Applied [ 716064 ] Second part of wxFileCtrl & wxDirCtrl patch

[wxWidgets.git] / src / gtk / menu.cpp

diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp
index d2df6c95f68fe2475d44174c18c6e95e9521fa7e..16a8f31d6ce319b39ace415a8dcf5e2f7a7d5a92 100644 (file)
--- a/src/gtk/menu.cpp
+++ b/src/gtk/menu.cpp
@@ -12,13 +12,173 @@
 #pragma implementation "menuitem.h"
 #endif
 
 #pragma implementation "menuitem.h"
 #endif
 

-#include "wx/menu.h"

 #include "wx/log.h"
 #include "wx/intl.h"
 #include "wx/app.h"
 #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"
+
+#include <gdk/gdkkeysyms.h>
+
+// 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)
+
+    #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)
+#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
+
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+// FIXME: I can't make this compile with GTK+ 2.0, disabling for now (VZ)
+#ifndef __WXGTK20__
+    #define USE_MENU_BITMAPS
+#endif
+
+#ifdef USE_MENU_BITMAPS
+
+#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)))
+
+#ifndef GTK_MENU_ITEM_GET_CLASS
+#define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+#endif
+
+typedef struct _GtkPixmapMenuItem       GtkPixmapMenuItem;
+typedef struct _GtkPixmapMenuItemClass  GtkPixmapMenuItemClass;
+
+struct _GtkPixmapMenuItem
+{
+    GtkMenuItem menu_item;
+
+    GtkWidget *pixmap;
+};
+
+struct _GtkPixmapMenuItemClass
+{
+    GtkMenuItemClass parent_class;
+
+    guint orig_toggle_size;
+    guint have_pixmap_count;
+};

 
 

-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+
+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
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+static wxString wxReplaceUnderscore( const wxString& title )
+{
+    const wxChar *pc;
+
+    /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
+    wxString str;
+    pc = title;
+    while (*pc != wxT('\0'))
+    {
+        if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+        {
+            // "&" is doubled to indicate "&" instead of accelerator
+            ++pc;
+            str << wxT('&');
+        }
+        else 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
+        {
+#ifdef __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
+
+            str << *pc;
+        }
+        ++pc;
+    }
+    return str;
+}
+
+//-----------------------------------------------------------------------------
+// activate message from GTK
+//-----------------------------------------------------------------------------
+
+static void gtk_menu_open_callback( GtkWidget *widget, wxMenu *menu )
+{
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    wxMenuEvent event( wxEVT_MENU_OPEN, -1 );
+    event.SetEventObject( menu );
+
+    wxEvtHandler* handler = menu->GetEventHandler();
+    if (handler && handler->ProcessEvent(event))
+        return;
+
+    wxWindow *win = menu->GetInvokingWindow();
+    if (win) win->GetEventHandler()->ProcessEvent( event );
+}

 
 //-----------------------------------------------------------------------------
 // wxMenuBar
 
 //-----------------------------------------------------------------------------
 // wxMenuBar


@@ -28,13 +188,28 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
 
 wxMenuBar::wxMenuBar( long style )
 {
 
 wxMenuBar::wxMenuBar( long style )
 {

-    m_needParent = FALSE; // hmmm
+    /* the parent window is known after wxFrame::SetMenu() */
+    m_needParent = FALSE;
+    m_style = style;
+    m_invokingWindow = (wxWindow*) NULL;

 
 

-    PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, style, "menu" );
+    if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
+        !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
+    {
+        wxFAIL_MSG( wxT("wxMenuBar creation failed") );
+        return;
+    }

 
     m_menus.DeleteContents( TRUE );
 
 
     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)
     {
 
     if (style & wxMB_DOCKABLE)
     {


@@ -49,235 +224,463 @@ wxMenuBar::wxMenuBar( long style )
 
     PostCreation();
 
 
     PostCreation();
 

-    Show( TRUE );
+    ApplyWidgetStyle();

 }
 
 wxMenuBar::wxMenuBar()
 {
 }
 
 wxMenuBar::wxMenuBar()
 {

-    m_needParent = FALSE; // hmmm
+    /* the parent window is known after wxFrame::SetMenu() */
+    m_needParent = FALSE;
+    m_style = 0;
+    m_invokingWindow = (wxWindow*) NULL;

 
 

-    PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
+    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 );
 
 
     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

 
     m_widget = GTK_WIDGET(m_menubar);
 
     PostCreation();
 
 
     m_widget = GTK_WIDGET(m_menubar);
 
     PostCreation();
 

-    Show( TRUE );
+    ApplyWidgetStyle();

 }
 
 }
 

-void wxMenuBar::Append( wxMenu *menu, const wxString &title )
+wxMenuBar::~wxMenuBar()

 {
 {

-    m_menus.Append( menu );
-    
-    wxString s = _T("");
-    for ( const wxChar *pc = title; *pc != _T('\0'); pc++ )
+//    gtk_object_unref( GTK_OBJECT(m_factory) );  why not ?
+}
+
+static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win )
+{
+    menu->SetInvokingWindow( (wxWindow*) NULL );
+
+    wxWindow *top_frame = win;
+    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
+        top_frame = top_frame->GetParent();
+
+    /* support for native hot keys */
+    gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) );
+
+    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    while (node)

     {
     {

-        if (*pc == _T('&'))
-       {
-           pc++; /* skip it */
-#if (GTK_MINOR_VERSION > 0)
-    //      s << '_';  not yet
-#endif
-        }
-        s << *pc;
+        wxMenuItem *menuitem = node->GetData();
+        if (menuitem->IsSubMenu())
+            wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win );
+        node = node->GetNext();

     }
     }

+}

 
 

-    menu->SetTitle(s);
-    menu->m_owner = gtk_menu_item_new_with_label( MBSTRINGCAST s.mbc_str() );
-    gtk_widget_show( menu->m_owner );
-    gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
+{
+    menu->SetInvokingWindow( win );

 
 

-    gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner );
+#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+
+
+    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    while (node)
+    {
+        wxMenuItem *menuitem = node->GetData();
+        if (menuitem->IsSubMenu())
+            wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win );
+        node = node->GetNext();
+    }

 }
 
 }
 

-static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
+void wxMenuBar::SetInvokingWindow( wxWindow *win )

 {
 {

-    if (menu->GetTitle() == menuString)
+    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)

     {
     {

-        int res = menu->FindItem( itemString );
-        if (res != wxNOT_FOUND)
-            return res;
+        wxMenu *menu = node->GetData();
+        wxMenubarSetInvokingWindow( menu, win );
+        node = node->GetNext();

     }
     }

+}

 
 

-    wxNode *node = ((wxMenu *)menu)->GetItems().First();    // const_cast
+void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
+{
+    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();
+
+    // 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+
+
+    wxMenuList::Node *node = m_menus.GetFirst();

     while (node)
     {
     while (node)
     {

-        wxMenuItem *item = (wxMenuItem*)node->Data();
-        if (item->IsSubMenu())
-            return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);
-
-        node = node->Next();
+        wxMenu *menu = node->GetData();
+        wxMenubarUnsetInvokingWindow( menu, win );
+        node = node->GetNext();

     }
     }

+}

 
 

-    return wxNOT_FOUND;
+bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
+{
+    if ( !wxMenuBarBase::Append( menu, title ) )
+        return FALSE;
+
+    return GtkAppend(menu, title);

 }
 
 }
 

-wxMenuItem *wxMenuBar::FindItemForId(int itemId, wxMenu **menuForItem = NULL) const
+bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title)

 {
 {

-    if ( menuForItem )
-    {
-        // TODO return the pointer to the menu
+    wxString str( wxReplaceUnderscore( title ) );
+
+    // This doesn't have much effect right now.
+    menu->SetTitle( str );
+
+    // 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)
+
+    wxString buf;
+    buf << wxT('/') << str.c_str();

 
 

-        *menuForItem = NULL;
+    // local buffer in multibyte form
+    char cbuf[400];
+    strcpy(cbuf, wxGTK_CONV(buf) );
+
+    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>";
+
+    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;

     }
     }

+    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

 
 

-    return FindItem(itemId);
-}
+    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 );

 
 

-int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
-{
-    wxNode *node = m_menus.First();
-    while (node)
+    gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner );
+
+#endif
+
+    gtk_signal_connect( GTK_OBJECT(menu->m_owner), "activate",
+                        GTK_SIGNAL_FUNC(gtk_menu_open_callback),
+                        (gpointer)menu );
+
+    // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
+    // addings menu later on.
+    if (m_invokingWindow)

     {
     {

-        wxMenu *menu = (wxMenu*)node->Data();
-        int res = FindMenuItemRecursive( menu, menuString, itemString);
-        if (res != -1) return res;
-        node = node->Next();
+        wxMenubarSetInvokingWindow( menu, m_invokingWindow );
+
+            // OPTIMISE ME:  we should probably cache this, or pass it
+            //               directly, but for now this is a minimal
+            //               change to validate the new dynamic sizing.
+            //               see (and refactor :) similar code in Remove
+            //               below.
+
+        wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
+
+        if( frame )
+            frame->UpdateMenuBarSize();

     }
     }

-    return -1;
+
+    return TRUE;

 }
 
 }
 

-// Find a wxMenuItem using its id. Recurses down into sub-menus
-static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
+bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)

 {
 {

-    wxMenuItem* result = menu->FindItem(id);
+    if ( !wxMenuBarBase::Insert(pos, menu, title) )
+        return FALSE;

 
 

-    wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast
-    while ( node && result == NULL )
-    {
-        wxMenuItem *item = (wxMenuItem*)node->Data();
-        if (item->IsSubMenu())
-        {
-            result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
-        }
-        node = node->Next();
-    }
+    // 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;

 
 

-    return result;
+    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;

 }
 
 }
 

-wxMenuItem* wxMenuBar::FindItem( int id ) const
+wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)

 {
 {

-    wxMenuItem* result = 0;
-    wxNode *node = m_menus.First();
-    while (node && result == 0)
+    // remove the old item and insert a new one
+    wxMenu *menuOld = Remove(pos);
+    if ( menuOld && !Insert(pos, menu, title) )

     {
     {

-        wxMenu *menu = (wxMenu*)node->Data();
-        result = FindMenuItemByIdRecursive( menu, id );
-        node = node->Next();
+        return (wxMenu*) NULL;

     }
 
     }
 

-    return result;
+    // either Insert() succeeded or Remove() failed and menuOld is NULL
+    return menuOld;

 }
 
 }
 

-void wxMenuBar::Check( int id, bool check )
+static wxMenu *CopyMenu (wxMenu *menu)

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
+    wxMenu *menucopy = new wxMenu ();
+    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    while (node)
+    {
+        wxMenuItem *item = node->GetData();
+        int itemid = item->GetId();
+        wxString text = item->GetText();
+        text.Replace(wxT("_"), wxT("&"));
+        wxMenu *submenu = item->GetSubMenu();
+        if (!submenu)
+        {
+            wxMenuItem* itemcopy = new wxMenuItem(menucopy,
+                                        itemid, text,
+                                        menu->GetHelpString(itemid));
+            itemcopy->SetBitmap(item->GetBitmap());
+            itemcopy->SetCheckable(item->IsCheckable());
+            menucopy->Append(itemcopy);
+        }
+        else
+          menucopy->Append (itemid, text, CopyMenu(submenu),
+                            menu->GetHelpString(itemid));

 
 

-    wxCHECK_RET( item, _T("wxMenuBar::Check: no such item") );
+        node = node->GetNext();
+    }

 
 

-    item->Check(check);
+    return menucopy;

 }
 
 }
 

-bool wxMenuBar::IsChecked( int id ) const
+wxMenu *wxMenuBar::Remove(size_t pos)

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
+    wxMenu *menu = wxMenuBarBase::Remove(pos);
+    if ( !menu )
+        return (wxMenu*) NULL;

 
 

-    wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsChecked: no such item") );
+/*
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);

 
 

-    return item->IsChecked();
+    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 ) );
+*/
+
+    wxMenu *menucopy = CopyMenu( menu );
+
+    // 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 );
+
+    gtk_widget_destroy( menu->m_owner );
+    delete menu;
+
+    menu = menucopy;
+/*
+    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_invokingWindow)
+    {
+            // OPTIMISE ME:  see comment in GtkAppend
+
+    wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
+
+    if( frame )
+            frame->UpdateMenuBarSize();
+    }
+
+    return menu;

 }
 
 }
 

-void wxMenuBar::Enable( int id, bool enable )
+static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
+    if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString))
+    {
+        int res = menu->FindItem( itemString );
+        if (res != wxNOT_FOUND)
+            return res;
+    }
+
+    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    while (node)
+    {
+        wxMenuItem *item = node->GetData();
+        if (item->IsSubMenu())
+            return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);

 
 

-    wxCHECK_RET( item, _T("wxMenuBar::Enable: no such item") );
+        node = node->GetNext();
+    }

 
 

-    item->Enable(enable);
+    return wxNOT_FOUND;

 }
 
 }
 

-bool wxMenuBar::IsEnabled( int id ) const
+int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
-
-    wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsEnabled: no such item") );
+    wxMenuList::Node *node = m_menus.GetFirst();
+    while (node)
+    {
+        wxMenu *menu = node->GetData();
+        int res = FindMenuItemRecursive( menu, menuString, itemString);
+        if (res != -1)
+            return res;
+        node = node->GetNext();
+    }

 
 

-    return item->IsEnabled();
+    return wxNOT_FOUND;

 }
 
 }
 

-wxString wxMenuBar::GetLabel( int id ) const
+// Find a wxMenuItem using its id. Recurses down into sub-menus
+static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
+    wxMenuItem* result = menu->FindChildItem(id);

 
 

-    wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetLabel: no such item") );
+    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+    while ( node && result == NULL )
+    {
+        wxMenuItem *item = node->GetData();
+        if (item->IsSubMenu())
+        {
+            result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
+        }
+        node = node->GetNext();
+    }

 
 

-    return item->GetText();
+    return result;

 }
 
 }
 

-void wxMenuBar::SetLabel( int id, const wxString &label )
+wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
+    wxMenuItem* result = 0;
+    wxMenuList::Node *node = m_menus.GetFirst();
+    while (node && result == 0)
+    {
+        wxMenu *menu = node->GetData();
+        result = FindMenuItemByIdRecursive( menu, id );
+        node = node->GetNext();
+    }

 
 

-    wxCHECK_RET( item, _T("wxMenuBar::SetLabel: no such item") );
+    if ( menuForItem )
+    {
+        *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL;
+    }

 
 

-    item->SetText( label );
+    return result;

 }
 
 }
 

-void wxMenuBar::EnableTop( int pos, bool flag )
+void wxMenuBar::EnableTop( size_t pos, bool flag )

 {
 {

-    wxNode *node = m_menus.Nth( pos );
+    wxMenuList::Node *node = m_menus.Item( pos );

 
 

-    wxCHECK_RET( node, _T("menu not found") );
+    wxCHECK_RET( node, wxT("menu not found") );

 
 

-    wxMenu* menu = (wxMenu*)node->Data();
+    wxMenu* menu = node->GetData();

 
     if (menu->m_owner)
         gtk_widget_set_sensitive( menu->m_owner, flag );
 }
 
 
     if (menu->m_owner)
         gtk_widget_set_sensitive( menu->m_owner, flag );
 }
 

-wxString wxMenuBar::GetLabelTop( int pos ) const
+wxString wxMenuBar::GetLabelTop( size_t pos ) const

 {
 {

-    wxNode *node = m_menus.Nth( pos );
+    wxMenuList::Node *node = m_menus.Item( pos );

 
 

-    wxCHECK_MSG( node, _T("invalid"), _T("menu not found") );
+    wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );

 
 

-    wxMenu* menu = (wxMenu*)node->Data();
-
-    return menu->GetTitle();
-}
+    wxMenu* menu = node->GetData();

 
 

-void wxMenuBar::SetLabelTop( int pos, const wxString& label )
-{
-    wxNode *node = m_menus.Nth( pos );
+    wxString label;
+    wxString text( menu->GetTitle() );
+    for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+    {
+        if ( *pc == wxT('_') )
+        {
+            // '_' is the escape character for GTK+
+            continue;
+        }

 
 

-    wxCHECK_RET( node, _T("menu not found") );
+        // don't remove ampersands '&' since if we have them in the menu title
+        // it means that they were doubled to indicate "&" instead of accelerator

 
 

-    wxMenu* menu = (wxMenu*)node->Data();
+        label += *pc;
+    }

 
 

-    menu->SetTitle( label );
+    return label;

 }
 
 }
 

-void wxMenuBar::SetHelpString( int id, const wxString& helpString )
+void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )

 {
 {

-    wxMenuItem* item = FindMenuItemById( id );
+    wxMenuList::Node *node = m_menus.Item( pos );

 
 

-    wxCHECK_RET( item, _T("wxMenuBar::SetHelpString: no such item") );
+    wxCHECK_RET( node, wxT("menu not found") );

 
 

-    item->SetHelp( helpString );
-}
+    wxMenu* menu = node->GetData();

 
 

-wxString wxMenuBar::GetHelpString( int id ) const
-{
-    wxMenuItem* item = FindMenuItemById( id );
+    wxString str( wxReplaceUnderscore( label ) );

 
 

-    wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetHelpString: no such item") );
+    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) );
+    }

 
 

-    return item->GetHelp();

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -286,47 +689,67 @@ wxString wxMenuBar::GetHelpString( int id ) const
 
 static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 {
 
 static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 {

+    if (g_isIdle)
+        wxapp_install_idle_handler();
+

     int id = menu->FindMenuIdByMenuItem(widget);
 
     /* should find it for normal (not popup) menu */
     int id = menu->FindMenuIdByMenuItem(widget);
 
     /* should find it for normal (not popup) menu */

-    wxASSERT( (id != -1) || (menu->GetInvokingWindow() != NULL) );
+    wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL),
+                  _T("menu item not found in gtk_menu_clicked_callback") );

 
     if (!menu->IsEnabled(id))
         return;
 
 
     if (!menu->IsEnabled(id))
         return;
 

-    wxMenuItem* item = menu->FindItem( id );
-    wxCHECK_RET( item, _T("error in menu item callback") );
+    wxMenuItem* item = menu->FindChildItem( id );
+    wxCHECK_RET( item, wxT("error in menu item callback") );

 
     if (item->IsCheckable())
     {
 
     if (item->IsCheckable())
     {

-        if (item->GetCheckedFlag() == item->IsChecked())
+        bool isReallyChecked = item->IsChecked(),
+            isInternallyChecked = item->wxMenuItemBase::IsChecked();
+
+        // ensure that the internal state is always consistent with what is
+        // shown on the screen
+        item->wxMenuItemBase::Check(isReallyChecked);
+
+        // we must not report the events for the radio button going up nor the
+        // events resulting from the calls to wxMenuItem::Check()
+        if ( (item->GetKind() == wxITEM_RADIO && !isReallyChecked) ||
+             (isInternallyChecked == isReallyChecked) )

         {
         {

-            /* the menu item has been checked by calling wxMenuItem->Check() */

             return;
         }
             return;
         }

-        else
-        {
-            /* the user pressed on the menu item -> report */
-            item->SetCheckedFlag(item->IsChecked());  /* make consistent again */
-        }

     }
 
     }
 

-    wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
-    event.SetEventObject( menu );
-    event.SetInt(id );

 
 

-    if (menu->GetCallback())
+    // Is this menu on a menubar?  (possibly nested)
+    wxFrame* frame = NULL;
+    wxMenu*  pm = menu;
+    while ( pm && !frame )

     {
     {

-        (void) (*(menu->GetCallback())) (*menu, event);
-        return;
+        if ( pm->IsAttached() )
+            frame = pm->GetMenuBar()->GetFrame();
+        pm = pm->GetParent();

     }
 
     }
 

-    if (menu->GetEventHandler()->ProcessEvent(event))
-        return;
-
-    wxWindow *win = menu->GetInvokingWindow();
-    if (win)
-        win->GetEventHandler()->ProcessEvent( event );
+    if (frame)
+    {
+        // If it is attached then let the frame send the event.
+        // Don't call frame->ProcessCommand(id) because it toggles
+        // checkable items and we've already done that above.
+        wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id);
+        commandEvent.SetEventObject(frame);
+        if (item->IsCheckable())
+            commandEvent.SetInt(item->IsChecked());
+
+        frame->GetEventHandler()->ProcessEvent(commandEvent);
+    }
+    else
+    {
+        // otherwise let the menu have it
+        menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
+    }

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -335,6 +758,8 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 
 static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
 {
 
 static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

     int id = menu->FindMenuIdByMenuItem(widget);
 
     wxASSERT( id != -1 ); // should find it!
     int id = menu->FindMenuIdByMenuItem(widget);
 
     wxASSERT( id != -1 ); // should find it!


@@ -345,16 +770,8 @@ static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
     event.SetEventObject( menu );
 
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
     event.SetEventObject( menu );
 

-/*   wxMSW doesn't call callback here either
-
-     if (menu->m_callback)
-     {
-        (void) (*(menu->m_callback)) (*menu, event);
-        return;
-     }
-*/
-
-    if (menu->GetEventHandler()->ProcessEvent(event))
+    wxEvtHandler* handler = menu->GetEventHandler();
+    if (handler && handler->ProcessEvent(event))

         return;
 
     wxWindow *win = menu->GetInvokingWindow();
         return;
 
     wxWindow *win = menu->GetInvokingWindow();


@@ -367,6 +784,8 @@ static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
 
 static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
 {
 
 static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
 {

+    if (g_isIdle) wxapp_install_idle_handler();
+

     int id = menu->FindMenuIdByMenuItem(widget);
 
     wxASSERT( id != -1 ); // should find it!
     int id = menu->FindMenuIdByMenuItem(widget);
 
     wxASSERT( id != -1 ); // should find it!


@@ -377,7 +796,8 @@ static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
     event.SetEventObject( menu );
 
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
     event.SetEventObject( menu );
 

-    if (menu->GetEventHandler()->ProcessEvent(event))
+    wxEvtHandler* handler = menu->GetEventHandler();
+    if (handler && handler->ProcessEvent(event))

         return;
 
     wxWindow *win = menu->GetInvokingWindow();
         return;
 
     wxWindow *win = menu->GetInvokingWindow();


@@ -389,70 +809,278 @@ static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
 // wxMenuItem
 //-----------------------------------------------------------------------------
 
 // wxMenuItem
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxMenuItem,wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)

 
 

-wxMenuItem::wxMenuItem()
+wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
+                                int id,
+                                const wxString& name,
+                                const wxString& help,
+                                wxItemKind kind,
+                                wxMenu *subMenu)

 {
 {

-    m_id = ID_SEPARATOR;
-    m_isCheckMenu = FALSE;
-    m_isChecked = FALSE;
-    m_isEnabled = TRUE;
-    m_subMenu = (wxMenu *) NULL;
+    return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
+}
+
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+                       int id,
+                       const wxString& text,
+                       const wxString& help,
+                       wxItemKind kind,
+                       wxMenu *subMenu)
+          : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
+{
+    Init(text);
+}
+
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+                       int id,
+                       const wxString& text,
+                       const wxString& help,
+                       bool isCheckable,
+                       wxMenu *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;
     m_menuItem = (GtkWidget *) NULL;

+
+    DoSetText(text);

 }
 
 }
 

-// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::SetName( const wxString& str )
+wxMenuItem::~wxMenuItem()

 {
 {

-    m_text = _T("");
-    for ( const wxChar *pc = str; *pc != _T('\0'); pc++ )
+   // 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 == _T('&'))
-       {
-           pc++; /* skip it */
-#if (GTK_MINOR_VERSION > 0)
-            m_text << _T('_');
+        if ( *pc == wxT('_') )
+        {
+            // GTK 1.2 escapes "xxx_xxx" to "xxx__xxx"
+            pc++;
+            label += *pc;
+            continue;
+        }
+
+#if GTK_CHECK_VERSION(2, 0, 0)
+        if ( *pc == wxT('\\')  )
+        {
+            // GTK 2.0 escapes "xxx/xxx" to "xxx\/xxx"
+            pc++;
+            label += *pc;
+            continue;
+        }

 #endif
 #endif

+
+        if ( (*pc == wxT('&')) && (*(pc+1) != wxT('&')) )
+        {
+            // wxMSW escapes "&"
+            // "&" is doubled to indicate "&" instead of accelerator
+            continue;

         }
         }

-        m_text << *pc;
+
+        label += *pc;

     }
 
     }
 

+    // wxPrintf( L"text %s label %s\n", text.c_str(), label.c_str() );
+
+    return label;
+}
+
+void wxMenuItem::SetText( const wxString& str )
+{
+    // 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 = GTK_LABEL( GTK_BIN(m_menuItem)->child );
-        gtk_label_set( label, m_text.mbc_str());
+        GtkLabel *label;
+        if (m_labelWidget)
+            label = (GtkLabel*) m_labelWidget;
+        else
+            label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
+
+#if GTK_CHECK_VERSION(2, 0, 0)
+        // We have to imitate item_factory_unescape_label here
+        wxString tmp;
+        for (size_t n = 0; n < m_text.Len(); n++)
+        {
+            if (m_text[n] != wxT('\\'))
+                tmp += m_text[n];
+        }
+
+        gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV(tmp) );
+#else
+        // 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) );
+#endif
+    }
+}
+
+// it's valid for this function to be called even if m_menuItem == NULL
+void wxMenuItem::DoSetText( const wxString& str )
+{
+    // '\t' is the deliminator indicating a hot key
+    m_text.Empty();
+    const wxChar *pc = str;
+    while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) )
+    {
+        if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+        {
+            // "&" is doubled to indicate "&" instead of accelerator
+            ++pc;
+            m_text << wxT('&');
+        }
+        else if (*pc == wxT('&'))
+        {
+            m_text << wxT('_');
+        }
+#if GTK_CHECK_VERSION(2, 0, 0)
+        else if ( *pc == wxT('_') )    // escape underscores
+        {
+            // m_text << wxT("__");    doesn't work
+            m_text << wxT("__");
+        }
+        else if (*pc == wxT('/'))      // we have to escape slashes
+        {
+            m_text << wxT("\\/");
+        }
+        else if (*pc == wxT('\\'))     // we have to double backslashes
+        {
+            m_text << wxT("\\\\");
+        }
+#else
+        else if ( *pc == wxT('_') )    // escape underscores
+        {
+            m_text << wxT("__");
+        }
+        else if (*pc == wxT('/'))      /* we have to filter out slashes ... */
+        {
+            m_text << wxT('\\');  /* ... and replace them with back slashes */
+        }
+#endif
+        else {
+            m_text << *pc;
+        }
+        ++pc;
+    }
+
+    // wxPrintf( L"str %s m_text %s\n", str.c_str(), m_text.c_str() );
+
+    m_hotKey = wxT("");
+
+    if(*pc == wxT('\t'))
+    {
+       pc++;
+       m_hotKey = pc;

     }
 }
 
     }
 }
 

+#if wxUSE_ACCEL
+
+wxAcceleratorEntry *wxMenuItem::GetAccel() const
+{
+    if ( !GetHotKey() )
+    {
+        // nothing
+        return (wxAcceleratorEntry *)NULL;
+    }
+
+    // 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 )
 {
 void wxMenuItem::Check( bool check )
 {

-    wxCHECK_RET( m_menuItem, _T("invalid menu item") );
+    wxCHECK_RET( m_menuItem, wxT("invalid menu item") );

 
 

-    wxCHECK_RET( IsCheckable(), _T("Can't check uncheckable item!") )
+    if (check == m_isChecked)
+        return;

 
 

-    if (check == m_isChecked) return;
+    wxMenuItemBase::Check( check );

 
 

-    m_isChecked = check;
-    gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+    switch ( GetKind() )
+    {
+        case wxITEM_CHECK:
+        case wxITEM_RADIO:
+            gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+            break;
+
+        default:
+            wxFAIL_MSG( _T("can't check this item") );
+    }

 }
 
 void wxMenuItem::Enable( bool enable )
 {
 }
 
 void wxMenuItem::Enable( bool enable )
 {

-    wxCHECK_RET( m_menuItem, _T("invalid menu item") );
+    wxCHECK_RET( m_menuItem, wxT("invalid menu item") );

 
     gtk_widget_set_sensitive( m_menuItem, enable );
 
     gtk_widget_set_sensitive( m_menuItem, enable );

-    m_isEnabled = enable;
+    wxMenuItemBase::Enable( enable );

 }
 
 bool wxMenuItem::IsChecked() const
 {
 }
 
 bool wxMenuItem::IsChecked() const
 {

-    wxCHECK_MSG( m_menuItem, FALSE, _T("invalid menu item") );
+    wxCHECK_MSG( m_menuItem, FALSE, wxT("invalid menu item") );

 
 

-    wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item!
+    wxCHECK_MSG( IsCheckable(), FALSE,
+                 wxT("can't get state of uncheckable item!") );
+
+    return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+}

 
 

-    bool bIsChecked = ((GtkCheckMenuItem*)m_menuItem)->active != 0;
+wxString wxMenuItem::GetFactoryPath() const
+{
+    // In order to get the pointer to the item we need the item
+    // text _without_ underscores in GTK 1.2
+    wxString path( wxT("<main>/") );

 
 

-    return bIsChecked;
+    for ( const wxChar *pc = m_text.c_str(); *pc; pc++ )
+    {
+        if ( *pc == wxT('_') )
+        {
+#ifdef __WXGTK20__
+            pc++;
+#else
+            // remove '_' unconditionally
+            continue;
+#endif
+        }
+
+        // don't remove ampersands '&' since if we have them in the menu item title
+        // it means that they were doubled to indicate "&" instead of accelerator
+
+        path += *pc;
+    }
+
+    return path;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -461,370 +1089,788 @@ bool wxMenuItem::IsChecked() const
 
 IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
 

-wxMenu::wxMenu( const wxString& title, const wxFunction func )
+void wxMenu::Init()

 {
 {

-    m_title = title;
-    m_items.DeleteContents( TRUE );
-    m_invokingWindow = (wxWindow *) NULL;
-    
-#if (GTK_MINOR_VERSION > 0)

     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_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>" );

-#else    
-    m_menu = gtk_menu_new();  // Do not show!
-#endif

 
 

-    m_callback = func;
-    m_eventHandler = this;
-    m_clientData = (void*) NULL;
+    m_owner = (GtkWidget*) 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)
+    {
+       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" );
+    }

 
 

-    if (m_title.IsNull()) m_title = _T("");
-    if (m_title != _T(""))
+    // append the title as the very first entry if we have it
+    if ( !!m_title )

     {
         Append(-2, m_title);
         AppendSeparator();
     }
     {
         Append(-2, m_title);
         AppendSeparator();
     }

-
-    m_owner = (GtkWidget*) NULL;

 }
 
 wxMenu::~wxMenu()
 {
 }
 
 wxMenu::~wxMenu()
 {

-    /* how do we delete an item-factory ? */
-}
+   m_items.Clear();

 
 

-void wxMenu::SetTitle( const wxString& title )
-{
-    // TODO Waiting for something better
-    m_title = title;
-}
+   gtk_widget_destroy( m_menu );

 
 

-const wxString wxMenu::GetTitle() const
-{
-    return m_title;
+   gtk_object_unref( GTK_OBJECT(m_factory) );

 }
 
 }
 

-void wxMenu::AppendSeparator()
+bool wxMenu::GtkAppend(wxMenuItem *mitem)

 {
 {

-    wxMenuItem *mitem = new wxMenuItem();
-    mitem->SetId(ID_SEPARATOR);
-
-    GtkWidget *menuItem = gtk_menu_item_new();
-    gtk_menu_append( GTK_MENU(m_menu), menuItem );
-    gtk_widget_show( menuItem );
-    
-    mitem->SetMenuItem(menuItem);
-    m_items.Append( mitem );
-}
-
-void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool checkable )
-{
-    wxMenuItem *mitem = new wxMenuItem();
-    mitem->SetId(id);
-    mitem->SetText(item);
-    mitem->SetHelp(helpStr);
-    mitem->SetCheckable(checkable);
-    const wxChar *text = mitem->GetText();
-    
-#if (GTK_MINOR_VERSION > 0)
-    wxChar buf[100];
-    wxStrcpy( buf, _T("/") );
-    wxStrcat( buf, text );
-    
-    const wxWX2MBbuf pbuf = wxConv_current->cWX2MB(buf);
-    GtkItemFactoryEntry entry;
-    entry.path = MBSTRINGCAST pbuf;
-    entry.accelerator = (gchar*) NULL;
-    entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback;
-    entry.callback_action = 0;
-    if (checkable)
-        entry.item_type = "<CheckItem>";
-    else
-        entry.item_type = "<Item>";
-    
-    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 s = _T("<main>/");
-    for ( const wxChar *pc = text; *pc != _T('\0'); pc++ )
-    {
-        if (*pc == _T('_')) pc++; /* skip it */
-        s << *pc;
-    }
-    
-    GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, s.mbc_str() );
-    
-#else
+    GtkWidget *menuItem;

 
 

-    GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label(text)
-                                    : gtk_menu_item_new_with_label(text);
-                                   
-    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 );
-    
+#if defined(USE_MENU_BITMAPS) || !GTK_CHECK_VERSION(1, 2, 0)
+    bool appended = FALSE;

 #endif
 
 #endif
 

-    gtk_signal_connect( GTK_OBJECT(menuItem), "select",
-                        GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
-                        (gpointer)this );
+    // does this item terminate the current radio group?
+    bool endOfRadioGroup = TRUE;

 
 

-    gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
-                        GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
-                        (gpointer)this );
+    if ( mitem->IsSeparator() )
+    {
+        GtkItemFactoryEntry entry;
+        entry.path = (char *)"/sep";
+        entry.callback = (GtkItemFactoryCallback) NULL;
+        entry.callback_action = 0;
+        entry.item_type = (char *)"<Separator>";
+        entry.accelerator = (gchar*) NULL;

 
 

-    mitem->SetMenuItem(menuItem);
+        gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  // what is 2 ?

 
 

-    m_items.Append( mitem );
-}
+        // this will be wrong for more than one separator. do we care?
+        menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" );

 
 

-void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxString &helpStr )
-{
-    wxMenuItem *mitem = new wxMenuItem();
-    mitem->SetId(id);
-    mitem->SetText(text);
-    mitem->SetHelp(helpStr);
+        // we might have a separator inside a radio group
+        endOfRadioGroup = FALSE;
+    }
+    else if ( mitem->IsSubMenu() )
+    {
+        // text has "_" instead of "&" after mitem->SetText()
+        wxString text( mitem->GetText() );

 
 

-    GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str());
-    mitem->SetMenuItem(menuItem);
-    mitem->SetSubMenu(subMenu);
+        // local buffer in multibyte form
+        char buf[200];
+        strcpy( buf, "/" );
+        strcat( buf, wxGTK_CONV( text ) );

 
 

-    gtk_signal_connect( GTK_OBJECT(menuItem), "select",
-                        GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
-                        (gpointer*)this );
+        GtkItemFactoryEntry entry;
+        entry.path = buf;
+        entry.callback = (GtkItemFactoryCallback) 0;
+        entry.callback_action = 0;
+        entry.item_type = (char *)"<Branch>";
+        entry.accelerator = (gchar*) NULL;

 
 

-    gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
-                        GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
-                        (gpointer*)this );
+        gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  // what is 2 ?

 
 

-    gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), subMenu->m_menu );
-    gtk_menu_append( GTK_MENU(m_menu), menuItem );
-    gtk_widget_show( menuItem );
-    m_items.Append( mitem );
-}
+        wxString path( mitem->GetFactoryPath() );
+        menuItem = gtk_item_factory_get_item( m_factory, wxGTK_CONV( path ) );

 
 

-void wxMenu::Append( wxMenuItem *item )
-{
-    m_items.Append( item );
+        gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );

 
 

-    GtkWidget *menuItem = (GtkWidget*) NULL;
+        // 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
+    {
+        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);

 
 

-    if (item->IsSeparator())
-        menuItem = gtk_menu_item_new();
-    else if (item->IsSubMenu())
-        menuItem = gtk_menu_item_new_with_label(item->GetText().mbc_str());
-    else
-        menuItem = item->IsCheckable() ? gtk_check_menu_item_new_with_label(item->GetText().mbc_str())
-                                       : gtk_menu_item_new_with_label(item->GetText().mbc_str());
+        mitem->SetLabelWidget(label);

 
 

-    if (!item->IsSeparator())
+        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);
+
+        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 );
+
+        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() );
+
+        // buffers containing the menu item path and type in multibyte form
+        char bufPath[256],
+             bufType[256];
+
+        strcpy( bufPath, "/" );
+        strncat( bufPath, wxGTK_CONV(text), WXSIZEOF(bufPath) - 2 );
+        bufPath[WXSIZEOF(bufPath) - 1] = '\0';
+
+        GtkItemFactoryEntry entry;
+        entry.path = bufPath;
+        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() )
+                {
+                    // start of a new radio group
+                    item_type = "<RadioItem>";
+                    wxString tmp( wxGTK_CONV_BACK( bufPath ) );
+                    tmp.Remove(0,1);
+                    m_pathLastRadio = tmp;
+                }
+                else // continue the radio group
+                {
+                    pathRadio = m_pathLastRadio;
+                    pathRadio.Replace(wxT("_"), wxT(""));
+                    pathRadio.Prepend(wxT("<main>/"));
+
+                    strncpy(bufType, wxGTK_CONV(pathRadio), WXSIZEOF(bufType));
+                    bufType[WXSIZEOF(bufType) - 1] = '\0';
+                    item_type = bufType;
+                }
+
+                // continue the existing radio group, if any
+                endOfRadioGroup = FALSE;
+                break;
+
+            default:
+                wxFAIL_MSG( _T("unexpected menu item kind") );
+                // fall through
+
+            case wxITEM_NORMAL:
+                item_type = "<Item>";
+                break;
+        }
+
+        entry.item_type = (char *)item_type; // cast needed for GTK+
+        entry.accelerator = (gchar*) NULL;
+
+#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 ) );
+
+        if (!menuItem)
+            wxLogError( wxT("Wrong menu path: %s\n"), path.c_str() );
+    }
+
+    if ( !mitem->IsSeparator() )
+    {
+        wxASSERT_MSG( menuItem, wxT("invalid menuitem") );
+

         gtk_signal_connect( GTK_OBJECT(menuItem), "select",
                             GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
         gtk_signal_connect( GTK_OBJECT(menuItem), "select",
                             GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),

-                            (gpointer*)this );
+                            (gpointer)this );

 
         gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
                             GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
 
         gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
                             GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),

-                            (gpointer*)this );
+                            (gpointer)this );
+    }

 
 

-        if (!item->IsSubMenu())
-        {
-            gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
-                                GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
-                                (gpointer*)this );
-        }
+    mitem->SetMenuItem(menuItem);
+
+    if ( endOfRadioGroup )
+    {
+        m_pathLastRadio.clear();

     }
 
     }
 

-    gtk_menu_append( GTK_MENU(m_menu), menuItem );
-    gtk_widget_show( menuItem );
-    item->SetMenuItem(menuItem);
+    return TRUE;

 }
 
 }
 

-int wxMenu::FindItem( const wxString itemString ) const
+bool wxMenu::DoAppend(wxMenuItem *mitem)

 {
 {

-    wxString s = _T("");
-    for ( const wxChar *pc = itemString; *pc != _T('\0'); pc++ )
+    return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem);
+}
+
+bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
+{
+    if ( !wxMenuBase::DoInsert(pos, item) )
+        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(item) )
+        return FALSE;
+
+    if ( m_style & wxMENU_TEAROFF )

     {
     {

-        if (*pc == _T('&'))
-       {
-           pc++; /* skip it */
-#if (GTK_MINOR_VERSION > 0)
-            s << _T('_');
-#endif
-        }
-        s << *pc;
+        // change the position as the first item is the tear-off marker
+        pos++;

     }
 
     }
 

-    wxNode *node = m_items.First();
+    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;
+}
+
+wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
+{
+    if ( !wxMenuBase::DoRemove(item) )
+        return (wxMenuItem *)NULL;
+
+    // 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() );
+
+    return item;
+}
+
+int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
+{
+    wxMenuItemList::Node    *node = m_items.GetFirst();

     while (node)
     {
     while (node)
     {

-        wxMenuItem *item = (wxMenuItem*)node->Data();
-        if (item->GetText() == s)
+        wxMenuItem *item = node->GetData();
+        if (item->GetMenuItem() == menuItem)
+           return item->GetId();
+        node = node->GetNext();
+    }
+
+    return wxNOT_FOUND;
+}
+
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+#if GTK_CHECK_VERSION(1, 2, 0) && wxUSE_ACCEL
+
+static wxString GetHotKey( const wxMenuItem& item )
+{
+    wxString hotkey;
+
+    wxAcceleratorEntry *accel = item.GetAccel();
+    if ( accel )
+    {
+        int flags = accel->GetFlags();
+        if ( flags & wxACCEL_ALT )
+            hotkey += wxT("<alt>");
+        if ( flags & wxACCEL_CTRL )
+            hotkey += wxT("<control>");
+        if ( flags & wxACCEL_SHIFT )
+            hotkey += wxT("<shift>");
+
+        int code = accel->GetKeyCode();
+        switch ( code )

         {
         {

-            return item->GetId();
+            case WXK_F1:
+            case WXK_F2:
+            case WXK_F3:
+            case WXK_F4:
+            case WXK_F5:
+            case WXK_F6:
+            case WXK_F7:
+            case WXK_F8:
+            case WXK_F9:
+            case WXK_F10:
+            case WXK_F11:
+            case WXK_F12:
+                hotkey << wxT('F') << 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
+            case WXK_NUMPAD_INSERT:
+                hotkey << wxT("KP_Insert" );
+                break;
+            case WXK_NUMPAD_DELETE:
+                hotkey << wxT("KP_Delete" );
+                break;
+            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("Prior" );
+                break;
+            case WXK_PAGEDOWN:
+                hotkey << wxT("Next" );
+                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;
+
+                // if there are any other keys wxGetAccelFromString() may
+                // return, we should process them here
+
+            default:
+                if ( code < 127 )
+                {
+                    wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) );
+                    if ( name )
+                    {
+                        hotkey << name;
+                        break;
+                    }
+                }
+
+                wxFAIL_MSG( wxT("unknown keyboard accel") );

         }
         }

-        node = node->Next();
+
+        delete accel;

     }
 
     }
 

-    return wxNOT_FOUND;
+    return hotkey;

 }
 
 }
 

-void wxMenu::Enable( int id, bool enable )
+#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"

 {
 {

-    wxMenuItem *item = FindItem(id);

 
 

-    wxCHECK_RET( item, _T("wxMenu::Enable: no such item") );
+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;

 
 

-    item->Enable(enable);

 }
 
 }
 

-bool wxMenu::IsEnabled( int id ) const
+#define BORDER_SPACING  3
+#define PMAP_WIDTH 20
+
+GtkType
+gtk_pixmap_menu_item_get_type (void)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  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);
+    }

 
 

-    wxCHECK_MSG( item, FALSE, _T("wxMenu::IsEnabled: no such item") );
+  return pixmap_menu_item_type;
+}

 
 

-    return item->IsEnabled();
+/**
+ * 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 ()));

 }
 
 }
 

-void wxMenu::Check( int id, bool enable )
+static void
+gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  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;

 
 

-    wxCHECK_RET( item, _T("wxMenu::Check: no such item") );
+  parent_class = (GtkMenuItemClass*) gtk_type_class (gtk_menu_item_get_type ());

 
 

-    item->Check(enable);
+  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;

 }
 
 }
 

-bool wxMenu::IsChecked( int id ) const
+static void
+gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  GtkMenuItem *mi;

 
 

-    wxCHECK_MSG( item, FALSE, _T("wxMenu::IsChecked: no such item") );
+  mi = GTK_MENU_ITEM (menu_item);

 
 

-    return item->IsChecked();
+  menu_item->pixmap = NULL;

 }
 
 }
 

-void wxMenu::SetLabel( int id, const wxString &label )
+static void
+gtk_pixmap_menu_item_draw (GtkWidget    *widget,
+                           GdkRectangle *area)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
+  g_return_if_fail (area != NULL);

 
 

-    wxCHECK_RET( item, _T("wxMenu::SetLabel: no such item") );
+  if (GTK_WIDGET_CLASS (parent_class)->draw)
+    (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area);

 
 

-    item->SetText(label);
+  if (GTK_WIDGET_DRAWABLE (widget) &&
+      GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
+    gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
+  }

 }
 
 }
 

-wxString wxMenu::GetLabel( int id ) const
+static gint
+gtk_pixmap_menu_item_expose (GtkWidget      *widget,
+                             GdkEventExpose *event)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  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);

 
 

-    wxCHECK_MSG( item, _T(""), _T("wxMenu::GetLabel: no such item") );
+  if (GTK_WIDGET_CLASS (parent_class)->expose_event)
+    (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);

 
 

-    return item->GetText();
+  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;

 }
 
 }
 

-void wxMenu::SetHelpString( int id, const wxString& helpString )
+/**
+ * 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)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  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);
+  }

 
 

-    wxCHECK_RET( item, _T("wxMenu::SetHelpString: no such item") );
+  changed_have_pixmap_status(menu_item);

 
 

-    item->SetHelp( helpString );
+  if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item))
+    gtk_widget_queue_resize (pixmap);

 }
 
 }
 

-wxString wxMenu::GetHelpString( int id ) const
+static void
+gtk_pixmap_menu_item_map (GtkWidget *widget)

 {
 {

-    wxMenuItem *item = FindItem(id);
+  GtkPixmapMenuItem *menu_item;
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));

 
 

-    wxCHECK_MSG( item, _T(""), _T("wxMenu::GetHelpString: no such item") );
+  menu_item = GTK_PIXMAP_MENU_ITEM(widget);

 
 

-    return item->GetHelp();
+  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);

 }
 
 }
 

-int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
+static void
+gtk_pixmap_menu_item_size_allocate (GtkWidget        *widget,
+                                    GtkAllocation    *allocation)

 {
 {

-    wxNode *node = m_items.First();
-    while (node)
+  GtkPixmapMenuItem *pmenu_item;
+
+  pmenu_item = GTK_PIXMAP_MENU_ITEM(widget);
+
+  if (pmenu_item->pixmap && GTK_WIDGET_VISIBLE(pmenu_item))

     {
     {

-        wxMenuItem *item = (wxMenuItem*)node->Data();
-        if (item->GetMenuItem() == menuItem)
-           return item->GetId();
-        node = node->Next();
+      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);

     }
 
     }
 

-    return wxNOT_FOUND;
+  if (GTK_WIDGET_CLASS (parent_class)->size_allocate)
+    GTK_WIDGET_CLASS(parent_class)->size_allocate (widget, allocation);

 }
 
 }
 

-wxMenuItem *wxMenu::FindItem(int id) const
+static void
+gtk_pixmap_menu_item_forall (GtkContainer    *container,
+                             gboolean         include_internals,
+                             GtkCallback      callback,
+                             gpointer         callback_data)

 {
 {

-    wxNode *node = m_items.First();
-    while (node)
-    {
-        wxMenuItem *item = (wxMenuItem*)node->Data();
-        if (item->GetId() == id)
-        {
-            return item;
-        }
-        node = node->Next();
-    }
+  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);

 
 

-    /* Not finding anything here can be correct
-     * when search the entire menu system for
-     * an entry -> no error message. */
+  if (menu_item->pixmap)
+    (* callback) (menu_item->pixmap, callback_data);

 
 

-    return (wxMenuItem *) NULL;
+  GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals,
+                                            callback,callback_data);

 }
 
 }
 

-void wxMenu::SetInvokingWindow( wxWindow *win )
+static void
+gtk_pixmap_menu_item_size_request (GtkWidget      *widget,
+                                   GtkRequisition *requisition)

 {
 {

-    m_invokingWindow = win;
+  GtkPixmapMenuItem *menu_item;
+  GtkRequisition req = {0, 0};
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_MENU_ITEM (widget));
+  g_return_if_fail (requisition != NULL);
+
+  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);

 }
 
 }
 

-wxWindow *wxMenu::GetInvokingWindow()
+static void
+gtk_pixmap_menu_item_remove (GtkContainer *container,
+                             GtkWidget    *child)

 {
 {

-    return m_invokingWindow;
+  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));

 }
 
 }
 

-// Update a menu and all submenus recursively. source is the object that has
-// the update event handlers defined for it. If NULL, the menu or associated
-// window will be used.
-void wxMenu::UpdateUI(wxEvtHandler* source)
+
+/* important to only call this if there was actually a _change_ in pixmap == NULL */
+static void
+changed_have_pixmap_status (GtkPixmapMenuItem *menu_item)

 {
 {

-  if (!source && GetInvokingWindow())
-    source = GetInvokingWindow()->GetEventHandler();
-  if (!source)
-    source = GetEventHandler();
-  if (!source)
-    source = this;
+  if (menu_item->pixmap != NULL) {
+    GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count += 1;

 
 

-  wxNode* node = GetItems().First();
-  while (node)
-  {
-    wxMenuItem* item = (wxMenuItem*) node->Data();
-    if ( !item->IsSeparator() )
-    {
-      wxWindowID id = item->GetId();
-      wxUpdateUIEvent event(id);
-      event.SetEventObject( source );
+    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;

 
 

-      if (source->ProcessEvent(event))
-      {
-        if (event.GetSetText())
-          SetLabel(id, event.GetText());
-        if (event.GetSetChecked())
-          Check(id, event.GetChecked());
-        if (event.GetSetEnabled())
-          Enable(id, event.GetEnabled());
-      }
-
-      if (item->GetSubMenu())
-        item->GetSubMenu()->UpdateUI(source);
-    }
-    node = node->Next();
+    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));

 }
 
 }
 

+#endif // USE_MENU_BITMAPS
+