summaryrefslogtreecommitdiffstats
path: root/extensions/44/vertical-workspaces/lib/workspaceAnimation.js
diff options
context:
space:
mode:
Diffstat (limited to 'extensions/44/vertical-workspaces/lib/workspaceAnimation.js')
-rw-r--r--extensions/44/vertical-workspaces/lib/workspaceAnimation.js184
1 files changed, 184 insertions, 0 deletions
diff --git a/extensions/44/vertical-workspaces/lib/workspaceAnimation.js b/extensions/44/vertical-workspaces/lib/workspaceAnimation.js
new file mode 100644
index 0000000..07008c6
--- /dev/null
+++ b/extensions/44/vertical-workspaces/lib/workspaceAnimation.js
@@ -0,0 +1,184 @@
+/**
+ * V-Shell (Vertical Workspaces)
+ * workspacesAnimation.js
+ *
+ * @author GdH <G-dH@github.com>
+ * @copyright 2022 - 2023
+ * @license GPL-3.0
+ *
+ */
+
+'use strict';
+const Main = imports.ui.main;
+const WorkspaceSwitcherPopup = imports.ui.workspaceSwitcherPopup;
+const WorkspaceAnimation = imports.ui.workspaceAnimation;
+const Me = imports.misc.extensionUtils.getCurrentExtension();
+const _Util = Me.imports.lib.util;
+
+// first reference to constant defined using const in other module returns undefined, the MonitorGroup const will remain empty and unused
+let MonitorGroupDummy = WorkspaceAnimation.MonitorGroup;
+MonitorGroupDummy = null;
+
+let _origBaseDistance;
+let _wsAnimationSwipeBeginId;
+let _wsAnimationSwipeUpdateId;
+let _wsAnimationSwipeEndId;
+
+let _overrides;
+let opt;
+let _firstRun = true;
+
+function update(reset = false) {
+ opt = Me.imports.lib.settings.opt;
+ const moduleEnabled = opt.get('workspaceAnimationModule', true);
+ reset = reset || !moduleEnabled;
+
+ // don't even touch this module if disabled
+ if (_firstRun && reset)
+ return;
+
+ _firstRun = false;
+
+ if (_overrides)
+ _overrides.removeAll();
+
+ if (reset || !moduleEnabled) {
+ _connectWsAnimationSwipeTracker(true);
+ _overrideMonitorGroupProperty(true);
+ _overrides = null;
+ opt = null;
+ return;
+ }
+
+ if (opt.STATIC_WS_SWITCHER_BG) {
+ _overrides = new _Util.Overrides();
+ _overrideMonitorGroupProperty();
+ _overrides.addOverride('WorkspaceAnimationMonitorGroup', WorkspaceAnimation.MonitorGroup.prototype, MonitorGroup);
+ }
+
+ _connectWsAnimationSwipeTracker();
+}
+
+// remove spacing between workspaces during transition to remove flashing wallpaper between workspaces with maximized windows
+function _overrideMonitorGroupProperty(reset = false) {
+ if (!_origBaseDistance)
+ _origBaseDistance = Object.getOwnPropertyDescriptor(WorkspaceAnimation.MonitorGroup.prototype, 'baseDistance').get;
+
+ let getter;
+ if (reset) {
+ if (_origBaseDistance)
+ getter = { get: _origBaseDistance };
+ } else {
+ getter = {
+ get() {
+ // const spacing = 100 * imports.gi.St.ThemeContext.get_for_stage(global.stage).scale_factor;
+ const spacing = 0;
+ if (global.workspace_manager.layout_rows === -1)
+ return this._monitor.height + spacing + (opt.PANEL_MODE ? Main.panel.height : 0); // compensation for hidden panel
+ else
+ return this._monitor.width + spacing;
+ },
+ };
+ }
+
+ if (getter)
+ Object.defineProperty(WorkspaceAnimation.MonitorGroup.prototype, 'baseDistance', getter);
+}
+
+const MonitorGroup = {
+ // injection to _init()
+ after__init() {
+ // we have two options to implement static bg feature
+ // one is adding background to monitorGroup
+ // but this one has disadvantage - sticky windows will be always on top of animated windows
+ // which is bad for conky, for example, that window should be always below
+ /* this._bgManager = new Background.BackgroundManager({
+ container: this,
+ monitorIndex: this._monitor.index,
+ controlPosition: false,
+ });*/
+
+ // the second option is to make background of the monitorGroup transparent so the real desktop content will stay visible,
+ // hide windows that should be animated and keep only sticky windows
+ // we can keep certain sticky windows bellow and also extensions like DING (icons on desktop) will stay visible
+ this.set_style('background-color: transparent;');
+ // stickyGroup holds the Always on Visible Workspace windows to keep them static and above other windows during animation
+ const stickyGroup = this.get_children()[1];
+ stickyGroup._windowRecords.forEach(r => {
+ const metaWin = r.windowActor.metaWindow;
+ // conky is sticky but should never get above other windows during ws animation
+ // so we hide it from the overlay group, we will see the original if not covered by other windows
+ if (metaWin.wm_class === 'conky')
+ r.clone.opacity = 0;
+ });
+ this._hiddenWindows = [];
+ // remove (hide) background wallpaper from the animation, we will see the original one
+ this._workspaceGroups.forEach(w => {
+ w._background.opacity = 0;
+ });
+ // hide (scale to 0) all non-sticky windows, their clones will be animated
+ global.get_window_actors().forEach(actor => {
+ const metaWin = actor.metaWindow;
+ if (metaWin?.get_monitor() === this._monitor.index && !(metaWin?.wm_class === 'conky' && metaWin?.is_on_all_workspaces())) { //* && !w.is_on_all_workspaces()*/) {
+ // hide original window. we cannot use opacity since it also affects clones.
+ // scaling them to 0 works well
+ actor.scale_x = 0;
+ this._hiddenWindows.push(actor);
+ }
+ });
+
+ // restore all hidden windows at the end of animation
+ // todo - actors removed during transition need to be removed from the list to avoid access to destroyed actor
+ this.connect('destroy', () => {
+ this._hiddenWindows.forEach(actor => {
+ actor.scale_x = 1;
+ });
+ });
+ },
+};
+
+function _connectWsAnimationSwipeTracker(reset = false) {
+ if (reset) {
+ if (_wsAnimationSwipeBeginId) {
+ Main.wm._workspaceAnimation._swipeTracker.disconnect(_wsAnimationSwipeBeginId);
+ _wsAnimationSwipeBeginId = 0;
+ }
+ if (_wsAnimationSwipeEndId) {
+ Main.wm._workspaceAnimation._swipeTracker.disconnect(_wsAnimationSwipeEndId);
+ _wsAnimationSwipeEndId = 0;
+ }
+ } else if (!_wsAnimationSwipeBeginId) {
+ // display ws switcher popup when gesture begins and connect progress
+ _wsAnimationSwipeBeginId = Main.wm._workspaceAnimation._swipeTracker.connect('begin', () => _connectWsAnimationProgress(true));
+ // we want to be sure that popup with the final ws index show up when gesture ends
+ _wsAnimationSwipeEndId = Main.wm._workspaceAnimation._swipeTracker.connect('end', (tracker, duration, endProgress) => _connectWsAnimationProgress(false, endProgress));
+ }
+}
+
+function _connectWsAnimationProgress(connect, endProgress = null) {
+ if (Main.overview.visible)
+ return;
+
+ if (connect && !_wsAnimationSwipeUpdateId) {
+ _wsAnimationSwipeUpdateId = Main.wm._workspaceAnimation._swipeTracker.connect('update', (tracker, progress) => _showWsSwitcherPopup(progress));
+ } else if (!connect && _wsAnimationSwipeUpdateId) {
+ Main.wm._workspaceAnimation._swipeTracker.disconnect(_wsAnimationSwipeUpdateId);
+ _wsAnimationSwipeUpdateId = 0;
+ _showWsSwitcherPopup(Math.round(endProgress));
+ }
+}
+
+function _showWsSwitcherPopup(progress) {
+ if (Main.overview.visible)
+ return;
+
+ const wsIndex = Math.round(progress);
+ if (Main.wm._workspaceSwitcherPopup === null) {
+ Main.wm._workspaceSwitcherPopup = new WorkspaceSwitcherPopup.WorkspaceSwitcherPopup();
+ Main.wm._workspaceSwitcherPopup.connect('destroy', () => {
+ Main.wm._workspaceSwitcherPopup = null;
+ });
+ }
+
+ Main.wm._workspaceSwitcherPopup.display(wsIndex);
+}