X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5e6f2fe9210327222ff2e244d2722a0d3641109a..04ee05f92add0ab92ce08ecb827e3be41336aa06:/src/gtk/menu.cpp

diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp
index e0f55864f5..133442129f 100644
--- a/src/gtk/menu.cpp
+++ b/src/gtk/menu.cpp
@@ -27,16 +27,6 @@
 #include "wx/gtk/private.h"
 #include "wx/gtk/private/mnemonics.h"
 
-// FIXME: is this right? somehow I don't think so (VZ)
-
-#define gtk_accel_group_attach(g, o) gtk_window_add_accel_group((o), (g))
-#define gtk_accel_group_detach(g, o) gtk_window_remove_accel_group((o), (g))
-//#define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
-
-#define ACCEL_OBJECT        GtkWindow
-#define ACCEL_OBJECTS(a)    (a)->acceleratables
-#define ACCEL_OBJ_CAST(obj) ((GtkWindow*) obj)
-
 // we use normal item but with a special id for the menu title
 static const int wxGTK_TITLE_ID = -3;
 
@@ -46,11 +36,8 @@ extern "C"
     static void gtk_menu_clicked_callback(GtkWidget *widget, wxMenu *menu);
 }
 
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
 #if wxUSE_ACCEL
+static bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key);
 static wxString GetGtkHotKey( const wxMenuItem& item );
 #endif
 
@@ -63,12 +50,12 @@ static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
     event.SetEventObject( menu );
 
     wxEvtHandler* handler = menu->GetEventHandler();
-    if (handler && handler->ProcessEvent(event))
+    if (handler && handler->SafelyProcessEvent(event))
         return;
 
     wxWindow *win = menu->GetInvokingWindow();
     if (win)
-        win->GetEventHandler()->ProcessEvent( event );
+        win->HandleWindowEvent( event );
 }
 
 extern "C" {
@@ -105,7 +92,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
 
 void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style)
 {
-    m_style = style;
     m_invokingWindow = NULL;
 
 #if wxUSE_LIBHILDON
@@ -169,48 +155,50 @@ wxMenuBar::~wxMenuBar()
 {
 }
 
-static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win )
+static void
+wxMenubarUnsetInvokingWindow(wxMenu* menu, wxWindow* win, GtkWindow* tlw = NULL)
 {
     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
-    ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
-    if ( menu->m_accel && g_slist_find( ACCEL_OBJECTS(menu->m_accel), obj ) )
-        gtk_accel_group_detach( menu->m_accel, obj );
+    if (menu->m_accel)
+    {
+        if (tlw == NULL)
+            tlw = GTK_WINDOW(wxGetTopLevelParent(win)->m_widget);
+        if (g_slist_find(menu->m_accel->acceleratables, tlw))
+            gtk_window_remove_accel_group(tlw, menu->m_accel);
+    }
 
     wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
     while (node)
     {
         wxMenuItem *menuitem = node->GetData();
         if (menuitem->IsSubMenu())
-            wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win );
+            wxMenubarUnsetInvokingWindow(menuitem->GetSubMenu(), win, tlw);
         node = node->GetNext();
     }
 }
 
-static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
+static void
+wxMenubarSetInvokingWindow(wxMenu* menu, wxWindow* win, GtkWindow* tlw = NULL)
 {
     menu->SetInvokingWindow( win );
 
-    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 );
+    if (menu->m_accel)
+    {
+        if (tlw == NULL)
+            tlw = GTK_WINDOW(wxGetTopLevelParent(win)->m_widget);
+        if (!g_slist_find(menu->m_accel->acceleratables, tlw))
+            gtk_window_add_accel_group(tlw, menu->m_accel);
+    }
 
     wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
     while (node)
     {
         wxMenuItem *menuitem = node->GetData();
         if (menuitem->IsSubMenu())
-            wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win );
+            wxMenubarSetInvokingWindow(menuitem->GetSubMenu(), win, tlw);
         node = node->GetNext();
     }
 }
@@ -218,9 +206,6 @@ static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
 void wxMenuBar::SetInvokingWindow( wxWindow *win )
 {
     m_invokingWindow = win;
-    wxWindow *top_frame = win;
-    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
-        top_frame = top_frame->GetParent();
 
     wxMenuList::compatibility_iterator node = m_menus.GetFirst();
     while (node)
@@ -278,9 +263,6 @@ void wxMenuBar::Attach(wxFrame *frame)
 void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
 {
     m_invokingWindow = (wxWindow*) NULL;
-    wxWindow *top_frame = win;
-    while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
-        top_frame = top_frame->GetParent();
 
     wxMenuList::compatibility_iterator node = m_menus.GetFirst();
     while (node)
@@ -387,7 +369,7 @@ wxMenu *wxMenuBar::Remove(size_t pos)
     if ( !menu )
         return (wxMenu*) NULL;
 
-    gtk_menu_item_remove_submenu( GTK_MENU_ITEM(menu->m_owner) );
+    gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->m_owner), NULL);
     gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner);
 
     gtk_widget_destroy( menu->m_owner );
@@ -576,7 +558,7 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
         if (item->IsCheckable())
             commandEvent.SetInt(item->IsChecked());
 
-        frame->GetEventHandler()->ProcessEvent(commandEvent);
+        frame->HandleWindowEvent(commandEvent);
     }
     else
     {
@@ -604,11 +586,11 @@ static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
     event.SetEventObject( menu );
 
     wxEvtHandler* handler = menu->GetEventHandler();
-    if (handler && handler->ProcessEvent(event))
+    if (handler && handler->SafelyProcessEvent(event))
         return;
 
     wxWindow *win = menu->GetInvokingWindow();
-    if (win) win->GetEventHandler()->ProcessEvent( event );
+    if (win) win->HandleWindowEvent( event );
 }
 }
 
@@ -630,12 +612,12 @@ static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
     event.SetEventObject( menu );
 
     wxEvtHandler* handler = menu->GetEventHandler();
-    if (handler && handler->ProcessEvent(event))
+    if (handler && handler->SafelyProcessEvent(event))
         return;
 
     wxWindow *win = menu->GetInvokingWindow();
     if (win)
-        win->GetEventHandler()->ProcessEvent( event );
+        win->HandleWindowEvent( event );
 }
 }
 
@@ -844,7 +826,7 @@ void wxMenuItem::SetItemLabel( const wxString& str )
                                            accel_key,
                                            accel_mods );
     }
-#endif // wxUSE_FILECTRL
+#endif // wxUSE_ACCEL
 }
 
 // NOTE: this function is different from the similar functions GTKProcessMnemonics()
@@ -974,7 +956,8 @@ void wxMenu::Init()
     m_menu = gtk_menu_new();
     // NB: keep reference to the menu so that it is not destroyed behind
     //     our back by GTK+ e.g. when it is removed from menubar:
-    gtk_widget_ref(m_menu);
+    g_object_ref(m_menu);
+    gtk_object_sink(GTK_OBJECT(m_menu));
 
     m_owner = (GtkWidget*) NULL;
 
@@ -1003,21 +986,15 @@ wxMenu::~wxMenu()
    if ( GTK_IS_WIDGET( m_menu ))
    {
        // see wxMenu::Init
-       gtk_widget_unref( m_menu );
-       g_object_unref( m_accel );
+       g_object_unref(m_menu);
 
        // if the menu is inserted in another menu at this time, there was
        // one more reference to it:
        if ( m_owner )
            gtk_widget_destroy( m_menu );
-   }
 
-   // This must come after we release GTK resources above. Otherwise, GTK will
-   // give warnings/errors when attempting to free accelerator resources from
-   // child items that just were destroyed (the m_menu widget can contain
-   // references to accelerators in child items. Problem detected when removing
-   // a menu from a wxMenuBar, and the removed menu had submenus with accelerators.)
-   WX_CLEAR_LIST(wxMenuItemList, m_items);
+       g_object_unref(m_accel);
+   }
 }
 
 void wxMenu::SetLayoutDirection(const wxLayoutDirection dir)
@@ -1057,6 +1034,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
     if ( mitem->IsSeparator() )
     {
         menuItem = gtk_separator_menu_item_new();
+        m_prevRadio = NULL;
     }
     else if ( mitem->GetBitmap().Ok() ||
                 (mitem->GetKind() == wxITEM_NORMAL && isstock) )
@@ -1176,7 +1154,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
                                         accel_mods,
                                         GTK_ACCEL_VISIBLE);
     }
-#endif // wxUSE_FILECTRL
+#endif // wxUSE_ACCEL
 
     if (pos == -1)
         gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
@@ -1248,11 +1226,19 @@ wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 {
     if ( !wxMenuBase::DoRemove(item) )
-        return (wxMenuItem *)NULL;
+        return NULL;
+
+    GtkWidget * const mitem = item->GetMenuItem();
+    if ( m_prevRadio == mitem )
+    {
+        // deleting an item starts a new radio group (has to as we shouldn't
+        // keep a deleted pointer anyhow)
+        m_prevRadio = 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() );
+    gtk_widget_destroy( mitem );
 
     return item;
 }
@@ -1762,6 +1748,8 @@ const char *wxGetStockGtkID(wxWindowID id)
     return NULL;
 }
 
+#if wxUSE_ACCEL
+static
 bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key)
 {
     if (!id)
@@ -1781,5 +1769,6 @@ bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key)
 
     return false;
 }
+#endif // wxUSE_ACCEL
 
 #endif // wxUSE_MENUS