Improved the style of the timeline to add consistency.

The timeline is now a table with a more consistent look and feel with
respect to the other tables in the application.

src/IDF/Timeline/Paginator.php

@@ -0,0 +1,42 @@
+<?php
+/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+# ***** BEGIN LICENSE BLOCK *****
+# This file is part of InDefero, an open source project management application.
+# Copyright (C) 2008 Céondo Ltd and contributors.
+#
+# InDefero is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# InDefero is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# ***** END LICENSE BLOCK ***** */
+
+/**
+ * Paginator to list the timeline items.
+ */
+class IDF_Timeline_Paginator extends Pluf_Paginator
+{
+    /**
+     * Generate a standard "line" of the body.
+     *
+     * It is important to note that the table has only 2 columns, so
+     * the timelineFragment() method of each item must take that into
+     * account.
+     */
+    function bodyLine($item)
+    {
+        $doc = Pluf::factory($item->model_class, $item->model_id);
+        $doc->public_dtime = $item->public_dtime;
+        return $doc->timelineFragment($item->request);
+    }
+}