+
+ m_widget = gtk_scrolled_window_new( NULL, NULL );
+ g_object_ref(m_widget);
+ if (style & wxLB_ALWAYS_SB)
+ {
+ gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS );
+ }
+ else
+ {
+ gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+ }
+
+
+ GTKScrolledWindowSetBorder(m_widget, style);
+
+ m_treeview = GTK_TREE_VIEW( gtk_tree_view_new( ) );
+
+ //wxListBox doesn't have a header :)
+ //NB: If enabled SetFirstItem doesn't work correctly
+ gtk_tree_view_set_headers_visible(m_treeview, FALSE);
+
+#if wxUSE_CHECKLISTBOX
+ if(m_hasCheckBoxes)
+ ((wxCheckListBox*)this)->DoCreateCheckList();
+#endif // wxUSE_CHECKLISTBOX
+
+ // Create the data column
+ gtk_tree_view_insert_column_with_attributes(m_treeview, -1, "",
+ gtk_cell_renderer_text_new(),
+ "text",
+ WXLISTBOX_DATACOLUMN, NULL);
+
+ // Now create+set the model (GtkListStore) - first argument # of columns
+#if wxUSE_CHECKLISTBOX
+ if(m_hasCheckBoxes)
+ m_liststore = gtk_list_store_new(2, G_TYPE_BOOLEAN,
+ GTK_TYPE_TREE_ENTRY);
+ else
+#endif
+ m_liststore = gtk_list_store_new(1, GTK_TYPE_TREE_ENTRY);
+
+ gtk_tree_view_set_model(m_treeview, GTK_TREE_MODEL(m_liststore));
+
+ g_object_unref (m_liststore); //free on treeview destruction
+
+ // Disable the pop-up textctrl that enables searching - note that
+ // the docs specify that even if this disabled (which we are doing)
+ // the user can still have it through the start-interactive-search
+ // key binding...either way we want to provide a searchequal callback
+ // NB: If this is enabled a doubleclick event (activate) gets sent
+ // on a successful search
+ gtk_tree_view_set_search_column(m_treeview, WXLISTBOX_DATACOLUMN);
+ gtk_tree_view_set_search_equal_func(m_treeview,
+ (GtkTreeViewSearchEqualFunc) gtk_listbox_searchequal_callback,
+ this,
+ NULL);
+
+ gtk_tree_view_set_enable_search(m_treeview, FALSE);
+
+ GtkSelectionMode mode;
+ // GTK_SELECTION_EXTENDED is a deprecated synonym for GTK_SELECTION_MULTIPLE
+ if ( style & (wxLB_MULTIPLE | wxLB_EXTENDED) )
+ {
+ mode = GTK_SELECTION_MULTIPLE;
+ }
+ else // no multi-selection flags specified
+ {
+ m_windowStyle |= wxLB_SINGLE;
+
+ // Notice that we must use BROWSE and not GTK_SELECTION_SINGLE because
+ // the latter allows to not select any items at all while a single
+ // selection listbox is supposed to always have a selection (at least
+ // once the user selected something, it might not have any initially).
+ mode = GTK_SELECTION_BROWSE;
+ }
+
+ GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
+ gtk_tree_selection_set_mode( selection, mode );
+
+ // Handle sortable stuff
+ if(HasFlag(wxLB_SORT))
+ {
+ // Setup sorting in ascending (wx) order
+ gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(m_liststore),
+ WXLISTBOX_DATACOLUMN,
+ GTK_SORT_ASCENDING);
+
+ // Set the sort callback
+ gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(m_liststore),
+ WXLISTBOX_DATACOLUMN,
+ (GtkTreeIterCompareFunc) gtk_listbox_sort_callback,
+ this, //userdata
+ NULL //"destroy notifier"
+ );
+ }
+
+
+ gtk_container_add (GTK_CONTAINER (m_widget), GTK_WIDGET(m_treeview) );
+
+ gtk_widget_show( GTK_WIDGET(m_treeview) );
+ m_focusWidget = GTK_WIDGET(m_treeview);
+
+ Append(n, choices); // insert initial items
+
+ // generate dclick events
+ g_signal_connect_after(m_treeview, "row-activated",
+ G_CALLBACK(gtk_listbox_row_activated_callback), this);
+
+ // for intercepting dclick generation by <ENTER>
+ g_signal_connect (m_treeview, "key_press_event",
+ G_CALLBACK (gtk_listbox_key_press_callback),
+ this);
+ m_parent->DoAddChild( this );
+
+ PostCreation(size);
+ SetInitialSize(size); // need this too because this is a wxControlWithItems
+
+ g_signal_connect_after (selection, "changed",
+ G_CALLBACK (gtk_listitem_changed_callback), this);
+
+ return true;
+}
+
+wxListBox::~wxListBox()
+{
+ m_hasVMT = false;
+
+ Clear();
+}
+
+void wxListBox::GTKDisableEvents()
+{
+ GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
+
+ g_signal_handlers_block_by_func(selection,
+ (gpointer) gtk_listitem_changed_callback, this);
+}
+
+void wxListBox::GTKEnableEvents()
+{
+ GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview );
+
+ g_signal_handlers_unblock_by_func(selection,
+ (gpointer) gtk_listitem_changed_callback, this);
+
+ UpdateOldSelections();
+}
+
+
+void wxListBox::Update()
+{
+ wxWindow::Update();
+
+ if (m_treeview)
+ gdk_window_process_updates(gtk_widget_get_window(GTK_WIDGET(m_treeview)), true);
+}
+
+// ----------------------------------------------------------------------------
+// adding items
+// ----------------------------------------------------------------------------
+
+int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items,
+ unsigned int pos,
+ void **clientData,
+ wxClientDataType type)
+{
+ wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ GtkTreeIter* pIter = NULL; // append by default
+ GtkTreeIter iter;
+ if ( pos != GetCount() )
projects / wxWidgets.git / blobdiff