X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5732efaa913d25a9393aecb1318c1055b4365f9d..9534d0dfdc3c6fad8ea5d5fd31bbb6f20650929b:/src/common/datavcmn.cpp

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index 684c4bea29..65c8932653 100644
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -19,50 +19,102 @@
 
 #include "wx/dataview.h"
 
+#include "wx/spinctrl.h"
+
 #ifndef WX_PRECOMP
+    #include "wx/dc.h"
+    #include "wx/settings.h"
     #include "wx/log.h"
+    #include "wx/icon.h"
+    #include "wx/crt.h"
 #endif
 
 const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl");
 
 
+bool operator == (const wxDataViewItem &left, const wxDataViewItem &right)
+{
+    return (left.GetID() == right.GetID() );
+}
+
+#ifdef __WXDEBUG__
+void wxDataViewItem::Print(const wxString& text) const
+{
+    wxPrintf("item %s: %l\n", text, (long)m_id);
+}
+#endif
+
 // ---------------------------------------------------------
-// wxDataViewListModel
+// wxDataViewModelNotifier
+// ---------------------------------------------------------
+
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxDataViewModelNotifiers)
+
+bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
+{
+    size_t count = items.GetCount();
+    size_t i;
+    for (i = 0; i < count; i++)
+        if (!ItemAdded( parent, items[i] )) return false;
+
+    return true;
+}
+
+bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
+{
+    size_t count = items.GetCount();
+    size_t i;
+    for (i = 0; i < count; i++)
+        if (!ItemDeleted( parent, items[i] )) return false;
+
+    return true;
+}
+
+bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
+{
+    size_t count = items.GetCount();
+    size_t i;
+    for (i = 0; i < count; i++)
+        if (!ItemChanged( items[i] )) return false;
+
+    return true;
+}
+
+// ---------------------------------------------------------
+// wxDataViewModel
 // ---------------------------------------------------------
 
 wxDataViewModel::wxDataViewModel()
 {
     m_notifiers.DeleteContents( true );
-    m_cmpFunc = NULL;
 }
 
 bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
 {
     bool ret = true;
 
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
     {
-        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
+        wxDataViewModelNotifier* notifier = *iter;
         if (!notifier->ItemAdded( parent, item ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
-bool wxDataViewModel::ItemDeleted( const wxDataViewItem &item )
+bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
 {
     bool ret = true;
 
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
     {
-        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
-        if (!notifier->ItemDeleted( item ))
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemDeleted( parent, item ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
@@ -72,13 +124,57 @@ bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
 {
     bool ret = true;
 
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
     {
-        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
+        wxDataViewModelNotifier* notifier = *iter;
         if (!notifier->ItemChanged( item ))
             ret = false;
-        node = node->GetNext();
+    }
+
+    return ret;
+}
+
+bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
+{
+    bool ret = true;
+
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
+    {
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemsAdded( parent, items ))
+            ret = false;
+    }
+
+    return ret;
+}
+
+bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
+{
+    bool ret = true;
+
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
+    {
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemsDeleted( parent, items ))
+            ret = false;
+    }
+
+    return ret;
+}
+
+bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
+{
+    bool ret = true;
+
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
+    {
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemsChanged( items ))
+            ret = false;
     }
 
     return ret;
@@ -88,13 +184,12 @@ bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col
 {
     bool ret = true;
 
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
     {
-        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
+        wxDataViewModelNotifier* notifier = *iter;
         if (!notifier->ValueChanged( item, col ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
@@ -104,21 +199,30 @@ bool wxDataViewModel::Cleared()
 {
     bool ret = true;
 
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
     {
-        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
+        wxDataViewModelNotifier* notifier = *iter;
         if (!notifier->Cleared())
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
+void wxDataViewModel::Resort()
+{
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
+    {
+        wxDataViewModelNotifier* notifier = *iter;
+        notifier->Resort();
+    }
+}
+
 void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
 {
-    m_notifiers.Append( notifier );
+    m_notifiers.push_back( notifier );
     notifier->SetOwner( this );
 }
 
@@ -127,13 +231,207 @@ void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
     m_notifiers.DeleteObject( notifier );
 }
 
+int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
+                              unsigned int column, bool ascending )
+{
+    // sort branches before leaves
+    bool item1_is_container = IsContainer(item1);
+    bool item2_is_container = IsContainer(item2);
+
+    if (item1_is_container && !item2_is_container)
+        return 1;
+    if (item2_is_container && !item1_is_container)
+        return -1;
+
+    wxVariant value1,value2;
+    GetValue( value1, item1, column );
+    GetValue( value2, item2, column );
+
+    if (!ascending)
+    {
+        wxVariant temp = value1;
+        value1 = value2;
+        value2 = temp;
+    }
+
+    if (value1.GetType() == wxT("string"))
+    {
+        wxString str1 = value1.GetString();
+        wxString str2 = value2.GetString();
+        int res = str1.Cmp( str2 );
+        if (res) return res;
+    } else
+    if (value1.GetType() == wxT("long"))
+    {
+        long l1 = value1.GetLong();
+        long l2 = value2.GetLong();
+        long res = l1-l2;
+        if (res) return res;
+    } else
+    if (value1.GetType() == wxT("double"))
+    {
+        double d1 = value1.GetDouble();
+        double d2 = value2.GetDouble();
+        if (d1 < d2) return 1;
+        if (d1 > d2) return -1;
+    } else
+    if (value1.GetType() == wxT("datetime"))
+    {
+        wxDateTime dt1 = value1.GetDateTime();
+        wxDateTime dt2 = value2.GetDateTime();
+        if (dt1.IsEarlierThan(dt2)) return 1;
+        if (dt2.IsEarlierThan(dt1)) return -11;
+    }
+
+    // items must be different
+    unsigned long litem1 = (unsigned long) item1.GetID();
+    unsigned long litem2 = (unsigned long) item2.GetID();
+
+    if (!ascending)
+        return litem2-litem2;
+
+    return litem1-litem2;
+}
+
+// ---------------------------------------------------------
+// wxDataViewIndexListModel
+// ---------------------------------------------------------
+
+wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
+{
+    // build initial index
+    unsigned int i;
+    for (i = 1; i < initial_size+1; i++)
+        m_hash.Add( (void*) i );
+    m_lastIndex = initial_size + 1;
+}
+
+wxDataViewIndexListModel::~wxDataViewIndexListModel()
+{
+}
+
+void wxDataViewIndexListModel::RowPrepended()
+{
+    unsigned int id = m_lastIndex++;
+    m_hash.Insert( (void*) id, 0 );
+    wxDataViewItem item( (void*) id );
+    ItemAdded( wxDataViewItem(0), item );
+}
+
+void wxDataViewIndexListModel::RowInserted( unsigned int before )
+{
+    unsigned int id = m_lastIndex++;
+    m_hash.Insert( (void*) id, before );
+    wxDataViewItem item( (void*) id );
+    ItemAdded( wxDataViewItem(0), item );
+}
+
+void wxDataViewIndexListModel::RowAppended()
+{
+    unsigned int id = m_lastIndex++;
+    m_hash.Add( (void*) id );
+    wxDataViewItem item( (void*) id );
+    ItemAdded( wxDataViewItem(0), item );
+}
+
+void wxDataViewIndexListModel::RowDeleted( unsigned int row )
+{
+    wxDataViewItem item( m_hash[row] );
+    wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
+    m_hash.RemoveAt( row );
+}
+
+void wxDataViewIndexListModel::RowChanged( unsigned int row )
+{
+    wxDataViewModel::ItemChanged( GetItem(row) );
+}
+
+void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
+{
+    wxDataViewModel::ValueChanged( GetItem(row), col );
+}
+
+unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
+{
+    // assert for not found
+    return (unsigned int) m_hash.Index( item.GetID() );
+}
+
+wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
+{
+    wxASSERT( row < m_hash.GetCount() );
+    return wxDataViewItem( m_hash[row] );
+}
+
+int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
+                                      const wxDataViewItem& item2,
+                                      unsigned int WXUNUSED(column),
+                                      bool ascending)
+{
+    if (ascending)
+        return GetRow(item1) - GetRow(item2);
+
+    return GetRow(item2) - GetRow(item1);
+}
+
+void wxDataViewIndexListModel::GetValue( wxVariant &variant,
+                           const wxDataViewItem &item, unsigned int col ) const
+{
+    GetValue( variant, GetRow(item), col );
+}
+
+bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
+                           const wxDataViewItem &item, unsigned int col )
+{
+    return SetValue( variant, GetRow(item), col );
+}
+
+wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
+{
+    return wxDataViewItem(0);
+}
+
+bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const
+{
+    // only the invisible root item has children
+    if (!item.IsOk())
+        return true;
+
+    return false;
+}
+
+unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
+{
+    if (item.IsOk())
+        return 0;
+
+    children = m_hash;
+
+    return m_hash.GetCount();
+}
+
+//-----------------------------------------------------------------------------
+// wxDataViewIconText
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
+
+IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
+
+bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two)
+{
+    if (one.GetText() != two.GetText()) return false;
+    if (one.IsSameAs(two)) return false;
+    return true;
+}
+
 // ---------------------------------------------------------
 // wxDataViewRendererBase
 // ---------------------------------------------------------
 
 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
 
-wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, 
+wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
                                                 wxDataViewCellMode WXUNUSED(mode),
                                                 int WXUNUSED(align) )
 {
@@ -149,33 +447,40 @@ const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
 bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
 {
     m_item = item; // remember for later
-                                     
+
     unsigned int col = GetOwner()->GetModelColumn();
     wxVariant value;
     GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
-    
+
     m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
-    
-    wxDataViewEditorCtrlEvtHandler *handler = 
+
+    wxDataViewEditorCtrlEvtHandler *handler =
         new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
-        
+
     m_editorCtrl->PushEventHandler( handler );
-    
+
 #if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
     handler->SetFocusOnIdle();
 #else
     m_editorCtrl->SetFocus();
 #endif
 
+    // Now we should send Editing Started event
+    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, GetOwner()->GetOwner()->GetId() );
+    event.SetDataViewColumn( GetOwner() );
+    event.SetModel( GetOwner()->GetOwner()->GetModel() );
+    event.SetItem( item );
+    GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
+
     return true;
 }
 
 void wxDataViewRendererBase::CancelEditing()
 {
     wxPendingDelete.Append( m_editorCtrl );
-    
+
     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
-    
+
     // m_editorCtrl->PopEventHandler( true );
 }
 
@@ -185,18 +490,25 @@ bool wxDataViewRendererBase::FinishEditing()
     GetValueFromEditorCtrl( m_editorCtrl, value );
 
     wxPendingDelete.Append( m_editorCtrl );
-    
+
     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
-    
+
     if (!Validate(value))
         return false;
-        
+
     unsigned int col = GetOwner()->GetModelColumn();
     GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
     GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
-    
+
     // m_editorCtrl->PopEventHandler( true );
-    
+
+    // Now we should send Editing Done event
+    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, GetOwner()->GetOwner()->GetId() );
+    event.SetDataViewColumn( GetOwner() );
+    event.SetModel( GetOwner()->GetOwner()->GetModel() );
+    event.SetItem( m_item );
+    GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
+
     return true;
 }
 
@@ -228,7 +540,7 @@ void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
         if (wxWindow::FindFocus() != m_editorCtrl)
             m_editorCtrl->SetFocus();
     }
-    
+
     event.Skip();
 }
 
@@ -273,7 +585,7 @@ wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
                                            unsigned int model_column,
                                            int WXUNUSED(width),
                                            wxAlignment WXUNUSED(align),
-                                           int WXUNUSED(flags)) 
+                                           int WXUNUSED(flags))
 {
     m_renderer = renderer;
     m_model_column = model_column;
@@ -289,7 +601,7 @@ wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
                                            unsigned int model_column,
                                            int WXUNUSED(width),
                                            wxAlignment WXUNUSED(align),
-                                           int WXUNUSED(flags) ) 
+                                           int WXUNUSED(flags) )
 {
     m_renderer = renderer;
     m_model_column = model_column;
@@ -325,42 +637,6 @@ void wxDataViewColumnBase::SetFlags(int flags)
     SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
 }
 
-// ---------------------------------------------------------
-// wxDataViewEventModelNotifier
-// ---------------------------------------------------------
-
-class WXDLLIMPEXP_ADV wxDataViewEventModelNotifier: public wxDataViewModelNotifier
-{
-public:
-    wxDataViewEventModelNotifier( wxDataViewCtrl *ctrl ) { m_ctrl = ctrl; }
-    
-    bool SendEvent( wxEventType event_type, const wxDataViewItem &item, unsigned int col = 0 )
-    {
-        wxDataViewEvent event( event_type, m_ctrl->GetId() );
-        event.SetEventObject( m_ctrl );
-        event.SetModel( m_ctrl->GetModel() );
-        event.SetItem( item );
-        event.SetColumn( col );
-        m_ctrl->GetEventHandler()->ProcessEvent( event );
-        return true;
-    }
-
-    virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )  
-        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, item ); }
-    virtual bool ItemDeleted( const wxDataViewItem &item )
-        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item ); }
-    virtual bool ItemChanged( const wxDataViewItem &item )
-        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, item ); }
-    virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col )
-        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, item, col ); }
-    virtual bool Cleared()      
-        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, wxDataViewItem(0) ); }
-
-private:
-    wxDataViewCtrl *m_ctrl;
-};
-
-
 // ---------------------------------------------------------
 // wxDataViewCtrlBase
 // ---------------------------------------------------------
@@ -370,23 +646,14 @@ IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 wxDataViewCtrlBase::wxDataViewCtrlBase()
 {
     m_model = NULL;
-    m_cols.DeleteContents( true );
-    m_eventNotifier = NULL;
+    m_expander_column = 0;
+    m_indent = 8;
 }
 
 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 {
-    // IMPORTANT: before calling DecRef() on our model (since it may 
-    //            result in a free() call), erase all columns (since
-    //            they hold a pointer to our model)
-    m_cols.Clear();
-
     if (m_model)
     {
-        if (m_eventNotifier)
-            m_model->RemoveNotifier( m_eventNotifier );
-        m_eventNotifier = NULL;
-    
         m_model->DecRef();
         m_model = NULL;
     }
@@ -396,10 +663,6 @@ bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
 {
     if (m_model)
     {
-        if (m_eventNotifier)
-            m_model->RemoveNotifier( m_eventNotifier );
-        m_eventNotifier = NULL;
-        
         m_model->DecRef();   // discard old model, if any
     }
 
@@ -407,9 +670,7 @@ bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
     m_model = model;
     if (m_model)
     {
-        m_model->IncRef(); 
-        m_eventNotifier = new wxDataViewEventModelNotifier( (wxDataViewCtrl*) this );
-        m_model->AddNotifier( m_eventNotifier );
+        m_model->IncRef();
     }
 
     return true;
@@ -420,111 +681,284 @@ wxDataViewModel* wxDataViewCtrlBase::GetModel()
     return m_model;
 }
 
-bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), 
-        model_column, width, align, flags ) );
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    m_cols.Append( (wxObject*) col );
-    col->SetOwner( (wxDataViewCtrl*) this );
-    return true;
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-unsigned int wxDataViewCtrlBase::GetColumnCount() const
+wxDataViewColumn *
+wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return m_cols.GetCount();
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
+        model_column, width, align, flags );
+    AppendColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::DeleteColumn( unsigned int WXUNUSED(pos) )
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return false;
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
 }
 
-bool wxDataViewCtrlBase::ClearColumns()
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return false;
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
 }
 
-wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return (wxDataViewColumn*) m_cols[ pos ];
+
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
+{
+    wxDataViewColumn *ret = new wxDataViewColumn( label,
+        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
+        model_column, width, align, flags );
+    PrependColumn( ret );
+    return ret;
+}
+
+bool
+wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
+{
+    col->SetOwner( (wxDataViewCtrl*) this );
+    return true;
+}
+
+bool
+wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
+{
+    col->SetOwner( (wxDataViewCtrl*) this );
+    return true;
 }
 
 // ---------------------------------------------------------
@@ -533,16 +967,474 @@ wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
 
 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED)
+
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED)
+
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED)
 
-#endif
+// -------------------------------------
+// wxDataViewSpinRenderer
+// -------------------------------------
+
+wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
+   wxDataViewCustomRenderer( "long", mode, alignment )
+{
+    m_min = min;
+    m_max = max;
+}
+
+wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
+{
+    long l = value;
+    return new wxSpinCtrl( parent, wxID_ANY, wxEmptyString,
+               labelRect.GetTopLeft(), labelRect.GetSize(), wxSP_ARROW_KEYS, m_min, m_max, l );
+}
+
+bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
+{
+    wxSpinCtrl *sc = (wxSpinCtrl*) editor;
+    long l = sc->GetValue();
+    value = l;
+    return true;
+}
+
+bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
+{
+    wxString str;
+    str.Printf( "%d", (int) m_data );
+    RenderText( str, 0, rect, dc, state );
+    return true;
+}
+
+wxSize wxDataViewSpinRenderer::GetSize() const
+{
+    return wxSize(80,16);
+}
+
+bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
+{
+    m_data = value.GetLong();
+    return true;
+}
+
+bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
+{
+    value = m_data;
+    return true;
+}
+
+//-----------------------------------------------------------------------------
+// wxDataViewTreeStore
+//-----------------------------------------------------------------------------
+
+wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
+        wxDataViewTreeStoreNode *parent,
+        const wxString &text, const wxIcon &icon, wxClientData *data )
+{
+    m_parent = parent;
+    m_text = text;
+    m_icon = icon;
+    m_data = data;
+}
+
+wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
+{
+    if (m_data)
+        delete m_data;
+}
+
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
+
+wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
+        wxDataViewTreeStoreNode *parent, const wxString &text,
+        const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) :
+    wxDataViewTreeStoreNode( parent, text, icon, data )
+{
+    m_iconExpanded = expanded;
+    m_children.DeleteContents(true);
+}
+
+wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
+{
+}
+
+//-----------------------------------------------------------------------------
+
+wxDataViewTreeStore::wxDataViewTreeStore()
+{
+    m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
+}
+
+wxDataViewTreeStore::~wxDataViewTreeStore()
+{
+    delete m_root;
+}
+
+wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
+        const wxString &text, const wxIcon &icon, wxClientData *data )
+{
+    wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
+    if (!parent_node) return wxDataViewItem(0);
+
+    wxDataViewTreeStoreNode *node =
+        new wxDataViewTreeStoreNode( parent_node, text, icon, data );
+    parent_node->GetChildren().Append( node );
+
+    // notify control
+    ItemAdded( parent, node->GetItem() );
+
+    return node->GetItem();
+}
+
+wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
+        const wxString &text, const wxIcon &icon, wxClientData *data )
+{
+    wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
+    if (!parent_node) return wxDataViewItem(0);
+
+    wxDataViewTreeStoreNode *node =
+        new wxDataViewTreeStoreNode( parent_node, text, icon, data );
+    parent_node->GetChildren().Insert( node );
+
+    // notify control
+    ItemAdded( parent, node->GetItem() );
+
+    return node->GetItem();
+}
+
+wxDataViewItem
+wxDataViewTreeStore::InsertItem(const wxDataViewItem& WXUNUSED(parent),
+                                const wxDataViewItem& WXUNUSED(previous),
+                                const wxString& WXUNUSED(text),
+                                const wxIcon& WXUNUSED(icon),
+                                wxClientData * WXUNUSED(data))
+{
+    return wxDataViewItem(0);
+}
+
+wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
+        const wxString &text, const wxIcon &icon, const wxIcon &expanded,
+        wxClientData *data )
+{
+    wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
+    if (!parent_node) return wxDataViewItem(0);
+
+    wxDataViewTreeStoreContainerNode *node =
+        new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
+    parent_node->GetChildren().Insert( node );
+
+    // notify control
+    ItemAdded( parent, node->GetItem() );
+
+    return node->GetItem();
+}
+
+wxDataViewItem
+wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
+                                     const wxString &text,
+                                     const wxIcon& icon,
+                                     const wxIcon& expanded,
+                                     wxClientData * data)
+{
+    wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
+    if (!parent_node) return wxDataViewItem(0);
+
+    wxDataViewTreeStoreContainerNode *node =
+        new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
+    parent_node->GetChildren().Append( node );
+
+    // notify control
+    ItemAdded( parent, node->GetItem() );
+
+    return node->GetItem();
+}
+
+wxDataViewItem
+wxDataViewTreeStore::InsertContainer(const wxDataViewItem& WXUNUSED(parent),
+                                     const wxDataViewItem& WXUNUSED(previous),
+                                     const wxString& WXUNUSED(text),
+                                     const wxIcon& WXUNUSED(icon),
+                                     const wxIcon& WXUNUSED(expanded),
+                                     wxClientData * WXUNUSED(data))
+{
+    return wxDataViewItem(0);
+}
+
+wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
+{
+    wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
+    if (!parent_node) return wxDataViewItem(0);
+
+    wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
+    if (node)
+        return node->GetData();
+
+    return wxDataViewItem(0);
+}
+
+int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
+{
+    wxDataViewTreeStoreNode *node = FindNode( parent );
+    if (!node) return -1;
+
+    if (!node->IsContainer())
+        return 0;
+
+    wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
+    return (int) container_node->GetChildren().GetCount();
+}
+
+void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return;
+
+    node->SetText( text );
+
+    // notify control
+    ValueChanged( item, 0 );
+}
+
+wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return wxEmptyString;
+
+    return node->GetText();
+}
+
+void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return;
+
+    node->SetIcon( icon );
+
+    // notify control
+    ValueChanged( item, 0 );
+}
+
+const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return wxNullIcon;
+
+    return node->GetIcon();
+}
+
+void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
+{
+    wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
+    if (!node) return;
+
+    node->SetExpandedIcon( icon );
+
+    // notify control
+    ValueChanged( item, 0 );
+}
+
+const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
+{
+    wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
+    if (!node) return wxNullIcon;
+
+    return node->GetExpandedIcon();
+}
+
+void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return;
+
+    node->SetData( data );
+
+    // notify control? only sensible when sorting on client data
+    // ValueChanged( item, 0 );
+}
+
+wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return NULL;
+
+    return node->GetData();
+}
+
+void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
+{
+    if (!item.IsOk()) return;
+
+    wxDataViewItem parent_item = GetParent( item );
+
+    wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
+    if (!parent_node) return;
+
+    wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
+    if (!node) return;
+
+    parent_node->GetChildren().DeleteObject( node );
+
+    // notify control
+    ItemDeleted( parent_item, item );
+}
+
+void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
+{
+    wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
+    if (!node) return;
+
+    wxDataViewItemArray array;
+    wxDataViewTreeStoreNodeList::iterator iter;
+    for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
+    {
+        wxDataViewTreeStoreNode* child = *iter;
+        array.Add( child->GetItem() );
+    }
+
+    node->GetChildren().clear();
+
+    // notify control
+    ItemsDeleted( item, array );
+}
+
+void wxDataViewTreeStore::DeleteAllItems()
+{
+    // TODO
+}
+
+void
+wxDataViewTreeStore::GetValue(wxVariant &variant,
+                              const wxDataViewItem &item,
+                              unsigned int WXUNUSED(col)) const
+{
+    // if (col != 0) return;
+
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return;
+
+    wxDataViewIconText data( node->GetText(), node->GetIcon() );
+
+    variant << data;
+}
+
+bool
+wxDataViewTreeStore::SetValue(const wxVariant& variant,
+                              const wxDataViewItem& item,
+                              unsigned int WXUNUSED(col))
+{
+    // if (col != 0) return false;
+
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return false;
+
+    wxDataViewIconText data;
+
+    data << variant;
+
+    node->SetText( data.GetText() );
+    node->SetIcon( data.GetIcon() );
+
+    return true;
+}
+
+wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return wxDataViewItem(0);
+
+    wxDataViewTreeStoreNode *parent = node->GetParent();
+    if (!parent) return wxDataViewItem(0);
+
+    if (parent == m_root)
+        return wxDataViewItem(0);
+
+    return parent->GetItem();
+}
+
+bool wxDataViewTreeStore::IsContainer( const wxDataViewItem &item ) const
+{
+    wxDataViewTreeStoreNode *node = FindNode( item );
+    if (!node) return false;
+
+    return node->IsContainer();
+}
+
+unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
+{
+    wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
+    if (!node) return 0;
+
+    wxDataViewTreeStoreNodeList::iterator iter;
+    for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
+    {
+        wxDataViewTreeStoreNode* child = *iter;
+        children.Add( child->GetItem() );
+    }
+
+    return node->GetChildren().GetCount();
+}
+
+int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
+                         unsigned int WXUNUSED(column), bool WXUNUSED(ascending) )
+{
+    wxDataViewTreeStoreNode *node1 = FindNode( item1 );
+    wxDataViewTreeStoreNode *node2 = FindNode( item2 );
+
+    if (!node1 || !node2)
+        return 0;
+
+    wxDataViewTreeStoreContainerNode* parent1 =
+        (wxDataViewTreeStoreContainerNode*) node1->GetParent();
+    wxDataViewTreeStoreContainerNode* parent2 =
+        (wxDataViewTreeStoreContainerNode*) node2->GetParent();
+
+    if (parent1 != parent2)
+    {
+        wxLogError( wxT("Comparing items with different parent.") );
+        return 0;
+    }
+
+    if (node1->IsContainer() && !!node2->IsContainer())
+        return 1;
+
+    if (node2->IsContainer() && !!node1->IsContainer())
+        return -1;
+
+    return parent1->GetChildren().IndexOf( node1 ) - parent1->GetChildren().IndexOf( node2 );
+}
+
+wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
+{
+    if (!item.IsOk())
+        return m_root;
+
+    return (wxDataViewTreeStoreNode*) item.GetID();
+}
+
+wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
+{
+    if (!item.IsOk())
+        return (wxDataViewTreeStoreContainerNode*) m_root;
+
+    wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
+
+    if (!node->IsContainer())
+        return NULL;
+
+    return (wxDataViewTreeStoreContainerNode*) node;
+}
+
+#endif // wxUSE_DATAVIEWCTRL
+