diff options
Diffstat (limited to 'js/ui/windowManager.js')
| -rw-r--r-- | js/ui/windowManager.js | 1927 |
1 files changed, 1927 insertions, 0 deletions
diff --git a/js/ui/windowManager.js b/js/ui/windowManager.js new file mode 100644 index 0000000..d415412 --- /dev/null +++ b/js/ui/windowManager.js @@ -0,0 +1,1927 @@ +// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- +/* exported WindowManager */ + +const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi; + +const AltTab = imports.ui.altTab; +const AppFavorites = imports.ui.appFavorites; +const Dialog = imports.ui.dialog; +const WorkspaceSwitcherPopup = imports.ui.workspaceSwitcherPopup; +const InhibitShortcutsDialog = imports.ui.inhibitShortcutsDialog; +const Main = imports.ui.main; +const ModalDialog = imports.ui.modalDialog; +const WindowMenu = imports.ui.windowMenu; +const PadOsd = imports.ui.padOsd; +const EdgeDragAction = imports.ui.edgeDragAction; +const CloseDialog = imports.ui.closeDialog; +const SwitchMonitor = imports.ui.switchMonitor; +const IBusManager = imports.misc.ibusManager; +const WorkspaceAnimation = imports.ui.workspaceAnimation; + +const { loadInterfaceXML } = imports.misc.fileUtils; + +var SHELL_KEYBINDINGS_SCHEMA = 'org.gnome.shell.keybindings'; +var MINIMIZE_WINDOW_ANIMATION_TIME = 400; +var MINIMIZE_WINDOW_ANIMATION_MODE = Clutter.AnimationMode.EASE_OUT_EXPO; +var SHOW_WINDOW_ANIMATION_TIME = 150; +var DIALOG_SHOW_WINDOW_ANIMATION_TIME = 100; +var DESTROY_WINDOW_ANIMATION_TIME = 150; +var DIALOG_DESTROY_WINDOW_ANIMATION_TIME = 100; +var WINDOW_ANIMATION_TIME = 250; +var SCROLL_TIMEOUT_TIME = 150; +var DIM_BRIGHTNESS = -0.3; +var DIM_TIME = 500; +var UNDIM_TIME = 250; +var APP_MOTION_THRESHOLD = 30; + +var ONE_SECOND = 1000; // in ms + +var MIN_NUM_WORKSPACES = 2; + +const GSD_WACOM_BUS_NAME = 'org.gnome.SettingsDaemon.Wacom'; +const GSD_WACOM_OBJECT_PATH = '/org/gnome/SettingsDaemon/Wacom'; + +const GsdWacomIface = loadInterfaceXML('org.gnome.SettingsDaemon.Wacom'); +const GsdWacomProxy = Gio.DBusProxy.makeProxyWrapper(GsdWacomIface); + +const WINDOW_DIMMER_EFFECT_NAME = "gnome-shell-window-dimmer"; + +Gio._promisify(Shell, 'util_start_systemd_unit'); +Gio._promisify(Shell, 'util_stop_systemd_unit'); + +var DisplayChangeDialog = GObject.registerClass( +class DisplayChangeDialog extends ModalDialog.ModalDialog { + _init(wm) { + super._init(); + + this._wm = wm; + + this._countDown = Meta.MonitorManager.get_display_configuration_timeout(); + + // Translators: This string should be shorter than 30 characters + let title = _('Keep these display settings?'); + let description = this._formatCountDown(); + + this._content = new Dialog.MessageDialogContent({ title, description }); + this.contentLayout.add_child(this._content); + + /* Translators: this and the following message should be limited in length, + to avoid ellipsizing the labels. + */ + this._cancelButton = this.addButton({ + label: _('Revert Settings'), + action: this._onFailure.bind(this), + key: Clutter.KEY_Escape, + }); + this._okButton = this.addButton({ + label: _('Keep Changes'), + action: this._onSuccess.bind(this), + default: true, + }); + + this._timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, ONE_SECOND, this._tick.bind(this)); + GLib.Source.set_name_by_id(this._timeoutId, '[gnome-shell] this._tick'); + } + + close(timestamp) { + if (this._timeoutId > 0) { + GLib.source_remove(this._timeoutId); + this._timeoutId = 0; + } + + super.close(timestamp); + } + + _formatCountDown() { + const fmt = ngettext( + 'Settings changes will revert in %d second', + 'Settings changes will revert in %d seconds', + this._countDown); + return fmt.format(this._countDown); + } + + _tick() { + this._countDown--; + + if (this._countDown == 0) { + /* mutter already takes care of failing at timeout */ + this._timeoutId = 0; + this.close(); + return GLib.SOURCE_REMOVE; + } + + this._content.description = this._formatCountDown(); + return GLib.SOURCE_CONTINUE; + } + + _onFailure() { + this._wm.complete_display_change(false); + this.close(); + } + + _onSuccess() { + this._wm.complete_display_change(true); + this.close(); + } +}); + +var WindowDimmer = GObject.registerClass( +class WindowDimmer extends Clutter.BrightnessContrastEffect { + _init() { + super._init({ + name: WINDOW_DIMMER_EFFECT_NAME, + enabled: false, + }); + } + + _syncEnabled(dimmed) { + let animating = this.actor.get_transition(`@effects.${this.name}.brightness`) !== null; + + this.enabled = Meta.prefs_get_attach_modal_dialogs() && (animating || dimmed); + } + + setDimmed(dimmed, animate) { + let val = 127 * (1 + (dimmed ? 1 : 0) * DIM_BRIGHTNESS); + let color = Clutter.Color.new(val, val, val, 255); + + this.actor.ease_property(`@effects.${this.name}.brightness`, color, { + mode: Clutter.AnimationMode.LINEAR, + duration: (dimmed ? DIM_TIME : UNDIM_TIME) * (animate ? 1 : 0), + onStopped: () => this._syncEnabled(dimmed), + }); + + this._syncEnabled(dimmed); + } +}); + +function getWindowDimmer(actor) { + let effect = actor.get_effect(WINDOW_DIMMER_EFFECT_NAME); + + if (!effect) { + effect = new WindowDimmer(); + actor.add_effect(effect); + } + return effect; +} + +/* + * When the last window closed on a workspace is a dialog or splash + * screen, we assume that it might be an initial window shown before + * the main window of an application, and give the app a grace period + * where it can map another window before we remove the workspace. + */ +var LAST_WINDOW_GRACE_TIME = 1000; + +var WorkspaceTracker = class { + constructor(wm) { + this._wm = wm; + + this._workspaces = []; + this._checkWorkspacesId = 0; + + this._pauseWorkspaceCheck = false; + + let tracker = Shell.WindowTracker.get_default(); + tracker.connect('startup-sequence-changed', this._queueCheckWorkspaces.bind(this)); + + let workspaceManager = global.workspace_manager; + workspaceManager.connect('notify::n-workspaces', + this._nWorkspacesChanged.bind(this)); + workspaceManager.connect('workspaces-reordered', () => { + this._workspaces.sort((a, b) => a.index() - b.index()); + }); + global.window_manager.connect('switch-workspace', + this._queueCheckWorkspaces.bind(this)); + + global.display.connect('window-entered-monitor', + this._windowEnteredMonitor.bind(this)); + global.display.connect('window-left-monitor', + this._windowLeftMonitor.bind(this)); + + this._workspaceSettings = new Gio.Settings({ schema_id: 'org.gnome.mutter' }); + this._workspaceSettings.connect('changed::dynamic-workspaces', this._queueCheckWorkspaces.bind(this)); + + this._nWorkspacesChanged(); + } + + blockUpdates() { + this._pauseWorkspaceCheck = true; + } + + unblockUpdates() { + this._pauseWorkspaceCheck = false; + } + + _checkWorkspaces() { + let workspaceManager = global.workspace_manager; + let i; + let emptyWorkspaces = []; + + if (!Meta.prefs_get_dynamic_workspaces()) { + this._checkWorkspacesId = 0; + return false; + } + + // Update workspaces only if Dynamic Workspace Management has not been paused by some other function + if (this._pauseWorkspaceCheck) + return true; + + for (i = 0; i < this._workspaces.length; i++) { + let lastRemoved = this._workspaces[i]._lastRemovedWindow; + if ((lastRemoved && + (lastRemoved.get_window_type() == Meta.WindowType.SPLASHSCREEN || + lastRemoved.get_window_type() == Meta.WindowType.DIALOG || + lastRemoved.get_window_type() == Meta.WindowType.MODAL_DIALOG)) || + this._workspaces[i]._keepAliveId) + emptyWorkspaces[i] = false; + else + emptyWorkspaces[i] = true; + } + + let sequences = Shell.WindowTracker.get_default().get_startup_sequences(); + for (i = 0; i < sequences.length; i++) { + let index = sequences[i].get_workspace(); + if (index >= 0 && index <= workspaceManager.n_workspaces) + emptyWorkspaces[index] = false; + } + + let windows = global.get_window_actors(); + for (i = 0; i < windows.length; i++) { + let actor = windows[i]; + let win = actor.get_meta_window(); + + if (win.is_on_all_workspaces()) + continue; + + let workspaceIndex = win.get_workspace().index(); + emptyWorkspaces[workspaceIndex] = false; + } + + // If we don't have an empty workspace at the end, add one + if (!emptyWorkspaces[emptyWorkspaces.length - 1]) { + workspaceManager.append_new_workspace(false, global.get_current_time()); + emptyWorkspaces.push(true); + } + + // Enforce minimum number of workspaces + while (emptyWorkspaces.length < MIN_NUM_WORKSPACES) { + workspaceManager.append_new_workspace(false, global.get_current_time()); + emptyWorkspaces.push(true); + } + + let lastIndex = emptyWorkspaces.length - 1; + let lastEmptyIndex = emptyWorkspaces.lastIndexOf(false) + 1; + let activeWorkspaceIndex = workspaceManager.get_active_workspace_index(); + emptyWorkspaces[activeWorkspaceIndex] = false; + + // Delete empty workspaces except for the last one; do it from the end + // to avoid index changes + for (i = lastIndex; i >= 0; i--) { + if (workspaceManager.n_workspaces === MIN_NUM_WORKSPACES) + break; + if (emptyWorkspaces[i] && i != lastEmptyIndex) + workspaceManager.remove_workspace(this._workspaces[i], global.get_current_time()); + } + + this._checkWorkspacesId = 0; + return false; + } + + keepWorkspaceAlive(workspace, duration) { + if (workspace._keepAliveId) + GLib.source_remove(workspace._keepAliveId); + + workspace._keepAliveId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, duration, () => { + workspace._keepAliveId = 0; + this._queueCheckWorkspaces(); + return GLib.SOURCE_REMOVE; + }); + GLib.Source.set_name_by_id(workspace._keepAliveId, '[gnome-shell] this._queueCheckWorkspaces'); + } + + _windowRemoved(workspace, window) { + workspace._lastRemovedWindow = window; + this._queueCheckWorkspaces(); + let id = GLib.timeout_add(GLib.PRIORITY_DEFAULT, LAST_WINDOW_GRACE_TIME, () => { + if (workspace._lastRemovedWindow == window) { + workspace._lastRemovedWindow = null; + this._queueCheckWorkspaces(); + } + return GLib.SOURCE_REMOVE; + }); + GLib.Source.set_name_by_id(id, '[gnome-shell] this._queueCheckWorkspaces'); + } + + _windowLeftMonitor(metaDisplay, monitorIndex, _metaWin) { + // If the window left the primary monitor, that + // might make that workspace empty + if (monitorIndex == Main.layoutManager.primaryIndex) + this._queueCheckWorkspaces(); + } + + _windowEnteredMonitor(metaDisplay, monitorIndex, _metaWin) { + // If the window entered the primary monitor, that + // might make that workspace non-empty + if (monitorIndex == Main.layoutManager.primaryIndex) + this._queueCheckWorkspaces(); + } + + _queueCheckWorkspaces() { + if (this._checkWorkspacesId == 0) + this._checkWorkspacesId = Meta.later_add(Meta.LaterType.BEFORE_REDRAW, this._checkWorkspaces.bind(this)); + } + + _nWorkspacesChanged() { + let workspaceManager = global.workspace_manager; + let oldNumWorkspaces = this._workspaces.length; + let newNumWorkspaces = workspaceManager.n_workspaces; + + if (oldNumWorkspaces == newNumWorkspaces) + return false; + + if (newNumWorkspaces > oldNumWorkspaces) { + let w; + + // Assume workspaces are only added at the end + for (w = oldNumWorkspaces; w < newNumWorkspaces; w++) + this._workspaces[w] = workspaceManager.get_workspace_by_index(w); + + for (w = oldNumWorkspaces; w < newNumWorkspaces; w++) { + this._workspaces[w].connectObject( + 'window-added', this._queueCheckWorkspaces.bind(this), + 'window-removed', this._windowRemoved.bind(this), this); + } + } else { + // Assume workspaces are only removed sequentially + // (e.g. 2,3,4 - not 2,4,7) + let removedIndex; + let removedNum = oldNumWorkspaces - newNumWorkspaces; + for (let w = 0; w < oldNumWorkspaces; w++) { + let workspace = workspaceManager.get_workspace_by_index(w); + if (this._workspaces[w] != workspace) { + removedIndex = w; + break; + } + } + + let lostWorkspaces = this._workspaces.splice(removedIndex, removedNum); + lostWorkspaces.forEach(workspace => workspace.disconnectObject(this)); + } + + this._queueCheckWorkspaces(); + + return false; + } +}; + +var TilePreview = GObject.registerClass( +class TilePreview extends St.Widget { + _init() { + super._init(); + global.window_group.add_actor(this); + + this._reset(); + this._showing = false; + } + + open(window, tileRect, monitorIndex) { + let windowActor = window.get_compositor_private(); + if (!windowActor) + return; + + global.window_group.set_child_below_sibling(this, windowActor); + + if (this._rect && this._rect.equal(tileRect)) + return; + + let changeMonitor = this._monitorIndex == -1 || + this._monitorIndex != monitorIndex; + + this._monitorIndex = monitorIndex; + this._rect = tileRect; + + let monitor = Main.layoutManager.monitors[monitorIndex]; + + this._updateStyle(monitor); + + if (!this._showing || changeMonitor) { + const monitorRect = new Meta.Rectangle({ + x: monitor.x, + y: monitor.y, + width: monitor.width, + height: monitor.height, + }); + let [, rect] = window.get_frame_rect().intersect(monitorRect); + this.set_size(rect.width, rect.height); + this.set_position(rect.x, rect.y); + this.opacity = 0; + } + + this._showing = true; + this.show(); + this.ease({ + x: tileRect.x, + y: tileRect.y, + width: tileRect.width, + height: tileRect.height, + opacity: 255, + duration: WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + }); + } + + close() { + if (!this._showing) + return; + + this._showing = false; + this.ease({ + opacity: 0, + duration: WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onComplete: () => this._reset(), + }); + } + + _reset() { + this.hide(); + this._rect = null; + this._monitorIndex = -1; + } + + _updateStyle(monitor) { + let styles = ['tile-preview']; + if (this._monitorIndex == Main.layoutManager.primaryIndex) + styles.push('on-primary'); + if (this._rect.x == monitor.x) + styles.push('tile-preview-left'); + if (this._rect.x + this._rect.width == monitor.x + monitor.width) + styles.push('tile-preview-right'); + + this.style_class = styles.join(' '); + } +}); + +var AppSwitchAction = GObject.registerClass({ + Signals: { 'activated': {} }, +}, class AppSwitchAction extends Clutter.GestureAction { + _init() { + super._init(); + this.set_n_touch_points(3); + + global.display.connect('grab-op-begin', () => { + this.cancel(); + }); + } + + vfunc_gesture_prepare(_actor) { + if (Main.actionMode != Shell.ActionMode.NORMAL) { + this.cancel(); + return false; + } + + return this.get_n_current_points() <= 4; + } + + vfunc_gesture_begin(_actor) { + // in milliseconds + const LONG_PRESS_TIMEOUT = 250; + + let nPoints = this.get_n_current_points(); + let event = this.get_last_event(nPoints - 1); + + if (nPoints == 3) { + this._longPressStartTime = event.get_time(); + } else if (nPoints == 4) { + // Check whether the 4th finger press happens after a 3-finger long press, + // this only needs to be checked on the first 4th finger press + if (this._longPressStartTime != null && + event.get_time() < this._longPressStartTime + LONG_PRESS_TIMEOUT) { + this.cancel(); + } else { + this._longPressStartTime = null; + this.emit('activated'); + } + } + + return this.get_n_current_points() <= 4; + } + + vfunc_gesture_progress(_actor) { + if (this.get_n_current_points() == 3) { + for (let i = 0; i < this.get_n_current_points(); i++) { + let [startX, startY] = this.get_press_coords(i); + let [x, y] = this.get_motion_coords(i); + + if (Math.abs(x - startX) > APP_MOTION_THRESHOLD || + Math.abs(y - startY) > APP_MOTION_THRESHOLD) + return false; + } + } + + return true; + } +}); + +var ResizePopup = GObject.registerClass( +class ResizePopup extends St.Widget { + _init() { + super._init({ layout_manager: new Clutter.BinLayout() }); + this._label = new St.Label({ + style_class: 'resize-popup', + x_align: Clutter.ActorAlign.CENTER, + y_align: Clutter.ActorAlign.CENTER, + x_expand: true, + y_expand: true, + }); + this.add_child(this._label); + Main.uiGroup.add_actor(this); + } + + set(rect, displayW, displayH) { + /* Translators: This represents the size of a window. The first number is + * the width of the window and the second is the height. */ + let text = _("%d × %d").format(displayW, displayH); + this._label.set_text(text); + + this.set_position(rect.x, rect.y); + this.set_size(rect.width, rect.height); + } +}); + +var WindowManager = class { + constructor() { + this._shellwm = global.window_manager; + + this._minimizing = new Set(); + this._unminimizing = new Set(); + this._mapping = new Set(); + this._resizing = new Set(); + this._resizePending = new Set(); + this._destroying = new Set(); + + this._dimmedWindows = []; + + this._skippedActors = new Set(); + + this._allowedKeybindings = {}; + + this._isWorkspacePrepended = false; + this._canScroll = true; // limiting scrolling speed + + this._shellwm.connect('kill-window-effects', (shellwm, actor) => { + this._minimizeWindowDone(shellwm, actor); + this._mapWindowDone(shellwm, actor); + this._destroyWindowDone(shellwm, actor); + this._sizeChangeWindowDone(shellwm, actor); + }); + + this._shellwm.connect('switch-workspace', this._switchWorkspace.bind(this)); + this._shellwm.connect('show-tile-preview', this._showTilePreview.bind(this)); + this._shellwm.connect('hide-tile-preview', this._hideTilePreview.bind(this)); + this._shellwm.connect('show-window-menu', this._showWindowMenu.bind(this)); + this._shellwm.connect('minimize', this._minimizeWindow.bind(this)); + this._shellwm.connect('unminimize', this._unminimizeWindow.bind(this)); + this._shellwm.connect('size-change', this._sizeChangeWindow.bind(this)); + this._shellwm.connect('size-changed', this._sizeChangedWindow.bind(this)); + this._shellwm.connect('map', this._mapWindow.bind(this)); + this._shellwm.connect('destroy', this._destroyWindow.bind(this)); + this._shellwm.connect('filter-keybinding', this._filterKeybinding.bind(this)); + this._shellwm.connect('confirm-display-change', this._confirmDisplayChange.bind(this)); + this._shellwm.connect('create-close-dialog', this._createCloseDialog.bind(this)); + this._shellwm.connect('create-inhibit-shortcuts-dialog', this._createInhibitShortcutsDialog.bind(this)); + + this._workspaceSwitcherPopup = null; + this._tilePreview = null; + + this.allowKeybinding('switch-to-session-1', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-2', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-3', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-4', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-5', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-6', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-7', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-8', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-9', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-10', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-11', Shell.ActionMode.ALL); + this.allowKeybinding('switch-to-session-12', Shell.ActionMode.ALL); + + this.setCustomKeybindingHandler('switch-to-workspace-left', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-right', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-up', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-down', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-last', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-left', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-right', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-up', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-down', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-1', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-2', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-3', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-4', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-5', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-6', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-7', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-8', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-9', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-10', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-11', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-to-workspace-12', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-1', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-2', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-3', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-4', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-5', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-6', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-7', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-8', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-9', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-10', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-11', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-12', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('move-to-workspace-last', + Shell.ActionMode.NORMAL, + this._showWorkspaceSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-applications', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-group', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-applications-backward', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-group-backward', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-windows', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-windows-backward', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('cycle-windows', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('cycle-windows-backward', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('cycle-group', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('cycle-group-backward', + Shell.ActionMode.NORMAL, + this._startSwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-panels', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW | + Shell.ActionMode.LOCK_SCREEN | + Shell.ActionMode.UNLOCK_SCREEN | + Shell.ActionMode.LOGIN_SCREEN, + this._startA11ySwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-panels-backward', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW | + Shell.ActionMode.LOCK_SCREEN | + Shell.ActionMode.UNLOCK_SCREEN | + Shell.ActionMode.LOGIN_SCREEN, + this._startA11ySwitcher.bind(this)); + this.setCustomKeybindingHandler('switch-monitor', + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._startSwitcher.bind(this)); + + this.addKeybinding('open-application-menu', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.POPUP, + this._toggleAppMenu.bind(this)); + + this.addKeybinding('toggle-message-tray', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW | + Shell.ActionMode.POPUP, + this._toggleCalendar.bind(this)); + + this.addKeybinding('switch-to-application-1', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-2', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-3', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-4', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-5', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-6', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-7', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-8', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + this.addKeybinding('switch-to-application-9', + new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }), + Meta.KeyBindingFlags.IGNORE_AUTOREPEAT, + Shell.ActionMode.NORMAL | + Shell.ActionMode.OVERVIEW, + this._switchToApplication.bind(this)); + + global.stage.connect('scroll-event', (stage, event) => { + const allowedModes = Shell.ActionMode.NORMAL; + if ((allowedModes & Main.actionMode) === 0) + return Clutter.EVENT_PROPAGATE; + + if (this._workspaceAnimation.canHandleScrollEvent(event)) + return Clutter.EVENT_PROPAGATE; + + if ((event.get_state() & global.display.compositor_modifiers) === 0) + return Clutter.EVENT_PROPAGATE; + + return this.handleWorkspaceScroll(event); + }); + + global.display.connect('show-resize-popup', this._showResizePopup.bind(this)); + global.display.connect('show-pad-osd', this._showPadOsd.bind(this)); + global.display.connect('show-osd', (display, monitorIndex, iconName, label) => { + let icon = Gio.Icon.new_for_string(iconName); + Main.osdWindowManager.show(monitorIndex, icon, label, null); + }); + + this._gsdWacomProxy = new GsdWacomProxy(Gio.DBus.session, GSD_WACOM_BUS_NAME, + GSD_WACOM_OBJECT_PATH, + (proxy, error) => { + if (error) + log(error.message); + }); + + global.display.connect('pad-mode-switch', (display, pad, _group, _mode) => { + let labels = []; + + // FIXME: Fix num buttons + for (let i = 0; i < 50; i++) { + let str = display.get_pad_action_label(pad, Meta.PadActionType.BUTTON, i); + labels.push(str ?? ''); + } + + this._gsdWacomProxy?.SetOLEDLabelsAsync( + pad.get_device_node(), labels).catch(logError); + }); + + global.display.connect('init-xserver', (display, task) => { + IBusManager.getIBusManager().restartDaemon(['--xim']); + + this._startX11Services(task); + + return true; + }); + global.display.connect('x11-display-closing', () => { + if (!Meta.is_wayland_compositor()) + return; + + this._stopX11Services(null); + + IBusManager.getIBusManager().restartDaemon(); + }); + + Main.overview.connect('showing', () => { + for (let i = 0; i < this._dimmedWindows.length; i++) + this._undimWindow(this._dimmedWindows[i]); + }); + Main.overview.connect('hiding', () => { + for (let i = 0; i < this._dimmedWindows.length; i++) + this._dimWindow(this._dimmedWindows[i]); + }); + + this._windowMenuManager = new WindowMenu.WindowMenuManager(); + + if (Main.sessionMode.hasWorkspaces) + this._workspaceTracker = new WorkspaceTracker(this); + + let appSwitchAction = new AppSwitchAction(); + appSwitchAction.connect('activated', this._switchApp.bind(this)); + global.stage.add_action_full('app-switch', Clutter.EventPhase.CAPTURE, appSwitchAction); + + let mode = Shell.ActionMode.NORMAL; + let topDragAction = new EdgeDragAction.EdgeDragAction(St.Side.TOP, mode); + topDragAction.connect('activated', () => { + let currentWindow = global.display.focus_window; + if (currentWindow) + currentWindow.unmake_fullscreen(); + }); + + let updateUnfullscreenGesture = () => { + let currentWindow = global.display.focus_window; + topDragAction.enabled = currentWindow && currentWindow.is_fullscreen(); + }; + + global.display.connect('notify::focus-window', updateUnfullscreenGesture); + global.display.connect('in-fullscreen-changed', updateUnfullscreenGesture); + updateUnfullscreenGesture(); + + global.stage.add_action_full('unfullscreen', Clutter.EventPhase.CAPTURE, topDragAction); + + this._workspaceAnimation = + new WorkspaceAnimation.WorkspaceAnimationController(); + + this._shellwm.connect('kill-switch-workspace', () => { + this._workspaceAnimation.cancelSwitchAnimation(); + this._switchWorkspaceDone(); + }); + } + + async _startX11Services(task) { + let status = true; + try { + await Shell.util_start_systemd_unit( + 'gnome-session-x11-services-ready.target', 'fail', null); + } catch (e) { + // Ignore NOT_SUPPORTED error, which indicates we are not systemd + // managed and gnome-session will have taken care of everything + // already. + // Note that we do log cancellation from here. + if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.NOT_SUPPORTED)) { + log(`Error starting X11 services: ${e.message}`); + status = false; + } + } finally { + task.return_boolean(status); + } + } + + async _stopX11Services(cancellable) { + try { + await Shell.util_stop_systemd_unit( + 'gnome-session-x11-services.target', 'fail', cancellable); + } catch (e) { + // Ignore NOT_SUPPORTED error, which indicates we are not systemd + // managed and gnome-session will have taken care of everything + // already. + // Note that we do log cancellation from here. + if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.NOT_SUPPORTED)) + log(`Error stopping X11 services: ${e.message}`); + } + } + + _showPadOsd(display, device, settings, imagePath, editionMode, monitorIndex) { + this._currentPadOsd = new PadOsd.PadOsd(device, settings, imagePath, editionMode, monitorIndex); + this._currentPadOsd.connect('closed', () => (this._currentPadOsd = null)); + + return this._currentPadOsd; + } + + _lookupIndex(windows, metaWindow) { + for (let i = 0; i < windows.length; i++) { + if (windows[i].metaWindow == metaWindow) + return i; + } + return -1; + } + + _switchApp() { + let windows = global.get_window_actors().filter(actor => { + let win = actor.metaWindow; + let workspaceManager = global.workspace_manager; + let activeWorkspace = workspaceManager.get_active_workspace(); + return !win.is_override_redirect() && + win.located_on_workspace(activeWorkspace); + }); + + if (windows.length == 0) + return; + + let focusWindow = global.display.focus_window; + let nextWindow; + + if (focusWindow == null) { + nextWindow = windows[0].metaWindow; + } else { + let index = this._lookupIndex(windows, focusWindow) + 1; + + if (index >= windows.length) + index = 0; + + nextWindow = windows[index].metaWindow; + } + + Main.activateWindow(nextWindow); + } + + insertWorkspace(pos) { + let workspaceManager = global.workspace_manager; + + if (!Meta.prefs_get_dynamic_workspaces()) + return; + + workspaceManager.append_new_workspace(false, global.get_current_time()); + + let windows = global.get_window_actors().map(a => a.meta_window); + + // To create a new workspace, we slide all the windows on workspaces + // below us to the next workspace, leaving a blank workspace for us + // to recycle. + windows.forEach(window => { + // If the window is attached to an ancestor, we don't need/want + // to move it + if (window.get_transient_for() != null) + return; + // Same for OR windows + if (window.is_override_redirect()) + return; + // Sticky windows don't need moving, in fact moving would + // unstick them + if (window.on_all_workspaces) + return; + // Windows on workspaces below pos don't need moving + let index = window.get_workspace().index(); + if (index < pos) + return; + window.change_workspace_by_index(index + 1, true); + }); + + // If the new workspace was inserted before the active workspace, + // activate the workspace to which its windows went + let activeIndex = workspaceManager.get_active_workspace_index(); + if (activeIndex >= pos) { + let newWs = workspaceManager.get_workspace_by_index(activeIndex + 1); + this._blockAnimations = true; + newWs.activate(global.get_current_time()); + this._blockAnimations = false; + } + } + + keepWorkspaceAlive(workspace, duration) { + if (!this._workspaceTracker) + return; + + this._workspaceTracker.keepWorkspaceAlive(workspace, duration); + } + + skipNextEffect(actor) { + this._skippedActors.add(actor); + } + + setCustomKeybindingHandler(name, modes, handler) { + if (Meta.keybindings_set_custom_handler(name, handler)) + this.allowKeybinding(name, modes); + } + + addKeybinding(name, settings, flags, modes, handler) { + let action = global.display.add_keybinding(name, settings, flags, handler); + if (action != Meta.KeyBindingAction.NONE) + this.allowKeybinding(name, modes); + return action; + } + + removeKeybinding(name) { + if (global.display.remove_keybinding(name)) + this.allowKeybinding(name, Shell.ActionMode.NONE); + } + + allowKeybinding(name, modes) { + this._allowedKeybindings[name] = modes; + } + + _shouldAnimate() { + const overviewOpen = Main.overview.visible && !Main.overview.closing; + return !(overviewOpen || this._workspaceAnimation.gestureActive); + } + + _shouldAnimateActor(actor, types) { + if (this._skippedActors.delete(actor)) + return false; + + if (!this._shouldAnimate()) + return false; + + if (!actor.get_texture()) + return false; + + let type = actor.meta_window.get_window_type(); + return types.includes(type); + } + + _minimizeWindow(shellwm, actor) { + const types = [ + Meta.WindowType.NORMAL, + Meta.WindowType.MODAL_DIALOG, + Meta.WindowType.DIALOG, + ]; + if (!this._shouldAnimateActor(actor, types)) { + shellwm.completed_minimize(actor); + return; + } + + actor.set_scale(1.0, 1.0); + + this._minimizing.add(actor); + + if (actor.meta_window.is_monitor_sized()) { + actor.ease({ + opacity: 0, + duration: MINIMIZE_WINDOW_ANIMATION_TIME, + mode: MINIMIZE_WINDOW_ANIMATION_MODE, + onStopped: () => this._minimizeWindowDone(shellwm, actor), + }); + } else { + let xDest, yDest, xScale, yScale; + let [success, geom] = actor.meta_window.get_icon_geometry(); + if (success) { + xDest = geom.x; + yDest = geom.y; + xScale = geom.width / actor.width; + yScale = geom.height / actor.height; + } else { + let monitor = Main.layoutManager.monitors[actor.meta_window.get_monitor()]; + if (!monitor) { + this._minimizeWindowDone(); + return; + } + xDest = monitor.x; + yDest = monitor.y; + if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL) + xDest += monitor.width; + xScale = 0; + yScale = 0; + } + + actor.ease({ + scale_x: xScale, + scale_y: yScale, + x: xDest, + y: yDest, + duration: MINIMIZE_WINDOW_ANIMATION_TIME, + mode: MINIMIZE_WINDOW_ANIMATION_MODE, + onStopped: () => this._minimizeWindowDone(shellwm, actor), + }); + } + } + + _minimizeWindowDone(shellwm, actor) { + if (this._minimizing.delete(actor)) { + actor.remove_all_transitions(); + actor.set_scale(1.0, 1.0); + actor.set_opacity(255); + actor.set_pivot_point(0, 0); + + shellwm.completed_minimize(actor); + } + } + + _unminimizeWindow(shellwm, actor) { + const types = [ + Meta.WindowType.NORMAL, + Meta.WindowType.MODAL_DIALOG, + Meta.WindowType.DIALOG, + ]; + if (!this._shouldAnimateActor(actor, types)) { + shellwm.completed_unminimize(actor); + return; + } + + this._unminimizing.add(actor); + + if (actor.meta_window.is_monitor_sized()) { + actor.opacity = 0; + actor.set_scale(1.0, 1.0); + actor.ease({ + opacity: 255, + duration: MINIMIZE_WINDOW_ANIMATION_TIME, + mode: MINIMIZE_WINDOW_ANIMATION_MODE, + onStopped: () => this._unminimizeWindowDone(shellwm, actor), + }); + } else { + let [success, geom] = actor.meta_window.get_icon_geometry(); + if (success) { + actor.set_position(geom.x, geom.y); + actor.set_scale(geom.width / actor.width, + geom.height / actor.height); + } else { + let monitor = Main.layoutManager.monitors[actor.meta_window.get_monitor()]; + if (!monitor) { + actor.show(); + this._unminimizeWindowDone(); + return; + } + actor.set_position(monitor.x, monitor.y); + if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL) + actor.x += monitor.width; + actor.set_scale(0, 0); + } + + let rect = actor.meta_window.get_buffer_rect(); + let [xDest, yDest] = [rect.x, rect.y]; + + actor.show(); + actor.ease({ + scale_x: 1, + scale_y: 1, + x: xDest, + y: yDest, + duration: MINIMIZE_WINDOW_ANIMATION_TIME, + mode: MINIMIZE_WINDOW_ANIMATION_MODE, + onStopped: () => this._unminimizeWindowDone(shellwm, actor), + }); + } + } + + _unminimizeWindowDone(shellwm, actor) { + if (this._unminimizing.delete(actor)) { + actor.remove_all_transitions(); + actor.set_scale(1.0, 1.0); + actor.set_opacity(255); + actor.set_pivot_point(0, 0); + + shellwm.completed_unminimize(actor); + } + } + + _sizeChangeWindow(shellwm, actor, whichChange, oldFrameRect, _oldBufferRect) { + const types = [Meta.WindowType.NORMAL]; + const shouldAnimate = + this._shouldAnimateActor(actor, types) && + oldFrameRect.width > 0 && + oldFrameRect.height > 0; + + if (shouldAnimate) + this._prepareAnimationInfo(shellwm, actor, oldFrameRect, whichChange); + else + shellwm.completed_size_change(actor); + } + + _prepareAnimationInfo(shellwm, actor, oldFrameRect, _change) { + // Position a clone of the window on top of the old position, + // while actor updates are frozen. + let actorContent = actor.paint_to_content(oldFrameRect); + let actorClone = new St.Widget({ content: actorContent }); + actorClone.set_offscreen_redirect(Clutter.OffscreenRedirect.ALWAYS); + actorClone.set_position(oldFrameRect.x, oldFrameRect.y); + actorClone.set_size(oldFrameRect.width, oldFrameRect.height); + + actor.freeze(); + + if (this._clearAnimationInfo(actor)) { + log(`Old animationInfo removed from actor ${actor}`); + this._shellwm.completed_size_change(actor); + } + + actor.connectObject('destroy', + () => this._clearAnimationInfo(actor), actorClone); + + this._resizePending.add(actor); + actor.__animationInfo = { + clone: actorClone, + oldRect: oldFrameRect, + frozen: true, + }; + } + + _sizeChangedWindow(shellwm, actor) { + if (!actor.__animationInfo) + return; + if (this._resizing.has(actor)) + return; + + let actorClone = actor.__animationInfo.clone; + let targetRect = actor.meta_window.get_frame_rect(); + let sourceRect = actor.__animationInfo.oldRect; + + let scaleX = targetRect.width / sourceRect.width; + let scaleY = targetRect.height / sourceRect.height; + + this._resizePending.delete(actor); + this._resizing.add(actor); + + Main.uiGroup.add_child(actorClone); + + // Now scale and fade out the clone + actorClone.ease({ + x: targetRect.x, + y: targetRect.y, + scale_x: scaleX, + scale_y: scaleY, + opacity: 0, + duration: WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + }); + + actor.translation_x = -targetRect.x + sourceRect.x; + actor.translation_y = -targetRect.y + sourceRect.y; + + // Now set scale the actor to size it as the clone. + actor.scale_x = 1 / scaleX; + actor.scale_y = 1 / scaleY; + + // Scale it to its actual new size + actor.ease({ + scale_x: 1, + scale_y: 1, + translation_x: 0, + translation_y: 0, + duration: WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onStopped: () => this._sizeChangeWindowDone(shellwm, actor), + }); + + // ease didn't animate and cleared the info, we are done + if (!actor.__animationInfo) + return; + + // Now unfreeze actor updates, to get it to the new size. + // It's important that we don't wait until the animation is completed to + // do this, otherwise our scale will be applied to the old texture size. + actor.thaw(); + actor.__animationInfo.frozen = false; + } + + _clearAnimationInfo(actor) { + if (actor.__animationInfo) { + actor.__animationInfo.clone.destroy(); + if (actor.__animationInfo.frozen) + actor.thaw(); + + delete actor.__animationInfo; + return true; + } + return false; + } + + _sizeChangeWindowDone(shellwm, actor) { + if (this._resizing.delete(actor)) { + actor.remove_all_transitions(); + actor.scale_x = 1.0; + actor.scale_y = 1.0; + actor.translation_x = 0; + actor.translation_y = 0; + this._clearAnimationInfo(actor); + this._shellwm.completed_size_change(actor); + } + + if (this._resizePending.delete(actor)) { + this._clearAnimationInfo(actor); + this._shellwm.completed_size_change(actor); + } + } + + _checkDimming(window) { + const shouldDim = window.has_attached_dialogs(); + + if (shouldDim && !window._dimmed) { + window._dimmed = true; + this._dimmedWindows.push(window); + this._dimWindow(window); + } else if (!shouldDim && window._dimmed) { + window._dimmed = false; + this._dimmedWindows = + this._dimmedWindows.filter(win => win != window); + this._undimWindow(window); + } + } + + _dimWindow(window) { + let actor = window.get_compositor_private(); + if (!actor) + return; + let dimmer = getWindowDimmer(actor); + if (!dimmer) + return; + dimmer.setDimmed(true, this._shouldAnimate()); + } + + _undimWindow(window) { + let actor = window.get_compositor_private(); + if (!actor) + return; + let dimmer = getWindowDimmer(actor); + if (!dimmer) + return; + dimmer.setDimmed(false, this._shouldAnimate()); + } + + _waitForOverviewToHide() { + if (!Main.overview.visible) + return Promise.resolve(); + + return new Promise(resolve => { + const id = Main.overview.connect('hidden', () => { + Main.overview.disconnect(id); + resolve(); + }); + }); + } + + async _mapWindow(shellwm, actor) { + actor._windowType = actor.meta_window.get_window_type(); + actor.meta_window.connectObject('notify::window-type', () => { + let type = actor.meta_window.get_window_type(); + if (type === actor._windowType) + return; + if (type === Meta.WindowType.MODAL_DIALOG || + actor._windowType === Meta.WindowType.MODAL_DIALOG) { + let parent = actor.get_meta_window().get_transient_for(); + if (parent) + this._checkDimming(parent); + } + + actor._windowType = type; + }, actor); + actor.meta_window.connect('unmanaged', window => { + let parent = window.get_transient_for(); + if (parent) + this._checkDimming(parent); + }); + + if (actor.meta_window.is_attached_dialog()) + this._checkDimming(actor.get_meta_window().get_transient_for()); + + const types = [ + Meta.WindowType.NORMAL, + Meta.WindowType.DIALOG, + Meta.WindowType.MODAL_DIALOG, + ]; + if (!this._shouldAnimateActor(actor, types)) { + shellwm.completed_map(actor); + return; + } + + switch (actor._windowType) { + case Meta.WindowType.NORMAL: + actor.set_pivot_point(0.5, 1.0); + actor.scale_x = 0.01; + actor.scale_y = 0.05; + actor.opacity = 0; + actor.show(); + this._mapping.add(actor); + + await this._waitForOverviewToHide(); + actor.ease({ + opacity: 255, + scale_x: 1, + scale_y: 1, + duration: SHOW_WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_EXPO, + onStopped: () => this._mapWindowDone(shellwm, actor), + }); + break; + case Meta.WindowType.MODAL_DIALOG: + case Meta.WindowType.DIALOG: + actor.set_pivot_point(0.5, 0.5); + actor.scale_y = 0; + actor.opacity = 0; + actor.show(); + this._mapping.add(actor); + + await this._waitForOverviewToHide(); + actor.ease({ + opacity: 255, + scale_x: 1, + scale_y: 1, + duration: DIALOG_SHOW_WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onStopped: () => this._mapWindowDone(shellwm, actor), + }); + break; + default: + shellwm.completed_map(actor); + } + } + + _mapWindowDone(shellwm, actor) { + if (this._mapping.delete(actor)) { + actor.remove_all_transitions(); + actor.opacity = 255; + actor.set_pivot_point(0, 0); + actor.scale_y = 1; + actor.scale_x = 1; + actor.translation_y = 0; + actor.translation_x = 0; + shellwm.completed_map(actor); + } + } + + _destroyWindow(shellwm, actor) { + let window = actor.meta_window; + window.disconnectObject(actor); + if (window._dimmed) { + this._dimmedWindows = + this._dimmedWindows.filter(win => win != window); + } + + if (window.is_attached_dialog()) + this._checkDimming(window.get_transient_for()); + + const types = [ + Meta.WindowType.NORMAL, + Meta.WindowType.DIALOG, + Meta.WindowType.MODAL_DIALOG, + ]; + if (!this._shouldAnimateActor(actor, types)) { + shellwm.completed_destroy(actor); + return; + } + + switch (actor.meta_window.window_type) { + case Meta.WindowType.NORMAL: + actor.set_pivot_point(0.5, 0.5); + this._destroying.add(actor); + + actor.ease({ + opacity: 0, + scale_x: 0.8, + scale_y: 0.8, + duration: DESTROY_WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onStopped: () => this._destroyWindowDone(shellwm, actor), + }); + break; + case Meta.WindowType.MODAL_DIALOG: + case Meta.WindowType.DIALOG: + actor.set_pivot_point(0.5, 0.5); + this._destroying.add(actor); + + if (window.is_attached_dialog()) { + let parent = window.get_transient_for(); + parent.connectObject('unmanaged', () => { + actor.remove_all_transitions(); + this._destroyWindowDone(shellwm, actor); + }, actor); + } + + actor.ease({ + scale_y: 0, + duration: DIALOG_DESTROY_WINDOW_ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onStopped: () => this._destroyWindowDone(shellwm, actor), + }); + break; + default: + shellwm.completed_destroy(actor); + } + } + + _destroyWindowDone(shellwm, actor) { + if (this._destroying.delete(actor)) { + const parent = actor.get_meta_window()?.get_transient_for(); + parent?.disconnectObject(actor); + shellwm.completed_destroy(actor); + } + } + + _filterKeybinding(shellwm, binding) { + if (Main.actionMode == Shell.ActionMode.NONE) + return true; + + // There's little sense in implementing a keybinding in mutter and + // not having it work in NORMAL mode; handle this case generically + // so we don't have to explicitly allow all builtin keybindings in + // NORMAL mode. + if (Main.actionMode == Shell.ActionMode.NORMAL && + binding.is_builtin()) + return false; + + return !(this._allowedKeybindings[binding.get_name()] & Main.actionMode); + } + + _switchWorkspace(shellwm, from, to, direction) { + if (!Main.sessionMode.hasWorkspaces || !this._shouldAnimate()) { + shellwm.completed_switch_workspace(); + return; + } + + this._switchInProgress = true; + + this._workspaceAnimation.animateSwitch(from, to, direction, () => { + this._shellwm.completed_switch_workspace(); + this._switchInProgress = false; + }); + } + + _switchWorkspaceDone() { + if (!this._switchInProgress) + return; + + this._shellwm.completed_switch_workspace(); + this._switchInProgress = false; + } + + _showTilePreview(shellwm, window, tileRect, monitorIndex) { + if (!this._tilePreview) + this._tilePreview = new TilePreview(); + this._tilePreview.open(window, tileRect, monitorIndex); + } + + _hideTilePreview() { + if (!this._tilePreview) + return; + this._tilePreview.close(); + } + + _showWindowMenu(shellwm, window, menu, rect) { + this._windowMenuManager.showWindowMenuForWindow(window, menu, rect); + } + + _startSwitcher(display, window, binding) { + let constructor = null; + switch (binding.get_name()) { + case 'switch-applications': + case 'switch-applications-backward': + case 'switch-group': + case 'switch-group-backward': + constructor = AltTab.AppSwitcherPopup; + break; + case 'switch-windows': + case 'switch-windows-backward': + constructor = AltTab.WindowSwitcherPopup; + break; + case 'cycle-windows': + case 'cycle-windows-backward': + constructor = AltTab.WindowCyclerPopup; + break; + case 'cycle-group': + case 'cycle-group-backward': + constructor = AltTab.GroupCyclerPopup; + break; + case 'switch-monitor': + constructor = SwitchMonitor.SwitchMonitorPopup; + break; + } + + if (!constructor) + return; + + /* prevent a corner case where both popups show up at once */ + if (this._workspaceSwitcherPopup != null) + this._workspaceSwitcherPopup.destroy(); + + let tabPopup = new constructor(); + + if (!tabPopup.show(binding.is_reversed(), binding.get_name(), binding.get_mask())) + tabPopup.destroy(); + } + + _startA11ySwitcher(display, window, binding) { + Main.ctrlAltTabManager.popup(binding.is_reversed(), binding.get_name(), binding.get_mask()); + } + + _allowFavoriteShortcuts() { + return Main.sessionMode.hasOverview; + } + + _switchToApplication(display, window, binding) { + if (!this._allowFavoriteShortcuts()) + return; + + let [, , , target] = binding.get_name().split('-'); + let apps = AppFavorites.getAppFavorites().getFavorites(); + let app = apps[target - 1]; + if (app) { + Main.overview.hide(); + app.activate(); + } + } + + _toggleAppMenu() { + Main.panel.toggleAppMenu(); + } + + _toggleCalendar() { + Main.panel.toggleCalendar(); + } + + _showWorkspaceSwitcher(display, window, binding) { + let workspaceManager = display.get_workspace_manager(); + + if (!Main.sessionMode.hasWorkspaces) + return; + + if (workspaceManager.n_workspaces == 1) + return; + + let [action,,, target] = binding.get_name().split('-'); + let newWs; + let direction; + let vertical = workspaceManager.layout_rows == -1; + let rtl = Clutter.get_default_text_direction() == Clutter.TextDirection.RTL; + + if (action == 'move') { + // "Moving" a window to another workspace doesn't make sense when + // it cannot be unstuck, and is potentially confusing if a new + // workspaces is added at the start/end + if (window.is_always_on_all_workspaces() || + (Meta.prefs_get_workspaces_only_on_primary() && + window.get_monitor() != Main.layoutManager.primaryIndex)) + return; + } + + if (target == 'last') { + if (vertical) + direction = Meta.MotionDirection.DOWN; + else if (rtl) + direction = Meta.MotionDirection.LEFT; + else + direction = Meta.MotionDirection.RIGHT; + newWs = workspaceManager.get_workspace_by_index(workspaceManager.n_workspaces - 1); + } else if (isNaN(target)) { + // Prepend a new workspace dynamically + let prependTarget; + if (vertical) + prependTarget = 'up'; + else if (rtl) + prependTarget = 'right'; + else + prependTarget = 'left'; + if (workspaceManager.get_active_workspace_index() === 0 && + action === 'move' && target === prependTarget && + this._isWorkspacePrepended === false) { + this.insertWorkspace(0); + this._isWorkspacePrepended = true; + } + + direction = Meta.MotionDirection[target.toUpperCase()]; + newWs = workspaceManager.get_active_workspace().get_neighbor(direction); + } else if ((target > 0) && (target <= workspaceManager.n_workspaces)) { + target--; + newWs = workspaceManager.get_workspace_by_index(target); + + if (workspaceManager.get_active_workspace().index() > target) { + if (vertical) + direction = Meta.MotionDirection.UP; + else if (rtl) + direction = Meta.MotionDirection.RIGHT; + else + direction = Meta.MotionDirection.LEFT; + } else { + if (vertical) // eslint-disable-line no-lonely-if + direction = Meta.MotionDirection.DOWN; + else if (rtl) + direction = Meta.MotionDirection.LEFT; + else + direction = Meta.MotionDirection.RIGHT; + } + } + + if (workspaceManager.layout_rows == -1 && + direction != Meta.MotionDirection.UP && + direction != Meta.MotionDirection.DOWN) + return; + + if (workspaceManager.layout_columns == -1 && + direction != Meta.MotionDirection.LEFT && + direction != Meta.MotionDirection.RIGHT) + return; + + if (action == 'switch') + this.actionMoveWorkspace(newWs); + else + this.actionMoveWindow(window, newWs); + + if (!Main.overview.visible) { + if (this._workspaceSwitcherPopup == null) { + this._workspaceTracker.blockUpdates(); + this._workspaceSwitcherPopup = new WorkspaceSwitcherPopup.WorkspaceSwitcherPopup(); + this._workspaceSwitcherPopup.connect('destroy', () => { + this._workspaceTracker.unblockUpdates(); + this._workspaceSwitcherPopup = null; + this._isWorkspacePrepended = false; + }); + } + this._workspaceSwitcherPopup.display(newWs.index()); + } + } + + actionMoveWorkspace(workspace) { + if (!Main.sessionMode.hasWorkspaces) + return; + + if (!workspace.active) + workspace.activate(global.get_current_time()); + } + + actionMoveWindow(window, workspace) { + if (!Main.sessionMode.hasWorkspaces) + return; + + if (!workspace.active) { + // This won't have any effect for "always sticky" windows + // (like desktop windows or docks) + + this._workspaceAnimation.movingWindow = window; + window.change_workspace(workspace); + + global.display.clear_mouse_mode(); + workspace.activate_with_focus(window, global.get_current_time()); + } + } + + handleWorkspaceScroll(event) { + if (!this._canScroll) + return Clutter.EVENT_PROPAGATE; + + if (event.type() !== Clutter.EventType.SCROLL) + return Clutter.EVENT_PROPAGATE; + + const direction = event.get_scroll_direction(); + if (direction === Clutter.ScrollDirection.SMOOTH) + return Clutter.EVENT_PROPAGATE; + + const workspaceManager = global.workspace_manager; + const vertical = workspaceManager.layout_rows === -1; + const rtl = Clutter.get_default_text_direction() === Clutter.TextDirection.RTL; + const activeWs = workspaceManager.get_active_workspace(); + let ws; + switch (direction) { + case Clutter.ScrollDirection.UP: + if (vertical) + ws = activeWs.get_neighbor(Meta.MotionDirection.UP); + else if (rtl) + ws = activeWs.get_neighbor(Meta.MotionDirection.RIGHT); + else + ws = activeWs.get_neighbor(Meta.MotionDirection.LEFT); + break; + case Clutter.ScrollDirection.DOWN: + if (vertical) + ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN); + else if (rtl) + ws = activeWs.get_neighbor(Meta.MotionDirection.LEFT); + else + ws = activeWs.get_neighbor(Meta.MotionDirection.RIGHT); + break; + case Clutter.ScrollDirection.LEFT: + ws = activeWs.get_neighbor(Meta.MotionDirection.LEFT); + break; + case Clutter.ScrollDirection.RIGHT: + ws = activeWs.get_neighbor(Meta.MotionDirection.RIGHT); + break; + default: + return Clutter.EVENT_PROPAGATE; + } + this.actionMoveWorkspace(ws); + + this._canScroll = false; + GLib.timeout_add(GLib.PRIORITY_DEFAULT, + SCROLL_TIMEOUT_TIME, () => { + this._canScroll = true; + return GLib.SOURCE_REMOVE; + }); + + return Clutter.EVENT_STOP; + } + + _confirmDisplayChange() { + let dialog = new DisplayChangeDialog(this._shellwm); + dialog.open(); + } + + _createCloseDialog(shellwm, window) { + return new CloseDialog.CloseDialog(window); + } + + _createInhibitShortcutsDialog(shellwm, window) { + return new InhibitShortcutsDialog.InhibitShortcutsDialog(window); + } + + _showResizePopup(display, show, rect, displayW, displayH) { + if (show) { + if (!this._resizePopup) + this._resizePopup = new ResizePopup(); + + this._resizePopup.set(rect, displayW, displayH); + } else { + if (!this._resizePopup) + return; + + this._resizePopup.destroy(); + this._resizePopup = null; + } + } +}; |