[pitivi/ges: 102/287] Reimplementation of the previewing from the sourcelist.

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit c7d0b3f7476115379aa346c553f2e43c9b349372
Author: Mathieu Duponchelle <seeed laposte net>
Date:   Fri Dec 23 01:46:08 2011 +0100

    Reimplementation of the previewing from the sourcelist.

 pitivi/ui/filechooserpreview.py |   11 +++++++++--
 pitivi/ui/mainwindow.py         |   21 ++++++++++++++++++---
 pitivi/ui/sourcelist.py         |   12 ++++++------
 3 files changed, 33 insertions(+), 11 deletions(-)
---
diff --git a/pitivi/ui/filechooserpreview.py b/pitivi/ui/filechooserpreview.py
index e84dcec..3ded9a2 100644
--- a/pitivi/ui/filechooserpreview.py
+++ b/pitivi/ui/filechooserpreview.py
@@ -114,14 +114,14 @@ class PreviewWidget(gtk.VBox, Loggable):
         self.bbox.pack_start(self.b_zoom_in, expand=False)
         self.bbox.pack_start(self.b_zoom_out, expand=False)
         self.bbox.show_all()
-        self.pack_start(self.bbox, expand=False)
+        self.pack_start(self.bbox, expand=False, fill=False)
 
         # Label for metadata tags
         self.l_tags = gtk.Label()
         self.l_tags.set_justify(gtk.JUSTIFY_LEFT)
         self.l_tags.set_ellipsize(pango.ELLIPSIZE_END)
         self.l_tags.show()
-        self.pack_start(self.l_tags, expand=False)
+        self.pack_start(self.l_tags, expand=False, fill=False)
 
         # Error handling
         vbox = gtk.VBox()
@@ -134,11 +134,18 @@ class PreviewWidget(gtk.VBox, Loggable):
         vbox.show()
         self.pack_start(vbox, expand=False, fill=False)
 
+    def hide_unnecessary_widgets(self):
+        self.remove(self.l_tags)
+        self.set_child_packing(self.preview_video, True, True, 0, gtk.PACK_START)
+
     def add_preview_request(self, dialogbox):
         """add a preview request """
         uri = dialogbox.get_preview_uri()
         if uri is None or not uri_is_valid(uri):
             return
+        self.preview_uri(uri)
+
+    def preview_uri(self, uri):
         self.log("Preview request for " + uri)
         self.clear_preview()
         self.current_selected_uri = uri
diff --git a/pitivi/ui/mainwindow.py b/pitivi/ui/mainwindow.py
index 0111f68..19e412a 100644
--- a/pitivi/ui/mainwindow.py
+++ b/pitivi/ui/mainwindow.py
@@ -28,6 +28,7 @@ import os
 import gtk
 import gst
 import ges
+import gobject
 import webbrowser
 
 from urllib import unquote
@@ -1072,9 +1073,23 @@ class PitiviMainWindow(gtk.Window, Loggable):
         self._viewFactory(fact)
         context.finish(True, False, ctime)
 
-    def _viewFactory(self, factory):
-        #GES crazyness... Implement
-        pass
+    def _leavePreviewCb(self, window, unused):
+        window.destroy()
+
+    def _viewFactory(self, path):
+        preview_window = gtk.Window()
+        preview_window.set_transient_for(self)
+        preview_window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
+        preview_window.connect("focus-out-event", self._leavePreviewCb)
+        previewer = PreviewWidget(self)
+        preview_window.add(previewer)
+        preview_window.show_all()
+        previewer.hide_unnecessary_widgets()
+        previewer.preview_uri(path)
+        previewer.player.set_state(gst.STATE_PLAYING)
+        previewer.is_playing = True
+        previewer.play_button.set_stock_id(gtk.STOCK_MEDIA_PAUSE)
+        gobject.timeout_add(1000, previewer._update_position)
 
     def _timelineSeekRelativeCb(self, unused_seeker, time):
         try:
diff --git a/pitivi/ui/sourcelist.py b/pitivi/ui/sourcelist.py
index 60bce29..33f9d3c 100644
--- a/pitivi/ui/sourcelist.py
+++ b/pitivi/ui/sourcelist.py
@@ -120,6 +120,7 @@ class SourceList(gtk.VBox, Loggable):
         self._errors = []
         self._project = None
         self._sources_to_add = []
+        self.dummy_selected = []
 
         # Store
         # icon, infotext, objectfactory, uri, length
@@ -784,10 +785,9 @@ class SourceList(gtk.VBox, Loggable):
         model = self.storemodel
         if len(paths) < 1:
             return
-        path = paths[0]
-        factory = model[path][COL_FACTORY]
-        self.debug("Let's play %s", factory.uri)
-        self.emit('play', factory)
+        paths = paths[0]
+        self.debug("Let's play %s", model[paths][COL_URI])
+        self.emit('play', model[paths][COL_URI])
 
     def _hideInfoBarClickedCb(self, unused_button):
         self._resetErrorList()
@@ -967,8 +967,8 @@ class SourceList(gtk.VBox, Loggable):
             self.selection_actions.set_sensitive(False)
 
     def _rowActivatedCb(self, unused_treeview, path, unused_column):
-        factory = self.storemodel[path][COL_FACTORY]
-        self.emit('play', factory)
+        path = self.storemodel[path][COL_URI]
+        self.emit('play', path)
 
     def _iconViewMotionNotifyEventCb(self, iconview, event):
         if not self._dragButton: