[empathy] LogWindow: expand/collapse events when a row is activated

[Emilio Pozuelo Monfort <epm src gnome org>]

commit 395f226c197ba97bd5c1bfa3b2f47c3866a37bb9
Author: Emilio Pozuelo Monfort <emilio pozuelo collabora co uk>
Date:   Mon Jul 4 17:43:59 2011 +0100

    LogWindow: expand/collapse events when a row is activated
    
    https://bugzilla.gnome.org/show_bug.cgi?id=653341

 libempathy-gtk/empathy-log-window.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/empathy-log-window.c b/libempathy-gtk/empathy-log-window.c
index 60bd102..7e66554 100644
--- a/libempathy-gtk/empathy-log-window.c
+++ b/libempathy-gtk/empathy-log-window.c
@@ -2221,6 +2221,18 @@ log_window_events_changed_cb (GtkTreeSelection *selection,
 }
 
 static void
+log_window_events_row_activated_cb (GtkTreeView *view,
+    GtkTreePath *path,
+    GtkTreeViewColumn *column,
+    EmpathyLogWindow *self)
+{
+  if (gtk_tree_view_row_expanded (view, path))
+    gtk_tree_view_collapse_row (view, path);
+  else
+    gtk_tree_view_expand_row (view, path, FALSE);
+}
+
+static void
 log_window_events_setup (EmpathyLogWindow *self)
 {
   GtkTreeView       *view;
@@ -2286,6 +2298,10 @@ log_window_events_setup (EmpathyLogWindow *self)
       G_CALLBACK (log_window_events_changed_cb),
       self);
 
+  g_signal_connect (view, "row-activated",
+      G_CALLBACK (log_window_events_row_activated_cb),
+      self);
+
   g_object_unref (store);
 }