[gnome-contacts] Make Contacts.CellRendererShape use a struct for shapes

[Alexander Larsson <alexl src gnome org>]

commit 7b76e5a003c3cb90d385193c41a1f7c56e332074
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Aug 16 21:43:00 2011 +0200

    Make Contacts.CellRendererShape use a struct for shapes
    
    This way we can extend it with more than the icon name.

 src/contacts-list-pane.vala |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/src/contacts-list-pane.vala b/src/contacts-list-pane.vala
index f92e712..e775c84 100644
--- a/src/contacts-list-pane.vala
+++ b/src/contacts-list-pane.vala
@@ -31,6 +31,10 @@ public class Contacts.CellRendererShape : Gtk.CellRenderer {
   public bool is_phone  { get;  set; }
   public int wrap_width { get;  set; default=-1;}
 
+  private struct IconShape {
+    string icon;
+  }
+
   Gdk.Pixbuf? create_symbolic_pixbuf (Widget widget, string icon_name, int size) {
     var screen = widget. get_screen ();
     var icon_theme = Gtk.IconTheme.get_for_screen (screen);
@@ -78,7 +82,9 @@ public class Contacts.CellRendererShape : Gtk.CellRenderer {
       str += "\xE2\x80\xA8*";
       Pango.Rectangle r = { 0, -CellRendererShape.IMAGE_SIZE*1024*9/10,
 			    CellRendererShape.IMAGE_SIZE*1024, CellRendererShape.IMAGE_SIZE*1024 };
-      a = new Pango.AttrShape<string>.with_data (r, r, iconname, string.dup);
+      IconShape icon_shape = IconShape();
+      icon_shape.icon = iconname;
+      a = new Pango.AttrShape<IconShape?>.with_data (r, r, icon_shape, (s) => { return s;} );
       a.start_index = str.length - 1;
       a.end_index = a.start_index + 1;
       attr_list.insert ((owned) a);
@@ -278,8 +284,8 @@ public class Contacts.CellRendererShape : Gtk.CellRenderer {
   }
 
   public void render_shape (Cairo.Context cr, Pango.AttrShape attr, bool do_path) {
-    unowned Pango.AttrShape<string> sattr = (Pango.AttrShape<string>)attr;
-    var pixbuf = create_symbolic_pixbuf (current_widget, sattr.data, IMAGE_SIZE);
+    unowned Pango.AttrShape<IconShape?> sattr = (Pango.AttrShape<IconShape?>)attr;
+    var pixbuf = create_symbolic_pixbuf (current_widget, sattr.data.icon, IMAGE_SIZE);
     if (pixbuf != null) {
       double x, y;
       cr.get_current_point (out x, out y);