/*
    This file is part of KDE-Pim/Pi.
    Copyright (c) 2004 Ulf Schenk

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

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

$Id$
*/
#ifndef _KSYNCMANAGER_H
#define _KSYNCMANAGER_H

#include <qobject.h>
#include <qstring.h>

class QPopupMenu;
class KSyncProfile;
class KPimPrefs;
class QWidget;
class KSyncManager;
class KSyncInterface;
class QProgressBar;

class KSyncManager : public QObject
{
  Q_OBJECT

 public:
    enum TargetApp {
      KOPI = 0,
      KAPI = 1,
      PWMPI = 2 };

  
    KSyncManager(QWidget* parent, KSyncInterface* implementation, TargetApp ta, KPimPrefs* prefs, QPopupMenu* syncmenu);
    ~KSyncManager() ;

    bool blockSave() { return mBlockSaveFlag; }
    void setBlockSave(bool sa) { mBlockSaveFlag = sa; }

    void fillSyncMenu();

    QString getCurrentSyncDevice() { return mCurrentSyncDevice; }
    QString getCurrentSyncName() { return mCurrentSyncName; }

    void showProgressBar(int percentage, QString caption = QString::null, int total=100);
    void hideProgressBar();
    bool isProgressBarCanceled();

  // sync stuff
    QString mLocalMachineName;
    QStringList  mExternSyncProfiles;
    QStringList  mSyncProfileNames;
    bool mAskForPreferences;
    bool mShowSyncSummary;
    bool mShowSyncEvents;
    bool mShowTodoInAgenda;
    bool mWriteBackExistingOnly;
    int mSyncAlgoPrefs;
    int mRingSyncAlgoPrefs;
    bool mWriteBackFile;
    int  mWriteBackInFuture;
    QString mPhoneDevice;
    QString mPhoneConnection;
    QString mPhoneModel;
    QString mLastSyncedLocalFile; // save!



 public slots:
    void slotSyncMenu( int );

 private:
    // LR *******************************
    // sync stuff!
    QString mCurrentSyncDevice;
    QString mCurrentSyncName;
    void quickSyncLocalFile();
    bool  syncWithFile( QString fn , bool quick );
    void syncLocalFile();
    void syncPhone();
    void syncSharp();
    bool syncExternalApplication(QString);
    void multiSync( bool askforPrefs  );
    int mCurrentSyncProfile ;
    void syncRemote( KSyncProfile* prof,  bool ask = true);
    void edit_sync_options();
    int ringSync();
    QString  getPassword( );

  private slots:
    void confSync();
    // *********************

 private:
    bool mBlockSaveFlag;


    QWidget* mParent;
    KSyncInterface* mImplementation;
    TargetApp mTargetApp; 
    QPopupMenu* mSyncMenu;

    QProgressBar* bar;





};


class KSyncInterface
{
 public:
    virtual bool sync(KSyncManager* manager, QString filename, int mode) = 0;

    virtual bool syncExternal(KSyncManager* manager, QString resource)
      {
	// empty implementation, because some syncable applications do not have an external(sharpdtm)  syncmode, like pwmanager.
	return false;
      }

    //called by the syncmanager to indicate that the work has to be marked as dirty.
    virtual void sync_setModified() = 0;

    //called by the syncmanager to ask if the dirty flag is set.
    virtual bool sync_isModified() = 0;

    //called by the syncmanager to indicate that the work has to be saved.
    virtual void sync_save() = 0;
};


#endif