[rhythmbox] entry-view: fix rb_entry_view_scroll_to_iter with gtk 3.14

[Jonathan Matthew <jmatthew src gnome org>]

commit 72b3e34ff8763ddb8a8642780ee843eda8c8aeaa
Author: Jonathan Matthew <jonathan d14n org>
Date:   Tue Sep 16 22:36:46 2014 +1000

    entry-view: fix rb_entry_view_scroll_to_iter with gtk 3.14
    
    Since scrolling the tree view is now animated, the row visibility checks in
    gtk_tree_view_set_cursor don't work when it's called immediately after
    gtk_tree_view_scroll_to_cell - so it scrolls again, and picks a target point
    that leaves the selected row at the top or bottom of the view rather than the
    middle.  Instead of gtk_tree_view_set_cursor, just select the row by
    manipulating the GtkTreeSelection.

 widgets/rb-entry-view.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/widgets/rb-entry-view.c b/widgets/rb-entry-view.c
index 75bff19..a9db4bc 100644
--- a/widgets/rb-entry-view.c
+++ b/widgets/rb-entry-view.c
@@ -2309,8 +2309,12 @@ rb_entry_view_scroll_to_iter (RBEntryView *view,
        gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (view->priv->treeview), path,
                                      gtk_tree_view_get_column (GTK_TREE_VIEW (view->priv->treeview), 0),
                                      TRUE, 0.5, 0.0);
-       gtk_tree_view_set_cursor (GTK_TREE_VIEW (view->priv->treeview), path,
-                                 gtk_tree_view_get_column (GTK_TREE_VIEW (view->priv->treeview), 0), FALSE);
+
+       if ((gtk_tree_selection_count_selected_rows (view->priv->selection) != 1) ||
+           (gtk_tree_selection_path_is_selected (view->priv->selection, path) == FALSE)) {
+               gtk_tree_selection_unselect_all (view->priv->selection);
+               gtk_tree_selection_select_iter (view->priv->selection, iter);
+       }
 
        gtk_tree_path_free (path);
 }