X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ab030012dbf8fa3471d1e277990d2fc46eac72a..1abfa172c547a37751e598084fb8d541071471a3:/src/common/datavcmn.cpp

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index 057055bcfe..09353943d8 100644
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -19,8 +19,14 @@
 
 #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");
@@ -31,13 +37,53 @@ 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
 
 // ---------------------------------------------------------
-// wxDataViewModel
+// wxDataViewModelNotifier
 // ---------------------------------------------------------
 
 #include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxDataViewModelNotifiers);
+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()
 {
@@ -89,6 +135,51 @@ bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
     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;
+}
+
 bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
 {
     bool ret = true;
@@ -195,7 +286,7 @@ int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem
     // items must be different
     unsigned long litem1 = (unsigned long) item1.GetID();
     unsigned long litem2 = (unsigned long) item2.GetID();
-    
+
     if (!ascending)
         return litem2-litem2;
 
@@ -208,11 +299,27 @@ int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem
 
 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;
+#ifndef __WXMAC__
+    m_useHash = false;
+#else
+    m_useHash = true;
+#endif
+
+    if (m_useHash)
+    {
+        // IDs are ordered until an item gets deleted or inserted
+        m_ordered = true;
+        
+        // build initial index
+        unsigned int i;
+        for (i = 1; i < initial_size+1; i++)
+            m_hash.Add( (void*) i );
+        m_lastIndex = initial_size + 1;
+    }
+    else
+    {
+        m_lastIndex = initial_size-1;
+    }
 }
 
 wxDataViewIndexListModel::~wxDataViewIndexListModel()
@@ -221,33 +328,73 @@ wxDataViewIndexListModel::~wxDataViewIndexListModel()
 
 void wxDataViewIndexListModel::RowPrepended()
 {
-    unsigned int id = m_lastIndex++;
-    m_hash.Insert( (void*) id, 0 );
-    wxDataViewItem item( (void*) id );
-    ItemAdded( wxDataViewItem(0), item );
+    if (m_useHash)
+    {
+        m_ordered = false;
+    
+        unsigned int id = m_lastIndex++;
+        m_hash.Insert( (void*) id, 0 );
+        wxDataViewItem item( (void*) id );
+        ItemAdded( wxDataViewItem(0), item );
+    }
+    else
+    {
+        m_lastIndex++;
+        wxDataViewItem item( (void*) 0 );
+        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 );
+    if (m_useHash)
+    {
+        m_ordered = false;
+    
+        unsigned int id = m_lastIndex++;
+        m_hash.Insert( (void*) id, before );
+        wxDataViewItem item( (void*) id );
+        ItemAdded( wxDataViewItem(0), item );
+    }
+    else
+    {
+        m_lastIndex++;
+        wxDataViewItem item( (void*) before );
+        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 );
+    if (m_useHash)
+    {
+        unsigned int id = m_lastIndex++;
+        m_hash.Add( (void*) id );
+        wxDataViewItem item( (void*) id );
+        ItemAdded( wxDataViewItem(0), item );
+    }
+    else
+    {
+        m_lastIndex++;
+        wxDataViewItem item( (void*) m_lastIndex );
+        ItemAdded( wxDataViewItem(0), item );
+    }
 }
 
 void wxDataViewIndexListModel::RowDeleted( unsigned int row )
 {
-    wxDataViewItem item( m_hash[row] );
-    wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
-    m_hash.RemoveAt( row );
+    if (m_useHash)
+    {
+        wxDataViewItem item( m_hash[row] );
+        wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
+        m_hash.RemoveAt( row );
+    }
+    else
+    {
+        wxDataViewItem item( (void*) row );
+        wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
+        m_lastIndex++;
+    }
 }
 
 void wxDataViewIndexListModel::RowChanged( unsigned int row )
@@ -262,22 +409,60 @@ void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int c
 
 unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
 {
-    // assert for not found
-    return (unsigned int) m_hash.Index( item.GetID() );
+    if (m_useHash)
+    {
+        if (m_ordered)
+        {
+            unsigned int pos = wxPtrToUInt( item.GetID() );
+            return pos-1;
+        }
+    
+        // assert for not found
+        return (unsigned int) m_hash.Index( item.GetID() );
+    }
+    else
+    {
+        return wxPtrToUInt( item.GetID() );
+    }
 }
 
 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
 {
-    wxASSERT( row < m_hash.GetCount() );
-    return wxDataViewItem( m_hash[row] );
+    if (m_useHash)
+    {
+        wxASSERT( row < m_hash.GetCount() );
+        return wxDataViewItem( m_hash[row] );
+    }
+    else
+    {
+        return wxDataViewItem( (void*) row  );
+    }
+}
+
+bool wxDataViewIndexListModel::HasDefaultCompare() const
+{ 
+    return !m_ordered;
 }
 
-int wxDataViewIndexListModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                                       unsigned int column, bool ascending )
+int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
+                                      const wxDataViewItem& item2,
+                                      unsigned int WXUNUSED(column),
+                                      bool ascending)
 {
+    if (m_ordered || !m_useHash)
+    {
+        unsigned int pos1 = wxPtrToUInt(item1.GetID());
+        unsigned int pos2 = wxPtrToUInt(item2.GetID());
+        
+        if (ascending)
+            return pos1 - pos2;
+        else 
+            return pos2 - pos1;
+    }
+    
     if (ascending)
         return GetRow(item1) - GetRow(item2);
-    
+
     return GetRow(item2) - GetRow(item1);
 }
 
@@ -293,6 +478,11 @@ bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
     return SetValue( variant, GetRow(item), col );
 }
 
+bool wxDataViewIndexListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
+{
+    return GetAttr( GetRow(item), col, attr );
+}
+
 wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
 {
     return wxDataViewItem(0);
@@ -309,11 +499,14 @@ bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const
 
 unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
 {
+    if (!m_useHash)
+        return 0;  // error
+        
     if (item.IsOk())
         return 0;
 
     children = m_hash;
-    
+
     return m_hash.GetCount();
 }
 
@@ -323,7 +516,7 @@ unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item,
 
 IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
 
-IMPLEMENT_VARIANT_OBJECT(wxDataViewIconText)
+IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 
 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two)
 {
@@ -408,7 +601,7 @@ bool wxDataViewRendererBase::FinishEditing()
     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() );
@@ -614,7 +807,7 @@ wxDataViewColumn *
 wxDataViewCtrlBase::AppendToggleColumn( const wxString &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 );
@@ -721,6 +914,139 @@ wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int mode
     return ret;
 }
 
+wxDataViewColumn *
+wxDataViewCtrlBase::PrependTextColumn( const wxString &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 wxString &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 wxString &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 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 )
 {
@@ -728,14 +1054,21 @@ wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
     return true;
 }
 
+bool
+wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
+{
+    col->SetOwner( (wxDataViewCtrl*) this );
+    return true;
+}
+
 // ---------------------------------------------------------
 // wxDataViewEvent
 // ---------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_DESELECTED)
+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)
@@ -743,16 +1076,465 @@ 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