[gnome-boxes] Animate going out of display mode

[Alexander Larsson <alexl src gnome org>]

commit 1ef4810891e73c71cd568ec7b2500785ad21c7c3
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Jun 7 19:57:32 2012 +0200

    Animate going out of display mode
    
    Zoom VM into icon when exiting display mode. Also properly handle
    the case where going in/out of collection-view/display before
    animations are fully done.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=677274

 src/collection-view.vala |   31 +++++++++++++++++++++++--------
 1 files changed, 23 insertions(+), 8 deletions(-)
---
diff --git a/src/collection-view.vala b/src/collection-view.vala
index 98e0892..b60156c 100644
--- a/src/collection-view.vala
+++ b/src/collection-view.vala
@@ -43,19 +43,34 @@ private class Boxes.CollectionView: Boxes.UI {
         case UIState.COLLECTION:
             opacity = 255;
             icon_view.unselect_all ();
-            if (App.app.current_item != null)
-                actor_remove (App.app.current_item.actor);
+            if (App.app.current_item != null) {
+                var actor = App.app.current_item.actor;
+                App.app.overlay_bin.set_alignment (actor,
+                                                   Clutter.BinAlignment.FIXED,
+                                                   Clutter.BinAlignment.FIXED);
+                // TODO: How do I get the icon coords from the iconview?
+                actor.x = 20;
+                actor.y = 20;
+                actor.min_width = actor.natural_width = Machine.SCREENSHOT_WIDTH;
+                actor.transitions_completed.connect (() => {
+                    if (App.app.ui_state == UIState.COLLECTION ||
+                        App.app.current_item.actor != actor)
+                        actor_remove (actor);
+                });
+            }
             break;
 
         case UIState.CREDS:
             var actor = App.app.current_item.actor;
-            App.app.overlay_bin.add (actor,
-                                     Clutter.BinAlignment.FIXED,
-                                     Clutter.BinAlignment.FIXED);
-
-            // TODO: How do I get the icon coords from the iconview?
-            Clutter.ActorBox box = { 20, 20, 20 + Machine.SCREENSHOT_WIDTH, 20 + Machine.SCREENSHOT_HEIGHT};
-            actor.allocate (box, 0);
+            if (App.app.current_item.actor.get_parent () == null) {
+                App.app.overlay_bin.add (actor,
+                                         Clutter.BinAlignment.FIXED,
+                                         Clutter.BinAlignment.FIXED);
+
+                // TODO: How do I get the icon coords from the iconview?
+                Clutter.ActorBox box = { 20, 20, 20 + Machine.SCREENSHOT_WIDTH, 20 + Machine.SCREENSHOT_HEIGHT * 2};
+                actor.allocate (box, 0);
+            }
             actor.min_width = actor.natural_width = Machine.SCREENSHOT_WIDTH * 2;
             App.app.overlay_bin.set_alignment (actor,
                                                Clutter.BinAlignment.CENTER,