[empathy: 1/2] The EmpathyCallHandler correctly initializes it "initial_video" property

[Guillaume Desmottes <gdesmott src gnome org>]

commit 2360a56f96df9315b7cbcfc8bf3a3f8ddcb919cf
Author: Jonathan Tellier <jonathan tellier gmail com>
Date:   Mon Jun 15 16:07:59 2009 -0400

    The EmpathyCallHandler correctly initializes it "initial_video" property
    when the remote contact initiates the call.
    empathy_tp_call_is_(sending/receiving)_video correctly returns a
    gboolean.
    The remote avatar is correctly shown when the remote site does not send
    video.
    When a call is disconnected, the video preview is hidden.

 libempathy/empathy-call-handler.c |    4 +++-
 libempathy/empathy-tp-call.c      |    6 ++++--
 src/empathy-call-window.c         |   31 ++++++++++++++++++++++++++++---
 3 files changed, 35 insertions(+), 6 deletions(-)
---
diff --git a/libempathy/empathy-call-handler.c b/libempathy/empathy-call-handler.c
index bbc1f9a..dd117eb 100644
--- a/libempathy/empathy-call-handler.c
+++ b/libempathy/empathy-call-handler.c
@@ -304,7 +304,9 @@ EmpathyCallHandler *
 empathy_call_handler_new_for_channel (EmpathyTpCall *call)
 {
   return EMPATHY_CALL_HANDLER (g_object_new (EMPATHY_TYPE_CALL_HANDLER,
-    "tp-call", call, NULL));
+    "tp-call", call,
+    "initial-video", empathy_tp_call_is_receiving_video (call),
+    NULL));
 }
 
 void
diff --git a/libempathy/empathy-tp-call.c b/libempathy/empathy-tp-call.c
index a672d8a..eb70c1a 100644
--- a/libempathy/empathy-tp-call.c
+++ b/libempathy/empathy-tp-call.c
@@ -687,7 +687,8 @@ empathy_tp_call_is_receiving_video (EmpathyTpCall *call)
 
   g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
 
-  return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE;
+  return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE ?
+      TRUE : FALSE;
 }
 
 /**
@@ -705,5 +706,6 @@ empathy_tp_call_is_sending_video (EmpathyTpCall *call)
 
   g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
 
-  return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_SEND;
+  return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_SEND ?
+      TRUE : FALSE;
 }
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index 9946dd3..4ad1b26 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -1180,8 +1180,12 @@ empathy_call_window_disconnected (EmpathyCallWindow *self)
   EmpathyCallWindowPriv *priv = GET_PRIV (self);
   gboolean could_reset_pipeline = empathy_call_window_reset_pipeline (self);
 
+  priv->connected = FALSE;
+
   if (could_reset_pipeline)
     {
+      gboolean initial_video = empathy_call_handler_has_initial_video (
+          priv->handler);
       g_mutex_lock (priv->lock);
 
       g_timer_stop (priv->timer);
@@ -1196,10 +1200,23 @@ empathy_call_window_disconnected (EmpathyCallWindow *self)
 
       gtk_action_set_sensitive (priv->redial, TRUE);
       gtk_widget_set_sensitive (priv->redial_button, TRUE);
+
+      /* Reseting the send_video and camera_buton to their initial state */
       gtk_widget_set_sensitive (priv->camera_button, FALSE);
       gtk_action_set_sensitive (priv->send_video, FALSE);
+      gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->send_video),
+          initial_video);
+      gtk_toggle_tool_button_set_active (
+          GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), initial_video);
+
+      gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_preview),
+          FALSE);
+      gtk_action_set_sensitive (priv->show_preview, FALSE);
+
+      gtk_widget_hide (priv->video_output);
+      gtk_widget_show (priv->remote_user_avatar_widget);
+
       priv->sending_video = FALSE;
-      priv->connected = FALSE;
       priv->call_started = FALSE;
 
       could_disconnect = TRUE;
@@ -1316,6 +1333,7 @@ empathy_call_window_connected (gpointer user_data)
 
   priv->sending_video = empathy_tp_call_is_sending_video (call);
 
+  gtk_action_set_sensitive (priv->show_preview, TRUE);
   gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_preview),
       priv->sending_video
       || gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (priv->show_preview)));
@@ -1772,6 +1790,9 @@ empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
   EmpathyCallWindowPriv *priv = GET_PRIV (window);
   gboolean active;
 
+  if (!priv->connected)
+    return;
+
   active = (gtk_toggle_tool_button_get_active (toggle));
 
   if (priv->sending_video == active)
@@ -1788,6 +1809,9 @@ empathy_call_window_send_video_toggled_cb (GtkToggleAction *toggle,
   EmpathyCallWindowPriv *priv = GET_PRIV (window);
   gboolean active;
 
+  if (!priv->connected)
+    return;
+
   active = (gtk_toggle_action_get_active (toggle));
 
   if (priv->sending_video == active)
@@ -1895,12 +1919,13 @@ empathy_call_window_restart_call (EmpathyCallWindow *window)
 
   gtk_widget_show_all (priv->content_hbox);
 
-  gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_preview),
-      gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (priv->show_preview)));
+  if (!empathy_call_handler_has_initial_video (priv->handler))
+    gtk_widget_hide (priv->self_user_output_frame);
 
   empathy_call_window_status_message (window, CONNECTING_STATUS_TEXT);
   priv->call_started = TRUE;
   empathy_call_handler_start_call (priv->handler);
+  empathy_call_window_setup_avatars (window, priv->handler);
   gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
 
   gtk_action_set_sensitive (priv->redial, FALSE);