templateparser.h

/*
 *   kmail: KDE mail client
 *   This file: Copyright (C) 2006 Dmitry Morozhnikov <dmiceman@mail.ru>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
 
#ifndef __KMAIL_TEMPLATEPARSER_H__
#define __KMAIL_TEMPLATEPARSER_H__
 
#include <tqobject.h>
 
class KMMessage;
class TQString;
class KMFolder;
class TQObject;
class TDEProcess;

class TemplateParser : public TQObject
{
  TQ_OBJECT
  
 
  public:
    enum Mode {
      NewMessage,
      Reply,
      ReplyAll,
      Forward
    };
 
    static const int PipeTimeout = 15;
 
  public:
    TemplateParser( KMMessage *amsg, const Mode amode );
    ~TemplateParser();

    void setSelection( const TQString &selection );

    void setAllowDecryption( const bool allowDecryption );
 
    virtual void process( KMMessage *aorig_msg, KMFolder *afolder = 0, bool append = false );
    virtual void process( const TQString &tmplName, KMMessage *aorig_msg,
                          KMFolder *afolder = 0, bool append = false );
    virtual void processWithTemplate( const TQString &tmpl );

    virtual TQString findTemplate();

    virtual TQString findCustomTemplate( const TQString &tmpl );
 
    virtual TQString pipe( const TQString &cmd, const TQString &buf );
 
    virtual TQString getFName( const TQString &str );
    virtual TQString getLName( const TQString &str );
 
  protected:
    Mode mMode;
    KMFolder *mFolder;
    uint mIdentity;
    KMMessage *mMsg;
    KMMessage *mOrigMsg;
    TQString mSelection;
    bool mAllowDecryption;
    int mPipeRc;
    TQString mPipeOut;
    TQString mPipeErr;
    bool mDebug;
    TQString mQuoteString;
    bool mAppend;
    TQString mTo, mCC;
    partNode *mOrigRoot;

    TQString messageText( bool allowSelectionOnly );

    partNode* parsedObjectTree();

    void addProcessedBodyToMessage( const TQString &body );

    bool shouldStripSignature() const;
 
    int parseQuotes( const TQString &prefix, const TQString &str,
                     TQString &quote ) const;
 
  protected slots:
    void onProcessExited( TDEProcess *proc );
    void onReceivedStdout( TDEProcess *proc, char *buffer, int buflen );
    void onReceivedStderr( TDEProcess *proc, char *buffer, int buflen );
    void onWroteStdin( TDEProcess *proc );
};
 
#endif // __KMAIL_TEMPLATEPARSER_H__