[vala/wip/manual: 2/8] manual: Add version information and copyright to manual

[Rico Tzschichholz <ricotz src gnome org>]

commit d22702fde39624a307f62559825dadd256038375
Author: Alistair Thomas <astavale yahoo co uk>
Date:   Fri Mar 3 19:11:24 2017 +0000

    manual: Add version information and copyright to manual
    
    The documentation is downloaded from the GNOME wiki. So the same copyright
    notice is used. The wiki states (c) The GNOME Project at the bottom of each
    page. The license for all new documentation is CC-BY-SA 4.0. See
    https://wiki.gnome.org/DocumentationProject/Guide/Licensing

 configure.ac              |    1 +
 doc/manual/.gitignore     |    1 +
 doc/manual/Makefile.am    |   20 +++++++++++++-------
 doc/manual/default.css    |    8 ++++++++
 doc/manual/version.xml.in |   15 +++++++++++++++
 doc/manual/xhtml.xsl      |   22 +++++++++++++++++++++-
 6 files changed, 59 insertions(+), 8 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 67d649c..030957e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -113,6 +113,7 @@ AC_CONFIG_FILES([Makefile
            tests/Makefile
            doc/Makefile
            doc/manual/Makefile
+           doc/manual/version.xml
            gobject-introspection/Makefile
            vapigen/vapigen.pc
            vapigen/Makefile
diff --git a/doc/manual/.gitignore b/doc/manual/.gitignore
index 34a65b6..944f5ee 100644
--- a/doc/manual/.gitignore
+++ b/doc/manual/.gitignore
@@ -1,2 +1,3 @@
+version.xml
 html/
 devhelp/
diff --git a/doc/manual/Makefile.am b/doc/manual/Makefile.am
index 7a26f26..ce29667 100644
--- a/doc/manual/Makefile.am
+++ b/doc/manual/Makefile.am
@@ -8,29 +8,31 @@ if HAVE_XSLTPROC
 book_DATA = \
        devhelp/* \
        $(NULL)
+
+.PHONY: all
+all: devhelp html
 endif
 
 $(builddir)/devhelp/*: devhelp
-devhelp: manual.xml devhelp.xsl xhtml.xsl
+devhelp: manual.xml version.xml devhelp.xsl xhtml.xsl
        @$(MKDIR_P) $@
        $(AM_V_GEN)$(XSLTPROC) \
-               --xinclude $(srcdir)/devhelp.xsl \
-               $(srcdir)/manual.xml \
-               > $(builddir)/devhelp/$(BOOK_NAME).devhelp2
+               --xinclude \
+               --output $@/$(BOOK_NAME).devhelp2 \
+               $(srcdir)/devhelp.xsl \
+               $(srcdir)/manual.xml
        @$(XSLTPROC) \
                --xinclude \
-               --stringparam outdir $@ \
                --output $@/index.html \
                $(srcdir)/xhtml.xsl \
                $(srcdir)/manual.xml
        @cp $(srcdir)/default.css $@
        @touch $@
 
-html: manual.xml xhtml.xsl
+html: manual.xml version.xml xhtml.xsl
        @$(MKDIR_P) $@
        $(AM_V_GEN)$(XSLTPROC) \
                --xinclude \
-               --stringparam outdir $@ \
                --output $@/index.html \
                $(srcdir)/xhtml.xsl \
                $(srcdir)/manual.xml
@@ -41,6 +43,10 @@ mostlyclean-local:
        rm -rf devhelp
        rm -rf html
 
+CLEANFILES = \
+       version.xml \
+       $(NULL)
+
 EXTRA_DIST = \
        common.xsl \
        default.css \
diff --git a/doc/manual/default.css b/doc/manual/default.css
index ee76427..3c432cc 100644
--- a/doc/manual/default.css
+++ b/doc/manual/default.css
@@ -120,6 +120,14 @@ pre {
        white-space: pre-wrap;
 }
 
+.c-document_version { border: solid 2px #ccc;
+       border-radius: 4px;
+       width: 100%;
+       font-sizde: 95%;
+}
+.c-document_version tr td:first-child { text-align: right; }
+.c-document_version tr:nth-child(odd) { background-color: #f0f0f0; }
+
 blockquote span.literal {
        font-family: monospace;
        font-weight: bold;
diff --git a/doc/manual/version.xml.in b/doc/manual/version.xml.in
new file mode 100644
index 0000000..e896768
--- /dev/null
+++ b/doc/manual/version.xml.in
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE article  PUBLIC '-//OASIS//DTD DocBook XML V4.4//EN'  
'http://www.docbook.org/xml/4.4/docbookx.dtd'>
+<articleinfo>
+<abstract>
+<para>The Vala programming language is a high level language that produces binaries for the native platform. 
The binaries maintain the C Application Binary Interface (ABI) and so can be built as either an application 
or a library.</para>
+<para>The Vala Reference Manual gives details on Vala's syntax and type system, including polymorphism using 
interfaces and type parameters (generics). Vala includes additional code generation routines, for example 
D-Bus inter-process communication and GTK+3 composite templates, these are only referred to in the Attributes 
section. The reference manual does not provide a tutorial for these features.</para>
+<para>Vala is developed in a collaborative and self-supporting way by its users. They provide bug reports, 
documentation, patches, patch reviews and core development. Following this model of development the manual 
has an editable version at <ulink 
url="https://wiki.gnome.org/Projects/Vala/Manual";>https://wiki.gnome.org/Projects/Vala/Manual</ulink> .</para>
+</abstract>
+<edition>@PACKAGE_SUFFIX@</edition>
+<releaseinfo>@VERSION@
+<remark>Draft, document contains omissions and might contain errors</remark>
+</releaseinfo>
+<copyright><holder>The GNOME Project</holder></copyright>
+<legalnotice><ulink url="http://creativecommons.org/licenses/by-sa/4.0/";>Creative Commons 
Attribution-ShareAlike 4.0 International</ulink></legalnotice>
+</articleinfo>
diff --git a/doc/manual/xhtml.xsl b/doc/manual/xhtml.xsl
index 43420bc..9733846 100644
--- a/doc/manual/xhtml.xsl
+++ b/doc/manual/xhtml.xsl
@@ -4,8 +4,9 @@
   version="1.0"
   xmlns:str="http://exslt.org/strings";
   xmlns:exsl="http://exslt.org/common";
+  xmlns:date="http://exslt.org/dates-and-times";
   extension-element-prefixes="exsl"
-  exclude-result-prefixes="str"
+  exclude-result-prefixes="str date"
>
 
   <xsl:import href="common.xsl"/>
@@ -104,6 +105,7 @@
 
   <xsl:template match="article/section" mode="toc">
       <xsl:apply-templates select="title"/>
+      <xsl:apply-templates select="document('version.xml')/articleinfo" mode="toc"/>
       <ul class="toc">
         <xsl:for-each select="section">
           <li>
@@ -131,6 +133,24 @@
       <xsl:apply-templates select="section"/>
   </xsl:template>
 
+  <xsl:template match="articleinfo" mode="toc">
+    <xsl:apply-templates select="abstract"/>
+    <table class="c-document_version">
+    <tr><td>Vala version:</td><td><xsl:apply-templates select="str:replace(edition, '-', '')"/></td></tr>
+    <tr><td>Release:</td><td><xsl:apply-templates select="releaseinfo/text()"/></td></tr>
+    <tr><td>Status:</td><td><xsl:apply-templates select="releaseinfo/remark"/></td></tr>
+    <tr><td>Copyright:</td>
+    <td>
+    <xsl:text>&#169;&#32;</xsl:text>
+    <xsl:apply-templates select="copyright/holder"/>
+    <xsl:text>&#32;</xsl:text>
+    <xsl:value-of select="date:year()"/>
+    </td>
+    </tr>
+    <tr><td>License:</td><td><xsl:apply-templates select="legalnotice"/></td></tr>
+    </table>
+  </xsl:template>
+
   <xsl:template match="article/section/section/title">
     <h2><xsl:value-of select="."/></h2>
   </xsl:template>