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 

    18 #ifndef LOGSREMOVESTATES_H

    19 #define LOGSREMOVESTATES_H

    20 

    21 //  INCLUDES

    22 #include <QList>

    23 #include "logsstatebase.h"

    24 

    25 class LogsRemoveStateContext;

    26 

    27 /**

    28  * Base for remove states

    29  */

    30 class LogsRemoveStateBase : public LogsStateBase {

    31 

    32     friend class UT_LogsRemoveStates;

    33     

    34     public:

    35         LogsRemoveStateBase(LogsStateBaseContext& context, LogsRemoveStateContext& removeContext);

    36         virtual ~LogsRemoveStateBase(){}

    37 

    38     protected:

    39         LogsRemoveStateContext& mContext;

    40 };

    41 

    42 /**

    43  * State for clearing all events or specific event types from main db view

    44  */

    45 class LogsRemoveStateClearAll : public LogsRemoveStateBase {

    46 

    47     friend class UT_LogsRemoveStates;

    48     

    49     public:

    50         LogsRemoveStateClearAll(

    51             LogsStateBaseContext& context, LogsRemoveStateContext& removeContext) : 

    52                 LogsRemoveStateBase(context, removeContext) {}

    53         virtual ~LogsRemoveStateClearAll(){}

    54     

    55     public: // From LogsReaderStateBase

    56         virtual bool enterL();

    57         virtual bool continueL();

    58 };

    59 

    60 /**

    61  * State for initializing removal from recent db view

    62  */

    63 class LogsRemoveStateInit : public LogsRemoveStateBase {

    64 

    65     friend class UT_LogsRemoveStates;

    66     

    67     public:

    68         LogsRemoveStateInit(

    69             LogsStateBaseContext& context, LogsRemoveStateContext& removeContext) : 

    70                 LogsRemoveStateBase(context, removeContext) {}

    71         virtual ~LogsRemoveStateInit(){}

    72     

    73     public: // From LogsReaderStateBase

    74         virtual bool enterL();

    75         virtual bool continueL();

    76 };

    77 

    78 /**

    79  * State for event id based deletion of events from main db view

    80  */

    81 class LogsRemoveStateDelete : public LogsRemoveStateBase {

    82 

    83     friend class UT_LogsRemoveStates;

    84     

    85     public:

    86         LogsRemoveStateDelete(

    87             LogsStateBaseContext& context, LogsRemoveStateContext& removeContext) : 

    88                 LogsRemoveStateBase(context, removeContext), mRemoveIndex(0) {}

    89         virtual ~LogsRemoveStateDelete(){}

    90     

    91     public: // From LogsReaderStateBase

    92         virtual bool enterL();

    93         virtual bool continueL();

    94     protected:

    95         bool deleteNextEvent();

    96     protected:

    97         int mRemoveIndex;

    98 };

    99 

   100 /**

   101  * State for deleting duplicate events from recent db view

   102  */

   103 class LogsRemoveStateDeleteDuplicates : public LogsRemoveStateBase {

   104 

   105     friend class UT_LogsRemoveStates;

   106     

   107     public:

   108         LogsRemoveStateDeleteDuplicates(

   109             LogsStateBaseContext& context, LogsRemoveStateContext& removeContext) : 

   110                 LogsRemoveStateBase(context, removeContext) {}

   111         virtual ~LogsRemoveStateDeleteDuplicates(){}

   112     

   113     public: // From LogsReaderStateBase

   114         virtual bool enterL();

   115         virtual bool continueL();

   116     protected:

   117             bool deleteNextEvent();   

   118     protected:

   119         bool mDeleting;

   120         QList<int> mDeleteDuplicateIds;

   121 };

   122 

   123 /**

   124  * Completion state

   125  */

   126 class LogsRemoveStateDone : public LogsRemoveStateBase {

   127 

   128     friend class UT_LogsRemoveStates;

   129     

   130     public:

   131         LogsRemoveStateDone(

   132             LogsStateBaseContext& context, LogsRemoveStateContext& removeContext) : 

   133                 LogsRemoveStateBase(context, removeContext) {}

   134         virtual ~LogsRemoveStateDone(){}

   135     

   136     public: // From LogsReaderStateBase

   137         virtual bool enterL();

   138 };

   139 

   140 

   141 

   142 #endif      // LOGSREMOVESTATES_H

   143 

   144 

   145 // End of File

   146       

   147 

   148         

   149