-1 is kept -1 as a wxWindowID

[wxWidgets.git] / src / gtk1 / menu.cpp

diff --git a/src/gtk1/menu.cpp b/src/gtk1/menu.cpp
index 110c8f958f4a634dadd92713e2398abd43453911..f5662e116a5ba097fb9e0cc676cefd6b3bf9c897 100644 (file)
--- a/src/gtk1/menu.cpp
+++ b/src/gtk1/menu.cpp
@@ -20,21 +20,70 @@
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
 
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
 

+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+

 //-----------------------------------------------------------------------------
 // wxMenuBar
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
 
 //-----------------------------------------------------------------------------
 // wxMenuBar
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
 

+wxMenuBar::wxMenuBar( long style )
+{
+    /* the parent window is known after wxFrame::SetMenu() */
+    m_needParent = FALSE; 
+
+    PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, style, "menu" );
+
+    m_menus.DeleteContents( TRUE );
+
+    /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+    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
+
+    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) );
+    }
+    else
+    {
+        m_widget = GTK_WIDGET(m_menubar);
+    }
+
+    PostCreation();
+
+    Show( TRUE );
+}
+

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

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

 
     PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
 
     m_menus.DeleteContents( TRUE );
 
 
     PreCreation( (wxWindow *) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, "menu" );
 
     m_menus.DeleteContents( TRUE );
 

+    /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+    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);
 
 
     m_widget = GTK_WIDGET(m_menubar);
 


@@ -43,34 +92,86 @@ wxMenuBar::wxMenuBar()
     Show( TRUE );
 }
 
     Show( TRUE );
 }
 

+wxMenuBar::~wxMenuBar()
+{
+   // how to destroy a GtkItemFactory ?
+}
+

 void wxMenuBar::Append( wxMenu *menu, const wxString &title )
 {
     m_menus.Append( menu );
 void wxMenuBar::Append( wxMenu *menu, const wxString &title )
 {
     m_menus.Append( menu );

-    menu->m_title = title; 
+    
+    /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
+    wxString str;
+    for ( const wxChar *pc = title; *pc != _T('\0'); pc++ )
+    {
+        if (*pc == _T('&'))
+       {
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+            str << _T('_');
+        } else 
+       if (*pc == _T('/'))
+       {
+            str << _T('\\');
+#endif
+       }
+        else
+           str << *pc;
+    }
+
+    /* 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_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)

 
 

-    int pos;
-    do 
+    /* local buffer in multibyte form */
+    char buf[200];
+    strcpy( buf, "/" );
+    strcat( buf, str.mb_str() );
+    
+    GtkItemFactoryEntry entry;
+    entry.path = buf;
+    entry.accelerator = (gchar*) NULL;
+    entry.callback = (GtkItemFactoryCallback) NULL;
+    entry.callback_action = 0;
+    entry.item_type = "<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 = _T("<main>/");
+    for ( const wxChar *pc = str; *pc != _T('\0'); pc++ )

     {
     {

-        pos = menu->m_title.First( '&' );
-        if (pos != -1) menu->m_title.Remove( pos, 1 );
-    } while (pos != -1);
+        if (*pc == _T('_')) pc++; /* skip it */
+        tmp << *pc;
+    }
+    
+    menu->m_owner = gtk_item_factory_get_item( m_factory, tmp.mb_str() );
+    
+    gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+    
+#else

 
 

-    menu->m_owner = gtk_menu_item_new_with_label( WXSTRINGCAST(menu->m_title) );
+    menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() );

     gtk_widget_show( menu->m_owner );
     gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
 
     gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner );
     gtk_widget_show( menu->m_owner );
     gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
 
     gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner );

+    
+#endif

 }
 
 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 {
 }
 
 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 {

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

     {
         int res = menu->FindItem( itemString );
     {
         int res = menu->FindItem( itemString );

-        if (res != -1) return res;
+        if (res != wxNOT_FOUND)
+            return res;

     }
     }

-    
-    wxNode *node = menu->m_items.First();
+
+    wxNode *node = ((wxMenu *)menu)->GetItems().First();    // const_cast

     while (node)
     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
     while (node)
     {
         wxMenuItem *item = (wxMenuItem*)node->Data();


@@ -80,7 +181,19 @@ static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString
         node = node->Next();
     }
 
         node = node->Next();
     }
 

-    return -1;
+    return wxNOT_FOUND;
+}
+
+wxMenuItem *wxMenuBar::FindItemForId(int itemId, wxMenu **menuForItem ) const
+{
+    if ( menuForItem )
+    {
+        // TODO return the pointer to the menu
+
+        *menuForItem = NULL;
+    }
+
+    return FindItem(itemId);

 }
 
 int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
 }
 
 int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const


@@ -96,26 +209,26 @@ int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemStr
     return -1;
 }
 
     return -1;
 }
 

-/* Find a wxMenuItem using its id. Recurses down into sub-menus */
+// Find a wxMenuItem using its id. Recurses down into sub-menus

 static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
 {
     wxMenuItem* result = menu->FindItem(id);
 
 static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
 {
     wxMenuItem* result = menu->FindItem(id);
 

-    wxNode *node = menu->m_items.First();
-    while ( node && result == NULL ) 
+    wxNode *node = ((wxMenu *)menu)->GetItems().First(); // const_cast
+    while ( node && result == NULL )

     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
         if (item->IsSubMenu())
     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
         if (item->IsSubMenu())

-       {
+        {

             result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
             result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );

-       }
+        }

         node = node->Next();
     }
 
     return result;
 }
 
         node = node->Next();
     }
 
     return result;
 }
 

-wxMenuItem* wxMenuBar::FindMenuItemById( int id ) const
+wxMenuItem* wxMenuBar::FindItem( int id ) const

 {
     wxMenuItem* result = 0;
     wxNode *node = m_menus.First();
 {
     wxMenuItem* result = 0;
     wxNode *node = m_menus.First();


@@ -125,101 +238,114 @@ wxMenuItem* wxMenuBar::FindMenuItemById( int id ) const
         result = FindMenuItemByIdRecursive( menu, id );
         node = node->Next();
     }
         result = FindMenuItemByIdRecursive( menu, id );
         node = node->Next();
     }

-    
+

     return result;
 }
 
 void wxMenuBar::Check( int id, bool check )
 {
     wxMenuItem* item = FindMenuItemById( id );
     return result;
 }
 
 void wxMenuBar::Check( int id, bool check )
 {
     wxMenuItem* item = FindMenuItemById( id );

-    if (item) item->Check(check);
+
+    wxCHECK_RET( item, _T("wxMenuBar::Check: no such item") );
+
+    item->Check(check);

 }
 
 }
 

-bool wxMenuBar::Checked( int id ) const
+bool wxMenuBar::IsChecked( int id ) const

 {
     wxMenuItem* item = FindMenuItemById( id );
 {
     wxMenuItem* item = FindMenuItemById( id );

-    if (item) return item->IsChecked();
-    return FALSE;
+
+    wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsChecked: no such item") );
+
+    return item->IsChecked();

 }
 
 void wxMenuBar::Enable( int id, bool enable )
 {
     wxMenuItem* item = FindMenuItemById( id );
 }
 
 void wxMenuBar::Enable( int id, bool enable )
 {
     wxMenuItem* item = FindMenuItemById( id );

-    if (item) item->Enable(enable);
+
+    wxCHECK_RET( item, _T("wxMenuBar::Enable: no such item") );
+
+    item->Enable(enable);

 }
 
 }
 

-bool wxMenuBar::Enabled( int id ) const
+bool wxMenuBar::IsEnabled( int id ) const

 {
     wxMenuItem* item = FindMenuItemById( id );
 {
     wxMenuItem* item = FindMenuItemById( id );

-    if (item) return item->IsEnabled();
-    
-    return FALSE;
+
+    wxCHECK_MSG( item, FALSE, _T("wxMenuBar::IsEnabled: no such item") );
+
+    return item->IsEnabled();

 }
 
 wxString wxMenuBar::GetLabel( int id ) const
 {
     wxMenuItem* item = FindMenuItemById( id );
 }
 
 wxString wxMenuBar::GetLabel( int id ) const
 {
     wxMenuItem* item = FindMenuItemById( id );

-    
-    if (item) return item->GetText();
-    
-    return wxString("");
+
+    wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetLabel: no such item") );
+
+    return item->GetText();

 }
 
 void wxMenuBar::SetLabel( int id, const wxString &label )
 {
     wxMenuItem* item = FindMenuItemById( id );
 }
 
 void wxMenuBar::SetLabel( int id, const wxString &label )
 {
     wxMenuItem* item = FindMenuItemById( id );

-    
-    if (item) item->SetText( label );
+
+    wxCHECK_RET( item, _T("wxMenuBar::SetLabel: no such item") );
+
+    item->SetText( label );

 }
 
 void wxMenuBar::EnableTop( int pos, bool flag )
 {
     wxNode *node = m_menus.Nth( pos );
 }
 
 void wxMenuBar::EnableTop( int pos, bool flag )
 {
     wxNode *node = m_menus.Nth( pos );

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

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

-  
-    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
 {
     wxNode *node = m_menus.Nth( pos );
 }
 
 wxString wxMenuBar::GetLabelTop( int pos ) const
 {
     wxNode *node = m_menus.Nth( pos );

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

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

-  
+

     return menu->GetTitle();
 }
 
 void wxMenuBar::SetLabelTop( int pos, const wxString& label )
 {
     wxNode *node = m_menus.Nth( pos );
     return menu->GetTitle();
 }
 
 void wxMenuBar::SetLabelTop( int pos, const wxString& label )
 {
     wxNode *node = m_menus.Nth( pos );

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

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

-  
+

     menu->SetTitle( label );
 }
 
 void wxMenuBar::SetHelpString( int id, const wxString& helpString )
 {
     wxMenuItem* item = FindMenuItemById( id );
     menu->SetTitle( label );
 }
 
 void wxMenuBar::SetHelpString( int id, const wxString& helpString )
 {
     wxMenuItem* item = FindMenuItemById( id );

-    
-    if (item) item->SetHelp( helpString );
+
+    wxCHECK_RET( item, _T("wxMenuBar::SetHelpString: no such item") );
+
+    item->SetHelp( helpString );

 }
 
 wxString wxMenuBar::GetHelpString( int id ) const
 {
     wxMenuItem* item = FindMenuItemById( id );
 }
 
 wxString wxMenuBar::GetHelpString( int id ) const
 {
     wxMenuItem* item = FindMenuItemById( id );

-    
-    if (item) 
-        return item->GetHelp();
-    else
-        return wxString("");
+
+    wxCHECK_MSG( item, _T(""), _T("wxMenuBar::GetHelpString: no such item") );
+
+    return item->GetHelp();

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


@@ -228,44 +354,49 @@ 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( (id != -1) || (menu->GetInvokingWindow() != NULL) );

 
 

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

 
     wxMenuItem* item = menu->FindItem( id );
 
     wxMenuItem* item = menu->FindItem( id );

-    wxCHECK_RET( item, "error in menu item callback" );
-    
-    if (item->m_isCheckMenu)
+    wxCHECK_RET( item, _T("error in menu item callback") );
+
+    if (item->IsCheckable())

     {
     {

-        if (item->m_isChecked == item->IsChecked())
+        if (item->GetCheckedFlag() == item->IsChecked())

         {
         {

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

             return;
             return;

-       }
-       else
-       {
-           /* the user pressed on the menu item -> report */
-           item->m_isChecked = item->IsChecked();  /* make consistent again */
-       }
+        }
+        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 );
 
     }
 
     wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
     event.SetEventObject( menu );
     event.SetInt(id );
 

-    if (menu->m_callback)
+    if (menu->GetCallback())

     {
     {

-        (void) (*(menu->m_callback)) (*menu, event);
+        (void) (*(menu->GetCallback())) (*menu, event);

         return;
     }
 
         return;
     }
 

-    if (menu->GetEventHandler()->ProcessEvent(event)) return;
+    if (menu->GetEventHandler()->ProcessEvent(event))
+        return;

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

-    if (win) win->GetEventHandler()->ProcessEvent( event );
+    if (win)
+        win->GetEventHandler()->ProcessEvent( event );

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


@@ -274,11 +405,14 @@ 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!
 

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

 
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
     event.SetEventObject( menu );
 
     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
     event.SetEventObject( menu );


@@ -292,12 +426,39 @@ static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
      }
 */
 
      }
 */
 

-    if (menu->GetEventHandler()->ProcessEvent(event)) return;
+    if (menu->GetEventHandler()->ProcessEvent(event))
+        return;

 
     wxWindow *win = menu->GetInvokingWindow();
     if (win) win->GetEventHandler()->ProcessEvent( event );
 }
 
 
     wxWindow *win = menu->GetInvokingWindow();
     if (win) win->GetEventHandler()->ProcessEvent( event );
 }
 

+//-----------------------------------------------------------------------------
+// "deselect"
+//-----------------------------------------------------------------------------
+
+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!
+
+    if (!menu->IsEnabled(id))
+        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 );
+}
+

 //-----------------------------------------------------------------------------
 // wxMenuItem
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxMenuItem
 //-----------------------------------------------------------------------------


@@ -314,28 +475,47 @@ wxMenuItem::wxMenuItem()
     m_menuItem = (GtkWidget *) NULL;
 }
 
     m_menuItem = (GtkWidget *) NULL;
 }
 

-/* it's valid for this function to be called even if m_menuItem == NULL */
+// it's valid for this function to be called even if m_menuItem == NULL

 void wxMenuItem::SetName( const wxString& str )
 {
 void wxMenuItem::SetName( const wxString& str )
 {

-    m_text = "";
-    for ( const char *pc = str; *pc != '\0'; pc++ )
+    /* '\t' is the deliminator indicating a hot key */
+    m_text = _T("");
+    const wxChar *pc = str;
+    for (; (*pc != _T('\0')) && (*pc != _T('\t')); pc++ )

     {
     {

-        if (*pc == '&') pc++; /* skip it */
-        m_text << *pc;
+        if (*pc == _T('&'))
+       {
+#if (GTK_MINOR_VERSION > 0)
+            m_text << _T('_');
+        } else 
+       if (*pc == _T('/'))
+       {
+            m_text << _T('\\');
+#endif
+        }
+        else
+           m_text << *pc;

     }
     }

+    
+    /* only GTK 1.2 know about hot keys */
+    m_hotKey = _T("");
+#if (GTK_MINOR_VERSION > 0)
+    pc++;
+    m_hotKey = pc;
+#endif

 
     if (m_menuItem)
     {
         GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
 
     if (m_menuItem)
     {
         GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child );

-        gtk_label_set( label, m_text.c_str());
+        gtk_label_set( label, m_text.mb_str());

     }
 }
 
 void wxMenuItem::Check( bool check )
 {
     }
 }
 
 void wxMenuItem::Check( bool check )
 {

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

 
 

-    wxCHECK_RET( IsCheckable(), "Can't check uncheckable item!" )
+    wxCHECK_RET( IsCheckable(), _T("Can't check uncheckable item!") )

 
     if (check == m_isChecked) return;
 
 
     if (check == m_isChecked) return;
 


@@ -345,7 +525,7 @@ void wxMenuItem::Check( bool check )
 
 void wxMenuItem::Enable( bool enable )
 {
 
 void wxMenuItem::Enable( bool enable )
 {

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

 
     gtk_widget_set_sensitive( m_menuItem, enable );
     m_isEnabled = enable;
 
     gtk_widget_set_sensitive( m_menuItem, enable );
     m_isEnabled = enable;


@@ -353,7 +533,7 @@ void wxMenuItem::Enable( bool enable )
 
 bool wxMenuItem::IsChecked() const
 {
 
 bool wxMenuItem::IsChecked() const
 {

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

 
     wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item!
 
 
     wxCHECK( IsCheckable(), FALSE ); // can't get state of uncheckable item!
 


@@ -373,25 +553,37 @@ wxMenu::wxMenu( const wxString& title, const wxFunction func )
     m_title = title;
     m_items.DeleteContents( TRUE );
     m_invokingWindow = (wxWindow *) NULL;
     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>" );
+#else    

     m_menu = gtk_menu_new();  // Do not show!
     m_menu = gtk_menu_new();  // Do not show!

+#endif

 
     m_callback = func;
     m_eventHandler = this;
     m_clientData = (void*) NULL;
 
 
     m_callback = func;
     m_eventHandler = this;
     m_clientData = (void*) NULL;
 

-    if (m_title.IsNull()) m_title = "";
-    if (m_title != "")
+    if (m_title.IsNull()) m_title = _T("");
+    if (m_title != _T(""))

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

-    
+

     m_owner = (GtkWidget*) NULL;
 }
 
     m_owner = (GtkWidget*) NULL;
 }
 

+wxMenu::~wxMenu()
+{
+    /* how do we delete an item-factory ? */
+}
+

 void wxMenu::SetTitle( const wxString& title )
 {
 void wxMenu::SetTitle( const wxString& title )
 {

-    /* Waiting for something better. */
+    // TODO Waiting for something better

     m_title = title;
 }
 
     m_title = title;
 }
 


@@ -405,9 +597,24 @@ void wxMenu::AppendSeparator()
     wxMenuItem *mitem = new wxMenuItem();
     mitem->SetId(ID_SEPARATOR);
 
     wxMenuItem *mitem = new wxMenuItem();
     mitem->SetId(ID_SEPARATOR);
 

+#if (GTK_MINOR_VERSION > 0)
+    GtkItemFactoryEntry entry;
+    entry.path = "/sep";
+    entry.callback = (GtkItemFactoryCallback) NULL;
+    entry.callback_action = 0;
+    entry.item_type = "<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? */
+    GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" );
+#else

     GtkWidget *menuItem = gtk_menu_item_new();
     gtk_menu_append( GTK_MENU(m_menu), menuItem );
     gtk_widget_show( menuItem );
     GtkWidget *menuItem = gtk_menu_item_new();
     gtk_menu_append( GTK_MENU(m_menu), menuItem );
     gtk_widget_show( menuItem );

+#endif
+    

     mitem->SetMenuItem(menuItem);
     m_items.Append( mitem );
 }
     mitem->SetMenuItem(menuItem);
     m_items.Append( mitem );
 }


@@ -419,22 +626,96 @@ void wxMenu::Append( int id, const wxString &item, const wxString &helpStr, bool
     mitem->SetText(item);
     mitem->SetHelp(helpStr);
     mitem->SetCheckable(checkable);
     mitem->SetText(item);
     mitem->SetHelp(helpStr);
     mitem->SetCheckable(checkable);

-    const char *text = mitem->GetText();
-    GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label(text)
-                                    : gtk_menu_item_new_with_label(text);
-
-    mitem->SetMenuItem(menuItem);
+    
+#if (GTK_MINOR_VERSION > 0)
+    /* text has "_" instead of "&" after mitem->SetText() */ 
+    wxString text( mitem->GetText() );
+    
+    /* local buffer in multibyte form */
+    char buf[200];
+    strcpy( buf, "/" );
+    strcat( buf, text.mb_str() );
+    
+    GtkItemFactoryEntry entry;
+    entry.path = buf;
+    entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback;
+    entry.callback_action = 0;
+    if (checkable)
+        entry.item_type = "<CheckItem>";
+    else
+        entry.item_type = "<Item>";
+    
+    entry.accelerator = (gchar*) NULL;
+    char hotbuf[50];
+    wxString hotkey( mitem->GetHotKey() );
+    if (!hotkey.IsEmpty())
+    {
+       switch (hotkey[0])
+       {
+           case _T('a'):   /* Alt */
+           case _T('A'):
+           case _T('m'):   /* Meta */
+           case _T('M'):
+           {
+              strcpy( hotbuf, "<alt>" );
+              wxString last = hotkey.Right(1);
+              strcat( hotbuf, last.mb_str() );
+               entry.accelerator = hotbuf;
+              break;
+           }
+           case _T('c'):    /* Ctrl */
+           case _T('C'):
+           case _T('s'):    /* Strg, yeah man, I'm German */
+           case _T('S'):
+           {
+              strcpy( hotbuf, "<control>" );
+              wxString last = hotkey.Right(1);
+              strcat( hotbuf, last.mb_str() );
+               entry.accelerator = hotbuf;
+              break;
+           }
+           default:
+           {
+           }
+       }
+    }
+    
+    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.mb_str() );
+    
+#else

 
 

+    GtkWidget *menuItem = checkable ? gtk_check_menu_item_new_with_label( mitem->GetText().mb_str() )
+                                    : gtk_menu_item_new_with_label( mitem->GetText().mb_str() );
+                                   

     gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
                         GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
     gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
                         GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),

-                        (gpointer*)this );
+                        (gpointer)this );
+                       
+    gtk_menu_append( GTK_MENU(m_menu), menuItem );
+    gtk_widget_show( menuItem );
+    
+#endif

 
     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),
+                        (gpointer)this );
+
+    mitem->SetMenuItem(menuItem);

 
 

-    gtk_menu_append( GTK_MENU(m_menu), menuItem );
-    gtk_widget_show( menuItem );

     m_items.Append( mitem );
 }
 
     m_items.Append( mitem );
 }
 


@@ -443,126 +724,162 @@ void wxMenu::Append( int id, const wxString &text, wxMenu *subMenu, const wxStri
     wxMenuItem *mitem = new wxMenuItem();
     mitem->SetId(id);
     mitem->SetText(text);
     wxMenuItem *mitem = new wxMenuItem();
     mitem->SetId(id);
     mitem->SetText(text);

-
-    GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText());

     mitem->SetHelp(helpStr);
     mitem->SetHelp(helpStr);

+
+    GtkWidget *menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str());

     mitem->SetMenuItem(menuItem);
     mitem->SetSubMenu(subMenu);
 
     mitem->SetMenuItem(menuItem);
     mitem->SetSubMenu(subMenu);
 

+    gtk_signal_connect( GTK_OBJECT(menuItem), "select",
+                        GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
+                        (gpointer*)this );
+
+    gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
+                        GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
+                        (gpointer*)this );
+

     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 );
 }
 
     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 );
 }
 

-int wxMenu::FindItem( const wxString itemString ) const
+void wxMenu::Append( wxMenuItem *item )

 {
 {

-    wxString s( itemString );
+    m_items.Append( item );

 
 

-    int pos;
-    do 
+    GtkWidget *menuItem = (GtkWidget*) NULL;
+
+    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());
+
+    if (!item->IsSeparator())

     {
     {

-        pos = s.First( '&' );
-        if (pos != -1) s.Remove( pos, 1 );
-    } while (pos != -1);
+        gtk_signal_connect( GTK_OBJECT(menuItem), "select",
+                            GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
+                            (gpointer*)this );
+
+        gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
+                            GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
+                            (gpointer*)this );
+
+        if (!item->IsSubMenu())
+        {
+            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 );
+    item->SetMenuItem(menuItem);
+}
+
+int wxMenu::FindItem( const wxString itemString ) const
+{
+    wxString s = _T("");
+    for ( const wxChar *pc = itemString; *pc != _T('\0'); pc++ )
+    {
+        if (*pc == _T('&'))
+       {
+           pc++; /* skip it */
+#if (GTK_MINOR_VERSION > 0)
+            s << _T('_');
+#endif
+        }
+        s << *pc;
+    }

 
     wxNode *node = m_items.First();
     while (node)
     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
         if (item->GetText() == s)
 
     wxNode *node = m_items.First();
     while (node)
     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
         if (item->GetText() == s)

-       {
+        {

             return item->GetId();
             return item->GetId();

-       }
+        }

         node = node->Next();
     }
 
         node = node->Next();
     }
 

-    return -1;
+    return wxNOT_FOUND;

 }
 
 void wxMenu::Enable( int id, bool enable )
 {
     wxMenuItem *item = FindItem(id);
 }
 
 void wxMenu::Enable( int id, bool enable )
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    { 
-        item->Enable(enable);
-    }
+
+    wxCHECK_RET( item, _T("wxMenu::Enable: no such item") );
+
+    item->Enable(enable);

 }
 
 bool wxMenu::IsEnabled( int id ) const
 {
     wxMenuItem *item = FindItem(id);
 }
 
 bool wxMenu::IsEnabled( int id ) const
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    {
-        return item->IsEnabled();
-    }
-    else
-    {
-        return FALSE;
-    }
+
+    wxCHECK_MSG( item, FALSE, _T("wxMenu::IsEnabled: no such item") );
+
+    return item->IsEnabled();

 }
 
 void wxMenu::Check( int id, bool enable )
 {
     wxMenuItem *item = FindItem(id);
 }
 
 void wxMenu::Check( int id, bool enable )
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    {
-        item->Check(enable);
-    }
+
+    wxCHECK_RET( item, _T("wxMenu::Check: no such item") );
+
+    item->Check(enable);

 }
 
 bool wxMenu::IsChecked( int id ) const
 {
     wxMenuItem *item = FindItem(id);
 }
 
 bool wxMenu::IsChecked( int id ) const
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    {
-        return item->IsChecked();
-    }
-    else
-    {
-        return FALSE;
-    }
+
+    wxCHECK_MSG( item, FALSE, _T("wxMenu::IsChecked: no such item") );
+
+    return item->IsChecked();

 }
 
 void wxMenu::SetLabel( int id, const wxString &label )
 {
     wxMenuItem *item = FindItem(id);
 }
 
 void wxMenu::SetLabel( int id, const wxString &label )
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    {
-        item->SetText(label);
-    }
+
+    wxCHECK_RET( item, _T("wxMenu::SetLabel: no such item") );
+
+    item->SetText(label);

 }
 
 wxString wxMenu::GetLabel( int id ) const
 {
     wxMenuItem *item = FindItem(id);
 }
 
 wxString wxMenu::GetLabel( int id ) const
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    { 
-        return item->GetText();
-    }
-    else
-    {
-        return "";
-    }
+
+    wxCHECK_MSG( item, _T(""), _T("wxMenu::GetLabel: no such item") );
+
+    return item->GetText();

 }
 
 void wxMenu::SetHelpString( int id, const wxString& helpString )
 {
     wxMenuItem *item = FindItem(id);
 }
 
 void wxMenu::SetHelpString( int id, const wxString& helpString )
 {
     wxMenuItem *item = FindItem(id);

-    if (item) item->SetHelp( helpString );
+
+    wxCHECK_RET( item, _T("wxMenu::SetHelpString: no such item") );
+
+    item->SetHelp( helpString );

 }
 
 wxString wxMenu::GetHelpString( int id ) const
 {
     wxMenuItem *item = FindItem(id);
 }
 
 wxString wxMenu::GetHelpString( int id ) const
 {
     wxMenuItem *item = FindItem(id);

-    if (item)
-    { 
-        return item->GetHelp();
-    }
-    else
-    {
-        return "";
-    }
+
+    wxCHECK_MSG( item, _T(""), _T("wxMenu::GetHelpString: no such item") );
+
+    return item->GetHelp();

 }
 
 int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
 }
 
 int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const


@@ -576,19 +893,19 @@ int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
         node = node->Next();
     }
 
         node = node->Next();
     }
 

-    return -1;
+    return wxNOT_FOUND;

 }
 
 wxMenuItem *wxMenu::FindItem(int id) const
 {
     wxNode *node = m_items.First();
 }
 
 wxMenuItem *wxMenu::FindItem(int id) const
 {
     wxNode *node = m_items.First();

-    while (node) 
+    while (node)

     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
         if (item->GetId() == id)
     {
         wxMenuItem *item = (wxMenuItem*)node->Data();
         if (item->GetId() == id)

-       {
+        {

             return item;
             return item;

-       }
+        }

         node = node->Next();
     }
 
         node = node->Next();
     }
 


@@ -609,4 +926,42 @@ wxWindow *wxMenu::GetInvokingWindow()
     return m_invokingWindow;
 }
 
     return m_invokingWindow;
 }
 

+// 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)
+{
+  if (!source && GetInvokingWindow())
+    source = GetInvokingWindow()->GetEventHandler();
+  if (!source)
+    source = GetEventHandler();
+  if (!source)
+    source = this;
+
+  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 (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();
+  }
+}