1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 #ifndef TSTASKMONITOR_P_H

    18 #define TSTASKMONITOR_P_H

    19 

    20 

    21 #include <w32std.h>

    22 

    23 #include <QList>

    24 #include <QSharedPointer>

    25 #include <QPair>

    26 #include <QDateTime>

    27 

    28 #include "tstaskmonitorobserver.h"

    29 #include "tstasklauncher.h"

    30 #include "tstaskmonitor.h"

    31 

    32 class RDesReadStream;

    33 class TsTask;

    34 class TsTaskContent;

    35 class CTsTaskMonitorClient;

    36 class TsTaskMonitorHistory;

    37 

    38 class TsTaskMonitorPrivate : public MTsTaskMonitorObserver, public TsTaskLauncher

    39 {

    40 public:

    41     TsTaskMonitorPrivate(TsTaskMonitor *q);

    42     virtual ~TsTaskMonitorPrivate();

    43     

    44 public:

    45     QList<TsTaskChange> changeList(bool fullList = false);

    46 

    47 public: // from MTsTaskMonitorObserver

    48     virtual void HandleRunningAppChange();

    49 

    50 public: // from TsTaskLauncher

    51     virtual void openTask(const QByteArray &key);

    52     virtual void closeTask(const QByteArray &key);

    53     

    54 private: // helper methods

    55     TsTaskMonitorHistory internalizeContentL(RDesReadStream &dataStream,

    56                              QSharedPointer<TsTaskContent> &content );

    57     QDateTime dateTimeFromS60(const TTime &s60Time);

    58     

    59     //for comparing algorithm

    60     int         findItemIndex(const QList<TsTaskMonitorHistory> &historyList,

    61                               const TsTaskMonitorHistory &item );

    62     QList<int>  findInserts(const QList<TsTaskMonitorHistory> &newHistory);

    63     QList<int>  findDeletes(const QList<TsTaskMonitorHistory> &newHistory);

    64     QList<TsTaskChange> getDeletesChangeset(const QList<int> &deleteList);

    65     QList<TsTaskChange> getInsertsChangeset(const QList<int> &insertList,

    66                                    const QList< QSharedPointer<TsTaskContent> > &taskList);

    67     QList<TsTaskMonitorHistory> substractInsertsFromNew(

    68                                           const QList<int> &insertList,

    69                                           const QList<TsTaskMonitorHistory> &newHistory );

    70     QList<TsTaskMonitorHistory> substractDeletesFromOld(

    71                                           const QList<int> &deleteList);

    72     QList<TsTaskChange> findMovesAndUpdates(

    73                                    const QList<TsTaskMonitorHistory> &newMinusInserts,

    74                                    const QList< QSharedPointer<TsTaskContent> > &taskList,

    75                                    QList<TsTaskMonitorHistory> &workingList);

    76     

    77 private:    

    78     TsTaskMonitor *q_ptr;

    79     CTsTaskMonitorClient *mClient;

    80     RWsSession &mWsSession;

    81     QList<TsTaskMonitorHistory> mTaskHistory;

    82 };

    83 

    84 #endif //TSTASKMONITOR_P_H