Adding upstream version 43.9.upstream/43.9upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 548 insertions, 0 deletions

diff --git a/subprojects/extensions-app/js/main.js b/subprojects/extensions-app/js/main.js
new file mode 100644
index 0000000..792cc9e
--- /dev/null
+++ b/subprojects/extensions-app/js/main.js
@@ -0,0 +1,548 @@
+/* exported main */
+imports.gi.versions.Adw = '1';
+imports.gi.versions.Gtk = '4.0';
+
+const Gettext = imports.gettext;
+const Package = imports.package;
+const { Adw, GLib, Gio, GObject, Gtk, Shew } = imports.gi;
+
+Package.initFormat();
+
+const ExtensionUtils = imports.misc.extensionUtils;
+
+const { ExtensionState, ExtensionType } = ExtensionUtils;
+
+const GnomeShellIface = loadInterfaceXML('org.gnome.Shell.Extensions');
+const GnomeShellProxy = Gio.DBusProxy.makeProxyWrapper(GnomeShellIface);
+
+Gio._promisify(Gio.DBusConnection.prototype, 'call');
+Gio._promisify(Shew.WindowExporter.prototype, 'export');
+
+function loadInterfaceXML(iface) {
+    const uri = `resource:///org/gnome/Extensions/dbus-interfaces/${iface}.xml`;
+    const f = Gio.File.new_for_uri(uri);
+
+    try {
+        let [ok_, bytes] = f.load_contents(null);
+        return new TextDecoder().decode(bytes);
+    } catch (e) {
+        log(`Failed to load D-Bus interface ${iface}`);
+    }
+
+    return null;
+}
+
+function toggleState(action) {
+    let state = action.get_state();
+    action.change_state(new GLib.Variant('b', !state.get_boolean()));
+}
+
+var Application = GObject.registerClass(
+class Application extends Adw.Application {
+    _init() {
+        GLib.set_prgname('gnome-extensions-app');
+        super._init({ application_id: Package.name });
+
+        this.connect('window-removed', (a, window) => window.run_dispose());
+    }
+
+    get shellProxy() {
+        return this._shellProxy;
+    }
+
+    vfunc_activate() {
+        this._shellProxy.CheckForUpdatesAsync().catch(logError);
+        this._window.present();
+    }
+
+    vfunc_startup() {
+        super.vfunc_startup();
+
+        this.add_action_entries(
+            [{
+                name: 'quit',
+                activate: () => this._window.close(),
+            }]);
+
+        this.set_accels_for_action('app.quit', ['<Primary>q']);
+
+        this._shellProxy = new GnomeShellProxy(Gio.DBus.session,
+            'org.gnome.Shell.Extensions', '/org/gnome/Shell/Extensions');
+
+        this._window = new ExtensionsWindow({ application: this });
+    }
+});
+
+var ExtensionsWindow = GObject.registerClass({
+    GTypeName: 'ExtensionsWindow',
+    Template: 'resource:///org/gnome/Extensions/ui/extensions-window.ui',
+    InternalChildren: [
+        'userGroup',
+        'userList',
+        'systemGroup',
+        'systemList',
+        'mainStack',
+        'searchBar',
+        'searchButton',
+        'searchEntry',
+        'updatesBar',
+        'updatesLabel',
+    ],
+}, class ExtensionsWindow extends Gtk.ApplicationWindow {
+    _init(params) {
+        super._init(params);
+
+        this._updatesCheckId = 0;
+
+        this._exporter = new Shew.WindowExporter({ window: this });
+        this._exportedHandle = '';
+
+        this.add_action_entries(
+            [{
+                name: 'show-about',
+                activate: () => this._showAbout(),
+            }, {
+                name: 'logout',
+                activate: () => this._logout(),
+            }, {
+                name: 'user-extensions-enabled',
+                state: 'false',
+                change_state: (a, state) => {
+                    this._shellProxy.UserExtensionsEnabled = state.get_boolean();
+                },
+            }]);
+
+        this._searchTerms = [];
+        this._searchEntry.connect('search-changed', () => {
+            const { text } = this._searchEntry;
+            if (text === '')
+                this._searchTerms = [];
+            else
+                [this._searchTerms] = GLib.str_tokenize_and_fold(text, null);
+
+            this._userList.invalidate_filter();
+            this._systemList.invalidate_filter();
+        });
+
+        this._userList.set_sort_func(this._sortList.bind(this));
+        this._userList.set_filter_func(this._filterList.bind(this));
+        this._userList.set_placeholder(new Gtk.Label({
+            label: _('No Matches'),
+            margin_start: 12,
+            margin_end: 12,
+            margin_top: 12,
+            margin_bottom: 12,
+        }));
+        this._userList.connect('row-activated', (_list, row) => row.activate());
+
+        this._systemList.set_sort_func(this._sortList.bind(this));
+        this._systemList.set_filter_func(this._filterList.bind(this));
+        this._systemList.set_placeholder(new Gtk.Label({
+            label: _('No Matches'),
+            margin_start: 12,
+            margin_end: 12,
+            margin_top: 12,
+            margin_bottom: 12,
+        }));
+        this._systemList.connect('row-activated', (_list, row) => row.activate());
+
+        this._shellProxy.connectSignal('ExtensionStateChanged',
+            this._onExtensionStateChanged.bind(this));
+
+        this._shellProxy.connect('g-properties-changed',
+            this._onUserExtensionsEnabledChanged.bind(this));
+        this._onUserExtensionsEnabledChanged();
+
+        this._scanExtensions();
+    }
+
+    get _shellProxy() {
+        return this.application.shellProxy;
+    }
+
+    uninstall(uuid) {
+        let row = this._findExtensionRow(uuid);
+
+        let dialog = new Gtk.MessageDialog({
+            transient_for: this,
+            modal: true,
+            text: _('Remove “%s”?').format(row.name),
+            secondary_text: _('If you remove the extension, you need to return to download it if you want to enable it again'),
+        });
+
+        dialog.add_button(_('Cancel'), Gtk.ResponseType.CANCEL);
+        dialog.add_button(_('Remove'), Gtk.ResponseType.ACCEPT)
+            .get_style_context().add_class('destructive-action');
+
+        dialog.connect('response', (dlg, response) => {
+            if (response === Gtk.ResponseType.ACCEPT)
+                this._shellProxy.UninstallExtensionAsync(uuid).catch(logError);
+            dialog.destroy();
+        });
+        dialog.present();
+    }
+
+    async openPrefs(uuid) {
+        if (!this._exportedHandle) {
+            try {
+                this._exportedHandle = await this._exporter.export();
+            } catch (e) {
+                log(`Failed to export window: ${e.message}`);
+            }
+        }
+
+        this._shellProxy.OpenExtensionPrefsAsync(uuid,
+            this._exportedHandle,
+            {modal: new GLib.Variant('b', true)}).catch(logError);
+    }
+
+    _showAbout() {
+        let aboutWindow = new Adw.AboutWindow({
+            developers: [
+                'Florian Müllner <fmuellner@gnome.org>',
+                'Jasper St. Pierre <jstpierre@mecheye.net>',
+                'Didier Roche <didrocks@ubuntu.com>',
+                'Romain Vigier <contact@romainvigier.fr>',
+            ],
+            designers: [
+                'Allan Day <allanpday@gmail.com>',
+                'Tobias Bernard <tbernard@gnome.org>',
+            ],
+            translator_credits: _('translator-credits'),
+            application_name: _('Extensions'),
+            license_type: Gtk.License.GPL_2_0,
+            application_icon: Package.name,
+            version: Package.version,
+            developer_name: _('The GNOME Project'),
+            website: 'https://apps.gnome.org/app/org.gnome.Extensions/',
+            issue_url: 'https://gitlab.gnome.org/GNOME/gnome-shell/issues/new',
+
+            transient_for: this,
+        });
+        aboutWindow.present();
+    }
+
+    _logout() {
+        this.application.get_dbus_connection().call(
+            'org.gnome.SessionManager',
+            '/org/gnome/SessionManager',
+            'org.gnome.SessionManager',
+            'Logout',
+            new GLib.Variant('(u)', [0]),
+            null,
+            Gio.DBusCallFlags.NONE,
+            -1,
+            null);
+    }
+
+    _sortList(row1, row2) {
+        return row1.name.localeCompare(row2.name);
+    }
+
+    _filterList(row) {
+        return this._searchTerms.every(
+            t => row.keywords.some(k => k.startsWith(t)));
+    }
+
+    _findExtensionRow(uuid) {
+        return [
+            ...this._userList,
+            ...this._systemList,
+        ].find(c => c.uuid === uuid);
+    }
+
+    _onUserExtensionsEnabledChanged() {
+        let action = this.lookup_action('user-extensions-enabled');
+        action.set_state(
+            new GLib.Variant('b', this._shellProxy.UserExtensionsEnabled));
+    }
+
+    _onExtensionStateChanged(proxy, senderName, [uuid, newState]) {
+        let extension = ExtensionUtils.deserializeExtension(newState);
+        let row = this._findExtensionRow(uuid);
+
+        this._queueUpdatesCheck();
+
+        // the extension's type changed; remove the corresponding row
+        // and reset the variable to null so that we create a new row
+        // below and add it to the appropriate list
+        if (row && row.type !== extension.type) {
+            row.get_parent().remove(row);
+            row = null;
+        }
+
+        if (row) {
+            if (extension.state === ExtensionState.UNINSTALLED)
+                row.get_parent().remove(row);
+        } else {
+            this._addExtensionRow(extension);
+        }
+
+        this._syncListVisibility();
+    }
+
+    async _scanExtensions() {
+        try {
+            const [extensionsMap] = await this._shellProxy.ListExtensionsAsync();
+
+            for (let uuid in extensionsMap) {
+                let extension = ExtensionUtils.deserializeExtension(extensionsMap[uuid]);
+                this._addExtensionRow(extension);
+            }
+            this._extensionsLoaded();
+        } catch (e) {
+            if (e instanceof Gio.DBusError) {
+                log(`Failed to connect to shell proxy: ${e}`);
+                this._mainStack.visible_child_name = 'noshell';
+            } else {
+                throw e;
+            }
+        }
+    }
+
+    _addExtensionRow(extension) {
+        let row = new ExtensionRow(extension);
+
+        if (row.type === ExtensionType.PER_USER)
+            this._userList.append(row);
+        else
+            this._systemList.append(row);
+    }
+
+    _queueUpdatesCheck() {
+        if (this._updatesCheckId)
+            return;
+
+        this._updatesCheckId = GLib.timeout_add_seconds(
+            GLib.PRIORITY_DEFAULT, 1, () => {
+                this._checkUpdates();
+
+                this._updatesCheckId = 0;
+                return GLib.SOURCE_REMOVE;
+            });
+    }
+
+    _syncListVisibility() {
+        this._userGroup.visible = [...this._userList].length > 1;
+        this._systemGroup.visible = [...this._systemList].length > 1;
+
+        if (this._userGroup.visible || this._systemGroup.visible)
+            this._mainStack.visible_child_name = 'main';
+        else
+            this._mainStack.visible_child_name = 'placeholder';
+    }
+
+    _checkUpdates() {
+        let nUpdates = [...this._userList].filter(c => c.hasUpdate).length;
+
+        this._updatesLabel.label = Gettext.ngettext(
+            '%d extension will be updated on next login.',
+            '%d extensions will be updated on next login.',
+            nUpdates).format(nUpdates);
+        this._updatesBar.revealed = nUpdates > 0;
+    }
+
+    _extensionsLoaded() {
+        this._syncListVisibility();
+        this._checkUpdates();
+    }
+});
+
+var ExtensionRow = GObject.registerClass({
+    GTypeName: 'ExtensionRow',
+    Template: 'resource:///org/gnome/Extensions/ui/extension-row.ui',
+    InternalChildren: [
+        'nameLabel',
+        'descriptionLabel',
+        'versionLabel',
+        'errorLabel',
+        'errorIcon',
+        'updatesIcon',
+        'switch',
+        'actionsBox',
+    ],
+}, class ExtensionRow extends Gtk.ListBoxRow {
+    _init(extension) {
+        super._init();
+
+        this._app = Gio.Application.get_default();
+        this._extension = extension;
+        this._prefsModule = null;
+
+        [this._keywords] = GLib.str_tokenize_and_fold(this.name, null);
+
+        this._actionGroup = new Gio.SimpleActionGroup();
+        this.insert_action_group('row', this._actionGroup);
+
+        let action;
+        action = new Gio.SimpleAction({
+            name: 'show-prefs',
+            enabled: this.hasPrefs,
+        });
+        action.connect('activate', () => this.get_root().openPrefs(this.uuid));
+        this._actionGroup.add_action(action);
+
+        action = new Gio.SimpleAction({
+            name: 'show-url',
+            enabled: this.url !== '',
+        });
+        action.connect('activate', () => {
+            Gio.AppInfo.launch_default_for_uri(
+                this.url, this.get_display().get_app_launch_context());
+        });
+        this._actionGroup.add_action(action);
+
+        action = new Gio.SimpleAction({
+            name: 'uninstall',
+            enabled: this.type === ExtensionType.PER_USER,
+        });
+        action.connect('activate', () => this.get_root().uninstall(this.uuid));
+        this._actionGroup.add_action(action);
+
+        action = new Gio.SimpleAction({
+            name: 'enabled',
+            state: new GLib.Variant('b', false),
+        });
+        action.connect('activate', toggleState);
+        action.connect('change-state', (a, state) => {
+            if (state.get_boolean())
+                this._app.shellProxy.EnableExtensionAsync(this.uuid).catch(logError);
+            else
+                this._app.shellProxy.DisableExtensionAsync(this.uuid).catch(logError);
+        });
+        this._actionGroup.add_action(action);
+
+        this._nameLabel.label = this.name;
+
+        const desc = this._extension.metadata.description.split('\n')[0];
+        this._descriptionLabel.label = desc;
+        this._descriptionLabel.tooltip_text = desc;
+
+        this.connect('destroy', this._onDestroy.bind(this));
+
+        this._extensionStateChangedId = this._app.shellProxy.connectSignal(
+            'ExtensionStateChanged', (p, sender, [uuid, newState]) => {
+                if (this.uuid !== uuid)
+                    return;
+
+                this._extension = ExtensionUtils.deserializeExtension(newState);
+                this._updateState();
+            });
+        this._updateState();
+    }
+
+    vfunc_activate() {
+        this._switch.mnemonic_activate(false);
+    }
+
+    get uuid() {
+        return this._extension.uuid;
+    }
+
+    get name() {
+        return this._extension.metadata.name;
+    }
+
+    get hasPrefs() {
+        return this._extension.hasPrefs;
+    }
+
+    get hasUpdate() {
+        return this._extension.hasUpdate || false;
+    }
+
+    get hasError() {
+        const { state } = this._extension;
+        return state === ExtensionState.OUT_OF_DATE ||
+               state === ExtensionState.ERROR;
+    }
+
+    get type() {
+        return this._extension.type;
+    }
+
+    get creator() {
+        return this._extension.metadata.creator || '';
+    }
+
+    get url() {
+        return this._extension.metadata.url || '';
+    }
+
+    get version() {
+        return this._extension.metadata.version || '';
+    }
+
+    get error() {
+        if (!this.hasError)
+            return '';
+
+        if (this._extension.state === ExtensionState.OUT_OF_DATE)
+            return _('The extension is incompatible with the current GNOME version');
+
+        return this._extension.error
+            ? this._extension.error : _('The extension had an error');
+    }
+
+    get keywords() {
+        return this._keywords;
+    }
+
+    _updateState() {
+        let state = this._extension.state === ExtensionState.ENABLED;
+
+        let action = this._actionGroup.lookup('enabled');
+        action.set_state(new GLib.Variant('b', state));
+        action.enabled = this._canToggle();
+
+        if (!action.enabled)
+            this._switch.active = state;
+
+        this._updatesIcon.visible = this.hasUpdate;
+        this._errorIcon.visible = this.hasError;
+
+        this._descriptionLabel.visible = !this.hasError;
+
+        this._errorLabel.label = this.error;
+        this._errorLabel.visible = this.error !== '';
+
+        this._versionLabel.label = this.version.toString();
+        this._versionLabel.visible = this.version !== '';
+    }
+
+    _onDestroy() {
+        if (!this._app.shellProxy)
+            return;
+
+        if (this._extensionStateChangedId)
+            this._app.shellProxy.disconnectSignal(this._extensionStateChangedId);
+        this._extensionStateChangedId = 0;
+    }
+
+    _canToggle() {
+        return this._extension.canChange;
+    }
+});
+
+function initEnvironment() {
+    // Monkey-patch in a "global" object that fakes some Shell utilities
+    // that ExtensionUtils depends on.
+    globalThis.global = {
+        log(...args) {
+            print(args.join(', '));
+        },
+
+        logError(s) {
+            log(`ERROR: ${s}`);
+        },
+
+        userdatadir: GLib.build_filenamev([GLib.get_user_data_dir(), 'gnome-shell']),
+    };
+}
+
+function main(argv) {
+    initEnvironment();
+    Package.initGettext();
+
+    new Application().run(argv);
+}