Adding upstream version 3.38.6.upstream/3.38.6upstream

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

1 files changed, 163 insertions, 0 deletions

diff --git a/js/ui/inhibitShortcutsDialog.js b/js/ui/inhibitShortcutsDialog.js
new file mode 100644
index 0000000..d16c55a
--- /dev/null
+++ b/js/ui/inhibitShortcutsDialog.js
@@ -0,0 +1,163 @@
+/* exported InhibitShortcutsDialog */
+const { Clutter, Gio, GLib, GObject, Gtk, Meta, Pango, Shell, St } = imports.gi;
+
+const Dialog = imports.ui.dialog;
+const ModalDialog = imports.ui.modalDialog;
+const PermissionStore = imports.misc.permissionStore;
+
+const WAYLAND_KEYBINDINGS_SCHEMA = 'org.gnome.mutter.wayland.keybindings';
+
+const APP_ALLOWLIST = ['gnome-control-center.desktop'];
+const APP_PERMISSIONS_TABLE = 'gnome';
+const APP_PERMISSIONS_ID = 'shortcuts-inhibitor';
+const GRANTED = 'GRANTED';
+const DENIED = 'DENIED';
+
+var DialogResponse = Meta.InhibitShortcutsDialogResponse;
+
+var InhibitShortcutsDialog = GObject.registerClass({
+    Implements: [Meta.InhibitShortcutsDialog],
+    Properties: {
+        'window': GObject.ParamSpec.override('window', Meta.InhibitShortcutsDialog),
+    },
+}, class InhibitShortcutsDialog extends GObject.Object {
+    _init(window) {
+        super._init();
+        this._window = window;
+
+        this._dialog = new ModalDialog.ModalDialog();
+        this._buildLayout();
+    }
+
+    get window() {
+        return this._window;
+    }
+
+    set window(window) {
+        this._window = window;
+    }
+
+    get _app() {
+        let windowTracker = Shell.WindowTracker.get_default();
+        return windowTracker.get_window_app(this._window);
+    }
+
+    _getRestoreAccel() {
+        let settings = new Gio.Settings({ schema_id: WAYLAND_KEYBINDINGS_SCHEMA });
+        let accel = settings.get_strv('restore-shortcuts')[0] || '';
+        return Gtk.accelerator_get_label.apply(null,
+                                               Gtk.accelerator_parse(accel));
+    }
+
+    _shouldUsePermStore() {
+        return this._app && !this._app.is_window_backed();
+    }
+
+    _saveToPermissionStore(grant) {
+        if (!this._shouldUsePermStore() || this._permStore == null)
+            return;
+
+        let permissions = {};
+        permissions[this._app.get_id()] = [grant];
+        let data = GLib.Variant.new('av', {});
+
+        this._permStore.SetRemote(APP_PERMISSIONS_TABLE,
+                                  true,
+                                  APP_PERMISSIONS_ID,
+                                  permissions,
+                                  data,
+            (result, error) => {
+                if (error != null)
+                    log(error.message);
+            });
+    }
+
+    _buildLayout() {
+        let name = this._app ? this._app.get_name() : this._window.title;
+
+        let content = new Dialog.MessageDialogContent({
+            title: _('Allow inhibiting shortcuts'),
+            description: name
+                /* Translators: %s is an application name like "Settings" */
+                ? _('The application %s wants to inhibit shortcuts').format(name)
+                : _('An application wants to inhibit shortcuts'),
+        });
+
+        let restoreAccel = this._getRestoreAccel();
+        if (restoreAccel) {
+            let restoreLabel = new St.Label({
+                /* Translators: %s is a keyboard shortcut like "Super+x" */
+                text: _('You can restore shortcuts by pressing %s.').format(restoreAccel),
+                style_class: 'message-dialog-description',
+            });
+            restoreLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+            restoreLabel.clutter_text.line_wrap = true;
+            content.add_child(restoreLabel);
+        }
+
+        this._dialog.contentLayout.add_child(content);
+
+        this._dialog.addButton({ label: _("Deny"),
+                                 action: () => {
+                                     this._saveToPermissionStore(DENIED);
+                                     this._emitResponse(DialogResponse.DENY);
+                                 },
+                                 key: Clutter.KEY_Escape });
+
+        this._dialog.addButton({ label: _("Allow"),
+                                 action: () => {
+                                     this._saveToPermissionStore(GRANTED);
+                                     this._emitResponse(DialogResponse.ALLOW);
+                                 },
+                                 default: true });
+    }
+
+    _emitResponse(response) {
+        this.emit('response', response);
+        this._dialog.close();
+    }
+
+    vfunc_show() {
+        if (this._app && APP_ALLOWLIST.includes(this._app.get_id())) {
+            this._emitResponse(DialogResponse.ALLOW);
+            return;
+        }
+
+        if (!this._shouldUsePermStore()) {
+            this._dialog.open();
+            return;
+        }
+
+        /* Check with the permission store */
+        let appId = this._app.get_id();
+        this._permStore = new PermissionStore.PermissionStore((proxy, error) => {
+            if (error) {
+                log(error.message);
+                this._dialog.open();
+                return;
+            }
+
+            this._permStore.LookupRemote(APP_PERMISSIONS_TABLE,
+                                         APP_PERMISSIONS_ID,
+                (res, err) => {
+                    if (err) {
+                        this._dialog.open();
+                        log(err.message);
+                        return;
+                    }
+
+                    let [permissions] = res;
+                    if (permissions[appId] === undefined) // Not found
+                        this._dialog.open();
+                    else if (permissions[appId] == GRANTED)
+                        this._emitResponse(DialogResponse.ALLOW);
+                    else
+                        this._emitResponse(DialogResponse.DENY);
+                });
+        });
+    }
+
+    vfunc_hide() {
+        this._dialog.close();
+    }
+});