X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4627af27d499cd8aca708ca06e8fad19dd61ca26..ff58644a54af11b74b8e9b33a00de8496c531566:/src/gtk/dataview.cpp?ds=inline diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index e4e0890266..0ecca2c7f1 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -20,26 +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/listimpl.cpp" #include "wx/gtk/private.h" -#include "wx/gtk/win_gtk.h" +#include "wx/gtk/dc.h" +#include "wx/gtk/dcclient.h" -#include -#include -#include +//----------------------------------------------------------------------------- +//----------------------------------------------------------------------------- + +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 ); + +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_children.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 @@ -48,159 +246,247 @@ class wxDataViewCtrl; extern bool g_blockEventsOnDrag; //----------------------------------------------------------------------------- -// define new GTK+ class wxGtkListStore +// define new GTK+ class wxGtkTreeModel //----------------------------------------------------------------------------- extern "C" { -#define GTK_TYPE_WX_LIST_STORE (gtk_wx_list_store_get_type ()) -#define GTK_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStore)) -#define GTK_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass)) -#define GTK_IS_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_LIST_STORE)) -#define GTK_IS_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_LIST_STORE)) -#define GTK_WX_LIST_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass)) +#define GTK_TYPE_WX_TREE_MODEL (gtk_wx_tree_model_get_type ()) +#define GTK_WX_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_TREE_MODEL, GtkWxTreeModel)) +#define GTK_WX_TREE_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_TREE_MODEL, GtkWxTreeModelClass)) +#define GTK_IS_WX_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_TREE_MODEL)) +#define GTK_IS_WX_TREE_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_TREE_MODEL)) +#define GTK_WX_TREE_MODEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_TREE_MODEL, GtkWxTreeModelClass)) -GType gtk_wx_list_store_get_type (void); +GType gtk_wx_tree_model_get_type (void); -typedef struct _GtkWxListStore GtkWxListStore; -typedef struct _GtkWxListStoreClass GtkWxListStoreClass; +typedef struct _GtkWxTreeModelClass GtkWxTreeModelClass; -struct _GtkWxListStore +struct _GtkWxTreeModel { GObject parent; /*< private >*/ gint stamp; - wxDataViewListModel *model; + wxDataViewCtrlInternal *internal; }; -struct _GtkWxListStoreClass +struct _GtkWxTreeModelClass { GObjectClass list_parent_class; }; -static GtkWxListStore *wxgtk_list_store_new (void); -static void wxgtk_list_store_init (GtkWxListStore *list_store); -static void wxgtk_list_store_class_init (GtkWxListStoreClass *klass); -static void wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface); -static void wxgtk_list_store_finalize (GObject *object); -static GtkTreeModelFlags wxgtk_list_store_get_flags (GtkTreeModel *tree_model); -static gint wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model); -static GType wxgtk_list_store_get_column_type (GtkTreeModel *tree_model, +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_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); +static GType wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, gint index); -static gboolean wxgtk_list_store_get_iter (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path); -static GtkTreePath *wxgtk_list_store_get_path (GtkTreeModel *tree_model, +static GtkTreePath *wxgtk_tree_model_get_path (GtkTreeModel *tree_model, GtkTreeIter *iter); -static void wxgtk_list_store_get_value (GtkTreeModel *tree_model, +static void wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkTreeIter *iter, gint column, GValue *value); -static gboolean wxgtk_list_store_iter_next (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_next (GtkTreeModel *tree_model, GtkTreeIter *iter); -static gboolean wxgtk_list_store_iter_children (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_children (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIter *parent); -static gboolean wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_has_child (GtkTreeModel *tree_model, GtkTreeIter *iter); -static gint wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model, +static gint wxgtk_tree_model_iter_n_children (GtkTreeModel *tree_model, GtkTreeIter *iter); -static gboolean wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_nth_child (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIter *parent, gint n); -static gboolean wxgtk_list_store_iter_parent (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_parent (GtkTreeModel *tree_model, 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 -gtk_wx_list_store_get_type (void) +gtk_wx_tree_model_get_type (void) { - static GType list_store_type = 0; + static GType tree_model_type = 0; - if (!list_store_type) + if (!tree_model_type) { - static const GTypeInfo list_store_info = + const GTypeInfo tree_model_info = { - sizeof (GtkWxListStoreClass), + sizeof (GtkWxTreeModelClass), NULL, /* base_init */ NULL, /* base_finalize */ - (GClassInitFunc) wxgtk_list_store_class_init, + (GClassInitFunc) wxgtk_tree_model_class_init, NULL, /* class_finalize */ NULL, /* class_data */ - sizeof (GtkWxListStore), + sizeof (GtkWxTreeModel), 0, - (GInstanceInitFunc) wxgtk_list_store_init, + (GInstanceInitFunc) wxgtk_tree_model_init, + }; + + 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 tree_model_info = - { - (GInterfaceInitFunc) wxgtk_list_store_tree_model_init, - NULL, - NULL - }; + static const GInterfaceInfo drag_source_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_drag_source_init, + NULL, + NULL + }; - list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore", - &list_store_info, (GTypeFlags)0 ); + static const GInterfaceInfo drag_dest_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_drag_dest_init, + NULL, + NULL + }; - g_type_add_interface_static (list_store_type, - GTK_TYPE_TREE_MODEL, - &tree_model_info); + 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_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 list_store_type; + return tree_model_type; } -static GtkWxListStore * -wxgtk_list_store_new(void) +static GtkWxTreeModel * +wxgtk_tree_model_new(void) { - GtkWxListStore *retval = (GtkWxListStore *) g_object_new (GTK_TYPE_WX_LIST_STORE, NULL); + GtkWxTreeModel *retval = (GtkWxTreeModel *) g_object_new (GTK_TYPE_WX_TREE_MODEL, NULL); return retval; } static void -wxgtk_list_store_class_init (GtkWxListStoreClass *klass) +wxgtk_tree_model_class_init (GtkWxTreeModelClass *klass) { list_parent_class = (GObjectClass*) g_type_class_peek_parent (klass); GObjectClass *object_class = (GObjectClass*) klass; - object_class->finalize = wxgtk_list_store_finalize; + object_class->finalize = wxgtk_tree_model_finalize; +} + +static void +wxgtk_tree_model_tree_model_init (GtkTreeModelIface *iface) +{ + iface->get_flags = wxgtk_tree_model_get_flags; + iface->get_n_columns = wxgtk_tree_model_get_n_columns; + iface->get_column_type = wxgtk_tree_model_get_column_type; + iface->get_iter = wxgtk_tree_model_get_iter; + iface->get_path = wxgtk_tree_model_get_path; + iface->get_value = wxgtk_tree_model_get_value; + iface->iter_next = wxgtk_tree_model_iter_next; + iface->iter_children = wxgtk_tree_model_iter_children; + iface->iter_has_child = wxgtk_tree_model_iter_has_child; + iface->iter_n_children = wxgtk_tree_model_iter_n_children; + iface->iter_nth_child = wxgtk_tree_model_iter_nth_child; + iface->iter_parent = wxgtk_tree_model_iter_parent; } static void -wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface) -{ - iface->get_flags = wxgtk_list_store_get_flags; - iface->get_n_columns = wxgtk_list_store_get_n_columns; - iface->get_column_type = wxgtk_list_store_get_column_type; - iface->get_iter = wxgtk_list_store_get_iter; - iface->get_path = wxgtk_list_store_get_path; - iface->get_value = wxgtk_list_store_get_value; - iface->iter_next = wxgtk_list_store_iter_next; - iface->iter_children = wxgtk_list_store_iter_children; - iface->iter_has_child = wxgtk_list_store_iter_has_child; - iface->iter_n_children = wxgtk_list_store_iter_n_children; - iface->iter_nth_child = wxgtk_list_store_iter_nth_child; - iface->iter_parent = wxgtk_list_store_iter_parent; +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_list_store_init (GtkWxListStore *list_store) +wxgtk_tree_model_drag_source_init(GtkTreeDragSourceIface *iface) { - list_store->model = NULL; - list_store->stamp = g_random_int(); + 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_list_store_finalize (GObject *object) +wxgtk_tree_model_drag_dest_init (GtkTreeDragDestIface *iface) { - /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */ + iface->drag_data_received = wxgtk_tree_model_drag_data_received; + iface->row_drop_possible = wxgtk_tree_model_row_drop_possible; +} - /* we need to sort out, which class deletes what */ - /* delete list_store->model; */ +static void +wxgtk_tree_model_init (GtkWxTreeModel *tree_model) +{ + tree_model->internal = NULL; + tree_model->stamp = g_random_int(); +} +static void +wxgtk_tree_model_finalize (GObject *object) +{ /* must chain up */ (* list_parent_class->finalize) (object); } @@ -208,226 +494,335 @@ wxgtk_list_store_finalize (GObject *object) } // extern "C" //----------------------------------------------------------------------------- -// implement callbacks from wxGtkListStore class by letting -// them call the methods of wxWidgets' wxDataViewListModel +// implement callbacks from wxGtkTreeModel class by letting +// them call the methods of wxWidgets' wxDataViewModel //----------------------------------------------------------------------------- static GtkTreeModelFlags -wxgtk_list_store_get_flags (GtkTreeModel *tree_model) +wxgtk_tree_model_get_flags (GtkTreeModel *tree_model) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), (GtkTreeModelFlags)0 ); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), (GtkTreeModelFlags)0 ); - // GTK+ list store uses a linked list for storing the - // items and a pointer to a child is used as the member - // field of a GtkTreeIter. This means that the iter is - // valid in the GtkListStore as long as the child exists. - // We use the index of the row and since the index of a - // specific row will change if a row above is deleted, - // the iter does not persist - return /* GTK_TREE_MODEL_ITERS_PERSIST | */ GTK_TREE_MODEL_LIST_ONLY; + return wxtree_model->internal->get_flags(); } static gint -wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model) +wxgtk_tree_model_get_n_columns (GtkTreeModel *tree_model) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), 0); - return list_store->model->GetNumberOfCols(); + return wxtree_model->internal->GetDataViewModel()->GetColumnCount(); } static GType -wxgtk_list_store_get_column_type (GtkTreeModel *tree_model, +wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, gint index) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), G_TYPE_INVALID); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), G_TYPE_INVALID); GType gtype = G_TYPE_INVALID; - wxString wxtype = list_store->model->GetColType( (size_t) index ); + wxString wxtype = wxtree_model->internal->GetDataViewModel()->GetColumnType( (unsigned int) index ); if (wxtype == wxT("string")) gtype = G_TYPE_STRING; + else + { + gtype = G_TYPE_STRING; + // wxFAIL_MSG( _T("non-string columns not supported yet") ); + } return gtype; } static gboolean -wxgtk_list_store_get_iter (GtkTreeModel *tree_model, +wxgtk_tree_model_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) 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); - size_t i = (size_t)gtk_tree_path_get_indices (path)[0]; - - if (i >= list_store->model->GetNumberOfRows()) - return FALSE; - - iter->stamp = list_store->stamp; - // user_data is just the index - iter->user_data = (gpointer) i; - - return TRUE; + return wxtree_model->internal->get_iter( iter, path ); } static GtkTreePath * -wxgtk_list_store_get_path (GtkTreeModel *tree_model, +wxgtk_tree_model_get_path (GtkTreeModel *tree_model, GtkTreeIter *iter) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), NULL); - g_return_val_if_fail (iter->stamp == GTK_WX_LIST_STORE (tree_model)->stamp, NULL); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) 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 (); - // user_data is just the index - int i = (wxUIntPtr) iter->user_data; - gtk_tree_path_append_index (retval, i); - return retval; + return wxtree_model->internal->get_path( iter ); } static void -wxgtk_list_store_get_value (GtkTreeModel *tree_model, +wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkTreeIter *iter, gint column, GValue *value) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) ); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model) ); - wxDataViewListModel *model = list_store->model; - wxString mtype = model->GetColType( (size_t) column ); + 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 ); - model->GetValue( variant, (size_t) column, (size_t) iter->user_data ); - g_value_set_string( value, wxGTK_CONV(variant.GetString()) ); + wxDataViewItem item( (void*) iter->user_data ); + model->GetValue( variant, item, (unsigned int) column ); + + g_value_set_string( value, variant.GetString().utf8_str() ); } else { + wxFAIL_MSG( _T("non-string columns not supported yet") ); } +} -#if 0 - GtkTreeDataList *list; - gint tmp_column = column; +static gboolean +wxgtk_tree_model_iter_next (GtkTreeModel *tree_model, + GtkTreeIter *iter) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; - g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns); - g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp); + if (wxtree_model->stamp != iter->stamp) + wxPrintf( "crash\n" ); - list = G_SLIST (iter->user_data)->data; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE); - while (tmp_column-- > 0 && list) - list = list->next; + return wxtree_model->internal->iter_next( iter ); +} - if (list == NULL) - g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]); - else - _gtk_tree_data_list_node_to_value (list, - GTK_LIST_STORE (tree_model)->column_headers[column], - value); -#endif +static gboolean +wxgtk_tree_model_iter_children (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent) +{ + 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); + return wxtree_model->internal->iter_children( iter, parent ); } static gboolean -wxgtk_list_store_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter) +wxgtk_tree_model_iter_has_child (GtkTreeModel *tree_model, + GtkTreeIter *iter) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); - GtkWxListStore *list_store = (GtkWxListStore *) 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); - g_return_val_if_fail (list_store->stamp == iter->stamp, FALSE); + return wxtree_model->internal->iter_has_child( iter ); +} - int n = (wxUIntPtr) iter->user_data; +static gint +wxgtk_tree_model_iter_n_children (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, 0); - if (n == -1) - return FALSE; + return wxtree_model->internal->iter_n_children( iter ); +} - if (n >= (int) list_store->model->GetNumberOfRows()-1) - return FALSE; +static gboolean +wxgtk_tree_model_iter_nth_child (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent, + gint n) +{ + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - iter->user_data = (gpointer) ++n; + return wxtree_model->internal->iter_nth_child( iter, parent, n ); +} - return TRUE; +static gboolean +wxgtk_tree_model_iter_parent (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *child) +{ + 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); + + return wxtree_model->internal->iter_parent( iter, child ); } +/* drag'n'drop iface */ static gboolean -wxgtk_list_store_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent) +wxgtk_tree_model_row_draggable (GtkTreeDragSource *drag_source, + GtkTreePath *path) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - // this is a list, nodes have no children - if (parent) - return FALSE; + return wxtree_model->internal->row_draggable( drag_source, path ); +} - iter->stamp = list_store->stamp; - iter->user_data = (gpointer) -1; +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 TRUE; + return wxtree_model->internal->drag_data_delete( drag_source, path ); } static gboolean -wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter) +wxgtk_tree_model_drag_data_get (GtkTreeDragSource *drag_source, + GtkTreePath *path, + GtkSelectionData *selection_data) { - return FALSE; + 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 gint -wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter) +static gboolean +wxgtk_tree_model_drag_data_received (GtkTreeDragDest *drag_dest, + GtkTreePath *dest, + GtkSelectionData *selection_data) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_dest; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - if (iter == NULL) - return (gint) list_store->model->GetNumberOfRows(); + return wxtree_model->internal->drag_data_received( drag_dest, dest, selection_data ); +} - g_return_val_if_fail (list_store->stamp == iter->stamp, -1); +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 0; + return wxtree_model->internal->row_drop_possible( drag_dest, dest_path, selection_data ); } +/* sortable iface */ static gboolean -wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - gint n) +wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable, + gint *sort_column_id, + GtkSortType *order) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) sortable; - if (parent) - return FALSE; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE); - if (n < 0) - return FALSE; + if (!wxtree_model->internal->IsSorted()) + { + if (sort_column_id) + *sort_column_id = -1; - if (n >= (gint) list_store->model->GetNumberOfRows()) - return FALSE; + return TRUE; + } - iter->stamp = list_store->stamp; - iter->user_data = (gpointer) n; + + if (sort_column_id) + *sort_column_id = wxtree_model->internal->GetSortColumn(); + + if (order) + *order = wxtree_model->internal->GetSortOrder(); return TRUE; } -static gboolean -wxgtk_list_store_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child) +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 wxGtkCellRenderer +// define new GTK+ class wxGtkRendererRenderer //----------------------------------------------------------------------------- extern "C" { @@ -449,7 +844,7 @@ struct _GtkWxCellRenderer GtkCellRenderer parent; /*< private >*/ - wxDataViewCustomCell *cell; + wxDataViewCustomRenderer *cell; guint32 last_click; }; @@ -490,6 +885,15 @@ static gboolean gtk_wx_cell_renderer_activate( GdkRectangle *background_area, GdkRectangle *cell_area, GtkCellRendererState flags ); +static GtkCellEditable *gtk_wx_cell_renderer_start_editing( + GtkCellRenderer *cell, + GdkEvent *event, + GtkWidget *widget, + const gchar *path, + GdkRectangle *background_area, + GdkRectangle *cell_area, + GtkCellRendererState flags ); + static GObjectClass *cell_parent_class = NULL; @@ -502,7 +906,7 @@ gtk_wx_cell_renderer_get_type (void) if (!cell_wx_type) { - static const GTypeInfo cell_wx_info = + const GTypeInfo cell_wx_info = { sizeof (GtkWxCellRendererClass), NULL, /* base_init */ @@ -542,6 +946,7 @@ gtk_wx_cell_renderer_class_init (GtkWxCellRendererClass *klass) cell_class->get_size = gtk_wx_cell_renderer_get_size; cell_class->render = gtk_wx_cell_renderer_render; cell_class->activate = gtk_wx_cell_renderer_activate; + cell_class->start_editing = gtk_wx_cell_renderer_start_editing; } static void @@ -557,9 +962,51 @@ gtk_wx_cell_renderer_new (void) return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL); } + + +static GtkCellEditable *gtk_wx_cell_renderer_start_editing( + GtkCellRenderer *renderer, + GdkEvent *WXUNUSED(event), + GtkWidget *widget, + const gchar *path, + GdkRectangle *WXUNUSED(background_area), + GdkRectangle *cell_area, + GtkCellRendererState WXUNUSED(flags) ) +{ + GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; + wxDataViewCustomRenderer *cell = wxrenderer->cell; + if (!cell->HasEditorCtrl()) + return NULL; + + GdkRectangle rect; + gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, + &rect.x, + &rect.y, + &rect.width, + &rect.height); + + rect.x += cell_area->x; + rect.y += cell_area->y; +// rect.width -= renderer->xpad * 2; +// rect.height -= renderer->ypad * 2; + +// wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); + wxRect renderrect( cell_area->x, cell_area->y, cell_area->width, cell_area->height ); + + GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); + GtkTreeIter iter; + cell->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, treepath ); + wxDataViewItem item( (void*) iter.user_data ); + gtk_tree_path_free( treepath ); + + 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, @@ -567,7 +1014,7 @@ gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, gint *height) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; wxSize size = cell->GetSize(); @@ -613,7 +1060,14 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + 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, @@ -626,16 +1080,17 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, rect.y += cell_area->y; rect.width -= renderer->xpad * 2; rect.height -= renderer->ypad * 2; - + GdkRectangle dummy; if (gdk_rectangle_intersect (expose_area, &rect, &dummy)) { 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; @@ -659,12 +1114,12 @@ 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; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, @@ -680,15 +1135,28 @@ gtk_wx_cell_renderer_activate( wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); - wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); - size_t model_row = (size_t)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 ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); + + if (!event) + { + bool ret = false; + + // activated by + if (cell->Activate( renderrect, model, item, model_col )) + ret = true; - if (event->type == GDK_BUTTON_PRESS) + return ret; + } + else if (event->type == GDK_BUTTON_PRESS) { GdkEventButton *button_event = (GdkEventButton*) event; wxPoint pt( ((int) button_event->x) - renderrect.x, @@ -697,19 +1165,13 @@ 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; @@ -719,177 +1181,350 @@ gtk_wx_cell_renderer_activate( } // --------------------------------------------------------- -// wxGtkDataViewListModelNotifier +// wxGtkDataViewModelNotifier // --------------------------------------------------------- -class wxGtkDataViewListModelNotifier: public wxDataViewListModelNotifier +class wxGtkDataViewModelNotifier: public wxDataViewModelNotifier { public: - wxGtkDataViewListModelNotifier( GtkWxListStore* gtk_store, wxDataViewListModel *wx_model ); - - virtual bool RowAppended(); - virtual bool RowPrepended(); - virtual bool RowInserted( size_t before ); - virtual bool RowDeleted( size_t row ); - virtual bool RowChanged( size_t row ); - virtual bool ValueChanged( size_t col, size_t row ); - virtual bool RowsReordered( size_t *new_order ); + wxGtkDataViewModelNotifier( GtkWxTreeModel *wxgtk_model, + wxDataViewModel *wx_model, + wxDataViewCtrl *ctrl ); + ~wxGtkDataViewModelNotifier(); + + virtual bool ItemAdded( const wxDataViewItem &parent, 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; } - GtkWxListStore *m_gtk_store; - wxDataViewListModel *m_wx_model; +private: + GtkWxTreeModel *m_wxgtk_model; + wxDataViewModel *m_wx_model; + wxDataViewCtrl *m_owner; }; // --------------------------------------------------------- // wxGtkDataViewListModelNotifier // --------------------------------------------------------- -wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier( - GtkWxListStore* gtk_store, wxDataViewListModel *wx_model ) +wxGtkDataViewModelNotifier::wxGtkDataViewModelNotifier( + GtkWxTreeModel* wxgtk_model, wxDataViewModel *wx_model, + wxDataViewCtrl *ctrl ) { - m_gtk_store = gtk_store; + m_wxgtk_model = wxgtk_model; m_wx_model = wx_model; + m_owner = ctrl; } -bool wxGtkDataViewListModelNotifier::RowAppended() +wxGtkDataViewModelNotifier::~wxGtkDataViewModelNotifier() { - size_t pos = m_wx_model->GetNumberOfRows()-1; - - GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) pos; - - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, (gint) pos); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter); - gtk_tree_path_free (path); - - return true; + m_wx_model = NULL; + m_wxgtk_model = NULL; } -bool wxGtkDataViewListModelNotifier::RowPrepended() +bool wxGtkDataViewModelNotifier::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) { + m_owner->GtkGetInternal()->ItemAdded( parent, item ); + GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) 0; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, (gint) 0); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter); + GtkTreePath *path = wxgtk_tree_model_get_path( + GTK_TREE_MODEL(m_wxgtk_model), &iter ); + gtk_tree_model_row_inserted( + GTK_TREE_MODEL(m_wxgtk_model), path, &iter); gtk_tree_path_free (path); return true; } -bool wxGtkDataViewListModelNotifier::RowInserted( size_t before ) +bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) { GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) before; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, (gint) before); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter); + 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; } -bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row ) +void wxGtkDataViewModelNotifier::Resort() { - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, (gint) row); - gtk_tree_model_row_deleted (GTK_TREE_MODEL (m_gtk_store), path); - gtk_tree_path_free (path); - - return true; + m_owner->GtkGetInternal()->Resort(); } -bool wxGtkDataViewListModelNotifier::RowChanged( size_t row ) +bool wxGtkDataViewModelNotifier::ItemChanged( const wxDataViewItem &item ) { GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) row; - GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (m_gtk_store), &iter); - gtk_tree_model_row_changed (GTK_TREE_MODEL (m_gtk_store), path, &iter); + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); + + 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; } -bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t model_row ) +bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsigned int model_col ) { // This adds GTK+'s missing MVC logic for ValueChanged - wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); - while (node) + unsigned int index; + for (index = 0; index < m_owner->GetColumnCount(); index++) { - wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData(); - if (viewing_column->m_modelColumn == model_col) + wxDataViewColumn *column = m_owner->GetColumn( index ); + if (column->GetModelColumn() == model_col) { - GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview); - GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(viewing_column->m_viewColumn->GetGtkHandle()); + GtkTreeView *widget = GTK_TREE_VIEW(m_owner->m_treeview); + GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()); // Get cell area - GtkTreePath *path = gtk_tree_path_new(); - gtk_tree_path_append_index( path, model_row ); + GtkTreeIter iter; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); + 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, column, &cell_area ); + gtk_tree_view_get_cell_area( widget, path, gcolumn, &cell_area ); gtk_tree_path_free( path ); - int ydiff = column->button->allocation.height; + GtkAdjustment* hadjust = gtk_tree_view_get_hadjustment( widget ); + double d = gtk_adjustment_get_value( hadjust ); + int xdiff = (int) d; + + int ydiff = gcolumn->button->allocation.height; // Redraw gtk_widget_queue_draw_area( GTK_WIDGET(widget), - cell_area.x, ydiff + cell_area.y, cell_area.width, cell_area.height ); - } + cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height ); - node = node->GetNext(); + m_owner->GtkGetInternal()->ValueChanged( item, model_col ); + + return true; + } } - return true; + return false; } -bool wxGtkDataViewListModelNotifier::RowsReordered( size_t *new_order ) +bool wxGtkDataViewModelNotifier::Cleared() { - // Assume sizeof(size_t)= == sizeof(gint) + gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), NULL ); - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order); - gtk_tree_path_free (path); + // this will create a new GTK model + m_owner->GtkGetInternal()->Cleared(); - // This adds GTK+'s missing MVC logic for RowsReordered - wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); - while (node) + 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; +} + +// --------------------------------------------------------- +// 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)) { - wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData(); - GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview); - // Doesn't work yet... - gtk_widget_queue_draw( GTK_WIDGET(widget) ); + s_user_data = iter.user_data; + + g_signal_connect (GTK_CELL_EDITABLE (editable), "editing_done", + G_CALLBACK (wxgtk_cell_editable_editing_done), + (gpointer) wxrenderer ); - node = node->GetNext(); } +} - return true; + +IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) + +wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRendererBase( varianttype, mode, align ) +{ + m_renderer = NULL; + + // NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor, + // after the m_renderer pointer has been initialized } -bool wxGtkDataViewListModelNotifier::Cleared() +void wxDataViewRenderer::GtkInitHandlers() { - return false; + if (!gtk_check_version(2,6,0)) + { + g_signal_connect (GTK_CELL_RENDERER(m_renderer), "editing_started", + G_CALLBACK (wxgtk_renderer_editing_started), + this); + } } -// --------------------------------------------------------- -// wxDataViewCell -// --------------------------------------------------------- +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; -IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase) + case wxDATAVIEW_CELL_EDITABLE: + gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE; + break; -wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCellBase( varianttype, mode ) + 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 ); + g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); + g_value_unset( &gvalue ); +} + +wxDataViewCellMode wxDataViewRenderer::GetMode() const { - m_renderer = NULL; + wxDataViewCellMode ret; + + GValue gvalue; + g_object_get( G_OBJECT(m_renderer), "mode", &gvalue, NULL); + + switch (g_value_get_enum(&gvalue)) + { + 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 ); + + return ret; +} + +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; + if (align & wxALIGN_RIGHT) + xalign = 1.0; + else if (align & wxALIGN_CENTER_HORIZONTAL) + xalign = 0.5; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_FLOAT ); + g_value_set_float( &gvalue, xalign ); + g_object_set_property( G_OBJECT(m_renderer), "xalign", &gvalue ); + g_value_unset( &gvalue ); + + // vertical alignment: + + gfloat yalign = 0.0; + if (align & wxALIGN_BOTTOM) + yalign = 1.0; + else if (align & wxALIGN_CENTER_VERTICAL) + yalign = 0.5; + + GValue gvalue2 = { 0, }; + g_value_init( &gvalue2, G_TYPE_FLOAT ); + g_value_set_float( &gvalue2, yalign ); + g_object_set_property( G_OBJECT(m_renderer), "yalign", &gvalue2 ); + g_value_unset( &gvalue2 ); +} + +void wxDataViewRenderer::SetAlignment( int align ) +{ + m_alignment = align; + GtkUpdateAlignment(); +} + +int wxDataViewRenderer::GetAlignment() const +{ + return m_alignment; } // --------------------------------------------------------- -// wxDataViewTextCell +// wxDataViewTextRenderer // --------------------------------------------------------- extern "C" { @@ -897,36 +1532,39 @@ 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 ) { - wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data; + wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data; - wxString tmp = wxGTK_CONV_BACK( arg2 ); + wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont()); wxVariant value = tmp; if (!cell->Validate( value )) return; - wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *path = gtk_tree_path_new_from_string( arg1 ); - size_t model_row = (size_t)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 ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + 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_ABSTRACT_CLASS(wxDataViewTextCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer) -wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCell( varianttype, mode ) +wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_text_new(); + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_text_new(); - if (m_mode & wxDATAVIEW_CELL_EDITABLE) + if (mode & wxDATAVIEW_CELL_EDITABLE) { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -935,28 +1573,33 @@ wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewC g_value_unset( &gvalue ); g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); + + GtkInitHandlers(); } + + SetMode(mode); + SetAlignment(align); } -bool wxDataViewTextCell::SetValue( const wxVariant &value ) +bool wxDataViewTextRenderer::SetValue( const wxVariant &value ) { wxString tmp = value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_string( &gvalue, wxGTK_CONV( tmp ) ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( tmp, GetOwner()->GetOwner()->GetFont() ) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); return true; } -bool wxDataViewTextCell::GetValue( wxVariant &value ) +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( g_value_get_string( &gvalue ) ); + wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), wx_const_cast(wxDataViewTextRenderer*, this)->GetOwner()->GetOwner()->GetFont() ); g_value_unset( &gvalue ); value = tmp; @@ -964,8 +1607,103 @@ bool wxDataViewTextCell::GetValue( wxVariant &value ) return true; } +void wxDataViewTextRenderer::SetAlignment( int align ) +{ + wxDataViewRenderer::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 ); +} + +// --------------------------------------------------------- +// wxDataViewTextRendererAttr +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewTextRendererAttr,wxDataViewTextRenderer) + +wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewTextRenderer( varianttype, mode, align ) +{ +} + +// --------------------------------------------------------- +// wxDataViewBitmapRenderer +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer) + +wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) +{ + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_pixbuf_new(); + + SetMode(mode); + SetAlignment(align); +} + +bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) +{ + if (value.GetType() == wxT("wxBitmap")) + { + wxBitmap bitmap; + bitmap << value; + + // This may create a Pixbuf representation in the + // wxBitmap object (and it will stay there) + GdkPixbuf *pixbuf = bitmap.GetPixbuf(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_OBJECT ); + g_value_set_object( &gvalue, pixbuf ); + g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); + g_value_unset( &gvalue ); + + return true; + } + + if (value.GetType() == wxT("wxIcon")) + { + wxIcon bitmap; + bitmap << value; + + // This may create a Pixbuf representation in the + // wxBitmap object (and it will stay there) + GdkPixbuf *pixbuf = bitmap.GetPixbuf(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_OBJECT ); + g_value_set_object( &gvalue, pixbuf ); + g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); + g_value_unset( &gvalue ); + + return true; + } + + return false; +} + +bool wxDataViewBitmapRenderer::GetValue( wxVariant &WXUNUSED(value) ) const +{ + return false; +} + // --------------------------------------------------------- -// wxDataViewToggleCell +// wxDataViewToggleRenderer // --------------------------------------------------------- extern "C" { @@ -976,7 +1714,7 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, gchar *path, gpointer user_data ) { - wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data; + wxDataViewToggleRenderer *cell = (wxDataViewToggleRenderer*) user_data; // get old value GValue gvalue = { 0, }; @@ -991,49 +1729,47 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, if (!cell->Validate( value )) return; - wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path ); - size_t model_row = (size_t)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 ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + 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_ABSTRACT_CLASS(wxDataViewToggleCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer) -wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCell( varianttype, mode ) +wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_toggle_new(); + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_toggle_new(); - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) + if (mode & wxDATAVIEW_CELL_ACTIVATABLE) { - g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); + g_signal_connect_after( m_renderer, "toggled", + G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); } else { - GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); g_value_set_boolean( &gvalue, false ); g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue ); g_value_unset( &gvalue ); - - GValue gvalue2 = { 0, }; - g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 ); - g_value_unset( &gvalue2 ); - } + + SetMode(mode); + SetAlignment(align); } -bool wxDataViewToggleCell::SetValue( const wxVariant &value ) +bool wxDataViewToggleRenderer::SetValue( const wxVariant &value ) { bool tmp = value; @@ -1046,7 +1782,7 @@ bool wxDataViewToggleCell::SetValue( const wxVariant &value ) return true; } -bool wxDataViewToggleCell::GetValue( wxVariant &value ) +bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -1060,17 +1796,20 @@ bool wxDataViewToggleCell::GetValue( wxVariant &value ) } // --------------------------------------------------------- -// wxDataViewCustomCell +// 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 ); @@ -1078,56 +1817,101 @@ 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 ) ) + { } +}; + + // --------------------------------------------------------- -// wxDataViewCustomCell +// wxDataViewCustomRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer) -wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype, - wxDataViewCellMode mode, bool no_init ) : - wxDataViewCell( varianttype, mode ) +wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align, + bool no_init ) : + wxDataViewRenderer( varianttype, mode, align ) { m_dc = NULL; + m_text_renderer = NULL; if (no_init) m_renderer = NULL; else - Init(); + 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 wxDataViewCustomCell::Init() +bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) { GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new(); renderer->cell = this; - m_renderer = (void*) renderer; + m_renderer = (GtkCellRenderer*) renderer; - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) - { - GValue gvalue = { 0, }; - g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); - g_value_unset( &gvalue ); - } + SetMode(mode); + SetAlignment(align); + + GtkInitHandlers(); return true; } -wxDataViewCustomCell::~wxDataViewCustomCell() +wxDataViewCustomRenderer::~wxDataViewCustomRenderer() { if (m_dc) delete m_dc; + + if (m_text_renderer) + gtk_object_sink( GTK_OBJECT(m_text_renderer) ); } -wxDC *wxDataViewCustomCell::GetDC() +wxDC *wxDataViewCustomRenderer::GetDC() { if (m_dc == NULL) { @@ -1142,14 +1926,14 @@ wxDC *wxDataViewCustomCell::GetDC() } // --------------------------------------------------------- -// wxDataViewProgressCell +// wxDataViewProgressRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell) +IMPLEMENT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer) -wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label, - const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCustomCell( varianttype, mode, true ) +wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align, true ) { m_label = label; m_value = 0; @@ -1157,35 +1941,39 @@ wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label, #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - m_renderer = (void*) gtk_cell_renderer_progress_new(); + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_progress_new(); GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_boolean( &gvalue, wxGTK_CONV(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 ); + + SetMode(mode); + SetAlignment(align); } else #endif { // Use custom cell code - wxDataViewCustomCell::Init(); + wxDataViewCustomRenderer::Init(mode, align); } } -wxDataViewProgressCell::~wxDataViewProgressCell() +wxDataViewProgressRenderer::~wxDataViewProgressRenderer() { } -bool wxDataViewProgressCell::SetValue( const wxVariant &value ) +bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) { #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - gint tmp = (int) value; + gint tmp = (long) value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_INT ); - g_value_set_boolean( &gvalue, tmp ); + g_value_set_int( &gvalue, tmp ); g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue ); g_value_unset( &gvalue ); } @@ -1201,7 +1989,12 @@ bool wxDataViewProgressCell::SetValue( const wxVariant &value ) return true; } -bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewProgressRenderer::GetValue( wxVariant &WXUNUSED(value) ) const +{ + return false; +} + +bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) { double pct = (double)m_value / 100.0; wxRect bar = cell; @@ -1217,25 +2010,25 @@ bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewProgressCell::GetSize() +wxSize wxDataViewProgressRenderer::GetSize() const { return wxSize(40,12); } // --------------------------------------------------------- -// wxDataViewDateCell +// wxDataViewDateRenderer // --------------------------------------------------------- -class wxDataViewDateCellPopupTransient: public wxPopupTransientWindow +class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow { public: - wxDataViewDateCellPopupTransient( wxWindow* parent, wxDateTime *value, - wxDataViewListModel *model, size_t col, size_t row ) : + wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value, + wxDataViewModel *model, const wxDataViewItem &item, unsigned int col ) : wxPopupTransientWindow( parent, wxBORDER_SIMPLE ) { m_model = model; + m_item = item; m_col = col; - m_row = row; m_cal = new wxCalendarCtrl( this, -1, *value ); wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL ); sizer->Add( m_cal, 1, wxGROW ); @@ -1249,69 +2042,75 @@ public: void OnCalendar( wxCalendarEvent &event ); - wxCalendarCtrl *m_cal; - wxDataViewListModel *m_model; - size_t m_col; - size_t m_row; + wxCalendarCtrl *m_cal; + wxDataViewModel *m_model; + wxDataViewItem m_item; + unsigned int m_col; private: DECLARE_EVENT_TABLE() }; -BEGIN_EVENT_TABLE(wxDataViewDateCellPopupTransient,wxPopupTransientWindow) - EVT_CALENDAR( -1, wxDataViewDateCellPopupTransient::OnCalendar ) +BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow) + EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar ) END_EVENT_TABLE() -void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event ) +void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event ) { wxDateTime date = event.GetDate(); wxVariant value = date; - m_model->SetValue( value, m_col, m_row ); - m_model->ValueChanged( m_col, m_row ); + m_model->SetValue( value, m_item, m_col ); + m_model->ValueChanged( m_item, m_col ); DismissAndNotify(); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateCell, wxDataViewCustomCell) +IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer) -wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCustomCell( varianttype, mode ) +wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) { + SetMode(mode); + SetAlignment(align); } -bool wxDataViewDateCell::SetValue( const wxVariant &value ) +bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) { m_date = value.GetDateTime(); return true; } -bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewDateRenderer::GetValue( wxVariant &WXUNUSED(value) ) const +{ + return false; +} + +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; } -wxSize wxDataViewDateCell::GetSize() +wxSize wxDataViewDateRenderer::GetSize() const { - wxDataViewCtrl* view = GetOwner()->GetOwner(); wxString tmp = m_date.FormatDate(); wxCoord x,y,d; - view->GetTextExtent( tmp, &x, &y, &d ); + GetView()->GetTextExtent( tmp, &x, &y, &d ); return wxSize(x,y+d); } -bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row ) +bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *model, + const wxDataViewItem &item, unsigned int col ) { wxVariant variant; - model->GetValue( variant, col, row ); + model->GetValue( variant, item, col ); wxDateTime value = variant.GetDateTime(); - wxDataViewDateCellPopupTransient *popup = new wxDataViewDateCellPopupTransient( - GetOwner()->GetOwner()->GetParent(), &value, model, col, row ); + wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient( + GetOwner()->GetOwner()->GetParent(), &value, model, item, col ); wxPoint pos = wxGetMousePosition(); popup->Move( pos ); popup->Layout(); @@ -1320,169 +2119,1609 @@ bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size return true; } + // --------------------------------------------------------- -// wxDataViewColumn +// wxDataViewIconTextRenderer // --------------------------------------------------------- -extern "C" { -static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, - GtkCellRenderer *cell, - GtkTreeModel *model, - GtkTreeIter *iter, - gpointer data ); -} - +IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer) -static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, - GtkCellRenderer *renderer, - GtkTreeModel *model, - GtkTreeIter *iter, - gpointer data ) +wxDataViewIconTextRenderer::wxDataViewIconTextRenderer( + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) { - g_return_if_fail (GTK_IS_WX_LIST_STORE (model)); - GtkWxListStore *list_store = (GtkWxListStore *) model; - - wxDataViewCell *cell = (wxDataViewCell*) data; - - size_t model_row = (size_t) iter->user_data; - - wxVariant value; - list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row ); - - if (value.GetType() != cell->GetVariantType()) - wxLogError( wxT("Wrong type\n") ); - - cell->SetValue( value ); + SetMode(mode); + SetAlignment(align); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase) - -wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell, size_t model_column, - int fixed_width, wxDataViewColumnSizing sizing, int flags ) : - wxDataViewColumnBase( title, cell, model_column, flags ) +wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer() { - GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle(); - - GtkTreeViewColumn *column = gtk_tree_view_column_new(); - - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); - - if (sizing == wxDATAVIEW_COL_WIDTH_FIXED) - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - else if (sizing == wxDATAVIEW_COL_WIDTH_GROW) - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_GROW_ONLY ); - else - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_AUTOSIZE ); - - if (fixed_width > 0) - gtk_tree_view_column_set_fixed_width( column, fixed_width ); - - gtk_tree_view_column_pack_start( column, renderer, TRUE ); - - gtk_tree_view_column_set_cell_data_func( column, renderer, - wxGtkTreeCellDataFunc, (gpointer) cell, NULL ); - - m_column = (void*) column; } -wxDataViewColumn::~wxDataViewColumn() +bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value ) { + m_value << value; + return true; } -void wxDataViewColumn::SetTitle( const wxString &title ) +bool wxDataViewIconTextRenderer::GetValue( wxVariant &WXUNUSED(value) ) const { - wxDataViewColumnBase::SetTitle( title ); - - GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column; - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); + return false; } -int wxDataViewColumn::GetWidth() +bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state ) { - return gtk_tree_view_column_get_width( (GtkTreeViewColumn *)m_column ); -} + 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; + } -void wxDataViewColumn::SetFixedWidth( int width ) -{ - gtk_tree_view_column_set_fixed_width( (GtkTreeViewColumn *)m_column, width ); + RenderText( m_value.GetText(), offset, cell, dc, state ); + + return true; } -int wxDataViewColumn::GetFixedWidth() +wxSize wxDataViewIconTextRenderer::GetSize() const { - return gtk_tree_view_column_get_fixed_width( (GtkTreeViewColumn *)m_column ); + 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; } -//----------------------------------------------------------------------------- -// wxDataViewCtrl -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) - -wxDataViewCtrl::~wxDataViewCtrl() +wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl( + wxWindow *WXUNUSED(parent), wxRect WXUNUSED(labelRect), const wxVariant &WXUNUSED(value) ) { - if (m_notifier) - GetModel()->RemoveNotifier( m_notifier ); + return NULL; } -void wxDataViewCtrl::Init() +bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( + wxControl* WXUNUSED(editor), wxVariant &WXUNUSED(value) ) { - m_notifier = NULL; + return false; } -bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, const wxSize& size, - long style, const wxValidator& validator ) -{ - Init(); +// --------------------------------------------------------- +// wxDataViewColumn +// --------------------------------------------------------- - m_needParent = true; - m_acceptsFocus = true; - if (!PreCreation( parent, pos, size ) || - !CreateBase( parent, id, pos, size, style, validator )) +static gboolean +gtk_dataview_header_button_press_callback( GtkWidget *WXUNUSED(widget), + GdkEventButton *gdk_event, + wxDataViewColumn *column ) +{ + if (gdk_event->type != GDK_BUTTON_PRESS) + return FALSE; + + if (gdk_event->button == 1) { - wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") ); - return false; + gs_lastLeftClickHeader = column; + + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + if (dv->HandleWindowEvent( event )) + return FALSE; } - m_widget = gtk_scrolled_window_new (NULL, NULL); - - GtkScrolledWindowSetBorder(m_widget, style); - - m_treeview = gtk_tree_view_new(); - gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); - - if (style & wxDV_MULTIPLE) + if (gdk_event->button == 3) { - GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE ); + 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; } - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), - GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); + return FALSE; +} + +extern "C" { +static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data ); +} + + +static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column), + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data ) +{ + g_return_if_fail (GTK_IS_WX_TREE_MODEL (model)); + GtkWxTreeModel *tree_model = (GtkWxTreeModel *) model; + + wxDataViewRenderer *cell = (wxDataViewRenderer*) 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; + wx_model->GetValue( value, item, cell->GetOwner()->GetModelColumn() ); + + if (value.GetType() != cell->GetVariantType()) + wxLogError( wxT("Wrong type, required: %s but: %s"), + value.GetType().c_str(), + cell->GetVariantType().c_str() ); + + cell->SetValue( value ); + + 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(); + 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), "cell-background_gdk", &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), "cell-background-set", &gvalue ); + g_value_unset( &gvalue ); + } +#endif + +} + +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 ) +{ + 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 ) +{ + Init( align, flags, width ); + + SetBitmap( bitmap ); +} + +void wxDataViewColumn::Init(wxAlignment align, int flags, int width) +{ + m_isConnected = false; + + GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle(); + GtkTreeViewColumn *column = gtk_tree_view_column_new(); + m_column = (GtkWidget*) column; + + SetFlags( flags ); + SetAlignment( align ); + + SetWidth( width ); + + gtk_tree_view_column_pack_end( column, renderer, TRUE ); + + gtk_tree_view_column_set_cell_data_func( column, renderer, + wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL ); +} + +wxDataViewColumn::~wxDataViewColumn() +{ +} + +void wxDataViewColumn::OnInternalIdle() +{ + if (m_isConnected) + return; + + if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview)) + { + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + if (column->button) + { + g_signal_connect(column->button, "button_press_event", + G_CALLBACK (gtk_dataview_header_button_press_callback), this); + + m_isConnected = true; + } + } +} + +void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner ) +{ + wxDataViewColumnBase::SetOwner( owner ); + + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + gtk_tree_view_column_set_title( column, wxGTK_CONV_FONT(GetTitle(), GetOwner()->GetFont() ) ); +} + +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()) + : wxGTK_CONV_SYS(title) ); + + gtk_tree_view_column_set_widget( column, NULL ); +} + +wxString wxDataViewColumn::GetTitle() const +{ + const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) ); + return wxConvFileName->cMB2WX(str); +} + +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() ); + + GdkBitmap *mask = (GdkBitmap *) NULL; + if (bitmap.GetMask()) + mask = bitmap.GetMask()->GetBitmap(); + + if (bitmap.HasPixbuf()) + { + gtk_image_set_from_pixbuf(GTK_IMAGE(gtk_image), + bitmap.GetPixbuf()); + } + else + { + 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) ); + } + else + { + gtk_tree_view_column_set_widget( column, NULL ); + } +} + +void wxDataViewColumn::SetHidden( bool hidden ) +{ + gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden ); +} + +void wxDataViewColumn::SetResizeable( bool resizeable ) +{ + gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable ); +} + +void wxDataViewColumn::SetAlignment( wxAlignment align ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + gfloat xalign = 0.0; + if (align == wxALIGN_RIGHT) + xalign = 1.0; + if (align == wxALIGN_CENTER_HORIZONTAL || + align == wxALIGN_CENTER) + 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 +{ + gfloat xalign = gtk_tree_view_column_get_alignment( GTK_TREE_VIEW_COLUMN(m_column) ); + + if (xalign == 1.0) + return wxALIGN_RIGHT; + if (xalign == 0.5) + return wxALIGN_CENTER_HORIZONTAL; + + return wxALIGN_LEFT; +} + +void wxDataViewColumn::SetSortable( bool sortable ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + 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 ); + } +} + +bool wxDataViewColumn::IsSortable() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return (gtk_tree_view_column_get_sort_column_id( column ) != -1); +} + +bool wxDataViewColumn::IsResizeable() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return gtk_tree_view_column_get_resizable( column ); +} + +bool wxDataViewColumn::IsHidden() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return !gtk_tree_view_column_get_visible( column ); +} + +void wxDataViewColumn::SetSortOrder( bool ascending ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (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 +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + return (gtk_tree_view_column_get_sort_order( column ) != GTK_SORT_DESCENDING); +} + +void wxDataViewColumn::SetMinWidth( int width ) +{ + gtk_tree_view_column_set_min_width( GTK_TREE_VIEW_COLUMN(m_column), width ); +} + +int wxDataViewColumn::GetMinWidth() const +{ + return gtk_tree_view_column_get_min_width( GTK_TREE_VIEW_COLUMN(m_column) ); +} + +int wxDataViewColumn::GetWidth() const +{ + return gtk_tree_view_column_get_width( GTK_TREE_VIEW_COLUMN(m_column) ); +} + +void wxDataViewColumn::SetWidth( int 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) ); +} + +//----------------------------------------------------------------------------- +// wxGtkTreeModelNode +//----------------------------------------------------------------------------- + +void wxGtkTreeModelNode::Resort() +{ + size_t child_count = GetChildCount(); + if (child_count == 0) + return; + + size_t node_count = GetNodesCount(); + + if (child_count == 1) + { + if (node_count == 1) + { + wxGtkTreeModelNode *node = m_nodes.Item( 0 ); + node->Resort(); + } + return; + } + + 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(); + } +} + +//----------------------------------------------------------------------------- +// wxDataViewCtrlInternal +//----------------------------------------------------------------------------- + +wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, + wxDataViewModel *wx_model, GtkWxTreeModel *gtk_model ) +{ + 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(); +} + +wxDataViewCtrlInternal::~wxDataViewCtrlInternal() +{ + g_object_unref( m_gtk_model ); +} + +void wxDataViewCtrlInternal::InitTree() +{ + wxDataViewItem item; + m_root = new wxGtkTreeModelNode( NULL, item, this ); + + BuildBranch( m_root ); +} + +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]; + + if (m_wx_model->IsContainer( child )) + node->AddNode( new wxGtkTreeModelNode( node, child, this ) ); + else + node->AddLeave( child.GetID() ); + + // Don't send any events here + } + } +} + +// GTK+ dnd iface + +gboolean wxDataViewCtrlInternal::row_draggable( GtkTreeDragSource *WXUNUSED(drag_source), + GtkTreePath *path ) +{ + GtkTreeIter iter; + if (!get_iter( &iter, path )) return FALSE; + + wxDataViewItem item( (void*) iter.user_data ); + + return m_wx_model->IsDraggable( item ); +} + +gboolean +wxDataViewCtrlInternal::drag_data_delete(GtkTreeDragSource *WXUNUSED(drag_source), + GtkTreePath *WXUNUSED(path)) +{ + return FALSE; +} + +gboolean wxDataViewCtrlInternal::drag_data_get( GtkTreeDragSource *WXUNUSED(drag_source), + GtkTreePath *path, GtkSelectionData *selection_data ) +{ + GtkTreeIter iter; + if (!get_iter( &iter, path )) return FALSE; + + wxDataViewItem item( (void*) iter.user_data ); + + wxDataFormat format( selection_data->target ); + + size_t size = m_wx_model->GetDragDataSize( item, format ); + if (size == 0) return FALSE; + + void *data = malloc( size ); + + m_wx_model->GetDragData( item, format, data, size ); + + gtk_selection_data_set( selection_data, selection_data->target, + 8, (const guchar*) data, size ); + + free( data ); + + return TRUE; +} + +gboolean +wxDataViewCtrlInternal::drag_data_received(GtkTreeDragDest *WXUNUSED(drag_dest), + GtkTreePath *WXUNUSED(dest), + GtkSelectionData *WXUNUSED(selection_data)) +{ + return FALSE; +} + +gboolean +wxDataViewCtrlInternal::row_drop_possible(GtkTreeDragDest *WXUNUSED(drag_dest), + GtkTreePath *WXUNUSED(dest_path), + GtkSelectionData *WXUNUSED(selection_data)) +{ + return FALSE; +} + +// notifications from wxDataViewModel + +bool wxDataViewCtrlInternal::Cleared() +{ + if (m_root) + { + delete m_root; + InitTree(); + } + + // Create new GTK model + g_object_unref( m_gtk_model ); + m_gtk_model = wxgtk_tree_model_new(); + m_gtk_model->internal = this; + + return true; +} + +void wxDataViewCtrlInternal::Resort() +{ + if (!m_wx_model->IsVirtualListModel()) + m_root->Resort(); +} + +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; +} + +bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) +{ + if (!m_wx_model->IsVirtualListModel()) + { + wxGtkTreeModelNode *parent_node = FindNode( parent ); + parent_node->DeleteChild( item.GetID() ); + } + + return true; +} + +bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item ) +{ + 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 ); + + return true; +} + +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 ); + + return true; +} + +// GTK+ model iface + +GtkTreeModelFlags wxDataViewCtrlInternal::get_flags() +{ + if (m_wx_model->IsVirtualListModel()) + return GTK_TREE_MODEL_LIST_ONLY; + else + return GTK_TREE_MODEL_ITERS_PERSIST; +} + +gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path ) +{ + if (m_wx_model->IsVirtualListModel()) + { + wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + + unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0]; + + if (i >= wx_model->GetLastIndex() + 1) + return FALSE; + + 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; +} + +GtkTreePath *wxDataViewCtrlInternal::get_path( GtkTreeIter *iter ) +{ + 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; +} + +gboolean wxDataViewCtrlInternal::iter_next( GtkTreeIter *iter ) +{ + 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 +//----------------------------------------------------------------------------- + +//----------------------------------------------------------------------------- +// InsertChild for wxDataViewCtrl +//----------------------------------------------------------------------------- + +static void wxInsertChildInDataViewCtrl( wxWindowGTK* parent, wxWindowGTK* child ) +{ + wxDataViewCtrl * dvc = (wxDataViewCtrl*) parent; + GtkWidget *treeview = dvc->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 ); + + // 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; +} + +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_insertCallback = wxInsertChildInDataViewCtrl; + + m_widget = gtk_scrolled_window_new (NULL, NULL); + + 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)) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE ); +#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; } -bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model ) +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; - GtkWxListStore *gtk_store = wxgtk_list_store_new(); - gtk_store->model = model; + GtkWxTreeModel *gtk_model = wxgtk_tree_model_new(); + m_internal = new wxDataViewCtrlInternal( this, model, gtk_model ); + gtk_model->internal = m_internal; - m_notifier = new wxGtkDataViewListModelNotifier( gtk_store, model ); + 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_store) ); - g_object_unref( gtk_store ); + 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; } @@ -1492,13 +3731,347 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) if (!wxDataViewCtrlBase::AppendColumn(col)) return false; - GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle(); + 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; +} + +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.remove( column ); + + delete 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()) ); + } - gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column ); + 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 ); +} + +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 ); + + size_t i; + for (i = 0; i < sel.GetCount(); i++) + { + GtkTreeIter iter; + iter.user_data = (gpointer) sel[i].GetID(); + gtk_tree_selection_select_iter( selection, &iter ); + } + + GtkEnableSelectionEvents(); +} + +void wxDataViewCtrl::Select( const wxDataViewItem & item ) +{ + GtkDisableSelectionEvents(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + GtkTreeIter iter; + 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.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.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)) +{ + 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)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new); +} + + #endif // !wxUSE_GENERICDATAVIEWCTRL