12 files changed, 480 insertions, 3 deletions
diff --git a/IkiWiki/Plugin/theme.pm b/IkiWiki/Plugin/theme.pm
new file mode 100644
index 000000000..ba6966381
--- /dev/null
+++ b/IkiWiki/Plugin/theme.pm
@@ -0,0 +1,37 @@
+#!/usr/bin/perl
+package IkiWiki::Plugin::theme;
+
+use warnings;
+use strict;
+use IkiWiki 3.00;
+
+sub import {
+	hook(type => "getsetup", id => "theme", call => \&getsetup);
+	hook(type => "checkconfig", id => "theme", call => \&checkconfig);
+}
+
+sub getsetup () {
+	return
+		plugin => {
+			safe => 1,
+			rebuild => 0,
+			section => "web",
+		},
+		theme => {
+			type => "string",
+			example => "actiontabs",
+			description => "name of theme to enable",
+			safe => 1,
+			rebuild => 1,
+		},
+}
+
+my $added=0;
+sub checkconfig () {
+	if (! $added && exists $config{theme} && $config{theme} =~ /^\w+$/) {
+		add_underlay("themes/".$config{theme});
+		$added=1;
+	}
+}
+
+1
diff --git a/IkiWiki/Plugin/wmd.pm b/IkiWiki/Plugin/wmd.pm
index 99b136281..71d7c9d17 100644
--- a/IkiWiki/Plugin/wmd.pm
+++ b/IkiWiki/Plugin/wmd.pm
@@ -4,7 +4,6 @@ package IkiWiki::Plugin::wmd;
 use warnings;
 use strict;
 use IkiWiki 3.00;
-use Encode;
 
 sub import {
 	add_underlay("wmd");
diff --git a/Makefile.PL b/Makefile.PL
index 4001c841b..4b2e28544 100755
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -75,10 +75,24 @@ underlay_install:
 	install -d $(DESTDIR)$(PREFIX)/share/ikiwiki/directives/ikiwiki/directive
 	for file in doc/ikiwiki/directive/*; do \
 		if [ -f "$$file" ]; then \
+			cp -aL $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/directives/ikiwiki/directive 2>/dev/null || \
 			install -m 644 $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/directives/ikiwiki/directive; \
 		fi \
 	done
-	
+
+	# Themes have their style.css appended to the normal one.
+	for theme in themes/*; do \
+		install -d $(DESTDIR)$(PREFIX)/share/ikiwiki/$$theme; \
+		for file in $$theme/*; do \
+			if echo "$$file" | grep -q style.css; then \
+				(cat doc/style.css; cat $$file) >> $(DESTDIR)$(PREFIX)/share/ikiwiki/$$theme/style.css; \
+			elif [ -f "$$file" ]; then \
+				cp -aL $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/$$file 2>/dev/null || \
+				install -m 644 $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/$$file; \
+			fi \
+		done; \
+	done
+
 extra_install: underlay_install
 	# Install example sites.
 	for dir in `cd doc/examples; find . -type d ! -regex '.*\.svn.*'`; do \
diff --git a/debian/changelog b/debian/changelog
index 1f350912e..0d49df676 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -22,6 +22,7 @@ ikiwiki (3.20100611) UNRELEASED; urgency=low
   * git: Gix --gettime to properly support utf8 filenames.
   * attachment: Support Windows paths when taking basename of client-supplied
     file name.
+  * theme: New plugin, allows easily theming a site via the underlay.
 
  -- Joey Hess <joeyh@debian.org>  Fri, 11 Jun 2010 13:39:15 -0400
 
diff --git a/debian/copyright b/debian/copyright
index 7ef266151..72394eadc 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -202,6 +202,14 @@ Files: underlays/openid-selector/ikiwiki/openid/jquery.js
 Copyright: © 2005-2008 by John Resig, Branden Aaron & Jörn Zaefferer
 License: GPL-2
 
+Files: underlays/themes/bzed/*
+Copyright: 
+ © 2009,2010 Bernd Zeimetz
+ © 2008 Yahoo! Inc.
+License: GPL-2+
+  Parts derived from BSD-C3 licensed YUI library.
+  http://developer.yahoo.com/yui/license.html
+
 License: BSD-C2
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
diff --git a/doc/css.mdwn b/doc/css.mdwn
index 29a335596..35db57b0c 100644
--- a/doc/css.mdwn
+++ b/doc/css.mdwn
@@ -9,6 +9,9 @@ defining brand new rendering rules.
 While ikiwiki's default use of stylesheets is intentionally quite plain and
 minimalistic, CSS allows creating any kind of look you can dream up.
 
+The [[theme_plugin|plugins/theme]] provides some prepackaged themes in an
+easy to use way.
+
 The [[css_market]] page is an attempt to collect user contributed local.css
 files.
 
diff --git a/doc/css_market.mdwn b/doc/css_market.mdwn
index a0943547c..0e5a68740 100644
--- a/doc/css_market.mdwn
+++ b/doc/css_market.mdwn
@@ -5,7 +5,8 @@ these style sheets can be installed by copying them into your wiki's source
 dir with a filename of `local.css`.
 
 Feel free to add your own stylesheets here. (Upload as wiki pages; wiki
-gnomes will convert them to css files..)
+gnomes will convert them to css files..) Selected ones from here are
+included in the [[theme_plugin|plugins/theme]].
 
 * **[[css_market/zack.css]]**, contributed by [[StefanoZacchiroli]],
   customized mostly for *blogging purposes*, can be seen in action on 
diff --git a/doc/plugins/theme.pm b/doc/plugins/theme.pm
new file mode 100644
index 000000000..7149cc163
--- /dev/null
+++ b/doc/plugins/theme.pm
@@ -0,0 +1,11 @@
+[[!template id=plugin name=theme author="[[Joey]]"]]
+[[!tag type/web]]
+
+The theme plugin allows easily applying a theme to your wiki, by
+configuring the `theme` setting in the setup file with the name of a theme
+to use. The themes you can choose from are all subdirectories, typically
+inside `/usr/share/ikiwiki/themes/`.
+
+A theme provides, via the underlay, an enhanced version of the regular
+[[style.css]]. This leaves [[local.css]] free for you to further
+customise. Themes can also provide header and background images.
diff --git a/themes/actiontabs/style.css b/themes/actiontabs/style.css
new file mode 100644
index 000000000..f48448e2e
--- /dev/null
+++ b/themes/actiontabs/style.css
@@ -0,0 +1,123 @@
+/* actiontabs theme for ikiwiki
+ *
+ * by svend
+ */
+
+a {
+	text-decoration: none;
+	color: #005a9c;
+}
+
+a:hover {
+	text-decoration: underline;
+}
+
+
+hr {
+	border-style: none;
+	background-color: #999;
+	height: 1px;
+}
+
+code, pre {
+	background: #eee;
+}
+
+pre {
+	padding: .5em;
+}
+
+body {
+	margin: 0;
+	padding: 0;
+	font-family: sans-serif;
+	color: black;
+	background: white;
+}
+
+.pageheader {
+	margin: 0;
+	padding: 1em 2em 0 2em;
+	background: #eee;
+	border-color: #999;
+	border-style: none none solid none;
+	border-width: 1px;
+}
+
+.header {
+	font-size: 100%;
+	font-weight: normal;
+}
+
+.title {
+	display: block;
+	margin-top: .2em;
+	font: 140% sans-serif;
+	text-transform: capitalize;
+}
+
+.actions {
+	text-align: right;
+	padding: 0;
+}
+
+#content, #comments, #footer {
+  	margin: 1em 2em;
+}
+
+#pageinfo {
+	border-color: #999;
+}
+
+.inlinepage {
+	margin: .4em 0;
+	padding: .4em 0;
+	border-style: none;
+	border-top: 1px solid #aaa;
+}
+
+.inlineheader {
+	font-size: 120%;
+	font-weight: normal;
+}
+
+h1 { font: 120% sans-serif }
+h2 { font: bold 100% sans-serif }
+h3 { font: italic 100% sans-serif }
+h4, h5, h6 { font: small-caps 100% sans-serif }
+
+/* Smaller headings for inline pages */
+.inlinepage h1 { font-size: 110% }
+.inlinepage h2 { font-size: 100% }
+.inlinepage h3 { font-size: 100% }
+
+.pageheader .actions ul {
+	border-style: none
+}
+
+.actions ul {
+	font-size: 75%;
+	padding: 0;
+	border-style: none;
+}
+
+.actions ul li a {
+	text-decoration: none;
+}
+
+.actions ul li {
+	margin: 0;
+	padding: .1em .5em 0 .5em;
+	background: white;
+	border-color: #999;
+	border-style: solid solid none solid;
+	border-width: 1px;
+}
+
+div.recentchanges {
+	border-style: none;
+}
+
+.pagecloud {
+	width: auto;
+}
diff --git a/themes/bzed/background_darkness.png b/themes/bzed/background_darkness.png
new file mode 100644
index 000000000..0a1cb4e9e
--- /dev/null
+++ b/themes/bzed/background_darkness.png
diff --git a/themes/bzed/header_background.png b/themes/bzed/header_background.png
new file mode 100644
index 000000000..4712ffb8f
--- /dev/null
+++ b/themes/bzed/header_background.png
diff --git a/themes/bzed/style.css b/themes/bzed/style.css
new file mode 100644
index 000000000..540cac415
--- /dev/null
+++ b/themes/bzed/style.css
@@ -0,0 +1,280 @@
+/*    bzed theme for ikiwiki
+ *
+ *    Copyright (C) 2010 Bernd Zeimetz
+ *       Licensed under same license as ikiwiki: GPL v2 or later
+ *
+ *     Parts of this file are based on the awesome YUI,
+ *     these parts will stay under the BSD license,
+ *     but you're free to apply the GPLv2 to them, of course.
+ */
+
+
+
+/* -------------------------------------------------------------------------------------------------
+Based on reset-fonts-grids.css from yui.
+Copyright (c) 2008, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 2.5.1
+*/
+body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,legend,p,blockquote,th,td{margin:0;padding:0;}
+table{border-collapse:collapse;border-spacing:0;}
+img{border:0;}
+address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal;}
+li{list-style:none;}
+caption,th{text-align:left;}
+h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}
+q:before,q:after{content:'';}
+abbr,acronym {border:0;font-variant:normal;}
+sup {vertical-align:text-top;}
+sub {vertical-align:text-bottom;}
+input,textarea,select{font-family:inherit;font-size: 13px/1.23;font-weight:normal;}
+input,textarea,select{*font-size:100%;}
+legend{color:#000;}
+/* body {font:13px/1.231 arial,helvetica,clean,sans-serif;*font-size:small;*font:x-small;} */
+body {font:13px/1.231 "Lucida Grande",Verdana,Lucida,Helvetica,Arial,sans-serif;*font-size:small;*font:x-small;}
+table {font-size:inherit;font:100%;}
+pre,code,kbd,samp,tt{font-family:monospace;}
+
+
+body{text-align:left;}
+.inlinefooter{clear:both;}
+
+/* #doc,#doc2,#doc3,#doc4,.yui-t1,.yui-t2,.yui-t3,.yui-t4,.yui-t5,.yui-t6,.yui-t7{margin:auto;text-align:left;width:57.69em;*width:56.25em;min-width:750px;} */
+.page {margin:auto;text-align:left;width:57.69em;*width:56.25em;min-width:750px;}
+
+/* #doc3{margin:auto 10px;width:auto;} */
+.page {margin:auto 10px;width:auto;}
+
+#pagebody, .sidebar{position:relative;}
+#pagebody, .sidebar{_position:static;}
+#pagebody {position:static;}
+.sidebar {float:right;width:16.5em;*width:16em;}
+#pagebody {margin-right:19em;*margin-right:18.5em;}
+/* #content {float:none;width:auto;} */
+#pagebody:after, .sidebar:after, .page:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
+.page f{zoom:1;}
+
+/* ------------------------------------------------------------------------------------------------
+ * Taken from base.css, part of YUI's CSS Foundation
+ * Copyright (c) 2008, Yahoo! Inc. All rights reserved.
+ * Code licensed under the BSD License:
+ * http://developer.yahoo.net/yui/license.txt
+ * version: 2.5.1
+*/
+h1 {
+	/*18px via YUI Fonts CSS foundation*/
+	font-size:138.5%;
+}
+h2 {
+	/*16px via YUI Fonts CSS foundation*/
+	font-size:123.1%;
+}
+h3 {
+	/*14px via YUI Fonts CSS foundation*/
+	font-size:108%;
+}
+h1,h2,h3 {
+	/* top & bottom margin based on font size */
+	margin:1em 0;
+}
+h1,h2,h3,h4,h5,h6,strong {
+	/*bringing boldness back to headers and the strong element*/
+	font-weight:bold;
+}
+abbr,acronym {
+	/*indicating to users that more info is available */
+	border-bottom:1px dotted #000;
+	cursor:help;
+}
+em {
+	/*bringing italics back to the em element*/
+	font-style:italic;
+}
+blockquote,ul,ol,dl {
+	/*giving blockquotes and lists room to breath*/
+	margin:1em;
+}
+ol,ul,dl {
+	/*bringing lists on to the page with breathing room */
+	margin-left:2em;
+}
+ol li {
+	/*giving OL's LIs generated numbers*/
+	list-style: decimal outside;
+}
+ul li {
+	/*giving UL's LIs generated disc markers*/
+	list-style: disc outside;
+}
+dl dd {
+	/*giving UL's LIs generated numbers*/
+	margin-left:1em;
+}
+th,td {
+	/*borders and padding to make the table readable*/
+	border:1px solid #000;
+	padding:.5em;
+}
+th {
+	/*distinguishing table headers from data cells*/
+	font-weight:bold;
+	text-align:center;
+}
+caption {
+	/*coordinated margin to match cell's padding*/
+	margin-bottom:.5em;
+	/*centered so it doesn't blend in to other content*/
+	text-align:center;
+}
+p,fieldset,table,pre {
+	/*so things don't run into each other*/
+	margin-bottom:1em;
+}
+
+#searchbox {
+	width:21.5em;*width:21em;
+}
+
+
+
+/* ------------------------------------------------------------------------------------------------
+ * All CSS below is
+ * Copyright (C) 2010 Bernd Zeimetz
+ * Licensed under same license as ikiwiki: GPL v2 or later */
+
+.page, .pageheader, .sidebar, #content, #comments, .inlinepage, .recentchanges, .pageheader .actions ul, #pagebody {
+	border: none;
+}
+
+html, body {
+	color:#000;
+	/* background-image: url('body_background.png');
+	background-repeat: repeat; */
+	background-color: #8da1b8;
+}
+
+body {
+	padding-left: 5%;
+	padding-right: 5%;
+	padding-top: 1em;
+	padding-bottom: 1em;
+}
+
+.page {
+	background: #fff;
+	border: outset #ccc;
+	padding-left: 1em;
+	padding-right: 1em;
+	padding-top: 1em;
+}
+
+.pageheader {
+	background-image: url('header_background.png');
+	background-repeat: repeat-x;
+	height: 100px;
+	padding-left: 1em;
+	padding-right: 1em;
+	padding-bottom: 1em;
+	padding-top: 1em;
+}
+
+.pageheader .header {
+	text-align: top;
+	clear: both;
+}
+
+.pageheader .header form {
+	padding: 0em 0em 0em 0em;
+	float: right;
+	margin-top: 0.5em;
+}
+
+.pageheader .header .title, .pageheader .header .parentlinks,
+ .inlinepage .inlineheader,
+ h1, h2, h3, h4, h5, h6 {
+	margin-top: 1em;
+	font-weight: bold;
+}
+
+.pageheader .header .title, .pageheader .header .parentlinks, .pageheader .actions ul li, .pageheader .header span {
+	padding: 0.25em 0.25em 0.25em 0.25em;
+	background-image: url('background_darkness.png');
+	background-repeat: repeat;
+	color: white;
+}
+
+.pageheader .header span a, .pageheader .actions ul li a, .pageheader .header .parentlinks a {
+	color: white;
+	text-decoration: none;
+}
+
+.pageheader .actions {
+	text-align: right;
+	vertical-align: bottom;
+	clear: both;
+}
+
+#pagebody {
+	padding-right: 1em;
+	padding-bottom: 2em;
+	border-right: ridge #eee;
+	clear: none;
+}
+
+#content a, #comments a, .sidebar a {
+	color: #315485;
+	text-decoration: none;
+	font-weight: bold;
+}
+
+.sidebar h2 {
+	border-bottom: ridge #eee;
+	padding-right: 0;
+}
+
+.sidebar .menu {
+	margin-left: 1em;
+}
+
+
+.inlinepage, .recentchanges, div.recentchanges {
+	clear: none !important;
+	margin-bottom: 2em;
+}
+
+.inlinefooter {
+	border-top: 1px dotted #315485;
+}
+
+.inlinefooter .pagedate, .inlinefooter .tags {
+	display: inline;
+	clear: none;
+	margin-right: 2em;
+}
+
+.calendar .month-calendar th, .calendar .month-calendar td {
+	padding: 0.22em;
+}
+
+@media print {
+	.sidebar, .page .pageheader .header .parentlinks {
+		content:".";
+		display:block;
+		height:0;
+		visibility:hidden;
+	}
+	.page {
+		padding: 1em 1em 1em 1em;
+	}
+	.pageheader .header span a, .pageheader .actions ul li a, .pageheader .header .parentlinks a {
+		color #315485;
+	}
+	#content, #comments, #pagebody {
+		margin-right: 0;
+		*margin-right: 0;
+		border-right: none;
+	}
+
+}
+