a11f417cd0
Replace existing panning, touchpad scrolling and four-finger gesture by SwipeTracker. Change programmatic workspace animation to use easeOutCubic interpolator to match the gesture. Also change the dragging distance to always match the current monitor. Fixes touchpad parts of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1338 https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/826
824 lines
28 KiB
JavaScript
824 lines
28 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported WorkspacesView, WorkspacesDisplay */
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const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi;
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const Main = imports.ui.main;
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const SwipeTracker = imports.ui.swipeTracker;
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const Workspace = imports.ui.workspace;
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var WORKSPACE_SWITCH_TIME = 250;
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var AnimationType = {
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ZOOM: 0,
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FADE: 1,
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};
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const MUTTER_SCHEMA = 'org.gnome.mutter';
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var WorkspacesViewBase = GObject.registerClass({
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GTypeFlags: GObject.TypeFlags.ABSTRACT,
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}, class WorkspacesViewBase extends St.Widget {
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_init(monitorIndex) {
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super._init({ style_class: 'workspaces-view', reactive: true });
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this.connect('destroy', this._onDestroy.bind(this));
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global.focus_manager.add_group(this);
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// The actor itself isn't a drop target, so we don't want to pick on its area
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this.set_size(0, 0);
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this._monitorIndex = monitorIndex;
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this._fullGeometry = null;
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this._actualGeometry = null;
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this._inDrag = false;
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this._windowDragBeginId = Main.overview.connect('window-drag-begin', this._dragBegin.bind(this));
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this._windowDragEndId = Main.overview.connect('window-drag-end', this._dragEnd.bind(this));
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}
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_onDestroy() {
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this._dragEnd();
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if (this._windowDragBeginId > 0) {
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Main.overview.disconnect(this._windowDragBeginId);
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this._windowDragBeginId = 0;
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}
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if (this._windowDragEndId > 0) {
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Main.overview.disconnect(this._windowDragEndId);
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this._windowDragEndId = 0;
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}
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}
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_dragBegin(overview, window) {
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this._inDrag = true;
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this._setReservedSlot(window);
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}
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_dragEnd() {
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this._inDrag = false;
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this._setReservedSlot(null);
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}
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setFullGeometry(geom) {
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this._fullGeometry = geom;
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this._syncFullGeometry();
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}
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setActualGeometry(geom) {
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this._actualGeometry = geom;
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this._syncActualGeometry();
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}
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});
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var WorkspacesView = GObject.registerClass(
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class WorkspacesView extends WorkspacesViewBase {
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_init(monitorIndex, scrollAdjustment) {
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let workspaceManager = global.workspace_manager;
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super._init(monitorIndex);
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this._animating = false; // tweening
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this._gestureActive = false; // touch(pad) gestures
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this._scrollAdjustment = scrollAdjustment;
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this._onScrollId =
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this._scrollAdjustment.connect('notify::value',
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this._onScroll.bind(this));
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this._workspaces = [];
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this._updateWorkspaces();
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this._updateWorkspacesId =
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workspaceManager.connect('notify::n-workspaces',
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this._updateWorkspaces.bind(this));
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this._reorderWorkspacesId =
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workspaceManager.connect('workspaces-reordered', () => {
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this._workspaces.sort((a, b) => {
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return a.metaWorkspace.index() - b.metaWorkspace.index();
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});
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this._updateWorkspaceActors(false);
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});
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this._overviewShownId =
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Main.overview.connect('shown', () => {
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this.set_clip(this._fullGeometry.x, this._fullGeometry.y,
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this._fullGeometry.width, this._fullGeometry.height);
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});
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this._switchWorkspaceNotifyId =
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global.window_manager.connect('switch-workspace',
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this._activeWorkspaceChanged.bind(this));
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}
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_setReservedSlot(window) {
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for (let i = 0; i < this._workspaces.length; i++)
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this._workspaces[i].setReservedSlot(window);
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}
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_syncFullGeometry() {
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for (let i = 0; i < this._workspaces.length; i++)
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this._workspaces[i].setFullGeometry(this._fullGeometry);
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}
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_syncActualGeometry() {
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for (let i = 0; i < this._workspaces.length; i++)
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this._workspaces[i].setActualGeometry(this._actualGeometry);
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}
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getActiveWorkspace() {
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let workspaceManager = global.workspace_manager;
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let active = workspaceManager.get_active_workspace_index();
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return this._workspaces[active];
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}
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animateToOverview(animationType) {
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for (let w = 0; w < this._workspaces.length; w++) {
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if (animationType == AnimationType.ZOOM)
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this._workspaces[w].zoomToOverview();
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else
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this._workspaces[w].fadeToOverview();
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}
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this._updateWorkspaceActors(false);
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}
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animateFromOverview(animationType) {
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this.remove_clip();
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for (let w = 0; w < this._workspaces.length; w++) {
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if (animationType == AnimationType.ZOOM)
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this._workspaces[w].zoomFromOverview();
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else
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this._workspaces[w].fadeFromOverview();
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}
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}
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syncStacking(stackIndices) {
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for (let i = 0; i < this._workspaces.length; i++)
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this._workspaces[i].syncStacking(stackIndices);
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}
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// Update workspace actors parameters
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// @showAnimation: iff %true, transition between states
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_updateWorkspaceActors(showAnimation) {
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let workspaceManager = global.workspace_manager;
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let active = workspaceManager.get_active_workspace_index();
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this._animating = showAnimation;
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for (let w = 0; w < this._workspaces.length; w++) {
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let workspace = this._workspaces[w];
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workspace.remove_all_transitions();
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let params = {};
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if (workspaceManager.layout_rows == -1)
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params.y = (w - active) * this._fullGeometry.height;
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else if (this.text_direction == Clutter.TextDirection.RTL)
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params.x = (active - w) * this._fullGeometry.width;
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else
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params.x = (w - active) * this._fullGeometry.width;
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if (showAnimation) {
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let easeParams = Object.assign(params, {
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duration: WORKSPACE_SWITCH_TIME,
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mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
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});
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// we have to call _updateVisibility() once before the
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// animation and once afterwards - it does not really
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// matter which tween we use, so we pick the first one ...
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if (w == 0) {
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this._updateVisibility();
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easeParams.onComplete = () => {
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this._animating = false;
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this._updateVisibility();
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};
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}
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workspace.ease(easeParams);
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} else {
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workspace.set(params);
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if (w == 0)
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this._updateVisibility();
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}
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}
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}
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_updateVisibility() {
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let workspaceManager = global.workspace_manager;
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let active = workspaceManager.get_active_workspace_index();
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for (let w = 0; w < this._workspaces.length; w++) {
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let workspace = this._workspaces[w];
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if (this._animating || this._gestureActive)
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workspace.show();
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else if (this._inDrag)
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workspace.visible = Math.abs(w - active) <= 1;
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else
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workspace.visible = w == active;
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}
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}
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_updateWorkspaces() {
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let workspaceManager = global.workspace_manager;
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let newNumWorkspaces = workspaceManager.n_workspaces;
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for (let j = 0; j < newNumWorkspaces; j++) {
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let metaWorkspace = workspaceManager.get_workspace_by_index(j);
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let workspace;
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if (j >= this._workspaces.length) { /* added */
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workspace = new Workspace.Workspace(metaWorkspace, this._monitorIndex);
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this.add_actor(workspace);
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this._workspaces[j] = workspace;
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} else {
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workspace = this._workspaces[j];
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if (workspace.metaWorkspace != metaWorkspace) { /* removed */
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workspace.destroy();
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this._workspaces.splice(j, 1);
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} /* else kept */
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}
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}
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if (this._fullGeometry) {
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this._updateWorkspaceActors(false);
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this._syncFullGeometry();
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}
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if (this._actualGeometry)
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this._syncActualGeometry();
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}
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_activeWorkspaceChanged(_wm, _from, _to, _direction) {
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if (this._scrolling)
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return;
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this._updateWorkspaceActors(true);
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}
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_onDestroy() {
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super._onDestroy();
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this._scrollAdjustment.disconnect(this._onScrollId);
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Main.overview.disconnect(this._overviewShownId);
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global.window_manager.disconnect(this._switchWorkspaceNotifyId);
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let workspaceManager = global.workspace_manager;
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workspaceManager.disconnect(this._updateWorkspacesId);
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workspaceManager.disconnect(this._reorderWorkspacesId);
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}
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startTouchGesture() {
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this._gestureActive = true;
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}
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endTouchGesture() {
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this._gestureActive = false;
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// Make sure title captions etc are shown as necessary
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this._updateWorkspaceActors(true);
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this._updateVisibility();
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}
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// sync the workspaces' positions to the value of the scroll adjustment
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// and change the active workspace if appropriate
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_onScroll(adj) {
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if (adj.get_transition('value') !== null && !this._gestureActive)
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return;
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let workspaceManager = global.workspace_manager;
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let active = workspaceManager.get_active_workspace_index();
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let current = Math.round(adj.value);
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if (active != current && !this._gestureActive) {
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if (!this._workspaces[current]) {
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// The current workspace was destroyed. This could happen
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// when you are on the last empty workspace, and consolidate
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// windows using the thumbnail bar.
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// In that case, the intended behavior is to stay on the empty
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// workspace, which is the last one, so pick it.
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current = this._workspaces.length - 1;
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}
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let metaWorkspace = this._workspaces[current].metaWorkspace;
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metaWorkspace.activate(global.get_current_time());
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}
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if (adj.upper == 1)
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return;
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let last = this._workspaces.length - 1;
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if (workspaceManager.layout_rows == -1) {
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let firstWorkspaceY = this._workspaces[0].y;
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let lastWorkspaceY = this._workspaces[last].y;
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let workspacesHeight = lastWorkspaceY - firstWorkspaceY;
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let currentY = firstWorkspaceY;
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let newY = -adj.value / (adj.upper - 1) * workspacesHeight;
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let dy = newY - currentY;
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for (let i = 0; i < this._workspaces.length; i++) {
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this._workspaces[i].visible = Math.abs(i - adj.value) <= 1;
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this._workspaces[i].y += dy;
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}
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} else {
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let firstWorkspaceX = this._workspaces[0].x;
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let lastWorkspaceX = this._workspaces[last].x;
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let workspacesWidth = lastWorkspaceX - firstWorkspaceX;
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let currentX = firstWorkspaceX;
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let newX = -adj.value / (adj.upper - 1) * workspacesWidth;
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let dx = newX - currentX;
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for (let i = 0; i < this._workspaces.length; i++) {
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this._workspaces[i].visible = Math.abs(i - adj.value) <= 1;
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this._workspaces[i].x += dx;
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}
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}
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}
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});
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var ExtraWorkspaceView = GObject.registerClass(
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class ExtraWorkspaceView extends WorkspacesViewBase {
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_init(monitorIndex) {
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super._init(monitorIndex);
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this._workspace = new Workspace.Workspace(null, monitorIndex);
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this.add_actor(this._workspace);
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}
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_setReservedSlot(window) {
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this._workspace.setReservedSlot(window);
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}
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_syncFullGeometry() {
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this._workspace.setFullGeometry(this._fullGeometry);
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}
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_syncActualGeometry() {
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this._workspace.setActualGeometry(this._actualGeometry);
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}
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getActiveWorkspace() {
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return this._workspace;
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}
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animateToOverview(animationType) {
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if (animationType == AnimationType.ZOOM)
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this._workspace.zoomToOverview();
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else
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this._workspace.fadeToOverview();
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}
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animateFromOverview(animationType) {
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if (animationType == AnimationType.ZOOM)
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this._workspace.zoomFromOverview();
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else
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this._workspace.fadeFromOverview();
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}
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syncStacking(stackIndices) {
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this._workspace.syncStacking(stackIndices);
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}
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startTouchGesture() {
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}
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endTouchGesture() {
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}
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});
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var WorkspacesDisplay = GObject.registerClass(
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class WorkspacesDisplay extends St.Widget {
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_init(scrollAdjustment) {
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super._init({ clip_to_allocation: true });
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this.connect('notify::allocation', this._updateWorkspacesActualGeometry.bind(this));
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let workspaceManager = global.workspace_manager;
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this._scrollAdjustment = scrollAdjustment;
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this._switchWorkspaceId =
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global.window_manager.connect('switch-workspace',
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this._activeWorkspaceChanged.bind(this));
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this._reorderWorkspacesdId =
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workspaceManager.connect('workspaces-reordered',
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this._workspacesReordered.bind(this));
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let clickAction = new Clutter.ClickAction();
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clickAction.connect('clicked', action => {
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// Only switch to the workspace when there's no application
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// windows open. The problem is that it's too easy to miss
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// an app window and get the wrong one focused.
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let event = Clutter.get_current_event();
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let index = this._getMonitorIndexForEvent(event);
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if ((action.get_button() == 1 || action.get_button() == 0) &&
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this._workspacesViews[index].getActiveWorkspace().isEmpty())
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Main.overview.hide();
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});
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Main.overview.addAction(clickAction);
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this.bind_property('mapped', clickAction, 'enabled', GObject.BindingFlags.SYNC_CREATE);
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this._clickAction = clickAction;
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this._swipeTracker = new SwipeTracker.SwipeTracker(
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Main.layoutManager.overviewGroup, Shell.ActionMode.OVERVIEW);
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this._swipeTracker.connect('begin', this._switchWorkspaceBegin.bind(this));
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this._swipeTracker.connect('update', this._switchWorkspaceUpdate.bind(this));
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this._swipeTracker.connect('end', this._switchWorkspaceEnd.bind(this));
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this.bind_property('mapped', this._swipeTracker, 'enabled', GObject.BindingFlags.SYNC_CREATE);
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this._primaryIndex = Main.layoutManager.primaryIndex;
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this._workspacesViews = [];
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this._settings = new Gio.Settings({ schema_id: MUTTER_SCHEMA });
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this._settings.connect('changed::workspaces-only-on-primary',
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this._workspacesOnlyOnPrimaryChanged.bind(this));
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this._workspacesOnlyOnPrimaryChanged();
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this._notifyOpacityId = 0;
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this._restackedNotifyId = 0;
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this._scrollEventId = 0;
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this._keyPressEventId = 0;
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this._scrollTimeoutId = 0;
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this._fullGeometry = null;
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this._gestureActive = false; // touch(pad) gestures
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this._canScroll = true; // limiting scrolling speed
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this.connect('destroy', this._onDestroy.bind(this));
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}
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_onDestroy() {
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if (this._notifyOpacityId) {
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let parent = this.get_parent();
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if (parent)
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parent.disconnect(this._notifyOpacityId);
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this._notifyOpacityId = 0;
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}
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if (this._parentSetLater) {
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Meta.later_remove(this._parentSetLater);
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this._parentSetLater = 0;
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}
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if (this._scrollTimeoutId !== 0) {
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GLib.source_remove(this._scrollTimeoutId);
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this._scrollTimeoutId = 0;
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}
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global.window_manager.disconnect(this._switchWorkspaceId);
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global.workspace_manager.disconnect(this._reorderWorkspacesdId);
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}
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_workspacesReordered() {
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let workspaceManager = global.workspace_manager;
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this._scrollAdjustment.value =
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workspaceManager.get_active_workspace_index();
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}
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_activeWorkspaceChanged(_wm, _from, _to, _direction) {
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if (this._gestureActive)
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return;
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this._scrollToActive();
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}
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_scrollToActive() {
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let workspaceManager = global.workspace_manager;
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let active = workspaceManager.get_active_workspace_index();
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this._updateScrollAdjustment(active);
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}
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_updateScrollAdjustment(index) {
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if (this._gestureActive)
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return;
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this._scrollAdjustment.ease(index, {
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mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
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duration: WORKSPACE_SWITCH_TIME,
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});
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}
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_directionForProgress(progress) {
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if (global.workspace_manager.layout_rows === -1) {
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return progress > 0
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? Meta.MotionDirection.DOWN
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: Meta.MotionDirection.UP;
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} else if (this.text_direction === Clutter.TextDirection.RTL) {
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return progress > 0
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? Meta.MotionDirection.LEFT
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: Meta.MotionDirection.RIGHT;
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} else {
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return progress > 0
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? Meta.MotionDirection.RIGHT
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: Meta.MotionDirection.LEFT;
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}
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}
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_switchWorkspaceBegin(tracker, monitor) {
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if (this._workspacesOnlyOnPrimary && monitor !== this._primaryIndex)
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return;
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let workspaceManager = global.workspace_manager;
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let adjustment = this._scrollAdjustment;
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if (this._gestureActive)
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adjustment.remove_transition('value');
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tracker.orientation = workspaceManager.layout_rows !== -1
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? Clutter.Orientation.HORIZONTAL
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: Clutter.Orientation.VERTICAL;
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for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].startTouchGesture();
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
let geometry = monitor === this._primaryIndex
|
|
? this._fullGeometry : monitors[monitor];
|
|
let distance = global.workspace_manager.layout_rows === -1
|
|
? geometry.height : geometry.width;
|
|
|
|
let progress = adjustment.value / adjustment.page_size;
|
|
let points = Array.from(
|
|
{ length: workspaceManager.n_workspaces }, (v, i) => i);
|
|
|
|
tracker.confirmSwipe(distance, points, progress, Math.round(progress));
|
|
|
|
this._gestureActive = true;
|
|
}
|
|
|
|
_switchWorkspaceUpdate(tracker, progress) {
|
|
let adjustment = this._scrollAdjustment;
|
|
adjustment.value = progress * adjustment.page_size;
|
|
}
|
|
|
|
_switchWorkspaceEnd(tracker, duration, endProgress) {
|
|
this._clickAction.release();
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWorkspace = workspaceManager.get_active_workspace();
|
|
let newWs = workspaceManager.get_workspace_by_index(endProgress);
|
|
|
|
this._scrollAdjustment.ease(endProgress, {
|
|
mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
|
|
duration,
|
|
onComplete: () => {
|
|
if (newWs !== activeWorkspace)
|
|
newWs.activate(global.get_current_time());
|
|
this._endTouchGesture();
|
|
},
|
|
});
|
|
}
|
|
|
|
_endTouchGesture() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].endTouchGesture();
|
|
this._gestureActive = false;
|
|
}
|
|
|
|
vfunc_navigate_focus(from, direction) {
|
|
return this._getPrimaryView().navigate_focus(from, direction, false);
|
|
}
|
|
|
|
show(fadeOnPrimary) {
|
|
this._updateWorkspacesViews();
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
let animationType;
|
|
if (fadeOnPrimary && i == this._primaryIndex)
|
|
animationType = AnimationType.FADE;
|
|
else
|
|
animationType = AnimationType.ZOOM;
|
|
this._workspacesViews[i].animateToOverview(animationType);
|
|
}
|
|
|
|
this._restackedNotifyId =
|
|
Main.overview.connect('windows-restacked',
|
|
this._onRestacked.bind(this));
|
|
if (this._scrollEventId == 0)
|
|
this._scrollEventId = Main.overview.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
|
|
if (this._keyPressEventId == 0)
|
|
this._keyPressEventId = global.stage.connect('key-press-event', this._onKeyPressEvent.bind(this));
|
|
}
|
|
|
|
animateFromOverview(fadeOnPrimary) {
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
let animationType;
|
|
if (fadeOnPrimary && i == this._primaryIndex)
|
|
animationType = AnimationType.FADE;
|
|
else
|
|
animationType = AnimationType.ZOOM;
|
|
this._workspacesViews[i].animateFromOverview(animationType);
|
|
}
|
|
}
|
|
|
|
hide() {
|
|
if (this._restackedNotifyId > 0) {
|
|
Main.overview.disconnect(this._restackedNotifyId);
|
|
this._restackedNotifyId = 0;
|
|
}
|
|
if (this._scrollEventId > 0) {
|
|
Main.overview.disconnect(this._scrollEventId);
|
|
this._scrollEventId = 0;
|
|
}
|
|
if (this._keyPressEventId > 0) {
|
|
global.stage.disconnect(this._keyPressEventId);
|
|
this._keyPressEventId = 0;
|
|
}
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].destroy();
|
|
this._workspacesViews = [];
|
|
}
|
|
|
|
_workspacesOnlyOnPrimaryChanged() {
|
|
this._workspacesOnlyOnPrimary = this._settings.get_boolean('workspaces-only-on-primary');
|
|
|
|
if (!Main.overview.visible)
|
|
return;
|
|
|
|
this._updateWorkspacesViews();
|
|
}
|
|
|
|
_updateWorkspacesViews() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].destroy();
|
|
|
|
this._primaryIndex = Main.layoutManager.primaryIndex;
|
|
this._workspacesViews = [];
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let view;
|
|
if (this._workspacesOnlyOnPrimary && i != this._primaryIndex)
|
|
view = new ExtraWorkspaceView(i);
|
|
else
|
|
view = new WorkspacesView(i, this._scrollAdjustment);
|
|
|
|
// HACK: Avoid spurious allocation changes while updating views
|
|
view.hide();
|
|
|
|
this._workspacesViews.push(view);
|
|
Main.layoutManager.overviewGroup.add_actor(view);
|
|
}
|
|
|
|
this._workspacesViews.forEach(v => v.show());
|
|
|
|
this._updateWorkspacesFullGeometry();
|
|
this._updateWorkspacesActualGeometry();
|
|
}
|
|
|
|
_getMonitorIndexForEvent(event) {
|
|
let [x, y] = event.get_coords();
|
|
let rect = new Meta.Rectangle({ x, y, width: 1, height: 1 });
|
|
return global.display.get_monitor_index_for_rect(rect);
|
|
}
|
|
|
|
_getPrimaryView() {
|
|
if (!this._workspacesViews.length)
|
|
return null;
|
|
return this._workspacesViews[this._primaryIndex];
|
|
}
|
|
|
|
activeWorkspaceHasMaximizedWindows() {
|
|
return this._getPrimaryView().getActiveWorkspace().hasMaximizedWindows();
|
|
}
|
|
|
|
vfunc_parent_set(oldParent) {
|
|
if (oldParent && this._notifyOpacityId)
|
|
oldParent.disconnect(this._notifyOpacityId);
|
|
this._notifyOpacityId = 0;
|
|
|
|
if (this._parentSetLater)
|
|
return;
|
|
|
|
this._parentSetLater = Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => {
|
|
this._parentSetLater = 0;
|
|
let newParent = this.get_parent();
|
|
if (!newParent)
|
|
return;
|
|
|
|
// This is kinda hackish - we want the primary view to
|
|
// appear as parent of this, though in reality it
|
|
// is added directly to Main.layoutManager.overviewGroup
|
|
this._notifyOpacityId = newParent.connect('notify::opacity', () => {
|
|
let opacity = this.get_parent().opacity;
|
|
let primaryView = this._getPrimaryView();
|
|
if (!primaryView)
|
|
return;
|
|
primaryView.opacity = opacity;
|
|
primaryView.visible = opacity != 0;
|
|
});
|
|
});
|
|
}
|
|
|
|
// This geometry should always be the fullest geometry
|
|
// the workspaces switcher can ever be allocated, as if
|
|
// the sliding controls were never slid in at all.
|
|
setWorkspacesFullGeometry(geom) {
|
|
this._fullGeometry = geom;
|
|
this._updateWorkspacesFullGeometry();
|
|
}
|
|
|
|
_updateWorkspacesFullGeometry() {
|
|
if (!this._workspacesViews.length)
|
|
return;
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let geometry = i == this._primaryIndex ? this._fullGeometry : monitors[i];
|
|
this._workspacesViews[i].setFullGeometry(geometry);
|
|
}
|
|
}
|
|
|
|
_updateWorkspacesActualGeometry() {
|
|
if (!this._workspacesViews.length)
|
|
return;
|
|
|
|
let [x, y] = this.get_transformed_position();
|
|
let allocation = this.allocation;
|
|
let width = allocation.x2 - allocation.x1;
|
|
let height = allocation.y2 - allocation.y1;
|
|
let primaryGeometry = { x, y, width, height };
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let geometry = i == this._primaryIndex ? primaryGeometry : monitors[i];
|
|
this._workspacesViews[i].setActualGeometry(geometry);
|
|
}
|
|
}
|
|
|
|
_onRestacked(overview, stackIndices) {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].syncStacking(stackIndices);
|
|
}
|
|
|
|
_onScrollEvent(actor, event) {
|
|
if (this._swipeTracker.canHandleScrollEvent(event))
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (!this.mapped)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (this._workspacesOnlyOnPrimary &&
|
|
this._getMonitorIndexForEvent(event) != this._primaryIndex)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (!this._canScroll)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWs = workspaceManager.get_active_workspace();
|
|
let ws;
|
|
switch (event.get_scroll_direction()) {
|
|
case Clutter.ScrollDirection.UP:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.UP);
|
|
break;
|
|
case Clutter.ScrollDirection.DOWN:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN);
|
|
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;
|
|
}
|
|
Main.wm.actionMoveWorkspace(ws);
|
|
|
|
this._canScroll = false;
|
|
this._scrollTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
|
|
WORKSPACE_SWITCH_TIME, () => {
|
|
this._canScroll = true;
|
|
this._scrollTimeoutId = 0;
|
|
return GLib.SOURCE_REMOVE;
|
|
}
|
|
);
|
|
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
|
|
_onKeyPressEvent(actor, event) {
|
|
if (!this.mapped)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWs = workspaceManager.get_active_workspace();
|
|
let ws;
|
|
switch (event.get_key_symbol()) {
|
|
case Clutter.KEY_Page_Up:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.UP);
|
|
break;
|
|
case Clutter.KEY_Page_Down:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN);
|
|
break;
|
|
default:
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
Main.wm.actionMoveWorkspace(ws);
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
});
|