601 lines
26 KiB
JavaScript
601 lines
26 KiB
JavaScript
/*
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* Copyright 2019 Abakkk
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* Copyright 2024 Dave Prowse
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-FileCopyrightText: 2019 Abakkk
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* SPDX-License-Identifier: GPL-3.0-or-later
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* SPDX-FileContributor: Modified by Dave Prowse
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*/
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/* jslint esversion: 6 (2019) */
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/* eslint version: 9.16 (2024) */
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/* exported init */
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import Meta from 'gi://Meta';
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import Shell from 'gi://Shell';
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import St from 'gi://St';
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import Clutter from 'gi://Clutter';
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import * as Main from 'resource:///org/gnome/shell/ui/main.js';
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import * as OsdWindow from 'resource:///org/gnome/shell/ui/osdWindow.js';
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import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
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import {gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
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import * as Area from './area.js';
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import * as Helper from './helper.js';
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import { SHELL_MAJOR_VERSION } from './utils.js';
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// AreaManager assigns one DrawingArea per monitor (updateAreas()),
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// distributes keybinding callbacks to the active area
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// and handles stylesheet and monitor changes.
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export class AreaManager {
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constructor(extension) {
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this._extension = extension;
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// Store references to settings instances from extension
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this._settings = extension.settings;
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this._internalShortcutSettings = extension.internalShortcutSettings;
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this._drawingSettings = extension.drawingSettings;
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this._SHELL_MAJOR_VERSION = SHELL_MAJOR_VERSION;
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this._HIDE_TIMEOUT_LONG = 2500;
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this._DRAWING_ACTION_MODE = Math.pow(2,14);
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this._WRITING_ACTION_MODE = Math.pow(2,15);
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this._WARNING_COLOR_STYLE_CLASS_NAME = 'login-dialog-message-warning';
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}
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enable() {
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this.areas = [];
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this.activeArea = null;
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this.grab = null;
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Main.wm.addKeybinding('toggle-drawing',
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this._settings,
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Meta.KeyBindingFlags.NONE,
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Shell.ActionMode.ALL,
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this.toggleDrawing.bind(this));
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Main.wm.addKeybinding('toggle-modal',
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this._settings,
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Meta.KeyBindingFlags.NONE,
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Shell.ActionMode.ALL,
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this.toggleModal.bind(this));
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Main.wm.addKeybinding('erase-drawings',
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this._settings,
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Meta.KeyBindingFlags.NONE,
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Shell.ActionMode.ALL,
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this.eraseDrawings.bind(this));
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this.updateAreas();
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this.monitorChangedHandler = Main.layoutManager.connect('monitors-changed', this.updateAreas.bind(this));
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this.updateIndicator();
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this.indicatorSettingHandler = this._settings.connect('changed::indicator-disabled', this.updateIndicator.bind(this));
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this.desktopSettingHandler = this._settings.connect('changed::drawing-on-desktop', this.onDesktopSettingChanged.bind(this));
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this.persistentOverRestartsSettingHandler = this._settings.connect('changed::persistent-over-restarts', this.onPersistentOverRestartsSettingChanged.bind(this));
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this.persistentOverTogglesSettingHandler = this._settings.connect('changed::persistent-over-toggles', this.onPersistentOverTogglesSettingChanged.bind(this));
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}
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get persistentOverToggles() {
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return this._settings.get_boolean('persistent-over-toggles');
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}
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get persistentOverRestarts() {
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return this._settings.get_boolean('persistent-over-toggles') && this._settings.get_boolean('persistent-over-restarts');
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}
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get onDesktop() {
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return this._settings.get_boolean('persistent-over-toggles') && this._settings.get_boolean('drawing-on-desktop');
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}
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get toolPalette() {
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return this._extension.getSettings(this._extension.metadata['settings-schema'] + '.drawing').get_value('tool-palette').deep_unpack()
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}
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get toolColor() {
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return this._extension.getSettings(this._extension.metadata['settings-schema'] + '.drawing').get_string("tool-color")
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}
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get toolSize() {
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return this._extension.getSettings(this._extension.metadata['settings-schema'] + '.drawing').get_int('tool-size');
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}
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onDesktopSettingChanged() {
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if (this.onDesktop)
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this.areas.forEach(area => area.show());
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else
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this.areas.forEach(area => area.hide());
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}
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onPersistentOverRestartsSettingChanged() {
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if (this.persistentOverRestarts)
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this.areas[Main.layoutManager.primaryIndex].syncPersistent();
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}
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onPersistentOverTogglesSettingChanged() {
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if (!this.persistentOverToggles && !this.activeArea)
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this.eraseDrawings();
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this.onPersistentOverRestartsSettingChanged();
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this.onDesktopSettingChanged();
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}
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updateIndicator() {
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if (this.indicator) {
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this.indicator.disable();
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this.indicator = null;
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}
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if (!this._settings.get_boolean('indicator-disabled')) {
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this.indicator = new DrawingIndicator();
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this.indicator.enable();
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}
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}
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updateAreas() {
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if (this.activeArea)
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this.toggleDrawing();
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this.removeAreas();
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this.monitors = Main.layoutManager.monitors;
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let toolConf = {
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"toolPalette" : this.toolPalette,
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"toolColor" : this.toolColor,
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"toolSize" : this.toolSize
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};
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for (let i = 0; i < this.monitors.length; i++) {
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let monitor = this.monitors[i];
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let helper = new Helper.DrawingHelper(this._extension, { name: 'drawOnGnomeHelper' + i }, monitor);
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let loadPersistent = i == Main.layoutManager.primaryIndex && this.persistentOverRestarts;
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// Some utils for the drawing area menus.
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let areaManagerUtils = {
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getHiddenList: () => this.hiddenList || null,
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togglePanelAndDockOpacity: this.togglePanelAndDockOpacity.bind(this),
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openPreferences: this.openPreferences.bind(this)
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};
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let area = new Area.DrawingArea(this._extension, { name: 'drawOnGnomeArea' + i }, monitor, helper, areaManagerUtils, loadPersistent, toolConf);
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Main.layoutManager._backgroundGroup.insert_child_above(area, Main.layoutManager._bgManagers[i].backgroundActor);
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if (!this.onDesktop)
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area.hide();
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area.set_position(monitor.x, monitor.y);
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area.set_size(monitor.width, monitor.height);
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area.leaveDrawingHandler = area.connect('leave-drawing-mode', this.toggleDrawing.bind(this));
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area.pointerCursorChangedHandler = area.connect('pointer-cursor-changed', this.setCursor.bind(this));
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area.showOsdHandler = area.connect('show-osd', this.showOsd.bind(this));
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this.areas.push(area);
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}
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}
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addInternalKeybindings() {
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// unavailable when writing
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this.internalKeybindings1 = {
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'undo': this.activeArea.undo.bind(this.activeArea),
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'redo': this.activeArea.redo.bind(this.activeArea),
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'delete-last-element': this.activeArea.deleteLastElement.bind(this.activeArea),
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'smooth-last-element': this.activeArea.smoothLastElement.bind(this.activeArea),
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'increment-line-width': () => this.activeArea.incrementLineWidth(1),
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'decrement-line-width': () => this.activeArea.incrementLineWidth(-1),
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'increment-line-width-more': () => this.activeArea.incrementLineWidth(5),
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'decrement-line-width-more': () => this.activeArea.incrementLineWidth(-5),
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'paste-image-files': this.activeArea.pasteImageFiles.bind(this.activeArea),
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'switch-linejoin': this.activeArea.switchLineJoin.bind(this.activeArea),
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'switch-linecap': this.activeArea.switchLineCap.bind(this.activeArea),
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// Removed 'switch-fill-rule' - moved to internalKeybindings2 - intermittent issue of fill rule shortcut
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'switch-dash' : this.activeArea.switchDash.bind(this.activeArea),
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'switch-fill' : this.activeArea.switchFill.bind(this.activeArea),
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'switch-image-file' : this.activeArea.switchImageFile.bind(this.activeArea, false),
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'switch-image-file-reverse' : this.activeArea.switchImageFile.bind(this.activeArea, true),
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'select-none-shape': () => this.activeArea.selectTool(Area.Tool.NONE),
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'select-line-shape': () => this.activeArea.selectTool(Area.Tool.LINE),
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'select-arrow-shape': () => this.activeArea.selectTool(Area.Tool.ARROW),
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'select-laser-shape': () => {
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if (this.activeArea.currentTool === Area.Tool.LASER) {
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this.activeArea.stopLaserPointer();
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this.activeArea.selectTool(Area.Tool.NONE); // Always go to pencil
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} else {
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this.activeArea.selectTool(Area.Tool.LASER);
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}
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},
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'select-highlighter-shape': () => this.activeArea.selectTool(Area.Tool.HIGHLIGHTER),
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'select-ellipse-shape': () => this.activeArea.selectTool(Area.Tool.ELLIPSE),
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'select-rectangle-shape': () => this.activeArea.selectTool(Area.Tool.RECTANGLE),
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'select-text-shape': () => this.activeArea.selectTool(Area.Tool.TEXT),
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'select-image-shape': () => this.activeArea.selectTool(Area.Tool.IMAGE),
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'select-polygon-shape': () => this.activeArea.selectTool(Area.Tool.POLYGON),
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'select-polyline-shape': () => this.activeArea.selectTool(Area.Tool.POLYLINE),
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'select-move-tool': () => this.activeArea.selectTool(Area.Tool.MOVE),
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'select-resize-tool': () => this.activeArea.selectTool(Area.Tool.RESIZE),
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'select-mirror-tool': () => this.activeArea.selectTool(Area.Tool.MIRROR)
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};
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// available when writing
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this.internalKeybindings2 = {
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'export-to-svg': this.activeArea.exportToSvg.bind(this.activeArea),
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'save-as-json': this.activeArea.saveAsJson.bind(this.activeArea, true, null),
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'open-previous-json': this.activeArea.loadPreviousJson.bind(this.activeArea),
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'open-next-json': this.activeArea.loadNextJson.bind(this.activeArea),
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'pick-color': this.activeArea.pickColor.bind(this.activeArea),
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'toggle-background': this.activeArea.toggleBackground.bind(this.activeArea),
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'toggle-grid': this.activeArea.toggleGrid.bind(this.activeArea),
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'toggle-square-area': this.activeArea.toggleSquareArea.bind(this.activeArea),
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'switch-color-palette': this.activeArea.switchColorPalette.bind(this.activeArea, false),
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'switch-color-palette-reverse': this.activeArea.switchColorPalette.bind(this.activeArea, true),
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'switch-font-family': this.activeArea.switchFontFamily.bind(this.activeArea, false),
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'switch-font-family-reverse': this.activeArea.switchFontFamily.bind(this.activeArea, true),
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'switch-font-weight': this.activeArea.switchFontWeight.bind(this.activeArea),
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'switch-font-style': this.activeArea.switchFontStyle.bind(this.activeArea),
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'switch-text-alignment': this.activeArea.switchTextAlignment.bind(this.activeArea),
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'toggle-panel-and-dock-visibility': this.togglePanelAndDockOpacity.bind(this),
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'toggle-help': this.activeArea.toggleHelp.bind(this.activeArea),
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'open-preferences': this.openPreferences.bind(this)
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};
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for (let key in this.internalKeybindings1) {
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Main.wm.addKeybinding(key,
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this._extension.getSettings(this._extension.metadata['settings-schema'] + '.internal-shortcuts'),
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Meta.KeyBindingFlags.NONE,
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this._DRAWING_ACTION_MODE,
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this.internalKeybindings1[key]);
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}
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for (let key in this.internalKeybindings2) {
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Main.wm.addKeybinding(key,
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this._extension.getSettings(this._extension.metadata['settings-schema'] + '.internal-shortcuts'),
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Meta.KeyBindingFlags.NONE,
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this._DRAWING_ACTION_MODE | this._WRITING_ACTION_MODE,
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this.internalKeybindings2[key]);
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}
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for (let i = 1; i < 10; i++) {
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let iCaptured = i;
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Main.wm.addKeybinding('select-color' + i,
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this._extension.getSettings(this._extension.metadata['settings-schema'] + '.internal-shortcuts'),
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Meta.KeyBindingFlags.NONE,
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this._DRAWING_ACTION_MODE | this._WRITING_ACTION_MODE,
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this.activeArea.selectColor.bind(this.activeArea, iCaptured - 1));
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}
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}
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removeInternalKeybindings() {
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for (let key in this.internalKeybindings1)
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Main.wm.removeKeybinding(key);
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for (let key in this.internalKeybindings2)
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Main.wm.removeKeybinding(key);
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for (let i = 1; i < 10; i++)
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Main.wm.removeKeybinding('select-color' + i);
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}
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openPreferences() {
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if (this.activeArea)
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this.toggleDrawing();
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this._extension.openPreferences();
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}
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eraseDrawings() {
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this.areas.forEach(area => area.erase());
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if (this.persistentOverRestarts)
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this.areas[Main.layoutManager.primaryIndex].savePersistent();
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}
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togglePanelAndDockOpacity() {
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if (this.hiddenList) {
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this.hiddenList.forEach(item => item.actor.set_opacity(item.oldOpacity));
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this.hiddenList = null;
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} else {
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let activeIndex = this.areas.indexOf(this.activeArea);
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// dash-to-dock - disabled (user doesn't want dash hidden)
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let dtdContainers = [];
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// OLD CODE (kept as comment for reference):
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// let dtdContainers = Main.uiGroup.get_children().filter((actor) => {
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// return actor.name && actor.name == 'dashtodockContainer' &&
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// ((actor._delegate && actor._delegate._monitorIndex !== undefined &&
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// actor._delegate._monitorIndex == activeIndex) ||
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// (actor._monitorIndex !== undefined &&
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// actor._monitorIndex == activeIndex));
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// });
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// for simplicity, we assume that main dash-to-panel panel is displayed on primary monitor
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// and we hide all secondary panels together if the active area is not on the primary
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let name = activeIndex == Main.layoutManager.primaryIndex ? 'panelBox' : 'dashtopanelSecondaryPanelBox';
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let panelBoxes = Main.uiGroup.get_children().filter((actor) => {
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return actor.name && actor.name == name ||
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// dtp v37+
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actor.get_children().length && actor.get_children()[0].name && actor.get_children()[0].name == name;
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});
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let actorToHide = dtdContainers.concat(panelBoxes);
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this.hiddenList = [];
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actorToHide.forEach(actor => {
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this.hiddenList.push({ actor: actor, oldOpacity: actor.get_opacity() });
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actor.set_opacity(0);
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});
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}
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}
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toggleArea() {
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if (!this.activeArea)
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return;
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let activeIndex = this.areas.indexOf(this.activeArea);
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if (this.activeArea.get_parent() == Main.uiGroup) {
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Main.uiGroup.set_child_at_index(Main.layoutManager.keyboardBox, this.oldKeyboardIndex);
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Main.uiGroup.remove_child(this.activeArea);
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Main.layoutManager._backgroundGroup.insert_child_above(this.activeArea, Main.layoutManager._bgManagers[activeIndex].backgroundActor);
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if (!this.onDesktop)
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this.activeArea.hide();
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} else {
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Main.layoutManager._backgroundGroup.remove_child(this.activeArea);
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Main.uiGroup.add_child(this.activeArea);
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// move the keyboard above the area to make it available with text entries
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this.oldKeyboardIndex = Main.uiGroup.get_children().indexOf(Main.layoutManager.keyboardBox);
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Main.uiGroup.set_child_above_sibling(Main.layoutManager.keyboardBox, this.activeArea);
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}
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}
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toggleModal(source) {
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if (!this.activeArea)
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return;
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this.activeArea.closeMenu();
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if (this._findModal(this.grab) != -1) {
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Main.popModal(this.grab);
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if (source && source == global.display)
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this.showOsd(null, this._extension.FILES.ICONS.UNGRAB, _("Keyboard and pointer released"), null, null, false);
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// Translators: "released" as the opposite of "grabbed"
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this.setCursor(null, 'DEFAULT');
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this.activeArea.reactive = false;
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this.removeInternalKeybindings();
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} else {
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// add Shell.ActionMode.NORMAL to keep system keybindings enabled (e.g. Alt + F2 ...)
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let actionMode = (this.activeArea.isWriting ? this._WRITING_ACTION_MODE : this._DRAWING_ACTION_MODE) | Shell.ActionMode.NORMAL | Shell.ActionMode.OVERVIEW;
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this.grab = Main.pushModal(this.activeArea, { actionMode: actionMode });
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if (this.grab.get_seat_state() === Clutter.GrabState.NONE) {
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Main.popModal(this.grab);
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return false;
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}
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this.addInternalKeybindings();
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this.activeArea.reactive = true;
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this.activeArea.initPointerCursor();
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if (source && source == global.display)
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this.showOsd(null, this._extension.FILES.ICONS.GRAB, _("Keyboard and pointer grabbed"), null, null, false);
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}
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return true;
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}
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toggleDrawing() {
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if (this.activeArea) {
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let activeIndex = this.areas.indexOf(this.activeArea);
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let save = activeIndex == Main.layoutManager.primaryIndex && this.persistentOverRestarts;
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let erase = !this.persistentOverToggles;
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this.showOsd(null, this._extension.FILES.ICONS.LEAVE, _("Leaving drawing mode"));
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this.activeArea.leaveDrawingMode(save, erase);
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if (this.hiddenList)
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this.togglePanelAndDockOpacity();
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if (this._findModal(this.grab) != -1)
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this.toggleModal();
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this.toggleArea();
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this.activeArea = null;
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} else {
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// avoid to deal with Meta changes (global.display/global.screen)
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let currentIndex = Main.layoutManager.monitors.indexOf(Main.layoutManager.currentMonitor);
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this.activeArea = this.areas[currentIndex];
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this.toggleArea();
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if (!this.toggleModal()) {
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this.toggleArea();
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this.activeArea = null;
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return;
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}
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this.activeArea.enterDrawingMode();
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this.osdDisabled = this._settings.get_boolean('osd-disabled');
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// <span size="medium"> is a clutter/mutter 3.38 bug workaround: https://gitlab.gnome.org/GNOME/mutter/-/issues/1467
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// Translators: %s is a key label
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let label = `<small>${_("Press <i>Ctrl+F1</i> for help").format(this.activeArea.helper.helpKeyLabel)}</small>\n\n<span size="medium">${_("Entering drawing mode")}</span>`;
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this.showOsd(null, this._extension.FILES.ICONS.ENTER, label, null, null, true);
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}
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if (this.indicator)
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this.indicator.sync(Boolean(this.activeArea));
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}
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// Use level -1 to set no level through a signal.
|
|
showOsd(emitter, icon, label, color, level, long) {
|
|
let activeIndex = this.areas.indexOf(this.activeArea);
|
|
if (activeIndex == -1 || this.osdDisabled)
|
|
return;
|
|
|
|
// let hideTimeoutSave;
|
|
// if (long && this._GS_VERSION >= '3.28.0') {
|
|
// hideTimeoutSave = OsdWindow.HIDE_TIMEOUT;
|
|
// OsdWindow.HIDE_TIMEOUT = this._HIDE_TIMEOUT_LONG;
|
|
// }
|
|
|
|
let maxLevel;
|
|
if (level == -1)
|
|
level = null;
|
|
else if (level > 100)
|
|
maxLevel = 2;
|
|
|
|
// GS 3.32- : bar from 0 to 100
|
|
// GS 3.34+ : bar from 0 to 1
|
|
if (level && this._SHELL_MAJOR_VERSION >= 3)
|
|
level = level / 100;
|
|
|
|
if (!icon)
|
|
icon = this._extension.FILES.ICONS.ENTER;
|
|
|
|
if (this._SHELL_MAJOR_VERSION >= 49)
|
|
Main.osdWindowManager.showOne(activeIndex, icon, label, level, maxLevel);
|
|
else
|
|
Main.osdWindowManager.show(activeIndex, icon, label, level, maxLevel);
|
|
|
|
let osdWindow = Main.osdWindowManager._osdWindows[activeIndex];
|
|
|
|
osdWindow._label.get_clutter_text().set_use_markup(true);
|
|
|
|
if (color) {
|
|
osdWindow._icon.set_style(`color:${color};`);
|
|
osdWindow._label.set_style(`color:${color};`);
|
|
let osdColorChangedHandler = osdWindow._label.connect('notify::text', () => {
|
|
osdWindow._icon.set_style(`color:;`);
|
|
osdWindow._label.set_style(`color:;`);
|
|
osdWindow._label.disconnect(osdColorChangedHandler);
|
|
});
|
|
}
|
|
|
|
if (level === 0) {
|
|
osdWindow._label.add_style_class_name(this._WARNING_COLOR_STYLE_CLASS_NAME);
|
|
// the same label is shared by all GS OSD so the style must be removed after being used
|
|
let osdLabelChangedHandler = osdWindow._label.connect('notify::text', () => {
|
|
osdWindow._label.remove_style_class_name(this._WARNING_COLOR_STYLE_CLASS_NAME);
|
|
osdWindow._label.disconnect(osdLabelChangedHandler);
|
|
});
|
|
}
|
|
|
|
// if (hideTimeoutSave)
|
|
// OsdWindow.HIDE_TIMEOUT = hideTimeoutSave;
|
|
}
|
|
|
|
setCursor(sourceActor_, cursorName) {
|
|
// Map cursor names for GNOME 46/47 fallback compatibility
|
|
let cursorMap = {
|
|
'MOVE': this._SHELL_MAJOR_VERSION >= 48 ? 'MOVE' : 'DND_MOVE',
|
|
'POINTER': this._SHELL_MAJOR_VERSION >= 48 ? 'POINTER' : 'POINTING_HAND',
|
|
'NONE': this._SHELL_MAJOR_VERSION >= 48 ? 'NONE' : 'BLANK',
|
|
'CROSSHAIR': 'CROSSHAIR',
|
|
'TEXT': this._SHELL_MAJOR_VERSION >= 48 ? 'TEXT' : 'IBEAM',
|
|
'DEFAULT': 'DEFAULT'
|
|
};
|
|
|
|
let mappedCursorName = cursorMap[cursorName] || cursorName;
|
|
|
|
// Safety check: verify the cursor constant exists before using it
|
|
if (!Meta.Cursor[mappedCursorName]) {
|
|
// Fallback to DEFAULT if cursor doesn't exist
|
|
console.debug(`Draw On Gnome: Cursor ${mappedCursorName} not found, using DEFAULT`);
|
|
mappedCursorName = 'DEFAULT';
|
|
}
|
|
|
|
// Check display or screen (API changes)
|
|
try {
|
|
if (global.display.set_cursor)
|
|
global.display.set_cursor(Meta.Cursor[mappedCursorName]);
|
|
else if (global.screen && global.screen.set_cursor)
|
|
global.screen.set_cursor(Meta.Cursor[mappedCursorName]);
|
|
} catch (e) {
|
|
console.debug(`Draw On Gnome: Error setting cursor ${mappedCursorName}: ${e.message}`);
|
|
}
|
|
}
|
|
|
|
removeAreas() {
|
|
for (const area of this.areas) {
|
|
area.disconnect(area.leaveDrawingHandler);
|
|
area.disconnect(area.showOsdHandler);
|
|
area.destroy();
|
|
}
|
|
this.areas = [];
|
|
}
|
|
|
|
disable() {
|
|
if (this.monitorChangedHandler) {
|
|
Main.layoutManager.disconnect(this.monitorChangedHandler);
|
|
this.monitorChangedHandler = null;
|
|
}
|
|
if (this.indicatorSettingHandler) {
|
|
this._settings.disconnect(this.indicatorSettingHandler);
|
|
this.indicatorSettingHandler = null;
|
|
}
|
|
if (this.desktopSettingHandler) {
|
|
this._settings.disconnect(this.desktopSettingHandler);
|
|
this.desktopSettingHandler = null;
|
|
}
|
|
if (this.persistentOverTogglesSettingHandler) {
|
|
this._settings.disconnect(this.persistentOverTogglesSettingHandler);
|
|
this.persistentOverTogglesSettingHandler = null;
|
|
}
|
|
if (this.persistentOverRestartsSettingHandler) {
|
|
this._settings.disconnect(this.persistentOverRestartsSettingHandler);
|
|
this.persistentOverRestartsSettingHandler = null;
|
|
}
|
|
|
|
if (this.activeArea)
|
|
this.toggleDrawing();
|
|
Main.wm.removeKeybinding('toggle-drawing');
|
|
Main.wm.removeKeybinding('toggle-modal');
|
|
Main.wm.removeKeybinding('erase-drawings');
|
|
this.removeAreas();
|
|
// this._extension.FILES.IMAGES.disable();
|
|
// this._extension.FILES.JSONS.disable();
|
|
if (this.indicator)
|
|
this.indicator.disable();
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
* @param {Clutter.Grab} grab - grab
|
|
*/
|
|
_findModal(grab) {
|
|
return Main.modalActorFocusStack.findIndex(modal => modal.grab === grab);
|
|
}
|
|
|
|
};
|
|
|
|
|
|
export class DrawingIndicator {
|
|
|
|
enable() {
|
|
let [menuAlignment, dontCreateMenu] = [0, true];
|
|
this.button = new PanelMenu.Button(menuAlignment, "Drawing Indicator", dontCreateMenu);
|
|
this.buttonActor = this._SHELL_MAJOR_VERSION >= 3 ? this.button.actor: this.button;
|
|
Main.panel.addToStatusArea('draw-on-gnome-indicator', this.button);
|
|
|
|
this.icon = new St.Icon({ icon_name: 'applications-graphics-symbolic',
|
|
style_class: 'system-status-icon screencast-indicator' });
|
|
this.buttonActor.add_child(this.icon);
|
|
this.buttonActor.visible = false;
|
|
}
|
|
|
|
sync(visible) {
|
|
this.buttonActor.visible = visible;
|
|
}
|
|
|
|
disable() {
|
|
this.button.destroy();
|
|
}
|
|
};
|
|
|
|
|