[gtk+] Prevent file filter name sizes from expanding the dialog (bgo #527499).

[Tristan Van Berkom <tvb src gnome org>]

commit 7ef9cc3a1c221c1402dae1e025bbd5d71a5c51a2
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Thu Aug 19 19:01:45 2010 -0400

    Prevent file filter name sizes from expanding the dialog (bgo #527499).
    
    Made GtkFileChooser file filter combobox ellipsize.

 gtk/gtkfilechooserdefault.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 18c9ac0..6802dc8 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -2382,9 +2382,23 @@ renderer_editing_canceled_cb (GtkCellRendererText   *cell_renderer_text,
 static GtkWidget *
 filter_create (GtkFileChooserDefault *impl)
 {
+  GtkCellRenderer *cell;
+  GList           *cells;
+
   impl->filter_combo = gtk_combo_box_new_text ();
   gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
 
+  /* Get the combo's text renderer and set ellipsize parameters */
+  cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (impl->filter_combo));
+  g_assert (cells);
+  cell = cells->data;
+
+  g_object_set (G_OBJECT (cell),
+		"ellipsize", PANGO_ELLIPSIZE_END,
+		NULL);
+
+  g_list_free (cells);
+
   g_signal_connect (impl->filter_combo, "changed",
 		    G_CALLBACK (filter_combo_changed), impl);