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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: General utilities for unified editor and plugin
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*
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*/
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// INCLUDE FILES
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#include <centralrepository.h> // CRepository
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#include <CoreApplicationUIsSDKCRKeys.h> // offline CR keys
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#include <rcustomerserviceprofilecache.h>
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#include <MmsEngineDomainCRKeys.h>
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#include <MsgMediaResolver.h>
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#include <DRMHelper.h>
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#include "MessagingVariant.hrh"
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#include "MessagingInternalCRKeys.h" // Keys
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#include "UniEditorGenUtils.h"
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#include "s60qconversions.h"
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// CONSTANTS
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const TInt KMuiuCharQuote = '\"';
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const TInt KMuiuCharBackSlash = '\\';
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const TInt KMuiuCharDot = '.';
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const TInt KMuiuCharSpace = ' ';
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const TInt KMuiuCharDel = 127;
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const TInt KMuiuCharAt = '@';
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const TInt KMuiuSpecialCharStrLen = 12;
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_LIT( KRFC822Specials,"()<>@,;:\\\"[]");
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// ============================ MEMBER FUNCTIONS ===============================
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// ----------------------------------------------------
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// UniEditorGenUtils::UniEditorGenUtils
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// @see header
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// ----------------------------------------------------
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UniEditorGenUtils::UniEditorGenUtils() :
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mAbsMaxConcatenatedSms(-1),
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mAbsMaxSmsCharacters(-1),
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mMaxMmsSize(-1)
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{
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::~UniEditorGenUtils
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// @see header
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// ----------------------------------------------------
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UniEditorGenUtils::~UniEditorGenUtils()
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{
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::ReadEmailOverSmsSettingsL
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// @see header
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// ----------------------------------------------------
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TInt UniEditorGenUtils::ReadEmailOverSmsSettingsL(
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TDes& aSmsc,
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TDes& aDestinationAddress,
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TBool& aModifiable )
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{
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// Create storage
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CRepository* storage = CRepository::NewLC( KCRUidSmum );
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storage->Get( KSumEmailSC, aSmsc );
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storage->Get( KSumEmailGateway, aDestinationAddress );
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storage->Get( KSumEmailModifiable, aModifiable );
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CleanupStack::PopAndDestroy(); // storage
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return KErrNone;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::WriteEmailOverSmsSettingsL
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// @see header
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// ----------------------------------------------------
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TInt UniEditorGenUtils::WriteEmailOverSmsSettingsL(
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const TDes& aSmsc,
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const TDes& aDestinationAddress,
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const TBool& aModifiable )
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{
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// Create storage
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CRepository* storage = CRepository::NewLC( KCRUidSmum );
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storage->Set( KSumEmailSC, aSmsc );
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storage->Set( KSumEmailGateway, aDestinationAddress );
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storage->Set( KSumEmailModifiable, aModifiable );
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CleanupStack::PopAndDestroy(); // storage
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return KErrNone;
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}
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// ---------------------------------------------------------
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// UniEditorGenUtils::IsPhoneOfflineL
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// @see header
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// ---------------------------------------------------------
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TBool UniEditorGenUtils::IsPhoneOfflineL()
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{
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TInt connAllowed ( 1 );
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CRepository* repository ( CRepository::NewL( KCRUidCoreApplicationUIs ) );
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TInt err = repository->Get( KCoreAppUIsNetworkConnectionAllowed, connAllowed );
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delete repository;
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repository = NULL;
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if ( !err && !connAllowed )
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{
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return ETrue;
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}
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else
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{
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return EFalse;
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}
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::AcceptEmailAddressesL
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// @see header
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// ----------------------------------------------------
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TBool UniEditorGenUtils::AcceptEmailAddressesL()
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{
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CRepository* repository ( CRepository::NewL( KCRUidMuiuVariation ) );
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TInt features = 0;
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TBool emailOverSmsVariationOn = false;
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TBool acceptEmailAddresses = false;
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if ( repository->Get( KMuiuSmsFeatures, features ) == KErrNone )
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{
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if ( features & KSmsFeatureIdEmailOverSms )
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{
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emailOverSmsVariationOn = ETrue;
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}
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}
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delete repository;
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//TODO chk with Jerry if below is needed
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RCustomerServiceProfileCache* cspProfile = new (ELeave) RCustomerServiceProfileCache;
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TInt error = cspProfile->Open();
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if ( error == KErrNone )
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{
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if ( emailOverSmsVariationOn )
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{
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// EmailOverSms bit was variated ON so let's check the bit from SIM
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// Get tele services flags from CSP
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RMobilePhone::TCspValueAdded params;
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// Read the CPHS bit so we know if EmailOverSms is supported
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error = cspProfile->CspCPHSValueAddedServices( params );
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if ( error == KErrNone &&
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params >= 0 &&
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params & RMobilePhone::KCspSMMOEmail )
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{
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// It's supported
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acceptEmailAddresses= true;
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}
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}
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}
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cspProfile->Close();
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delete cspProfile;
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return acceptEmailAddresses;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::VerifyEmailAddressesL
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// @see header
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// ----------------------------------------------------
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TBool UniEditorGenUtils::VerifyEmailAddressesL( ConvergedMessageAddressList addrList)
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{
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TBool emailAddrPresent = EFalse;
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int addrCount = addrList.count();
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for(int i=0; i< addrCount; i++)
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{
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QString addr = addrList.at(i)->address();
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// check if email address, contains at least 3 characters
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if(addr.size() >= 3)
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{
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// search for @ from the address
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// however, it can't be the first or the last item
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for(int i = 1; i < addr.size() - 1; i++)
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{
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if(addr.at(i) == '@')
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{
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emailAddrPresent = ETrue;
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break;
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}
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}
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}
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}
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return emailAddrPresent;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::UTF8Size
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// @see header
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// ----------------------------------------------------
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TInt UniEditorGenUtils::UTF8Size( QString aText )
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{
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HBufC* text = S60QConversions::qStringToS60Desc(aText);
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TPtrC ptr = text->Des();
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TInt count = 0;
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TInt sizeInBytes = 0;
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TUint16 charValue;
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while ( count < ptr.Length() )
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{
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charValue = ptr[count];
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if ( charValue < 0x80 )
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{
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sizeInBytes += 1;
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}
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else if ( charValue < 0x800 )
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{
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sizeInBytes += 2;
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}
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else //if ( charValue < 0x10000 )
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{
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sizeInBytes += 3;
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}
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count++;
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}
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return sizeInBytes;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::MaxSmsRecipientsL
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// @see header
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// ----------------------------------------------------
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TInt UniEditorGenUtils::MaxSmsRecipientsL()
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{
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CRepository* repository ( CRepository::NewL( KCRUidUniEditor ) );
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TInt maxSmsRecipients = KDefaultSmsRecipients;
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if ( (repository->Get( KUniEditorSoftLimitRecipientCount, maxSmsRecipients )
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!= KErrNone) || (maxSmsRecipients <= 0) )
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{
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// Unreasonable count, change it back to default value
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maxSmsRecipients = KDefaultSmsRecipients;
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}
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delete repository;
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return maxSmsRecipients;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::MaxMmsRecipientsL
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// @see header
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// ----------------------------------------------------
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TInt UniEditorGenUtils::MaxMmsRecipientsL()
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{
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CRepository* repository ( CRepository::NewL( KCRUidUniEditor ) );
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TInt maxMmsRecipients = KDefaultMmsRecipients;
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if ( (repository->Get( KUniEditorMaxRecipientCount, maxMmsRecipients )
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!= KErrNone) || (maxMmsRecipients <= 0))
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{
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// Unreasonable count, change it back to default value
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maxMmsRecipients = KDefaultMmsRecipients;
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}
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delete repository;
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return maxMmsRecipients;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::MaxMmsMsgSizeL
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// @see header
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// ----------------------------------------------------
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TInt UniEditorGenUtils::MaxMmsMsgSizeL()
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{
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// optimized, to read only once from CR
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if(mMaxMmsSize == -1)
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{// not read yet, so read it now
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mMaxMmsSize = KDefaultMaxSize;
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CRepository* repository = CRepository::NewL( KCRUidMmsEngine );
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CleanupStack::PushL( repository );
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repository->Get( KMmsEngineMaximumSendSize, mMaxMmsSize );
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CleanupStack::PopAndDestroy( repository );
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}
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return mMaxMmsSize;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::getFileInfoL
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// @see header
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// ----------------------------------------------------
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void UniEditorGenUtils::getFileInfoL(QString filePath,
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int& size,
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QString& mimetype,
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TMsgMediaType& mediaType)
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{
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HBufC* filepath = S60QConversions::qStringToS60Desc(filePath);
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int fileSize = 0;
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CMsgMediaResolver* mediaResolver;
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if(filepath)
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{
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CleanupStack::PushL(filepath);
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mediaResolver = CMsgMediaResolver::NewLC();
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RFile file = mediaResolver->FileHandleL(*filepath);
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file.Size(fileSize);
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fileSize+= KEstimatedMimeHeaderSize;
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size = fileSize;
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TDataType datatype;
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mediaResolver->RecognizeL( file, datatype );
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mimetype = S60QConversions::s60Desc8ToQString(datatype.Des8());
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mediaType = mediaResolver->MediaType(datatype.Des8());
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CleanupStack::PopAndDestroy(mediaResolver);
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CleanupStack::PopAndDestroy(filepath);
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}
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return;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::MaxSmsMsgSizeL
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// @see header
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// ----------------------------------------------------
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int UniEditorGenUtils::MaxSmsMsgSizeL(bool unicode)
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{
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int maxLength = 0;
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int lengthOne = 0;
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int lengthMany = 0;
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getSmsCharacterLimits(lengthOne, lengthMany, unicode);
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maxLength = lengthOne;
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int maxSmsParts = absoluteMaxSmsPartsL();
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if(maxSmsParts > 1)
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{
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maxLength = maxSmsParts * lengthMany;
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}
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/* UniEditor soft limit, may not be needed
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int maxSmsCharacters = absoluteMaxSmsCharactersL();
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if(maxSmsCharacters > 0)
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{
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maxLength = maxSmsCharacters;
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}
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*/
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return maxLength;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::getSmsCharacterLimits
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// @see header
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// ----------------------------------------------------
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void UniEditorGenUtils::getSmsCharacterLimits(int& singlePartLength,
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int& concatenatedPartLength,
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bool unicode)
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{
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if(unicode)
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{
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singlePartLength = KFirstUnicodeSmsLength;
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concatenatedPartLength = KUnicodeConcatenationInterval;
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}
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else
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{
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singlePartLength = KFirstNormalSmsLength;
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concatenatedPartLength = KNormalConcatenationInterval;
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}
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::absoluteMaxSmsPartsL
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// @see header
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// ----------------------------------------------------
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int UniEditorGenUtils::absoluteMaxSmsPartsL()
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{
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// optimized, to read only once from CR
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if(mAbsMaxConcatenatedSms == -1)
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{ // not read yet, so read it now
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mAbsMaxConcatenatedSms = KDefaultMaxSmsSize;
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CRepository* repository = CRepository::NewL( KCRUidSmum );
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CleanupStack::PushL( repository );
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if ( repository->Get( KSmumMaxSubMsgCount, mAbsMaxConcatenatedSms ) ||
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mAbsMaxConcatenatedSms < 1 ||
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mAbsMaxConcatenatedSms > KMaxSmsSizeByStandard )
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{
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// Unreasonable count, change it back to 30 ( S60 default )
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mAbsMaxConcatenatedSms = KMaxSmsSizeByStandard;
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}
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CleanupStack::PopAndDestroy( repository );
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}
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return mAbsMaxConcatenatedSms;
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}
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// ----------------------------------------------------
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// UniEditorGenUtils::absoluteMaxSmsCharactersL
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// @see header
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// ----------------------------------------------------
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int UniEditorGenUtils::absoluteMaxSmsCharactersL()
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{
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// optimized, to read only once from CR
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if(mAbsMaxSmsCharacters == -1)
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{// not read yet, so read it now
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CRepository* repository = CRepository::NewL( KCRUidUniEditor );
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CleanupStack::PushL( repository );
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repository->Get( KUniEditorMaxSmsCharacterCount, mAbsMaxSmsCharacters );
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CleanupStack::PopAndDestroy( repository );
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}
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return mAbsMaxSmsCharacters;
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}
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// ---------------------------------------------------------
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// UniEditorGenUtils::ConvertDigitsTo
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// @see header
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// ---------------------------------------------------------
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void UniEditorGenUtils::ConvertDigitsTo( TDes& aDes, TDigitType aDigitType )
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{
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TChar toArea = aDigitType;
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TInt length = aDes.Length();
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for(int i=0; i<length; i++)
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{
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TChar ch = aDes[i];
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TChar base = NumberToBase(ch);
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switch (base)
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{
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case EDigitTypeWestern:
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case EDigitTypeArabicIndic:
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case EDigitTypeEasternArabicIndic:
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case EDigitTypeDevanagari:
|
|
439 |
case EDigitTypeThai:
|
|
440 |
ch += toArea - base;
|
|
441 |
aDes[i] = TUint16(ch);
|
|
442 |
break;
|
|
443 |
default:
|
|
444 |
break;
|
|
445 |
};
|
|
446 |
}
|
|
447 |
}
|
|
448 |
|
|
449 |
// ---------------------------------------------------------
|
|
450 |
// UniEditorGenUtils::NumberToBase
|
|
451 |
// @see header
|
|
452 |
// ---------------------------------------------------------
|
|
453 |
TChar UniEditorGenUtils::NumberToBase(TChar ch)
|
|
454 |
{
|
|
455 |
TDigitType d[] = { EDigitTypeWestern, EDigitTypeArabicIndic, EDigitTypeEasternArabicIndic, EDigitTypeDevanagari, EDigitTypeThai };
|
|
456 |
TInt i = 0;
|
|
457 |
TInt num = sizeof(d)/sizeof(d[0]);
|
|
458 |
while(i<num)
|
|
459 |
{
|
|
460 |
if (ch>TChar(d[i]) && ch<TChar(d[i]+10)) { return d[i]; }
|
|
461 |
i++;
|
|
462 |
}
|
|
463 |
return ch;
|
|
464 |
}
|
|
465 |
|
|
466 |
// ---------------------------------------------------------
|
|
467 |
// UniEditorGenUtils::ReplaceCharacters
|
|
468 |
// @see header
|
|
469 |
// ---------------------------------------------------------
|
|
470 |
void UniEditorGenUtils::ReplaceCharacters(TDes &aDes, const TDesC &aChars, TChar aReplacement)
|
|
471 |
{
|
|
472 |
TInt src = 0;
|
|
473 |
TInt srclength = aDes.Length();
|
|
474 |
while(src < srclength)
|
|
475 |
{
|
|
476 |
TChar c = aDes[src];
|
|
477 |
if (aChars.LocateF(c) != KErrNotFound)
|
|
478 |
aDes[src] = TUint16(aReplacement);
|
|
479 |
++src;
|
|
480 |
}
|
|
481 |
}
|
|
482 |
|
|
483 |
// ----------------------------------------------------
|
|
484 |
// UniEditorGenUtils::IsValidEmailAddressL
|
|
485 |
// @see header
|
|
486 |
// ----------------------------------------------------
|
|
487 |
TBool UniEditorGenUtils::IsValidEmailAddress( const TDesC& aAddress )
|
|
488 |
{
|
|
489 |
TInt c;
|
|
490 |
TInt length = aAddress.Length ();
|
|
491 |
TBufC<KMuiuSpecialCharStrLen> rfc822Specials ( KRFC822Specials );
|
|
492 |
|
|
493 |
// first we validate the name portion (name@domain)
|
|
494 |
if ( length && aAddress[0] == KMuiuCharDot )
|
|
495 |
{
|
|
496 |
return EFalse;
|
|
497 |
}
|
|
498 |
for ( c = 0 ; c < length ; c++ )
|
|
499 |
{
|
|
500 |
if ( aAddress[c] == KMuiuCharQuote && ( c == 0 ||
|
|
501 |
aAddress[c-1] == KMuiuCharDot || aAddress[c-1] == KMuiuCharQuote ) )
|
|
502 |
{
|
|
503 |
while ( ++c < length )
|
|
504 |
{
|
|
505 |
if ( aAddress[c] == KMuiuCharQuote )
|
|
506 |
{
|
|
507 |
if( (c + 1) == length)
|
|
508 |
{
|
|
509 |
return EFalse;
|
|
510 |
}
|
|
511 |
break;
|
|
512 |
}
|
|
513 |
if ( aAddress[c] == KMuiuCharBackSlash &&
|
|
514 |
( aAddress[++c] == KMuiuCharSpace) )
|
|
515 |
{
|
|
516 |
continue;
|
|
517 |
}
|
|
518 |
if ( aAddress[c] <= KMuiuCharSpace ||
|
|
519 |
aAddress[c] >= KMuiuCharDel )
|
|
520 |
{
|
|
521 |
return EFalse;
|
|
522 |
}
|
|
523 |
}
|
|
524 |
if ( c++ == length )
|
|
525 |
{
|
|
526 |
return EFalse;
|
|
527 |
}
|
|
528 |
if ( aAddress[c] == KMuiuCharAt )
|
|
529 |
{
|
|
530 |
break;
|
|
531 |
}
|
|
532 |
if ( aAddress[c] != KMuiuCharDot )
|
|
533 |
{
|
|
534 |
return EFalse;
|
|
535 |
}
|
|
536 |
continue;
|
|
537 |
}
|
|
538 |
if ( aAddress[c] == KMuiuCharAt )
|
|
539 |
{
|
|
540 |
break;
|
|
541 |
}
|
|
542 |
if ( aAddress[c] <= KMuiuCharSpace || aAddress[c] >= KMuiuCharDel )
|
|
543 |
{
|
|
544 |
return EFalse;
|
|
545 |
}
|
|
546 |
if ( rfc822Specials.Locate ( aAddress[c] ) != KErrNotFound )
|
|
547 |
{
|
|
548 |
return EFalse;
|
|
549 |
}
|
|
550 |
}
|
|
551 |
if ( c == 0 || aAddress[c-1] == KMuiuCharDot )
|
|
552 |
{
|
|
553 |
return EFalse;
|
|
554 |
}
|
|
555 |
// next we validate the domain portion (name@domain)
|
|
556 |
if ( c == length )
|
|
557 |
{
|
|
558 |
return EFalse;
|
|
559 |
}
|
|
560 |
else
|
|
561 |
{
|
|
562 |
c++;
|
|
563 |
return IsValidDomain ( aAddress.Mid ( ( c ) , length-c ) );
|
|
564 |
}
|
|
565 |
}
|
|
566 |
|
|
567 |
// ----------------------------------------------------
|
|
568 |
// UniEditorGenUtils::IsValidDomainL
|
|
569 |
// @see header
|
|
570 |
// ----------------------------------------------------
|
|
571 |
TBool UniEditorGenUtils::IsValidDomain ( const TDesC& aDomain )
|
|
572 |
{
|
|
573 |
TInt c = 0;
|
|
574 |
TInt length = aDomain.Length ();
|
|
575 |
TBufC<KMuiuSpecialCharStrLen> rfc822Specials ( KRFC822Specials );
|
|
576 |
|
|
577 |
if ( length == 0 )
|
|
578 |
{
|
|
579 |
return EFalse;
|
|
580 |
}
|
|
581 |
|
|
582 |
do
|
|
583 |
{
|
|
584 |
if ( aDomain[c] == KMuiuCharDot )
|
|
585 |
{
|
|
586 |
if ( c == 0 || aDomain[c-1] == KMuiuCharDot )
|
|
587 |
{
|
|
588 |
return EFalse;
|
|
589 |
}
|
|
590 |
}
|
|
591 |
if ( aDomain[c] <= KMuiuCharSpace || aDomain[c] >= KMuiuCharDel )
|
|
592 |
{
|
|
593 |
return EFalse;
|
|
594 |
}
|
|
595 |
if ( rfc822Specials.Locate( aDomain[c] ) != KErrNotFound )
|
|
596 |
{
|
|
597 |
return EFalse;
|
|
598 |
}
|
|
599 |
}
|
|
600 |
while ( ++c < length );
|
|
601 |
|
|
602 |
return ( aDomain[length-1] != '.' );
|
|
603 |
}
|
|
604 |
|
|
605 |
// End of file
|