[libchamplain/libchamplain-0-4: 3/10] Add champlain_view_remove_layer

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit 7b72bff09d1eb2bcd16e7fdf07438edcdf52ae8b
Author: Pierre-Luc Beaudoin <pierre-luc pierlux com>
Date:   Fri Oct 16 17:01:08 2009 -0400

    Add champlain_view_remove_layer

 champlain/champlain-view.c |   30 +++++++++++++++++++++++++++---
 champlain/champlain-view.h |    2 ++
 2 files changed, 29 insertions(+), 3 deletions(-)
---
diff --git a/champlain/champlain-view.c b/champlain/champlain-view.c
index d6ae74f..8ba5ee9 100644
--- a/champlain/champlain-view.c
+++ b/champlain/champlain-view.c
@@ -1716,11 +1716,11 @@ champlain_view_add_layer (ChamplainView *view,
     ChamplainLayer *layer)
 {
   g_return_if_fail (CHAMPLAIN_IS_VIEW (view));
-  g_return_if_fail (CLUTTER_IS_ACTOR (layer));
+  g_return_if_fail (CHAMPLAIN_IS_LAYER (layer));
 
   ChamplainViewPrivate *priv = view->priv;
-  clutter_container_add (CLUTTER_CONTAINER (priv->user_layers),
-      CLUTTER_ACTOR (layer), NULL);
+  clutter_container_add_actor (CLUTTER_CONTAINER (priv->user_layers),
+      CLUTTER_ACTOR (layer));
   clutter_actor_raise_top (CLUTTER_ACTOR (layer));
 
   if (priv->map)
@@ -1734,6 +1734,30 @@ champlain_view_add_layer (ChamplainView *view,
 }
 
 /**
+ * champlain_view_remove_layer:
+ * @view: a #ChamplainView
+ * @layer: a #ChamplainLayer
+ *
+ * Removes the layer from the view
+ *
+ * Since: 0.4.1
+ */
+void
+champlain_view_remove_layer (ChamplainView *view,
+    ChamplainLayer *layer)
+{
+  g_return_if_fail (CHAMPLAIN_IS_VIEW (view));
+  g_return_if_fail (CHAMPLAIN_IS_LAYER (layer));
+
+  ChamplainViewPrivate *priv = view->priv;
+
+  g_signal_handlers_disconnect_by_func (layer,
+      G_CALLBACK (layer_add_marker_cb), view);
+  clutter_container_remove_actor (CLUTTER_CONTAINER (priv->user_layers),
+      CLUTTER_ACTOR (layer));
+}
+
+/**
  * champlain_view_get_coords_from_event:
  * @view: a #ChamplainView
  * @event: a #ClutterEvent
diff --git a/champlain/champlain-view.h b/champlain/champlain-view.h
index cb46f13..85eb0e8 100644
--- a/champlain/champlain-view.h
+++ b/champlain/champlain-view.h
@@ -118,6 +118,8 @@ void champlain_view_set_zoom_on_double_click (ChamplainView *view,
 
 void champlain_view_add_layer (ChamplainView *view,
     ChamplainLayer *layer);
+void champlain_view_remove_layer (ChamplainView *view,
+    ChamplainLayer *layer);
 
 gboolean champlain_view_get_coords_from_event (ChamplainView *view,
     ClutterEvent *event,