--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/appinstaller/AppinstUi/Server/Src/SWInstUninstallRequest.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,294 @@
+/*
+* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   This module contains the implementation of CSWInstUninstallRequest 
+*                class member functions.
+*
+*/
+
+
+// INCLUDE FILES
+#include <SWInstTaskManager.h>
+
+#include "SWInstUninstallRequest.h"
+#include "SWInstUIPluginAPI.h"
+#include "SWInstServerPanic.h"
+
+using namespace SwiUI;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::CSWInstUninstallRequest
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSWInstUninstallRequest::CSWInstUninstallRequest( const RMessage2& aMessage )
+    : CSWInstRequestObject( aMessage )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::CSWInstUninstallRequest
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSWInstUninstallRequest::CSWInstUninstallRequest( TInt aObjectId )
+    : CSWInstRequestObject( aObjectId )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::ConstructL()
+    {
+    BaseConstructL();    
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSWInstUninstallRequest* CSWInstUninstallRequest::NewL( const RMessage2& aMessage )
+    {
+    CSWInstUninstallRequest* self = 
+        new ( ELeave ) CSWInstUninstallRequest( aMessage );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self; 
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSWInstUninstallRequest* CSWInstUninstallRequest::NewL( TInt aObjectId )
+    {
+    CSWInstUninstallRequest* self = new ( ELeave ) CSWInstUninstallRequest( aObjectId );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self; 
+    }
+    
+// Destructor
+CSWInstUninstallRequest::~CSWInstUninstallRequest()
+    {    
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::Uninstall
+// Perform uninstallation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::Uninstall( const TUid& aUid, const TDesC8& aMIME )
+    {
+    iIsSilent = EFalse;
+    iUid = aUid;
+
+    TRAPD( err, DoUninstallL( aMIME ) );
+    if ( err != KErrNone )
+        {
+        CompleteSelf( err );        
+        }  
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::SilentInstall
+// Perform silent uninstallation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::SilentUninstall( const TUid& aUid, 
+                                               const TDesC8& aMIME, 
+                                               TUninstallOptions& aOptions )   
+    {
+    iIsSilent = ETrue;
+    iUid = aUid;
+
+    iOptions = aOptions;
+
+    TRAPD( err, DoUninstallL( aMIME ) );
+    if ( err != KErrNone )
+        {
+        CompleteSelf( err );        
+        }  
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::CustomUninstall
+// Perform a custom uninstallation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::CustomUninstall( TOperation aOperation, 
+                                               const TDesC8& aParams,
+                                               const TDesC8& aMIME )
+    {
+    iIsSilent = EFalse;
+
+    TRAPD( err, DoCustomUninstallL( aOperation, aParams, aMIME ) );
+    
+    if ( err != KErrNone )
+        {
+        CompleteSelf( err );    
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::SilentCustomUninstall
+// Perform a custom uninstallation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::SilentCustomUninstall( TOperation aOperation, 
+                                                     TUninstallOptions& aOptions,
+                                                     const TDesC8& aParams,
+                                                     const TDesC8& aMIME )
+    {
+    iIsSilent = ETrue;
+
+    TRAPD( err, DoSilentCustomUninstallL( aOperation, aOptions, aParams, aMIME ) );
+    
+    if ( err != KErrNone )
+        {
+        CompleteSelf( err );    
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::CancelRequest
+// Cancels the current request.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::CancelRequest()
+    {
+    // If we have a pending uninstall request, cancel it
+    if ( iUIPlugin )
+        {
+        iUIPlugin->Cancel();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::RequestCompleteL
+// Gets called when the request is completed.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::RequestCompleteL( TInt aResult )
+    {
+    // First see if we even have a ui plugin
+    if ( iUIPlugin )
+        {        
+        // Run outstanding tasks
+        TRAP_IGNORE( iTaskManager->ExecutePendingTasksL() );
+        
+        // Inform the ui
+        iUIPlugin->CompleteL();
+
+        // Delete the plugin and try to run outstanding tasks once again.
+        delete iUIPlugin;
+        iUIPlugin = NULL;
+        TRAP_IGNORE( iTaskManager->ExecutePendingTasksL() );
+        }
+    
+    // Complete the client message
+    Complete( aResult );
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::DoUninstallL
+// Performs the actual uninstallation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::DoUninstallL( const TDesC8& aMIME )
+    {
+    __ASSERT_ALWAYS( iUid != TUid::Uid( 0 ), User::Leave( KErrBadDescriptor ) );  
+
+    // Check that no other instances of installer are running
+    LeaveIfInUseL();    
+
+    // Try to recover in case of old fatal error
+    TRAP_IGNORE( iTaskManager->ExecuteRecoveryTasksL() );
+
+    // Create the plugin based on the mime type
+    CreatePluginL( aMIME );    
+
+    if ( !iIsSilent )
+        {        
+        iUIPlugin->UninstallL( iUid, aMIME, iStatus );
+        }
+    else
+        {
+        iUIPlugin->SilentUninstallL( iUid, aMIME, iOptions, iStatus );
+        }
+    
+    SetActive();    
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::DoCustomUninstall
+// Perform a custom uninstallation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::DoCustomUninstallL( TOperation aOperation, 
+                                               const TDesC8& aParams,
+                                               const TDesC8& aMIME )
+    {
+    // Check that no other instances of installer are running
+    LeaveIfInUseL();
+    
+    iTaskManager->ExecuteRecoveryTasksL();
+    
+    // Create the plugin based on the mime type
+    CreatePluginL( aMIME );    
+    iUIPlugin->CustomUninstallL( aOperation, aParams, iStatus );
+    SetActive();    
+    }
+
+// -----------------------------------------------------------------------------
+// CSWInstUninstallRequest::DoSilentCustomUninstall
+// Perform a custom uninstallation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSWInstUninstallRequest::DoSilentCustomUninstallL( TOperation aOperation, 
+                                                     TUninstallOptions& aOptions,
+                                                     const TDesC8& aParams,
+                                                     const TDesC8& aMIME )
+    {
+    // Check that no other instances of installer are running
+    LeaveIfInUseL();
+
+    iTaskManager->ExecuteRecoveryTasksL();
+
+    // Create the plugin based on the mime type
+    CreatePluginL( aMIME );    
+    iUIPlugin->SilentCustomUninstallL( aOperation, aOptions, aParams, iStatus );
+    SetActive();
+    }
+
+//  End of File