From: Xavier Claessens <xclaesse@src.gnome.org>
Date: Thu, 7 Aug 2008 14:40:46 +0000 (+0000)
Subject: Add a function to request a channel from a string handle
X-Git-Url: https://git.0d.be/?p=empathy.git;a=commitdiff_plain;h=2ee684990ffc487d7b37e08a7ffa63fd32f8a77a

Add a function to request a channel from a string handle

svn path=/trunk/; revision=1310
---

diff --git a/libempathy/empathy-utils.c b/libempathy/empathy-utils.c
index 6c28a116..a815ea7a 100644
--- a/libempathy/empathy-utils.c
+++ b/libempathy/empathy-utils.c
@@ -40,7 +40,6 @@
 #include "empathy-utils.h"
 #include "empathy-contact-factory.h"
 #include "empathy-contact-manager.h"
-#include "empathy-tp-group.h"
 
 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
 #include "empathy-debug.h"
@@ -657,3 +656,121 @@ empathy_proxy_equal (gconstpointer a,
 	       g_str_equal (proxy_a->bus_name, proxy_b->bus_name);
 }
 
+typedef struct {
+	gint timeout_ms;
+	gchar *channel_type;
+	guint handle_type;
+	empathy_connection_callback_for_request_channel callback;
+	gpointer user_data;
+	GDestroyNotify destroy;
+	TpHandle handle;
+	gboolean suppress_handler;
+	guint ref_count;
+} ConnectionRequestChannelData;
+
+static void
+connection_request_channel_data_unref (gpointer user_data)
+{
+	ConnectionRequestChannelData *data = (ConnectionRequestChannelData*) user_data;
+
+	if (--data->ref_count == 0) {
+		g_free (data->channel_type);
+		if (data->destroy) {
+			data->destroy (data->user_data);
+		}
+		g_slice_free (ConnectionRequestChannelData, data);
+	}
+}
+
+static void
+connection_request_channel_cb (TpConnection *connection,
+			       const gchar *object_path,
+			       const GError *error,
+			       gpointer user_data,
+			       GObject *weak_object)
+{
+	ConnectionRequestChannelData *data = (ConnectionRequestChannelData*) user_data;
+	TpChannel *channel;
+
+	if (!data->callback) {
+		return;
+	}
+
+	if (error) {
+		data->callback (connection, NULL, error, data->user_data, weak_object);
+		return;
+	}
+
+	channel = tp_channel_new (connection, object_path,
+				  data->channel_type,
+				  data->handle_type,
+				  data->handle, NULL);
+
+	data->callback (connection, channel, NULL, data->user_data, weak_object);
+	g_object_unref (channel);
+}
+
+static void
+connection_request_handles_cb (TpConnection *connection,
+			       const GArray *handles,
+			       const GError *error,
+			       gpointer user_data,
+			       GObject *weak_object)
+{
+	ConnectionRequestChannelData *data = (ConnectionRequestChannelData*) user_data;
+
+	if (error) {
+		if (data->callback) {
+			data->callback (connection, NULL, error, data->user_data, weak_object);
+		}
+		return;
+	}
+
+	data->handle = g_array_index (handles, guint, 0);
+	data->ref_count++;
+	tp_cli_connection_call_request_channel (connection, data->timeout_ms,
+						data->channel_type,
+						data->handle_type,
+						data->handle,
+						data->suppress_handler,
+						connection_request_channel_cb,
+						data,
+						(GDestroyNotify) connection_request_channel_data_unref,
+						weak_object);
+}
+
+void
+empathy_connection_request_channel (TpConnection *connection,
+				    gint timeout_ms,
+				    const gchar *channel_type,
+				    guint handle_type,
+				    const gchar *name,
+				    gboolean suppress_handler,
+				    empathy_connection_callback_for_request_channel callback,
+				    gpointer user_data,
+				    GDestroyNotify destroy,
+				    GObject *weak_object)
+{
+	const gchar *names[] = {name, NULL};
+	ConnectionRequestChannelData *data;
+
+	data = g_slice_new (ConnectionRequestChannelData);
+	data->timeout_ms = timeout_ms;
+	data->channel_type = g_strdup (channel_type);
+	data->handle_type = handle_type;
+	data->callback = callback;
+	data->user_data = user_data;
+	data->destroy = destroy;
+	data->handle = 0;
+	data->suppress_handler = suppress_handler;
+	data->ref_count = 1;
+	tp_cli_connection_call_request_handles (connection,
+						timeout_ms,
+						handle_type,
+						names,
+						connection_request_handles_cb,
+						data,
+						(GDestroyNotify) connection_request_channel_data_unref,
+						weak_object);
+}
+
diff --git a/libempathy/empathy-utils.h b/libempathy/empathy-utils.h
index 92ba44a9..a320c624 100644
--- a/libempathy/empathy-utils.h
+++ b/libempathy/empathy-utils.h
@@ -107,7 +107,21 @@ gboolean     empathy_proxy_equal                    (gconstpointer    a,
 						     gconstpointer    b);
 guint        empathy_proxy_hash                     (gconstpointer    key);
 
-
+typedef void (*empathy_connection_callback_for_request_channel) (TpConnection *connection,
+								 TpChannel *channel,
+								 const GError *error,
+								 gpointer user_data,
+								 GObject *weak_object);
+void empathy_connection_request_channel (TpConnection *proxy,
+					 gint timeout_ms,
+				    	 const gchar *channel_type,
+					 guint handle_type,
+					 const gchar *name,
+					 gboolean suppress_handler,
+					 empathy_connection_callback_for_request_channel callback,
+					 gpointer user_data,
+					 GDestroyNotify destroy,
+					 GObject *weak_object);
 
 G_END_DECLS