setting source as this, according to thread '[wx-dev] Bug in wxMenuBarBase::UpdateMenus'

[wxWidgets.git] / src / osx / dataview_osx.cpp

diff --git a/src/osx/dataview_osx.cpp b/src/osx/dataview_osx.cpp
index c239ca35ffb4df386ec5725450743cc4b4eec18c..fd5d37e76526560b5ef3063107b252b5265f7ea4 100644 (file)
--- a/src/osx/dataview_osx.cpp
+++ b/src/osx/dataview_osx.cpp
@@ -20,6 +20,9 @@
     #include "wx/dcclient.h"
     #include "wx/icon.h"
 #endif
+#if wxOSX_USE_CARBON
+#include "wx/osx/carbon/dataview.h"
+#endif
 
 #include "wx/osx/core/dataview.h"
 #include "wx/osx/private.h"
@@ -345,6 +348,11 @@ void wxDataViewCustomRenderer::SetDC(wxDC* newDCPtr)
 wxDataViewCtrl::~wxDataViewCtrl()
 {
   ClearColumns();
+
+  // Ensure that the already destructed controls is not notified about changes
+  // in the model any more.
+  if (m_ModelNotifier != NULL)
+    m_ModelNotifier->GetOwner()->RemoveNotifier(m_ModelNotifier);
 }
 
 void wxDataViewCtrl::Init()
@@ -352,6 +360,7 @@ void wxDataViewCtrl::Init()
   m_CustomRendererPtr = NULL;
   m_Deleting          = false;
   m_cgContext         = NULL;
+  m_ModelNotifier     = NULL;
 }
 
 bool wxDataViewCtrl::Create(wxWindow *parent,
@@ -378,10 +387,19 @@ bool wxDataViewCtrl::AssociateModel(wxDataViewModel* model)
 
 
   wxCHECK_MSG(dataViewWidgetPtr != NULL,false,"Pointer to native control must not be NULL.");
+
+  // We could have been associated with another model previously, break the
+  // association in this case.
+  if ( m_ModelNotifier )
+      m_ModelNotifier->GetOwner()->RemoveNotifier(m_ModelNotifier);
+
   if (wxDataViewCtrlBase::AssociateModel(model) && dataViewWidgetPtr->AssociateModel(model))
   {
     if (model != NULL)
-      model->AddNotifier(new wxOSXDataViewModelNotifier(this));
+    {
+      m_ModelNotifier = new wxOSXDataViewModelNotifier(this);
+      model->AddNotifier(m_ModelNotifier);
+    }
     return true;
   }
   else
@@ -527,6 +545,11 @@ void wxDataViewCtrl::DoSetCurrentItem(const wxDataViewItem& item)
     GetDataViewPeer()->SetCurrentItem(item);
 }
 
+wxDataViewColumn *wxDataViewCtrl::GetCurrentColumn() const
+{
+    return GetDataViewPeer()->GetCurrentColumn();
+}
+
 wxRect wxDataViewCtrl::GetItemRect(wxDataViewItem const& item, wxDataViewColumn const* columnPtr) const
 {
   if (item.IsOk() && (columnPtr != NULL))
@@ -535,15 +558,9 @@ wxRect wxDataViewCtrl::GetItemRect(wxDataViewItem const& item, wxDataViewColumn
     return wxRect();
 }
 
-wxDataViewItem wxDataViewCtrl::GetSelection() const
+int wxDataViewCtrl::GetSelectedItemsCount() const
 {
-  wxDataViewItemArray itemIDs;
-
-
-  if (GetDataViewPeer()->GetSelections(itemIDs) > 0)
-    return itemIDs[0];
-  else
-    return wxDataViewItem();
+  return GetDataViewPeer()->GetSelectedItemsCount();
 }
 
 int wxDataViewCtrl::GetSelections(wxDataViewItemArray& sel) const
@@ -633,9 +650,9 @@ void wxDataViewCtrl::AddChildren(wxDataViewItem const& parentItem)
   (void) GetModel()->ItemsAdded(parentItem,items);
 }
 
-void wxDataViewCtrl::StartEditor( const wxDataViewItem & item, unsigned int column )
+void wxDataViewCtrl::EditItem(const wxDataViewItem& item, const wxDataViewColumn *column)
 {
-    GetDataViewPeer()->StartEditor(item, column);
+    GetDataViewPeer()->StartEditor(item, GetColumnPosition(column));
 }
 
 void wxDataViewCtrl::FinishCustomItemEditing()
@@ -712,12 +729,11 @@ void wxDataViewCtrl::OnMouse(wxMouseEvent& event)
 {
     event.Skip();
 
+#if wxOSX_USE_CARBON
     if (GetModel() == NULL)
         return;
 
-#if 0
-    // Doesn't compile anymore
-    wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(m_peer));
+    wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(GetPeer()));
 
     int NoOfChildren;
     wxDataViewItemArray items;
@@ -742,7 +758,7 @@ void wxDataViewCtrl::OnMouse(wxMouseEvent& event)
 
            Rect itemrect;
            ::GetDataBrowserItemPartBounds( MacDataViewListCtrlPtr->GetControlRef(),
-              reinterpret_cast<DataBrowserItemID>(firstChild.GetID()), column->GetPropertyID(),
+              reinterpret_cast<DataBrowserItemID>(firstChild.GetID()), column->GetNativeData()->GetPropertyID(),
               kDataBrowserPropertyEnclosingPart, &itemrect );
 
            if (abs( event.GetX() - itemrect.right) < 3)
@@ -756,7 +772,6 @@ void wxDataViewCtrl::OnMouse(wxMouseEvent& event)
        }
 
     }
-
     SetCursor( *wxSTANDARD_CURSOR );
 #endif
 }