2 * Copyright (C) 2011 Collabora Ltd.
4 * The code contained in this file is free software; you can redistribute
5 * it and/or modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either version
7 * 2.1 of the License, or (at your option) any later version.
9 * This file is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this code; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 * Authors: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
23 #include <glib/gi18n.h>
27 #include <telepathy-glib/telepathy-glib.h>
29 #include <telepathy-yell/telepathy-yell.h>
31 #include "empathy-call-utils.h"
33 #include <libempathy/empathy-gsettings.h>
34 #include <libempathy/empathy-request-util.h>
36 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
37 #include <libempathy/empathy-debug.h>
40 get_error_display_message (GError *error)
42 if (error->domain != TP_ERROR)
43 return _("There was an error starting the call");
47 case TP_ERROR_NETWORK_ERROR:
48 return _("Network error");
49 case TP_ERROR_NOT_CAPABLE:
50 return _("The specified contact doesn't support calls");
51 case TP_ERROR_OFFLINE:
52 return _("The specified contact is offline");
53 case TP_ERROR_INVALID_HANDLE:
54 return _("The specified contact is not valid");
55 case TP_ERROR_EMERGENCY_CALLS_NOT_SUPPORTED:
56 return _("Emergency calls are not supported on this protocol");
59 return _("There was an error starting the call");
63 show_call_error (GError *error)
67 dialog = gtk_message_dialog_new (NULL, 0,
68 GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
69 "%s", get_error_display_message (error));
71 g_signal_connect_swapped (dialog, "response",
72 G_CALLBACK (gtk_widget_destroy),
75 gtk_widget_show (dialog);
79 empathy_call_create_call_request (const gchar *contact,
80 gboolean initial_audio,
81 gboolean initial_video)
84 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
85 TPY_IFACE_CHANNEL_TYPE_CALL,
86 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
87 TP_HANDLE_TYPE_CONTACT,
88 TP_PROP_CHANNEL_TARGET_ID, G_TYPE_STRING,
90 TPY_PROP_CHANNEL_TYPE_CALL_INITIAL_AUDIO, G_TYPE_BOOLEAN,
92 TPY_PROP_CHANNEL_TYPE_CALL_INITIAL_VIDEO, G_TYPE_BOOLEAN,
98 empathy_call_create_streamed_media_request (const gchar *contact,
99 gboolean initial_audio,
100 gboolean initial_video)
103 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
104 TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
105 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
106 TP_HANDLE_TYPE_CONTACT,
107 TP_PROP_CHANNEL_TARGET_ID, G_TYPE_STRING,
109 TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_AUDIO, G_TYPE_BOOLEAN,
111 TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_VIDEO, G_TYPE_BOOLEAN,
117 create_streamed_media_channel_cb (GObject *source,
118 GAsyncResult *result,
121 GError *error = NULL;
123 if (!tp_account_channel_request_create_channel_finish (
124 TP_ACCOUNT_CHANNEL_REQUEST (source),
128 DEBUG ("Failed to create StreamedMedia channel: %s", error->message);
129 show_call_error (error);
130 g_error_free (error);
135 create_call_channel_cb (GObject *source,
136 GAsyncResult *result,
139 TpAccountChannelRequest *streamed_media_req = user_data;
140 GError *error = NULL;
142 if (tp_account_channel_request_create_channel_finish (
143 TP_ACCOUNT_CHANNEL_REQUEST (source), result, &error))
145 g_object_unref (streamed_media_req);
149 DEBUG ("Failed to create Call channel: %s", error->message);
151 if (error->code != TP_ERROR_NOT_IMPLEMENTED)
153 show_call_error (error);
157 DEBUG ("Let's try with an StreamedMedia channel");
158 g_error_free (error);
159 tp_account_channel_request_create_channel_async (streamed_media_req,
160 EMPATHY_AV_BUS_NAME, NULL,
161 create_streamed_media_channel_cb,
166 empathy_call_new_with_streams (const gchar *contact,
168 gboolean initial_audio,
169 gboolean initial_video,
172 GHashTable *call_request, *streamed_media_request;
173 TpAccountChannelRequest *call_req, *streamed_media_req;
175 call_request = empathy_call_create_call_request (contact,
179 streamed_media_request = empathy_call_create_streamed_media_request (
180 contact, initial_audio, initial_video);
182 call_req = tp_account_channel_request_new (account, call_request, timestamp);
183 streamed_media_req = tp_account_channel_request_new (account,
184 streamed_media_request,
187 tp_account_channel_request_create_channel_async (call_req,
188 EMPATHY_CALL_BUS_NAME, NULL,
189 create_call_channel_cb,
192 g_hash_table_unref (call_request);
193 g_hash_table_unref (streamed_media_request);
194 g_object_unref (call_req);
198 empathy_call_set_stream_properties (GstElement *element)
201 GSettings *gsettings_call;
202 gboolean echo_cancellation;
205 gsettings_call = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
207 echo_cancellation = g_settings_get_boolean (gsettings_call,
208 EMPATHY_PREFS_CALL_ECHO_CANCELLATION);
210 tmp = g_strdup_printf ("props,media.role=phone%s", echo_cancellation ?
211 ",filter.want=echo-cancel": "");
213 props = gst_structure_from_string (tmp, NULL);
214 g_object_set (element, "stream-properties", props, NULL);
215 gst_structure_free (props);
218 g_object_unref (gsettings_call);