Florian Müllner
f166ca501f
Since PanelMenu.Button was changed to inherit from St.Widget, its actor property is deprecated and points to itself. Stop using it to avoid the corresponding warning. https://gitlab.gnome.org/GNOME/gnome-shell-extensions/merge_requests/67
1243 lines
41 KiB
JavaScript
1243 lines
41 KiB
JavaScript
/* exported init */
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const { Clutter, Gio, GLib, GObject, Gtk, Meta, Shell, St } = imports.gi;
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const DND = imports.ui.dnd;
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const Main = imports.ui.main;
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const PanelMenu = imports.ui.panelMenu;
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const PopupMenu = imports.ui.popupMenu;
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const ExtensionUtils = imports.misc.extensionUtils;
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const Me = ExtensionUtils.getCurrentExtension();
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const Gettext = imports.gettext.domain('gnome-shell-extensions');
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const _ = Gettext.gettext;
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const ICON_TEXTURE_SIZE = 24;
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const DND_ACTIVATE_TIMEOUT = 500;
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const GroupingMode = {
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NEVER: 0,
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AUTO: 1,
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ALWAYS: 2
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};
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function _minimizeOrActivateWindow(window) {
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let focusWindow = global.display.focus_window;
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if (focusWindow == window ||
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focusWindow && focusWindow.get_transient_for() == window)
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window.minimize();
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else
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window.activate(global.get_current_time());
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}
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function _openMenu(menu) {
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menu.open();
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let event = Clutter.get_current_event();
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if (event && event.type() == Clutter.EventType.KEY_RELEASE)
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menu.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
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}
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function _onMenuStateChanged(menu, isOpen) {
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if (isOpen)
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return;
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let [x, y] = global.get_pointer();
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let actor = global.stage.get_actor_at_pos(Clutter.PickMode.REACTIVE, x, y);
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if (Me.stateObj.someWindowListContains(actor))
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actor.sync_hover();
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}
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function _getAppStableSequence(app) {
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let windows = app.get_windows().filter(w => !w.skip_taskbar);
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return windows.reduce((prev, cur) => {
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return Math.min(prev, cur.get_stable_sequence());
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}, Infinity);
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}
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class WindowContextMenu extends PopupMenu.PopupMenu {
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constructor(source, metaWindow) {
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super(source, 0.5, St.Side.BOTTOM);
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this._metaWindow = metaWindow;
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this._minimizeItem = new PopupMenu.PopupMenuItem('');
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this._minimizeItem.connect('activate', () => {
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if (this._metaWindow.minimized)
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this._metaWindow.unminimize();
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else
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this._metaWindow.minimize();
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});
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this.addMenuItem(this._minimizeItem);
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this._notifyMinimizedId = this._metaWindow.connect(
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'notify::minimized', this._updateMinimizeItem.bind(this));
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this._updateMinimizeItem();
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this._maximizeItem = new PopupMenu.PopupMenuItem('');
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this._maximizeItem.connect('activate', () => {
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if (this._metaWindow.get_maximized() == Meta.MaximizeFlags.BOTH)
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this._metaWindow.unmaximize(Meta.MaximizeFlags.BOTH);
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else
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this._metaWindow.maximize(Meta.MaximizeFlags.BOTH);
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});
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this.addMenuItem(this._maximizeItem);
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this._notifyMaximizedHId = this._metaWindow.connect(
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'notify::maximized-horizontally',
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this._updateMaximizeItem.bind(this));
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this._notifyMaximizedVId = this._metaWindow.connect(
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'notify::maximized-vertically',
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this._updateMaximizeItem.bind(this));
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this._updateMaximizeItem();
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this._closeItem = new PopupMenu.PopupMenuItem(_('Close'));
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this._closeItem.connect('activate', () => {
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this._metaWindow.delete(global.get_current_time());
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});
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this.addMenuItem(this._closeItem);
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this.actor.connect('destroy', this._onDestroy.bind(this));
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this.connect('open-state-changed', () => {
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if (!this.isOpen)
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return;
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this._minimizeItem.setSensitive(this._metaWindow.can_minimize());
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this._maximizeItem.setSensitive(this._metaWindow.can_maximize());
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this._closeItem.setSensitive(this._metaWindow.can_close());
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});
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}
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_updateMinimizeItem() {
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this._minimizeItem.label.text = this._metaWindow.minimized ?
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_('Unminimize') : _('Minimize');
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}
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_updateMaximizeItem() {
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let maximized = this._metaWindow.maximized_vertically &&
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this._metaWindow.maximized_horizontally;
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this._maximizeItem.label.text = maximized ?
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_('Unmaximize') : _('Maximize');
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}
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_onDestroy() {
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this._metaWindow.disconnect(this._notifyMinimizedId);
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this._metaWindow.disconnect(this._notifyMaximizedHId);
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this._metaWindow.disconnect(this._notifyMaximizedVId);
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}
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}
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class WindowTitle {
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constructor(metaWindow) {
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this._metaWindow = metaWindow;
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this.actor = new St.BoxLayout({
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style_class: 'window-button-box',
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x_expand: true,
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y_expand: true
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});
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this._icon = new St.Bin({ style_class: 'window-button-icon' });
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this.actor.add(this._icon);
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this.label_actor = new St.Label({ y_align: Clutter.ActorAlign.CENTER });
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this.actor.add(this.label_actor);
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this._textureCache = St.TextureCache.get_default();
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this._iconThemeChangedId = this._textureCache.connect(
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'icon-theme-changed', this._updateIcon.bind(this));
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this._notifyWmClass = this._metaWindow.connect_after(
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'notify::wm-class', this._updateIcon.bind(this));
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this._notifyAppId = this._metaWindow.connect_after(
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'notify::gtk-application-id', this._updateIcon.bind(this));
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this._updateIcon();
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this.actor.connect('destroy', this._onDestroy.bind(this));
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this._notifyTitleId = this._metaWindow.connect(
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'notify::title', this._updateTitle.bind(this));
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this._notifyMinimizedId = this._metaWindow.connect(
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'notify::minimized', this._minimizedChanged.bind(this));
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this._minimizedChanged();
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}
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_minimizedChanged() {
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this._icon.opacity = this._metaWindow.minimized ? 128 : 255;
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this._updateTitle();
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}
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_updateTitle() {
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if (!this._metaWindow.title)
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return;
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if (this._metaWindow.minimized)
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this.label_actor.text = '[%s]'.format(this._metaWindow.title);
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else
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this.label_actor.text = this._metaWindow.title;
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}
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_updateIcon() {
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let app = Shell.WindowTracker.get_default().get_window_app(this._metaWindow);
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if (app)
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this._icon.child = app.create_icon_texture(ICON_TEXTURE_SIZE);
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else
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this._icon.child = new St.Icon({
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icon_name: 'icon-missing',
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icon_size: ICON_TEXTURE_SIZE
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});
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}
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_onDestroy() {
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this._textureCache.disconnect(this._iconThemeChangedId);
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this._metaWindow.disconnect(this._notifyTitleId);
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this._metaWindow.disconnect(this._notifyMinimizedId);
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this._metaWindow.disconnect(this._notifyWmClass);
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this._metaWindow.disconnect(this._notifyAppId);
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}
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}
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class BaseButton {
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constructor(perMonitor, monitorIndex) {
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if (this.constructor === BaseButton)
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throw new TypeError('Cannot instantiate abstract class BaseButton');
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this._perMonitor = perMonitor;
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this._monitorIndex = monitorIndex;
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this.actor = new St.Button({
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style_class: 'window-button',
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x_fill: true,
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y_fill: true,
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can_focus: true,
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button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE
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});
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this.actor._delegate = this;
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this.actor.connect('allocation-changed',
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this._updateIconGeometry.bind(this));
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this.actor.connect('clicked', this._onClicked.bind(this));
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this.actor.connect('destroy', this._onDestroy.bind(this));
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this.actor.connect('popup-menu', this._onPopupMenu.bind(this));
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this._contextMenuManager = new PopupMenu.PopupMenuManager(this);
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this._switchWorkspaceId = global.window_manager.connect(
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'switch-workspace', this._updateVisibility.bind(this));
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if (this._perMonitor) {
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this._windowEnteredMonitorId = global.display.connect(
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'window-entered-monitor',
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this._windowEnteredOrLeftMonitor.bind(this));
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this._windowLeftMonitorId = global.display.connect(
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'window-left-monitor',
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this._windowEnteredOrLeftMonitor.bind(this));
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}
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}
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get active() {
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return this.actor.has_style_class_name('focused');
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}
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activate() {
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if (this.active)
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return;
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this._onClicked(this.actor, 1);
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}
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_onClicked(_actor, _button) {
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throw new Error('Not implemented');
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}
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_canOpenPopupMenu() {
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return true;
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}
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_onPopupMenu(_actor) {
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if (!this._canOpenPopupMenu() || this._contextMenu.isOpen)
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return;
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_openMenu(this._contextMenu);
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}
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_isFocused() {
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throw new Error('Not implemented');
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}
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_updateStyle() {
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if (this._isFocused())
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this.actor.add_style_class_name('focused');
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else
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this.actor.remove_style_class_name('focused');
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}
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_windowEnteredOrLeftMonitor(_metaDisplay, _monitorIndex, _metaWindow) {
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throw new Error('Not implemented');
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}
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_isWindowVisible(window) {
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let workspace = global.workspace_manager.get_active_workspace();
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return !window.skip_taskbar &&
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window.located_on_workspace(workspace) &&
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(!this._perMonitor || window.get_monitor() == this._monitorIndex);
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}
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_updateVisibility() {
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throw new Error('Not implemented');
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}
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_getIconGeometry() {
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let rect = new Meta.Rectangle();
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[rect.x, rect.y] = this.actor.get_transformed_position();
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[rect.width, rect.height] = this.actor.get_transformed_size();
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return rect;
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}
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_updateIconGeometry() {
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throw new Error('Not implemented');
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}
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_onDestroy() {
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global.window_manager.disconnect(this._switchWorkspaceId);
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if (this._windowEnteredMonitorId)
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global.display.disconnect(this._windowEnteredMonitorId);
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this._windowEnteredMonitorId = 0;
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if (this._windowLeftMonitorId)
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global.display.disconnect(this._windowLeftMonitorId);
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this._windowLeftMonitorId = 0;
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}
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}
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class WindowButton extends BaseButton {
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constructor(metaWindow, perMonitor, monitorIndex) {
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super(perMonitor, monitorIndex);
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this.metaWindow = metaWindow;
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this._updateVisibility();
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this._windowTitle = new WindowTitle(this.metaWindow);
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this.actor.set_child(this._windowTitle.actor);
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this.actor.label_actor = this._windowTitle.label_actor;
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this._contextMenu = new WindowContextMenu(this.actor, this.metaWindow);
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this._contextMenu.connect('open-state-changed', _onMenuStateChanged);
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this._contextMenu.actor.hide();
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this._contextMenuManager.addMenu(this._contextMenu);
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Main.uiGroup.add_actor(this._contextMenu.actor);
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this._workspaceChangedId = this.metaWindow.connect(
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'workspace-changed', this._updateVisibility.bind(this));
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this._notifyFocusId = global.display.connect(
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'notify::focus-window', this._updateStyle.bind(this));
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this._updateStyle();
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}
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_onClicked(actor, button) {
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if (this._contextMenu.isOpen) {
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this._contextMenu.close();
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return;
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}
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if (button == 1)
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_minimizeOrActivateWindow(this.metaWindow);
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else
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_openMenu(this._contextMenu);
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}
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_isFocused() {
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return global.display.focus_window == this.metaWindow;
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}
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_updateStyle() {
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super._updateStyle();
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if (this.metaWindow.minimized)
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this.actor.add_style_class_name('minimized');
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else
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this.actor.remove_style_class_name('minimized');
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}
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_windowEnteredOrLeftMonitor(metaDisplay, monitorIndex, metaWindow) {
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if (monitorIndex == this._monitorIndex && metaWindow == this.metaWindow)
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this._updateVisibility();
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}
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_updateVisibility() {
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this.actor.visible = this._isWindowVisible(this.metaWindow);
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}
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_updateIconGeometry() {
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this.metaWindow.set_icon_geometry(this._getIconGeometry());
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}
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_onDestroy() {
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super._onDestroy();
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this.metaWindow.disconnect(this._workspaceChangedId);
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global.display.disconnect(this._notifyFocusId);
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this._contextMenu.destroy();
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}
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}
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class AppContextMenu extends PopupMenu.PopupMenu {
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constructor(source, appButton) {
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super(source, 0.5, St.Side.BOTTOM);
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this._appButton = appButton;
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this._minimizeItem = new PopupMenu.PopupMenuItem(_('Minimize all'));
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this._minimizeItem.connect('activate', () => {
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this._appButton.getWindowList().forEach(w => w.minimize());
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});
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this.addMenuItem(this._minimizeItem);
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this._unminimizeItem = new PopupMenu.PopupMenuItem(_('Unminimize all'));
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this._unminimizeItem.connect('activate', () => {
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this._appButton.getWindowList().forEach(w => w.unminimize());
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});
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this.addMenuItem(this._unminimizeItem);
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this._maximizeItem = new PopupMenu.PopupMenuItem(_('Maximize all'));
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this._maximizeItem.connect('activate', () => {
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this._appButton.getWindowList().forEach(w => {
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w.maximize(Meta.MaximizeFlags.BOTH);
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});
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});
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this.addMenuItem(this._maximizeItem);
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this._unmaximizeItem = new PopupMenu.PopupMenuItem(_('Unmaximize all'));
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this._unmaximizeItem.connect('activate', () => {
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this._appButton.getWindowList().forEach(w => {
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w.unmaximize(Meta.MaximizeFlags.BOTH);
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});
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});
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this.addMenuItem(this._unmaximizeItem);
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let item = new PopupMenu.PopupMenuItem(_('Close all'));
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item.connect('activate', () => {
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this._appButton.getWindowList().forEach(w => {
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w.delete(global.get_current_time());
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});
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});
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this.addMenuItem(item);
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}
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open(animate) {
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let windows = this._appButton.getWindowList();
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this._minimizeItem.actor.visible = windows.some(w => !w.minimized);
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this._unminimizeItem.actor.visible = windows.some(w => w.minimized);
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this._maximizeItem.actor.visible = windows.some(w => {
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return w.get_maximized() != Meta.MaximizeFlags.BOTH;
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});
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this._unmaximizeItem.actor.visible = windows.some(w => {
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return w.get_maximized() == Meta.MaximizeFlags.BOTH;
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});
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super.open(animate);
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}
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}
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class AppButton extends BaseButton {
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constructor(app, perMonitor, monitorIndex) {
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super(perMonitor, monitorIndex);
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this.app = app;
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this._updateVisibility();
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let stack = new St.Widget({ layout_manager: new Clutter.BinLayout() });
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this.actor.set_child(stack);
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this._singleWindowTitle = new St.Bin({
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x_expand: true,
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y_fill: true,
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x_align: St.Align.START
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});
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stack.add_actor(this._singleWindowTitle);
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this._multiWindowTitle = new St.BoxLayout({
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style_class: 'window-button-box',
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x_expand: true
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});
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stack.add_actor(this._multiWindowTitle);
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this._icon = new St.Bin({
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style_class: 'window-button-icon',
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child: app.create_icon_texture(ICON_TEXTURE_SIZE)
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});
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this._multiWindowTitle.add(this._icon);
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let label = new St.Label({
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text: app.get_name(),
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y_align: Clutter.ActorAlign.CENTER
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});
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this._multiWindowTitle.add(label);
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this._multiWindowTitle.label_actor = label;
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this._menuManager = new PopupMenu.PopupMenuManager(this);
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this._menu = new PopupMenu.PopupMenu(this.actor, 0.5, St.Side.BOTTOM);
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this._menu.connect('open-state-changed', _onMenuStateChanged);
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this._menu.actor.hide();
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this._menu.connect('activate', this._onMenuActivate.bind(this));
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this._menuManager.addMenu(this._menu);
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Main.uiGroup.add_actor(this._menu.actor);
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this._appContextMenu = new AppContextMenu(this.actor, this);
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this._appContextMenu.connect('open-state-changed', _onMenuStateChanged);
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this._appContextMenu.actor.hide();
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Main.uiGroup.add_actor(this._appContextMenu.actor);
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this._textureCache = St.TextureCache.get_default();
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this._iconThemeChangedId =
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this._textureCache.connect('icon-theme-changed', () => {
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this._icon.child = app.create_icon_texture(ICON_TEXTURE_SIZE);
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});
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this._windowsChangedId = this.app.connect(
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'windows-changed', this._windowsChanged.bind(this));
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this._windowsChanged();
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this._windowTracker = Shell.WindowTracker.get_default();
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this._notifyFocusId = this._windowTracker.connect(
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'notify::focus-app', this._updateStyle.bind(this));
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this._updateStyle();
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}
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_windowEnteredOrLeftMonitor(metaDisplay, monitorIndex, metaWindow) {
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if (this._windowTracker.get_window_app(metaWindow) == this.app &&
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monitorIndex == this._monitorIndex) {
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this._updateVisibility();
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this._windowsChanged();
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}
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}
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_updateVisibility() {
|
|
if (!this._perMonitor) {
|
|
// fast path: use ShellApp API to avoid iterating over all windows.
|
|
let workspace = global.workspace_manager.get_active_workspace();
|
|
this.actor.visible = this.app.is_on_workspace(workspace);
|
|
} else {
|
|
this.actor.visible = this.getWindowList().length >= 1;
|
|
}
|
|
}
|
|
|
|
_isFocused() {
|
|
return this._windowTracker.focus_app == this.app;
|
|
}
|
|
|
|
_updateIconGeometry() {
|
|
let rect = this._getIconGeometry();
|
|
|
|
let windows = this.app.get_windows();
|
|
windows.forEach(w => w.set_icon_geometry(rect));
|
|
}
|
|
|
|
getWindowList() {
|
|
return this.app.get_windows().filter(win => this._isWindowVisible(win));
|
|
}
|
|
|
|
_windowsChanged() {
|
|
let windows = this.getWindowList();
|
|
this._singleWindowTitle.visible = windows.length == 1;
|
|
this._multiWindowTitle.visible = !this._singleWindowTitle.visible;
|
|
|
|
if (this._singleWindowTitle.visible) {
|
|
if (!this._windowTitle) {
|
|
this.metaWindow = windows[0];
|
|
this._windowTitle = new WindowTitle(this.metaWindow);
|
|
this._singleWindowTitle.child = this._windowTitle.actor;
|
|
this._windowContextMenu = new WindowContextMenu(this.actor, this.metaWindow);
|
|
this._windowContextMenu.connect(
|
|
'open-state-changed', _onMenuStateChanged);
|
|
Main.uiGroup.add_actor(this._windowContextMenu.actor);
|
|
this._windowContextMenu.actor.hide();
|
|
this._contextMenuManager.addMenu(this._windowContextMenu);
|
|
}
|
|
this._contextMenuManager.removeMenu(this._appContextMenu);
|
|
this._contextMenu = this._windowContextMenu;
|
|
this.actor.label_actor = this._windowTitle.label_actor;
|
|
} else {
|
|
if (this._windowTitle) {
|
|
this.metaWindow = null;
|
|
this._singleWindowTitle.child = null;
|
|
this._windowTitle = null;
|
|
this._windowContextMenu.destroy();
|
|
this._windowContextMenu = null;
|
|
}
|
|
this._contextMenu = this._appContextMenu;
|
|
this._contextMenuManager.addMenu(this._appContextMenu);
|
|
this.actor.label_actor = this._multiWindowTitle.label_actor;
|
|
}
|
|
|
|
}
|
|
|
|
_onClicked(actor, button) {
|
|
let menuWasOpen = this._menu.isOpen;
|
|
if (menuWasOpen)
|
|
this._menu.close();
|
|
|
|
let contextMenuWasOpen = this._contextMenu.isOpen;
|
|
if (contextMenuWasOpen)
|
|
this._contextMenu.close();
|
|
|
|
if (button == 1) {
|
|
if (menuWasOpen)
|
|
return;
|
|
|
|
let windows = this.getWindowList();
|
|
if (windows.length == 1) {
|
|
if (contextMenuWasOpen)
|
|
return;
|
|
_minimizeOrActivateWindow(windows[0]);
|
|
} else {
|
|
this._menu.removeAll();
|
|
|
|
for (let i = 0; i < windows.length; i++) {
|
|
let windowTitle = new WindowTitle(windows[i]);
|
|
let item = new PopupMenu.PopupBaseMenuItem();
|
|
item.actor.add_actor(windowTitle.actor);
|
|
item._window = windows[i];
|
|
this._menu.addMenuItem(item);
|
|
}
|
|
_openMenu(this._menu);
|
|
}
|
|
} else {
|
|
if (contextMenuWasOpen)
|
|
return;
|
|
_openMenu(this._contextMenu);
|
|
}
|
|
}
|
|
|
|
_canOpenPopupMenu() {
|
|
return !this._menu.isOpen;
|
|
}
|
|
|
|
_onMenuActivate(menu, child) {
|
|
child._window.activate(global.get_current_time());
|
|
}
|
|
|
|
_onDestroy() {
|
|
super._onDestroy();
|
|
this._textureCache.disconnect(this._iconThemeChangedId);
|
|
this._windowTracker.disconnect(this._notifyFocusId);
|
|
this.app.disconnect(this._windowsChangedId);
|
|
this._menu.destroy();
|
|
}
|
|
}
|
|
|
|
|
|
let WorkspaceIndicator = GObject.registerClass(
|
|
class WorkspaceIndicator extends PanelMenu.Button {
|
|
_init() {
|
|
super._init(0.0, _('Workspace Indicator'), true);
|
|
this.setMenu(new PopupMenu.PopupMenu(this, 0.0, St.Side.BOTTOM));
|
|
this.add_style_class_name('window-list-workspace-indicator');
|
|
this.menu.actor.remove_style_class_name('panel-menu');
|
|
|
|
let container = new St.Widget({
|
|
layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true,
|
|
y_expand: true
|
|
});
|
|
this.add_actor(container);
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
this._currentWorkspace = workspaceManager.get_active_workspace().index();
|
|
this.statusLabel = new St.Label({
|
|
text: this._getStatusText(),
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
y_align: Clutter.ActorAlign.CENTER
|
|
});
|
|
container.add_actor(this.statusLabel);
|
|
|
|
this.workspacesItems = [];
|
|
|
|
this._workspaceManagerSignals = [
|
|
workspaceManager.connect('notify::n-workspaces',
|
|
this._updateMenu.bind(this)),
|
|
workspaceManager.connect_after('workspace-switched',
|
|
this._updateIndicator.bind(this))
|
|
];
|
|
|
|
this.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
this._updateMenu();
|
|
|
|
this._settings = new Gio.Settings({ schema_id: 'org.gnome.desktop.wm.preferences' });
|
|
this._settingsChangedId = this._settings.connect(
|
|
'changed::workspace-names', this._updateMenu.bind(this));
|
|
}
|
|
|
|
_onDestroy() {
|
|
for (let i = 0; i < this._workspaceManagerSignals.length; i++)
|
|
global.workspace_manager.disconnect(this._workspaceManagerSignals[i]);
|
|
|
|
if (this._settingsChangedId) {
|
|
this._settings.disconnect(this._settingsChangedId);
|
|
this._settingsChangedId = 0;
|
|
}
|
|
|
|
super._onDestroy();
|
|
}
|
|
|
|
_updateIndicator() {
|
|
this.workspacesItems[this._currentWorkspace].setOrnament(PopupMenu.Ornament.NONE);
|
|
this._currentWorkspace = global.workspace_manager.get_active_workspace().index();
|
|
this.workspacesItems[this._currentWorkspace].setOrnament(PopupMenu.Ornament.DOT);
|
|
|
|
this.statusLabel.set_text(this._getStatusText());
|
|
}
|
|
|
|
_getStatusText() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let current = workspaceManager.get_active_workspace().index();
|
|
let total = workspaceManager.n_workspaces;
|
|
|
|
return '%d / %d'.format(current + 1, total);
|
|
}
|
|
|
|
_updateMenu() {
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
this.menu.removeAll();
|
|
this.workspacesItems = [];
|
|
this._currentWorkspace = workspaceManager.get_active_workspace().index();
|
|
|
|
for (let i = 0; i < workspaceManager.n_workspaces; i++) {
|
|
let name = Meta.prefs_get_workspace_name(i);
|
|
let item = new PopupMenu.PopupMenuItem(name);
|
|
item.workspaceId = i;
|
|
|
|
item.connect('activate', (item, _event) => {
|
|
this._activate(item.workspaceId);
|
|
});
|
|
|
|
if (i == this._currentWorkspace)
|
|
item.setOrnament(PopupMenu.Ornament.DOT);
|
|
|
|
this.menu.addMenuItem(item);
|
|
this.workspacesItems[i] = item;
|
|
}
|
|
|
|
this.statusLabel.set_text(this._getStatusText());
|
|
}
|
|
|
|
_activate(index) {
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
if (index >= 0 && index < workspaceManager.n_workspaces) {
|
|
let metaWorkspace = workspaceManager.get_workspace_by_index(index);
|
|
metaWorkspace.activate(global.get_current_time());
|
|
}
|
|
}
|
|
|
|
_onScrollEvent(actor, event) {
|
|
let direction = event.get_scroll_direction();
|
|
let diff = 0;
|
|
if (direction == Clutter.ScrollDirection.DOWN) {
|
|
diff = 1;
|
|
} else if (direction == Clutter.ScrollDirection.UP) {
|
|
diff = -1;
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
let newIndex = this._currentWorkspace + diff;
|
|
this._activate(newIndex);
|
|
}
|
|
|
|
_allocate(actor, box, flags) {
|
|
if (actor.get_n_children() > 0)
|
|
actor.get_first_child().allocate(box, flags);
|
|
}
|
|
});
|
|
|
|
class WindowList {
|
|
constructor(perMonitor, monitor) {
|
|
this._perMonitor = perMonitor;
|
|
this._monitor = monitor;
|
|
|
|
this.actor = new St.Widget({
|
|
name: 'panel',
|
|
style_class: 'bottom-panel solid',
|
|
reactive: true,
|
|
track_hover: true,
|
|
layout_manager: new Clutter.BinLayout()
|
|
});
|
|
this.actor.connect('destroy', this._onDestroy.bind(this));
|
|
|
|
let box = new St.BoxLayout({ x_expand: true, y_expand: true });
|
|
this.actor.add_actor(box);
|
|
|
|
let layout = new Clutter.BoxLayout({ homogeneous: true });
|
|
this._windowList = new St.Widget({
|
|
style_class: 'window-list',
|
|
reactive: true,
|
|
layout_manager: layout,
|
|
x_align: Clutter.ActorAlign.START,
|
|
x_expand: true,
|
|
y_expand: true
|
|
});
|
|
box.add(this._windowList, { expand: true });
|
|
|
|
this._windowList.connect('style-changed', () => {
|
|
let node = this._windowList.get_theme_node();
|
|
let spacing = node.get_length('spacing');
|
|
this._windowList.layout_manager.spacing = spacing;
|
|
});
|
|
this._windowList.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
|
|
let indicatorsBox = new St.BoxLayout({ x_align: Clutter.ActorAlign.END });
|
|
box.add(indicatorsBox);
|
|
|
|
this._workspaceIndicator = new WorkspaceIndicator();
|
|
indicatorsBox.add(this._workspaceIndicator.container, { expand: false, y_fill: true });
|
|
|
|
this._mutterSettings = new Gio.Settings({ schema_id: 'org.gnome.mutter' });
|
|
this._workspacesOnlyOnPrimaryChangedId = this._mutterSettings.connect(
|
|
'changed::workspaces-only-on-primary',
|
|
this._updateWorkspaceIndicatorVisibility.bind(this));
|
|
this._dynamicWorkspacesChangedId = this._mutterSettings.connect(
|
|
'changed::dynamic-workspaces',
|
|
this._updateWorkspaceIndicatorVisibility.bind(this));
|
|
this._updateWorkspaceIndicatorVisibility();
|
|
|
|
this._menuManager = new PopupMenu.PopupMenuManager(this);
|
|
this._menuManager.addMenu(this._workspaceIndicator.menu);
|
|
|
|
Main.layoutManager.addChrome(this.actor, {
|
|
affectsStruts: true,
|
|
trackFullscreen: true
|
|
});
|
|
Main.uiGroup.set_child_above_sibling(this.actor, Main.layoutManager.panelBox);
|
|
Main.ctrlAltTabManager.addGroup(this.actor, _('Window List'), 'start-here-symbolic');
|
|
|
|
this.actor.width = this._monitor.width;
|
|
this.actor.connect('notify::height', this._updatePosition.bind(this));
|
|
this._updatePosition();
|
|
|
|
this._appSystem = Shell.AppSystem.get_default();
|
|
this._appStateChangedId = this._appSystem.connect(
|
|
'app-state-changed', this._onAppStateChanged.bind(this));
|
|
|
|
this._keyboardVisiblechangedId = Main.layoutManager.connect(
|
|
'keyboard-visible-changed',
|
|
(o, state) => {
|
|
Main.layoutManager.keyboardBox.visible = state;
|
|
let keyboardBox = Main.layoutManager.keyboardBox;
|
|
keyboardBox.visible = state;
|
|
if (state) {
|
|
Main.uiGroup.set_child_above_sibling(
|
|
this.actor, keyboardBox);
|
|
} else {
|
|
Main.uiGroup.set_child_above_sibling(
|
|
this.actor, Main.layoutManager.panelBox);
|
|
}
|
|
this._updateKeyboardAnchor();
|
|
});
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
this._workspaceSignals = new Map();
|
|
this._nWorkspacesChangedId = workspaceManager.connect(
|
|
'notify::n-workspaces', this._onWorkspacesChanged.bind(this));
|
|
this._onWorkspacesChanged();
|
|
|
|
this._switchWorkspaceId = global.window_manager.connect(
|
|
'switch-workspace', this._checkGrouping.bind(this));
|
|
|
|
this._overviewShowingId = Main.overview.connect('showing', () => {
|
|
this.actor.hide();
|
|
this._updateKeyboardAnchor();
|
|
});
|
|
|
|
this._overviewHidingId = Main.overview.connect('hiding', () => {
|
|
this.actor.visible = !Main.layoutManager.primaryMonitor.inFullscreen;
|
|
this._updateKeyboardAnchor();
|
|
});
|
|
|
|
this._fullscreenChangedId =
|
|
global.display.connect('in-fullscreen-changed', () => {
|
|
this._updateKeyboardAnchor();
|
|
});
|
|
|
|
this._dragBeginId = Main.xdndHandler.connect('drag-begin',
|
|
this._onDragBegin.bind(this));
|
|
this._dragEndId = Main.xdndHandler.connect('drag-end',
|
|
this._onDragEnd.bind(this));
|
|
this._dragMonitor = {
|
|
dragMotion: this._onDragMotion.bind(this)
|
|
};
|
|
|
|
this._dndTimeoutId = 0;
|
|
this._dndWindow = null;
|
|
|
|
this._settings = ExtensionUtils.getSettings();
|
|
this._groupingModeChangedId = this._settings.connect(
|
|
'changed::grouping-mode', this._groupingModeChanged.bind(this));
|
|
this._grouped = undefined;
|
|
this._groupingModeChanged();
|
|
}
|
|
|
|
_onScrollEvent(actor, event) {
|
|
let direction = event.get_scroll_direction();
|
|
let diff = 0;
|
|
if (direction == Clutter.ScrollDirection.DOWN)
|
|
diff = 1;
|
|
else if (direction == Clutter.ScrollDirection.UP)
|
|
diff = -1;
|
|
else
|
|
return;
|
|
|
|
let children = this._windowList.get_children()
|
|
.filter(c => c.visible)
|
|
.map(a => a._delegate);
|
|
let active = children.findIndex(c => c.active);
|
|
let newActive = Math.max(0, Math.min(active + diff, children.length - 1));
|
|
children[newActive].activate();
|
|
}
|
|
|
|
_updatePosition() {
|
|
this.actor.set_position(
|
|
this._monitor.x,
|
|
this._monitor.y + this._monitor.height - this.actor.height);
|
|
}
|
|
|
|
_updateWorkspaceIndicatorVisibility() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let hasWorkspaces = this._mutterSettings.get_boolean('dynamic-workspaces') ||
|
|
workspaceManager.n_workspaces > 1;
|
|
let workspacesOnMonitor = this._monitor == Main.layoutManager.primaryMonitor ||
|
|
!this._mutterSettings.get_boolean('workspaces-only-on-primary');
|
|
|
|
this._workspaceIndicator.visible = hasWorkspaces && workspacesOnMonitor;
|
|
}
|
|
|
|
_getPreferredUngroupedWindowListWidth() {
|
|
if (this._windowList.get_n_children() == 0)
|
|
return this._windowList.get_preferred_width(-1)[1];
|
|
|
|
let children = this._windowList.get_children();
|
|
let [, childWidth] = children[0].get_preferred_width(-1);
|
|
let spacing = this._windowList.layout_manager.spacing;
|
|
|
|
let workspace = global.workspace_manager.get_active_workspace();
|
|
let windows = global.display.get_tab_list(Meta.TabList.NORMAL, workspace);
|
|
if (this._perMonitor)
|
|
windows = windows.filter(w => w.get_monitor() == this._monitor.index);
|
|
let nWindows = windows.length;
|
|
if (nWindows == 0)
|
|
return this._windowList.get_preferred_width(-1)[1];
|
|
|
|
return nWindows * childWidth + (nWindows - 1) * spacing;
|
|
}
|
|
|
|
_getMaxWindowListWidth() {
|
|
let indicatorsBox = this._workspaceIndicator.get_parent();
|
|
return this.actor.width - indicatorsBox.get_preferred_width(-1)[1];
|
|
}
|
|
|
|
_groupingModeChanged() {
|
|
this._groupingMode = this._settings.get_enum('grouping-mode');
|
|
|
|
if (this._groupingMode == GroupingMode.AUTO) {
|
|
this._checkGrouping();
|
|
} else {
|
|
this._grouped = this._groupingMode == GroupingMode.ALWAYS;
|
|
this._populateWindowList();
|
|
}
|
|
}
|
|
|
|
_checkGrouping() {
|
|
if (this._groupingMode != GroupingMode.AUTO)
|
|
return;
|
|
|
|
let maxWidth = this._getMaxWindowListWidth();
|
|
let natWidth = this._getPreferredUngroupedWindowListWidth();
|
|
|
|
let grouped = (maxWidth < natWidth);
|
|
if (this._grouped !== grouped) {
|
|
this._grouped = grouped;
|
|
this._populateWindowList();
|
|
}
|
|
}
|
|
|
|
_populateWindowList() {
|
|
this._windowList.destroy_all_children();
|
|
|
|
if (!this._grouped) {
|
|
let windows = global.get_window_actors().sort((w1, w2) => {
|
|
return w1.metaWindow.get_stable_sequence() -
|
|
w2.metaWindow.get_stable_sequence();
|
|
});
|
|
for (let i = 0; i < windows.length; i++)
|
|
this._onWindowAdded(null, windows[i].metaWindow);
|
|
} else {
|
|
let apps = this._appSystem.get_running().sort((a1, a2) => {
|
|
return _getAppStableSequence(a1) -
|
|
_getAppStableSequence(a2);
|
|
});
|
|
for (let i = 0; i < apps.length; i++)
|
|
this._addApp(apps[i]);
|
|
}
|
|
}
|
|
|
|
_updateKeyboardAnchor() {
|
|
if (!Main.keyboard.actor)
|
|
return;
|
|
|
|
let translationY = Main.overview.visible ? 0 : this.actor.height;
|
|
Main.keyboard.actor.translation_y = -translationY;
|
|
}
|
|
|
|
_onAppStateChanged(appSys, app) {
|
|
if (!this._grouped)
|
|
return;
|
|
|
|
if (app.state == Shell.AppState.RUNNING)
|
|
this._addApp(app);
|
|
else if (app.state == Shell.AppState.STOPPED)
|
|
this._removeApp(app);
|
|
}
|
|
|
|
_addApp(app) {
|
|
let button = new AppButton(app, this._perMonitor, this._monitor.index);
|
|
this._windowList.layout_manager.pack(button.actor,
|
|
true, true, true,
|
|
Clutter.BoxAlignment.START,
|
|
Clutter.BoxAlignment.START);
|
|
}
|
|
|
|
_removeApp(app) {
|
|
let children = this._windowList.get_children();
|
|
let child = children.find(c => c._delegate.app == app);
|
|
if (child)
|
|
child.destroy();
|
|
}
|
|
|
|
_onWindowAdded(ws, win) {
|
|
if (win.skip_taskbar)
|
|
return;
|
|
|
|
if (!this._grouped)
|
|
this._checkGrouping();
|
|
|
|
if (this._grouped)
|
|
return;
|
|
|
|
let children = this._windowList.get_children();
|
|
if (children.find(c => c._delegate.metaWindow == win))
|
|
return;
|
|
|
|
let button = new WindowButton(win, this._perMonitor, this._monitor.index);
|
|
this._windowList.layout_manager.pack(button.actor,
|
|
true, true, true,
|
|
Clutter.BoxAlignment.START,
|
|
Clutter.BoxAlignment.START);
|
|
}
|
|
|
|
_onWindowRemoved(ws, win) {
|
|
if (this._grouped)
|
|
this._checkGrouping();
|
|
|
|
if (this._grouped)
|
|
return;
|
|
|
|
if (win.get_compositor_private())
|
|
return; // not actually removed, just moved to another workspace
|
|
|
|
let children = this._windowList.get_children();
|
|
let child = children.find(c => c._delegate.metaWindow == win);
|
|
if (child)
|
|
child.destroy();
|
|
}
|
|
|
|
_onWorkspacesChanged() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let numWorkspaces = workspaceManager.n_workspaces;
|
|
|
|
for (let i = 0; i < numWorkspaces; i++) {
|
|
let workspace = workspaceManager.get_workspace_by_index(i);
|
|
if (this._workspaceSignals.has(workspace))
|
|
continue;
|
|
|
|
let signals = { windowAddedId: 0, windowRemovedId: 0 };
|
|
signals._windowAddedId = workspace.connect_after(
|
|
'window-added', this._onWindowAdded.bind(this));
|
|
signals._windowRemovedId = workspace.connect(
|
|
'window-removed', this._onWindowRemoved.bind(this));
|
|
this._workspaceSignals.set(workspace, signals);
|
|
}
|
|
|
|
this._updateWorkspaceIndicatorVisibility();
|
|
}
|
|
|
|
_disconnectWorkspaceSignals() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let numWorkspaces = workspaceManager.n_workspaces;
|
|
|
|
for (let i = 0; i < numWorkspaces; i++) {
|
|
let workspace = workspaceManager.get_workspace_by_index(i);
|
|
let signals = this._workspaceSignals.get(workspace);
|
|
this._workspaceSignals.delete(workspace);
|
|
workspace.disconnect(signals._windowAddedId);
|
|
workspace.disconnect(signals._windowRemovedId);
|
|
}
|
|
}
|
|
|
|
_onDragBegin() {
|
|
DND.addDragMonitor(this._dragMonitor);
|
|
}
|
|
|
|
_onDragEnd() {
|
|
DND.removeDragMonitor(this._dragMonitor);
|
|
this._removeActivateTimeout();
|
|
}
|
|
|
|
_onDragMotion(dragEvent) {
|
|
if (Main.overview.visible ||
|
|
!this.actor.contains(dragEvent.targetActor)) {
|
|
this._removeActivateTimeout();
|
|
return DND.DragMotionResult.CONTINUE;
|
|
}
|
|
|
|
let hoveredWindow = null;
|
|
if (dragEvent.targetActor._delegate)
|
|
hoveredWindow = dragEvent.targetActor._delegate.metaWindow;
|
|
|
|
if (!hoveredWindow ||
|
|
this._dndWindow == hoveredWindow)
|
|
return DND.DragMotionResult.CONTINUE;
|
|
|
|
this._removeActivateTimeout();
|
|
|
|
this._dndWindow = hoveredWindow;
|
|
this._dndTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
|
|
DND_ACTIVATE_TIMEOUT, this._activateWindow.bind(this));
|
|
|
|
return DND.DragMotionResult.CONTINUE;
|
|
}
|
|
|
|
_removeActivateTimeout() {
|
|
if (this._dndTimeoutId)
|
|
GLib.source_remove (this._dndTimeoutId);
|
|
this._dndTimeoutId = 0;
|
|
this._dndWindow = null;
|
|
}
|
|
|
|
_activateWindow() {
|
|
let [x, y] = global.get_pointer();
|
|
let pickedActor = global.stage.get_actor_at_pos(Clutter.PickMode.ALL, x, y);
|
|
|
|
if (this._dndWindow && this.actor.contains(pickedActor))
|
|
this._dndWindow.activate(global.get_current_time());
|
|
this._dndWindow = null;
|
|
this._dndTimeoutId = 0;
|
|
|
|
return false;
|
|
}
|
|
|
|
_onDestroy() {
|
|
this._mutterSettings.disconnect(this._workspacesOnlyOnPrimaryChangedId);
|
|
this._mutterSettings.disconnect(this._dynamicWorkspacesChangedId);
|
|
|
|
this._workspaceIndicator.destroy();
|
|
|
|
Main.ctrlAltTabManager.removeGroup(this.actor);
|
|
|
|
this._appSystem.disconnect(this._appStateChangedId);
|
|
this._appStateChangedId = 0;
|
|
|
|
Main.layoutManager.disconnect(this._keyboardVisiblechangedId);
|
|
this._keyboardVisiblechangedId = 0;
|
|
|
|
Main.layoutManager.hideKeyboard();
|
|
|
|
this._disconnectWorkspaceSignals();
|
|
global.workspace_manager.disconnect(this._nWorkspacesChangedId);
|
|
this._nWorkspacesChangedId = 0;
|
|
|
|
global.window_manager.disconnect(this._switchWorkspaceId);
|
|
this._switchWorkspaceId = 0;
|
|
|
|
|
|
Main.overview.disconnect(this._overviewShowingId);
|
|
Main.overview.disconnect(this._overviewHidingId);
|
|
|
|
global.display.disconnect(this._fullscreenChangedId);
|
|
|
|
Main.xdndHandler.disconnect(this._dragBeginId);
|
|
Main.xdndHandler.disconnect(this._dragEndId);
|
|
|
|
this._settings.disconnect(this._groupingModeChangedId);
|
|
|
|
let windows = global.get_window_actors();
|
|
for (let i = 0; i < windows.length; i++)
|
|
windows[i].metaWindow.set_icon_geometry(null);
|
|
}
|
|
}
|
|
|
|
class Extension {
|
|
constructor() {
|
|
this._windowLists = null;
|
|
this._injections = {};
|
|
}
|
|
|
|
enable() {
|
|
this._windowLists = [];
|
|
|
|
this._settings = ExtensionUtils.getSettings();
|
|
this._showOnAllMonitorsChangedId = this._settings.connect(
|
|
'changed::show-on-all-monitors', this._buildWindowLists.bind(this));
|
|
|
|
this._monitorsChangedId = Main.layoutManager.connect(
|
|
'monitors-changed', this._buildWindowLists.bind(this));
|
|
|
|
this._buildWindowLists();
|
|
}
|
|
|
|
_buildWindowLists() {
|
|
this._windowLists.forEach(list => list.actor.destroy());
|
|
this._windowLists = [];
|
|
|
|
let showOnAllMonitors = this._settings.get_boolean('show-on-all-monitors');
|
|
|
|
Main.layoutManager.monitors.forEach(monitor => {
|
|
if (showOnAllMonitors || monitor == Main.layoutManager.primaryMonitor)
|
|
this._windowLists.push(new WindowList(showOnAllMonitors, monitor));
|
|
});
|
|
}
|
|
|
|
disable() {
|
|
if (!this._windowLists)
|
|
return;
|
|
|
|
this._settings.disconnect(this._showOnAllMonitorsChangedId);
|
|
this._showOnAllMonitorsChangedId = 0;
|
|
|
|
Main.layoutManager.disconnect(this._monitorsChangedId);
|
|
this._monitorsChangedId = 0;
|
|
|
|
this._windowLists.forEach(windowList => {
|
|
windowList.actor.hide();
|
|
windowList.actor.destroy();
|
|
});
|
|
this._windowLists = null;
|
|
}
|
|
|
|
someWindowListContains(actor) {
|
|
return this._windowLists.some(list => list.actor.contains(actor));
|
|
}
|
|
}
|
|
|
|
function init() {
|
|
return new Extension();
|
|
}
|