hgweb: make infinite scroll handling more generic and extensible
Namely, this allows the next page pointer to be not only revision hash given
in page code, but also any value computed from the value for previous page.
{header}
<title>{repo|escape}: files</title>
<link rel="alternate" type="application/atom+xml" href="{url|urlescape}atom-log" title="Atom feed for {repo|escape}"/>
<link rel="alternate" type="application/rss+xml" href="{url|urlescape}rss-log" title="RSS feed for {repo|escape}"/>
</head>
<body>
<div id="container">
<div class="page-header">
<h1 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb} / files</h1>
<form action="{url|urlescape}log">
{sessionvars%hiddenformentry}
<dl class="search">
<dt><label>Search: </label></dt>
<dd><input type="text" name="rev" /></dd>
</dl>
</form>
<ul class="page-nav">
<li><a href="{url|urlescape}summary{sessionvars%urlparameter}">summary</a></li>
<li><a href="{url|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a></li>
<li><a href="{url|urlescape}changelog{sessionvars%urlparameter}">changelog</a></li>
<li><a href="{url|urlescape}graph/{node|short}{sessionvars%urlparameter}">graph</a></li>
<li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
<li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
<li><a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a></li>
<li class="current">files</li>
<li><a href="{url|urlescape}help{sessionvars%urlparameter}">help</a></li>
</ul>
</div>
<ul class="submenu">
<li><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">changeset</a> {archives%archiveentry}</li>
{archives%archiveentry}
</ul>
<h2 class="no-link no-border">files</h2>
<p class="files">{path|escape} <span class="logtags">{inbranch%inbranchtag}{branches%branchtag}{tags%tagtag}{bookmarks%bookmarktag}</span></p>
<table>
<tr class="parity{upparity}">
<td>drwxr-xr-x</td>
<td></td>
<td></td>
<td><a href="{url|urlescape}file/{node|short}{up|urlescape}{sessionvars%urlparameter}">[up]</a></td>
<td class="link"> </td>
</tr>
{dentries%direntry}
{fentries%fileentry}
</table>
{footer}