]> git.0d.be Git - empathy.git/blobdiff - libempathy-gtk/empathy-call-utils.c
Merge remote-tracking branch 'pochu/misc-fixes'
[empathy.git] / libempathy-gtk / empathy-call-utils.c
index 2a4158539a1365b71f78b87a567d7ff584484fe2..adf4987bad0e6b8197c38a97b0eadaf7b5e5b6b1 100644 (file)
 
 #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,
@@ -52,7 +96,6 @@ empathy_call_create_call_request (const gchar *contact,
       initial_video,
     NULL);
 }
-#endif
 
 GHashTable *
 empathy_call_create_streamed_media_request (const gchar *contact,
@@ -86,11 +129,12 @@ create_streamed_media_channel_cb (GObject *source,
            &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,
@@ -109,7 +153,10 @@ create_call_channel_cb (GObject *source,
   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);
@@ -118,55 +165,115 @@ create_call_channel_cb (GObject *source,
       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);
 }