ui: Add InhibitShortcutsDialog

https://bugzilla.gnome.org/show_bug.cgi?id=783342
2017-07-14 03:15:17 +02:00
parent 942831f6ee
commit dff3e4e0b9
9 changed files with 152 additions and 1 deletions
--- a/js/ui/inhibitShortcutsDialog.js
+++ b/js/ui/inhibitShortcutsDialog.js
@ -0,0 +1,94 @@
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const GObject = imports.gi.GObject;
+const Gtk = imports.gi.Gtk;
+const Lang = imports.lang;
+const Meta = imports.gi.Meta;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const Dialog = imports.ui.dialog;
+const ModalDialog = imports.ui.modalDialog;
+
+const WAYLAND_KEYBINDINGS_SCHEMA = 'org.gnome.mutter.wayland.keybindings';
+
+var DialogResponse = Meta.InhibitShortcutsDialogResponse;
+
+var InhibitShortcutsDialog = new Lang.Class({
+    Name: 'InhibitShortcutsDialog',
+    Extends: GObject.Object,
+    Implements: [Meta.InhibitShortcutsDialog],
+    Properties: {
+        'window': GObject.ParamSpec.override('window', Meta.InhibitShortcutsDialog)
+    },
+
+    _init: function(window) {
+        this.parent();
+        this._window = window;
+
+        this._dialog = new ModalDialog.ModalDialog();
+        this._buildLayout();
+    },
+
+    get window() {
+        return this._window;
+    },
+
+    set window(window) {
+        this._window = window;
+    },
+
+    _getRestoreAccel: function() {
+        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));
+    },
+
+    _buildLayout: function() {
+        let windowTracker = Shell.WindowTracker.get_default();
+        let app = windowTracker.get_window_app(this._window);
+        let name = app ? app.get_name() : this._window.title;
+
+        /* Translators: %s is an application name like "Settings" */
+        let title = name ? _("%s wants to inhibit shortcuts").format(name)
+                         : _("Application wants to inhibit shortcuts");
+        let icon = new Gio.ThemedIcon({ name: 'dialog-warning-symbolic' });
+
+        let contentParams = { icon, title };
+
+        /* Translators: %s is a keyboard shortcut like "Super+x" */
+        let restoreAccel = this._getRestoreAccel();
+        if (restoreAccel)
+            contentParams.subtitle =
+                _("You can restore shortcuts by pressing %s.").format(restoreAccel);
+
+        let content = new Dialog.MessageDialogContent(contentParams);
+        this._dialog.contentLayout.add_actor(content);
+
+        this._dialog.addButton({ label: _("Deny"),
+                                 action: () => {
+                                     this._emitResponse(DialogResponse.DENY);
+                                 },
+                                 key: Clutter.KEY_Escape });
+
+        this._dialog.addButton({ label: _("Allow"),
+                                 action: () => {
+                                     this._emitResponse(DialogResponse.ALLOW);
+                                 },
+                                 default: true });
+    },
+
+    _emitResponse: function(response) {
+        this.emit('response', response);
+        this._dialog.close();
+    },
+
+    vfunc_show: function() {
+        this._dialog.open();
+    },
+
+    vfunc_hide: function() {
+        this._dialog.close();
+    }
+});