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treesortable.hh

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00001 /* GFC-UI: GTK+ Foundation Classes (User Interface Library) 00002 * Copyright (C) 2002-2004 The GFC Development Team. 00003 * 00004 * This program is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation; either version 2 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU Library General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Library General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 */ 00018 00023 00024 #ifndef GFC_GTK_TREE_SORTABLE_HH 00025 #define GFC_GTK_TREE_SORTABLE_HH 00026 00027 #ifndef GFC_G_TYPE_HH 00028 #include <gfc/glib/type.hh> 00029 #endif 00030 00031 #ifndef GFC_GTK_ENUMS_HH 00032 #include <gfc/gtk/enums.hh> 00033 #endif 00034 00035 #ifndef __GTK_TREE_SORTABLE_H__ 00036 #include <gtk/gtktreesortable.h> 00037 #endif 00038 00039 namespace GFC { 00040 00041 namespace Gtk { 00042 00043 class TreeIter; 00044 class TreeModel; 00045 class TreeSortableIface; 00046 00055 00056 class TreeSortable : public virtual G::TypeInterface 00057 { 00058 protected: 00061 00062 TreeSortable(); 00064 00065 virtual ~TreeSortable() = 0; 00067 00071 00072 typedef G::Signal<void> SortColumnChangedSignalType; 00073 typedef G::SignalProxy<TypeInstance, SortColumnChangedSignalType> SortColumnChangedSignalProxy; 00074 static const SortColumnChangedSignalType sort_column_changed_signal; 00079 00081 00082 public: 00083 typedef sigc::slot<int, const TreeModel&, const TreeIter&, const TreeIter&> CompareSlot; 00095 00098 00099 GtkTreeSortable* gtk_tree_sortable() const; 00101 00102 operator GtkTreeSortable* () const; 00104 00105 bool get_sort_column_id(int *sort_column_id, SortType *order) const; 00114 00115 bool has_default_sort_func() const; 00121 00125 00126 void sort_column_changed(); 00128 00129 void set_sort_column_id(int sort_column_id, SortType order); 00138 00139 void set_sort_func(int sort_column_id, const CompareSlot& compare); 00146 00147 void set_default_sort_func(const CompareSlot& compare); 00156 00160 00161 const SortColumnChangedSignalProxy sig_sort_column_changed(); 00163 00165 }; 00166 00167 } // namespace Gtk 00168 00169 } // namespace GFC 00170 00171 #include <gfc/gtk/inline/treesortable.inl> 00172 00173 #endif // GFC_GTK_TREE_SORTABLE_HH 00174

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