[pitivi] mediafilespreviewer: Keep the PreviewWidget size fixed

[Mathieu Duponchelle <mathieudu src gnome org>]

commit 510354e1f7fd12f26bf2857b809b7c77990b62d4
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sun Jan 19 00:09:14 2014 +0100

    mediafilespreviewer: Keep the PreviewWidget size fixed

 pitivi/mainwindow.py          |    3 +--
 pitivi/mediafilespreviewer.py |   16 +++++++---------
 2 files changed, 8 insertions(+), 11 deletions(-)
---
diff --git a/pitivi/mainwindow.py b/pitivi/mainwindow.py
index b96ec54..e43eac0 100644
--- a/pitivi/mainwindow.py
+++ b/pitivi/mainwindow.py
@@ -1258,11 +1258,10 @@ class PitiviMainWindow(Gtk.Window, Loggable):
         preview_window.set_type_hint(Gdk.WindowTypeHint.UTILITY)
         preview_window.set_transient_for(self)
         preview_window.connect("focus-out-event", self._leavePreviewCb)
-        previewer = PreviewWidget(self)
+        previewer = PreviewWidget(self, minimal=True)
         preview_window.add(previewer)
 
         previewer.previewUri(uri)
-        previewer.setMinimal()
         previewer.show()
         controls_height = previewer.bbox.size_request().height
         width, height = self._calculatePreviewWindowSize(uri, controls_height)
diff --git a/pitivi/mediafilespreviewer.py b/pitivi/mediafilespreviewer.py
index ca51abe..dd791ba 100644
--- a/pitivi/mediafilespreviewer.py
+++ b/pitivi/mediafilespreviewer.py
@@ -70,7 +70,7 @@ acceptable_tags = [
 
 class PreviewWidget(Gtk.Grid, Loggable):
 
-    def __init__(self, instance):
+    def __init__(self, instance, minimal=False):
         Gtk.Grid.__init__(self)
         Loggable.__init__(self)
 
@@ -102,8 +102,8 @@ class PreviewWidget(Gtk.Grid, Loggable):
         # Gui elements:
         # Drawing area for video output
         self.preview_video = ViewerWidget(realizedCb=self._on_preview_video_realize_cb)
-        self.preview_video.props.hexpand = False
-        self.preview_video.props.vexpand = False
+        self.preview_video.props.hexpand = minimal
+        self.preview_video.props.vexpand = minimal
         self.attach(self.preview_video, 0, 0, 1, 1)
 
         # An image for images and audio
@@ -159,12 +159,10 @@ class PreviewWidget(Gtk.Grid, Loggable):
         vbox.show()
         self.attach(vbox, 0, 4, 1, 1)
 
-    def setMinimal(self):
-        self.remove(self.l_tags)
-        self.b_zoom_in.hide()
-        self.b_zoom_out.hide()
-        # Allow expanding/filling and pack the video preview below the controls
-        self.set_child_packing(self.preview_video, True, True, 0, Gtk.PackType.END)
+        if minimal:
+            self.remove(self.l_tags)
+            self.bbox.remove(self.b_zoom_in)
+            self.bbox.remove(self.b_zoom_out)
 
     def add_preview_request(self, dialogbox):
         """add a preview request """