/*
* 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:
*
*/
#include <mcsmenuutils.h>
#include <e32property.h>
#include <widgetregistryclient.h>
#include "menusrvappscanner.h"
#include "menusrvmmchistory.h"
#include "menueng.h"
#include "menuengobject.h"
#include "pathinfo.h"
#include "menulogger.h"
#include "centralrepository.h"
#include "mcssathandler.h"
#include "menusrvengutils.h"
#include "bautils.h"
#include "menuutil.h"
_LIT( KMenuOne, "1" );
_LIT( KMenuAttrMmcId, "mmc_id" );
_LIT( KMenuMassStorage, "mass_storage" );
_LIT( KMenuMmcHistoryFname, "mmchistory" );
// ==================== LOCAL FUNCTIONS ====================
/**
* Identity function to search in an array of TMenuItems.
* Identity is the ID.
* @param aLeft Search term.
* @param aRight Array item.
* @return ETrue if ID-s match.
*/
LOCAL_C TBool IdMatch( const TMenuItem& aLeft, const TMenuItem& aRight )
{
return aLeft.Id() == aRight.Id();
}
// ==================== MEMBER FUNCTIONS ====================
// ---------------------------------------------------------
// CMenuSrvAppScanner::NewL
// ---------------------------------------------------------
//
CMenuSrvAppScanner* CMenuSrvAppScanner::NewL(
CMenuEng& aEng, CMenuSrvEngUtils& aSrvEngUtils )
{
CMenuSrvAppScanner* scanner = new (ELeave) CMenuSrvAppScanner(
aEng, aSrvEngUtils );
CleanupStack::PushL( scanner );
scanner->ConstructL();
CleanupStack::Pop( scanner );
return scanner;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::~CMenuSrvAppScanner
// ---------------------------------------------------------
//
CMenuSrvAppScanner::~CMenuSrvAppScanner()
{
Cancel();
delete iMcsSatNotifier;
delete iSisInstallNotifier;
delete iJavaInstallNotifier;
delete iNotifier;
iEng.DequeueOperation( *this );
delete iMmcHistory;
iFs.Close();
if( iCenRepNotifyHandlerHiddenApps )
{
iCenRepNotifyHandlerHiddenApps->StopListening();
}
delete iCenRepNotifyHandlerHiddenApps;
if( iCenRepNotifyHandlerCPHiddenApps )
{
iCenRepNotifyHandlerCPHiddenApps->StopListening();
}
delete iCenRepNotifyHandlerCPHiddenApps;
if( iCenRepNotifyHandlerCPHiddenFolders )
{
iCenRepNotifyHandlerCPHiddenFolders->StopListening();
}
delete iCenRepNotifyHandlerCPHiddenFolders;
delete iCenRepSession;
delete iFreeSpaceObserver;
iInstalledPackages.Close();
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::CMenuSrvAppScanner
// ---------------------------------------------------------
//
CMenuSrvAppScanner::CMenuSrvAppScanner(
CMenuEng& aEng, CMenuSrvEngUtils& aSrvEngUtils )
: CActive( CActive::EPriorityStandard ), iEng( aEng ),
iSrvEngUtils( aSrvEngUtils )
{
CActiveScheduler::Add( this );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::ConstructL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::ConstructL()
{
iOpStatus = EFalse;
User::LeaveIfError( iFs.Connect() );
TFileName path;
User::LeaveIfError( iFs.PrivatePath( path ) );
TUint attribute;
if( iFs.Att( path, attribute) == KErrNotFound )
{
TInt mdRes = iFs.MkDirAll( path );
if ( mdRes != KErrNone )
{
User::Leave( mdRes );
}
}
iMmcHistory = new (ELeave) CMenuSrvMmcHistory();
iMmcHistory->LoadL( iFs, KMenuMmcHistoryFname() );
// The notifier has its own session to apparc, instead of taking
// it as argument... :(
iNotifier = CApaAppListNotifier::NewL( this, CActive::EPriorityStandard );
iCenRepSession = CRepository::NewL( KCRUidMenu );
iCenRepNotifyHandlerHiddenApps = CCenRepNotifyHandler::NewL(
*this, *iCenRepSession,
CCenRepNotifyHandler::EStringKey, KMenuHideApplication );
iCenRepNotifyHandlerCPHiddenApps = CCenRepNotifyHandler::NewL(
*this, *iCenRepSession,
CCenRepNotifyHandler::EStringKey, KMenuHideCPApplication );
iCenRepNotifyHandlerCPHiddenFolders = CCenRepNotifyHandler::NewL(
*this, *iCenRepSession,
CCenRepNotifyHandler::EStringKey, KMenuHideCPFolder );
iCenRepNotifyHandlerHiddenApps->StartListeningL();
iCenRepNotifyHandlerCPHiddenApps->StartListeningL();
iCenRepNotifyHandlerCPHiddenFolders->StartListeningL();
iMcsSatNotifier = CMcsSatNotifier::NewL(
this, KCRUidMenu, KMenuShowSatUI );
iFreeSpaceObserver = CMcsFreeSpaceObserver::NewL( *this );
iSisInstallNotifier = CMcsInstallNotifier::NewL(
*this, CMcsInstallNotifier::ESisInstallNotification );
iJavaInstallNotifier = CMcsInstallNotifier::NewL(
*this, CMcsInstallNotifier::EJavaInstallNotification );
ScheduleScan();
//iOpStatus = ETrue;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::RunL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::RunL()
{
User::LeaveIfError( iStatus.Int() ); // Handle errors in RunL.
// AppArc app scan complete, we have the app list.
// Now queue this operation to be executed by the Engine.
if ( !MenuUtil::BackupInProgressL() )
{
iEng.QueueOperationL( *this );
}
else
{
iOpStatus = EFalse;
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::DoCancel
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::DoCancel()
{
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::RunError
// ---------------------------------------------------------
//
TInt CMenuSrvAppScanner::RunError( TInt /*aError*/ )
{
// Ignore the error (what else could we do?).
// When next AppArc update occurs, we will run again.
return KErrNone;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::UpdateApplicationWithHideIfInstalledItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::UpdateApplicationWithHideIfInstalledItemsL()
{
TInt root;
iEng.RootFolderL( root );
TMenuSrvAttrExistsFilter appFilter;
appFilter.SetAttr( KMenuAttrHideIfInstalledUid() );
RArray<TMenuItem> items;
CleanupClosePushL( items );
iEng.GetItemsL( items, root, &appFilter, ETrue );
for (TInt i=0; i < items.Count(); i++)
{
TBool wasHidden;
TPtrC uidTmp;
GetHiddenFlagAndUidL( items[i].Id(), wasHidden, uidTmp );
HideItemIfPresentL( root, items[i].Id(), uidTmp, wasHidden );
}
CleanupStack::PopAndDestroy( &items );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::GetHiddenFlagAndUidL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::GetHiddenFlagAndUidL( TInt aId, TBool& aHidden, TPtrC& aUidStr )
{
const CMenuEngObject& object = iEng.ObjectL( aId );
aHidden = (0 != (object.Flags() & TMenuItem::EHidden));
TBool tmp;
object.FindAttribute( KMenuAttrHideIfInstalledUid(), aUidStr, tmp);
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HideAppIfExists
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HideItemIfPresentL(
TInt aFolder, TInt aId, const TDesC& aUid, TBool aWasHidden )
{
TBool hideItem = EFalse;
TMenuSrvAttrFilter uidAppFilter;
uidAppFilter.SetAttr( KMenuAttrUid(), aUid );
RArray<TMenuItem> appItems;
CleanupClosePushL( appItems );
iEng.GetItemsL( appItems, aFolder, &uidAppFilter, ETrue );
for( TInt i=0; i < appItems.Count(); i++ )
{
if( appItems[i].Type() != KMenuTypeLink() )
{
const TMenuItem& item = appItems[i];
TBool itemHidden = (0 != ( item.Flags() & TMenuItem::EHidden ) );
TBool itemMissing = ( 0 != ( item.Flags() & TMenuItem::EMissing ) );
if ( !itemHidden && !itemMissing )
{
hideItem = ETrue;
}
}
}
SetHiddenFlagL( aId, aWasHidden, hideItem );
CleanupStack::PopAndDestroy( &appItems );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::SetHiddenFlagL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::SetHiddenFlagL( TInt aId, TBool aWasHidden, TBool aHide )
{
if ( aWasHidden != aHide )
{
iEng.ModifiableObjectL( aId, RMenuNotifier::EItemsAddedRemoved ).
SetFlags( TMenuItem::EHidden, aHide );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::ValidateLinkUidL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::ValidateLinkUidL( TInt aFolder, TInt aId, const TDesC& aUidStr )
{
TMenuSrvAttrFilter uidAppFilter;
uidAppFilter.SetAttr( KMenuAttrUid(), aUidStr );
RArray<TMenuItem> appItems;
CleanupClosePushL( appItems );
iEng.GetItemsL( appItems, aFolder, &uidAppFilter, ETrue );
TBool showItem = EFalse;
TBool exists = EFalse;
TBool itemMissing = EFalse;
for (TInt i=0; i < appItems.Count(); i++)
{
if(appItems[i].Id() != aId)
{
exists = ETrue;
const TMenuItem& item = appItems[i];
TBool itemHidden = (0 != (item.Flags() & TMenuItem::EHidden));
itemMissing = (0 != (item.Flags() & TMenuItem::EMissing));
if ( !itemHidden && !itemMissing )
{
showItem = ETrue;
}
}
}
UpdateLinkL( aId, exists, showItem, itemMissing );
CleanupStack::PopAndDestroy( &appItems );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::UpdateLinkL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::UpdateLinkL(
TInt aId,
TBool aExists,
TBool aShowItem,
TBool aMissingItem )
{
if (!aExists)
{
iEng.ModifiableObjectL( aId ).SetFlags( TMenuItem::ELockDelete, EFalse );
iEng.RemoveL( aId );
}
else if ( !aMissingItem )
{
const CMenuEngObject& object = iEng.ObjectL( aId );
TBool itemHidden = (0 != (object.Flags() & TMenuItem::EHidden));
TBool itemMissing = (0 != (object.Flags() & TMenuItem::EMissing));
if ( itemHidden == aShowItem )
{
iEng.ModifiableObjectL( aId, RMenuNotifier::EItemsAddedRemoved ).
SetFlags( TMenuItem::EHidden, !aShowItem );
}
if ( itemMissing != aMissingItem )
{
iEng.ModifiableObjectL( aId, RMenuNotifier::EItemsAddedRemoved ).
SetFlags( TMenuItem::EMissing, aMissingItem );
}
}
else
{
const CMenuEngObject& object = iEng.ObjectL( aId );
TBool itemMissing = (0 != (object.Flags() & TMenuItem::EMissing));
if ( itemMissing != aMissingItem )
{
iEng.ModifiableObjectL( aId, RMenuNotifier::EItemsAddedRemoved ).
SetFlags( TMenuItem::EMissing, aMissingItem );
}
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::ValidateLinkRefIdL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::ValidateLinkRefIdL( TInt aId, const TDesC& refIdStr )
{
TUint refItemId;
MenuUtils::GetTUint( refIdStr, refItemId );
TMenuItem refItem;
TBool showItem = EFalse;
TBool exists = EFalse;
TRAPD( err, iEng.GetItemL( refItemId, refItem ) );
if (err == KErrNone)
{
exists = ETrue;
}
TBool itemHidden = (0 != (refItem.Flags() & TMenuItem::EHidden));
TBool itemMissing = (0 != (refItem.Flags() & TMenuItem::EMissing));
if ( !itemHidden && !itemMissing )
{
showItem = ETrue;
}
UpdateLinkL( aId, exists, showItem, itemMissing );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::ValidateLinkL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::ValidateLinkL( TInt aFolder, TInt aId )
{
const CMenuEngObject& object = iEng.ObjectL( aId );
TBool tmp;
TPtrC refIdStr;
TPtrC uidStr;
if ( object.FindAttribute( KMenuAttrRefId(), refIdStr, tmp) )
{
ValidateLinkRefIdL( aId, refIdStr );
}
else if ( object.FindAttribute( KMenuAttrUid(), uidStr, tmp) )
{
ValidateLinkUidL( aFolder, aId, uidStr );
}
else
{
UpdateLinkL( aId, EFalse, EFalse, EFalse );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::UpdateLinkItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::UpdateLinkItemsL()
{
TInt root;
iEng.RootFolderL( root );
TMenuSrvTypeFilter linkFilter;
linkFilter.SetType( KMenuTypeLink() );
RArray<TMenuItem> items;
CleanupClosePushL( items );
iEng.GetItemsL( items, root, &linkFilter, ETrue );
for (TInt i=0; i < items.Count(); i++)
{
ValidateLinkL( root, items[i].Id() );
}
CleanupStack::PopAndDestroy( &items );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleFreeSpaceEventL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleFreeSpaceEventL()
{
if ( !IsActive() && !iOpStatus )
{
iOpStatus = ETrue;
TRequestStatus* ownStatus = &iStatus;
*ownStatus = KRequestPending;
SetActive();
User::RequestComplete( ownStatus, KErrNone );
}
}
// ---------------------------------------------------------
//
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::InstallationNotifyL()
{
TBool isLegacy = iEng.GetOnceLegacyFormat();
for( TInt i = iInstalledPackages.Count() - 1; i >= 0; i-- )
{
RArray<TMenuItem> mcsUidItems;
CleanupClosePushL( mcsUidItems );
GetMcsAppItemsL( isLegacy, iInstalledPackages[i].iUid, mcsUidItems );
if( mcsUidItems.Count() )
{
iEng.ModifiableObjectL( mcsUidItems[0].Id() );
iInstalledPackages.Remove( i );
}
CleanupStack::PopAndDestroy( &mcsUidItems );
}
}
// ---------------------------------------------------------
//
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::RemoveFromInstalledPackages( TUid aUid )
{
TInt appIndex = iInstalledPackages.Find( aUid );
if( appIndex != KErrNotFound )
{
iInstalledPackages.Remove( appIndex );
}
}
// ---------------------------------------------------------
//
// ---------------------------------------------------------
//
CMenuEngObject& CMenuSrvAppScanner::ModifiableObjectL( TUid aUid, TInt aId,
TInt aEvent )
{
if( aEvent != RMenuNotifier::EItemsNone )
{
RemoveFromInstalledPackages( aUid );
}
return iEng.ModifiableObjectL( aId, aEvent );
}
// ---------------------------------------------------------
//
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleInstallNotifyL( TUid aUid,
CMcsInstallNotifier::TNotificationType aNotificationType )
{
iInstalledPackages.AppendL( aUid );
// when installing java, appscanner first gets notification from appArc,
// and then it is notified with instal notifier(RProperty)
// so we need another scan for java apps
if( aNotificationType == CMcsInstallNotifier::EJavaInstallNotification )
{
ScheduleScan();
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::RunMenuEngOperationL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::RunMenuEngOperationL()
{
UpdateApplicationItemsL();
UpdateApplicationWithHideIfInstalledItemsL();
UpdateLinkItemsL();
InstallationNotifyL();
iOpStatus = EFalse;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::UpdateApplicationItemL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::UpdateApplicationItemL(
RArray<TMenuItem>& aMcsItems, const CMenuSrvAppAttributes& aApaItem,
TUint aMmcId, TBool isLegacy)
{
RArray<TMenuItem> mcsUidItems;
CleanupClosePushL( mcsUidItems );
TUid appUid = aApaItem.GetUid();
GetMcsAppItemsL( isLegacy, appUid.iUid, mcsUidItems );
TBool isApaItemHidden( aApaItem.IsHidden() );
// This app is not in the menu, add it now.
// We don't add hidden items, there are too many of them!
// do not display Menu app
if ( !mcsUidItems.Count()
&& !isApaItemHidden
&& appUid != KMmUid3 )
{
if( appUid == KSatUid )
{
if( CMcsSatHandler::CheckVisibility() )
{
AddAppItemL( aApaItem, aMmcId );
}
}
else
{
AddAppItemL( aApaItem, aMmcId );
GetMcsAppItemsL( isLegacy, appUid.iUid, mcsUidItems );
RemoveFromInstalledPackages( appUid );
}
}//if
// if there are any items with legacy UID format
// update them to new uid format
else if ( mcsUidItems.Count() && isLegacy )
{
//for every item with matching UID
for (TInt j=0; j < mcsUidItems.Count(); j++)
{
TBuf<KUidChars> uidString;
MenuSrvUtil::UidToStringL( appUid.iUid, uidString, EFalse, EHex );
ModifiableObjectL( appUid, mcsUidItems[j].Id() ).SetAttributeL(
KMenuAttrUid(), uidString, EFalse );
}//for
}//else if
// "hidden", "missing" and "lock_delete" flags update
for ( TInt j = 0; j < mcsUidItems.Count(); j++ )
{
const TMenuItem& item = mcsUidItems[j];
//we need to handle first run of appscanner,
//there might be some incorrect data in content xml file
//if this will have impact on performance we may run this methods only at start up
HandleMmcAttrUpdateL( item, aApaItem, aMmcId );
HandleNativeAttrUpdateL( item, aApaItem );
// "hidden" flag handling.
HandleHiddenFlagUpdateL( item, aApaItem );
// "missing" flag handling
HandleMissingFlagUpdateL( item, aApaItem );
//"lock_delete" flag handling
HandleLockDeleteFlagUpdateL( item, aApaItem );
// if item was just added to MCS it is not present in aMcsItems
// so we cannot remove it
TInt index = aMcsItems.Find( item, TIdentityRelation<TMenuItem>( IdMatch ) );
if ( index != KErrNotFound )
{
aMcsItems.Remove( index );
}
}//for
CleanupStack::PopAndDestroy( &mcsUidItems );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleHiddenFlagUpdateL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleHiddenFlagUpdateL( const TMenuItem & aItem,
const CMenuSrvAppAttributes& aApaItem )
{
TBool itemHidden = ( 0 != ( aItem.Flags() & TMenuItem::EHidden ) );
if( aApaItem.GetUid() == KSatUid )
{
if( itemHidden == CMcsSatHandler::CheckVisibility() )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id(),
RMenuNotifier::EItemsAddedRemoved ).SetFlags(
TMenuItem::EHidden,
!CMcsSatHandler::CheckVisibility() );
}
}
else if( itemHidden != aApaItem.IsHidden() )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id(),
RMenuNotifier::EItemsAddedRemoved ).SetFlags(
TMenuItem::EHidden, aApaItem.IsHidden() );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleNativeAttrUpdateL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleNativeAttrUpdateL(
const TMenuItem& aItem, const CMenuSrvAppAttributes& aApaItem )
{
//we need this to delete uninstalled java app item
if( aApaItem.GetAppType() != iEng.ObjectL( aItem.Id() ).GetAppType() )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id(),
RMenuNotifier::EItemsNone ).SetAppType( aApaItem.GetAppType() );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleMmcAttrUpdateL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleMmcAttrUpdateL(
const TMenuItem& aItem, const CMenuSrvAppAttributes& aApaItem, TUint aMmcId )
{
TPtrC val;
TBool dummy;
TBool attributeExists = iEng.ObjectL( aItem.Id() ).FindAttribute(
KMenuAttrMmcId(), val, dummy );
if( IsInMmc( aApaItem ) )
{
//app is instaled on mmc - KMenuAttrMmcId attribute update
TBuf<KUidChars> uidString;
uidString.Format( KHexFormat, aMmcId );
if( uidString.Compare( val ) )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id() ).SetAttributeL(
KMenuAttrMmcId, uidString, EFalse );
}
}
else if( IsInMassStorage( aApaItem )
&& aApaItem.GetAppType() == CMenuEngObject::EWidgetApp )
{
//its java app installed on mass storage, we need to leave it in xml
//in case of connecting usb in mass storage mode
if( KMenuMassStorage().Compare( val ) )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id() ).SetAttributeL(
KMenuAttrMmcId, KMenuMassStorage, EFalse );
}
}
else if( attributeExists )
{
//its installed on c: drive - remove attribute
ModifiableObjectL( aApaItem.GetUid(), aItem.Id() ).RemoveAttribute(
KMenuAttrMmcId );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::UpdateApplicationItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::UpdateApplicationItemsL()
{
TUint currentMmcId = UpdateMmcHistoryL();
// get all MCS items
RArray<TMenuItem> mcsItems;
CleanupClosePushL( mcsItems );
GetMcsAppItemsL( mcsItems );
iSrvEngUtils.ReloadApaItemsL();
GetCrItemsL( iSrvEngUtils.GetAppItemsL() );
TBool isLegacy = iEng.GetOnceLegacyFormat();
//for every item in apaAndCrItems array
for ( TInt i = ( iSrvEngUtils.GetAppItemsL().Count() - 1 ); i >= 0 ; i-- )
{
// if there was leave for any item we ignore it
// and proceed to the next one
TRAP_IGNORE( UpdateApplicationItemL( mcsItems,
*iSrvEngUtils.GetAppItemsL()[i], currentMmcId, isLegacy ) );
}
// Here the big list contains menu items that refer to missing apps.
HandleMissingItemsL( mcsItems );
CleanupStack::PopAndDestroy( &mcsItems );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleLockDeleteFlagUpdateL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleLockDeleteFlagUpdateL(
const TMenuItem& aItem, const CMenuSrvAppAttributes& aApaItem )
{
TBool isHidden = ( ( iEng.ObjectL( aItem.Id() )
.Flags() & TMenuItem::EHidden ) != 0 );
if ( !isHidden && IsInRomL( aApaItem ) )
{
if ( ( aItem.Flags() & TMenuItem::ELockDelete ) == 0 )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id()).SetFlags(
TMenuItem::ELockDelete, ETrue );
}
}
else
{
if ( ( aItem.Flags() & TMenuItem::ELockDelete ) != 0 )
{
ModifiableObjectL( aApaItem.GetUid(), aItem.Id() ).SetFlags(
TMenuItem::ELockDelete, EFalse );
}
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleMissingFlagUpdateL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleMissingFlagUpdateL(
const TMenuItem& aItem, const CMenuSrvAppAttributes& aApaItem )
{
if ( aItem.Flags() & TMenuItem::EMissing )
{
CLOG_WRITE_FORMAT8( "Unsetting flag EMissing on %d", item.Id() );
//application found so we unset "missing" flag
ModifiableObjectL( aApaItem.GetUid(), aItem.Id(),
RMenuNotifier::EItemsAddedRemoved ).SetFlags(
TMenuItem::EMissing, EFalse );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::GetCrItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::GetCrItemsL( RPointerArray<CMenuSrvAppAttributes>& aArray )
{
TBuf<KCenRepBufferSize> buf;
iCenRepSession->Get( KMenuHideCPApplication, buf );
ParseUidsL( buf, aArray );// parses UIDs from buf and appends them to array
iCenRepSession->Get( KMenuHideApplication, buf );
ParseUidsL( buf, aArray );// parses UIDs from buf and appends them to array
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::ParseUidsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::ParseUidsL( const TDesC& aHiddenApplications,
RPointerArray<CMenuSrvAppAttributes>& aArray )
{
TLex input( aHiddenApplications );
TLexMark startMark;
input.Mark( startMark );
TBool notEmpty = EFalse;
while ( !input.Eos() )
{
if( input.Peek() == ',')
{
SetHiddenL(input.MarkedToken( startMark ), aArray);
input.Inc();
input.Mark( startMark );
}
input.Inc();
notEmpty = ETrue;
}
if ( notEmpty )
{
SetHiddenL( input.MarkedToken( startMark ), aArray );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::SetHidden
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::SetHiddenL(
const TDesC& aHiddenAppUid, RPointerArray<CMenuSrvAppAttributes>& aArray )
{
TLex appUidDescriptor(aHiddenAppUid);
TUint hiddenAppUid( 0 );
appUidDescriptor.Val( hiddenAppUid, EHex );
if ( hiddenAppUid )
{
TApaAppCapabilityBuf capability;
TApaAppInfo appInfo;
appInfo.iUid = TUid::Uid( hiddenAppUid );
CMenuSrvAppAttributes* attribute = CMenuSrvAppAttributes::NewLC( capability, appInfo );
TInt index = aArray.Find( attribute,
TIdentityRelation<CMenuSrvAppAttributes>( CMenuSrvAppAttributes::MatchItems ) );
if( index >= 0 && !aArray[index]->IsHidden() )
{
aArray[index]->SetHidden( ETrue );
}
CleanupStack::PopAndDestroy( attribute );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::GetMcsItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::GetMcsAppItemsL( RArray<TMenuItem>& aArray )
{
TInt root;
iEng.RootFolderL( root );
TMenuSrvTypeFilter appFilter;
appFilter.SetType( KMenuTypeApp() );
iEng.GetItemsL( aArray, root, &appFilter, ETrue );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::GetMcsItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::GetMcsAppItemsL( TBool aLegacy,
const TUint aUid, RArray<TMenuItem>& aArray )
{
TInt root;
iEng.RootFolderL( root );
TMenuSrvTypeAttrFilter appFilter;
appFilter.SetType( KMenuTypeApp() );
TBuf<KUidChars> uidString;
MenuSrvUtil::UidToStringL( aUid, uidString, aLegacy, EHex );
appFilter.SetAttr( KMenuAttrUid(), uidString );
iEng.GetItemsL( aArray, root, &appFilter, ETrue );
//if not found in mcs try with UID in decimal format
if (!aArray.Count())
{
MenuSrvUtil::UidToStringL( aUid, uidString, aLegacy, EDecimal );
appFilter.SetAttr( KMenuAttrUid(), uidString );
iEng.GetItemsL( aArray, root, &appFilter, ETrue );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::CompletedMenuEngOperation
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::CompletedMenuEngOperation( TInt /*aErr*/ )
{
iOpStatus = EFalse;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleAppListEvent
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleAppListEvent( TInt /*aEvent*/ )
{
// We only have one event, EAppListChanged.
// Call back RunL async, to requeue and initiate rescan.
if ( !IsActive() && !iOpStatus)
{
iOpStatus = ETrue;
TRequestStatus* ownStatus = &iStatus;
*ownStatus = KRequestPending;
SetActive();
User::RequestComplete( ownStatus, KErrNone );
}
}
// -----------------------------------------------------------------------------
// CMenuSrvAppScanner::HandleNotifyString
// -----------------------------------------------------------------------------
//
void CMenuSrvAppScanner::HandleNotifyString( TUint32 aKey,
const TDesC16& /*aNewValue*/ )
{
if((aKey == KMenuHideApplication )||(aKey == KMenuHideCPApplication))
{
if ( !IsActive() && !iOpStatus )
{
iOpStatus = ETrue;
TRequestStatus* ownStatus = &iStatus;
*ownStatus = KRequestPending;
SetActive();
User::RequestComplete( ownStatus, KErrNone );
}
}
}
// -----------------------------------------------------------------------------
// CMenuSrvAppScanner::SATChangeL
// -----------------------------------------------------------------------------
//
void CMenuSrvAppScanner::SATChangeL()
{
ScheduleScan();
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::ScheduleScan
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::ScheduleScan()
{
if ( !IsActive() && !iOpStatus )
{
iOpStatus = ETrue;
TRequestStatus* ownStatus = &iStatus;
*ownStatus = KRequestPending;
SetActive();
User::RequestComplete( ownStatus, KErrNone );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::CreateInstallFolderL
// ---------------------------------------------------------
//
TInt CMenuSrvAppScanner::CreateInstallFolderL( const CMenuSrvAppAttributes& aApaItem )
{
// Find a folder for this app.
TInt folder(0);
if ( aApaItem.GetGroupName().Length() )
{
// appgroup_name is defined for this app. Find or create folder.
AppGroupFolderL( aApaItem.GetGroupName(), folder );
}
else
{
// No appgroup_name, use default folder, if any.
DefaultFolderL( folder );
}
if ( !folder )
{
// Last resort: it goes to the root.
iEng.RootFolderL( folder );
}
return folder;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::AddAppItemL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::AddAppItemL(
const CMenuSrvAppAttributes& aApaItem,
TUint aCurrentMmcId )
{
TInt folder = CreateInstallFolderL( aApaItem );
// Now add the app item.
CMenuEngObject* object = iEng.NewObjectL( KMenuTypeApp() );
CleanupStack::PushL( object );
TBuf<KUidChars> uidString;
_LIT(KHexFormat, "0x%X");
uidString.Format( KHexFormat, aApaItem.GetUid().iUid );
object->SetAttributeL( KMenuAttrUid(), uidString, EFalse );
if ( aCurrentMmcId && IsInMmc( aApaItem ) )
{
// This app is on the MMC, set the "mmc_id" attribute.
uidString.Format( KHexFormat, aCurrentMmcId );
object->SetAttributeL( KMenuAttrMmcId, uidString, EFalse );
}
if( aApaItem.GetAppType() == CMenuEngObject::EWidgetApp )
{
//we need this to delete uninstalled java or wrt widget app item
if ( !IsInMmc( aApaItem )
&& IsInMassStorage( aApaItem ) )
{
object->SetAttributeL( KMenuAttrMmcId, KMenuMassStorage, EFalse );
}
}
object->SetAppType( aApaItem.GetAppType() );
EnsureFolderWritableL( folder );
iEng.AddL( *object, folder, 0 );
CleanupStack::Pop( object );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::AppGroupFolderL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::AppGroupFolderL( const TDesC& aAppGroupName, TInt& aFolderId )
{
__ASSERT_DEBUG( aAppGroupName.Length(), User::Invariant() );
TInt folder = 0;
TInt defaultFolderId( 0 );
iEng.RootFolderL( defaultFolderId );
const CMenuEngObject& rootObject = iEng.ObjectL( defaultFolderId );
TPtrC groupName;
TBool localized;
if ( rootObject.FindAttribute( KMenuAttrAppGroupName, groupName, localized ) &&
groupName.Compare( aAppGroupName )==0 )
{
folder = defaultFolderId;
}
else
{
TMenuSrvTypeAttrFilter filter;
filter.SetType( KMenuTypeFolder() );
filter.SetAttr( KMenuAttrAppGroupName(), aAppGroupName );
RArray<TMenuItem> items;
CleanupClosePushL( items );
iEng.GetItemsL( items, defaultFolderId, &filter, ETrue );
if ( items.Count() )
{
folder = items[0].Id();
}
CleanupStack::PopAndDestroy( &items );
}
if ( !folder )
{
// No such folder, create it now.
CMenuEngObject* object = iEng.NewObjectL( KMenuTypeFolder() );
CleanupStack::PushL( object );
object->SetAttributeL
( KMenuAttrAppGroupName(), aAppGroupName, EFalse );
EnsureFolderWritableL( defaultFolderId );
iEng.AddL( *object, defaultFolderId, 0 );
CleanupStack::Pop( object );
folder = object->Id();
}
__ASSERT_DEBUG( folder, User::Invariant() );
aFolderId = folder;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::DefaultFolderL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::DefaultFolderL( TInt& aFolderId )
{
TInt folder = 0;
TMenuSrvTypeAttrFilter filter;
filter.SetType( KMenuTypeFolder() );
filter.SetAttr( KMenuAttrDefault(), KMenuOne() );
RArray<TMenuItem> items;
CleanupClosePushL( items );
TInt rootId;
iEng.RootFolderL( rootId );
iEng.GetItemsL( items, rootId, &filter, ETrue );
if ( items.Count() )
{
folder = items[0].Id();
}
CleanupStack::PopAndDestroy( &items );
aFolderId = folder;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::EnsureFolderWritableL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::EnsureFolderWritableL( TInt aFolder )
{
// This folder should not be read-only! Remove the protection.
// Otherwise we can't add the items to it.
if ( iEng.ObjectL( aFolder ).Flags() & TMenuItem::ELockMoveInto )
{
iEng.ModifiableObjectL( aFolder ).
SetFlags( TMenuItem::ELockMoveInto, EFalse );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleMissingItemsL
// ---------------------------------------------------------
//
TMenuItem::TFlags CMenuSrvAppScanner::GetProperFlagL( const TMenuItem& aItem )
{
TMenuItem::TFlags flags = TMenuItem::ENoFlag;
TUint mmcId = 0;
TPtrC val;
TBool dummy;
if( iEng.ObjectL( aItem.Id() ).FindAttribute( KMenuAttrMmcId(), val, dummy ) )
{
MenuUtils::GetTUint( val, mmcId );
if ( mmcId && KErrNotFound != iMmcHistory->Find( mmcId ) )
{
// This item is on an MMC which is currently in the MMC history.
// Set it "missing" but keep it.
flags = TMenuItem::EMissing;
}
else if ( val == KMenuMassStorage()
&& IsDriveInUse( DriveInfo::EDefaultMassStorage ) )
{
flags = TMenuItem::EMissing;
}
else if ( iEng.ObjectL( aItem.Id() ).FindAttribute(
KMenuAttrPredefined(), val, dummy ) )
{
flags = TMenuItem::EMissing;
}
}
else if( iEng.ObjectL( aItem.Id() ).GetAppType()
!= CMenuEngObject::EWidgetApp
|| iEng.ObjectL( aItem.Id() ).FindAttribute(
KMenuAttrPredefined(), val, dummy ) )
{
flags = TMenuItem::EHidden;
}
return flags;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::HandleMissingItemsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::HandleMissingItemsL(
const RArray<TMenuItem>& aItems )
{
for ( TInt i = 0; i < aItems.Count(); i++ )
{
TMenuItem::TFlags flags = GetProperFlagL( aItems[i] );
if( flags == TMenuItem::ENoFlag )
{
iEng.RemoveL( aItems[i].Id() );
}
else
{
SetObjectFlagsL( ETrue, aItems[i], flags,
RMenuNotifier::EItemsAddedRemoved );
}
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::SetObjectFlagsL
// ---------------------------------------------------------
//
void CMenuSrvAppScanner::SetObjectFlagsL( TBool aFlagValue, const TMenuItem& aItem,
const TMenuItem::TFlags& aFlag, const RMenuNotifier::TEvent& aEvent )
{
TBool itemFlagPresent = (0 != (aItem.Flags() & aFlag));
if( aFlagValue != itemFlagPresent )
{
iEng.ModifiableObjectL( aItem.Id(), aEvent ).
SetFlags( aFlag, aFlagValue );
}
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::UpdateMmcHistoryL
// ---------------------------------------------------------
//
TUint CMenuSrvAppScanner::UpdateMmcHistoryL()
{
TUint mmcId = CurrentMmcId();
if( mmcId )
{
iMmcHistory->InsertL( mmcId );
iMmcHistory->SaveL( iFs, KMenuMmcHistoryFname() );
}
return mmcId;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::CurrentMmcId
// ---------------------------------------------------------
//
TUint CMenuSrvAppScanner::CurrentMmcId() const
{
// Get mmc id. Errors are ignored.
TUint mmcId = 0;
TInt mmcDrive;
TInt err;
err = DriveInfo::GetDefaultDrive(
DriveInfo::EDefaultRemovableMassStorage, mmcDrive );
if ( !err )
{
TVolumeInfo volumeInfo;
err = iFs.Volume( volumeInfo, mmcDrive );
if( !err )
{
mmcId = volumeInfo.iUniqueID;
}
}
return mmcId;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::IsFileInDrive
// ---------------------------------------------------------
//
TBool CMenuSrvAppScanner::IsFileInDrive(
const TDesC& aFileName,
const DriveInfo::TDefaultDrives& aDefaultDrive ) const
{
if ( aFileName.Length() )
{
TInt mmcDrive;
TInt err = DriveInfo::GetDefaultDrive(
aDefaultDrive, mmcDrive );
if ( !err )
{
TInt fileDrive;
err = RFs::CharToDrive( aFileName[0], fileDrive );
if ( !err && fileDrive == mmcDrive )
{
return ETrue;
}
}
}
return EFalse;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::IsAppInDrive
// ---------------------------------------------------------
//
TBool CMenuSrvAppScanner::IsAppInDrive(
const CMenuSrvAppAttributes& aApaItem,
const DriveInfo::TDefaultDrives& aDefaultDrive ) const
{
TBool ret( EFalse );
if ( IsFileInDrive( aApaItem.GetFullName(), aDefaultDrive ) )
{
ret = ETrue;
}
return ret;
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::IsInMmc
// ---------------------------------------------------------
//
TBool CMenuSrvAppScanner::IsInMmc( const CMenuSrvAppAttributes& aApaItem ) const
{
return IsAppInDrive( aApaItem, DriveInfo::EDefaultRemovableMassStorage );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::IsInMassStorage
// ---------------------------------------------------------
//
TBool CMenuSrvAppScanner::IsInMassStorage( const CMenuSrvAppAttributes& aApaItem ) const
{
return IsAppInDrive( aApaItem, DriveInfo::EDefaultMassStorage );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::IsInRomL
// ---------------------------------------------------------
//
TBool CMenuSrvAppScanner::IsInRomL( const CMenuSrvAppAttributes& aApaItem ) const
{
return IsAppInDrive( aApaItem, DriveInfo::EDefaultRom );
}
// ---------------------------------------------------------
// CMenuSrvAppScanner::IsDriveInUse
// ---------------------------------------------------------
//
TBool CMenuSrvAppScanner::IsDriveInUse(
const DriveInfo::TDefaultDrives& aDefaultDrive )
{
TBool inUse( EFalse );
TInt drive;
TInt err = DriveInfo::GetDefaultDrive( aDefaultDrive, drive );
if( err == KErrNone )
{
TUint status;
err = DriveInfo::GetDriveStatus( iFs, drive, status );
if( err == KErrNone
&& ( status & DriveInfo::EDriveInUse ) )
{
inUse = ETrue;
}
}
return inUse;
}
// End of File