homescreenplugins/videochplugin/inc/videochiptvserverclient.h
branchRCL_3
changeset 13 112a725ff2c2
parent 11 5294c000a26d
child 14 8970fbd719ec
equal deleted inserted replaced
11:5294c000a26d 13:112a725ff2c2
     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 the License "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:    CVcxNsChPublisher class declaration*
       
    15 */
       
    16 
       
    17 
       
    18 
       
    19 
       
    20 #ifndef _VCXNSCHIPTVSERVERCLIENT_H
       
    21 #define _VCXNSCHIPTVSERVERCLIENT_H
       
    22 
       
    23 // INCLUDES
       
    24 #include <e32std.h>
       
    25 #include <e32base.h>
       
    26 
       
    27 #include "MIptvServiceManagementClientObserver.h"
       
    28 #include <MediatorEventConsumer.h>
       
    29 
       
    30 // FWD DECLS
       
    31 class CIptvServiceManagementClient;
       
    32 class CVcxNsChPublishableData;
       
    33 class CVcxNsChPublisher;
       
    34 class CVcxNsChMCategoryListener;
       
    35 
       
    36 // CLASS DECLARATION
       
    37 
       
    38 /**
       
    39  *  CVcxNsChIptvServerClient 
       
    40  *
       
    41  *  Does content harvester plugin's videocenter dserver related actions.
       
    42  *
       
    43  *  @lib vcxnscontentharverterplugin.dll
       
    44  */
       
    45 class CVcxNsChIptvServerClient : public CBase, 
       
    46                                  public MIptvServiceManagementClientObserver,
       
    47                                  public MMediatorEventObserver
       
    48     {
       
    49     
       
    50 public: // construction / destruction
       
    51 
       
    52     /**
       
    53      * Destructor
       
    54      * 
       
    55      */
       
    56     ~CVcxNsChIptvServerClient();
       
    57 
       
    58     /**
       
    59      * constructor
       
    60      * 
       
    61      * @param aPublisher pointer to CH plugins CP publisher
       
    62      * @param aPublishableData pointer to CH plugin data
       
    63      * 
       
    64      * @return CVcxNsChIptvServerClient*
       
    65      */
       
    66     static CVcxNsChIptvServerClient* NewL( CVcxNsChPublisher* aPublisher,
       
    67                                            CVcxNsChPublishableData* aPublishableData );
       
    68     
       
    69 private:
       
    70 
       
    71     /**
       
    72      * constructor
       
    73      * 
       
    74      * @param aPublisher pointer to CH plugins CP publisher
       
    75      * @param aPublishableData pointer to CH plugin data
       
    76      */
       
    77     CVcxNsChIptvServerClient( CVcxNsChPublisher* aPublisher,
       
    78                               CVcxNsChPublishableData* aPublishableData ); 
       
    79     
       
    80     /**
       
    81      * default constructor, not implemented
       
    82      * 
       
    83      */
       
    84     CVcxNsChIptvServerClient();
       
    85 
       
    86     /**
       
    87      * Symbian 2nd phase constructor
       
    88      * 
       
    89      */
       
    90     void ConstructL();
       
    91 
       
    92     
       
    93 public: // FROM SM CLIENT
       
    94     
       
    95     /**
       
    96      * empty implementation
       
    97      */ 
       
    98     void AddServiceResp( TRespStatus ){};
       
    99     
       
   100     /**
       
   101      * empty implementation
       
   102      */ 
       
   103     void UpdateServiceResp( TRespStatus ){};
       
   104     
       
   105     /**
       
   106      * empty implementation
       
   107      */
       
   108     void DeleteServiceResp( TRespStatus ){};
       
   109     
       
   110     /**
       
   111      * empty implementation
       
   112      */
       
   113     void GetServicesResp( TRespStatus, CDesC8ArraySeg* ){};
       
   114     
       
   115     /**
       
   116      * empty implementation
       
   117      */
       
   118     void GetUsedIapResp( TUint32, const TDesC&, CIptvNetworkSelection::
       
   119                          TConnectionPermission, TBool, CIptvNetworkSelection::TRespStatus ){};
       
   120     
       
   121     /**
       
   122      * empty implementation
       
   123      */
       
   124     void ServerShutdownResp( TRespStatus ){};
       
   125     
       
   126     /**
       
   127      * Method is used to check if the preloaded service is 
       
   128      * deleted (unsubscribed) or added (subscribed).
       
   129      * If deleted, item's data is deleted from the CP 
       
   130      * If added back item's data is returned to CP
       
   131      * 
       
   132      * @param aEvent event to check
       
   133      * 
       
   134      * 
       
   135      */
       
   136     void HandleSmEvent( CIptvSmEvent& aEvent );
       
   137     
       
   138 public: // From MMediatorEventObserver
       
   139     
       
   140     /** 
       
   141      * Catches the mediator events. In this context we handle
       
   142      * 
       
   143      */
       
   144     void MediatorEventL( TUid aDomain,
       
   145                          TUid aCategory, 
       
   146                          TInt aEventId, 
       
   147                          const TDesC8& aData );
       
   148     
       
   149 public: // new methods
       
   150     
       
   151     /**
       
   152      * Method creates CIptvServiceManagementClient object
       
   153      * to startup IPTV server.
       
   154      */
       
   155     void StartIPTVServerInterfaceL();
       
   156     
       
   157     /**
       
   158      * Deletes CIptvServiceManagementClient object.
       
   159      * IPTV server is stopped if there are no other 
       
   160      * instances using it.
       
   161      */
       
   162     void StopIPTVServerInterface();
       
   163     
       
   164     /**
       
   165      * Method is used to get an id from the service,
       
   166      * based on the uri provided.
       
   167      * This method should only be called once during 
       
   168      * plugin startup.
       
   169      * 
       
   170      * @param aServiceUri uri to be used to check the service
       
   171      * 
       
   172      * @return service id or KErrNotFound, if service is not found
       
   173      * 
       
   174      */
       
   175     TInt GetServiceGroupIdL( const TDesC& aServiceUri );
       
   176     
       
   177     
       
   178 
       
   179  
       
   180 private: // Data
       
   181     
       
   182     CIptvServiceManagementClient* iSmClient;
       
   183     
       
   184     /**
       
   185      * Publishable data container. Not owned. 
       
   186      */
       
   187     CVcxNsChPublishableData* iPublishableData;
       
   188     
       
   189     /**
       
   190      * Publisher object used to publish data from CVcxNsChPublishableData
       
   191      * to service api. Not owned. 
       
   192      */
       
   193     CVcxNsChPublisher* iPublisher;
       
   194     
       
   195     /**
       
   196      * Mediator helper object for registering and subscribing 
       
   197      * matrix action handler mediator events. Owned.
       
   198      */
       
   199     CVcxNsChMCategoryListener* iAhCategoryListener; 
       
   200     
       
   201     };
       
   202 
       
   203 #endif // _VCXNSCHIPTVSERVERCLIENT_H