X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e0062c047ecb5a7d4790b980777dfa70869f4834..3508c1432884472f0d24f0f98c0dc75ed35df297:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 17b3a894ee..297f496801 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -20,28 +20,224 @@ #include "wx/log.h" #include "wx/dcclient.h" #include "wx/sizer.h" + #include "wx/icon.h" + #include "wx/list.h" + #include "wx/settings.h" + #include "wx/dataobj.h" + #include "wx/crt.h" #endif #include "wx/stockitem.h" #include "wx/calctrl.h" #include "wx/popupwin.h" -#include "wx/icon.h" - +#include "wx/listimpl.cpp" #include "wx/gtk/private.h" -#include "wx/gtk/win_gtk.h" +#include "wx/gtk/dc.h" +#include "wx/gtk/dcclient.h" + +//----------------------------------------------------------------------------- +//----------------------------------------------------------------------------- + +class wxDataViewCtrlInternal; + +wxDataViewCtrlInternal *g_internal = NULL; + +class wxGtkTreeModelNode; + +extern "C" { +typedef struct _GtkWxTreeModel GtkWxTreeModel; +} + +//----------------------------------------------------------------------------- +// wxDataViewCtrlInternal +//----------------------------------------------------------------------------- + +WX_DECLARE_LIST(wxDataViewItem, ItemList); +WX_DEFINE_LIST(ItemList) + +class wxDataViewCtrlInternal +{ +public: + wxDataViewCtrlInternal( wxDataViewCtrl *owner, wxDataViewModel *wx_model, GtkWxTreeModel *gtk_model ); + ~wxDataViewCtrlInternal(); + + // model iface + GtkTreeModelFlags get_flags(); + gboolean get_iter( GtkTreeIter *iter, GtkTreePath *path ); + GtkTreePath *get_path( GtkTreeIter *iter); + gboolean iter_next( GtkTreeIter *iter ); + gboolean iter_children( GtkTreeIter *iter, GtkTreeIter *parent); + gboolean iter_has_child( GtkTreeIter *iter ); + gint iter_n_children( GtkTreeIter *iter ); + gboolean iter_nth_child( GtkTreeIter *iter, GtkTreeIter *parent, gint n ); + gboolean iter_parent( GtkTreeIter *iter, GtkTreeIter *child ); + + // dnd iface + gboolean row_draggable( GtkTreeDragSource *drag_source, GtkTreePath *path ); + gboolean drag_data_delete( GtkTreeDragSource *drag_source, GtkTreePath* path ); + gboolean drag_data_get( GtkTreeDragSource *drag_source, GtkTreePath *path, + GtkSelectionData *selection_data ); + gboolean drag_data_received( GtkTreeDragDest *drag_dest, GtkTreePath *dest, + GtkSelectionData *selection_data ); + gboolean row_drop_possible( GtkTreeDragDest *drag_dest, GtkTreePath *dest_path, + GtkSelectionData *selection_data ); + + // notifactions from wxDataViewModel + bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); + bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); + bool ItemChanged( const wxDataViewItem &item ); + bool ValueChanged( const wxDataViewItem &item, unsigned int col ); + bool Cleared(); + void Resort(); + + // sorting interface + void SetSortOrder( GtkSortType sort_order ) { m_sort_order = sort_order; } + GtkSortType GetSortOrder() { return m_sort_order; } + + void SetSortColumn( int column ) { m_sort_column = column; } + int GetSortColumn() { return m_sort_column; } + + void SetDataViewSortColumn( wxDataViewColumn *column ) { m_dataview_sort_column = column; } + wxDataViewColumn *GetDataViewSortColumn() { return m_dataview_sort_column; } + + bool IsSorted() { return (m_sort_column >= 0); } + + // accessors + wxDataViewModel* GetDataViewModel() { return m_wx_model; } + wxDataViewCtrl* GetOwner() { return m_owner; } + GtkWxTreeModel* GetGtkModel() { return m_gtk_model; } + +protected: + void InitTree(); + wxGtkTreeModelNode *FindNode( const wxDataViewItem &item ); + wxGtkTreeModelNode *FindNode( GtkTreeIter *iter ); + wxGtkTreeModelNode *FindParentNode( const wxDataViewItem &item ); + wxGtkTreeModelNode *FindParentNode( GtkTreeIter *iter ); + void BuildBranch( wxGtkTreeModelNode *branch ); -#include -#include -#include +private: + wxGtkTreeModelNode *m_root; + wxDataViewModel *m_wx_model; + GtkWxTreeModel *m_gtk_model; + wxDataViewCtrl *m_owner; + GtkSortType m_sort_order; + wxDataViewColumn *m_dataview_sort_column; + int m_sort_column; +}; -#include //----------------------------------------------------------------------------- -// classes +// wxGtkTreeModelNode //----------------------------------------------------------------------------- -class wxDataViewCtrl; +int LINKAGEMODE wxGtkTreeModelChildCmp( void** id1, void** id2 ) +{ + int ret = g_internal->GetDataViewModel()->Compare( *id1, *id2, + g_internal->GetSortColumn(), (g_internal->GetSortOrder() == GTK_SORT_ASCENDING) ); + + return ret; +} + +WX_DEFINE_ARRAY_PTR( wxGtkTreeModelNode*, wxGtkTreeModelNodes ); +WX_DEFINE_ARRAY_PTR( void*, wxGtkTreeModelChildren ); + +class wxGtkTreeModelNode +{ +public: + wxGtkTreeModelNode( wxGtkTreeModelNode* parent, const wxDataViewItem &item, + wxDataViewCtrlInternal *internal ) + { + m_parent = parent; + m_item = item; + m_internal = internal; + } + + ~wxGtkTreeModelNode() + { + size_t count = m_nodes.GetCount(); + size_t i; + for (i = 0; i < count; i++) + { + wxGtkTreeModelNode *child = m_nodes.Item( i ); + delete child; + } + } + + unsigned int AddNode( wxGtkTreeModelNode* child ) + { + m_nodes.Add( child ); + + void *id = child->GetItem().GetID(); + + m_children.Add( id ); + + if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare()) + { + g_internal = m_internal; + m_children.Sort( &wxGtkTreeModelChildCmp ); + return m_children.Index( id ); + } + + return m_children.GetCount()-1; + } + + unsigned int AddLeave( void* id ) + { + m_children.Add( id ); + + if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare()) + { + g_internal = m_internal; + m_children.Sort( &wxGtkTreeModelChildCmp ); + return m_children.Index( id ); + } + + return m_children.GetCount()-1; + } + + void DeleteChild( void* id ) + { + m_children.Remove( id ); + + unsigned int count = m_nodes.GetCount(); + unsigned int pos; + for (pos = 0; pos < count; pos++) + { + wxGtkTreeModelNode *node = m_nodes.Item( pos ); + if (node->GetItem().GetID() == id) + { + m_nodes.RemoveAt( pos ); + delete node; + break; + } + } + + } + + wxGtkTreeModelNode* GetParent() + { return m_parent; } + wxGtkTreeModelNodes &GetNodes() + { return m_nodes; } + wxGtkTreeModelChildren &GetChildren() + { return m_children; } + + unsigned int GetChildCount() { return m_children.GetCount(); } + unsigned int GetNodesCount() { return m_nodes.GetCount(); } + + wxDataViewItem &GetItem() { return m_item; } + wxDataViewCtrlInternal *GetInternal() { return m_internal; } + + void Resort(); + +private: + wxGtkTreeModelNode *m_parent; + wxGtkTreeModelNodes m_nodes; + wxGtkTreeModelChildren m_children; + wxDataViewItem m_item; + wxDataViewCtrlInternal *m_internal; +}; + //----------------------------------------------------------------------------- // data @@ -64,7 +260,6 @@ extern "C" { GType gtk_wx_tree_model_get_type (void); -typedef struct _GtkWxTreeModel GtkWxTreeModel; typedef struct _GtkWxTreeModelClass GtkWxTreeModelClass; struct _GtkWxTreeModel @@ -73,7 +268,7 @@ struct _GtkWxTreeModel /*< private >*/ gint stamp; - wxDataViewModel *model; + wxDataViewCtrlInternal *internal; }; struct _GtkWxTreeModelClass @@ -82,9 +277,14 @@ struct _GtkWxTreeModelClass }; static GtkWxTreeModel *wxgtk_tree_model_new (void); -static void wxgtk_tree_model_init (GtkWxTreeModel *tree_model); -static void wxgtk_tree_model_class_init (GtkWxTreeModelClass *klass); -static void wxgtk_tree_model_tree_model_init (GtkTreeModelIface *iface); +static void wxgtk_tree_model_init (GtkWxTreeModel *tree_model); +static void wxgtk_tree_model_class_init (GtkWxTreeModelClass *klass); + +static void wxgtk_tree_model_tree_model_init (GtkTreeModelIface *iface); +static void wxgtk_tree_model_sortable_init (GtkTreeSortableIface *iface); +static void wxgtk_tree_model_drag_source_init(GtkTreeDragSourceIface *iface); +static void wxgtk_tree_model_drag_dest_init (GtkTreeDragDestIface *iface); + static void wxgtk_tree_model_finalize (GObject *object); static GtkTreeModelFlags wxgtk_tree_model_get_flags (GtkTreeModel *tree_model); static gint wxgtk_tree_model_get_n_columns (GtkTreeModel *tree_model); @@ -116,6 +316,40 @@ static gboolean wxgtk_tree_model_iter_parent (GtkTreeModel *tree_mo GtkTreeIter *iter, GtkTreeIter *child); +/* sortable */ +static gboolean wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable, + gint *sort_column_id, + GtkSortType *order); +static void wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable, + gint sort_column_id, + GtkSortType order); +static void wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, + gint sort_column_id, + GtkTreeIterCompareFunc func, + gpointer data, + GtkDestroyNotify destroy); +static void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, + GtkTreeIterCompareFunc func, + gpointer data, + GtkDestroyNotify destroy); +static gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable); + +/* drag'n'drop */ +static gboolean wxgtk_tree_model_row_draggable (GtkTreeDragSource *drag_source, + GtkTreePath *path); +static gboolean wxgtk_tree_model_drag_data_delete (GtkTreeDragSource *drag_source, + GtkTreePath *path); +static gboolean wxgtk_tree_model_drag_data_get (GtkTreeDragSource *drag_source, + GtkTreePath *path, + GtkSelectionData *selection_data); +static gboolean wxgtk_tree_model_drag_data_received (GtkTreeDragDest *drag_dest, + GtkTreePath *dest, + GtkSelectionData *selection_data); +static gboolean wxgtk_tree_model_row_drop_possible (GtkTreeDragDest *drag_dest, + GtkTreePath *dest_path, + GtkSelectionData *selection_data); + + static GObjectClass *list_parent_class = NULL; GType @@ -138,22 +372,52 @@ gtk_wx_tree_model_get_type (void) (GInstanceInitFunc) wxgtk_tree_model_init, }; - static const GInterfaceInfo tree_model_iface_info = - { - (GInterfaceInitFunc) wxgtk_tree_model_tree_model_init, - NULL, - NULL - }; + static const GInterfaceInfo tree_model_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_tree_model_init, + NULL, + NULL + }; + + static const GInterfaceInfo sortable_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_sortable_init, + NULL, + NULL + }; + + static const GInterfaceInfo drag_source_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_drag_source_init, + NULL, + NULL + }; + + static const GInterfaceInfo drag_dest_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_drag_dest_init, + NULL, + NULL + }; - tree_model_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxTreeModel", + tree_model_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxTreeModel", &tree_model_info, (GTypeFlags)0 ); - g_type_add_interface_static (tree_model_type, - GTK_TYPE_TREE_MODEL, - &tree_model_iface_info); + g_type_add_interface_static (tree_model_type, + GTK_TYPE_TREE_MODEL, + &tree_model_iface_info); + g_type_add_interface_static (tree_model_type, + GTK_TYPE_TREE_SORTABLE, + &sortable_iface_info); + g_type_add_interface_static (tree_model_type, + GTK_TYPE_TREE_DRAG_DEST, + &drag_dest_iface_info); + g_type_add_interface_static (tree_model_type, + GTK_TYPE_TREE_DRAG_SOURCE, + &drag_source_iface_info); } - return tree_model_type; + return tree_model_type; } static GtkWxTreeModel * @@ -188,21 +452,41 @@ wxgtk_tree_model_tree_model_init (GtkTreeModelIface *iface) iface->iter_parent = wxgtk_tree_model_iter_parent; } +static void +wxgtk_tree_model_sortable_init (GtkTreeSortableIface *iface) +{ + iface->get_sort_column_id = wxgtk_tree_model_get_sort_column_id; + iface->set_sort_column_id = wxgtk_tree_model_set_sort_column_id; + iface->set_sort_func = wxgtk_tree_model_set_sort_func; + iface->set_default_sort_func = wxgtk_tree_model_set_default_sort_func; + iface->has_default_sort_func = wxgtk_tree_model_has_default_sort_func; +} + +static void +wxgtk_tree_model_drag_source_init(GtkTreeDragSourceIface *iface) +{ + iface->row_draggable = wxgtk_tree_model_row_draggable; + iface->drag_data_delete = wxgtk_tree_model_drag_data_delete; + iface->drag_data_get = wxgtk_tree_model_drag_data_get; +} + +static void +wxgtk_tree_model_drag_dest_init (GtkTreeDragDestIface *iface) +{ + iface->drag_data_received = wxgtk_tree_model_drag_data_received; + iface->row_drop_possible = wxgtk_tree_model_row_drop_possible; +} + static void wxgtk_tree_model_init (GtkWxTreeModel *tree_model) { - tree_model->model = NULL; + tree_model->internal = NULL; tree_model->stamp = g_random_int(); } static void wxgtk_tree_model_finalize (GObject *object) { - /* GtkWxTreeModel *tree_model = GTK_WX_LIST_STORE (object); */ - - /* we need to sort out, which class deletes what */ - /* delete tree_model->model; */ - /* must chain up */ (* list_parent_class->finalize) (object); } @@ -217,9 +501,10 @@ wxgtk_tree_model_finalize (GObject *object) static GtkTreeModelFlags wxgtk_tree_model_get_flags (GtkTreeModel *tree_model) { - g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (tree_model), (GtkTreeModelFlags)0 ); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), (GtkTreeModelFlags)0 ); - return GTK_TREE_MODEL_ITERS_PERSIST; + return wxtree_model->internal->get_flags(); } static gint @@ -228,7 +513,7 @@ wxgtk_tree_model_get_n_columns (GtkTreeModel *tree_model) GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), 0); - return wxtree_model->model->GetColumnCount(); + return wxtree_model->internal->GetDataViewModel()->GetColumnCount(); } static GType @@ -240,13 +525,14 @@ wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, GType gtype = G_TYPE_INVALID; - wxString wxtype = wxtree_model->model->GetColumnType( (unsigned int) index ); + wxString wxtype = wxtree_model->internal->GetDataViewModel()->GetColumnType( (unsigned int) index ); if (wxtype == wxT("string")) gtype = G_TYPE_STRING; else { - wxFAIL_MSG( _T("non-string columns not supported yet") ); + gtype = G_TYPE_STRING; + // wxFAIL_MSG( _T("non-string columns not supported yet") ); } return gtype; @@ -261,29 +547,7 @@ wxgtk_tree_model_get_iter (GtkTreeModel *tree_model, g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE); - wxDataViewModel *model = wxtree_model->model; - - int depth = gtk_tree_path_get_depth( path ); - - wxDataViewItem item; - - int i; - for (i = 0; i < depth; i++) - { - gint pos = gtk_tree_path_get_indices (path)[i]; - item = model->GetNthChild( item, (unsigned int) pos ); - - if (!item.IsOk()) - { - wxPrintf( wxT("wrong item from path\n") ); - return FALSE; - } - } - - iter->stamp = wxtree_model->stamp; - iter->user_data = (gpointer) item.GetID(); - - return TRUE; + return wxtree_model->internal->get_iter( iter, path ); } static GtkTreePath * @@ -294,37 +558,7 @@ wxgtk_tree_model_get_path (GtkTreeModel *tree_model, g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), NULL); g_return_val_if_fail (iter->stamp == GTK_WX_TREE_MODEL (wxtree_model)->stamp, NULL); - GtkTreePath *retval = gtk_tree_path_new (); - wxDataViewItem item( (wxUint32) iter->user_data ); - - wxDataViewModel *model = wxtree_model->model; - - while (item.IsOk()) - { - int n = 0; - wxDataViewItem parent = model->GetParent( item ); - - if (!parent.IsOk()) - wxPrintf( wxT("wrong parent\n") ); - - wxDataViewItem node = model->GetFirstChild( parent ); - - while (node.GetID() != item.GetID()) - { - node = model->GetNextSibling( node ); - - if (!node.IsOk()) - wxPrintf( wxT("wrong node\n") ); - - n++; - } - - gtk_tree_path_prepend_index( retval, n ); - - item = model->GetParent( item ); - } - - return retval; + return wxtree_model->internal->get_path( iter ); } static void @@ -336,13 +570,13 @@ wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model) ); - wxDataViewModel *model = wxtree_model->model; + wxDataViewModel *model = wxtree_model->internal->GetDataViewModel(); wxString mtype = model->GetColumnType( (unsigned int) column ); if (mtype == wxT("string")) { wxVariant variant; g_value_init( value, G_TYPE_STRING ); - wxDataViewItem item( (wxUint32) iter->user_data ); + wxDataViewItem item( (void*) iter->user_data ); model->GetValue( variant, item, (unsigned int) column ); g_value_set_string( value, variant.GetString().utf8_str() ); @@ -358,20 +592,14 @@ wxgtk_tree_model_iter_next (GtkTreeModel *tree_model, GtkTreeIter *iter) { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; - g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - - g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE); - - wxDataViewModel *model = wxtree_model->model; - wxDataViewItem item( (wxUint32) iter->user_data ); - item = model->GetNextSibling( item ); - if (!item.IsOk()) - return FALSE; + if (wxtree_model->stamp != iter->stamp) + wxPrintf( "crash\n" ); - iter->user_data = (gpointer) item.GetID(); + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE); - return TRUE; + return wxtree_model->internal->iter_next( iter ); } static gboolean @@ -381,20 +609,9 @@ wxgtk_tree_model_iter_children (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == parent->stamp, FALSE); - - wxDataViewModel *model = wxtree_model->model; - - wxDataViewItem item( (wxUint32) parent->user_data ); - item = model->GetFirstChild( item ); - if (!item.IsOk()) - return FALSE; - iter->stamp = wxtree_model->stamp; - iter->user_data = (gpointer) item.GetID(); - - return TRUE; + return wxtree_model->internal->iter_children( iter, parent ); } static gboolean @@ -403,14 +620,9 @@ wxgtk_tree_model_iter_has_child (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE); - - wxDataViewModel *model = wxtree_model->model; - - wxDataViewItem item( (wxUint32) iter->user_data ); - - return model->HasChildren( item ); + + return wxtree_model->internal->iter_has_child( iter ); } static gint @@ -419,14 +631,9 @@ wxgtk_tree_model_iter_n_children (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == iter->stamp, 0); - - wxDataViewModel *model = wxtree_model->model; - - wxDataViewItem item( (wxUint32) iter->user_data ); - - return model->GetChildCount( item ); + + return wxtree_model->internal->iter_n_children( iter ); } static gboolean @@ -438,20 +645,7 @@ wxgtk_tree_model_iter_nth_child (GtkTreeModel *tree_model, GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == parent->stamp, FALSE); - - wxDataViewModel *model = wxtree_model->model; - - wxDataViewItem item( (wxUint32) parent->user_data ); - item = model->GetNthChild( item, n ); - - if (!item.IsOk()) - return FALSE; - - iter->stamp = wxtree_model->stamp; - iter->user_data = (gpointer) item.GetID(); - - return TRUE; + return wxtree_model->internal->iter_nth_child( iter, parent, n ); } static gboolean @@ -461,23 +655,172 @@ wxgtk_tree_model_iter_parent (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == child->stamp, FALSE); - - wxDataViewModel *model = wxtree_model->model; - - wxDataViewItem item( (wxUint32) child->user_data ); - item = model->GetParent( item ); - - if (!item.IsOk()) - return FALSE; - - iter->stamp = wxtree_model->stamp; - iter->user_data = (gpointer) item.GetID(); + + return wxtree_model->internal->iter_parent( iter, child ); +} + +/* drag'n'drop iface */ +static gboolean +wxgtk_tree_model_row_draggable (GtkTreeDragSource *drag_source, + GtkTreePath *path) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + + return wxtree_model->internal->row_draggable( drag_source, path ); +} + +static gboolean +wxgtk_tree_model_drag_data_delete (GtkTreeDragSource *drag_source, + GtkTreePath *path) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + + return wxtree_model->internal->drag_data_delete( drag_source, path ); +} + +static gboolean +wxgtk_tree_model_drag_data_get (GtkTreeDragSource *drag_source, + GtkTreePath *path, + GtkSelectionData *selection_data) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + +#if 0 + wxPrintf( "drag_get_data\n"); + + wxGtkString atom_selection(gdk_atom_name(selection_data->selection)); + wxPrintf( "selection %s\n", wxString::FromAscii(atom_selection) ); + + wxGtkString atom_target(gdk_atom_name(selection_data->target)); + wxPrintf( "target %s\n", wxString::FromAscii(atom_target) ); + + wxGtkString atom_type(gdk_atom_name(selection_data->type)); + wxPrintf( "type %s\n", wxString::FromAscii(atom_type) ); + + wxPrintf( "format %d\n", selection_data->format ); +#endif + + return wxtree_model->internal->drag_data_get( drag_source, path, selection_data ); +} + +static gboolean +wxgtk_tree_model_drag_data_received (GtkTreeDragDest *drag_dest, + GtkTreePath *dest, + GtkSelectionData *selection_data) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_dest; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + + return wxtree_model->internal->drag_data_received( drag_dest, dest, selection_data ); +} + +static gboolean +wxgtk_tree_model_row_drop_possible (GtkTreeDragDest *drag_dest, + GtkTreePath *dest_path, + GtkSelectionData *selection_data) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_dest; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + + return wxtree_model->internal->row_drop_possible( drag_dest, dest_path, selection_data ); +} + +/* sortable iface */ +static gboolean +wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable, + gint *sort_column_id, + GtkSortType *order) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) sortable; + + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE); + + if (!wxtree_model->internal->IsSorted()) + { + if (sort_column_id) + *sort_column_id = -1; + + return TRUE; + } + + + if (sort_column_id) + *sort_column_id = wxtree_model->internal->GetSortColumn(); + + if (order) + *order = wxtree_model->internal->GetSortOrder(); return TRUE; } +wxDataViewColumn *gs_lastLeftClickHeader = NULL; + +static void +wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable, + gint sort_column_id, + GtkSortType order) +{ + GtkWxTreeModel *tree_model = (GtkWxTreeModel *) sortable; + g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); + + tree_model->internal->SetDataViewSortColumn( gs_lastLeftClickHeader ); + + if ((sort_column_id != (gint) tree_model->internal->GetSortColumn()) || + (order != tree_model->internal->GetSortOrder())) + { + tree_model->internal->SetSortColumn( sort_column_id ); + tree_model->internal->SetSortOrder( order ); + + gtk_tree_sortable_sort_column_changed (sortable); + + tree_model->internal->GetDataViewModel()->Resort(); + } + + if (gs_lastLeftClickHeader) + { + wxDataViewCtrl *dv = tree_model->internal->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, dv->GetId() ); + event.SetDataViewColumn( gs_lastLeftClickHeader ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); + } + + gs_lastLeftClickHeader = NULL; +} + +static void +wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, + gint WXUNUSED(sort_column_id), + GtkTreeIterCompareFunc func, + gpointer WXUNUSED(data), + GtkDestroyNotify WXUNUSED(destroy) ) +{ + g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); + g_return_if_fail (func != NULL); +} + +void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, + GtkTreeIterCompareFunc func, + gpointer WXUNUSED(data), + GtkDestroyNotify WXUNUSED(destroy) ) +{ + g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); + g_return_if_fail (func != NULL); + + wxPrintf( "wxgtk_tree_model_set_default_sort_func\n" ); +} + +gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable) +{ + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE ); + + return FALSE; +} + //----------------------------------------------------------------------------- // define new GTK+ class wxGtkRendererRenderer //----------------------------------------------------------------------------- @@ -623,18 +966,24 @@ gtk_wx_cell_renderer_new (void) static GtkCellEditable *gtk_wx_cell_renderer_start_editing( GtkCellRenderer *renderer, - GdkEvent *event, + GdkEvent *WXUNUSED(event), GtkWidget *widget, const gchar *path, - GdkRectangle *background_area, + GdkRectangle *WXUNUSED(background_area), GdkRectangle *cell_area, - GtkCellRendererState flags ) + GtkCellRendererState WXUNUSED(flags) ) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; wxDataViewCustomRenderer *cell = wxrenderer->cell; + + // Renderer doesn't support in-place editing if (!cell->HasEditorCtrl()) return NULL; + // An in-place editing control is still around + if (cell->GetEditorCtrl()) + return NULL; + GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, &rect.x, @@ -650,20 +999,20 @@ static GtkCellEditable *gtk_wx_cell_renderer_start_editing( // wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); wxRect renderrect( cell_area->x, cell_area->y, cell_area->width, cell_area->height ); - // wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); - GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); - unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0]; + GtkTreeIter iter; + cell->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, treepath ); + wxDataViewItem item( (void*) iter.user_data ); gtk_tree_path_free( treepath ); - cell->StartEditing( model_row, renderrect ); + cell->StartEditing( item, renderrect ); return NULL; } static void gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, - GtkWidget *widget, + GtkWidget *WXUNUSED(widget), GdkRectangle *cell_area, gint *x_offset, gint *y_offset, @@ -719,6 +1068,13 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; wxDataViewCustomRenderer *cell = wxrenderer->cell; + cell->window = window; + cell->widget = widget; + cell->background_area = (void*) background_area; + cell->cell_area = (void*) cell_area; + cell->expose_area = (void*) expose_area; + cell->flags = (int) flags; + GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, &rect.x, @@ -736,10 +1092,11 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, { wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); wxWindowDC* dc = (wxWindowDC*) cell->GetDC(); - if (dc->m_window == NULL) + wxWindowDCImpl *impl = (wxWindowDCImpl *) dc->GetImpl(); + if (impl->m_gdkwindow == NULL) { - dc->m_window = window; - dc->SetUpDC(); + impl->m_gdkwindow = window; + impl->SetUpDC(); } int state = 0; @@ -763,9 +1120,9 @@ gtk_wx_cell_renderer_activate( GdkEvent *event, GtkWidget *widget, const gchar *path, - GdkRectangle *background_area, + GdkRectangle *WXUNUSED(background_area), GdkRectangle *cell_area, - GtkCellRendererState flags ) + GtkCellRendererState WXUNUSED(flags) ) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; wxDataViewCustomRenderer *cell = wxrenderer->cell; @@ -787,7 +1144,10 @@ gtk_wx_cell_renderer_activate( wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); - unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0]; + + GtkTreeIter iter; + cell->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, treepath ); + wxDataViewItem item( iter.user_data ); gtk_tree_path_free( treepath ); unsigned int model_col = cell->GetOwner()->GetModelColumn(); @@ -797,7 +1157,7 @@ gtk_wx_cell_renderer_activate( bool ret = false; // activated by - if (cell->Activate( renderrect, model, model_col, model_row )) + if (cell->Activate( renderrect, model, item, model_col )) ret = true; return ret; @@ -811,19 +1171,13 @@ gtk_wx_cell_renderer_activate( bool ret = false; if (button_event->button == 1) { - if (cell->LeftClick( pt, renderrect, model, model_col, model_row )) + if (cell->LeftClick( pt, renderrect, model, item, model_col )) ret = true; // TODO: query system double-click time if (button_event->time - wxrenderer->last_click < 400) - if (cell->Activate( renderrect, model, model_col, model_row )) + if (cell->Activate( renderrect, model, item, model_col )) ret = true; } - if (button_event->button == 3) - { - if (cell->RightClick( pt, renderrect, model, model_col, model_row )) - ret = true; - } - wxrenderer->last_click = button_event->time; return ret; @@ -845,11 +1199,15 @@ public: ~wxGtkDataViewModelNotifier(); virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); - virtual bool ItemDeleted( const wxDataViewItem &item ); + virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); virtual bool ItemChanged( const wxDataViewItem &item ); virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ); virtual bool Cleared(); + virtual void Resort(); + void SetGtkModel( GtkWxTreeModel *model ) { m_wxgtk_model = model; } + +private: GtkWxTreeModel *m_wxgtk_model; wxDataViewModel *m_wx_model; wxDataViewCtrl *m_owner; @@ -876,46 +1234,57 @@ wxGtkDataViewModelNotifier::~wxGtkDataViewModelNotifier() bool wxGtkDataViewModelNotifier::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) { + m_owner->GtkGetInternal()->ItemAdded( parent, item ); + GtkTreeIter iter; iter.stamp = m_wxgtk_model->stamp; iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = wxgtk_tree_model_get_path( + GtkTreePath *path = wxgtk_tree_model_get_path( GTK_TREE_MODEL(m_wxgtk_model), &iter ); - gtk_tree_model_row_inserted( + gtk_tree_model_row_inserted( GTK_TREE_MODEL(m_wxgtk_model), path, &iter); gtk_tree_path_free (path); return true; } -bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &item ) +bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) { GtkTreeIter iter; iter.stamp = m_wxgtk_model->stamp; iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = wxgtk_tree_model_get_path( + GtkTreePath *path = wxgtk_tree_model_get_path( GTK_TREE_MODEL(m_wxgtk_model), &iter ); gtk_tree_model_row_deleted( GTK_TREE_MODEL(m_wxgtk_model), path ); gtk_tree_path_free (path); + m_owner->GtkGetInternal()->ItemDeleted( parent, item ); + return true; } +void wxGtkDataViewModelNotifier::Resort() +{ + m_owner->GtkGetInternal()->Resort(); +} + bool wxGtkDataViewModelNotifier::ItemChanged( const wxDataViewItem &item ) { GtkTreeIter iter; iter.stamp = m_wxgtk_model->stamp; iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = wxgtk_tree_model_get_path( + GtkTreePath *path = wxgtk_tree_model_get_path( GTK_TREE_MODEL(m_wxgtk_model), &iter ); gtk_tree_model_row_changed( GTK_TREE_MODEL(m_wxgtk_model), path, &iter ); gtk_tree_path_free (path); + m_owner->GtkGetInternal()->ItemChanged( item ); + return true; } @@ -935,7 +1304,7 @@ bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsig GtkTreeIter iter; iter.stamp = m_wxgtk_model->stamp; iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = wxgtk_tree_model_get_path( + GtkTreePath *path = wxgtk_tree_model_get_path( GTK_TREE_MODEL(m_wxgtk_model), &iter ); GdkRectangle cell_area; gtk_tree_view_get_cell_area( widget, path, gcolumn, &cell_area ); @@ -949,14 +1318,27 @@ bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsig // Redraw gtk_widget_queue_draw_area( GTK_WIDGET(widget), cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height ); + + m_owner->GtkGetInternal()->ValueChanged( item, model_col ); + + return true; } } - return true; + return false; } bool wxGtkDataViewModelNotifier::Cleared() { + gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), NULL ); + + // this will create a new GTK model + m_owner->GtkGetInternal()->Cleared(); + + SetGtkModel( m_owner->GtkGetInternal()->GetGtkModel() ); + + gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), GTK_TREE_MODEL(m_wxgtk_model) ); + return false; } @@ -964,6 +1346,51 @@ bool wxGtkDataViewModelNotifier::Cleared() // wxDataViewRenderer // --------------------------------------------------------- +static gpointer s_user_data = NULL; + +static void +wxgtk_cell_editable_editing_done( GtkCellEditable *WXUNUSED(editable), + wxDataViewRenderer *wxrenderer ) +{ + wxDataViewColumn *column = wxrenderer->GetOwner(); + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + wxDataViewItem item( s_user_data ); + event.SetItem( item ); + dv->HandleWindowEvent( event ); +} + +static void +wxgtk_renderer_editing_started( GtkCellRenderer *WXUNUSED(cell), GtkCellEditable *editable, + gchar *path, wxDataViewRenderer *wxrenderer ) +{ + wxDataViewColumn *column = wxrenderer->GetOwner(); + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + GtkTreePath *tree_path = gtk_tree_path_new_from_string( path ); + GtkTreeIter iter; + dv->GtkGetInternal()->get_iter( &iter, tree_path ); + gtk_tree_path_free( tree_path ); + wxDataViewItem item( iter.user_data ); + event.SetItem( item ); + dv->HandleWindowEvent( event ); + + if (GTK_IS_CELL_EDITABLE(editable)) + { + s_user_data = iter.user_data; + + g_signal_connect (GTK_CELL_EDITABLE (editable), "editing_done", + G_CALLBACK (wxgtk_cell_editable_editing_done), + (gpointer) wxrenderer ); + + } +} + + IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode, @@ -976,22 +1403,39 @@ wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewC // after the m_renderer pointer has been initialized } +void wxDataViewRenderer::GtkInitHandlers() +{ + if (!gtk_check_version(2,6,0)) + { + g_signal_connect (GTK_CELL_RENDERER(m_renderer), "editing_started", + G_CALLBACK (wxgtk_renderer_editing_started), + this); + } +} + void wxDataViewRenderer::SetMode( wxDataViewCellMode mode ) { GtkCellRendererMode gtkMode; switch (mode) { - case wxDATAVIEW_CELL_INERT: - gtkMode = GTK_CELL_RENDERER_MODE_INERT; - break; - case wxDATAVIEW_CELL_ACTIVATABLE: - gtkMode = GTK_CELL_RENDERER_MODE_ACTIVATABLE; - break; - case wxDATAVIEW_CELL_EDITABLE: - gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE; - break; + case wxDATAVIEW_CELL_INERT: + gtkMode = GTK_CELL_RENDERER_MODE_INERT; + break; + + case wxDATAVIEW_CELL_ACTIVATABLE: + gtkMode = GTK_CELL_RENDERER_MODE_ACTIVATABLE; + break; + + case wxDATAVIEW_CELL_EDITABLE: + gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE; + break; + + default: + wxFAIL_MSG( "unknown wxDataViewCellMode value" ); + return; } + // This value is most often ignored in GtkTreeView GValue gvalue = { 0, }; g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); g_value_set_enum( &gvalue, gtkMode ); @@ -1008,15 +1452,21 @@ wxDataViewCellMode wxDataViewRenderer::GetMode() const switch (g_value_get_enum(&gvalue)) { - case GTK_CELL_RENDERER_MODE_INERT: - ret = wxDATAVIEW_CELL_INERT; - break; - case GTK_CELL_RENDERER_MODE_ACTIVATABLE: - ret = wxDATAVIEW_CELL_ACTIVATABLE; - break; - case GTK_CELL_RENDERER_MODE_EDITABLE: - ret = wxDATAVIEW_CELL_EDITABLE; - break; + default: + wxFAIL_MSG( "unknown GtkCellRendererMode value" ); + // fall through (we have to return something) + + case GTK_CELL_RENDERER_MODE_INERT: + ret = wxDATAVIEW_CELL_INERT; + break; + + case GTK_CELL_RENDERER_MODE_ACTIVATABLE: + ret = wxDATAVIEW_CELL_ACTIVATABLE; + break; + + case GTK_CELL_RENDERER_MODE_EDITABLE: + ret = wxDATAVIEW_CELL_EDITABLE; + break; } g_value_unset( &gvalue ); @@ -1024,8 +1474,21 @@ wxDataViewCellMode wxDataViewRenderer::GetMode() const return ret; } -void wxDataViewRenderer::SetAlignment( int align ) +void wxDataViewRenderer::GtkUpdateAlignment() { + int align = m_alignment; + + // query alignment from column ? + if (align == -1) + { + // None there yet + if (GetOwner() == NULL) + return; + + align = GetOwner()->GetAlignment(); + align |= wxALIGN_CENTRE_VERTICAL; + } + // horizontal alignment: gfloat xalign = 0.0; @@ -1055,40 +1518,16 @@ void wxDataViewRenderer::SetAlignment( int align ) g_value_unset( &gvalue2 ); } -int wxDataViewRenderer::GetAlignment() const +void wxDataViewRenderer::SetAlignment( int align ) { - int ret = 0; - GValue gvalue; - - // horizontal alignment: - - g_object_get( G_OBJECT(m_renderer), "xalign", &gvalue, NULL ); - float xalign = g_value_get_float( &gvalue ); - if (xalign < 0.5) - ret |= wxALIGN_LEFT; - else if (xalign == 0.5) - ret |= wxALIGN_CENTER_HORIZONTAL; - else - ret |= wxALIGN_RIGHT; - g_value_unset( &gvalue ); - - - // vertical alignment: - - g_object_get( G_OBJECT(m_renderer), "yalign", &gvalue, NULL ); - float yalign = g_value_get_float( &gvalue ); - if (yalign < 0.5) - ret |= wxALIGN_TOP; - else if (yalign == 0.5) - ret |= wxALIGN_CENTER_VERTICAL; - else - ret |= wxALIGN_BOTTOM; - g_value_unset( &gvalue ); - - return ret; + m_alignment = align; + GtkUpdateAlignment(); } - +int wxDataViewRenderer::GetAlignment() const +{ + return m_alignment; +} // --------------------------------------------------------- // wxDataViewTextRenderer @@ -1099,10 +1538,10 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, gchar *arg1, gchar *arg2, gpointer user_data ); } -static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, +static void wxGtkTextRendererEditedCallback( GtkCellRendererText *WXUNUSED(renderer), gchar *arg1, gchar *arg2, gpointer user_data ) { - wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data; + wxDataViewRenderer *cell = (wxDataViewRenderer*) user_data; wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont()); wxVariant value = tmp; @@ -1112,13 +1551,15 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *path = gtk_tree_path_new_from_string( arg1 ); - unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (path)[0]; + GtkTreeIter iter; + cell->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, path ); + wxDataViewItem item( (void*) iter.user_data );; gtk_tree_path_free( path ); unsigned int model_col = cell->GetOwner()->GetModelColumn(); - model->SetValue( value, model_col, model_row ); - model->ValueChanged( model_col, model_row ); + model->SetValue( value, item, model_col ); + model->ValueChanged( item, model_col ); } IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer) @@ -1138,6 +1579,8 @@ wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxD g_value_unset( &gvalue ); g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); + + GtkInitHandlers(); } SetMode(mode); @@ -1162,8 +1605,7 @@ bool wxDataViewTextRenderer::GetValue( wxVariant &value ) const GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue ); - wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), - wx_const_cast(wxDataViewTextRenderer*, this)->GetOwner()->GetOwner()->GetFont() ); + wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast(this)->GetOwner()->GetOwner()->GetFont() ); g_value_unset( &gvalue ); value = tmp; @@ -1192,6 +1634,18 @@ void wxDataViewTextRenderer::SetAlignment( int align ) g_value_unset( &gvalue ); } +// --------------------------------------------------------- +// wxDataViewTextRendererAttr +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewTextRendererAttr,wxDataViewTextRenderer) + +wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewTextRenderer( varianttype, mode, align ) +{ +} + // --------------------------------------------------------- // wxDataViewBitmapRenderer // --------------------------------------------------------- @@ -1249,7 +1703,7 @@ bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) return false; } -bool wxDataViewBitmapRenderer::GetValue( wxVariant &value ) const +bool wxDataViewBitmapRenderer::GetValue( wxVariant &WXUNUSED(value) ) const { return false; } @@ -1284,13 +1738,15 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path ); - unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (gtk_path)[0]; + GtkTreeIter iter; + cell->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, gtk_path ); + wxDataViewItem item( (void*) iter.user_data );; gtk_tree_path_free( gtk_path ); unsigned int model_col = cell->GetOwner()->GetModelColumn(); - model->SetValue( value, model_col, model_row ); - model->ValueChanged( model_col, model_row ); + model->SetValue( value, item, model_col ); + model->ValueChanged( item, model_col ); } IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer) @@ -1349,14 +1805,17 @@ bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const // wxDataViewCustomRenderer // --------------------------------------------------------- -class wxDataViewCtrlDC: public wxWindowDC +class wxDataViewCtrlDCImpl: public wxWindowDCImpl { public: - wxDataViewCtrlDC( wxDataViewCtrl *window ) - { + wxDataViewCtrlDCImpl( wxDC *owner, wxDataViewCtrl *window ) : + wxWindowDCImpl( owner ) + { GtkWidget *widget = window->m_treeview; // Set later - m_window = NULL; + m_gdkwindow = NULL; + + m_window = window; m_context = window->GtkGetPangoDefaultContext(); m_layout = pango_layout_new( m_context ); @@ -1364,12 +1823,20 @@ public: m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget ); - // Set m_window later + // Set m_gdkwindow later // SetUpDC(); - // m_owner = window; } }; +class wxDataViewCtrlDC: public wxWindowDC +{ +public: + wxDataViewCtrlDC( wxDataViewCtrl *window ) : + wxWindowDC( new wxDataViewCtrlDCImpl( this, window ) ) + { } +}; + + // --------------------------------------------------------- // wxDataViewCustomRenderer // --------------------------------------------------------- @@ -1382,6 +1849,7 @@ wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, wxDataViewRenderer( varianttype, mode, align ) { m_dc = NULL; + m_text_renderer = NULL; if (no_init) m_renderer = NULL; @@ -1389,6 +1857,42 @@ wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, Init(mode, align); } +void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset, + wxRect WXUNUSED(cell), wxDC *WXUNUSED(dc), int WXUNUSED(state) ) +{ +#if 0 + wxDataViewCtrl *view = GetOwner()->GetOwner(); + wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ? + wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) : + view->GetForegroundColour(); + dc->SetTextForeground(col); + dc->DrawText( text, cell.x + xoffset, cell.y + ((cell.height - dc->GetCharHeight()) / 2)); +#else + if (!m_text_renderer) + m_text_renderer = gtk_cell_renderer_text_new(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_STRING ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( text, GetOwner()->GetOwner()->GetFont() ) ); + g_object_set_property( G_OBJECT(m_text_renderer), "text", &gvalue ); + g_value_unset( &gvalue ); + + ((GdkRectangle*) cell_area)->x += xoffset; + ((GdkRectangle*) cell_area)->width -= xoffset; + + gtk_cell_renderer_render( m_text_renderer, + window, + widget, + (GdkRectangle*) background_area, + (GdkRectangle*) cell_area, + (GdkRectangle*) expose_area, + (GtkCellRendererState) flags ); + + ((GdkRectangle*) cell_area)->x -= xoffset; + ((GdkRectangle*) cell_area)->width += xoffset; +#endif +} + bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) { GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new(); @@ -1399,6 +1903,8 @@ bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) SetMode(mode); SetAlignment(align); + GtkInitHandlers(); + return true; } @@ -1406,6 +1912,9 @@ wxDataViewCustomRenderer::~wxDataViewCustomRenderer() { if (m_dc) delete m_dc; + + if (m_text_renderer) + gtk_object_sink( GTK_OBJECT(m_text_renderer) ); } wxDC *wxDataViewCustomRenderer::GetDC() @@ -1443,8 +1952,7 @@ wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - // FIXME: font encoding support - g_value_set_string( &gvalue, wxGTK_CONV_SYS(m_label) ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( m_label, GetOwner()->GetOwner()->GetFont() ) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); @@ -1487,12 +1995,12 @@ bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) return true; } -bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const +bool wxDataViewProgressRenderer::GetValue( wxVariant &WXUNUSED(value) ) const { return false; } -bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) { double pct = (double)m_value / 100.0; wxRect bar = cell; @@ -1513,6 +2021,120 @@ wxSize wxDataViewProgressRenderer::GetSize() const return wxSize(40,12); } +// ------------------------------------- +// wxDataViewChoiceRenderer +// ------------------------------------- + +wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString &choices, + wxDataViewCellMode mode, int alignment ) : + wxDataViewCustomRenderer( "string", mode, alignment, true ) +{ + m_choices = choices; + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_combo_new(); + + GtkListStore *store = gtk_list_store_new( 1, G_TYPE_STRING ); + size_t n; + for (n = 0; n < m_choices.GetCount(); n++) + gtk_list_store_insert_with_values( store, NULL, n, 0, m_choices[n].utf8_str(), -1 ); + + g_object_set (m_renderer, + "model", store, + "text-column", 0, + "has-entry", FALSE, + NULL); + + bool editable = (mode & wxDATAVIEW_CELL_EDITABLE); + g_object_set (m_renderer, "editable", editable, NULL); + + SetAlignment(alignment); + + g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); + + GtkInitHandlers(); + } + else +#endif + { + // Use custom cell code + wxDataViewCustomRenderer::Init(mode, alignment); + } +} + +bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state ) +{ + RenderText( m_data, 0, rect, dc, state ); + return true; +} + +wxSize wxDataViewChoiceRenderer::GetSize() const +{ + return wxSize(70,20); +} + +bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value ) +{ + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_STRING ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( value.GetString(), GetOwner()->GetOwner()->GetFont() ) ); + g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); + g_value_unset( &gvalue ); + } + else +#endif + m_data = value.GetString(); + + return true; +} + +bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const +{ +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_STRING ); + g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue ); + wxString temp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast(this)->GetOwner()->GetOwner()->GetFont() ); + g_value_unset( &gvalue ); + value = temp; + wxPrintf( "temp %s\n", temp ); + } + else +#endif + value = m_data; + + return true; +} + +void wxDataViewChoiceRenderer::SetAlignment( int align ) +{ + wxDataViewCustomRenderer::SetAlignment(align); + + if (gtk_check_version(2,10,0)) + return; + + // horizontal alignment: + PangoAlignment pangoAlign = PANGO_ALIGN_LEFT; + if (align & wxALIGN_RIGHT) + pangoAlign = PANGO_ALIGN_RIGHT; + else if (align & wxALIGN_CENTER_HORIZONTAL) + pangoAlign = PANGO_ALIGN_CENTER; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); + g_value_set_enum( &gvalue, pangoAlign ); + g_object_set_property( G_OBJECT(m_renderer), "alignment", &gvalue ); + g_value_unset( &gvalue ); +} + // --------------------------------------------------------- // wxDataViewDateRenderer // --------------------------------------------------------- @@ -1579,7 +2201,7 @@ bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) return true; } -bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const +bool wxDataViewDateRenderer::GetValue( wxVariant &WXUNUSED(value) ) const { return false; } @@ -1588,8 +2210,7 @@ bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) { dc->SetFont( GetOwner()->GetOwner()->GetFont() ); wxString tmp = m_date.FormatDate(); - dc->DrawText( tmp, cell.x, cell.y ); - + RenderText( tmp, 0, cell, dc, state ); return true; } @@ -1601,7 +2222,7 @@ wxSize wxDataViewDateRenderer::GetSize() const return wxSize(x,y+d); } -bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewModel *model, +bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *model, const wxDataViewItem &item, unsigned int col ) { wxVariant variant; @@ -1618,29 +2239,112 @@ bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewModel *model, return true; } + +// --------------------------------------------------------- +// wxDataViewIconTextRenderer +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer) + +wxDataViewIconTextRenderer::wxDataViewIconTextRenderer( + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) +{ + SetMode(mode); + SetAlignment(align); +} + +wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer() +{ +} + +bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value ) +{ + m_value << value; + return true; +} + +bool wxDataViewIconTextRenderer::GetValue( wxVariant &WXUNUSED(value) ) const +{ + return false; +} + +bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state ) +{ + const wxIcon &icon = m_value.GetIcon(); + int offset = 0; + if (icon.IsOk()) + { + int yoffset = wxMax( 0, (cell.height - icon.GetHeight()) / 2 ); + dc->DrawIcon( icon, cell.x, cell.y + yoffset ); + offset = icon.GetWidth() + 4; + } + + RenderText( m_value.GetText(), offset, cell, dc, state ); + + return true; +} + +wxSize wxDataViewIconTextRenderer::GetSize() const +{ + wxSize size; + if (m_value.GetIcon().IsOk()) + size.x = 4 + m_value.GetIcon().GetWidth(); + wxCoord x,y,d; + GetView()->GetTextExtent( m_value.GetText(), &x, &y, &d ); + size.x += x; + size.y = y+d; + return size; +} + +wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl( + wxWindow *WXUNUSED(parent), wxRect WXUNUSED(labelRect), const wxVariant &WXUNUSED(value) ) +{ + return NULL; +} + +bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( + wxControl* WXUNUSED(editor), wxVariant &WXUNUSED(value) ) +{ + return false; +} + // --------------------------------------------------------- // wxDataViewColumn // --------------------------------------------------------- static gboolean -gtk_dataview_header_button_press_callback( GtkWidget *widget, +gtk_dataview_header_button_press_callback( GtkWidget *WXUNUSED(widget), GdkEventButton *gdk_event, wxDataViewColumn *column ) { if (gdk_event->type != GDK_BUTTON_PRESS) - return TRUE; + return FALSE; if (gdk_event->button == 1) { + gs_lastLeftClickHeader = column; + wxDataViewCtrl *dv = column->GetOwner(); wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() ); event.SetDataViewColumn( column ); event.SetModel( dv->GetModel() ); - dv->GetEventHandler()->ProcessEvent( event ); + if (dv->HandleWindowEvent( event )) + return FALSE; } - return TRUE; + if (gdk_event->button == 3) + { + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + if (dv->HandleWindowEvent( event )) + return FALSE; + } + + return FALSE; } extern "C" { @@ -1652,7 +2356,7 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, } -static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, +static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column), GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, @@ -1663,10 +2367,47 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, wxDataViewRenderer *cell = (wxDataViewRenderer*) data; - wxDataViewItem item( (wxUint32) iter->user_data ); + wxDataViewItem item( (void*) iter->user_data ); + + wxDataViewModel *wx_model = tree_model->internal->GetDataViewModel(); + + if (!wx_model->IsVirtualListModel()) + { + + if (wx_model->IsContainer( item )) + { + if (wx_model->HasContainerColumns( item ) || (cell->GetOwner()->GetModelColumn() == 0)) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, TRUE ); + g_object_set_property( G_OBJECT(renderer), "visible", &gvalue ); + g_value_unset( &gvalue ); + } + else + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, FALSE ); + g_object_set_property( G_OBJECT(renderer), "visible", &gvalue ); + g_value_unset( &gvalue ); + + return; + } + } + else + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, TRUE ); + g_object_set_property( G_OBJECT(renderer), "visible", &gvalue ); + g_value_unset( &gvalue ); + } + + } wxVariant value; - tree_model->model->GetValue( value, item, cell->GetOwner()->GetModelColumn() ); + wx_model->GetValue( value, item, cell->GetOwner()->GetModelColumn() ); if (value.GetType() != cell->GetVariantType()) wxLogError( wxT("Wrong type, required: %s but: %s"), @@ -1675,10 +2416,82 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, cell->SetValue( value ); -#if 0 - wxListItemAttr attr; - tree_model->model->GetAttr( attr, cell->GetOwner()->GetModelColumn(), model_row ); + if (cell->GtkHasAttributes()) + { + wxDataViewItemAttr attr; + bool colour_set = false; + bool style_set = false; + bool weight_set = false; + + if (wx_model->GetAttr( item, cell->GetOwner()->GetModelColumn(), attr )) + { + // this must be a GtkCellRendererText + wxColour colour = attr.GetColour(); + if (colour.IsOk()) + { + const GdkColor * const gcol = colour.GetColor(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, GDK_TYPE_COLOR ); + g_value_set_boxed( &gvalue, gcol ); + g_object_set_property( G_OBJECT(renderer), "foreground_gdk", &gvalue ); + g_value_unset( &gvalue ); + + colour_set = true; + } + + if (attr.GetItalic()) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, PANGO_TYPE_STYLE ); + g_value_set_enum( &gvalue, PANGO_STYLE_ITALIC ); + g_object_set_property( G_OBJECT(renderer), "style", &gvalue ); + g_value_unset( &gvalue ); + + style_set = true; + } + + if (attr.GetBold()) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, PANGO_TYPE_WEIGHT ); + g_value_set_enum( &gvalue, PANGO_WEIGHT_BOLD ); + g_object_set_property( G_OBJECT(renderer), "weight", &gvalue ); + g_value_unset( &gvalue ); + + weight_set = true; + } + } + + if (!style_set) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, FALSE ); + g_object_set_property( G_OBJECT(renderer), "style-set", &gvalue ); + g_value_unset( &gvalue ); + } + if (!weight_set) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, FALSE ); + g_object_set_property( G_OBJECT(renderer), "weight-set", &gvalue ); + g_value_unset( &gvalue ); + } + + if (!colour_set) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, FALSE ); + g_object_set_property( G_OBJECT(renderer), "foreground-set", &gvalue ); + g_value_unset( &gvalue ); + } + } + +#if 0 if (attr.HasBackgroundColour()) { wxColour colour = attr.GetBackgroundColour(); @@ -1702,23 +2515,23 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, } -IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase) +#include +WX_DEFINE_LIST(wxDataViewColumnList) wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, unsigned int model_column, int width, - wxAlignment align, int flags ) : - wxDataViewColumnBase( title, cell, model_column, width, align, flags ) + wxAlignment align, int flags ) + : wxDataViewColumnBase( cell, model_column ) { Init( align, flags, width ); - gtk_tree_view_column_set_clickable( GTK_TREE_VIEW_COLUMN(m_column), TRUE ); SetTitle( title ); } wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell, unsigned int model_column, int width, - wxAlignment align, int flags ) : - wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags ) + wxAlignment align, int flags ) + : wxDataViewColumnBase( bitmap, cell, model_column ) { Init( align, flags, width ); @@ -1736,14 +2549,17 @@ void wxDataViewColumn::Init(wxAlignment align, int flags, int width) SetFlags( flags ); SetAlignment( align ); - // NOTE: we prefer not to call SetMinWidth(wxDVC_DEFAULT_MINWIDTH); - // as GTK+ is smart and unless explicitely told, will set the minimal - // width to the title's lenght, which is a better default + SetWidth( width ); - // the GTK_TREE_VIEW_COLUMN_FIXED is required by the "fixed height" mode - // that we use for the wxDataViewCtrl - gtk_tree_view_column_set_fixed_width( column, width < 0 ? wxDVC_DEFAULT_WIDTH : width ); - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); + // Create container for icon and label + GtkWidget *box = gtk_hbox_new( FALSE, 1 ); + gtk_widget_show( box ); + // gtk_container_set_border_width((GtkContainer*)box, 2); + m_image = gtk_image_new(); + gtk_box_pack_start(GTK_BOX(box), m_image, FALSE, FALSE, 1); + m_label = gtk_label_new(""); + gtk_box_pack_end( GTK_BOX(box), GTK_WIDGET(m_label), FALSE, FALSE, 1 ); + gtk_tree_view_column_set_widget( column, box ); gtk_tree_view_column_pack_end( column, renderer, TRUE ); @@ -1751,10 +2567,6 @@ void wxDataViewColumn::Init(wxAlignment align, int flags, int width) wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL ); } -wxDataViewColumn::~wxDataViewColumn() -{ -} - void wxDataViewColumn::OnInternalIdle() { if (m_isConnected) @@ -1784,39 +2596,30 @@ void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner ) void wxDataViewColumn::SetTitle( const wxString &title ) { - GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); - - if (m_isConnected) - { - // disconnect before column->button gets recreated - g_signal_handlers_disconnect_by_func( column->button, - (GtkWidget*) gtk_dataview_header_button_press_callback, this); - - m_isConnected = false; - } - - // FIXME: can it really happen that we don't have the owner here?? wxDataViewCtrl *ctrl = GetOwner(); - gtk_tree_view_column_set_title( column, ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont()) + gtk_label_set_text( GTK_LABEL(m_label), ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont()) : wxGTK_CONV_SYS(title) ); - - gtk_tree_view_column_set_widget( column, NULL ); + if (title.empty()) + gtk_widget_hide( m_label ); + else + gtk_widget_show( m_label ); } wxString wxDataViewColumn::GetTitle() const { - const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) ); - return wxConvFileName->cMB2WX(str); + return wxGTK_CONV_BACK_FONT( + gtk_label_get_text( GTK_LABEL(m_label) ), + GetOwner()->GetFont() + ); } void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) { wxDataViewColumnBase::SetBitmap( bitmap ); - GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); if (bitmap.Ok()) { - GtkImage *gtk_image = GTK_IMAGE( gtk_image_new() ); + GtkImage *gtk_image = GTK_IMAGE(m_image); GdkBitmap *mask = (GdkBitmap *) NULL; if (bitmap.GetMask()) @@ -1832,13 +2635,11 @@ void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) gtk_image_set_from_pixmap(GTK_IMAGE(gtk_image), bitmap.GetPixmap(), mask); } - gtk_widget_show( GTK_WIDGET(gtk_image) ); - - gtk_tree_view_column_set_widget( column, GTK_WIDGET(gtk_image) ); + gtk_widget_show( m_image ); } else { - gtk_tree_view_column_set_widget( column, NULL ); + gtk_widget_hide( m_image ); } } @@ -1864,6 +2665,9 @@ void wxDataViewColumn::SetAlignment( wxAlignment align ) xalign = 0.5; gtk_tree_view_column_set_alignment( column, xalign ); + + if (m_renderer && m_renderer->GetAlignment() == -1) + m_renderer->GtkUpdateAlignment(); } wxAlignment wxDataViewColumn::GetAlignment() const @@ -1881,10 +2685,34 @@ wxAlignment wxDataViewColumn::GetAlignment() const void wxDataViewColumn::SetSortable( bool sortable ) { GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); - gtk_tree_view_column_set_sort_indicator( column, sortable ); + + if ( sortable ) + { + gtk_tree_view_column_set_sort_column_id( column, GetModelColumn() ); + } + else + { + gtk_tree_view_column_set_sort_column_id( column, -1 ); + gtk_tree_view_column_set_sort_indicator( column, FALSE ); + gtk_tree_view_column_set_clickable( column, FALSE ); + } } bool wxDataViewColumn::IsSortable() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return gtk_tree_view_column_get_clickable( column ); +} + +void wxDataViewColumn::SetAsSortKey( bool WXUNUSED(sort) ) +{ + // it might not make sense to have this function in wxHeaderColumn at + // all in fact, changing of the sort order should only be done using the + // associated control API + wxFAIL_MSG( "not implemented" ); +} + +bool wxDataViewColumn::IsSortKey() const { GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); return gtk_tree_view_column_get_sort_indicator( column ); @@ -1910,6 +2738,8 @@ void wxDataViewColumn::SetSortOrder( bool ascending ) gtk_tree_view_column_set_sort_order( column, GTK_SORT_ASCENDING ); else gtk_tree_view_column_set_sort_order( column, GTK_SORT_DESCENDING ); + + gtk_tree_view_column_set_sort_indicator( column, TRUE ); } bool wxDataViewColumn::IsSortOrderAscending() const @@ -1936,232 +2766,1490 @@ int wxDataViewColumn::GetWidth() const void wxDataViewColumn::SetWidth( int width ) { - gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width ); + if (width < 0) + { +#if 1 + gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_FIXED ); + + // TODO find a better calculation + gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), wxDVC_DEFAULT_WIDTH ); +#else + // this is unpractical for large numbers of items and disables + // user resizing, which is totally unexpected + gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_AUTOSIZE ); +#endif + } + else + { + gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_FIXED ); + + gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width ); + } +} + +void wxDataViewColumn::SetReorderable( bool reorderable ) +{ + gtk_tree_view_column_set_reorderable( GTK_TREE_VIEW_COLUMN(m_column), reorderable ); } +bool wxDataViewColumn::IsReorderable() const +{ + return gtk_tree_view_column_get_reorderable( GTK_TREE_VIEW_COLUMN(m_column) ); +} //----------------------------------------------------------------------------- -// wxDataViewCtrl signal callbacks +// wxGtkTreeModelNode //----------------------------------------------------------------------------- -static void -wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCtrl *dv ) +void wxGtkTreeModelNode::Resort() { - if (!GTK_WIDGET_REALIZED(dv->m_widget)) + size_t child_count = GetChildCount(); + if (child_count == 0) return; - wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED, dv->GetId() ); - // TODO: item - event.SetModel( dv->GetModel() ); - dv->GetEventHandler()->ProcessEvent( event ); -} + size_t node_count = GetNodesCount(); -static void -wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path, - GtkTreeViewColumn *column, wxDataViewCtrl *dv ) -{ - wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, dv->GetId() ); - // TODO: item - event.SetModel( dv->GetModel() ); - dv->GetEventHandler()->ProcessEvent( event ); -} + if (child_count == 1) + { + if (node_count == 1) + { + wxGtkTreeModelNode *node = m_nodes.Item( 0 ); + node->Resort(); + } + return; + } -//----------------------------------------------------------------------------- -// wxDataViewCtrl -//----------------------------------------------------------------------------- + wxGtkTreeModelChildren temp; + WX_APPEND_ARRAY( temp, m_children ); + + g_internal = m_internal; + m_children.Sort( &wxGtkTreeModelChildCmp ); + + gint *new_order = new gint[child_count]; + + unsigned int pos; + for (pos = 0; pos < child_count; pos++) + { + void *id = m_children.Item( pos ); + int old_pos = temp.Index( id ); + new_order[pos] = old_pos; + } + + GtkTreeModel *gtk_tree_model = GTK_TREE_MODEL( m_internal->GetGtkModel() ); + + GtkTreeIter iter; + iter.user_data = GetItem().GetID(); + iter.stamp = m_internal->GetGtkModel()->stamp; + + GtkTreePath *path = m_internal->get_path( &iter ); + + gtk_tree_model_rows_reordered( gtk_tree_model, path, &iter, new_order ); + + gtk_tree_path_free (path); + + delete [] new_order; + + for (pos = 0; pos < node_count; pos++) + { + wxGtkTreeModelNode *node = m_nodes.Item( pos ); + node->Resort(); + } +} //----------------------------------------------------------------------------- -// InsertChild for wxDataViewCtrl +// wxDataViewCtrlInternal //----------------------------------------------------------------------------- -static void wxInsertChildInDataViewCtrl( wxWindowGTK* parent, wxWindowGTK* child ) +wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, + wxDataViewModel *wx_model, GtkWxTreeModel *gtk_model ) { - wxDataViewCtrl * dvc = (wxDataViewCtrl*) parent; - GtkWidget *treeview = dvc->GtkGetTreeView(); + m_owner = owner; + m_wx_model = wx_model; + m_gtk_model = gtk_model; + m_root = NULL; + m_sort_order = GTK_SORT_ASCENDING; + m_sort_column = -1; + m_dataview_sort_column = NULL; + + if (!m_wx_model->IsVirtualListModel()) + InitTree(); +} - // Insert widget in GtkTreeView - if (GTK_WIDGET_REALIZED(treeview)) - gtk_widget_set_parent_window( child->m_widget, - gtk_tree_view_get_bin_window( GTK_TREE_VIEW(treeview) ) ); - gtk_widget_set_parent( child->m_widget, treeview ); +wxDataViewCtrlInternal::~wxDataViewCtrlInternal() +{ + g_object_unref( m_gtk_model ); } -static -void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget), - GtkAllocation *alloc, - wxDataViewCtrl *win ) +void wxDataViewCtrlInternal::InitTree() { + wxDataViewItem item; + m_root = new wxGtkTreeModelNode( NULL, item, this ); - wxWindowList::Node *node = win->GetChildren().GetFirst(); - while (node) - { - wxWindow *child = node->GetData(); + BuildBranch( m_root ); +} - GtkRequisition req; - gtk_widget_size_request( child->m_widget, &req ); +void wxDataViewCtrlInternal::BuildBranch( wxGtkTreeModelNode *node ) +{ + if (node->GetChildCount() == 0) + { + wxDataViewItemArray children; + unsigned int count = m_wx_model->GetChildren( node->GetItem(), children ); + unsigned int pos; + for (pos = 0; pos < count; pos++) + { + wxDataViewItem child = children[pos]; - GtkAllocation alloc; - alloc.x = child->m_x; - alloc.y = child->m_y; - alloc.width = child->m_width; - alloc.height = child->m_height; - gtk_widget_size_allocate( child->m_widget, &alloc ); + if (m_wx_model->IsContainer( child )) + node->AddNode( new wxGtkTreeModelNode( node, child, this ) ); + else + node->AddLeave( child.GetID() ); - node = node->GetNext(); + // Don't send any events here + } } } +// GTK+ dnd iface - -IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) - -wxDataViewCtrl::~wxDataViewCtrl() +gboolean wxDataViewCtrlInternal::row_draggable( GtkTreeDragSource *WXUNUSED(drag_source), + GtkTreePath *path ) { - if (m_notifier) - GetModel()->RemoveNotifier( m_notifier ); + GtkTreeIter iter; + if (!get_iter( &iter, path )) return FALSE; - // remove the model from the GtkTreeView before it gets destroyed by the - // wxDataViewCtrlBase's dtor - gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), NULL ); + wxDataViewItem item( (void*) iter.user_data ); + + return m_wx_model->IsDraggable( item ); } -void wxDataViewCtrl::Init() +gboolean +wxDataViewCtrlInternal::drag_data_delete(GtkTreeDragSource *WXUNUSED(drag_source), + GtkTreePath *WXUNUSED(path)) { - m_notifier = NULL; + return FALSE; } -bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, const wxSize& size, - long style, const wxValidator& validator ) +gboolean wxDataViewCtrlInternal::drag_data_get( GtkTreeDragSource *WXUNUSED(drag_source), + GtkTreePath *path, GtkSelectionData *selection_data ) { - Init(); + GtkTreeIter iter; + if (!get_iter( &iter, path )) return FALSE; - if (!PreCreation( parent, pos, size ) || - !CreateBase( parent, id, pos, size, style, validator )) - { - wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") ); - return false; - } + wxDataViewItem item( (void*) iter.user_data ); - m_insertCallback = wxInsertChildInDataViewCtrl; + wxDataFormat format( selection_data->target ); - m_widget = gtk_scrolled_window_new (NULL, NULL); + size_t size = m_wx_model->GetDragDataSize( item, format ); + if (size == 0) return FALSE; - GtkScrolledWindowSetBorder(m_widget, style); + void *data = malloc( size ); - m_treeview = gtk_tree_view_new(); - gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); + m_wx_model->GetDragData( item, format, data, size ); - g_signal_connect (m_treeview, "size_allocate", - G_CALLBACK (gtk_dataviewctrl_size_callback), this); + gtk_selection_data_set( selection_data, selection_data->target, + 8, (const guchar*) data, size ); -#ifdef __WXGTK26__ - if (!gtk_check_version(2,6,0)) - gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE ); -#endif + free( data ); - if (style & wxDV_MULTIPLE) - { - GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE ); - } + return TRUE; +} - gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(m_treeview), (style & wxDV_NO_HEADER) == 0 ); +gboolean +wxDataViewCtrlInternal::drag_data_received(GtkTreeDragDest *WXUNUSED(drag_dest), + GtkTreePath *WXUNUSED(dest), + GtkSelectionData *WXUNUSED(selection_data)) +{ + return FALSE; +} -#ifdef __WXGTK210__ - if (!gtk_check_version(2,10,0)) - { - GtkTreeViewGridLines grid = GTK_TREE_VIEW_GRID_LINES_NONE; +gboolean +wxDataViewCtrlInternal::row_drop_possible(GtkTreeDragDest *WXUNUSED(drag_dest), + GtkTreePath *WXUNUSED(dest_path), + GtkSelectionData *WXUNUSED(selection_data)) +{ + return FALSE; +} - if ((style & wxDV_HORIZ_RULES) != 0 && - (style & wxDV_VERT_RULES) != 0) - grid = GTK_TREE_VIEW_GRID_LINES_BOTH; - else if (style & wxDV_VERT_RULES) - grid = GTK_TREE_VIEW_GRID_LINES_VERTICAL; - else if (style & wxDV_HORIZ_RULES) - grid = GTK_TREE_VIEW_GRID_LINES_HORIZONTAL; +// notifications from wxDataViewModel - gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid ); - } - else -#endif +bool wxDataViewCtrlInternal::Cleared() +{ + if (m_root) { - gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_HORIZ_RULES) != 0 ); + delete m_root; + InitTree(); } - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), - GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); - gtk_widget_show (m_treeview); - - m_parent->DoAddChild( this ); + // Create new GTK model + g_object_unref( m_gtk_model ); + m_gtk_model = wxgtk_tree_model_new(); + m_gtk_model->internal = this; - PostCreation(size); + return true; +} - GtkEnableSelectionEvents(); +void wxDataViewCtrlInternal::Resort() +{ + if (!m_wx_model->IsVirtualListModel()) + m_root->Resort(); +} - g_signal_connect_after (m_treeview, "row_activated", - G_CALLBACK (wxdataview_row_activated_callback), this); +bool wxDataViewCtrlInternal::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) +{ + if (!m_wx_model->IsVirtualListModel()) + { + wxGtkTreeModelNode *parent_node = FindNode( parent ); + if (m_wx_model->IsContainer( item )) + parent_node->AddNode( new wxGtkTreeModelNode( parent_node, item, this ) ); + else + parent_node->AddLeave( item.GetID() ); + } return true; } -void wxDataViewCtrl::OnInternalIdle() +bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) { - wxWindow::OnInternalIdle(); - - unsigned int cols = GetColumnCount(); - unsigned int i; - for (i = 0; i < cols; i++) + if (!m_wx_model->IsVirtualListModel()) { - wxDataViewColumn *col = GetColumn( i ); - col->OnInternalIdle(); + wxGtkTreeModelNode *parent_node = FindNode( parent ); + parent_node->DeleteChild( item.GetID() ); } + + return true; } -bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) +bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item ) { - if (!wxDataViewCtrlBase::AssociateModel( model )) - return false; + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + event.SetItem( item ); + m_owner->HandleWindowEvent( event ); - GtkWxTreeModel *gtk_store = wxgtk_tree_model_new(); - gtk_store->model = model; + return true; +} - m_notifier = new wxGtkDataViewModelNotifier( gtk_store, model, this ); +bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned int col ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + event.SetColumn( col ); + event.SetDataViewColumn( GetOwner()->GetColumn(col) ); + event.SetItem( item ); + m_owner->HandleWindowEvent( event ); - model->AddNotifier( m_notifier ); + return true; +} - gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) ); - g_object_unref( gtk_store ); +// GTK+ model iface - return true; +GtkTreeModelFlags wxDataViewCtrlInternal::get_flags() +{ + if (m_wx_model->IsVirtualListModel()) + return GTK_TREE_MODEL_LIST_ONLY; + else + return GTK_TREE_MODEL_ITERS_PERSIST; } -bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) +gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path ) { - if (!wxDataViewCtrlBase::AppendColumn(col)) - return false; + if (m_wx_model->IsVirtualListModel()) + { + wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; - GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle(); + unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0]; - gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column ); + if (i >= wx_model->GetLastIndex() + 1) + return FALSE; - return true; + iter->stamp = m_gtk_model->stamp; + // user_data is just the index + iter->user_data = (gpointer) i; + + return TRUE; + } + else + { + int depth = gtk_tree_path_get_depth( path ); + + wxGtkTreeModelNode *node = m_root; + + int i; + for (i = 0; i < depth; i++) + { + BuildBranch( node ); + + gint pos = gtk_tree_path_get_indices (path)[i]; + if (pos < 0) return FALSE; + if ((size_t)pos >= node->GetChildCount()) return FALSE; + + void* id = node->GetChildren().Item( (size_t) pos ); + + if (i == depth-1) + { + iter->stamp = m_gtk_model->stamp; + iter->user_data = id; + return TRUE; + } + + size_t count = node->GetNodes().GetCount(); + size_t pos2; + for (pos2 = 0; pos2 < count; pos2++) + { + wxGtkTreeModelNode *child_node = node->GetNodes().Item( pos2 ); + if (child_node->GetItem().GetID() == id) + { + node = child_node; + break; + } + } + } + } + + return FALSE; } -void wxDataViewCtrl::GtkDisableSelectionEvents() +GtkTreePath *wxDataViewCtrlInternal::get_path( GtkTreeIter *iter ) { - GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - g_signal_connect_after (selection, "changed", - G_CALLBACK (wxdataview_selection_changed_callback), this); + GtkTreePath *retval = gtk_tree_path_new (); + + if (m_wx_model->IsVirtualListModel()) + { + // user_data is just the index + int i = (wxUIntPtr) iter->user_data; + gtk_tree_path_append_index (retval, i); + } + else + { + void *id = iter->user_data; + + wxGtkTreeModelNode *node = FindParentNode( iter ); + while (node) + { + int pos = node->GetChildren().Index( id ); + + gtk_tree_path_prepend_index( retval, pos ); + + id = node->GetItem().GetID(); + node = node->GetParent(); + } + } + + return retval; } -void wxDataViewCtrl::GtkEnableSelectionEvents() +gboolean wxDataViewCtrlInternal::iter_next( GtkTreeIter *iter ) { - GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - g_signal_handlers_disconnect_by_func( selection, + if (m_wx_model->IsVirtualListModel()) + { + wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + + int n = (wxUIntPtr) iter->user_data; + + if (n == -1) + return FALSE; + + if (n >= (int) wx_model->GetLastIndex()) + return FALSE; + + iter->user_data = (gpointer) ++n; + } + else + { + wxGtkTreeModelNode *parent = FindParentNode( iter ); + if( parent == NULL ) + return FALSE; + + int pos = parent->GetChildren().Index( iter->user_data ); + + if (pos == (int) parent->GetChildCount()-1) + return FALSE; + + iter->stamp = m_gtk_model->stamp; + iter->user_data = parent->GetChildren().Item( pos+1 ); + } + + return TRUE; +} + +gboolean wxDataViewCtrlInternal::iter_children( GtkTreeIter *iter, GtkTreeIter *parent ) +{ + if (m_wx_model->IsVirtualListModel()) + { + // this is a list, nodes have no children + if (parent) + return FALSE; + + iter->stamp = m_gtk_model->stamp; + iter->user_data = (gpointer) -1; + + return TRUE; + } + else + { + wxDataViewItem item( (void*) parent->user_data ); + + if (!m_wx_model->IsContainer( item )) + return FALSE; + + wxGtkTreeModelNode *parent_node = FindNode( parent ); + BuildBranch( parent_node ); + + if (parent_node->GetChildCount() == 0) + return FALSE; + + iter->stamp = m_gtk_model->stamp; + iter->user_data = (gpointer) parent_node->GetChildren().Item( 0 ); + } + + return TRUE; +} + +gboolean wxDataViewCtrlInternal::iter_has_child( GtkTreeIter *iter ) +{ + if (m_wx_model->IsVirtualListModel()) + { + // this is a list, nodes have no children + return FALSE; + } + else + { + wxDataViewItem item( (void*) iter->user_data ); + + bool is_container = m_wx_model->IsContainer( item ); + + if (!is_container) + return FALSE; + + wxGtkTreeModelNode *node = FindNode( iter ); + BuildBranch( node ); + + return (node->GetChildCount() > 0); + } +} + +gint wxDataViewCtrlInternal::iter_n_children( GtkTreeIter *iter ) +{ + if (m_wx_model->IsVirtualListModel()) + { + wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + + if (iter == NULL) + return (gint) wx_model->GetLastIndex() + 1; + + return 0; + } + else + { + wxDataViewItem item( (void*) iter->user_data ); + + if (!m_wx_model->IsContainer( item )) + return 0; + + wxGtkTreeModelNode *parent_node = FindNode( iter ); + BuildBranch( parent_node ); + + // wxPrintf( "iter_n_children %d\n", parent_node->GetChildCount() ); + + return parent_node->GetChildCount(); + } +} + +gboolean wxDataViewCtrlInternal::iter_nth_child( GtkTreeIter *iter, GtkTreeIter *parent, gint n ) +{ + if (m_wx_model->IsVirtualListModel()) + { + wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + + if (parent) + return FALSE; + + if (n < 0) + return FALSE; + + if (n >= (gint) wx_model->GetLastIndex() + 1) + return FALSE; + + iter->stamp = m_gtk_model->stamp; + iter->user_data = (gpointer) n; + + return TRUE; + } + else + { + void* id = NULL; + if (parent) id = (void*) parent->user_data; + wxDataViewItem item( id ); + + if (!m_wx_model->IsContainer( item )) + return FALSE; + + wxGtkTreeModelNode *parent_node = FindNode( parent ); + BuildBranch( parent_node ); + + // wxPrintf( "iter_nth_child %d\n", n ); + + iter->stamp = m_gtk_model->stamp; + iter->user_data = parent_node->GetChildren().Item( n ); + + return TRUE; + } +} + +gboolean wxDataViewCtrlInternal::iter_parent( GtkTreeIter *iter, GtkTreeIter *child ) +{ + if (m_wx_model->IsVirtualListModel()) + { + return FALSE; + } + else + { + wxGtkTreeModelNode *node = FindParentNode( child ); + if (!node) + return FALSE; + + iter->stamp = m_gtk_model->stamp; + iter->user_data = (gpointer) node->GetItem().GetID(); + + return TRUE; + } +} + +static wxGtkTreeModelNode* +wxDataViewCtrlInternal_FindNode( wxDataViewModel * model, wxGtkTreeModelNode *treeNode, const wxDataViewItem &item ) +{ + if( model == NULL ) + return NULL; + + ItemList list; + list.DeleteContents( true ); + wxDataViewItem it( item ); + + while( it.IsOk() ) + { + wxDataViewItem * pItem = new wxDataViewItem( it ); + list.Insert( pItem ); + it = model->GetParent( it ); + } + + wxGtkTreeModelNode * node = treeNode; + for( ItemList::compatibility_iterator n = list.GetFirst(); n; n = n->GetNext() ) + { + if( node && node->GetNodes().GetCount() != 0 ) + { + int len = node->GetNodes().GetCount(); + wxGtkTreeModelNodes nodes = node->GetNodes(); + int j = 0; + for( ; j < len; j ++) + { + if( nodes[j]->GetItem() == *(n->GetData())) + { + node = nodes[j]; + break; + } + } + + if( j == len ) + { + return NULL; + } + } + else + return NULL; + } + return node; + +} + +wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( GtkTreeIter *iter ) +{ + if (!iter) + return m_root; + + wxDataViewItem item( (void*) iter->user_data ); + if (!item.IsOk()) + return m_root; + + wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_wx_model, m_root, item ); + + if (!result) + { + wxLogDebug( "Not found %p", iter->user_data ); + char *crash = NULL; + *crash = 0; + } + + return result; +} + +wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( const wxDataViewItem &item ) +{ + if (!item.IsOk()) + return m_root; + + wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_wx_model, m_root, item ); + + if (!result) + { + wxLogDebug( "Not found %p", item.GetID() ); + char *crash = NULL; + *crash = 0; + } + + return result; +} + +static wxGtkTreeModelNode* +wxDataViewCtrlInternal_FindParentNode( wxDataViewModel * model, wxGtkTreeModelNode *treeNode, const wxDataViewItem &item ) +{ + if( model == NULL ) + return NULL; + + ItemList list; + list.DeleteContents( true ); + if( !item.IsOk() ) + return NULL; + + wxDataViewItem it( model->GetParent( item ) ); + while( it.IsOk() ) + { + wxDataViewItem * pItem = new wxDataViewItem( it ); + list.Insert( pItem ); + it = model->GetParent( it ); + } + + wxGtkTreeModelNode * node = treeNode; + for( ItemList::compatibility_iterator n = list.GetFirst(); n; n = n->GetNext() ) + { + if( node && node->GetNodes().GetCount() != 0 ) + { + int len = node->GetNodes().GetCount(); + wxGtkTreeModelNodes nodes = node->GetNodes(); + int j = 0; + for( ; j < len; j ++) + { + if( nodes[j]->GetItem() == *(n->GetData())) + { + node = nodes[j]; + break; + } + } + + if( j == len ) + { + return NULL; + } + } + else + return NULL; + } + //Examine whether the node is item's parent node + int len = node->GetChildCount(); + for( int i = 0; i < len ; i ++ ) + { + if( node->GetChildren().Item( i ) == item.GetID() ) + return node; + } + return NULL; +} + +wxGtkTreeModelNode *wxDataViewCtrlInternal::FindParentNode( GtkTreeIter *iter ) +{ + if (!iter) + return NULL; + + wxDataViewItem item( (void*) iter->user_data ); + if (!item.IsOk()) + return NULL; + + return wxDataViewCtrlInternal_FindParentNode( m_wx_model, m_root, item ); +} + +wxGtkTreeModelNode *wxDataViewCtrlInternal::FindParentNode( const wxDataViewItem &item ) +{ + if (!item.IsOk()) + return NULL; + + return wxDataViewCtrlInternal_FindParentNode( m_wx_model, m_root, item ); +} + +//----------------------------------------------------------------------------- +// wxDataViewCtrl signal callbacks +//----------------------------------------------------------------------------- + +static void +wxdataview_selection_changed_callback( GtkTreeSelection* WXUNUSED(selection), wxDataViewCtrl *dv ) +{ + if (!GTK_WIDGET_REALIZED(dv->m_widget)) + return; + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, dv->GetId() ); + event.SetItem( dv->GetSelection() ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); +} + +static void +wxdataview_row_activated_callback( GtkTreeView* WXUNUSED(treeview), GtkTreePath *path, + GtkTreeViewColumn *WXUNUSED(column), wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, dv->GetId() ); + + GtkTreeIter iter; + dv->GtkGetInternal()->get_iter( &iter, path ); + wxDataViewItem item( (void*) iter.user_data );; + event.SetItem( item ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); +} + +static gboolean +wxdataview_test_expand_row_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter, + GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, dv->GetId() ); + + wxDataViewItem item( (void*) iter->user_data );; + event.SetItem( item ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); + + return !event.IsAllowed(); +} + +static void +wxdataview_row_expanded_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter, + GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, dv->GetId() ); + + wxDataViewItem item( (void*) iter->user_data );; + event.SetItem( item ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); +} + +static gboolean +wxdataview_test_collapse_row_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter, + GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, dv->GetId() ); + + wxDataViewItem item( (void*) iter->user_data );; + event.SetItem( item ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); + + return !event.IsAllowed(); +} + +static void +wxdataview_row_collapsed_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter, + GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, dv->GetId() ); + + wxDataViewItem item( (void*) iter->user_data );; + event.SetItem( item ); + event.SetModel( dv->GetModel() ); + dv->HandleWindowEvent( event ); +} + +//----------------------------------------------------------------------------- + // wxDataViewCtrl +//----------------------------------------------------------------------------- + +void wxDataViewCtrl::AddChildGTK(wxWindowGTK* child) +{ + GtkWidget* treeview = GtkGetTreeView(); + + // Insert widget in GtkTreeView + if (GTK_WIDGET_REALIZED(treeview)) + gtk_widget_set_parent_window( child->m_widget, + gtk_tree_view_get_bin_window( GTK_TREE_VIEW(treeview) ) ); + gtk_widget_set_parent( child->m_widget, treeview ); +} + +static +void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget), + GtkAllocation *WXUNUSED(gtk_alloc), + wxDataViewCtrl *win ) +{ + wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); + while (node) + { + wxWindow *child = node->GetData(); + + GtkRequisition req; + gtk_widget_size_request( child->m_widget, &req ); + + GtkAllocation alloc; + alloc.x = child->m_x; + alloc.y = child->m_y; + alloc.width = child->m_width; + alloc.height = child->m_height; + gtk_widget_size_allocate( child->m_widget, &alloc ); + + node = node->GetNext(); + } +} + + +//----------------------------------------------------------------------------- +// "motion_notify_event" +//----------------------------------------------------------------------------- + +static gboolean +gtk_dataview_motion_notify_callback( GtkWidget *WXUNUSED(widget), + GdkEventMotion *gdk_event, + wxDataViewCtrl *dv ) +{ + if (gdk_event->is_hint) + { + int x = 0; + int y = 0; + GdkModifierType state; + gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + gdk_event->x = x; + gdk_event->y = y; + } + + GtkTreePath *path = NULL; + GtkTreeViewColumn *column = NULL; + gint cell_x = 0; + gint cell_y = 0; + if (gtk_tree_view_get_path_at_pos( + GTK_TREE_VIEW(dv->GtkGetTreeView()), + (int) gdk_event->x, (int) gdk_event->y, + &path, + &column, + &cell_x, + &cell_y)) + { + if (path) + { + GtkTreeIter iter; + dv->GtkGetInternal()->get_iter( &iter, path ); + + // wxPrintf( "mouse %d %d\n", (int) gdk_event->x, (int) gdk_event->y ); + + gtk_tree_path_free( path ); + } + } + + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "button_press_event" +//----------------------------------------------------------------------------- + +static gboolean +gtk_dataview_button_press_callback( GtkWidget *WXUNUSED(widget), + GdkEventButton *gdk_event, + wxDataViewCtrl *dv ) +{ + if ((gdk_event->button == 3) && (gdk_event->type == GDK_BUTTON_PRESS)) + { + GtkTreePath *path = NULL; + GtkTreeViewColumn *column = NULL; + gint cell_x = 0; + gint cell_y = 0; + if (gtk_tree_view_get_path_at_pos( + GTK_TREE_VIEW(dv->GtkGetTreeView()), + (int) gdk_event->x, (int) gdk_event->y, + &path, + &column, + &cell_x, + &cell_y)) + { + if (path) + { + GtkTreeIter iter; + dv->GtkGetInternal()->get_iter( &iter, path ); + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, dv->GetId() ); + wxDataViewItem item( (void*) iter.user_data );; + event.SetItem( item ); + event.SetModel( dv->GetModel() ); + bool ret = dv->HandleWindowEvent( event ); + gtk_tree_path_free( path ); + return ret; + } + } + } + + return FALSE; +} + +IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) + +wxDataViewCtrl::~wxDataViewCtrl() +{ + if (m_notifier) + GetModel()->RemoveNotifier( m_notifier ); + + m_cols.Clear(); + + // remove the model from the GtkTreeView before it gets destroyed by the + // wxDataViewCtrlBase's dtor + gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), NULL ); + + delete m_internal; +} + +void wxDataViewCtrl::Init() +{ + m_notifier = NULL; + m_internal = NULL; + + m_cols.DeleteContents( true ); +} + +static GtkTargetEntry gs_target; + +bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, + const wxPoint& pos, const wxSize& size, + long style, const wxValidator& validator ) +{ + Init(); + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator )) + { + wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") ); + return false; + } + + m_widget = gtk_scrolled_window_new (NULL, NULL); + g_object_ref(m_widget); + + GtkScrolledWindowSetBorder(m_widget, style); + + m_treeview = gtk_tree_view_new(); + gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); + + g_signal_connect (m_treeview, "size_allocate", + G_CALLBACK (gtk_dataviewctrl_size_callback), this); + + gs_target.target = const_cast("UTF8_STRING"); + gs_target.flags = 0; + gs_target.info = static_cast(-1); + gtk_tree_view_enable_model_drag_source( GTK_TREE_VIEW(m_treeview), + GDK_BUTTON1_MASK, &gs_target, 1, (GdkDragAction) GDK_ACTION_COPY ); + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + bool fixed = (style & wxDV_VARIABLE_LINE_HEIGHT) == 0; + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), fixed ); + } +#endif + + if (style & wxDV_MULTIPLE) + { + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE ); + } + + gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(m_treeview), (style & wxDV_NO_HEADER) == 0 ); + +#ifdef __WXGTK210__ + if (!gtk_check_version(2,10,0)) + { + GtkTreeViewGridLines grid = GTK_TREE_VIEW_GRID_LINES_NONE; + + if ((style & wxDV_HORIZ_RULES) != 0 && + (style & wxDV_VERT_RULES) != 0) + grid = GTK_TREE_VIEW_GRID_LINES_BOTH; + else if (style & wxDV_VERT_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_VERTICAL; + else if (style & wxDV_HORIZ_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_HORIZONTAL; + + if (grid != GTK_TREE_VIEW_GRID_LINES_NONE) + gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid ); + } +#endif + + gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_ROW_LINES) != 0 ); + + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), + GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); + gtk_widget_show (m_treeview); + + m_parent->DoAddChild( this ); + + PostCreation(size); + + GtkEnableSelectionEvents(); + + g_signal_connect_after (m_treeview, "row-activated", + G_CALLBACK (wxdataview_row_activated_callback), this); + + g_signal_connect (m_treeview, "test-collapse-row", + G_CALLBACK (wxdataview_test_collapse_row_callback), this); + + g_signal_connect_after (m_treeview, "row-collapsed", + G_CALLBACK (wxdataview_row_collapsed_callback), this); + + g_signal_connect (m_treeview, "test-expand-row", + G_CALLBACK (wxdataview_test_expand_row_callback), this); + + g_signal_connect_after (m_treeview, "row-expanded", + G_CALLBACK (wxdataview_row_expanded_callback), this); + + g_signal_connect (m_treeview, "motion_notify_event", + G_CALLBACK (gtk_dataview_motion_notify_callback), this); + + g_signal_connect (m_treeview, "button_press_event", + G_CALLBACK (gtk_dataview_button_press_callback), this); + + return true; +} + +void wxDataViewCtrl::OnInternalIdle() +{ + wxWindow::OnInternalIdle(); + + unsigned int cols = GetColumnCount(); + unsigned int i; + for (i = 0; i < cols; i++) + { + wxDataViewColumn *col = GetColumn( i ); + col->OnInternalIdle(); + } +} + +bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) +{ + if (GetModel()) + { + delete m_internal; + m_internal = NULL; + + delete m_notifier; + m_notifier = NULL; + } + + if (!wxDataViewCtrlBase::AssociateModel( model )) + return false; + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + bool fixed = (((GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT) == 0) || (model->IsVirtualListModel())); + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), fixed ); + } +#endif + + GtkWxTreeModel *gtk_model = wxgtk_tree_model_new(); + m_internal = new wxDataViewCtrlInternal( this, model, gtk_model ); + gtk_model->internal = m_internal; + + m_notifier = new wxGtkDataViewModelNotifier( gtk_model, model, this ); + + model->AddNotifier( m_notifier ); + + gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_model) ); + + // unref in wxDataViewCtrlInternal + // g_object_unref( gtk_model ); + + return true; +} + +bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) +{ + if (!wxDataViewCtrlBase::AppendColumn(col)) + return false; + + m_cols.Append( col ); + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) != + GTK_TREE_VIEW_COLUMN_FIXED) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE ); + } +#endif + + gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ); + + return true; +} + +bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col ) +{ + if (!wxDataViewCtrlBase::PrependColumn(col)) + return false; + + m_cols.Insert( col ); + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) != + GTK_TREE_VIEW_COLUMN_FIXED) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE ); + } +#endif + + gtk_tree_view_insert_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()), 0 ); + + return true; +} + +bool wxDataViewCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col ) +{ + if (!wxDataViewCtrlBase::InsertColumn(pos,col)) + return false; + + m_cols.Insert( pos, col ); + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) != + GTK_TREE_VIEW_COLUMN_FIXED) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE ); + } +#endif + + gtk_tree_view_insert_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()), pos ); + + return true; +} + +unsigned int wxDataViewCtrl::GetColumnCount() const +{ + return m_cols.GetCount(); +} + +wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const +{ + GtkTreeViewColumn *gtk_col = gtk_tree_view_get_column( GTK_TREE_VIEW(m_treeview), pos ); + if (!gtk_col) + return NULL; + + wxDataViewColumnList::const_iterator iter; + for (iter = m_cols.begin(); iter != m_cols.end(); ++iter) + { + wxDataViewColumn *col = *iter; + if (GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) == gtk_col) + { + return col; + } + } + + return NULL; +} + +bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column ) +{ + gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()) ); + + m_cols.DeleteObject( column ); + + return true; +} + +bool wxDataViewCtrl::ClearColumns() +{ + wxDataViewColumnList::iterator iter; + for (iter = m_cols.begin(); iter != m_cols.end(); ++iter) + { + wxDataViewColumn *col = *iter; + gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ); + } + + m_cols.Clear(); + + return true; +} + +int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const +{ + GtkTreeViewColumn *gtk_column = GTK_TREE_VIEW_COLUMN(column->GetConstGtkHandle()); + + GList *list = gtk_tree_view_get_columns( GTK_TREE_VIEW(m_treeview) ); + + gint pos = g_list_index( list, (gconstpointer) gtk_column ); + + g_list_free( list ); + + return pos; +} + +wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const +{ + return m_internal->GetDataViewSortColumn(); +} + +void wxDataViewCtrl::Expand( const wxDataViewItem & item ) +{ + GtkTreeIter iter; + iter.user_data = item.GetID(); + GtkTreePath *path = m_internal->get_path( &iter ); + gtk_tree_view_expand_row( GTK_TREE_VIEW(m_treeview), path, false ); + gtk_tree_path_free( path ); +} + +void wxDataViewCtrl::Collapse( const wxDataViewItem & item ) +{ + GtkTreeIter iter; + iter.user_data = item.GetID(); + GtkTreePath *path = m_internal->get_path( &iter ); + gtk_tree_view_collapse_row( GTK_TREE_VIEW(m_treeview), path ); + gtk_tree_path_free( path ); +} + +bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const +{ + GtkTreeIter iter; + iter.user_data = item.GetID(); + GtkTreePath *path = m_internal->get_path( &iter ); + bool res = gtk_tree_view_row_expanded( GTK_TREE_VIEW(m_treeview), path ); + gtk_tree_path_free( path ); + + return res; +} + +wxDataViewItem wxDataViewCtrl::GetSelection() const +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + if (m_windowStyle & wxDV_MULTIPLE) + { + // Report the first one + GtkTreeModel *model; + GList *list = gtk_tree_selection_get_selected_rows( selection, &model ); + + if (list) + { + GtkTreePath *path = (GtkTreePath*) list->data; + GtkTreeIter iter; + m_internal->get_iter( &iter, path ); + + // delete list + g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL ); + g_list_free( list ); + + return wxDataViewItem( (void*) iter.user_data ); + } + } + else + { + GtkTreeIter iter; + if (gtk_tree_selection_get_selected( selection, NULL, &iter )) + { + wxDataViewItem item( (void*) iter.user_data ); + return item; + } + } + + return wxDataViewItem(0); +} + +int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const +{ + sel.Clear(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + if (HasFlag(wxDV_MULTIPLE)) + { + GtkTreeModel *model; + GList *list = gtk_tree_selection_get_selected_rows( selection, &model ); + + int count = 0; + while (list) + { + GtkTreePath *path = (GtkTreePath*) list->data; + + GtkTreeIter iter; + m_internal->get_iter( &iter, path ); + + sel.Add( wxDataViewItem( (void*) iter.user_data ) ); + + list = g_list_next( list ); + count++; + } + + // delete list + g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL ); + g_list_free( list ); + + return count; + } + else + { + GtkTreeModel *model; + GtkTreeIter iter; + gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter ); + if (has_selection) + { + sel.Add( wxDataViewItem( (void*) iter.user_data) ); + return 1; + } + } + + return 0; +} + +void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel ) +{ + GtkDisableSelectionEvents(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + gtk_tree_selection_unselect_all( selection ); + + wxDataViewItem last_parent; + + size_t i; + for (i = 0; i < sel.GetCount(); i++) + { + wxDataViewItem item = sel[i]; + wxDataViewItem parent = GetModel()->GetParent( item ); + if (parent) + { + if (parent != last_parent) + ExpandAncestors(item); + } + last_parent = parent; + + GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; + iter.user_data = (gpointer) item.GetID(); + gtk_tree_selection_select_iter( selection, &iter ); + } + + GtkEnableSelectionEvents(); +} + +void wxDataViewCtrl::Select( const wxDataViewItem & item ) +{ + ExpandAncestors(item); + + GtkDisableSelectionEvents(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; + iter.user_data = (gpointer) item.GetID(); + gtk_tree_selection_select_iter( selection, &iter ); + + GtkEnableSelectionEvents(); +} + +void wxDataViewCtrl::Unselect( const wxDataViewItem & item ) +{ + GtkDisableSelectionEvents(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; + iter.user_data = (gpointer) item.GetID(); + gtk_tree_selection_unselect_iter( selection, &iter ); + + GtkEnableSelectionEvents(); +} + +bool wxDataViewCtrl::IsSelected( const wxDataViewItem & item ) const +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; + iter.user_data = (gpointer) item.GetID(); + + return gtk_tree_selection_iter_is_selected( selection, &iter ); +} + +void wxDataViewCtrl::SelectAll() +{ + GtkDisableSelectionEvents(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + gtk_tree_selection_select_all( selection ); + + GtkEnableSelectionEvents(); +} + +void wxDataViewCtrl::UnselectAll() +{ + GtkDisableSelectionEvents(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + gtk_tree_selection_unselect_all( selection ); + + GtkEnableSelectionEvents(); +} + +void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item, + const wxDataViewColumn *WXUNUSED(column)) +{ + ExpandAncestors(item); + + GtkTreeIter iter; + iter.user_data = (gpointer) item.GetID(); + GtkTreePath *path = m_internal->get_path( &iter ); + gtk_tree_view_scroll_to_cell( GTK_TREE_VIEW(m_treeview), path, NULL, false, 0.0, 0.0 ); + gtk_tree_path_free( path ); +} + +void wxDataViewCtrl::HitTest(const wxPoint& WXUNUSED(point), + wxDataViewItem& item, + wxDataViewColumn *& column) const +{ + item = wxDataViewItem(0); + column = NULL; +} + +wxRect +wxDataViewCtrl::GetItemRect(const wxDataViewItem& WXUNUSED(item), + const wxDataViewColumn *WXUNUSED(column)) const +{ + return wxRect(); +} + +void wxDataViewCtrl::DoSetExpanderColumn() +{ + gtk_tree_view_set_expander_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN( GetExpanderColumn()->GetGtkHandle() ) ); +} + +void wxDataViewCtrl::DoSetIndent() +{ +} + +void wxDataViewCtrl::GtkDisableSelectionEvents() +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + g_signal_handlers_disconnect_by_func( selection, (gpointer) (wxdataview_selection_changed_callback), this); } +void wxDataViewCtrl::GtkEnableSelectionEvents() +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + g_signal_connect_after (selection, "changed", + G_CALLBACK (wxdataview_selection_changed_callback), this); +} + // static wxVisualAttributes wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))