katejscript.h

/* This file is part of the KDE libraries
   Copyright (C) 2005 Christoph Cullmann <cullmann@kde.org>
   Copyright (C) 2005 Joseph Wenninger <jowenn@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef __kate_jscript_h__
#define __kate_jscript_h__
 
#include "../interfaces/document.h"
#include "kateindentscriptabstracts.h"
#include <tqdict.h>
#include <kdebug.h>
class KateDocument;
class KateView;
class TQString;
class KateJSDocument;
class KateJSView;
class KateJSIndenter;
class KateDocCursor;
 
namespace KJS {
  class Object;
  class ObjectImp;
  class Interpreter;
  class ExecState;
}
 
class KateJScript
{
  public:
    KateJScript ();
 
    virtual ~KateJScript ();
 
    KJS::ObjectImp *wrapDocument (KJS::ExecState *exec, KateDocument *doc);
 
    KJS::ObjectImp *wrapView (KJS::ExecState *exec, KateView *view);
 
    bool execute (KateView *view, const TQString &script, TQString &errorMsg);
 
  protected:
    KJS::Object *m_global;
 
    KJS::Interpreter *m_interpreter;
 
    KJS::Object *m_document;
 
    KJS::Object *m_view;
};
 
class KateJScriptManager : public Kate::Command
{
  private:
    class Script
    {
      public:
        inline TQString desktopFilename () { return filename.left(filename.length()-2).append ("desktop"); }
 
      public:
        TQString name;
 
        TQString filename;
 
        bool desktopFileExists;
    };
 
  public:
    KateJScriptManager ();
    ~KateJScriptManager ();
 
  private:
    void collectScripts (bool force = false);
 
  //
  // Here we deal with the Kate::Command stuff
  //
  public:
    bool exec( class Kate::View *view, const TQString &cmd, TQString &errorMsg );
 
    bool help( class Kate::View *view, const TQString &cmd, TQString &msg );
 
    TQStringList cmds();
 
  private:
    TQDict<KateJScriptManager::Script> m_scripts;
};
 
class KateIndentJScriptImpl: public KateIndentScriptImplAbstract {
  public:
    KateIndentJScriptImpl(const TQString& internalName,
        const TQString  &filePath, const TQString &niceName,
        const TQString &copyright, double version);
    ~KateIndentJScriptImpl();
    
    virtual bool processChar( class Kate::View *view, TQChar c, TQString &errorMsg );
    virtual bool processLine( class Kate::View *view, const KateDocCursor &line, TQString &errorMsg );
    virtual bool processNewline( class Kate::View *view, const KateDocCursor &begin, bool needcontinue, TQString &errorMsg );
  protected:
    virtual void decRef();
  private:
    KateJSView *m_viewWrapper;
    KateJSDocument *m_docWrapper;
    KJS::Object *m_indenter;
    KJS::Interpreter *m_interpreter;
    bool setupInterpreter(TQString &errorMsg);
    void deleteInterpreter();
};
 
class KateIndentJScriptManager: public KateIndentScriptManagerAbstract
{
 
  public:
    KateIndentJScriptManager ();
    virtual ~KateIndentJScriptManager ();
    virtual KateIndentScript script(const TQString &scriptname);
  private:
    void collectScripts (bool force = false);
    void parseScriptHeader(const TQString &filePath,
        TQString *niceName,TQString *copyright,double *version);
    TQDict<KateIndentJScriptImpl> m_scripts;
};
 
#endif