]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk/notebook.cpp
remove unused wxMenuBar::m_style
[wxWidgets.git] / src / gtk / notebook.cpp
index be9cc04945a84553a0b6c2b4e66d6de0e9d1992c..ee0dec46a74813e33941636d0251bc368afd2470 100644 (file)
@@ -101,9 +101,9 @@ static void gtk_notebook_page_changing_callback( GtkNotebook *widget,
 }
 
 extern "C" {
 }
 
 extern "C" {
-static void gtk_notebook_page_changed_callback( GtkNotebook *widget,
+static void gtk_notebook_page_changed_callback( GtkNotebook * WXUNUSED(widget),
                                                 GtkNotebookPage *WXUNUSED(gpage),
                                                 GtkNotebookPage *WXUNUSED(gpage),
-                                                guint page,
+                                                guint WXUNUSED(page),
                                                 wxNotebook *notebook )
 {
     int old = notebook->m_oldSelection;
                                                 wxNotebook *notebook )
 {
     int old = notebook->m_oldSelection;
@@ -169,9 +169,9 @@ static void wxInsertChildInNotebook(wxWindow* parent, wxWindow* child)
 // wxNotebook
 //-----------------------------------------------------------------------------
 
 // wxNotebook
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxBookCtrlBase)
 
 
-BEGIN_EVENT_TABLE(wxNotebook, wxControl)
+BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
     EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
 END_EVENT_TABLE()
 
     EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
 END_EVENT_TABLE()
 
@@ -294,26 +294,22 @@ int wxNotebook::DoSetSelection( size_t page, int flags )
 
     if ( !(flags & SetSelection_SendEvent) )
     {
 
     if ( !(flags & SetSelection_SendEvent) )
     {
-        g_signal_handlers_disconnect_by_func (m_widget,
-                                             (gpointer) gtk_notebook_page_changing_callback,
-                                             this);
+        g_signal_handlers_block_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changing_callback, this);
 
 
-        g_signal_handlers_disconnect_by_func (m_widget,
-                                             (gpointer) gtk_notebook_page_changed_callback,
-                                             this);
+        g_signal_handlers_block_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changed_callback, this);
     }
 
     gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page );
 
     if ( !(flags & SetSelection_SendEvent) )
     {
     }
 
     gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page );
 
     if ( !(flags & SetSelection_SendEvent) )
     {
-        // reconnect to signals
+        g_signal_handlers_unblock_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changing_callback, this);
 
 
-        g_signal_connect (m_widget, "switch_page",
-                          G_CALLBACK (gtk_notebook_page_changing_callback), this);
-
-        g_signal_connect_after (m_widget, "switch_page",
-                      G_CALLBACK (gtk_notebook_page_changed_callback), this);
+        g_signal_handlers_unblock_by_func(m_widget,
+            (gpointer)gtk_notebook_page_changed_callback, this);
     }
 
     wxNotebookPage *client = GetPage(page);
     }
 
     wxNotebookPage *client = GetPage(page);
@@ -469,7 +465,12 @@ bool wxNotebook::DeleteAllPages()
 
 wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
 {
 
 wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
 {
-    wxNotebookPage *client = wxNotebookBase::DoRemovePage(page);
+    // We cannot remove the page yet, as GTK sends the "switch_page"
+    // signal before it has removed the notebook-page from its
+    // corresponding list. Thus, if we were to remove the page from
+    // m_pages at this point, the two lists of pages would be out
+    // of sync during the PAGE_CHANGING/PAGE_CHANGED events.
+    wxNotebookPage *client = GetPage(page);
     if ( !client )
         return NULL;
 
     if ( !client )
         return NULL;
 
@@ -478,13 +479,16 @@ wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
 
     // we don't need to unparent the client->m_widget; GTK+ will do
     // that for us (and will throw a warning if we do it!)
 
     // we don't need to unparent the client->m_widget; GTK+ will do
     // that for us (and will throw a warning if we do it!)
-
     gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
 
     gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
 
+    // It's safe to remove the page now.
+    wxASSERT_MSG(GetPage(page) == client, wxT("pages changed during delete"));
+    wxNotebookBase::DoRemovePage(page);
+
     wxGtkNotebookPage* p = GetNotebookPage(page);
     m_pagesData.DeleteObject(p);
     delete p;
     wxGtkNotebookPage* p = GetNotebookPage(page);
     m_pagesData.DeleteObject(p);
     delete p;
-
+    
     return client;
 }
 
     return client;
 }