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 #include <XQConversions>

    20 

    21 #include "afthumbnailrequest_p.h"

    22 #include "afstorageclient_p.h"

    23 #include "afstorageclient.h"

    24 #include "afentry.h"

    25 #include "afcmd.h"

    26 

    27 // -----------------------------------------------------------------------------

    28 /**

    29  * Create and initialize handler for activity thumbnail request

    30  * @param observer - request completion observer

    31  * @param session - activity client implementation

    32  * @param source - thumbnail source location

    33  * @param userData - rsponse user data

    34  */

    35 void CAfThumbnailRequestPrivate::NewLD(MAfAsyncRequestObserver &observer, 

    36                                        RAfStorageClientImplementation & session,

    37                                        TSize resolution, 

    38                                        const TDesC& source,

    39                                        TAny* userData)

    40 {

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

    42     CleanupStack::PushL(self);

    43     self->ConstructL(resolution, source);

    44     session.PushL(self);

    45     CleanupStack::Pop(self);

    46 }

    47 

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

    49 /**

    50  * Constructor

    51  * @param observer - request completion observer

    52  * @param session - activity client implementation

    53  * @param userData - rsponse user data

    54  */

    55 CAfThumbnailRequestPrivate::CAfThumbnailRequestPrivate(MAfAsyncRequestObserver & observer, 

    56                                                        RAfStorageClientImplementation & session,

    57                                                        TAny* userData)

    58 :

    59 CActive(EPriorityStandard),

    60 mObserver(observer),

    61 mSession(session),

    62 mUserData(userData)

    63 {

    64     CActiveScheduler::Add(this);

    65 }

    66 

    67 // -----------------------------------------------------------------------------

    68 /**

    69  * Second phase constructor

    70  * @param resolution - requested thumbnail resolution

    71  * @param source - thumbnail source location

    72  */

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

    74 {

    75     mIds[0] = resolution.iWidth;

    76     mIds[1] = resolution.iHeight;

    77     CAfEntry::CopyL(mImgSrc, source);

    78     mSession.sendAsync(GetThumbnail, 

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

    80                        iStatus);

    81     SetActive();

    82 }

    83 

    84 // -----------------------------------------------------------------------------

    85 /**

    86  * Destuctor

    87  */

    88 CAfThumbnailRequestPrivate::~CAfThumbnailRequestPrivate()

    89 {

    90     Cancel();

    91     mImgSrc.Close();

    92 }

    93 

    94 // -----------------------------------------------------------------------------

    95 /**

    96  * Cancel pending requst

    97  */

    98 void CAfThumbnailRequestPrivate::DoCancel()

    99 {

   100 }

   101 

   102 // -----------------------------------------------------------------------------

   103 /**

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

   105  */

   106 void CAfThumbnailRequestPrivate::RunL()

   107 {

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

   109     CFbsBitmap* bitmap = new (ELeave) CFbsBitmap();

   110     CleanupStack::PushL(bitmap);

   111     User::LeaveIfError(bitmap->Duplicate(mIds[0]()));

   112     mObserver.asyncRequestCompleated(iStatus.Int(), 

   113                                      GetThumbnail, 

   114                                      QPixmap::fromSymbianCFbsBitmap(bitmap), 

   115                                      mUserData);

   116     CleanupStack::PopAndDestroy(bitmap);

   117     mSession.Pop(this);

   118     delete this;

   119 }

   120 

   121 // -----------------------------------------------------------------------------

   122 /**

   123  * Function handle request processing errors

   124  * @param error - error code 

   125  */

   126 TInt CAfThumbnailRequestPrivate::RunError(TInt error)

   127 {

   128     mObserver.asyncRequestCompleated(error, GetThumbnail, QPixmap(), mUserData);

   129     mSession.Pop(this);

   130     delete this;

   131     return KErrNone;

   132 }

   133