/*
* Copyright (c) 2009 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: HtiAppControl implementation
*
*/
// INCLUDE FILES
#include "../../../symbian_version.hrh"
#include <apacmdln.h>
#include <apgtask.h>
#include <apgwgnam.h>
#include <apmstd.h>
#include <badesca.h>
#include <f32file.h>
#include "HtiAppControl.h"
#include <HtiDispatcherInterface.h>
#include <HtiLogging.h>
#include <SWInstApi.h>
#include <swi/sisregistrysession.h>
#include <swi/sisregistrypackage.h>
#if ( SYMBIAN_VERSION_SUPPORT < SYMBIAN_4 )
#include <javaregistryincludes.h>
#endif
#include <WidgetRegistryClient.h>
#if ( SYMBIAN_VERSION_SUPPORT < SYMBIAN_4 )
using namespace Java;
#endif
// CONSTANTS
const static TUid KAppServiceUid = { 0x1020DEC7 }; //This is Uid of AppServiceOS
//error descriptions
_LIT8( KErrDescrNoMemory, "No memory" );
_LIT8( KErrDescrInvalidCmd, "Invalid command" );
_LIT8( KErrDescrInvalidArguments, "Invalid arguments" );
_LIT8( KErrDescrFailedCreateProcess, "Failed create process" );
_LIT8( KErrDescrNotSupported, "Command not supported" );
_LIT8( KErrDescrFailedStartApp, "Failed start app" );
_LIT8( KErrDescrInvalidUid, "Invalid application uid" );
_LIT8( KErrDescrFailedFindApp, "Failed find app" );
_LIT8( KErrDescrFailedConnectSilentInstaller, "Failed to connect to silent installer" );
_LIT8( KErrDescrFailedInstall, "Failed to install" );
_LIT8( KErrDescrFailedUnInstall, "Failed to uninstall" );
_LIT8( KErrDescrFailedFindPackage, "Failed to find the package" );
_LIT8( KErrDescrFailedListInstApps, "Failed to list installed apps" );
const static TUint8 KUnicodeMask = 0x01;
const static TInt KTerminateReason = 0;
const static TInt KTUintLength = sizeof(TUint);
const static TInt KCloseTaskDelay = 250000; // microseconds
// MACROS
// LOCAL CONSTANTS AND MACROS
// MODULE DATA STRUCTURES
// LOCAL FUNCTION PROTOTYPES
// FORWARD DECLARATIONS
// ============================ MEMBER FUNCTIONS ===============================
CHtiAppControl* CHtiAppControl::NewL()
{
CHtiAppControl* self = new ( ELeave ) CHtiAppControl;
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop();
return self;
}
// Constructor
CHtiAppControl::CHtiAppControl():iIsAppCmdsSupported( EFalse )
{
}
EXPORT_C CHtiAppControl* NewHtiAppControl()
{
return CHtiAppControl::NewL();
}
CHtiAppControl::~CHtiAppControl()
{
HTI_LOG_FUNC_IN( "~CHtiAppControl" );
for ( TInt i = 0; i < iProcessHandleArray.Count(); i++ )
{
iProcessHandleArray[i].Close();
}
iProcessHandleArray.Close();
iAppServer.Close();
iWs.Close();
if ( iMimeTypes )
{
iMimeTypes->Reset();
delete iMimeTypes;
}
iAugmentations.ResetAndDestroy();
HTI_LOG_FUNC_OUT( "~CHtiAppControl" );
}
// Second phase construction.
void CHtiAppControl::ConstructL()
{
HTI_LOG_FUNC_IN( "CHtiAppControl::ConstructL" );
iMimeTypes = new (ELeave) CDesC8ArrayFlat( 8 );
iMimeTypes->AppendL( SwiUI::KSisxMimeType() );
iMimeTypes->AppendL( SwiUI::KSisMimeType() );
iMimeTypes->AppendL( SwiUI::KPipMimeType() );
iMimeTypes->AppendL( SwiUI::KJadMIMEType() );
iMimeTypes->AppendL( SwiUI::KJarMIMEType() );
iMimeTypes->AppendL( SwiUI::KJavaMIMEType() );
iMimeTypes->AppendL( SwiUI::KJarxMIMEType() );
iMimeTypes->AppendL( KWidgetMime() ); // from widgetregistryconstants.h
iAugmentationIndex = 0;
TInt err = iAppServer.Connect();
if ( err == KErrNone )
{
err = iWs.Connect();
}
if ( err == KErrNone )
{
iIsAppCmdsSupported = ETrue;
}
else
{
iAppServer.Close();
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::ConstructL" );
}
TInt CHtiAppControl::ParseString( const TDesC8& aRequest,
TInt anOffset,
TBool aUnicode,
TDes& aResult )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::ParseString" );
//validate parameters
//if offset outside the string return empty string
if ( anOffset >= aRequest.Size() )
{
return anOffset;
}
TInt len = aRequest[anOffset];
HTI_LOG_FORMAT( "length %d", len );
if ( len > aResult.MaxLength() )
{
return KErrBadDescriptor;
}
TInt nextOffset = ( aUnicode ? len * 2 : len ) + anOffset + 1;
HTI_LOG_FORMAT( "nextOffset %d", nextOffset );
HTI_LOG_FORMAT( "reqSize %d", aRequest.Size() );
if ( nextOffset > aRequest.Size() )
{
return KErrArgument;
}
if ( aUnicode )
{
const TPtrC8 aFrom( aRequest.Mid( anOffset + 1, len * 2 ) );
aResult.SetLength( len );
for ( TInt i = 0; i < len; ++i )
{
aResult[i] = ( TUint16 ) aFrom[i << 1] +
( ( ( TUint16 ) aFrom[( i << 1 ) + 1] ) << 8 );
}
}
else
{
aResult.Copy( aRequest.Mid( anOffset + 1, len ) );
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::ParseString" );
return nextOffset;
}
void CHtiAppControl::ProcessMessageL( const TDesC8& aMessage,
THtiMessagePriority /*aPriority*/ )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::ProcessMessage" );
if ( aMessage.Length() < 1 )
{
// no command
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
return;
}
if ( aMessage.Length() < 2 &&
aMessage[0] != EListInstalledApps &&
aMessage[0] != EListInstalledApps_u)
{
// parameter is required with all commands except
// listing processes or installed applications
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
return;
}
HTI_LOG_FORMAT( "cmd %d", aMessage[0] );
if ( aMessage[0] > EProcessLastCommand &&
aMessage[0] < EAppLastCommand)
{
if ( iIsAppCmdsSupported )
{
HandleAppControlL( aMessage );
}
else
{
SendErrorMsg( KErrNotSupported, KErrDescrNotSupported );
}
}
else if ( aMessage[0] > EAppLastCommand &&
aMessage[0] < ESisLastCommand )
{
HandleInstallerControlL( aMessage );
}
else
{
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::ProcessMessage" );
}
void CHtiAppControl::HandleAppControlL( const TDesC8& aMessage )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleAppControl" );
TBool unicode = aMessage[0] & KUnicodeMask;
HTI_LOG_FORMAT( "unicode %d", unicode );
TApaAppInfo appInfo;
TFileName appName;
TFileName docName;
switch ( aMessage[0] )
{
case EStartApp_uid:
case EStartApp_uid_u:
{
TPtrC8 parameters = aMessage.Mid( 1 );
if ( parameters.Length() >= 4 )
{
TInt32 uid = Parse32<TInt32>( parameters );
TInt offset = ParseString( parameters, 4, unicode, docName );
if ( offset >= 0)
{
if ( FindAppL( appInfo, uid ) )
{
HandleStartAppL( appInfo, docName );
}
}
else
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
else
{
SendErrorMsg( KErrArgument , KErrDescrInvalidUid );
}
}
break;
case EStartApp:
case EStartApp_u:
{
TInt offset = ParseString( aMessage, 1, unicode, appName );
if ( offset >= 0 )
{
offset = ParseString( aMessage, offset, unicode, docName );
if ( offset >= 0 )
{
//find appInfo by app full name
if ( FindAppL( appInfo, appName ) )
{
HTI_LOG_TEXT( "call HandleStartAppL" );
HandleStartAppL( appInfo, docName );
}
}
}
if ( offset < 0 )
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
break;
case EStartDoc:
case EStartDoc_u:
{
TInt offset = ParseString( aMessage, 1, unicode, docName );
if ( offset >= 0 )
{
HandleStartAppL( appInfo, docName ); //appInfo is empty
}
else
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
break;
case EStatusApp_uid:
{
TPtrC8 appUid8 = aMessage.Mid( 1 );
if ( appUid8.Length() == 4 )
{
TApaTaskList tl( iWs );
TInt32 appUid = Parse32<TInt32>( appUid8 );
TApaTask task = tl.FindApp( TUid::Uid( appUid ) );
if ( task.Exists() )
{
SendMessageL( ERunning );
}
else
{
SendMessageL( ENotFound );
}
}
else
{
SendErrorMsg( KErrArgument, KErrDescrInvalidUid );
}
}
break;
case EStatusApp:
case EStatusApp_u:
{
TInt offset = ParseString( aMessage, 1, unicode, appName );
if ( offset >= 0 )
{
TApaTaskList tl( iWs );
TApaTask task = tl.FindApp( appName );
if ( task.Exists() )
{
SendMessageL( ERunning );
break; // we are done
}
// Maybe the user gave path or filename instead of caption
if ( FindAppL( appInfo, appName ) )
{
TApaTask task2 = tl.FindApp( appInfo.iUid );
if ( task2.Exists() )
{
SendMessageL( ERunning );
}
else
{
SendMessageL( ENotFound );
}
}
// If app was not found by FindAppL method, a response message
// has already been sent there - no need to send anything here.
}
else
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
break;
case EStatusDoc:
case EStatusDoc_u:
{
TInt offset = ParseString( aMessage, 1, unicode, docName );
if ( offset >= 0 )
{
TApaTaskList tl( iWs );
TApaTask task = tl.FindDoc( docName );
if ( task.Exists() )
{
SendMessageL( ERunning );
}
else
{
SendMessageL( ENotFound );
}
}
else
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
break;
case EStopApp:
case EStopApp_u:
{
TInt offset = ParseString( aMessage, 1, unicode, appName );
if ( offset >= 0 )
{
TApaTaskList tl( iWs );
TApaTask task = tl.FindApp( appName );
if ( task.Exists() )
{
task.EndTask();
User::After( KCloseTaskDelay );
TApaTask task = tl.FindApp( appName );
if ( task.Exists() )
{
task.KillTask();
}
SendMessageL( EOk );
break; // we are done
}
// Maybe the user gave path or filename instead of caption
if ( FindAppL( appInfo, appName ) )
{
TApaTask task2 = tl.FindApp( appInfo.iUid );
if ( task2.Exists() )
{
task2.EndTask();
User::After( KCloseTaskDelay );
TApaTask task2 = tl.FindApp( appInfo.iUid );
if ( task2.Exists() )
{
task2.KillTask();
}
SendMessageL( EOk );
}
else
{
SendMessageL( ENotFound );
}
}
// If app was not found by FindAppL method, a response message
// has already been sent there - no need to send anything here.
}
else
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
break;
case EStopDoc:
case EStopDoc_u:
{
TInt offset = ParseString( aMessage, 1, unicode, docName );
if ( offset >= 0 )
{
TApaTaskList tl( iWs );
TApaTask task = tl.FindDoc( docName );
if ( task.Exists() )
{
task.EndTask();
User::After( KCloseTaskDelay );
TApaTask task = tl.FindDoc( docName );
if ( task.Exists() )
{
task.KillTask();
}
SendMessageL( EOk );
}
else
{
SendMessageL( ENotFound );
}
}
else
{
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
break;
case EStopApp_uid:
{
TPtrC8 appUid8 = aMessage.Mid( 1 );
if ( appUid8.Length() == 4 )
{
TApaTaskList tl( iWs );
TInt32 appUid = Parse32<TInt32>( appUid8 );
TApaTask task = tl.FindApp( TUid::Uid( appUid ) );
if ( task.Exists() )
{
task.EndTask();
User::After(KCloseTaskDelay);
TApaTask task = tl.FindApp( TUid::Uid( appUid ) );
if ( task.Exists() )
{
task.KillTask();
}
SendMessageL( EOk );
}
else
{
SendMessageL( ENotFound );
}
}
else
{
SendErrorMsg( KErrArgument , KErrDescrInvalidUid );
}
}
break;
case EListApps:
case EListApps_u:
{
if ( aMessage.Length() != 3 )
{
SendErrorMsg( KErrArgument, KErrDescrInvalidArguments );
}
else
{
HandleListAppsL( aMessage[1], aMessage[2], unicode );
}
}
break;
case EListInstalledApps:
case EListInstalledApps_u:
{
if ( aMessage.Length() != 1 )
{
SendErrorMsg( KErrArgument, KErrDescrInvalidArguments );
}
else
{
HandleListInstalledAppsL( unicode );
}
}
break;
default:
{
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
}
}
HTI_LOG_FUNC_OUT("CHtiAppControl::HandleAppControl");
}
void CHtiAppControl::HandleInstallerControlL( const TDesC8& aMessage )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleInstallerControlL" );
if ( aMessage.Length() < 2 )
{
HTI_LOG_TEXT( "Command parameters missing" );
SendErrorMsg( KErrArgument , KErrDescrInvalidCmd );
return;
}
TBool unicode = aMessage[0] & KUnicodeMask;
HTI_LOG_FORMAT( "Unicode flag: %d", unicode );
TFileName path;
TBuf<SwiUI::KSWInstMaxPasswordLength> login;
TBuf<SwiUI::KSWInstMaxPasswordLength> password;
switch ( aMessage[0] )
{
case EInstall:
case EInstall_u:
{
TPtrC8 parameters = aMessage.Mid( 1 );
if ( ValidateInstallParams( parameters, unicode ) )
{
TInt offset = ParseString( parameters, 0, unicode, path );
HTI_LOG_TEXT( "Parsed path to install package:" );
HTI_LOG_DES( path )
if ( offset >= 0)
{
iInstOpts = SwiUI::TInstallOptions();
iInstOpts.iUpgrade = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iOptionalItems = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iOCSP = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iIgnoreOCSPWarnings = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iUntrusted = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iPackageInfo = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iCapabilities = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iKillApp = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iOverwrite = ConvertToPolicy( parameters[offset] ); offset++;
iInstOpts.iDownload = ConvertToPolicy( parameters[offset] ); offset++;
HTI_LOG_FORMAT( "iUpgrade: %d", iInstOpts.iUpgrade );
HTI_LOG_FORMAT( "iOptionalItems: %d", iInstOpts.iOptionalItems );
HTI_LOG_FORMAT( "iOCSP: %d", iInstOpts.iOCSP );
HTI_LOG_FORMAT( "iIgnoreOCSPWarnings: %d", iInstOpts.iIgnoreOCSPWarnings );
HTI_LOG_FORMAT( "iUntrusted: %d", iInstOpts.iUntrusted );
HTI_LOG_FORMAT( "iPackageInfo: %d", iInstOpts.iPackageInfo );
HTI_LOG_FORMAT( "iCapabilities: %d", iInstOpts.iCapabilities );
HTI_LOG_FORMAT( "iKillApp: %d", iInstOpts.iKillApp );
HTI_LOG_FORMAT( "iOverwrite: %d", iInstOpts.iOverwrite );
HTI_LOG_FORMAT( "iDownload: %d", iInstOpts.iDownload );
offset = ParseString( parameters, offset, unicode, login );
iInstOpts.iLogin.Copy( login );
HTI_LOG_TEXT( "Parsed login:" );
HTI_LOG_DES( login )
offset = ParseString( parameters, offset, unicode, password );
iInstOpts.iPassword.Copy( password );
HTI_LOG_TEXT( "Parsed password:" );
HTI_LOG_DES( password )
iInstOpts.iDrive = (TChar) parameters[offset]; offset++;
iInstOpts.iLang = (TLanguage) parameters[offset]; offset++;
iInstOpts.iUsePhoneLang = (TBool) parameters[offset]; offset++;
iInstOpts.iUpgradeData = ConvertToPolicy( parameters[offset] );
HTI_LOG_FORMAT( "iDrive: %c", iInstOpts.iDrive.GetLowerCase() );
HTI_LOG_FORMAT( "iLang: %d", iInstOpts.iLang );
HTI_LOG_FORMAT( "iUsePhoneLang: %d", iInstOpts.iUsePhoneLang );
HTI_LOG_FORMAT( "iUpgradeData: %d", iInstOpts.iUpgradeData );
iInstOptsPckg = iInstOpts;
// Connect to silent installer
SwiUI::RSWInstSilentLauncher launcher;
TInt err = launcher.Connect();
if ( err )
{
HTI_LOG_FORMAT( "Error connecting to silent installer, err: %d", err );
SendErrorMsg( err , KErrDescrFailedConnectSilentInstaller );
break;
}
err = launcher.SilentInstall( path, iInstOptsPckg );
if ( err )
{
HTI_LOG_FORMAT( "Error installing software, err: %d", err );
launcher.Close();
SendErrorMsg( err , KErrDescrFailedInstall );
break;
}
launcher.Close();
SendMessageL( EOk );
}
else
{
HTI_LOG_TEXT( "Error parsing path" );
SendErrorMsg( offset , KErrDescrInvalidArguments );
}
}
else
{
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
}
}
break;
case EUnInstall:
case EUnInstallName:
case EUnInstallName_u:
{
TPtrC8 parameters = aMessage.Mid( 1 );
if ( ( aMessage[0] == EUnInstall && parameters.Length() != 7 ) ||
( aMessage[0] == EUnInstallName &&
parameters.Length() != parameters[0] + 4 ) ||
( aMessage[0] == EUnInstallName_u &&
parameters.Length() != parameters[0] * 2 + 4 ) )
{
HTI_LOG_FORMAT( "Invalid command length: %d",
parameters.Length() );
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
break;
}
TInt offset = 0;
TInt32 uid = KErrNotFound;
HBufC* packageName = NULL;
if ( aMessage[0] == EUnInstall )
{
uid = Parse32<TInt32>( parameters );
offset += 4;
HTI_LOG_FORMAT( "Uninstall by uid: %d", uid );
}
else
{
packageName = HBufC::NewLC( parameters[offset] );
TPtr namePtr = packageName->Des();
offset = ParseString( parameters, offset, unicode, namePtr );
HTI_LOG_FORMAT( "Uninstall by name: %S", packageName );
}
iUnInstOpts = SwiUI::TUninstallOptions();
iUnInstOpts.iKillApp = ConvertToPolicy( parameters[offset] );
offset++;
iUnInstOpts.iBreakDependency = ConvertToPolicy( parameters[offset] );
offset++;
HTI_LOG_FORMAT( "iKillApp: %d", iUnInstOpts.iKillApp );
HTI_LOG_FORMAT( "iBreakDependency: %d", iUnInstOpts.iBreakDependency );
TInt mimeIndex = parameters[offset];
if ( mimeIndex > iMimeTypes->Count() - 1 )
{
HTI_LOG_FORMAT( "Invalid mime type: %d", mimeIndex );
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
break;
}
HTI_LOG_TEXT( "Uninstall mime type:" );
HTI_LOG_DES( (*iMimeTypes)[mimeIndex] );
TInt err = KErrNone;
iAugmentationIndex = 0;
if ( packageName )
{
TRAP( err, uid = GetPackageUidL( *packageName, mimeIndex ) );
CleanupStack::PopAndDestroy(); // packageName
iAugmentations.ResetAndDestroy();
if ( err != KErrNone )
{
SendErrorMsg( err, KErrDescrFailedFindPackage );
break;
}
}
HTI_LOG_FORMAT( "UID = %d", uid );
iUnInstOptsPckg = iUnInstOpts;
// Connect to silent installer
SwiUI::RSWInstSilentLauncher launcher;
err = launcher.Connect();
if ( err )
{
HTI_LOG_FORMAT( "Error connecting to silent installer, err: %d", err );
SendErrorMsg( err , KErrDescrFailedConnectSilentInstaller );
break;
}
if ( iAugmentationIndex > 0 )
{
SwiUI::TOpUninstallIndexParam params;
params.iUid = TUid::Uid( uid );
params.iIndex = iAugmentationIndex;
SwiUI::TOpUninstallIndexParamPckg paramPckg( params );
SwiUI::TOperation operation( SwiUI::EOperationUninstallIndex );
err = launcher.SilentCustomUninstall( operation, iUnInstOptsPckg,
paramPckg, (*iMimeTypes)[mimeIndex] );
}
else
{
err = launcher.SilentUninstall( TUid::Uid( uid ), iUnInstOptsPckg,
(*iMimeTypes)[mimeIndex] );
}
if ( err )
{
HTI_LOG_FORMAT( "Error uninstalling software, err: %d", err );
launcher.Close();
SendErrorMsg( err , KErrDescrFailedUnInstall );
break;
}
launcher.Close();
SendMessageL( EOk );
}
break;
default:
{
SendErrorMsg( KErrArgument, KErrDescrInvalidCmd );
}
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::HandleInstallerControlL" );
}
void CHtiAppControl::HandleStartProcessL( const TDesC& aProgramName,
const TDesC& aCmdLine,
TBool aStoreProcessHandle )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleStartProcessL" );
HTI_LOG_FORMAT( "progr name %d", aProgramName.Length() );
HTI_LOG_DES( aProgramName );
RProcess process;
TInt err = process.Create( aProgramName, aCmdLine ); // command parameters
if ( err == KErrNone )
{
CleanupClosePushL( process );
//convert process id to binary des
TUint processId = process.Id();
HTI_LOG_FORMAT( "process id %d", processId );
TBuf8<KTUintLength> processIdDes;
processIdDes.Append(
( TUint8* )( &processId ), KTUintLength );
SendMessageL( EOk, processIdDes );
process.Resume();
if ( aStoreProcessHandle )
{
HTI_LOG_TEXT( "Storing the process handle" );
iProcessHandleArray.Append( process );
CleanupStack::Pop();
}
else
{
CleanupStack::PopAndDestroy();
}
}
else if ( err == KErrNotFound )
{
SendMessageL( ENotFound );
}
else
{
SendErrorMsg( err ,KErrDescrFailedCreateProcess );
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::HandleStartProcessL" );
}
void CHtiAppControl::HandleStopProcessL( RProcess& aProcess )
{
if ( aProcess.ExitType() == EExitPending )
{
aProcess.Kill( KTerminateReason );
SendMessageL( EOk );
}
else
{
SendMessageL( EAlreadyStopped );
}
}
void CHtiAppControl::HandleStatusProcessL( RProcess& aProcess )
{
TExitType exT = aProcess.ExitType();
switch ( exT )
{
case EExitPending:
{
SendMessageL( ERunning );
}
break;
case EExitKill:
case EExitTerminate:
{
SendMessageL( EKilled );
}
break;
case EExitPanic:
{
SendMessageL( EPanic );
}
break;
};
}
void CHtiAppControl::HandleListProcessesL( const TDesC& aMatch )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleListProcessesL" );
RProcess process;
TFullName processName;
TUint processId;
TBuf8<KTUintLength> processIdDes;
TExitType exitType;
TBuf8<128> buf;
CBufFlat* processListBuf = NULL;
TRAPD( err, processListBuf = CBufFlat::NewL( 128 ) );
if ( err )
{
SendErrorMsg( err ,KErrDescrNoMemory );
return;
}
CleanupStack::PushL( processListBuf );
// The default match pattern is the single character *
TFindProcess finder;
// if some real match pattern is defined, use it
if ( aMatch.Length() > 0 )
{
HTI_LOG_TEXT( "Match pattern was given:" );
HTI_LOG_DES( aMatch );
finder.Find( aMatch );
}
TInt pos = 0;
TUint numberOfEntries = 0;
while ( finder.Next( processName ) == KErrNone )
{
err = process.Open( finder );
//convert process id to binary des
processId = process.Id();
processIdDes.Append( ( TUint8* ) ( &processId ), KTUintLength );
buf.Append( processIdDes );
// status
exitType = process.ExitType();
switch ( exitType )
{
case EExitPending:
{
buf.Append( ERunning );
}
break;
case EExitKill:
case EExitTerminate:
{
buf.Append( EKilled );
}
break;
case EExitPanic:
{
buf.Append( EPanic );
}
break;
};
// name length
buf.Append( processName.Length() );
// name
buf.Append( processName );
process.Close();
TRAP( err, processListBuf->ExpandL( pos, buf.Length() ) );
if ( err )
{
SendErrorMsg( err , KErrDescrNoMemory );
delete processListBuf;
return;
}
processListBuf->Write( pos, buf, buf.Length() );
pos += buf.Length();
buf.Zero();
processIdDes.Zero();
numberOfEntries++;
}
// insert the number of entries in the beginning
TBuf8<2> entries;
entries.Append( ( TUint8* ) ( &numberOfEntries ), 2 );
processListBuf->ExpandL( 0, 2 );
processListBuf->Write( 0, entries, 2 );
SendMessageL( EOk, processListBuf->Ptr( 0 ) );
CleanupStack::PopAndDestroy( processListBuf );
HTI_LOG_FUNC_OUT( "CHtiAppControl::HandleListProcessesL" );
}
void CHtiAppControl::HandleStartAppL( TApaAppInfo &aAppInfo,
const TDesC& aDocName )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleStartAppL" );
// Check if app is running as a root app (not embedded)
TApaTask task = FindRunningRootApp( aAppInfo.iUid );
if ( task.Exists() )
{
User::ResetInactivityTime();
task.BringToForeground();
SendMessageL( EAlreadyRunning );
}
else
{
TThreadId threadId;
TInt err = KErrNone;
if ( aAppInfo.iUid != TUid::Null() )
{
TApaAppCapabilityBuf capBuf;
err = iAppServer.GetAppCapability( capBuf, aAppInfo.iUid );
TApaAppCapability& caps = capBuf();
CApaCommandLine* cmdLine = CApaCommandLine::NewLC();
cmdLine->SetExecutableNameL( aAppInfo.iFullName );
if ( caps.iLaunchInBackground )
{
cmdLine->SetCommandL( EApaCommandBackground );
HTI_LOG_TEXT( "Launching in background" );
}
else
{
if ( aDocName != KNullDesC )
{
cmdLine->SetCommandL( EApaCommandOpen );
cmdLine->SetDocumentNameL( aDocName );
HTI_LOG_TEXT( "Launching with document" );
}
else
{
cmdLine->SetCommandL( EApaCommandRun );
HTI_LOG_TEXT( "Launching without document" );
}
}
err = iAppServer.StartApp( *cmdLine, threadId );
CleanupStack::PopAndDestroy( cmdLine );
}
else if ( aDocName != KNullDesC )
{
HTI_LOG_TEXT( "Launching a document" );
/*
* If the app that should handle the doc is already running, we
* try to switch the open file and bring it to foreground. Whether
* switching the file works depends on the application: It must
* implement CEikAppUi::OpenFileL() or CAknAppUi::OpenFileL() in S60.
*/
TUid appUid;
TDataType dataType;
err = iAppServer.AppForDocument( aDocName, appUid, dataType );
if ( err == KErrNone )
{
TApaTask task = FindRunningRootApp( appUid );
if ( task.Exists() )
{
HTI_LOG_TEXT( "App for doc already running, switch file" );
err = task.SwitchOpenFile( aDocName );
task.BringToForeground();
}
else
{
err = iAppServer.StartDocument( aDocName, threadId );
}
}
}
else
{
User::Leave( KErrArgument );
}
if ( err == KErrNone )
{
User::ResetInactivityTime();
//convert thread id to string
TUint threadIdUint = threadId; //cast to UInt
TBuf8<KTUintLength> threadIdDes;
threadIdDes.Append( ( TUint8* )( &threadIdUint ), KTUintLength );
SendMessageL( EOk, threadIdDes );
}
else if ( err == KErrNotFound )
{
SendMessageL( ENotFound );
}
else
{
SendErrorMsg( err, KErrDescrFailedStartApp );
}
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::HandleStartAppL" );
}
void CHtiAppControl::HandleListInstalledAppsL( TBool aUnicode )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleListInstalledAppsL" );
// max file name + max caption + max short caption + 7 constant bytes
TInt bufSize = KMaxFileName + 2 * KApaMaxAppCaption + 7;
if ( aUnicode )
{
bufSize *= 2;
}
CBufFlat* appListBuf = CBufFlat::NewL( bufSize );
CleanupStack::PushL( appListBuf );
HBufC8* appsArray = HBufC8::NewLC( bufSize );
TPtr8 appsArrayPtr = appsArray->Des();
TInt err = KErrNone;
err = iAppServer.GetAllApps();
if ( err != KErrNone )
{
SendErrorMsg( err, KErrDescrFailedListInstApps );
}
else
{
TApaAppInfo appInfo;
TInt pos( 0 );
// Add application count
TInt numOfEntries = 0;
iAppServer.AppCount( numOfEntries );
appsArrayPtr.Append( ( TUint8*) ( &numOfEntries ), 2 );
while ( iAppServer.GetNextApp( appInfo ) == KErrNone )
{
TUint appUidUint = appInfo.iUid.iUid;
appsArrayPtr.Append( ( TUint8* ) &appUidUint, KTUintLength );
// Add length of full name
appsArrayPtr.Append( appInfo.iFullName.Length() );
// Add full name if there is one
if ( appInfo.iFullName.Length() > 0 )
{
if ( aUnicode )
{
appsArrayPtr.Append( ( TUint8* ) appInfo.iFullName.Ptr(),
appInfo.iFullName.Length() * 2 );
}
else
{
appsArrayPtr.Append( appInfo.iFullName );
}
}
// Add length of caption
appsArrayPtr.Append( appInfo.iCaption.Length() );
// Add caption if there is one
if ( appInfo.iCaption.Length() > 0 )
{
if ( aUnicode )
{
appsArrayPtr.Append( ( TUint8* ) appInfo.iCaption.Ptr(),
appInfo.iCaption.Length() * 2 );
}
else
{
appsArrayPtr.Append( appInfo.iCaption );
}
}
// Add length of short caption
appsArrayPtr.Append( appInfo.iShortCaption.Length() );
// Add short caption if there is one
if ( appInfo.iShortCaption.Length() > 0 )
{
if ( aUnicode )
{
appsArrayPtr.Append( ( TUint8* ) appInfo.iShortCaption.Ptr(),
appInfo.iCaption.Length() * 2 );
}
else
{
appsArrayPtr.Append( appInfo.iShortCaption );
}
}
// Add app info to response buffer
appListBuf->ExpandL( pos, appsArray->Length() );
appListBuf->Write( pos, *appsArray, appsArray->Length() );
pos += appsArray->Length();
appsArrayPtr.Zero();
}
SendMessageL( EOk, appListBuf->Ptr( 0 ) );
}
CleanupStack::PopAndDestroy( 2 ); //appListBuf, appsArray
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleListInstalledAppsL" );
}
void CHtiAppControl::HandleListAppsL( TBool aIncludeHidden,
TBool aIncludeSystem,
TBool aUnicode )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::HandleListAppsL" );
RArray<RWsSession::TWindowGroupChainInfo>* wgChain = new ( ELeave )
RArray<RWsSession::TWindowGroupChainInfo>( 12 );
CleanupDeletePushL( wgChain );
CleanupClosePushL( *wgChain );
User::LeaveIfError( iWs.WindowGroupList( 0, wgChain ) );
TInt wgCount = wgChain->Count();
HTI_LOG_FORMAT( "%d Window Groups in the chain", wgCount );
TInt bufSize = 2 * KMaxFileName + 11; // caption & document + 11 constant bytes
if ( aUnicode )
{
bufSize *= 2;
}
CBufFlat* appListBuf = CBufFlat::NewL( bufSize );
CleanupStack::PushL( appListBuf );
HBufC8* buf = HBufC8::NewLC( bufSize );
TPtr8 bufPtr = buf->Des();
TInt pos = 0;
TInt numOfEntries = 0;
for ( TInt i = 0; i < wgCount; i++ )
{
const RWsSession::TWindowGroupChainInfo& info = ( *wgChain )[i];
CApaWindowGroupName* wgName = CApaWindowGroupName::NewLC( iWs, info.iId );
HTI_LOG_FORMAT( "WG ID: %d", info.iId );
HTI_LOG_DES( wgName->WindowGroupName() );
// Info is returned only from root tasks and system and hidden tasks
// are included only if requested.
if ( info.iParentId <= 0 &&
( !wgName->IsSystem() || aIncludeSystem ) &&
( !wgName->Hidden() || aIncludeHidden ) )
{
// Add application UID
TUint appUidUint = wgName->AppUid().iUid;
bufPtr.Append( ( TUint8* ) &appUidUint, KTUintLength );
// Add caption
TPtrC caption = wgName->Caption();
bufPtr.Append( caption.Length() );
if ( caption.Length() > 0 )
{
if ( aUnicode )
{
bufPtr.Append(
( TUint8* ) caption.Ptr(), caption.Length() * 2 );
}
else
{
bufPtr.Append( caption );
}
}
// Add document name
TPtrC document = wgName->DocName();
bufPtr.Append( document.Length() );
if ( document.Length() > 0 )
{
if ( aUnicode )
{
bufPtr.Append(
( TUint8* ) document.Ptr(), document.Length() * 2 );
}
else
{
bufPtr.Append( document );
}
}
// Add Hidden flag
if ( wgName->Hidden() )
bufPtr.Append( 1 );
else
bufPtr.Append( 0 );
// Add System flag
if ( wgName->IsSystem() )
bufPtr.Append( 1 );
else
bufPtr.Append( 0 );
// Add Ready flag
if ( wgName->IsAppReady() )
bufPtr.Append( 1 );
else
bufPtr.Append( 0 );
// Add Busy flag
if ( wgName->IsBusy() )
bufPtr.Append( 1 );
else
bufPtr.Append( 0 );
// Add Shutdown response flag
if ( wgName->RespondsToShutdownEvent() )
bufPtr.Append( 1 );
else
bufPtr.Append( 0 );
// Add this task's info to response buffer
appListBuf->ExpandL( pos, buf->Length() );
appListBuf->Write( pos, *buf, buf->Length() );
pos += buf->Length();
bufPtr.Zero();
numOfEntries++;
} // if
CleanupStack::PopAndDestroy(); // wgName
} // for
CleanupStack::PopAndDestroy(); // buf
// Add number of entries to the beginning of the response
TBuf8<2> entries;
entries.Append( ( TUint8* ) ( &numOfEntries ), 2 );
appListBuf->ExpandL( 0, 2 );
appListBuf->Write( 0, entries, 2 );
SendMessageL( EOk, appListBuf->Ptr( 0 ) );
CleanupStack::PopAndDestroy( 3 ); // appListBuf, wgChain Close, wgChain delete
HTI_LOG_FUNC_OUT( "CHtiAppControl::HandleListAppsL" );
}
TBool CHtiAppControl::FindAppL( TApaAppInfo& aAppInfo,
const TDesC& aAppFullName )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::FindAppL name" );
TInt err = KErrNone;
err = iAppServer.GetAllApps();
if ( err != KErrNone )
{
SendErrorMsg( err, KErrDescrFailedFindApp );
return EFalse;
}
TParse toFind;
err = toFind.SetNoWild( aAppFullName, NULL, NULL );
if ( err != KErrNone )
{
SendErrorMsg( err, KErrDescrFailedFindApp );
return EFalse;
}
TBool isFullName = ( toFind.DrivePresent() && toFind.PathPresent() );
while ( ( err = iAppServer.GetNextApp( aAppInfo) ) == KErrNone )
{
if ( isFullName ) // assume that full path has been given
{
if ( !aAppFullName.CompareF( aAppInfo.iFullName ) )
{
return ETrue;
}
}
else // assume that only filename has been given
{
TParsePtrC current( aAppInfo.iFullName );
// does the given filename contain extension
if ( toFind.ExtPresent() )
{
// compare with filename + extension
if ( !toFind.NameAndExt().CompareF( current.NameAndExt() ) )
{
return ETrue;
}
}
else
{
// compare with filename only
if ( !toFind.Name().CompareF( current.Name() ) )
{
return ETrue;
}
// Try to match the caption.
// For Java MIDlets the full name is like C:\270194328.fakeapp
// so we have to use caption to find MIDlets.
if ( !toFind.Name().CompareF( aAppInfo.iCaption ) )
{
return ETrue;
}
}
}
}
if ( err == RApaLsSession::ENoMoreAppsInList )
{
SendMessageL( ENotFound );
}
else if ( err != KErrNone )
{
SendErrorMsg( err,KErrDescrFailedFindApp );
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::FindAppL name" );
return EFalse;
}
TBool CHtiAppControl::FindAppL( TApaAppInfo &aAppInfo,
const TInt32 aUid )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::FindAppL uid" );
TInt err = iAppServer.GetAppInfo( aAppInfo, TUid::Uid( aUid ) );
if ( err == KErrNone )
{
return ETrue;
}
else if ( err == KErrNotFound )
{
SendMessageL( ENotFound );
}
else
{
SendErrorMsg( err , KErrDescrFailedFindApp );
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::FindAppL uid" );
return EFalse;
}
TApaTask CHtiAppControl::FindRunningRootApp( TUid aAppUid )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::FindRunningRootApp" );
TApaTask task( iWs );
task.SetWgId( 0 ); // initialize to empty task
TInt wgId = 0; // on first call to FindByAppUid wgId must be zero
CApaWindowGroupName::FindByAppUid( aAppUid, iWs, wgId );
HTI_LOG_FORMAT( "FindByAppUid returned WG ID: %d", wgId );
RArray<RWsSession::TWindowGroupChainInfo> wgs;
TInt err = KErrNone;
TInt wgCount = 0;
if ( wgId != KErrNotFound )
{
// Get a list of Window Group Chain Infos
err = iWs.WindowGroupList( 0, &wgs ); // get only priority 0 WGs
wgCount = wgs.Count();
HTI_LOG_FORMAT( "WindowGroupList returned %d WGs", wgCount );
}
while ( wgId != KErrNotFound && task.WgId() == 0 && err == KErrNone )
{
// App was found - check if it is root by looping through the
// WG chain infos to find the one with out wgId
TInt i = 0;
while ( task.WgId() == 0 && i < wgCount )
{
const RWsSession::TWindowGroupChainInfo& info = wgs[i];
if ( info.iId == wgId && info.iParentId <= 0 )
{
// This is the one and it is root (does not have parent)
task.SetWgId( wgId );
}
i++;
}
if ( task.WgId() == 0 )
{
// This was not root - check if there's more instances of the app
CApaWindowGroupName::FindByAppUid( aAppUid, iWs, wgId );
HTI_LOG_FORMAT( "FindByAppUid returned WG ID: %d", wgId );
}
}
wgs.Close();
HTI_LOG_FORMAT( "Returning task with WG ID %d", task.WgId() );
HTI_LOG_FUNC_OUT( "CHtiAppControl::FindRunningRootApp" );
return task;
}
TInt CHtiAppControl::OpenProcessL( RProcess& aProcess,
const TDesC& aMatch )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::OpenProcessL" );
TFullName processName;
TInt err = KErrNone;
TFindProcess finder( aMatch );
err = finder.Next( processName );
if ( err == KErrNone )
{
err = aProcess.Open( finder );
}
HTI_LOG_FUNC_OUT( "CHtiAppControl::OpenProcessL" );
return err;
}
template<class T> T CHtiAppControl::Parse32(
const TDesC8& a32int )
{
//manually construct TUint or TInt32
return T( a32int[0] + ( a32int[1] << 8 ) +
( a32int[2] << 16) + ( a32int[3] << 24) );
}
void CHtiAppControl::SendMessageL( TAppCommand aResponseCode,
const TDesC8& aMsg )
{
HTI_LOG_FORMAT( "SendMessage %d", aResponseCode );
HTI_LOG_FORMAT( "Message len %d", aMsg.Length() );
HBufC8* sendMsg = HBufC8::NewL( 1 + aMsg.Length() );
CleanupStack::PushL( sendMsg );
sendMsg->Des().Append( aResponseCode );
sendMsg->Des().Append( aMsg );
User::LeaveIfError( iDispatcher->DispatchOutgoingMessage(
sendMsg,
KAppServiceUid ) );
CleanupStack::Pop();
}
inline TInt CHtiAppControl::SendErrorMsg( TInt anError,
const TDesC8& aMsg )
{
return iDispatcher->DispatchOutgoingErrorMessage( anError,
aMsg,
KAppServiceUid );
}
SwiUI::TPolicy CHtiAppControl::ConvertToPolicy( const TInt8 aValue )
{
if ( aValue == 0 ) return SwiUI::EPolicyNotAllowed;
return SwiUI::EPolicyAllowed;
}
TBool CHtiAppControl::ValidateInstallParams( const TDesC8& aParams, TBool aIsUnicode )
{
if ( aParams.Length() > 0 )
{
TInt offset = 0;
TInt length = aParams[offset]; // inst package path length;
if ( aIsUnicode ) length *= 2;
offset++;
if ( aParams.Length() < offset + length )
{
HTI_LOG_TEXT( "ValidateInstallParams: Failed, data missing in inst pkg path" );
return EFalse;
}
offset += length; // skip over inst package path
offset += 10; // skip over the following one byte params
if ( aParams.Length() < offset )
{
HTI_LOG_TEXT( "ValidateInstallParams: Failed, data missing in one byte params" );
return EFalse;
}
length = aParams[offset]; // login username length;
if ( aIsUnicode ) length *= 2;
offset++;
if ( aParams.Length() < offset + length )
{
HTI_LOG_TEXT( "ValidateInstallParams: Failed, data missing in username" );
return EFalse;
}
offset += length; // skip over login username
length = aParams[offset]; // password length;
if ( aIsUnicode ) length *= 2;
offset++;
if ( aParams.Length() < offset + length )
{
HTI_LOG_TEXT( "ValidateInstallParams: Failed, data missing in password" );
return EFalse;
}
offset += length; // skip over password
offset += 4; // the last one byte params
if ( aParams.Length() != offset )
{
HTI_LOG_TEXT( "ValidateInstallParams: Failed, final length incorrect" );
return EFalse;
}
return ETrue;
}
return EFalse;
}
TInt CHtiAppControl::GetPackageUidL( const TDesC& aPackageName,
TInt aMimeIndex )
{
HTI_LOG_FUNC_IN( "CHtiAppControl::GetPackageUidL" );
if ( aMimeIndex >= 0 && aMimeIndex < 2 ) // SIS
{
Swi::RSisRegistrySession regSession;
User::LeaveIfError( regSession.Connect() );
CleanupClosePushL( regSession );
RArray<TUid> uids;
CleanupClosePushL( uids );
regSession.InstalledUidsL( uids );
TInt count = uids.Count();
HTI_LOG_FORMAT( "Found %d SISx installations", count );
for ( TInt i = 0; i < count; i++ )
{
Swi::RSisRegistryEntry entry;
CleanupClosePushL( entry );
User::LeaveIfError( entry.Open( regSession, uids[i] ) );
if ( !entry.IsInRomL() && entry.IsPresentL() )
{
if ( aPackageName.Compare( *( entry.PackageNameL() ) ) == 0 )
{
HTI_LOG_TEXT( "Matching SIS package found" );
TInt uid = entry.UidL().iUid;
CleanupStack::PopAndDestroy( 3 ); // entry, uids, regSession
return uid;
}
}
// Check augmentations of this entry
entry.AugmentationsL( iAugmentations );
TInt augCount = iAugmentations.Count();
for ( TInt j = 0; j < augCount; j++ )
{
Swi::RSisRegistryEntry augmentation;
CleanupClosePushL( augmentation );
augmentation.OpenL( regSession, *iAugmentations[j] );
if ( aPackageName.Compare(
*( augmentation.PackageNameL() ) ) == 0 )
{
if ( !augmentation.IsInRomL() && augmentation.IsPresentL() )
{
HTI_LOG_TEXT( "Matching SIS augmentation found" );
TInt uid = augmentation.UidL().iUid;
Swi::CSisRegistryPackage* pkg = augmentation.PackageL();
iAugmentationIndex = pkg->Index();
delete pkg;
HTI_LOG_FORMAT( "Aug. index %d", iAugmentationIndex );
CleanupStack::PopAndDestroy( 4 ); // augmentation, entry, uids, regSession
return uid;
}
}
CleanupStack::PopAndDestroy(); // augmentation
} // for j
iAugmentations.ResetAndDestroy();
CleanupStack::PopAndDestroy(); // entry
} // for i
User::Leave( KErrNotFound );
}
else if ( aMimeIndex > 2 && aMimeIndex < 7 ) // Java
{
#if ( SYMBIAN_VERSION_SUPPORT < SYMBIAN_4 )
RArray<TUid> uids;
CleanupClosePushL( uids );
CJavaRegistry* javaRegistry = CJavaRegistry::NewLC();
javaRegistry->GetRegistryEntryUidsL( uids );
TInt uid = KErrNotFound;
TInt count = uids.Count();
HTI_LOG_FORMAT( "Found %d Java installations", count );
for ( TInt i = 0; i < count; i++ )
{
CJavaRegistryEntry* entry = javaRegistry->RegistryEntryL( uids[i] );
if ( entry )
{
CleanupStack::PushL( entry );
if ( entry->Type() >= EGeneralPackage &&
entry->Type() < EGeneralApplication )
{
// entry was a package (MIDlet suite)
CJavaRegistryPackageEntry* packageEntry =
( CJavaRegistryPackageEntry* ) entry;
if ( aPackageName.Compare( packageEntry->Name() ) == 0 )
{
HTI_LOG_TEXT( "Matching Java installation found" );
uid = packageEntry->Uid().iUid;
CleanupStack::PopAndDestroy( entry );
break;
}
}
CleanupStack::PopAndDestroy( entry );
}
}
CleanupStack::PopAndDestroy( javaRegistry );
CleanupStack::PopAndDestroy( &uids );
User::LeaveIfError( uid );
return uid;
#else
User::Leave( KErrNotSupported );
#endif
}
else if ( aMimeIndex == 7 ) // Widget
{
RWidgetRegistryClientSession widgetRegistry;
User::LeaveIfError( widgetRegistry.Connect() );
RWidgetInfoArray widgets;
TRAPD( err, widgetRegistry.InstalledWidgetsL( widgets ) );
if ( err != KErrNone )
{
HTI_LOG_FORMAT( "Failed to get installed widgets %d", err );
widgets.ResetAndDestroy();
widgetRegistry.Disconnect();
User::Leave( err );
}
TInt uid = KErrNotFound;
TInt count = widgets.Count();
HTI_LOG_FORMAT( "Found %d Widget installations", count );
for ( TInt i = 0; i < count; i++ )
{
CWidgetInfo* widgetInfo = widgets[i];
HTI_LOG_DES( *( widgetInfo->iBundleName ) );
if ( aPackageName.Compare( *( widgetInfo->iBundleName ) ) == 0 )
{
HTI_LOG_TEXT( "Matching Widget installation found" );
uid = widgetInfo->iUid.iUid;
break;
}
}
widgets.ResetAndDestroy();
widgetRegistry.Disconnect();
User::LeaveIfError( uid );
return uid;
}
else // invalid mime index
{
User::Leave( KErrArgument );
}
return KErrNone; // never returns from here
}
// End of File