logsui/logsengine/logssymbianos/src/logsworker.cpp
author hgs
Mon, 23 Aug 2010 18:14:51 +0300
changeset 15 76d2cf7a585e
parent 9 68f3171a5819
permissions -rw-r--r--
201033
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
9
hgs
parents:
diff changeset
     1
/*
hgs
parents:
diff changeset
     2
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
hgs
parents:
diff changeset
     3
* All rights reserved.
hgs
parents:
diff changeset
     4
* This component and the accompanying materials are made available
hgs
parents:
diff changeset
     5
* under the terms of "Eclipse Public License v1.0"
hgs
parents:
diff changeset
     6
* which accompanies this distribution, and is available
hgs
parents:
diff changeset
     7
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
hgs
parents:
diff changeset
     8
*
hgs
parents:
diff changeset
     9
* Initial Contributors:
hgs
parents:
diff changeset
    10
* Nokia Corporation - initial contribution.
hgs
parents:
diff changeset
    11
*
hgs
parents:
diff changeset
    12
* Contributors:
hgs
parents:
diff changeset
    13
*
hgs
parents:
diff changeset
    14
* Description:
hgs
parents:
diff changeset
    15
*
hgs
parents:
diff changeset
    16
*/
hgs
parents:
diff changeset
    17
hgs
parents:
diff changeset
    18
// INCLUDE FILES
hgs
parents:
diff changeset
    19
#include <exception>
hgs
parents:
diff changeset
    20
#include <logview.h>
hgs
parents:
diff changeset
    21
#include "logsworker.h"
hgs
parents:
diff changeset
    22
#include "logsstatebase.h"
hgs
parents:
diff changeset
    23
#include "logslogger.h"
hgs
parents:
diff changeset
    24
hgs
parents:
diff changeset
    25
// CONSTANTS
hgs
parents:
diff changeset
    26
hgs
parents:
diff changeset
    27
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    28
// LogsWorker::LogsWorker
hgs
parents:
diff changeset
    29
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    30
//
hgs
parents:
diff changeset
    31
LogsWorker::LogsWorker(bool readAllEvents) 
hgs
parents:
diff changeset
    32
 : CActive( EPriorityStandard ),
hgs
parents:
diff changeset
    33
   mReadAllEvents(readAllEvents),
hgs
parents:
diff changeset
    34
   mLogClient(0),
hgs
parents:
diff changeset
    35
   mLogViewRecent(0),
hgs
parents:
diff changeset
    36
   mLogViewEvent(0),
hgs
parents:
diff changeset
    37
   mDuplicatesView(0),
hgs
parents:
diff changeset
    38
   mIndex(0),
hgs
parents:
diff changeset
    39
   mCurrentStateIndex(0),
hgs
parents:
diff changeset
    40
   mCurrentStateMachine(0),
15
hgs
parents: 9
diff changeset
    41
   mCurrentEventId(-1),
hgs
parents: 9
diff changeset
    42
   mLocked(false)
9
hgs
parents:
diff changeset
    43
{
hgs
parents:
diff changeset
    44
    LOGS_QDEBUG( "logs [ENG] -> LogsWorker::LogsWorker()" )
hgs
parents:
diff changeset
    45
    
hgs
parents:
diff changeset
    46
    CActiveScheduler::Add( this ); 
hgs
parents:
diff changeset
    47
  
hgs
parents:
diff changeset
    48
    LOGS_QDEBUG( "logs [ENG] <- LogsWorker::LogsWorker()" )
hgs
parents:
diff changeset
    49
}
hgs
parents:
diff changeset
    50
hgs
parents:
diff changeset
    51
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    52
// LogsWorker::~LogsWorker
hgs
parents:
diff changeset
    53
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    54
//
hgs
parents:
diff changeset
    55
LogsWorker::~LogsWorker()
hgs
parents:
diff changeset
    56
{
hgs
parents:
diff changeset
    57
    LOGS_QDEBUG( "logs [ENG] -> LogsWorker::~LogsWorker()" )
hgs
parents:
diff changeset
    58
    
hgs
parents:
diff changeset
    59
    Cancel();
hgs
parents:
diff changeset
    60
    
hgs
parents:
diff changeset
    61
    LOGS_QDEBUG( "logs [ENG] <- LogsWorker::~LogsWorker()" )
hgs
parents:
diff changeset
    62
}
hgs
parents:
diff changeset
    63
hgs
parents:
diff changeset
    64
// ----------------------------------------------------------------------------
15
hgs
parents: 9
diff changeset
    65
// LogsWorker::lock
hgs
parents: 9
diff changeset
    66
// ----------------------------------------------------------------------------
hgs
parents: 9
diff changeset
    67
//
hgs
parents: 9
diff changeset
    68
int LogsWorker::lock(bool locked)
hgs
parents: 9
diff changeset
    69
{
hgs
parents: 9
diff changeset
    70
    mLocked = locked;
hgs
parents: 9
diff changeset
    71
    return 0;
hgs
parents: 9
diff changeset
    72
}
hgs
parents: 9
diff changeset
    73
hgs
parents: 9
diff changeset
    74
// ----------------------------------------------------------------------------
9
hgs
parents:
diff changeset
    75
// LogsWorker::RunL
hgs
parents:
diff changeset
    76
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    77
//
hgs
parents:
diff changeset
    78
void LogsWorker::RunL()
hgs
parents:
diff changeset
    79
{
hgs
parents:
diff changeset
    80
    LOGS_QDEBUG_3( "logs [ENG] -> LogsWorker::RunL(), (state, status):", 
hgs
parents:
diff changeset
    81
                   mCurrentStateIndex, iStatus.Int() )
hgs
parents:
diff changeset
    82
    
hgs
parents:
diff changeset
    83
    // Error handling in RunError
hgs
parents:
diff changeset
    84
    __ASSERT_ALWAYS( iStatus.Int() == KErrNone, User::Leave( iStatus.Int() ) );
hgs
parents:
diff changeset
    85
    
hgs
parents:
diff changeset
    86
    if ( currentState().continueL() ){
hgs
parents:
diff changeset
    87
        SetActive();
hgs
parents:
diff changeset
    88
    }
hgs
parents:
diff changeset
    89
    
hgs
parents:
diff changeset
    90
    LOGS_QDEBUG( "logs [ENG] <- LogsWorker::RunL()" )
hgs
parents:
diff changeset
    91
}
hgs
parents:
diff changeset
    92
hgs
parents:
diff changeset
    93
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    94
// LogsWorker::RunError
hgs
parents:
diff changeset
    95
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
    96
//
hgs
parents:
diff changeset
    97
TInt LogsWorker::RunError(TInt error)
hgs
parents:
diff changeset
    98
{
hgs
parents:
diff changeset
    99
    LOGS_QDEBUG_2( "logs [ENG] <-> LogsWorker::RunError(), err:", error )
hgs
parents:
diff changeset
   100
    
hgs
parents:
diff changeset
   101
    return KErrNone;
hgs
parents:
diff changeset
   102
}
hgs
parents:
diff changeset
   103
hgs
parents:
diff changeset
   104
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   105
// LogsWorker::DoCancel
hgs
parents:
diff changeset
   106
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   107
//
hgs
parents:
diff changeset
   108
void LogsWorker::DoCancel()
hgs
parents:
diff changeset
   109
{
hgs
parents:
diff changeset
   110
    if ( mLogViewEvent ){
hgs
parents:
diff changeset
   111
        mLogViewEvent->Cancel();
hgs
parents:
diff changeset
   112
    }
hgs
parents:
diff changeset
   113
    if ( mLogViewRecent ){
hgs
parents:
diff changeset
   114
        mLogViewRecent->Cancel();
hgs
parents:
diff changeset
   115
    }
hgs
parents:
diff changeset
   116
    if ( mDuplicatesView ){
hgs
parents:
diff changeset
   117
        mDuplicatesView->Cancel();    
hgs
parents:
diff changeset
   118
    }
hgs
parents:
diff changeset
   119
    if ( mLogClient ){
hgs
parents:
diff changeset
   120
        mLogClient->Cancel();
hgs
parents:
diff changeset
   121
    }
hgs
parents:
diff changeset
   122
}
hgs
parents:
diff changeset
   123
hgs
parents:
diff changeset
   124
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   125
// LogsWorker::setCurrentState
hgs
parents:
diff changeset
   126
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   127
//
hgs
parents:
diff changeset
   128
void LogsWorker::setCurrentState(const LogsStateBase& state)
hgs
parents:
diff changeset
   129
{
hgs
parents:
diff changeset
   130
    bool found(false);
hgs
parents:
diff changeset
   131
    for( int i = 0; i < mCurrentStateMachine->count() && !found; i++ ){
hgs
parents:
diff changeset
   132
        if ( mCurrentStateMachine->at(i) == &state ){
hgs
parents:
diff changeset
   133
            mCurrentStateIndex = i;
hgs
parents:
diff changeset
   134
            found = true;
hgs
parents:
diff changeset
   135
            LOGS_QDEBUG_2( "logs [ENG] <-> LogsWorker::setCurrentState, index:", 
hgs
parents:
diff changeset
   136
                           mCurrentStateIndex )
hgs
parents:
diff changeset
   137
        }
hgs
parents:
diff changeset
   138
    }
hgs
parents:
diff changeset
   139
}
hgs
parents:
diff changeset
   140
hgs
parents:
diff changeset
   141
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   142
// LogsWorker::logView
hgs
parents:
diff changeset
   143
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   144
//
hgs
parents:
diff changeset
   145
CLogView& LogsWorker::logView()
hgs
parents:
diff changeset
   146
{
hgs
parents:
diff changeset
   147
    if ( mLogViewRecent ){
hgs
parents:
diff changeset
   148
        return *mLogViewRecent;
hgs
parents:
diff changeset
   149
    }
hgs
parents:
diff changeset
   150
    return *mLogViewEvent;
hgs
parents:
diff changeset
   151
}
hgs
parents:
diff changeset
   152
hgs
parents:
diff changeset
   153
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   154
// LogsWorker::duplicatesView
hgs
parents:
diff changeset
   155
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   156
//
hgs
parents:
diff changeset
   157
CLogViewDuplicate& LogsWorker::duplicatesView()
hgs
parents:
diff changeset
   158
{
hgs
parents:
diff changeset
   159
    return *mDuplicatesView;
hgs
parents:
diff changeset
   160
}
hgs
parents:
diff changeset
   161
hgs
parents:
diff changeset
   162
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   163
// LogsWorker::index
hgs
parents:
diff changeset
   164
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   165
//
hgs
parents:
diff changeset
   166
int& LogsWorker::index()
hgs
parents:
diff changeset
   167
{
hgs
parents:
diff changeset
   168
    return mIndex;
hgs
parents:
diff changeset
   169
}
hgs
parents:
diff changeset
   170
hgs
parents:
diff changeset
   171
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   172
// LogsWorker::reqStatus
hgs
parents:
diff changeset
   173
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   174
//
hgs
parents:
diff changeset
   175
TRequestStatus& LogsWorker::reqStatus()
hgs
parents:
diff changeset
   176
{
hgs
parents:
diff changeset
   177
    return iStatus;
hgs
parents:
diff changeset
   178
}
hgs
parents:
diff changeset
   179
hgs
parents:
diff changeset
   180
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   181
// LogsWorker::currentEventId
hgs
parents:
diff changeset
   182
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   183
//
hgs
parents:
diff changeset
   184
int LogsWorker::currentEventId()
hgs
parents:
diff changeset
   185
{
hgs
parents:
diff changeset
   186
    return mCurrentEventId;
hgs
parents:
diff changeset
   187
}
hgs
parents:
diff changeset
   188
hgs
parents:
diff changeset
   189
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   190
// LogsWorker::logClient
hgs
parents:
diff changeset
   191
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   192
//
hgs
parents:
diff changeset
   193
CLogClient& LogsWorker::logClient()
hgs
parents:
diff changeset
   194
{
hgs
parents:
diff changeset
   195
    return *mLogClient;
hgs
parents:
diff changeset
   196
}
hgs
parents:
diff changeset
   197
hgs
parents:
diff changeset
   198
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   199
// LogsWorker::isRecentView
hgs
parents:
diff changeset
   200
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   201
//
hgs
parents:
diff changeset
   202
bool LogsWorker::isRecentView()
hgs
parents:
diff changeset
   203
{
hgs
parents:
diff changeset
   204
    return ( mLogViewRecent != 0 );
hgs
parents:
diff changeset
   205
}
hgs
parents:
diff changeset
   206
hgs
parents:
diff changeset
   207
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   208
// LogsWorker::currentState
hgs
parents:
diff changeset
   209
// ----------------------------------------------------------------------------
hgs
parents:
diff changeset
   210
//
hgs
parents:
diff changeset
   211
LogsStateBase& LogsWorker::currentState()
hgs
parents:
diff changeset
   212
{
hgs
parents:
diff changeset
   213
    return *(mCurrentStateMachine->at(mCurrentStateIndex));
hgs
parents:
diff changeset
   214
}