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authorGuillaume Desmottes <guillaume.desmottes@collabora.co.uk>2010-12-02 23:05:35 +0800
committerGuillaume Desmottes <guillaume.desmottes@collabora.co.uk>2010-12-02 23:38:18 +0800
commitb6376eb0eb55563b0ba8d063ad8fe139a704fbd7 (patch)
treec0ee58cce08bc19c972b195395b608b688efd64c
parentb82b08de181b134cde387c0e634b8f5afc53a201 (diff)
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chatroom-manager: use a room channel Observer (#636202)
-rw-r--r--libempathy/empathy-chatroom-manager.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/libempathy/empathy-chatroom-manager.c b/libempathy/empathy-chatroom-manager.c
index b2576838a..109f42839 100644
--- a/libempathy/empathy-chatroom-manager.c
+++ b/libempathy/empathy-chatroom-manager.c
@@ -32,6 +32,7 @@
#include <telepathy-glib/account-manager.h>
#include <telepathy-glib/interfaces.h>
+#include <telepathy-glib/simple-observer.h>
#include <telepathy-glib/util.h>
#include "empathy-tp-chat.h"
@@ -47,6 +48,15 @@
static EmpathyChatroomManager *chatroom_manager_singleton = NULL;
+static void observe_channels_cb (TpSimpleObserver *observer,
+ TpAccount *account,
+ TpConnection *connection,
+ GList *channels,
+ TpChannelDispatchOperation *dispatch_operation,
+ GList *requests,
+ TpObserveChannelsContext *context,
+ gpointer user_data);
+
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChatroomManager)
typedef struct
{
@@ -57,6 +67,8 @@ typedef struct
/* source id of the autosave timer */
gint save_timer_id;
gboolean ready;
+
+ TpBaseClient *observer;
} EmpathyChatroomManagerPriv;
enum {
@@ -377,6 +389,18 @@ empathy_chatroom_manager_set_property (GObject *object,
}
static void
+chatroom_manager_dispose (GObject *object)
+{
+ EmpathyChatroomManagerPriv *priv;
+
+ priv = GET_PRIV (object);
+
+ tp_clear_object (&priv->observer);
+
+ (G_OBJECT_CLASS (empathy_chatroom_manager_parent_class)->dispose) (object);
+}
+
+static void
chatroom_manager_finalize (GObject *object)
{
EmpathyChatroomManager *self = EMPATHY_CHATROOM_MANAGER (object);
@@ -441,6 +465,8 @@ empathy_chatroom_manager_constructor (GType type,
GObject *obj;
EmpathyChatroomManager *self;
EmpathyChatroomManagerPriv *priv;
+ GError *error = NULL;
+ TpDBusDaemon *dbus;
if (chatroom_manager_singleton != NULL)
return g_object_ref (chatroom_manager_singleton);
@@ -475,6 +501,38 @@ empathy_chatroom_manager_constructor (GType type,
g_free (dir);
}
+ dbus = tp_dbus_daemon_dup (&error);
+ if (dbus == NULL)
+ {
+ g_warning ("Failed to get TpDBusDaemon: %s", error->message);
+
+ g_error_free (error);
+ return obj;
+ }
+
+ /* Setup a room observer */
+ priv->observer = tp_simple_observer_new (dbus, TRUE,
+ "Empathy.ChatroomManager", TRUE, observe_channels_cb, self, NULL);
+
+ g_object_unref (dbus);
+
+ tp_base_client_take_observer_filter (priv->observer, tp_asv_new (
+ TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+ TP_IFACE_CHANNEL_TYPE_TEXT,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
+ TP_HANDLE_TYPE_ROOM,
+ NULL));
+
+ tp_base_client_add_connection_features_varargs (priv->observer,
+ TP_CONNECTION_FEATURE_CAPABILITIES, NULL);
+
+ if (!tp_base_client_register (priv->observer, &error))
+ {
+ g_critical ("Failed to register Observer: %s", error->message);
+
+ g_error_free (error);
+ }
+
return obj;
}
@@ -487,6 +545,7 @@ empathy_chatroom_manager_class_init (EmpathyChatroomManagerClass *klass)
object_class->constructor = empathy_chatroom_manager_constructor;
object_class->get_property = empathy_chatroom_manager_get_property;
object_class->set_property = empathy_chatroom_manager_set_property;
+ object_class->dispose = chatroom_manager_dispose;
object_class->finalize = chatroom_manager_finalize;
param_spec = g_param_spec_string (
@@ -765,3 +824,51 @@ empathy_chatroom_manager_chat_handled (EmpathyChatroomManager *self,
G_CALLBACK (chatroom_manager_chat_destroyed_cb),
self);
}
+
+static void
+observe_channels_cb (TpSimpleObserver *observer,
+ TpAccount *account,
+ TpConnection *connection,
+ GList *channels,
+ TpChannelDispatchOperation *dispatch_operation,
+ GList *requests,
+ TpObserveChannelsContext *context,
+ gpointer user_data)
+{
+ EmpathyChatroomManager *self = user_data;
+ GList *l;
+
+ for (l = channels; l != NULL; l = g_list_next (l))
+ {
+ TpChannel *channel = l->data;
+ EmpathyTpChat *tp_chat;
+ const gchar *roomname;
+ EmpathyChatroom *chatroom;
+
+ if (tp_proxy_get_invalidated (channel) != NULL)
+ continue;
+
+ tp_chat = empathy_tp_chat_new (account, channel);
+ roomname = empathy_tp_chat_get_id (tp_chat);
+ chatroom = empathy_chatroom_manager_find (self, account, roomname);
+
+ if (chatroom == NULL)
+ {
+ chatroom = empathy_chatroom_new_full (account, roomname, roomname,
+ FALSE);
+ empathy_chatroom_manager_add (self, chatroom);
+ g_object_unref (chatroom);
+ }
+
+ empathy_chatroom_set_tp_chat (chatroom, tp_chat);
+ g_object_unref (tp_chat);
+
+ /* A TpChat is always destroyed as it only gets unreffed after the channel
+ * has been invalidated in the dispatcher.. */
+ g_signal_connect (tp_chat, "destroy",
+ G_CALLBACK (chatroom_manager_chat_destroyed_cb),
+ self);
+ }
+
+ tp_observe_channels_context_accept (context);
+}