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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:54:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:54:43 +0000
commite4283f6d48b98e764b988b43bbc86b9d52e6ec94 (patch)
treec8f7f7a6c2f5faa2942d27cefc6fd46cca492656 /js/ui/osdWindow.js
parentInitial commit. (diff)
downloadgnome-shell-e4283f6d48b98e764b988b43bbc86b9d52e6ec94.tar.xz
gnome-shell-e4283f6d48b98e764b988b43bbc86b9d52e6ec94.zip
Adding upstream version 43.9.upstream/43.9upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/ui/osdWindow.js')
-rw-r--r--js/ui/osdWindow.js192
1 files changed, 192 insertions, 0 deletions
diff --git a/js/ui/osdWindow.js b/js/ui/osdWindow.js
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+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported OsdWindowManager */
+
+const { Clutter, GLib, GObject, Meta, St } = imports.gi;
+
+const BarLevel = imports.ui.barLevel;
+const Layout = imports.ui.layout;
+const Main = imports.ui.main;
+
+var HIDE_TIMEOUT = 1500;
+var FADE_TIME = 100;
+var LEVEL_ANIMATION_TIME = 100;
+
+var OsdWindow = GObject.registerClass(
+class OsdWindow extends Clutter.Actor {
+ _init(monitorIndex) {
+ super._init({
+ x_expand: true,
+ y_expand: true,
+ x_align: Clutter.ActorAlign.CENTER,
+ y_align: Clutter.ActorAlign.END,
+ });
+
+ this._monitorIndex = monitorIndex;
+ let constraint = new Layout.MonitorConstraint({ index: monitorIndex });
+ this.add_constraint(constraint);
+
+ this._hbox = new St.BoxLayout({
+ style_class: 'osd-window',
+ });
+ this.add_actor(this._hbox);
+
+ this._icon = new St.Icon({ y_expand: true });
+ this._hbox.add_child(this._icon);
+
+ this._vbox = new St.BoxLayout({
+ vertical: true,
+ y_align: Clutter.ActorAlign.CENTER,
+ });
+ this._hbox.add_child(this._vbox);
+
+ this._label = new St.Label();
+ this._vbox.add_child(this._label);
+
+ this._level = new BarLevel.BarLevel({
+ style_class: 'level',
+ value: 0,
+ });
+ this._vbox.add_child(this._level);
+
+ this._hideTimeoutId = 0;
+ this._reset();
+ Main.uiGroup.add_child(this);
+ }
+
+ _updateBoxVisibility() {
+ this._vbox.visible = [...this._vbox].some(c => c.visible);
+ }
+
+ setIcon(icon) {
+ this._icon.gicon = icon;
+ }
+
+ setLabel(label) {
+ this._label.visible = label != undefined;
+ if (label)
+ this._label.text = label;
+ this._updateBoxVisibility();
+ }
+
+ setLevel(value) {
+ this._level.visible = value != undefined;
+ if (value != undefined) {
+ if (this.visible) {
+ this._level.ease_property('value', value, {
+ mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+ duration: LEVEL_ANIMATION_TIME,
+ });
+ } else {
+ this._level.value = value;
+ }
+ }
+ this._updateBoxVisibility();
+ }
+
+ setMaxLevel(maxLevel = 1) {
+ this._level.maximum_value = maxLevel;
+ }
+
+ show() {
+ if (!this._icon.gicon)
+ return;
+
+ if (!this.visible) {
+ Meta.disable_unredirect_for_display(global.display);
+ super.show();
+ this.opacity = 0;
+ this.get_parent().set_child_above_sibling(this, null);
+
+ this.ease({
+ opacity: 255,
+ duration: FADE_TIME,
+ mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+ });
+ }
+
+ if (this._hideTimeoutId)
+ GLib.source_remove(this._hideTimeoutId);
+ this._hideTimeoutId = GLib.timeout_add(
+ GLib.PRIORITY_DEFAULT, HIDE_TIMEOUT, this._hide.bind(this));
+ GLib.Source.set_name_by_id(this._hideTimeoutId, '[gnome-shell] this._hide');
+ }
+
+ cancel() {
+ if (!this._hideTimeoutId)
+ return;
+
+ GLib.source_remove(this._hideTimeoutId);
+ this._hide();
+ }
+
+ _hide() {
+ this._hideTimeoutId = 0;
+ this.ease({
+ opacity: 0,
+ duration: FADE_TIME,
+ mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+ onComplete: () => {
+ this._reset();
+ Meta.enable_unredirect_for_display(global.display);
+ },
+ });
+ return GLib.SOURCE_REMOVE;
+ }
+
+ _reset() {
+ super.hide();
+ this.setLabel(null);
+ this.setMaxLevel(null);
+ this.setLevel(null);
+ }
+});
+
+var OsdWindowManager = class {
+ constructor() {
+ this._osdWindows = [];
+ Main.layoutManager.connect('monitors-changed',
+ this._monitorsChanged.bind(this));
+ this._monitorsChanged();
+ }
+
+ _monitorsChanged() {
+ for (let i = 0; i < Main.layoutManager.monitors.length; i++) {
+ if (this._osdWindows[i] == undefined)
+ this._osdWindows[i] = new OsdWindow(i);
+ }
+
+ for (let i = Main.layoutManager.monitors.length; i < this._osdWindows.length; i++) {
+ this._osdWindows[i].destroy();
+ this._osdWindows[i] = null;
+ }
+
+ this._osdWindows.length = Main.layoutManager.monitors.length;
+ }
+
+ _showOsdWindow(monitorIndex, icon, label, level, maxLevel) {
+ this._osdWindows[monitorIndex].setIcon(icon);
+ this._osdWindows[monitorIndex].setLabel(label);
+ this._osdWindows[monitorIndex].setMaxLevel(maxLevel);
+ this._osdWindows[monitorIndex].setLevel(level);
+ this._osdWindows[monitorIndex].show();
+ }
+
+ show(monitorIndex, icon, label, level, maxLevel) {
+ if (monitorIndex != -1) {
+ for (let i = 0; i < this._osdWindows.length; i++) {
+ if (i == monitorIndex)
+ this._showOsdWindow(i, icon, label, level, maxLevel);
+ else
+ this._osdWindows[i].cancel();
+ }
+ } else {
+ for (let i = 0; i < this._osdWindows.length; i++)
+ this._showOsdWindow(i, icon, label, level, maxLevel);
+ }
+ }
+
+ hideAll() {
+ for (let i = 0; i < this._osdWindows.length; i++)
+ this._osdWindows[i].cancel();
+ }
+};