68 lines
2.2 KiB
JavaScript
Executable File
68 lines
2.2 KiB
JavaScript
Executable File
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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This file is part of CoverflowAltTab.
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CoverflowAltTab 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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CoverflowAltTab 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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You should have received a copy of the GNU General Public License
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along with CoverflowAltTab. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Gnome Shell extension specific routines.
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*
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* Create the correct manager and enable/disable it.
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*/
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import * as Manager from './manager.js';
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import * as Platform from './platform.js';
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import * as Keybinder from './keybinder.js';
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import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
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let manager = null;
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export default class CoverflowAltTabExtension extends Extension {
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constructor(metadata) {
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super(metadata);
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}
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enable() {
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if (!manager) {
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/*
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* As there are restricted Gnome versions the current extension support (that
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* are specified in metadata.json file), only the API related to those supported
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* versions must be used, not anything else. As a result, performing checks for
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* keeping backward-compatiblity with old unsupported versions is a wrong
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* decision.
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*
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* To support older versions of Gnome, first, add the version to the metadata
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* file, then, if needed, include backward-compatible API here for each
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* version.
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*/
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manager = new Manager.Manager(
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new Platform.PlatformGnomeShell(this.getSettings()),
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new Keybinder.Keybinder330Api()
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);
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}
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manager.enable();
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}
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disable() {
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if (manager) {
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manager.disable();
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manager = null;
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}
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}
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}
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