X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4508fcd20aa15964291b7c9def941b2a6dc55445..c5288c5cfebea56239369dddcce8ac3ef6f4a8dd:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index db04032719..9b7df0db61 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -26,6 +26,8 @@ #include "wx/calctrl.h" #include "wx/popupwin.h" #include "wx/icon.h" +#include "wx/list.h" +#include "wx/listimpl.cpp" #include "wx/gtk/private.h" @@ -39,80 +41,25 @@ #include //----------------------------------------------------------------------------- -// classes //----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// wxGtkTreeModelNode -//----------------------------------------------------------------------------- - -class wxGtkTreeModelNode; - -int LINKAGEMODE wxGtkTreeModelNodeCmp( wxGtkTreeModelNode* node1, wxGtkTreeModelNode* node2 ); - -WX_DEFINE_SORTED_ARRAY( wxGtkTreeModelNode*, wxGtkTreeModelNodes ); - -class wxGtkTreeModelNode -{ -public: - wxGtkTreeModelNode( wxGtkTreeModelNode* parent, const wxDataViewItem &item, - wxDataViewModel *model ) - { - m_parent = parent; - m_item = item; - m_model = model; - m_children = new wxGtkTreeModelNodes( wxGtkTreeModelNodeCmp ); - } - - ~wxGtkTreeModelNode() - { - size_t count = m_children->GetCount(); - size_t i; - for (i = 0; i < count; i++) - { - wxGtkTreeModelNode *child = m_children->Item( i ); - delete child; - } - delete m_children; - } - - wxGtkTreeModelNode* GetParent() - { return m_parent; } - wxGtkTreeModelNodes &GetChildren() - { return *m_children; } - wxGtkTreeModelNode* GetNthChild( unsigned int n ) - { return m_children->Item( n ); } - unsigned int Add( wxGtkTreeModelNode* child ) - { return m_children->Add( child ); } - - unsigned int GetChildCount() { return m_children->GetCount(); } - - wxDataViewItem &GetItem() { return m_item; } - wxDataViewModel *GetModel() { return m_model; } +class wxDataViewCtrlInternal; - bool HasChildren() { return m_hasChildren; } - void SetHasChildren( bool has ) { m_hasChildren = has; } - - void Resort(); - -private: - wxGtkTreeModelNode *m_parent; - wxGtkTreeModelNodes *m_children; - wxDataViewItem m_item; - bool m_hasChildren; - wxDataViewModel *m_model; -}; - -int LINKAGEMODE wxGtkTreeModelNodeCmp( wxGtkTreeModelNode* node1, wxGtkTreeModelNode* node2 ) -{ - return node1->GetModel()->Compare( node1->GetItem(), node2->GetItem() ); -} +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: @@ -121,7 +68,6 @@ public: gboolean get_iter( GtkTreeIter *iter, GtkTreePath *path ); GtkTreePath *get_path( GtkTreeIter *iter); - GtkTreePath *get_path_safe( GtkTreeIter *iter); gboolean iter_next( GtkTreeIter *iter ); gboolean iter_children( GtkTreeIter *iter, GtkTreeIter *parent); gboolean iter_has_child( GtkTreeIter *iter ); @@ -130,17 +76,31 @@ public: gboolean iter_parent( GtkTreeIter *iter, GtkTreeIter *child ); wxDataViewModel* GetDataViewModel() { return m_wx_model; } - GtkWxTreeModel* GetOwner() { return m_gtk_model; } + wxDataViewCtrl* GetOwner() { return m_owner; } + GtkWxTreeModel* GetGtkModel() { return m_gtk_model; } bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); - bool ItemDeleted( 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(); + 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; } + + bool IsSorted() { return (m_sort_column >= 0); } + + 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: @@ -148,8 +108,123 @@ private: wxDataViewModel *m_wx_model; GtkWxTreeModel *m_gtk_model; wxDataViewCtrl *m_owner; + GtkSortType m_sort_order; + int m_sort_column; +}; + + +//----------------------------------------------------------------------------- +// wxGtkTreeModelNode +//----------------------------------------------------------------------------- + +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 //----------------------------------------------------------------------------- @@ -202,8 +277,6 @@ static gboolean wxgtk_tree_model_get_iter (GtkTreeModel *tree_mo GtkTreePath *path); static GtkTreePath *wxgtk_tree_model_get_path (GtkTreeModel *tree_model, GtkTreeIter *iter); -static GtkTreePath *wxgtk_tree_model_get_path_safe (GtkTreeModel *tree_model, - GtkTreeIter *iter); static void wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkTreeIter *iter, gint column, @@ -419,17 +492,6 @@ wxgtk_tree_model_get_path (GtkTreeModel *tree_model, return wxtree_model->internal->get_path( iter ); } -static GtkTreePath * -wxgtk_tree_model_get_path_safe (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - 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); - - return wxtree_model->internal->get_path_safe( iter ); -} - static void wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkTreeIter *iter, @@ -534,40 +596,48 @@ gboolean wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortabl g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE); + if (!tree_model->internal->IsSorted()) + { + if (sort_column_id) + *sort_column_id = -1; + + return TRUE; + } + + if (sort_column_id) - *sort_column_id = tree_model->internal->GetDataViewModel()->GetSortingColumn(); + *sort_column_id = tree_model->internal->GetSortColumn(); if (order) - { - bool ascending = tree_model->internal->GetDataViewModel()->GetSortOrderAscending(); - if (ascending) - *order = GTK_SORT_ASCENDING; - else - *order = GTK_SORT_DESCENDING; - } + *order = tree_model->internal->GetSortOrder(); return TRUE; } -void wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable, +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) ); - // TODO check for equality + if ((sort_column_id == (gint) tree_model->internal->GetSortColumn()) && + (order == tree_model->internal->GetSortOrder())) + return; - gtk_tree_sortable_sort_column_changed (sortable); - - tree_model->internal->GetDataViewModel()->SetSortingColumn( sort_column_id ); + tree_model->internal->SetSortColumn( sort_column_id ); + + tree_model->internal->SetSortOrder( order ); - bool ascending = TRUE; - if (order != GTK_SORT_ASCENDING) - ascending = FALSE; - tree_model->internal->GetDataViewModel()->SetSortOrderAscending( ascending ); + gtk_tree_sortable_sort_column_changed (sortable); tree_model->internal->GetDataViewModel()->Resort(); + + wxDataViewCtrl *dv = tree_model->internal->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, dv->GetId() ); + // TODO event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); } void wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, @@ -964,7 +1034,7 @@ public: ~wxGtkDataViewModelNotifier(); virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); - virtual bool ItemDeleted( const wxDataViewItem &item ); + virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); virtual bool ItemChanged( const wxDataViewItem &item ); virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ); virtual bool Cleared(); @@ -1011,19 +1081,19 @@ bool wxGtkDataViewModelNotifier::ItemAdded( const wxDataViewItem &parent, const return true; } -bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &item ) +bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) { GtkTreeIter iter; iter.stamp = m_wxgtk_model->stamp; iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = wxgtk_tree_model_get_path_safe( + 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( item ); + m_owner->GtkGetInternal()->ItemDeleted( parent, item ); return true; } @@ -1045,6 +1115,8 @@ bool wxGtkDataViewModelNotifier::ItemChanged( const wxDataViewItem &item ) GTK_TREE_MODEL(m_wxgtk_model), path, &iter ); gtk_tree_path_free (path); + m_owner->GtkGetInternal()->ItemChanged( item ); + return true; } @@ -1078,14 +1150,22 @@ bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsig // Redraw gtk_widget_queue_draw_area( GTK_WIDGET(widget), cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height ); + + m_owner->GtkGetInternal()->ValueChanged( item, model_col ); + + return true; } } - return true; + return false; } bool wxGtkDataViewModelNotifier::Cleared() { + // TODO: delete everything + + m_owner->GtkGetInternal()->Cleared(); + return false; } @@ -1093,6 +1173,51 @@ bool wxGtkDataViewModelNotifier::Cleared() // wxDataViewRenderer // --------------------------------------------------------- +static gpointer s_user_data = NULL; + +static void +wxgtk_cell_editable_editing_done( GtkCellEditable *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->GetEventHandler()->ProcessEvent( event ); +} + +static void +wxgtk_renderer_editing_started( GtkCellRenderer *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->GetEventHandler()->ProcessEvent( event ); + + if (GTK_IS_CELL_EDITABLE(editable)) + { + s_user_data = iter.user_data; + + g_signal_connect (GTK_CELL_EDITABLE (editable), "editing_done", + G_CALLBACK (wxgtk_cell_editable_editing_done), + (gpointer) wxrenderer ); + + } +} + + IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode, @@ -1105,6 +1230,16 @@ wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewC // after the m_renderer pointer has been initialized } +void wxDataViewRenderer::GtkInitHandlers() +{ + if (!gtk_check_version(2,6,0)) + { + g_signal_connect (GTK_CELL_RENDERER(m_renderer), "editing_started", + G_CALLBACK (wxgtk_renderer_editing_started), + this); + } +} + void wxDataViewRenderer::SetMode( wxDataViewCellMode mode ) { GtkCellRendererMode gtkMode; @@ -1269,6 +1404,8 @@ wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxD g_value_unset( &gvalue ); g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); + + GtkInitHandlers(); } SetMode(mode); @@ -1532,6 +1669,8 @@ bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) SetMode(mode); SetAlignment(align); + GtkInitHandlers(); + return true; } @@ -1751,6 +1890,67 @@ bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewModel *model, return true; } + +// --------------------------------------------------------- +// wxDataViewIconTextRenderer +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer) + +wxDataViewIconTextRenderer::wxDataViewIconTextRenderer( + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) +{ + SetMode(mode); + SetAlignment(align); +} + +wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer() +{ +} + +bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value ) +{ + m_value << value; + return true; +} + +bool wxDataViewIconTextRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + +bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state ) +{ + dc->SetFont( GetOwner()->GetOwner()->GetFont() ); + + const wxIcon &icon = m_value.GetIcon(); + if (icon.IsOk()) + { + dc->DrawIcon( icon, cell.x, cell.y ); // TODO centre + cell.x += icon.GetWidth()+4; + } + + dc->DrawText( m_value.GetText(), cell.x, cell.y ); + + return true; +} + +wxSize wxDataViewIconTextRenderer::GetSize() const +{ + return wxSize(80,16); // TODO +} + +wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) +{ + return NULL; +} + +bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value ) +{ + return false; +} + // --------------------------------------------------------- // wxDataViewColumn // --------------------------------------------------------- @@ -1771,7 +1971,7 @@ gtk_dataview_header_button_press_callback( GtkWidget *widget, event.SetDataViewColumn( column ); event.SetModel( dv->GetModel() ); if (dv->GetEventHandler()->ProcessEvent( event )) - return TRUE; + return FALSE; } return FALSE; @@ -1838,6 +2038,9 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase) +#include +WX_DEFINE_LIST(wxDataViewColumnList); + wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, unsigned int model_column, int width, wxAlignment align, int flags ) : @@ -2017,9 +2220,14 @@ 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 @@ -2048,6 +2256,8 @@ void wxDataViewColumn::SetSortOrder( bool ascending ) gtk_tree_view_column_set_sort_order( column, GTK_SORT_ASCENDING ); else gtk_tree_view_column_set_sort_order( column, GTK_SORT_DESCENDING ); + + gtk_tree_view_column_set_sort_indicator( column, TRUE ); } bool wxDataViewColumn::IsSortOrderAscending() const @@ -2084,23 +2294,55 @@ void wxDataViewColumn::SetWidth( int width ) void wxGtkTreeModelNode::Resort() { - wxGtkTreeModelNodes *new_array = new wxGtkTreeModelNodes( wxGtkTreeModelNodeCmp ); + size_t child_count = GetChildCount(); + if (child_count == 0) + return; + + size_t node_count = GetNodesCount(); - size_t pos; - size_t count = m_children->GetCount(); + 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]; - for (pos = 0; pos < count; pos++) + unsigned int pos; + for (pos = 0; pos < child_count; pos++) { - new_array->Add( m_children->Item( 0 ) ); - m_children->RemoveAt( 0 ); + 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 ); - delete m_children; - m_children = new_array; + gtk_tree_model_rows_reordered( gtk_tree_model, path, &iter, new_order ); - for (pos = 0; pos < count; pos++) + gtk_tree_path_free (path); + + delete [] new_order; + + for (pos = 0; pos < node_count; pos++) { - wxGtkTreeModelNode *node = m_children->Item( pos ); + wxGtkTreeModelNode *node = m_nodes.Item( pos ); node->Resort(); } } @@ -2116,6 +2358,8 @@ wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, m_wx_model = wx_model; m_gtk_model = gtk_model; m_root = NULL; + m_sort_order = GTK_SORT_ASCENDING; + m_sort_column = -1; InitTree(); } @@ -2127,7 +2371,7 @@ wxDataViewCtrlInternal::~wxDataViewCtrlInternal() void wxDataViewCtrlInternal::InitTree() { wxDataViewItem item; - m_root = new wxGtkTreeModelNode( NULL, item, m_wx_model ); + m_root = new wxGtkTreeModelNode( NULL, item, this ); BuildBranch( m_root ); } @@ -2136,11 +2380,19 @@ void wxDataViewCtrlInternal::BuildBranch( wxGtkTreeModelNode *node ) { if (node->GetChildCount() == 0) { - wxDataViewItem child = m_wx_model->GetFirstChild( node->GetItem() ); - while (child.IsOk()) + wxDataViewItemArray children; + unsigned int count = m_wx_model->GetChildren( node->GetItem(), children ); + unsigned int pos; + for (pos = 0; pos < count; pos++) { - node->Add( new wxGtkTreeModelNode( node, child, node->GetModel() ) ); - child = m_wx_model->GetNextSibling( child ); + 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 } } } @@ -2153,32 +2405,72 @@ void wxDataViewCtrlInternal::Resort() bool wxDataViewCtrlInternal::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) { wxGtkTreeModelNode *parent_node = FindNode( parent ); - parent_node->Add( new wxGtkTreeModelNode( parent_node, item, parent_node->GetModel() ) ); + if (m_wx_model->IsContainer( item )) + parent_node->AddNode( new wxGtkTreeModelNode( parent_node, item, this ) ); + else + parent_node->AddLeave( item.GetID() ); + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + event.SetItem( item ); + m_owner->GetEventHandler()->ProcessEvent( event ); + return true; } -bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &item ) +bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) { - wxGtkTreeModelNode *node = FindNode( item ); - wxGtkTreeModelNode *parent = node->GetParent(); - size_t pos; - for (pos = 0; pos < parent->GetChildren().GetCount(); pos++) - { - if (node == parent->GetChildren().Item( pos )) - { - parent->GetChildren().RemoveAt( pos ); - continue; - } - } + wxGtkTreeModelNode *parent_node = FindNode( parent ); + parent_node->DeleteChild( item.GetID() ); + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + event.SetItem( item ); + m_owner->GetEventHandler()->ProcessEvent( event ); return true; } -gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path ) +bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item ) { - int depth = gtk_tree_path_get_depth( path ); - - wxGtkTreeModelNode *node = m_root; + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + event.SetItem( item ); + m_owner->GetEventHandler()->ProcessEvent( event ); + + return true; +} + +bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned int col ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + event.SetColumn( col ); + event.SetItem( item ); + m_owner->GetEventHandler()->ProcessEvent( event ); + + return true; +} + +bool wxDataViewCtrlInternal::Cleared() +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetModel( m_owner->GetModel() ); + m_owner->GetEventHandler()->ProcessEvent( event ); + + return true; +} + +gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path ) +{ + int depth = gtk_tree_path_get_depth( path ); + + wxGtkTreeModelNode *node = m_root; int i; for (i = 0; i < depth; i++) @@ -2189,52 +2481,45 @@ gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path if (pos < 0) return FALSE; if ((size_t)pos >= node->GetChildCount()) return FALSE; - node = node->GetChildren().Item( (size_t) pos ); - } - - iter->stamp = m_gtk_model->stamp; - iter->user_data = (gpointer) node->GetItem().GetID(); - - return TRUE; -} - -GtkTreePath *wxDataViewCtrlInternal::get_path( GtkTreeIter *iter ) -{ - GtkTreePath *retval = gtk_tree_path_new (); - - wxGtkTreeModelNode *node = FindNode( iter ); - while (node->GetParent()) - { - wxGtkTreeModelNode *parent = node->GetParent(); - int pos = parent->GetChildren().Index( node ); + void* id = node->GetChildren().Item( (size_t) pos ); - gtk_tree_path_prepend_index( retval, pos ); + if (i == depth-1) + { + iter->stamp = m_gtk_model->stamp; + iter->user_data = id; + return TRUE; + } - node = parent; + 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 retval; + return FALSE; } -GtkTreePath *wxDataViewCtrlInternal::get_path_safe( GtkTreeIter *iter ) +GtkTreePath *wxDataViewCtrlInternal::get_path( GtkTreeIter *iter ) { GtkTreePath *retval = gtk_tree_path_new (); + void *id = iter->user_data; - wxGtkTreeModelNode *node = FindNode( iter ); - while (node->GetParent()) + wxGtkTreeModelNode *node = FindParentNode( iter ); + while (node) { - wxGtkTreeModelNode *parent = node->GetParent(); - size_t pos; - for (pos = 0; pos < parent->GetChildren().GetCount(); pos++) - { - if (node == parent->GetChildren().Item( pos )) - { - gtk_tree_path_prepend_index( retval, (int) pos ); - continue; - } - } + int pos = node->GetChildren().Index( id ); - node = parent; + gtk_tree_path_prepend_index( retval, pos ); + + id = node->GetItem().GetID(); + node = node->GetParent(); } return retval; @@ -2242,17 +2527,17 @@ GtkTreePath *wxDataViewCtrlInternal::get_path_safe( GtkTreeIter *iter ) gboolean wxDataViewCtrlInternal::iter_next( GtkTreeIter *iter ) { - wxGtkTreeModelNode *node = FindNode( iter ); - wxGtkTreeModelNode *parent = node->GetParent(); - unsigned int pos = parent->GetChildren().Index( node ); - - if (pos == parent->GetChildren().GetCount()-1) + 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; - node = parent->GetChildren().Item( pos+1 ); - iter->stamp = m_gtk_model->stamp; - iter->user_data = (gpointer) node->GetItem().GetID(); + iter->user_data = parent->GetChildren().Item( pos+1 ); return TRUE; } @@ -2261,16 +2546,17 @@ gboolean wxDataViewCtrlInternal::iter_children( GtkTreeIter *iter, GtkTreeIter * { wxDataViewItem item( (void*) parent->user_data ); - if (!m_wx_model->HasChildren( item )) + if (!m_wx_model->IsContainer( item )) return FALSE; wxGtkTreeModelNode *parent_node = FindNode( parent ); BuildBranch( parent_node ); - - wxGtkTreeModelNode *first_child_node = parent_node->GetChildren().Item( 0 ); + if (parent_node->GetChildCount() == 0) + return FALSE; + iter->stamp = m_gtk_model->stamp; - iter->user_data = (gpointer) first_child_node->GetItem().GetID(); + iter->user_data = (gpointer) parent_node->GetChildren().Item( 0 ); return TRUE; } @@ -2278,15 +2564,22 @@ gboolean wxDataViewCtrlInternal::iter_children( GtkTreeIter *iter, GtkTreeIter * gboolean wxDataViewCtrlInternal::iter_has_child( GtkTreeIter *iter ) { 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 m_wx_model->HasChildren( item ); + return (node->GetChildCount() > 0); } gint wxDataViewCtrlInternal::iter_n_children( GtkTreeIter *iter ) { wxDataViewItem item( (void*) iter->user_data ); - if (!m_wx_model->HasChildren( item )) + if (!m_wx_model->IsContainer( item )) return 0; wxGtkTreeModelNode *parent_node = FindNode( iter ); @@ -2303,30 +2596,23 @@ gboolean wxDataViewCtrlInternal::iter_nth_child( GtkTreeIter *iter, GtkTreeIter if (parent) id = (void*) parent->user_data; wxDataViewItem item( id ); - if (!m_wx_model->HasChildren( item )) + if (!m_wx_model->IsContainer( item )) return FALSE; wxGtkTreeModelNode *parent_node = FindNode( parent ); BuildBranch( parent_node ); - wxGtkTreeModelNode *child_node = parent_node->GetChildren().Item( (size_t) n ); - if (!child_node) - return FALSE; - // wxPrintf( "iter_nth_child %d\n", n ); iter->stamp = m_gtk_model->stamp; - iter->user_data = (gpointer) child_node->GetItem().GetID(); + iter->user_data = parent_node->GetChildren().Item( n ); return TRUE; } gboolean wxDataViewCtrlInternal::iter_parent( GtkTreeIter *iter, GtkTreeIter *child ) { - wxDataViewItem item( (void*) child->user_data ); - - wxGtkTreeModelNode *node = FindNode( child ); - node = node->GetParent(); + wxGtkTreeModelNode *node = FindParentNode( child ); if (!node) return FALSE; @@ -2337,30 +2623,48 @@ gboolean wxDataViewCtrlInternal::iter_parent( GtkTreeIter *iter, GtkTreeIter *ch } static wxGtkTreeModelNode* -wxDataViewCtrlInternal_FindNode( wxGtkTreeModelNode *node, const wxDataViewItem &item ) +wxDataViewCtrlInternal_FindNode( wxDataViewModel * model, wxGtkTreeModelNode *treeNode, const wxDataViewItem &item ) { - if (!node) return NULL; + if( model == NULL ) + return NULL; - size_t count = node->GetChildCount(); - size_t i; - for (i = 0; i < count; i++) + ItemList list; + list.DeleteContents( true ); + wxDataViewItem it( item ); + while( it.IsOk() ) { - wxGtkTreeModelNode *child = node->GetChildren().Item( i ); - if (child->GetItem().GetID() == item.GetID()) - { - // wxPrintf( "leave findnode at %d\n", i ); - return child; - } - - wxGtkTreeModelNode *node2 = wxDataViewCtrlInternal_FindNode( child, item ); - if (node2) + 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 ) { - // wxPrintf( "branch findnode at %d\n", i ); - return node2; + 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 NULL; + return node; + } wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( GtkTreeIter *iter ) @@ -2369,8 +2673,10 @@ wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( GtkTreeIter *iter ) return m_root; wxDataViewItem item( (void*) iter->user_data ); + if (!item.IsOk()) + return m_root; - wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_root, item ); + wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_wx_model, m_root, item ); if (!result) { @@ -2384,7 +2690,10 @@ wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( GtkTreeIter *iter ) wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( const wxDataViewItem &item ) { - wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_root, item ); + if (!item.IsOk()) + return m_root; + + wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_wx_model, m_root, item ); if (!result) { @@ -2396,6 +2705,80 @@ wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( const wxDataViewItem &item 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 //----------------------------------------------------------------------------- @@ -2407,7 +2790,7 @@ wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCt return; wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED, dv->GetId() ); - // TODO: item + event.SetItem( dv->GetSelection() ); event.SetModel( dv->GetModel() ); dv->GetEventHandler()->ProcessEvent( event ); } @@ -2426,8 +2809,60 @@ wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path, dv->GetEventHandler()->ProcessEvent( event ); } +static gboolean +wxdataview_test_expand_row_callback( GtkTreeView* treeview, GtkTreeIter* iter, + GtkTreePath *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->GetEventHandler()->ProcessEvent( event ); + + return !event.IsAllowed(); +} + +static void +wxdataview_row_expanded_callback( GtkTreeView* treeview, GtkTreeIter* iter, + GtkTreePath *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->GetEventHandler()->ProcessEvent( event ); +} + +static gboolean +wxdataview_test_collapse_row_callback( GtkTreeView* treeview, GtkTreeIter* iter, + GtkTreePath *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->GetEventHandler()->ProcessEvent( event ); + + return !event.IsAllowed(); +} + +static void +wxdataview_row_collapsed_callback( GtkTreeView* treeview, GtkTreeIter* iter, + GtkTreePath *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->GetEventHandler()->ProcessEvent( event ); +} + //----------------------------------------------------------------------------- -// wxDataViewCtrl + // wxDataViewCtrl //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- @@ -2451,8 +2886,7 @@ void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation *alloc, wxDataViewCtrl *win ) { - - wxWindowList::Node *node = win->GetChildren().GetFirst(); + wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); while (node) { wxWindow *child = node->GetData(); @@ -2561,9 +2995,21 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, GtkEnableSelectionEvents(); - g_signal_connect_after (m_treeview, "row_activated", + 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); + return true; } @@ -2606,19 +3052,105 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) if (!wxDataViewCtrlBase::AppendColumn(col)) return false; - GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle(); + m_cols.Append( col ); + + gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ); + + return true; +} - gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column ); +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()) ); + } + + m_cols.clear(); + return true; } -wxDataViewItem wxDataViewCtrl::GetSelection() +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 { @@ -2633,8 +3165,154 @@ wxDataViewItem wxDataViewCtrl::GetSelection() 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 *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 &point, + wxDataViewItem &item, wxDataViewColumn *&column ) const +{ + item = wxDataViewItem(0); + column = NULL; +} + +wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem &item, + const wxDataViewColumn *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() @@ -2644,15 +3322,15 @@ void wxDataViewCtrl::DoSetIndent() void wxDataViewCtrl::GtkDisableSelectionEvents() { 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); + 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_handlers_disconnect_by_func( selection, - (gpointer) (wxdataview_selection_changed_callback), this); + g_signal_connect_after (selection, "changed", + G_CALLBACK (wxdataview_selection_changed_callback), this); } // static