[gnome-calendar/calendar-management] manager: implement GcalManager::is_source_enabled function

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

commit 837c1bc32f671efa7938cdfc6ce22fb88ec5d5b2
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Feb 3 16:48:29 2015 -0200

    manager: implement GcalManager::is_source_enabled function

 src/gcal-manager.c |   22 ++++++++++++++++++++++
 src/gcal-manager.h |    3 +++
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-manager.c b/src/gcal-manager.c
index 3f0379e..10652b7 100644
--- a/src/gcal-manager.c
+++ b/src/gcal-manager.c
@@ -916,6 +916,28 @@ gcal_manager_disable_source (GcalManager *manager,
   g_settings_set_strv (priv->settings, "disabled-sources", (const gchar * const *) priv->disabled_sources);
 }
 
+/**
+ * gcal_manager_is_source_enabled:
+ * @manager: a #GcalManager
+ * @source: the target ESource
+ *
+ * Disable the given ESource.
+ *
+ * Returns: #TRUE if @source is enable, #FALSE otherwise.
+ */
+void
+gcal_manager_is_source_enabled (GcalManager *manager,
+                                ESource     *source)
+{
+  GcalManagerPrivate *priv;
+  GcalManagerUnit *unit;
+
+  priv = gcal_manager_get_instance_private (manager);
+  unit = g_hash_table_lookup (priv->clients, source);
+
+  return unit->enabled;
+}
+
 void
 gcal_manager_refresh (GcalManager *manager)
 {
diff --git a/src/gcal-manager.h b/src/gcal-manager.h
index ab00258..a11987a 100644
--- a/src/gcal-manager.h
+++ b/src/gcal-manager.h
@@ -100,6 +100,9 @@ void           gcal_manager_enable_source           (GcalManager        *manager
 void           gcal_manager_disable_source          (GcalManager        *manager,
                                                      ESource            *source);
 
+void           gcal_manager_is_source_enabled       (GcalManager        *manager,
+                                                     ESource            *source);
+
 void           gcal_manager_refresh                 (GcalManager        *manager);
 
 gboolean       gcal_manager_is_client_writable      (GcalManager        *manager,