[gtkmm] Gdk::Device: Add list_axes().

[Murray Cumming <murrayc src gnome org>]

commit d4c9120e26837fa51dd2460be355657f1883f1f1
Author: Murray Cumming <murrayc murrayc com>
Date:   Sun Mar 25 23:22:04 2012 +0200

    Gdk::Device: Add list_axes().
    
    * gdk/src/device.[hg|ccg]: Wrap gdk_device_list_axes().

 ChangeLog          |    6 ++++++
 gdk/src/device.ccg |    6 ++++++
 gdk/src/device.hg  |    7 ++++++-
 3 files changed, 18 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 93ac140..3644698 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -19,6 +19,12 @@
 
 2012-03-25  Murray Cumming  <murrayc murrayc com>
 
+	Gdk::Device: Add list_axes().
+
+	* gdk/src/device.[hg|ccg]: Wrap gdk_device_list_axes().
+
+2012-03-25  Murray Cumming  <murrayc murrayc com>
+
 	Gdk: Add AppLaunchContext.
 
 	* tools/extra_defs_gen/generate_defs_gtk.cc: Mention
diff --git a/gdk/src/device.ccg b/gdk/src/device.ccg
index 8fa9df3..deff9d2 100644
--- a/gdk/src/device.ccg
+++ b/gdk/src/device.ccg
@@ -67,5 +67,11 @@ GrabStatus Device::grab(const Glib::RefPtr<Window>& window, GrabOwnership grab_o
   return static_cast<GrabStatus>(gdk_device_grab(gobj(), Glib::unwrap(window), static_cast<GdkGrabOwnership>(grab_ownership), static_cast<int>(owner_events), static_cast<GdkEventMask>(event_mask), 0, time_));
 }
 
+std::vector<std::string> Device::list_axes() const
+{
+  GList* glist = gdk_device_list_axes(const_cast<GdkDevice*>(gobj()));
+  return Glib::ListHandler<std::string, AtomStringTraits>::list_to_vector(glist, Glib::OWNERSHIP_SHALLOW);
+}
+
 } // namespace Gdk
 
diff --git a/gdk/src/device.hg b/gdk/src/device.hg
index 5ee2000..d0adc0a 100644
--- a/gdk/src/device.hg
+++ b/gdk/src/device.hg
@@ -76,7 +76,12 @@ public:
   //TODO:_WRAP_METHOD(std::vector<Glib::RefPtr<const Gdk::Device> > list_slave_devices() const, gdk_device_list_slave_devices, constversion)
 
   _WRAP_METHOD(int get_n_axes() const, gdk_device_get_n_axes)
- //TODO: A list of GdkAtom, which we should show as strings: _WRAP_METHOD(GList *  gdk_device_list_axes      () const, gdk_device_list_axes)
+
+  /** Returns the labels for the axes that the device currently has.
+   * @newin{3,4}
+   */
+  std::vector<std::string> list_axes() const;
+  _IGNORE(gdk_device_list_axes)
 
   //TODO: Use a string instead of a GdkAtom:
   _WRAP_METHOD(bool get_axis_value(double& axes, GdkAtom axis_label, double& value) const, gdk_device_get_axis_value )