From 5dcbb555933f8693f27e094a65bb9ecd67406532 Mon Sep 17 00:00:00 2001
From: Romain Goffe <romain.goffe@gmail.com>
Date: Thu, 14 Jun 2012 20:02:46 +0200
Subject: [PATCH] customize song headers and footers.

- introduce two new options:
   - 'url' that links to the artist's website
   - 'original' that refers to the original song
- display the album in the song header
---
 img/internet.png     | Bin 0 -> 1690 bytes
 img/src/internet.svg | 216 +++++++++++++++++++++++++++++++++++++++++++
 tex/crepbook.cls     |  20 ++++
 3 files changed, 236 insertions(+)
 create mode 100644 img/internet.png
 create mode 100644 img/src/internet.svg

diff --git a/img/internet.png b/img/internet.png
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diff --git a/img/src/internet.svg b/img/src/internet.svg
new file mode 100644
index 00000000..aeec764a
--- /dev/null
+++ b/img/src/internet.svg
@@ -0,0 +1,216 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   id="svg11300"
+   height="22"
+   width="22"
+   version="1.0"
+   inkscape:version="0.48.3.1 r9886"
+   sodipodi:docname="internet.svg"
+   inkscape:export-filename="/home/crep/desktop/applications-internet.png"
+   inkscape:export-xdpi="73.639999"
+   inkscape:export-ydpi="73.639999">
+  <metadata
+     id="metadata45">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
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diff --git a/tex/crepbook.cls b/tex/crepbook.cls
index 984a23db..8aa8ccea 100644
--- a/tex/crepbook.cls
+++ b/tex/crepbook.cls
@@ -64,6 +64,7 @@
 \definecolor{tango-blue-3}{HTML}{204a87}
 \RequirePackage[bookmarks,
   bookmarksopen,
+  hyperfigures=true,
   colorlinks=true,
   linkcolor=tango-green-3,
   urlcolor=tango-blue-3]{hyperref}
@@ -205,6 +206,8 @@
 \newcommand{\songalbum}{}
 \newsongkey{cov}{\let\songcover\@empty}{\def\songcover{#1}}
 \newsongkey{album}{\let\songalbum\@empty}{\def\songalbum{#1}}
+\newsongkey{url}{\let\songurl\@empty}{\def\songurl{#1}}
+\newsongkey{original}{\let\songoriginal\@empty}{\def\songoriginal{#1}}
 \newcommand\cover{%
   \ifpictures%
     \ifx\songcover\@empty\else%
@@ -216,6 +219,23 @@
   \fi%
 }
 
+% display album in song header
+\renewcommand{\extendprelude}{
+  {\bfseries\showauthors}
+  {\footnotesize\it\songalbum}
+  \IfStrEq{\songurl}{}{}{
+    \href{\songurl}{\includegraphics[width=.3cm]{internet}}
+  }
+}
+\renewcommand{\extendpostlude}{
+  {\footnotesize%
+    \IfStrEq{\songoriginal}{}{}{
+      \IfStrEq{\@lang}{english}{Original song:}{Chanson originale :}
+      \songoriginal
+    }
+  }
+}
+
 \newlength{\capoheight}
 \setlength{\capoheight}{1.5cm}
 \renewcommand\capo[1]{%