1 files changed, 95 insertions, 6 deletions

diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index d2e32a10a..f7efe37a2 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -2893,14 +2893,37 @@ empathy_call_window_update_timer (gpointer user_data)
   return TRUE;
 }
 
-#if 0
+enum
+{
+  EMP_RESPONSE_BALANCE
+};
+
+static void
+on_error_infobar_response_cb (GtkInfoBar *info_bar,
+    gint response_id,
+    gpointer user_data)
+{
+  switch (response_id)
+    {
+      case GTK_RESPONSE_CLOSE:
+        gtk_widget_destroy (GTK_WIDGET (info_bar));
+        break;
+      case EMP_RESPONSE_BALANCE:
+        empathy_url_show (GTK_WIDGET (info_bar),
+            g_object_get_data (G_OBJECT (info_bar), "uri"));
+        break;
+    }
+}
+
 static void
 display_error (EmpathyCallWindow *self,
-    TpyCallChannel *call,
     const gchar *img,
     const gchar *title,
     const gchar *desc,
-    const gchar *details)
+    const gchar *details,
+    const gchar *button_text,
+    const gchar *uri,
+    gint button_response)
 {
   EmpathyCallWindowPriv *priv = GET_PRIV (self);
   GtkWidget *info_bar;
@@ -2912,8 +2935,18 @@ display_error (EmpathyCallWindow *self,
   gchar *txt;
 
   /* Create info bar */
-  info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
-      NULL);
+  info_bar = gtk_info_bar_new ();
+
+  if (button_text != NULL)
+    {
+      gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
+          button_text, button_response);
+      g_object_set_data_full (G_OBJECT (info_bar),
+          "uri", g_strdup (uri), g_free);
+    }
+
+  gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
+      GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 
   gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
 
@@ -2962,13 +2995,14 @@ display_error (EmpathyCallWindow *self,
     }
 
   g_signal_connect (info_bar, "response",
-      G_CALLBACK (gtk_widget_destroy), NULL);
+      G_CALLBACK (on_error_infobar_response_cb), NULL);
 
   gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
       FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
   gtk_widget_show_all (info_bar);
 }
 
+#if 0
 static gchar *
 media_stream_error_to_txt (EmpathyCallWindow *self,
     TpyCallChannel *call,
@@ -3088,14 +3122,69 @@ empathy_call_window_video_stream_error (TpyCallChannel *call,
 #endif
 
 static void
+show_balance_error (EmpathyCallWindow *self)
+{
+  TpChannel *call;
+  TpConnection *conn;
+  gchar *balance, *tmp;
+  const gchar *uri, *currency;
+  gint amount;
+  guint scale;
+
+  g_object_get (self->priv->handler,
+      "call-channel", &call,
+      NULL);
+
+  conn = tp_channel_borrow_connection (call);
+  g_object_unref (call);
+
+  uri = tp_connection_get_balance_uri (conn);
+
+  if (!tp_connection_get_balance (conn, &amount, &scale, &currency))
+    {
+      /* unknown balance */
+      balance = g_strdup ("(--)");
+    }
+  else
+    {
+      char *money = empathy_format_currency (amount, scale, currency);
+
+      balance = g_strdup_printf ("%s %s",
+          currency, money);
+      g_free (money);
+    }
+
+  tmp = g_strdup_printf (_("Your current balance is %s."), balance),
+
+  display_error (self,
+      NULL,
+      _("Sorry, you don’t have enough credit for that call."),
+      tmp, NULL,
+      _("Top Up"),
+      uri,
+      EMP_RESPONSE_BALANCE);
+
+  g_free (tmp);
+  g_free (balance);
+}
+
+static void
 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
     TpyCallState state,
+    gchar *reason,
     EmpathyCallWindow *self)
 {
   EmpathyCallWindowPriv *priv = GET_PRIV (self);
   TpyCallChannel *call;
   gboolean can_send_video;
 
+  if (state == TPY_CALL_STATE_ENDED &&
+      !tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
+    {
+      show_balance_error (self);
+      return;
+    }
+
   if (state != TPY_CALL_STATE_ACCEPTED)
     return;