Move empathy_call_* util functions to libempathy-gtk

Since we want to pop up a dialog when starting a call fails.

Conflicts:

	libempathy/empathy-utils.c

1 files changed, 174 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-call-utils.c b/libempathy-gtk/empathy-call-utils.c
new file mode 100644
index 000000000..c95b66236
--- /dev/null
+++ b/libempathy-gtk/empathy-call-utils.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2011 Collabora Ltd.
+ *
+ * The code contained in this file is free software; you can redistribute
+ * it and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version
+ * 2.1 of the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this code; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
+ */
+
+#include "config.h"
+
+#include <telepathy-glib/telepathy-glib.h>
+
+#if HAVE_CALL
+ #include <telepathy-yell/telepathy-yell.h>
+#endif
+
+#include "empathy-call-utils.h"
+
+#include <libempathy/empathy-request-util.h>
+
+#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
+#include <libempathy/empathy-debug.h>
+
+#if HAVE_CALL
+GHashTable *
+empathy_call_create_call_request (EmpathyContact *contact,
+    gboolean initial_audio,
+    gboolean initial_video)
+{
+  return tp_asv_new (
+    TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+      TPY_IFACE_CHANNEL_TYPE_CALL,
+    TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
+      TP_HANDLE_TYPE_CONTACT,
+    TP_PROP_CHANNEL_TARGET_HANDLE, G_TYPE_UINT,
+      empathy_contact_get_handle (contact),
+    TPY_PROP_CHANNEL_TYPE_CALL_INITIAL_AUDIO, G_TYPE_BOOLEAN,
+      initial_audio,
+    TPY_PROP_CHANNEL_TYPE_CALL_INITIAL_VIDEO, G_TYPE_BOOLEAN,
+      initial_video,
+    NULL);
+}
+#endif
+
+GHashTable *
+empathy_call_create_streamed_media_request (EmpathyContact *contact,
+    gboolean initial_audio,
+    gboolean initial_video)
+{
+  return tp_asv_new (
+    TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+      TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
+    TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
+      TP_HANDLE_TYPE_CONTACT,
+    TP_PROP_CHANNEL_TARGET_HANDLE, G_TYPE_UINT,
+      empathy_contact_get_handle (contact),
+    TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_AUDIO, G_TYPE_BOOLEAN,
+      initial_audio,
+    TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_VIDEO, G_TYPE_BOOLEAN,
+      initial_video,
+    NULL);
+}
+
+static void
+create_streamed_media_channel_cb (GObject *source,
+    GAsyncResult *result,
+    gpointer user_data)
+{
+  GError *error = NULL;
+
+  if (!tp_account_channel_request_create_channel_finish (
+           TP_ACCOUNT_CHANNEL_REQUEST (source),
+           result,
+           &error))
+    {
+      DEBUG ("Failed to create StreamedMedia channel: %s", error->message);
+      g_error_free (error);
+    }
+}
+
+#if HAVE_CALL
+static void
+create_call_channel_cb (GObject *source,
+    GAsyncResult *result,
+    gpointer user_data)
+{
+  TpAccountChannelRequest *streamed_media_req = user_data;
+  GError *error = NULL;
+
+  if (tp_account_channel_request_create_channel_finish (
+      TP_ACCOUNT_CHANNEL_REQUEST (source), result, &error))
+    {
+      g_object_unref (streamed_media_req);
+      return;
+    }
+
+  DEBUG ("Failed to create Call channel: %s", error->message);
+
+  if (error->code != TP_ERROR_NOT_IMPLEMENTED)
+    return;
+
+  DEBUG ("Let's try with an StreamedMedia channel");
+  g_error_free (error);
+  tp_account_channel_request_create_channel_async (streamed_media_req,
+      EMPATHY_AV_BUS_NAME, NULL,
+      create_streamed_media_channel_cb,
+      NULL);
+}
+#endif
+
+void
+empathy_call_new_with_streams (EmpathyContact *contact,
+    gboolean initial_audio,
+    gboolean initial_video,
+    gint64 timestamp)
+{
+#if HAVE_CALL
+  GHashTable *call_request, *streamed_media_request;
+  TpAccount *account;
+  TpAccountChannelRequest *call_req, *streamed_media_req;
+
+  call_request = empathy_call_create_call_request (contact,
+      initial_audio,
+      initial_video);
+
+  streamed_media_request = empathy_call_create_streamed_media_request (
+      contact, initial_audio, initial_video);
+
+  account = empathy_contact_get_account (contact);
+
+  call_req = tp_account_channel_request_new (account, call_request, timestamp);
+  streamed_media_req = tp_account_channel_request_new (account,
+      streamed_media_request,
+      timestamp);
+
+  tp_account_channel_request_create_channel_async (call_req,
+      EMPATHY_CALL_BUS_NAME, NULL,
+      create_call_channel_cb,
+      streamed_media_req);
+
+  g_hash_table_unref (call_request);
+  g_hash_table_unref (streamed_media_request);
+  g_object_unref (call_req);
+#else
+  GHashTable *request;
+  TpAccountChannelRequest *req;
+
+  request = empathy_call_create_streamed_media_request (contact,
+      initial_audio,
+      initial_video);
+
+  req = tp_account_channel_request_new (account, request, timestamp);
+
+  tp_account_channel_request_create_channel_async (req,
+      EMPATHY_AV_BUS_NAME, NULL,
+      create_streamed_media_channel_cb,
+      NULL);
+
+  g_hash_table_unref (request);
+  g_object_unref (req);
+#endif
+}