[nautilus] slot: add a revealer for the searchbar

[Cosimo Cecchi <cosimoc src gnome org>]

commit 2e838500607ab949900a0f61cc32b6565cdd7fc6
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sat Aug 24 19:05:31 2013 -0700

    slot: add a revealer for the searchbar
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706674

 src/nautilus-window-slot.c |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)
---
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index cdfd48a..545eee4 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -97,6 +97,7 @@ struct NautilusWindowSlotDetails {
 
        /* Query editor */
        NautilusQueryEditor *query_editor;
+       GtkWidget *query_editor_revealer;
        gulong qe_changed_id;
        gulong qe_cancel_id;
        gulong qe_activated_id;
@@ -299,7 +300,8 @@ query_editor_changed_callback (NautilusQueryEditor *editor,
 static void
 hide_query_editor (NautilusWindowSlot *slot)
 {
-       gtk_widget_hide (GTK_WIDGET (slot->details->query_editor));
+       gtk_revealer_set_reveal_child (GTK_REVEALER (slot->details->query_editor_revealer),
+                                      FALSE);
 
        if (slot->details->qe_changed_id > 0) {
                g_signal_handler_disconnect (slot->details->query_editor, slot->details->qe_changed_id);
@@ -347,7 +349,8 @@ show_query_editor (NautilusWindowSlot *slot)
 
        nautilus_directory_unref (directory);
 
-       gtk_widget_show (GTK_WIDGET (slot->details->query_editor));
+       gtk_revealer_set_reveal_child (GTK_REVEALER (slot->details->query_editor_revealer),
+                                      TRUE);
        gtk_widget_grab_focus (GTK_WIDGET (slot->details->query_editor));
 
        if (slot->details->qe_changed_id == 0) {
@@ -505,7 +508,7 @@ remove_all_extra_location_widgets (GtkWidget *widget,
        NautilusDirectory *directory;
 
        directory = nautilus_directory_get (slot->details->location);
-       if (widget != GTK_WIDGET (slot->details->query_editor)) {
+       if (widget != GTK_WIDGET (slot->details->query_editor_revealer)) {
                gtk_container_remove (GTK_CONTAINER (slot->details->extra_location_widgets), widget);
        }
 
@@ -583,9 +586,11 @@ nautilus_window_slot_constructed (GObject *object)
        gtk_widget_show (extras_vbox);
 
        slot->details->query_editor = NAUTILUS_QUERY_EDITOR (nautilus_query_editor_new ());
-       nautilus_window_slot_add_extra_location_widget (slot, GTK_WIDGET (slot->details->query_editor));
-       g_object_add_weak_pointer (G_OBJECT (slot->details->query_editor),
-                                  (gpointer *) &slot->details->query_editor);
+       slot->details->query_editor_revealer = gtk_revealer_new ();
+       gtk_container_add (GTK_CONTAINER (slot->details->query_editor_revealer),
+                          GTK_WIDGET (slot->details->query_editor));
+       gtk_widget_show_all (slot->details->query_editor_revealer);
+       nautilus_window_slot_add_extra_location_widget (slot, slot->details->query_editor_revealer);
 
        slot->details->view_overlay = gtk_overlay_new ();
        gtk_widget_add_events (slot->details->view_overlay,