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menushell.h

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00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2002-2003 The Inti Development Team.
00003  *  Copyright (C) 2000 Red Hat, Inc.
00004  *
00005  *  This program is free software; you can redistribute it and/or modify
00006  *  it under the terms of the GNU General Public License as published by
00007  *  the Free Software Foundation; either version 2 of the License, or
00008  *  (at your option) any later version.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU Library General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU Library General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00018  */
00019  
00024 
00025 #ifndef INTI_GTK_MENU_SHELL_H
00026 #define INTI_GTK_MENU_SHELL_H
00027 
00028 #ifndef INTI_GTK_CONTAINER_H
00029 #include <inti/gtk/container.h>
00030 #endif
00031 
00032 #ifndef __GTK_MENU_SHELL_H__
00033 #include <gtk/gtkmenushell.h>
00034 #endif
00035 
00036 #ifndef INTI_GTK_MENU_ITEM_H
00037 #include <inti/gtk/menuitem.h>
00038 #endif
00039 
00040 namespace Inti {
00041 
00042 namespace Gtk {
00043 
00044 class MenuShellClass;
00045 
00048 
00049 enum MenuDirectionType
00050 {
00051         MENU_DIR_PARENT = GTK_MENU_DIR_PARENT, 
00052         MENU_DIR_CHILD = GTK_MENU_DIR_CHILD, 
00053         MENU_DIR_NEXT = GTK_MENU_DIR_NEXT, 
00054         MENU_DIR_PREV = GTK_MENU_DIR_PREV 
00055 };
00056 
00064 
00065 class MenuShell : public Container
00066 {
00067         friend class G::Object;
00068         friend class MenuShellClass;
00069 
00070         MenuShell(const MenuShell&);
00071         MenuShell& operator=(const MenuShell&);
00072 
00073 protected:
00076 
00077         MenuShell();
00079 
00080         explicit MenuShell(GtkMenuShell *menu_shell, bool reference = false);
00087 
00089 //  Override these do_ methods when you want to change the default behaviour of the GtkMenuShell.
00090         
00091         virtual void do_select_item(GtkWidget *menu_item);
00092         
00093         virtual void do_insert(GtkWidget *child, int position);
00094 
00095         virtual int do_get_popup_delay();
00096 
00099 
00100         virtual void on_deactivate();
00102 
00103         virtual void on_selection_done();
00105 
00107 //  Signals
00108 
00109         typedef G::Signal0<void> DeactivateSignalType;
00110         typedef G::SignalProxy<TypeInstance, DeactivateSignalType> DeactivateSignalProxy;
00111         static const DeactivateSignalType deactivate_signal;
00112 
00113         typedef G::Signal0<void> SelectionDoneSignalType;
00114         typedef G::SignalProxy<TypeInstance, SelectionDoneSignalType> SelectionDoneSignalProxy;
00115         static const SelectionDoneSignalType selection_done_signal;
00116 
00117 public:
00120 
00121         virtual ~MenuShell();
00123         
00127 
00128         GtkMenuShell* gtk_menu_shell() const { return (GtkMenuShell*)instance; }
00130 
00131         GtkMenuShellClass* gtk_menu_shell_class() const;
00133 
00134         operator GtkMenuShell* () const;
00136 
00137         bool children(std::vector<MenuItem*>& child_list) const;
00141 
00145 
00146         void append(MenuItem& item, const Slot0<void> *callback = 0);
00150 
00151         void append(MenuItem& item, const AccelKey& accel_key, const Slot0<void> *callback = 0);
00159 
00160         void append(MenuItem& item, const AccelKey& accel_key, AccelGroup& accel_group, const Slot0<void> *callback = 0);
00166 
00167         void append(const char *stock_id, const Slot0<void> *callback);
00171 
00172         void prepend(MenuItem& item, const Slot0<void> *callback = 0);
00176 
00177         void prepend(MenuItem& item, const AccelKey& accel_key, const Slot0<void> *callback = 0);
00185 
00186         void prepend(MenuItem& item, const AccelKey& accel_key, AccelGroup& accel_group, const Slot0<void> *callback = 0);
00192 
00193         void prepend(const char *stock_id, const Slot0<void> *callback);
00197 
00198         void insert(MenuItem& item, int position, const Slot0<void> *callback = 0);
00203 
00204         void insert(MenuItem& item, int position, const AccelKey& accel_key, const Slot0<void> *callback = 0);
00213 
00214         void insert(MenuItem& item, int position, const AccelKey& accel_key, AccelGroup& accel_group, const Slot0<void> *callback = 0);
00221 
00222         void insert(const char *stock_id, int position, const Slot0<void> *callback);
00227 
00228         void select_item(MenuItem& item);
00231 
00232         void deselect();
00234 
00235         void activate_item(MenuItem& item, bool force_deactivate);
00240         
00241         void deactivate();
00244 
00245         void select_first(bool search_sensitive);
00252 
00256 
00257         const DeactivateSignalProxy sig_deactivate()
00258         {
00259                 return DeactivateSignalProxy(this, &deactivate_signal);
00260         }
00262 
00263         const SelectionDoneSignalProxy sig_selection_done()
00264         {
00265                 return SelectionDoneSignalProxy(this, &selection_done_signal);
00266         }
00269 
00271 };
00272 
00273 } // namespace Gtk
00274 
00275 } // namespace Inti
00276 
00277 #endif // INTI_GTK_MENU_SHELL_H
00278 
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