[ekiga] Call History: Added "call" action on double-click or Return.

[Damien Sandras <dsandras src gnome org>]

commit 233271deca8d2bda1da513b206202af87d9e4ef0
Author: Damien Sandras <dsandras seconix com>
Date:   Sun Nov 1 15:08:54 2015 +0100

    Call History: Added "call" action on double-click or Return.
    
    We know the engine will provide a call action for most (if not all)
    presentities. We can safely use it as default.

 .../gui/gtk-frontend/call-history-view-gtk.cpp     |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/lib/engine/gui/gtk-frontend/call-history-view-gtk.cpp 
b/lib/engine/gui/gtk-frontend/call-history-view-gtk.cpp
index e237c6c..afb444e 100644
--- a/lib/engine/gui/gtk-frontend/call-history-view-gtk.cpp
+++ b/lib/engine/gui/gtk-frontend/call-history-view-gtk.cpp
@@ -229,14 +229,18 @@ on_clicked (G_GNUC_UNUSED GtkWidget *tree,
 {
   CallHistoryViewGtk *self = CALL_HISTORY_VIEW_GTK (data);
 
-  /* Ignore no click events */
-  if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS)
-    return TRUE;
+  // take into account only clicks and Enter keys
+  if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS && event->type != GDK_KEY_PRESS)
+    return FALSE;
+  if (event->type == GDK_KEY_PRESS && ((GdkEventKey*)event)->keyval != GDK_KEY_Return && 
((GdkEventKey*)event)->keyval != GDK_KEY_KP_Enter)
+    return FALSE;
 
-  if (event->type == GDK_BUTTON_PRESS && event->button == 3 && self->priv->contact_menu) {
+  if (event->type == GDK_BUTTON_PRESS && event->button == 3 && self->priv->contact_menu)
     gtk_menu_popup (GTK_MENU (self->priv->contact_menu->get_menu (boost::assign::list_of 
(self->priv->menu))),
                     NULL, NULL, NULL, NULL, event->button, event->time);
-  }
+
+  if ((event->type == GDK_2BUTTON_PRESS && event->button == 1) || (event->type == GDK_KEY_PRESS))
+    g_action_group_activate_action (G_ACTION_GROUP (g_application_get_default ()), "call", NULL);
 
   return TRUE;
 }