[evince] shell: Select active file when open containing folder

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 234ca54ef82ec6c97bfebe3f977f3e3bfca8f6ce
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Thu Apr 27 23:21:05 2017 -0300

    shell: Select active file when open containing folder
    
    https://bugzilla.gnome.org/show_bug.cgi?id=741377

 shell/ev-window.c |   63 +++++++++++++++++++++++++++++-----------------------
 1 files changed, 35 insertions(+), 28 deletions(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index f2f900b..93cb7c6 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -2915,44 +2915,51 @@ ev_window_cmd_open_containing_folder (GSimpleAction *action,
                                      GVariant      *parameter,
                                      gpointer       user_data)
 {
-       EvWindow *ev_window = user_data;
-       GtkWidget *ev_window_widget;
+       EvWindow *window = user_data;
+
+       guint32 timestamp;
+       GAppInfo *app = NULL;
+       GdkAppLaunchContext *context;
+       GdkDisplay *display;
+       GdkScreen *screen;
        GFile *file;
-       GFile *parent;
+       GList list;
+       GError *error = NULL;
 
-       ev_window_widget = GTK_WIDGET (ev_window);
+       app =  g_app_info_get_default_for_type ("inode/directory", FALSE);
 
-       file = g_file_new_for_uri (ev_window->priv->uri);
-       parent = g_file_get_parent (file);
+       if (app == NULL) {
+               return;
+       }
 
-       if (parent) {
-               char *parent_uri;
+       file = g_file_new_for_uri (window->priv->uri);
+       list.next = list.prev = NULL;
+       list.data = file;
 
-               parent_uri = g_file_get_uri (parent);
-               if (parent_uri) {
-                       GdkScreen *screen;
-                       guint32 timestamp;
-                       GError *error;
+       display = gtk_widget_get_display (GTK_WIDGET (window));
+       screen = gtk_widget_get_screen (GTK_WIDGET (window));
+       timestamp = gtk_get_current_event_time ();
 
-                       screen = gtk_widget_get_screen (ev_window_widget);
-                       timestamp = gtk_get_current_event_time ();
+       context = gdk_display_get_app_launch_context (display);
+       gdk_app_launch_context_set_screen (context, screen);
+       gdk_app_launch_context_set_timestamp (context, timestamp);
 
-                       error = NULL;
-                       if (!gtk_show_uri (screen, parent_uri, timestamp, &error)) {
-                               ev_window_error_message (ev_window, error, _("Could not open the containing 
folder"));
-                               g_error_free (error);
-                       }
+       g_app_info_launch (app, &list,
+                           G_APP_LAUNCH_CONTEXT (context), &error);
 
-                       g_free (parent_uri);
-               }
-       }
+       if (error != NULL) {
+               gchar *uri;
 
-       if (file)
-               g_object_unref (file);
+               uri = g_file_get_uri (file);
+               g_warning ("Could not show containing folder for \"%s\": %s",
+                          uri, error->message);
 
-       if (parent)
-               g_object_unref (parent);
-       
+               g_error_free (error);
+               g_free (uri);
+       }
+
+       g_object_unref (context);
+       g_object_unref (app);
 }
 
 static GKeyFile *