Adding upstream version 43.9.upstream/43.9upstream

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

1 files changed, 160 insertions, 0 deletions

diff --git a/js/ui/inhibitShortcutsDialog.js b/js/ui/inhibitShortcutsDialog.js
new file mode 100644
index 0000000..7c3d159
--- /dev/null
+++ b/js/ui/inhibitShortcutsDialog.js
@@ -0,0 +1,160 @@
+/* exported InhibitShortcutsDialog */
+const {Clutter, Gio, 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 = ['org.gnome.Settings.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();
+    }
+
+    async _saveToPermissionStore(grant) {
+        if (!this._shouldUsePermStore() || this._permStore == null)
+            return;
+
+        try {
+            await this._permStore.SetPermissionAsync(APP_PERMISSIONS_TABLE,
+                true,
+                APP_PERMISSIONS_ID,
+                this._app.get_id(),
+                [grant]);
+        } catch (error) {
+            log(error.message);
+        }
+    }
+
+    _buildLayout() {
+        const name = 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(async (proxy, error) => {
+            if (error) {
+                log(error.message);
+                this._dialog.open();
+                return;
+            }
+
+            try {
+                const [permissions] = await this._permStore.LookupAsync(
+                    APP_PERMISSIONS_TABLE, APP_PERMISSIONS_ID);
+
+                if (permissions[appId] === undefined) // Not found
+                    this._dialog.open();
+                else if (permissions[appId][0] === GRANTED)
+                    this._emitResponse(DialogResponse.ALLOW);
+                else
+                    this._emitResponse(DialogResponse.DENY);
+            } catch (err) {
+                this._dialog.open();
+                log(err.message);
+            }
+        });
+    }
+
+    vfunc_hide() {
+        this._dialog.close();
+    }
+});