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 #include <fbs.h>

    19 

    20 #include "afthumbnailrequest_p.h"

    21 #include "afstorageclient_p.h"

    22 #include "afstorageclient.h"

    23 #include "afentry.h"

    24 #include "afcmd.h"

    25 

    26 // -----------------------------------------------------------------------------

    27 /**

    28  * Create and initialize handler for activity thumbnail request

    29  * @param observer - request completion observer

    30  * @param session - activity client implementation

    31  * @param source - thumbnail source location

    32  * @param userData - rsponse user data

    33  */

    34 void CAfThumbnailRequestPrivate::NewLD(MAfAsyncRequestObserver &observer, 

    35                                        MAfAsyncSession & session,

    36                                        TSize resolution, 

    37                                        const TDesC& source,

    38                                        TAny* userData)

    39 {

    40     CAfThumbnailRequestPrivate* self = new(ELeave)CAfThumbnailRequestPrivate(observer, session, userData);

    41     CleanupStack::PushL(self);

    42     self->ConstructL(resolution, source);

    43     session.PushL(self);

    44     CleanupStack::Pop(self);

    45 }

    46 

    47 // -----------------------------------------------------------------------------

    48 /**

    49  * Constructor

    50  * @param observer - request completion observer

    51  * @param session - activity client implementation

    52  * @param userData - rsponse user data

    53  */

    54 CAfThumbnailRequestPrivate::CAfThumbnailRequestPrivate(MAfAsyncRequestObserver & observer, 

    55                                                        MAfAsyncSession & session,

    56                                                        TAny* userData)

    57 :

    58 CActive(EPriorityStandard),

    59 mObserver(observer),

    60 mSession(session),

    61 mUserData(userData)

    62 {

    63     CActiveScheduler::Add(this);

    64 }

    65 

    66 // -----------------------------------------------------------------------------

    67 /**

    68  * Second phase constructor

    69  * @param resolution - requested thumbnail resolution

    70  * @param source - thumbnail source location

    71  */

    72 void CAfThumbnailRequestPrivate::ConstructL(TSize resolution, const TDesC& source)

    73 {

    74     mIds[0] = resolution.iWidth;

    75     mIds[1] = resolution.iHeight;

    76     CAfEntry::CopyL(mImgSrc, source);

    77     mSession.sendAsync(GetThumbnail, 

    78                        TIpcArgs(&mIds[0],&mIds[1], &mImgSrc),

    79                        iStatus);

    80     SetActive();

    81 }

    82 

    83 // -----------------------------------------------------------------------------

    84 /**

    85  * Destuctor

    86  */

    87 CAfThumbnailRequestPrivate::~CAfThumbnailRequestPrivate()

    88 {

    89     Cancel();

    90     mImgSrc.Close();

    91 }

    92 

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

    94 /**

    95  * Cancel pending requst

    96  */

    97 void CAfThumbnailRequestPrivate::DoCancel()

    98 {

    99 }

   100 

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

   102 /**

   103  * Function handle request completion, copy data, forward information and destroy handler 

   104  */

   105 void CAfThumbnailRequestPrivate::RunL()

   106 {

   107     User::LeaveIfError(iStatus.Int());

   108     mObserver.getThumbnailRequestCompleted(iStatus.Int(), 

   109                                            mIds[0](), 

   110                                            mUserData);

   111     RBuf8 data;                                        

   112     CleanupClosePushL(data);

   113     mSession.getDataL((mIds[1])(), data);

   114     CleanupStack::PopAndDestroy(&data);

   115     mSession.Pop(this);

   116     delete this;

   117 }

   118 

   119 // -----------------------------------------------------------------------------

   120 /**

   121  * Function handle request processing errors

   122  * @param error - error code 

   123  */

   124 TInt CAfThumbnailRequestPrivate::RunError(TInt error)

   125 {

   126     mObserver.getThumbnailRequestCompleted(error, -1, mUserData);

   127     mSession.Pop(this);

   128     delete this;

   129     return KErrNone;

   130 }

   131