From f8a86910e4cd1d98993bd6991eb1b1aff7a86b05 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Sat, 22 Nov 2014 10:51:58 +0100
Subject: Improved main page rendering via template engine

---
 src/context.cpp               | 10 +++++++---
 templates/html/htmllayout.tpl | 18 +++++++++---------
 templates/html/htmlpage.tpl   | 42 ++++++++++++++++++++++++++++++++++++++++++
 templates/html/htmltabs.tpl   | 14 ++++++++------
 4 files changed, 66 insertions(+), 18 deletions(-)

diff --git a/src/context.cpp b/src/context.cpp
index ec68e5e..06bc14c 100644
--- a/src/context.cpp
+++ b/src/context.cpp
@@ -2946,7 +2946,7 @@ class PageContext::Private : public DefinitionContext<PageContext::Private>
     }
     TemplateVariant relPath() const
     {
-      if (m_pageDef==Doxygen::mainPage)
+      if (m_isMainPage)
       {
         return "";
       }
@@ -2957,7 +2957,7 @@ class PageContext::Private : public DefinitionContext<PageContext::Private>
     }
     TemplateVariant highlight() const
     {
-      if (m_pageDef==Doxygen::mainPage)
+      if (m_isMainPage)
       {
         return "main";
       }
@@ -8197,7 +8197,11 @@ void generateOutputViaTemplate()
       }
       else
       {
-        ctx->set("mainPage",FALSE);
+        // TODO: for LaTeX output index should be main... => solve in template
+        Doxygen::mainPage = new PageDef("[generated]",1,"index","",theTranslator->trMainPage());
+        Doxygen::mainPage->setFileName("index",TRUE);
+        SharedPtr<PageContext> mainPage(PageContext::alloc(Doxygen::mainPage,TRUE));
+        ctx->set("mainPage",mainPage.get());
       }
       //%% GlobalsIndex globalsIndex:
       ctx->set("globalsIndex",globalsIndex.get());
diff --git a/templates/html/htmllayout.tpl b/templates/html/htmllayout.tpl
index ff99fa5..ffcd318 100644
--- a/templates/html/htmllayout.tpl
+++ b/templates/html/htmllayout.tpl
@@ -1,4 +1,4 @@
-{% msg %}----- Start generating HTML output for from template ----{% endmsg %}
+{% msg %}----- Start generating HTML output for {{ config.PROJECT_NAME }} from template ----{% endmsg %}
 
 {# ---- copy fixed resources to the output ----- #}
 
@@ -67,11 +67,9 @@
 {# ----------- HTML DOCUMENTATION PAGES ------------ #}
 
 {# write main page documentation #}
-{% if mainPage %}
-  {% with page=mainPage compound=mainPage %}
-    {% create mainPage.fileName|append:config.HTML_FILE_EXTENSION from 'htmlpage.tpl' %}
-  {% endwith %}
-{% endif %}
+{% with page=mainPage compound=mainPage isMainPage=True %}
+  {% create mainPage.fileName|append:config.HTML_FILE_EXTENSION from 'htmlpage.tpl' %}
+{% endwith %}
 
 {# write namespace documentation pages #}
 {% for compound in namespaceList %}
@@ -110,7 +108,7 @@
 
 {# write related page documentation #}
 {% for compound in pageList %}
-  {% with page=compound %}
+  {% with page=compound isMainPage=False %}
     {% create compound.fileName|append:config.HTML_FILE_EXTENSION from 'htmlpage.tpl' %}
   {% endwith %}
 {% endfor %}
@@ -122,6 +120,8 @@
   {% endwith %}
 {% endfor %}
 
+{# TODO: write example documentation #}
+
 {# ----------- INDEXES ------------ #}
 
 {# --- related pages --- #}
@@ -179,7 +179,7 @@
   {# TODO: write the class inheritance hierarchy #}
   {% if classHierarchy.tree %}
     {% with page=classHierarchy %}
-      {% create classHierarchy.fileName|append:config.HTML_FILE_EXTENSION from 'hierarchy.tpl' %}
+  {#    {% create classHierarchy.fileName|append:config.HTML_FILE_EXTENSION from 'hierarchy.tpl' %} #}
     {% endwith %}
   {% endif %}
 
@@ -229,4 +229,4 @@
   {% create 'navtreedata.js' from 'htmljsnavtree.tpl' %}
 {% endif %}
 
-{% msg %}----- End generating HTML output for from template ----{% endmsg %}
+{% msg %}----- End generating HTML output for {{ config.PROJECT_NAME }} from template ----{% endmsg %}
diff --git a/templates/html/htmlpage.tpl b/templates/html/htmlpage.tpl
index 1e6a5b1..e703513 100644
--- a/templates/html/htmlpage.tpl
+++ b/templates/html/htmlpage.tpl
@@ -9,6 +9,48 @@
 
 {% block content %}
 <div class="contents">
+{% if isMainPage and config.DISABLE_INDEX %}
+{# no other navigation means, so we produce the links on the main page #}
+<ul>
+{% if pageTree.tree %}
+  <li><a href="{{ page.relPath }}pages{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.pages }}</span></a></li>
+{% endif %}
+{% if moduleTree.tree %}
+  <li><a href="{{ page.relPath }}modules{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.modules }}</span></a></li>
+{% endif %}
+{% if namespaceList %}
+  <li><a href="{{ page.relPath }}namespaces{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.namespaces }}</span></a>
+  <ul>
+    <li><a href="{{ page.relPath }}namespaces{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.namespaceList }} </span></a></li>
+    <li><a href="{{ page.relPath }}namespacemembers{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.namespaceMembers }}</span></a></li>
+  </ul>
+  </li>
+{% endif %}
+{% if classList %}
+  <li><a href="{{ page.relPath }}annotated{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classes }}</span></a>
+  <ul>
+    <li><a href="{{ page.relPath }}annotated{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classList }}</span></a></li>
+    <li><a href="{{ page.relPath }}classes{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classIndex }}</span></a></li>
+    {% if classHierarchy.tree %}
+    <li><a href="{{ page.relPath }}hierarchy{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classHierarchy }} </span></a></li>
+    {% endif %}
+    <li><a href="{{ page.relPath }}functions{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classMembers }} </span></a></li>
+  </ul>
+  </li>
+{% endif %}
+{% if fileList %}
+  <li><a href="{{ page.relPath }}files{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.files }}</span></a>
+  <ul>
+    <li><a href="{{ page.relPath }}files{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.fileList }} </span></a></li>
+    <li><a href="{{ page.relPath }}globals{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.fileMembers }} </span></a></li>
+  </ul>
+  </li>
+{% endif %}
+{% if exampleList.items %}
+  <li><a href="{{ page.relPath }}examples{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.examples }}</span></a>
+{% endif %}
+</ul>
+{% endif %}
 {{ compound.details }}
 </div>
 {% endblock %}
diff --git a/templates/html/htmltabs.tpl b/templates/html/htmltabs.tpl
index 90c62b4..3119eb6 100644
--- a/templates/html/htmltabs.tpl
+++ b/templates/html/htmltabs.tpl
@@ -4,27 +4,27 @@
   {# main tab #}
    <li{% if page.highlight=='main' %} class="current"{% endif %}><a href="{{ page.relPath }}index{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.mainPage|nowrap }}</span></a></li>
   {# pages tab #}
-    {% if pageTree.tree|length>0 %}
+    {% if pageTree.tree %}
    <li{% if page.highlight=='pages' %} class="current"{% endif %}><a href="{{ page.relPath }}pages{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.pages|nowrap }}</span></a></li>
     {% endif %}
   {# modules tab #}
-    {% if moduleTree.tree|length>0 %}
+    {% if moduleTree.tree %}
    <li{% if page.highlight=='modules' %} class="current"{% endif %}><a href="{{ page.relPath }}modules{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.modules|nowrap }}</span></a></li>
     {% endif %}
   {# namespaces tab #}
-    {% if namespaceList|length>0 %}
+    {% if namespaceList %}
    <li{% if page.highlight=='namespaces' %} class="current"{% endif %}><a href="{{ page.relPath }}namespaces{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.namespaces|nowrap }}</span></a></li>
     {% endif %}
   {# classes tab #}
-    {% if classList|length>0 %}
+    {% if classList %}
    <li{% if page.highlight=='classes' %} class="current"{% endif %}><a href="{{ page.relPath }}annotated{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classes|nowrap }}</span></a></li>
     {% endif %}
   {# files tab #}
-    {% if fileList|length>0 %}
+    {% if fileList %}
    <li{% if page.highlight=='files' %} class="current"{% endif %}><a href="{{ page.relPath }}files{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.files|nowrap }}</span></a></li>
     {% endif %}
   {# examples tab #}
-    {% if exampleList|length>0 %}
+    {% if exampleList.items %}
    <li{% if page.highlight=='examples' %} class="current"{% endif %}><a href="{{ page.relPath }}examples{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.examples|nowrap }}</span></a></li>
     {% endif %}
   {# search box #}
@@ -80,7 +80,9 @@
   {% if page.highlight=='classes' %}
     <li{% if page.subhighlight=='classlist' %} class="current"{% endif %}><a href="{{ page.relPath }}annotated{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classList|nowrap }}</span></a></li>
     <li{% if page.subhighlight=='classindex' %} class="current"{% endif %}><a href="{{ page.relPath }}classes{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classIndex|nowrap }}</span></a></li>
+    {% if classHierarchy.tree %}
     <li{% if page.subhighlight=='classhierarchy' %} class="current"{% endif %}><a href="{{ page.relPath }}hierarchy{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classHierarchy|nowrap }}</span></a></li>
+    {% endif %}
     <li{% if page.subhighlight=='classmembers' %} class="current"{% endif %}><a href="{{ page.relPath }}functions{{ config.HTML_FILE_EXTENSION }}"><span>{{ tr.classMembers|nowrap }}</span></a></li>
   {% endif %}
   {# file subtabs #}
-- 
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