libs/gtkmm2ext/gtkmm2ext/application.h

   1 /* GTK+ Integration with platform-specific application-wide features
   2  * such as the OS X menubar and application delegate concepts.
   3  *
   4  * Copyright (C) 2009 Paul Davis
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; version 2.1
   9  * of the License.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef __GTK_APPLICATION_MM_H__
  23 #define __GTK_APPLICATION_MM_H__
  24
  25 #include <gtkmm2ext/gtkapplication.h> // for GtkApplicationGroup typedef
  26 #include <sigc++/signal.h>
  27
  28 namespace Gtk {
  29         class MenuItem;
  30         class MenuShell;
  31 }
  32
  33 namespace Glib {
  34         class ustring;
  35 }
  36
  37 namespace Gtkmm2ext {
  38
  39 class Application
  40 {
  41 public:
  42     static Application* instance();
  43     ~Application ();
  44
  45     void                     ready ();
  46     void                     cleanup ();
  47     void                     set_menu_bar (Gtk::MenuShell&);
  48     GtkApplicationMenuGroup* add_app_menu_group ();
  49     void                     add_app_menu_item (GtkApplicationMenuGroup*, Gtk::MenuItem*);
  50
  51     sigc::signal<void,bool>                 ActivationChanged;
  52     sigc::signal<void,const Glib::ustring&> ShouldLoad;
  53     sigc::signal<void>                      ShouldQuit;
  54
  55 private:
  56     Application ();
  57
  58     static Application* _instance;
  59 };
  60
  61 }
  62
  63 #endif /* __GTK_APPLICATION_MM_H__ */