[tracker/libtracker-miner] TrackerMinerManager: Add pause/resume signals.

[Carlos Garnacho <carlosg src gnome org>]

commit bdedd27790e8bc14335ce1c7d71f9661ed6cb6b4
Author: Carlos Garnacho <carlos lanedo com>
Date:   Fri Sep 4 13:41:36 2009 +0200

    TrackerMinerManager: Add pause/resume signals.

 src/libtracker-miner/tracker-miner-manager.c |   60 ++++++++++++++++++++++++++
 src/libtracker-miner/tracker-miner-manager.h |    5 ++
 2 files changed, 65 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-miner-manager.c b/src/libtracker-miner/tracker-miner-manager.c
index 61c0b3f..0ffc91c 100644
--- a/src/libtracker-miner/tracker-miner-manager.c
+++ b/src/libtracker-miner/tracker-miner-manager.c
@@ -45,6 +45,8 @@ G_DEFINE_TYPE (TrackerMinerManager, tracker_miner_manager, G_TYPE_OBJECT)
 
 enum {
 	MINER_PROGRESS,
+	MINER_PAUSED,
+	MINER_RESUMED,
 	LAST_SIGNAL
 };
 
@@ -68,6 +70,24 @@ tracker_miner_manager_class_init (TrackerMinerManagerClass *klass)
 			      G_TYPE_STRING,
 			      G_TYPE_STRING,
 			      G_TYPE_DOUBLE);
+	signals [MINER_PAUSED] =
+		g_signal_new ("miner-paused",
+			      G_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (TrackerMinerManagerClass, miner_paused),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__STRING,
+			      G_TYPE_NONE, 1,
+			      G_TYPE_STRING);
+	signals [MINER_RESUMED] =
+		g_signal_new ("miner-resumed",
+			      G_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (TrackerMinerManagerClass, miner_resumed),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__STRING,
+			      G_TYPE_NONE, 1,
+			      G_TYPE_STRING);
 
 	g_type_class_add_private (object_class, sizeof (TrackerMinerManagerPrivate));
 }
@@ -90,6 +110,36 @@ miner_progress_changed (DBusGProxy  *proxy,
 }
 
 static void
+miner_paused (DBusGProxy *proxy,
+	      gpointer    user_data)
+{
+	TrackerMinerManager *manager = user_data;
+	TrackerMinerManagerPrivate *priv;
+	const gchar *name;
+
+	manager = user_data;
+	priv = TRACKER_MINER_MANAGER_GET_PRIVATE (manager);
+	name = g_hash_table_lookup (priv->miner_proxies, proxy);
+
+	g_signal_emit (manager, signals[MINER_PAUSED], 0, name);
+}
+
+static void
+miner_resumed (DBusGProxy *proxy,
+	       gpointer    user_data)
+{
+	TrackerMinerManager *manager = user_data;
+	TrackerMinerManagerPrivate *priv;
+	const gchar *name;
+
+	manager = user_data;
+	priv = TRACKER_MINER_MANAGER_GET_PRIVATE (manager);
+	name = g_hash_table_lookup (priv->miner_proxies, proxy);
+
+	g_signal_emit (manager, signals[MINER_RESUMED], 0, name);
+}
+
+static void
 tracker_miner_manager_init (TrackerMinerManager *manager)
 {
 	TrackerMinerManagerPrivate *priv;
@@ -143,11 +193,21 @@ tracker_miner_manager_init (TrackerMinerManager *manager)
 					 G_TYPE_STRING,
 					 G_TYPE_DOUBLE,
 					 G_TYPE_INVALID);
+		dbus_g_proxy_add_signal (proxy, "Paused", G_TYPE_INVALID);
+		dbus_g_proxy_add_signal (proxy, "Resumed", G_TYPE_INVALID);
 
 		dbus_g_proxy_connect_signal (proxy,
 					     "Progress",
 					     G_CALLBACK (miner_progress_changed),
 					     manager, NULL);
+		dbus_g_proxy_connect_signal (proxy,
+					     "Paused",
+					     G_CALLBACK (miner_paused),
+					     manager, NULL);
+		dbus_g_proxy_connect_signal (proxy,
+					     "Resumed",
+					     G_CALLBACK (miner_resumed),
+					     manager, NULL);
 
 		g_hash_table_insert (priv->miner_proxies, proxy, g_strdup (m->data));
 	}
diff --git a/src/libtracker-miner/tracker-miner-manager.h b/src/libtracker-miner/tracker-miner-manager.h
index 74bf026..2ed533e 100644
--- a/src/libtracker-miner/tracker-miner-manager.h
+++ b/src/libtracker-miner/tracker-miner-manager.h
@@ -46,6 +46,10 @@ struct TrackerMinerManagerClass {
 				 const gchar         *miner_name,
 				 const gchar         *status,
 				 gdouble              progress);
+	void (* miner_paused)   (TrackerMinerManager *manager,
+				 const gchar         *miner_name);
+	void (* miner_resumed)  (TrackerMinerManager *manager,
+				 const gchar         *miner_name);
 };
 
 GType   tracker_miner_manager_get_type (void) G_GNUC_CONST;
@@ -55,6 +59,7 @@ TrackerMinerManager * tracker_miner_manager_new (void);
 GSList *tracker_miner_manager_get_running   (TrackerMinerManager *manager);
 GSList *tracker_miner_manager_get_available (TrackerMinerManager *manager);
 
+
 G_END_DECLS
 
 #endif /* __LIBTRACKERMINER_MANAGER_H__ */