[epiphany] downloads-popover: Disappear more smoothly

[Michael Catanzaro <mcatanzaro src gnome org>]

commit cb048f1faa673cf4002d9b8d69cbfaa4f274cab2
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Thu Feb 25 12:42:41 2016 +0200

    downloads-popover: Disappear more smoothly
    
    If the last download is being removed, hide the popover before
    destroying the last containing widget to avoid visual glitch.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761857

 lib/widgets/ephy-downloads-popover.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/lib/widgets/ephy-downloads-popover.c b/lib/widgets/ephy-downloads-popover.c
index aade90d..48886f8 100644
--- a/lib/widgets/ephy-downloads-popover.c
+++ b/lib/widgets/ephy-downloads-popover.c
@@ -92,6 +92,12 @@ download_removed_cb (EphyDownloadsPopover *popover,
   EphyDownloadsManager *manager;
 
   children = gtk_container_get_children (GTK_CONTAINER (popover->downloads_box));
+
+  /* Hide the popover before removing the last download widget so it "crumples"
+   * more smoothly */
+  if (g_list_length (children) == 1)
+    gtk_widget_hide (GTK_WIDGET (popover));
+
   for (l = children; l; l = g_list_next (l)) {
     GtkWidget *widget;