Bump version to 46.1

Update NEWS.

.eslintrc.yml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2019 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
+
 extends:
  - ./lint/eslintrc-gjs.yml
  - ./lint/eslintrc-shell.yml

.gitignore

@@ -1,29 +1,12 @@
-ABOUT-NLS
-Makefile
-Makefile.in
-Makefile.in.in
-aclocal.m4
-autom4te.cache/
-config/
-configure
-config.log
-config.status
-data/*.json
-m4/
-po/*.header
-po/*.sed
-po/*.sin
-po/Makevars.template
-po/POTFILES
-po/Rules-quot
-po/gnome-shell-extensions.pot
-po/stamp-it
-staging/
-zip-files/
+# SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+# SPDX-FileCopyrightText: 2023 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: CC0-1.0
 
+po/gnome-shell-extensions.pot
+zip-files/
 *~
-*.gmo
-metadata.json
-*.desktop
-*.gschema.valid
-*.session
+*.patch
+*.sw?
+.buildconfig
+.vscode

.gitlab-ci.yml

@@ -1,9 +1,11 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 include:
   - remote: 'https://gitlab.freedesktop.org/freedesktop/ci-templates/-/raw/bbe5232986c9b98eb1efe62484e07216f7d1a4df/templates/fedora.yml'
   - remote: "https://gitlab.freedesktop.org/freedesktop/ci-templates/-/raw/6f86b8bcb0cd5168c32779c4fea9a893c4a0c046/templates/ci-fairy.yml"
 
-image: registry.gitlab.gnome.org/gnome/gnome-shell/fedora/34:2021-08-12.0
-
 stages:
   - pre_review
   - prepare
@@ -12,6 +14,7 @@ stages:
   - deploy
 
 default:
+  image: registry.gitlab.gnome.org/gnome/gnome-shell/fedora/40:2024-02-23.0
   # Cancel jobs if newer commits are pushed to the branch
   interruptible: true
   # Auto-retry jobs in case of infra failures
@@ -26,10 +29,11 @@ default:
 variables:
   FDO_UPSTREAM_REPO: GNOME/gnome-shell-extensions
   LINT_LOG: "eslint-report.xml"
-  JS_LOG: "js-report.txt"
 
 workflow:
   rules:
+    - if: '$CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS && $CI_PIPELINE_SOURCE == "push"'
+      when: never
     - if: '$CI_MERGE_REQUEST_IID'
     - if: '$CI_COMMIT_TAG'
     - if: '$CI_COMMIT_BRANCH'
@@ -42,13 +46,6 @@ workflow:
     - if: '$CI_COMMIT_BRANCH =~ /^gnome-[0-9-]+$/'
     - when: 'manual'
 
-.gnome-shell-extensions.fedora:34:
-  variables:
-    FDO_DISTRIBUTION_VERSION: 34
-    FDO_DISTRIBUTION_TAG: '2021-08-31.0'
-    FDO_DISTRIBUTION_PACKAGES: >
-      meson git gettext sassc
-
 .prereview_req: &prereview_req
   needs:
     - check_commit_log
@@ -92,35 +89,41 @@ check-merge-request:
     reports:
       junit: check-merge-request-report.xml
 
-build-fedora-container:
-  extends:
-    - .fdo.container-build@fedora@x86_64
-    - .gnome-shell-extensions.fedora:34
-  stage: prepare
-  <<: *prereview_req
+check-reuse:
+  stage: pre_review
+  image:
+    name: fsfe/reuse:latest
+    entrypoint: [""]
+  script:
+    - reuse lint
 
 js_check:
   stage: review
   <<: *prereview_req
   script:
-    - find extensions -name '*.js' -exec js78 -c '{}' ';' 2>&1 | tee $JS_LOG
-    - (! grep -q . $JS_LOG)
-  artifacts:
-    paths:
-      - ${JS_LOG}
-    when: on_failure
+    - gjs-check-syntax
 
 eslint:
   stage: review
   <<: *prereview_req
   script:
-    - eslint -o $LINT_LOG -f junit --resolve-plugins-relative-to $(npm root -g) extensions
+    - export NODE_PATH=$(npm root -g)
+    - ./.gitlab-ci/run-eslint --output-file ${LINT_LOG} --format junit --stdout
   artifacts:
     paths:
       - ${LINT_LOG}
     reports:
       junit: ${LINT_LOG}
 
+potfile_js_check:
+  stage: review
+  <<: *prereview_req
+  script:
+    - gjs-check-potfiles
+  artifacts:
+    reports:
+      junit: gjs-check-potfiles.junit.xml
+
 build-bundles:
   stage: build
   <<: *prereview_req
@@ -133,14 +136,10 @@ build-bundles:
       - zip-files/
 
 fedora-build:
-  extends:
-    - .fdo.distribution-image@fedora
-    - .gnome-shell-extensions.fedora:34
   stage: build
-  needs:
-    - build-fedora-container
+  <<: *prereview_req
   script:
-    - meson setup build --werror -Dextension_set=all -Dclassic=true
+    - meson setup build --werror -Dextension_set=all -Dclassic_mode=true
     - meson compile -C build
     - meson test -C build
     - meson install -C build
@@ -149,12 +148,11 @@ fedora-build:
       - build
 
 fedora-dist:
-  extends:
-    - .fdo.distribution-image@fedora
-    - .gnome-shell-extensions.fedora:34
   stage: deploy
   needs:
     - fedora-build
+  variables:
+    GIT_SUBMODULE_STRATEGY: normal
   script:
     - meson dist -C build
   rules:

.gitlab-ci/commit-rules.yml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 patterns:
   deny:
     - regex: '^$CI_MERGE_REQUEST_PROJECT_URL/(-/)?merge_requests/$CI_MERGE_REQUEST_IID$'

.gitlab-ci/run-eslint

@@ -0,0 +1,58 @@
+#!/usr/bin/env node
+
+// SPDX-FileCopyrightText: 2023 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+const {ESLint} = require('eslint');
+
+console.log(`Running ESLint version ${ESLint.version}...`);
+
+const fs = require('fs');
+const path = require('path');
+
+function hasOption(...names) {
+    return process.argv.some(arg => names.includes(arg));
+}
+
+function getOption(...names) {
+    const optIndex =
+        process.argv.findIndex(arg => names.includes(arg)) + 1;
+
+    if (optIndex === 0)
+        return undefined;
+
+    return process.argv[optIndex];
+}
+
+(async function main() {
+    const outputOption = getOption('--output-file', '-o');
+    const outputPath = outputOption ? path.resolve(outputOption) : null;
+
+    const sourceDir = path.dirname(process.argv[1]);
+    process.chdir(path.resolve(sourceDir, '..'));
+
+    const sources = ['extensions'];
+    const eslint = new ESLint();
+
+    const results = await eslint.lintFiles(sources);
+    const formatter = await eslint.loadFormatter(getOption('--format', '-f'));
+    const resultText = formatter.format(results);
+
+    if (outputPath) {
+        fs.mkdirSync(path.dirname(outputPath), {recursive: true});
+        fs.writeFileSync(outputPath, resultText);
+
+        if (hasOption('--stdout')) {
+            const consoleFormatter = await eslint.loadFormatter();
+            console.log(consoleFormatter.format(results));
+        }
+    } else {
+        console.log(resultText);
+    }
+
+    process.exitCode = results.some(r => r.errorCount > 0) ? 1 : 0;
+})().catch((error) => {
+    process.exitCode = 1;
+    console.error(error);
+});

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "data/gnome-shell-sass"]
-	path = data/gnome-shell-sass
-	url = https://gitlab.gnome.org/GNOME/gnome-shell-sass.git

.reuse/dep5

@@ -0,0 +1,22 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: gnome-shell-extensions
+Upstream-Contact: Florian Müllner <fmuellner@gnome.org>
+Source: https://gitlab.gnome.org/GNOME/gnome-shell-extensions
+
+Files: NEWS README.md HACKING.md data/HACKING
+Copyright: No rights reserved
+License: CC0-1.0
+
+Files: *.json.in *.desktop.in *.gschema.override
+Copyright: Florian Müllner <fmuellner@gnome.org>
+License: GPL-2.0-or-later
+
+# managed by translation teams
+Files: po/*.po
+Copyright: GNOME Translation Teams <i18n@gnome.org>
+License: GPL-2.0-or-later
+
+# managed by translation teams
+Files: po/LINGUAS po/POTFILES.in
+Copyright: No rights reserved
+License: CC0-1.0

LICENSES/CC0-1.0.txt

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
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LICENSES/GPL-2.0-or-later.txt

@@ -0,0 +1,117 @@
+GNU GENERAL PUBLIC LICENSE
+Version 2, June 1991
+
+Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+Preamble
+
+The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things.
+
+To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it.
+
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+
+We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software.
+
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+
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+
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+
+TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you".
+
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+
+1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program.
+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
+9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation.
+
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+
+NO WARRANTY
+
+11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+END OF TERMS AND CONDITIONS
+
+How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+     one line to give the program's name and an idea of what it does. Copyright (C) yyyy name of author
+
+     This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+     This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+     You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
+
+     Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:
+
+     Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+signature of Ty Coon, 1 April 1989 Ty Coon, President of Vice

LICENSES/LGPL-2.0-or-later.txt

@@ -0,0 +1,174 @@
+GNU LIBRARY GENERAL PUBLIC LICENSE
+
+Version 2, June 1991
+
+Copyright (C) 1991 Free Software Foundation, Inc.
+51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+[This is the first released version of the library GPL.  It is numbered 2 because it goes with version 2 of the ordinary GPL.]
+
+Preamble
+
+The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public Licenses are intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users.
+
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+
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+
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+
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+
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+
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+TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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+
+NO WARRANTY
+
+15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
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+
+END OF TERMS AND CONDITIONS
+
+How to Apply These Terms to Your New Libraries
+
+If you develop a new library, and you want it to be of the greatest possible use to the public, we recommend making it free software that everyone can redistribute and change. You can do so by permitting redistribution under these terms (or, alternatively, under the terms of the ordinary General Public License).
+
+To apply these terms, attach the following notices to the library. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+     one line to give the library's name and an idea of what it does.
+     Copyright (C) year  name of author
+
+     This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+     This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public License for more details.
+
+     You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the library, if necessary. Here is a sample; alter the names:
+
+Yoyodyne, Inc., hereby disclaims all copyright interest in
+the library `Frob' (a library for tweaking knobs) written
+by James Random Hacker.
+
+signature of Ty Coon, 1 April 1990
+Ty Coon, President of Vice
+
+That's all there is to it!

LICENSES/MIT.txt

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

NEWS

@@ -1,3 +1,272 @@
+46.1
+====
+* screenshot-window-sizer: Add flathub-recommended size [Florian; !317]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Rachida SACI [kab], Matheus Polkorny [pt_BR], Fabio Tomat [fur]
+
+46.0
+====
+* system-monitor: Fix net speed [Florian; !313]
+* Misc. bug fixes and cleanups [Aral; !311]
+
+Contributors:
+  Aral Balkan, Florian Müllner
+
+Translators:
+  Anders Jonsson [sv], Piotr Drąg [pl], Balázs Úr [hu], Milo Casagrande [it],
+  Quentin PAGÈS [oc], Athmane MOKRAOUI [kab], Changwoo Ryu [ko],
+  Ask Hjorth Larsen [da]
+
+46.rc
+=====
+* Fix window previews in workspace indicator [Florian; !304]
+* Fix menu ornament in workspace indicator [Florian; !305]
+* Misc. bug fixes and cleanups [Florian; !306, !309]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Danial Behzadi [fa], Ekaterine Papava [ka], Sabri Ünal [tr], Artur S0 [ru],
+  Yuri Chornoivan [uk], Vasil Pupkin [be], Asier Sarasua Garmendia [eu],
+  Yaron Shahrabani [he], Brage Fuglseth [nb], Nathan Follens [nl],
+  Aurimas Černius [lt], Matej Urbančič [sl], Boyuan Yang [zh_CN],
+  Kukuh Syafaat [id], Fran Dieguez [gl], Andi Chandler [en_GB],
+  Baurzhan Muftakhidinov [kk], Rūdolfs Mazurs [lv], Guillaume Bernard [fr],
+  Daniel Mustieles [es], Jiri Grönroos [fi]
+
+46.beta
+=======
+* apps-menu: Rename Applications to Apps [Allan; !299]
+* Misc. bug fixes and cleanups [Florian; !296, !297, !300, !301, !302]
+
+Contributors:
+  Allan Day, Florian Müllner
+
+Translators:
+  Gabriel Brand [de], Daniel Rusek [cs], Fran Dieguez [gl],
+  Aefgh Threenine [th], Vasil Pupkin [be], Artur S0 [ru], Yosef Or Boczko [he],
+  Sabri Ünal [tr]
+
+46.alpha
+========
+* workspace-indicator: Fix initial preview visibility [Florian; !280, !292]
+* screenshot-window-sizer: Fix cycling between sizes backwards [Florian; !284]
+* Add back overview in Classic session [Florian; !287]
+* Allow running Classic session headless [Jonas; !289]
+* window-list: Fix buttons not being clickable at the screen edge
+  [Florian; !291]
+* Add system-monitor extension [Florian; !277]
+* Fixed crash [Florian; !290]
+* Misc. bug fixes and cleanups [Florian; !276, !275, !278, !281, !286, !288]
+
+Contributors:
+  Jonas Ådahl, Florian Müllner
+
+Translators:
+  Kristjan SCHMIDT [eo], Brage Fuglseth [nb]
+
+45.0
+====
+
+Contributors:
+  Andre Klapper
+
+Translators:
+  Bruce Cowan [en_GB]
+
+45.rc
+=====
+* Misc. bug fixes and cleanups [Florian; !267, !224, !272]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Sabri Ünal [tr], Florentina Musat [ro], A S Alam [pa]
+
+45.beta
+=======
+* Port extensions to ESM [Florian; !259, !266, !268, !269]
+* Misc. bug fixes and cleanups [Florian; !260, !261, !262, !263, !264]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Efstathios Iosifidis [el]
+
+45.alpha
+========
+* window-list: Modernize default styling [Alexander; !253]
+* Replace classic styling with built-in light style [Florian; !254]
+* window-list: Add tooltip for long window titles [Arik; !251]
+* light-style: New extension [Florian; !256]
+* Misc. bug fixes and cleanups [Florian; !255, !257]
+
+Contributors:
+  Florian Müllner, Arik W, Alexander Weichart
+
+44.0
+====
+* Bump version
+
+44.rc
+=====
+* Bump version
+
+44.beta
+=======
+* Tweak menu alignment [robxnano; !246]
+
+Contributors:
+  Florian Müllner, robxnano
+
+Translators:
+  Vasil Pupkin [be]
+
+43.1
+====
+* Fixed crash [Florian; !243]
+* Misc. bug fixes and cleanups [mowemcfc; !244]
+
+Contributors:
+  Florian Müllner, mowemcfc
+
+Translators:
+  Sabri Ünal [tr]
+
+43.0
+====
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Pawan Chitrakar [ne], Zurab Kargareteli [ka], Aleksandr Melman [ru]
+
+43.rc
+=====
+* Misc. bug fixes and cleanups [Florian; !240]
+
+Contributors:
+  Florian Müllner
+
+43.beta
+=======
+* Misc. bug fixes and cleanups [Florian; !237, !238]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Nart Tlisha [ab]
+
+43.alpha
+========
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Marco Ciampa [it]
+
+42.3
+====
+* screenshot-window-sizer: Fix reported sizes on wayland [Florian; !232]
+* window-list: Improve touch support [Florian; !233]
+
+Contributors:
+  Florian Müllner
+
+42.2
+====
+* native-window-placement: Adjust to gnome-shell 42 changes [Florian; !229]
+* window-list: Fix visibility on non-primary monitors [Jason; !230]
+
+Contributors:
+  Jason Lynch, Florian Müllner
+
+Translators:
+  Cheng-Chia Tseng [zh_TW]
+
+42.1
+====
+* Misc. bug fixes and cleanups [Florian; !223, !222, !225]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Milo Casagrande [it], Rūdolfs Mazurs [lv], Nathan Follens [nl],
+  Ngọc Quân Trần [vi], Zurab Kargareteli [ka]
+
+42.0
+====
+
+Translators:
+  Philipp Kiemle [de], Balázs Úr [hu], Марко Костић [sr], sicklylife [ja],
+  Baurzhan Muftakhidinov [kk]
+
+42.rc
+=====
+* Misc. bug fixes and cleanups [Florian; !215, !218]
+
+Contributors:
+  Florian Müllner
+
+Translators:
+  Marek Černocký [cs], Dušan Kazik [sk], Piotr Drąg [pl], Jiri Grönroos [fi],
+  Luna Jernberg [sv], Alan Mortensen [da], Charles Monzat [fr],
+  Changwoo Ryu [ko]
+
+42.beta
+=======
+* workspace-indicator: Fix cancelling editing with Esc [Florian; !208]
+* window-list: Update window tracking to avoid missing icons [Florian; !207]
+* Use libadwaita for preferences [Florian; !209, !213]
+* Adapt to Clutter grab API changes [Florian; !212]
+* Misc. bug fixes and cleanups [Jan, Florian; !210, !214]
+
+Contributors:
+  Jan Beich, Florian Müllner, Naala Nanba
+
+Translators:
+  Boyuan Yang [zh_CN], Matej Urbančič [sl], Naala Nanba [ab],
+  Alexander Shopov [bg], Emin Tufan Çetin [tr]
+
+42.alpha
+========
+* native-window-placement: Fix distorted layout in app grid [Sebastian; !189]
+* window-list: Fix on-screen keyboard [Florian; !199]
+* Misc. bug fixes and cleanups [Neal; Just; !195, !197]
+
+Contributors:
+  Piotr Drąg, Neal Gompa, Sebastian Keller, Florian Müllner, Just Perfection
+
+Translators:
+  Goran Vidović [hr], Sveinn í Felli [is], Yuri Chornoivan [uk],
+  Fabio Tomat [fur], Quentin PAGÈS [oc], Hugo Carvalho [pt],
+  Yaron Shahrabani [he], Jordi Mas i Hernandez [ca], MohammadSaleh Kamyab [fa],
+  Fran Dieguez [gl], Daniel Mustieles [es], Aleksandr Melman [ru],
+  Aurimas Černius [lt], Asier Sarasua Garmendia [eu], Kukuh Syafaat [id],
+  Rafael Fontenelle [pt_BR]
+
+41.0
+====
+* Bump version
+
+41.rc.1
+=======
+* Fix pre-generating stylesheets in tarball [Florian; !190]
+
+Contributors:
+  Florian Müllner
+
 41.rc
 =====
 * window-list: Adapt to overview-on-startup [Florian; !185]

README.md

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  * screenshot-window-sizer
 
-     Adds a shortcut for resizing the focus window to a size that is suitable for GNOME Software screenshots
+     Adds a shortcut for resizing the focus window to a size that is suitable for GNOME Software screenshots. Ctrl + Alt + s cycles forwards through the available sizes and Ctrl + Alt + Shift + s cycles backwards.
 
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data/classic.json.in

@@ -1,11 +1,10 @@
 {
     "parentMode": "user",
-    "stylesheetName": "gnome-classic.css",
-    "hasOverview": false,
+    "colorScheme": "force-light",
     "showWelcomeDialog": false,
     "enabledExtensions": [@CLASSIC_EXTENSIONS@],
-    "panel": { "left": ["appMenu"],
+    "panel": { "left": ["activities"],
                "center": [],
-               "right": ["a11y", "keyboard", "dateMenu", "aggregateMenu"]
+               "right": ["a11y", "keyboard", "dateMenu", "quickSettings"]
              }
 }

data/gnome-classic-high-contrast.css

@@ -1,5 +0,0 @@
-@import url("gnome-classic.css");
-
-stage {
-  -st-icon-style: symbolic;
-}

data/gnome-classic-wayland.desktop.in

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=GNOME Classic on Wayland
+Comment=This session logs you into GNOME Classic
+Exec=env GNOME_SHELL_SESSION_MODE=classic gnome-session
+TryExec=gnome-session
+Type=Application
+DesktopNames=GNOME-Classic;GNOME;
+X-GDM-SessionRegisters=true
+X-GDM-CanRunHeadless=true

data/gnome-classic-xorg.desktop.in

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=GNOME Classic on Xorg
+Comment=This session logs you into GNOME Classic
+Exec=env GNOME_SHELL_SESSION_MODE=classic gnome-session
+TryExec=gnome-session
+Type=Application
+DesktopNames=GNOME-Classic;GNOME;
+X-GDM-SessionRegisters=true

data/gnome-classic.desktop.in

@@ -5,3 +5,5 @@ Exec=env GNOME_SHELL_SESSION_MODE=classic gnome-session
 TryExec=gnome-session
 Type=Application
 DesktopNames=GNOME-Classic;GNOME;
+X-GDM-SessionRegisters=true
+X-GDM-CanRunHeadless=true

data/gnome-classic.scss

@@ -1,107 +0,0 @@
-/* Use the gnome-shell theme, but with light colors */
-$variant: 'light';
-
-@import "gnome-shell-sass/_colors"; //use gtk colors
-@import "gnome-shell-sass/_drawing";
-@import "gnome-shell-sass/_common";
-@import "gnome-shell-sass/_widgets";
-
-/* Overrides */
-
-#panel, #panel.solid {
-  font-weight: normal;
-  background-color: $bg_color;
-  background-gradient-direction: vertical;
-  background-gradient-end: darken($bg_color,5%);
-  border-top-color: #666; /* we don't support non-uniform border-colors and
-                             use the top border color for any border, so we
-                             need to set it even if all we want is a bottom
-                             border */
-  border-bottom: 1px solid #666;
-  app-icon-bottom-clip: 0px;
-  &:overview {
-    background-color: #000;
-    background-gradient-end: #000;
-    border-top-color: #000;
-    border-bottom: 1px solid #000;
-    .panel-button { color: #fff; }
-  }
-
-  .panel-button {
-    -natural-hpadding: 8px;
-    -minimum-hpadding: 4px;
-    font-weight: normal;
-    color: $fg_color;
-    text-shadow: none;
-    transition-duration: 0ms;
-    border: 0;
-    border-radius: 0px;
-
-    &.clock-display {
-      .clock {
-        transition-duration: 0ms;
-        border: 0;
-        border-radius: 0px;
-      }
-    }
-
-    &:hover {
-      color: lighten($fg_color,10%);
-      text-shadow: none;
-      & .system-status-icon { icon-shadow: none; }
-    }
-    &:active, &:overview, &:focus, &:checked {
-      // Trick due to St limitations. It needs a background to draw
-      // a box-shadow
-      background-color: $selected_bg_color;
-      color: $selected_fg_color;
-      box-shadow: none;
-      & > .system-status-icon { icon-shadow: none; }
-    }
-
-    .app-menu-icon { width: 0; height: 0; margin: 0; } // shell's display:none; :D
-
-    .system-status-icon {
-      icon-shadow: none;
-    }
-  }
-
-  .panel-corner,
-  .panel-corner:active,
-  .panel-corner:overview,
-  .panel-corner:focus {
-    -panel-corner-radius: 0;
-  }
-  &.lock-screen,
-  &.unlock-screen, 
-  &.login-screen { 
-    background-color: transparentize($bg_color, 0.5);
-    background-gradient-start: transparentize($bg_color, 0.5);
-    background-gradient-end: transparentize($bg_color, 0.5);
-    border-bottom: none;
-    .panel-button { color: $osd_fg_color; }
-  }
-}
-
-#appMenu { 
-  spinner-image: url("classic-process-working.svg"); 
-  .panel-status-menu-box { padding: 0; }
-}
-.tile-preview-left.on-primary,
-.tile-preview-right.on-primary,
-.tile-preview-left.tile-preview-right.on-primary {
-    /* keep in sync with -panel-corner-radius */
-    border-radius: 0;
-}
-
-@each $v in us, intl {
-  .toggle-switch-#{$v} {
-    background-image: url("classic-toggle-off-#{$v}.svg");
-    &:checked { background-image: url("classic-toggle-on-#{$v}.svg"); }
-  }
-}
-
-.calendar-day-with-events {
-  background-image: url("calendar-today.svg");
-}
-

data/meson.build

@@ -1,12 +1,38 @@
-session_desktop = 'gnome-classic.desktop'
-i18n.merge_file('',
-  input:  session_desktop + '.in',
-  output: session_desktop,
-  po_dir: '../po',
-  install: true,
-  install_dir: xsessiondir,
-  type: 'desktop'
-)
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+session_desktop_base = 'gnome-classic'
+
+session_desktops = [
+  session_desktop_base,
+  session_desktop_base + '-xorg',
+  session_desktop_base + '-wayland',
+]
+
+foreach name: session_desktops
+    session_desktop = name + '.desktop'
+    if name.endswith('-xorg')
+        session_instdir = xsessiondir
+    elif name.endswith('-wayland')
+        session_instdir = wlsessiondir
+    else
+        # FIXME: The same target can not be copied into two directories.
+        #        There is a workaround in meson/session-post-install.py until proper
+        #        solution arises:
+        #        https://github.com/mesonbuild/meson/issues/2416
+        session_instdir = xsessiondir
+        #session_instdir = [ xesssiondir, wlsessiondir ]
+    endif
+    i18n.merge_file(
+      input:  session_desktop + '.in',
+      output: session_desktop,
+      po_dir: '../po',
+      install: true,
+      install_dir: session_instdir,
+      type: 'desktop'
+    )
+endforeach
 
 classic_uuids = []
 foreach e : classic_extensions
@@ -24,74 +50,5 @@ configure_file(
   install_dir: modedir
 )
 
-theme_sources = files(
-  'gnome-shell-sass/_colors.scss',
-  'gnome-shell-sass/_common.scss',
-  'gnome-shell-sass/_drawing.scss',
-  'gnome-shell-sass/_high-contrast-colors.scss',
-  'gnome-shell-sass/_widgets.scss',
-  'gnome-shell-sass/widgets/_a11y.scss',
-  'gnome-shell-sass/widgets/_app-grid.scss',
-  'gnome-shell-sass/widgets/_base.scss',
-  'gnome-shell-sass/widgets/_buttons.scss',
-  'gnome-shell-sass/widgets/_calendar.scss',
-  'gnome-shell-sass/widgets/_check-box.scss',
-  'gnome-shell-sass/widgets/_corner-ripple.scss',
-  'gnome-shell-sass/widgets/_dash.scss',
-  'gnome-shell-sass/widgets/_dialogs.scss',
-  'gnome-shell-sass/widgets/_entries.scss',
-  'gnome-shell-sass/widgets/_hotplug.scss',
-  'gnome-shell-sass/widgets/_ibus-popup.scss',
-  'gnome-shell-sass/widgets/_keyboard.scss',
-  'gnome-shell-sass/widgets/_login-dialog.scss',
-  'gnome-shell-sass/widgets/_looking-glass.scss',
-  'gnome-shell-sass/widgets/_message-list.scss',
-  'gnome-shell-sass/widgets/_misc.scss',
-  'gnome-shell-sass/widgets/_network-dialog.scss',
-  'gnome-shell-sass/widgets/_notifications.scss',
-  'gnome-shell-sass/widgets/_osd.scss',
-  'gnome-shell-sass/widgets/_overview.scss',
-  'gnome-shell-sass/widgets/_panel.scss',
-  'gnome-shell-sass/widgets/_popovers.scss',
-  'gnome-shell-sass/widgets/_screen-shield.scss',
-  'gnome-shell-sass/widgets/_scrollbars.scss',
-  'gnome-shell-sass/widgets/_search-entry.scss',
-  'gnome-shell-sass/widgets/_search-results.scss',
-  'gnome-shell-sass/widgets/_slider.scss',
-  'gnome-shell-sass/widgets/_switcher-popup.scss',
-  'gnome-shell-sass/widgets/_switches.scss',
-  'gnome-shell-sass/widgets/_tiled-previews.scss',
-  'gnome-shell-sass/widgets/_window-picker.scss',
-  'gnome-shell-sass/widgets/_workspace-switcher.scss',
-  'gnome-shell-sass/widgets/_workspace-thumbnails.scss'
-)
-
-theme_data = [
-  'calendar-today.svg',
-  'classic-process-working.svg',
-  'classic-toggle-off-intl.svg',
-  'classic-toggle-off-us.svg',
-  'classic-toggle-on-intl.svg',
-  'classic-toggle-on-us.svg',
-  'gnome-classic-high-contrast.css'
-]
-
-stylesheet = 'gnome-classic.css'
-if fs.exists(stylesheet)
-  install_data(stylesheet, install_dir: themedir)
-else
-  sassc = find_program('sassc', required: true)
-  custom_target(stylesheet,
-    input: fs.replace_suffix(stylesheet, '.scss'),
-    output: stylesheet,
-    depend_files: theme_sources,
-    command: [sassc, '-a', '@INPUT@', '@OUTPUT@'],
-    install: true,
-    install_dir: themedir
-  )
-endif
-
-install_data(theme_data, install_dir: themedir)
-
 classic_override = '00_org.gnome.shell.extensions.classic.gschema.override'
 install_data(classic_override, install_dir: schemadir)

export-zips.sh

@@ -1,4 +1,8 @@
-#!/bin/sh
+#!/bin/bash
+
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 srcdir=`dirname $0`
 srcdir=`(cd $srcdir && pwd)`
@@ -37,6 +41,8 @@ for f in $extensiondir/*; do
   cp $srcdir/NEWS $srcdir/COPYING $f
   sources=(NEWS COPYING $(cd $f; ls *.js))
 
+  [ -d $f/icons ] && sources+=(icons)
+
   [ -f $schema ] || unset schema
 
   gnome-extensions pack ${sources[@]/#/--extra-source=} \

extensions/apps-menu/extension.js

@@ -1,18 +1,29 @@
+// SPDX-FileCopyrightText: 2011 Vamsi Krishna Brahmajosyula <vamsikrishna.brahmajosyula@gmail.com>
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2013 Debarshi Ray <debarshir@gnome.org>
+// SPDX-FileCopyrightText: 2013 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
-/* exported init enable disable */
+import Atk from 'gi://Atk';
+import Clutter from 'gi://Clutter';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GMenu from 'gi://GMenu';
+import GObject from 'gi://GObject';
+import Gtk from 'gi://Gtk';
+import Meta from 'gi://Meta';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
+import {EventEmitter} from 'resource:///org/gnome/shell/misc/signals.js';
 
-const {
-    Atk, Clutter, Gio, GLib, GMenu, GObject, Gtk, Meta, Shell, St,
-} = imports.gi;
-const Signals = imports.signals;
+import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const DND = imports.ui.dnd;
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const PanelMenu = imports.ui.panelMenu;
-const PopupMenu = imports.ui.popupMenu;
-
-const _ = ExtensionUtils.gettext;
+import * as DND from 'resource:///org/gnome/shell/ui/dnd.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
 
 const appSys = Shell.AppSystem.get_default();
 
@@ -24,10 +35,13 @@ const NAVIGATION_REGION_OVERSHOOT = 50;
 Gio._promisify(Gio._LocalFilePrototype, 'query_info_async', 'query_info_finish');
 Gio._promisify(Gio._LocalFilePrototype, 'set_attributes_async', 'set_attributes_finish');
 
-var ApplicationMenuItem = GObject.registerClass(
 class ApplicationMenuItem extends PopupMenu.PopupBaseMenuItem {
-    _init(button, app) {
-        super._init();
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(button, app) {
+        super();
         this._app = app;
         this._button = button;
 
@@ -43,11 +57,8 @@ class ApplicationMenuItem extends PopupMenu.PopupBaseMenuItem {
         this.label_actor = appLabel;
 
         let textureCache = St.TextureCache.get_default();
-        let iconThemeChangedId = textureCache.connect('icon-theme-changed',
-            this._updateIcon.bind(this));
-        this.connect('destroy', () => {
-            textureCache.disconnect(iconThemeChangedId);
-        });
+        textureCache.connectObject('icon-theme-changed',
+            () => this._updateIcon(), this);
         this._updateIcon();
 
         this._delegate = this;
@@ -93,12 +104,15 @@ class ApplicationMenuItem extends PopupMenu.PopupBaseMenuItem {
         icon.style_class = 'icon-dropshadow';
         this._iconBin.set_child(icon);
     }
-});
+}
 
-var CategoryMenuItem = GObject.registerClass(
 class CategoryMenuItem extends PopupMenu.PopupBaseMenuItem {
-    _init(button, category) {
-        super._init();
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(button, category) {
+        super();
         this._category = category;
         this._button = button;
 
@@ -111,7 +125,7 @@ class CategoryMenuItem extends PopupMenu.PopupBaseMenuItem {
         else
             name = _('Favorites');
 
-        this.add_child(new St.Label({ text: name }));
+        this.add_child(new St.Label({text: name}));
         this.connect('motion-event', this._onMotionEvent.bind(this));
         this.connect('notify::active', this._onActiveChanged.bind(this));
     }
@@ -180,11 +194,14 @@ class CategoryMenuItem extends PopupMenu.PopupBaseMenuItem {
     }
 
     _onMotionEvent(actor, event) {
-        let device = event.get_device();
-        if (!device.get_grabbed_actor()) {
+        if (!this._grab) {
             this._oldX = -1;
             this._oldY = -1;
-            device.grab(this);
+            const grab = global.stage.grab(this);
+            if (grab.get_seat_state() !== Clutter.GrabState.NONE)
+                this._grab = grab;
+            else
+                grab.dismiss();
         }
         this.hover = true;
 
@@ -194,11 +211,12 @@ class CategoryMenuItem extends PopupMenu.PopupBaseMenuItem {
         this._oldX = -1;
         this._oldY = -1;
         this.hover = false;
-        device.ungrab();
+        this._grab?.dismiss();
+        delete this._grab;
 
-        let source = event.get_source();
-        if (source instanceof St.Widget)
-            source.sync_hover();
+        const targetActor = global.stage.get_event_actor(event);
+        if (targetActor instanceof St.Widget)
+            targetActor.sync_hover();
 
         return false;
     }
@@ -210,7 +228,7 @@ class CategoryMenuItem extends PopupMenu.PopupBaseMenuItem {
         this._button.selectCategory(this._category);
         this._button.scrollToCatButton(this);
     }
-});
+}
 
 class ApplicationsMenu extends PopupMenu.PopupMenu {
     constructor(sourceActor, arrowAlignment, arrowSide, button) {
@@ -229,13 +247,15 @@ class ApplicationsMenu extends PopupMenu.PopupMenu {
     }
 }
 
-class DesktopTarget {
+class DesktopTarget extends EventEmitter {
     constructor() {
+        super();
+
         this._desktop = null;
         this._desktopDestroyedId = 0;
 
         this._windowAddedId =
-            global.window_group.connect('actor-added',
+            global.window_group.connect('child-added',
                 this._onWindowAdded.bind(this));
 
         global.get_window_actors().forEach(a => {
@@ -257,9 +277,7 @@ class DesktopTarget {
 
     _setDesktop(desktop) {
         if (this._desktop) {
-            this._desktop.disconnect(this._desktopDestroyedId);
-            this._desktopDestroyedId = 0;
-
+            this._desktop.disconnectObject(this);
             delete this._desktop._delegate;
         }
 
@@ -267,9 +285,9 @@ class DesktopTarget {
         this.emit('desktop-changed');
 
         if (this._desktop) {
-            this._desktopDestroyedId = this._desktop.connect('destroy', () => {
+            this._desktop.connectObject('destroy', () => {
                 this._setDesktop(null);
-            });
+            }, this);
             this._desktop._delegate = this;
         }
     }
@@ -309,10 +327,7 @@ class DesktopTarget {
     }
 
     destroy() {
-        if (this._windowAddedId)
-            global.window_group.disconnect(this._windowAddedId);
-        this._windowAddedId = 0;
-
+        global.window_group.disconnectObject(this);
         this._setDesktop(null);
     }
 
@@ -347,12 +362,28 @@ class DesktopTarget {
         return true;
     }
 }
-Signals.addSignalMethods(DesktopTarget.prototype);
 
-let ApplicationsButton = GObject.registerClass(
+class MainLayout extends Clutter.BoxLayout {
+    static {
+        GObject.registerClass(this);
+    }
+
+    vfunc_get_preferred_height(container, forWidth) {
+        const [mainChild] = container;
+        const [minHeight, natHeight] =
+            mainChild.get_preferred_height(forWidth);
+
+        return [minHeight, natHeight + MENU_HEIGHT_OFFSET];
+    }
+}
+
 class ApplicationsButton extends PanelMenu.Button {
-    _init() {
-        super._init(1.0, null, false);
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super(1.0, null, false);
 
         this.setMenu(new ApplicationsMenu(this, 1.0, St.Side.TOP, this));
         Main.panel.menuManager.addMenu(this.menu);
@@ -363,24 +394,23 @@ class ApplicationsButton extends PanelMenu.Button {
         this.accessible_role = Atk.Role.LABEL;
 
         this._label = new St.Label({
-            text: _('Applications'),
+            text: _('Apps'),
             y_expand: true,
             y_align: Clutter.ActorAlign.CENTER,
         });
 
-        this.add_actor(this._label);
+        this.add_child(this._label);
         this.name = 'panelApplications';
         this.label_actor = this._label;
 
-        this._showingId = Main.overview.connect('showing', () => {
-            this.add_accessible_state(Atk.StateType.CHECKED);
-        });
-        this._hidingId = Main.overview.connect('hiding', () => {
-            this.remove_accessible_state(Atk.StateType.CHECKED);
-        });
+        Main.overview.connectObject(
+            'showing', () => this.add_accessible_state(Atk.StateType.CHECKED),
+            'hiding', () => this.remove_accessible_state(Atk.StateType.CHECKED),
+            this);
+
         Main.wm.addKeybinding(
             'apps-menu-toggle-menu',
-            ExtensionUtils.getSettings(),
+            Extension.lookupByURL(import.meta.url).getSettings(),
             Meta.KeyBindingFlags.IGNORE_AUTOREPEAT,
             Shell.ActionMode.NORMAL | Shell.ActionMode.OVERVIEW,
             () => this.menu.toggle());
@@ -395,16 +425,16 @@ class ApplicationsButton extends PanelMenu.Button {
             });
         });
 
-        this._tree = new GMenu.Tree({ menu_basename: 'applications.menu' });
-        this._treeChangedId = this._tree.connect('changed',
-            this._onTreeChanged.bind(this));
+        this._tree = new GMenu.Tree({menu_basename: 'applications.menu'});
+        this._tree.connectObject('changed',
+            () => this._onTreeChanged(), this);
 
         this._applicationsButtons = new Map();
         this.reloadFlag = false;
         this._createLayout();
         this._display();
-        this._installedChangedId = appSys.connect('installed-changed',
-            this._onTreeChanged.bind(this));
+        appSys.connectObject('installed-changed',
+            () => this._onTreeChanged(), this);
     }
 
     _onTreeChanged() {
@@ -416,23 +446,10 @@ class ApplicationsButton extends PanelMenu.Button {
         }
     }
 
-    _createVertSeparator() {
-        let separator = new St.DrawingArea({
-            style_class: 'calendar-vertical-separator',
-            pseudo_class: 'highlighted',
-        });
-        separator.connect('repaint', this._onVertSepRepaint.bind(this));
-        return separator;
-    }
-
     _onDestroy() {
         super._onDestroy();
 
-        Main.overview.disconnect(this._showingId);
-        Main.overview.disconnect(this._hidingId);
-        appSys.disconnect(this._installedChangedId);
-        this._tree.disconnect(this._treeChangedId);
-        this._tree = null;
+        delete this._tree;
 
         Main.wm.removeKeybinding('apps-menu-toggle-menu');
 
@@ -450,21 +467,6 @@ class ApplicationsButton extends PanelMenu.Button {
         return super._onMenuKeyPress(actor, event);
     }
 
-    _onVertSepRepaint(area) {
-        let cr = area.get_context();
-        let themeNode = area.get_theme_node();
-        let [width, height] = area.get_surface_size();
-        let stippleColor = themeNode.get_color('-stipple-color');
-        let stippleWidth = themeNode.get_length('-stipple-width');
-        let x = Math.floor(width / 2) + 0.5;
-        cr.moveTo(x, 0);
-        cr.lineTo(x, height);
-        Clutter.cairo_set_source_color(cr, stippleColor);
-        cr.setDash([1, 3], 1); // Hard-code for now
-        cr.setLineWidth(stippleWidth);
-        cr.stroke();
-    }
-
     _onOpenStateChanged(menu, open) {
         if (open) {
             if (this.reloadFlag) {
@@ -496,7 +498,7 @@ class ApplicationsButton extends PanelMenu.Button {
                 }
                 let app = appSys.lookup_app(id);
                 if (!app)
-                    app = new Shell.App({ app_info: entry.get_app_info() });
+                    app = new Shell.App({app_info: entry.get_app_info()});
                 if (app.get_app_info().should_show())
                     this.applicationsByCategory[categoryId].push(app);
             } else if (nextType === GMenu.TreeItemType.SEPARATOR) {
@@ -510,7 +512,7 @@ class ApplicationsButton extends PanelMenu.Button {
     }
 
     scrollToButton(button) {
-        let appsScrollBoxAdj = this.applicationsScrollBox.get_vscroll_bar().get_adjustment();
+        let appsScrollBoxAdj = this.applicationsScrollBox.get_vadjustment();
         let appsScrollBoxAlloc = this.applicationsScrollBox.get_allocation_box();
         let currentScrollValue = appsScrollBoxAdj.get_value();
         let boxHeight = appsScrollBoxAlloc.y2 - appsScrollBoxAlloc.y1;
@@ -525,7 +527,7 @@ class ApplicationsButton extends PanelMenu.Button {
     }
 
     scrollToCatButton(button) {
-        let catsScrollBoxAdj = this.categoriesScrollBox.get_vscroll_bar().get_adjustment();
+        let catsScrollBoxAdj = this.categoriesScrollBox.get_vadjustment();
         let catsScrollBoxAlloc = this.categoriesScrollBox.get_allocation_box();
         let currentScrollValue = catsScrollBoxAdj.get_value();
         let boxHeight = catsScrollBoxAlloc.y2 - catsScrollBoxAlloc.y1;
@@ -542,43 +544,29 @@ class ApplicationsButton extends PanelMenu.Button {
     _createLayout() {
         let section = new PopupMenu.PopupMenuSection();
         this.menu.addMenuItem(section);
-        this.mainBox = new St.BoxLayout({ vertical: false });
-        this.leftBox = new St.BoxLayout({ vertical: true });
+        this.mainBox = new St.BoxLayout({layoutManager: new MainLayout()});
+        this.leftBox = new St.BoxLayout({vertical: true});
         this.applicationsScrollBox = new St.ScrollView({
             style_class: 'apps-menu vfade',
             x_expand: true,
         });
-        this.applicationsScrollBox.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
-        let vscroll = this.applicationsScrollBox.get_vscroll_bar();
-        vscroll.connect('scroll-start', () => {
-            this.menu.passEvents = true;
-        });
-        vscroll.connect('scroll-stop', () => {
-            this.menu.passEvents = false;
-        });
         this.categoriesScrollBox = new St.ScrollView({
             style_class: 'vfade',
         });
-        this.categoriesScrollBox.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
-        vscroll = this.categoriesScrollBox.get_vscroll_bar();
-        vscroll.connect('scroll-start', () => (this.menu.passEvents = true));
-        vscroll.connect('scroll-stop', () => (this.menu.passEvents = false));
         this.leftBox.add_child(this.categoriesScrollBox);
 
-        this.applicationsBox = new St.BoxLayout({ vertical: true });
-        this.applicationsScrollBox.add_actor(this.applicationsBox);
-        this.categoriesBox = new St.BoxLayout({ vertical: true });
-        this.categoriesScrollBox.add_actor(this.categoriesBox);
+        this.applicationsBox = new St.BoxLayout({vertical: true});
+        this.applicationsScrollBox.set_child(this.applicationsBox);
+        this.categoriesBox = new St.BoxLayout({vertical: true});
+        this.categoriesScrollBox.set_child(this.categoriesBox);
 
-        this.mainBox.add(this.leftBox);
-        this.mainBox.add_child(this._createVertSeparator());
+        this.mainBox.add_child(this.leftBox);
         this.mainBox.add_child(this.applicationsScrollBox);
-        section.actor.add_actor(this.mainBox);
+        section.actor.add_child(this.mainBox);
     }
 
     _display() {
         this._applicationsButtons.clear();
-        this.mainBox.style = 'width: 35em;';
         this.mainBox.hide();
 
         // Load categories
@@ -586,7 +574,7 @@ class ApplicationsButton extends PanelMenu.Button {
         this._tree.load_sync();
         let root = this._tree.get_root_directory();
         let categoryMenuItem = new CategoryMenuItem(this, null);
-        this.categoriesBox.add_actor(categoryMenuItem);
+        this.categoriesBox.add_child(categoryMenuItem);
         let iter = root.iter();
         let nextType;
         while ((nextType = iter.next()) !== GMenu.TreeItemType.INVALID) {
@@ -602,18 +590,12 @@ class ApplicationsButton extends PanelMenu.Button {
             this._loadCategory(categoryId, dir);
             if (this.applicationsByCategory[categoryId].length > 0) {
                 categoryMenuItem = new CategoryMenuItem(this, dir);
-                this.categoriesBox.add_actor(categoryMenuItem);
+                this.categoriesBox.add_child(categoryMenuItem);
             }
         }
 
         // Load applications
         this._displayButtons(this._listApplications(null));
-
-        let themeContext = St.ThemeContext.get_for_stage(global.stage);
-        let scaleFactor = themeContext.scale_factor;
-        let categoriesHeight = this.categoriesBox.height / scaleFactor;
-        let height = Math.round(categoriesHeight) + MENU_HEIGHT_OFFSET;
-        this.mainBox.style += `height: ${height}px`;
     }
 
     selectCategory(dir) {
@@ -621,7 +603,7 @@ class ApplicationsButton extends PanelMenu.Button {
             if (c._delegate instanceof PopupMenu.PopupSeparatorMenuItem)
                 c._delegate.destroy();
             else
-                this.applicationsBox.remove_actor(c);
+                this.applicationsBox.remove_child(c);
         });
 
         if (dir)
@@ -644,7 +626,7 @@ class ApplicationsButton extends PanelMenu.Button {
                 this._applicationsButtons.set(app, item);
             }
             if (!item.get_parent())
-                this.applicationsBox.add_actor(item);
+                this.applicationsBox.add_child(item);
         }
     }
 
@@ -661,24 +643,19 @@ class ApplicationsButton extends PanelMenu.Button {
 
         return applist;
     }
-});
-
-let appsMenuButton;
-
-/** */
-function enable() {
-    appsMenuButton = new ApplicationsButton();
-    let index = Main.sessionMode.panel.left.indexOf('activities') + 1;
-    Main.panel.addToStatusArea('apps-menu', appsMenuButton, index, 'left');
 }
 
-/** */
-function disable() {
-    Main.panel.menuManager.removeMenu(appsMenuButton.menu);
-    appsMenuButton.destroy();
-}
+export default class AppsMenuExtension extends Extension {
+    enable() {
+        this._appsMenuButton = new ApplicationsButton();
+        const index = Main.sessionMode.panel.left.indexOf('activities') + 1;
+        Main.panel.addToStatusArea(
+            'apps-menu', this._appsMenuButton, index, 'left');
+    }
 
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
+    disable() {
+        Main.panel.menuManager.removeMenu(this._appsMenuButton.menu);
+        this._appsMenuButton.destroy();
+        delete this._appsMenuButton;
+    }
 }

extensions/apps-menu/meson.build

@@ -1,6 +1,11 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files('stylesheet.css')
 extension_schemas += files(metadata_conf.get('gschemaname') + '.gschema.xml')

extensions/apps-menu/metadata.json.in

@@ -3,8 +3,8 @@
 "uuid": "@uuid@",
 "settings-schema": "@gschemaname@",
 "gettext-domain": "@gettext_domain@",
-"name": "Applications Menu",
-"description": "Add a category-based menu for applications.\nThis extension is part of Classic Mode and is officially supported by GNOME. Please do not report bugs using the form below, use GNOME's GitLab instance instead.",
+"name": "Apps Menu",
+"description": "Add a category-based menu for apps.\nThis extension is part of Classic Mode and is officially supported by GNOME. Please do not report bugs using the form below, use GNOME's GitLab instance instead.",
 "original-authors": [ "e2002@bk.ru", "debarshir@gnome.org" ],
 "shell-version": [ "@shell_current@" ],
 "url": "@url@"

extensions/apps-menu/org.gnome.shell.extensions.apps-menu.gschema.xml

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2021 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
 <schemalist gettext-domain="gnome-shell-extensions">
   <schema id="org.gnome.shell.extensions.apps-menu"
           path="/org/gnome/shell/extensions/apps-menu/">

extensions/apps-menu/stylesheet.css

@@ -1,3 +1,11 @@
+/*
+ * SPDX-FileCopyrightText: 2013 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+.apps-menu {width: 26em;}
+
 .apps-menu:ltr {
     padding-right: 3px;
 }

extensions/auto-move-windows/extension.js

@@ -1,24 +1,29 @@
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2011 Alessandro Crismani <alessandro.crismani@gmail.com>
+// SPDX-FileCopyrightText: 2014 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
 // Start apps on custom workspaces
-/* exported init enable disable */
 
-const { Shell } = imports.gi;
+import Shell from 'gi://Shell';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
+import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
 
 class WindowMover {
-    constructor() {
-        this._settings = ExtensionUtils.getSettings();
+    constructor(settings) {
+        this._settings = settings;
         this._appSystem = Shell.AppSystem.get_default();
         this._appConfigs = new Map();
         this._appData = new Map();
 
-        this._appsChangedId =
-            this._appSystem.connect('installed-changed',
-                this._updateAppData.bind(this));
+        this._appSystem.connectObject('installed-changed',
+            () => this._updateAppData(), this);
 
-        this._settings.connect('changed', this._updateAppConfigs.bind(this));
+        this._settings.connectObject('changed',
+            this._updateAppConfigs.bind(this), this);
         this._updateAppConfigs();
     }
 
@@ -38,7 +43,7 @@ class WindowMover {
         let removedApps = [...this._appData.keys()]
             .filter(a => !ids.includes(a.id));
         removedApps.forEach(app => {
-            app.disconnect(this._appData.get(app).windowsChangedId);
+            app.disconnectObject(this);
             this._appData.delete(app);
         });
 
@@ -46,26 +51,16 @@ class WindowMover {
             .map(id => this._appSystem.lookup_app(id))
             .filter(app => app && !this._appData.has(app));
         addedApps.forEach(app => {
-            let data = {
-                windowsChangedId: app.connect('windows-changed',
-                    this._appWindowsChanged.bind(this)),
-                moveWindowsId: 0,
-                windows: app.get_windows(),
-            };
-            this._appData.set(app, data);
+            app.connectObject('windows-changed',
+                this._appWindowsChanged.bind(this), this);
+            this._appData.set(app, {windows: app.get_windows()});
         });
     }
 
     destroy() {
-        if (this._appsChangedId) {
-            this._appSystem.disconnect(this._appsChangedId);
-            this._appsChangedId = 0;
-        }
-
-        if (this._settings) {
-            this._settings.run_dispose();
-            this._settings = null;
-        }
+        this._appSystem.disconnectObject(this);
+        this._settings.disconnectObject(this);
+        this._settings = null;
 
         this._appConfigs.clear();
         this._updateAppData();
@@ -105,47 +100,41 @@ class WindowMover {
     }
 }
 
-let prevCheckWorkspaces;
-let winMover;
-
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
-}
-
-/**
- * @returns {bool} - false (used as MetaLater handler)
- */
-function myCheckWorkspaces() {
-    let keepAliveWorkspaces = [];
-    let foundNonEmpty = false;
-    for (let i = this._workspaces.length - 1; i >= 0; i--) {
-        if (!foundNonEmpty) {
-            foundNonEmpty = this._workspaces[i].list_windows().some(
-                w => !w.is_on_all_workspaces());
-        } else if (!this._workspaces[i]._keepAliveId) {
-            keepAliveWorkspaces.push(this._workspaces[i]);
-        }
+export default class AutoMoveExtension extends Extension {
+    enable() {
+        this._prevCheckWorkspaces = Main.wm._workspaceTracker._checkWorkspaces;
+        Main.wm._workspaceTracker._checkWorkspaces =
+            this._getCheckWorkspaceOverride(this._prevCheckWorkspaces);
+        this._windowMover = new WindowMover(this.getSettings());
     }
 
-    // make sure the original method only removes empty workspaces at the end
-    keepAliveWorkspaces.forEach(ws => (ws._keepAliveId = 1));
-    prevCheckWorkspaces.call(this);
-    keepAliveWorkspaces.forEach(ws => delete ws._keepAliveId);
+    disable() {
+        Main.wm._workspaceTracker._checkWorkspaces = this._prevCheckWorkspaces;
+        this._windowMover.destroy();
+        delete this._windowMover;
+    }
 
-    return false;
-}
-
-/** */
-function enable() {
-    prevCheckWorkspaces = Main.wm._workspaceTracker._checkWorkspaces;
-    Main.wm._workspaceTracker._checkWorkspaces = myCheckWorkspaces;
-
-    winMover = new WindowMover();
-}
-
-/** */
-function disable() {
-    Main.wm._workspaceTracker._checkWorkspaces = prevCheckWorkspaces;
-    winMover.destroy();
+    _getCheckWorkspaceOverride(originalMethod) {
+        /* eslint-disable no-invalid-this */
+        return function () {
+            const keepAliveWorkspaces = [];
+            let foundNonEmpty = false;
+            for (let i = this._workspaces.length - 1; i >= 0; i--) {
+                if (!foundNonEmpty) {
+                    foundNonEmpty = this._workspaces[i].list_windows().some(
+                        w => !w.is_on_all_workspaces());
+                } else if (!this._workspaces[i]._keepAliveId) {
+                    keepAliveWorkspaces.push(this._workspaces[i]);
+                }
+            }
+
+            // make sure the original method only removes empty workspaces at the end
+            keepAliveWorkspaces.forEach(ws => (ws._keepAliveId = 1));
+            originalMethod.call(this);
+            keepAliveWorkspaces.forEach(ws => delete ws._keepAliveId);
+
+            return false;
+        };
+        /* eslint-enable no-invalid-this */
+    }
 }

extensions/auto-move-windows/meson.build

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,

extensions/auto-move-windows/org.gnome.shell.extensions.auto-move-windows.gschema.xml

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2016 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
 <schemalist gettext-domain="gnome-shell-extensions">
   <schema id="org.gnome.shell.extensions.auto-move-windows" path="/org/gnome/shell/extensions/auto-move-windows/">
     <key name="application-list" type="as">

extensions/auto-move-windows/prefs.js

@@ -1,227 +1,305 @@
+// SPDX-FileCopyrightText: 2012 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2014 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
 // Start apps on custom workspaces
-/* exported init buildPrefsWidget */
 
-const { Gio, GLib, GObject, Gtk, Pango } = imports.gi;
+import Adw from 'gi://Adw';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+import Gtk from 'gi://Gtk';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-
-const _ = ExtensionUtils.gettext;
+import {ExtensionPreferences, gettext as _} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
 
 const SETTINGS_KEY = 'application-list';
 
 const WORKSPACE_MAX = 36; // compiled in limit of mutter
 
-const AutoMoveSettingsWidget = GObject.registerClass(
-class AutoMoveSettingsWidget extends Gtk.ScrolledWindow {
-    _init() {
-        super._init({
-            hscrollbar_policy: Gtk.PolicyType.NEVER,
+class NewItem extends GObject.Object {}
+GObject.registerClass(NewItem);
+
+class NewItemModel extends GObject.Object {
+    static [GObject.interfaces] = [Gio.ListModel];
+    static {
+        GObject.registerClass(this);
+    }
+
+    #item = new NewItem();
+
+    vfunc_get_item_type() {
+        return NewItem;
+    }
+
+    vfunc_get_n_items() {
+        return 1;
+    }
+
+    vfunc_get_item(_pos) {
+        return this.#item;
+    }
+}
+
+class Rule extends GObject.Object {
+    static [GObject.properties] = {
+        'app-info': GObject.ParamSpec.object(
+            'app-info', 'app-info', 'app-info',
+            GObject.ParamFlags.READWRITE,
+            Gio.DesktopAppInfo),
+        'workspace': GObject.ParamSpec.uint(
+            'workspace', 'workspace', 'workspace',
+            GObject.ParamFlags.READWRITE,
+            1, WORKSPACE_MAX, 1),
+    };
+
+    static {
+        GObject.registerClass(this);
+    }
+}
+
+class RulesList extends GObject.Object {
+    static [GObject.interfaces] = [Gio.ListModel];
+    static {
+        GObject.registerClass(this);
+    }
+
+    #settings;
+    #rules = [];
+    #changedId;
+
+    constructor(settings) {
+        super();
+
+        this.#settings = settings;
+        this.#changedId =
+            this.#settings.connect(`changed::${SETTINGS_KEY}`,
+                () => this.#sync());
+        this.#sync();
+    }
+
+    append(appInfo) {
+        const pos = this.#rules.length;
+
+        this.#rules.push(new Rule({appInfo}));
+        this.#saveRules();
+
+        this.items_changed(pos, 0, 1);
+    }
+
+    remove(id) {
+        const pos = this.#rules.findIndex(r => r.appInfo.get_id() === id);
+        if (pos < 0)
+            return;
+
+        this.#rules.splice(pos, 1);
+        this.#saveRules();
+
+        this.items_changed(pos, 1, 0);
+    }
+
+    changeWorkspace(id, workspace) {
+        const pos = this.#rules.findIndex(r => r.appInfo.get_id() === id);
+        if (pos < 0)
+            return;
+
+        this.#rules[pos].set({workspace});
+        this.#saveRules();
+    }
+
+    #saveRules() {
+        this.#settings.block_signal_handler(this.#changedId);
+        this.#settings.set_strv(SETTINGS_KEY,
+            this.#rules.map(r => `${r.app_info.get_id()}:${r.workspace}`));
+        this.#settings.unblock_signal_handler(this.#changedId);
+    }
+
+    #sync() {
+        const removed = this.#rules.length;
+
+        this.#rules = [];
+        for (const stringRule of this.#settings.get_strv(SETTINGS_KEY)) {
+            const [id, workspace] = stringRule.split(':');
+            const appInfo = Gio.DesktopAppInfo.new(id);
+            if (appInfo)
+                this.#rules.push(new Rule({appInfo, workspace}));
+            else
+                log(`Invalid ID ${id}`);
+        }
+        this.items_changed(0, removed, this.#rules.length);
+    }
+
+    vfunc_get_item_type() {
+        return Rule;
+    }
+
+    vfunc_get_n_items() {
+        return this.#rules.length;
+    }
+
+    vfunc_get_item(pos) {
+        return this.#rules[pos] ?? null;
+    }
+}
+
+class AutoMoveSettingsWidget extends Adw.PreferencesGroup {
+    static {
+        GObject.registerClass(this);
+
+        this.install_action('rules.add', null, self => self._addNewRule());
+        this.install_action('rules.remove', 's',
+            (self, name, param) => self._rules.remove(param.unpack()));
+        this.install_action('rules.change-workspace', '(si)',
+            (self, name, param) => self._rules.changeWorkspace(...param.deepUnpack()));
+    }
+
+    constructor(settings) {
+        super({
+            title: _('Workspace Rules'),
         });
 
-        const box = new Gtk.Box({
-            orientation: Gtk.Orientation.VERTICAL,
-            halign: Gtk.Align.CENTER,
-            spacing: 12,
-            margin_top: 36,
-            margin_bottom: 36,
-            margin_start: 36,
-            margin_end: 36,
-        });
-        this.set_child(box);
+        this._settings = settings;
+        this._rules = new RulesList(this._settings);
 
-        box.append(new Gtk.Label({
-            label: '<b>%s</b>'.format(_('Workspace Rules')),
-            use_markup: true,
-            halign: Gtk.Align.START,
-        }));
+        const store = new Gio.ListStore({item_type: Gio.ListModel});
+        const listModel = new Gtk.FlattenListModel({model: store});
+        store.append(this._rules);
+        store.append(new NewItemModel());
 
         this._list = new Gtk.ListBox({
             selection_mode: Gtk.SelectionMode.NONE,
-            valign: Gtk.Align.START,
-            show_separators: true,
+            css_classes: ['boxed-list'],
         });
-        box.append(this._list);
+        this.add(this._list);
 
-        const context = this._list.get_style_context();
-        const cssProvider = new Gtk.CssProvider();
-        cssProvider.load_from_data(
-            'list { min-width: 30em; }');
-
-        context.add_provider(cssProvider,
-            Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
-        context.add_class('frame');
-
-        this._list.append(new NewRuleRow());
-
-        this._actionGroup = new Gio.SimpleActionGroup();
-        this._list.insert_action_group('rules', this._actionGroup);
-
-        let action;
-        action = new Gio.SimpleAction({ name: 'add' });
-        action.connect('activate', this._onAddActivated.bind(this));
-        this._actionGroup.add_action(action);
-
-        action = new Gio.SimpleAction({
-            name: 'remove',
-            parameter_type: new GLib.VariantType('s'),
+        this._list.bind_model(listModel, item => {
+            return item instanceof NewItem
+                ? new NewRuleRow()
+                : new RuleRow(item);
         });
-        action.connect('activate', this._onRemoveActivated.bind(this));
-        this._actionGroup.add_action(action);
-
-        action = new Gio.SimpleAction({ name: 'update' });
-        action.connect('activate', () => {
-            this._settings.set_strv(SETTINGS_KEY,
-                this._getRuleRows().map(row => `${row.id}:${row.value}`));
-        });
-        this._actionGroup.add_action(action);
-        this._updateAction = action;
-
-        this._settings = ExtensionUtils.getSettings();
-        this._changedId = this._settings.connect('changed',
-            this._sync.bind(this));
-        this._sync();
-
-        this.connect('destroy', () => this._settings.run_dispose());
     }
 
-    _onAddActivated() {
-        const dialog = new NewRuleDialog(this.get_root());
+    _addNewRule() {
+        const dialog = new NewRuleDialog(this.get_root(), this._settings);
         dialog.connect('response', (dlg, id) => {
             const appInfo = id === Gtk.ResponseType.OK
                 ? dialog.get_widget().get_app_info() : null;
-            if (appInfo) {
-                this._settings.set_strv(SETTINGS_KEY, [
-                    ...this._settings.get_strv(SETTINGS_KEY),
-                    `${appInfo.get_id()}:1`,
-                ]);
-            }
+            if (appInfo)
+                this._rules.append(appInfo);
             dialog.destroy();
         });
         dialog.show();
     }
+}
 
-    _onRemoveActivated(action, param) {
-        const removed = param.deepUnpack();
-        this._settings.set_strv(SETTINGS_KEY,
-            this._settings.get_strv(SETTINGS_KEY).filter(entry => {
-                const [id] = entry.split(':');
-                return id !== removed;
-            }));
-    }
-
-    _getRuleRows() {
-        return [...this._list].filter(row => !!row.id);
-    }
-
-    _sync() {
-        const oldRules = this._getRuleRows();
-        const newRules = this._settings.get_strv(SETTINGS_KEY).map(entry => {
-            const [id, value] = entry.split(':');
-            return { id, value };
-        });
-
-        this._settings.block_signal_handler(this._changedId);
-        this._updateAction.enabled = false;
-
-        newRules.forEach(({ id, value }, index) => {
-            const row = oldRules.find(r => r.id === id);
-            const appInfo = row
-                ? null : Gio.DesktopAppInfo.new(id);
-
-            if (row)
-                row.set({ value });
-            else if (appInfo)
-                this._list.insert(new RuleRow(appInfo, value), index);
-        });
-
-        const removed = oldRules.filter(
-            ({ id }) => !newRules.find(r => r.id === id));
-        removed.forEach(r => this._list.remove(r));
-
-        this._settings.unblock_signal_handler(this._changedId);
-        this._updateAction.enabled = true;
-    }
-});
-
-const RuleRow = GObject.registerClass({
-    Properties: {
-        'id': GObject.ParamSpec.string(
-            'id', 'id', 'id',
-            GObject.ParamFlags.READABLE,
-            ''),
-        'value': GObject.ParamSpec.uint(
-            'value', 'value', 'value',
+class WorkspaceSelector extends Gtk.Widget {
+    static [GObject.properties] = {
+        'number': GObject.ParamSpec.uint(
+            'number', 'number', 'number',
             GObject.ParamFlags.READWRITE,
             1, WORKSPACE_MAX, 1),
-    },
-}, class RuleRow extends Gtk.ListBoxRow {
-    _init(appInfo, value) {
-        const box = new Gtk.Box({
-            spacing: 6,
-            margin_top: 6,
-            margin_bottom: 6,
-            margin_start: 6,
+    };
+
+    static {
+        GObject.registerClass(this);
+
+        this.set_layout_manager_type(Gtk.BoxLayout);
+    }
+
+    constructor() {
+        super();
+
+        this.layout_manager.spacing = 6;
+
+        const label = new Gtk.Label({
+            xalign: 1,
             margin_end: 6,
         });
+        this.bind_property('number',
+            label, 'label',
+            GObject.BindingFlags.SYNC_CREATE);
+        label.set_parent(this);
 
-        super._init({
-            activatable: false,
-            value,
-            child: box,
+        const buttonProps = {
+            css_classes: ['circular'],
+            valign: Gtk.Align.CENTER,
+        };
+
+        this._decButton = new Gtk.Button({
+            icon_name: 'list-remove-symbolic',
+            ...buttonProps,
+        });
+        this._decButton.set_parent(this);
+        this._decButton.connect('clicked', () => this.number--);
+
+        this._incButton = new Gtk.Button({
+            icon_name: 'list-add-symbolic',
+            ...buttonProps,
+        });
+        this._incButton.set_parent(this);
+        this._incButton.connect('clicked', () => this.number++);
+
+        this.connect('notify::number', () => this._syncButtons());
+        this._syncButtons();
+    }
+
+    _syncButtons() {
+        this._decButton.sensitive = this.number > 1;
+        this._incButton.sensitive = this.number < WORKSPACE_MAX;
+    }
+}
+
+class RuleRow extends Adw.ActionRow {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(rule) {
+        const {appInfo} = rule;
+        const id = appInfo.get_id();
+
+        super({
+            activatable: false,
+            title: rule.appInfo.get_display_name(),
         });
-        this._appInfo = appInfo;
 
         const icon = new Gtk.Image({
+            css_classes: ['icon-dropshadow'],
             gicon: appInfo.get_icon(),
             pixel_size: 32,
         });
-        icon.get_style_context().add_class('icon-dropshadow');
-        box.append(icon);
+        this.add_prefix(icon);
 
-        const label = new Gtk.Label({
-            label: appInfo.get_display_name(),
-            halign: Gtk.Align.START,
-            hexpand: true,
-            max_width_chars: 20,
-            ellipsize: Pango.EllipsizeMode.END,
-        });
-        box.append(label);
+        const wsButton = new WorkspaceSelector();
+        rule.bind_property('workspace',
+            wsButton, 'number',
+            GObject.BindingFlags.SYNC_CREATE);
+        this.add_suffix(wsButton);
 
-        const spinButton = new Gtk.SpinButton({
-            adjustment: new Gtk.Adjustment({
-                lower: 1,
-                upper: WORKSPACE_MAX,
-                step_increment: 1,
-            }),
-            snap_to_ticks: true,
-            margin_end: 6,
+        wsButton.connect('notify::number', () => {
+            this.activate_action('rules.change-workspace',
+                new GLib.Variant('(si)', [id, wsButton.number]));
         });
-        this.bind_property('value',
-            spinButton, 'value',
-            GObject.BindingFlags.SYNC_CREATE | GObject.BindingFlags.BIDIRECTIONAL);
-        box.append(spinButton);
 
         const button = new Gtk.Button({
             action_name: 'rules.remove',
-            action_target: new GLib.Variant('s', this.id),
+            action_target: new GLib.Variant('s', id),
             icon_name: 'edit-delete-symbolic',
+            has_frame: false,
+            valign: Gtk.Align.CENTER,
         });
-        box.append(button);
-
-        this.connect('notify::value',
-            () => this.activate_action('rules.update', null));
+        this.add_suffix(button);
     }
+}
 
-    get id() {
-        return this._appInfo.get_id();
-    }
-});
-
-const NewRuleRow = GObject.registerClass(
 class NewRuleRow extends Gtk.ListBoxRow {
-    _init() {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super({
             action_name: 'rules.add',
             child: new Gtk.Image({
                 icon_name: 'list-add-symbolic',
@@ -235,17 +313,20 @@ class NewRuleRow extends Gtk.ListBoxRow {
         this.update_property(
             [Gtk.AccessibleProperty.LABEL], [_('Add Rule')]);
     }
-});
+}
 
-const NewRuleDialog = GObject.registerClass(
 class NewRuleDialog extends Gtk.AppChooserDialog {
-    _init(parent) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(parent, settings) {
+        super({
             transient_for: parent,
             modal: true,
         });
 
-        this._settings = ExtensionUtils.getSettings();
+        this._settings = settings;
 
         this.get_widget().set({
             show_all: true,
@@ -263,16 +344,10 @@ class NewRuleDialog extends Gtk.AppChooserDialog {
         this.set_response_sensitive(Gtk.ResponseType.OK,
             appInfo && !rules.some(i => i.startsWith(appInfo.get_id())));
     }
-});
-
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
 }
 
-/**
- * @returns {Gtk.Widget} - the prefs widget
- */
-function buildPrefsWidget() {
-    return new AutoMoveSettingsWidget();
+export default class AutoMovePrefs extends ExtensionPreferences {
+    getPreferencesWidget() {
+        return new AutoMoveSettingsWidget(this.getSettings());
+    }
 }

extensions/auto-move-windows/stylesheet.css

@@ -1 +0,0 @@
-/* This extensions requires no special styling */

extensions/drive-menu/extension.js

@@ -1,19 +1,31 @@
-/* exported init enable disable */
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2018 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // Drive menu extension
-const { Clutter, Gio, GObject, Shell, St } = imports.gi;
+import Clutter from 'gi://Clutter';
+import Gio from 'gi://Gio';
+import GObject from 'gi://GObject';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const PanelMenu = imports.ui.panelMenu;
-const PopupMenu = imports.ui.popupMenu;
-const ShellMountOperation = imports.ui.shellMountOperation;
+import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const _ = ExtensionUtils.gettext;
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
+import * as ShellMountOperation from 'resource:///org/gnome/shell/ui/shellMountOperation.js';
+
+Gio._promisify(Gio.File.prototype, 'query_filesystem_info_async');
 
-var MountMenuItem = GObject.registerClass(
 class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
-    _init(mount) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(mount) {
+        super({
             style_class: 'drive-menu-item',
         });
 
@@ -27,8 +39,6 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
 
         this.mount = mount;
 
-        this.connect('destroy', this._onDestroy.bind(this));
-
         let ejectIcon = new St.Icon({
             icon_name: 'media-eject-symbolic',
             style_class: 'popup-menu-icon',
@@ -38,37 +48,15 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
             style_class: 'button',
         });
         ejectButton.connect('clicked', this._eject.bind(this));
-        this.add(ejectButton);
+        this.add_child(ejectButton);
 
         this.hide();
 
-        this._changedId = mount.connect('changed', this._syncVisibility.bind(this));
+        mount.connectObject('changed',
+            () => this._syncVisibility(), this);
         this._syncVisibility();
     }
 
-    _onDestroy() {
-        if (this._changedId) {
-            this.mount.disconnect(this._changedId);
-            this._changedId = 0;
-        }
-
-        super.destroy();
-    }
-
-    _fsIsRemote(root) {
-        return new Promise((resolve, reject) => {
-            const attr = Gio.FILE_ATTRIBUTE_FILESYSTEM_REMOTE;
-            root.query_filesystem_info_async(attr, null, (o, res) => {
-                try {
-                    const info = root.query_filesystem_info_finish(res);
-                    resolve(!info.get_attribute_boolean(attr));
-                } catch (e) {
-                    reject(e);
-                }
-            });
-        });
-    }
-
     async _isInteresting() {
         if (!this.mount.can_eject() && !this.mount.can_unmount())
             return false;
@@ -83,7 +71,9 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
         const root = this.mount.get_root();
 
         try {
-            return await this._fsIsRemote(root);
+            const attr = Gio.FILE_ATTRIBUTE_FILESYSTEM_REMOTE;
+            const info = await root.query_filesystem_info_async(attr, null);
+            return !info.get_attribute_boolean(attr);
         } catch (e) {
             log(`Failed to query filesystem: ${e.message}`);
         }
@@ -141,12 +131,15 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
 
         super.activate(event);
     }
-});
+}
 
-let DriveMenu = GObject.registerClass(
 class DriveMenu extends PanelMenu.Button {
-    _init() {
-        super._init(0.0, _('Removable devices'));
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super(0.5, _('Removable devices'));
 
         let icon = new St.Icon({
             icon_name: 'media-eject-symbolic',
@@ -156,12 +149,12 @@ class DriveMenu extends PanelMenu.Button {
         this.add_child(icon);
 
         this._monitor = Gio.VolumeMonitor.get();
-        this._addedId = this._monitor.connect('mount-added',
-            (monitor, mount) => this._addMount(mount));
-        this._removedId = this._monitor.connect('mount-removed', (monitor, mount) => {
-            this._removeMount(mount);
-            this._updateMenuVisibility();
-        });
+        this._monitor.connectObject(
+            'mount-added', (monitor, mount) => this._addMount(mount),
+            'mount-removed', (monitor, mount) => {
+                this._removeMount(mount);
+                this._updateMenuVisibility();
+            }, this);
 
         this._mounts = [];
 
@@ -203,33 +196,16 @@ class DriveMenu extends PanelMenu.Button {
         }
         log('Removing a mount that was never added to the menu');
     }
+}
 
-    _onDestroy() {
-        if (this._addedId) {
-            this._monitor.disconnect(this._addedId);
-            this._monitor.disconnect(this._removedId);
-            this._addedId = 0;
-            this._removedId = 0;
-        }
-
-        super._onDestroy();
+export default class PlaceMenuExtension extends Extension {
+    enable() {
+        this._indicator = new DriveMenu();
+        Main.panel.addToStatusArea('drive-menu', this._indicator);
     }
-});
 
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
-}
-
-let _indicator;
-
-/** */
-function enable() {
-    _indicator = new DriveMenu();
-    Main.panel.addToStatusArea('drive-menu', _indicator);
-}
-
-/** */
-function disable() {
-    _indicator.destroy();
+    disable() {
+        this._indicator.destroy();
+        delete this._indicator;
+    }
 }

extensions/drive-menu/meson.build

@@ -1,5 +1,10 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files('stylesheet.css')

extensions/drive-menu/stylesheet.css

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
 .drive-menu-item { spacing: 12px; }
 
 .drive-menu-item .button {

extensions/launch-new-instance/extension.js

@@ -1,17 +1,27 @@
-/* exported enable disable */
-const AppDisplay = imports.ui.appDisplay;
+// SPDX-FileCopyrightText: 2013 Gabriel Rossetti <rossetti.gabriel@gmail.com>
+// SPDX-FileCopyrightText: 2013 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-let _activateOriginal = null;
+import {AppIcon} from 'resource:///org/gnome/shell/ui/appDisplay.js';
+import {InjectionManager} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-/** */
-function enable() {
-    _activateOriginal = AppDisplay.AppIcon.prototype.activate;
-    AppDisplay.AppIcon.prototype.activate = function () {
-        _activateOriginal.call(this, 2);
-    };
-}
-
-/** */
-function disable() {
-    AppDisplay.AppIcon.prototype.activate = _activateOriginal;
+export default class Extension {
+    constructor() {
+        this._injectionManager = new InjectionManager();
+    }
+
+    enable() {
+        this._injectionManager.overrideMethod(AppIcon.prototype, 'activate',
+            originalMethod => {
+                return function () {
+                    // eslint-disable-next-line no-invalid-this
+                    originalMethod.call(this, 2);
+                };
+            });
+    }
+
+    disable() {
+        this._injectionManager.clear();
+    }
 }

extensions/launch-new-instance/meson.build

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,

extensions/launch-new-instance/stylesheet.css

@@ -1 +0,0 @@
-/* This extensions requires no special styling */

extensions/light-style/extension.js

@@ -0,0 +1,23 @@
+// SPDX-FileCopyrightText: 2023 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import St from 'gi://St';
+
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+
+export default class Extension {
+    _updateColorScheme(scheme) {
+        Main.sessionMode.colorScheme = scheme;
+        St.Settings.get().notify('color-scheme');
+    }
+
+    enable() {
+        this._savedColorScheme = Main.sessionMode.colorScheme;
+        this._updateColorScheme('prefer-light');
+    }
+
+    disable() {
+        this._updateColorScheme(this._savedColorScheme);
+    }
+}

extensions/light-style/meson.build

@@ -0,0 +1,9 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+extension_data += configure_file(
+  input: metadata_name + '.in',
+  output: metadata_name,
+  configuration: metadata_conf
+)

extensions/light-style/metadata.json.in

@@ -0,0 +1,10 @@
+{
+"extension-id": "@extension_id@",
+"uuid": "@uuid@",
+"settings-schema": "@gschemaname@",
+"gettext-domain": "@gettext_domain@",
+"name": "Light Style",
+"description": "Switch default to light style",
+"shell-version": [ "@shell_current@" ],
+"url": "@url@"
+}

extensions/meson.build

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_schemas = []
 js_sources = []
 
@@ -15,7 +19,7 @@ foreach e : enabled_extensions
   metadata_conf.set('url', 'https://gitlab.gnome.org/GNOME/gnome-shell-extensions')
 
   extension_sources = files(e + '/extension.js')
-  extension_data = files(e + '/stylesheet.css')
+  extension_data = []
 
   subdir(e)
 

extensions/meson.build.template

@@ -1,8 +1,13 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
 
+# extension_data += files('stylesheet.css')
 # extension_sources += files('prefs.js')
 # extension_schemas += files(metadata_conf.get('gschemaname') + '.gschema.xml')

extensions/native-window-placement/extension.js

@@ -1,11 +1,18 @@
-// -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
-/* exported enable disable */
-const { Clutter } = imports.gi;
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2011 Stefano Facchini <stefano.facchini@gmail.com>
+// SPDX-FileCopyrightText: 2011 Wepmaschda <wepmaschda@gmx.de>
+// SPDX-FileCopyrightText: 2015 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const { WindowPreview } = imports.ui.windowPreview;
-const Workspace = imports.ui.workspace;
+// -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
+import Clutter from 'gi://Clutter';
+
+import {Extension, InjectionManager} from 'resource:///org/gnome/shell/extensions/extension.js';
+
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import {WindowPreview} from 'resource:///org/gnome/shell/ui/windowPreview.js';
+import * as Workspace from 'resource:///org/gnome/shell/ui/workspace.js';
 
 // testing settings for natural window placement strategy:
 const WINDOW_PLACEMENT_NATURAL_ACCURACY = 20;                       // accuracy of window translate moves  (KDE-default: 20)
@@ -97,7 +104,7 @@ class NaturalLayoutStrategy extends Workspace.LayoutStrategy {
         let rects = [];
         for (let i = 0; i < clones.length; i++) {
             // save rectangles into 4-dimensional arrays representing two corners of the rectangular: [left_x, top_y, right_x, bottom_y]
-            let rect = clones[i].metaWindow.get_frame_rect();
+            let rect = clones[i].boundingBox;
             rects[i] = new Rect(rect.x, rect.y, rect.width, rect.height);
             bounds = bounds.union(rects[i]);
 
@@ -236,75 +243,64 @@ class NaturalLayoutStrategy extends Workspace.LayoutStrategy {
     }
 }
 
-let winInjections, workspaceInjections;
+export default class NativeWindowPlacementExtension extends Extension {
+    constructor(metadata) {
+        super(metadata);
 
-/** */
-function resetState() {
-    winInjections = { };
-    workspaceInjections = { };
-}
-
-/** */
-function enable() {
-    resetState();
-
-    let settings = ExtensionUtils.getSettings();
-
-    workspaceInjections['_createBestLayout'] = Workspace.WorkspaceLayout.prototype._createBestLayout;
-    Workspace.WorkspaceLayout.prototype._createBestLayout = function (_area) {
-        this._layoutStrategy = new NaturalLayoutStrategy({
-            monitor: Main.layoutManager.monitors[this._monitorIndex],
-        }, settings);
-        return this._layoutStrategy.computeLayout(this._sortedWindows);
-    };
-
-    // position window titles on top of windows in overlay
-    winInjections['_init'] = WindowPreview.prototype._init;
-    WindowPreview.prototype._init = function (...args) {
-        winInjections['_init'].call(this, ...args);
-
-        if (!settings.get_boolean('window-captions-on-top'))
-            return;
-
-        const alignConstraint = this._title.get_constraints().find(
-            c => c.align_axis && c.align_axis === Clutter.AlignAxis.Y_AXIS);
-        alignConstraint.factor = 0;
-
-        const bindConstraint = this._title.get_constraints().find(
-            c => c.coordinate && c.coordinate === Clutter.BindCoordinate.Y);
-        bindConstraint.offset = 0;
-    };
-    winInjections['_adjustOverlayOffsets'] =
-        WindowPreview.prototype._adjustOverlayOffsets;
-    WindowPreview.prototype._adjustOverlayOffsets = function (...args) {
-        winInjections['_adjustOverlayOffsets'].call(this, ...args);
-
-        if (settings.get_boolean('window-captions-on-top'))
-            this._title.translation_y = -this._title.translation_y;
-    };
-}
-
-/**
- * @param {Object} object - object that was modified
- * @param {Object} injection - the map of previous injections
- * @param {string} name - the @injection key that should be removed
- */
-function removeInjection(object, injection, name) {
-    if (injection[name] === undefined)
-        delete object[name];
-    else
-        object[name] = injection[name];
-}
-
-/** */
-function disable() {
-    var i;
-
-    for (i in workspaceInjections)
-        removeInjection(Workspace.WorkspaceLayout.prototype, workspaceInjections, i);
-    for (i in winInjections)
-        removeInjection(WindowPreview.prototype, winInjections, i);
-
-    global.stage.queue_relayout();
-    resetState();
+        this._injectionManager = new InjectionManager();
+    }
+
+    enable() {
+        const settings = this.getSettings();
+
+        const layoutProto = Workspace.WorkspaceLayout.prototype;
+        const previewProto = WindowPreview.prototype;
+
+        this._injectionManager.overrideMethod(layoutProto, '_createBestLayout', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                this._layoutStrategy = new NaturalLayoutStrategy({
+                    monitor: Main.layoutManager.monitors[this._monitorIndex],
+                }, settings);
+                return this._layoutStrategy.computeLayout(this._sortedWindows);
+            };
+            /* eslint-enable no-invalid-this */
+        });
+
+        // position window titles on top of windows in overlay
+        this._injectionManager.overrideMethod(previewProto, '_init', originalMethod => {
+            /* eslint-disable no-invalid-this */
+            return function (...args) {
+                originalMethod.call(this, ...args);
+
+                if (!settings.get_boolean('window-captions-on-top'))
+                    return;
+
+                const alignConstraint = this._title.get_constraints().find(
+                    c => c.align_axis && c.align_axis === Clutter.AlignAxis.Y_AXIS);
+                alignConstraint.factor = 0;
+
+                const bindConstraint = this._title.get_constraints().find(
+                    c => c.coordinate && c.coordinate === Clutter.BindCoordinate.Y);
+                bindConstraint.offset = 0;
+            };
+            /* eslint-enable no-invalid-this */
+        });
+
+        this._injectionManager.overrideMethod(previewProto, '_adjustOverlayOffsets', originalMethod => {
+            /* eslint-disable no-invalid-this */
+            return function (...args) {
+                originalMethod.call(this, ...args);
+
+                if (settings.get_boolean('window-captions-on-top'))
+                    this._title.translation_y = -this._title.translation_y;
+            };
+            /* eslint-enable no-invalid-this */
+        });
+    }
+
+    disable() {
+        this._injectionManager.clear();
+        global.stage.queue_relayout();
+    }
 }

extensions/native-window-placement/meson.build

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,

extensions/native-window-placement/org.gnome.shell.extensions.native-window-placement.gschema.xml

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2016 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
 <schemalist gettext-domain="gnome-shell-extensions">
   <schema id="org.gnome.shell.extensions.native-window-placement" path="/org/gnome/shell/extensions/native-window-placement/">
     <key name="use-more-screen" type="b">

extensions/native-window-placement/stylesheet.css

@@ -1,9 +0,0 @@
-.window-caption {
-    -shell-caption-spacing: 13px;		/* current caption height is 26px => set it to half of it. TODO: better solution needed */
-}
-
-.window-picker {
-    -horizontal-spacing: 32px;
-    -vertical-spacing: 32px;
-    padding: 64px 32px;
-}

extensions/places-menu/extension.js

@@ -1,25 +1,34 @@
+// SPDX-FileCopyrightText: 2011 Vamsi Krishna Brahmajosyula <vamsikrishna.brahmajosyula@gmail.com>
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2013 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2016 Rémy Lefevre <lefevreremy@gmail.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
-/* exported init enable disable */
+import Clutter from 'gi://Clutter';
+import GObject from 'gi://GObject';
+import St from 'gi://St';
 
-const { Clutter, GObject, St } = imports.gi;
+import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const PanelMenu = imports.ui.panelMenu;
-const PopupMenu = imports.ui.popupMenu;
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
 
-const Me = ExtensionUtils.getCurrentExtension();
-const PlaceDisplay = Me.imports.placeDisplay;
+import {PlacesManager} from './placeDisplay.js';
 
-const _ = ExtensionUtils.gettext;
 const N_ = x => x;
 
 const PLACE_ICON_SIZE = 16;
 
-var PlaceMenuItem = GObject.registerClass(
 class PlaceMenuItem extends PopupMenu.PopupBaseMenuItem {
-    _init(info) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(info) {
+        super({
             style_class: 'place-menu-item',
         });
         this._info = info;
@@ -50,17 +59,8 @@ class PlaceMenuItem extends PopupMenu.PopupBaseMenuItem {
             this.add_child(this._ejectButton);
         }
 
-        this._changedId = info.connect('changed',
-            this._propertiesChanged.bind(this));
-    }
-
-    destroy() {
-        if (this._changedId) {
-            this._info.disconnect(this._changedId);
-            this._changedId = 0;
-        }
-
-        super.destroy();
+        info.connectObject('changed',
+            this._propertiesChanged.bind(this), this);
     }
 
     activate(event) {
@@ -73,7 +73,7 @@ class PlaceMenuItem extends PopupMenu.PopupBaseMenuItem {
         this._icon.gicon = info.icon;
         this._label.text = info.name;
     }
-});
+}
 
 const SECTIONS = [
     'special',
@@ -82,19 +82,22 @@ const SECTIONS = [
     'network',
 ];
 
-let PlacesMenu = GObject.registerClass(
 class PlacesMenu extends PanelMenu.Button {
-    _init() {
-        super._init(0.0, _('Places'));
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super(0.5, _('Places'));
 
         let label = new St.Label({
             text: _('Places'),
             y_expand: true,
             y_align: Clutter.ActorAlign.CENTER,
         });
-        this.add_actor(label);
+        this.add_child(label);
 
-        this.placesManager = new PlaceDisplay.PlacesManager();
+        this.placesManager = new PlacesManager();
 
         this._sections = { };
 
@@ -130,26 +133,20 @@ class PlacesMenu extends PanelMenu.Button {
 
         this._sections[id].actor.visible = places.length > 0;
     }
-});
-
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
 }
 
-let _indicator;
+export default class PlacesMenuExtension extends Extension {
+    enable() {
+        this._indicator = new PlacesMenu();
 
-/** */
-function enable() {
-    _indicator = new PlacesMenu();
+        let pos = Main.sessionMode.panel.left.length;
+        if ('apps-menu' in Main.panel.statusArea)
+            pos++;
+        Main.panel.addToStatusArea('places-menu', this._indicator, pos, 'left');
+    }
 
-    let pos = Main.sessionMode.panel.left.indexOf('appMenu');
-    if ('apps-menu' in Main.panel.statusArea)
-        pos++;
-    Main.panel.addToStatusArea('places-menu', _indicator, pos, 'left');
-}
-
-/** */
-function disable() {
-    _indicator.destroy();
+    disable() {
+        this._indicator.destroy();
+        delete this._indicator;
+    }
 }

extensions/places-menu/meson.build

@@ -1,7 +1,12 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files('stylesheet.css')
 
 extension_sources += files('placeDisplay.js')

extensions/places-menu/placeDisplay.js

@@ -1,15 +1,27 @@
+// SPDX-FileCopyrightText: 2012 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2013 Debarshi Ray <debarshir@gnome.org>
+// SPDX-FileCopyrightText: 2015 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2016 Rémy Lefevre <lefevreremy@gmail.com>
+// SPDX-FileCopyrightText: 2017 Christian Kellner <christian@kellner.me>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import Shell from 'gi://Shell';
+import {EventEmitter} from 'resource:///org/gnome/shell/misc/signals.js';
 
-const { Gio, GLib, Shell } = imports.gi;
-const Signals = imports.signals;
+import {gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const ShellMountOperation = imports.ui.shellMountOperation;
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as ShellMountOperation from 'resource:///org/gnome/shell/ui/shellMountOperation.js';
 
-const _ = ExtensionUtils.gettext;
 const N_ = x => x;
 
+Gio._promisify(Gio.AppInfo, 'launch_default_for_uri_async');
+Gio._promisify(Gio.File.prototype, 'mount_enclosing_volume');
+
 const BACKGROUND_SCHEMA = 'org.gnome.desktop.background';
 
 const Hostname1Iface = '<node> \
@@ -19,8 +31,10 @@ const Hostname1Iface = '<node> \
 </node>';
 const Hostname1 = Gio.DBusProxy.makeProxyWrapper(Hostname1Iface);
 
-class PlaceInfo {
+class PlaceInfo extends EventEmitter {
     constructor(...params) {
+        super();
+
         this._init(...params);
     }
 
@@ -28,7 +42,7 @@ class PlaceInfo {
         this.kind = kind;
         this.file = file;
         this.name = name || this._getFileName();
-        this.icon = icon ? new Gio.ThemedIcon({ name: icon }) : this.getIcon();
+        this.icon = icon ? new Gio.ThemedIcon({name: icon}) : this.getIcon();
     }
 
     destroy() {
@@ -40,7 +54,7 @@ class PlaceInfo {
 
     async _ensureMountAndLaunch(context, tryMount) {
         try {
-            await this._launchDefaultForUri(this.file.get_uri(), context, null);
+            await Gio.AppInfo.launch_default_for_uri_async(this.file.get_uri(), context, null);
         } catch (err) {
             if (!err.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.NOT_MOUNTED)) {
                 Main.notifyError(_('Failed to launch “%s”').format(this.name), err.message);
@@ -52,7 +66,7 @@ class PlaceInfo {
             };
             let op = new ShellMountOperation.ShellMountOperation(source);
             try {
-                await this._mountEnclosingVolume(0, op.mountOp, null);
+                await this.file.mount_enclosing_volume(0, op.mountOp, null);
 
                 if (tryMount)
                     this._ensureMountAndLaunch(context, false);
@@ -91,16 +105,16 @@ class PlaceInfo {
         // icon from the query info above
         switch (this.kind) {
         case 'network':
-            return new Gio.ThemedIcon({ name: 'folder-remote-symbolic' });
+            return new Gio.ThemedIcon({name: 'folder-remote-symbolic'});
         case 'devices':
-            return new Gio.ThemedIcon({ name: 'drive-harddisk-symbolic' });
+            return new Gio.ThemedIcon({name: 'drive-harddisk-symbolic'});
         case 'special':
         case 'bookmarks':
         default:
             if (!this.file.is_native())
-                return new Gio.ThemedIcon({ name: 'folder-remote-symbolic' });
+                return new Gio.ThemedIcon({name: 'folder-remote-symbolic'});
             else
-                return new Gio.ThemedIcon({ name: 'folder-symbolic' });
+                return new Gio.ThemedIcon({name: 'folder-symbolic'});
         }
     }
 
@@ -114,34 +128,7 @@ class PlaceInfo {
             throw e;
         }
     }
-
-    _launchDefaultForUri(uri, context, cancel) {
-        return new Promise((resolve, reject) => {
-            Gio.AppInfo.launch_default_for_uri_async(uri, context, cancel, (o, res) => {
-                try {
-                    Gio.AppInfo.launch_default_for_uri_finish(res);
-                    resolve();
-                } catch (e) {
-                    reject(e);
-                }
-            });
-        });
-    }
-
-    _mountEnclosingVolume(flags, mountOp, cancel) {
-        return new Promise((resolve, reject) => {
-            this.file.mount_enclosing_volume(flags, mountOp, cancel, (o, res) => {
-                try {
-                    this.file.mount_enclosing_volume_finish(res);
-                    resolve();
-                } catch (e) {
-                    reject(e);
-                }
-            });
-        });
-    }
 }
-Signals.addSignalMethods(PlaceInfo.prototype);
 
 class RootInfo extends PlaceInfo {
     _init() {
@@ -154,14 +141,14 @@ class RootInfo extends PlaceInfo {
                 return;
 
             this._proxy = obj;
-            this._proxy.connect('g-properties-changed',
-                this._propertiesChanged.bind(this));
+            this._proxy.connectObject('g-properties-changed',
+                this._propertiesChanged.bind(this), this);
             this._propertiesChanged(obj);
         });
     }
 
     getIcon() {
-        return new Gio.ThemedIcon({ name: 'drive-harddisk-symbolic' });
+        return new Gio.ThemedIcon({name: 'drive-harddisk-symbolic'});
     }
 
     _propertiesChanged(proxy) {
@@ -174,10 +161,8 @@ class RootInfo extends PlaceInfo {
     }
 
     destroy() {
-        if (this._proxy) {
-            this._proxy.run_dispose();
-            this._proxy = null;
-        }
+        this._proxy?.disconnectObject(this);
+        this._proxy = null;
         super.destroy();
     }
 }
@@ -269,8 +254,10 @@ const DEFAULT_DIRECTORIES = [
     GLib.UserDirectory.DIRECTORY_VIDEOS,
 ];
 
-var PlacesManager = class {
+export class PlacesManager extends EventEmitter {
     constructor() {
+        super();
+
         this._places = {
             special: [],
             devices: [],
@@ -278,16 +265,26 @@ var PlacesManager = class {
             network: [],
         };
 
-        this._settings = new Gio.Settings({ schema_id: BACKGROUND_SCHEMA });
-        this._showDesktopIconsChangedId = this._settings.connect(
-            'changed::show-desktop-icons', this._updateSpecials.bind(this));
+        this._settings = new Gio.Settings({schema_id: BACKGROUND_SCHEMA});
+        this._settings.connectObject('changed::show-desktop-icons',
+            () => this._updateSpecials(), this);
         this._updateSpecials();
 
         /*
         * Show devices, code more or less ported from nautilus-places-sidebar.c
         */
         this._volumeMonitor = Gio.VolumeMonitor.get();
-        this._connectVolumeMonitorSignals();
+        this._volumeMonitor.connectObject(
+            'volume-added', () => this._updateMounts(),
+            'volume-removed', () => this._updateMounts(),
+            'volume-changed', () => this._updateMounts(),
+            'mount-added', () => this._updateMounts(),
+            'mount-removed', () => this._updateMounts(),
+            'mount-changed', () => this._updateMounts(),
+            'drive-connected', () => this._updateMounts(),
+            'drive-disconnected', () => this._updateMounts(),
+            'drive-changed', () => this._updateMounts(),
+            this);
         this._updateMounts();
 
         this._bookmarksFile = this._findBookmarksFile();
@@ -312,34 +309,11 @@ var PlacesManager = class {
         }
     }
 
-    _connectVolumeMonitorSignals() {
-        const signals = [
-            'volume-added',
-            'volume-removed',
-            'volume-changed',
-            'mount-added',
-            'mount-removed',
-            'mount-changed',
-            'drive-connected',
-            'drive-disconnected',
-            'drive-changed',
-        ];
-
-        this._volumeMonitorSignals = [];
-        let func = this._updateMounts.bind(this);
-        for (let i = 0; i < signals.length; i++) {
-            let id = this._volumeMonitor.connect(signals[i], func);
-            this._volumeMonitorSignals.push(id);
-        }
-    }
-
     destroy() {
-        if (this._settings)
-            this._settings.disconnect(this._showDesktopIconsChangedId);
+        this._settings?.disconnectObject(this);
         this._settings = null;
 
-        for (let i = 0; i < this._volumeMonitorSignals.length; i++)
-            this._volumeMonitor.disconnect(this._volumeMonitorSignals[i]);
+        this._volumeMonitor.disconnectObject(this);
 
         if (this._monitor)
             this._monitor.cancel();
@@ -565,5 +539,4 @@ var PlacesManager = class {
     get(kind) {
         return this._places[kind];
     }
-};
-Signals.addSignalMethods(PlacesManager.prototype);
+}

extensions/places-menu/stylesheet.css

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
 .place-menu-item .button {
   border-radius: 99px;
   padding: 3px;

extensions/screenshot-window-sizer/extension.js

@@ -1,165 +1,156 @@
-/* exported enable disable */
-/* Screenshot Window Sizer for Gnome Shell
- *
- * Copyright (c) 2013 Owen Taylor <otaylor@redhat.com>
- * Copyright (c) 2013 Richard Hughes <richard@hughsie.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
+// SPDX-FileCopyrightText: 2013 Owen Taylor <otaylor@redhat.com>
+// SPDX-FileCopyrightText: 2013 Richard Hughes <richard@hughsie.com>
+// SPDX-FileCopyrightText: 2014 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2016 Will Thompson <will@willthompson.co.uk>
+// SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2019 Adrien Plazas <kekun.plazas@laposte.net>
+// SPDX-FileCopyrightText: 2019 Willy Stadnick <willy.stadnick@gmail.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-const { Clutter, Meta, Shell, St } = imports.gi;
+import Clutter from 'gi://Clutter';
+import Meta from 'gi://Meta';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
+import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
+
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
 
 const MESSAGE_FADE_TIME = 2000;
 
-let text;
+export default class ScreenshotWindowSizerExtension extends Extension {
+    SIZES = [
+        [624, 351],
+        [800, 450],
+        [1024, 576],
+        [1000, 700],
+        [1200, 675],
+        [1600, 900],
+        [360, 654], // Phone portrait maximized
+        [720, 360], // Phone landscape fullscreen
+    ];
 
-/** */
-function hideMessage() {
-    text.destroy();
-    text = null;
-}
-
-/**
- * @param {string} message - the message to flash
- */
-function flashMessage(message) {
-    if (!text) {
-        text = new St.Label({ style_class: 'screenshot-sizer-message' });
-        Main.uiGroup.add_actor(text);
-    }
-
-    text.remove_all_transitions();
-    text.text = message;
-
-    text.opacity = 255;
-
-    let monitor = Main.layoutManager.primaryMonitor;
-    text.set_position(
-        monitor.x + Math.floor(monitor.width / 2 - text.width / 2),
-        monitor.y + Math.floor(monitor.height / 2 - text.height / 2));
-
-    text.ease({
-        opacity: 0,
-        duration: MESSAGE_FADE_TIME,
-        mode: Clutter.AnimationMode.EASE_OUT_QUAD,
-        onComplete: hideMessage,
-    });
-}
-
-let SIZES = [
-    [624, 351],
-    [800, 450],
-    [1024, 576],
-    [1200, 675],
-    [1600, 900],
-    [360, 654], // Phone portrait maximized
-    [720, 360], // Phone landscape fullscreen
-];
-
-/**
- * @param {Meta.Display} display - the display
- * @param {Meta.Window=} window - for per-window bindings, the window
- * @param {Meta.KeyBinding} binding - the key binding
- */
-function cycleScreenshotSizes(display, window, binding) {
-    // Probably this isn't useful with 5 sizes, but you can decrease instead
-    // of increase by holding down shift.
-    let modifiers = binding.get_modifiers();
-    let backwards = (modifiers & Meta.VirtualModifier.SHIFT_MASK) !== 0;
-
-    // Unmaximize first
-    if (window.get_maximized() !== 0)
-        window.unmaximize(Meta.MaximizeFlags.BOTH);
-
-    let workArea = window.get_work_area_current_monitor();
-    let outerRect = window.get_frame_rect();
-
-    // Double both axes if on a hidpi display
-    let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
-    let scaledSizes = SIZES.map(size => size.map(wh => wh * scaleFactor))
-        .filter(([w, h]) => w <= workArea.width && h <= workArea.height);
-
-    // Find the nearest 16:9 size for the current window size
-    let nearestIndex;
-    let nearestError;
-
-    for (let i = 0; i < scaledSizes.length; i++) {
-        let [width, height] = scaledSizes[i];
-
-        // ignore sizes bigger than the workArea
-        if (width > workArea.width || height > workArea.height)
-            continue;
-
-        // get the best initial window size
-        let error = Math.abs(width - outerRect.width) + Math.abs(height - outerRect.height);
-        if (nearestIndex === undefined || error < nearestError) {
-            nearestIndex = i;
-            nearestError = error;
+    _flashMessage(message) {
+        if (!this._text) {
+            this._text = new St.Label({style_class: 'screenshot-sizer-message'});
+            Main.uiGroup.add_child(this._text);
         }
+
+        this._text.remove_all_transitions();
+        this._text.text = message;
+
+        this._text.opacity = 255;
+
+        const monitor = Main.layoutManager.primaryMonitor;
+        this._text.set_position(
+            monitor.x + Math.floor(monitor.width / 2 - this._text.width / 2),
+            monitor.y + Math.floor(monitor.height / 2 - this._text.height / 2));
+
+        this._text.ease({
+            opacity: 0,
+            duration: MESSAGE_FADE_TIME,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            onComplete: () => this._hideMessage(),
+        });
     }
 
-    // get the next size up or down from ideal
-    let newIndex = (nearestIndex + (backwards ? -1 : 1)) % scaledSizes.length;
-    let [newWidth, newHeight] = scaledSizes[newIndex];
+    _hideMessage() {
+        this._text.destroy();
+        delete this._text;
+    }
 
-    // Push the window onscreen if it would be resized offscreen
-    let newX = outerRect.x;
-    let newY = outerRect.y;
-    if (newX + newWidth > workArea.x + workArea.width)
-        newX = Math.max(workArea.x + workArea.width - newWidth);
-    if (newY + newHeight > workArea.y + workArea.height)
-        newY = Math.max(workArea.y + workArea.height - newHeight);
+    /**
+     * @param {Meta.Display} display - the display
+     * @param {Meta.Window=} window - for per-window bindings, the window
+     * @param {Meta.KeyBinding} binding - the key binding
+     */
+    _cycleScreenshotSizes(display, window, binding) {
+        const backwards = binding.is_reversed();
 
-    window.move_resize_frame(true, newX, newY, newWidth, newHeight);
+        // Unmaximize first
+        if (window.get_maximized() !== 0)
+            window.unmaximize(Meta.MaximizeFlags.BOTH);
 
-    let newOuterRect = window.get_frame_rect();
-    let message = '%d×%d'.format(
-        newOuterRect.width / scaleFactor,
-        newOuterRect.height / scaleFactor);
+        let workArea = window.get_work_area_current_monitor();
+        let outerRect = window.get_frame_rect();
 
-    // The new size might have been constrained by geometry hints (e.g. for
-    // a terminal) - in that case, include the actual ratio to the message
-    // we flash
-    let actualNumerator = 9 * newOuterRect.width / newOuterRect.height;
-    if (Math.abs(actualNumerator - 16) > 0.01)
-        message += ' (%.2f:9)'.format(actualNumerator);
+        // Double both axes if on a hidpi display
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+        let scaledSizes = this.SIZES.map(size => size.map(wh => wh * scaleFactor))
+            .filter(([w, h]) => w <= workArea.width && h <= workArea.height);
 
-    flashMessage(message);
-}
-
-/** */
-function enable() {
-    Main.wm.addKeybinding(
-        'cycle-screenshot-sizes',
-        ExtensionUtils.getSettings(),
-        Meta.KeyBindingFlags.PER_WINDOW,
-        Shell.ActionMode.NORMAL,
-        cycleScreenshotSizes);
-    Main.wm.addKeybinding(
-        'cycle-screenshot-sizes-backward',
-        ExtensionUtils.getSettings(),
-        Meta.KeyBindingFlags.PER_WINDOW | Meta.KeyBindingFlags.IS_REVERSED,
-        Shell.ActionMode.NORMAL,
-        cycleScreenshotSizes);
-}
-
-/** */
-function disable() {
-    Main.wm.removeKeybinding('cycle-screenshot-sizes');
-    Main.wm.removeKeybinding('cycle-screenshot-sizes-backward');
+        // Find the nearest 16:9 size for the current window size
+        let nearestIndex;
+        let nearestError;
+
+        for (let i = 0; i < scaledSizes.length; i++) {
+            let [width, height] = scaledSizes[i];
+
+            // get the best initial window size
+            let error = Math.abs(width - outerRect.width) + Math.abs(height - outerRect.height);
+            if (nearestIndex === undefined || error < nearestError) {
+                nearestIndex = i;
+                nearestError = error;
+            }
+        }
+
+        // get the next size up or down from ideal
+        let newIndex = (nearestIndex + (backwards ? -1 : 1)) % scaledSizes.length;
+        let [newWidth, newHeight] = scaledSizes.at(newIndex);
+
+        // Push the window onscreen if it would be resized offscreen
+        let newX = outerRect.x;
+        let newY = outerRect.y;
+        if (newX + newWidth > workArea.x + workArea.width)
+            newX = Math.max(workArea.x + workArea.width - newWidth);
+        if (newY + newHeight > workArea.y + workArea.height)
+            newY = Math.max(workArea.y + workArea.height - newHeight);
+
+        const id = window.connect('size-changed', () => {
+            window.disconnect(id);
+            this._notifySizeChange(window);
+        });
+        window.move_resize_frame(true, newX, newY, newWidth, newHeight);
+    }
+
+    /**
+     * @param {Meta.Window} window - the window whose size changed
+     */
+    _notifySizeChange(window) {
+        const {scaleFactor} = St.ThemeContext.get_for_stage(global.stage);
+        let newOuterRect = window.get_frame_rect();
+        let message = '%d×%d'.format(
+            newOuterRect.width / scaleFactor,
+            newOuterRect.height / scaleFactor);
+
+        // The new size might have been constrained by geometry hints (e.g. for
+        // a terminal) - in that case, include the actual ratio to the message
+        // we flash
+        let actualNumerator = 9 * newOuterRect.width / newOuterRect.height;
+        if (Math.abs(actualNumerator - 16) > 0.01)
+            message += ' (%.2f:9)'.format(actualNumerator);
+
+        this._flashMessage(message);
+    }
+
+    enable() {
+        Main.wm.addKeybinding(
+            'cycle-screenshot-sizes',
+            this.getSettings(),
+            Meta.KeyBindingFlags.PER_WINDOW,
+            Shell.ActionMode.NORMAL,
+            this._cycleScreenshotSizes.bind(this));
+        Main.wm.addKeybinding(
+            'cycle-screenshot-sizes-backward',
+            this.getSettings(),
+            Meta.KeyBindingFlags.PER_WINDOW | Meta.KeyBindingFlags.IS_REVERSED,
+            Shell.ActionMode.NORMAL,
+            this._cycleScreenshotSizes.bind(this));
+    }
+
+    disable() {
+        Main.wm.removeKeybinding('cycle-screenshot-sizes');
+        Main.wm.removeKeybinding('cycle-screenshot-sizes-backward');
+    }
 }

extensions/screenshot-window-sizer/meson.build

@@ -1,7 +1,12 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files('stylesheet.css')
 
 extension_schemas += files(metadata_conf.get('gschemaname') + '.gschema.xml')

extensions/screenshot-window-sizer/org.gnome.shell.extensions.screenshot-window-sizer.gschema.xml

@@ -1,4 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+SPDX-FileCopyrightText: 2016 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
 <schemalist gettext-domain="gnome-shell-extensions">
   <schema id="org.gnome.shell.extensions.screenshot-window-sizer"
           path="/org/gnome/shell/extensions/screenshot-window-sizer/">

extensions/screenshot-window-sizer/stylesheet.css

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2014 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
 .screenshot-sizer-message {
     font-size: 36px;
     font-weight: bold;

extensions/system-monitor/extension.js

@@ -0,0 +1,489 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+import Clutter from 'gi://Clutter';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+import GTop from 'gi://GTop';
+import Pango from 'gi://Pango';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
+
+import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
+
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+
+const THRESHOLD_HIGH = 0.80;
+
+// adapted from load-graph.cpp in gnome-system-monitor
+/**
+ * @param {string} str
+ * @returns {number}
+ */
+function strHash(str) {
+    let hash = 0xcbf29ce484222325n;
+
+    for (const c of str)
+        hash = (hash * 0x00000100000001B3n) ^ BigInt(c.codePointAt(0));
+    return hash;
+}
+
+class StatSection extends St.BoxLayout {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(iconName, accessibleName) {
+        super({
+            style_class: 'system-monitor-stat-section',
+            accessibleName,
+        });
+
+        const ext = Extension.lookupByURL(import.meta.url);
+        const file =
+            ext.dir.resolve_relative_path(`icons/${iconName}.svg`);
+
+        this._icon = new St.Icon({
+            style_class: 'system-monitor-stat-section-icon',
+            gicon: new Gio.FileIcon({file}),
+        });
+        this.add_child(this._icon);
+
+        this.label = new St.Label({
+            style_class: 'system-monitor-stat-section-label',
+            y_align: Clutter.ActorAlign.CENTER,
+        });
+        this.label.clutter_text.set({
+            ellipsize: Pango.EllipsizeMode.NONE,
+            x_align: Clutter.ActorAlign.CENTER,
+        });
+        this.add_child(this.label);
+
+        this.connect('destroy', () => this._clearTimeout());
+        this.connect('notify::visible', () => this._sync());
+        this._sync();
+    }
+
+    _ensureTimeout() {
+        if (this._updateId)
+            return;
+
+        this._updateId = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 1,
+            () => {
+                this._update();
+                return GLib.SOURCE_CONTINUE;
+            });
+    }
+
+    _clearTimeout() {
+        if (this._updateId)
+            GLib.source_remove(this._updateId);
+        delete this._updateId;
+    }
+
+    _sync() {
+        if (this.visible)
+            this._ensureTimeout();
+        else
+            this._clearTimeout();
+
+        if (this.visible)
+            this._update();
+    }
+
+    _update() {
+    }
+}
+
+class LoadStatSection extends StatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    #formatter = new Intl.NumberFormat(undefined, {
+        style: 'percent',
+    });
+
+    _getLoadValue() {
+    }
+
+    _update() {
+        const load = this._getLoadValue();
+        this.label.text = this.#formatter.format(load);
+
+        if (load >= THRESHOLD_HIGH)
+            this.add_style_class_name('high-usage');
+        else
+            this.remove_style_class_name('high-usage');
+    }
+}
+
+class CpuSection extends LoadStatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    #prevCpu = new GTop.glibtop_cpu();
+
+    constructor() {
+        super('processor-symbolic', _('CPU stats'));
+    }
+
+    _getLoadValue() {
+        const cpu = new GTop.glibtop_cpu();
+        GTop.glibtop_get_cpu(cpu);
+
+        const total = cpu.total - this.#prevCpu.total;
+        const user = cpu.user - this.#prevCpu.user;
+        const sys = cpu.sys - this.#prevCpu.sys;
+        const nice = cpu.nice - this.#prevCpu.nice;
+
+        this.#prevCpu = cpu;
+
+        return (user + sys + nice) / Math.max(total, 1.0);
+    }
+}
+
+class MemSection extends LoadStatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super('memory-symbolic', _('Memory stats'));
+    }
+
+    _getLoadValue() {
+        const mem = new GTop.glibtop_mem();
+        GTop.glibtop_get_mem(mem);
+
+        const {user, total} = mem;
+        return user / Math.max(total, 1.0);
+    }
+}
+
+class SwapSection extends LoadStatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super('swap-symbolic', _('Swap stats'));
+    }
+
+    _getLoadValue() {
+        const swap = new GTop.glibtop_swap();
+        GTop.glibtop_get_swap(swap);
+
+        const {used, total} = swap;
+        return used / Math.max(total, 1.0);
+    }
+}
+
+class NetStatSection extends StatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    #formats = [{
+        factor: 1000,
+        unitFactor: 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'kilobyte',
+            maximumFractionDigits: 1,
+            minimumFractionDigits: 1,
+        }),
+    }, {
+        factor: 1000 * 10,
+        unitFactor: 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'kilobyte',
+            maximumFractionDigits: 0,
+        }),
+    }, {
+        factor: 1000 * 1000,
+        unitFactor: 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'megabyte',
+            maximumFractionDigits: 1,
+            minimumFractionDigits: 1,
+        }),
+    }, {
+        factor: 1000 * 1000 * 10,
+        unitFactor: 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'megabyte',
+            maximumFractionDigits: 0,
+        }),
+    }, {
+        factor: 1000 * 1000 * 1000,
+        unitFactor: 1000 * 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'gigabyte',
+            maximumFractionDigits: 1,
+            minimumFractionDigits: 1,
+        }),
+    }, {
+        factor: 1000 * 1000 * 1000 * 10,
+        unitFactor: 1000 * 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'gigabyte',
+            maximumFractionDigits: 0,
+        }),
+    }, {
+        factor: 1000 * 1000 * 1000 * 1000,
+        unitFactor: 1000 * 1000 * 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'terabyte',
+            maximumFractionDigits: 1,
+            minimumFractionDigits: 1,
+        }),
+    }, {
+        factor: 1000 * 1000 * 1000 * 1000 * 10,
+        unitFactor: 1000 * 1000 * 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'terabyte',
+            maximumFractionDigits: 0,
+        }),
+    }, {
+        factor: 1000 * 1000 * 1000 * 1000 * 1000,
+        unitFactor: 1000 * 1000 * 1000 * 1000 * 1000,
+        formatter: new Intl.NumberFormat(undefined, {
+            style: 'unit',
+            unit: 'petabyte',
+            maximumFractionDigits: 1,
+            minimumFractionDigits: 1,
+        }),
+    }];
+
+    #lastBytes = 0;
+    #lastHash = 0;
+    #lastTime = 0;
+
+    _getBytes(_netload) {
+    }
+
+    _getFormat(bytes) {
+        for (let i = 1; i < this.#formats.length; i++) {
+            if (bytes < this.#formats.at(i).factor)
+                return this.#formats.at(i - 1);
+        }
+        return this.#formats.at(-1);
+    }
+
+    _update() {
+        const FLAG_LOOPBACK = 1 << 4; // GTop sucks
+
+        const netlist = new GTop.glibtop_netlist();
+        const ifnames = GTop.glibtop_get_netlist(netlist);
+
+        let bytes = 0;
+        let hash = 1n;
+
+        for (const ifname of ifnames) {
+            const netload = new GTop.glibtop_netload();
+            GTop.glibtop_get_netload(netload, ifname);
+
+            if (netload.if_flags & FLAG_LOOPBACK)
+                continue;
+
+            bytes += this._getBytes(netload);
+            hash += strHash(ifname);
+        }
+
+        const time = GLib.get_monotonic_time();
+
+        let dbytes = 0;
+
+        // Skip calculation if new data is less than old (interface
+        // removed, counters reset, ...) or if it is the first time
+        if (bytes >= this.#lastBytes &&
+            hash === this.#lastHash &&
+            this.#lastTime !== 0) {
+            const dtime = (time - this.#lastTime) / GLib.USEC_PER_SEC;
+            dbytes = (bytes - this.#lastBytes) / dtime;
+        }
+
+        this.#lastBytes = bytes;
+        this.#lastTime = time;
+        this.#lastHash = hash;
+
+        const {unitFactor, formatter} = this._getFormat(dbytes);
+        this.label.text = formatter.format(dbytes / unitFactor);
+    }
+}
+
+class UploadSection extends NetStatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super('upload-symbolic', _('Upload stats'));
+    }
+
+    _getBytes(netload) {
+        return netload.bytes_out;
+    }
+}
+
+class DownloadSection extends NetStatSection {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super('download-symbolic', _('Download stats'));
+    }
+
+    _getBytes(netload) {
+        return netload.bytes_in;
+    }
+}
+
+class Indicator extends PanelMenu.Button {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(settings) {
+        super(0.5, _('System stats'));
+
+        this._settings = settings;
+        this.connect('destroy',
+            () => (this._settings = null));
+
+        const box = new St.BoxLayout({
+            styleClass: 'system-monitor-stat-sections',
+        });
+
+        this.add_child(box);
+
+        this._placeholder = new St.Icon({
+            styleClass: 'system-status-icon system-monitor-placeholder',
+        });
+        box.add_child(this._placeholder);
+
+        this._cpuSection = new CpuSection();
+        this._settings.bind('show-cpu',
+            this._cpuSection, 'visible',
+            Gio.SettingsBindFlags.GET);
+        box.add_child(this._cpuSection);
+
+        this._memSection = new MemSection();
+        this._settings.bind('show-memory',
+            this._memSection, 'visible',
+            Gio.SettingsBindFlags.GET);
+        box.add_child(this._memSection);
+
+        this._swapSection = new SwapSection();
+        this._settings.bind('show-swap',
+            this._swapSection, 'visible',
+            Gio.SettingsBindFlags.GET);
+        box.add_child(this._swapSection);
+
+        this._ulSection = new UploadSection();
+        this._settings.bind('show-upload',
+            this._ulSection, 'visible',
+            Gio.SettingsBindFlags.GET);
+        box.add_child(this._ulSection);
+
+        this._dlSection = new DownloadSection();
+        this._settings.bind('show-download',
+            this._dlSection, 'visible',
+            Gio.SettingsBindFlags.GET);
+        box.add_child(this._dlSection);
+
+        this.menu.addMenuItem(
+            new PopupMenu.PopupSeparatorMenuItem(_('Show')));
+
+        this._cpuItem = this.menu.addAction(_('CPU'),
+            () => this._toggleSettings('show-cpu'));
+        this._memItem = this.menu.addAction(_('Memory'),
+            () => this._toggleSettings('show-memory'));
+        this._swapItem = this.menu.addAction(_('Swap'),
+            () => this._toggleSettings('show-swap'));
+        this._ulItem = this.menu.addAction(_('Upload'),
+            () => this._toggleSettings('show-upload'));
+        this._dlItem = this.menu.addAction(_('Download'),
+            () => this._toggleSettings('show-download'));
+
+        this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
+
+        this._appMenuItem = this.menu.addAction(_('Open System Monitor'),
+            () => this._openSystemMonitor());
+
+        const appSystem = Shell.AppSystem.get_default();
+        appSystem.connectObject('installed-changed',
+            () => this._updateSystemMonitorApp(), this);
+        this._updateSystemMonitorApp();
+
+        this._settings.connectObject('changed',
+            () => this._sync(), this);
+        this._sync();
+    }
+
+    _updateSystemMonitorApp() {
+        const appSystem = Shell.AppSystem.get_default();
+        this._systemMonitorApp =
+            appSystem.lookup_app('org.gnome.SystemMonitor.desktop');
+        this._placeholder.gicon = this._systemMonitorApp?.icon ?? null;
+        this.visible = this._systemMonitorApp != null;
+    }
+
+    _openSystemMonitor() {
+        this._systemMonitorApp.activate();
+        Main.overview.hide();
+    }
+
+    _toggleSettings(key) {
+        this._settings.set_boolean(key, !this._settings.get_boolean(key));
+    }
+
+    _sync() {
+        this._cpuItem.setOrnament(this._settings.get_boolean('show-cpu')
+            ? PopupMenu.Ornament.CHECK
+            : PopupMenu.Ornament.NONE);
+        this._memItem.setOrnament(this._settings.get_boolean('show-memory')
+            ? PopupMenu.Ornament.CHECK
+            : PopupMenu.Ornament.NONE);
+        this._swapItem.setOrnament(this._settings.get_boolean('show-swap')
+            ? PopupMenu.Ornament.CHECK
+            : PopupMenu.Ornament.NONE);
+        this._ulItem.setOrnament(this._settings.get_boolean('show-upload')
+            ? PopupMenu.Ornament.CHECK
+            : PopupMenu.Ornament.NONE);
+        this._dlItem.setOrnament(this._settings.get_boolean('show-download')
+            ? PopupMenu.Ornament.CHECK
+            : PopupMenu.Ornament.NONE);
+
+        this._placeholder.visible =
+            this._settings.list_keys().every(key => !this._settings.get_boolean(key));
+    }
+}
+
+export default class SystemMonitorExtension extends Extension {
+    enable() {
+        this._indicator = new Indicator(this.getSettings());
+        Main.panel.addToStatusArea(this.uuid, this._indicator);
+    }
+
+    disable() {
+        this._indicator.destroy();
+        this._indicator = null;
+    }
+}

extensions/system-monitor/icons/download-symbolic.svg

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg height="16px" viewBox="0 0 16 16" width="16px" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <filter id="a" height="100%" width="100%" x="0%" y="0%">
+        <feColorMatrix color-interpolation-filters="sRGB" values="0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0"/>
+    </filter>
+    <mask id="b">
+        <g filter="url(#a)">
+            <path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.5"/>
+        </g>
+    </mask>
+    <clipPath id="c">
+        <path d="m 0 0 h 1600 v 1200 h -1600 z"/>
+    </clipPath>
+    <mask id="d">
+        <g filter="url(#a)">
+            <path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.7"/>
+        </g>
+    </mask>
+    <clipPath id="e">
+        <path d="m 0 0 h 1600 v 1200 h -1600 z"/>
+    </clipPath>
+    <mask id="f">
+        <g filter="url(#a)">
+            <path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.35"/>
+        </g>
+    </mask>
+    <clipPath id="g">
+        <path d="m 0 0 h 1600 v 1200 h -1600 z"/>
+    </clipPath>
+    <g mask="url(#b)">
+        <g clip-path="url(#c)" transform="matrix(1 0 0 1 -920 -120)">
+            <path d="m 550 182 c -0.351562 0.003906 -0.695312 0.101562 -1 0.28125 v 3.4375 c 0.304688 0.179688 0.648438 0.277344 1 0.28125 c 1.105469 0 2 -0.894531 2 -2 s -0.894531 -2 -2 -2 z m 0 5 c -0.339844 0 -0.679688 0.058594 -1 0.175781 v 6.824219 h 4 v -4 c 0 -1.65625 -1.34375 -3 -3 -3 z m 0 0"/>
+        </g>
+    </g>
+    <g mask="url(#d)">
+        <g clip-path="url(#e)" transform="matrix(1 0 0 1 -920 -120)">
+            <path d="m 569 182 v 4 c 1.105469 0 2 -0.894531 2 -2 s -0.894531 -2 -2 -2 z m 0 5 v 7 h 3 v -4 c 0 -1.65625 -1.34375 -3 -3 -3 z m 0 0"/>
+        </g>
+    </g>
+    <g mask="url(#f)">
+        <g clip-path="url(#g)" transform="matrix(1 0 0 1 -920 -120)">
+            <path d="m 573 182.269531 v 3.449219 c 0.613281 -0.355469 0.996094 -1.007812 1 -1.71875 c 0 -0.714844 -0.382812 -1.375 -1 -1.730469 z m 0 4.90625 v 6.824219 h 2 v -4 c 0 -1.269531 -0.800781 -2.402344 -2 -2.824219 z m 0 0"/>
+        </g>
+    </g>
+    <path d="m 7.984375 1 c -0.550781 0 -1 0.449219 -1 1 v 8.585938 l -2.292969 -2.292969 c -0.1875 -0.1875 -0.441406 -0.292969 -0.707031 -0.292969 s -0.519531 0.105469 -0.707031 0.292969 c -0.390625 0.390625 -0.390625 1.023437 0 1.414062 l 4 4 c 0.390625 0.390625 1.023437 0.390625 1.414062 0 l 4 -4 c 0.390625 -0.390625 0.390625 -1.023437 0 -1.414062 s -1.023437 -0.390625 -1.414062 0 l -2.292969 2.292969 v -8.585938 c 0 -0.550781 -0.445313 -1 -1 -1 z m 0 0"/>
+</svg>

extensions/system-monitor/icons/download-symbolic.svg.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: Icon Development Kit
+
+SPDX-License-Identifier: CC0-1.0

extensions/system-monitor/icons/memory-symbolic.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" height="16px" viewBox="0 0 16 16" width="16px"><path d="m 3 2 c -1.660156 0 -3 1.339844 -3 3 v 4 c 0 1.660156 1.339844 3 3 3 h 10 c 1.660156 0 3 -1.339844 3 -3 v -4 c 0 -1.660156 -1.339844 -3 -3 -3 z m 0 2 h 10 c 0.554688 0 1 0.445312 1 1 v 4 c 0 0.554688 -0.445312 1 -1 1 h -10 c -0.554688 0 -1 -0.445312 -1 -1 v -4 c 0 -0.554688 0.445312 -1 1 -1 z m 0 0"/><path d="m 2 10 h 12 v 4 h -12 z m 0 0"/><g fill-opacity="0.501961"><path d="m 4 5 h 2 v 4 h -2 z m 0 0"/><path d="m 7 5 h 2 v 4 h -2 z m 0 0"/><path d="m 10 5 h 2 v 4 h -2 z m 0 0"/></g></svg>

extensions/system-monitor/icons/memory-symbolic.svg.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: Icon Development Kit
+
+SPDX-License-Identifier: CC0-1.0

extensions/system-monitor/icons/processor-symbolic.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" height="16px" viewBox="0 0 16 16" width="16px"><path d="m 5 5 h 6 v 6 h -6 z m 0 0"/><path d="m 13 5 h 3 v 1 h -3 z m 0 0"/><path d="m 13 7 h 3 v 1 h -3 z m 0 0"/><path d="m 13 9 h 3 v 1 h -3 z m 0 0"/><path d="m 0 6 h 3 v 1 h -3 z m 0 0"/><path d="m 0 8 h 3 v 1 h -3 z m 0 0"/><path d="m 0 10 h 3 v 1 h -3 z m 0 0"/><path d="m 5 0 h 1 v 3 h -1 z m 0 0"/><path d="m 7 0 h 1 v 3 h -1 z m 0 0"/><path d="m 9 0 h 1 v 3 h -1 z m 0 0"/><path d="m 10 13 h 1 v 3 h -1 z m 0 0"/><path d="m 8 13 h 1 v 3 h -1 z m 0 0"/><path d="m 6 13 h 1 v 3 h -1 z m 0 0"/><path d="m 5 2 c -1.644531 0 -3 1.355469 -3 3 v 6 c 0 1.644531 1.355469 3 3 3 h 6 c 1.644531 0 3 -1.355469 3 -3 v -6 c 0 -1.644531 -1.355469 -3 -3 -3 z m 0 2 h 6 c 0.570312 0 1 0.429688 1 1 v 6 c 0 0.570312 -0.429688 1 -1 1 h -6 c -0.570312 0 -1 -0.429688 -1 -1 v -6 c 0 -0.570312 0.429688 -1 1 -1 z m 0 0"/></svg>

extensions/system-monitor/icons/processor-symbolic.svg.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: Icon Development Kit
+
+SPDX-License-Identifier: CC0-1.0

extensions/system-monitor/icons/swap-symbolic.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" height="16px" viewBox="0 0 16 16" width="16px"><path d="m 5 7 c -0.308594 0 -0.613281 0.089844 -0.8125 0.28125 l -3.59375 3.71875 l 3.65625 3.71875 c 0.199219 0.191406 0.441406 0.28125 0.75 0.28125 h 1 v -1 c 0 -0.257812 -0.128906 -0.527344 -0.3125 -0.71875 l -1.28125 -1.28125 h 4.59375 c 0.527344 0.007812 1 -0.472656 1 -1 s -0.472656 -1.007812 -1 -1 h -4.625 l 1.21875 -1.28125 c 0.183594 -0.191406 0.40625 -0.460938 0.40625 -0.71875 v -1 z m 0 0"/><path d="m 11 9 c 0.308594 0 0.613281 -0.089844 0.8125 -0.28125 l 3.59375 -3.71875 l -3.65625 -3.71875 c -0.199219 -0.191406 -0.441406 -0.28125 -0.75 -0.28125 h -1 v 1 c 0 0.257812 0.128906 0.527344 0.3125 0.71875 l 1.28125 1.28125 h -4.59375 c -0.527344 -0.007812 -1 0.472656 -1 1 s 0.472656 1.007812 1 1 h 4.625 l -1.21875 1.28125 c -0.183594 0.191406 -0.40625 0.460938 -0.40625 0.71875 v 1 z m 0 0"/></svg>

extensions/system-monitor/icons/swap-symbolic.svg.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: Icon Development Kit
+
+SPDX-License-Identifier: CC0-1.0

extensions/system-monitor/icons/upload-symbolic.svg

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg height="16px" viewBox="0 0 16 16" width="16px" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <filter id="a" height="100%" width="100%" x="0%" y="0%">
+        <feColorMatrix color-interpolation-filters="sRGB" values="0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0"/>
+    </filter>
+    <mask id="b">
+        <g filter="url(#a)">
+            <path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.5"/>
+        </g>
+    </mask>
+    <clipPath id="c">
+        <path d="m 0 0 h 1600 v 1200 h -1600 z"/>
+    </clipPath>
+    <mask id="d">
+        <g filter="url(#a)">
+            <path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.7"/>
+        </g>
+    </mask>
+    <clipPath id="e">
+        <path d="m 0 0 h 1600 v 1200 h -1600 z"/>
+    </clipPath>
+    <mask id="f">
+        <g filter="url(#a)">
+            <path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.35"/>
+        </g>
+    </mask>
+    <clipPath id="g">
+        <path d="m 0 0 h 1600 v 1200 h -1600 z"/>
+    </clipPath>
+    <g mask="url(#b)">
+        <g clip-path="url(#c)" transform="matrix(1 0 0 1 -900 -120)">
+            <path d="m 550 182 c -0.351562 0.003906 -0.695312 0.101562 -1 0.28125 v 3.4375 c 0.304688 0.179688 0.648438 0.277344 1 0.28125 c 1.105469 0 2 -0.894531 2 -2 s -0.894531 -2 -2 -2 z m 0 5 c -0.339844 0 -0.679688 0.058594 -1 0.175781 v 6.824219 h 4 v -4 c 0 -1.65625 -1.34375 -3 -3 -3 z m 0 0"/>
+        </g>
+    </g>
+    <g mask="url(#d)">
+        <g clip-path="url(#e)" transform="matrix(1 0 0 1 -900 -120)">
+            <path d="m 569 182 v 4 c 1.105469 0 2 -0.894531 2 -2 s -0.894531 -2 -2 -2 z m 0 5 v 7 h 3 v -4 c 0 -1.65625 -1.34375 -3 -3 -3 z m 0 0"/>
+        </g>
+    </g>
+    <g mask="url(#f)">
+        <g clip-path="url(#g)" transform="matrix(1 0 0 1 -900 -120)">
+            <path d="m 573 182.269531 v 3.449219 c 0.613281 -0.355469 0.996094 -1.007812 1 -1.71875 c 0 -0.714844 -0.382812 -1.375 -1 -1.730469 z m 0 4.90625 v 6.824219 h 2 v -4 c 0 -1.269531 -0.800781 -2.402344 -2 -2.824219 z m 0 0"/>
+        </g>
+    </g>
+    <path d="m 8.015625 15 c 0.550781 0 1 -0.449219 1 -1 v -8.585938 l 2.292969 2.292969 c 0.1875 0.1875 0.441406 0.292969 0.707031 0.292969 s 0.519531 -0.105469 0.707031 -0.292969 c 0.390625 -0.390625 0.390625 -1.023437 0 -1.414062 l -4 -4 c -0.390625 -0.390625 -1.023437 -0.390625 -1.414062 0 l -4 4 c -0.390625 0.390625 -0.390625 1.023437 0 1.414062 s 1.023437 0.390625 1.414062 0 l 2.292969 -2.292969 v 8.585938 c 0 0.550781 0.445313 1 1 1 z m 0 0"/>
+</svg>

extensions/system-monitor/icons/upload-symbolic.svg.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: Icon Development Kit
+
+SPDX-License-Identifier: CC0-1.0

extensions/system-monitor/meson.build

@@ -0,0 +1,14 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+extension_data += configure_file(
+  input: metadata_name + '.in',
+  output: metadata_name,
+  configuration: metadata_conf
+)
+
+extension_data += files('stylesheet.css')
+extension_schemas += files('schemas/' + metadata_conf.get('gschemaname') + '.gschema.xml')
+
+install_subdir('icons', install_dir: join_paths(extensiondir, uuid))

extensions/system-monitor/metadata.json.in

@@ -0,0 +1,10 @@
+{
+"extension-id": "@extension_id@",
+"uuid": "@uuid@",
+"settings-schema": "@gschemaname@",
+"gettext-domain": "@gettext_domain@",
+"name": "System Monitor",
+"description": "Monitor system from the top bar",
+"shell-version": [ "@shell_current@" ],
+"url": "@url@"
+}

extensions/system-monitor/schemas/org.gnome.shell.extensions.system-monitor.gschema.xml

@@ -0,0 +1,31 @@
+<!--
+SPDX-FileCopyrightText: 2023 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
+<schemalist gettext-domain="gnome-shell-extensions">
+  <schema id="org.gnome.shell.extensions.system-monitor"
+          path="/org/gnome/shell/extensions/system-monitor/">
+    <key name="show-cpu" type="b">
+      <default>true</default>
+      <summary>Show CPU usage</summary>
+    </key>
+    <key name="show-memory" type="b">
+      <default>true</default>
+      <summary>Show memory usage</summary>
+    </key>
+    <key name="show-swap" type="b">
+      <default>true</default>
+      <summary>Show swap usage</summary>
+    </key>
+    <key name="show-upload" type="b">
+      <default>true</default>
+      <summary>Show upload</summary>
+    </key>
+    <key name="show-download" type="b">
+      <default>true</default>
+      <summary>Show download</summary>
+    </key>
+  </schema>
+</schemalist>

extensions/system-monitor/stylesheet.css

@@ -0,0 +1,18 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+.system-monitor-stat-section {
+  padding: 0 6px;
+}
+
+.system-monitor-stat-section-icon {icon-size: 1.08em;}
+.system-monitor-stat-section-label {
+  min-width: 3.0em;
+  font-size: 0.9em;
+ }
+.system-monitor-placeholder {-st-icon-style: symbolic;}
+
+.panel-button .high-usage {color: #ff7800;}

extensions/user-theme/extension.js

@@ -1,32 +1,34 @@
+// SPDX-FileCopyrightText: 2011 John Stowers <john.stowers@gmail.com>
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2011 Elad Alfassa <el.il@doom.co.il>
+// SPDX-FileCopyrightText: 2014 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
 // Load shell theme from ~/.local/share/themes/name/gnome-shell
-/* exported init */
 
-const { Gio } = imports.gi;
+import Gio from 'gi://Gio';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
+import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const Me = ExtensionUtils.getCurrentExtension();
-const Util = Me.imports.util;
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+
+import {getThemeDirs, getModeThemeDirs} from './util.js';
 
 const SETTINGS_KEY = 'name';
 
-class ThemeManager {
-    constructor() {
-        this._settings = ExtensionUtils.getSettings();
-    }
-
+export default class ThemeManager extends Extension {
     enable() {
-        this._changedId = this._settings.connect(`changed::${SETTINGS_KEY}`, this._changeTheme.bind(this));
+        this._settings = this.getSettings();
+        this._settings.connectObject(`changed::${SETTINGS_KEY}`,
+            this._changeTheme.bind(this), this);
         this._changeTheme();
     }
 
     disable() {
-        if (this._changedId) {
-            this._settings.disconnect(this._changedId);
-            this._changedId = 0;
-        }
+        this._settings?.disconnectObject();
+        this._settings = null;
 
         Main.setThemeStylesheet(null);
         Main.loadTheme();
@@ -37,10 +39,10 @@ class ThemeManager {
         let themeName = this._settings.get_string(SETTINGS_KEY);
 
         if (themeName) {
-            const stylesheetPaths = Util.getThemeDirs()
+            const stylesheetPaths = getThemeDirs()
                 .map(dir => `${dir}/${themeName}/gnome-shell/gnome-shell.css`);
 
-            stylesheetPaths.push(...Util.getModeThemeDirs()
+            stylesheetPaths.push(...getModeThemeDirs()
                 .map(dir => `${dir}/${themeName}.css`));
 
             stylesheet = stylesheetPaths.find(path => {
@@ -50,17 +52,10 @@ class ThemeManager {
         }
 
         if (stylesheet)
-            global.log(`loading user theme: ${stylesheet}`);
+            log(`loading user theme: ${stylesheet}`);
         else
-            global.log('loading default theme (Adwaita)');
+            log('loading default theme (Adwaita)');
         Main.setThemeStylesheet(stylesheet);
         Main.loadTheme();
     }
 }
-
-/**
- * @returns {ThemeManager} - the extension state object
- */
-function init() {
-    return new ThemeManager();
-}

extensions/user-theme/meson.build

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,

extensions/user-theme/org.gnome.shell.extensions.user-theme.gschema.xml

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2016 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
 <schemalist gettext-domain="gnome-shell-extensions">
   <schema id="org.gnome.shell.extensions.user-theme" path="/org/gnome/shell/extensions/user-theme/">
     <key name="name" type="s">

extensions/user-theme/prefs.js

@@ -1,55 +1,42 @@
+// SPDX-FileCopyrightText: 2020 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
-/* exported init buildPrefsWidget */
 
 // we use async/await here to not block the mainloop, not to parallelize
 /* eslint-disable no-await-in-loop */
 
-const { Gio, GLib, GObject, Gtk } = imports.gi;
+import Adw from 'gi://Adw';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+import Gtk from 'gi://Gtk';
 
-const ExtensionUtils = imports.misc.extensionUtils;
+import {ExtensionPreferences} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
 
-const Me = ExtensionUtils.getCurrentExtension();
-const Util = Me.imports.util;
+import {getThemeDirs, getModeThemeDirs} from './util.js';
 
-Gio._promisify(Gio._LocalFilePrototype,
-    'enumerate_children_async', 'enumerate_children_finish');
-Gio._promisify(Gio._LocalFilePrototype,
-    'query_info_async', 'query_info_finish');
-Gio._promisify(Gio.FileEnumerator.prototype,
-    'next_files_async', 'next_files_finish');
+Gio._promisify(Gio.File.prototype, 'enumerate_children_async');
+Gio._promisify(Gio.File.prototype, 'query_info_async');
+Gio._promisify(Gio.FileEnumerator.prototype, 'next_files_async');
 
-const UserThemePrefsWidget = GObject.registerClass(
-class UserThemePrefsWidget extends Gtk.ScrolledWindow {
-    _init() {
-        super._init({
-            hscrollbar_policy: Gtk.PolicyType.NEVER,
-        });
+class UserThemePrefsWidget extends Adw.PreferencesGroup {
+    static {
+        GObject.registerClass(this);
+    }
 
-        const box = new Gtk.Box();
-        this.set_child(box);
-
-        this._list = new Gtk.ListBox({
-            selection_mode: Gtk.SelectionMode.NONE,
-            show_separators: true,
-            halign: Gtk.Align.CENTER,
-            valign: Gtk.Align.START,
-            hexpand: true,
-            margin_start: 60,
-            margin_end: 60,
-            margin_top: 60,
-            margin_bottom: 60,
-        });
-        this._list.get_style_context().add_class('frame');
-        box.append(this._list);
+    constructor(settings) {
+        super({title: 'Themes'});
 
         this._actionGroup = new Gio.SimpleActionGroup();
-        this._list.insert_action_group('theme', this._actionGroup);
+        this.insert_action_group('theme', this._actionGroup);
 
-        this._settings = ExtensionUtils.getSettings();
+        this._settings = settings;
         this._actionGroup.add_action(
             this._settings.create_action('name'));
 
-        this.connect('destroy', () => this._settings.run_dispose());
+        this.connect('destroy', () => (this._settings = null));
 
         this._rows = new Map();
         this._addTheme(''); // default
@@ -58,7 +45,7 @@ class UserThemePrefsWidget extends Gtk.ScrolledWindow {
     }
 
     async _collectThemes() {
-        for (const dirName of Util.getThemeDirs()) {
+        for (const dirName of getThemeDirs()) {
             const dir = Gio.File.new_for_path(dirName);
             for (const name of await this._enumerateDir(dir)) {
                 if (this._rows.has(name))
@@ -79,7 +66,7 @@ class UserThemePrefsWidget extends Gtk.ScrolledWindow {
             }
         }
 
-        for (const dirName of Util.getModeThemeDirs()) {
+        for (const dirName of getModeThemeDirs()) {
             const dir = Gio.File.new_for_path(dirName);
             for (const filename of await this._enumerateDir(dir)) {
                 if (!filename.endsWith('.css'))
@@ -93,10 +80,10 @@ class UserThemePrefsWidget extends Gtk.ScrolledWindow {
     }
 
     _addTheme(name) {
-        const row = new ThemeRow(name, this._settings);
+        const row = new ThemeRow(name);
         this._rows.set(name, row);
 
-        this._list.append(row);
+        this.add(row);
     }
 
     async _enumerateDir(dir) {
@@ -123,64 +110,29 @@ class UserThemePrefsWidget extends Gtk.ScrolledWindow {
 
         return fileInfos.map(info => info.get_name());
     }
-});
+}
 
-const ThemeRow = GObject.registerClass(
-class ThemeRow extends Gtk.ListBoxRow {
-    _init(name, settings) {
-        this._name = name;
-        this._settings = settings;
+class ThemeRow extends Adw.ActionRow {
+    static {
+        GObject.registerClass(this);
+    }
 
-        const box = new Gtk.Box({
-            spacing: 12,
-            margin_start: 12,
-            margin_end: 12,
-            margin_top: 12,
-            margin_bottom: 12,
-        });
-        super._init({
+    constructor(name) {
+        const check = new Gtk.CheckButton({
             action_name: 'theme.name',
             action_target: new GLib.Variant('s', name),
-            child: box,
         });
 
-        box.append(new Gtk.Label({
-            label: name || 'Default',
-            hexpand: true,
-            xalign: 0,
-            max_width_chars: 25,
-            width_chars: 25,
-        }));
-
-        this._checkmark = new Gtk.Image({
-            icon_name: 'emblem-ok-symbolic',
-            pixel_size: 16,
-        });
-        box.append(this._checkmark);
-
-        const id = this._settings.connect('changed::name',
-            this._syncCheckmark.bind(this));
-        this._syncCheckmark();
-
-        this.connect('destroy', () => {
-            this._settings.disconnect(id);
-            this._settings = null;
+        super({
+            title: name || 'Default',
+            activatable_widget: check,
         });
+        this.add_prefix(check);
     }
-
-    _syncCheckmark() {
-        const visible = this._name === this._settings.get_string('name');
-        this._checkmark.opacity = visible ? 1. : 0;
-    }
-});
-
-/** */
-function init() {
 }
 
-/**
- * @returns {Gtk.Widget} - the prefs widget
- */
-function buildPrefsWidget() {
-    return new UserThemePrefsWidget();
+export default class UserThemePrefs extends ExtensionPreferences {
+    getPreferencesWidget() {
+        return new UserThemePrefsWidget(this.getSettings());
+    }
 }

extensions/user-theme/stylesheet.css

@@ -1 +0,0 @@
-/* none used */

extensions/user-theme/util.js

@@ -1,12 +1,15 @@
-/* exported getThemeDirs getModeThemeDirs */
-const { GLib } = imports.gi;
+// SPDX-FileCopyrightText: 2020 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import GLib from 'gi://GLib';
 
 const fn = (...args) => GLib.build_filenamev(args);
 
 /**
  * @returns {string[]} - an ordered list of theme directories
  */
-function getThemeDirs() {
+export function getThemeDirs() {
     return [
         fn(GLib.get_home_dir(), '.themes'),
         fn(GLib.get_user_data_dir(), 'themes'),
@@ -17,7 +20,7 @@ function getThemeDirs() {
 /**
  * @returns {string[]} - an ordered list of mode theme directories
  */
-function getModeThemeDirs() {
+export function getModeThemeDirs() {
     return GLib.get_system_data_dirs()
         .map(dir => fn(dir, 'gnome-shell', 'theme'));
 }

extensions/window-list/extension.js

@@ -1,21 +1,33 @@
-/* exported init */
-const { Clutter, Gio, GLib, GObject, Gtk, Meta, Shell, St } = imports.gi;
+// SPDX-FileCopyrightText: 2012 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2013 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2014 Sylvain Pasche <sylvain.pasche@gmail.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-const DND = imports.ui.dnd;
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const Overview = imports.ui.overview;
-const PopupMenu = imports.ui.popupMenu;
+import Clutter from 'gi://Clutter';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+import Gtk from 'gi://Gtk';
+import Meta from 'gi://Meta';
+import Mtk from 'gi://Mtk';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
 
-const Me = ExtensionUtils.getCurrentExtension();
-const { WindowPicker, WindowPickerToggle } = Me.imports.windowPicker;
-const { WorkspaceIndicator } = Me.imports.workspaceIndicator;
+import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const _ = ExtensionUtils.gettext;
+import * as DND from 'resource:///org/gnome/shell/ui/dnd.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
+
+import {WorkspaceIndicator} from './workspaceIndicator.js';
 
 const ICON_TEXTURE_SIZE = 24;
 const DND_ACTIVATE_TIMEOUT = 500;
 
+const TOOLTIP_OFFSET = 6;
+const TOOLTIP_ANIMATION_TIME = 150;
+
 const GroupingMode = {
     NEVER: 0,
     AUTO: 1,
@@ -48,10 +60,6 @@ class WindowContextMenu extends PopupMenu.PopupMenu {
         });
         this.addMenuItem(this._minimizeItem);
 
-        this._notifyMinimizedId = this._metaWindow.connect(
-            'notify::minimized', this._updateMinimizeItem.bind(this));
-        this._updateMinimizeItem();
-
         this._maximizeItem = new PopupMenu.PopupMenuItem('');
         this._maximizeItem.connect('activate', () => {
             if (this._metaWindow.get_maximized() === Meta.MaximizeFlags.BOTH)
@@ -61,21 +69,20 @@ class WindowContextMenu extends PopupMenu.PopupMenu {
         });
         this.addMenuItem(this._maximizeItem);
 
-        this._notifyMaximizedHId = this._metaWindow.connect(
-            'notify::maximized-horizontally',
-            this._updateMaximizeItem.bind(this));
-        this._notifyMaximizedVId = this._metaWindow.connect(
-            'notify::maximized-vertically',
-            this._updateMaximizeItem.bind(this));
-        this._updateMaximizeItem();
-
         this._closeItem = new PopupMenu.PopupMenuItem(_('Close'));
         this._closeItem.connect('activate', () => {
             this._metaWindow.delete(global.get_current_time());
         });
         this.addMenuItem(this._closeItem);
 
-        this.actor.connect('destroy', this._onDestroy.bind(this));
+        this._metaWindow.connectObject(
+            'notify::minimized', this._updateMinimizeItem.bind(this),
+            'notify::maximized-horizontally', this._updateMaximizeItem.bind(this),
+            'notify::maximized-vertically', this._updateMaximizeItem.bind(this),
+            this);
+
+        this._updateMinimizeItem();
+        this._updateMaximizeItem();
 
         this.connect('open-state-changed', () => {
             if (!this.isOpen)
@@ -98,46 +105,42 @@ class WindowContextMenu extends PopupMenu.PopupMenu {
         this._maximizeItem.label.text = maximized
             ? _('Unmaximize') : _('Maximize');
     }
-
-    _onDestroy() {
-        this._metaWindow.disconnect(this._notifyMinimizedId);
-        this._metaWindow.disconnect(this._notifyMaximizedHId);
-        this._metaWindow.disconnect(this._notifyMaximizedVId);
-    }
 }
 
-const WindowTitle = GObject.registerClass(
 class WindowTitle extends St.BoxLayout {
-    _init(metaWindow) {
-        this._metaWindow = metaWindow;
+    static {
+        GObject.registerClass(this);
+    }
 
-        super._init({
+    constructor(metaWindow) {
+        super({
             style_class: 'window-button-box',
             x_expand: true,
             y_expand: true,
         });
 
-        this._icon = new St.Bin({ style_class: 'window-button-icon' });
-        this.add(this._icon);
-        this.label_actor = new St.Label({ y_align: Clutter.ActorAlign.CENTER });
+        this._metaWindow = metaWindow;
+
+        this._icon = new St.Bin({style_class: 'window-button-icon'});
+        this.add_child(this._icon);
+        this.label_actor = new St.Label({y_align: Clutter.ActorAlign.CENTER});
         this.label_actor.clutter_text.single_line_mode = true;
-        this.add(this.label_actor);
+        this.add_child(this.label_actor);
 
         this._textureCache = St.TextureCache.get_default();
-        this._iconThemeChangedId = this._textureCache.connect(
-            'icon-theme-changed', this._updateIcon.bind(this));
-        this._notifyWmClass = this._metaWindow.connect_after(
-            'notify::wm-class', this._updateIcon.bind(this));
-        this._notifyAppId = this._metaWindow.connect_after(
-            'notify::gtk-application-id', this._updateIcon.bind(this));
+        this._textureCache.connectObject('icon-theme-changed',
+            () => this._updateIcon(), this);
+
+        this._metaWindow.connectObject(
+            'notify::wm-class',
+            () => this._updateIcon(), GObject.ConnectFlags.AFTER,
+            'notify::gtk-application-id',
+            () => this._updateIcon(), GObject.ConnectFlags.AFTER,
+            'notify::title', () => this._updateTitle(),
+            'notify::minimized', () => this._minimizedChanged(),
+            this);
+
         this._updateIcon();
-
-        this.connect('destroy', this._onDestroy.bind(this));
-
-        this._notifyTitleId = this._metaWindow.connect(
-            'notify::title', this._updateTitle.bind(this));
-        this._notifyMinimizedId = this._metaWindow.connect(
-            'notify::minimized', this._minimizedChanged.bind(this));
         this._minimizedChanged();
     }
 
@@ -167,38 +170,33 @@ class WindowTitle extends St.BoxLayout {
             });
         }
     }
+}
 
-    _onDestroy() {
-        this._textureCache.disconnect(this._iconThemeChangedId);
-        this._metaWindow.disconnect(this._notifyTitleId);
-        this._metaWindow.disconnect(this._notifyMinimizedId);
-        this._metaWindow.disconnect(this._notifyWmClass);
-        this._metaWindow.disconnect(this._notifyAppId);
+class BaseButton extends St.Button {
+    static {
+        GObject.registerClass({
+            GTypeFlags: GObject.TypeFlags.ABSTRACT,
+            Properties: {
+                'ignore-workspace': GObject.ParamSpec.boolean(
+                    'ignore-workspace', 'ignore-workspace', 'ignore-workspace',
+                    GObject.ParamFlags.READWRITE,
+                    false),
+            },
+        }, this);
     }
-});
 
-
-const BaseButton = GObject.registerClass({
-    GTypeFlags: GObject.TypeFlags.ABSTRACT,
-    Properties: {
-        'ignore-workspace': GObject.ParamSpec.boolean(
-            'ignore-workspace', 'ignore-workspace', 'ignore-workspace',
-            GObject.ParamFlags.READWRITE,
-            false),
-    },
-}, class BaseButton extends St.Button {
-    _init(perMonitor, monitorIndex) {
-        this._perMonitor = perMonitor;
-        this._monitorIndex = monitorIndex;
-        this._ignoreWorkspace = false;
-
-        super._init({
+    constructor(perMonitor, monitorIndex) {
+        super({
             style_class: 'window-button',
             can_focus: true,
             x_expand: true,
             button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
         });
 
+        this._perMonitor = perMonitor;
+        this._monitorIndex = monitorIndex;
+        this._ignoreWorkspace = false;
+
         this.connect('notify::allocation',
             this._updateIconGeometry.bind(this));
         this.connect('clicked', this._onClicked.bind(this));
@@ -207,17 +205,23 @@ const BaseButton = GObject.registerClass({
 
         this._contextMenuManager = new PopupMenu.PopupMenuManager(this);
 
-        this._switchWorkspaceId = global.window_manager.connect(
-            'switch-workspace', this._updateVisibility.bind(this));
+        global.window_manager.connectObject('switch-workspace',
+            () => this._updateVisibility(), this);
 
         if (this._perMonitor) {
-            this._windowEnteredMonitorId = global.display.connect(
+            global.display.connectObject(
                 'window-entered-monitor',
-                this._windowEnteredOrLeftMonitor.bind(this));
-            this._windowLeftMonitorId = global.display.connect(
+                this._windowEnteredOrLeftMonitor.bind(this),
                 'window-left-monitor',
-                this._windowEnteredOrLeftMonitor.bind(this));
+                this._windowEnteredOrLeftMonitor.bind(this),
+                this);
         }
+
+        this._tooltip = new Tooltip(this, {
+            style_class: 'dash-label',
+            visible: false,
+        });
+        Main.uiGroup.add_child(this._tooltip);
     }
 
     get active() {
@@ -240,6 +244,48 @@ const BaseButton = GObject.registerClass({
         this._updateVisibility();
     }
 
+    _setLongPressTimeout() {
+        if (this._longPressTimeoutId)
+            return;
+
+        const {longPressDuration} = Clutter.Settings.get_default();
+        this._longPressTimeoutId =
+            GLib.timeout_add(GLib.PRIORITY_DEFAULT, longPressDuration, () => {
+                delete this._longPressTimeoutId;
+
+                if (this._canOpenPopupMenu() && !this._contextMenu.isOpen)
+                    this._openMenu(this._contextMenu);
+                return GLib.SOURCE_REMOVE;
+            });
+    }
+
+    _removeLongPressTimeout() {
+        if (!this._longPressTimeoutId)
+            return;
+        GLib.source_remove(this._longPressTimeoutId);
+        delete this._longPressTimeoutId;
+    }
+
+    vfunc_button_press_event(buttonEvent) {
+        if (buttonEvent.button === 1)
+            this._setLongPressTimeout();
+        return super.vfunc_button_press_event(buttonEvent);
+    }
+
+    vfunc_button_release_event(buttonEvent) {
+        this._removeLongPressTimeout();
+
+        return super.vfunc_button_release_event(buttonEvent);
+    }
+
+    vfunc_touch_event(touchEvent) {
+        if (touchEvent.type === Clutter.EventType.TOUCH_BEGIN)
+            this._setLongPressTimeout();
+        else if (touchEvent.type === Clutter.EventType.TOUCH_END)
+            this._removeLongPressTimeout();
+        return super.vfunc_touch_event(touchEvent);
+    }
+
     activate() {
         if (this.active)
             return;
@@ -277,9 +323,11 @@ const BaseButton = GObject.registerClass({
         if (isOpen)
             return;
 
+        const extension = Extension.lookupByURL(import.meta.url);
+
         let [x, y] = global.get_pointer();
         let actor = global.stage.get_actor_at_pos(Clutter.PickMode.REACTIVE, x, y);
-        if (Me.stateObj.someWindowListContains(actor))
+        if (extension.someWindowListContains(actor))
             actor.sync_hover();
     }
 
@@ -320,7 +368,7 @@ const BaseButton = GObject.registerClass({
     }
 
     _getIconGeometry() {
-        let rect = new Meta.Rectangle();
+        const rect = new Mtk.Rectangle();
 
         [rect.x, rect.y] = this.get_transformed_position();
         [rect.width, rect.height] = this.get_transformed_size();
@@ -334,28 +382,24 @@ const BaseButton = GObject.registerClass({
     }
 
     _onDestroy() {
-        global.window_manager.disconnect(this._switchWorkspaceId);
-
-        if (this._windowEnteredMonitorId)
-            global.display.disconnect(this._windowEnteredMonitorId);
-        this._windowEnteredMonitorId = 0;
-
-        if (this._windowLeftMonitorId)
-            global.display.disconnect(this._windowLeftMonitorId);
-        this._windowLeftMonitorId = 0;
+        this._tooltip.destroy();
     }
-});
+}
 
-
-const WindowButton = GObject.registerClass(
 class WindowButton extends BaseButton {
-    _init(metaWindow, perMonitor, monitorIndex) {
-        super._init(perMonitor, monitorIndex);
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(metaWindow, perMonitor, monitorIndex) {
+        super(perMonitor, monitorIndex);
 
         this.metaWindow = metaWindow;
-        this._skipTaskbarId = metaWindow.connect('notify::skip-taskbar', () => {
-            this._updateVisibility();
-        });
+        metaWindow.connectObject(
+            'notify::skip-taskbar', () => this._updateVisibility(),
+            'workspace-changed', () => this._updateVisibility(),
+            this);
+
         this._updateVisibility();
 
         this._windowTitle = new WindowTitle(this.metaWindow);
@@ -367,13 +411,10 @@ class WindowButton extends BaseButton {
             this._onMenuStateChanged.bind(this));
         this._contextMenu.actor.hide();
         this._contextMenuManager.addMenu(this._contextMenu);
-        Main.uiGroup.add_actor(this._contextMenu.actor);
+        Main.uiGroup.add_child(this._contextMenu.actor);
 
-        this._workspaceChangedId = this.metaWindow.connect(
-            'workspace-changed', this._updateVisibility.bind(this));
-
-        this._notifyFocusId = global.display.connect(
-            'notify::focus-window', this._updateStyle.bind(this));
+        global.display.connectObject('notify::focus-window',
+            () => this._updateStyle(), this);
         this._updateStyle();
     }
 
@@ -383,7 +424,7 @@ class WindowButton extends BaseButton {
             return;
         }
 
-        if (button === 1)
+        if (!button || button === 1)
             this._minimizeOrActivateWindow(this.metaWindow);
         else
             this._openMenu(this._contextMenu);
@@ -417,13 +458,9 @@ class WindowButton extends BaseButton {
 
     _onDestroy() {
         super._onDestroy();
-        this.metaWindow.disconnect(this._skipTaskbarId);
-        this.metaWindow.disconnect(this._workspaceChangedId);
-        global.display.disconnect(this._notifyFocusId);
         this._contextMenu.destroy();
     }
-});
-
+}
 
 class AppContextMenu extends PopupMenu.PopupMenu {
     constructor(source) {
@@ -483,39 +520,42 @@ class AppContextMenu extends PopupMenu.PopupMenu {
     }
 }
 
-const AppButton = GObject.registerClass(
 class AppButton extends BaseButton {
-    _init(app, perMonitor, monitorIndex) {
-        super._init(perMonitor, monitorIndex);
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(app, perMonitor, monitorIndex) {
+        super(perMonitor, monitorIndex);
 
         this.app = app;
         this._updateVisibility();
 
-        let stack = new St.Widget({ layout_manager: new Clutter.BinLayout() });
+        let stack = new St.Widget({layout_manager: new Clutter.BinLayout()});
         this.set_child(stack);
 
         this._singleWindowTitle = new St.Bin({
             x_expand: true,
         });
-        stack.add_actor(this._singleWindowTitle);
+        stack.add_child(this._singleWindowTitle);
 
         this._multiWindowTitle = new St.BoxLayout({
             style_class: 'window-button-box',
             x_expand: true,
         });
-        stack.add_actor(this._multiWindowTitle);
+        stack.add_child(this._multiWindowTitle);
 
         this._icon = new St.Bin({
             style_class: 'window-button-icon',
             child: app.create_icon_texture(ICON_TEXTURE_SIZE),
         });
-        this._multiWindowTitle.add(this._icon);
+        this._multiWindowTitle.add_child(this._icon);
 
         let label = new St.Label({
             text: app.get_name(),
             y_align: Clutter.ActorAlign.CENTER,
         });
-        this._multiWindowTitle.add(label);
+        this._multiWindowTitle.add_child(label);
         this._multiWindowTitle.label_actor = label;
 
         this._menuManager = new PopupMenu.PopupMenuManager(this);
@@ -525,27 +565,26 @@ class AppButton extends BaseButton {
         this._menu.actor.hide();
         this._menu.connect('activate', this._onMenuActivate.bind(this));
         this._menuManager.addMenu(this._menu);
-        Main.uiGroup.add_actor(this._menu.actor);
+        Main.uiGroup.add_child(this._menu.actor);
 
         this._appContextMenu = new AppContextMenu(this);
         this._appContextMenu.connect('open-state-changed',
             this._onMenuStateChanged.bind(this));
         this._appContextMenu.actor.hide();
-        Main.uiGroup.add_actor(this._appContextMenu.actor);
+        Main.uiGroup.add_child(this._appContextMenu.actor);
 
         this._textureCache = St.TextureCache.get_default();
-        this._iconThemeChangedId =
-            this._textureCache.connect('icon-theme-changed', () => {
-                this._icon.child = app.create_icon_texture(ICON_TEXTURE_SIZE);
-            });
+        this._textureCache.connectObject('icon-theme-changed', () => {
+            this._icon.child = app.create_icon_texture(ICON_TEXTURE_SIZE);
+        }, this);
 
-        this._windowsChangedId = this.app.connect(
-            'windows-changed', this._windowsChanged.bind(this));
+        this.app.connectObject('windows-changed',
+            () => this._windowsChanged(), this);
         this._windowsChanged();
 
         this._windowTracker = Shell.WindowTracker.get_default();
-        this._notifyFocusId = this._windowTracker.connect(
-            'notify::focus-app', this._updateStyle.bind(this));
+        this._windowTracker.connectObject('notify::focus-app',
+            () => this._updateStyle(), this);
         this._updateStyle();
     }
 
@@ -597,7 +636,7 @@ class AppButton extends BaseButton {
                 this._windowContextMenu = new WindowContextMenu(this, this.metaWindow);
                 this._windowContextMenu.connect(
                     'open-state-changed', this._onMenuStateChanged.bind(this));
-                Main.uiGroup.add_actor(this._windowContextMenu.actor);
+                Main.uiGroup.add_child(this._windowContextMenu.actor);
                 this._windowContextMenu.actor.hide();
                 this._contextMenuManager.addMenu(this._windowContextMenu);
             }
@@ -627,7 +666,7 @@ class AppButton extends BaseButton {
         if (contextMenuWasOpen)
             this._contextMenu.close();
 
-        if (button === 1) {
+        if (!button || button === 1) {
             if (menuWasOpen)
                 return;
 
@@ -642,7 +681,7 @@ class AppButton extends BaseButton {
                 for (let i = 0; i < windows.length; i++) {
                     let windowTitle = new WindowTitle(windows[i]);
                     let item = new PopupMenu.PopupBaseMenuItem();
-                    item.add_actor(windowTitle);
+                    item.add_child(windowTitle);
                     item._window = windows[i];
                     this._menu.addMenuItem(item);
                 }
@@ -665,21 +704,17 @@ class AppButton extends BaseButton {
 
     _onDestroy() {
         super._onDestroy();
-        this._textureCache.disconnect(this._iconThemeChangedId);
-        this._windowTracker.disconnect(this._notifyFocusId);
-        this.app.disconnect(this._windowsChangedId);
         this._menu.destroy();
     }
-});
+}
 
-
-const WindowList = GObject.registerClass(
 class WindowList extends St.Widget {
-    _init(perMonitor, monitor) {
-        this._perMonitor = perMonitor;
-        this._monitor = monitor;
+    static {
+        GObject.registerClass(this);
+    }
 
-        super._init({
+    constructor(perMonitor, monitor, settings) {
+        super({
             name: 'panel',
             style_class: 'bottom-panel solid',
             reactive: true,
@@ -688,16 +723,13 @@ class WindowList extends St.Widget {
         });
         this.connect('destroy', this._onDestroy.bind(this));
 
-        let box = new St.BoxLayout({ x_expand: true, y_expand: true });
-        this.add_actor(box);
+        this._perMonitor = perMonitor;
+        this._monitor = monitor;
 
-        let toggle = new WindowPickerToggle();
-        box.add_actor(toggle);
+        let box = new St.BoxLayout({x_expand: true, y_expand: true});
+        this.add_child(box);
 
-        toggle.connect('notify::checked',
-            this._updateWindowListVisibility.bind(this));
-
-        let layout = new Clutter.BoxLayout({ homogeneous: true });
+        let layout = new Clutter.BoxLayout({homogeneous: true});
         this._windowList = new St.Widget({
             style_class: 'window-list',
             reactive: true,
@@ -715,19 +747,19 @@ class WindowList extends St.Widget {
         });
         this._windowList.connect('scroll-event', this._onScrollEvent.bind(this));
 
-        let indicatorsBox = new St.BoxLayout({ x_align: Clutter.ActorAlign.END });
-        box.add(indicatorsBox);
+        let indicatorsBox = new St.BoxLayout({x_align: Clutter.ActorAlign.END});
+        box.add_child(indicatorsBox);
 
         this._workspaceIndicator = new WorkspaceIndicator();
         indicatorsBox.add_child(this._workspaceIndicator.container);
 
-        this._mutterSettings = new Gio.Settings({ schema_id: 'org.gnome.mutter' });
-        this._workspacesOnlyOnPrimaryChangedId = this._mutterSettings.connect(
+        this._mutterSettings = new Gio.Settings({schema_id: 'org.gnome.mutter'});
+        this._mutterSettings.connectObject(
             'changed::workspaces-only-on-primary',
-            this._updateWorkspaceIndicatorVisibility.bind(this));
-        this._dynamicWorkspacesChangedId = this._mutterSettings.connect(
+            () => this._updateWorkspaceIndicatorVisibility(),
             'changed::dynamic-workspaces',
-            this._updateWorkspaceIndicatorVisibility.bind(this));
+            () => this._updateWorkspaceIndicatorVisibility(),
+            this);
         this._updateWorkspaceIndicatorVisibility();
 
         this._menuManager = new PopupMenu.PopupMenuManager(this);
@@ -745,56 +777,58 @@ class WindowList extends St.Widget {
         this._updatePosition();
 
         this._appSystem = Shell.AppSystem.get_default();
-        this._appStateChangedId = this._appSystem.connect(
-            'app-state-changed', this._onAppStateChanged.bind(this));
+        this._appSystem.connectObject('app-state-changed',
+            this._onAppStateChanged.bind(this), this);
 
         // Hack: OSK gesture is tied to visibility, piggy-back on that
-        this._keyboardVisiblechangedId =
-            Main.keyboard._bottomDragAction.connect('notify::enabled',
-                action => {
-                    const visible = !action.enabled;
-                    if (visible) {
-                        Main.uiGroup.set_child_above_sibling(
-                            this, Main.layoutManager.keyboardBox);
-                    } else {
-                        Main.uiGroup.set_child_above_sibling(
-                            this, Main.layoutManager.panelBox);
-                    }
-                    this._updateKeyboardAnchor();
-                });
+        Main.keyboard._bottomDragAction.connectObject('notify::enabled',
+            action => {
+                const visible = !action.enabled;
+                if (visible) {
+                    Main.uiGroup.set_child_above_sibling(
+                        this, Main.layoutManager.keyboardBox);
+                } else {
+                    Main.uiGroup.set_child_above_sibling(
+                        this, Main.layoutManager.panelBox);
+                }
+                this._updateKeyboardAnchor();
+            }, this);
 
         let workspaceManager = global.workspace_manager;
 
-        this._workspaceSignals = new Map();
-        this._nWorkspacesChangedId = workspaceManager.connect(
-            'notify::n-workspaces', this._onWorkspacesChanged.bind(this));
-        this._onWorkspacesChanged();
+        workspaceManager.connectObject('notify::n-workspaces',
+            () => this._updateWorkspaceIndicatorVisibility(), this);
+        this._updateWorkspaceIndicatorVisibility();
 
-        this._switchWorkspaceId = global.window_manager.connect(
-            'switch-workspace', this._checkGrouping.bind(this));
+        global.window_manager.connectObject('switch-workspace',
+            () => this._checkGrouping(), this);
 
-        this._overviewShowingId = Main.overview.connect('showing', () => {
-            this.hide();
-            this._updateKeyboardAnchor();
-        });
-
-        this._overviewHidingId = Main.overview.connect('hidden', () => {
-            this.visible = !Main.layoutManager.primaryMonitor.inFullscreen;
-            this._updateKeyboardAnchor();
-        });
-
-        this._fullscreenChangedId =
-            global.display.connect('in-fullscreen-changed', () => {
-                // Work-around for initial change from unknown to !fullscreen
-                if (Main.overview.visible)
-                    this.hide();
+        Main.overview.connectObject(
+            'showing', () => {
+                this.hide();
                 this._updateKeyboardAnchor();
-            });
+            },
+            'hidden', () => {
+                this.visible = !this._monitor.inFullscreen;
+                this._updateKeyboardAnchor();
+            }, this);
+
+        global.display.connectObject('in-fullscreen-changed', () => {
+            // Work-around for initial change from unknown to !fullscreen
+            if (Main.overview.visible)
+                this.hide();
+            this._updateKeyboardAnchor();
+        }, this);
+
+        this._windowSignals = new Map();
+        global.display.connectObject(
+            'window-created', (dsp, win) => this._addWindow(win), this);
+
+        Main.xdndHandler.connectObject(
+            'drag-begin', () => this._monitorDrag(),
+            'drag-end', () => this._stopMonitoringDrag(),
+            this);
 
-        this._dragBeginId = Main.xdndHandler.connect('drag-begin',
-            this._monitorDrag.bind(this));
-        this._dragEndId = Main.xdndHandler.connect('drag-end',
-            this._stopMonitoringDrag.bind(this));
         this._dragMonitor = {
             dragMotion: this._onDragMotion.bind(this),
         };
@@ -802,9 +836,9 @@ class WindowList extends St.Widget {
         this._dndTimeoutId = 0;
         this._dndWindow = null;
 
-        this._settings = ExtensionUtils.getSettings();
-        this._groupingModeChangedId = this._settings.connect(
-            'changed::grouping-mode', this._groupingModeChanged.bind(this));
+        this._settings = settings;
+        this._settings.connectObject('changed::grouping-mode',
+            () => this._groupingModeChanged(), this);
         this._grouped = undefined;
         this._groupingModeChanged();
     }
@@ -842,26 +876,13 @@ class WindowList extends St.Widget {
         this._workspaceIndicator.visible = hasWorkspaces && workspacesOnMonitor;
     }
 
-    _updateWindowListVisibility() {
-        let visible = !Main.windowPicker.visible;
-
-        this._windowList.ease({
-            opacity: visible ? 255 : 0,
-            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
-            duration: Overview.ANIMATION_TIME,
-        });
-
-        this._windowList.reactive = visible;
-        this._windowList.get_children().forEach(c => (c.reactive = visible));
-    }
-
     _getPreferredUngroupedWindowListWidth() {
         if (this._windowList.get_n_children() === 0)
             return this._windowList.get_preferred_width(-1)[1];
 
         let children = this._windowList.get_children();
         let [, childWidth] = children[0].get_preferred_width(-1);
-        let { spacing } = this._windowList.layout_manager;
+        let {spacing} = this._windowList.layout_manager;
 
         let workspace = global.workspace_manager.get_active_workspace();
         let windows = global.display.get_tab_list(Meta.TabList.NORMAL, workspace);
@@ -913,7 +934,7 @@ class WindowList extends St.Widget {
                        w2.metaWindow.get_stable_sequence();
             });
             for (let i = 0; i < windows.length; i++)
-                this._onWindowAdded(null, windows[i].metaWindow);
+                this._addWindow(windows[i].metaWindow);
         } else {
             let apps = this._appSystem.get_running().sort((a1, a2) => {
                 return _getAppStableSequence(a1) -
@@ -925,11 +946,8 @@ class WindowList extends St.Widget {
     }
 
     _updateKeyboardAnchor() {
-        if (!Main.keyboard.keyboardActor)
-            return;
-
-        let translationY = Main.overview.visible ? 0 : this.height;
-        Main.keyboard.keyboardActor.translation_y = -translationY;
+        const translationY = Main.overview.visible ? 0 : this.height;
+        Main.layoutManager.keyboardBox.translation_y = -translationY;
     }
 
     _onAppStateChanged(appSys, app) {
@@ -956,7 +974,7 @@ class WindowList extends St.Widget {
             child.destroy();
     }
 
-    _onWindowAdded(ws, win) {
+    _addWindow(win) {
         if (!this._grouped)
             this._checkGrouping();
 
@@ -967,21 +985,26 @@ class WindowList extends St.Widget {
         if (children.find(c => c.metaWindow === win))
             return;
 
+        this._windowSignals.set(
+            win, win.connect('unmanaged', () => this._removeWindow(win)));
+
         let button = new WindowButton(win, this._perMonitor, this._monitor.index);
         this._settings.bind('display-all-workspaces',
             button, 'ignore-workspace', Gio.SettingsBindFlags.GET);
         this._windowList.add_child(button);
     }
 
-    _onWindowRemoved(ws, win) {
+    _removeWindow(win) {
         if (this._grouped)
             this._checkGrouping();
 
         if (this._grouped)
             return;
 
-        if (win.get_compositor_private())
-            return; // not actually removed, just moved to another workspace
+        const id = this._windowSignals.get(win);
+        if (id)
+            win.disconnect(id);
+        this._windowSignals.delete(win);
 
         let children = this._windowList.get_children();
         let child = children.find(c => c.metaWindow === win);
@@ -989,39 +1012,6 @@ class WindowList extends St.Widget {
             child.destroy();
     }
 
-    _onWorkspacesChanged() {
-        let workspaceManager = global.workspace_manager;
-        let numWorkspaces = workspaceManager.n_workspaces;
-
-        for (let i = 0; i < numWorkspaces; i++) {
-            let workspace = workspaceManager.get_workspace_by_index(i);
-            if (this._workspaceSignals.has(workspace))
-                continue;
-
-            let signals = { windowAddedId: 0, windowRemovedId: 0 };
-            signals._windowAddedId = workspace.connect_after(
-                'window-added', this._onWindowAdded.bind(this));
-            signals._windowRemovedId = workspace.connect(
-                'window-removed', this._onWindowRemoved.bind(this));
-            this._workspaceSignals.set(workspace, signals);
-        }
-
-        this._updateWorkspaceIndicatorVisibility();
-    }
-
-    _disconnectWorkspaceSignals() {
-        let workspaceManager = global.workspace_manager;
-        let numWorkspaces = workspaceManager.n_workspaces;
-
-        for (let i = 0; i < numWorkspaces; i++) {
-            let workspace = workspaceManager.get_workspace_by_index(i);
-            let signals = this._workspaceSignals.get(workspace);
-            this._workspaceSignals.delete(workspace);
-            workspace.disconnect(signals._windowAddedId);
-            workspace.disconnect(signals._windowRemovedId);
-        }
-    }
-
     _monitorDrag() {
         DND.addDragMonitor(this._dragMonitor);
     }
@@ -1072,68 +1062,40 @@ class WindowList extends St.Widget {
     }
 
     _onDestroy() {
-        this._mutterSettings.disconnect(this._workspacesOnlyOnPrimaryChangedId);
-        this._mutterSettings.disconnect(this._dynamicWorkspacesChangedId);
-
         this._workspaceIndicator.destroy();
 
         Main.ctrlAltTabManager.removeGroup(this);
 
-        this._appSystem.disconnect(this._appStateChangedId);
-        this._appStateChangedId = 0;
-
-        Main.keyboard._bottomDragAction.disconnect(this._keyboardVisiblechangedId);
-        this._keyboardVisiblechangedId = 0;
-
-        this._disconnectWorkspaceSignals();
-        global.workspace_manager.disconnect(this._nWorkspacesChangedId);
-        this._nWorkspacesChangedId = 0;
-
-        global.window_manager.disconnect(this._switchWorkspaceId);
-        this._switchWorkspaceId = 0;
-
-
-        Main.overview.disconnect(this._overviewShowingId);
-        Main.overview.disconnect(this._overviewHidingId);
-
-        global.display.disconnect(this._fullscreenChangedId);
+        this._windowSignals.forEach((id, win) => win.disconnect(id));
+        this._windowSignals.clear();
 
         this._stopMonitoringDrag();
-        Main.xdndHandler.disconnect(this._dragBeginId);
-        Main.xdndHandler.disconnect(this._dragEndId);
 
-        this._settings.disconnect(this._groupingModeChangedId);
+        this._settings.disconnectObject();
+        this._settings = null;
 
         let windows = global.get_window_actors();
         for (let i = 0; i < windows.length; i++)
             windows[i].metaWindow.set_icon_geometry(null);
     }
-});
+}
 
-class Extension {
-    constructor() {
-        ExtensionUtils.initTranslations();
+export default class WindowListExtension extends Extension {
+    constructor(metadata) {
+        super(metadata);
 
         this._windowLists = null;
-        this._hideOverviewOrig = Main.overview.hide;
     }
 
     enable() {
         this._windowLists = [];
 
-        this._settings = ExtensionUtils.getSettings();
-        this._showOnAllMonitorsChangedId = this._settings.connect(
-            'changed::show-on-all-monitors', this._buildWindowLists.bind(this));
+        this._settings = this.getSettings();
+        this._settings.connectObject('changed::show-on-all-monitors',
+            () => this._buildWindowLists(), this);
 
-        this._monitorsChangedId = Main.layoutManager.connect(
-            'monitors-changed', this._buildWindowLists.bind(this));
-
-        Main.windowPicker = new WindowPicker();
-
-        Main.overview.hide = () => {
-            Main.windowPicker.close();
-            this._hideOverviewOrig.call(Main.overview);
-        };
+        Main.layoutManager.connectObject('monitors-changed',
+            () => this._buildWindowLists(), this);
 
         this._buildWindowLists();
     }
@@ -1146,7 +1108,7 @@ class Extension {
 
         Main.layoutManager.monitors.forEach(monitor => {
             if (showOnAllMonitors || monitor === Main.layoutManager.primaryMonitor)
-                this._windowLists.push(new WindowList(showOnAllMonitors, monitor));
+                this._windowLists.push(new WindowList(showOnAllMonitors, monitor, this.getSettings()));
         });
     }
 
@@ -1154,22 +1116,15 @@ class Extension {
         if (!this._windowLists)
             return;
 
-        this._settings.disconnect(this._showOnAllMonitorsChangedId);
-        this._showOnAllMonitorsChangedId = 0;
-
-        Main.layoutManager.disconnect(this._monitorsChangedId);
-        this._monitorsChangedId = 0;
+        Main.layoutManager.disconnectObject(this);
+        this._settings.disconnectObject(this);
+        this._settings = null;
 
         this._windowLists.forEach(windowList => {
             windowList.hide();
             windowList.destroy();
         });
         this._windowLists = null;
-
-        Main.windowPicker.destroy();
-        delete Main.windowPicker;
-
-        Main.overview.hide = this._hideOverviewOrig;
     }
 
     someWindowListContains(actor) {
@@ -1177,9 +1132,66 @@ class Extension {
     }
 }
 
-/**
- * @returns {Extension} - the extension's state object
- */
-function init() {
-    return new Extension();
+class Tooltip extends St.Label {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(widget, params) {
+        super(params);
+
+        this._widget = widget;
+
+        this._widget.connect('notify::hover', () => {
+            if (this._widget.hover)
+                this.open();
+            else
+                this.close();
+        });
+    }
+
+    open() {
+        const buttonTitleWidget = this._widget.label_actor;
+        const [, , preferredTitleWidth] = buttonTitleWidget.get_preferred_size();
+        const maxTitleWidth = buttonTitleWidget.allocation.get_width();
+        const isTitleFullyShown = preferredTitleWidth <= maxTitleWidth;
+
+        if (isTitleFullyShown)
+            return;
+
+        this.set({
+            text: this._widget.label_actor.get_text(),
+            visible: true,
+            opacity: 0,
+        });
+
+        const [stageX, stageY] = this._widget.get_transformed_position();
+        const thumbWidth = this._widget.allocation.get_width();
+        const tipWidth = this.width;
+        const tipHeight = this.height;
+        const xOffset = Math.floor((thumbWidth - tipWidth) / 2);
+        const monitor = Main.layoutManager.findMonitorForActor(this);
+        const x = Math.clamp(
+            stageX + xOffset,
+            monitor.x,
+            monitor.x + monitor.width - tipWidth);
+        const y = stageY - tipHeight - TOOLTIP_OFFSET;
+        this.set_position(x, y);
+
+        this.ease({
+            opacity: 255,
+            duration: TOOLTIP_ANIMATION_TIME,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            onComplete: () => (this.visible = this._widget.hover),
+        });
+    }
+
+    close() {
+        this.ease({
+            opacity: 0,
+            duration: TOOLTIP_ANIMATION_TIME,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            onComplete: () => (this.visible = this._widget.hover),
+        });
+    }
 }

extensions/window-list/meson.build

@@ -1,12 +1,16 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files(
+  'stylesheet-dark.css',
+  'stylesheet-light.css'
+)
 
-extension_sources += files('prefs.js', 'windowPicker.js', 'workspaceIndicator.js')
+extension_sources += files('prefs.js', 'workspaceIndicator.js')
 extension_schemas += files(metadata_conf.get('gschemaname') + '.gschema.xml')
-
-if classic_mode_enabled
-  extension_data += files('classic.css')
-endif

extensions/window-list/org.gnome.shell.extensions.window-list.gschema.xml

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2016 Florian Müllner <fmuellner@gnome.org>
+
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
 <schemalist gettext-domain="gnome-shell-extensions">
   <enum id="org.gnome.shell.extensions.window-list.GroupingMode">
     <value value="0" nick="never"/>

extensions/window-list/prefs.js

@@ -1,34 +1,29 @@
+// SPDX-FileCopyrightText: 2013 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2014 Sylvain Pasche <sylvain.pasche@gmail.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
-/* exported init buildPrefsWidget */
+import Adw from 'gi://Adw';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+import Gtk from 'gi://Gtk';
 
-const { Gio, GLib, GObject, Gtk } = imports.gi;
+import {ExtensionPreferences, gettext as _} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
 
-const ExtensionUtils = imports.misc.extensionUtils;
+class WindowListPrefsWidget extends Adw.PreferencesPage {
+    static {
+        GObject.registerClass(this);
+    }
 
-const _ = ExtensionUtils.gettext;
-
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
-}
-
-const WindowListPrefsWidget = GObject.registerClass(
-class WindowListPrefsWidget extends Gtk.Box {
-    _init() {
-        super._init({
-            orientation: Gtk.Orientation.VERTICAL,
-            spacing: 6,
-            margin_top: 36,
-            margin_bottom: 36,
-            margin_start: 36,
-            margin_end: 36,
-            halign: Gtk.Align.CENTER,
-        });
+    constructor(settings) {
+        super();
 
         this._actionGroup = new Gio.SimpleActionGroup();
         this.insert_action_group('window-list', this._actionGroup);
 
-        this._settings = ExtensionUtils.getSettings();
+        this._settings = settings;
         this._actionGroup.add_action(
             this._settings.create_action('grouping-mode'));
         this._actionGroup.add_action(
@@ -36,62 +31,61 @@ class WindowListPrefsWidget extends Gtk.Box {
         this._actionGroup.add_action(
             this._settings.create_action('display-all-workspaces'));
 
-        let groupingLabel = '<b>%s</b>'.format(_('Window Grouping'));
-        this.append(new Gtk.Label({
-            label: groupingLabel, use_markup: true,
-            halign: Gtk.Align.START,
-        }));
-
-        const box = new Gtk.Box({
-            orientation: Gtk.Orientation.VERTICAL,
-            spacing: 12,
-            margin_bottom: 12,
+        const groupingGroup = new Adw.PreferencesGroup({
+            title: _('Window Grouping'),
         });
-        this.append(box);
-
-        const context = box.get_style_context();
-        const cssProvider = new Gtk.CssProvider();
-        cssProvider.load_from_data(
-            'box { padding: 12px; }');
-
-        context.add_provider(cssProvider,
-            Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
-        context.add_class('frame');
-        context.add_class('view');
+        this.add(groupingGroup);
 
         const modes = [
-            { mode: 'never', label: _('Never group windows') },
-            { mode: 'auto', label: _('Group windows when space is limited') },
-            { mode: 'always', label: _('Always group windows') },
+            {mode: 'never', title: _('Never group windows')},
+            {mode: 'auto', title: _('Group windows when space is limited')},
+            {mode: 'always', title: _('Always group windows')},
         ];
-        let group = null;
-        for (const { mode, label } of modes) {
+
+        for (const {mode, title} of modes) {
             const check = new Gtk.CheckButton({
                 action_name: 'window-list.grouping-mode',
                 action_target: new GLib.Variant('s', mode),
-                label,
-                group,
-                margin_end: 12,
             });
-            group = check;
-            box.append(check);
+            const row = new Adw.ActionRow({
+                activatable_widget: check,
+                title,
+            });
+            row.add_prefix(check);
+            groupingGroup.add(row);
         }
 
-        this.append(new Gtk.CheckButton({
-            label: _('Show on all monitors'),
+        const miscGroup = new Adw.PreferencesGroup();
+        this.add(miscGroup);
+
+        let toggle = new Gtk.Switch({
             action_name: 'window-list.show-on-all-monitors',
-        }));
+            valign: Gtk.Align.CENTER,
+        });
+        let row = new Adw.ActionRow({
+            title: _('Show on all monitors'),
+            activatable_widget: toggle,
+        });
+        row.add_suffix(toggle);
+        miscGroup.add(row);
 
-        this.append(new Gtk.CheckButton({
-            label: _('Show windows from all workspaces'),
+        toggle = new Gtk.Switch({
             action_name: 'window-list.display-all-workspaces',
-        }));
+            valign: Gtk.Align.CENTER,
+        });
+        this._settings.bind('display-all-workspaces',
+            toggle, 'active', Gio.SettingsBindFlags.DEFAULT);
+        row = new Adw.ActionRow({
+            title: _('Show windows from all workspaces'),
+            activatable_widget: toggle,
+        });
+        row.add_suffix(toggle);
+        miscGroup.add(row);
+    }
+}
+
+export default class WindowListPrefs extends ExtensionPreferences {
+    getPreferencesWidget() {
+        return new WindowListPrefsWidget(this.getSettings());
     }
-});
-
-/**
- * @returns {Gtk.Widget} - the prefs widget
- */
-function buildPrefsWidget() {
-    return new WindowListPrefsWidget();
 }

extensions/window-list/stylesheet-dark.css

@@ -0,0 +1,116 @@
+/*
+ * SPDX-FileCopyrightText: 2012 Florian Müllner <fmuellner@gnome.org>
+ * SPDX-FileCopyrightText: 2013 Giovanni Campagna <gcampagna@src.gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+.window-list {
+  spacing: 2px;
+  font-size: 10pt;
+}
+
+.bottom-panel {
+  background-color: #000000;
+  border-top-width: 0px;
+  height: 2.45em;
+}
+
+.window-button {
+  padding: 4px, 3px;
+}
+
+.window-button:first-child:ltr {
+  padding-left: 2px;
+}
+
+.window-button:last-child:rtl {
+  padding-right: 2px;
+}
+
+.window-button-box {
+  spacing: 4px;
+}
+
+.window-button > StWidget {
+  color: #bbb;
+  background-color: #1d1d1d;
+  border-radius: 4px;
+  padding: 3px 6px 1px;
+  transition: 100ms ease;
+}
+
+.window-button > StWidget {
+  -st-natural-width: 18.75em;
+  max-width: 18.75em;
+}
+
+.window-button:hover > StWidget {
+  color: #fff;
+  background-color: #303030;
+}
+
+.window-button:active > StWidget,
+.window-button:focus > StWidget {
+  color: #fff;
+  background-color: #3f3f3f;
+}
+
+.window-button.focused > StWidget {
+  color: #fff;
+  background-color: #3f3f3f;
+}
+
+.window-button.focused:active > StWidget {
+  color: #fff;
+  background-color: #3f3f3f;
+}
+
+.window-button.minimized > StWidget {
+  color: #666;
+  background-color: #161616;
+}
+
+.window-button.minimized:active > StWidget {
+  color: #666;
+  background-color: #161616;
+}
+
+.window-button-icon {
+  width: 24px;
+  height: 24px;
+}
+
+.window-list-workspace-indicator .status-label-bin {
+  background-color: rgba(200, 200, 200, 0.3);
+  padding: 5px;
+  margin: 3px;
+}
+
+.window-list-workspace-indicator .workspaces-box {
+  spacing: 3px;
+  padding: 5px;
+}
+
+.window-list-workspace-indicator .workspace {
+  width: 52px;
+  border-radius: 4px;
+  background-color: #1e1e1e;
+}
+
+.window-list-workspace-indicator .workspace.active {
+  background-color: #3f3f3f;
+}
+
+.window-list-window-preview {
+  background-color: #bebebe;
+  border-radius: 1px;
+}
+
+.window-list-window-preview.active {
+  background-color: #d4d4d4;
+}
+
+.notification {
+  font-weight: normal;
+}

extensions/window-list/stylesheet-light.css

@@ -1,14 +1,19 @@
-@import url("stylesheet.css");
+/*
+ * SPDX-FileCopyrightText: 2013 Florian Müllner <fmuellner@gnome.org>
+ * SPDX-FileCopyrightText: 2015 Jakub Steiner <jimmac@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+@import url("stylesheet-dark.css");
 
 #panel.bottom-panel {
     border-top-width: 1px;
     border-bottom-width: 0px;
-    height: 2.25em ;
-    padding: 2px;
+    height: 2.5em;
   }
 
-  .bottom-panel .window-button > StWidget,
-  .bottom-panel .window-picker-toggle > StWidget {
+  .bottom-panel .window-button > StWidget {
     color: #2e3436;
     background-color: #eee;
     border-radius: 3px;
@@ -23,8 +28,7 @@
     max-width: 18.75em;
   }
 
-  .bottom-panel .window-button:hover > StWidget,
-  .bottom-panel .window-picker-toggle:hover > StWidget {
+  .bottom-panel .window-button:hover > StWidget {
     background-color: #f9f9f9;
   }
 
@@ -33,8 +37,7 @@
     box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
   }
 
-  .bottom-panel .window-button.focused > StWidget,
-  .bottom-panel .window-picker-toggle:checked > StWidget {
+  .bottom-panel .window-button.focused > StWidget {
     background-color: #ccc;
     box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
   }

extensions/window-list/stylesheet.css

@@ -1,115 +0,0 @@
-.window-list {
-  spacing: 2px;
-  font-size: 10pt;
-}
-
-.window-button {
-  padding: 1px;
-}
-
-.window-button:first-child:ltr {
-  padding-left: 2px;
-}
-
-.window-button:last-child:rtl {
-  padding-right: 2px;
-}
-
-.window-button-box {
-  spacing: 4px;
-}
-
-.window-button > StWidget,
-.window-picker-toggle > StWidget {
-  color: #bbb;
-  background-color: black;
-  border-radius: 2px;
-  padding: 3px 6px 1px;
-  box-shadow: inset 1px 1px 4px rgba(255,255,255,0.5);
-  text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
-}
-
-.window-picker-toggle {
-  padding: 3px;
-}
-
-.window-picker-toggle > StWidet {
-  border: 1px solid rgba(255,255,255,0.3);
-}
-
-.window-button > StWidget {
-  -st-natural-width: 18.75em;
-  max-width: 18.75em;
-}
-
-.window-button:hover > StWidget,
-.window-picker-toggle:hover > StWidget {
-  color: white;
-  background-color: #1f1f1f;
-}
-
-.window-button:active > StWidget,
-.window-button:focus > StWidget {
-  box-shadow: inset 2px 2px 4px rgba(255,255,255,0.5);
-}
-
-.window-button.focused > StWidget,
-.window-picker-toggle:checked > StWidget {
-  color: white;
-  box-shadow: inset 1px 1px 4px rgba(255,255,255,0.7);
-}
-
-.window-button.focused:active > StWidget,
-.window-picker-toggle:checked:active > StWidget {
-  box-shadow: inset 2px 2px 4px rgba(255,255,255,0.7);
-}
-
-.window-button.minimized > StWidget {
-  color: #666;
-  box-shadow: inset -1px -1px 4px rgba(255,255,255,0.5);
-}
-
-.window-button.minimized:active > StWidget {
-  box-shadow: inset -2px -2px 4px rgba(255,255,255,0.5);
-}
-
-.window-button-icon {
-  width: 24px;
-  height: 24px;
-}
-
-.window-list-workspace-indicator .status-label-bin {
-  background-color: rgba(200, 200, 200, .3);
-  border: 1px solid #cccccc;
-  padding: 0 3px;
-  margin: 3px;
-}
-
-.window-list-workspace-indicator .workspaces-box {
-  spacing: 3px;
-  padding: 3px;
-}
-
-.window-list-workspace-indicator .workspace {
-  border: 2px solid #000;
-  width: 52px;
-  border-radius: 4px;
-  background-color: #595959;
-}
-
-.window-list-workspace-indicator .workspace.active {
-  border-color: #fff;
-}
-
-.window-list-window-preview {
-  background-color: #bebebe;
-  border: 1px solid #828282;
-}
-
-.window-list-window-preview.active {
-  background-color: #d4d4d4;
-}
-
-.notification {
-  font-weight: normal;
-}

extensions/window-list/windowPicker.js

@@ -1,344 +0,0 @@
-/* exported WindowPicker, WindowPickerToggle */
-const { Clutter, GObject, Shell, St } = imports.gi;
-
-const Layout = imports.ui.layout;
-const Main = imports.ui.main;
-const { WorkspacesDisplay } = imports.ui.workspacesView;
-const Workspace = imports.ui.workspace;
-
-const { VIGNETTE_BRIGHTNESS } = imports.ui.lightbox;
-const {
-    SIDE_CONTROLS_ANIMATION_TIME,
-    OverviewAdjustment,
-    ControlsState,
-} = imports.ui.overviewControls;
-
-let MyWorkspacesDisplay = GObject.registerClass(
-class MyWorkspacesDisplay extends WorkspacesDisplay {
-    _init(controls, overviewAdjustment) {
-        let workspaceManager = global.workspace_manager;
-
-        this._overviewAdjustment = overviewAdjustment;
-        this._workspaceAdjustment = new St.Adjustment({
-            value: workspaceManager.get_active_workspace_index(),
-            lower: 0,
-            page_increment: 1,
-            page_size: 1,
-            step_increment: 0,
-            upper: workspaceManager.n_workspaces,
-        });
-
-        this._nWorkspacesChangedId =
-            workspaceManager.connect('notify::n-workspaces',
-                this._updateAdjustment.bind(this));
-
-        super._init(controls, this._workspaceAdjustment, this._overviewAdjustment);
-
-        this._workspaceAdjustment.actor = this;
-
-        this.add_constraint(
-            new Layout.MonitorConstraint({
-                primary: true,
-                work_area: true,
-            }));
-    }
-
-    prepareToEnterOverview(...args) {
-        if (!this._scrollEventId) {
-            this._scrollEventId = Main.windowPicker.connect('scroll-event',
-                this._onScrollEvent.bind(this));
-        }
-
-        super.prepareToEnterOverview(...args);
-    }
-
-    vfunc_hide(...args) {
-        if (this._scrollEventId > 0)
-            Main.windowPicker.disconnect(this._scrollEventId);
-        this._scrollEventId = 0;
-
-        super.vfunc_hide(...args);
-    }
-
-    _updateAdjustment() {
-        let workspaceManager = global.workspace_manager;
-        this._workspaceAdjustment.set({
-            upper: workspaceManager.n_workspaces,
-            value: workspaceManager.get_active_workspace_index(),
-        });
-    }
-
-    _onDestroy() {
-        if (this._nWorkspacesChangedId)
-            global.workspace_manager.disconnect(this._nWorkspacesChangedId);
-        this._nWorkspacesChangedId = 0;
-
-        super._onDestroy();
-    }
-});
-
-const MyWorkspace = GObject.registerClass(
-class MyWorkspace extends Workspace.Workspace {
-    _init(...args) {
-        super._init(...args);
-
-        this._adjChangedId =
-            this._overviewAdjustment.connect('notify::value', () => {
-                const { value: progress } = this._overviewAdjustment;
-                const brightness = 1 - (1 - VIGNETTE_BRIGHTNESS) * progress;
-                for (const bg of this._background?._backgroundGroup ?? []) {
-                    bg.content.set({
-                        vignette: true,
-                        brightness,
-                    });
-                }
-            });
-    }
-
-    _onDestroy() {
-        super._onDestroy();
-
-        if (this._adjChangedId)
-            this._overviewAdjustment.disconnect(this._adjChangedId);
-        this._adjChangedId = 0;
-    }
-});
-
-const MyWorkspaceBackground = GObject.registerClass(
-class MyWorkspaceBackground extends Workspace.WorkspaceBackground {
-    _updateBorderRadius() {
-    }
-
-    vfunc_allocate(box) {
-        this.set_allocation(box);
-
-        const themeNode = this.get_theme_node();
-        const contentBox = themeNode.get_content_box(box);
-
-        this._bin.allocate(contentBox);
-
-        const [contentWidth, contentHeight] = contentBox.get_size();
-        const monitor = Main.layoutManager.monitors[this._monitorIndex];
-        const xRatio = contentWidth / this._workarea.width;
-        const yRatio = contentHeight / this._workarea.height;
-
-        const right = area => area.x + area.width;
-        const bottom = area => area.y + area.height;
-
-        const offsets = {
-            left: xRatio * (this._workarea.x - monitor.x),
-            right: xRatio * (right(monitor) - right(this._workarea)),
-            top: yRatio * (this._workarea.y - monitor.y),
-            bottom: yRatio * (bottom(monitor) - bottom(this._workarea)),
-        };
-
-        contentBox.set_origin(-offsets.left, -offsets.top);
-        contentBox.set_size(
-            offsets.left + contentWidth + offsets.right,
-            offsets.top + contentHeight + offsets.bottom);
-        this._backgroundGroup.allocate(contentBox);
-    }
-});
-
-var WindowPicker = GObject.registerClass({
-    Signals: {
-        'open-state-changed': { param_types: [GObject.TYPE_BOOLEAN] },
-    },
-}, class extends Clutter.Actor {
-    _init() {
-        this._visible = false;
-        this._modal = false;
-
-        this._overlayKeyId = 0;
-        this._stageKeyPressId = 0;
-
-        super._init({ reactive: true });
-
-        this._adjustment = new OverviewAdjustment(this);
-
-        this.connect('destroy', this._onDestroy.bind(this));
-
-        global.bind_property('screen-width',
-            this, 'width',
-            GObject.BindingFlags.SYNC_CREATE);
-        global.bind_property('screen-height',
-            this, 'height',
-            GObject.BindingFlags.SYNC_CREATE);
-
-        this._workspacesDisplay = new MyWorkspacesDisplay(this, this._adjustment);
-        this.add_child(this._workspacesDisplay);
-
-        Main.uiGroup.insert_child_below(this, global.window_group);
-
-        if (!Main.sessionMode.hasOverview) {
-            this._injectBackgroundShade();
-
-            this._overlayKeyId = global.display.connect('overlay-key', () => {
-                if (!this._visible)
-                    this.open();
-                else
-                    this.close();
-            });
-        }
-    }
-
-    _injectBackgroundShade() {
-        this._origWorkspace = Workspace.Workspace;
-        this._origWorkspaceBackground = Workspace.WorkspaceBackground;
-
-        Workspace.Workspace = MyWorkspace;
-        Workspace.WorkspaceBackground = MyWorkspaceBackground;
-    }
-
-    get visible() {
-        return this._visible;
-    }
-
-    open() {
-        if (this._visible)
-            return;
-
-        this._visible = true;
-
-        if (!this._syncGrab())
-            return;
-
-        this._fakeOverviewVisible(true);
-        this._workspacesDisplay.prepareToEnterOverview();
-        Main.overview._animationInProgress = true;
-
-        this._adjustment.value = ControlsState.HIDDEN;
-        this._adjustment.ease(ControlsState.WINDOW_PICKER, {
-            duration: SIDE_CONTROLS_ANIMATION_TIME,
-            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
-            onComplete: () => (Main.overview._animationInProgress = false),
-        });
-
-        this._stageKeyPressId = global.stage.connect('key-press-event',
-            (a, event) => {
-                let sym = event.get_key_symbol();
-                if (sym === Clutter.KEY_Escape) {
-                    this.close();
-                    return Clutter.EVENT_STOP;
-                }
-                return Clutter.EVENT_PROPAGATE;
-            });
-
-        this.emit('open-state-changed', this._visible);
-    }
-
-    close() {
-        if (!this._visible)
-            return;
-
-        this._visible = false;
-
-        if (!this._syncGrab())
-            return;
-
-        this._workspacesDisplay.prepareToLeaveOverview();
-
-        Main.overview._animationInProgress = true;
-        this._adjustment.ease(ControlsState.HIDDEN, {
-            duration: SIDE_CONTROLS_ANIMATION_TIME,
-            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
-            onComplete: () => {
-                Main.overview._animationInProgress = false;
-                this._workspacesDisplay.hide();
-                this._fakeOverviewVisible(false);
-            },
-        });
-
-        global.stage.disconnect(this._stageKeyPressId);
-        this._stageKeyPressId = 0;
-
-        this.emit('open-state-changed', this._visible);
-    }
-
-    getWorkspacesBoxForState() {
-        return this.allocation;
-    }
-
-    _fakeOverviewVisible(visible) {
-        // Fake overview state for WorkspacesDisplay
-        Main.overview._visible = visible;
-
-        // Hide real windows
-        Main.layoutManager._inOverview = visible;
-        Main.layoutManager._updateVisibility();
-    }
-
-    _syncGrab() {
-        if (this._visible) {
-            if (this._modal)
-                return true;
-
-            this._modal = Main.pushModal(this, {
-                actionMode: Shell.ActionMode.OVERVIEW,
-            });
-
-            if (!this._modal) {
-                this.hide();
-                return false;
-            }
-        } else if (this._modal) {
-            Main.popModal(this);
-            this._modal = false;
-        }
-        return true;
-    }
-
-    _onDestroy() {
-        if (this._origWorkspace)
-            Workspace.Workspace = this._origWorkspace;
-
-        if (this._origWorkspaceBackground)
-            Workspace.WorkspaceBackground = this._origWorkspaceBackground;
-
-        if (this._monitorsChangedId)
-            Main.layoutManager.disconnect(this._monitorsChangedId);
-        this._monitorsChangedId = 0;
-
-        if (this._overlayKeyId)
-            global.display.disconnect(this._overlayKeyId);
-        this._overlayKeyId = 0;
-
-        if (this._stageKeyPressId)
-            global.stage.disconnect(this._stageKeyPressId);
-        this._stageKeyPressId = 0;
-    }
-});
-
-var WindowPickerToggle = GObject.registerClass(
-class WindowPickerToggle extends St.Button {
-    _init() {
-        let iconBin = new St.Widget({
-            layout_manager: new Clutter.BinLayout(),
-        });
-        iconBin.add_child(new St.Icon({
-            icon_name: 'focus-windows-symbolic',
-            icon_size: 16,
-            x_expand: true,
-            y_expand: true,
-            x_align: Clutter.ActorAlign.CENTER,
-            y_align: Clutter.ActorAlign.CENTER,
-        }));
-        super._init({
-            style_class: 'window-picker-toggle',
-            child: iconBin,
-            visible: !Main.sessionMode.hasOverview,
-            toggle_mode: true,
-        });
-
-        this.connect('notify::checked', () => {
-            if (this.checked)
-                Main.windowPicker.open();
-            else
-                Main.windowPicker.close();
-        });
-
-        Main.windowPicker.connect('open-state-changed', () => {
-            this.checked = Main.windowPicker.visible;
-        });
-    }
-});

extensions/window-list/workspaceIndicator.js

@@ -1,45 +1,50 @@
-/* exported WorkspaceIndicator */
-const { Clutter, Gio, GObject, Meta, St } = imports.gi;
+// SPDX-FileCopyrightText: 2019 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-const DND = imports.ui.dnd;
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const PanelMenu = imports.ui.panelMenu;
-const PopupMenu = imports.ui.popupMenu;
+import Clutter from 'gi://Clutter';
+import Gio from 'gi://Gio';
+import GObject from 'gi://GObject';
+import Meta from 'gi://Meta';
+import St from 'gi://St';
 
-const _ = ExtensionUtils.gettext;
+import {gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
+
+import * as DND from 'resource:///org/gnome/shell/ui/dnd.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
 
 const TOOLTIP_OFFSET = 6;
 const TOOLTIP_ANIMATION_TIME = 150;
 
 const MAX_THUMBNAILS = 6;
 
-let WindowPreview = GObject.registerClass(
 class WindowPreview extends St.Button {
-    _init(window) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(window) {
+        super({
             style_class: 'window-list-window-preview',
         });
 
         this._delegate = this;
-        DND.makeDraggable(this, { restoreOnSuccess: true });
+        DND.makeDraggable(this, {restoreOnSuccess: true});
 
         this._window = window;
 
-        this.connect('destroy', this._onDestroy.bind(this));
+        this._window.connectObject(
+            'size-changed', () => this._checkRelayout(),
+            'position-changed', () => this._checkRelayout(),
+            'notify::minimized', this._updateVisible.bind(this),
+            'notify::window-type', this._updateVisible.bind(this),
+            this);
+        this._updateVisible();
 
-        this._sizeChangedId = this._window.connect('size-changed',
-            () => this.queue_relayout());
-        this._positionChangedId = this._window.connect('position-changed',
-            () => {
-                this._updateVisible();
-                this.queue_relayout();
-            });
-        this._minimizedChangedId = this._window.connect('notify::minimized',
-            this._updateVisible.bind(this));
-
-        this._focusChangedId = global.display.connect('notify::focus-window',
-            this._onFocusChanged.bind(this));
+        global.display.connectObject('notify::focus-window',
+            this._onFocusChanged.bind(this), this);
         this._onFocusChanged();
     }
 
@@ -48,13 +53,6 @@ class WindowPreview extends St.Button {
         return this._window;
     }
 
-    _onDestroy() {
-        this._window.disconnect(this._sizeChangedId);
-        this._window.disconnect(this._positionChangedId);
-        this._window.disconnect(this._minimizedChangedId);
-        global.display.disconnect(this._focusChangedId);
-    }
-
     _onFocusChanged() {
         if (global.display.focus_window === this._window)
             this.add_style_class_name('active');
@@ -62,17 +60,24 @@ class WindowPreview extends St.Button {
             this.remove_style_class_name('active');
     }
 
-    _updateVisible() {
+    _checkRelayout() {
         const monitor = Main.layoutManager.findIndexForActor(this);
         const workArea = Main.layoutManager.getWorkAreaForMonitor(monitor);
-        this.visible = this._window.get_frame_rect().overlap(workArea) &&
-            this._window.window_type !== Meta.WindowType.DESKTOP &&
+        if (this._window.get_frame_rect().overlap(workArea))
+            this.queue_relayout();
+    }
+
+    _updateVisible() {
+        this.visible = this._window.window_type !== Meta.WindowType.DESKTOP &&
             this._window.showing_on_its_workspace();
     }
-});
+}
 
-let WorkspaceLayout = GObject.registerClass(
 class WorkspaceLayout extends Clutter.LayoutManager {
+    static {
+        GObject.registerClass(this);
+    }
+
     vfunc_get_preferred_width() {
         return [0, 0];
     }
@@ -99,16 +104,21 @@ class WorkspaceLayout extends Clutter.LayoutManager {
             child.allocate(childBox);
         }
     }
-});
+}
 
-let WorkspaceThumbnail = GObject.registerClass(
 class WorkspaceThumbnail extends St.Button {
-    _init(index) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(index) {
+        super({
             style_class: 'workspace',
             child: new Clutter.Actor({
                 layout_manager: new WorkspaceLayout(),
                 clip_to_allocation: true,
+                x_expand: true,
+                y_expand: true,
             }),
         });
 
@@ -129,16 +139,13 @@ class WorkspaceThumbnail extends St.Button {
         let workspaceManager = global.workspace_manager;
         this._workspace = workspaceManager.get_workspace_by_index(index);
 
-        this._windowAddedId = this._workspace.connect('window-added',
-            (ws, window) => {
-                this._addWindow(window);
-            });
-        this._windowRemovedId = this._workspace.connect('window-removed',
-            (ws, window) => {
-                this._removeWindow(window);
-            });
-        this._restackedId = global.display.connect('restacked',
-            this._onRestacked.bind(this));
+        this._workspace.connectObject(
+            'window-added', (ws, window) => this._addWindow(window),
+            'window-removed', (ws, window) => this._removeWindow(window),
+            this);
+
+        global.display.connectObject('restacked',
+            this._onRestacked.bind(this), this);
 
         this._workspace.list_windows().forEach(w => this._addWindow(w));
         this._onRestacked();
@@ -236,17 +243,16 @@ class WorkspaceThumbnail extends St.Button {
 
     _onDestroy() {
         this._tooltip.destroy();
-
-        this._workspace.disconnect(this._windowAddedId);
-        this._workspace.disconnect(this._windowRemovedId);
-        global.display.disconnect(this._restackedId);
     }
-});
+}
 
-var WorkspaceIndicator = GObject.registerClass(
-class WorkspaceIndicator extends PanelMenu.Button {
-    _init() {
-        super._init(0.0, _('Workspace Indicator'), true);
+export class WorkspaceIndicator extends PanelMenu.Button {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super(0.5, _('Workspace Indicator'), true);
         this.setMenu(new PopupMenu.PopupMenu(this, 0.0, St.Side.BOTTOM));
         this.add_style_class_name('window-list-workspace-indicator');
         this.remove_style_class_name('panel-button');
@@ -257,12 +263,12 @@ class WorkspaceIndicator extends PanelMenu.Button {
             x_expand: true,
             y_expand: true,
         });
-        this.add_actor(container);
+        this.add_child(container);
 
         let workspaceManager = global.workspace_manager;
 
         this._currentWorkspace = workspaceManager.get_active_workspace_index();
-        this._statusLabel = new St.Label({ text: this._getStatusText() });
+        this._statusLabel = new St.Label({text: this._getStatusText()});
 
         this._statusBin = new St.Bin({
             style_class: 'status-label-bin',
@@ -270,7 +276,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
             y_expand: true,
             child: this._statusLabel,
         });
-        container.add_actor(this._statusBin);
+        container.add_child(this._statusBin);
 
         this._thumbnailsBox = new St.BoxLayout({
             style_class: 'workspaces-box',
@@ -279,43 +285,28 @@ class WorkspaceIndicator extends PanelMenu.Button {
         });
         this._thumbnailsBox.connect('scroll-event',
             this._onScrollEvent.bind(this));
-        container.add_actor(this._thumbnailsBox);
+        container.add_child(this._thumbnailsBox);
 
         this._workspacesItems = [];
 
-        this._workspaceManagerSignals = [
-            workspaceManager.connect('notify::n-workspaces',
-                this._nWorkspacesChanged.bind(this)),
-            workspaceManager.connect_after('workspace-switched',
-                this._onWorkspaceSwitched.bind(this)),
-            workspaceManager.connect('notify::layout-rows',
-                this._updateThumbnailVisibility.bind(this)),
-        ];
+        workspaceManager.connectObject(
+            'notify::n-workspaces', this._nWorkspacesChanged.bind(this), GObject.ConnectFlags.AFTER,
+            'workspace-switched', this._onWorkspaceSwitched.bind(this), GObject.ConnectFlags.AFTER,
+            'notify::layout-rows', this._updateThumbnailVisibility.bind(this),
+            this);
 
         this.connect('scroll-event', this._onScrollEvent.bind(this));
         this._updateMenu();
         this._updateThumbnails();
         this._updateThumbnailVisibility();
 
-        this._settings = new Gio.Settings({ schema_id: 'org.gnome.desktop.wm.preferences' });
-        this._settingsChangedId = this._settings.connect(
-            'changed::workspace-names', this._updateMenuLabels.bind(this));
-    }
-
-    _onDestroy() {
-        for (let i = 0; i < this._workspaceManagerSignals.length; i++)
-            global.workspace_manager.disconnect(this._workspaceManagerSignals[i]);
-
-        if (this._settingsChangedId) {
-            this._settings.disconnect(this._settingsChangedId);
-            this._settingsChangedId = 0;
-        }
-
-        super._onDestroy();
+        this._settings = new Gio.Settings({schema_id: 'org.gnome.desktop.wm.preferences'});
+        this._settings.connectObject('changed::workspace-names',
+            () => this._updateMenuLabels(), this);
     }
 
     _updateThumbnailVisibility() {
-        const { workspaceManager } = global;
+        const {workspaceManager} = global;
         const vertical = workspaceManager.layout_rows === -1;
         const useMenu =
             vertical || workspaceManager.n_workspaces > MAX_THUMBNAILS;
@@ -345,7 +336,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
         for (let i = 0; i < this._workspacesItems.length; i++) {
             this._workspacesItems[i].setOrnament(i === this._currentWorkspace
                 ? PopupMenu.Ornament.DOT
-                : PopupMenu.Ornament.NONE);
+                : PopupMenu.Ornament.NO_DOT);
         }
     }
 
@@ -391,8 +382,9 @@ class WorkspaceIndicator extends PanelMenu.Button {
                 this._activate(item.workspaceId);
             });
 
-            if (i === this._currentWorkspace)
-                item.setOrnament(PopupMenu.Ornament.DOT);
+            item.setOrnament(i === this._currentWorkspace
+                ? PopupMenu.Ornament.DOT
+                : PopupMenu.Ornament.NO_DOT);
 
             this.menu.addMenuItem(item);
             this._workspacesItems[i] = item;
@@ -408,7 +400,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
 
         for (let i = 0; i < workspaceManager.n_workspaces; i++) {
             let thumb = new WorkspaceThumbnail(i);
-            this._thumbnailsBox.add_actor(thumb);
+            this._thumbnailsBox.add_child(thumb);
         }
         this._updateActiveThumbnail();
     }
@@ -435,5 +427,4 @@ class WorkspaceIndicator extends PanelMenu.Button {
         let newIndex = this._currentWorkspace + diff;
         this._activate(newIndex);
     }
-});
-
+}

extensions/windowsNavigator/extension.js

@@ -1,270 +1,298 @@
-/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
-/* exported init */
-const { Clutter, Graphene, GObject, St } = imports.gi;
+// SPDX-FileCopyrightText: 2011 Maxim Ermilov <zaspire@rambler.ru>
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2019 Marco Trevisan (Treviño) <mail@3v1n0.net>
+// SPDX-FileCopyrightText: 2020 Thun Pin <thunpin@gmail.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-const Main = imports.ui.main;
-const OverviewControls = imports.ui.overviewControls;
-const Workspace = imports.ui.workspace;
-const WorkspacesView = imports.ui.workspacesView;
+/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
+import Clutter from 'gi://Clutter';
+import Graphene from 'gi://Graphene';
+import St from 'gi://St';
+
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as OverviewControls from 'resource:///org/gnome/shell/ui/overviewControls.js';
+import {InjectionManager} from 'resource:///org/gnome/shell/extensions/extension.js';
+import {WindowPreview} from 'resource:///org/gnome/shell/ui/windowPreview.js';
+import {Workspace} from 'resource:///org/gnome/shell/ui/workspace.js';
+import {WorkspacesView} from 'resource:///org/gnome/shell/ui/workspacesView.js';
 
 const WINDOW_SLOT = 4;
 
-var MyWorkspace = GObject.registerClass(
-class MyWorkspace extends Workspace.Workspace {
-    _init(...args) {
-        super._init(...args);
-
-        if (this.metaWorkspace && this.metaWorkspace.index() < 9) {
-            this._tip = new St.Label({
-                style_class: 'extension-windowsNavigator-window-tooltip',
-                visible: false,
-            });
-            this.add_actor(this._tip);
-
-            this.connect('notify::scale-x', () => {
-                this._tip.set_scale(1 / this.scale_x, 1 / this.scale_x);
-            });
-        } else {
-            this._tip = null;
-        }
-    }
-
-    vfunc_allocate(box) {
-        super.vfunc_allocate(box);
-
-        if (this._tip)
-            this._tip.allocate_preferred_size(0, 0);
-    }
-
-    showTooltip() {
-        if (!this._tip)
-            return;
-        this._tip.text = (this.metaWorkspace.index() + 1).toString();
-        this._tip.show();
-        this.set_child_below_sibling(this._tip, null);
-    }
-
-    hideTooltip() {
-        if (this._tip)
-            this._tip.hide();
-    }
-
-    getWindowWithTooltip(id) {
-        const { layoutManager } = this._container;
-        const slot = layoutManager._windowSlots[id - 1];
-        return slot ? slot[WINDOW_SLOT].metaWindow : null;
-    }
-
-    showWindowsTooltips() {
-        const { layoutManager } = this._container;
-        for (let i = 0; i < layoutManager._windowSlots.length; i++) {
-            if (layoutManager._windowSlots[i])
-                layoutManager._windowSlots[i][WINDOW_SLOT].showTooltip(`${i + 1}`);
-        }
-    }
-
-    hideWindowsTooltips() {
-        const { layoutManager } = this._container;
-        for (let i in layoutManager._windowSlots) {
-            if (layoutManager._windowSlots[i])
-                layoutManager._windowSlots[i][WINDOW_SLOT].hideTooltip();
-        }
-    }
-
-    // overriding _addWindowClone to apply the tooltip patch on the cloned
-    // windowPreview
-    _addWindowClone(metaWindow) {
-        const clone = super._addWindowClone(metaWindow);
-
-        // appling the tooltip patch
-        (function patchPreview() {
-            this._text = new St.Label({
-                style_class: 'extension-windowsNavigator-window-tooltip',
-                visible: false,
-            });
-
-            this._text.add_constraint(new Clutter.BindConstraint({
-                source: this.windowContainer,
-                coordinate: Clutter.BindCoordinate.POSITION,
-            }));
-            this._text.add_constraint(new Clutter.AlignConstraint({
-                source: this.windowContainer,
-                align_axis: Clutter.AlignAxis.X_AXIS,
-                pivot_point: new Graphene.Point({ x: 0.5, y: -1 }),
-                factor: this._closeButtonSide === St.Side.LEFT ? 1 : 0,
-            }));
-            this._text.add_constraint(new Clutter.AlignConstraint({
-                source: this.windowContainer,
-                align_axis: Clutter.AlignAxis.Y_AXIS,
-                pivot_point: new Graphene.Point({ x: -1, y: 0.5 }),
-                factor: 0,
-            }));
-
-            this.add_child(this._text);
-        }).call(clone);
-
-        clone.showTooltip = function (text) {
-            this._text.set({ text });
-            this._text.show();
-        };
-
-        clone.hideTooltip = function () {
-            if (this._text && this._text.visible)
-                this._text.hide();
-        };
-
-        return clone;
-    }
-});
-
-var MyWorkspacesView = GObject.registerClass(
-class MyWorkspacesView extends WorkspacesView.WorkspacesView {
-    _init(...args) {
-        super._init(...args);
-
-        this._pickWorkspace = false;
-        this._pickWindow = false;
-        this._keyPressEventId =
-            global.stage.connect('key-press-event', this._onKeyPress.bind(this));
-        this._keyReleaseEventId =
-            global.stage.connect('key-release-event', this._onKeyRelease.bind(this));
-    }
-
-    _onDestroy() {
-        super._onDestroy();
-
-        global.stage.disconnect(this._keyPressEventId);
-        global.stage.disconnect(this._keyReleaseEventId);
-    }
-
-    _hideTooltips() {
-        if (global.stage.get_key_focus() === global.stage)
-            global.stage.set_key_focus(this._prevFocusActor);
-        this._pickWindow = false;
-        for (let i = 0; i < this._workspaces.length; i++)
-            this._workspaces[i].hideWindowsTooltips();
-    }
-
-    _hideWorkspacesTooltips() {
-        global.stage.set_key_focus(this._prevFocusActor);
-        this._pickWorkspace = false;
-        for (let i = 0; i < this._workspaces.length; i++)
-            this._workspaces[i].hideTooltip();
-    }
-
-    _onKeyRelease(s, o) {
-        if (this._pickWindow &&
-            (o.get_key_symbol() === Clutter.KEY_Alt_L ||
-             o.get_key_symbol() === Clutter.KEY_Alt_R))
-            this._hideTooltips();
-        if (this._pickWorkspace &&
-            (o.get_key_symbol() === Clutter.KEY_Control_L ||
-             o.get_key_symbol() === Clutter.KEY_Control_R))
-            this._hideWorkspacesTooltips();
-    }
-
-    _onKeyPress(s, o) {
-        const { ControlsState } = OverviewControls;
-        if (this._overviewAdjustment.value !== ControlsState.WINDOW_PICKER)
-            return false;
-
-        let workspaceManager = global.workspace_manager;
-
-        if ((o.get_key_symbol() === Clutter.KEY_Alt_L ||
-             o.get_key_symbol() === Clutter.KEY_Alt_R) &&
-            !this._pickWorkspace) {
-            this._prevFocusActor = global.stage.get_key_focus();
-            global.stage.set_key_focus(null);
-            this._active = workspaceManager.get_active_workspace_index();
-            this._pickWindow = true;
-            this._workspaces[workspaceManager.get_active_workspace_index()].showWindowsTooltips();
-            return true;
-        }
-        if ((o.get_key_symbol() === Clutter.KEY_Control_L ||
-             o.get_key_symbol() === Clutter.KEY_Control_R) &&
-            !this._pickWindow) {
-            this._prevFocusActor = global.stage.get_key_focus();
-            global.stage.set_key_focus(null);
-            this._pickWorkspace = true;
-            for (let i = 0; i < this._workspaces.length; i++)
-                this._workspaces[i].showTooltip();
-            return true;
-        }
-
-        if (global.stage.get_key_focus() !== global.stage)
-            return false;
-
-        // ignore shift presses, they're required to get numerals in azerty keyboards
-        if ((this._pickWindow || this._pickWorkspace) &&
-            (o.get_key_symbol() === Clutter.KEY_Shift_L ||
-             o.get_key_symbol() === Clutter.KEY_Shift_R))
-            return true;
-
-        if (this._pickWindow) {
-            if (this._active !== workspaceManager.get_active_workspace_index()) {
-                this._hideTooltips();
-                return false;
-            }
-
-            let c = o.get_key_symbol() - Clutter.KEY_KP_0;
-            if (c > 9 || c <= 0) {
-                c = o.get_key_symbol() - Clutter.KEY_0;
-                if (c > 9 || c <= 0) {
-                    this._hideTooltips();
-                    global.log(c);
-                    return false;
-                }
-            }
-
-            let win = this._workspaces[this._active].getWindowWithTooltip(c);
-            this._hideTooltips();
-
-            if (win)
-                Main.activateWindow(win, global.get_current_time());
-
-            return true;
-        }
-        if (this._pickWorkspace) {
-            let c = o.get_key_symbol() - Clutter.KEY_KP_0;
-            if (c > 9 || c <= 0) {
-                c = o.get_key_symbol() - Clutter.KEY_0;
-                if (c > 9 || c <= 0) {
-                    this._hideWorkspacesTooltips();
-                    return false;
-                }
-            }
-
-            let workspace = this._workspaces[c - 1];
-            if (workspace !== undefined)
-                workspace.metaWorkspace.activate(global.get_current_time());
-
-            this._hideWorkspacesTooltips();
-            return true;
-        }
-        return false;
-    }
-});
-
-class Extension {
+export default class Extension {
     constructor() {
-        this._origWorkspace = Workspace.Workspace;
-        this._origWorkspacesView = WorkspacesView.WorkspacesView;
+        this._injectionManager = new InjectionManager();
     }
 
     enable() {
-        Workspace.Workspace = MyWorkspace;
-        WorkspacesView.WorkspacesView = MyWorkspacesView;
+        const previewProto = WindowPreview.prototype;
+
+        this._injectionManager.overrideMethod(previewProto, '_init', originalMethod => {
+            /* eslint-disable no-invalid-this */
+            return function (...args) {
+                originalMethod.call(this, ...args);
+
+                this._text = new St.Label({
+                    style_class: 'extension-windowsNavigator-window-tooltip',
+                    visible: false,
+                });
+
+                this._text.add_constraint(new Clutter.BindConstraint({
+                    source: this.windowContainer,
+                    coordinate: Clutter.BindCoordinate.POSITION,
+                }));
+                this._text.add_constraint(new Clutter.AlignConstraint({
+                    source: this.windowContainer,
+                    align_axis: Clutter.AlignAxis.X_AXIS,
+                    pivot_point: new Graphene.Point({x: 0.5, y: -1}),
+                    factor: this._closeButtonSide === St.Side.LEFT ? 1 : 0,
+                }));
+                this._text.add_constraint(new Clutter.AlignConstraint({
+                    source: this.windowContainer,
+                    align_axis: Clutter.AlignAxis.Y_AXIS,
+                    pivot_point: new Graphene.Point({x: -1, y: 0.5}),
+                    factor: 0,
+                }));
+
+                this.add_child(this._text);
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(previewProto, 'showTooltip', () => {
+            /* eslint-disable no-invalid-this */
+            return function (text) {
+                this._text.set({text});
+                this._text.show();
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(previewProto, 'hideTooltip', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                this._text?.hide();
+            };
+            /* eslint-enable */
+        });
+
+        const workspaceProto = Workspace.prototype;
+        this._injectionManager.overrideMethod(workspaceProto, '_init', originalMethod => {
+            /* eslint-disable no-invalid-this */
+            return function (...args) {
+                originalMethod.call(this, ...args);
+
+                if (this.metaWorkspace && this.metaWorkspace.index() < 9) {
+                    this._tip = new St.Label({
+                        style_class: 'extension-windowsNavigator-window-tooltip',
+                        visible: false,
+                    });
+                    this.add_child(this._tip);
+
+                    this.connect('notify::scale-x', () => {
+                        this._tip.set_scale(1 / this.scale_x, 1 / this.scale_x);
+                    });
+                } else {
+                    this._tip = null;
+                }
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(workspaceProto, 'vfunc_allocate', originalMethod => {
+            /* eslint-disable no-invalid-this */
+            return function (box) {
+                originalMethod.call(this, box);
+
+                this._tip?.allocate_preferred_size(0, 0);
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(workspaceProto, 'showTooltip', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                if (!this._tip)
+                    return;
+                this._tip.text = (this.metaWorkspace.index() + 1).toString();
+                this._tip.show();
+                this.set_child_below_sibling(this._tip, null);
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(workspaceProto, 'hideTooltip', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                this._tip?.hide();
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(workspaceProto, 'getWindowWithTooltip', () => {
+            /* eslint-disable no-invalid-this */
+            return function (id) {
+                const {layoutManager} = this._container;
+                const slot = layoutManager._windowSlots[id - 1];
+                return slot ? slot[WINDOW_SLOT].metaWindow : null;
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(workspaceProto, 'showWindowsTooltips', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                const {layoutManager} = this._container;
+                for (let i = 0; i < layoutManager._windowSlots.length; i++) {
+                    if (layoutManager._windowSlots[i])
+                        layoutManager._windowSlots[i][WINDOW_SLOT].showTooltip(`${i + 1}`);
+                }
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(workspaceProto, 'hideWindowsTooltips', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                const {layoutManager} = this._container;
+                for (let i in layoutManager._windowSlots) {
+                    if (layoutManager._windowSlots[i])
+                        layoutManager._windowSlots[i][WINDOW_SLOT].hideTooltip();
+                }
+            };
+            /* eslint-enable */
+        });
+
+        const viewProto = WorkspacesView.prototype;
+        this._injectionManager.overrideMethod(viewProto, '_init', originalMethod => {
+            /* eslint-disable no-invalid-this */
+            return function (...args) {
+                originalMethod.call(this, ...args);
+
+                this._pickWorkspace = false;
+                this._pickWindow = false;
+                global.stage.connectObject(
+                    'key-press-event', this._onKeyPress.bind(this),
+                    'key-release-event', this._onKeyRelease.bind(this),
+                    this);
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(viewProto, '_hideTooltips', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                if (global.stage.get_key_focus() === global.stage)
+                    global.stage.set_key_focus(this._prevFocusActor);
+                this._pickWindow = false;
+                for (let i = 0; i < this._workspaces.length; i++)
+                    this._workspaces[i].hideWindowsTooltips();
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(viewProto, '_hideWorkspacesTooltips', () => {
+            /* eslint-disable no-invalid-this */
+            return function () {
+                global.stage.set_key_focus(this._prevFocusActor);
+                this._pickWorkspace = false;
+                for (let i = 0; i < this._workspaces.length; i++)
+                    this._workspaces[i].hideTooltip();
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(viewProto, '_onKeyRelease', () => {
+            /* eslint-disable no-invalid-this */
+            return function (actor, event) {
+                if (this._pickWindow &&
+                    (event.get_key_symbol() === Clutter.KEY_Alt_L ||
+                     event.get_key_symbol() === Clutter.KEY_Alt_R))
+                    this._hideTooltips();
+                if (this._pickWorkspace &&
+                    (event.get_key_symbol() === Clutter.KEY_Control_L ||
+                     event.get_key_symbol() === Clutter.KEY_Control_R))
+                    this._hideWorkspacesTooltips();
+            };
+            /* eslint-enable */
+        });
+        this._injectionManager.overrideMethod(viewProto, '_onKeyPress', () => {
+            /* eslint-disable no-invalid-this */
+            return function (actor, event) {
+                const {ControlsState} = OverviewControls;
+                if (this._overviewAdjustment.value !== ControlsState.WINDOW_PICKER)
+                    return false;
+
+                let workspaceManager = global.workspace_manager;
+
+                if ((event.get_key_symbol() === Clutter.KEY_Alt_L ||
+                     event.get_key_symbol() === Clutter.KEY_Alt_R) &&
+                    !this._pickWorkspace) {
+                    this._prevFocusActor = global.stage.get_key_focus();
+                    global.stage.set_key_focus(null);
+                    this._active = workspaceManager.get_active_workspace_index();
+                    this._pickWindow = true;
+                    this._workspaces[workspaceManager.get_active_workspace_index()].showWindowsTooltips();
+                    return true;
+                }
+                if ((event.get_key_symbol() === Clutter.KEY_Control_L ||
+                     event.get_key_symbol() === Clutter.KEY_Control_R) &&
+                    !this._pickWindow) {
+                    this._prevFocusActor = global.stage.get_key_focus();
+                    global.stage.set_key_focus(null);
+                    this._pickWorkspace = true;
+                    for (let i = 0; i < this._workspaces.length; i++)
+                        this._workspaces[i].showTooltip();
+                    return true;
+                }
+
+                if (global.stage.get_key_focus() !== global.stage)
+                    return false;
+
+                // ignore shift presses, they're required to get numerals in azerty keyboards
+                if ((this._pickWindow || this._pickWorkspace) &&
+                    (event.get_key_symbol() === Clutter.KEY_Shift_L ||
+                     event.get_key_symbol() === Clutter.KEY_Shift_R))
+                    return true;
+
+                if (this._pickWindow) {
+                    if (this._active !== workspaceManager.get_active_workspace_index()) {
+                        this._hideTooltips();
+                        return false;
+                    }
+
+                    let c = event.get_key_symbol() - Clutter.KEY_KP_0;
+                    if (c > 9 || c <= 0) {
+                        c = event.get_key_symbol() - Clutter.KEY_0;
+                        if (c > 9 || c <= 0) {
+                            this._hideTooltips();
+                            log(c);
+                            return false;
+                        }
+                    }
+
+                    let win = this._workspaces[this._active].getWindowWithTooltip(c);
+                    this._hideTooltips();
+
+                    if (win)
+                        Main.activateWindow(win, global.get_current_time());
+
+                    return true;
+                }
+                if (this._pickWorkspace) {
+                    let c = event.get_key_symbol() - Clutter.KEY_KP_0;
+                    if (c > 9 || c <= 0) {
+                        c = event.get_key_symbol() - Clutter.KEY_0;
+                        if (c > 9 || c <= 0) {
+                            this._hideWorkspacesTooltips();
+                            return false;
+                        }
+                    }
+
+                    let workspace = this._workspaces[c - 1];
+                    if (workspace !== undefined)
+                        workspace.metaWorkspace.activate(global.get_current_time());
+
+                    this._hideWorkspacesTooltips();
+                    return true;
+                }
+                return false;
+            };
+            /* eslint-enable */
+        });
     }
 
     disable() {
-        Workspace.Workspace = this._origWorkspace;
-        WorkspacesView.WorkspacesView = this._origWorkspacesView;
+        this._injectionManager.clear();
     }
 }
-
-/**
- * @returns {Extension} - the extension's state object
- */
-function init() {
-    return new Extension();
-}

extensions/windowsNavigator/meson.build

@@ -1,5 +1,10 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files('stylesheet.css')

extensions/windowsNavigator/stylesheet.css

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2011 Maxim Ermilov <zaspire@rambler.ru>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
 .extension-windowsNavigator-window-tooltip {
     color: #fefefe;
     background: rgba(0,0,0,0.8);
@@ -6,4 +12,4 @@
     font-size: 16px;
     padding: 2px 8px;
     -shell-caption-spacing: 4px;
-}
+}

extensions/workspace-indicator/extension.js

@@ -1,15 +1,22 @@
+// SPDX-FileCopyrightText: 2011 Erick Pérez Castellanos <erick.red@gmail.com>
+// SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
-/* exported init enable disable */
+import Clutter from 'gi://Clutter';
+import Gio from 'gi://Gio';
+import GObject from 'gi://GObject';
+import Meta from 'gi://Meta';
+import St from 'gi://St';
 
-const { Clutter, Gio, GObject, Meta, St } = imports.gi;
+import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
-const DND = imports.ui.dnd;
-const ExtensionUtils = imports.misc.extensionUtils;
-const Main = imports.ui.main;
-const PanelMenu = imports.ui.panelMenu;
-const PopupMenu = imports.ui.popupMenu;
-
-const _ = ExtensionUtils.gettext;
+import * as DND from 'resource:///org/gnome/shell/ui/dnd.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
 
 const WORKSPACE_SCHEMA = 'org.gnome.desktop.wm.preferences';
 const WORKSPACE_KEY = 'workspace-names';
@@ -19,32 +26,31 @@ const TOOLTIP_ANIMATION_TIME = 150;
 
 const MAX_THUMBNAILS = 6;
 
-let WindowPreview = GObject.registerClass(
 class WindowPreview extends St.Button {
-    _init(window) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(window) {
+        super({
             style_class: 'workspace-indicator-window-preview',
         });
 
         this._delegate = this;
-        DND.makeDraggable(this, { restoreOnSuccess: true });
+        DND.makeDraggable(this, {restoreOnSuccess: true});
 
         this._window = window;
 
-        this.connect('destroy', this._onDestroy.bind(this));
+        this._window.connectObject(
+            'size-changed', () => this._checkRelayout(),
+            'position-changed', () => this._checkRelayout(),
+            'notify::minimized', this._updateVisible.bind(this),
+            'notify::window-type', this._updateVisible.bind(this),
+            this);
+        this._updateVisible();
 
-        this._sizeChangedId = this._window.connect('size-changed',
-            () => this.queue_relayout());
-        this._positionChangedId = this._window.connect('position-changed',
-            () => {
-                this._updateVisible();
-                this.queue_relayout();
-            });
-        this._minimizedChangedId = this._window.connect('notify::minimized',
-            this._updateVisible.bind(this));
-
-        this._focusChangedId = global.display.connect('notify::focus-window',
-            this._onFocusChanged.bind(this));
+        global.display.connectObject('notify::focus-window',
+            this._onFocusChanged.bind(this), this);
         this._onFocusChanged();
     }
 
@@ -53,13 +59,6 @@ class WindowPreview extends St.Button {
         return this._window;
     }
 
-    _onDestroy() {
-        this._window.disconnect(this._sizeChangedId);
-        this._window.disconnect(this._positionChangedId);
-        this._window.disconnect(this._minimizedChangedId);
-        global.display.disconnect(this._focusChangedId);
-    }
-
     _onFocusChanged() {
         if (global.display.focus_window === this._window)
             this.add_style_class_name('active');
@@ -67,17 +66,24 @@ class WindowPreview extends St.Button {
             this.remove_style_class_name('active');
     }
 
-    _updateVisible() {
+    _checkRelayout() {
         const monitor = Main.layoutManager.findIndexForActor(this);
         const workArea = Main.layoutManager.getWorkAreaForMonitor(monitor);
-        this.visible = this._window.get_frame_rect().overlap(workArea) &&
-            this._window.window_type !== Meta.WindowType.DESKTOP &&
+        if (this._window.get_frame_rect().overlap(workArea))
+            this.queue_relayout();
+    }
+
+    _updateVisible() {
+        this.visible = this._window.window_type !== Meta.WindowType.DESKTOP &&
             this._window.showing_on_its_workspace();
     }
-});
+}
 
-let WorkspaceLayout = GObject.registerClass(
 class WorkspaceLayout extends Clutter.LayoutManager {
+    static {
+        GObject.registerClass(this);
+    }
+
     vfunc_get_preferred_width() {
         return [0, 0];
     }
@@ -104,16 +110,21 @@ class WorkspaceLayout extends Clutter.LayoutManager {
             child.allocate(childBox);
         }
     }
-});
+}
 
-let WorkspaceThumbnail = GObject.registerClass(
 class WorkspaceThumbnail extends St.Button {
-    _init(index) {
-        super._init({
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(index) {
+        super({
             style_class: 'workspace',
             child: new Clutter.Actor({
                 layout_manager: new WorkspaceLayout(),
                 clip_to_allocation: true,
+                x_expand: true,
+                y_expand: true,
             }),
         });
 
@@ -134,16 +145,13 @@ class WorkspaceThumbnail extends St.Button {
         let workspaceManager = global.workspace_manager;
         this._workspace = workspaceManager.get_workspace_by_index(index);
 
-        this._windowAddedId = this._workspace.connect('window-added',
-            (ws, window) => {
-                this._addWindow(window);
-            });
-        this._windowRemovedId = this._workspace.connect('window-removed',
-            (ws, window) => {
-                this._removeWindow(window);
-            });
-        this._restackedId = global.display.connect('restacked',
-            this._onRestacked.bind(this));
+        this._workspace.connectObject(
+            'window-added', (ws, window) => this._addWindow(window),
+            'window-removed', (ws, window) => this._removeWindow(window),
+            this);
+
+        global.display.connectObject('restacked',
+            this._onRestacked.bind(this), this);
 
         this._workspace.list_windows().forEach(w => this._addWindow(w));
         this._onRestacked();
@@ -241,24 +249,23 @@ class WorkspaceThumbnail extends St.Button {
 
     _onDestroy() {
         this._tooltip.destroy();
-
-        this._workspace.disconnect(this._windowAddedId);
-        this._workspace.disconnect(this._windowRemovedId);
-        global.display.disconnect(this._restackedId);
     }
-});
+}
 
-let WorkspaceIndicator = GObject.registerClass(
 class WorkspaceIndicator extends PanelMenu.Button {
-    _init() {
-        super._init(0.0, _('Workspace Indicator'));
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super(0.5, _('Workspace Indicator'));
 
         let container = new St.Widget({
             layout_manager: new Clutter.BinLayout(),
             x_expand: true,
             y_expand: true,
         });
-        this.add_actor(container);
+        this.add_child(container);
 
         let workspaceManager = global.workspace_manager;
 
@@ -269,7 +276,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
             text: this._labelText(),
         });
 
-        container.add_actor(this._statusLabel);
+        container.add_child(this._statusLabel);
 
         this._thumbnailsBox = new St.BoxLayout({
             style_class: 'panel-workspace-indicator-box',
@@ -277,20 +284,17 @@ class WorkspaceIndicator extends PanelMenu.Button {
             reactive: true,
         });
 
-        container.add_actor(this._thumbnailsBox);
+        container.add_child(this._thumbnailsBox);
 
         this._workspacesItems = [];
         this._workspaceSection = new PopupMenu.PopupMenuSection();
         this.menu.addMenuItem(this._workspaceSection);
 
-        this._workspaceManagerSignals = [
-            workspaceManager.connect_after('notify::n-workspaces',
-                this._nWorkspacesChanged.bind(this)),
-            workspaceManager.connect_after('workspace-switched',
-                this._onWorkspaceSwitched.bind(this)),
-            workspaceManager.connect('notify::layout-rows',
-                this._updateThumbnailVisibility.bind(this)),
-        ];
+        workspaceManager.connectObject(
+            'notify::n-workspaces', this._nWorkspacesChanged.bind(this), GObject.ConnectFlags.AFTER,
+            'workspace-switched', this._onWorkspaceSwitched.bind(this), GObject.ConnectFlags.AFTER,
+            'notify::layout-rows', this._updateThumbnailVisibility.bind(this),
+            this);
 
         this.connect('scroll-event', this._onScrollEvent.bind(this));
         this._thumbnailsBox.connect('scroll-event', this._onScrollEvent.bind(this));
@@ -298,28 +302,19 @@ class WorkspaceIndicator extends PanelMenu.Button {
         this._updateThumbnails();
         this._updateThumbnailVisibility();
 
-        this._settings = new Gio.Settings({ schema_id: WORKSPACE_SCHEMA });
-        this._settingsChangedId = this._settings.connect(
-            `changed::${WORKSPACE_KEY}`,
-            this._updateMenuLabels.bind(this));
+        this._settings = new Gio.Settings({schema_id: WORKSPACE_SCHEMA});
+        this._settings.connectObject(`changed::${WORKSPACE_KEY}`,
+            this._updateMenuLabels.bind(this), this);
     }
 
     _onDestroy() {
-        for (let i = 0; i < this._workspaceManagerSignals.length; i++)
-            global.workspace_manager.disconnect(this._workspaceManagerSignals[i]);
-
-        if (this._settingsChangedId) {
-            this._settings.disconnect(this._settingsChangedId);
-            this._settingsChangedId = 0;
-        }
-
         Main.panel.set_offscreen_redirect(Clutter.OffscreenRedirect.ALWAYS);
 
         super._onDestroy();
     }
 
     _updateThumbnailVisibility() {
-        const { workspaceManager } = global;
+        const {workspaceManager} = global;
         const vertical = workspaceManager.layout_rows === -1;
         const useMenu =
             vertical || workspaceManager.n_workspaces > MAX_THUMBNAILS;
@@ -354,7 +349,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
         for (let i = 0; i < this._workspacesItems.length; i++) {
             this._workspacesItems[i].setOrnament(i === this._currentWorkspace
                 ? PopupMenu.Ornament.DOT
-                : PopupMenu.Ornament.NONE);
+                : PopupMenu.Ornament.NO_DOT);
         }
     }
 
@@ -398,8 +393,9 @@ class WorkspaceIndicator extends PanelMenu.Button {
                 this._activate(actor.workspaceId);
             });
 
-            if (i === this._currentWorkspace)
-                this._workspacesItems[i].setOrnament(PopupMenu.Ornament.DOT);
+            this._workspacesItems[i].setOrnament(i === this._currentWorkspace
+                ? PopupMenu.Ornament.DOT
+                : PopupMenu.Ornament.NO_DOT);
         }
 
         this._statusLabel.set_text(this._labelText());
@@ -412,7 +408,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
 
         for (let i = 0; i < workspaceManager.n_workspaces; i++) {
             let thumb = new WorkspaceThumbnail(i);
-            this._thumbnailsBox.add_actor(thumb);
+            this._thumbnailsBox.add_child(thumb);
         }
         this._updateActiveThumbnail();
     }
@@ -440,22 +436,16 @@ class WorkspaceIndicator extends PanelMenu.Button {
         let newIndex = global.workspace_manager.get_active_workspace_index() + diff;
         this._activate(newIndex);
     }
-});
-
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
 }
 
-let _indicator;
+export default class WorkspaceIndicatorExtension extends Extension {
+    enable() {
+        this._indicator = new WorkspaceIndicator();
+        Main.panel.addToStatusArea('workspace-indicator', this._indicator);
+    }
 
-/** */
-function enable() {
-    _indicator = new WorkspaceIndicator();
-    Main.panel.addToStatusArea('workspace-indicator', _indicator);
-}
-
-/** */
-function disable() {
-    _indicator.destroy();
+    disable() {
+        this._indicator.destroy();
+        delete this._indicator;
+    }
 }

extensions/workspace-indicator/meson.build

@@ -1,7 +1,12 @@
+# SPDX-FileCopyrightText: 2017 Florian Müllner <fmuellner@gnome.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 extension_data += configure_file(
   input: metadata_name + '.in',
   output: metadata_name,
   configuration: metadata_conf
 )
+extension_data += files('stylesheet.css')
 
 extension_sources += files('prefs.js')

extensions/workspace-indicator/prefs.js

@@ -1,131 +1,170 @@
+// SPDX-FileCopyrightText: 2012 Giovanni Campagna <gcampagna@src.gnome.org>
+// SPDX-FileCopyrightText: 2014 Florian Müllner <fmuellner@gnome.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
-/* exported init buildPrefsWidget */
+import Adw from 'gi://Adw';
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+import Gtk from 'gi://Gtk';
+import Pango from 'gi://Pango';
 
-const { Gio, GLib, GObject, Gtk, Pango } = imports.gi;
+import {ExtensionPreferences, gettext as _} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
 
-const ExtensionUtils = imports.misc.extensionUtils;
-
-const _ = ExtensionUtils.gettext;
 const N_ = e => e;
 
 const WORKSPACE_SCHEMA = 'org.gnome.desktop.wm.preferences';
 const WORKSPACE_KEY = 'workspace-names';
 
-const WorkspaceSettingsWidget = GObject.registerClass(
-class WorkspaceSettingsWidget extends Gtk.ScrolledWindow {
-    _init() {
-        super._init({
-            hscrollbar_policy: Gtk.PolicyType.NEVER,
+class NewItem extends GObject.Object {}
+GObject.registerClass(NewItem);
+
+class NewItemModel extends GObject.Object {
+    static [GObject.interfaces] = [Gio.ListModel];
+    static {
+        GObject.registerClass(this);
+    }
+
+    #item = new NewItem();
+
+    vfunc_get_item_type() {
+        return NewItem;
+    }
+
+    vfunc_get_n_items() {
+        return 1;
+    }
+
+    vfunc_get_item(_pos) {
+        return this.#item;
+    }
+}
+
+class WorkspacesList extends GObject.Object {
+    static [GObject.interfaces] = [Gio.ListModel];
+    static {
+        GObject.registerClass(this);
+    }
+
+    #settings = new Gio.Settings({schema_id: WORKSPACE_SCHEMA});
+    #names = this.#settings.get_strv(WORKSPACE_KEY);
+    #items = Gtk.StringList.new(this.#names);
+    #changedId;
+
+    constructor() {
+        super();
+
+        this.#changedId =
+            this.#settings.connect(`changed::${WORKSPACE_KEY}`, () => {
+                const removed = this.#names.length;
+                this.#names = this.#settings.get_strv(WORKSPACE_KEY);
+                this.#items.splice(0, removed, this.#names);
+                this.items_changed(0, removed, this.#names.length);
+            });
+    }
+
+    append() {
+        const name = _('Workspace %d').format(this.#names.length + 1);
+
+        this.#names.push(name);
+        this.#settings.block_signal_handler(this.#changedId);
+        this.#settings.set_strv(WORKSPACE_KEY, this.#names);
+        this.#settings.unblock_signal_handler(this.#changedId);
+
+        const pos = this.#items.get_n_items();
+        this.#items.append(name);
+        this.items_changed(pos, 0, 1);
+    }
+
+    remove(name) {
+        const pos = this.#names.indexOf(name);
+        if (pos < 0)
+            return;
+
+        this.#names.splice(pos, 1);
+
+        this.#settings.block_signal_handler(this.#changedId);
+        this.#settings.set_strv(WORKSPACE_KEY, this.#names);
+        this.#settings.unblock_signal_handler(this.#changedId);
+
+        this.#items.remove(pos);
+        this.items_changed(pos, 1, 0);
+    }
+
+    rename(oldName, newName) {
+        const pos = this.#names.indexOf(oldName);
+        if (pos < 0)
+            return;
+
+        this.#names.splice(pos, 1, newName);
+        this.#items.splice(pos, 1, [newName]);
+
+        this.#settings.block_signal_handler(this.#changedId);
+        this.#settings.set_strv(WORKSPACE_KEY, this.#names);
+        this.#settings.unblock_signal_handler(this.#changedId);
+    }
+
+    vfunc_get_item_type() {
+        return Gtk.StringObject;
+    }
+
+    vfunc_get_n_items() {
+        return this.#items.get_n_items();
+    }
+
+    vfunc_get_item(pos) {
+        return this.#items.get_item(pos);
+    }
+}
+
+class WorkspaceSettingsWidget extends Adw.PreferencesGroup {
+    static {
+        GObject.registerClass(this);
+
+        this.install_action('workspaces.add', null,
+            self => self._workspaces.append());
+        this.install_action('workspaces.remove', 's',
+            (self, name, param) => self._workspaces.remove(param.unpack()));
+        this.install_action('workspaces.rename', '(ss)',
+            (self, name, param) => self._workspaces.rename(...param.deepUnpack()));
+    }
+
+    constructor() {
+        super({
+            title: _('Workspace Names'),
         });
 
-        const box = new Gtk.Box({
-            orientation: Gtk.Orientation.VERTICAL,
-            halign: Gtk.Align.CENTER,
-            spacing: 12,
-            margin_top: 36,
-            margin_bottom: 36,
-            margin_start: 36,
-            margin_end: 36,
-        });
-        this.set_child(box);
+        this._workspaces = new WorkspacesList();
 
-        box.append(new Gtk.Label({
-            label: '<b>%s</b>'.format(_('Workspace Names')),
-            use_markup: true,
-            halign: Gtk.Align.START,
-        }));
+        const store = new Gio.ListStore({item_type: Gio.ListModel});
+        const listModel = new Gtk.FlattenListModel({model: store});
+        store.append(this._workspaces);
+        store.append(new NewItemModel());
 
         this._list = new Gtk.ListBox({
             selection_mode: Gtk.SelectionMode.NONE,
-            valign: Gtk.Align.START,
-            show_separators: true,
+            css_classes: ['boxed-list'],
         });
         this._list.connect('row-activated', (l, row) => row.edit());
-        box.append(this._list);
+        this.add(this._list);
 
-        const context = this._list.get_style_context();
-        const cssProvider = new Gtk.CssProvider();
-        cssProvider.load_from_data(
-            'list { min-width: 25em; }');
-
-        context.add_provider(cssProvider,
-            Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
-        context.add_class('frame');
-
-        this._list.append(new NewWorkspaceRow());
-
-        this._actionGroup = new Gio.SimpleActionGroup();
-        this._list.insert_action_group('workspaces', this._actionGroup);
-
-        let action;
-        action = new Gio.SimpleAction({ name: 'add' });
-        action.connect('activate', () => {
-            const names = this._settings.get_strv(WORKSPACE_KEY);
-            this._settings.set_strv(WORKSPACE_KEY, [
-                ...names,
-                _('Workspace %d').format(names.length + 1),
-            ]);
-        });
-        this._actionGroup.add_action(action);
-
-        action = new Gio.SimpleAction({
-            name: 'remove',
-            parameter_type: new GLib.VariantType('s'),
-        });
-        action.connect('activate', (a, param) => {
-            const removed = param.deepUnpack();
-            this._settings.set_strv(WORKSPACE_KEY,
-                this._settings.get_strv(WORKSPACE_KEY)
-                    .filter(name => name !== removed));
-        });
-        this._actionGroup.add_action(action);
-
-        action = new Gio.SimpleAction({ name: 'update' });
-        action.connect('activate', () => {
-            const names = this._getWorkspaceRows().map(row => row.name);
-            this._settings.set_strv(WORKSPACE_KEY, names);
-        });
-        this._actionGroup.add_action(action);
-
-        this._settings = new Gio.Settings({
-            schema_id: WORKSPACE_SCHEMA,
-        });
-        this._settings.connect(`changed::${WORKSPACE_KEY}`,
-            this._sync.bind(this));
-        this._sync();
-    }
-
-    _getWorkspaceRows() {
-        return [...this._list].filter(row => row.name);
-    }
-
-    _sync() {
-        const rows = this._getWorkspaceRows();
-
-        const oldNames = rows.map(row => row.name);
-        const newNames = this._settings.get_strv(WORKSPACE_KEY);
-
-        const removed = oldNames.filter(n => !newNames.includes(n));
-        const added = newNames.filter(n => !oldNames.includes(n));
-
-        removed.forEach(n => this._list.remove(rows.find(r => r.name === n)));
-        added.forEach(n => {
-            this._list.insert(new WorkspaceRow(n), newNames.indexOf(n));
+        this._list.bind_model(listModel, item => {
+            return item instanceof NewItem
+                ? new NewWorkspaceRow()
+                : new WorkspaceRow(item.string);
         });
     }
-});
+}
 
-const WorkspaceRow = GObject.registerClass(
-class WorkspaceRow extends Gtk.ListBoxRow {
-    _init(name) {
-        super._init({ name });
+class WorkspaceRow extends Adw.PreferencesRow {
+    static {
+        GObject.registerClass(this);
+    }
 
-        const controller = new Gtk.ShortcutController();
-        controller.add_shortcut(new Gtk.Shortcut({
-            trigger: Gtk.ShortcutTrigger.parse_string('Escape'),
-            action: Gtk.CallbackAction.new(this._stopEdit.bind(this)),
-        }));
-        this.add_controller(controller);
+    constructor(name) {
+        super({name});
 
         const box = new Gtk.Box({
             spacing: 12,
@@ -147,21 +186,39 @@ class WorkspaceRow extends Gtk.ListBoxRow {
 
         const button = new Gtk.Button({
             action_name: 'workspaces.remove',
-            action_target: new GLib.Variant('s', name),
             icon_name: 'edit-delete-symbolic',
+            has_frame: false,
         });
         box.append(button);
 
+        this.bind_property_full('name',
+            button, 'action-target',
+            GObject.BindingFlags.SYNC_CREATE,
+            (bind, target) => [true, new GLib.Variant('s', target)],
+            null);
+
         this._entry = new Gtk.Entry({
             max_width_chars: 25,
         });
 
+        const controller = new Gtk.ShortcutController();
+        controller.add_shortcut(new Gtk.Shortcut({
+            trigger: Gtk.ShortcutTrigger.parse_string('Escape'),
+            action: Gtk.CallbackAction.new(() => {
+                this._stopEdit();
+                return true;
+            }),
+        }));
+        this._entry.add_controller(controller);
+
         this._stack = new Gtk.Stack();
         this._stack.add_named(box, 'display');
         this._stack.add_named(this._entry, 'edit');
         this.child = this._stack;
 
         this._entry.connect('activate', () => {
+            this.activate_action('workspaces.rename',
+                new GLib.Variant('(ss)', [this.name, this._entry.text]));
             this.name = this._entry.text;
             this._stopEdit();
         });
@@ -170,11 +227,6 @@ class WorkspaceRow extends Gtk.ListBoxRow {
                 return;
             this._stopEdit();
         });
-
-        this.connect('notify::name', () => {
-            button.action_target = new GLib.Variant('s', this.name);
-            this.activate_action('workspaces.update', null);
-        });
     }
 
     edit() {
@@ -187,12 +239,15 @@ class WorkspaceRow extends Gtk.ListBoxRow {
         this.grab_focus();
         this._stack.visible_child_name = 'display';
     }
-});
+}
 
-const NewWorkspaceRow = GObject.registerClass(
-class NewWorkspaceRow extends Gtk.ListBoxRow {
-    _init() {
-        super._init({
+class NewWorkspaceRow extends Adw.PreferencesRow {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super({
             action_name: 'workspaces.add',
             child: new Gtk.Image({
                 icon_name: 'list-add-symbolic',
@@ -206,16 +261,10 @@ class NewWorkspaceRow extends Gtk.ListBoxRow {
         this.update_property(
             [Gtk.AccessibleProperty.LABEL], [_('Add Workspace')]);
     }
-});
-
-/** */
-function init() {
-    ExtensionUtils.initTranslations();
 }
 
-/**
- * @returns {Gtk.Widget} - the prefs widget
- */
-function buildPrefsWidget() {
-    return new WorkspaceSettingsWidget();
+export default class WorkspaceIndicatorPrefs extends ExtensionPreferences {
+    getPreferencesWidget() {
+        return new WorkspaceSettingsWidget();
+    }
 }

extensions/workspace-indicator/stylesheet.css

@@ -1,3 +1,10 @@
+/*
+ * SPDX-FileCopyrightText: 2011 Erick Pérez Castellanos <erick.red@gmail.com>
+ * SPDX-FileCopyrightText: 2019 Florian Müllner <fmuellner@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
 .panel-workspace-indicator {
   padding: 0 8px;
 }

gnome-shell-extensions.doap

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: 2011 Giovanni Campagna <gcampagna@src.gnome.org>
+
+SPDX-License-Identifier: CC0-1.0
+-->
 <Project xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
          xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
          xmlns:foaf="http://xmlns.com/foaf/0.1/"
@@ -13,20 +18,13 @@ Most extensions can be installed by configuring --prefix=$HOME/.local,
 and will be picked automatically at next login.
   </description>
   <homepage rdf:resource="https://wiki.gnome.org/Projects/GnomeShell/Extensions" />
-  <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-shell-list" />
-  <download-page rdf:resource="http://download.gnome.org/sources/gnome-shell-extensions/" />
+  <support-forum rdf:resource="https://discourse.gnome.org/tag/shell" />
+  <download-page rdf:resource="https://download.gnome.org/sources/gnome-shell-extensions/" />
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-shell-extensions/issues" />
 
   <category rdf:resource="http://api.gnome.org/doap-extensions#core" />
   <programming-language>JavaScript</programming-language>
 
-  <maintainer>
-    <foaf:Person>
-      <foaf:name>Giovanni Campagna</foaf:name>
-      <foaf:mbox rdf:resource="mailto:gcampagna@src.gnome.org" />
-      <gnome:userid>gcampagna</gnome:userid>
-    </foaf:Person>
-  </maintainer>
   <maintainer>
     <foaf:Person>
       <foaf:name>Florian Müllner</foaf:name>

lint/eslintrc-gjs.yml

@@ -2,8 +2,7 @@
 # SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
 # SPDX-FileCopyrightText: 2018 Claudio André <claudioandre.br@gmail.com>
 env:
-  es6: true
-  es2020: true
+  es2021: true
 extends: 'eslint:recommended'
 plugins:
   - jsdoc
@@ -69,7 +68,10 @@ rules:
   jsdoc/check-tag-names: error
   jsdoc/check-types: error
   jsdoc/implements-on-classes: error
-  jsdoc/newline-after-description: error
+  jsdoc/tag-lines:
+    - error
+    - any
+    - startLines: 1
   jsdoc/require-jsdoc: error
   jsdoc/require-param: error
   jsdoc/require-param-description: error
@@ -86,7 +88,10 @@ rules:
   linebreak-style:
     - error
     - unix
-  lines-between-class-members: error
+  lines-between-class-members:
+    - error
+    - always
+    - exceptAfterSingleLine: true
   max-nested-callbacks: error
   max-statements-per-line: error
   new-parens: error
@@ -259,5 +264,10 @@ globals:
   window: readonly
   TextEncoder: readonly
   TextDecoder: readonly
+  console: readonly
+  setTimeout: readonly
+  setInterval: readonly
+  clearTimeout: readonly
+  clearInterval: readonly
 parserOptions:
-  ecmaVersion: 2020
+  ecmaVersion: 2022