[tracker/libtracker-miner] TrackerStatusIcon: listen to pause/resume signals from TrackerMinerManager.

[Carlos Garnacho <carlosg src gnome org>]

commit 3ae99805c21d2c15f42a94f30966a6cd575282da
Author: Carlos Garnacho <carlos lanedo com>
Date:   Fri Sep 4 13:45:26 2009 +0200

    TrackerStatusIcon: listen to pause/resume signals from TrackerMinerManager.
    
    Now it displays a paused icon for paused miners.

 src/tracker-applet/tracker-status-icon.c |   56 ++++++++++++++++++++++++++++++
 1 files changed, 56 insertions(+), 0 deletions(-)
---
diff --git a/src/tracker-applet/tracker-status-icon.c b/src/tracker-applet/tracker-status-icon.c
index 1854046..dc06328 100644
--- a/src/tracker-applet/tracker-status-icon.c
+++ b/src/tracker-applet/tracker-status-icon.c
@@ -78,6 +78,12 @@ static void status_icon_miner_progress (TrackerMinerManager *manager,
 					const gchar         *status,
 					gdouble              progress,
 					gpointer             user_data);
+static void status_icon_miner_paused   (TrackerMinerManager *manager,
+					const gchar         *miner_name,
+					gpointer             user_data);
+static void status_icon_miner_resumed  (TrackerMinerManager *manager,
+					const gchar         *miner_name,
+					gpointer             user_data);
 static void        status_icon_initialize_miners_menu (TrackerStatusIcon *icon);
 static GtkWidget * status_icon_create_context_menu    (TrackerStatusIcon *icon);
 
@@ -141,6 +147,10 @@ tracker_status_icon_init (TrackerStatusIcon *icon)
 	priv->manager = tracker_miner_manager_new ();
 	g_signal_connect (priv->manager, "miner-progress",
 			  G_CALLBACK (status_icon_miner_progress), icon);
+	g_signal_connect (priv->manager, "miner-paused",
+			  G_CALLBACK (status_icon_miner_paused), icon);
+	g_signal_connect (priv->manager, "miner-resumed",
+			  G_CALLBACK (status_icon_miner_resumed), icon);
 	status_icon_initialize_miners_menu (icon);
 }
 
@@ -248,6 +258,52 @@ status_icon_miner_progress (TrackerMinerManager *manager,
 }
 
 static void
+status_icon_miner_paused (TrackerMinerManager *manager,
+			  const gchar         *miner_name,
+			  gpointer             user_data)
+{
+	TrackerStatusIconPrivate *priv;
+	TrackerStatusIcon *icon;
+	MinerMenuEntry *entry;
+
+	icon = TRACKER_STATUS_ICON (user_data);
+	priv = TRACKER_STATUS_ICON_GET_PRIVATE (icon);
+	entry = g_hash_table_lookup (priv->miners, miner_name);
+
+	if (G_UNLIKELY (!entry)) {
+		g_critical ("Got pause signal from unknown miner");
+		return;
+	}
+
+	gtk_image_set_from_stock (GTK_IMAGE (entry->state),
+				  GTK_STOCK_MEDIA_PAUSE,
+				  GTK_ICON_SIZE_MENU);
+}
+
+static void
+status_icon_miner_resumed (TrackerMinerManager *manager,
+			   const gchar         *miner_name,
+			   gpointer             user_data)
+{
+	TrackerStatusIconPrivate *priv;
+	TrackerStatusIcon *icon;
+	MinerMenuEntry *entry;
+
+	icon = TRACKER_STATUS_ICON (user_data);
+	priv = TRACKER_STATUS_ICON_GET_PRIVATE (icon);
+	entry = g_hash_table_lookup (priv->miners, miner_name);
+
+	if (G_UNLIKELY (!entry)) {
+		g_critical ("Got pause signal from unknown miner");
+		return;
+	}
+
+	gtk_image_set_from_stock (GTK_IMAGE (entry->state),
+				  GTK_STOCK_MEDIA_PLAY,
+				  GTK_ICON_SIZE_MENU);
+}
+
+static void
 miner_menu_entry_add (TrackerStatusIcon *icon,
 		      const gchar       *miner)
 {