New upstream version 45.2

Update NEWS.

.gitignore

@@ -1,12 +0,0 @@
-# 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/
-*~
-*.patch
-*.sw?
-.buildconfig
-.vscode

NEWS

@@ -1,17 +1,22 @@
-46.alpha
+45.2
-========
+====
-* 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]
+* window-list: Really fix initial preview visibility [Florian; !292]
-* Fixed crash [Florian; !290]
+* workspace-indicator: Really fix initial preview visibility [Florian; !292]
-* Misc. bug fixes and cleanups [Florian; !276, !275, !278, !281, !286, !288]
+* Misc. bug fixes and cleanups [Florian; !290]
 
 Contributors:
-  Jonas Ådahl, Florian Müllner
+  Florian Müllner
+
+45.1
+====
+* workspace-indicator: Fix initial preview visibility [Florian; !280]
+* screenshot-window-sizer: Fix cycling between sizes backwards [Florian; !284]
+* Misc. bug fixes and cleanups [Florian; !276, !275, !278, !281]
+
+Contributors:
+  Florian Müllner
 
 Translators:
   Kristjan SCHMIDT [eo], Brage Fuglseth [nb]

data/classic.json.in

@@ -1,9 +1,10 @@
 {
     "parentMode": "user",
     "colorScheme": "force-light",
+    "hasOverview": false,
     "showWelcomeDialog": false,
     "enabledExtensions": [@CLASSIC_EXTENSIONS@],
-    "panel": { "left": ["activities"],
+    "panel": { "left": [],
                "center": [],
                "right": ["a11y", "keyboard", "dateMenu", "quickSettings"]
              }

data/gnome-classic-wayland.desktop.in

@@ -6,4 +6,3 @@ TryExec=gnome-session
 Type=Application
 DesktopNames=GNOME-Classic;GNOME;
 X-GDM-SessionRegisters=true
-X-GDM-CanRunHeadless=true

data/gnome-classic.desktop.in

@@ -6,4 +6,3 @@ TryExec=gnome-session
 Type=Application
 DesktopNames=GNOME-Classic;GNOME;
 X-GDM-SessionRegisters=true
-X-GDM-CanRunHeadless=true

export-zips.sh

@@ -41,8 +41,6 @@ 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

@@ -255,7 +255,7 @@ class DesktopTarget extends EventEmitter {
         this._desktopDestroyedId = 0;
 
         this._windowAddedId =
-            global.window_group.connect('child-added',
+            global.window_group.connect('actor-added',
                 this._onWindowAdded.bind(this));
 
         global.get_window_actors().forEach(a => {
@@ -399,7 +399,7 @@ class ApplicationsButton extends PanelMenu.Button {
             y_align: Clutter.ActorAlign.CENTER,
         });
 
-        this.add_child(this._label);
+        this.add_actor(this._label);
         this.name = 'panelApplications';
         this.label_actor = this._label;
 
@@ -568,13 +568,13 @@ class ApplicationsButton extends PanelMenu.Button {
         this.leftBox.add_child(this.categoriesScrollBox);
 
         this.applicationsBox = new St.BoxLayout({vertical: true});
-        this.applicationsScrollBox.set_child(this.applicationsBox);
+        this.applicationsScrollBox.add_actor(this.applicationsBox);
         this.categoriesBox = new St.BoxLayout({vertical: true});
-        this.categoriesScrollBox.set_child(this.categoriesBox);
+        this.categoriesScrollBox.add_actor(this.categoriesBox);
 
-        this.mainBox.add_child(this.leftBox);
+        this.mainBox.add(this.leftBox);
         this.mainBox.add_child(this.applicationsScrollBox);
-        section.actor.add_child(this.mainBox);
+        section.actor.add_actor(this.mainBox);
     }
 
     _display() {
@@ -586,7 +586,7 @@ 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_child(categoryMenuItem);
+        this.categoriesBox.add_actor(categoryMenuItem);
         let iter = root.iter();
         let nextType;
         while ((nextType = iter.next()) !== GMenu.TreeItemType.INVALID) {
@@ -602,7 +602,7 @@ class ApplicationsButton extends PanelMenu.Button {
             this._loadCategory(categoryId, dir);
             if (this.applicationsByCategory[categoryId].length > 0) {
                 categoryMenuItem = new CategoryMenuItem(this, dir);
-                this.categoriesBox.add_child(categoryMenuItem);
+                this.categoriesBox.add_actor(categoryMenuItem);
             }
         }
 
@@ -615,7 +615,7 @@ class ApplicationsButton extends PanelMenu.Button {
             if (c._delegate instanceof PopupMenu.PopupSeparatorMenuItem)
                 c._delegate.destroy();
             else
-                this.applicationsBox.remove_child(c);
+                this.applicationsBox.remove_actor(c);
         });
 
         if (dir)
@@ -638,7 +638,7 @@ class ApplicationsButton extends PanelMenu.Button {
                 this._applicationsButtons.set(app, item);
             }
             if (!item.get_parent())
-                this.applicationsBox.add_child(item);
+                this.applicationsBox.add_actor(item);
         }
     }
 

extensions/drive-menu/extension.js

@@ -48,7 +48,7 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
             style_class: 'button',
         });
         ejectButton.connect('clicked', this._eject.bind(this));
-        this.add_child(ejectButton);
+        this.add(ejectButton);
 
         this.hide();
 

extensions/places-menu/extension.js

@@ -95,7 +95,7 @@ class PlacesMenu extends PanelMenu.Button {
             y_expand: true,
             y_align: Clutter.ActorAlign.CENTER,
         });
-        this.add_child(label);
+        this.add_actor(label);
 
         this.placesManager = new PlacesManager();
 

extensions/screenshot-window-sizer/extension.js

@@ -33,7 +33,7 @@ export default class ScreenshotWindowSizerExtension extends Extension {
     _flashMessage(message) {
         if (!this._text) {
             this._text = new St.Label({style_class: 'screenshot-sizer-message'});
-            Main.uiGroup.add_child(this._text);
+            Main.uiGroup.add_actor(this._text);
         }
 
         this._text.remove_all_transitions();

extensions/system-monitor/extension.js

@@ -1,480 +0,0 @@
-/*
- * 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,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'kilobyte',
-            maximumFractionDigits: 1,
-            minimumFractionDigits: 1,
-        }),
-    }, {
-        factor: 1000 * 10,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'kilobyte',
-            maximumFractionDigits: 0,
-        }),
-    }, {
-        factor: 1000 * 1000,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'megabyte',
-            maximumFractionDigits: 1,
-            minimumFractionDigits: 1,
-        }),
-    }, {
-        factor: 1000 * 1000 * 10,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'megabyte',
-            maximumFractionDigits: 0,
-        }),
-    }, {
-        factor: 1000 * 1000 * 1000,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'gigabyte',
-            maximumFractionDigits: 1,
-            minimumFractionDigits: 1,
-        }),
-    }, {
-        factor: 1000 * 1000 * 1000 * 10,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'gigabyte',
-            maximumFractionDigits: 0,
-        }),
-    }, {
-        factor: 1000 * 1000 * 1000 * 1000,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'terabyte',
-            maximumFractionDigits: 1,
-            minimumFractionDigits: 1,
-        }),
-    }, {
-        factor: 1000 * 1000 * 1000 * 1000 * 10,
-        formatter: new Intl.NumberFormat(undefined, {
-            style: 'unit',
-            unit: 'terabyte',
-            maximumFractionDigits: 0,
-        }),
-    }, {
-        factor: 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 {factor, formatter} = this._getFormat(dbytes);
-        this.label.text = formatter.format(dbytes / factor);
-    }
-}
-
-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('gnome-system-monitor.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

@@ -1,46 +0,0 @@
-<?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

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

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

@@ -1,2 +0,0 @@
-<?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

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

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

@@ -1,2 +0,0 @@
-<?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

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

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

@@ -1,2 +0,0 @@
-<?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

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

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

@@ -1,46 +0,0 @@
-<?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

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

extensions/system-monitor/meson.build

@@ -1,14 +0,0 @@
-# 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

@@ -1,10 +0,0 @@
-{
-"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

@@ -1,31 +0,0 @@
-<!--
-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

@@ -1,18 +0,0 @@
-/*
- * 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/window-list/extension.js

@@ -17,8 +17,10 @@ import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/ex
 
 import * as DND from 'resource:///org/gnome/shell/ui/dnd.js';
 import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import * as Overview from 'resource:///org/gnome/shell/ui/overview.js';
 import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
 
+import {WindowPicker, WindowPickerToggle} from './windowPicker.js';
 import {WorkspaceIndicator} from './workspaceIndicator.js';
 
 const ICON_TEXTURE_SIZE = 24;
@@ -121,10 +123,10 @@ class WindowTitle extends St.BoxLayout {
         this._metaWindow = metaWindow;
 
         this._icon = new St.Bin({style_class: 'window-button-icon'});
-        this.add_child(this._icon);
+        this.add(this._icon);
         this.label_actor = new St.Label({y_align: Clutter.ActorAlign.CENTER});
         this.label_actor.clutter_text.single_line_mode = true;
-        this.add_child(this.label_actor);
+        this.add(this.label_actor);
 
         this._textureCache = St.TextureCache.get_default();
         this._textureCache.connectObject('icon-theme-changed',
@@ -410,7 +412,7 @@ class WindowButton extends BaseButton {
             this._onMenuStateChanged.bind(this));
         this._contextMenu.actor.hide();
         this._contextMenuManager.addMenu(this._contextMenu);
-        Main.uiGroup.add_child(this._contextMenu.actor);
+        Main.uiGroup.add_actor(this._contextMenu.actor);
 
         global.display.connectObject('notify::focus-window',
             () => this._updateStyle(), this);
@@ -536,25 +538,25 @@ class AppButton extends BaseButton {
         this._singleWindowTitle = new St.Bin({
             x_expand: true,
         });
-        stack.add_child(this._singleWindowTitle);
+        stack.add_actor(this._singleWindowTitle);
 
         this._multiWindowTitle = new St.BoxLayout({
             style_class: 'window-button-box',
             x_expand: true,
         });
-        stack.add_child(this._multiWindowTitle);
+        stack.add_actor(this._multiWindowTitle);
 
         this._icon = new St.Bin({
             style_class: 'window-button-icon',
             child: app.create_icon_texture(ICON_TEXTURE_SIZE),
         });
-        this._multiWindowTitle.add_child(this._icon);
+        this._multiWindowTitle.add(this._icon);
 
         let label = new St.Label({
             text: app.get_name(),
             y_align: Clutter.ActorAlign.CENTER,
         });
-        this._multiWindowTitle.add_child(label);
+        this._multiWindowTitle.add(label);
         this._multiWindowTitle.label_actor = label;
 
         this._menuManager = new PopupMenu.PopupMenuManager(this);
@@ -564,13 +566,13 @@ class AppButton extends BaseButton {
         this._menu.actor.hide();
         this._menu.connect('activate', this._onMenuActivate.bind(this));
         this._menuManager.addMenu(this._menu);
-        Main.uiGroup.add_child(this._menu.actor);
+        Main.uiGroup.add_actor(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_child(this._appContextMenu.actor);
+        Main.uiGroup.add_actor(this._appContextMenu.actor);
 
         this._textureCache = St.TextureCache.get_default();
         this._textureCache.connectObject('icon-theme-changed', () => {
@@ -635,7 +637,7 @@ class AppButton extends BaseButton {
                 this._windowContextMenu = new WindowContextMenu(this, this.metaWindow);
                 this._windowContextMenu.connect(
                     'open-state-changed', this._onMenuStateChanged.bind(this));
-                Main.uiGroup.add_child(this._windowContextMenu.actor);
+                Main.uiGroup.add_actor(this._windowContextMenu.actor);
                 this._windowContextMenu.actor.hide();
                 this._contextMenuManager.addMenu(this._windowContextMenu);
             }
@@ -680,7 +682,7 @@ 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_child(windowTitle);
+                    item.add_actor(windowTitle);
                     item._window = windows[i];
                     this._menu.addMenuItem(item);
                 }
@@ -726,7 +728,13 @@ class WindowList extends St.Widget {
         this._monitor = monitor;
 
         let box = new St.BoxLayout({x_expand: true, y_expand: true});
-        this.add_child(box);
+        this.add_actor(box);
+
+        let toggle = new WindowPickerToggle();
+        box.add_actor(toggle);
+
+        toggle.connect('notify::checked',
+            this._updateWindowListVisibility.bind(this));
 
         let layout = new Clutter.BoxLayout({homogeneous: true});
         this._windowList = new St.Widget({
@@ -747,7 +755,7 @@ 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_child(indicatorsBox);
+        box.add(indicatorsBox);
 
         this._workspaceIndicator = new WorkspaceIndicator();
         indicatorsBox.add_child(this._workspaceIndicator.container);
@@ -875,6 +883,20 @@ class WindowList extends St.Widget {
         this._workspaceIndicator.visible = hasWorkspaces && workspacesOnMonitor;
     }
 
+    _updateWindowListVisibility() {
+        const {windowPicker} = Extension.lookupByURL(import.meta.url);
+        const visible = !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];
@@ -1084,6 +1106,7 @@ export default class WindowListExtension extends Extension {
         super(metadata);
 
         this._windowLists = null;
+        this._hideOverviewOrig = Main.overview.hide;
     }
 
     enable() {
@@ -1096,6 +1119,13 @@ export default class WindowListExtension extends Extension {
         Main.layoutManager.connectObject('monitors-changed',
             () => this._buildWindowLists(), this);
 
+        this.windowPicker = new WindowPicker();
+
+        Main.overview.hide = () => {
+            this.windowPicker.close();
+            this._hideOverviewOrig.call(Main.overview);
+        };
+
         this._buildWindowLists();
     }
 
@@ -1124,6 +1154,11 @@ export default class WindowListExtension extends Extension {
             windowList.destroy();
         });
         this._windowLists = null;
+
+        this.windowPicker.destroy();
+        delete this.windowPicker;
+
+        Main.overview.hide = this._hideOverviewOrig;
     }
 
     someWindowListContains(actor) {

extensions/window-list/meson.build

@@ -12,5 +12,5 @@ extension_data += files(
   'stylesheet-light.css'
 )
 
-extension_sources += files('prefs.js', 'workspaceIndicator.js')
+extension_sources += files('prefs.js', 'windowPicker.js', 'workspaceIndicator.js')
 extension_schemas += files(metadata_conf.get('gschemaname') + '.gschema.xml')

extensions/window-list/stylesheet-dark.css

@@ -32,7 +32,8 @@
   spacing: 4px;
 }
 
-.window-button > StWidget {
+.window-button > StWidget,
+.window-picker-toggle > StWidget {
   color: #bbb;
   background-color: #1d1d1d;
   border-radius: 4px;
@@ -45,7 +46,8 @@
   max-width: 18.75em;
 }
 
-.window-button:hover > StWidget {
+.window-button:hover > StWidget,
+.window-picker-toggle:hover > StWidget {
   color: #fff;
   background-color: #303030;
 }
@@ -56,12 +58,14 @@
   background-color: #3f3f3f;
 }
 
-.window-button.focused > StWidget {
+.window-button.focused > StWidget,
+.window-picker-toggle:checked > StWidget {
   color: #fff;
   background-color: #3f3f3f;
 }
 
-.window-button.focused:active > StWidget {
+.window-button.focused:active > StWidget,
+.window-picker-toggle:checked:active > StWidget {
   color: #fff;
   background-color: #3f3f3f;
 }

extensions/window-list/stylesheet-light.css

@@ -13,7 +13,8 @@
     height: 2.5em;
   }
 
-  .bottom-panel .window-button > StWidget {
+  .bottom-panel .window-button > StWidget,
+  .bottom-panel .window-picker-toggle > StWidget {
     color: #2e3436;
     background-color: #eee;
     border-radius: 3px;
@@ -28,7 +29,8 @@
     max-width: 18.75em;
   }
 
-  .bottom-panel .window-button:hover > StWidget {
+  .bottom-panel .window-button:hover > StWidget,
+  .bottom-panel .window-picker-toggle:hover > StWidget {
     background-color: #f9f9f9;
   }
 
@@ -37,7 +39,8 @@
     box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
   }
 
-  .bottom-panel .window-button.focused > StWidget {
+  .bottom-panel .window-button.focused > StWidget,
+  .bottom-panel .window-picker-toggle:checked > StWidget {
     background-color: #ccc;
     box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
   }

extensions/window-list/windowPicker.js

@@ -0,0 +1,342 @@
+// SPDX-FileCopyrightText: 2019 Florian Müllner <fmuellner@gnome.org>
+// SPDX-FileCopyrightText: 2019 Marco Trevisan (Treviño) <mail@3v1n0.net>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import Clutter from 'gi://Clutter';
+import GObject from 'gi://GObject';
+import Shell from 'gi://Shell';
+import St from 'gi://St';
+
+import {Extension, InjectionManager} from 'resource:///org/gnome/shell/extensions/extension.js';
+import * as Layout from 'resource:///org/gnome/shell/ui/layout.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+import {WorkspacesDisplay} from 'resource:///org/gnome/shell/ui/workspacesView.js';
+import * as Workspace from 'resource:///org/gnome/shell/ui/workspace.js';
+
+import {VIGNETTE_BRIGHTNESS} from 'resource:///org/gnome/shell/ui/lightbox.js';
+import {
+    SIDE_CONTROLS_ANIMATION_TIME,
+    OverviewAdjustment,
+    ControlsState
+} from 'resource:///org/gnome/shell/ui/overviewControls.js';
+
+class MyWorkspacesDisplay extends WorkspacesDisplay {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor(controls, overviewAdjustment) {
+        let workspaceManager = global.workspace_manager;
+
+        const 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,
+        });
+
+        super(controls, workspaceAdjustment, overviewAdjustment);
+
+        this._windowPicker = controls;
+
+        this._workspaceAdjustment = workspaceAdjustment;
+        this._workspaceAdjustment.actor = this;
+
+        workspaceManager.connectObject('notify::n-workspaces',
+            () => this._updateAdjustment(), this);
+
+        this.add_constraint(
+            new Layout.MonitorConstraint({
+                primary: true,
+                work_area: true,
+            }));
+    }
+
+    prepareToEnterOverview(...args) {
+        if (!this._scrollEventId) {
+            this._scrollEventId = this._windowPicker.connect('scroll-event',
+                this._onScrollEvent.bind(this));
+        }
+
+        super.prepareToEnterOverview(...args);
+    }
+
+    vfunc_hide(...args) {
+        if (this._scrollEventId > 0)
+            this._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(),
+        });
+    }
+}
+
+export class WindowPicker extends Clutter.Actor {
+    static [GObject.signals] = {
+        'open-state-changed': {param_types: [GObject.TYPE_BOOLEAN]},
+    };
+
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        super({reactive: true});
+
+        this._visible = false;
+        this._modal = false;
+
+        this._stageKeyPressId = 0;
+
+        this._adjustment = new OverviewAdjustment(this);
+
+        this._injectionManager = new InjectionManager();
+        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();
+
+            global.display.connectObject('overlay-key', () => {
+                if (!this._visible)
+                    this.open();
+                else
+                    this.close();
+            }, this);
+        }
+    }
+
+    _injectBackgroundShade() {
+        const backgroundProto = Workspace.WorkspaceBackground.prototype;
+        this._injectionManager.overrideMethod(backgroundProto, '_updateBorderRadius',
+            () => {
+                return function () {};
+            });
+        this._injectionManager.overrideMethod(backgroundProto, 'vfunc_allocate',
+            () => {
+                /* eslint-disable no-invalid-this */
+                return function (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);
+                };
+                /* eslint-enable */
+            });
+        this._injectionManager.overrideMethod(backgroundProto, 'vfunc_parent_set',
+            () => {
+                /* eslint-disable no-invalid-this */
+                return function () {
+                    setTimeout(() => {
+                        const parent = this.get_parent();
+                        if (!parent)
+                            return;
+
+                        parent._overviewAdjustment.connectObject('notify::value', () => {
+                            const {value: progress} = parent._overviewAdjustment;
+                            const brightness = 1 - (1 - VIGNETTE_BRIGHTNESS) * progress;
+                            for (const bg of this._backgroundGroup ?? []) {
+                                bg.content.set({
+                                    vignette: true,
+                                    brightness,
+                                });
+                            }
+                        }, this);
+                    });
+                };
+                /* eslint-enable */
+            });
+    }
+
+    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;
+
+            const grab = Main.pushModal(global.stage, {
+                actionMode: Shell.ActionMode.OVERVIEW,
+            });
+            if (grab.get_seat_state() !== Clutter.GrabState.NONE) {
+                this._grab = grab;
+                this._modal = true;
+            } else {
+                Main.popModal(grab);
+                this.hide();
+                return false;
+            }
+        } else if (this._modal) {
+            Main.popModal(this._grab);
+            this._modal = false;
+            this._grab = null;
+        }
+        return true;
+    }
+
+    _onDestroy() {
+        this._injectionManager.clear();
+
+        if (this._stageKeyPressId)
+            global.stage.disconnect(this._stageKeyPressId);
+        this._stageKeyPressId = 0;
+    }
+}
+
+export class WindowPickerToggle extends St.Button {
+    static {
+        GObject.registerClass(this);
+    }
+
+    constructor() {
+        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({
+            style_class: 'window-picker-toggle',
+            child: iconBin,
+            visible: !Main.sessionMode.hasOverview,
+            toggle_mode: true,
+        });
+
+        const {windowPicker} = Extension.lookupByURL(import.meta.url);
+        this.connect('notify::checked', () => {
+            if (this.checked)
+                windowPicker.open();
+            else
+                windowPicker.close();
+        });
+
+        windowPicker.connect('open-state-changed', () => {
+            this.checked = windowPicker.visible;
+        });
+    }
+}

extensions/window-list/workspaceIndicator.js

@@ -261,7 +261,7 @@ export class WorkspaceIndicator extends PanelMenu.Button {
             x_expand: true,
             y_expand: true,
         });
-        this.add_child(container);
+        this.add_actor(container);
 
         let workspaceManager = global.workspace_manager;
 
@@ -274,7 +274,7 @@ export class WorkspaceIndicator extends PanelMenu.Button {
             y_expand: true,
             child: this._statusLabel,
         });
-        container.add_child(this._statusBin);
+        container.add_actor(this._statusBin);
 
         this._thumbnailsBox = new St.BoxLayout({
             style_class: 'workspaces-box',
@@ -283,7 +283,7 @@ export class WorkspaceIndicator extends PanelMenu.Button {
         });
         this._thumbnailsBox.connect('scroll-event',
             this._onScrollEvent.bind(this));
-        container.add_child(this._thumbnailsBox);
+        container.add_actor(this._thumbnailsBox);
 
         this._workspacesItems = [];
 
@@ -397,7 +397,7 @@ export class WorkspaceIndicator extends PanelMenu.Button {
 
         for (let i = 0; i < workspaceManager.n_workspaces; i++) {
             let thumb = new WorkspaceThumbnail(i);
-            this._thumbnailsBox.add_child(thumb);
+            this._thumbnailsBox.add_actor(thumb);
         }
         this._updateActiveThumbnail();
     }

extensions/windowsNavigator/extension.js

@@ -86,7 +86,7 @@ export default class Extension {
                         style_class: 'extension-windowsNavigator-window-tooltip',
                         visible: false,
                     });
-                    this.add_child(this._tip);
+                    this.add_actor(this._tip);
 
                     this.connect('notify::scale-x', () => {
                         this._tip.set_scale(1 / this.scale_x, 1 / this.scale_x);

extensions/workspace-indicator/extension.js

@@ -263,7 +263,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
             x_expand: true,
             y_expand: true,
         });
-        this.add_child(container);
+        this.add_actor(container);
 
         let workspaceManager = global.workspace_manager;
 
@@ -274,7 +274,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
             text: this._labelText(),
         });
 
-        container.add_child(this._statusLabel);
+        container.add_actor(this._statusLabel);
 
         this._thumbnailsBox = new St.BoxLayout({
             style_class: 'panel-workspace-indicator-box',
@@ -282,7 +282,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
             reactive: true,
         });
 
-        container.add_child(this._thumbnailsBox);
+        container.add_actor(this._thumbnailsBox);
 
         this._workspacesItems = [];
         this._workspaceSection = new PopupMenu.PopupMenuSection();
@@ -405,7 +405,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
 
         for (let i = 0; i < workspaceManager.n_workspaces; i++) {
             let thumb = new WorkspaceThumbnail(i);
-            this._thumbnailsBox.add_child(thumb);
+            this._thumbnailsBox.add_actor(thumb);
         }
         this._updateActiveThumbnail();
     }

meson.build

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 project('gnome-shell-extensions',
-  version: '46.alpha',
+  version: '45.2',
   meson_version: '>= 0.58.0',
   license: 'GPL2+'
 )
@@ -42,7 +42,6 @@ default_extensions += [
   'drive-menu',
   'light-style',
   'screenshot-window-sizer',
-  'system-monitor',
   'windowsNavigator',
   'workspace-indicator'
 ]