[gnome-calendar/calendar-management] app: implements the app.source action

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 2ce3c6c6688f1eebff45797790f57fccae1ccfb2
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Jan 14 00:31:14 2015 -0200

    app: implements the app.source action
    
    This action shows the sources dialog.

 src/gcal-application.c |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-application.c b/src/gcal-application.c
index e3a3890..fc58a35 100644
--- a/src/gcal-application.c
+++ b/src/gcal-application.c
@@ -75,6 +75,10 @@ static void     gcal_application_show_about           (GSimpleAction           *
                                                        GVariant                *parameter,
                                                        gpointer                 user_data);
 
+static void     gcal_application_show_sources_dialog  (GSimpleAction           *simple,
+                                                       GVariant                *parameter,
+                                                       gpointer                 user_data);
+
 static void     gcal_application_sync                 (GSimpleAction           *sync,
                                                        GVariant                *parameter,
                                                        gpointer                 app);
@@ -104,6 +108,7 @@ static GOptionEntry gcal_application_goptions[] = {
 
 static const GActionEntry gcal_app_entries[] = {
   { "new",    gcal_application_create_new_event },
+  { "source", gcal_application_show_sources_dialog },
   { "sync",   gcal_application_sync },
   { "search", gcal_application_launch_search },
   { "about",  gcal_application_show_about },
@@ -367,6 +372,25 @@ gcal_application_create_new_event (GSimpleAction *new_event,
   gcal_window_new_event (GCAL_WINDOW (priv->window));
 }
 
+/**
+ * gcal_application_show_sources_dialog:
+ *
+ * Show the source management dialog.
+ *
+ * Returns:
+ */
+static void
+gcal_application_show_sources_dialog (GSimpleAction *sync,
+                                      GVariant      *parameter,
+                                      gpointer       app)
+{
+  GcalApplicationPrivate *priv;
+
+  priv = gcal_application_get_instance_private (GCAL_APPLICATION (app));
+
+  gcal_window_show_sources_dialog (GCAL_WINDOW (priv->window));
+}
+
 static void
 gcal_application_sync (GSimpleAction *sync,
                        GVariant      *parameter,