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Fix wxHtmlHelpData::SetTempDir() to behave correctly without trailing slash.
[wxWidgets.git] / src / gtk / menu.cpp
diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp
index 66cb098d1f4e72bc7e1057f84ba275a285a9f46e..4cf5d7f04e070653e570eacf6e596b6eb87deea6 100644 (file)
--- a/src/gtk/menu.cpp
+++ b/src/gtk/menu.cpp
@@ -1,417 +1,353 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
-// Name:        menu.cpp
-// Purpose:
+// Name:        src/gtk/menu.cpp
+// Purpose:     implementation of wxMenuBar and wxMenu classes for wxGTK
 // Author:      Robert Roebling
 // Author:      Robert Roebling
-// Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "menu.h"
-#pragma implementation "menuitem.h"
-#endif
-
-#include "wx/log.h"
-#include "wx/intl.h"
-#include "wx/app.h"
-#include "wx/bitmap.h"
-#include "wx/menu.h"
-
-#if wxUSE_ACCEL
-    #include "wx/accel.h"
-#endif // wxUSE_ACCEL
-
-#include "wx/gtk/private.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 
-#include <gdk/gdkkeysyms.h>
+#if wxUSE_MENUS
 
 
-// FIXME: is this right? somehow I don't think so (VZ)
-#ifdef __WXGTK20__
-    #include <glib-object.h>
-
-    #define gtk_accel_group_attach(g, o) _gtk_accel_group_attach((g), (o))
-    #define gtk_accel_group_detach(g, o) _gtk_accel_group_detach((g), (o))
-    #define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
+#include "wx/menu.h"
 
 
-    #define ACCEL_OBJECT        GObject
-    #define ACCEL_OBJECTS(a)    (a)->acceleratables
-    #define ACCEL_OBJ_CAST(obj) G_OBJECT(obj)
-#else // GTK+ 1.x
-    #define ACCEL_OBJECT        GtkObject
-    #define ACCEL_OBJECTS(a)    (a)->attach_objects
-    #define ACCEL_OBJ_CAST(obj) GTK_OBJECT(obj)
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/dialog.h"
+    #include "wx/frame.h"
+    #include "wx/bitmap.h"
+    #include "wx/app.h"
 #endif
 
 #endif
 
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
-#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL
-    static wxString GetHotKey( const wxMenuItem& item );
-#endif
+#include "wx/accel.h"
+#include "wx/stockitem.h"
 
 
-//-----------------------------------------------------------------------------
-// substitute for missing GtkPixmapMenuItem
-//-----------------------------------------------------------------------------
+#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
+#include "wx/gtk/private/mnemonics.h"
 
 
-// FIXME: I can't make this compile with GTK+ 2.0, disabling for now (VZ)
-#ifndef __WXGTK20__
-    #define USE_MENU_BITMAPS
-#endif
+// Number of currently open modal dialogs, defined in src/gtk/toplevel.cpp.
+extern int wxOpenModalDialogsCount;
 
 
-#ifdef USE_MENU_BITMAPS
+// we use normal item but with a special id for the menu title
+static const int wxGTK_TITLE_ID = -3;
 
 
-#define GTK_TYPE_PIXMAP_MENU_ITEM            (gtk_pixmap_menu_item_get_type ())
-#define GTK_PIXMAP_MENU_ITEM(obj)            (GTK_CHECK_CAST ((obj), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItem))
-#define GTK_PIXMAP_MENU_ITEM_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItemClass))
-#define GTK_IS_PIXMAP_MENU_ITEM(obj)         (GTK_CHECK_TYPE ((obj), GTK_TYPE_PIXMAP_MENU_ITEM))
-#define GTK_IS_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PIXMAP_MENU_ITEM))
-//#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj)  (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PIXMAP_MENU_ITEM))
-#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj)  (GTK_PIXMAP_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+// forward declare it as it's used by wxMenuBar too when using Hildon
+extern "C"
+{
+    static void menuitem_activate(GtkWidget*, wxMenuItem* item);
+}
 
 
-#ifndef GTK_MENU_ITEM_GET_CLASS
-#define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+#if wxUSE_ACCEL
+static void wxGetGtkAccel(const wxMenuItem*, guint*, GdkModifierType*);
 #endif
 
 #endif
 
-typedef struct _GtkPixmapMenuItem       GtkPixmapMenuItem;
-typedef struct _GtkPixmapMenuItemClass  GtkPixmapMenuItemClass;
-
-struct _GtkPixmapMenuItem
+// Unity hack: under Ubuntu Unity the global menu bar is not affected by a
+// modal dialog being shown, so the user can select a menu item before hiding
+// the dialog and, in particular, a new instance of the same dialog can be
+// shown again, breaking a lot of programs not expecting this.
+//
+// So explicitly ignore any menu events generated while any modal dialogs
+// are opened except for the events generated by a context menu within the
+// modal dialog itself that should have a dialog as their invoking window.
+static bool IsMenuEventAllowed(wxMenu* menu)
 {
 {
-    GtkMenuItem menu_item;
+    if ( wxOpenModalDialogsCount )
+    {
+        wxWindow* tlw = wxGetTopLevelParent(menu->GetWindow());
+        if ( !tlw || !wxDynamicCast(tlw, wxDialog) )
+        {
+            // This must be an event from a menu bar of one of the frames.
+            return false;
+        }
+    }
 
 
-    GtkWidget *pixmap;
-};
+    return true;
+}
 
 
-struct _GtkPixmapMenuItemClass
+static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
 {
 {
-    GtkMenuItemClass parent_class;
-
-    guint orig_toggle_size;
-    guint have_pixmap_count;
-};
-
-
-GtkType           gtk_pixmap_menu_item_get_type       (void);
-GtkWidget* gtk_pixmap_menu_item_new            (void);
-void       gtk_pixmap_menu_item_set_pixmap     (GtkPixmapMenuItem *menu_item,
-                                                                   GtkWidget *pixmap);
-
-#endif // USE_MENU_BITMAPS
+    if ( !IsMenuEventAllowed(menu) )
+        return;
 
 
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
+    event.SetEventObject( menu );
 
 
-static wxString wxReplaceUnderscore( const wxString& title )
-{
-    const wxChar *pc;
+    wxEvtHandler* handler = menu->GetEventHandler();
+    if (handler && handler->SafelyProcessEvent(event))
+        return;
 
 
-    /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
-    wxString str;
-    for ( pc = title; *pc != wxT('\0'); pc++ )
-    {
-        if (*pc == wxT('&'))
-        {
-#if GTK_CHECK_VERSION(1, 2, 0)
-            str << wxT('_');
-#endif
-        }
-#if GTK_CHECK_VERSION(2, 0, 0)
-        else if (*pc == wxT('/'))
-        {
-            str << wxT("\\/");
-        }
-        else if (*pc == wxT('\\'))
-        {
-            str << wxT("\\\\");
-        }
-#elif GTK_CHECK_VERSION(1, 2, 0)
-        else if (*pc == wxT('/'))
-        {
-            str << wxT('\\');
-        }
-#endif
-        else
-        {
-#if __WXGTK12__
-            if ( *pc == wxT('_') )
-            {
-                // underscores must be doubled to prevent them from being
-                // interpreted as accelerator character prefix by GTK
-                str << *pc;
-            }
-#endif // GTK+ 1.2
+    wxWindow *win = menu->GetWindow();
+    wxCHECK_RET( win, "event for a menu without associated window?" );
 
 
-            str << *pc;
-        }
-    }
-    return str;
+    win->HandleWindowEvent( event );
 }
 
 //-----------------------------------------------------------------------------
 // wxMenuBar
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // wxMenuBar
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
-
-wxMenuBar::wxMenuBar( long style )
+wxMenuBar::~wxMenuBar()
 {
 {
-    /* the parent window is known after wxFrame::SetMenu() */
-    m_needParent = FALSE;
-    m_style = style;
-    m_invokingWindow = (wxWindow*) NULL;
+}
 
 
-    if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
-        !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
+void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style)
+{
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
+    // Hildon window uses a single menu instead of a menu bar, so wxMenuBar is
+    // the same as menu in this case
+    m_widget =
+    m_menubar = gtk_menu_new();
+#else // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+    if (!PreCreation( NULL, wxDefaultPosition, wxDefaultSize ) ||
+        !CreateBase( NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
     {
         wxFAIL_MSG( wxT("wxMenuBar creation failed") );
         return;
     }
 
     {
         wxFAIL_MSG( wxT("wxMenuBar creation failed") );
         return;
     }
 
-    m_menus.DeleteContents( TRUE );
-
-    /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
-#if GTK_CHECK_VERSION(1, 2, 1)
-    m_accel = gtk_accel_group_new();
-    m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "<main>", m_accel );
-    m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" );
-#else
     m_menubar = gtk_menu_bar_new();
     m_menubar = gtk_menu_bar_new();
-#endif
 
     if (style & wxMB_DOCKABLE)
     {
         m_widget = gtk_handle_box_new();
 
     if (style & wxMB_DOCKABLE)
     {
         m_widget = gtk_handle_box_new();
-        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_menubar) );
-        gtk_widget_show( GTK_WIDGET(m_menubar) );
+        gtk_container_add(GTK_CONTAINER(m_widget), m_menubar);
+        gtk_widget_show(m_menubar);
     }
     else
     {
     }
     else
     {
-        m_widget = GTK_WIDGET(m_menubar);
+        m_widget = m_menubar;
     }
 
     PostCreation();
     }
 
     PostCreation();
+#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2/!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
 
 
-    ApplyWidgetStyle();
+    g_object_ref_sink(m_widget);
+
+    for (size_t i = 0; i < n; ++i )
+        Append(menus[i], titles[i]);
 }
 
 }
 
-wxMenuBar::wxMenuBar()
+wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style)
 {
 {
-    /* the parent window is known after wxFrame::SetMenu() */
-    m_needParent = FALSE;
-    m_style = 0;
-    m_invokingWindow = (wxWindow*) NULL;
-
-    if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
-        !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator, wxT("menubar") ))
-    {
-        wxFAIL_MSG( wxT("wxMenuBar creation failed") );
-        return;
-    }
-
-    m_menus.DeleteContents( TRUE );
-
-    /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
-#if GTK_CHECK_VERSION(1, 2, 1)
-    m_accel = gtk_accel_group_new();
-    m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "<main>", m_accel );
-    m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" );
-#else
-    m_menubar = gtk_menu_bar_new();
-#endif
-
-    m_widget = GTK_WIDGET(m_menubar);
-
-    PostCreation();
+    Init(n, menus, titles, style);
+}
 
 
-    ApplyWidgetStyle();
+wxMenuBar::wxMenuBar(long style)
+{
+    Init(0, NULL, NULL, style);
 }
 
 }
 
-wxMenuBar::~wxMenuBar()
+wxMenuBar::wxMenuBar()
 {
 {
-//    gtk_object_unref( GTK_OBJECT(m_factory) );  why not ?
+    Init(0, NULL, NULL, 0);
 }
 
 }
 
-static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win )
+// recursive helpers for wxMenuBar::Attach() and Detach(): they are called to
+// associate the menus with the frame they belong to or dissociate them from it
+namespace
 {
 {
-    menu->SetInvokingWindow( (wxWindow*) NULL );
 
 
-    wxWindow *top_frame = win;
-    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
-        top_frame = top_frame->GetParent();
+// This should be called when detaching menus to ensure that they don't keep
+// focus grab, because if they do, they continue getting all GTK+ messages
+// which they can't process any more in their (soon to be) unrealized state.
+void
+EnsureNoGrab(GtkWidget* widget)
+{
+#if !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+    gtk_widget_hide(widget);
+    gtk_grab_remove(widget);
+#endif // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+}
 
 
-    /* support for native hot keys */
-    gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
+void
+DetachFromFrame(wxMenu* menu, wxFrame* frame)
+{
+    // support for native hot keys
+    if (menu->m_accel)
+    {
+        // Note that wxGetTopLevelParent() is really needed because this frame
+        // can be an MDI child frame which is a fake frame and not a TLW at all
+        GtkWindow * const tlw = GTK_WINDOW(wxGetTopLevelParent(frame)->m_widget);
+        if (g_slist_find(gtk_accel_groups_from_object(G_OBJECT(tlw)), menu->m_accel))
+            gtk_window_remove_accel_group(tlw, menu->m_accel);
+    }
 
 
-    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
     while (node)
     {
         wxMenuItem *menuitem = node->GetData();
         if (menuitem->IsSubMenu())
     while (node)
     {
         wxMenuItem *menuitem = node->GetData();
         if (menuitem->IsSubMenu())
-            wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win );
+            DetachFromFrame(menuitem->GetSubMenu(), frame);
         node = node->GetNext();
     }
         node = node->GetNext();
     }
+
+    EnsureNoGrab(menu->m_menu);
 }
 
 }
 
-static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
+void
+AttachToFrame(wxMenu* menu, wxFrame* frame)
 {
 {
-    menu->SetInvokingWindow( win );
-
-#if GTK_CHECK_VERSION(1, 2, 1)
-    wxWindow *top_frame = win;
-    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
-        top_frame = top_frame->GetParent();
-
-    /* support for native hot keys  */
-    ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
-    if ( !g_slist_find( ACCEL_OBJECTS(menu->m_accel), obj ) )
-        gtk_accel_group_attach( menu->m_accel, obj );
-#endif // GTK+ 1.2.1+
+    // support for native hot keys
+    if (menu->m_accel)
+    {
+        GtkWindow * const tlw = GTK_WINDOW(wxGetTopLevelParent(frame)->m_widget);
+        if (!g_slist_find(gtk_accel_groups_from_object(G_OBJECT(tlw)), menu->m_accel))
+            gtk_window_add_accel_group(tlw, menu->m_accel);
+    }
 
 
-    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
     while (node)
     {
         wxMenuItem *menuitem = node->GetData();
         if (menuitem->IsSubMenu())
     while (node)
     {
         wxMenuItem *menuitem = node->GetData();
         if (menuitem->IsSubMenu())
-            wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win );
+            AttachToFrame(menuitem->GetSubMenu(), frame);
         node = node->GetNext();
     }
 }
 
         node = node->GetNext();
     }
 }
 
-void wxMenuBar::SetInvokingWindow( wxWindow *win )
+} // anonymous namespace
+
+void wxMenuBar::SetLayoutDirection(wxLayoutDirection dir)
 {
 {
-    m_invokingWindow = win;
-#if GTK_CHECK_VERSION(1, 2, 1)
-    wxWindow *top_frame = win;
-    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
-        top_frame = top_frame->GetParent();
-
-    /* support for native key accelerators indicated by underscroes */
-    ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
-    if ( !g_slist_find( ACCEL_OBJECTS(m_accel), obj ) )
-        gtk_accel_group_attach( m_accel, obj );
-#endif // GTK+ 1.2.1+
-
-    wxMenuList::Node *node = m_menus.GetFirst();
-    while (node)
+    if ( dir == wxLayout_Default )
     {
     {
-        wxMenu *menu = node->GetData();
-        wxMenubarSetInvokingWindow( menu, win );
-        node = node->GetNext();
+        const wxWindow *const frame = GetFrame();
+        if ( frame )
+        {
+            // inherit layout from frame.
+            dir = frame->GetLayoutDirection();
+        }
+        else // use global layout
+        {
+            dir = wxTheApp->GetLayoutDirection();
+        }
+    }
+
+    if ( dir == wxLayout_Default )
+        return;
+
+    GTKSetLayout(m_menubar, dir);
+
+    // also set the layout of all menus we already have (new ones will inherit
+    // the current layout)
+    for ( wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+          node;
+          node = node->GetNext() )
+    {
+        wxMenu *const menu = node->GetData();
+        menu->SetLayoutDirection(dir);
     }
 }
 
     }
 }
 
-void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
+wxLayoutDirection wxMenuBar::GetLayoutDirection() const
 {
 {
-    m_invokingWindow = (wxWindow*) NULL;
-#if GTK_CHECK_VERSION(1, 2, 1)
-    wxWindow *top_frame = win;
-    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
-        top_frame = top_frame->GetParent();
+    return GTKGetLayout(m_menubar);
+}
 
 
-    /* support for native key accelerators indicated by underscroes */
-    gtk_accel_group_detach( m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
-#endif // GTK+ 1.2.1+
+void wxMenuBar::Attach(wxFrame *frame)
+{
+    wxMenuBarBase::Attach(frame);
 
 
-    wxMenuList::Node *node = m_menus.GetFirst();
+    wxMenuList::compatibility_iterator node = m_menus.GetFirst();
     while (node)
     {
         wxMenu *menu = node->GetData();
     while (node)
     {
         wxMenu *menu = node->GetData();
-        wxMenubarUnsetInvokingWindow( menu, win );
+        AttachToFrame( menu, frame );
         node = node->GetNext();
     }
         node = node->GetNext();
     }
+
+    SetLayoutDirection(wxLayout_Default);
 }
 
 }
 
-bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
+void wxMenuBar::Detach()
 {
 {
-    if ( !wxMenuBarBase::Append( menu, title ) )
-        return FALSE;
+    wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+    while (node)
+    {
+        wxMenu *menu = node->GetData();
+        DetachFromFrame( menu, m_menuBarFrame );
+        node = node->GetNext();
+    }
 
 
-    return GtkAppend(menu, title);
+    EnsureNoGrab(m_widget);
+
+    wxMenuBarBase::Detach();
 }
 
 }
 
-bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title)
+bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 {
 {
-    wxString str( wxReplaceUnderscore( title ) );
+    if (wxMenuBarBase::Append(menu, title))
+    {
+        GtkAppend(menu, title);
+        return true;
+    }
+    return false;
+}
 
 
-    /* this doesn't have much effect right now */
-    menu->SetTitle( str );
+void wxMenuBar::GtkAppend(wxMenu* menu, const wxString& title, int pos)
+{
+    menu->SetLayoutDirection(GetLayoutDirection());
 
 
-    /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
-#if GTK_CHECK_VERSION(1, 2, 1)
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
+    // if the menu has only one item, append it directly to the top level menu
+    // instead of inserting a useless submenu
+    if ( menu->GetMenuItemCount() == 1 )
+    {
+        wxMenuItem * const item = menu->FindItemByPosition(0);
 
 
-    wxString buf;
-    buf << wxT('/') << str.c_str();
+        // remove both mnemonics and accelerator: neither is useful under Maemo
+        const wxString str(wxStripMenuCodes(item->GetItemLabel()));
 
 
-    /* local buffer in multibyte form */
-    char cbuf[400]; 
-    strcpy(cbuf, wxGTK_CONV(buf) );
+        if ( item->IsSubMenu() )
+        {
+            GtkAppend(item->GetSubMenu(), str, pos);
+            return;
+        }
 
 
-    GtkItemFactoryEntry entry;
-    entry.path = (gchar *)cbuf;  // const_cast
-    entry.accelerator = (gchar*) NULL;
-    entry.callback = (GtkItemFactoryCallback) NULL;
-    entry.callback_action = 0;
-    entry.item_type = (char *)"<Branch>";
+        menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
 
 
-    gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
-    /* in order to get the pointer to the item we need the item text _without_ underscores */
-    wxString tmp = wxT("<main>/");
-    const wxChar *pc;
-    for ( pc = str; *pc != wxT('\0'); pc++ )
-    {
-       // contrary to the common sense, we must throw out _all_ underscores,
-       // (i.e. "Hello__World" => "HelloWorld" and not "Hello_World" as we
-       // might naively think). IMHO it's a bug in GTK+ (VZ)
-       while (*pc == wxT('_'))
-           pc++;
-       tmp << *pc;
+        g_signal_connect(menu->m_owner, "activate",
+                         G_CALLBACK(menuitem_activate), item);
+        item->SetMenuItem(menu->m_owner);
     }
     }
-    menu->m_owner = gtk_item_factory_get_item( m_factory, wxGTK_CONV( tmp ) );
-    gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
-#else
+    else
+#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2 /!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
+    {
+        const wxString str(wxConvertMnemonicsToGTK(title));
 
 
-    menu->m_owner = gtk_menu_item_new_with_label( wxGTK_CONV( str ) );
-    gtk_widget_show( menu->m_owner );
-    gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+        // This doesn't have much effect right now.
+        menu->SetTitle( str );
 
 
-    gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner );
+        // The "m_owner" is the "menu item"
+        menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
 
 
-#endif
+        gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+    }
+    g_object_ref(menu->m_owner);
+
+    gtk_widget_show( menu->m_owner );
 
 
-    // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
-    // adding menu later on.
-    if (m_invokingWindow)
-        wxMenubarSetInvokingWindow( menu, m_invokingWindow );
+    if (pos == -1)
+        gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner );
+    else
+        gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos );
 
 
-    return TRUE;
+    if ( m_menuBarFrame )
+        AttachToFrame( menu, m_menuBarFrame );
 }
 
 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 {
 }
 
 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 {
-    if ( !wxMenuBarBase::Insert(pos, menu, title) )
-        return FALSE;
-
-    // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
-    // of version 1.2.6), so we first append the item and then change its
-    // index
-    if ( !GtkAppend(menu, title) )
-        return FALSE;
-
-    if (pos+1 >= m_menus.GetCount())
-        return TRUE;
-
-    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
-    gpointer data = g_list_last(menu_shell->children)->data;
-    menu_shell->children = g_list_remove(menu_shell->children, data);
-    menu_shell->children = g_list_insert(menu_shell->children, data, pos);
-
-    return TRUE;
+    if (wxMenuBarBase::Insert(pos, menu, title))
+    {
+        GtkAppend(menu, title, int(pos));
+        return true;
+    }
+    return false;
 }
 
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 }
 
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
@@ -420,7 +356,7 @@ wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
     wxMenu *menuOld = Remove(pos);
     if ( menuOld && !Insert(pos, menu, title) )
     {
     wxMenu *menuOld = Remove(pos);
     if ( menuOld && !Insert(pos, menu, title) )
     {
-        return (wxMenu*) NULL;
+        return NULL;
     }
 
     // either Insert() succeeded or Remove() failed and menuOld is NULL
     }
 
     // either Insert() succeeded or Remove() failed and menuOld is NULL
@@ -431,40 +367,38 @@ wxMenu *wxMenuBar::Remove(size_t pos)
 {
     wxMenu *menu = wxMenuBarBase::Remove(pos);
     if ( !menu )
 {
     wxMenu *menu = wxMenuBarBase::Remove(pos);
     if ( !menu )
-        return (wxMenu*) NULL;
-
-/*
-    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
-
-    printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) );
-    printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
-*/
-
-    // unparent calls unref() and that would delete the widget so we raise
-    // the ref count to 2 artificially before invoking unparent.
-    gtk_widget_ref( menu->m_menu );
-    gtk_widget_unparent( menu->m_menu );
+        return NULL;
+
+    // remove item from menubar before destroying item to avoid spurious
+    // warnings from Ubuntu libdbusmenu
+    gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner);
+    // remove submenu to avoid destroying it when item is destroyed
+#ifdef __WXGTK3__
+    gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->m_owner), NULL);
+#else
+    gtk_menu_item_remove_submenu(GTK_MENU_ITEM(menu->m_owner));
+#endif
 
     gtk_widget_destroy( menu->m_owner );
 
     gtk_widget_destroy( menu->m_owner );
+    g_object_unref(menu->m_owner);
+    menu->m_owner = NULL;
 
 
-/*
-    printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
-    printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
-*/
+    if ( m_menuBarFrame )
+        DetachFromFrame( menu, m_menuBarFrame );
 
     return menu;
 }
 
 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 {
 
     return menu;
 }
 
 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 {
-    if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString))
+    if (wxMenuItem::GetLabelText(menu->GetTitle()) == wxMenuItem::GetLabelText(menuString))
     {
         int res = menu->FindItem( itemString );
         if (res != wxNOT_FOUND)
             return res;
     }
 
     {
         int res = menu->FindItem( itemString );
         if (res != wxNOT_FOUND)
             return res;
     }
 
-    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
     while (node)
     {
         wxMenuItem *item = node->GetData();
     while (node)
     {
         wxMenuItem *item = node->GetData();
@@ -479,7 +413,7 @@ static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString
 
 int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
 {
 
 int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
 {
-    wxMenuList::Node *node = m_menus.GetFirst();
+    wxMenuList::compatibility_iterator node = m_menus.GetFirst();
     while (node)
     {
         wxMenu *menu = node->GetData();
     while (node)
     {
         wxMenu *menu = node->GetData();
@@ -497,7 +431,7 @@ static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
 {
     wxMenuItem* result = menu->FindChildItem(id);
 
 {
     wxMenuItem* result = menu->FindChildItem(id);
 
-    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
     while ( node && result == NULL )
     {
         wxMenuItem *item = node->GetData();
     while ( node && result == NULL )
     {
         wxMenuItem *item = node->GetData();
@@ -514,7 +448,7 @@ static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
 wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
 {
     wxMenuItem* result = 0;
 wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
 {
     wxMenuItem* result = 0;
-    wxMenuList::Node *node = m_menus.GetFirst();
+    wxMenuList::compatibility_iterator node = m_menus.GetFirst();
     while (node && result == 0)
     {
         wxMenu *menu = node->GetData();
     while (node && result == 0)
     {
         wxMenu *menu = node->GetData();
@@ -524,7 +458,7 @@ wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
 
     if ( menuForItem )
     {
 
     if ( menuForItem )
     {
-        *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL;
+        *menuForItem = result ? result->GetMenu() : NULL;
     }
 
     return result;
     }
 
     return result;
@@ -532,7 +466,7 @@ wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
 
 void wxMenuBar::EnableTop( size_t pos, bool flag )
 {
 
 void wxMenuBar::EnableTop( size_t pos, bool flag )
 {
-    wxMenuList::Node *node = m_menus.Item( pos );
+    wxMenuList::compatibility_iterator node = m_menus.Item( pos );
 
     wxCHECK_RET( node, wxT("menu not found") );
 
 
     wxCHECK_RET( node, wxT("menu not found") );
 
@@ -542,82 +476,66 @@ void wxMenuBar::EnableTop( size_t pos, bool flag )
         gtk_widget_set_sensitive( menu->m_owner, flag );
 }
 
         gtk_widget_set_sensitive( menu->m_owner, flag );
 }
 
-wxString wxMenuBar::GetLabelTop( size_t pos ) const
+bool wxMenuBar::IsEnabledTop(size_t pos) const
 {
 {
-    wxMenuList::Node *node = m_menus.Item( pos );
+    wxMenuList::compatibility_iterator node = m_menus.Item( pos );
+    wxCHECK_MSG( node, false, wxS("invalid index in IsEnabledTop") );
+    wxMenu* const menu = node->GetData();
+    wxCHECK_MSG( menu->m_owner, true, wxS("no menu owner?") );
+    return gtk_widget_get_sensitive( menu->m_owner ) != 0;
+}
+
+wxString wxMenuBar::GetMenuLabel( size_t pos ) const
+{
+    wxMenuList::compatibility_iterator node = m_menus.Item( pos );
 
     wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );
 
     wxMenu* menu = node->GetData();
 
 
     wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );
 
     wxMenu* menu = node->GetData();
 
-    wxString label;
-    wxString text( menu->GetTitle() );
-    for ( const wxChar *pc = text.c_str(); *pc; pc++ )
-    {
-        if ( *pc == wxT('_') || *pc == wxT('&') )
-        {
-            // '_' is the escape character for GTK+ and '&' is the one for
-            // wxWindows - skip both of them
-            continue;
-        }
-
-        label += *pc;
-    }
-
-    return label;
+    return menu->GetTitle();
 }
 
 }
 
-void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
+void wxMenuBar::SetMenuLabel( size_t pos, const wxString& label )
 {
 {
-    wxMenuList::Node *node = m_menus.Item( pos );
+    wxMenuList::compatibility_iterator node = m_menus.Item( pos );
 
     wxCHECK_RET( node, wxT("menu not found") );
 
     wxMenu* menu = node->GetData();
 
 
     wxCHECK_RET( node, wxT("menu not found") );
 
     wxMenu* menu = node->GetData();
 
-    wxString str( wxReplaceUnderscore( label ) );
+    const wxString str(wxConvertMnemonicsToGTK(label));
 
     menu->SetTitle( str );
 
     if (menu->m_owner)
 
     menu->SetTitle( str );
 
     if (menu->m_owner)
-    {
-        GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
-
-        /* set new text */
-        gtk_label_set( label, wxGTK_CONV( str ) );
-
-        /* reparse key accel */
-        (void)gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( str ) );
-        gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
-    }
-
+        gtk_label_set_text_with_mnemonic(GTK_LABEL(gtk_bin_get_child(GTK_BIN(menu->m_owner))), wxGTK_CONV(str));
 }
 
 //-----------------------------------------------------------------------------
 // "activate"
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // "activate"
 //-----------------------------------------------------------------------------
 
-static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
+extern "C" {
+static void menuitem_activate(GtkWidget*, wxMenuItem* item)
 {
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
-    int id = menu->FindMenuIdByMenuItem(widget);
-
-    /* should find it for normal (not popup) menu */
-    wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL),
-                  _T("menu item not found in gtk_menu_clicked_callback") );
+    if (!item->IsEnabled())
+        return;
 
 
-    if (!menu->IsEnabled(id))
+    if ( !IsMenuEventAllowed(item->GetMenu()) )
         return;
 
         return;
 
-    wxMenuItem* item = menu->FindChildItem( id );
-    wxCHECK_RET( item, wxT("error in menu item callback") );
+    int id = item->GetId();
+    if (id == wxGTK_TITLE_ID)
+    {
+        // ignore events from the menu title
+        return;
+    }
 
     if (item->IsCheckable())
     {
         bool isReallyChecked = item->IsChecked(),
 
     if (item->IsCheckable())
     {
         bool isReallyChecked = item->IsChecked(),
-             isInternallyChecked = item->wxMenuItemBase::IsChecked();
+            isInternallyChecked = item->wxMenuItemBase::IsChecked();
 
         // ensure that the internal state is always consistent with what is
         // shown on the screen
 
         // ensure that the internal state is always consistent with what is
         // shown on the screen
@@ -630,70 +548,55 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
         {
             return;
         }
         {
             return;
         }
-
-        // the user pressed on the menu item: report the event below
     }
 
     }
 
+    wxMenu* menu = item->GetMenu();
     menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
     menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
+
+    // A lot of existing code, including any program that closes its main
+    // window from a menu handler and expects the program to exit -- as our own
+    // minimal sample -- relies on getting an idle event after a menu event.
+    // But when using Ubuntu Unity detached menus, we get called from a DBUS
+    // handler called from g_timeout_dispatch() and Glib doesn't send us any
+    // idle events after it. So ask explicitly for an idle event to get one.
+    wxWakeUpIdle();
+}
 }
 
 //-----------------------------------------------------------------------------
 // "select"
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // "select"
 //-----------------------------------------------------------------------------
 
-static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
+extern "C" {
+static void menuitem_select(GtkWidget*, wxMenuItem* item)
 {
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
-    int id = menu->FindMenuIdByMenuItem(widget);
-
-    wxASSERT( id != -1 ); // should find it!
-
-    if (!menu->IsEnabled(id))
-        return;
-
-    wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
-    event.SetEventObject( menu );
-
-    if (menu->GetEventHandler()->ProcessEvent(event))
+    if (!item->IsEnabled())
         return;
 
         return;
 
-    wxWindow *win = menu->GetInvokingWindow();
-    if (win) win->GetEventHandler()->ProcessEvent( event );
+    wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item->GetId());
+    DoCommonMenuCallbackCode(item->GetMenu(), event);
+}
 }
 
 //-----------------------------------------------------------------------------
 // "deselect"
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // "deselect"
 //-----------------------------------------------------------------------------
 
-static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
+extern "C" {
+static void menuitem_deselect(GtkWidget*, wxMenuItem* item)
 {
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
-    int id = menu->FindMenuIdByMenuItem(widget);
-
-    wxASSERT( id != -1 ); // should find it!
-
-    if (!menu->IsEnabled(id))
+    if (!item->IsEnabled())
         return;
 
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
         return;
 
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
-    event.SetEventObject( menu );
-
-    if (menu->GetEventHandler()->ProcessEvent(event))
-        return;
-
-    wxWindow *win = menu->GetInvokingWindow();
-    if (win)
-        win->GetEventHandler()->ProcessEvent( event );
+    DoCommonMenuCallbackCode(item->GetMenu(), event);
+}
 }
 
 //-----------------------------------------------------------------------------
 // wxMenuItem
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // wxMenuItem
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
-
 wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
                                 int id,
                                 const wxString& name,
 wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
                                 int id,
                                 const wxString& name,
@@ -712,9 +615,10 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu,
                        wxMenu *subMenu)
           : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
 {
                        wxMenu *subMenu)
           : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
 {
-    Init(text);
+    m_menuItem = NULL;
 }
 
 }
 
+#if WXWIN_COMPATIBILITY_2_8
 wxMenuItem::wxMenuItem(wxMenu *parentMenu,
                        int id,
                        const wxString& text,
 wxMenuItem::wxMenuItem(wxMenu *parentMenu,
                        int id,
                        const wxString& text,
@@ -724,148 +628,75 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu,
           : wxMenuItemBase(parentMenu, id, text, help,
                            isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
 {
           : wxMenuItemBase(parentMenu, id, text, help,
                            isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
 {
-    Init(text);
-}
-
-void wxMenuItem::Init(const wxString& text)
-{
-    m_labelWidget = (GtkWidget *) NULL;
-    m_menuItem = (GtkWidget *) NULL;
-
-    DoSetText(text);
+    m_menuItem = NULL;
 }
 }
+#endif
 
 wxMenuItem::~wxMenuItem()
 {
 
 wxMenuItem::~wxMenuItem()
 {
+    if (m_menuItem)
+        g_object_unref(m_menuItem);
    // don't delete menu items, the menus take care of that
 }
 
    // don't delete menu items, the menus take care of that
 }
 
-// return the menu item text without any menu accels
-/* static */
-wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
-{
-    wxString label;
-
-    for ( const wxChar *pc = text.c_str(); *pc; pc++ )
-    {
-        if ( *pc == wxT('_')  )
-        {
-            // wxGTK escapes "xxx_xxx" to "xxx__xxx"
-            pc++;
-            label += *pc;
-            continue;
-        }
-
-        if ( *pc == wxT('&') )
-        {
-            // wxMSW escapes &
-            continue;
-        }
-
-        label += *pc;
-    }
-
-    return label;
-}
-
-void wxMenuItem::SetText( const wxString& str )
+void wxMenuItem::SetMenuItem(GtkWidget* menuItem)
 {
 {
-    // Some optimization to avoid flicker
-    wxString oldLabel = m_text;
-    oldLabel = wxStripMenuCodes(oldLabel.BeforeFirst('\t'));
-    oldLabel.Replace(wxT("_"), wxT(""));
-    wxString label1 = wxStripMenuCodes(str.BeforeFirst('\t'));
-    if (oldLabel == label1)
-        return;
-    
-    DoSetText(str);
-
     if (m_menuItem)
     if (m_menuItem)
-    {
-        GtkLabel *label;
-        if (m_labelWidget)
-          label = (GtkLabel*) m_labelWidget;
-        else
-          label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
-
-        /* set new text */
-        gtk_label_set( label, wxGTK_CONV( m_text ) );
-
-        /* reparse key accel */
-        (void)gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( m_text ) );
-        gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
-    }
+        g_object_unref(m_menuItem);
+    m_menuItem = menuItem;
+    if (menuItem)
+        g_object_ref(menuItem);
 }
 
 }
 
-// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::DoSetText( const wxString& str )
+void wxMenuItem::SetItemLabel( const wxString& str )
 {
 {
-    /* '\t' is the deliminator indicating a hot key */
-    m_text.Empty();
-    const wxChar *pc = str;
-    for (; (*pc != wxT('\0')) && (*pc != wxT('\t')); pc++ )
+#if wxUSE_ACCEL
+    if (m_menuItem)
     {
     {
-#if GTK_CHECK_VERSION(1, 2, 0)
-        if (*pc == wxT('&'))
-        {
-            m_text << wxT('_');
-        }
-        else if ( *pc == wxT('_') )    // escape underscores
-        {
-            m_text << wxT("__");
-        }
-#else // GTK+ < 1.2.0
-        if (*pc == wxT('&'))
+        // remove old accelerator
+        guint accel_key;
+        GdkModifierType accel_mods;
+        wxGetGtkAccel(this, &accel_key, &accel_mods);
+        if (accel_key)
         {
         {
+            gtk_widget_remove_accelerator(
+                m_menuItem, m_parentMenu->m_accel, accel_key, accel_mods);
         }
         }
-#endif
-#if GTK_CHECK_VERSION(2, 0, 0)
-        else if (*pc == wxT('/'))      // we have to escape slashes
-        {
-            m_text << wxT("\\/");
-        }
-        else if (*pc == wxT('\\'))     // we have to double backslashes
-        {
-            m_text << wxT("\\\\");
-        }
-#elif GTK_CHECK_VERSION(1, 2, 0)
-        else if (*pc == wxT('/'))      /* we have to filter out slashes ... */
-        {
-            m_text << wxT('\\');  /* ... and replace them with back slashes */
-        }
-#endif
-        else
-            m_text << *pc;
     }
     }
+#endif // wxUSE_ACCEL
+    wxMenuItemBase::SetItemLabel(str);
+    if (m_menuItem)
+        SetGtkLabel();
+}
 
 
-    m_hotKey = wxT("");
-
-    if(*pc == wxT('\t'))
+void wxMenuItem::SetGtkLabel()
+{
+    const wxString text = wxConvertMnemonicsToGTK(m_text.BeforeFirst('\t'));
+    GtkLabel* label = GTK_LABEL(gtk_bin_get_child(GTK_BIN(m_menuItem)));
+    gtk_label_set_text_with_mnemonic(label, wxGTK_CONV_SYS(text));
+#if wxUSE_ACCEL
+    guint accel_key;
+    GdkModifierType accel_mods;
+    wxGetGtkAccel(this, &accel_key, &accel_mods);
+    if (accel_key)
     {
     {
-       pc++;
-       m_hotKey = pc;
+        gtk_widget_add_accelerator(
+            m_menuItem, "activate", m_parentMenu->m_accel,
+            accel_key, accel_mods, GTK_ACCEL_VISIBLE);
     }
     }
+#endif // wxUSE_ACCEL
 }
 
 }
 
-#if wxUSE_ACCEL
-
-wxAcceleratorEntry *wxMenuItem::GetAccel() const
+void wxMenuItem::SetBitmap(const wxBitmap& bitmap)
 {
 {
-    if ( !GetHotKey() )
+    if (m_kind == wxITEM_NORMAL)
+        m_bitmap = bitmap;
+    else
     {
     {
-        // nothing
-        return (wxAcceleratorEntry *)NULL;
+        wxFAIL_MSG("only normal menu items can have bitmaps");
     }
     }
-
-    // as wxGetAccelFromString() looks for TAB, insert a dummy one here
-    wxString label;
-    label << wxT('\t') << GetHotKey();
-
-    return wxGetAccelFromString(label);
 }
 
 }
 
-#endif // wxUSE_ACCEL
-
 void wxMenuItem::Check( bool check )
 {
     wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
 void wxMenuItem::Check( bool check )
 {
     wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
@@ -879,11 +710,11 @@ void wxMenuItem::Check( bool check )
     {
         case wxITEM_CHECK:
         case wxITEM_RADIO:
     {
         case wxITEM_CHECK:
         case wxITEM_RADIO:
-            gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+            gtk_check_menu_item_set_active( (GtkCheckMenuItem*)m_menuItem, (gint)check );
             break;
 
         default:
             break;
 
         default:
-            wxFAIL_MSG( _T("can't check this item") );
+            wxFAIL_MSG( wxT("can't check this item") );
     }
 }
 
     }
 }
 
@@ -897,344 +728,285 @@ void wxMenuItem::Enable( bool enable )
 
 bool wxMenuItem::IsChecked() const
 {
 
 bool wxMenuItem::IsChecked() const
 {
-    wxCHECK_MSG( m_menuItem, FALSE, wxT("invalid menu item") );
+    wxCHECK_MSG( m_menuItem, false, wxT("invalid menu item") );
 
 
-    wxCHECK_MSG( IsCheckable(), FALSE,
+    wxCHECK_MSG( IsCheckable(), false,
                  wxT("can't get state of uncheckable item!") );
 
                  wxT("can't get state of uncheckable item!") );
 
-    return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+    return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(m_menuItem)) != 0;
 }
 
 }
 
-wxString wxMenuItem::GetFactoryPath() const
-{
-    /* in order to get the pointer to the item we need the item text
-       _without_ underscores */
-    wxString path( wxT("<main>/") );
+//-----------------------------------------------------------------------------
+// wxMenu
+//-----------------------------------------------------------------------------
 
 
-    for ( const wxChar *pc = m_text.c_str(); *pc; pc++ )
-    {
-        if ( *pc == wxT('_') || *pc == wxT('&') )
-        {
-            // remove '_' and '&' unconditionally
-            continue;
-        }
+extern "C" {
+// "map" from m_menu
+static void menu_map(GtkWidget*, wxMenu* menu)
+{
+    wxMenuEvent event(wxEVT_MENU_OPEN, menu->m_popupShown ? -1 : 0, menu);
+    DoCommonMenuCallbackCode(menu, event);
+}
 
 
-        path += *pc;
-    }
+// "hide" from m_menu
+static void menu_hide(GtkWidget*, wxMenu* menu)
+{
+    // When using Ubuntu Unity desktop environment we get "hide" signal even
+    // when the window is not shown yet because Unity hides all the menus to
+    // show them only in the global menu bar. Just ignore this even instead of
+    // crashing in DoCommonMenuCallbackCode().
+    if ( !menu->GetWindow() )
+        return;
 
 
-    return path;
+    wxMenuEvent event(wxEVT_MENU_CLOSE, menu->m_popupShown ? -1 : 0, menu);
+    menu->m_popupShown = false;
+    DoCommonMenuCallbackCode(menu, event);
+}
 }
 
 }
 
-//-----------------------------------------------------------------------------
-// wxMenu
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
+// "can_activate_accel" from menu item
+extern "C" {
+static gboolean can_activate_accel(GtkWidget*, guint, wxMenu* menu)
+{
+    menu->UpdateUI();
+    // always allow our "activate" handler to be called
+    return true;
+}
+}
 
 void wxMenu::Init()
 {
 
 void wxMenu::Init()
 {
+    m_popupShown = false;
+
     m_accel = gtk_accel_group_new();
     m_accel = gtk_accel_group_new();
-    m_factory = gtk_item_factory_new( GTK_TYPE_MENU, "<main>", m_accel );
-    m_menu = gtk_item_factory_get_widget( m_factory, "<main>" );
+    m_menu = gtk_menu_new();
+    g_object_ref_sink(m_menu);
 
 
-    m_owner = (GtkWidget*) NULL;
+    m_owner = NULL;
 
 
-    /* Tearoffs are entries, just like separators. So if we want this
-       menu to be a tear-off one, we just append a tearoff entry
-       immediately. */
-    if(m_style & wxMENU_TEAROFF)
+    // Tearoffs are entries, just like separators. So if we want this
+    // menu to be a tear-off one, we just append a tearoff entry
+    // immediately.
+    if ( m_style & wxMENU_TEAROFF )
     {
     {
-       GtkItemFactoryEntry entry;
-       entry.path = (char *)"/tearoff";
-       entry.callback = (GtkItemFactoryCallback) NULL;
-       entry.callback_action = 0;
-       entry.item_type = (char *)"<Tearoff>";
-       entry.accelerator = (gchar*) NULL;
-       gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
-       //GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, "<main>/tearoff" );
+        GtkWidget *tearoff = gtk_tearoff_menu_item_new();
+
+        gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), tearoff);
     }
 
     // append the title as the very first entry if we have it
     }
 
     // append the title as the very first entry if we have it
-    if ( !!m_title )
+    if ( !m_title.empty() )
     {
     {
-        Append(-2, m_title);
+        Append(wxGTK_TITLE_ID, m_title);
         AppendSeparator();
     }
         AppendSeparator();
     }
-}
-
-wxMenu::~wxMenu()
-{
-   m_items.Clear();
-
-   gtk_widget_destroy( m_menu );
 
 
-   gtk_object_unref( GTK_OBJECT(m_factory) );
+    // "show" occurs for sub-menus which are not showing, so use "map" instead
+    g_signal_connect(m_menu, "map", G_CALLBACK(menu_map), this);
+    g_signal_connect(m_menu, "hide", G_CALLBACK(menu_hide), this);
 }
 
 }
 
-bool wxMenu::GtkAppend(wxMenuItem *mitem)
+wxMenu::~wxMenu()
 {
 {
-    GtkWidget *menuItem;
+    // Destroying a menu generates a "hide" signal even if it's not shown
+    // currently, so disconnect it to avoid dummy wxEVT_MENU_CLOSE events
+    // generation.
+    g_signal_handlers_disconnect_matched(m_menu,
+        GSignalMatchType(G_SIGNAL_MATCH_DATA), 0, 0, NULL, NULL, this);
 
 
-#if defined(USE_MENU_BITMAPS) || !GTK_CHECK_VERSION(1, 2, 0)
-    bool appended = FALSE;
-#endif
-
-    // does this item terminate the current radio group?
-    bool endOfRadioGroup = TRUE;
-
-    if ( mitem->IsSeparator() )
+    if (m_owner)
     {
     {
-        GtkItemFactoryEntry entry;
-        entry.path = (char *)"/sep";
-        entry.callback = (GtkItemFactoryCallback) NULL;
-        entry.callback_action = 0;
-        entry.item_type = (char *)"<Separator>";
-        entry.accelerator = (gchar*) NULL;
-
-        gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
-
-        /* this will be wrong for more than one separator. do we care? */
-        menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" );
-
-        // we might have a separator inside a radio group
-        endOfRadioGroup = FALSE;
+        gtk_widget_destroy(m_owner);
+        g_object_unref(m_owner);
     }
     }
-    else if ( mitem->IsSubMenu() )
-    {
-        /* text has "_" instead of "&" after mitem->SetText() */
-        wxString text( mitem->GetText() );
-
-        /* local buffer in multibyte form */
-        char buf[200];
-        strcpy( buf, "/" );
-        strcat( buf, wxGTK_CONV( text ) );
+    else
+        gtk_widget_destroy(m_menu);
 
 
-        GtkItemFactoryEntry entry;
-        entry.path = buf;
-        entry.callback = (GtkItemFactoryCallback) 0;
-        entry.callback_action = 0;
-        entry.item_type = (char *)"<Branch>";
-        entry.accelerator = (gchar*) NULL;
+    g_object_unref(m_menu);
+    g_object_unref(m_accel);
+}
 
 
-        gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
+void wxMenu::SetLayoutDirection(const wxLayoutDirection dir)
+{
+    if ( m_owner )
+        wxWindow::GTKSetLayout(m_owner, dir);
+    //else: will be called later by wxMenuBar again
+}
 
 
-        wxString path( mitem->GetFactoryPath() );
-        menuItem = gtk_item_factory_get_item( m_factory, wxGTK_CONV( path ) );
+wxLayoutDirection wxMenu::GetLayoutDirection() const
+{
+    return wxWindow::GTKGetLayout(m_owner);
+}
 
 
-        gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
+wxString wxMenu::GetTitle() const
+{
+    return wxConvertMnemonicsFromGTK(wxMenuBase::GetTitle());
+}
 
 
-        // if adding a submenu to a menu already existing in the menu bar, we
-        // must set invoking window to allow processing events from this
-        // submenu
-        if ( m_invokingWindow )
-            wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow);
-    }
-#ifdef USE_MENU_BITMAPS
-    else if (mitem->GetBitmap().Ok()) // An item with bitmap
+void wxMenu::GtkAppend(wxMenuItem* mitem, int pos)
+{
+    GtkWidget *menuItem;
+    switch (mitem->GetKind())
     {
     {
-        wxString text( mitem->GetText() );
-        const wxBitmap *bitmap = &mitem->GetBitmap();
-
-        menuItem = gtk_pixmap_menu_item_new ();
-        GtkWidget *label = gtk_accel_label_new ( wxGTK_CONV( text ) );
-        gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
-        gtk_container_add (GTK_CONTAINER (menuItem), label);
-        guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) );
-        gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), menuItem);
-        if (accel_key != GDK_VoidSymbol)
-           {
-            gtk_widget_add_accelerator (menuItem,
-                                       "activate_item",
-                                       gtk_menu_ensure_uline_accel_group (GTK_MENU (m_menu)),
-                                       accel_key, 0,
-                                       GTK_ACCEL_LOCKED);
-        }
-        gtk_widget_show (label);
-
-        mitem->SetLabelWidget(label);
-
-        GtkWidget* pixmap = gtk_pixmap_new( bitmap->GetPixmap(), bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap* )NULL);
-        gtk_widget_show(pixmap);
-        gtk_pixmap_menu_item_set_pixmap(GTK_PIXMAP_MENU_ITEM( menuItem ), pixmap);
+        case wxITEM_SEPARATOR:
+            menuItem = gtk_separator_menu_item_new();
+            break;
+        case wxITEM_CHECK:
+            menuItem = gtk_check_menu_item_new_with_label("");
+            break;
+        case wxITEM_RADIO:
+            {
+                // See if we need to create a new radio group for this item or
+                // add it to an existing one.
+                wxMenuItem* radioGroupItem = NULL;
 
 
-        gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
-                            GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
-                            (gpointer)this );
-        gtk_menu_append( GTK_MENU(m_menu), menuItem );
-        gtk_widget_show( menuItem );
+                const size_t numItems = GetMenuItemCount();
+                const size_t n = pos == -1 ? numItems - 1 : size_t(pos);
 
 
-        appended = TRUE; // We've done this, don't do it again
-    }
-#endif // USE_MENU_BITMAPS
-    else // a normal item
-    {
-        // text has "_" instead of "&" after mitem->SetText() so don't use it
-        wxString text( mitem->GetText() );
-
-        // buffer containing the menu text in multibyte form
-        char buf[200];
-        strcpy( buf, "/" );
-        strncat( buf, wxGTK_CONV(text), WXSIZEOF(buf) - 2 );
-        buf[WXSIZEOF(buf) - 1] = '\0';
-
-        GtkItemFactoryEntry entry;
-        entry.path = buf;
-        entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback;
-        entry.callback_action = 0;
-
-        wxString pathRadio;
-        const char *item_type;
-        switch ( mitem->GetKind() )
-        {
-            case wxITEM_CHECK:
-                item_type = "<CheckItem>";
-                break;
-
-            case wxITEM_RADIO:
-                if ( m_pathLastRadio.empty() )
+                if (n != 0)
                 {
                 {
-                    // start of a new radio group
-                    item_type = "<RadioItem>";
-                    m_pathLastRadio = buf + 1;
+                    wxMenuItem* const itemPrev = FindItemByPosition(n - 1);
+                    if ( itemPrev->GetKind() == wxITEM_RADIO )
+                    {
+                        // Appending an item after an existing radio item puts
+                        // it into the same radio group.
+                        radioGroupItem = itemPrev;
+                    }
                 }
                 }
-                else // continue the radio group
+
+                if (radioGroupItem == NULL && n != numItems - 1)
                 {
                 {
-                    pathRadio = m_pathLastRadio;
-                    pathRadio.Replace(wxT("_"), wxT(""));
-                    pathRadio.Prepend(wxT("<main>/"));
-
-                    char buf2[200];
-                    strncpy(buf2, wxGTK_CONV(pathRadio), WXSIZEOF(buf2));
-                    buf2[WXSIZEOF(buf2) - 1] = '\0';
-                    item_type = buf2;
+                    wxMenuItem* const itemNext = FindItemByPosition(n + 1);
+                    if ( itemNext->GetKind() == wxITEM_RADIO )
+                    {
+                        // Inserting an item before an existing radio item
+                        // also puts it into the existing radio group.
+                        radioGroupItem = itemNext;
+                    }
                 }
 
                 }
 
-                // continue the existing radio group, if any
-                endOfRadioGroup = FALSE;
-                break;
-
-            default:
-                wxFAIL_MSG( _T("unexpected menu item kind") );
-                // fall through
+                GSList* group = NULL;
+                if ( radioGroupItem )
+                {
+                    group = gtk_radio_menu_item_get_group(
+                              GTK_RADIO_MENU_ITEM(radioGroupItem->GetMenuItem())
+                            );
+                }
 
 
-            case wxITEM_NORMAL:
-                item_type = "<Item>";
-                break;
-        }
+                menuItem = gtk_radio_menu_item_new_with_label(group, "");
+            }
+            break;
+        default:
+            wxFAIL_MSG("unexpected menu item kind");
+            // fall through
+        case wxITEM_NORMAL:
+            const wxBitmap& bitmap = mitem->GetBitmap();
+            const char* stockid;
+            if (bitmap.IsOk())
+            {
+                // always use pixbuf, because pixmap mask does not
+                // work with disabled images in some themes
+                GtkWidget* image = gtk_image_new_from_pixbuf(bitmap.GetPixbuf());
+                menuItem = gtk_image_menu_item_new_with_label("");
+                gtk_widget_show(image);
+                gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuItem), image);
+            }
+            else if ((stockid = wxGetStockGtkID(mitem->GetId())) != NULL)
+                // use stock bitmap for this item if available on the assumption
+                // that it never hurts to follow GTK+ conventions more closely
+                menuItem = gtk_image_menu_item_new_from_stock(stockid, NULL);
+            else
+                menuItem = gtk_menu_item_new_with_label("");
+            break;
+    }
+    mitem->SetMenuItem(menuItem);
 
 
-        entry.item_type = (char *)item_type; // cast needed for GTK+
-        entry.accelerator = (gchar*) NULL;
+    gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
 
 
-#if wxUSE_ACCEL
-        // due to an apparent bug in GTK+, we have to use a static buffer here -
-        // otherwise GTK+ 1.2.2 manages to override the memory we pass to it
-        // somehow! (VZ)
-        char s_accel[50]; // should be big enough, we check for overruns
-        wxString tmp( GetHotKey(*mitem) );
-        strncpy(s_accel, wxGTK_CONV( tmp ), WXSIZEOF(s_accel));
-        s_accel[WXSIZEOF(s_accel) - 1] = '\0';
-        entry.accelerator = s_accel;
-#else // !wxUSE_ACCEL
-        entry.accelerator = (char*) NULL;
-#endif // wxUSE_ACCEL/!wxUSE_ACCEL
-
-        gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
-
-        wxString path( mitem->GetFactoryPath() );
-        menuItem = gtk_item_factory_get_widget( m_factory, wxGTK_CONV( path ) );
-    }
+    gtk_widget_show( menuItem );
 
     if ( !mitem->IsSeparator() )
     {
 
     if ( !mitem->IsSeparator() )
     {
-        gtk_signal_connect( GTK_OBJECT(menuItem), "select",
-                            GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
-                            (gpointer)this );
+        mitem->SetGtkLabel();
+        g_signal_connect (menuItem, "select",
+                          G_CALLBACK(menuitem_select), mitem);
+        g_signal_connect (menuItem, "deselect",
+                          G_CALLBACK(menuitem_deselect), mitem);
 
 
-        gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
-                            GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
-                            (gpointer)this );
-    }
-
-    mitem->SetMenuItem(menuItem);
+        if ( mitem->IsSubMenu() && mitem->GetKind() != wxITEM_RADIO && mitem->GetKind() != wxITEM_CHECK )
+        {
+            gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
 
 
-    if ( endOfRadioGroup )
-    {
-        m_pathLastRadio.clear();
+            gtk_widget_show( mitem->GetSubMenu()->m_menu );
+        }
+        else
+        {
+            g_signal_connect(menuItem, "can_activate_accel",
+                G_CALLBACK(can_activate_accel), this);
+            g_signal_connect (menuItem, "activate",
+                              G_CALLBACK(menuitem_activate),
+                              mitem);
+        }
     }
     }
-
-    return TRUE;
 }
 
 }
 
-bool wxMenu::DoAppend(wxMenuItem *mitem)
+wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem)
 {
 {
-    return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem);
+    if (wxMenuBase::DoAppend(mitem))
+    {
+        GtkAppend(mitem);
+        return mitem;
+    }
+    return NULL;
 }
 
 }
 
-bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
+wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 {
 {
-    if ( !wxMenuBase::DoInsert(pos, item) )
-        return FALSE;
-
-#ifdef __WXGTK12__
-    // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
-    // of version 1.2.6), so we first append the item and then change its
-    // index
-    if ( !GtkAppend(item) )
-        return FALSE;
-
-    if ( m_style & wxMENU_TEAROFF )
+    if (wxMenuBase::DoInsert(pos, item))
     {
     {
-        // change the position as the first item is the tear-off marker
-        pos++;
+        GtkAppend(item, int(pos));
+        return item;
     }
     }
-
-    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
-    gpointer data = g_list_last(menu_shell->children)->data;
-    menu_shell->children = g_list_remove(menu_shell->children, data);
-    menu_shell->children = g_list_insert(menu_shell->children, data, pos);
-
-    return TRUE;
-#else // GTK < 1.2
-    // this should be easy to do...
-    wxFAIL_MSG( wxT("not implemented") );
-
-    return FALSE;
-#endif // GTK 1.2/1.0
+    return NULL;
 }
 
 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 {
     if ( !wxMenuBase::DoRemove(item) )
 }
 
 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 {
     if ( !wxMenuBase::DoRemove(item) )
-        return (wxMenuItem *)NULL;
+        return NULL;
+
+    GtkWidget * const mitem = item->GetMenuItem();
+
+    g_signal_handlers_disconnect_matched(mitem,
+        GSignalMatchType(G_SIGNAL_MATCH_DATA), 0, 0, NULL, NULL, item);
+
+#ifdef __WXGTK3__
+    gtk_menu_item_set_submenu(GTK_MENU_ITEM(mitem), NULL);
+#else
+    gtk_menu_item_remove_submenu(GTK_MENU_ITEM(mitem));
+#endif
 
 
-    // TODO: this code doesn't delete the item factory item and this seems
-    //       impossible as of GTK 1.2.6.
-    gtk_widget_destroy( item->GetMenuItem() );
+    gtk_widget_destroy(mitem);
+    item->SetMenuItem(NULL);
 
     return item;
 }
 
 
     return item;
 }
 
-int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
+void wxMenu::Attach(wxMenuBarBase *menubar)
 {
 {
-    wxNode *node = m_items.First();
-    while (node)
-    {
-        wxMenuItem *item = (wxMenuItem*)node->Data();
-        if (item->GetMenuItem() == menuItem)
-           return item->GetId();
-        node = node->Next();
-    }
+    wxMenuBase::Attach(menubar);
 
 
-    return wxNOT_FOUND;
+    // inherit layout direction from menubar.
+    SetLayoutDirection(menubar->GetLayoutDirection());
 }
 
 // ----------------------------------------------------------------------------
 // helpers
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // helpers
 // ----------------------------------------------------------------------------
 
-#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL
+#if wxUSE_ACCEL
 
 
-static wxString GetHotKey( const wxMenuItem& item )
+static wxString GetGtkHotKey( const wxMenuItem& item )
 {
     wxString hotkey;
 
 {
     wxString hotkey;
 
@@ -1264,33 +1036,225 @@ static wxString GetHotKey( const wxMenuItem& item )
             case WXK_F10:
             case WXK_F11:
             case WXK_F12:
             case WXK_F10:
             case WXK_F11:
             case WXK_F12:
-                hotkey << wxT('F') << code - WXK_F1 + 1;
+            case WXK_F13:
+            case WXK_F14:
+            case WXK_F15:
+            case WXK_F16:
+            case WXK_F17:
+            case WXK_F18:
+            case WXK_F19:
+            case WXK_F20:
+            case WXK_F21:
+            case WXK_F22:
+            case WXK_F23:
+            case WXK_F24:
+                hotkey += wxString::Format(wxT("F%d"), code - WXK_F1 + 1);
                 break;
 
                 // TODO: we should use gdk_keyval_name() (a.k.a.
                 //       XKeysymToString) here as well as hardcoding the keysym
                 //       names this might be not portable
                 break;
 
                 // TODO: we should use gdk_keyval_name() (a.k.a.
                 //       XKeysymToString) here as well as hardcoding the keysym
                 //       names this might be not portable
+           case WXK_INSERT:
+                hotkey << wxT("Insert" );
+                break;
+            case WXK_DELETE:
+                hotkey << wxT("Delete" );
+                break;
+            case WXK_UP:
+                hotkey << wxT("Up" );
+                break;
+            case WXK_DOWN:
+                hotkey << wxT("Down" );
+                break;
+            case WXK_PAGEUP:
+                hotkey << wxT("Page_Up" );
+                break;
+            case WXK_PAGEDOWN:
+                hotkey << wxT("Page_Down" );
+                break;
+            case WXK_LEFT:
+                hotkey << wxT("Left" );
+                break;
+            case WXK_RIGHT:
+                hotkey << wxT("Right" );
+                break;
+            case WXK_HOME:
+                hotkey << wxT("Home" );
+                break;
+            case WXK_END:
+                hotkey << wxT("End" );
+                break;
+            case WXK_RETURN:
+                hotkey << wxT("Return" );
+                break;
+            case WXK_BACK:
+                hotkey << wxT("BackSpace" );
+                break;
+            case WXK_TAB:
+                hotkey << wxT("Tab" );
+                break;
+            case WXK_ESCAPE:
+                hotkey << wxT("Esc" );
+                break;
+            case WXK_SPACE:
+                hotkey << wxT("space" );
+                break;
+            case WXK_MULTIPLY:
+                hotkey << wxT("Multiply" );
+                break;
+            case WXK_ADD:
+                hotkey << wxT("Add" );
+                break;
+            case WXK_SEPARATOR:
+                hotkey << wxT("Separator" );
+                break;
+            case WXK_SUBTRACT:
+                hotkey << wxT("Subtract" );
+                break;
+            case WXK_DECIMAL:
+                hotkey << wxT("Decimal" );
+                break;
+            case WXK_DIVIDE:
+                hotkey << wxT("Divide" );
+                break;
+            case WXK_CANCEL:
+                hotkey << wxT("Cancel" );
+                break;
+            case WXK_CLEAR:
+                hotkey << wxT("Clear" );
+                break;
+            case WXK_MENU:
+                hotkey << wxT("Menu" );
+                break;
+            case WXK_PAUSE:
+                hotkey << wxT("Pause" );
+                break;
+            case WXK_CAPITAL:
+                hotkey << wxT("Capital" );
+                break;
+            case WXK_SELECT:
+                hotkey << wxT("Select" );
+                break;
+            case WXK_PRINT:
+                hotkey << wxT("Print" );
+                break;
+            case WXK_EXECUTE:
+                hotkey << wxT("Execute" );
+                break;
+            case WXK_SNAPSHOT:
+                hotkey << wxT("Snapshot" );
+                break;
+            case WXK_HELP:
+                hotkey << wxT("Help" );
+                break;
+            case WXK_NUMLOCK:
+                hotkey << wxT("Num_Lock" );
+                break;
+            case WXK_SCROLL:
+                hotkey << wxT("Scroll_Lock" );
+                break;
             case WXK_NUMPAD_INSERT:
                 hotkey << wxT("KP_Insert" );
                 break;
             case WXK_NUMPAD_DELETE:
                 hotkey << wxT("KP_Delete" );
                 break;
             case WXK_NUMPAD_INSERT:
                 hotkey << wxT("KP_Insert" );
                 break;
             case WXK_NUMPAD_DELETE:
                 hotkey << wxT("KP_Delete" );
                 break;
-            case WXK_INSERT:
-                hotkey << wxT("Insert" );
+             case WXK_NUMPAD_SPACE:
+                hotkey << wxT("KP_Space" );
                 break;
                 break;
-            case WXK_DELETE:
-                hotkey << wxT("Delete" );
+            case WXK_NUMPAD_TAB:
+                hotkey << wxT("KP_Tab" );
                 break;
                 break;
-
-                // if there are any other keys wxGetAccelFromString() may
+            case WXK_NUMPAD_ENTER:
+                hotkey << wxT("KP_Enter" );
+                break;
+            case WXK_NUMPAD_F1: case WXK_NUMPAD_F2: case WXK_NUMPAD_F3:
+            case WXK_NUMPAD_F4:
+                hotkey += wxString::Format(wxT("KP_F%d"), code - WXK_NUMPAD_F1 + 1);
+                break;
+            case WXK_NUMPAD_HOME:
+                hotkey << wxT("KP_Home" );
+                break;
+            case WXK_NUMPAD_LEFT:
+                hotkey << wxT("KP_Left" );
+                break;
+             case WXK_NUMPAD_UP:
+                hotkey << wxT("KP_Up" );
+                break;
+            case WXK_NUMPAD_RIGHT:
+                hotkey << wxT("KP_Right" );
+                break;
+            case WXK_NUMPAD_DOWN:
+                hotkey << wxT("KP_Down" );
+                break;
+            case WXK_NUMPAD_PAGEUP:
+                hotkey << wxT("KP_Page_Up" );
+                break;
+            case WXK_NUMPAD_PAGEDOWN:
+                hotkey << wxT("KP_Page_Down" );
+                break;
+            case WXK_NUMPAD_END:
+                hotkey << wxT("KP_End" );
+                break;
+            case WXK_NUMPAD_BEGIN:
+                hotkey << wxT("KP_Begin" );
+                break;
+            case WXK_NUMPAD_EQUAL:
+                hotkey << wxT("KP_Equal" );
+                break;
+            case WXK_NUMPAD_MULTIPLY:
+                hotkey << wxT("KP_Multiply" );
+                break;
+            case WXK_NUMPAD_ADD:
+                hotkey << wxT("KP_Add" );
+                break;
+            case WXK_NUMPAD_SEPARATOR:
+                hotkey << wxT("KP_Separator" );
+                break;
+            case WXK_NUMPAD_SUBTRACT:
+                hotkey << wxT("KP_Subtract" );
+                break;
+            case WXK_NUMPAD_DECIMAL:
+                hotkey << wxT("KP_Decimal" );
+                break;
+            case WXK_NUMPAD_DIVIDE:
+                hotkey << wxT("KP_Divide" );
+                break;
+           case WXK_NUMPAD0: case WXK_NUMPAD1: case WXK_NUMPAD2:
+           case WXK_NUMPAD3: case WXK_NUMPAD4: case WXK_NUMPAD5:
+           case WXK_NUMPAD6: case WXK_NUMPAD7: case WXK_NUMPAD8: case WXK_NUMPAD9:
+                hotkey += wxString::Format(wxT("KP_%d"), code - WXK_NUMPAD0);
+                break;
+            case WXK_WINDOWS_LEFT:
+                hotkey << wxT("Super_L" );
+                break;
+            case WXK_WINDOWS_RIGHT:
+                hotkey << wxT("Super_R" );
+                break;
+            case WXK_WINDOWS_MENU:
+                hotkey << wxT("Menu" );
+                break;
+            case WXK_COMMAND:
+                hotkey << wxT("Command" );
+                break;
+          /* These probably wouldn't work as there is no SpecialX in gdk/keynames.txt
+            case WXK_SPECIAL1: case WXK_SPECIAL2: case WXK_SPECIAL3: case WXK_SPECIAL4:
+            case WXK_SPECIAL5: case WXK_SPECIAL6: case WXK_SPECIAL7: case WXK_SPECIAL8:
+            case WXK_SPECIAL9:  case WXK_SPECIAL10:  case WXK_SPECIAL11: case WXK_SPECIAL12:
+            case WXK_SPECIAL13: case WXK_SPECIAL14: case WXK_SPECIAL15: case WXK_SPECIAL16:
+            case WXK_SPECIAL17: case WXK_SPECIAL18: case WXK_SPECIAL19:  case WXK_SPECIAL20:
+                hotkey += wxString::Format(wxT("Special%d"), code - WXK_SPECIAL1 + 1);
+                break;
+          */
+                // if there are any other keys wxAcceleratorEntry::Create() may
                 // return, we should process them here
 
             default:
                 if ( code < 127 )
                 {
                 // return, we should process them here
 
             default:
                 if ( code < 127 )
                 {
-                    gchar *name = gdk_keyval_name((guint)code);
-                    if ( name )
+                    const wxString
+                        name = wxGTK_CONV_BACK_SYS(gdk_keyval_name((guint)code));
+                    if ( !name.empty() )
                     {
                         hotkey << name;
                         break;
                     {
                         hotkey << name;
                         break;
@@ -1306,384 +1270,127 @@ static wxString GetHotKey( const wxMenuItem& item )
     return hotkey;
 }
 
     return hotkey;
 }
 
-#endif // wxUSE_ACCEL
-
-
-//-----------------------------------------------------------------------------
-// substitute for missing GtkPixmapMenuItem
-//-----------------------------------------------------------------------------
-
-#ifdef USE_MENU_BITMAPS
-
-/*
- * Copyright (C) 1998, 1999, 2000 Free Software Foundation
- * All rights reserved.
- *
- * This file is part of the Gnome Library.
- *
- * The Gnome Library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * The Gnome Library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with the Gnome Library; see the file COPYING.LIB.  If not,
- * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-/*
-  @NOTATION@
- */
-
-/* Author: Dietmar Maurer <dm@vlsivie.tuwien.ac.at> */
-
-#include <gtk/gtkaccellabel.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtkmenuitem.h>
-#include <gtk/gtkmenu.h>
-#include <gtk/gtkcontainer.h>
-
-extern "C"
-{
-
-static void gtk_pixmap_menu_item_class_init    (GtkPixmapMenuItemClass *klass);
-static void gtk_pixmap_menu_item_init          (GtkPixmapMenuItem      *menu_item);
-static void gtk_pixmap_menu_item_draw          (GtkWidget              *widget,
-                                               GdkRectangle           *area);
-static gint gtk_pixmap_menu_item_expose        (GtkWidget              *widget,
-                                               GdkEventExpose         *event);
-
-/* we must override the following functions */
-
-static void gtk_pixmap_menu_item_map           (GtkWidget        *widget);
-static void gtk_pixmap_menu_item_size_allocate (GtkWidget        *widget,
-                                               GtkAllocation    *allocation);
-static void gtk_pixmap_menu_item_forall        (GtkContainer    *container,
-                                               gboolean         include_internals,
-                                               GtkCallback      callback,
-                                               gpointer         callback_data);
-static void gtk_pixmap_menu_item_size_request  (GtkWidget        *widget,
-                                               GtkRequisition   *requisition);
-static void gtk_pixmap_menu_item_remove        (GtkContainer *container,
-                                               GtkWidget    *child);
-
-static void changed_have_pixmap_status         (GtkPixmapMenuItem *menu_item);
-
-static GtkMenuItemClass *parent_class = NULL;
-
-}
-
-#define BORDER_SPACING  3
-#define PMAP_WIDTH 20
-
-GtkType
-gtk_pixmap_menu_item_get_type (void)
-{
-  static GtkType pixmap_menu_item_type = 0;
-
-  if (!pixmap_menu_item_type)
-    {
-      GtkTypeInfo pixmap_menu_item_info =
-      {
-        (char *)"GtkPixmapMenuItem",
-        sizeof (GtkPixmapMenuItem),
-        sizeof (GtkPixmapMenuItemClass),
-        (GtkClassInitFunc) gtk_pixmap_menu_item_class_init,
-        (GtkObjectInitFunc) gtk_pixmap_menu_item_init,
-        /* reserved_1 */ NULL,
-        /* reserved_2 */ NULL,
-        (GtkClassInitFunc) NULL,
-      };
-
-      pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (),
-                                              &pixmap_menu_item_info);
-    }
-
-  return pixmap_menu_item_type;
-}
-
-/**
- * gtk_pixmap_menu_item_new
- *
- * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap()
- * to set the pixmap wich is displayed at the left side.
- *
- * Returns:
- * &GtkWidget pointer to new menu item
- **/
-
-GtkWidget*
-gtk_pixmap_menu_item_new (void)
-{
-  return GTK_WIDGET (gtk_type_new (gtk_pixmap_menu_item_get_type ()));
-}
-
 static void
 static void
-gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass)
+wxGetGtkAccel(const wxMenuItem* item, guint* accel_key, GdkModifierType* accel_mods)
 {
 {
-  GtkObjectClass *object_class;
-  GtkWidgetClass *widget_class;
-  GtkMenuItemClass *menu_item_class;
-  GtkContainerClass *container_class;
-
-  object_class = (GtkObjectClass*) klass;
-  widget_class = (GtkWidgetClass*) klass;
-  menu_item_class = (GtkMenuItemClass*) klass;
-  container_class = (GtkContainerClass*) klass;
-
-  parent_class = (GtkMenuItemClass*) gtk_type_class (gtk_menu_item_get_type ());
-
-  widget_class->draw = gtk_pixmap_menu_item_draw;
-  widget_class->expose_event = gtk_pixmap_menu_item_expose;
-  widget_class->map = gtk_pixmap_menu_item_map;
-  widget_class->size_allocate = gtk_pixmap_menu_item_size_allocate;
-  widget_class->size_request = gtk_pixmap_menu_item_size_request;
-
-  container_class->forall = gtk_pixmap_menu_item_forall;
-  container_class->remove = gtk_pixmap_menu_item_remove;
-
-  klass->orig_toggle_size = menu_item_class->toggle_size;
-  klass->have_pixmap_count = 0;
-}
-
-static void
-gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item)
-{
-  GtkMenuItem *mi;
-
-  mi = GTK_MENU_ITEM (menu_item);
-
-  menu_item->pixmap = NULL;
-}
-
-static void
-gtk_pixmap_menu_item_draw (GtkWidget    *widget,
-                          GdkRectangle *area)
-{
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
-  g_return_if_fail (area != NULL);
-
-  if (GTK_WIDGET_CLASS (parent_class)->draw)
-    (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area);
-
-  if (GTK_WIDGET_DRAWABLE (widget) &&
-      GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
-    gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
-  }
-}
-
-static gint
-gtk_pixmap_menu_item_expose (GtkWidget      *widget,
-                            GdkEventExpose *event)
-{
-  g_return_val_if_fail (widget != NULL, FALSE);
-  g_return_val_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget), FALSE);
-  g_return_val_if_fail (event != NULL, FALSE);
-
-  if (GTK_WIDGET_CLASS (parent_class)->expose_event)
-    (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
-
-  if (GTK_WIDGET_DRAWABLE (widget) &&
-      GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
-    gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
-  }
-
-  return FALSE;
-}
-
-/**
- * gtk_pixmap_menu_item_set_pixmap
- * @menu_item: Pointer to the pixmap menu item
- * @pixmap: Pointer to a pixmap widget
- *
- * Set the pixmap of the menu item.
- *
- **/
-
-void
-gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
-                                GtkWidget         *pixmap)
-{
-  g_return_if_fail (menu_item != NULL);
-  g_return_if_fail (pixmap != NULL);
-  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (menu_item));
-  g_return_if_fail (GTK_IS_WIDGET (pixmap));
-  g_return_if_fail (menu_item->pixmap == NULL);
-
-  gtk_widget_set_parent (pixmap, GTK_WIDGET (menu_item));
-  menu_item->pixmap = pixmap;
-
-  if (GTK_WIDGET_REALIZED (pixmap->parent) &&
-      !GTK_WIDGET_REALIZED (pixmap))
-    gtk_widget_realize (pixmap);
-
-  if (GTK_WIDGET_VISIBLE (pixmap->parent)) {
-    if (GTK_WIDGET_MAPPED (pixmap->parent) &&
-       GTK_WIDGET_VISIBLE(pixmap) &&
-        !GTK_WIDGET_MAPPED (pixmap))
-      gtk_widget_map (pixmap);
-  }
-
-  changed_have_pixmap_status(menu_item);
-
-  if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item))
-    gtk_widget_queue_resize (pixmap);
-}
-
-static void
-gtk_pixmap_menu_item_map (GtkWidget *widget)
-{
-  GtkPixmapMenuItem *menu_item;
-
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
-
-  menu_item = GTK_PIXMAP_MENU_ITEM(widget);
-
-  GTK_WIDGET_CLASS(parent_class)->map(widget);
-
-  if (menu_item->pixmap &&
-      GTK_WIDGET_VISIBLE (menu_item->pixmap) &&
-      !GTK_WIDGET_MAPPED (menu_item->pixmap))
-    gtk_widget_map (menu_item->pixmap);
-}
-
-static void
-gtk_pixmap_menu_item_size_allocate (GtkWidget        *widget,
-                                   GtkAllocation    *allocation)
-{
-  GtkPixmapMenuItem *pmenu_item;
-
-  pmenu_item = GTK_PIXMAP_MENU_ITEM(widget);
-
-  if (pmenu_item->pixmap && GTK_WIDGET_VISIBLE(pmenu_item))
+    *accel_key = 0;
+    const wxString string = GetGtkHotKey(*item);
+    if (!string.empty())
+        gtk_accelerator_parse(wxGTK_CONV_SYS(string), accel_key, accel_mods);
+    else
     {
     {
-      GtkAllocation child_allocation;
-      int border_width;
-
-      border_width = GTK_CONTAINER (widget)->border_width;
-
-      child_allocation.width = pmenu_item->pixmap->requisition.width;
-      child_allocation.height = pmenu_item->pixmap->requisition.height;
-      child_allocation.x = border_width + BORDER_SPACING;
-      child_allocation.y = (border_width + BORDER_SPACING
-                           + (((allocation->height - child_allocation.height) - child_allocation.x)
-                              / 2)); /* center pixmaps vertically */
-      gtk_widget_size_allocate (pmenu_item->pixmap, &child_allocation);
+        GtkStockItem stock_item;
+        const char* stockid = wxGetStockGtkID(item->GetId());
+        if (stockid && gtk_stock_lookup(stockid, &stock_item))
+        {
+            *accel_key = stock_item.keyval;
+            *accel_mods = stock_item.modifier;
+        }
     }
     }
-
-  if (GTK_WIDGET_CLASS (parent_class)->size_allocate)
-    GTK_WIDGET_CLASS(parent_class)->size_allocate (widget, allocation);
 }
 }
+#endif // wxUSE_ACCEL
 
 
-static void
-gtk_pixmap_menu_item_forall (GtkContainer    *container,
-                            gboolean         include_internals,
-                            GtkCallback      callback,
-                            gpointer         callback_data)
+const char *wxGetStockGtkID(wxWindowID id)
 {
 {
-  GtkPixmapMenuItem *menu_item;
-
-  g_return_if_fail (container != NULL);
-  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container));
-  g_return_if_fail (callback != NULL);
-
-  menu_item = GTK_PIXMAP_MENU_ITEM (container);
-
-  if (menu_item->pixmap)
-    (* callback) (menu_item->pixmap, callback_data);
+    #define STOCKITEM(wx,gtk)      \
+        case wx:                   \
+            return gtk;
 
 
-  GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals,
-                                           callback,callback_data);
-}
-
-static void
-gtk_pixmap_menu_item_size_request (GtkWidget      *widget,
-                                  GtkRequisition *requisition)
-{
-  GtkPixmapMenuItem *menu_item;
-  GtkRequisition req = {0, 0};
+    #if GTK_CHECK_VERSION(2,8,0)
+        #define STOCKITEM_28(wx,gtk) STOCKITEM(wx,gtk)
+    #else
+        #define STOCKITEM_28(wx,gtk)
+    #endif
 
 
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MENU_ITEM (widget));
-  g_return_if_fail (requisition != NULL);
+    #if GTK_CHECK_VERSION(2,10,0)
+        #define STOCKITEM_210(wx,gtk) STOCKITEM(wx,gtk)
+    #else
+        #define STOCKITEM_210(wx,gtk)
+    #endif
 
 
-  GTK_WIDGET_CLASS(parent_class)->size_request(widget,requisition);
-
-  menu_item = GTK_PIXMAP_MENU_ITEM (widget);
-
-  if (menu_item->pixmap)
-    gtk_widget_size_request(menu_item->pixmap, &req);
-
-  requisition->height = MAX(req.height + GTK_CONTAINER(widget)->border_width + BORDER_SPACING, (unsigned int) requisition->height);
-  requisition->width += (req.width + GTK_CONTAINER(widget)->border_width + BORDER_SPACING);
-}
-
-static void
-gtk_pixmap_menu_item_remove (GtkContainer *container,
-                            GtkWidget    *child)
-{
-  GtkBin *bin;
-  gboolean widget_was_visible;
-
-  g_return_if_fail (container != NULL);
-  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container));
-  g_return_if_fail (child != NULL);
-  g_return_if_fail (GTK_IS_WIDGET (child));
-
-  bin = GTK_BIN (container);
-  g_return_if_fail ((bin->child == child ||
-                    (GTK_PIXMAP_MENU_ITEM(container)->pixmap == child)));
-
-  widget_was_visible = GTK_WIDGET_VISIBLE (child);
-
-  gtk_widget_unparent (child);
-  if (bin->child == child)
-    bin->child = NULL;
-  else {
-    GTK_PIXMAP_MENU_ITEM(container)->pixmap = NULL;
-    changed_have_pixmap_status(GTK_PIXMAP_MENU_ITEM(container));
-  }
-
-  if (widget_was_visible)
-    gtk_widget_queue_resize (GTK_WIDGET (container));
-}
 
 
+    switch (id)
+    {
+        STOCKITEM(wxID_ABOUT,            GTK_STOCK_ABOUT)
+        STOCKITEM(wxID_ADD,              GTK_STOCK_ADD)
+        STOCKITEM(wxID_APPLY,            GTK_STOCK_APPLY)
+        STOCKITEM(wxID_BACKWARD,         GTK_STOCK_GO_BACK)
+        STOCKITEM(wxID_BOLD,             GTK_STOCK_BOLD)
+        STOCKITEM(wxID_BOTTOM,           GTK_STOCK_GOTO_BOTTOM)
+        STOCKITEM(wxID_CANCEL,           GTK_STOCK_CANCEL)
+        STOCKITEM(wxID_CDROM,            GTK_STOCK_CDROM)
+        STOCKITEM(wxID_CLEAR,            GTK_STOCK_CLEAR)
+        STOCKITEM(wxID_CLOSE,            GTK_STOCK_CLOSE)
+        STOCKITEM(wxID_CONVERT,          GTK_STOCK_CONVERT)
+        STOCKITEM(wxID_COPY,             GTK_STOCK_COPY)
+        STOCKITEM(wxID_CUT,              GTK_STOCK_CUT)
+        STOCKITEM(wxID_DELETE,           GTK_STOCK_DELETE)
+        STOCKITEM(wxID_DOWN,             GTK_STOCK_GO_DOWN)
+        STOCKITEM(wxID_EDIT,             GTK_STOCK_EDIT)
+        STOCKITEM(wxID_EXECUTE,          GTK_STOCK_EXECUTE)
+        STOCKITEM(wxID_EXIT,             GTK_STOCK_QUIT)
+        STOCKITEM(wxID_FILE,             GTK_STOCK_FILE)
+        STOCKITEM(wxID_FIND,             GTK_STOCK_FIND)
+        STOCKITEM(wxID_FIRST,            GTK_STOCK_GOTO_FIRST)
+        STOCKITEM(wxID_FLOPPY,           GTK_STOCK_FLOPPY)
+        STOCKITEM(wxID_FORWARD,          GTK_STOCK_GO_FORWARD)
+        STOCKITEM(wxID_HARDDISK,         GTK_STOCK_HARDDISK)
+        STOCKITEM(wxID_HELP,             GTK_STOCK_HELP)
+        STOCKITEM(wxID_HOME,             GTK_STOCK_HOME)
+        STOCKITEM(wxID_INDENT,           GTK_STOCK_INDENT)
+        STOCKITEM(wxID_INDEX,            GTK_STOCK_INDEX)
+        STOCKITEM_28(wxID_INFO,           GTK_STOCK_INFO)
+        STOCKITEM(wxID_ITALIC,           GTK_STOCK_ITALIC)
+        STOCKITEM(wxID_JUMP_TO,          GTK_STOCK_JUMP_TO)
+        STOCKITEM(wxID_JUSTIFY_CENTER,   GTK_STOCK_JUSTIFY_CENTER)
+        STOCKITEM(wxID_JUSTIFY_FILL,     GTK_STOCK_JUSTIFY_FILL)
+        STOCKITEM(wxID_JUSTIFY_LEFT,     GTK_STOCK_JUSTIFY_LEFT)
+        STOCKITEM(wxID_JUSTIFY_RIGHT,    GTK_STOCK_JUSTIFY_RIGHT)
+        STOCKITEM(wxID_LAST,             GTK_STOCK_GOTO_LAST)
+        STOCKITEM(wxID_NETWORK,          GTK_STOCK_NETWORK)
+        STOCKITEM(wxID_NEW,              GTK_STOCK_NEW)
+        STOCKITEM(wxID_NO,               GTK_STOCK_NO)
+        STOCKITEM(wxID_OK,               GTK_STOCK_OK)
+        STOCKITEM(wxID_OPEN,             GTK_STOCK_OPEN)
+        STOCKITEM(wxID_PASTE,            GTK_STOCK_PASTE)
+        STOCKITEM(wxID_PREFERENCES,      GTK_STOCK_PREFERENCES)
+        STOCKITEM(wxID_PREVIEW,          GTK_STOCK_PRINT_PREVIEW)
+        STOCKITEM(wxID_PRINT,            GTK_STOCK_PRINT)
+        STOCKITEM(wxID_PROPERTIES,       GTK_STOCK_PROPERTIES)
+        STOCKITEM(wxID_REDO,             GTK_STOCK_REDO)
+        STOCKITEM(wxID_REFRESH,          GTK_STOCK_REFRESH)
+        STOCKITEM(wxID_REMOVE,           GTK_STOCK_REMOVE)
+        STOCKITEM(wxID_REPLACE,          GTK_STOCK_FIND_AND_REPLACE)
+        STOCKITEM(wxID_REVERT_TO_SAVED,  GTK_STOCK_REVERT_TO_SAVED)
+        STOCKITEM(wxID_SAVE,             GTK_STOCK_SAVE)
+        STOCKITEM(wxID_SAVEAS,           GTK_STOCK_SAVE_AS)
+        STOCKITEM_210(wxID_SELECTALL,    GTK_STOCK_SELECT_ALL)
+        STOCKITEM(wxID_SELECT_COLOR,     GTK_STOCK_SELECT_COLOR)
+        STOCKITEM(wxID_SELECT_FONT,      GTK_STOCK_SELECT_FONT)
+        STOCKITEM(wxID_SORT_ASCENDING,   GTK_STOCK_SORT_ASCENDING)
+        STOCKITEM(wxID_SORT_DESCENDING,  GTK_STOCK_SORT_DESCENDING)
+        STOCKITEM(wxID_SPELL_CHECK,      GTK_STOCK_SPELL_CHECK)
+        STOCKITEM(wxID_STOP,             GTK_STOCK_STOP)
+        STOCKITEM(wxID_STRIKETHROUGH,    GTK_STOCK_STRIKETHROUGH)
+        STOCKITEM(wxID_TOP,              GTK_STOCK_GOTO_TOP)
+        STOCKITEM(wxID_UNDELETE,         GTK_STOCK_UNDELETE)
+        STOCKITEM(wxID_UNDERLINE,        GTK_STOCK_UNDERLINE)
+        STOCKITEM(wxID_UNDO,             GTK_STOCK_UNDO)
+        STOCKITEM(wxID_UNINDENT,         GTK_STOCK_UNINDENT)
+        STOCKITEM(wxID_UP,               GTK_STOCK_GO_UP)
+        STOCKITEM(wxID_YES,              GTK_STOCK_YES)
+        STOCKITEM(wxID_ZOOM_100,         GTK_STOCK_ZOOM_100)
+        STOCKITEM(wxID_ZOOM_FIT,         GTK_STOCK_ZOOM_FIT)
+        STOCKITEM(wxID_ZOOM_IN,          GTK_STOCK_ZOOM_IN)
+        STOCKITEM(wxID_ZOOM_OUT,         GTK_STOCK_ZOOM_OUT)
 
 
-/* important to only call this if there was actually a _change_ in pixmap == NULL */
-static void
-changed_have_pixmap_status (GtkPixmapMenuItem *menu_item)
-{
-  if (menu_item->pixmap != NULL) {
-    GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count += 1;
+        default:
+            break;
+    };
 
 
-    if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 1) {
-      /* Install pixmap toggle size */
-      GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = MAX(GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size, PMAP_WIDTH);
-    }
-  } else {
-    GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count -= 1;
+    #undef STOCKITEM
 
 
-    if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 0) {
-      /* Install normal toggle size */
-      GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size;
-    }
-  }
-
-  /* Note that we actually need to do this for _all_ GtkPixmapMenuItem
-     whenever the klass->toggle_size changes; but by doing it anytime
-     this function is called, we get the same effect, just because of
-     how the preferences option to show pixmaps works. Bogus, broken.
-  */
-  if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item)))
-    gtk_widget_queue_resize(GTK_WIDGET(menu_item));
+    return NULL;
 }
 
 }
 
-#endif // USE_MENU_BITMAPS
-
+#endif // wxUSE_MENUS
wxWidgets (Impactor)