Adapt Pannel Button

Panel Button implementing the MenuButton::get() API
to retrieve MenuItems.

Fixed broken Panel Menu's 'Lock' ability due to GTK move

src/gui/widgets/menu-button.cpp

@@ -69,6 +69,16 @@ MenuButton::MenuButton(cuString& label, bool mnemonic) :
   setup_button();
 }
 
+Gtk::Widget*
+MenuButton::get(uString slug)
+{
+  //TODO: if (slug == "Menu") return &get_menu();
+  uString path (POPUP_PATH);
+  path.append("/");
+  return uimanager->get_widget(path.append(slug));
+}
+
+
 Menu&
 MenuButton::get_menu()
 {
@@ -82,23 +92,27 @@ MenuButton::get_menu()
 
 void
 MenuButton::append (uString &slug, uString &title,
-                    sigc::slot<void> &callback)
+                    sigc::slot<void> &callback, bool toggle)
 {
-  actions->add(Action::create(slug, title), callback);
+  if (!toggle)
+    actions->add(Action::create(slug, title,""), callback);
+  else
+    actions->add(ToggleAction::create(slug, title,"",false), callback);
+
   uimanager->add_ui(uimanager->new_merge_id(),
                     ustring("ui/").append(POPUP_SLUG),
-                    title,slug, Gtk::UI_MANAGER_MENUITEM,
+                    slug, slug, Gtk::UI_MANAGER_AUTO,
                     false);
   uimanager->ensure_update();
 }
 
 void
 MenuButton::append (const char *slug, const char* title,
-                    sigc::slot<void>& callback)
+                    sigc::slot<void>& callback, bool toggle)
 {
   uString uSlug (slug);
   uString uTitle (_(title));
-  append (uSlug, uTitle, callback);
+  append (uSlug, uTitle, callback, toggle);
 }
 
 void
@@ -114,10 +128,9 @@ MenuButton::appendSeparator()
 void
 MenuButton::popup()
 {
-  get_menu().popup( mem_fun(this, &MenuButton::on_menu_position),
+  get_menu().popup(mem_fun(this, &MenuButton::on_menu_position),
     0, gtk_get_current_event_time());
   set_active();
-  dump_xml();
 }
 
 void

src/gui/widgets/menu-button.hpp

@@ -67,9 +67,6 @@ public:
    * Label in it
    */
   MenuButton(cuString& label, bool mnemonic=false);
-  
-  /* Testing Code */
-  void dump_xml() { /* std::cout << uimanager->get_ui() << std::endl; */ }
 
   /**
    * Gets the menu which will be displayed when the button is clicked
@@ -84,22 +81,39 @@ public:
    * @param slug Unique identifier in the UI Manager
    * @param title The title of the item
    * @param callback The signal handler when clicked
+   * @param toggle
    */
-  void append (uString &slug, uString &title, sigc::slot<void>& callback);
+  void append (uString &slug, uString &title,
+                  sigc::slot<void>& callback, bool toggle=false);
 
   /**
    * Append a Menu Item to the Menu
    * @param slug Unique identifier in the UI Manager
    * @param title The title of the item
    * @param callback The signal handler when clicked
+   * @param toggle
    */
-  void append (const char *slug, const char* title, sigc::slot<void>& callback);
+  void append (const char *slug, const char* title,
+                  sigc::slot<void>& callback, bool toggle=false);
+
 
   /**
    * Append a Gtk::SeparatorMenuItem to the Menu
    */
   void appendSeparator();
 
+
+  /**
+   * Get an object from the Menu
+   *
+   * @param slug The slug that created the object
+   * @return Widget* Returns a valid Gtk::Widget or NULL if not found
+   * @remarks Typically you'll 'get' a MenuItem of sorts. Use
+   * MenuButton::get_menu() to get the menu as a whole
+   */
+  Gtk::Widget* get(uString slug);
+
+
   /**
    * Pops up the menu.
    */

src/gui/widgets/panel-bar.cpp

@@ -90,14 +90,11 @@ PanelBar::setup_panel_button()
   panelButton.append("Hide","_Hide", hide);
 
   slot<void> lock = mem_fun(*this, &PanelBar::on_lock);
-  panelButton.append("Lock", "_Lock", lock);
+  panelButton.append("Lock", "_Lock", lock, true);
 
-  FIXME("Update for gtk3");
-#if 0
-  lockItem = dynamic_cast<CheckMenuItem*>(&list.back());
+  lockItem = dynamic_cast<CheckMenuItem*>(panelButton.get("Lock"));
   ENSURE(lockItem);
   lockItem->set_active(panel.is_locked());
-#endif
 
   slot<void> hfunc =
       bind(mem_fun(*this, &PanelBar::on_split_panel),