[gtk+] file chooser: Make Escape go out of search mode

[Matthias Clasen <matthiasc src gnome org>]

commit 86eefc7609cfb5428f40309b3deb22ef1cf4cde1
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jan 28 16:06:02 2015 -0500

    file chooser: Make Escape go out of search mode
    
    This works in most other places where we have search,
    and is the expected behavior.

 gtk/gtkfilechooserwidget.c     |    8 ++++++++
 gtk/ui/gtkfilechooserwidget.ui |    1 +
 2 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkfilechooserwidget.c b/gtk/gtkfilechooserwidget.c
index 9434081..bc9224e 100644
--- a/gtk/gtkfilechooserwidget.c
+++ b/gtk/gtkfilechooserwidget.c
@@ -527,6 +527,7 @@ static void     search_clear_model           (GtkFileChooserWidget *impl,
 static gboolean search_should_respond        (GtkFileChooserWidget *impl);
 static GSList  *search_get_selected_files    (GtkFileChooserWidget *impl);
 static void     search_entry_activate_cb     (GtkFileChooserWidget *impl);
+static void     search_entry_stop_cb         (GtkFileChooserWidget *impl);
 static void     settings_load                (GtkFileChooserWidget *impl);
 
 static void     show_filters                 (GtkFileChooserWidget *impl,
@@ -6257,6 +6258,12 @@ search_entry_activate_cb (GtkFileChooserWidget *impl)
   search_start_query (impl, text);
 }
 
+static void
+search_entry_stop_cb (GtkFileChooserWidget *impl)
+{
+  operation_mode_set (impl, OPERATION_MODE_BROWSE);
+}
+
 /* Hides the path bar and creates the search entry */
 static void
 search_setup_widgets (GtkFileChooserWidget *impl)
@@ -7425,6 +7432,7 @@ gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class)
   gtk_widget_class_bind_template_callback (widget_class, places_sidebar_show_error_message_cb);
   gtk_widget_class_bind_template_callback (widget_class, places_sidebar_show_enter_location_cb);
   gtk_widget_class_bind_template_callback (widget_class, search_entry_activate_cb);
+  gtk_widget_class_bind_template_callback (widget_class, search_entry_stop_cb);
 }
 
 static void
diff --git a/gtk/ui/gtkfilechooserwidget.ui b/gtk/ui/gtkfilechooserwidget.ui
index d04346b..a2617d9 100644
--- a/gtk/ui/gtkfilechooserwidget.ui
+++ b/gtk/ui/gtkfilechooserwidget.ui
@@ -131,6 +131,7 @@
                                 <property name="visible">True</property>
                                 <property name="hexpand">True</property>
                                 <signal name="search-changed" handler="search_entry_activate_cb" 
swapped="yes"/>
+                                <signal name="stop-search" handler="search_entry_stop_cb" swapped="yes"/>
                               </object>
                             </child>
                           </object>