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//####COPYRIGHTBEGIN####

//                                                                          

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// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

//

// This program is part of the eCos host tools.

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// This program is free software; you can redistribute it and/or modify it 

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// You should have received a copy of the GNU General Public License along with

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// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

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//####COPYRIGHTEND####

//===========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):   julians

// Contact(s):  julians

// Date:                2001/04/04

// Version:             0.01

// Purpose:     

// Description: Classes for the Configtool documentation system

// Requires:    

// Provides:    

// See also:    

// Known bugs:  

// Usage:       

//

//####DESCRIPTIONEND####

//  

//===========================================================================

#ifndef _EC_DOCSYSTEM_H_

#define _EC_DOCSYSTEM_H_

#ifdef __GNUG__

#pragma interface "docsystem.cpp"

#endif

#include "htmlparser.h"

enum ecIndexType { ecIndexByClass, ecIndexByList, ecIndexNoParse, ecIndexStartSection, ecIndexEndSection } ;

/*

 * ecHtmlIndexer

 * A class to parse files and generate suitable MS Html Help/wxHTML Help compatible

 * project, contents and keyword files.

 */

class ecHtmlIndexer: public wxObject

{

public:

    ecHtmlIndexer(bool useRelativeURLs = TRUE);

    ~ecHtmlIndexer();

//// Operations

    // Top-level function: generate appropriate index files

    // and place them either in the install directory or if that is read-only,

    // in the user's .eCos directory

    // Returns TRUE and the created project file if successful

    bool IndexDocs(const wxString& reposDir, wxString& projectFile, bool force = TRUE);

    // Creates the project, contents and keywords files using the ecIndexItems

    // we previously added.

    bool DoIndexDocs(const wxString& reposDir, wxString& projectFile, bool force = TRUE);

    // If tag is an <A HREF...>, write the item by looking at the text between <A> and </A>

    void CreateHHCOutputItem(wxSimpleHtmlTag* tag, int level, int& indent, const wxString& pathPrefix, const wxString& docDir, wxOutputStream& stream);

    // Append HHC-compatible code to a stream according to the tags found in the

    // given HTML file: use P CLASS attributes to determine level.

    bool CreateHHCByExaminingClass(const wxString& title, const wxString& topURL, const wxString& htmlFile, const wxString& docDir, wxOutputStream& stream, int startIndent = 0);

    // Append HHC-compatible code to a stream according to the tags found in the

    // given HTML file: use <DL> </DL> level

    bool CreateHHCByExaminingList(const wxString& title, const wxString& topURL, const wxString& htmlFile, const wxString& docDir, wxOutputStream& stream, int startIndent = 0);

    // Just add the given contents item without parsing

    bool CreateHHCItem(const wxString& title, const wxString& topURL, const wxString& docDir, wxOutputStream& stream, int startIndent = 0);

    void CreateHHCWriteHeader(wxOutputStream& stream);

    void CreateHHCWriteFooter(wxOutputStream& stream);

    // Start a section, which may or may not contain multiple subsections, one per architecture

    bool CreateHHCStartSection(const wxString& title, const wxString& topURL, const wxString& docDir, wxOutputStream& stream);

    bool CreateHHCEndSection(wxOutputStream& stream);

    // Create a section for all the Packages in the system, using the current document/repository

    bool CreateHHCPackagesSection(const wxString& title, const wxString& topURL, wxOutputStream& stream, const wxString& htmlPath);

    // Convert redirection to actual filename

    static wxString Redirect(const wxString& baseName, const wxString& url);

    // Write the project file

    bool WriteHHP(const wxString& filename, const wxString& docDir);

    // Find appropriate destination directory for writing files to

    wxString FindIndexFilesDir(const wxString& reposDir) ;

//// Operations on items

    void AddIndexByClass(const wxString& title, const wxString& urlToShow, const wxString& urlToExamine, int startIndent = 0);

    void AddIndexByList(const wxString& title, const wxString& urlToShow, const wxString& urlToExamine, int startIndent = 0);

    void AddIndexItem(const wxString& title, const wxString& urlToShow, int startIndent = 0);

    void AddStartSection(const wxString& title, const wxString& urlToShow = wxEmptyString);

    void AddEndSection();

    void ClearItems();

//// Symbol tables

    // Some things should be translated in the contents

    void AddEntityTranslation(const wxString& entity, const wxString& translation);

    // Apply all translations to this string

    wxString TranslateEntities(const wxString& toTranslate);

    // Mapping from directory to user-viewable name

    void AddTutorialDirectory(const wxString& dirName, const wxString& title);

    wxString TranslateTutorialDirectory(const wxString& dirName);

//// Accessors

    wxList& GetIndexItems() { return m_indexItems; }

    bool UseRelativeURLs() const { return m_useRelativeURLs; }

    bool UseOldDocs() const { return m_useOldDocs; }

//// Helpers

    // Set m_useOldDocs to TRUE if we find old-style docs

    bool CheckDocEra(const wxString& reposDir) ;

private:

    // List of ecIndexItems

    wxList  m_indexItems;

    bool    m_useRelativeURLs;

    bool    m_useOldDocs; // if TRUE, we have the old-style docs generated by FrameMaker

    wxArrayString m_entityTableNames; // Translations for awkward symbols not processed by wxHTML or MS HTML Help such as — (--)

    wxArrayString m_entityTableValues; // values for the above

    wxArrayString m_tutorialTableNames; // Directory -> title mapping e.g. arm -> ARM, sparclite -> Fujitsu SPARClite

    wxArrayString m_tutorialTableValues;

};

class ecIndexItem: public wxObject

{

public:

    ecIndexItem(ecIndexType type, const wxString& title, const wxString& urlToShow,

        const wxString& urlToExamine, int startLevel = 0)

    {

        m_type = type; m_title = title; m_urlToShow = urlToShow;

        m_urlToExamine = urlToExamine; m_startLevel = startLevel;

    }

    ecIndexType     m_type;

    wxString        m_title;

    wxString        m_urlToShow;

    wxString        m_urlToExamine;

    int             m_startLevel;

};

#endif