taskswitcher/contextengine/hgfswserver/server/src/hgfswsession.cpp
changeset 4 4d54b72983ae
parent 3 fb3763350a08
child 5 c743ef5928ba
equal deleted inserted replaced
3:fb3763350a08 4:4d54b72983ae
     1 /*
       
     2  * ===========================================================================
       
     3  *  Name        : hgfswsession.cpp
       
     4  *  Part of     : Huriganes / Fast Swap Server
       
     5  *  Description : session implementation
       
     6  *  Version     : %version: sa1spcx1#8 %
       
     7  *
       
     8  *  Copyright © 2008 Nokia Corporation.
       
     9  *  This material, including documentation and any related 
       
    10  *  computer programs, is protected by copyright controlled by 
       
    11  *  Nokia Corporation. All rights are reserved. Copying, 
       
    12  *  including reproducing, storing, adapting or translating, any 
       
    13  *  or all of this material requires the prior written consent of 
       
    14  *  Nokia Corporation. This material also contains confidential 
       
    15  *  information which may not be disclosed to others without the 
       
    16  *  prior written consent of Nokia Corporation.
       
    17  * ===========================================================================
       
    18  */
       
    19 
       
    20 #include "hgfswsession.h"
       
    21 
       
    22 // --------------------------------------------------------------------------
       
    23 // CHgFswSession::CHgFswSession
       
    24 // --------------------------------------------------------------------------
       
    25 //
       
    26 CHgFswSession::CHgFswSession()
       
    27     {
       
    28     }
       
    29 
       
    30 // --------------------------------------------------------------------------
       
    31 // CHgFswSession::Server
       
    32 // --------------------------------------------------------------------------
       
    33 //
       
    34 CHgFswServer& CHgFswSession::Server()
       
    35     {
       
    36     return *static_cast<CHgFswServer*>(
       
    37         const_cast<CServer2*>( CSession2::Server() ) );
       
    38     }
       
    39 
       
    40 // --------------------------------------------------------------------------
       
    41 // CHgFswSession::CreateL
       
    42 // --------------------------------------------------------------------------
       
    43 //
       
    44 void CHgFswSession::CreateL() // codescanner::LFunctionCantLeave (virtual)
       
    45     {
       
    46     Server().AddSession();
       
    47     }
       
    48 
       
    49 // --------------------------------------------------------------------------
       
    50 // CHgFswSession::~CHgFswSession
       
    51 // --------------------------------------------------------------------------
       
    52 //
       
    53 CHgFswSession::~CHgFswSession()
       
    54     {
       
    55     CompleteSubscribe( KErrCancel );
       
    56     iSubscribeRequests.Close();
       
    57     Server().DropSession();
       
    58     }
       
    59 
       
    60 // --------------------------------------------------------------------------
       
    61 // CHgFswSession::CompleteSubscribe
       
    62 // --------------------------------------------------------------------------
       
    63 //
       
    64 void CHgFswSession::CompleteSubscribe( TInt aError )
       
    65     {
       
    66     for ( TInt i = 0, ie = iSubscribeRequests.Count(); i != ie; ++i )
       
    67         {
       
    68         iSubscribeRequests[i].Complete( aError );
       
    69         }
       
    70     iSubscribeRequests.Reset();
       
    71     }
       
    72 
       
    73 // --------------------------------------------------------------------------
       
    74 // CHgFswSession::ServiceL
       
    75 // --------------------------------------------------------------------------
       
    76 //
       
    77 void CHgFswSession::ServiceL( const RMessage2& aMessage )
       
    78     {
       
    79     if ( !aMessage.HasCapability( ECapabilityLocalServices ) )
       
    80         {
       
    81         aMessage.Panic( KHgFswPanicName, EPanicAccessDenied );
       
    82         return;
       
    83         }
       
    84 
       
    85     switch ( aMessage.Function() )
       
    86         {
       
    87     case EHgFswSubscribe:
       
    88         iSubscribeRequests.AppendL( aMessage );
       
    89         break;
       
    90 
       
    91     case EHgFswCancel:
       
    92         CompleteSubscribe( KErrCancel );
       
    93         aMessage.Complete( KErrNone );
       
    94         break;
       
    95 
       
    96     case EHgFswGetBufferSize:
       
    97         Server().SerializeAndGetBufferSizeL( aMessage );
       
    98         break;
       
    99 
       
   100     case EHgFswGetBuffer:
       
   101         Server().GetBufferL( aMessage );
       
   102         break;
       
   103 
       
   104     case EHgFswCloseApp:
       
   105         Server().CloseAppL( aMessage.Int0() );
       
   106         aMessage.Complete( KErrNone );
       
   107         break;
       
   108 
       
   109     case EHgFswSwitchToApp:
       
   110         Server().SwitchToAppL( aMessage.Int0() );
       
   111         aMessage.Complete( KErrNone );
       
   112         break;
       
   113         
       
   114     case EHgFswForegroundAppUid:
       
   115         Server().ForegroundAppUidL( aMessage );
       
   116         aMessage.Complete( KErrNone );
       
   117         break;
       
   118 
       
   119     default:
       
   120         aMessage.Panic( KHgFswPanicName, EPanicIllegalFunction );
       
   121         break;
       
   122         }
       
   123     }
       
   124 
       
   125 // --------------------------------------------------------------------------
       
   126 // CHgFswSession::ServiceError
       
   127 // --------------------------------------------------------------------------
       
   128 //
       
   129 void CHgFswSession::ServiceError( const RMessage2& aMessage,
       
   130         TInt aError )
       
   131     {
       
   132     if ( aError == KErrBadDescriptor )
       
   133         {
       
   134         aMessage.Panic( KHgFswPanicName, EPanicBadDescriptor );
       
   135         }
       
   136     CSession2::ServiceError( aMessage, aError );
       
   137     }
       
   138 
       
   139 // --------------------------------------------------------------------------
       
   140 // CHgFswSession::FswDataChanged
       
   141 // called by server when notification is received from engine
       
   142 // --------------------------------------------------------------------------
       
   143 //
       
   144 void CHgFswSession::FswDataChanged()
       
   145     {
       
   146     CompleteSubscribe( KErrNone );
       
   147     }
       
   148 
       
   149 // --------------------------------------------------------------------------
       
   150 // CHgFswSession::IsListening
       
   151 // --------------------------------------------------------------------------
       
   152 //
       
   153 TBool CHgFswSession::IsListening()
       
   154     {
       
   155     return iSubscribeRequests.Count() > 0;
       
   156     }
       
   157 
       
   158 
       
   159 // end of file