X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1286b7ba6c0e4d1513a0109cb6f57db622012881..511383f91b1443d576276c826fdfd5286f9dbbdb:/src/common/datavcmn.cpp

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index 1094b1ebca..d021c5ba92 100644
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -25,684 +25,441 @@
 
 const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl");
 
-// ---------------------------------------------------------
-// wxDataViewModel
-// ---------------------------------------------------------
-
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject)
-
-// ---------------------------------------------------------
-// wxDataViewListModel
-// ---------------------------------------------------------
 
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel)
-
-wxDataViewListModel::wxDataViewListModel()
+bool operator == (const wxDataViewItem &left, const wxDataViewItem &right)
 {
-    m_viewingColumns.DeleteContents( true );
-    m_notifiers.DeleteContents( true );
+    return (left.GetID() == right.GetID() );
 }
 
-wxDataViewListModel::~wxDataViewListModel()
-{
-}
-
-bool wxDataViewListModel::RowAppended()
-{
-    bool ret = true;
 
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
-    {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->RowAppended())
-            ret = false;
-        node = node->GetNext();
-    }
-
-    return ret;
-}
-
-bool wxDataViewListModel::RowPrepended()
-{
-    bool ret = true;
-
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
-    {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->RowPrepended())
-            ret = false;
-        node = node->GetNext();
-    }
+// ---------------------------------------------------------
+// wxDataViewModel
+// ---------------------------------------------------------
 
-    return ret;
-}
+#include <wx/listimpl.cpp>
+WX_DEFINE_LIST(wxDataViewModelNotifiers);
 
-bool wxDataViewListModel::RowInserted( unsigned int before )
+wxDataViewModel::wxDataViewModel()
 {
-    bool ret = true;
-
-    wxList::compatibility_iterator node = m_notifiers.GetFirst();
-    while (node)
-    {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->RowInserted(before))
-            ret = false;
-        node = node->GetNext();
-    }
-
-    return ret;
+    m_notifiers.DeleteContents( true );
+    m_sortingColumn = 0;
+    m_ascending = true;
 }
 
-bool wxDataViewListModel::RowDeleted( unsigned int row )
+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)
     {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->RowDeleted( row ))
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemAdded( parent, item ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
-bool wxDataViewListModel::RowChanged( unsigned int row )
+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)
     {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->RowChanged( row ))
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemDeleted( parent, item ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
-bool wxDataViewListModel::ValueChanged( unsigned int col, unsigned int row )
+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)
     {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->ValueChanged( col, row ))
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ItemChanged( item ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
-bool wxDataViewListModel::RowsReordered( unsigned int *new_order )
+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)
     {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
-        if (!notifier->RowsReordered( new_order ))
+        wxDataViewModelNotifier* notifier = *iter;
+        if (!notifier->ValueChanged( item, col ))
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
-bool wxDataViewListModel::Cleared()
+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)
     {
-        wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
+        wxDataViewModelNotifier* notifier = *iter;
         if (!notifier->Cleared())
             ret = false;
-        node = node->GetNext();
     }
 
     return ret;
 }
 
-void wxDataViewListModel::AddViewingColumn( wxDataViewColumn *view_column, unsigned int model_column )
-{
-    m_viewingColumns.Append( new wxDataViewViewingColumn( view_column, model_column ) );
-}
-
-void wxDataViewListModel::RemoveViewingColumn( wxDataViewColumn *column )
+void wxDataViewModel::Resort()
 {
-    wxList::compatibility_iterator node = m_viewingColumns.GetFirst();
-    while (node)
+    wxDataViewModelNotifiers::iterator iter;
+    for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
     {
-        wxDataViewViewingColumn* tmp = (wxDataViewViewingColumn*) node->GetData();
-
-        if (tmp->m_viewColumn == column)
-        {
-            m_viewingColumns.DeleteObject( tmp );
-            return;
-        }
-
-        node = node->GetNext();
+        wxDataViewModelNotifier* notifier = *iter;
+        notifier->Resort();
     }
 }
 
-void wxDataViewListModel::AddNotifier( wxDataViewListModelNotifier *notifier )
+void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
 {
-    m_notifiers.Append( notifier );
+    m_notifiers.push_back( notifier );
     notifier->SetOwner( this );
 }
 
-void wxDataViewListModel::RemoveNotifier( wxDataViewListModelNotifier *notifier )
+void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
 {
     m_notifiers.DeleteObject( notifier );
 }
 
-// ---------------------------------------------------------
-// wxDataViewSortedListModelNotifier
-// ---------------------------------------------------------
-
-class wxDataViewSortedListModelNotifier: public wxDataViewListModelNotifier
+int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2 )
 {
-public:
-    wxDataViewSortedListModelNotifier( wxDataViewSortedListModel *model )
-        { m_model = model; }
-
-    virtual bool RowAppended()
-        { return m_model->ChildRowAppended(); }
-
-    virtual bool RowPrepended()
-        { return m_model->ChildRowPrepended(); }
-
-    virtual bool RowInserted( unsigned int before )
-        { return m_model->ChildRowInserted( before ); }
-
-    virtual bool RowDeleted( unsigned int row )
-        { return m_model->ChildRowDeleted( row ); }
+    // sort branches before leaves
+    bool item1_is_container = IsContainer(item1);
+    bool item2_is_container = IsContainer(item2);
 
-    virtual bool RowChanged( unsigned int row )
-        { return m_model->ChildRowChanged( row ); }
-
-    virtual bool ValueChanged( unsigned int col, unsigned int row )
-        { return m_model->ChildValueChanged( col, row); }
-
-    virtual bool RowsReordered( unsigned int *new_order )
-        { return m_model->ChildRowsReordered( new_order ); }
-
-    virtual bool Cleared()
-        { return m_model->ChildCleared(); }
+    if (item1_is_container && !item2_is_container)
+        return 1;
+    if (item2_is_container && !item1_is_container)
+        return -1;
 
-    wxDataViewSortedListModel *m_model;
-};
+    wxVariant value1,value2;
+    GetValue( value1, item1, m_sortingColumn );
+    GetValue( value2, item2, m_sortingColumn );
 
-// ---------------------------------------------------------
-// wxDataViewSortedListModel compare function
-// ---------------------------------------------------------
+    if (!m_ascending)
+    {
+        wxVariant temp = value1;
+        value1 = value2;
+        value2 = temp;
+    }
 
-int wxCALLBACK wxDataViewListModelSortedDefaultCompare
-      (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model )
-{
-    wxVariant value1,value2;
-    model->GetValue( value1, col, row1 );
-    model->GetValue( value2, col, row2 );
     if (value1.GetType() == wxT("string"))
     {
         wxString str1 = value1.GetString();
         wxString str2 = value2.GetString();
-        return str1.Cmp( str2 );
-    }
+        int res = str1.Cmp( str2 );
+        if (res) return res;
+    } else
     if (value1.GetType() == wxT("long"))
     {
         long l1 = value1.GetLong();
         long l2 = value2.GetLong();
-        return l1-l2;
-    }
+        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 0;
         if (d1 < d2) return 1;
-        return -1;
-    }
+        if (d1 > d2) return -1;
+    } else
     if (value1.GetType() == wxT("datetime"))
     {
         wxDateTime dt1 = value1.GetDateTime();
         wxDateTime dt2 = value2.GetDateTime();
-        if (dt1.IsEqualTo(dt2)) return 0;
         if (dt1.IsEarlierThan(dt2)) return 1;
-        return -1;
+        if (dt2.IsEarlierThan(dt1)) return -11;
     }
 
-    return 0;
-}
+    // items must be different
+    unsigned long litem1 = (unsigned long) item1.GetID();
+    unsigned long litem2 = (unsigned long) item2.GetID();
 
-int wxCALLBACK wxDataViewListModelSortedDefaultCompareDescending
-      (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model )
-{
-    return wxDataViewListModelSortedDefaultCompare( row2, row1, col, model );
-}
-
-static wxDataViewListModelCompare   s_CmpFunc;
-static wxDataViewListModel         *s_CmpModel;
-static unsigned int                 s_CmpCol;
-
-int LINKAGEMODE wxDataViewIntermediateCmp( unsigned int row1, unsigned int row2 )
-{
-    return s_CmpFunc( row1, row2, s_CmpCol, s_CmpModel );
+    if (!m_ascending)
+        return litem2-litem1;
+    return litem1-litem2;
 }
 
 // ---------------------------------------------------------
-// wxDataViewSortedListModel
+// wxDataViewIndexListModel
 // ---------------------------------------------------------
 
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewSortedListModel, wxDataViewListModel)
-
-wxDataViewSortedListModel::wxDataViewSortedListModel( wxDataViewListModel *child ) :
-  m_array( wxDataViewIntermediateCmp )
+wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
 {
-    m_child = child;
-    
-    m_ascending = true;
-
-    m_notifierOnChild = new wxDataViewSortedListModelNotifier( this );
-    m_child->AddNotifier( m_notifierOnChild );
-
-    Resort();
+    // build initial index
+    unsigned int i;
+    for (i = 1; i < initial_size+1; i++)
+        m_hash.Add( (void*) i );
+    m_lastIndex = initial_size + 1;
 }
 
-wxDataViewSortedListModel::~wxDataViewSortedListModel()
+wxDataViewIndexListModel::~wxDataViewIndexListModel()
 {
-    m_child->RemoveNotifier( m_notifierOnChild );
 }
 
-// FIXME
-void wxDataViewSortedListModel::InitStatics()
+void wxDataViewIndexListModel::RowPrepended()
 {
-    s_CmpCol = 0;
-    s_CmpModel = m_child;
-    if (m_ascending)
-        s_CmpFunc = wxDataViewListModelSortedDefaultCompare;
-    else
-        s_CmpFunc = wxDataViewListModelSortedDefaultCompareDescending;
+    unsigned int id = m_lastIndex++;
+    m_hash.Insert( (void*) id, 0 );
+    wxDataViewItem item( (void*) id );
+    ItemAdded( wxDataViewItem(0), item );
 }
 
-void wxDataViewSortedListModel::Resort()
+void wxDataViewIndexListModel::RowInserted( unsigned int before )
 {
-    InitStatics();
-    
-    m_array.Clear();
-    unsigned int n = m_child->GetNumberOfRows();
-    unsigned int i;
-    for (i = 0; i < n; i++)
-        m_array.Add( i );
+    unsigned int id = m_lastIndex++;
+    m_hash.Insert( (void*) id, before );
+    wxDataViewItem item( (void*) id );
+    ItemAdded( wxDataViewItem(0), item );
 }
 
-#if 0
-static void Dump( wxDataViewListModel *model, unsigned int col )
+void wxDataViewIndexListModel::RowAppended()
 {
-    unsigned int n = model->GetNumberOfRows();
-    unsigned int i;
-    for (i = 0; i < n; i++)
-    {
-        wxVariant variant;
-        model->GetValue( variant, col, i );
-        wxString tmp;
-        tmp = variant.GetString();
-        wxPrintf( wxT("%d: %s\n"), (int) i, tmp.c_str() );
-    }
+    unsigned int id = m_lastIndex++;
+    m_hash.Add( (void*) id );
+    wxDataViewItem item( (void*) id );
+    ItemAdded( wxDataViewItem(0), item );
 }
-#endif
 
-bool wxDataViewSortedListModel::ChildRowAppended()
+void wxDataViewIndexListModel::RowDeleted( unsigned int row )
 {
-    // no need to fix up array
-
-    unsigned int len = m_array.GetCount();
-
-    unsigned int pos = m_array.Add( len );
-
-    if (pos == 0)
-        return wxDataViewListModel::RowPrepended();
-
-    if (pos == len)
-        return wxDataViewListModel::RowAppended();
-
-    return wxDataViewListModel::RowInserted( pos );
+    wxDataViewItem item( m_hash[row] );
+    wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
+    m_hash.RemoveAt( row );
 }
 
-bool wxDataViewSortedListModel::ChildRowPrepended()
+void wxDataViewIndexListModel::RowChanged( unsigned int row )
 {
-    // fix up array
-    unsigned int i;
-    unsigned int len = m_array.GetCount();
-    for (i = 0; i < len; i++)
-    {
-        unsigned int value = m_array[i];
-        m_array[i] = value+1;
-    }
-
-    unsigned int pos = m_array.Add( 0 );
-
-    if (pos == 0)
-        return wxDataViewListModel::RowPrepended();
-
-    if (pos == len)
-        return wxDataViewListModel::RowAppended();
-
-    return wxDataViewListModel::RowInserted( pos );
+    wxDataViewModel::ItemChanged( GetItem(row) );
 }
 
-bool wxDataViewSortedListModel::ChildRowInserted( unsigned int before )
+void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
 {
-    // fix up array
-    unsigned int i;
-    unsigned int len = m_array.GetCount();
-    for (i = 0; i < len; i++)
-    {
-        unsigned int value = m_array[i];
-        if (value >= before)
-           m_array[i] = value+1;
-    }
-
-    unsigned int pos = m_array.Add( before );
-
-    if (pos == 0)
-        return wxDataViewListModel::RowPrepended();
-
-    if (pos == len)
-        return wxDataViewListModel::RowAppended();
-
-    return wxDataViewListModel::RowInserted( pos );
+    wxDataViewModel::ValueChanged( GetItem(row), col );
 }
 
-bool wxDataViewSortedListModel::ChildRowDeleted( unsigned int row )
+unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
 {
-    unsigned int i;
-    unsigned int len = m_array.GetCount();
-    int pos = -1;
-    for (i = 0; i < len; i++)
-    {
-        unsigned int value = m_array[i];
-        if (value == row)
-        {
-            // delete later
-            pos = (int) i;
-        }
-        else
-        {
-            // Fix up array
-            if (value > row)
-                m_array[i] = value-1;
-        }
-    }
-
-    if (pos == -1)
-        return false; // we should probably assert
-
-    // remove
-    m_array.RemoveAt( (unsigned int) pos );
-
-    return wxDataViewListModel::RowDeleted( (unsigned int) pos);
+    // assert for not found
+    return (unsigned int) m_hash.Index( item.GetID() );
 }
 
-bool wxDataViewSortedListModel::ChildRowChanged( unsigned int row )
+wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
 {
-    unsigned int i;
-    unsigned int len = m_array.GetCount();
-
-    // Remove and readd sorted. Find out at which
-    // position it was and where it ended.
-    unsigned int start_pos = 0,end_pos = 0;
-    for (i = 0; i < len; i++)
-        if (m_array[i] == row)
-        {
-            start_pos = i;
-            break;
-        }
-    m_array.RemoveAt( start_pos );
-    m_array.Add( row );
-
-    for (i = 0; i < len; i++)
-        if (m_array[i] == row)
-        {
-            end_pos = i;
-            break;
-        }
-
-    if (end_pos == start_pos)
-        return wxDataViewListModel::RowChanged( start_pos );
-
-    // Create an array where order[old] -> new_pos, so that
-    // if nothing changed order[0] -> 0 etc.
-    unsigned int *order = new unsigned int[ len ];
-    // Fill up initial values.
-    for (i = 0; i < len; i++)
-        order[i] = i;
-
-    if (start_pos < end_pos)
-    {
-        for (i = start_pos; i < end_pos; i++)
-            order[i] = order[i+1];
-        order[end_pos] = start_pos;
-    }
-    else
-    {
-        for (i = end_pos; i > start_pos; i--)
-            order[i] = order[i-1];
-        order[start_pos] = end_pos;
-    }
+    return wxDataViewItem( m_hash[row] );
+}
 
-    wxDataViewListModel::RowsReordered( order );
+int wxDataViewIndexListModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2 )
+{
+    return GetRow(item1) - GetRow(item2);
+}
 
-    delete [] order;
+void wxDataViewIndexListModel::GetValue( wxVariant &variant,
+                           const wxDataViewItem &item, unsigned int col ) const
+{
+    GetValue( variant, GetRow(item), col );
+}
 
-    return true;
+bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
+                           const wxDataViewItem &item, unsigned int col )
+{
+    return SetValue( variant, GetRow(item), col );
 }
 
-bool wxDataViewSortedListModel::ChildValueChanged( unsigned int col, unsigned int row )
+wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
 {
-    unsigned int i;
-    unsigned int len = m_array.GetCount();
-
-    // Remove and readd sorted. Find out at which
-    // position it was and where it ended.
-    unsigned int start_pos = 0,end_pos = 0;
-    for (i = 0; i < len; i++)
-        if (m_array[i] == row)
-        {
-            start_pos = i;
-            break;
-        }
-    m_array.RemoveAt( start_pos );
-    m_array.Add( row );
-
-    for (i = 0; i < len; i++)
-        if (m_array[i] == row)
-        {
-            end_pos = i;
-            break;
-        }
+    return wxDataViewItem(0);
+}
 
-    if (end_pos == start_pos)
-        return wxDataViewListModel::ValueChanged( col, start_pos );
+bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const
+{
+    // only the invisible root item has children
+    if (!item.IsOk())
+        return true;
 
-    // Create an array where order[old] -> new_pos, so that
-    // if nothing changed order[0] -> 0 etc.
-    unsigned int *order = new unsigned int[ len ];
-    // Fill up initial values.
-    for (i = 0; i < len; i++)
-        order[i] = i;
+    return false;
+}
 
-    if (start_pos < end_pos)
-    {
-        for (i = start_pos; i < end_pos; i++)
-            order[i] = order[i+1];
-        order[end_pos] = start_pos;
-    }
-    else
+wxDataViewItem wxDataViewIndexListModel::GetFirstChild( const wxDataViewItem &parent ) const
+{
+    if (!parent.IsOk())
     {
-        for (i = end_pos; i > start_pos; i--)
-            order[i] = order[i-1];
-        order[start_pos] = end_pos;
-    }
+        if (m_hash.GetCount() == 0)
+            return wxDataViewItem(0);
 
-    wxDataViewListModel::RowsReordered( order );
-
-    delete [] order;
+        return wxDataViewItem( m_hash[0]);
+    }
 
-    return true;
+    return wxDataViewItem(0);
 }
 
-bool wxDataViewSortedListModel::ChildRowsReordered( unsigned int *WXUNUSED(new_order) )
+wxDataViewItem wxDataViewIndexListModel::GetNextSibling( const wxDataViewItem &item ) const
 {
-    // Nothing needs to be done. If the sort criteria
-    // of this list don't change, the order of the
-    // items of the child list isn't relevant.
-    return true;
-}
+    if (!item.IsOk())
+        return wxDataViewItem(0);
 
-bool wxDataViewSortedListModel::ChildCleared()
-{
-    return wxDataViewListModel::Cleared();
-}
+    int pos = m_hash.Index( item.GetID() );
+    if ((pos == wxNOT_FOUND) || (pos == (int) (m_hash.GetCount()-1)))
+        return wxDataViewItem(0);
 
-unsigned int wxDataViewSortedListModel::GetNumberOfRows()
-{
-    return m_array.GetCount();
+    return wxDataViewItem( m_hash[pos+1] );
 }
 
-unsigned int wxDataViewSortedListModel::GetNumberOfCols()
-{
-    return m_child->GetNumberOfCols();
-}
+// ---------------------------------------------------------
+// wxDataViewRendererBase
+// ---------------------------------------------------------
 
-wxString wxDataViewSortedListModel::GetColType( unsigned int col )
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
+
+wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
+                                                wxDataViewCellMode WXUNUSED(mode),
+                                                int WXUNUSED(align) )
 {
-    return m_child->GetColType( col );
+    m_variantType = varianttype;
+    m_editorCtrl = NULL;
 }
 
-void wxDataViewSortedListModel::GetValue( wxVariant &variant, unsigned int col, unsigned int row )
+const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
 {
-    unsigned int child_row = m_array[row];
-    m_child->GetValue( variant, col, child_row );
+    return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner();
 }
 
-bool wxDataViewSortedListModel::SetValue( wxVariant &variant, unsigned int col, unsigned int row )
+bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
 {
-    unsigned int child_row = m_array[row];
-    bool ret = m_child->SetValue( variant, col, child_row );
+    m_item = item; // remember for later
 
-    // Do nothing here as the change in the
-    // child model will be reported back.
+    unsigned int col = GetOwner()->GetModelColumn();
+    wxVariant value;
+    GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
 
-    return ret;
-}
+    m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
 
-bool wxDataViewSortedListModel::RowAppended()
-{
-    // you can only append
-    bool ret = m_child->RowAppended();
+    wxDataViewEditorCtrlEvtHandler *handler =
+        new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
 
-    // Do nothing here as the change in the
-    // child model will be reported back.
+    m_editorCtrl->PushEventHandler( handler );
 
-    return ret;
+#if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
+    handler->SetFocusOnIdle();
+#else
+    m_editorCtrl->SetFocus();
+#endif
+
+    return true;
 }
 
-bool wxDataViewSortedListModel::RowPrepended()
+void wxDataViewRendererBase::CancelEditing()
 {
-    // you can only append
-    bool ret = m_child->RowAppended();
+    wxPendingDelete.Append( m_editorCtrl );
 
-    // Do nothing here as the change in the
-    // child model will be reported back.
+    GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 
-    return ret;
+    // m_editorCtrl->PopEventHandler( true );
 }
 
-bool wxDataViewSortedListModel::RowInserted( unsigned int WXUNUSED(before) )
+bool wxDataViewRendererBase::FinishEditing()
 {
-    // you can only append
-    bool ret = m_child->RowAppended();
+    wxVariant value;
+    GetValueFromEditorCtrl( m_editorCtrl, value );
 
-    // Do nothing here as the change in the
-    // child model will be reported back.
+    wxPendingDelete.Append( m_editorCtrl );
 
-    return ret;
-}
+    GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 
-bool wxDataViewSortedListModel::RowDeleted( unsigned int row )
-{
-    unsigned int child_row = m_array[row];
+    if (!Validate(value))
+        return false;
 
-    bool ret = m_child->RowDeleted( child_row );
+    unsigned int col = GetOwner()->GetModelColumn();
+    GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
+    GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
 
-    // Do nothing here as the change in the
-    // child model will be reported back.
+    // m_editorCtrl->PopEventHandler( true );
 
-    return ret;
+    return true;
 }
 
-bool wxDataViewSortedListModel::RowChanged( unsigned int row )
-{
-    unsigned int child_row = m_array[row];
-    bool ret = m_child->RowChanged( child_row );
-
-    // Do nothing here as the change in the
-    // child model will be reported back.
+//-----------------------------------------------------------------------------
+// wxDataViewEditorCtrlEvtHandler
+//-----------------------------------------------------------------------------
 
-    return ret;
-}
+BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
+    EVT_CHAR           (wxDataViewEditorCtrlEvtHandler::OnChar)
+    EVT_KILL_FOCUS     (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
+    EVT_IDLE           (wxDataViewEditorCtrlEvtHandler::OnIdle)
+END_EVENT_TABLE()
 
-bool wxDataViewSortedListModel::ValueChanged( unsigned int col, unsigned int row )
+wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
+                                wxControl *editorCtrl,
+                                wxDataViewRenderer *owner )
 {
-    unsigned int child_row = m_array[row];
-    bool ret = m_child->ValueChanged( col, child_row );
-
-    // Do nothing here as the change in the
-    // child model will be reported back.
+    m_owner = owner;
+    m_editorCtrl = editorCtrl;
 
-    return ret;
+    m_finished = false;
 }
 
-bool wxDataViewSortedListModel::RowsReordered( unsigned int *WXUNUSED(new_order) )
+void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
 {
-    // We sort them ourselves.
+    if (m_focusOnIdle)
+    {
+        m_focusOnIdle = false;
+        if (wxWindow::FindFocus() != m_editorCtrl)
+            m_editorCtrl->SetFocus();
+    }
 
-    return false;
+    event.Skip();
 }
 
-bool wxDataViewSortedListModel::Cleared()
+void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
 {
-    bool ret = m_child->Cleared();
+    switch ( event.m_keyCode )
+    {
+        case WXK_RETURN:
+            m_finished = true;
+            m_owner->FinishEditing();
+            break;
 
-    // Do nothing here as the change in the
-    // child model will be reported back.
+        case WXK_ESCAPE:
+            m_finished = true;
+            m_owner->CancelEditing();
+            break;
 
-    return ret;
+        default:
+            event.Skip();
+    }
 }
 
-// ---------------------------------------------------------
-// wxDataViewRendererBase
-// ---------------------------------------------------------
-
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
-
-wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, wxDataViewCellMode mode )
+void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
 {
-    m_variantType = varianttype;
-    m_mode = mode;
+    if (!m_finished)
+    {
+        m_finished = true;
+        m_owner->FinishEditing();
+    }
+
+    event.Skip();
 }
 
 // ---------------------------------------------------------
@@ -711,29 +468,31 @@ wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, wxD
 
 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 
-wxDataViewColumnBase::wxDataViewColumnBase(const wxString& title,
+wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
                                            wxDataViewRenderer *renderer,
                                            unsigned int model_column,
                                            int WXUNUSED(width),
-                                           int flags ) 
+                                           wxAlignment WXUNUSED(align),
+                                           int WXUNUSED(flags))
 {
     m_renderer = renderer;
     m_model_column = model_column;
-    m_flags = flags;
-    m_title = title;
     m_owner = NULL;
     m_renderer->SetOwner( (wxDataViewColumn*) this );
+
+    // NOTE: the wxDataViewColumn's ctor must store the width, align, flags
+    //       parameters inside the native control!
 }
 
 wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
                                            wxDataViewRenderer *renderer,
                                            unsigned int model_column,
                                            int WXUNUSED(width),
-                                           int flags ) 
+                                           wxAlignment WXUNUSED(align),
+                                           int WXUNUSED(flags) )
 {
     m_renderer = renderer;
     m_model_column = model_column;
-    m_flags = flags;
     m_bitmap = bitmap;
     m_owner = NULL;
     m_renderer->SetOwner( (wxDataViewColumn*) this );
@@ -743,31 +502,27 @@ wxDataViewColumnBase::~wxDataViewColumnBase()
 {
     if (m_renderer)
         delete m_renderer;
-
-    if (GetOwner())
-    {
-        GetOwner()->GetModel()->RemoveViewingColumn( (wxDataViewColumn*) this );
-    }
 }
 
-void wxDataViewColumnBase::SetTitle( const wxString &title )
+int wxDataViewColumnBase::GetFlags() const
 {
-    m_title = title;
-}
+    int ret = 0;
 
-wxString wxDataViewColumnBase::GetTitle()
-{
-    return m_title;
-}
+    if (IsSortable())
+        ret |= wxDATAVIEW_COL_SORTABLE;
+    if (IsResizeable())
+        ret |= wxDATAVIEW_COL_RESIZABLE;
+    if (IsHidden())
+        ret |= wxDATAVIEW_COL_HIDDEN;
 
-void wxDataViewColumnBase::SetBitmap( const wxBitmap &bitmap )
-{
-    m_bitmap = bitmap;
+    return ret;
 }
 
-const wxBitmap &wxDataViewColumnBase::GetBitmap()
+void wxDataViewColumnBase::SetFlags(int flags)
 {
-    return m_bitmap;
+    SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0);
+    SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0);
+    SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
 }
 
 // ---------------------------------------------------------
@@ -780,103 +535,134 @@ wxDataViewCtrlBase::wxDataViewCtrlBase()
 {
     m_model = NULL;
     m_cols.DeleteContents( true );
+    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)
+    {
+        m_model->DecRef();
+        m_model = NULL;
+    }
 }
 
-bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model )
+bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
 {
+    if (m_model)
+    {
+        m_model->DecRef();   // discard old model, if any
+    }
+
+    // add our own reference to the new model:
     m_model = model;
+    if (m_model)
+    {
+        m_model->IncRef();
+    }
 
     return true;
 }
 
-wxDataViewListModel* wxDataViewCtrlBase::GetModel()
+wxDataViewModel* wxDataViewCtrlBase::GetModel()
 {
     return m_model;
 }
 
 bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewTextRenderer( wxT("string"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewToggleRenderer( wxT("bool"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewDateRenderer( wxT("datetime"), mode), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewTextRenderer( wxT("string"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewToggleRenderer( wxT("bool"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewDateRenderer( wxT("datetime"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
-                            wxDataViewCellMode mode, int width )
+                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 {
-    return AppendColumn( new wxDataViewColumn( label, 
-        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), model_column, width ) );
+    return AppendColumn( new wxDataViewColumn( label,
+        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
+        model_column, width, align, flags ) );
 }
 
 bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
 {
     m_cols.Append( (wxObject*) col );
     col->SetOwner( (wxDataViewCtrl*) this );
-    m_model->AddViewingColumn( col, col->GetModelColumn() );
     return true;
 }
 
-unsigned int wxDataViewCtrlBase::GetNumberOfColumns()
+unsigned int wxDataViewCtrlBase::GetColumnCount() const
 {
     return m_cols.GetCount();
 }
@@ -902,10 +688,16 @@ wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
 
 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
 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