--- a/appinstaller/AppinstUi/Server/Src/SWInstInstallRequest.cpp Thu Oct 14 14:11:30 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,440 +0,0 @@
-/*
-* Copyright (c) 2002-2010 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
-* CSWInstInstallRequest class member functions.
-*
-*/
-
-
-// INCLUDE FILES
-
-#include <DRMHelper.h>
-#include <aknnotewrappers.h>
-#include <StringLoader.h>
-#include <SWInstSvrUI.rsg>
-#include <SWInstCommonUI.rsg>
-#include <SWInstTaskManager.h>
-#include <caf/caf.h>
-#include <coemain.h>
-#include <sysutil.h>
-
-#include "SWInstInstallRequest.h"
-#include "SWInstUIPluginAPI.h"
-#include "SWInstServerPanic.h"
-#include "CUIDialogs.h"
-
-using namespace SwiUI;
-
-const TInt KSystemFileRequirement = 4096; // 4 KB
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::CSWInstInstallRequest
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSWInstInstallRequest::CSWInstInstallRequest( const RMessage2& aMessage )
- : CSWInstRequestObject( aMessage )
- {
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::CSWInstInstallRequest
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSWInstInstallRequest::CSWInstInstallRequest( TInt aObjectId )
- : CSWInstRequestObject( aObjectId )
- {
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::ConstructL()
- {
- BaseConstructL();
- User::LeaveIfError( iFs.Connect() );
- iFs.ShareProtected();
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CSWInstInstallRequest* CSWInstInstallRequest::NewL( const RMessage2& aMessage )
- {
- CSWInstInstallRequest* self = new ( ELeave ) CSWInstInstallRequest( aMessage );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CSWInstInstallRequest* CSWInstInstallRequest::NewL( TInt aObjectId )
- {
- CSWInstInstallRequest* self = new ( ELeave ) CSWInstInstallRequest( aObjectId );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// Destructor
-CSWInstInstallRequest::~CSWInstInstallRequest()
- {
- iFile.Close();
- iFs.Close();
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::Install
-// Perform installation
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::Install( RFile& aFile, const TInstallReq& aParams )
- {
- iIsSilent = EFalse;
- iParams = aParams;
- iFile = aFile;
-
- TRAPD( err, DoInstallL( aFile ) );
-
- if ( err != KErrNone )
- {
- CompleteSelf( err );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::Install
-// Perform installation
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::Install( const TDesC& aFileName, const TInstallReq& aParams )
- {
- iIsSilent = EFalse;
- iParams = aParams;
-
- // Copy the package path to source url
- if ( !iParams.iSourceURL.Length() )
- {
- iParams.iSourceURL = TParsePtrC( aFileName ).DriveAndPath();
- }
-
- // Open file handle to the package
- TInt err = iFile.Open( iFs, aFileName, EFileRead | EFileShareReadersOnly );
- if ( err == KErrNone )
- {
- TRAP( err, DoInstallL( iFile ) );
- }
-
- if ( err != KErrNone )
- {
- CompleteSelf( err );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::SilentInstall
-// Perform silent installation
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::SilentInstall( RFile& aFile,
- const TInstallReq& aParams,
- const TInstallOptions& aOptions )
- {
- iIsSilent = ETrue;
- iParams = aParams;
- iOptions = aOptions;
- iFile = aFile;
-
- TRAPD( err, DoInstallL( aFile ) );
-
- if ( err != KErrNone )
- {
- CompleteSelf( err );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::SilentInstall
-// Perform silent installation
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::SilentInstall( const TDesC& aFileName,
- const TInstallReq& aParams,
- const TInstallOptions& aOptions )
- {
- iIsSilent = ETrue;
- iParams = aParams;
- iOptions = aOptions;
-
- // Copy the package path to source url
- if ( !iParams.iSourceURL.Length() )
- {
- iParams.iSourceURL = TParsePtrC( aFileName ).DriveAndPath();
- }
-
- // Open file handle to the package
- TInt err = iFile.Open( iFs, aFileName, EFileRead | EFileShareReadersOnly );
- if ( err == KErrNone )
- {
- TRAP( err, DoInstallL( iFile ) );
- }
-
- if ( err != KErrNone )
- {
- CompleteSelf( err );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::CancelRequest
-// Cancels the current request.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::CancelRequest()
- {
- // If we have a pending install request, cancel it
- if ( iUIPlugin )
- {
- iUIPlugin->Cancel();
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::RequestCompleteL
-// Gets called when the request is completed.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::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() );
- }
-
- iFile.Close();
-
- // Complete the client message
- Complete( aResult );
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::HandleNotSupportedL
-// Handles the error when installation of the given package is not supported.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::HandleNotSupportedL( const TDesC& aFileName ) const
- {
- if ( !iIsSilent )
- {
- // Display an error to the user
- HBufC* errorString = StringLoader::LoadLC( R_SWINSTSVRUI_NOT_SUPP,
- TParsePtrC( aFileName ).NameAndExt() );
- CommonUI::CCUIDialogs* commonDlgs = CommonUI::CCUIDialogs::NewL();
- CleanupStack::PushL( commonDlgs );
- commonDlgs->ShowErrorNoteL( *errorString );
- CleanupStack::PopAndDestroy( 2, errorString );
- }
- User::Leave( KSWInstErrPackageNotSupported );
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::DoInstallL
-// Performs the actual installation.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::DoInstallL( RFile& aFile )
- {
- // Check that no instances of installer is running
- LeaveIfInUseL();
-
- // Try to recover in case of old fatal error
- TRAP_IGNORE( iTaskManager->ExecuteRecoveryTasksL() );
-
- // If there is no mime type in the parameters try to get it based on content.
- // If mime is supplied in parameters, it is always used first!
- if ( !iParams.iMIME.Length() )
- {
- ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile );
- GetMIMETypeL( *content, iParams.iMIME );
- CleanupStack::PopAndDestroy( content );
- }
-
- // If the mime could not be detected, cancel the installation.
- if ( !iParams.iMIME.Length() )
- {
- TFileName name;
- aFile.Name( name );
- HandleNotSupportedL( name );
- }
- else
- {
- // Make sure that we are not running out of disk space.
- // We need to make sure that there is enough space at least for possible
- // persistent tasks.
- if ( SysUtil::FFSSpaceBelowCriticalLevelL( &iFs, KSystemFileRequirement ) )
- {
- if ( !iIsSilent )
- {
- CommonUI::CCUIDialogs* commonDlgs = CommonUI::CCUIDialogs::NewL();
- CleanupStack::PushL( commonDlgs );
- commonDlgs->ShowErrorNoteL( R_SWCOMMON_NOT_ENOUGH_MEMORY );
- CleanupStack::PopAndDestroy( commonDlgs );
- }
- User::Leave( KSWInstErrInsufficientMemory );
- }
- TInt err = 0;
- // Try to create the plugin based on the MIME type
- TRAP( err, CreatePluginL( iParams.iMIME ) );
- if ( err == KErrNotFound ) //lets try again by asking mime type from the content
- {
- ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile );
- GetMIMETypeL( *content, iParams.iMIME );
- CleanupStack::PopAndDestroy( content );
- TRAP( err, CreatePluginL( iParams.iMIME ) );
- }
- if ( err == KErrNotFound )
- {
- TFileName name;
- aFile.Name( name );
- HandleNotSupportedL( name );
- }
- else if ( err != KErrNone )
- {
- User::Leave( err );
- }
- else
- {
- TInt isProtected( EFalse );
-
- // See if this is protected content
- ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile );
- content->GetAttribute( ContentAccess::EIsProtected, isProtected );
- CleanupStack::PopAndDestroy( content );
-
- // We can launch the installation if this is not protected or
- // rights exist for the protected content.
- if ( !isProtected || HandleProtectedContentL( aFile ) )
- {
- if ( !iIsSilent )
- {
- iUIPlugin->InstallL( aFile, iParams, isProtected, iStatus );
- }
- else
- {
- iUIPlugin->SilentInstallL( aFile, iParams, isProtected, iOptions, iStatus );
- }
-
- SetActive();
- }
- else
- {
- User::Leave( KSWInstErrNoRights );
- }
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::GetMIMETypeL
-// Gets MIME type of the package.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSWInstInstallRequest::GetMIMETypeL( const ContentAccess::CContent& aContent,
- TDes8& aMIME )
- {
- HBufC* tmpMIME = HBufC::NewLC( KMaxDataTypeLength );
- TPtr mimePtr( tmpMIME->Des() );
- User::LeaveIfError( aContent.GetStringAttribute( ContentAccess::EMimeType, mimePtr ) );
- aMIME.Copy( *tmpMIME );
- CleanupStack::PopAndDestroy( tmpMIME );
- }
-
-// -----------------------------------------------------------------------------
-// CSWInstInstallRequest::HandleProtectedContentL
-// Helper to handle protected content.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool CSWInstInstallRequest::HandleProtectedContentL( RFile& aFile )
- {
- TBool result( EFalse );
-
- // Try to open the content, if we get an error, let the DRMHelper handle it
- ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile );
- CData* pkgData = NULL;
- TRAPD( err, pkgData = content->OpenContentL( ContentAccess::EExecute ) ); // Install needs EExecute
- delete pkgData;
- pkgData = NULL;
- CleanupStack::PopAndDestroy( content );
-
- if ( err != KErrNone && !iIsSilent )
- {
- CDRMHelper* drmHelper = CDRMHelper::NewL( *CCoeEnv::Static() );
- TRAPD( helperErr, drmHelper->HandleErrorL( err, aFile ) );
- delete drmHelper;
- drmHelper = NULL;
-
- if ( helperErr != KErrNone )
- {
- // Some error from helper
- CommonUI::CCUIDialogs* commonDlgs = CommonUI::CCUIDialogs::NewL();
- CleanupStack::PushL( commonDlgs );
- commonDlgs->ShowErrorNoteL( R_SWINSTSVRUI_NO_RIGHTS );
- CleanupStack::PopAndDestroy( commonDlgs );
- }
- }
- else if ( err == KErrNone )
- {
- // We have rights
- result = ETrue;
- }
-
- return result;
- }
-
-// End of File