Fix numpad Del not working in wxRTC

[wxWidgets.git] / src / common / framecmn.cpp

diff --git a/src/common/framecmn.cpp b/src/common/framecmn.cpp
index f09e2c67cc704fa565040cc7018830cf14a125d2..7cbe913304cc6f63cd4ef4fa17b3d6b72374dc69 100644 (file)
--- a/src/common/framecmn.cpp
+++ b/src/common/framecmn.cpp
@@ -95,7 +95,7 @@ void wxFrameBase::DeleteAllBars()
     if ( m_frameMenuBar )
     {
         delete m_frameMenuBar;
-        m_frameMenuBar = (wxMenuBar *) NULL;
+        m_frameMenuBar = NULL;
     }
 #endif // wxUSE_MENUS
 
@@ -103,7 +103,7 @@ void wxFrameBase::DeleteAllBars()
     if ( m_frameStatusBar )
     {
         delete m_frameStatusBar;
-        m_frameStatusBar = (wxStatusBar *) NULL;
+        m_frameStatusBar = NULL;
     }
 #endif // wxUSE_STATUSBAR
 
@@ -111,7 +111,7 @@ void wxFrameBase::DeleteAllBars()
     if ( m_frameToolBar )
     {
         delete m_frameToolBar;
-        m_frameToolBar = (wxToolBar *) NULL;
+        m_frameToolBar = NULL;
     }
 #endif // wxUSE_TOOLBAR
 }
@@ -170,15 +170,6 @@ wxPoint wxFrameBase::GetClientAreaOrigin() const
     return pt;
 }
 
-
-void wxFrameBase::SendSizeEvent()
-{
-    wxSizeEvent event( GetSize(), GetId() );
-    event.SetEventObject( this );
-    GetEventHandler()->AddPendingEvent( event );
-}
-
-
 // ----------------------------------------------------------------------------
 // misc
 // ----------------------------------------------------------------------------
@@ -237,14 +228,12 @@ void wxFrameBase::UpdateWindowUI(long flags)
 #if wxUSE_MENUS
     if (GetMenuBar())
     {
-        if ((flags & wxUPDATE_UI_FROMIDLE) && !wxUSE_IDLEMENUUPDATES)
-        {
-            // If coming from an idle event, we only
-            // want to update the menus if we're
-            // in the wxUSE_IDLEMENUUPDATES configuration:
-            // so if we're not, do nothing
-        }
-        else
+        // If coming from an idle event, we only want to update the menus if
+        // we're in the wxUSE_IDLEMENUUPDATES configuration, otherwise they
+        // will be update when the menu is opened later
+#if !wxUSE_IDLEMENUUPDATES
+        if ( !(flags & wxUPDATE_UI_FROMIDLE) )
+#endif // wxUSE_IDLEMENUUPDATES
             DoMenuUpdates();
     }
 #endif // wxUSE_MENUS
@@ -263,15 +252,14 @@ void wxFrameBase::OnMenuHighlight(wxMenuEvent& event)
 #endif // wxUSE_STATUSBAR
 }
 
-#if !wxUSE_IDLEMENUUPDATES
 void wxFrameBase::OnMenuOpen(wxMenuEvent& event)
-#else
-void wxFrameBase::OnMenuOpen(wxMenuEvent& WXUNUSED(event))
-#endif
 {
-#if !wxUSE_IDLEMENUUPDATES
+#if wxUSE_IDLEMENUUPDATES
+    wxUnusedVar(event);
+#else // !wxUSE_IDLEMENUUPDATES
+    // as we didn't update the menus from idle time, do it now
     DoMenuUpdates(event.GetMenu());
-#endif // !wxUSE_IDLEMENUUPDATES
+#endif // wxUSE_IDLEMENUUPDATES/!wxUSE_IDLEMENUUPDATES
 }
 
 void wxFrameBase::OnMenuClose(wxMenuEvent& WXUNUSED(event))
@@ -305,7 +293,7 @@ wxStatusBar* wxFrameBase::CreateStatusBar(int number,
 {
     // the main status bar can only be created once (or else it should be
     // deleted before calling CreateStatusBar() again)
-    wxCHECK_MSG( !m_frameStatusBar, (wxStatusBar *)NULL,
+    wxCHECK_MSG( !m_frameStatusBar, NULL,
                  wxT("recreating status bar in wxFrame") );
 
     SetStatusBar(OnCreateStatusBar(number, style, id, name));
@@ -427,16 +415,31 @@ void wxFrameBase::DoGiveHelp(const wxString& help, bool show)
             if ( m_oldStatusText.empty() )
             {
                 // use special value to prevent us from doing this the next time
-                m_oldStatusText += _T('\0');
+                m_oldStatusText += wxT('\0');
             }
         }
 
+        m_lastHelpShown =
         text = help;
     }
     else // hide help, restore the original text
     {
-        text = m_oldStatusText;
-        m_oldStatusText.clear();
+        // clear the last shown help string but remember its value
+        wxString lastHelpShown;
+        lastHelpShown.swap(m_lastHelpShown);
+
+        // also clear the old status text but remember it too to restore it
+        // below
+        text.swap(m_oldStatusText);
+
+        if ( statbar->GetStatusText(m_statusBarPane) != lastHelpShown )
+        {
+            // if the text was changed with an explicit SetStatusText() call
+            // from the user code in the meanwhile, do not overwrite it with
+            // the old status bar contents -- this is almost certainly not what
+            // the user expects and would be very hard to avoid from user code
+            return;
+        }
     }
 
     statbar->SetStatusText(text, m_statusBarPane);
@@ -460,7 +463,7 @@ wxToolBar* wxFrameBase::CreateToolBar(long style,
 {
     // the main toolbar can't be recreated (unless it was explicitly deleted
     // before)
-    wxCHECK_MSG( !m_frameToolBar, (wxToolBar *)NULL,
+    wxCHECK_MSG( !m_frameToolBar, NULL,
                  wxT("recreating toolbar in wxFrame") );
 
     if ( style == -1 )
@@ -563,7 +566,7 @@ void wxFrameBase::SetMenuBar(wxMenuBar *menubar)
     this->AttachMenuBar(menubar);
 }
 
-const wxMenuItem *wxFrameBase::FindItemInMenuBar(int menuId) const
+wxMenuItem *wxFrameBase::FindItemInMenuBar(int menuId) const
 {
     const wxMenuBar * const menuBar = GetMenuBar();