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 #include <QString>

    18 #include "cxeerrormappingsymbian.h"

    19 #include "cxutils.h"

    20 #include "cxeharvestercontrolsymbian.h"

    21 

    22 

    23 

    24 /*!

    25 * CxeHarvesterControlSymbian::CxeHarvesterControlSymbian

    26 */

    27 CxeHarvesterControlSymbian::CxeHarvesterControlSymbian()

    28 : mHarvesterClientConnected(false),

    29   mRegisteredForHarvesterEvents(false)

    30 {

    31     CX_DEBUG_IN_FUNCTION();

    32 }

    33 

    34 

    35 /*!

    36 * CxeHarvesterControlSymbian::~CxeHarvesterControlSymbian

    37 */

    38 CxeHarvesterControlSymbian::~CxeHarvesterControlSymbian()

    39 {

    40     CX_DEBUG_ENTER_FUNCTION();

    41 

    42     deRegisterHarverterClientEvents();

    43 

    44     if (mHarvesterClientConnected) {

    45         mHarvesterClient.Close();

    46     }

    47 

    48     CX_DEBUG_EXIT_FUNCTION();

    49 }

    50 

    51 

    52 

    53 /*!

    54 * Calls MDS (Meta data system) harvester client to "harvest" files to

    55 * specific album and also to default "captured" album in photos.

    56 */

    57 CxeError::Id CxeHarvesterControlSymbian::harvestFile(const QString& filename,

    58                                                      bool addLocation,

    59                                                      quint32 albumId)

    60 {

    61     CX_DEBUG_ENTER_FUNCTION();

    62 

    63     TInt err = KErrNone;

    64     RArray<TUint32> harvestAlbumIds;

    65 

    66     if (albumId > 0) {

    67        err = harvestAlbumIds.Append(albumId);

    68     }

    69 

    70     if (!mHarvesterClientConnected) {

    71         err = mHarvesterClient.Connect();

    72         if (!err) {

    73             mHarvesterClientConnected = true;

    74         }

    75 

    76     }

    77 

    78     if (KErrNone == err) {

    79         registerForHarvesterEvents();

    80         TPtrC16 harvestFilename(reinterpret_cast<const TUint16*>(filename.utf16()));

    81         mHarvesterClient.HarvestFile(harvestFilename,

    82                                      harvestAlbumIds,

    83                                      addLocation);

    84     }

    85 

    86     harvestAlbumIds.Close();

    87 

    88     CX_DEBUG_EXIT_FUNCTION();

    89     return CxeErrorHandlingSymbian::map(err);

    90 }

    91 

    92 

    93 

    94 /*!

    95 * Call back method, which informs client about harvest complete events from MDS

    96 * harvester client

    97 */

    98 void CxeHarvesterControlSymbian::HarvestingComplete(TDesC& aURI ,TInt aError)

    99 {

   100     CX_DEBUG_ENTER_FUNCTION();

   101 

   102     QString uri = QString::fromUtf16(aURI.Ptr(),aURI.Length());

   103     CX_DEBUG(("Harvesting completed! error = %d, filename = %s", aError,

   104                                                                  uri.toAscii().constData()));

   105     // update the clients about the harvest complete event

   106     emit fileHarvested(CxeErrorHandlingSymbian::map(aError), uri);

   107 

   108     CX_DEBUG_EXIT_FUNCTION();

   109 }

   110 

   111 

   112 /*!

   113 * Helper method to de-register for harvester events

   114 */

   115 void CxeHarvesterControlSymbian::deRegisterHarverterClientEvents()

   116 {

   117     if (mRegisteredForHarvesterEvents && mHarvesterClientConnected) {

   118         mHarvesterClient.RemoveObserver(this);

   119         mRegisteredForHarvesterEvents = false;

   120     }

   121 }

   122 

   123 

   124 /*!

   125 * Helper method to register for harvester events

   126 */

   127 void CxeHarvesterControlSymbian::registerForHarvesterEvents()

   128 {

   129     if ( !mRegisteredForHarvesterEvents && mHarvesterClientConnected) {

   130         mHarvesterClient.SetObserver(this);

   131         mRegisteredForHarvesterEvents = true;

   132     }

   133 }