[mutter/wip/multitouchr: 45/73] device-map: Add meta_device_map_list_devices()
- From: Jasper St. Pierre <jstpierre src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [mutter/wip/multitouchr: 45/73] device-map: Add meta_device_map_list_devices()
- Date: Sat, 3 Nov 2012 23:53:59 +0000 (UTC)
commit 25dc04440b70f8093ca3c7d9288d03006e2cc4c4
Author: Carlos Garnacho <carlosg gnome org>
Date: Mon Jul 4 20:23:04 2011 +0200
device-map: Add meta_device_map_list_devices()
This function returns a list of the devices currently handled by
the device map.
src/core/device-map.c | 22 ++++++++++++++++++++++
src/meta/device-map.h | 1 +
2 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/src/core/device-map.c b/src/core/device-map.c
index d719c31..8ae537a 100644
--- a/src/core/device-map.c
+++ b/src/core/device-map.c
@@ -291,6 +291,28 @@ meta_device_map_get_display (MetaDeviceMap *device_map)
return priv->display;
}
+/**
+ * meta_device_map_list_devices:
+ * @device_map: a #MetaDeviceMap
+ *
+ * Returns the list of devices that @device_map holds.
+ *
+ * Returns: (element-type Meta.Device) (transfer container): the list
+ * of devices, the contained objects are owned by @device_map
+ * and should not be unref'ed. The list must be freed with
+ * g_list_free().
+ **/
+GList *
+meta_device_map_list_devices (MetaDeviceMap *device_map)
+{
+ MetaDeviceMapPrivate *priv;
+
+ g_return_val_if_fail (META_IS_DEVICE_MAP (device_map), NULL);
+
+ priv = device_map->priv;
+ return g_hash_table_get_values (priv->devices);
+}
+
gboolean
meta_device_map_grab_key (MetaDeviceMap *device_map,
Window xwindow,
diff --git a/src/meta/device-map.h b/src/meta/device-map.h
index 102980f..cc40426 100644
--- a/src/meta/device-map.h
+++ b/src/meta/device-map.h
@@ -41,5 +41,6 @@ MetaDevice * meta_device_map_lookup (MetaDeviceMap *device_map,
gint device_id);
MetaDisplay * meta_device_map_get_display (MetaDeviceMap *device_map);
+GList * meta_device_map_list_devices (MetaDeviceMap *device_map);
#endif
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