diff -r b2bba7f74ac0 -r bcb8d447d716 idlefw/plugins/shortcutplugin/src/caiscutextserver.cpp --- a/idlefw/plugins/shortcutplugin/src/caiscutextserver.cpp Mon Mar 08 21:43:47 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,396 +0,0 @@ -/* -* Copyright (c) 2005-2006 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: Shortcut plug-in xSP extension server class. -* -*/ - - -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include "caiscutextserver.h" -#include "caiscutextsession.h" -#include "taiscutparser.h" -#include "caiscutextserver.h" -#include "activeidle2domainpskeys.h" - - -// Amount of bytes the data buffer increases at a time. -const TInt KAppsListDataGranularity = 100; - -// The length of '0x' in front of a hex literal. -const TInt KTokenPrefix = 2; - -// Index to UID 3 -const TInt KUidIndex = 2; - -// Count of characters one UID occupies in CenRep (prefix + 8 digits + spacer) -const TInt KUidStorageLength = KTokenPrefix + 8 + 1; - -_LIT(KUidFormat, "0x%08X "); - -_LIT(KResource, "z:\\resource\\aiscutpluginres.rsc"); - -_LIT(KRomDrive, "z"); - - -CLinkParams::CLinkParams(CAiScutExtServer& aServer, HBufC* aTargetDefinition) - : iServer(aServer) - { - iTargetDefinition = aTargetDefinition; - } - -CLinkParams::~CLinkParams() - { - delete iTargetDefinition; - } - -// ======== MEMBER FUNCTIONS ======== - - -// --------------------------------------------------------------------------- -// -// --------------------------------------------------------------------------- -// -CAiScutExtServer::CAiScutExtServer( MAiScutExtMessageHandler& aObserver, RWsSession& aWsSession ) - : CServer2( CActive::EPriorityStandard ), iObserver( aObserver ), iWsSession(aWsSession) - { - } - -// --------------------------------------------------------------------------- -// -// --------------------------------------------------------------------------- -// -void CAiScutExtServer::ConstructL() -{ - iIdle = CIdle::NewL( EPriorityStandard ); - - TFileName fileName( KResource ); - CEikonEnv* env = CEikonEnv::Static(); - BaflUtils::NearestLanguageFile( env->FsSession(), fileName ); - iResourceOffset = env->AddResourceFileL( fileName ); - - ReadAppListL(); -} - -// --------------------------------------------------------------------------- -// -// --------------------------------------------------------------------------- -// -CAiScutExtServer::~CAiScutExtServer() - { - if( iIdle ) - { - iIdle->Cancel(); - delete iIdle; - } - - CEikonEnv::Static()->DeleteResourceFile( iResourceOffset ); - - iShowUids.Close(); - iUids.Close(); - } - -// --------------------------------------------------------------------------- -// -// --------------------------------------------------------------------------- -// -CSession2* CAiScutExtServer::NewSessionL( - const TVersion& aVersion, const RMessage2& /*aMessage*/ ) const - { - TVersion version( - KAiScutExtServMajorVersionNumber, - KAiScutExtServMinorVersionNumber, - KAiScutExtServBuildVersionNumber ); - - if ( !User::QueryVersionSupported( version, aVersion ) ) - { - User::Leave( KErrNotSupported ); - } - CAiScutExtSession* session = new( ELeave ) CAiScutExtSession( iObserver ); - return session; -} - -// --------------------------------------------------------------------------- -// Read a list of application UIDs which we must not show the tip. -// --------------------------------------------------------------------------- -// -void CAiScutExtServer::ReadAppListL() - { - CRepository* repository = CRepository::NewL( KCRUidShortcutItems ); - CleanupStack::PushL( repository ); - - RBuf buffer; - buffer.CreateL( KAppsListDataGranularity ); - buffer.CleanupClosePushL(); - - TInt err = repository->Get( KAIxSPNoTipAppsList, buffer ); - while( err == KErrOverflow ) - { - buffer.ReAllocL( buffer.MaxLength() + KAppsListDataGranularity ); - err = repository->Get( KAIxSPNoTipAppsList, buffer ); - } - - // Handle error silently if reading from Central Repository fails. - if( err == KErrNone ) - { - // Parse application UIDs and put them to list. - TLex lex(buffer); - - while( !lex.Eos() ) - { - TPtrC token( lex.NextToken() ); - if( token.Length() < KTokenPrefix ) - { - break; - } - TLex lexUid( token.Right( token.Length() - KTokenPrefix ) ); - - TUint32 uid; - if( lexUid.Val( uid, EHex ) == KErrNone ) - { - iUids.AppendL( TUid::Uid( uid ) ); - } - } - } - - CleanupStack::PopAndDestroy(); // buffer - CleanupStack::PopAndDestroy( repository ); - } - -// --------------------------------------------------------------------------- -// Saves the list of applications UIDs. -// --------------------------------------------------------------------------- -// -void CAiScutExtServer::WriteAppListL() - { - CRepository* repository = CRepository::NewL( KCRUidShortcutItems ); - CleanupStack::PushL( repository ); - - RBuf buffer; - buffer.CreateL( iUids.Count() * KUidStorageLength ); - buffer.Zero(); - buffer.CleanupClosePushL(); - - TBuf uidString; - - for(TInt c = 0; c < iUids.Count(); c++) - { - uidString.Format( KUidFormat, iUids[c] ); - buffer.Append( uidString ); // Ignore error - } - - User::LeaveIfError( repository->Set( KAIxSPNoTipAppsList, buffer ) ); - - CleanupStack::PopAndDestroy(); // buffer - CleanupStack::PopAndDestroy( repository ); - } - -// --------------------------------------------------------------------------- -// Tests if the client has connected us before, i.e. determines if -// the tip message should be shown. -// --------------------------------------------------------------------------- -// -TBool CAiScutExtServer::HasConnectedBefore( TUid& aUid, const RMessage2& aMessage ) - { - // First test if the current theme supports the xSP feature - TInt isXspSupported = EPSAiXspNotSupported; - TInt err = RProperty::Get( KPSUidAiInformation, KActiveIdleThemeSupportsXsp, - isXspSupported ); - - if( err != KErrNone || isXspSupported == EPSAiXspNotSupported) - { - // xSP is not supported so don't show the dialog. Also if we could not - // read the P&S key we won't show the dialog. - return ETrue; - } - - RThread threadClient; - - if( aMessage.Client( threadClient ) != KErrNone ) - { - // In case of error we report that the client has connected us - // before in order not to show the dialog. - return ETrue; - } - - RProcess processClient; - - if( threadClient.Process(processClient) != KErrNone ) - { - // Prevent dialog from showing in case of error. - return ETrue; - } - - // See if client application is in ROM - TFileName fileName = processClient.FileName(); - TPtr processDrive( fileName.LeftTPtr( KRomDrive().Length() ) ); - processDrive.LowerCase(); - - if( processDrive == KRomDrive() ) - { - // Don't show tip message for ROM clients. - return ETrue; - } - - TUidType uidType = processClient.Type(); - - // UID3 of the client process - TUid uid3( uidType[ KUidIndex ] ); - aUid = uid3; - - // See if the uid is already in the list - if( iUids.Find( uid3 ) != KErrNotFound ) - { - return ETrue; - } - - return EFalse; - } - -void CAiScutExtServer::ShowTipMessage( TUid aUid ) - { - if( iShowUids.Find( aUid ) == KErrNotFound ) - { - iShowUids.Append( aUid ); - iIdle->Cancel(); - iIdle->Start( TCallBack( CAiScutExtServer::IdleCallBack, this ) ); - } - } - -TInt CAiScutExtServer::IdleCallBack(TAny* aParam) - { - CAiScutExtServer* p = (CAiScutExtServer*) aParam; - - p->iIdle->Cancel(); - - if( p->iIsForeground ) - { - TRAP_IGNORE( p->DoShowTipMessageL() ); - } - - return KErrNone; - } - -// --------------------------------------------------------------------------- -// Shows a dialog -// --------------------------------------------------------------------------- -// -void CAiScutExtServer::DoShowTipMessageL() - { - // Find out the name of the application - RApaLsSession als; - User::LeaveIfError( als.Connect() ); - CleanupClosePushL( als ); - - while( iShowUids.Count() > 0 && !iIsTipMessageVisible) - { - TUid uid = iShowUids[ 0 ]; - TApaAppInfo appInfo; - User::LeaveIfError( als.GetAppInfo( appInfo, uid ) ); - - // Prepare the parameters for the link function - HBufC* definitionBuf = HBufC::NewLC( KMaxDefinitionLength ); - TPtr definition( definitionBuf->Des() ); - definition.Format( KScutFormatApplication, uid ); - - TBool isInShortcuts = iObserver.HandleIsInShortcutsL( definition ); - - CLinkParams* params = new( ELeave) CLinkParams( *this, definitionBuf ); - CleanupStack::Pop( definitionBuf ); - CleanupStack::PushL( params ); - - TCallBack cb(CAiScutExtServer::LinkCallBack, params); - - // Read and format tip message from the resource file - HBufC* messageBuf = StringLoader::LoadLC( R_AI_SC_QUERY_MODIFY_GS, appInfo.iCaption ); - TPtr message( messageBuf->Des() ); - - // Don't show the tip if the application is already in shortcuts - if( !isInShortcuts ) - { - iIsTipMessageVisible = ETrue; - CAknMessageQueryDialog* note = CAknMessageQueryDialog::NewL( message ); - params->iNote = note; - - note->SetLink( cb ); - note->ExecuteLD( R_SCUT_XSPTIP_NOTE ); - iIsTipMessageVisible = EFalse; - } - - // Update the list so we don't show the tip message - // again for this application. - iUids.Append( uid ); // Ignore error - iShowUids.Remove( 0 ); - - // Save the list of uids to persistant memory. - WriteAppListL(); - - CleanupStack::PopAndDestroy( messageBuf ); - CleanupStack::PopAndDestroy( params ); - } - - CleanupStack::PopAndDestroy(); // als - } - -// --------------------------------------------------------------------------- -// Opens the shurtcuts settings view -// --------------------------------------------------------------------------- -// -TInt CAiScutExtServer::LinkCallBack(TAny* aParam) - { - CLinkParams* params = (CLinkParams*) aParam; - - TRAP_IGNORE( - params->iServer.iObserver.HandleIssuePutInShortcutsL( - params->iTargetDefinition->Des() ); - ); - - return KErrNone; - } - -// --------------------------------------------------------------------------- -// -// --------------------------------------------------------------------------- -// -void CAiScutExtServer::ResumeL( TAiTransitionReason aReason ) - { - switch( aReason ) - { - case EAiIdleForeground: - iIsForeground = ETrue; - DoShowTipMessageL(); - break; - - case EAiIdleBackground: - iIsForeground = EFalse; - break; - - default: - break; - } - } - -// End of File.