#include "config.h"
+#include <glib/gi18n.h>
+
+#include <gtk/gtk.h>
+#include <pulse/pulseaudio.h>
+
#include <telepathy-glib/telepathy-glib.h>
-#if HAVE_CALL
- #include <telepathy-yell/telepathy-yell.h>
-#endif
+#include <telepathy-yell/telepathy-yell.h>
#include "empathy-call-utils.h"
+#include <libempathy/empathy-gsettings.h>
#include <libempathy/empathy-request-util.h>
#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
#include <libempathy/empathy-debug.h>
-#if HAVE_CALL
+static const gchar *
+get_error_display_message (GError *error)
+{
+ if (error->domain != TP_ERROR)
+ return _("There was an error starting the call");
+
+ switch (error->code)
+ {
+ case TP_ERROR_NETWORK_ERROR:
+ return _("Network error");
+ case TP_ERROR_NOT_CAPABLE:
+ return _("The specified contact doesn't support calls");
+ case TP_ERROR_OFFLINE:
+ return _("The specified contact is offline");
+ case TP_ERROR_INVALID_HANDLE:
+ return _("The specified contact is not valid");
+ case TP_ERROR_EMERGENCY_CALLS_NOT_SUPPORTED:
+ return _("Emergency calls are not supported on this protocol");
+ case TP_ERROR_INSUFFICIENT_BALANCE:
+ return _("You don't have enough credit in order to place this call");
+ }
+
+ return _("There was an error starting the call");
+}
+
+static void
+show_call_error (GError *error)
+{
+ GtkWidget *dialog;
+
+ dialog = gtk_message_dialog_new (NULL, 0,
+ GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
+ "%s", get_error_display_message (error));
+
+ g_signal_connect_swapped (dialog, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ dialog);
+
+ gtk_widget_show (dialog);
+}
+
GHashTable *
empathy_call_create_call_request (const gchar *contact,
gboolean initial_audio,
initial_video,
NULL);
}
-#endif
GHashTable *
empathy_call_create_streamed_media_request (const gchar *contact,
&error))
{
DEBUG ("Failed to create StreamedMedia channel: %s", error->message);
+ show_call_error (error);
g_error_free (error);
}
}
-#if HAVE_CALL
+#ifdef HAVE_CALL
static void
create_call_channel_cb (GObject *source,
GAsyncResult *result,
DEBUG ("Failed to create Call channel: %s", error->message);
if (error->code != TP_ERROR_NOT_IMPLEMENTED)
- return;
+ {
+ show_call_error (error);
+ return;
+ }
DEBUG ("Let's try with an StreamedMedia channel");
g_error_free (error);
create_streamed_media_channel_cb,
NULL);
}
-#endif
-void
-empathy_call_new_with_streams (const gchar *contact,
+/* Try to request a Call channel and fallback to StreamedMedia if that fails */
+static void
+call_new_with_streams (const gchar *contact,
TpAccount *account,
gboolean initial_audio,
gboolean initial_video,
gint64 timestamp)
{
-#if HAVE_CALL
GHashTable *call_request, *streamed_media_request;
TpAccountChannelRequest *call_req, *streamed_media_req;
+ /* Call */
call_request = empathy_call_create_call_request (contact,
initial_audio,
initial_video);
+ call_req = tp_account_channel_request_new (account, call_request, timestamp);
+
+ g_hash_table_unref (call_request);
+
+ /* StreamedMedia */
streamed_media_request = empathy_call_create_streamed_media_request (
contact, initial_audio, initial_video);
- call_req = tp_account_channel_request_new (account, call_request, timestamp);
streamed_media_req = tp_account_channel_request_new (account,
streamed_media_request,
timestamp);
+ g_hash_table_unref (streamed_media_request);
+
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 /* HAVE_CALL */
+
+static void
+sm_new_with_streams (const gchar *contact,
+ TpAccount *account,
+ gboolean initial_audio,
+ gboolean initial_video,
+ gint64 timestamp)
+{
+ GHashTable *streamed_media_request;
+ TpAccountChannelRequest *streamed_media_req;
+
+ /* StreamedMedia */
+ streamed_media_request = empathy_call_create_streamed_media_request (
+ contact, initial_audio, initial_video);
+
+ streamed_media_req = tp_account_channel_request_new (account,
+ streamed_media_request,
+ timestamp);
+
+ g_hash_table_unref (streamed_media_request);
+
+ tp_account_channel_request_create_channel_async (streamed_media_req,
+ EMPATHY_AV_BUS_NAME, NULL, create_streamed_media_channel_cb, NULL);
+
+ g_object_unref (streamed_media_req);
+}
+#endif /* HAVE_CALL */
+
+void
+empathy_call_new_with_streams (const gchar *contact,
+ TpAccount *account,
+ gboolean initial_audio,
+ gboolean initial_video,
+ gint64 timestamp)
+{
+#ifdef HAVE_CALL
+ call_new_with_streams (contact, account, initial_audio, initial_video,
+ timestamp);
#else
- GHashTable *request;
- TpAccountChannelRequest *req;
+ sm_new_with_streams (contact, account, initial_audio, initial_video,
+ timestamp);
+#endif
+}
- request = empathy_call_create_streamed_media_request (contact,
- initial_audio,
- initial_video);
+void
+empathy_call_set_stream_properties (GstElement *element)
+{
+ GstStructure *props;
+ GSettings *gsettings_call;
+ gboolean echo_cancellation;
- req = tp_account_channel_request_new (account, request, timestamp);
+ gsettings_call = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
- tp_account_channel_request_create_channel_async (req,
- EMPATHY_AV_BUS_NAME, NULL,
- create_streamed_media_channel_cb,
+ echo_cancellation = g_settings_get_boolean (gsettings_call,
+ EMPATHY_PREFS_CALL_ECHO_CANCELLATION);
+
+ props = gst_structure_new ("props",
+ PA_PROP_MEDIA_ROLE, G_TYPE_STRING, "phone",
NULL);
- g_hash_table_unref (request);
- g_object_unref (req);
-#endif
+ if (echo_cancellation)
+ {
+ gst_structure_set (props,
+ "filter.want", G_TYPE_STRING, "echo-cancel",
+ NULL);
+ }
+
+ g_object_set (element, "stream-properties", props, NULL);
+ gst_structure_free (props);
+
+ g_object_unref (gsettings_call);
}