1 /*

     2 * Copyright (c) 2008 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 *       CMsgErrorExtSmsDiskSpaceObserver implementation file

    16 *

    17 *

    18 */

    19 

    20 

    21 // INCLUDE FILES

    22 #include <e32base.h>

    23 

    24 #include <e32property.h>

    25 

    26 #include <smsuaddr.h>

    27 #include "MsgErrorWatcher.h"

    28 #include "MsgErrorExtSmsDiskSpaceObserver.h"

    29 #include "MsgErrorWatcherLogging.h"

    30 // CONSTANTS

    31 

    32 // ================= MEMBER FUNCTIONS =======================

    33 

    34 // ---------------------------------------------------------

    35 // CMsgErrorExtSmsDiskSpaceObserver::CMsgErrorExtSmsDiskSpaceObserver

    36 //

    37 // C++ constructor can NOT contain any code, that

    38 // might leave.

    39 // ---------------------------------------------------------

    40 //

    41 CMsgErrorExtSmsDiskSpaceObserver::CMsgErrorExtSmsDiskSpaceObserver( CMsgErrorWatcher* aWatcher )

    42     : CActive( CActive::EPriorityStandard ),

    43     iWatcher( aWatcher )

    44     {

    45     CActiveScheduler::Add( this );

    46     }

    47 

    48 // ---------------------------------------------------------

    49 // CMsgErrorExtSmsDiskSpaceObserver::ConstructL()

    50 //

    51 // Symbian OS default constructor can leave.

    52 // ---------------------------------------------------------

    53 //

    54 void CMsgErrorExtSmsDiskSpaceObserver::ConstructL()

    55     {

    56     MEWLOGGER_WRITE( "CMsgErrorExtSmsDiskSpaceObserver::ConstructL: BEFORE ATTACH" );

    57             

    58     TInt success = iSmsDiskSpaceProperty.Attach( KUidSystemCategory, KUidPSDiskSpaceMonitorKeyType );

    59     MEWLOGGER_WRITEF( _L("iSmsDiskSpaceProperty.Attach: %d") ,success );

    60     User::LeaveIfError(success);    

    61         

    62     

    63     

    64     MEWLOGGER_WRITE( "CMsgErrorExtSmsDiskSpaceObserver::ConstructL: AFTER ATTACH" );

    65     

    66     iStatus = KRequestPending;

    67     iSmsDiskSpaceProperty.Subscribe( iStatus );

    68     SetActive();

    69     }

    70 

    71 // ---------------------------------------------------------

    72 // CMsgErrorExtSmsDiskSpaceObserver::NewL

    73 //

    74 // Two-phased constructor.

    75 // ---------------------------------------------------------

    76 //

    77 CMsgErrorExtSmsDiskSpaceObserver* CMsgErrorExtSmsDiskSpaceObserver::NewL( CMsgErrorWatcher* aWatcher)

    78     {

    79     CMsgErrorExtSmsDiskSpaceObserver* self = new ( ELeave )

    80         CMsgErrorExtSmsDiskSpaceObserver( aWatcher);

    81     

    82     CleanupStack::PushL( self );

    83     self->ConstructL();

    84     CleanupStack::Pop( self );

    85 

    86     return self;

    87     }

    88 

    89 // ---------------------------------------------------------

    90 // CMsgErrorExtSmsDiskSpaceObserver::~CMsgErrorExtSmsDiskSpaceObserver

    91 //

    92 // Destructor

    93 // ---------------------------------------------------------

    94 //

    95 CMsgErrorExtSmsDiskSpaceObserver::~CMsgErrorExtSmsDiskSpaceObserver()

    96     {

    97     Cancel();

    98     iSmsDiskSpaceProperty.Close();

    99     }

   100 

   101 // ---------------------------------------------------------

   102 // CMsgErrorExtSmsDiskSpaceObserver::DoCancel

   103 //

   104 // From active object framework

   105 // ---------------------------------------------------------

   106 //

   107 void CMsgErrorExtSmsDiskSpaceObserver::DoCancel()

   108     {

   109     iSmsDiskSpaceProperty.Cancel();

   110     }

   111 

   112 // ---------------------------------------------------------

   113 // CMsgErrorExtSmsDiskSpaceObserver::RunL

   114 //

   115 // From active object framework

   116 // ---------------------------------------------------------

   117 //

   118 void CMsgErrorExtSmsDiskSpaceObserver::RunL()

   119     {

   120     MEWLOGGER_WRITE( "CMsgErrorExtSmsDiskSpaceObserver::RunL" );

   121     TInt messagesComingInLowDiskSpace(ESmsDiskSpaceUnknown);

   122     TInt success = iSmsDiskSpaceProperty.Get( messagesComingInLowDiskSpace );

   123     

   124     MEWLOGGER_WRITEF( _L("iSmsDiskSpaceProperty.Get returns: %d") ,success );

   125     MEWLOGGER_WRITEF( _L("iSmsDiskSpaceProperty.Get( %d ) ") ,messagesComingInLowDiskSpace );

   126         

   127     

   128     if ( messagesComingInLowDiskSpace == ESmsDiskSpaceFull )

   129         {

   130         MEWLOGGER_WRITE( "CMsgErrorExtSmsDiskSpaceObserver::RunL: ESmsDiskSpaceFull" );

   131         TRAP_IGNORE( iWatcher->HandleDiskSpaceEvent2L() );

   132         }

   133 

   134     iStatus = KRequestPending;

   135     iSmsDiskSpaceProperty.Subscribe( iStatus );

   136     SetActive();

   137     }

   138 

   139 

   140 

   141 // ================= OTHER EXPORTED FUNCTIONS ==============

   142 

   143 //  End of File