60d87ef4ba
Handling global keybindings, such as volume and brightness keys but also custom keybindings, directly in the compositor is the only way to deal with grabs and modal operations that could be active (primarily the overview, for which special policy was introduced in the last commit) https://bugzilla.gnome.org/show_bug.cgi?id=613543
648 lines
24 KiB
JavaScript
648 lines
24 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const Clutter = imports.gi.Clutter;
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const Gdk = imports.gi.Gdk;
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const GLib = imports.gi.GLib;
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const Gio = imports.gi.Gio;
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const Lang = imports.lang;
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const Meta = imports.gi.Meta;
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const Shell = imports.gi.Shell;
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const St = imports.gi.St;
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const Main = imports.ui.main;
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const MessageTray = imports.ui.messageTray;
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const ShellMountOperation = imports.ui.shellMountOperation;
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const Tweener = imports.ui.tweener;
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const Util = imports.misc.util;
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const INTERFACE_SETTINGS = 'org.gnome.desktop.interface';
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const POWER_SETTINGS = 'org.gnome.settings-daemon.plugins.power';
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const XSETTINGS_SETTINGS = 'org.gnome.settings-daemon.plugins.xsettings';
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const TOUCHPAD_SETTINGS = 'org.gnome.settings-daemon.peripherals.touchpad';
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const KEYBINDING_SETTINGS = 'org.gnome.settings-daemon.plugins.media-keys';
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const CUSTOM_KEYBINDING_SETTINGS = 'org.gnome.settings-daemon.plugins.media-keys.custom-keybinding';
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const A11Y_SETTINGS = 'org.gnome.desktop.a11y.applications';
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const MAGNIFIER_SETTINGS = 'org.gnome.desktop.a11y.magnifier';
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const INPUT_SOURCE_SETTINGS = 'org.gnome.desktop.input-sources';
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const MediaKeysInterface = <interface name='org.gnome.SettingsDaemon.MediaKeys'>
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<method name='GrabMediaPlayerKeys'>
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<arg name='application' direction='in' type='s'/>
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<arg name='time' direction='in' type='u'/>
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</method>
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<method name='ReleaseMediaPlayerKeys'>
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<arg name='application' direction='in' type='s'/>
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</method>
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<signal name='MediaPlayerKeyPressed'>
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<arg name='application' type='s'/>
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<arg name='key' type='s'/>
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</signal>
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</interface>;
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/* [ actionName, setting, hardcodedKeysym, overviewOnly, args ] */
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/* (overviewOnly means that the keybinding is handled when the shell is not
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modal, or when the overview is active, but not when other modal operations
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are active; otherwise the keybinding is always handled) */
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const DEFAULT_KEYBINDINGS = [
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[ 'doTouchpadToggle', null, 'XF86TouchpadToggle', false ],
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[ 'doTouchpadSet', null, 'XF86TouchpadOn', false, [ true ] ],
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[ 'doTouchpadSet', null, 'XF86TouchpadOff', false, [ false ] ],
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[ 'doMute', 'volume-mute', null, false, [ false ] ],
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[ 'doVolumeAdjust', 'volume-down', null, false, [ Clutter.ScrollDirection.DOWN, false ] ],
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[ 'doVolumeAdjust', 'volume-up', null, false, [ Clutter.ScrollDirection.UP, false ] ],
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[ 'doMute', null, '<Alt>XF86AudioMute', false, [ true ] ],
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[ 'doVolumeAdjust', null, '<Alt>XF86AudioLowerVolume', false, [ Clutter.ScrollDirection.DOWN, true ] ],
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[ 'doVolumeAdjust', null, '<Alt>XF86AudioRaiseVolume', false, [ Clutter.ScrollDirection.UP, true ] ],
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[ 'doLogout', 'logout', null, true ],
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[ 'doEject', 'eject', null, false ],
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[ 'doHome', 'home', null, true ],
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[ 'doLaunchMimeHandler', 'media', null, true, [ 'application/x-vorbis+ogg' ] ],
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[ 'doLaunchApp', 'calculator', null, true, [ 'gcalcltool.desktop' ] ],
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[ 'doLaunchApp', 'search', null, true, [ 'tracker-needle.desktop' ] ],
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[ 'doLaunchMimeHandler', 'email', null, true, [ 'x-scheme-handler/mailto' ] ],
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[ 'doScreensaver', 'screensaver', null, true ],
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[ 'doScreensaver', null, 'XF86ScreenSaver', true ],
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[ 'doLaunchApp', 'help', null, true, [ 'yelp.desktop' ] ],
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[ 'doSpawn', 'screenshot', null, true, [ ['gnome-screenshot'] ] ],
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[ 'doSpawn', 'window-screenshot', null, true, [ ['gnome-screenshot', '--window'] ] ],
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[ 'doSpawn', 'area-screenshot', null, true, [ ['gnome-screenshot', '--area'] ] ],
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[ 'doSpawn', 'screenshot-clip', null, true, [ ['gnome-screenshot', '--clipboard'] ] ],
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[ 'doSpawn', 'window-screenshot-clip', null, true, [ ['gnome-screenshot', '--window', '--clipboard'] ] ],
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[ 'doSpawn', 'area-screenshot-clip', null, true, [ ['gnome-screenshot', '--area', '--clipboard'] ] ],
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[ 'doLaunchMimeHandler', 'www', null, true, [ 'x-scheme-handler/http' ] ],
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[ 'doMediaKey', 'play', null, true, [ 'Play' ] ],
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[ 'doMediaKey', 'pause', null, true, [ 'Pause' ] ],
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[ 'doMediaKey', 'stop', null, true, [ 'Stop' ] ],
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[ 'doMediaKey', 'previous', null, true, [ 'Previous' ] ],
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[ 'doMediaKey', 'next', null, true, [ 'Next' ] ],
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[ 'doMediaKey', null, 'XF86AudioRewind', true, [ 'Rewind' ] ],
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[ 'doMediaKey', null, 'XF86AudioForward', true, [ 'FastForward' ] ],
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[ 'doMediaKey', null, 'XF86AudioRepeat', true, [ 'Repeat' ] ],
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[ 'doMediaKey', null, 'XF86AudioRandomPlay', true, [ 'Shuffle' ] ],
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[ 'doXRandRAction', null, '<Super>p', false, [ 'VideoModeSwitch' ] ],
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/* Key code of the XF86Display key (Fn-F7 on Thinkpads, Fn-F4 on HP machines, etc.) */
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[ 'doXRandRAction', null, 'XF86Display', false, [ 'VideoModeSwitch' ] ],
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/* Key code of the XF86RotateWindows key (present on some tablets) */
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[ 'doXRandRAction', null, 'XF86RotateWindows', false, [ 'Rotate' ] ],
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[ 'doA11yAction', 'magnifier', null, true, [ 'screen-magnifier-enabled' ] ],
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[ 'doA11yAction', 'screenreader', null, true, [ 'screen-reader-enabled' ] ],
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[ 'doA11yAction', 'on-screen-keyboard', null, true, [ 'screen-keyboard-enabled' ] ],
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[ 'doTextSize', 'increase-text-size', null, true, [ 1 ] ],
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[ 'doTextSize', 'decrease-text-size', null, true, [ -1 ] ],
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[ 'doToggleContrast', 'toggle-contrast', null, true ],
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[ 'doMagnifierZoom', 'magnifier-zoom-in', null, true, [ 1 ] ],
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[ 'doMagnifierZoom', 'magnifier-zoom-out', null, true, [ -1 ] ],
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[ 'doPowerAction', null, 'XF86PowerOff', true, [ 'button-power' ] ],
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/* the kernel / Xorg names really are like this... */
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[ 'doPowerAction', null, 'XF86Suspend', false, [ 'button-sleep' ] ],
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[ 'doPowerAction', null, 'XF86Sleep', false, [ 'button-suspend' ] ],
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[ 'doPowerAction', null, 'XF86Hibernate', false, [ 'button-hibernate' ] ],
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[ 'doBrightness', null, 'XF86MonBrightnessUp', false, [ 'Screen', 'StepUp' ] ],
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[ 'doBrightness', null, 'XF86MonBrightnessDown', false, [ 'Screen', 'StepDown' ] ],
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[ 'doBrightness', null, 'XF86KbdBrightnessUp', false, [ 'Keyboard', 'StepUp' ] ],
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[ 'doBrightness', null, 'XF86KbdBrightnessDown', false, [ 'Keyboard', 'StepDown' ] ],
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[ 'doBrightnessToggle', null, 'XF86KbdLightOnOff', false, ],
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[ 'doInputSource', 'switch-input-source', null, false, [ +1 ] ],
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[ 'doInputSource', 'switch-input-source-backward', null, false, [ -1 ] ],
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[ 'doLaunchApp', null, 'XF86Battery', true, [ 'gnome-power-statistics.desktop' ] ]
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];
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var osdWin;
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const OSDWindow = new Lang.Class({
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Name: 'OSDWindow',
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FADE_TIMEOUT: 1500,
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FADE_DURATION: 100,
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_init: function(iconName, value) {
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/* assume 130x130 on a 640x480 display and scale from there */
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let monitor = Main.layoutManager.primaryMonitor;
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let scalew = monitor.width / 640.0;
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let scaleh = monitor.height / 480.0;
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let scale = Math.min(scalew, scaleh);
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let size = 130 * Math.max(1, scale);
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this.actor = new St.BoxLayout({ style_class: 'osd-window',
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vertical: true,
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reactive: false,
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visible: false,
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width: size,
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height: size,
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});
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this._icon = new St.Icon({ icon_name: iconName,
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icon_size: size / 2,
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});
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this.actor.add(this._icon, { expand: true,
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x_align: St.Align.MIDDLE,
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y_align: St.Align.MIDDLE });
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this._value = value;
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this._progressBar = new St.DrawingArea({ style_class: 'osd-progress-bar' });
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this._progressBar.connect('repaint', Lang.bind(this, this._drawProgress));
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this.actor.add(this._progressBar, { expand: true, x_fill: true, y_fill: false });
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this._progressBar.visible = value !== undefined;
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Main.layoutManager.addChrome(this.actor);
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/* Position in the middle of primary monitor */
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let [width, height] = this.actor.get_size();
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this.actor.x = ((monitor.width - width) / 2) + monitor.x;
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this.actor.y = monitor.y + (monitor.height / 2) + (monitor.height / 2 - height) / 2;
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},
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show: function() {
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this.actor.show();
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Tweener.addTween(this.actor,
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{ opacity: 255,
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time: this.FADE_DURATION / 1000,
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transition: 'easeInQuad' });
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if (this._timeoutId)
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GLib.source_remove(this._timeoutId);
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this._timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, this.FADE_TIMEOUT, Lang.bind(this, this.hide));
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},
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hide: function() {
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Tweener.addTween(this.actor,
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{ opacity: 0,
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time: this.FADE_DURATION / 1000,
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transition: 'easeOutQuad',
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onComplete: function() {
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this.actor.destroy();
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this.actor = null;
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osdWin = null;
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},
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onCompleteScope: this });
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return false;
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},
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setIcon: function(name) {
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this._icon.icon_name = name;
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},
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setValue: function(value) {
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if (value == this._value)
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return;
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this._value = value;
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this._progressBar.visible = value !== undefined;
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this._progressBar.queue_repaint();
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},
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_drawProgress: function(area) {
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let cr = area.get_context();
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let themeNode = this.actor.get_theme_node();
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let color = themeNode.get_foreground_color();
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Clutter.cairo_set_source_color(cr, color);
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let [width, height] = area.get_surface_size();
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width = width * this._value;
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cr.moveTo(0,0);
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cr.lineTo(width, 0);
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cr.lineTo(width, height);
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cr.lineTo(0, height);
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cr.fill();
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}
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});
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function showOSD(icon, value) {
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if (osdWin) {
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osdWin.setIcon(icon);
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osdWin.setValue(value);
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} else {
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osdWin = new OSDWindow(icon, value);
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}
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osdWin.show();
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}
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const MediaKeysGrabber = new Lang.Class({
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Name: 'MediaKeysGrabber',
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_init: function() {
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this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(MediaKeysInterface, this);
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this._apps = [];
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},
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enable: function() {
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this._dbusImpl.export(Gio.DBus.session, '/org/gnome/SettingsDaemon/MediaKeys');
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},
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disable: function() {
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this._dbusImpl.unexport();
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},
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GrabMediaPlayerKeysAsync: function(parameters, invocation) {
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let [appName, time] = parameters;
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/* I'm not sure of this code, but it is in gnome-settings-daemon
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(letting alone that the introspection is wrong in glib...)
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*/
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if (time == Gdk.CURRENT_TIME) {
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let tv = new GLib.TimeVal;
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GLib.get_current_time(tv);
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time = tv.tv_sec * 1000 + tv.tv_usec / 1000;
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}
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let pos = -1;
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for (let i = 0; i < this._apps.length; i++) {
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if (this._apps[i].appName == appName) {
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pos = i;
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break;
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}
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}
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if (pos != -1)
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this._freeMediaPlayer(pos);
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let app = {
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appName: appName,
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name: invocation.get_sender(),
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time: time,
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watchId: Gio.DBus.session.watch_name(invocation.get_sender(),
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Gio.BusNameWatcherFlags.NONE,
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null,
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Lang.bind(this, this._onNameVanished)),
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};
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Util.insertSorted(this._apps, app, function(a, b) {
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return b.time-a.time;
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});
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invocation.return_value(GLib.Variant.new('()', []));
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},
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ReleaseMediaPlayerAsync: function(parameters, invocation) {
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let name = invocation.get_sender();
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let [appName] = parameters;
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let pos = -1;
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for (let i = 0; i < this._apps.length; i++) {
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if (this._apps[i].appName == appName) {
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pos = i;
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break;
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}
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}
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if (pos == -1) {
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for (let i = 0; i < this._apps.length; i++) {
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if (this._apps[i].name == name) {
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pos = i;
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break;
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}
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}
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}
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if (pos != -1)
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this._freeMediaPlayer(pos);
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invocation.return_value(GLib.Variant.new('()', []));
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},
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_freeMediaPlayer: function(pos) {
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let app = this._apps[pos];
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Gio.bus_unwatch_name(app.watchId)
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this._apps.splice(pos, 1);
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},
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mediaKeyPressed: function(key) {
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if (this._apps.length == 0) {
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showOSD('action-unavailable-symbolic');
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return;
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}
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let app = this._apps[0];
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Gio.DBus.session.emit_signal(app.name,
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'/org/gnome/SettingsDaemon/MediaKeys',
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'org.gnome.SettingsDaemon.MediaKeys',
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'MediaPlayerKeyPressed',
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GLib.Variant.new('(ss)', [app.appName || '',
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key]));
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},
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});
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const MediaKeysManager = new Lang.Class({
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Name: 'MediaKeysManager',
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_init: function() {
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this._a11yControl = Main.panel.statusArea.a11y;
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this._volumeControl = Main.panel.statusArea.volume;
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this._userMenu = Main.panel.statusArea.userMenu;
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this._mediaPlayerKeys = new MediaKeysGrabber();
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this._keybindingSettings = new Gio.Settings({ schema: KEYBINDING_SETTINGS });
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},
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enable: function() {
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for (let i = 0; i < DEFAULT_KEYBINDINGS.length; i++) {
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let [action, setting, keyval, overviewOnly, args] = DEFAULT_KEYBINDINGS[i];
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let func = this[action];
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if (!func) {
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log('Keybinding action %s is missing'.format(action));
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continue;
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}
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let name = setting ? setting : 'media-keys-keybindings-%d'.format(i);
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let ok;
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func = Util.wrapKeybinding(Lang.bind.apply(null, [this, func].concat(args)), overviewOnly);
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if (setting)
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ok = global.display.add_keybinding(setting, this._keybindingSettings,
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Meta.KeyBindingFlags.BUILTIN |
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Meta.KeyBindingFlags.IS_SINGLE |
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Meta.KeyBindingFlags.HANDLE_WHEN_GRABBED, func);
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else
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ok = global.display.add_grabbed_key(name, keyval,
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Meta.KeyBindingFlags.HANDLE_WHEN_GRABBED, func);
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if (!ok)
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log('Installing keybinding %s failed'.format(name));
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}
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this._customKeybindings = [];
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this._changedId = this._keybindingSettings.connect('changed::custom-keybindings',
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Lang.bind(this, this._reloadCustomKeybindings));
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this._reloadCustomKeybindings();
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this._mediaPlayerKeys.enable();
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},
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disable: function() {
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for (let i = 0; i < DEFAULT_KEYBINDINGS.length; i++) {
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let [action, setting, keyval, overviewOnly, args] = DEFAULT_KEYBINDINGS[i];
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let name = setting ? setting : 'media-keys-keybindings-%d'.format(i);
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if (setting)
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global.display.remove_keybinding(setting, this._keybindingSettings);
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else
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global.display.remove_grabbed_key(name);
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}
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this._clearCustomKeybindings();
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this._keybindingSettings.disconnect(this._changedId);
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this._mediaPlayerKeys.disable();
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},
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_clearCustomKeybindings: function() {
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for (let i = 0; i < this._customKeybindings.length; i++)
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global.display.remove_keybinding('binding', this._customKeybindings[i]);
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this._customKeybindings = [];
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},
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_reloadCustomKeybindings: function() {
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this._clearCustomKeybindings();
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let paths = this._keybindingSettings.get_strv('custom-keybindings');
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for (let i = 0; i < paths.length; i++) {
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let setting = new Gio.Settings({ schema: CUSTOM_KEYBINDING_SETTINGS,
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path: paths[i] });
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let func = Util.wrapKeybinding(Lang.bind(this, this.doCustom, setting), true);
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global.display.add_keybinding('binding', setting,
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Meta.KeyBindingFlags.IS_SINGLE |
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Meta.KeyBindingFlags.HANDLE_WHEN_GRABBED, func);
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this._customKeybindings.push(setting);
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}
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},
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doCustom: function(display, screen, window, binding, settings) {
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let command = settings.get_string('command');
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Util.spawnCommandLine(command);
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},
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doTouchpadToggle: function(display, screen, window, binding) {
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let settings = new Gio.Settings({ schema: TOUCHPAD_SETTINGS });
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let enabled = settings.get_boolean('touchpad-enabled');
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this.doTouchpadSet(display, screen, window, binding, !enabled);
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settings.set_boolean(!enabled);
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return true;
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},
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doTouchpadSet: function(display, screen, window, binding, enabled) {
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showOSD(enabled ? 'input-touchpad-symbolic' : 'touchpad-disabled-symbolic');
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return true;
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},
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doMute: function(display, screen, window, binding, quiet) {
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let [icon, value] = this._volumeControl.volumeMenu.toggleMute(quiet);
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showOSD(icon, value);
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return true;
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},
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doVolumeAdjust: function(display, screen, window, binding, direction, quiet) {
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let [icon, value] = this._volumeControl.volumeMenu.scroll(direction, quiet);
|
|
showOSD(icon, value);
|
|
return true;
|
|
},
|
|
|
|
doLogout: function(display, screen, window, binding) {
|
|
this._userMenu.logOut();
|
|
return true;
|
|
},
|
|
|
|
doEject: function(display, screen, window, binding) {
|
|
let volumeMonitor = Gio.VolumeMonitor.get();
|
|
|
|
let drives = volumeMonitor.get_connected_drives();
|
|
let score = 0, drive;
|
|
for (let i = 0; i < drives.length; i++) {
|
|
if (!drives[i].can_eject())
|
|
continue;
|
|
if (!drives[i].is_media_removable())
|
|
continue;
|
|
if (score < 1) {
|
|
drive = drives[i];
|
|
score = 1;
|
|
}
|
|
if (!drives[i].has_media())
|
|
continue;
|
|
if (score < 2) {
|
|
drive = drives[i];
|
|
score = 2;
|
|
break;
|
|
}
|
|
}
|
|
|
|
showOSD('media-eject-custom-symbolic');
|
|
|
|
if (!drive)
|
|
return true;
|
|
|
|
let mountOp = new ShellMountOperation.ShellMountOperation(drive);
|
|
drive.eject_with_operation(Gio.MountUnmountFlags.FORCE,
|
|
mountOp.mountOp, null, null);
|
|
|
|
return true;
|
|
},
|
|
|
|
doHome: function() {
|
|
let homeFile = Gio.file_new_for_path (GLib.get_home_dir());
|
|
let homeUri = homeFile.get_uri();
|
|
Gio.app_info_launch_default_for_uri(homeUri, null);
|
|
|
|
return true;
|
|
},
|
|
|
|
doLaunchMimeHandler: function(display, screen, window, binding, mimeType) {
|
|
let gioApp = Gio.AppInfo.get_default_for_type(mimeType, false);
|
|
if (gioApp != null) {
|
|
let app = Shell.AppSystem.get_default().lookup_app(gioApp.get_id());
|
|
app.open_new_window(-1);
|
|
} else {
|
|
log('Could not find default application for \'%s\' mime-type'.format(mimeType));
|
|
}
|
|
|
|
return true;
|
|
},
|
|
|
|
doLaunchApp: function(display, screen, window, binding, appId) {
|
|
let app = Shell.AppSystem.get_default().lookup_app(appId);
|
|
app.open_new_window(-1);
|
|
|
|
return true;
|
|
},
|
|
|
|
doScreensaver: function() {
|
|
// FIXME: handled in house, to the screenshield!
|
|
return true;
|
|
},
|
|
|
|
doSpawn: function(display, screen, window, binding, argv) {
|
|
Util.spawn(argv);
|
|
return true;
|
|
},
|
|
|
|
doMediaKey: function(display, screen, window, binding, key) {
|
|
this._mediaPlayerKeys.mediaKeyPressed(key);
|
|
},
|
|
|
|
_onXRandRFinished: function(connection, result) {
|
|
connection.call_finish(result);
|
|
this._XRandRCancellable = null;
|
|
},
|
|
|
|
doXRandRAction: function(display, screen, window, binding, action) {
|
|
if (this._XRandRCancellable)
|
|
this._XRandRCancellable.cancel();
|
|
|
|
this._XRandRCancellable = new Gio.Cancellable();
|
|
Gio.DBus.session.call('org.gnome.SettingsDaemon',
|
|
'/org/gnome/SettingsDaemon/XRANDR',
|
|
'org.gnome.SettingsDaemon.XRANDR_2',
|
|
action,
|
|
GLib.Variant.new('(x)', [global.get_current_time()]),
|
|
null, /* reply type */
|
|
Gio.DBusCallFlags.NONE,
|
|
-1,
|
|
this._XRandRCancellable,
|
|
Lang.bind(this, this._onXRandRFinished));
|
|
},
|
|
|
|
doA11yAction: function(display, screen, window, binding, key) {
|
|
let settings = new Gio.Settings({ schema: A11Y_SETTINGS });
|
|
let enabled = settings.get_boolean(key);
|
|
settings.set_boolean(key, !enabled);
|
|
},
|
|
|
|
doTextSize: function(display, screen, window, binding, multiplier) {
|
|
// Same values used in the Seeing tab of the Universal Access panel
|
|
const FACTORS = [ 0.75, 1.0, 1.25, 1.5 ];
|
|
|
|
// Figure out the current DPI scaling factor
|
|
let settings = new Gio.Settings({ schema: INTERFACE_SETTINGS });
|
|
let factor = settings.get_double('text-scaling-factor');
|
|
factor += multiplier * 0.25;
|
|
|
|
/* Try to find a matching value */
|
|
let distance = 1e6;
|
|
let best = 1.0;
|
|
for (let i = 0; i < FACTORS.length; i++) {
|
|
let d = Math.abs(factor - FACTORS[i]);
|
|
if (d < distance) {
|
|
best = factors[i];
|
|
distance = d;
|
|
}
|
|
}
|
|
|
|
if (best == 1.0)
|
|
settings.reset('text-scaling-factor');
|
|
else
|
|
settings.set_double('text-scaling-factor', best);
|
|
},
|
|
|
|
doToggleContrast: function(display, screen, window, binding) {
|
|
this._a11yControl.toggleHighContrast();
|
|
},
|
|
|
|
doMagnifierZoom: function(display, screen, window, binding, offset) {
|
|
let settings = new Gio.Settings({ schema: MAGNIFIER_SETTINGS });
|
|
|
|
let value = settings.get_value('mag-factor');
|
|
value = Math.round(value + offset);
|
|
settings.set_value('mag-factor', value);
|
|
},
|
|
|
|
doPowerAction: function(display, screen, window, binding, action) {
|
|
let settings = new Gio.Settings({ schema: POWER_SETTINGS });
|
|
switch (settings.get_string(action)) {
|
|
case 'suspend':
|
|
this._userMenu.suspend();
|
|
break;
|
|
case 'interactive':
|
|
case 'shutdown':
|
|
this._userMenu.shutdown();
|
|
break;
|
|
case 'hibernate':
|
|
this._userMenu.hibernate();
|
|
break;
|
|
case 'blank':
|
|
case 'default':
|
|
default:
|
|
break;
|
|
}
|
|
},
|
|
|
|
_onBrightnessFinished: function(connection, result, kind) {
|
|
let [percentage] = connection.call_finish(result).deep_unpack();
|
|
|
|
let icon = kind == 'Keyboard' ? 'keyboard-brightness-symbolic' : 'display-brightness-symbolic';
|
|
showOSD(icon, percentage / 100);
|
|
},
|
|
|
|
doBrightness: function(display, screen, window, binding, kind, action) {
|
|
let iface = 'org.gnome.SettingsDaemon.Power.' + kind;
|
|
let objectPath = '/org/gnome/SettingsDaemon/Power';
|
|
|
|
Gio.DBus.session.call('org.gnome.SettingsDaemon',
|
|
objectPath, iface, action,
|
|
null, null, /* parameters, reply type */
|
|
Gio.DBusCallFlags.NONE, -1, null,
|
|
Lang.bind(this, this._onBrightnessFinished, kind));
|
|
},
|
|
|
|
doInputSource: function(display, screen, window, binding, offset) {
|
|
let settings = new Gio.Settings({ schema: INPUT_SOURCE_SETTINGS });
|
|
|
|
let current = settings.get_uint('current');
|
|
let max = settings.get_strv('sources').length - 1;
|
|
|
|
current += offset;
|
|
if (current < 0)
|
|
current = 0;
|
|
else if (current > max)
|
|
current = max;
|
|
|
|
settings.set_uint('current', current);
|
|
},
|
|
});
|
|
|
|
const Component = MediaKeysManager;
|