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 <hbapplication.h>

    19 #include <qstringlist.h>

    20 

    21 #include "musicservices.h"

    22 #include "getmusicservice.h"

    23 #include "mptrace.h"

    24 

    25 

    26 

    27 

    28 /*!

    29  Constructs music fetcher service

    30  */

    31 GetMusicService::GetMusicService( MusicServices* parent )

    32     : XQServiceProvider( QLatin1String( "musicplayer.com.nokia.symbian.IMusicFetch" ), parent ),

    33     mRequestIndex( 0 ),

    34     mServiceApp( parent )

    35 {

    36     TX_ENTRY

    37     publishAll();

    38     TX_EXIT

    39 }

    40 

    41 /*!

    42  Destructs music fetcher service

    43  */

    44 GetMusicService::~GetMusicService()

    45 {

    46     TX_LOG

    47 }

    48 

    49 /*!

    50  Returns whether current service is still active

    51  */

    52 bool GetMusicService::isActive()

    53 {

    54     return mRequestIndex > 0;

    55 }

    56 

    57 /*!

    58  Completes current request 

    59  */

    60 void GetMusicService::complete(QStringList filesList)

    61 {

    62     if ( isActive() ) {

    63         connect( this, SIGNAL( returnValueDelivered() ), qApp, SLOT( quit() ) );

    64         completeRequest( mRequestIndex, filesList );

    65         mRequestIndex = 0;

    66     }

    67 }

    68 

    69 /*!

    70  Returns title of calling application

    71  */

    72 QString GetMusicService::contextTitle() const

    73 {

    74     return mTitle;

    75 }

    76 

    77 

    78 /*!

    79     Music Fetcher service interface defined in service registration xml.

    80     Service client needs to create a request using interface name

    81     "com.nokia.services.media.Music" and set string to show in

    82     opened views title as a request argument.

    83 

    84     Example usage:

    85     \code

    86     XQApplicationManager appMgr;

    87     XQAiwRequest* req = appMgr.create("com.nokia.services.media.IMusicFetch",

    88         "fetch(QString)", true);

    89 

    90     if (req)

    91     {

    92         connect(req, SIGNAL(requestOk(const QVariant&)),

    93             SLOT(handleRequestOk(const QVariant&)));

    94         connect(req, SIGNAL(requestError(int,const QString&)),

    95             SLOT(handleRequestError(int,const QString&)));

    96 

    97         // Set argument for request (title for opened views)

    98         QList<QVariant> args;

    99         args << QVariant(QString("<title to show>"));

   100         req->setArguments(args);

   101 

   102         // Make the request

   103         if (!req->send())

   104         {

   105             qDebug() <<  "Failed to send REQ";

   106         }

   107         delete req;

   108     }

   109     \endcode

   110  */

   111 void GetMusicService::fetch()

   112 {

   113     TX_ENTRY

   114    //TODO: change to string constant when available

   115     mTitle = requestInfo().info("WindowTitle").toString();

   116     mServiceApp->setCurrentService( MusicServices::EUriFetcher );

   117     TUid uid = TUid::Uid( requestInfo().clientSecureId() ); 

   118     emit mServiceApp->serviceActive( uid );

   119     connect(this, SIGNAL( clientDisconnected() ), qApp, SLOT( quit() ) );

   120     mRequestIndex = setCurrentRequestAsync();

   121  

   122     TX_EXIT

   123 }