From 9ccc24fdac4179c3f533509baed0da2dd4ee21f4 Mon Sep 17 00:00:00 2001
From: Bruno dos Santos de Araujo <bruno.araujo@openbossa.org>
Date: Fri, 4 Nov 2011 13:31:54 -0400
Subject: Doxygen support

---
 CMakeLists.txt    |  1 +
 doxygenparser.cpp | 42 ++++++++++++++++++++++++++++++++++++++----
 doxygenparser.h   |  5 +++--
 3 files changed, 42 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ca332704a..fc43da6de 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -162,6 +162,7 @@ docparser.h
 qtdocparser.h
 include.h
 typedatabase.h
+doxygenparser.h
 )
 
 if (BUILD_TESTS)
diff --git a/doxygenparser.cpp b/doxygenparser.cpp
index ccf14a916..09cdd3865 100644
--- a/doxygenparser.cpp
+++ b/doxygenparser.cpp
@@ -46,6 +46,11 @@ QString getSectionKindAttr(const AbstractMetaFunction* func)
 
 }
 
+Documentation DoxygenParser::retrieveModuleDocumentation()
+{
+        return retrieveModuleDocumentation(packageName());
+}
+
 void DoxygenParser::fillDocumentation(AbstractMetaClass* metaClass)
 {
     if (!metaClass)
@@ -60,11 +65,12 @@ void DoxygenParser::fillDocumentation(AbstractMetaClass* metaClass)
     doxyFileSuffix += ".xml";
 
     const char* prefixes[] = { "class", "struct", "namespace" };
-    const int numPrefixes = sizeof(prefixes);
+    const int numPrefixes = sizeof(prefixes) / sizeof(const char*);
+    bool isProperty = false;
 
     QString doxyFilePath;
     for (int i = 0; i < numPrefixes; ++i) {
-        doxyFilePath = documentationDataDirectory() + "./" + prefixes[i] + doxyFileSuffix;
+        doxyFilePath = documentationDataDirectory() + "/" + prefixes[i] + doxyFileSuffix;
         if (QFile::exists(doxyFilePath))
             break;
         doxyFilePath.clear();
@@ -101,6 +107,7 @@ void DoxygenParser::fillDocumentation(AbstractMetaClass* metaClass)
             || func->isPropertyResetter()) {
             query += "[@kind=\"property\"]/memberdef/name[text()=\""
                      + func->propertySpec()->name() + "\"]";
+            isProperty = true;
         } else { // normal methods
             QString kind = getSectionKindAttr(func);
             query += "[@kind=\"" + kind + "-func\"]/memberdef/name[text()=\""
@@ -124,9 +131,15 @@ void DoxygenParser::fillDocumentation(AbstractMetaClass* metaClass)
                 }
             }
         }
-        query += "/../detaileddescription";
+        if (!isProperty) {
+            query += "/../detaileddescription";
+        } else {
+            query = "(" + query;
+            query += "/../detaileddescription)[1]";
+        }
         QString doc = getDocumentation(xquery, query, DocModificationList());
         func->setDocumentation(doc);
+        isProperty = false;
     }
 
     //Fields
@@ -144,8 +157,29 @@ void DoxygenParser::fillDocumentation(AbstractMetaClass* metaClass)
     //Enums
     AbstractMetaEnumList enums = metaClass->enums();
     foreach (AbstractMetaEnum *meta_enum, enums) {
-        QString query = "/doxygen/compounddef/sectiondef/memberdef[@kind=\"enum\"]/name[text()=\"" + meta_enum->name() + "\"]/../detaileddescription";
+        QString query = "/doxygen/compounddef/sectiondef/memberdef[@kind=\"enum\"]/name[text()=\"" + meta_enum->name() + "\"]/..";
         QString doc = getDocumentation(xquery, query, DocModificationList());
         meta_enum->setDocumentation(doc);
     }
+
+}
+
+Documentation DoxygenParser::retrieveModuleDocumentation(const QString& name){
+
+    QString sourceFile = documentationDataDirectory() + '/' + "indexpage.xml";
+
+    if (!QFile::exists(sourceFile)) {
+        ReportHandler::warning("Can't find doxygen XML file for module "
+                               + name + ", tried: "
+                                                 + sourceFile);
+        return Documentation();
+    }
+
+    QXmlQuery xquery;
+    xquery.setFocus(QUrl(sourceFile));
+
+    // Module documentation
+    QString query = "/doxygen/compounddef/detaileddescription";
+    return Documentation(getDocumentation(xquery, query, DocModificationList()));
 }
+
diff --git a/doxygenparser.h b/doxygenparser.h
index 16d53bdcd..1150f7ff7 100644
--- a/doxygenparser.h
+++ b/doxygenparser.h
@@ -26,12 +26,13 @@
 
 #include "docparser.h"
 
-class DoxygenParser : public DocParser
+class APIEXTRACTOR_API DoxygenParser : public DocParser
 {
 public:
     DoxygenParser()  {}
     virtual void fillDocumentation(AbstractMetaClass *metaClass);
-    virtual Documentation retrieveModuleDocumentation() { return Documentation(); }
+    virtual Documentation retrieveModuleDocumentation();
+    virtual Documentation retrieveModuleDocumentation(const QString& name);
 };
 
 #endif // DOXYGENPARSER_H
-- 
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