1 /*

     2 * Copyright (c) 2002-2008 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 "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:   This file contains the implementation of CSWInstAppUi 

    15 *                class member functions.

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 

    22 #include <aknenv.h>

    23 #include <SWInstDefs.h>

    24 #include <f32file.h>

    25 

    26 #include "SWInstAppUi.h"

    27 #include "SWInstInstallRequest.h"

    28 #include "SWInstServer.h"

    29 #include "SWInstDefs.h"

    30 

    31 using namespace SwiUI;

    32 

    33 // ============================ MEMBER FUNCTIONS ===============================

    34 

    35 // -----------------------------------------------------------------------------

    36 // CSWInstAppUi::CSWInstAppUi

    37 // -----------------------------------------------------------------------------

    38 //

    39 CSWInstAppUi::CSWInstAppUi()

    40     {

    41     SetFullScreenApp( EFalse );

    42     }

    43 

    44 // -----------------------------------------------------------------------------

    45 // CSWInstAppUi::ConstructL

    46 // Symbian 2nd phase constructor can leave.

    47 // -----------------------------------------------------------------------------

    48 //

    49 void CSWInstAppUi::ConstructL()

    50     {

    51     BaseConstructL( EStandardApp | ENoScreenFurniture | ENonStandardResourceFile

    52             | EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible );

    53 

    54     // Create private path for the process

    55     iEikonEnv->FsSession().CreatePrivatePath( EDriveC );

    56     iOkToExit = ETrue;    

    57     }

    58 

    59 // Destructor

    60 CSWInstAppUi::~CSWInstAppUi()

    61     {    

    62     if ( iReqObj )

    63         {

    64         iReqObj->Cancel();

    65         delete iReqObj;        

    66         }    

    67     }

    68 

    69 // -----------------------------------------------------------------------------

    70 // CSWInstAppUi::RunFileL

    71 // Process file.

    72 // (other items were commented in a header).

    73 // -----------------------------------------------------------------------------

    74 //

    75 void CSWInstAppUi::InstallL( const TDesC& aFileName )

    76     {

    77     // Currently only installation supported from here

    78     __ASSERT_ALWAYS( !iReqObj, User::Leave( KSWInstErrBusy ) );

    79 

    80     TInstallReq params;        

    81     iReqObj = CSWInstInstallRequest::NewL( ERequestInstall );

    82     iReqObj->SetCallback( this );

    83     static_cast<CSWInstInstallRequest*>(iReqObj)->Install( aFileName, params );

    84     }

    85 

    86 void CSWInstAppUi::InstallL( RFile& aFile )

    87     {

    88     // Currently only installation supported from here

    89     __ASSERT_ALWAYS( !iReqObj, User::Leave( KSWInstErrBusy ) );

    90 

    91     TInstallReq params;        

    92     iReqObj = CSWInstInstallRequest::NewL( ERequestInstall );

    93     iReqObj->SetCallback( this );

    94 

    95     RFile file;

    96     file.Duplicate( aFile );    

    97     

    98     static_cast<CSWInstInstallRequest*>(iReqObj)->Install( file, params ); // Ownership of file transfers

    99     }

   100 

   101 // -----------------------------------------------------------------------------

   102 // CSWInstAppUi::RequestCompleted

   103 // Called when request is completed.

   104 // (other items were commented in a header).

   105 // -----------------------------------------------------------------------------

   106 //

   107 void CSWInstAppUi::RequestCompleted( TInt /*aResult*/ )

   108     {

   109     iOkToExit = ETrue;    

   110    

   111     RunAppShutter();

   112     }

   113 

   114 // -----------------------------------------------------------------------------

   115 // CSWInstAppUi::HandleCommandL

   116 // Handles user commands.

   117 // (other items were commented in a header).

   118 // -----------------------------------------------------------------------------

   119 //

   120 void CSWInstAppUi::HandleCommandL( TInt aCommand )

   121     {

   122     if ( aCommand == EEikCmdExit )

   123         {

   124         CSWInstServer* server = reinterpret_cast<CSWInstServer*>(iEikonEnv->AppServer());        

   125                

   126         if ( iReqObj && iReqObj->IsActive() && !iCancelInProgress )

   127             {

   128             // In this case we have no server running.

   129             iCancelInProgress = ETrue;                            

   130             iOkToExit = EFalse;

   131 

   132             // We must cancel the request before we can exit

   133             iReqObj->Cancel();   

   134             }

   135         else if ( server && !iCancelInProgress )

   136             {            

   137             // In this case we might have an pending request in the server side.

   138 //            iCancelInProgress = ETrue;

   139             iOkToExit = EFalse;

   140             

   141             // Prepare the server for exit. This will eventually call RequestCompletedL

   142             // when all requests have been cancelled.

   143             server->PrepareForExit( this );

   144             }

   145 

   146         if ( iOkToExit )

   147             {

   148             Exit();

   149             }        

   150         }

   151     }

   152 

   153 // -----------------------------------------------------------------------------

   154 // CSWInstAppUi::ProcessCommandParametersL

   155 // Processes shell commands.

   156 // (other items were commented in a header).

   157 // -----------------------------------------------------------------------------

   158 //

   159 TBool CSWInstAppUi::ProcessCommandParametersL( TApaCommand /*aCommand*/,

   160                                                TFileName& /*aDocumentName*/,

   161                                                const TDesC8& /*aTail*/)

   162     {

   163     return ETrue;

   164     }

   165 

   166 // -----------------------------------------------------------------------------

   167 // CSWInstAppUi::HandleSystemEventL

   168 // Handles system events.

   169 // (other items were commented in a header).

   170 // -----------------------------------------------------------------------------

   171 //

   172 void CSWInstAppUi::HandleSystemEventL( const TWsEvent &aEvent )

   173     {

   174     switch (*(TApaSystemEvent*)(aEvent.EventData()))

   175         {

   176 	case EApaSystemEventShutdown:

   177             // We need to exit

   178             HandleCommandL( EEikCmdExit );            

   179             break;

   180 	default:

   181             CAknAppUi::HandleSystemEventL(aEvent);

   182             break;

   183         }

   184     }

   185 

   186 

   187 //  End of File