[totem] grilo: Don't allow selections to start at the root

[Bastien Nocera <hadess src gnome org>]

commit 8f2c0a4f0486ee0c2d07939723761bfb1366cb95
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jan 14 15:40:43 2014 +0100

    grilo: Don't allow selections to start at the root

 src/plugins/grilo/totem-grilo.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/grilo/totem-grilo.c b/src/plugins/grilo/totem-grilo.c
index a7baae6..b73cd25 100644
--- a/src/plugins/grilo/totem-grilo.c
+++ b/src/plugins/grilo/totem-grilo.c
@@ -1168,6 +1168,21 @@ window_key_press_event_cb (GtkWidget        *win,
 }
 
 static void
+selection_mode_requested (GdMainView       *view,
+                         TotemGriloPlugin *self)
+{
+       GtkTreePath *root;
+
+       g_object_get (self->priv->browser_filter_model,
+                     "virtual-root", &root,
+                     NULL);
+       if (root == NULL)
+               return;
+       gd_main_view_set_selection_mode (GD_MAIN_VIEW (view), TRUE);
+       gtk_tree_path_free (root);
+}
+
+static void
 setup_browse (TotemGriloPlugin *self,
              GtkBuilder *builder)
 {
@@ -1219,6 +1234,8 @@ setup_browse (TotemGriloPlugin *self,
 
        g_signal_connect (self->priv->browser, "item-activated",
                          G_CALLBACK (item_activated_cb), self);
+       g_signal_connect (self->priv->browser, "selection-mode-request",
+                         G_CALLBACK (selection_mode_requested), self);
        g_signal_connect (self->priv->browser, "popup-menu",
                          G_CALLBACK (popup_menu_cb), self);
        g_signal_connect (self->priv->browser,