observer.h

/* This file is part of the KDE libraries
   Copyright (C) 2000 Matej Koss <koss@miesto.sk>
                      David Faure <faure@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 __tdeio_observer_h__
#define __tdeio_observer_h__
 
#include <tqobject.h>
#include <dcopobject.h>
#include <tqintdict.h>
 
#include <tdeio/global.h>
#include <tdeio/authinfo.h>
#include "tdeio/job.h"
#include "tdeio/skipdlg.h"
#include "tdeio/renamedlg.h"
 
class UIServer_stub;
class KURL;
 
namespace TDEIO {
  class Job;
}

class TDEIO_EXPORT Observer : public TQObject, public DCOPObject {
 
  K_DCOP
  TQ_OBJECT
 
public:

  static Observer * self() {
      if (!s_pObserver) s_pObserver = new Observer;
      return s_pObserver;
  }

  int newJob( TDEIO::Job * job, bool showProgress );

  void jobFinished( int progressId );

  bool openPassDlg( const TQString& prompt, TQString& user, TQString& pass,
                    bool readOnly );

  bool openPassDlg( TDEIO::AuthInfo& info );

  static int messageBox( int progressId, int type, const TQString &text, const TQString &caption,
                         const TQString &buttonYes, const TQString &buttonNo );

  static int messageBox( int progressId, int type, const TQString &text, const TQString &caption,
                         const TQString &buttonYes, const TQString &buttonNo, const TQString &dontAskAgainName );

  TDEIO::RenameDlg_Result open_RenameDlg( TDEIO::Job * job,
                                        const TQString & caption,
                                        const TQString& src, const TQString & dest,
                                        TDEIO::RenameDlg_Mode mode,
                                        TQString& newDest,
                                        TDEIO::filesize_t sizeSrc = (TDEIO::filesize_t) -1,
                                        TDEIO::filesize_t sizeDest = (TDEIO::filesize_t) -1,
                                        time_t ctimeSrc = (time_t) -1,
                                        time_t ctimeDest = (time_t) -1,
                                        time_t mtimeSrc = (time_t) -1,
                                        time_t mtimeDest = (time_t) -1
                                        );

  TDEIO::SkipDlg_Result open_SkipDlg( TDEIO::Job * job,
                                    bool multi,
                                    const TQString & error_text );
 
k_dcop:
  void killJob( int progressId );

  TDEIO::MetaData metadata( int progressId );
 
protected:
 
  static Observer * s_pObserver;
  Observer();
  ~Observer() {}
 
  UIServer_stub * m_uiserver;
 
  TQIntDict< TDEIO::Job > m_dctJobs;
 
public slots:
 
  void slotTotalSize( TDEIO::Job*, TDEIO::filesize_t size );
  void slotTotalFiles( TDEIO::Job*, unsigned long files );
  void slotTotalDirs( TDEIO::Job*, unsigned long dirs );
 
  void slotProcessedSize( TDEIO::Job*, TDEIO::filesize_t size );
  void slotProcessedFiles( TDEIO::Job*, unsigned long files );
  void slotProcessedDirs( TDEIO::Job*, unsigned long dirs );
 
  void slotSpeed( TDEIO::Job*, unsigned long speed );
  void slotPercent( TDEIO::Job*, unsigned long percent );
  void slotInfoMessage( TDEIO::Job*, const TQString & msg );
 
  void slotCopying( TDEIO::Job*, const KURL& from, const KURL& to );
  void slotMoving( TDEIO::Job*, const KURL& from, const KURL& to );
  void slotDeleting( TDEIO::Job*, const KURL& url );
  void slotTransferring( TDEIO::Job*, const KURL& url );
  void slotCreatingDir( TDEIO::Job*, const KURL& dir );
  // currently unused
  void slotCanResume( TDEIO::Job*, TDEIO::filesize_t offset );
 
public:
  void stating( TDEIO::Job*, const KURL& url );
  void mounting( TDEIO::Job*, const TQString & dev, const TQString & point );
  void unmounting( TDEIO::Job*, const TQString & point );
protected:
  virtual void virtual_hook( int id, void* data );
private:
  class ObserverPrivate* d;
};
#endif