omadm/lawmo/lawmoplugins/calllogsplugin/src/lawmocalllogsasyncwipe.cpp
branchRCL_3
changeset 70 5d5344402085
parent 65 450d1facd418
child 73 5042b6604f6f
equal deleted inserted replaced
65:450d1facd418 70:5d5344402085
     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: Active Object for wiping Call-logs, called by lawmocalllogsplugin.
       
    15 *
       
    16 */
       
    17 #include <logcli.h>
       
    18 #include <f32file.h>
       
    19 #include <logwrap.h>
       
    20 #include <logview.h>
       
    21 #include <e32base.h>
       
    22 #include <logwraplimits.h>
       
    23 #include <logwrapconst.h>
       
    24 #include "lawmocalllogsasyncwipe.h"
       
    25 #include "fdebug.h"
       
    26 
       
    27 // Application Closing
       
    28 #include <apgtask.h>
       
    29 #include <w32std.h>
       
    30 
       
    31 // ----------------------------------------------------------------------------- 
       
    32 // CActiveWipeObject::CActiveWipeObject
       
    33 // Description: CActiveWipeObject constructer . Initializes datamember of MLawmoPluginWipeObserver 
       
    34 // ----------------------------------------------------------------------------- 
       
    35 //
       
    36 CActiveWipeObject::CActiveWipeObject(MLawmoPluginWipeObserver* aObserver) :
       
    37     CActive(EPriorityStandard), iObserver(aObserver), ilogClient(NULL), iTimerStarted (EFalse)
       
    38     {
       
    39     FLOG(
       
    40             _L( " CAllLogs: CActiveWipeObject::CActiveWipeObject(MLawmoPluginWipeObserver* aObserver) >> "));
       
    41     // See ConstructL() for initialisation completion.
       
    42     FLOG(
       
    43             _L( " CAllLogs: CActiveWipeObject::CActiveWipeObject(MLawmoPluginWipeObserver* aObserver) << "));
       
    44     }
       
    45 
       
    46 // ----------------------------------------------------------------------------- 
       
    47 // CActiveWipeObject::NewL
       
    48 // Description: CActiveWipeObject constructer 
       
    49 // ----------------------------------------------------------------------------- 
       
    50 //
       
    51 CActiveWipeObject* CActiveWipeObject::NewL(
       
    52         MLawmoPluginWipeObserver* aObserver)
       
    53     {
       
    54     FLOG(_L( " CAllLogs: CActiveWipeObject::NewL >> "));
       
    55     CActiveWipeObject* self = new (ELeave) CActiveWipeObject(aObserver);
       
    56     CleanupStack::PushL(self);
       
    57     self->ConstructL();
       
    58     CleanupStack::Pop();
       
    59     FLOG(_L( " CAllLogs: CActiveWipeObject::NewL << "));
       
    60     return self;
       
    61     }
       
    62 
       
    63 // ----------------------------------------------------------------------------------------
       
    64 // CActiveWipeObject::ConstructL
       
    65 // ----------------------------------------------------------------------------------------
       
    66 void CActiveWipeObject::ConstructL()
       
    67     {
       
    68     FLOG(_L( " CAllLogs: CActiveWipeObject::ConstructL >> "));
       
    69     iTimer.CreateLocal();
       
    70     User::LeaveIfError(iWsSession.Connect());
       
    71     CActiveScheduler::Add(this); // Add to scheduler    
       
    72     FLOG(_L( " CAllLogs: CActiveWipeObject::ConstructL << "));
       
    73     }
       
    74 
       
    75 //
       
    76 //----------------------------------------------------------------------------- 
       
    77 // CActiveWipeObject:: CActiveWipeObject
       
    78 // Description: CActiveWipeObject Destructer
       
    79 // ----------------------------------------------------------------------------- 
       
    80 // 
       
    81 CActiveWipeObject::~CActiveWipeObject()
       
    82     {
       
    83     FLOG(_L( " CAllLogs: CActiveWipeObject::~CActiveWipeObject() >> "));
       
    84     Cancel();
       
    85     if (ilogClient)
       
    86     	{
       
    87         delete ilogClient;
       
    88       }
       
    89       
       
    90     if (ifs.Handle())
       
    91       	{
       
    92       		ifs.Close();
       
    93       	}
       
    94 
       
    95     iTimer.Close();
       
    96     
       
    97     iWsSession.Close();
       
    98         
       
    99     FLOG(_L( " CAllLogs: CActiveWipeObject::~CActiveWipeObject() << "));
       
   100     }
       
   101 
       
   102 //
       
   103 //----------------------------------------------------------------------------- 
       
   104 // CActiveWipeObject::WipeAsyncL
       
   105 // Description: Wipes the logs 
       
   106 // ---------------------------------------------------------------------------- 
       
   107 //
       
   108 
       
   109 void CActiveWipeObject::WipeAsyncL()
       
   110     {
       
   111     FLOG(_L(" CAllLogs: void CActiveWipeObject::WipeAsyncL () >>"));
       
   112     if (!WaitTillLogsAppKilled()) //Application is closed already
       
   113         {
       
   114         ClearLogsL();
       
   115         }
       
   116 
       
   117     FLOG(_L(" CAllLogs: void CActiveWipeObject::WipeAsyncL () <<"));
       
   118     }
       
   119 
       
   120 //
       
   121 //----------------------------------------------------------------------------- 
       
   122 // CActiveWipeObject::RunError
       
   123 // Description: This returns error 
       
   124 //----------------------------------------------------------------------------- 
       
   125 //
       
   126 
       
   127 TInt CActiveWipeObject::RunError(TInt aError)
       
   128     {
       
   129     FLOG(_L(" CAllLogs: TInt CActiveWipeObject::RunError(TInt aError) >>"));
       
   130     FLOG(_L(" CAllLogs: RunError error %d"), aError);
       
   131     iObserver->HandleWipeCompleted(aError);
       
   132     FLOG(_L(" CAllLogs: TInt CActiveWipeObject::RunError(TInt aError) <<"));
       
   133     return KErrNone;
       
   134     }
       
   135 
       
   136 //
       
   137 //----------------------------------------------------------------------------- 
       
   138 // CActiveWipeObject::DoCancel
       
   139 // Description: This calls CActive's Cancel 
       
   140 //----------------------------------------------------------------------------- 
       
   141 //
       
   142 void CActiveWipeObject::DoCancel()
       
   143     {
       
   144     FLOG(_L(" CAllLogs: void CActiveWipeObject::DoCancel() >>"));
       
   145     if (iTimerStarted)
       
   146     	{
       
   147     		iTimer.Cancel();
       
   148     	}
       
   149     else
       
   150     	{
       
   151     	ilogClient->Cancel();
       
   152       }
       
   153     FLOG(_L(" CAllLogs: void CActiveWipeObject::DoCancel() <<"));
       
   154     }
       
   155 
       
   156 TBool CActiveWipeObject::WaitTillLogsAppKilled()
       
   157     {
       
   158     FLOG(_L(" WaitTillLogsAppKilled() >>"));
       
   159 
       
   160     TBool ret(EFalse);
       
   161     TBool flag(ETrue);
       
   162 
       
   163     TApaTaskList list(iWsSession);
       
   164     TUid uid =
       
   165         {
       
   166         KCallLogsAppUid
       
   167         };
       
   168 
       
   169     while (flag)
       
   170         {
       
   171         TApaTask task(list.FindApp(uid));
       
   172         if (task.Exists())
       
   173             {
       
   174             FLOG(_L("Killing one instance..."));
       
   175             task.EndTask();
       
   176             User::After(500000);
       
   177             ret = ETrue;
       
   178             }
       
   179         else
       
   180             {
       
   181             flag = EFalse;
       
   182             }
       
   183         }
       
   184     if (ret)
       
   185         {
       
   186         FLOG(_L(" WaitTillPhonebookKilled: iTimer.After(iStatus,1000); "));
       
   187         iTimerStarted = ETrue; // If time is started, this is true
       
   188         iTimer.After(iStatus, 2000); // 0.002 sec
       
   189         SetActive();
       
   190         }
       
   191 
       
   192     FLOG(_L(" WaitTillLogsAppKilled(), ret = %d <<"), ret);
       
   193     return ret;
       
   194     }
       
   195 
       
   196 
       
   197 //
       
   198 //----------------------------------------------------------------------------- 
       
   199 // CActiveWipeObject::RunL 
       
   200 // Description: Clears the logs
       
   201 //----------------------------------------------------------------------------- 
       
   202 //
       
   203 void CActiveWipeObject::ClearLogsL()
       
   204     {
       
   205     FLOG(_L("void CActiveWipeObject::ClearLogs() >> "));
       
   206     TTime time(KMaxTime);
       
   207     User::LeaveIfError(ifs.Connect());
       
   208     ilogClient = CLogClient::NewL(ifs);
       
   209     FLOG(_L("iStatus.Int() = %d "), iStatus.Int());
       
   210     ilogClient->ClearLog(time, iStatus);
       
   211     SetActive();
       
   212 
       
   213     FLOG(_L("void CActiveWipeObject::ClearLogs() << "));
       
   214     }
       
   215 
       
   216 //
       
   217 //----------------------------------------------------------------------------- 
       
   218 // CActiveWipeObject::RunL 
       
   219 // Description: Called when either timer expires of logs are cleared
       
   220 //----------------------------------------------------------------------------- 
       
   221 //
       
   222 void CActiveWipeObject::RunL()
       
   223     {
       
   224     FLOG(_L(" CAllLogs: void CActiveWipeObject::RunL() >>"));
       
   225     FLOG(_L("void CActiveWipeObject::RunL(): iStatus= %d "), iStatus.Int());
       
   226 
       
   227     if (iTimerStarted)
       
   228         {
       
   229         iTimerStarted = EFalse;
       
   230         ClearLogsL();
       
   231         }
       
   232     else
       
   233         iObserver->HandleWipeCompleted(iStatus.Int());
       
   234     FLOG(_L(" CAllLogs: void CActiveWipeObject::RunL() <<"));
       
   235     }