--- a/appinstaller/AppinstUi/Plugin/SisxUI/Src/SisxUIStartupFile.cpp Thu Oct 14 14:11:30 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,379 +0,0 @@
-/*
-* 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 file contains the implementation of CSisxUIStartupFile
-* class member functions.
-*
-*/
-
-
-// INCLUDE FILES
-#include <s32file.h>
-#include <barsc.h>
-#include <barsread.h>
-#include <data_caging_path_literals.hrh>
-#include <pathinfo.h>
-#include <SWInstStartupTaskParam.h>
-
-#include "SisxUIStartupFile.h"
-
-using namespace SwiUI;
-
-_LIT( KNewFileFormat, "%S.rsc" );
-_LIT( KNewFileMatch, "[*].rsc" );
-_LIT( KPrivateFileDir, "startup\\" );
-_LIT( KPrivateFileFormat, "%S.dat" );
-_LIT( KImportDir, "Import\\" );
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::CSisxUIStartupFile
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSisxUIStartupFile::CSisxUIStartupFile()
- {
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CSisxUIStartupFile::ConstructL( const TUid& aUid )
- {
- User::LeaveIfError( iFileSession.Connect() );
-
- TUidName uidStr = aUid.Name();
- TFileName tmp;
-
- iFileSession.PrivatePath( tmp );
- tmp.Insert( 0, TParsePtrC( PathInfo::PhoneMemoryRootPath() ).Drive() );
- tmp.Append( KImportDir );
- tmp.AppendFormat( KNewFileFormat, &uidStr );
- iNewFile = tmp.AllocL();
- tmp.Zero();
-
- iFileSession.PrivatePath( tmp );
- tmp.Insert( 0, TParsePtrC( PathInfo::PhoneMemoryRootPath() ).Drive() );
- tmp.Append( KPrivateFileDir );
- iFileSession.MkDir( tmp );
- tmp.AppendFormat( KPrivateFileFormat, &uidStr );
- iPrivateFile = tmp.AllocL();
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CSisxUIStartupFile* CSisxUIStartupFile::NewL( const TUid& aUid )
- {
- CSisxUIStartupFile* self = new( ELeave ) CSisxUIStartupFile();
- CleanupStack::PushL( self );
- self->ConstructL( aUid );
- CleanupStack::Pop( self );
- return self;
- }
-
-// Destructor
-CSisxUIStartupFile::~CSisxUIStartupFile()
- {
- iFileSession.Close();
- delete iPrivateFile;
- delete iNewFile;
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::NewFileExists
-// Checks if new startup file exists in the import directory.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool CSisxUIStartupFile::NewFileExists()
- {
- TBool result ( EFalse );
-
- // See if the file exists
- TUint dummy;
- if ( iFileSession.Att( *iNewFile, dummy ) == KErrNone )
- {
- result = ETrue;
- }
-
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::PrivateFileExists
-// Checks if old, processed startup file exists in the private directory.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool CSisxUIStartupFile::PrivateFileExists()
- {
- TBool result ( EFalse );
-
- // See if the file exists
- TUint dummy;
- if ( iFileSession.Att( *iPrivateFile, dummy) == KErrNone )
- {
- result = ETrue;
- }
-
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::ProcessNewFile
-// Moves the new startup file from import directory to private directory and
-// returns all startup items in that file.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CSisxUIStartupFile::ProcessNewFile( RArray<TStartupTaskParam>& aStartupItems,
- const RPointerArray<HBufC>& aFiles )
- {
- TInt result( KErrNone );
- // should check if old file is already there
-
- TRAP( result, ReadNewStartupItemsL( aStartupItems, aFiles ) );
- if ( result == KErrNone )
- {
- TRAP( result, WritePrivateStartupItemsL( aStartupItems ) );
- }
-
- if ( result != KErrNone )
- {
- // Do some cleanup
- aStartupItems.Close();
- if ( PrivateFileExists() )
- {
- iFileSession.Delete( *iPrivateFile );
- }
- }
-
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::RemovePrivateFile
-// Deletes the old startup file from private directory and returns all startup
-// items in that file.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CSisxUIStartupFile::RemovePrivateFile( RArray<TStartupTaskParam>& aStartupItems )
- {
- TInt result( KErrNone );
- TRAP( result, ReadPrivateStartupItemsL( aStartupItems ) );
- if ( result == KErrNone )
- {
- iFileSession.Delete( *iPrivateFile );
- }
- else
- {
- // Do some cleanup
- aStartupItems.Close();
- }
-
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::ClearAllNewFiles
-// Deletes all resource files from import directory.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CSisxUIStartupFile::ClearAllNewFiles()
- {
- TInt result( KErrNone );
- RFs fileSess;
- CFileMan* fileMan = NULL;
-
- result = fileSess.Connect();
- if ( result == KErrNone )
- {
- TRAP( result, fileMan = CFileMan::NewL( fileSess ) );
- }
-
- if ( result == KErrNone )
- {
- TFileName resFile;
- fileSess.PrivatePath( resFile );
- resFile.Insert( 0, TParsePtrC( PathInfo::PhoneMemoryRootPath() ).Drive() );
- resFile.Append( KImportDir );
- resFile.Append( KNewFileMatch );
- fileMan->Delete( resFile );
- }
-
- delete fileMan;
- fileSess.Close();
-
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::ReadStartupItemsL
-// Get all startup items from the given resource file.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSisxUIStartupFile::ReadNewStartupItemsL( RArray<TStartupTaskParam>& aStartupItems,
- const RPointerArray<HBufC>& aFiles )
- {
- RResourceFile resource;
- CleanupClosePushL( resource );
- resource.OpenL( iFileSession, *iNewFile );
-
- TInt index( 0 );
-
- // Read resources
- for ( index = 1; resource.OwnsResourceId( index ); index++ )
- {
- // Create the reader
- HBufC8* resBuffer = resource.AllocReadLC( index );
- TResourceReader reader;
- reader.SetBuffer( resBuffer );
-
- // Read version byte
- TInt version = reader.ReadUint8();
-
- // Read actual parameters
- TStartupTaskParam item;
- item.iFileName.Copy( reader.ReadTPtrC() );
- item.iRecoveryPolicy = (TStartupExceptionPolicy) reader.ReadUint16();
-
- aStartupItems.Append( item );
-
- CleanupStack::PopAndDestroy( resBuffer );
- }
-
- // Validate the array. Each and every executable to be added to the
- // startup list must also be installed by this package.
- for ( index = 0; index < aStartupItems.Count(); index++ )
- {
- // Sanity check
- if ( !aStartupItems[index].iFileName.Length() )
- {
- continue;
- }
-
- TBool entryFound( EFalse );
- TInt j( 0 );
- iTemp = aStartupItems[index].iFileName;
- iTemp.Delete( 0, 1 );
- iTemp.Fold();
-
- for ( j = 0; j < aFiles.Count(); j++ )
- {
- if ( aFiles[j]->FindF( iTemp ) >= 0 )
- {
- entryFound = ETrue;
- // Replace the possible ! with correct drive
- if ( aStartupItems[index].iFileName[0] == '!' )
- {
- TBuf<1> temp;
- temp.Append( (*aFiles[j])[0] );
- aStartupItems[index].iFileName.Replace(0, 1, temp );
- }
-
- break;
- }
- }
-
- if ( !entryFound )
- {
- aStartupItems.Remove( index );
- index--;
- }
- }
-
- CleanupStack::PopAndDestroy(); // resource
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::ReadPrivateStartupItemsL
-// Read startup items from private file.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSisxUIStartupFile::ReadPrivateStartupItemsL( RArray<TStartupTaskParam>& aStartupItems )
- {
- RFileReadStream reader;
- reader.PushL();
-
- User::LeaveIfError( reader.Open( iFileSession, *iPrivateFile, EFileRead ) );
-
- // Read the number of entries
- TInt count = reader.ReadInt32L();
-
- // Read file names from the file
- while ( count-- )
- {
- TStartupTaskParam item;
-
- HBufC* fileName = HBufC::NewLC( reader, KMaxFileName );
- item.iFileName.Copy( *fileName );
- CleanupStack::PopAndDestroy( fileName);
-
- aStartupItems.Append( item );
- }
-
- CleanupStack::PopAndDestroy(); // reader
- }
-
-// -----------------------------------------------------------------------------
-// CSisxUIStartupFile::WritePrivateStartupItemsL
-// Write startup items into private file.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSisxUIStartupFile::WritePrivateStartupItemsL( RArray<TStartupTaskParam>& aStartupItems )
- {
- if ( PrivateFileExists() )
- {
- iFileSession.Delete( *iPrivateFile );
- }
-
- if ( aStartupItems.Count() > 0 )
- {
- RFileWriteStream writer;
- writer.PushL();
- User::LeaveIfError( writer.Create( iFileSession, *iPrivateFile, EFileWrite ) );
-
- // Write the number of entries to the file
- writer.WriteInt32L( aStartupItems.Count() );
-
- // Write file names to the file
- for ( TInt index = 0; index < aStartupItems.Count(); index++ )
- {
- if ( iFileSession.IsValidName( aStartupItems[index].iFileName ) )
- {
- writer << aStartupItems[index].iFileName;
- }
- else
- {
- User::Leave( KErrArgument );
- }
- }
-
- writer.CommitL();
- CleanupStack::PopAndDestroy(); // writer
- }
- }
-
-// End of File