[gtkmm] WidgetPath: Add some methods.

[Murray Cumming <murrayc src gnome org>]

commit 43dce4844ba329d3622f73dcc88a861f5f0bc04b
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Jun 15 12:35:44 2012 +0200

    WidgetPath: Add some methods.
    
    	* gtk/src/widgetpath.hg:
    	Add to_string(), iter_get_siblings() and iter_list_regions().
    	iter_clear_classes(), iter_clear_regions(): Add a -1 defaut value for pos.
    	* tools/m4/convert_gtk.m4: Add a necessary conversion.

 ChangeLog               |    9 +++++++++
 gtk/src/widgetpath.hg   |   18 +++++++++++++-----
 tools/m4/convert_gtk.m4 |    1 +
 3 files changed, 23 insertions(+), 5 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 4755213..16fe95a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2012-06-15  Murray Cumming  <murrayc murrayc com>
 
+	WidgetPath: Add some methods.
+
+	* gtk/src/widgetpath.hg:
+	Add to_string(), iter_get_siblings() and iter_list_regions().
+	iter_clear_classes(), iter_clear_regions(): Add a -1 defaut value for pos.
+	* tools/m4/convert_gtk.m4: Add a necessary conversion.
+
+2012-06-15  Murray Cumming  <murrayc murrayc com>
+
 	Add some new methods.
 
 	* gdk/src/screen.[hg|ccg]: Add get_monitor_workarea().
diff --git a/gtk/src/widgetpath.hg b/gtk/src/widgetpath.hg
index be9f220..77e3551 100644
--- a/gtk/src/widgetpath.hg
+++ b/gtk/src/widgetpath.hg
@@ -40,6 +40,7 @@ class WidgetPath
   _IGNORE(gtk_widget_path_new, gtk_widget_path_copy, gtk_widget_path_free)
 public:
 
+  _WRAP_METHOD(Glib::ustring to_string() const, gtk_widget_path_to_string)
   _WRAP_METHOD(int path_length() const, gtk_widget_path_length)
 
   _WRAP_METHOD(int path_append_type(GType type), gtk_widget_path_append_type)
@@ -53,18 +54,25 @@ public:
   _WRAP_METHOD(bool iter_has_name(int pos, const Glib::ustring& name) const, gtk_widget_path_iter_has_name)
   //TODO: _WRAP_METHOD(bool iter_has_qname(int pos, GQuark qname) const, gtk_widget_path_iter_has_qname)
 
+
+  _WRAP_METHOD(WidgetPath iter_get_siblings(int pos = -1) const, gtk_widget_path_iter_get_siblings)
+  _WRAP_METHOD(guint get_sibling_index(int pos = -1), gtk_widget_path_iter_get_sibling_index)
+
   _WRAP_METHOD(void iter_add_class(int pos, const Glib::ustring& name), gtk_widget_path_iter_add_class)
   _WRAP_METHOD(void iter_remove_class(int pos, const Glib::ustring& name), gtk_widget_path_iter_remove_class)
-  _WRAP_METHOD(void iter_clear_classes(int pos), gtk_widget_path_iter_clear_classes)
-  //TODO: _WRAP_METHOD(GSList * gtk_widget_path_iter_list_classes(const GtkWidgetPath *path, int pos), gtk_widget_path_iter_list_classes)
+  _WRAP_METHOD(void iter_clear_classes(int pos = -1), gtk_widget_path_iter_clear_classes)
+
+#m4 _CONVERSION(`GSList*',`std::vector<Glib::ustring>',`Glib::SListHandler<Glib::ustring>::slist_to_vector($3, Glib::OWNERSHIP_SHALLOW)')
+  _WRAP_METHOD(std::vector<Glib::ustring> iter_list_classes(int pos = -1) const, gtk_widget_path_iter_list_classes)
+
   _WRAP_METHOD(bool iter_has_class(int pos, const Glib::ustring& name) const, gtk_widget_path_iter_has_class)
   //TODOL_WRAP_METHOD(bool iter_has_qclass(int pos, GQuark qname) const, gtk_widget_path_iter_has_qclass)
 
-  _WRAP_METHOD(void iter_add_region(int  pos, const Glib::ustring& name,  RegionFlags flags), gtk_widget_path_iter_add_region)
+  _WRAP_METHOD(void iter_add_region(int pos, const Glib::ustring& name,  RegionFlags flags), gtk_widget_path_iter_add_region)
   _WRAP_METHOD(void iter_remove_region(int pos, const Glib::ustring& name), gtk_widget_path_iter_remove_region)
-  _WRAP_METHOD(void iter_clear_regions(int pos), gtk_widget_path_iter_clear_regions)
+  _WRAP_METHOD(void iter_clear_regions(int pos = -1), gtk_widget_path_iter_clear_regions)
 
-  //TODO: _WRAP_METHOD(GSList* iter_list_regions(int pos), gtk_widget_path_iter_list_regions)
+  _WRAP_METHOD(std::vector<Glib::ustring> iter_list_regions(int pos = -1) const, gtk_widget_path_iter_list_regions)
 
   _WRAP_METHOD(bool iter_has_region(int pos, const Glib::ustring& name, RegionFlags& flags) const, gtk_widget_path_iter_has_region)
   //TODO: _WRAP_METHOD(bool iter_has_qregion(int pos, GQuark qname,  RegionFlags& flags), gtk_widget_path_iter_has_qregion)
diff --git a/tools/m4/convert_gtk.m4 b/tools/m4/convert_gtk.m4
index 983ab6e..6a88aa1 100644
--- a/tools/m4/convert_gtk.m4
+++ b/tools/m4/convert_gtk.m4
@@ -692,3 +692,4 @@ _CONVERSION(`GMenuModel*',`Glib::RefPtr<const Gio::MenuModel>',`Glib::wrap($3)')
 _CONVERSION(`GtkDragResult',`DragResult',`($2)$3')
 
 _CONVERSION(`GtkWidgetPath*',`WidgetPath',`Glib::wrap($3, true)')
+_CONVERSION(`const GtkWidgetPath*',`WidgetPath',`Glib::wrap(const_cast<GtkWidgetPath*>($3), true)')