ui: Add InhibitShortcutsDialog

https://bugzilla.gnome.org/show_bug.cgi?id=783342

src/shell-wm.c

@@ -34,6 +34,7 @@ enum
   FILTER_KEYBINDING,
   CONFIRM_DISPLAY_CHANGE,
   CREATE_CLOSE_DIALOG,
+  CREATE_INHIBIT_SHORTCUTS_DIALOG,
 
   LAST_SIGNAL
 };
@@ -185,6 +186,22 @@ shell_wm_class_init (ShellWMClass *klass)
                   0,
                   NULL, NULL, NULL,
                   META_TYPE_CLOSE_DIALOG, 1, META_TYPE_WINDOW);
+  /**
+   * ShellWM::create-inhibit-shortcuts-dialog:
+   * @wm: The WM
+   * @window: The window to create the dialog for
+   *
+   * Creates an inhibit shortcuts dialog for the given window.
+   *
+   * Returns: (transfer full): The inhibit shortcuts dialog instance.
+   */
+  shell_wm_signals[CREATE_INHIBIT_SHORTCUTS_DIALOG] =
+    g_signal_new ("create-inhibit-shortcuts-dialog",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL, NULL,
+                  META_TYPE_INHIBIT_SHORTCUTS_DIALOG, 1, META_TYPE_WINDOW);
 }
 
 void
@@ -414,6 +431,17 @@ _shell_wm_create_close_dialog (ShellWM    *wm,
   return dialog;
 }
 
+MetaInhibitShortcutsDialog *
+_shell_wm_create_inhibit_shortcuts_dialog (ShellWM    *wm,
+                                           MetaWindow *window)
+{
+  MetaInhibitShortcutsDialog *dialog;
+
+  g_signal_emit (wm, shell_wm_signals[CREATE_INHIBIT_SHORTCUTS_DIALOG], 0, window, &dialog);
+
+  return dialog;
+}
+
 /**
  * shell_wm_new:
  * @plugin: the #MetaPlugin