author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 22:59:08 +0300 | |
branch | RCL_3 |
changeset 67 | 5146369cfdc9 |
parent 19 | 989d2f495d90 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2007 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 the License "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: This Class provides the functionality to launch the application |
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* |
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*/ |
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#include <apgcli.h> |
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#include <apacmdln.h> |
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#include <e32std.h> |
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#include <eikappui.h> |
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#include <eikenv.h> |
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#include <e32base.h> |
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#include <f32file.h> |
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#include <documenthandler.h> |
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#include "launcher.h" |
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#include "launcherobserver.h" |
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#include "appmanagerservice.h" |
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_LIT(KBackground ,"Background"); |
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//_LIT(KChained,"Chained"); |
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_LIT(KScheme,"s60uid://0x"); |
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const TInt KDocMaxDigitsInHexString = 8; // 32 bits. |
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const TInt KLen = 2; // "//" for count these |
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// ----------------------------------------------------------------------------- |
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// CLauncher::NewLC |
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// Returns the instance of CLauncher class. |
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// ----------------------------------------------------------------------------- |
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CLauncher* CLauncher::NewL( RApaLsSession& aSession ) |
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{ |
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CLauncher* self = new ( ELeave )CLauncher( aSession ); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::LaunchApplication |
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// This function Launch the Given Application |
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// ----------------------------------------------------------------------------- |
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TThreadId CLauncher::LaunchApplicationL( const TDesC& aAppId, |
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const TDesC8& aCmdLine, |
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const TOptions& aOptions |
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) |
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{ |
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TUid appUid; |
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TApaAppInfo appInfo; |
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//parse the application string |
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ParseAppIdL( aAppId, appUid ); |
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if(!( (0==aOptions.iMode.CompareF( KChained ) || 0 == aOptions.iMode.CompareF( KStandalone ) ) && (0==aOptions.iPostion.CompareF( KBackground ) || 0 == aOptions.iPostion.CompareF( KForeground ) ) ) ) |
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{ |
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User::Leave( KErrArgument ); |
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} |
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CApaCommandLine* cmdLine = CApaCommandLine::NewLC(); |
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//Setting Executable name |
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if( KErrNone == iApaLsSession.GetAppInfo( appInfo, appUid) ) |
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{ |
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cmdLine->SetExecutableNameL( appInfo.iFullName ); |
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} |
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else |
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{ |
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//Invalid UID |
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User::Leave( KErrArgument ); |
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} |
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//Setting command Line Argument |
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if ( aCmdLine.Length() ) |
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{ |
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cmdLine->SetTailEndL( aCmdLine ); |
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} |
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//Setting Document Name |
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if ( aOptions.iDocument.Length() ) |
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{ |
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CAppManagerService::ValidateFilePathL(aOptions.iDocument); |
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cmdLine->SetDocumentNameL( aOptions.iDocument ); |
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} |
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//Set the Launchine Mode |
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if( 0 == aOptions.iMode.CompareF( KChained ) ) |
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{ |
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//Chianed mode doesn;t make any sense with background |
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if( 0 != aOptions.iPostion.CompareF( KBackground ) ) |
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cmdLine->SetCommandL( EApaCommandRun ); |
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else |
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User::Leave( KErrNotSupported ); |
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SetChainedModeL( cmdLine, appUid ); |
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} |
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else |
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{ |
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//Setting the Launching postion means either background or foreground |
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if( 0 == aOptions.iPostion.CompareF( KBackground ) ) |
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{ |
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cmdLine->SetCommandL( EApaCommandBackground ); |
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} |
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else |
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{ |
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cmdLine->SetCommandL( EApaCommandRun ); |
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} |
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} |
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// Launch the requested Application |
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TThreadId threadNotUsed; |
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TRequestStatus requestStatusForRendezvous; |
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User::LeaveIfError( iApaLsSession.StartApp( *cmdLine, |
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threadNotUsed, |
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&requestStatusForRendezvous )); |
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User::WaitForRequest( requestStatusForRendezvous ); |
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User::LeaveIfError( requestStatusForRendezvous.Int()); |
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CleanupStack::PopAndDestroy( cmdLine ); |
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return threadNotUsed; |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::LaunchDocumentL |
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// This function Launch the Given Document in synchronous chained mode |
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// ----------------------------------------------------------------------------- |
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void CLauncher::LaunchDocumentL( TDocument& aCriteria ) |
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{ |
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if( !iDocHandler ) |
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{ |
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iDocHandler = CDocumentHandler::NewL(); |
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} |
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TDataType dataType; |
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User::LeaveIfError(iDocHandler->OpenFileEmbeddedL(aCriteria.iPath, dataType)); |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::LaunchDocumentL |
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// This function Launch the Given Document |
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// ----------------------------------------------------------------------------- |
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TThreadId CLauncher::LaunchDocumentL(TDocument& aCriteria, |
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const TDesC8& aMimeType, |
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const TOptions& aOptions , |
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TDesC& aFileName |
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) |
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{ |
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TUid appUid; |
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TApaAppInfo appInfo; |
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TDataType dataType( aMimeType ); |
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CApaCommandLine* cmdLine = CApaCommandLine::NewLC(); |
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TFileName temp; |
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//Extracting Application Uid |
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if( 0 != aCriteria.iHandle.SubSessionHandle()) |
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{ |
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iApaLsSession.AppForDocument( aCriteria.iHandle,appUid,dataType); |
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cmdLine->SetCommandL( EApaCommandOpen ); |
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cmdLine->SetFileByHandleL( aCriteria.iHandle ); |
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} |
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else if (0 != aCriteria.iPath.CompareF(KNullDesC) ) |
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{ |
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CAppManagerService::ValidateFilePathL(aCriteria.iPath); |
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iApaLsSession.AppForDocument( aCriteria.iPath,appUid,dataType); |
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cmdLine->SetCommandL( EApaCommandOpen ); |
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cmdLine->SetDocumentNameL(aCriteria.iPath ); |
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} |
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else if ( 0 != aMimeType.CompareF( KNullDesC8 ) ) |
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{ |
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iApaLsSession.AppForDataType(dataType,appUid); |
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cmdLine->SetCommandL( EApaCommandCreate ); |
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//This is the logic for handling the buffer right now we are not supported as |
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//underlying S60 classes showing memory leak and pecular behaviour with different |
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//buffer |
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/*if( 0 != aOptions.iBuffer.CompareF( KNullDesC8 ) ) |
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{ |
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__UHEAP_MARK; |
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CDocumentHandler *temp = CDocumentHandler::NewLC(); |
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TRAPD (err, temp->SaveL(aOptions.iBuffer,dataType,KEntryAttNormal) ); |
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temp->GetPath(aFileName); |
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__UHEAP_MARKEND; |
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CleanupStack::PopAndDestroy( ); |
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}*/ |
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//left to the launch application for setting |
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cmdLine->SetDocumentNameL( aFileName ); |
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} |
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else |
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{ |
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User::Leave(KErrArgument); |
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} |
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//extraction application path |
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if( KErrNone == iApaLsSession.GetAppInfo( appInfo, appUid) ) |
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{ |
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cmdLine->SetExecutableNameL( appInfo.iFullName ); |
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} |
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else |
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{ |
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User::Leave( KErrNotFound ); |
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} |
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//Set the Launchine Mode |
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if( 0 == aOptions.iMode.CompareF( KChained ) ) |
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{ |
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SetChainedModeL( cmdLine ,appUid ); |
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} |
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else if ( 0 != aOptions.iMode.CompareF( KStandalone ) ) //The only other mode is "Standalone" |
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{ |
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User::Leave(KErrArgument); |
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} |
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// Launch the requested Application |
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TThreadId threadNotUsed; |
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TRequestStatus requestStatusForRendezvous; |
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User::LeaveIfError( iApaLsSession.StartApp( *cmdLine, |
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threadNotUsed, |
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&requestStatusForRendezvous )); |
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User::WaitForRequest( requestStatusForRendezvous ); |
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User::LeaveIfError( requestStatusForRendezvous.Int()); |
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CleanupStack::PopAndDestroy( cmdLine ); |
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return threadNotUsed; |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::LaunchDocumentL |
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// This function will parse the application ID string and return the UID |
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// ----------------------------------------------------------------------------- |
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void CLauncher::ParseAppIdL( const TDesC & aSource ,TUid & aUid ) |
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{ |
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// Icoming string : s60uid://0x101f4d90 , output : 0x101f4d90 |
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if( (aSource.Length() > KScheme.iTypeLength ) &&(0 == aSource.Mid(0,KScheme.iTypeLength).CompareF(KScheme) ) ) |
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{ |
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TChar a('/'); |
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TInt offset = aSource.Locate(a); |
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TPtrC uiddata; |
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// To chk for pattern :// |
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if((0 != aSource.Mid(offset+1,1).Compare(_L("/"))) && (0 != aSource.Mid(offset-1,1).Compare(_L(":"))) ) |
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User::LeaveIfError(KErrArgument); |
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TPtrC a1(aSource.Mid(offset+1,1)); |
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TPtrC a2(aSource.Mid(offset-1,1)); |
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TInt sourcelen = aSource.Length(); |
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TInt off = offset + KLen; |
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TInt len = sourcelen -(off) ; |
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uiddata.Set(aSource.Mid(off,len)); |
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TInt32 uidinint ; |
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User::LeaveIfError( ConvertHexStringToInt32(uiddata,uidinint) ); |
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aUid.iUid = uidinint; |
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} |
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else |
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{ |
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TUid empt(TUid::Null()); |
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aUid.iUid = empt.iUid; |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::ConvertHexStringToInt32 |
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// This function will convert the Hax string into TInt32 |
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// ----------------------------------------------------------------------------- |
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TInt CLauncher::ConvertHexStringToInt32(const TDesC& aHexString,TInt32& aInt32 ) |
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{ |
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aInt32 = 0; |
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TInt pos = aHexString.LocateF( 'x' ); |
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if ( pos == KErrNotFound ) |
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{ |
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pos = 0; |
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} |
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else |
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{ |
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pos++; |
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} |
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if( ( aHexString.Length() - pos ) > KDocMaxDigitsInHexString ) |
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{ |
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return KErrArgument; // Error: value too big. |
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} |
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TPtrC hexStringPtr( aHexString.Mid( pos ) ); |
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TInt64 value64; |
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if ( TLex( hexStringPtr ).Val( value64, EHex ) != KErrNone ) |
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{ |
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return KErrArgument; // Error: conversion failed. |
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} |
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aInt32 = value64; |
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return KErrNone; |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::SetChainedModeL |
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// This function will set the application to launch in chained mode |
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// ----------------------------------------------------------------------------- |
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void CLauncher::SetChainedModeL( CApaCommandLine* aCmdLine , const TUid& aAppUid ) |
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{ |
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CEikonEnv* eikEnv = CEikonEnv::Static(); |
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if( !eikEnv ) |
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{ |
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//Console Based Application can not launch another application in |
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//chained mode |
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User::Leave( KErrNotSupported ); |
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} |
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else |
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{ |
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RWindowGroup& wg = eikEnv->RootWin(); |
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CEikAppUi* appUi = eikEnv->EikAppUi(); |
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// Window chain the client with the current application |
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const TInt parentWindowGroupID = wg.Identifier(); |
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if ( parentWindowGroupID ) |
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{ |
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aCmdLine->SetParentWindowGroupID( parentWindowGroupID ); |
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wg.AllowProcessToCreateChildWindowGroups( aAppUid ); |
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} |
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if ( appUi ) |
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{ |
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appUi->DeactivateActiveViewL(); |
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} |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::CLauncher |
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// Constructor |
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// ----------------------------------------------------------------------------- |
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CLauncher::CLauncher( RApaLsSession& aSession ): iApaLsSession( aSession ) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CLauncher::~CLauncher |
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// Destructor |
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// ----------------------------------------------------------------------------- |
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CLauncher::~CLauncher( ) |
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{ |
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5146369cfdc9
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
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|
416 |
if( iDocHandler ) |
5146369cfdc9
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
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{ |
5146369cfdc9
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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delete iDocHandler; |
5146369cfdc9
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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} |
19 | 420 |
} |
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