[pitivi] Properly set the advanced codec settings dialog's modality

[Thibault Saunier <tsaunier src gnome org>]

commit 55e38e1bffb5ca2d9bfde563ffab69dbb8aa9c3f
Author: Jean-François Fortin Tam <nekohayo gmail com>
Date:   Mon Jun 6 15:44:58 2011 -0400

    Properly set the advanced codec settings dialog's modality
    
    Set transient state to parent it with encodingdialog.
    Don't show elementsettingsdialog until readied by gstwidget.

 data/ui/elementsettingsdialog.ui |    2 +-
 pitivi/ui/encodingdialog.py      |    1 +
 pitivi/ui/gstwidget.py           |    1 +
 3 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/data/ui/elementsettingsdialog.ui b/data/ui/elementsettingsdialog.ui
index 65c73b0..a4f2881 100644
--- a/data/ui/elementsettingsdialog.ui
+++ b/data/ui/elementsettingsdialog.ui
@@ -2,7 +2,7 @@
 <interface>
   <!-- interface-requires gtk+ 2.6 -->
   <object class="GtkDialog" id="dialog1">
-    <property name="visible">True</property>
+    <property name="visible">False</property>
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Properties for &lt;element&gt;</property>
diff --git a/pitivi/ui/encodingdialog.py b/pitivi/ui/encodingdialog.py
index a65d371..3dfaab3 100644
--- a/pitivi/ui/encodingdialog.py
+++ b/pitivi/ui/encodingdialog.py
@@ -293,6 +293,7 @@ class EncodingDialog(Renderer, Loggable):
         factory = get_combo_value(combo)
         settings = getattr(self.settings, settings_attr)
         dialog = GstElementSettingsDialog(factory, settings)
+        dialog.window.set_transient_for(self.window)
 
         response = dialog.window.run()
         if response == gtk.RESPONSE_OK:
diff --git a/pitivi/ui/gstwidget.py b/pitivi/ui/gstwidget.py
index 0a329e3..976ef4d 100644
--- a/pitivi/ui/gstwidget.py
+++ b/pitivi/ui/gstwidget.py
@@ -197,6 +197,7 @@ class GstElementSettingsDialog(Loggable):
             self.warning("Couldn't create element from factory %s", self.factory)
         self.properties = properties
         self._fillWindow()
+        self.window.show()
 
     def _fillWindow(self):
         # set title and frame label