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XRandRIndicator: new extension

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Replace the GTK+ based indicator from gnome-settings-daemon with
a native one. Allows to rotate the laptop monitor and to fast open
display preferences.
Depends on bug 621017.
This commit is contained in:
Giovanni Campagna
2011-01-12 21:06:51 +01:00
parent 4604a9c4a8
commit cbba2678c4
9 changed files with 288 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.gitignore
+1
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@@ -10,3 +10,4 @@ autom4te.cache/
m4/
po/POTFILES
po/stamp-it
staging/
configure.ac
+6 -1
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@@ -19,7 +19,7 @@ PKG_PROG_PKG_CONFIG([0.22])
ADDITIONAL_PACKAGES=
dnl keep this in sync with extensions/Makefile.am
ALL_EXTENSIONS="example alternate-tab"
ALL_EXTENSIONS="example alternate-tab xrandr-indicator"
AC_ARG_ENABLE([extensions],
[AS_HELP_STRING([--enable-extensions],[Space separated list of extensions to enable. Default is that all extensions are built.])],
[],
@@ -28,6 +28,10 @@ AC_ARG_ENABLE([extensions],
ENABLED_EXTENSIONS=
for e in $enable_extensions; do
case $e in
xrandr-indicator)
ENABLED_EXTENSIONS="$ENABLED_EXTENSIONS $e"
ADDITIONAL_PACKAGES="gnome-desktop-3.0 >= 2.91.6"
;;
alternate-tab|example)
ENABLED_EXTENSIONS="$ENABLED_EXTENSIONS $e"
;;
@@ -50,6 +54,7 @@ AC_CONFIG_FILES([
extensions/Makefile
extensions/example/Makefile
extensions/alternate-tab/Makefile
extensions/xrandr-indicator/Makefile
po/Makefile.in
])
AC_OUTPUT
extensions/Makefile.am
+1 -1
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@@ -1,3 +1,3 @@
DIST_SUBDIRS = example
DIST_SUBDIRS = example alternate-tab xrandr-indicator
SUBDIRS = $(ENABLED_EXTENSIONS)
extensions/alternate-tab/stylesheet.css
+1 -8
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@@ -1,8 +1 @@
/* Example stylesheet */
.helloworld-label {
font-size: 36px;
font-weight: bold;
color: #ffffff;
background-color: rgba(10,10,10,0.7);
border-radius: 5px;
}
/* This extensions requires no special styling */
extensions/xrandr-indicator/Makefile.am
+3
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@@ -0,0 +1,3 @@
EXTENSION_ID = xrandr-indicator
include ../../extension.mk
extensions/xrandr-indicator/extension.js
+135
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@@ -0,0 +1,135 @@
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
const DBus = imports.dbus;
const Gdk = imports.gi.Gdk;
const GLib = imports.gi.GLib;
const GnomeDesktop = imports.gi.GnomeDesktop;
const Lang = imports.lang;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
const Main = imports.ui.main;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const Panel = imports.ui.panel;
const Gettext = imports.gettext.domain('gnome-shell');
const _ = Gettext.gettext;
const possibleRotations = [ GnomeDesktop.RRRotation.ROTATION_0,
GnomeDesktop.RRRotation.ROTATION_90,
GnomeDesktop.RRRotation.ROTATION_180,
GnomeDesktop.RRRotation.ROTATION_270
];
let rotations = [ [ GnomeDesktop.RRRotation.ROTATION_0, _("Normal") ],
[ GnomeDesktop.RRRotation.ROTATION_90, _("Left") ],
[ GnomeDesktop.RRRotation.ROTATION_270, _("Right") ],
[ GnomeDesktop.RRRotation.ROTATION_180, _("Upside-down") ]
];
const XRandr2Iface = {
name: 'org.gnome.SettingsDaemon.XRANDR_2',
methods: [
{ name: 'ApplyConfiguration', inSignature: 'xx', outSignature: '' },
]
};
let XRandr2 = DBus.makeProxyClass(XRandr2Iface);
function Indicator() {
this._init.apply(this, arguments);
}
Indicator.prototype = {
__proto__: PanelMenu.SystemStatusButton.prototype,
_init: function() {
PanelMenu.SystemStatusButton.prototype._init.call(this, 'preferences-desktop-display');
this._proxy = new XRandr2(DBus.session, 'org.gnome.SettingsDaemon', '/org/gnome/SettingsDaemon/XRANDR');
try {
this._screen = new GnomeDesktop.RRScreen({ gdk_screen: Gdk.Screen.get_default() });
this._screen.init(null);
} catch(e) {
// an error means there is no XRandR extension
this.actor.hide();
return;
}
this._createMenu();
this._screen.connect('screen-changed', Lang.bind(this, this._randrEvent));
},
_randrEvent: function() {
this.menu.removeAll();
this._createMenu();
},
_createMenu: function() {
let config = GnomeDesktop.RRConfig.new_current(this._screen);
let outputs = config.get_outputs();
for (let i = 0; i < outputs.length; i++) {
if (outputs[i].get_connected())
this._addOutputItem(config, outputs[i]);
}
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
this.menu.addAction(_("Configure display settings..."), function() {
GLib.spawn_command_line_async('gnome-control-center display');
});
},
_addOutputItem: function(config, output) {
let item = new PopupMenu.PopupMenuItem(output.get_display_name());
item.label.add_style_class_name('display-subtitle');
item.actor.reactive = false;
item.actor.can_focus = false;
this.menu.addMenuItem(item);
let allowedRotations = this._getAllowedRotations(config, output);
for (let i = 0; i < rotations.length; i++) {
let [bitmask, name] = rotations[i];
if (bitmask & allowedRotations) {
this.menu.addAction(name, Lang.bind(this, function(event) {
/* ensure config is saved so we get a backup if anything goes wrong */
config.save();
output.set_rotation(bitmask);
try {
config.save();
this._proxy.ApplyConfigurationRemote(global.stage_xwindow, event.get_time());
} catch (e) {
logError ('Could not save monitor configuration: ' + e);
}
}));
}
}
},
_getAllowedRotations: function(config, output) {
let retval = 0;
let current = output.get_rotation();
for (let i = 0; i < possibleRotations.length; i++) {
output.set_rotation(possibleRotations[i]);
if (config.applicable(this._screen)) {
retval |= possibleRotations[i];
}
}
output.set_rotation(current);
if (retval.lenght == 0) {
// what, no rotation?
// what's current then?
retval = current;
}
return retval;
}
}
function main() {
Panel.STANDARD_TRAY_ICON_SHELL_IMPLEMENTATION['display'] = Indicator;
}
extensions/xrandr-indicator/extension.js~
+132
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@@ -0,0 +1,132 @@
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
const DBus = imports.dbus;
const Gdk = imports.gi.Gdk;
const GLib = imports.gi.GLib;
const GnomeDesktop = imports.gi.GnomeDesktop;
const Lang = imports.lang;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
const Main = imports.ui.main;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const Panel = imports.ui.panel;
const Gettext = imports.gettext.domain('gnome-shell');
const _ = Gettext.gettext;
const possibleRotations = [ GnomeDesktop.RRRotation.ROTATION_0,
GnomeDesktop.RRRotation.ROTATION_90,
GnomeDesktop.RRRotation.ROTATION_180,
GnomeDesktop.RRRotation.ROTATION_270
];
let rotations = [ [ GnomeDesktop.RRRotation.ROTATION_0, _("Normal") ],
[ GnomeDesktop.RRRotation.ROTATION_90, _("Left") ],
[ GnomeDesktop.RRRotation.ROTATION_270, _("Right") ],
[ GnomeDesktop.RRRotation.ROTATION_180, _("Upside-down") ]
];
const XRandr2Iface = {
name: 'org.gnome.SettingsDaemon.XRANDR_2',
methods: [
{ name: 'ApplyConfiguration', inSignature: 'xx', outSignature: '' },
]
};
let XRandr2 = DBus.makeProxyClass(XRandr2Iface);
function Indicator() {
this._init.apply(this, arguments);
}
Indicator.prototype = {
__proto__: PanelMenu.SystemStatusButton.prototype,
_init: function() {
PanelMenu.SystemStatusButton.prototype._init.call(this, 'preferences-desktop-display');
this._proxy = new XRandr2(DBus.session, 'org.gnome.SettingsDaemon', '/org/gnome/SettingsDaemon/XRANDR');
try {
this._screen = new GnomeDesktop.RRScreen({ gdk_screen: Gdk.Screen.get_default() });
this._screen.init(null);
} catch(e) {
// an error means there is no XRandR extension
this.actor.hide();
return;
}
this._createMenu();
this._screen.connect('screen-changed', Lang.bind(this, this._randrEvent));
},
_randrEvent: function() {
this.menu.removeAll();
this._createMenu();
},
_createMenu: function() {
let config = GnomeDesktop.RRConfig.new_current(this._screen);
let outputs = config.get_outputs();
for (let i = 0; i < outputs.length; i++) {
if (outputs[i].get_connected())
this._addOutputItem(config, outputs[i]);
}
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
this.menu.addAction(_("Configure display settings..."), function() {
GLib.spawn_command_line_async('gnome-control-center display');
});
},
_addOutputItem: function(config, output) {
let item = new PopupMenu.PopupMenuItem(output.get_display_name());
item.label.add_style_class_name('display-subtitle');
item.actor.reactive = false;
item.actor.can_focus = false;
this.menu.addMenuItem(item);
let allowedRotations = this._getAllowedRotations(config, output);
for (let i = 0; i < rotations.length; i++) {
let [bitmask, name] = rotations[i];
if (bitmask & allowedRotations) {
this.menu.addAction(name, Lang.bind(this, function(event) {
/* ensure config is saved so we get a backup if anything goes wrong */
config.save();
output.set_rotation(bitmask);
try {
config.save();
this._proxy.ApplyConfigurationRemote(global.stage_xwindow, event.get_time());
} catch (e) {
logError ('Could not save monitor configuration: ' + e);
}
}));
}
}
},
_getAllowedRotations: function(config, output) {
let retval = 0;
let current = output.get_rotation();
for (let i = 0; i < possibleRotations.length; i++) {
output.set_rotation(possibleRotations[i]);
if (config.applicable(this._screen)) {
retval |= possibleRotations[i];
}
}
output.set_rotation(current);
if (retval.lenght == 0) {
// what, no rotation?
// what's current then?
retval = current;
}
return retval;
}
}
Panel.STANDARD_TRAY_ICON_SHELL_IMPLEMENTATION['display'] = Indicator;
extensions/xrandr-indicator/metadata.json
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@@ -0,0 +1,6 @@
{
"uuid": "xrandr-indicator@gnome-shell-extensions.gnome.org",
"name": "Monitor Status Indicator",
"description": "Add a systems status menu for rotating monitors (overrides what is currently provided by gnome-settings-daemon)"
"shell-version": [ "2.91.5" ]
}
extensions/xrandr-indicator/stylesheet.css
+3
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@@ -0,0 +1,3 @@
.display-subtitle {
font-weight: bold;
}