/******************************************************************************
 *
 * $Id$
 *
 * Copyright (C) 1997-1999 by Dimitri van Heesch.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation under the terms of the GNU General Public License is hereby 
 * granted. No representations are made about the suitability of this software 
 * for any purpose. It is provided "as is" without express or implied warranty.
 * See the GNU General Public License for more details.
 *
 * All output generated with Doxygen is not covered by this license.
 *
 */

#include "memberlist.h"
#include "classlist.h"
#include "define.h"
#include "filedef.h"
#include "scanner.h"
#include "doxygen.h"
#include "memberdef.h"
#include "classdef.h"
#include "namespacedef.h"
#include "util.h"
#include "language.h"

/*! create a new file definition, where \a p is the file path, 
    \a the file name, and \a ref is an HTML anchor name if the
    file was read from a tag file or 0 otherwise
*/
FileDef::FileDef(const char *p,const char *nm,const char *ref)
   : Definition(nm)
{
  path=p;
  filepath=path+nm;
  filename=nameToFile(nm);
  reference=ref;
  memList      = new MemberList;
  classList     = new ClassList;
  includeList   = new FileList;
  defineList    = new DefineList;
  namespaceList = new NamespaceList;
}

/*! destroy the file definition */
FileDef::~FileDef()
{
  delete memList;
  delete classList;
  delete includeList;
  delete defineList;
}

/*! Compute the HTML anchor names for all members in the class */ 
void FileDef::computeAnchors()
{
  setAnchors('a',memList);
}

/*! Write the documentation page for this file to the file of output
    generators \a ol. 
*/
void FileDef::writeDocumentation(OutputList &ol)
{
  //funcList->countDecMembers();
  
  QString pageTitle=name()+" File Reference";
  startFile(ol,diskname,pageTitle);
  startTitle(ol);
  ol.docify(pageTitle);
  endTitle(ol,name());
  //ol.newParagraph();
  
  if (genTagFile.length()>0) tagFile << "&" << name() << ":\n";
  
  //brief=brief.stripWhiteSpace();
  //int bl=brief.length();
  OutputList briefOutput(&ol); 
  if (briefDescription()) 
  {
    //if (brief.at(bl-1)!='.' && brief.at(bl-1)!='!' && brief.at(bl!='?')) 
    //  brief+='.';
    parseDoc(briefOutput,0,0,briefDescription());
    ol+=briefOutput;
    ol.writeString(" \n");
    ol.disableAllBut(OutputGenerator::Html);
    ol.startTextLink(0,"details");
    parseDoc(ol,0,0,theTranslator->trMore());
    ol.endTextLink();
    ol.enableAll();
  }
  ol.disable(OutputGenerator::Man);
  ol.newParagraph();
  ol.enable(OutputGenerator::Man);
  ol.writeSynopsis();
 
  if (classList->count()>0)
  {
    ClassDef *cd=classList->first();
    bool found=FALSE;
    while (cd)
    {
      if (//cd->name()[0]!='@' &&
          //(cd->protection()!=Private || extractPrivateFlag) &&
          //(cd->hasDocumentation() || !hideClassFlag))
          cd->isVisibleExt()
         )
      {
        if (!found)
        {
          ol.startMemberHeader();
          parseDoc(ol,0,0,theTranslator->trCompounds());
          ol.endMemberHeader();
          ol.startMemberList();
          found=TRUE;
        }
        ol.startMemberItem();
        switch (cd->compoundType())
        {
          case ClassDef::Class:  ol.writeString("class");  break;
          case ClassDef::Struct: ol.writeString("struct"); break;
          case ClassDef::Union:  ol.writeString("union");  break;
        }
        ol.writeString(" ");
        if (cd->hasDocumentation()) 
        {
          ol.writeObjectLink(cd->getReference(),
                            cd->classFile(),
                            0,
                            cd->name()
                           );
        }
        else
        {
          ol.startBold();
          ol.docify(cd->name());
          ol.endBold();
        }
        ol.endMemberItem();
      }
      cd=classList->next();
    }
    if (found) ol.endMemberList();
  }
  
  writeMemberDecs(ol,0,0,this,0,0,memList);

  //doc=doc.stripWhiteSpace();
  //int bl=brief.length();
  //int dl=doc.length();
  if (!briefDescription().isEmpty() || !documentation().isEmpty())
  {
    ol.writeRuler();
    ol.writeAnchor("details"); 
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trDetailedDescription());
    ol.endGroupHeader();
    if (!briefDescription().isEmpty())
    {
      ol+=briefOutput;
      ol.newParagraph();
    }
    if (!documentation().isEmpty())
    {
      //if (doc.at(dl-1)!='.' && doc.at(dl-1)!='!' && doc.at(dl-1)!='?') 
      //  doc+='.';
      parseDoc(ol,0,0,documentation()+"\n");
      ol.newParagraph();
    }
  }

  memList->countDocMembers();
  
  if ( memList->defineCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trDefineDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::Define);
  }
  
  if ( memList->protoCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trFunctionPrototypeDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::Prototype);
  }

  if ( memList->typedefCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trTypedefDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::Typedef);
  }
  
  if ( memList->enumCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trEnumerationTypeDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::Enumeration);
  }

  if ( memList->enumValueCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trEnumerationValueDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::EnumValue);
  }

  if ( memList->funcCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trFunctionDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::Function);
  }
  
  if ( memList->varCount()>0 )
  {
    ol.writeRuler();
    ol.startGroupHeader();
    parseDoc(ol,0,0,theTranslator->trVariableDocumentation());
    ol.endGroupHeader();
    writeMemberDocs(ol,memList,name(),MemberDef::Variable);
  }
  
  // write Author section (Man only)
  ol.disableAllBut(OutputGenerator::Man);
  ol.startGroupHeader();
  parseDoc(ol,0,0,theTranslator->trAuthor());
  ol.endGroupHeader();
  parseDoc(ol,0,0,theTranslator->trGeneratedAutomatically(projectName));
  ol.enableAll();
  endFile(ol);
}

/*! Adds member definition \a md to the list of all members of this file */
void FileDef::insertMember(MemberDef *md)
{
  memList->append(md); 
}

/*! Adds compound definition \a cd to the list of all compounds of this file */
void FileDef::insertClass(ClassDef *cd)
{
  classList->append(cd);
}

/*! Adds namespace definition \a nd to the list of all compounds of this file */
void FileDef::insertNamespace(NamespaceDef *nd)
{
  namespaceList->append(nd);
}

//-----------------------------------------------------------------------------

/*! Creates a file list. */
FileList::FileList() : QList<FileDef>()
{
}

/*! Destroys a file list */
FileList::~FileList()
{
}

/*! Compares two files by name. */
int FileList::compareItems(GCI item1, GCI item2)
{
  FileDef *c1=(FileDef *)item1;
  FileDef *c2=(FileDef *)item2;
  return strcmp(c1->name(),c2->name());
}

/*! Create a file list iterator. */
FileListIterator::FileListIterator(const FileList &cllist) :
  QListIterator<FileDef>(cllist)
{
}