--- a/localisation/apparchitecture/apgrfx/APGAPLSTV2.CPP Wed Jul 28 16:03:37 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,3082 +0,0 @@
-// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of the License "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 "APGAPLST.H"
-#include "APGSTD.H"
-#include "APFDEF.H"
-#include "../apparc/TRACE.H"
-#include "apgnotif.h"
-#include "../apfile/aprfndr.h"
-#include <e32math.h>
-#include <bautils.h>
-#include <s32mem.h>
-#include "APGPRIV.H"
-#include "APGAIR.H"
-#include "APGICNFL.H"
-#include "apprivate.h"
-#include <e32uid.h>
-#ifdef SYMBIAN_BAFL_SYSUTIL
-#include <bafl/sysutil.h>
-#endif
-
-
-// Delays in the pseudo idle object that builds the application list
-//
-
-const TInt KIdleStartDelay=0;
-const TInt KMaxOpaqueDataLength = 0x1000; // maximum length of opaque data that can be passed between client and apparc server via a TApaAppServiceInfo object - this can be increased in future if needed
-const TInt KBufferExpansionGranularity = 0x100;
-const TInt KNumberOfIconsInDefaultMbm = 3;
-const TInt KAppListToFileStartDelay = 60000000;
-#ifdef SYMBIAN_BAFL_SYSUTIL
-const TInt KInfoBufLength=KSysUtilVersionTextLength;
-//This file is used for storing the rom version. If actual rom version differs from the one stored here the applist is not restored.
-//This file is versioned to avoid a data compatability break on adding further information to this file.
-//On adding further info to this file, KROMVersionCacheFileMajorVersion or KROMVersionCacheFileMinorVersion or KROMVersionCacheFileBuildVersion needs to be incremented appropriately.
-_LIT(KROMVersionStringCacheFileName, "ROMVersionCache.bin");
-const TInt8 KROMVersionCacheFileMajorVersion=1;
-const TInt8 KROMVersionCacheFileMinorVersion=0;
-const TInt16 KROMVersionCacheFileBuildVersion=0;
-#endif
-
-//
-// Class CApaLangChangeMonitor
-//
-
-NONSHARABLE_CLASS(CApaAppList::CApaLangChangeMonitor) : public CActive
- {
- /**
- Utility class used to monitor locale/language change event.
- @internalComponent
- */
- public:
- static CApaLangChangeMonitor* NewL(CApaAppList& aAppList);
- ~CApaLangChangeMonitor();
- void Start();
-
- private:
- CApaLangChangeMonitor(CApaAppList& aAppList);
- void ConstructL();
-
- private: //from CActive
- void RunL();
- void DoCancel();
- TInt RunError(TInt aError);
-
- private:
- RChangeNotifier iLangNotifier;
- CApaAppList& iAppList;
- TLanguage iPrevLanguage;
- };
-
-
-//
-// Local functions
-//
-
-void CleanupServiceArray(TAny* aServiceArray)
- {
- __ASSERT_DEBUG(aServiceArray, Panic(EPanicNullPointer));
- CArrayFixFlat<TApaAppServiceInfo>* serviceArray = static_cast<CArrayFixFlat<TApaAppServiceInfo>*>(aServiceArray);
- TInt serviceCount = serviceArray->Count();
- if (serviceCount > 0)
- {
- for (TInt i = serviceCount - 1; i >= 0; i--)
- {
- (*serviceArray)[i].Release();
- }
- }
- delete serviceArray;
- serviceArray = 0;
- }
-
-
-//
-// Class CApaAppViewData
-//
-
-CApaAppViewData::~CApaAppViewData()
- {
- delete iIcons;
- delete iCaption;
- delete iIconFileName;
- }
-
-CApaAppViewData::CApaAppViewData()
- : iNonMbmIconFile(EFalse)
- {
- }
-
-void CApaAppViewData::ConstructL()
- {
- iIcons=CApaAppIconArray::NewL();
- }
-
-CApaAppViewData* CApaAppViewData::NewLC()
- {
- CApaAppViewData* self=new(ELeave) CApaAppViewData();
- CleanupStack::PushL(self);
- self->ConstructL();
- return self;
- }
-
-void CApaAppViewData::SetUid(TUid aUid)
- {
- iUid=aUid;
- }
-
-void CApaAppViewData::SetScreenMode(TInt aScreenMode)
- {
- iScreenMode=aScreenMode;
- }
-
-EXPORT_C TInt CApaAppViewData::ScreenMode() const
- {
- return iScreenMode;
- }
-
-void CApaAppViewData::SetCaptionL(const TDesC& aCaption)
- {
- HBufC* newCaption=aCaption.AllocL();
- delete(iCaption); // after the AllocL succeeds
- iCaption=newCaption;
- }
-
-void CApaAppViewData::SetIconArray(CApaAppIconArray* aIcons)
- {
- delete iIcons;
- iIcons = aIcons;
- }
-
-void CApaAppViewData::SetIconFileNameL(const TDesC& aFileName)
- {
- HBufC* fileName = aFileName.AllocL();
- delete iIconFileName; // after the AllocL succeeds
- iIconFileName = fileName;
- }
-
-void CApaAppViewData::SetNumOfViewIcons(TInt aNumOfViewIcons)
- {
- iNumOfViewIcons = aNumOfViewIcons;
- }
-
-void CApaAppViewData::SetNonMbmIconFile(TBool aNonMbmIconFile)
- {
- iNonMbmIconFile = aNonMbmIconFile;
- }
-
-EXPORT_C TUid CApaAppViewData::Uid() const
- {
- return iUid;
- }
-
-EXPORT_C CApaMaskedBitmap* CApaAppViewData::Icon(const TSize& aSize) const
- {
- return iIcons->IconBySize(aSize);
- }
-
-EXPORT_C CArrayFixFlat<TSize>* CApaAppViewData::IconSizesL() const
- {
- return iIcons->IconSizesL();
- }
-
-EXPORT_C TPtrC CApaAppViewData::IconFileName() const
- {
- if (iIconFileName)
- {
- return *iIconFileName;
- }
- else
- {
- return TPtrC(KNullDesC);
- }
- }
-
-EXPORT_C TBool CApaAppViewData::NonMbmIconFile() const
- {
- return iNonMbmIconFile;
- }
-
-
-//
-// class CApaAppEntry
-//
-
-CApaAppEntry* CApaAppEntry::NewL(const TApaAppEntry& aAppEntry)
- { // static
- CApaAppEntry* self=new(ELeave) CApaAppEntry(aAppEntry.iUidType);
- CleanupStack::PushL(self);
- self->ConstructL(aAppEntry.iFullName);
- CleanupStack::Pop(self);
- return self;
- }
-
-CApaAppEntry::~CApaAppEntry()
- {
- delete iFullName;
- }
-
-void CApaAppEntry::Get(TApaAppEntry& aAppEntry) const
- {
- aAppEntry.iFullName=*iFullName;
- aAppEntry.iUidType=iUidType;
- }
-
-CApaAppEntry::CApaAppEntry(const TUidType& aUidType)
- : iUidType(aUidType)
- {
- }
-
-void CApaAppEntry::ConstructL(const TDesC& aFileName)
- {
- iFullName=aFileName.AllocL();
- }
-
-
-//
-// class TApaAppServiceInfo
-//
-
-TApaAppServiceInfo::TApaAppServiceInfo()
- : iUid(KNullUid),
- iDataTypes(0),
- iOpaqueData(NULL)
- {
- }
-
-TApaAppServiceInfo::TApaAppServiceInfo(TUid aUid,
- CArrayFixFlat<TDataTypeWithPriority>* aDataTypes, HBufC8* aOpaqueData)
- : iUid(aUid),
- iDataTypes(aDataTypes),
- iOpaqueData(aOpaqueData)
- {
- __ASSERT_DEBUG(iDataTypes, Panic(EPanicNullPointer));
- __ASSERT_DEBUG(iOpaqueData, Panic(EPanicNullPointer));
- }
-
-void TApaAppServiceInfo::ExternalizeL(RWriteStream& aStream) const
- {
- __ASSERT_DEBUG(iDataTypes, Panic(EPanicNullPointer));
- __ASSERT_DEBUG(iOpaqueData, Panic(EPanicNullPointer));
- aStream << iUid;
- aStream << *iDataTypes; //lint !e613 Possible use of null pointer - Asserted above
- aStream << *iOpaqueData;//lint !e613 Possible use of null pointer - Asserted above
- }
-
-void TApaAppServiceInfo::InternalizeL(RReadStream& aStream)
- {
- aStream >> iUid;
- iDataTypes = new(ELeave) CArrayFixFlat<TDataTypeWithPriority>(1);
- aStream >> *iDataTypes;
- iOpaqueData = HBufC8::NewL(aStream, KMaxOpaqueDataLength);
- }
-
-void TApaAppServiceInfo::Release()
- {
- if (iDataTypes)
- {
- iDataTypes->Reset();
- delete iDataTypes;
- }
- if (iOpaqueData)
- {
- delete iOpaqueData;
- iOpaqueData = NULL;
- }
- }
-
-CArrayFixFlat<TDataTypeWithPriority>& TApaAppServiceInfo::DataTypes()
- {
- __ASSERT_DEBUG(iDataTypes, Panic(EPanicNullPointer));
- return *iDataTypes; //lint !e613 Possible use of null pointer - Asserted above
- }
-
-/** Returns the service UID.
-
-Note that some APIs may store a UID other than a service UID
-in a TApaAppServiceInfo object. Such APIs clearly state what
-the UID represents.
-
-@return the service UID.
-*/
-EXPORT_C TUid TApaAppServiceInfo::Uid() const
- {
- return iUid;
- }
-
-EXPORT_C const CArrayFixFlat<TDataTypeWithPriority>& TApaAppServiceInfo::DataTypes() const
- {
- __ASSERT_DEBUG(iDataTypes, Panic(EPanicNullPointer));
- return *iDataTypes; //lint !e613 Possible use of null pointer - Asserted above
- }
-
-/** Returns the service implementation's opaque data.
-
-For each service UID registered by an application, the associated
-opaque data indicates how the service is implemented by that application.
-
-The meaning of the opaque data is not known to the framework, it will vary
-according to the service.
-
-For some services the opaque data may be a name intended for user display,
-for others it may be structured data that the service's client-side code can interpret.
-
-@return the service implementation's opaque data.
-*/
-EXPORT_C const TDesC8& TApaAppServiceInfo::OpaqueData() const
- {
- if (iOpaqueData)
- {
- return *iOpaqueData;
- }
- return KNullDesC8;
- }
-
-//
-// class CApaAppServiceInfoArray
-//
-
-CApaAppServiceInfoArray::CApaAppServiceInfoArray()
- {
- }
-
-//
-// class CApaAppServiceInfoArrayWrapper
-//
-
-CApaAppServiceInfoArrayWrapper* CApaAppServiceInfoArrayWrapper::NewL(CArrayFix<TApaAppServiceInfo>* aServiceInfoArray)
- {
- CApaAppServiceInfoArrayWrapper* self = new CApaAppServiceInfoArrayWrapper(aServiceInfoArray);
- if (!self)
- {
- CleanupServiceArray(aServiceInfoArray);
- User::LeaveNoMemory();
- }
- return self;
- }
-
-CApaAppServiceInfoArrayWrapper::CApaAppServiceInfoArrayWrapper(CArrayFix<TApaAppServiceInfo>* aServiceInfoArray)
- : iServiceInfoArray(aServiceInfoArray)
- {
- }
-
-CApaAppServiceInfoArrayWrapper::~CApaAppServiceInfoArrayWrapper()
- {
- CleanupServiceArray(iServiceInfoArray);
- iServiceInfoArray = NULL;
- }
-
-TArray<TApaAppServiceInfo> CApaAppServiceInfoArrayWrapper::Array()
- {
- return iServiceInfoArray->Array();
- }
-
-
-//
-// Class CApaAppData
-//
-
-EXPORT_C CApaAppData* CApaAppData::NewL(const TApaAppEntry& aAppEntry, RFs& aFs)
- {
- CApaAppData* self=new(ELeave) CApaAppData(aFs);
- CleanupStack::PushL(self);
- self->ConstructL(aAppEntry);
- CleanupStack::Pop(); // self
- return self;
- }
-
-CApaAppData::CApaAppData(RFs& aFs)
- :iCaption(NULL), iShortCaption(NULL),
- iIsPresent(CApaAppData::EIsPresent), iFs(aFs),
- iNonMbmIconFile(EFalse),
- iApplicationLanguage(ELangNone), iIndexOfFirstOpenService(-1),
- iNonNativeApplicationType(TUid::Null()),
- iShortCaptionFromResourceFile(NULL)
- {
- }
-
-void CApaAppData::ConstructL(const TApaAppEntry& aAppEntry)
- {
- iUidType = aAppEntry.iUidType; // if the 2nd UID is KUidAppRegistrationFile, iUidType will be updated in StoreApplicationInformation to reflect the TUidType for the application binary
- if (ApaUtils::HandleAsRegistrationFile(aAppEntry.iUidType))
- {
- iRegistrationFile = aAppEntry.iFullName.AllocL();
- }
- else
- {
- iFullName = aAppEntry.iFullName.AllocL();
- }
-
- iCapabilityBuf.FillZ(iCapabilityBuf.MaxLength());
- iIcons = CApaAppIconArray::NewL();
- iViewDataArray=new(ELeave) CArrayPtrFlat<CApaAppViewData>(1);
- iOwnedFileArray=new(ELeave) CDesCArraySeg(1);
- User::LeaveIfError(StoreApplicationInformation());
- }
-
-// Return a standard error code
-// The value returned only reflect the caption status
-// If there is errors setting up captions the old values are retained
-// All other errors are silently ignored
-// General notes:
-// 1. This method is deliberately very similar to the old CApaAppData::GetAifData
-// in order to maintain behavioural compatibility for V1 apps
-// 2. Be very careful in this method, because it can be called on a newly constructed object,
-// or on an existing object, so don't assume member data pointers will be NULL
-TInt CApaAppData::StoreApplicationInformation()
- {
- HBufC* caption = NULL;
- HBufC* shortCaption = NULL;
-
- iTimeStamp = TTime(0); // cannot init in constructor because this function can be called on an existing CApaAppData object
-
- CApaAppInfoReader* appInfoReader = NULL;
- TBool readSuccessful = EFalse;
- TBool isNonNativeApp = EFalse;
- if (iRegistrationFile != NULL)
- {
- if (TParsePtrC(*iRegistrationFile).Path().CompareF(KLitPathForNonNativeResourceAndIconFiles)==0)
- {
- isNonNativeApp = ETrue;
- }
-
- TRAPD(err,appInfoReader = CApaAppInfoReaderV2::NewL(iFs, *iRegistrationFile, iUidType[2]));
- if(err != KErrNone)
- {
- appInfoReader = NULL;
- }
-
- if (appInfoReader == NULL)
- {
- if (iFullName == NULL)
- {
- // assume that if iFullName is NULL, this method has been called as part
- // of constructing a new app data object. The CApaAppInfoReader derived object
- // could not be created, therefore we have no way to determine the full filename
- // of the app binary, so give up
- return KErrNoMemory;
- }
- }
- else
- {
- readSuccessful = appInfoReader->Read();
- HBufC* appBinaryFullName=appInfoReader->AppBinaryFullName();
- if (appBinaryFullName)
- {
- delete iFullName;
- iFullName = appBinaryFullName;
- }
- if (iFullName == NULL)
- {
- delete appInfoReader;
- return KErrNoMemory;
- }
- // if this object has just been constructed, iUidType is currently the TUidType
- // of the registration file, it should be the TUidType of the app binary file
- TUidType uidType = appInfoReader->AppBinaryUidType();
- if (uidType[1].iUid != KNullUid.iUid)
- {
- iUidType = uidType;
- }
- }
- }
-
- if (appInfoReader != NULL)
- {
- // must get captions regardless of value of readSuccessful,
- // because the V1 reader might have read captions
- // this is done to maintain behavioural compatibility with V1
- caption = appInfoReader->Caption();
- shortCaption = appInfoReader->ShortCaption();
-
- CApaAppIconArray* icons = appInfoReader->Icons();
- if(icons)
- {
- delete iIcons;
- iIcons = icons;
- iIconLoader = appInfoReader->IconLoader();
- }
- else
- {
- TRAPD(err, icons = CApaAppIconArray::NewL());
- if(err == KErrNone)
- {
- delete iIcons;
- iIcons = icons;
- }
- }
- iTimeStamp = appInfoReader->TimeStamp();
- delete iLocalisableResourceFileName;
- iLocalisableResourceFileName = appInfoReader->LocalisableResourceFileName();
- iLocalisableResourceFileTimeStamp = appInfoReader->LocalisableResourceFileTimeStamp();
-
- if (isNonNativeApp)
- {
- // In the case of a non-native app, the resource file has been prefixed with a
- // TCheckedUid, the second of whose UIDs is the non-native application type uid.
- TEntry entry;
- const TInt error=iFs.Entry(*iRegistrationFile, entry);
- if (error!=KErrNone)
- {
- delete appInfoReader;
- return error;
- }
- __ASSERT_DEBUG(entry.iType[0].iUid==KUidPrefixedNonNativeRegistrationResourceFile, Panic(EPanicUnexpectedUid));
- iNonNativeApplicationType=entry.iType[1];
- }
-
- delete iOpaqueData;
- iOpaqueData = appInfoReader->OpaqueData();
-
- if (readSuccessful)
- {
- appInfoReader->Capability(iCapabilityBuf);
-
- iDefaultScreenNumber = appInfoReader->DefaultScreenNumber();
-
- delete iIconFileName;
- iIconFileName = appInfoReader->IconFileName();
- iIconFileTimeStamp = appInfoReader->IconFileTimeStamp();
- iNonMbmIconFile = appInfoReader->NonMbmIconFile();
- iNumOfAppIcons = appInfoReader->NumOfAppIcons();
- iApplicationLanguage = appInfoReader->AppLanguage();
-
- // views
- iViewDataArray->ResetAndDestroy();
- CArrayPtrFlat<CApaAppViewData>* viewDataArray = appInfoReader->Views();
- if (viewDataArray)
- {
- delete iViewDataArray;
- iViewDataArray = viewDataArray;
-
- if(!iIconLoader && ViewMbmIconsRequireLoading())
- {
- //if VIEW_DATA contains a MBM icon we need to initialize iIconLoader
- iIconLoader = appInfoReader->IconLoader();
- }
- }
-
- // owned files
- iOwnedFileArray->Reset();
- CDesCArray* ownedFileArray = appInfoReader->OwnedFiles();
- if (ownedFileArray)
- {
- delete iOwnedFileArray;
- iOwnedFileArray = ownedFileArray;
- }
-
- UpdateServiceArray(appInfoReader->ServiceArray(iIndexOfFirstOpenService));
- }
- delete appInfoReader;
- }
-
- if (!caption)
- {
- TParsePtrC parse (*iFullName);
- caption = parse.Name().Alloc();
- }
-
- // Put the captions into place
- if (caption)
- {
- if (!shortCaption)
- {
- shortCaption = caption->Alloc();
- if (!shortCaption)
- {
- delete caption;
- caption = NULL;
- }
- }
- }
- if (caption)
- {
- delete iCaption;
- iCaption = caption;
- delete iShortCaption;
- iShortCaption = shortCaption;
- }
-
- return caption ? KErrNone : KErrNoMemory;
- }
-
-EXPORT_C CApaAppData::~CApaAppData()
-// Just delete components, NOT iNext (next CApaAppData in the list).
- {
- delete iSuccessor;
- delete iCaption;
- delete iShortCaption;
- delete iFullName;
- delete iShortCaptionFromResourceFile;
- delete iCaptionFromResourceFile;
- delete iIcons;
- delete iIconLoader;
- if(iViewDataArray)
- {
- iViewDataArray->ResetAndDestroy();
- delete iViewDataArray;
- }
- delete iOwnedFileArray;
- delete iIconFileName;
- delete iIconFileNameFromResourceFile;
- delete iLocalisableResourceFileName;
- if (iServiceArray)
- {
- CleanupServiceArray(iServiceArray);
- iServiceArray = NULL;
- }
- delete iOpaqueData;
- delete iRegistrationFile;
- iNext = NULL;
- }
-
-void CApaAppData::UpdateServiceArray(CArrayFixFlat<TApaAppServiceInfo>* aNewServiceArray)
- {
- // clear out any existing service info
- if (iServiceArray)
- {
- CleanupServiceArray(iServiceArray);
- iServiceArray = NULL;
- }
- // store new service array
- iServiceArray = aNewServiceArray;
- }
-
-TDataTypePriority CApaAppData::DataType(const TDataType& aDataType, const CArrayFixFlat<TDataTypeWithPriority>& aDataTypeArray) const
- {
- TInt count=aDataTypeArray.Count();
- for (TInt ii=0;ii<count;ii++)
- {
- const TDataTypeWithPriority& type=aDataTypeArray[ii];
- if (type.iDataType==aDataType)
- {
- return type.iPriority;
- }
- else
- {
- TPtrC8 src=type.iDataType.Des8();
- TPtrC8 trg=aDataType.Des8();
- if (src.Match(trg)==0 || trg.Match(src)==0)
- {
- if (type.iPriority == KDataTypePrioritySystem)
- {
- // This is more or less a magic number so don't decrement
- return KDataTypePrioritySystem;
- }
- else
- {
- return (TInt16)(type.iPriority-1);
- }
- }
- }
- }
- return KDataTypePriorityNotSupported;
- }
-
-/**
- * Returns the CApaMaskedBitmap of size aSize for the application associated
- * with this CApaAppData. If the icons for the application are not yet loaded then it would be loaded first.
- * If there is not a bitmap of exact size aSize then
- * the icon closest to but smaller than the one asked for is returned, or NULL if
- * none is smaller.
- *
- * @since Uikon1.2
- */
-EXPORT_C CApaMaskedBitmap* CApaAppData::Icon(TSize aSize) const
- {
- return iIcons->IconBySize(aSize);
- }
-
-/**
- * Returns a pointer to the small, medium or large application icon for aIconIndex equal to 0, 1 or 2 respectively.
- * Panics if aIconIndex is not one of these three values.
- *
- * This method is superseded by an overload which returns the icon by finding the closest match to a specified size.
- *
- * @deprecated
- */
-EXPORT_C CApaMaskedBitmap* CApaAppData::Icon(TInt aIconIndex) const
- {
- __ASSERT_DEBUG(aIconIndex>-1 && aIconIndex<3, Panic(EDPanicBadIconSize)); //only support old behaviour
- TSize sizeExpected;
- switch(aIconIndex)
- {
- case KApaIconIndexSmall:
- sizeExpected=TSize(24,24);
- break;
- case KApaIconIndexMedium:
- sizeExpected=TSize(32,32);
- break;
- case KApaIconIndexLarge:
- sizeExpected=TSize(48,48);
- break;
- default:
- break;
- }
- return Icon(sizeExpected);
- }
-
-void CApaAppData::LoadIconsL()
- {
- iIconLoader->LoadAllIconsL();
- }
-
-EXPORT_C CArrayFixFlat<TSize>* CApaAppData::IconSizesL()const
-/** Gets the sizes of icons available for the application.
-* If the icons for the application are not yet loaded then it would be loaded first.
-
-@return A pointer to an array of the icon sizes. The caller takes ownership. */
- {
- return iIcons->IconSizesL();
- }
-
-EXPORT_C TApaAppEntry CApaAppData::AppEntry() const
-/** Constructs an application entry based on this object.
-
-@return The application entry. */
- {
- return TApaAppEntry(iUidType,*iFullName);
- }
-
-
-EXPORT_C void CApaAppData::Capability(TDes8& aCapabilityBuf)const
-/** Gets the application's capabilities.
-
-@param aCapabilityBuf On return, contains the application's capabilities,
-specified as a TApaAppCapabilityBuf object. */
- {
- TApaAppCapability::CopyCapability(aCapabilityBuf,iCapabilityBuf);
- }
-
-/**
- * Returns a pointer to the array of view data objects current for this application. Does not imply transfer of ownership.
- *
- * @since App-Framework_6.1
- */
-EXPORT_C CArrayPtrFlat<CApaAppViewData>* CApaAppData::Views() const
- {
- return iViewDataArray;
- }
-
-/**
- * Returns a pointer to the array of files for which this application claims ownership. Does not imply transfer of ownership.
- *
- * @since App-Framework_6.1
- */
-EXPORT_C CDesCArray* CApaAppData::OwnedFiles() const
- {
- return iOwnedFileArray;
- }
-
-TBool CApaAppData::Update()
-// returns true if changes were made to the cached data
- {
- __APA_PROFILE_START(17);
- TBool changed=EFalse;
-
- // Get app info file entry
- TEntry entry;
- TInt ret;
- if (iRegistrationFile != NULL)
- {
- ret = iFs.Entry(*iRegistrationFile, entry);
- if (ret==KErrNone && entry.iModified!=iTimeStamp)
- {
- // assume registration file may have changed
- changed = ETrue;
- }
- else
- {
- if (iLocalisableResourceFileName)
- {
- // see if localisable resource information might have changed
- TParse parse;
- ret = parse.SetNoWild(KAppResourceFileExtension, iLocalisableResourceFileName, NULL);
- if (ret == KErrNone)
- {
- TFileName resourceFileName(parse.FullName());
- BaflUtils::NearestLanguageFile(iFs, resourceFileName);
- if (resourceFileName.CompareF(*iLocalisableResourceFileName)!=0)
- {
- changed = ETrue;
- }
- else
- {
- ret = iFs.Entry(*iLocalisableResourceFileName, entry);
- if ((ret==KErrNotFound && iLocalisableResourceFileTimeStamp!=TTime(0)) ||
- (ret==KErrNone && entry.iModified!=iLocalisableResourceFileTimeStamp))
- {
- changed = ETrue;
- }
- }
- }
- }
- }
- }
- if (changed)
- {
- // re-read data
- // Ignore result, nothing we can do in case failure
- // and the old values should be preserved
-#ifdef SYMBIAN_APPARC_APPINFO_CACHE
- const TInt ignore = StoreApplicationInformation();
-#else
- const TInt ignore = StoreApplicationInformation(aDefaultAppIconFileName);
-#endif // SYMBIAN_APPARC_APPINFO_CACHE
- } //lint !e529 Symbol 'ignore' not subsequently referenced
-
- else
- {
- if (iIconFileName)
- {
- ret = iFs.Entry(*iIconFileName, entry);
- // See if the icon file has been "modified"
- // It could have been replaced with a differnt version, deleted or added
- // if the icon file specified in the resource was missing
- if ((ret==KErrNotFound && iIconFileTimeStamp!=TTime(0)) ||
- (ret==KErrNone && entry.iModified!=iIconFileTimeStamp))
- {
- // Assume the icon file has changed
- iIconFileTimeStamp = entry.iModified;
- changed = ETrue;
- }
- }
- }
-
- __APA_PROFILE_END(17);
- return changed;
- }
-
-EXPORT_C TDataTypePriority CApaAppData::DataType(const TDataType& aDataType) const
-// returns the priority of the data type
-/** If the application supports the specified data type, the function returns
-the priority with which it should be selected for handling it.
-
-If the application does not support the specified data type,
-KDataTypePriorityNotSupported is returned.
-
-Note that the function supports wildcard matching, using "*" and "?". In the case
-of a wildcard match, the priority value returned is reduced by 1, so that in this
-case, the application could never have the maximum priority
-(KDataTypePriorityUserSpecified).
-
-@param aDataType The data type of interest.
-@return The priority with which the application should be selected for handling
-the specified data type, or KDataTypePriorityNotSupported if the data type is
-not supported. */
- {
- if (iIndexOfFirstOpenService >= 0)
- {
- const CArrayFixFlat<TDataTypeWithPriority>& dataTypeArray =
- (*iServiceArray)[iIndexOfFirstOpenService].DataTypes();
- return DataType(aDataType, dataTypeArray);
- }
- return KDataTypePriorityNotSupported;
- }
-
-
-EXPORT_C TBool CApaAppData::IsPending() const
-/* Returns true if the app info is not yet updated by the current scan. */
- {
- return (iIsPresent==CApaAppData::EPresentPendingUpdate
- || iIsPresent==CApaAppData::ENotPresentPendingUpdate);
- }
-
-EXPORT_C TBool CApaAppData::CanUseScreenMode(TInt aScreenMode)
-/** Tests whether the specified screen mode is valid for any of
-this application's views. If the app has no views, the function
-assumes that only the default screen mode (at screen mode index
-zero) is allowed. This function is used by CApaAppList to create
-a list of valid applications.
-
-@param aScreenMode The index of the screen mode.
-@return True if screen mode is valid, otherwise false. */
- {
- const TInt count=iViewDataArray->Count();
- // If there are no views, assume only the default screen mode is allowed
- TBool ret=(count==0 && aScreenMode==0);
- for(TInt ii=0;ii<count;ii++)
- {
- const CApaAppViewData* data=(*iViewDataArray)[ii];
- if(data->ScreenMode()==aScreenMode)
- {
- ret=ETrue;
- break;
- }
- }
- return ret;
- }
-
-EXPORT_C void CApaAppData::GetIconInfo(TInt& aIconCount, TInt& aDefaultIconsUsed) const
-/** Gets icon information for the app. If the icons for the application are not yet loaded then it would be loaded first.
-
-@param aIconCount On return, this contains the number of app icons
-@param aDefaultIconsUsed On return, this indicates whether the default icons have been used
-*/
- {
- aIconCount = iIcons->Count();
- aDefaultIconsUsed = iIcons->DefaultIconsUsed();
- }
-
-/** Gets the default screen number used by the application.
-
-A device may have more than once screen. This function
-returns the number associated with the screen which will
-be the default screen used by the application.
-
-@return The default screen number
-*/
-EXPORT_C TUint CApaAppData::DefaultScreenNumber() const
- {
- return iDefaultScreenNumber;
- }
-
-/** Returns true if app info was provided by a registration file
-
-@return true if app info was provided by a registration file
-*/
-EXPORT_C TBool CApaAppData::RegistrationFileUsed() const
- {
- return iRegistrationFile != NULL;
- }
-
-/** Returns the full filename of the registration resource file
-
-@return The full path and filename of the registration resource file.
-@internalTechnology
-*/
-EXPORT_C TPtrC CApaAppData::RegistrationFileName() const
- {
- if (iRegistrationFile)
- {
- return *iRegistrationFile;
- }
- else
- {
- return TPtrC(KNullDesC);
- }
- }
-
-
-/** Returns the full filename of the localisable resource file
-
-@return The full path and filename of the localisable resource file.
-@internalTechnology
-*/
-EXPORT_C TPtrC CApaAppData::LocalisableResourceFileName() const
- {
- if (iLocalisableResourceFileName)
- {
- return *iLocalisableResourceFileName;
- }
- else
- {
- return TPtrC(KNullDesC);
- }
- }
-
-
-/** Returns the non-native application opaque data
-
-@return The non-native application opaque data.
-@internalComponent
-*/
-EXPORT_C TPtrC8 CApaAppData::OpaqueData() const
- {
- if (iOpaqueData)
- {
- return *iOpaqueData;
- }
- else
- {
- return TPtrC8(KNullDesC8);
- }
- }
-
-EXPORT_C TUid CApaAppData::NonNativeApplicationType() const
-/** @internalComponent */
- {
- return iNonNativeApplicationType;
- }
-
-/** Returns the full filename of the file containing application icons
-
-@return The full path and filename of the icon file.
-*/
-EXPORT_C TPtrC CApaAppData::IconFileName() const
- {
- if (iIconFileName)
- {
- return *iIconFileName;
- }
- else
- {
- return TPtrC(KNullDesC);
- }
- }
-
-/** Returns true if the application provides a non-MBM icon filename.
-
-If this function returns false, this does not necessarily mean
-an MBM icon filename is provided.
-
-@return true if the application provides a non-MBM icon filename.
-*/
-EXPORT_C TBool CApaAppData::NonMbmIconFile() const
- {
- return iNonMbmIconFile;
- }
-
-
-/** Determines the current language the application is using to display its
-user interface.
-@return The current language.
-*/
-EXPORT_C TLanguage CApaAppData::ApplicationLanguage() const
- {
- return iApplicationLanguage;
- }
-
-/** Returns true if the application implements the specified service.
-@param aServiceUid The service UID.
-@return true if the application implements the specified service.
-@internalComponent
-*/
-EXPORT_C TBool CApaAppData::ImplementsService(TUid aServiceUid) const
- {
- if (iServiceArray)
- {
- TInt count = iServiceArray->Count();
- for (TInt i = count-1; i >= 0; i--)
- {
- if ((*iServiceArray)[i].Uid() == aServiceUid)
- {
- return ETrue;
- }
- }
- }
- return EFalse;
- }
-
-/** Checks if the application implements the specified service and if the
-service explicitly supports the datatype. Explicitly means that the datatype is
-listed in the service's list of datatype in the registration file and is
-not the general datatype associated with the application (aka the Open service).
-@param aServiceUid The service UID.
-@param aDataType The datattype
-@return The priority. KDataTypePriorityNotSupported if the app doesn't support
-this service with this datatype.
-@internalComponent
-*/
-TInt CApaAppData::ImplementsServiceWithDataType(TUid aServiceUid, const TDataType& aDataType) const
- {
- TInt result = KDataTypePriorityNotSupported;
- if (iServiceArray)
- {
- TInt count = iServiceArray->Count();
- for (TInt i = count-1; i >= 0; i--)
- {
- // There can be more than one instance of a given service so we iterate
- // through the whole service list even if we have already found a suitable
- // service.
- if ((*iServiceArray)[i].Uid() == aServiceUid)
- {
- const CArrayFixFlat<TDataTypeWithPriority>& datatypes =
- (*iServiceArray)[i].DataTypes();
- TInt priority = DataType(aDataType, datatypes);
- if (priority > result)
- {
- result = priority;
- }
- }
- }
- }
- return result;
- }
-
-EXPORT_C void CApaAppData::SetShortCaptionL(const TDesC& aShortCaption)
- {
- if(iShortCaption->Compare(aShortCaption) != 0)
- {
- HBufC* newShortCaption=aShortCaption.AllocL();
- if (!iShortCaptionFromResourceFile)
- { // store the rsc file caption into iShortCaptionFromResourceFile so that it can be externalized.
- iShortCaptionFromResourceFile = iShortCaption;
- }
- else
- {
- delete iShortCaption;
- }
- iShortCaption = newShortCaption;
- }
- }
-
-/** Sets the caption of the application. If the caption is from central repository,
- it overrides tha value from the resource file.
-*/
-EXPORT_C void CApaAppData::SetCaptionL(const TDesC& aCaption)
- {
- if(iCaption->Compare(aCaption) != 0)
- {
- HBufC* newCaption=aCaption.AllocL();
- if (!iCaptionFromResourceFile)
- { // store the rsc file caption into iCaptionFromResourceFile so that it can be externalized.
- iCaptionFromResourceFile = iCaption;
- }
- else
- {
- delete iCaption;
- }
- iCaption = newCaption;
- }
- }
-
-/** Sets the icon details of an application. If these details are from the central repository,
- it overrides the value in the resource file and loads it.
-*/
-EXPORT_C void CApaAppData::SetIconsL(const TDesC& aFileName, TInt aNumIcons)
- {
- if (iIconFileName &&
- iIconFileName->Compare(aFileName) == 0 &&
- iNumOfAppIcons == aNumIcons)
- return;
-
- if (!iIconFileNameFromResourceFile)
- {
- iNumOfAppIconsFromResourceFile = iNumOfAppIcons;
- iIconFileNameFromResourceFile = iIconFileName;
- iIconFileName = NULL;
- iNonMbmIconFileFromResourceFile = iNonMbmIconFile;
- iIconFileTimeStampFromResourceFile = iIconFileTimeStamp;
- }
-
- iNonMbmIconFile = !CApaAppInfoReaderV2::FileIsMbm(aFileName);
- iNumOfAppIcons = aNumIcons;
-
- if (aFileName != KNullDesC)
- {
- iIconFileName = aFileName.AllocL();
- if (!iNonMbmIconFile)
- {
- if (iNumOfAppIcons > 0)
- {
- // Creates an Application Icon Array
- CApaAppIconArray* icons = CApaAppIconArray::NewAppIconsL(iNumOfAppIcons, *iIconFileName, *iIconLoader);
- delete iIcons;
- iIcons = icons;
- }
- }
- else
- { // Creates an Empty Icon Array if application has Non-Mbm Icons
- CApaAppIconArray* icons = CApaAppIconArray::NewL();
- delete iIcons;
- iIcons = icons;
- }
- }
- else
- {
- CApaAppIconArray* icons = CApaAppIconArray::NewDefaultIconsL();
- delete iIcons;
- iIcons = icons;
- }
- }
-
-void CApaAppData::SetAppPending()
- {
- if (iIsPresent == CApaAppData::ENotPresent
- || iIsPresent == CApaAppData::ENotPresentPendingUpdate)
- {
- iIsPresent = CApaAppData::ENotPresentPendingUpdate;
- }
- else
- {
- iIsPresent = CApaAppData::EPresentPendingUpdate;
- }
- }
-
-//
-// Class CApaAppList
-//
-
-EXPORT_C CApaAppList* CApaAppList::NewL(RFs& aFs,CApaAppRegFinder* aAppRegFinder, TBool aLoadMbmIconsOnDemand, TInt aIdlePeriodicDelay)
- {
- CApaAppList* self=new CApaAppList(aFs, aAppRegFinder, aLoadMbmIconsOnDemand, aIdlePeriodicDelay);
- if (!self)
- {
- delete aAppRegFinder;
- User::LeaveNoMemory();
- }
- else
- {
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- }
- return self;
- }
-
-CApaAppList::CApaAppList(RFs& aFs, CApaAppRegFinder* aAppRegFinder, TBool aLoadMbmIconsOnDemand, TInt aIdlePeriodicDelay)
- :iFs(aFs),
- iFlags(0),
- iAppRegFinder(aAppRegFinder),
- iIdlePeriodicDelay(aIdlePeriodicDelay),
- iLoadMbmIconsOnDemand(aLoadMbmIconsOnDemand),
- iUninstalledApps(NULL)
- {
- }
-
-void CApaAppList::ConstructL()
- {
- User::LeaveIfError(iFsShareProtected.Connect());
- User::LeaveIfError(iFsShareProtected.ShareProtected());
- User::LeaveIfError(Dll::SetTls(this));
-
- //Start language change monitor.
- iAppLangMonitor = CApaLangChangeMonitor::NewL(*this);
- GetAppsListCachePathL();
- }
-
-EXPORT_C CApaAppList::~CApaAppList()
-/** Frees all resources prior to destruction, including the application data list. */
- {
- iValidFirstAppData = NULL;
- DeleteAppData();
-
- iAppData = NULL;
- iObserver = NULL;
- iFsShareProtected.Close();
-
- delete iDefaultIconArray;
- delete iDefaultAppIconMbmFileName;
- delete iAppRegFinder;
- delete iAppIdler;
- delete iAppListStorer;
- delete iAppIconLoader;
- delete iAppLangMonitor;
- iAppsListCacheFileName.Close();
- iAppsListCacheBackUpFileName.Close();
- iAppsListCachePath.Close();
- }
-
-// Stop scanning applications if and uninstallation has started
-EXPORT_C void CApaAppList::StopScan(TBool aNNAInstall)
- {
- if (aNNAInstall)
- {
- iNNAInstallation = ETrue;
- }
- if (iAppIdler)
- {
- delete iAppIdler;
- iAppIdler=NULL;
- }
- UndoSetPending(iAppData);
- }
-
-// Allow scanning when uninstallation is complete
-EXPORT_C void CApaAppList::RestartScanL()
- {
- TRAP_IGNORE(PurgeL());
- StartIdleUpdateL();
- }
-
-EXPORT_C TBool CApaAppList::AppListUpdatePending()
- {
- return iNNAInstallation;
- }
-
-void CApaAppList::UndoSetPending(CApaAppData* aAppData)
- // Reset all apps to pevious pending state so they don't get purged
- {
- for (; aAppData; aAppData = aAppData->iNext)
- {
- if (aAppData->iIsPresent == CApaAppData::EPresentPendingUpdate)
- {
- aAppData->iIsPresent = CApaAppData::EIsPresent;
- }
- }
- }
-
-EXPORT_C void CApaAppList::StartIdleUpdateL()
-/** Updates the list asynchronously, using an idle time active object,
-and no observer. When the update is finished, the resulting app
-list is stored. */
- {
- // find the default icons (.mbm file) for applications, wrt current locale
- CreateDefaultAppIconFileNameL();
-
- // File operation is abandoned if it is in progress.
- if (iAppListStorer && iAppListStorer->IsActive())
- {
- delete iAppListStorer;
- iAppListStorer = NULL;
- }
-
- // Stops icon loading if it is in progress.
- if (iAppIconLoader && iAppIconLoader->IsActive())
- {
- delete iAppIconLoader;
- iAppIconLoader = NULL;
- }
-
- // DEF076594 - if changing locale, need to update the default icons here
- // If updating the default icons array fails, the array is left in the state
- // it was in before the call.
- if(iDefaultIconArray)
- {
- TRAP_IGNORE(UpdateDefaultIconsL());
- }
-
- // start to scan.
- if (iAppIdler)
- {
- delete iAppIdler;
- iAppIdler=NULL;
- }
-
- // DEF072701
- // When performing the update scan let the idle object have lower priority.
- if (IsFirstScanComplete())
- {
- iAppIdler=CPeriodic::NewL(CActive::EPriorityLow);
- }
- else
- {
- iAppIdler=CPeriodic::NewL(CActive::EPriorityStandard);
- }
- SetPending(iAppData);
- iAppRegFinder->FindAllAppsL();
-
- // DEF072701
- // If this is the first scan i.e the boot scan then it may take some time. Thus
- // the periodic delay value should be used so that this process will stop periodically
- // to allow time for other processes.
- // If this is just a re-scan it should take much less time. Therefore it should just
- // be completed in one go rather than periodically delayed. Thus the delay value
- // should be set to 0.
- iAppIdler->Start(KIdleStartDelay, IsFirstScanComplete()? 0 : iIdlePeriodicDelay, TCallBack(IdleUpdateCallbackL, this));
- }
-
-EXPORT_C void CApaAppList::StartIdleUpdateL(MApaAppListObserver* aObserver)
-/** Updates the list asynchronously, using an idle time active object
-and an observer. When the update is finished, the resulting app list
-is stored and the observer is notified with an MApaAppListServObserver::EAppListChanged
-message, if the list changed.
-@param aObserver Observer to be notified when the update has finished. */
- {
- iObserver=aObserver;
-
- // Rename Appslist.bin file to AppsList_Backup.bin, so that it can be renamed back, if rescan/update scan does not change applist.
- TInt replaceError = iFs.Replace(iAppsListCacheFileName, iAppsListCacheBackUpFileName);
- if (replaceError != KErrNone)
- {
- iFs.Delete(iAppsListCacheFileName);
- }
- StartIdleUpdateL();
- }
-
-void CApaAppList::CreateDefaultAppIconFileNameL()
- {
- TFileName tempFileName(KDefaultAppIconMbm);
- BaflUtils::NearestLanguageFile(iFs, tempFileName);
- delete iDefaultAppIconMbmFileName;
- iDefaultAppIconMbmFileName = NULL;
- iDefaultAppIconMbmFileName = tempFileName.AllocL();
- }
-
-EXPORT_C void CApaAppList::InitListL(MApaAppListObserver* aObserver)
-/** It Restores the data present in the AppsList.bin file and updates the applist.
- * If Restore operation fails then it
- * starts updating the list asynchronously, by calling StartIdleUpdateL().
-
-@param aObserver Observer to be notified when the update has finished. */
- {
- DeleteAppsListBackUpAndTempFiles();
- TInt ret = KErrGeneral;
-//#ifndef __WINS__ // on the emulator, don't read app list from file, as doing so means apps
- // built while the emulator isn't running won't appear in the list
- TRAP(ret, RestoreL());
-//#endif
- if (ret != KErrNone)
- {
- // There was an error during restore, so update the list asynchronously.
- DeleteAppData();
- iFs.Delete(iAppsListCacheFileName);
- StartIdleUpdateL(aObserver);
- }
- else
- {
- iObserver = aObserver;
- if (iLoadMbmIconsOnDemand)
- {
- InitiateStoringOfAppList();
- }
- else
- {
- StartIconLoadingL();
- }
- }
- }
-
-void CApaAppList::StartIconLoadingL()
- {
- iAppIconLoader = new(ELeave) CApaIdleIconLoader(iAppData, iFs, *this);
- iAppIconLoader->Start();
- }
-
-void CApaAppList::ScanRemovableDrivesAndUpdateL()
-/** Rename Appslist.bin file to AppsList_Backup.bin, so that it can be renamed back,
- if the update scan on removable media drives does not change applist. */
- {
- const RArray<TDriveUnitInfo>& listOfRemovableMediaDrives = iAppRegFinder->DriveList();
- const TInt count = listOfRemovableMediaDrives.Count();
-
- // Removable media scan would take place only if removable drives are present.
- if (count)
- {
- CApaAppData* appData = iAppData;
- while (appData)
- {
- for (TInt driveIndex = 0; driveIndex < count; ++driveIndex)
- {
- if (TParsePtrC(*appData->iRegistrationFile).Drive() == listOfRemovableMediaDrives[driveIndex].iDriveUnit.Name())
- {
- appData->SetAppPending();
- break;
- }
- }
- appData = appData->iNext;
- }
-
- while (IdleUpdateL())
- { // It updates the removable media apps present in AppList if it has changed.
-
- };
- }
- }
-
-void CApaAppList::DeleteAppsListBackUpAndTempFiles()
-/** Deletes all files inside AppsListCache folder except AppsList.bin */
- {
- _LIT(KTemp, "AppsList.bin");
- CDir* cache = NULL;
- TInt ret = iFs.GetDir(iAppsListCachePath, KEntryAttNormal, ESortNone, cache);
- if (ret == KErrNone)
- {
- const TInt count = cache->Count();
- for (TInt i = 0; i < count; ++i)
- {
- TBufC<KMaxFileName> cacheFileName = (*cache)[i].iName;
- #if defined (SYMBIAN_BAFL_SYSUTIL)
- if ((cacheFileName.Match(KTemp) == KErrNotFound) && (cacheFileName.Match(KROMVersionStringCacheFileName) == KErrNotFound))
- #else
- if ((cacheFileName.Match(KTemp) == KErrNotFound))
- #endif
- {
- TFileName fileNameToDelete;
- fileNameToDelete.Append(iAppsListCachePath);
- fileNameToDelete.Append(cacheFileName);
- iFs.Delete(fileNameToDelete);
- }
- }
- delete cache;
- }
- }
-
-void CApaAppList::RestoreL()
-/** It restores the data present in the AppsList.bin file */
- {
- RFileReadStream theReadStream;
- User::LeaveIfError(theReadStream.Open(iFs, iAppsListCacheFileName, EFileRead));
- CleanupClosePushL(theReadStream);
-
- TLanguage appListFileLanguage = (TLanguage)theReadStream.ReadInt32L();
- if (appListFileLanguage != User::Language())
- {
- User::Leave(KErrNotSupported);
- }
-
-#if defined (SYMBIAN_BAFL_SYSUTIL)
- //Build the filename for the cache file
- TInt maxSizeofFileName = iAppsListCachePath.Length() + KROMVersionStringCacheFileName().Length();
- RBuf romVersionCacheFileName;
- romVersionCacheFileName.CreateL(maxSizeofFileName);
- romVersionCacheFileName.CleanupClosePushL();
- romVersionCacheFileName.Append(iAppsListCachePath);
- romVersionCacheFileName.Append(KROMVersionStringCacheFileName());
-
- RFileReadStream romVerStream;
- User::LeaveIfError(romVerStream.Open(iFs,romVersionCacheFileName,EFileRead));
- CleanupClosePushL(romVerStream);
-
- TVersion actualROMVersionCacheFileVersion(KROMVersionCacheFileMajorVersion, KROMVersionCacheFileMinorVersion, KROMVersionCacheFileBuildVersion);
- TVersionName actualROMVersionCacheFileVersionName = actualROMVersionCacheFileVersion.Name();
-
- //read the rom file version
- TInt8 romVersionCacheFileMajorVersion = romVerStream.ReadInt8L();
- TInt8 romVersionCacheFileMinorVersion = romVerStream.ReadInt8L();
- TInt16 romVersionCacheFileBuildVersion = romVerStream.ReadInt16L();
- TVersion romVersionCacheFileVersion(romVersionCacheFileMajorVersion, romVersionCacheFileMinorVersion, romVersionCacheFileBuildVersion);
- TVersionName romVersionCacheFileVersionName = romVersionCacheFileVersion.Name();
-
- //If persisted file version differs from what apparc can handle, recreate rom version file and applist.bin
- if (romVersionCacheFileVersionName.Compare(actualROMVersionCacheFileVersionName) != 0)
- {
- User::Leave(KErrGeneral);
- }
-
- //Read the length & value of software version from it.
- TBuf<KInfoBufLength> softwareVersion;
- TUint32 length = romVerStream.ReadUint32L();
- if (length>KInfoBufLength)
- {
- //File must be corrupt, an attempt to read will panic
- User::Leave(KErrCorrupt);
- }
- romVerStream.ReadL(softwareVersion, length);
-
- //the persisted version has been successfully read
- //read the actual current version string
- TBuf<KInfoBufLength> actualSoftwareVersion;
- TInt err = SysUtil::GetSWVersion(actualSoftwareVersion); //use the SysUtil implementation
- if(err == KErrNone)
- {
- if (softwareVersion.Compare(actualSoftwareVersion) != 0)
- {
- //Leave if the current version is different from the previous stored version and recreate applist.
-#ifdef _DEBUG
- RDebug::Print(_L("!!Firmware update detected!! Rebuilding AppList"));
-#endif
- User::Leave(KErrGeneral);
- }
- }
- else
- {
- //Leave if any error reading the version information, except if file is not present
- if (err != KErrPathNotFound && err != KErrNotFound)
- {
-#ifdef _DEBUG
- RDebug::Print(_L("!!Error %d reading Firmware version. Rebuilding AppList"),err);
-#endif
- User::Leave(err);
- }
- }
- CleanupStack::PopAndDestroy(2); //romVerStream, romVersionCacheFileName
-#endif
-
- // Create Default Icon File Name
- CreateDefaultAppIconFileNameL();
-
- TInt ret = KErrNone;
- while (ret == KErrNone)
- {
- CApaAppData* const pApp = new (ELeave) CApaAppData(iFs);
- CleanupStack::PushL(pApp);
-
- // Restore entries till we leave
- TRAP(ret, pApp->InternalizeL(theReadStream));
-
- if (ret != KErrNone && ret != KErrEof)
- {
- User::Leave(ret);
- }
- // Check that the app has not been added to the list twice
- if (ret == KErrNone && !AppDataByUid(pApp->iUidType[2]))
- {
- AddToList(pApp);
- CleanupStack::Pop(pApp);
- }
- else
- { // Delete pApp if an End of File condition is reached or the app has been added to the list twice
- CleanupStack::PopAndDestroy(pApp);
- }
- }
- // Close the stream;
- CleanupStack::PopAndDestroy(&theReadStream);
-
- iFs.Rename(iAppsListCacheFileName, iAppsListCacheBackUpFileName);
- iAppRegFinder->FindAllRemovableMediaAppsL(); // Builds the Removable Media Drive List
-
- iFlags |= ENotifyUpdateOnFirstScanComplete;
-
- // It runs an update scan on removable media apps.
- ScanRemovableDrivesAndUpdateL();
- }
-
-EXPORT_C TBool CApaAppList::IsLanguageChangePending() const
-/** Returns ETrue if a language change event is received and a re-scan is in progress otherwise EFalse. */
- {
- return (iFlags & ELangChangePending);
- }
-
-void CApaAppData::InternalizeL(RReadStream& aReadStream)
-/** Internalizes the appdata from the AppsList.bin file */
- {
- TUint highTime = aReadStream.ReadUint32L();
- TUint lowTime = aReadStream.ReadUint32L();
- iTimeStamp = TTime(MAKE_TINT64(highTime, lowTime));
-
- highTime = aReadStream.ReadUint32L();
- lowTime = aReadStream.ReadUint32L();
- iIconFileTimeStamp = TTime(MAKE_TINT64(highTime, lowTime));
- iCaption = HBufC::NewL(aReadStream, KMaxFileName); // Caption
- iShortCaption = HBufC::NewL(aReadStream, KMaxFileName); // Shortcaption
- iFullName = HBufC::NewL(aReadStream, KMaxFileName); // Filename of application binary
-
- TUid uid1;
- uid1.iUid = aReadStream.ReadUint32L();
- TUid uid2;
- uid2.iUid = aReadStream.ReadUint32L();
- TUid uid3;
- uid3.iUid = aReadStream.ReadUint32L();
- iUidType = TUidType(uid1, uid2, uid3); // Application UID
-
- aReadStream >> iCapabilityBuf;
-
- iRegistrationFile = HBufC::NewL(aReadStream, KMaxFileName); // Registration Filename
-
- iDefaultScreenNumber = aReadStream.ReadUint32L(); // Default Screen number
-
- iNumOfAppIcons = aReadStream.ReadInt32L(); // No. of icons
-
- iNonMbmIconFile = aReadStream.ReadUint32L();
-
- HBufC* iconFileName = HBufC::NewL(aReadStream, KMaxFileName); // Icon Filename
- if (*iconFileName != KNullDesC)
- {
- iIconFileName = iconFileName;
- if (!iNonMbmIconFile)
- {
- if (iNumOfAppIcons > 0)
- { // Create IconLoader to load icons
- iIconLoader = CApaIconLoader::NewL(iFs);
- // Creates an Application Icon Array
- iIcons = CApaAppIconArray::NewAppIconsL(iNumOfAppIcons, *iIconFileName, *iIconLoader);
- }
- else
- TRAP_IGNORE(iIcons = CApaAppIconArray::NewDefaultIconsL()); // Creates and Loads Default Icons.
- }
- else
- { // Creates an Empty Icon Array if application has Non-Mbm Icons
- iIcons = CApaAppIconArray::NewL();
- }
- }
- else
- {
- delete iconFileName;
- TRAP_IGNORE(iIcons = CApaAppIconArray::NewDefaultIconsL()); // Creates and Loads Default Icons.
- }
-
- HBufC* localisableResourceFileName = HBufC::NewL(aReadStream, KMaxFileName); // Registration Filename
- if (*localisableResourceFileName != KNullDesC)
- {
- iLocalisableResourceFileName = localisableResourceFileName;
- }
- else
- {
- delete localisableResourceFileName;
- }
-
- highTime = aReadStream.ReadUint32L();
- lowTime = aReadStream.ReadUint32L();
- iLocalisableResourceFileTimeStamp = TTime(MAKE_TINT64(highTime, lowTime)); // Localisable file timestamp
-
- iApplicationLanguage = (TLanguage)aReadStream.ReadInt32L(); // Application Language
-
- iIndexOfFirstOpenService = aReadStream.ReadUint32L(); // Index of first open service
-
- iNonNativeApplicationType.iUid = aReadStream.ReadUint32L();
-
- HBufC8* opaqueData = HBufC8::NewL(aReadStream, KMaxFileName); // Opaque Data
- if (*opaqueData != KNullDesC8)
- {
- iOpaqueData = opaqueData;
- }
- else
- {
- delete opaqueData;
- }
-
- iViewDataArray = new(ELeave) CArrayPtrFlat<CApaAppViewData>(1); // ViewDataArray
- const TInt viewCount = aReadStream.ReadInt32L();
- TInt i;
- for (i = 0; i < viewCount; ++i)
- {
- CApaAppViewData* pView = CApaAppViewData::NewLC();
-
- pView->iCaption = HBufC::NewL(aReadStream, KMaxFileName);
- pView->iNumOfViewIcons = aReadStream.ReadUint32L();
- pView->iNonMbmIconFile = aReadStream.ReadUint32L();
- HBufC* iconFileName = HBufC::NewL(aReadStream, KMaxFileName); // Icon Filename
- if (*iconFileName != KNullDesC)
- {
- pView->iIconFileName = iconFileName;
- if (!pView->iNonMbmIconFile)
- {
- if (pView->iNumOfViewIcons > 0)
- {
- if (!iIconLoader)
- { // Create Icon Loader if it was not done for App or any of the previous views for the App.
- iIconLoader = CApaIconLoader::NewL(iFs);
- }
- // Creates an Application View Icon Array
- CApaAppIconArray* iconViewArray = CApaAppIconArray::NewViewIconsL(pView->iNumOfViewIcons, *pView->iIconFileName, *iIconLoader);
- pView->SetIconArray(iconViewArray);
- }
- }
- }
- else
- {
- delete iconFileName;
- }
- pView->iScreenMode = aReadStream.ReadUint32L();
- pView->iUid.iUid = aReadStream.ReadUint32L();
-
- iViewDataArray->AppendL(pView);
- CleanupStack::Pop(pView);
- }
-
- iServiceArray = new(ELeave) CArrayFixFlat<TApaAppServiceInfo>(1);
- const TInt serviceCount = aReadStream.ReadUint32L();
-
- for (i = 0; i < serviceCount; ++i)
- {
- TApaAppServiceInfo serviceInfo ;
- aReadStream >> serviceInfo;
- iServiceArray->AppendL(serviceInfo);
- }
-
- iOwnedFileArray = new(ELeave) CDesCArraySeg(1);
- const TInt fileCount = aReadStream.ReadUint32L();
- for (i = 0; i < fileCount; ++i)
- {
- TFileName ownedFile;
- aReadStream >> ownedFile;
- iOwnedFileArray->AppendL(ownedFile);
- }
- }
-
-TBool CApaAppData::ViewMbmIconsRequireLoading() const
- {
- const TInt count = iViewDataArray->Count();
- for (TInt i = 0; i < count; ++i)
- {
- const CApaAppViewData* const viewData = iViewDataArray->At(i);
- if ((!viewData->iNonMbmIconFile) && (!viewData->iIcons->AreViewIconsLoaded()))
- {
- return ETrue;
- }
- }
- return EFalse;
- }
-
-TBool CApaAppData::MbmIconsRequireLoading() const
- {
- if (!iNonMbmIconFile)
- {
- if (!iIcons->AreAppIconsLoaded())
- {
- return ETrue;
- }
- }
-
- if (ViewMbmIconsRequireLoading())
- {// if a view has mbm icons, and its not yet loaded we should load its icons.
- return ETrue;
- }
- return EFalse; // icons were loaded already so no need to load them again.
- }
-
-void CApaAppData::ExternalizeL(RWriteStream& aWriteStream) const
- {
- aWriteStream.WriteUint32L(I64HIGH(iTimeStamp.Int64()));
- aWriteStream.WriteUint32L(I64LOW(iTimeStamp.Int64()));
-
- if (iIconFileNameFromResourceFile)
- {
- aWriteStream.WriteUint32L(I64HIGH(iIconFileTimeStampFromResourceFile.Int64()));
- aWriteStream.WriteUint32L(I64LOW(iIconFileTimeStampFromResourceFile.Int64()));
- }
- else
- {
- aWriteStream.WriteUint32L(I64HIGH(iIconFileTimeStamp.Int64()));
- aWriteStream.WriteUint32L(I64LOW(iIconFileTimeStamp.Int64()));
- }
-
- if (iCaptionFromResourceFile) // Caption present in the resource file would be externalized if the one in applist has dynamically changed
- {
- aWriteStream << *iCaptionFromResourceFile;
- }
- else
- {
- aWriteStream << *iCaption;
- }
-
- if (iShortCaptionFromResourceFile) // Short caption present in the resource file would be externalized if the one in applist has dynamically changed
- {
- aWriteStream << *iShortCaptionFromResourceFile;
- }
- else
- {
- aWriteStream << *iShortCaption;
- }
- aWriteStream << *iFullName; // FullName
-
- TInt i;
- for (i = 0; i < 3; ++i)
- {
- aWriteStream << iUidType[i]; // Uid Type
- }
-
- aWriteStream << iCapabilityBuf;
- aWriteStream << RegistrationFileName(); // Registration filename
- aWriteStream.WriteUint32L(iDefaultScreenNumber); // Default screen number
-
- if (iIconFileNameFromResourceFile)
- {
- aWriteStream.WriteUint32L(iNumOfAppIconsFromResourceFile); // number of icons
-
- aWriteStream.WriteUint32L(iNonMbmIconFileFromResourceFile);
-
- aWriteStream << *iIconFileNameFromResourceFile;
- }
- else
- {
- aWriteStream.WriteUint32L(iNumOfAppIcons); // number of icons
-
- aWriteStream.WriteUint32L(iNonMbmIconFile);
-
- aWriteStream << IconFileName();
- }
-
- aWriteStream << LocalisableResourceFileName();
-
- aWriteStream.WriteUint32L(I64HIGH(iLocalisableResourceFileTimeStamp.Int64()));
- aWriteStream.WriteUint32L(I64LOW(iLocalisableResourceFileTimeStamp.Int64()));
-
- aWriteStream.WriteInt32L(iApplicationLanguage);
-
- aWriteStream.WriteUint32L(iIndexOfFirstOpenService);
-
- aWriteStream.WriteUint32L(iNonNativeApplicationType.iUid);
-
- aWriteStream << OpaqueData();
-
- TInt count = iViewDataArray->Count();
- aWriteStream.WriteUint32L(count);
-
- for (i = 0; i < count; ++i)
- {
- const CApaAppViewData* const viewData = iViewDataArray->At(i);
- aWriteStream << *(viewData->iCaption);
- aWriteStream.WriteUint32L(viewData->iNumOfViewIcons);
- aWriteStream.WriteUint32L(viewData->iNonMbmIconFile);
- aWriteStream << viewData->IconFileName();
- aWriteStream.WriteUint32L(viewData->iScreenMode);
- aWriteStream.WriteUint32L(viewData->iUid.iUid);
- }
-
- // TApaAppServiceInfo service array
- if (iServiceArray)
- {
- count = iServiceArray->Count();
- aWriteStream.WriteUint32L(count);
- for (i = 0; i < count; ++i)
- {
- aWriteStream << iServiceArray->At(i);
- }
- }
- else
- {
- aWriteStream.WriteUint32L(NULL);
- }
-
- if (iOwnedFileArray)
- {
- count = iOwnedFileArray->MdcaCount();
- aWriteStream.WriteUint32L(count);
- for (i = 0; i < count; ++i)
- {
- aWriteStream << (*iOwnedFileArray)[i];
- }
- }
- else
- {
- aWriteStream.WriteUint32L(0);
- }
- }
-
-TInt CApaAppList::IdleUpdateCallbackL(TAny* aObject)
- {
- CApaAppList* self=REINTERPRET_CAST(CApaAppList*,aObject);
- const TBool moreToCome=self->IdleUpdateL();
- if (moreToCome==EFalse)
- {
- //Reset language change flag if scanning is over.
- if (self->IsLanguageChangePending())
- {
- self->iFlags &= ~ELangChangePending;
- }
- self->StopIdler();
- if (self->iLoadMbmIconsOnDemand)
- {
- self->InitiateStoringOfAppList();
- }
- else
- {
- self->StartIconLoadingL();
- }
- }
- return moreToCome;
- }
-
-void CApaAppList::StoreL()
- {
- iAppListStorer = CApaAppListStorer::NewL(iAppData, iFs, *this);
- iAppListStorer->StartL(KAppListToFileStartDelay);
- }
-
-void CApaAppList::NotifyObserver()
- {
- if (iObserver)
- {
- if (iFlags & EAppListHasChanged || iFlags & ENotifyUpdateOnFirstScanComplete)
- {
- // NotifyUpdate will notify clients for both list update and scan complete.
- iObserver->NotifyUpdate(MApaAppListServObserver::EAppListChanged);
- }
- else
- {
- // NotifyScanComplete will notify clients for scan complete.
- iObserver->NotifyScanComplete();
- }
- iObserver=NULL;
- }
- }
-
-void CApaAppList::StopIdler()
- {
- delete iAppIdler;
- iAppIdler=NULL;
- }
-
-TInt CApaAppList::IdleUpdateL()
-// returns ETrue if there is more scanning to be done.
- {
- TBool more=EFalse;
- TApaAppEntry currentApp = TApaAppEntry();
- TRAPD(err,more=iAppRegFinder->NextL(currentApp, iForcedRegistrations));
- if (err!=KErrNone)
- {
- if (iFlags & ENotifyUpdateOnFirstScanComplete)
- {
- User::Leave(err);
- }
- return more;
- }
- TBool hasChanged=EFalse;
- if (more)
- {
- TRAPD(err,UpdateNextAppL(currentApp,hasChanged));
- if (err!=KErrNone)
- {
- SetNotFound(iAppData,hasChanged);
- if (iFlags & ENotifyUpdateOnFirstScanComplete)
- {
- User::Leave(err);
- }
- more=EFalse; // abandon ship
- }
- }
- else
- {
- SetNotFound(iAppData,hasChanged);
- PurgeL();
- }
-
- if (hasChanged)
- {
- iFlags |= EAppListHasChanged;
- }
- return more;
- }
-
-EXPORT_C TBool CApaAppList::IsIdleUpdateComplete() const
-/** Tests whether an asynchronous update of the list is currently in progress.
-
-@return True if no asynchronous update of the list is currently in progress,
-otherwise false. */
- {
- return iAppIdler == NULL;
- }
-
-void CApaAppList::SetPending(CApaAppData* aAppData)
- // set all apps to pending update - we'll find them again as we scan
- {
- for (; aAppData; aAppData = aAppData->iNext)
- {
- aAppData->SetAppPending();
- }
- }
-
-void CApaAppList::SetNotFound(CApaAppData* aAppData, TBool& aHasChanged)
- // mark any unfound apps not present
- {
- while (aAppData)
- {
- if (aAppData->IsPending())
- {
- aAppData->iIsPresent = CApaAppData::ENotPresent;
- aHasChanged = ETrue;
- }
- aAppData = aAppData->iNext;
- }
- }
-
-void CApaAppList::AddToList( CApaAppData* aAppData )
-{
- __ASSERT_DEBUG(aAppData, Panic(EPanicNullPointer));
- aAppData->iNext=iAppData;
- iAppData=aAppData;
-}
-
-void CApaAppList::UpdateNextAppL(const TApaAppEntry& aAppEntry,TBool& aHasChanged)
- {
- CApaAppData* appData=AppDataByUid(aAppEntry.iUidType[2]);
- if (appData==NULL)
- {// not in list, so add it at the start
- TRAPD(err,appData=CApaAppData::NewL(aAppEntry, iFs));
- if (err==KErrNone)
- {
- AddToList( appData );
- aHasChanged=ETrue;
- }
- }
- else if (appData->IsPending())
- { // not found yet during current scan - we may need to override this one
-
- // On a system which scans for registration .RSC files (V2 apps) first, followed by
- // .APP files (V1 apps), it's valid for a V1 app to override a V2 app (if the V2 app
- // has just been removed). If this is the case, assume it's ok to compare the V1 .APP filename,
- // with the V2 .RSC filename as their filenames will never match (which is what we want in this case).
- TPtrC currentFileName;
- if (appData->RegistrationFileUsed())
- {
- currentFileName.Set(*appData->iRegistrationFile);
- }
- else
- {
- currentFileName.Set(*appData->iFullName);
- }
- if (aAppEntry.iFullName.CompareF(currentFileName)!=0)
- {
- delete appData->iSuccessor;
- appData->iSuccessor = NULL;
- appData->iSuccessor = CApaAppEntry::NewL(aAppEntry);
-
-
- appData->iIsPresent = CApaAppData::ESuperseded;
- aHasChanged=ETrue;
- }
- else
- {
- if (appData->Update()
- || appData->iIsPresent==CApaAppData::ENotPresentPendingUpdate)
- {
- aHasChanged=ETrue;
- }
- appData->iIsPresent = CApaAppData::EIsPresent;
- }
- }
- }
-
-/**
-@internalComponent
-*/
-EXPORT_C CApaAppData* CApaAppList::FindAndAddSpecificAppL(CApaAppRegFinder* aFinder, TUid aAppUid)
- {
-//Scans and adds the specified application to the app list if found
- __ASSERT_DEBUG(aFinder, Panic(EPanicNullPointer));
- TBool found = EFalse;
- TApaAppEntry appEntry;
- aFinder->FindAllAppsL();
- while (aFinder->NextL(appEntry, iForcedRegistrations))
- {
- if (appEntry.iUidType[2] == aAppUid)
- {
- found = ETrue;
- break;
- }
- }
-
- CApaAppData* app = NULL;
- if (found)
- {
- // add the app to the list
- TBool hasChanged = EFalse;
- CApaAppData* prevFirstAppInList = iAppData;
- UpdateNextAppL(appEntry, hasChanged);
- if (iAppData != prevFirstAppInList)
- {
- // assume the new app was added to the list
- app = iAppData;
- }
- if (hasChanged)
- {
- iFlags |= EAppListHasChanged;
- }
- }
- return app;
- }
-
-EXPORT_C void CApaAppList::PurgeL()
-/** Removes any applications from the list if they are no longer present
-on the phone. It updates applications that have been
-superceded. */
- {
- CApaAppData* appData=iAppData;
- CApaAppData* prev=NULL;
- while (appData)
- {
- CApaAppData* next=appData->iNext;
- if (appData->iIsPresent==CApaAppData::ENotPresent)
- {
- if (prev)
- prev->iNext=next;
- else
- iAppData=next;
-
- //Add uninstalled application UID to a list
- if(iUninstalledApps==NULL)
- iUninstalledApps=new(ELeave) CArrayFixFlat<TUid>(1);
-
- iUninstalledApps->AppendL(appData->AppEntry().iUidType[2]);
-
- delete appData;
- }
- else if (appData->iIsPresent==CApaAppData::ESuperseded)
- {
- CApaAppData* newApp=NULL;
- TApaAppEntry appEntry;
- appData->iSuccessor->Get(appEntry);
- TRAPD(err,newApp=CApaAppData::NewL(appEntry, iFs));
- if (err==KErrNone)
- {
- // remove the old one and add the new one in its place
- if (prev)
- prev->iNext=newApp;
- else
- iAppData=newApp;
- newApp->iNext = appData->iNext;
- delete appData;
- // increment the iterator
- prev = newApp;
- }
- }
- else
- prev=appData;
- appData=next;
- }
- }
-
-EXPORT_C TInt CApaAppList::Count() const
-/** Gets the count of applications present in the app list.
-
-@return The number of applications in the list. */
-
- {
- TInt count=0;
- CApaAppData* appData=iAppData;
- while (appData)
- {
- count++;
- appData=appData->iNext;
- }
- return count;
- }
-
-EXPORT_C CApaAppData* CApaAppList::FirstApp() const
-/** Gets a pointer to the first application in the list
-that can use the default screen mode.
-
-@return A pointer to the first application. */
- {
- return FirstApp(0);
- }
-
-EXPORT_C CApaAppData* CApaAppList::FirstApp(TInt aScreenMode) const
-/** Gets a pointer to the first application in the list
-that can use the specified screen mode.
-
-@param aScreenMode The index of the screen mode. Specifying
-KIgnoreScreenMode returns the first application in the list,
-regardless of screen mode.
-@return A pointer to the first application that can use the
-specified screen mode. */
- {
-
- CApaAppData* appData=iValidFirstAppData;
-
- if(aScreenMode!=KIgnoreScreenMode)
- {
- while (appData && !appData->CanUseScreenMode(aScreenMode))
- appData = appData->iNext;
- }
-
- return appData;
- }
-
-EXPORT_C CApaAppData* CApaAppList::NextApp(const CApaAppData* aApp) const
-/** Gets a pointer to the next application after aApp in the list
-that can use the default screen mode.
-
-@param aApp A pointer to an application in the list.
-@return A pointer to the next application after aApp in the list
-that can use the default screen mode.
-@panic APGRFX 12 aApp is NULL. */
- {
- return NextApp(aApp,0);
- }
-
-EXPORT_C CApaAppData* CApaAppList::NextApp(const CApaAppData* aApp, TInt aScreenMode) const
-/** Gets a pointer to the next application after aApp in the list
-that can use the specified screen mode.
-
-@param aApp A pointer to an application in the list.
-@param aScreenMode The index of the screen mode. Specifying
-KIgnoreScreenMode returns the next application in the list,
-regardless of screen mode.
-@return A pointer to the next application after aApp in the list
-that can use the specified screen mode.
-@panic APGRFX 12 aApp is NULL. */
-
- {
- __ASSERT_ALWAYS(aApp,Panic(EPanicNoAppDataSupplied));
- //
- CApaAppData* iApp=aApp->iNext; //lint !e613 Suppress possible use of null pointer - asserted above
-
- if(aScreenMode!=KIgnoreScreenMode)
- while (iApp && !iApp->CanUseScreenMode(aScreenMode))
- iApp = iApp->iNext;
-
- return iApp;
- }
-
-EXPORT_C CApaAppData* CApaAppList::AppDataByUid(TUid aAppUid) const
-/** Gets a pointer to the application in the list whose third
-UID matches the specified UID.
-
-@param aAppUid An application's third UID.
-@return A pointer to the application, if successful. Null,
-if no match is found or if KNullUid was specified. */
- {
- if (aAppUid==KNullUid)
- return NULL; // never match null UID as it represents an un-UIDed file
- CApaAppData* appData=iAppData;
- while (appData)
- {
- if (appData->AppEntry().iUidType[2]==aAppUid)
- return appData;
- appData=appData->iNext;
- }
- return NULL;
- }
-
-EXPORT_C CApaAppData* CApaAppList::AppDataByFileName(const TDesC& aFullFileName) const
-/** Gets a pointer to the application in the list whose application
-file name matches the one specified
-
-@param aFullFileName a file name.
-@return A pointer to the application, if successful. Null,
-if no match is found or if KNullDesC was specified.
-@internalTechnology
-*/
- {
- if (aFullFileName.Length()==0)
- {
- return NULL; // never match null UID as it represents an un-UIDed file
- }
- CApaAppData* appData=iAppData;
- while (appData)
- {
- if (appData->AppEntry().iFullName.CompareF(aFullFileName)==0)
- {
- return appData;
- }
- appData=appData->iNext;
- }
- return NULL;
- }
-
-/**
-Adds a registration file to the iForcedRegistrations array.
-
-@param aRegistrationFile The function takes ownership of the HBufC.
-@internalComponent
-*/
-EXPORT_C void CApaAppList::AddForcedRegistrationL(HBufC* aRegistrationFile)
- {
- TInt err = iForcedRegistrations.InsertInOrder(aRegistrationFile, TLinearOrder<HBufC>(CompareStrings));
- if (err == KErrAlreadyExists) // We silently ignore attempts to insert duplicates
- {
- delete aRegistrationFile;
- }
- else
- {
- User::LeaveIfError(err);
- }
- } //lint !e818 Suppress pointer parameter 'aRegistrationFile' could be declared as pointing to const
-
-EXPORT_C void CApaAppList::ResetForcedRegistrations()
- {
- iForcedRegistrations.ResetAndDestroy();
- }
-
-EXPORT_C TUid CApaAppList::PreferredDataHandlerL(const TDataType& aDataType) const
-/** Finds the preferred application to handle the specified data type.
-
-@param aDataType The data type of interest.
-@return The third UID of the application in the list which has the
-highest priority for handling the specified data type. A null UID is
-returned if no application in the list can handle the specified data type. */
- {
- TInt dummy;
- return PreferredDataHandlerL(aDataType, NULL, dummy);
- }
-
-EXPORT_C TUid CApaAppList::PreferredDataHandlerL(const TDataType& aDataType, const TUid* aServiceUid, TInt& aPriority) const
-/** Finds the preferred application to handle the specified data type.
-
-@param aDataType The data type of interest.
-@param aServiceUid The optional service UID.
-@param aPriority The priority associated with the returned app.
-@return The third UID of the application in the list which has the
-highest priority for handling a combination of the specified data type
-and service. A null UID is returned if no application in the list can
-handle the combination of specified data type and service.
-@internalComponent
-*/
- {
- // If there is a service uid we first try to use the service specific list
- // of datatypes
- if (aServiceUid)
- {
- CApaAppData* appData=iAppData;
- aPriority=KDataTypePriorityNotSupported;
- TUid uid={0};
- while (appData)
- {
- TInt priority = appData->ImplementsServiceWithDataType(*aServiceUid, aDataType);
- if (priority > aPriority)
- {
- aPriority=priority;
- uid=appData->AppEntry().iUidType[2];
- }
- appData=appData->iNext;
- }
- if (aPriority != KDataTypePriorityNotSupported)
- {
- return uid;
- }
- }
-
- CApaAppData* appData=iAppData;
- aPriority=KDataTypePriorityNotSupported;
- TUid uid={0};
- while (appData)
- {
- TInt priority=appData->DataType(aDataType);
- if ((priority > aPriority) &&
- (!aServiceUid || (aServiceUid && appData->ImplementsService(*aServiceUid))))
- {
- aPriority=priority;
- uid=appData->AppEntry().iUidType[2];
- }
- appData=appData->iNext;
- }
- return uid;
- }
-
-void CApaAppList::DeleteAppData()
- {
- iValidFirstAppData = NULL;
- iFlags &= ~EFirstScanComplete;
- iFlags &= ~EAppListHasChanged;
- iFlags &= ~ELangChangePending;
-
- CApaAppData* next = NULL;
- for (CApaAppData* appData=iAppData; appData; appData = next)
- {
- next = appData->iNext;
- delete appData;
- }
- iAppData = NULL;
- }
-
-void CApaAppList::ScanComplete()
- {
- if (!(iFlags & EFirstScanComplete) && iObserver)
- iObserver->InitialListPopulationComplete();
- iValidFirstAppData = iAppData;
- iFlags|=EFirstScanComplete;
- iNNAInstallation = EFalse;
- }
-
-/**
- *
- * Tests whether the first scan for list of Apps has completed.
- *
- * @return "TBool"
- * True, if the first scan for list of Apps has completed; false, otherwise.
- * @internalComponent
- */
-EXPORT_C TBool CApaAppList::IsFirstScanComplete() const
- {
- return iFlags&EFirstScanComplete;
- }
-
-EXPORT_C TBool CApaAppList::AppScanInProgress() const
-/** @internalComponent */
- {
- return (iAppIdler!=NULL) && iAppIdler->IsActive();
- }
-
-/**
-@internalComponent
-*/
-EXPORT_C CBufFlat* CApaAppList::ServiceArrayBufferL(TUid aAppUid) const
- {
- CApaAppData* app = FirstApp(KIgnoreScreenMode);
- while (app && app->AppEntry().iUidType[2] != aAppUid)
- {
- app = NextApp(app, KIgnoreScreenMode);
- }
-
- if (app)
- {
- if (!app->RegistrationFileUsed())
- {
- User::Leave(KErrNotSupported);
- }
- if (app->iServiceArray)
- {
- CBufFlat* const buf = CBufFlat::NewL(KBufferExpansionGranularity);
- CleanupStack::PushL(buf);
- RBufWriteStream writeStream(*buf);
- writeStream << *(app->iServiceArray);
- writeStream.CommitL();
- writeStream.Release();
- CleanupStack::Pop(buf);
- return buf;
- }
- }
- User::Leave(KErrNotFound);
- return NULL; // to keep compiler happy
- }
-
-/**
-@internalComponent
-*/
-EXPORT_C CBufFlat* CApaAppList::ServiceUidBufferL(TUid aAppUid) const
- {
- CApaAppData* app = FirstApp(KIgnoreScreenMode);
- while (app && app->AppEntry().iUidType[2] != aAppUid)
- {
- app = NextApp(app, KIgnoreScreenMode);
- }
-
- if (app)
- {
- if (!app->RegistrationFileUsed())
- {
- User::Leave(KErrNotSupported);
- }
- if (app->iServiceArray)
- {
- CArrayFixFlat<TApaAppServiceInfo>& serviceArray = *(app->iServiceArray);
- CArrayFixFlat<TUid>* uidArray = new(ELeave) CArrayFixFlat<TUid>(4);
- CleanupStack::PushL(uidArray);
- for (TInt i = serviceArray.Count()-1; i >= 0; i--)
- {
- uidArray->AppendL(serviceArray[i].Uid());
- }
- CBufFlat* const buf = CBufFlat::NewL(KBufferExpansionGranularity);
- CleanupStack::PushL(buf);
- RBufWriteStream writeStream(*buf);
- writeStream << *uidArray;
- writeStream.CommitL();
- writeStream.Release();
- CleanupStack::Pop(buf);
- CleanupStack::PopAndDestroy(uidArray);
- return buf;
- }
- }
- User::Leave(KErrNotFound);
- return NULL; // to keep compiler happy
- }
-
-/**
-@internalComponent
-*/
-EXPORT_C CBufFlat* CApaAppList::ServiceOpaqueDataBufferL(TUid aAppUid, TUid aServiceUid) const
- {
- CApaAppData* app = FirstApp(KIgnoreScreenMode);
- while (app && app->AppEntry().iUidType[2] != aAppUid)
- {
- app = NextApp(app, KIgnoreScreenMode);
- }
-
- if (app)
- {
- if (!app->RegistrationFileUsed())
- {
- User::Leave(KErrNotSupported);
- }
- if (app->iServiceArray)
- {
- CArrayFixFlat<TApaAppServiceInfo>* implArray = NULL;
- CArrayFixFlat<TApaAppServiceInfo>& serviceArray = *(app->iServiceArray);
- for (TInt i = serviceArray.Count()-1; i >= 0; i--)
- {
- const TApaAppServiceInfo& infoRef = serviceArray[i];
- if (infoRef.Uid() == aServiceUid)
- {
- if (!implArray)
- {
- implArray = new(ELeave) CArrayFixFlat<TApaAppServiceInfo>(4);
- CleanupStack::PushL(TCleanupItem(CleanupServiceArray, implArray));
- }
- CArrayFixFlat<TDataTypeWithPriority>* dummy =
- new(ELeave) CArrayFixFlat<TDataTypeWithPriority>(1);
- CleanupStack::PushL(dummy);
- TApaAppServiceInfo info(aServiceUid, dummy, infoRef.OpaqueData().AllocLC());
- implArray->AppendL(info);
- CleanupStack::Pop(CONST_CAST(TDesC8*,&info.OpaqueData()));
- CleanupStack::Pop(dummy);
- }
- }
- if (implArray)
- {
- CBufFlat* const buf = CBufFlat::NewL(KBufferExpansionGranularity);
- CleanupStack::PushL(buf);
- RBufWriteStream writeStream(*buf);
- writeStream << *implArray;
- writeStream.CommitL();
- writeStream.Release();
- CleanupStack::Pop(buf);
- CleanupStack::PopAndDestroy(implArray);
- return buf;
- }
- }
- }
- User::Leave(KErrNotFound);
- return NULL; // to keep compiler happy
- }
-
-/**
-@internalComponent
-*/
-EXPORT_C CBufFlat* CApaAppList::ServiceImplArrayBufferL(TUid aServiceUid) const
- {
- CApaAppData* app = FirstApp(KIgnoreScreenMode);
- // build an array containing all implementations of the service identified by aServiceUid
- CArrayFixFlat<TApaAppServiceInfo>* implArray = NULL;
- while (app)
- {
- if (app->iServiceArray)
- {
- for (TInt i = app->iServiceArray->Count()-1; i >= 0; i--)
- {
- const TApaAppServiceInfo& infoRef = (*app->iServiceArray)[i];
- if (infoRef.Uid() == aServiceUid)
- {
- if (!implArray)
- {
- implArray = new(ELeave) CArrayFixFlat<TApaAppServiceInfo>(4);
- CleanupStack::PushL(TCleanupItem(CleanupServiceArray, implArray));
- }
- CArrayFixFlat<TDataTypeWithPriority>* datatypes = DataTypeArrayDeepCopyLC(infoRef.DataTypes());
- HBufC8* data = infoRef.OpaqueData().AllocLC();
- TApaAppServiceInfo info(app->AppEntry().iUidType[2], datatypes, data);
- implArray->AppendL(info);
- CleanupStack::Pop(data);
- CleanupStack::Pop(datatypes);
- }
- }
- }
- app = NextApp(app, KIgnoreScreenMode);
- }
-
- if (implArray)
- {
- CBufFlat* const buf = CBufFlat::NewL(KBufferExpansionGranularity);
- CleanupStack::PushL(buf);
- RBufWriteStream writeStream(*buf);
- writeStream << *(implArray);
- writeStream.CommitL();
- writeStream.Release();
- CleanupStack::Pop(buf);
- CleanupStack::PopAndDestroy(implArray);
- return buf;
- }
- User::Leave(KErrNotFound);
- return NULL; // to keep compiler happy
- }
-
-EXPORT_C CBufFlat* CApaAppList::ServiceImplArrayBufferL(TUid aServiceUid, const TDataType& aDataType) const
- {
- CApaAppData* app = FirstApp(KIgnoreScreenMode);
- // build an array containing all implementations of the service identified by aServiceUid
- CArrayFixFlat<TApaAppServiceInfo>* implArray = NULL;
- while (app)
- {
- if (app->iServiceArray)
- {
- for (TInt i = app->iServiceArray->Count()-1; i >= 0; i--)
- {
- const TApaAppServiceInfo& infoRef = (*app->iServiceArray)[i];
- if (infoRef.Uid() == aServiceUid)
- {
- if (KDataTypePriorityNotSupported != app->DataType(aDataType, infoRef.DataTypes()))
- {
- if (!implArray)
- {
- implArray = new(ELeave) CArrayFixFlat<TApaAppServiceInfo>(4);
- CleanupStack::PushL(TCleanupItem(CleanupServiceArray, implArray));
- }
- CArrayFixFlat<TDataTypeWithPriority>* datatypes = DataTypeArrayDeepCopyLC(infoRef.DataTypes());
- HBufC8* data = infoRef.OpaqueData().AllocLC();
- TApaAppServiceInfo info(app->AppEntry().iUidType[2], datatypes, data);
- implArray->AppendL(info);
- CleanupStack::Pop(data);
- CleanupStack::Pop(datatypes);
- }
- }
- }
- }
- app = NextApp(app, KIgnoreScreenMode);
- }
-
- if (implArray)
- {
- CBufFlat* const buf = CBufFlat::NewL(KBufferExpansionGranularity);
- CleanupStack::PushL(buf);
- RBufWriteStream writeStream(*buf);
- writeStream << *(implArray);
- writeStream.CommitL();
- writeStream.Release();
- CleanupStack::Pop(buf);
- CleanupStack::PopAndDestroy(implArray);
- return buf;
- }
- User::Leave(KErrNotFound);
- return NULL; // to keep compiler happy
- }
-
-CArrayFixFlat<TDataTypeWithPriority>* CApaAppList::DataTypeArrayDeepCopyLC(const CArrayFixFlat<TDataTypeWithPriority>& aOriginal) const
- {
- CArrayFixFlat<TDataTypeWithPriority>* result = new(ELeave) CArrayFixFlat<TDataTypeWithPriority>(1);
- CleanupStack::PushL(result);
- TInt ii = 0;
- TInt end = aOriginal.Count();
- while (ii < end)
- {
- result->AppendL(aOriginal[ii]);
- ii++;
- }
- return result;
- }
-
-EXPORT_C TInt CApaAppList::CompareStrings(const HBufC& aFirst, const HBufC& aSecond)
- {
- return aFirst.CompareF(aSecond);
- }
-
-EXPORT_C CApaAppList* CApaAppList::Self()
- { // static
- return STATIC_CAST(CApaAppList*,Dll::Tls());
- }
-
-/*EXPORT_C*/ RFs& CApaAppList::ShareProtectedFileServer()
- {
- return iFsShareProtected; //lint !e1536 Exposing low access member - need to consider a redesign or design clarification here(iFsShareProtected should be owned be the one that needs it) but postpone for now as that may require large changes
- }
-
-CApaAppIconArray* CApaAppList::LoadDefaultIconsL() const
- {
- CApaIconLoader* iconLoader = CApaIconLoader::NewLC(iFs);
- CApaAppIconArray* icons = CApaAppIconArray::NewRealDefaultIconsLC(KNumberOfIconsInDefaultMbm,*iDefaultAppIconMbmFileName, *iconLoader);
- const TBool badMbmEntryInfo = !icons->LoadIconsL();
- if(badMbmEntryInfo)
- {
- CleanupStack::PopAndDestroy(2,iconLoader);
- return CApaAppIconArray::NewL();
- }
- else
- {
- CleanupStack::Pop(icons);
- CleanupStack::PopAndDestroy(iconLoader);
- }
- return icons;
- }
-
-void CApaAppList::AcquireDefaultIconArrayL() const
- {
- ASSERT(iDefaultIconUsageCount >= 0);
- if (iDefaultIconUsageCount == 0)
- {
- iDefaultIconArray = LoadDefaultIconsL();
- }
- ++iDefaultIconUsageCount;
- }
-
-// Should NEVER be called by an object that does not call AcquireDefaultIconArrayL and
-// ReleaseDefaultIconArray at the beginning and end of its lifetime respectively
-const CApaAppIconArray& CApaAppList::DefaultIconArray() const
- {
- __ASSERT_ALWAYS(iDefaultIconArray, Panic(EPanicNullPointer));
- return *iDefaultIconArray;
- }
-
-void CApaAppList::ReleaseDefaultIconArray() const
- {
- ASSERT(iDefaultIconUsageCount > 0);
- if(0 == --iDefaultIconUsageCount)
- {
- delete iDefaultIconArray;
- iDefaultIconArray = NULL;
- }
- }
-
-// DEF077478 - Required to update the default icons that the app list holds.
-void CApaAppList::UpdateDefaultIconsL()
- {
- CApaAppIconArray* iconArray = LoadDefaultIconsL();
- if (iconArray)
- {
- delete iDefaultIconArray;
- iDefaultIconArray = iconArray;
- }
- }
-
-void CApaAppList::DeleteAppListStorer()
- {
- delete iAppListStorer;
- iAppListStorer = NULL;
- }
-
-void CApaAppList::DeleteAppIconLoader()
- {
- delete iAppIconLoader;
- iAppIconLoader = NULL;
- }
-
-void CApaAppList::InitiateStoringOfAppList()
- {
- ScanComplete();
- NotifyObserver();
- iFlags &= ~ENotifyUpdateOnFirstScanComplete;
- // now that the scan is finished, iDefaultAppIconMbmFileName is deleted
- delete iDefaultAppIconMbmFileName;
- iDefaultAppIconMbmFileName=NULL;
- // if applist has not changed and AppsList_Backup.bin file exists then it is replaced back to AppsList.bin
- if (!(iFlags & EAppListHasChanged) && BaflUtils::FileExists(iFs, iAppsListCacheBackUpFileName))
- {
- TInt replaceError = iFs.Replace(iAppsListCacheBackUpFileName, iAppsListCacheFileName);
- if (replaceError == KErrNone)
- {
- return;
- }
- }
- iFlags &= ~EAppListHasChanged;
- iFs.Delete(iAppsListCacheBackUpFileName);
- TInt err = iFs.MkDir(iAppsListCachePath);
- if (err == KErrNone || err == KErrAlreadyExists)
- {
- TRAP(err, StoreL());
- if (err)
- {
- DeleteAppListStorer();
- }
- }
- }
-//
-// Class CApaAppListStorer
-//
-
-CApaAppList::CApaAppListStorer::CApaAppListStorer(CApaAppData* aFirstAppData, RFs& aFs, CApaAppList& aAppList) : CActive(EPriorityIdle), iCurrentAppData(aFirstAppData), iFs(aFs), iAppList(aAppList)
- {
- }
-
-CApaAppList::CApaAppListStorer::~CApaAppListStorer()
- {
- Cancel();
- iWriteStream.Close();
- iFs.Delete(iTempFilename);
- iTimer.Close();
- iCurrentAppData = NULL;
- }
-
-CApaAppList::CApaAppListStorer* CApaAppList::CApaAppListStorer::NewL(CApaAppData* aFirstAppData, RFs& aFs, CApaAppList& aAppList)
- {
- CApaAppListStorer* self = new(ELeave) CApaAppListStorer(aFirstAppData, aFs, aAppList);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-void CApaAppList::CApaAppListStorer::ConstructL()
- {
- User::LeaveIfError(iTimer.CreateLocal());
- CActiveScheduler::Add(this);
- }
-
-void CApaAppList::CApaAppListStorer::StartL(const TTimeIntervalMicroSeconds32& aDelay)
- {
- User::LeaveIfError(iWriteStream.Temp(iFs, iAppList.iAppsListCachePath, iTempFilename, EFileWrite));
- iWriteStream.WriteInt32L(User::Language());
-
-#if defined (SYMBIAN_BAFL_SYSUTIL)
- //Write a cache of the ROM version to a separate stream
- //Build the filename for the cache file
- TInt maxSizeofFileName = iAppList.iAppsListCachePath.Length() + KROMVersionStringCacheFileName().Length();
- RBuf romVersionCacheFileName;
- romVersionCacheFileName.CreateL(maxSizeofFileName);
- romVersionCacheFileName.CleanupClosePushL();
- romVersionCacheFileName.Append(iAppList.iAppsListCachePath);
- romVersionCacheFileName.Append(KROMVersionStringCacheFileName());
-
- RFileWriteStream romVerStream;
- User::LeaveIfError(romVerStream.Replace(iFs,romVersionCacheFileName,EFileWrite));
- CleanupClosePushL(romVerStream);
-
- // Write the file version that apparc can handle.
- romVerStream.WriteInt8L(KROMVersionCacheFileMajorVersion);
- romVerStream.WriteInt8L(KROMVersionCacheFileMinorVersion);
- romVerStream.WriteInt16L(KROMVersionCacheFileBuildVersion);
-
- TBuf<KInfoBufLength> version;
- SysUtil::GetSWVersion(version);
-
- // Write the software version even if SysUtil returns err since all conditions are taken care during restore.
- romVerStream.WriteUint32L(version.Length());
- romVerStream.WriteL(version, version.Length());
- CleanupStack::PopAndDestroy(2); //romVerStream, romVersionCacheFileName
-#endif //(SYMBIAN_BAFL_SYSUTIL)
-
- iTimer.After(iStatus, aDelay);
- SetActive();
- }
-
-void CApaAppList::CApaAppListStorer::RunL()
- {
- // iStatus could be KErrNone or negative when timer completes, irrespective of its status we need to re-queue the request.
- if (iCurrentAppData)
- {
- StoreEntryL(iWriteStream, *iCurrentAppData);
- iCurrentAppData = iCurrentAppData->Next();
- SetActive();
- TRequestStatus* status = &iStatus;
- User::RequestComplete(status, KErrNone);
- }
- else
- {
- iWriteStream.CommitL();
- iWriteStream.Close();
-
- TInt err = iFs.Replace(iTempFilename, iAppList.iAppsListCacheFileName);
- if (err != KErrNone)
- {
- iFs.Delete(iTempFilename);
- }
- iAppList.DeleteAppListStorer();
- }
- }
-
-void CApaAppList::CApaAppListStorer::StoreEntryL(RWriteStream& aWriteStream, const CApaAppData& aApp)
- {
- aWriteStream << aApp;
- }
-
-void CApaAppList::CApaAppListStorer::DoCancel()
- {
- iTimer.Cancel();
- }
-
-TInt CApaAppList::CApaAppListStorer::RunError(TInt /*aError*/)
- {
- iAppList.DeleteAppListStorer();
- return KErrNone;
- }
-
-//
-// Class CApaIdleIconLoader
-//
-
-CApaAppList::CApaIdleIconLoader::CApaIdleIconLoader(CApaAppData* aFirstAppData, RFs& aFs, CApaAppList& aAppList) : CActive(EPriorityLow), iCurrentAppData(aFirstAppData), iFs(aFs), iAppList(aAppList)
- { // Priority is less than KAppListServerPriority, to maintain server responsiveness.
- CActiveScheduler::Add(this);
- }
-
-CApaAppList::CApaIdleIconLoader::~CApaIdleIconLoader()
- {
- Cancel();
- iCurrentAppData = NULL;
- }
-
-void CApaAppList::CApaIdleIconLoader::Start()
- {
- SetActive();
- TRequestStatus* status = &iStatus;
- User::RequestComplete(status, KErrNone);
- }
-
-void CApaAppList::CApaIdleIconLoader::RunL()
-/** if the icons are not already loaded on demand then it would be loaded here. */
- {
- while (iCurrentAppData && !iCurrentAppData->MbmIconsRequireLoading())
- {
- iCurrentAppData = iCurrentAppData->Next();
- }
-
- if(iCurrentAppData)
- {
- Start();
- CApaAppData* const appData = iCurrentAppData;
- iCurrentAppData = iCurrentAppData->Next();
- appData->LoadIconsL();
- }
- else
- {
- iAppList.InitiateStoringOfAppList();
- iAppList.DeleteAppIconLoader();
- }
- }
-
-void CApaAppList::CApaIdleIconLoader::DoCancel()
- {
- }
-
-TInt CApaAppList::CApaIdleIconLoader::RunError(TInt /*aError*/)
- {
- return KErrNone;
- }
-
-// ApaUtils
-
-EXPORT_C TBool ApaUtils::HandleAsRegistrationFile(const TUidType& aUidType)
- { // static
- return (aUidType[1].iUid==KUidAppRegistrationFile.iUid ||
- aUidType[0].iUid==KUidPrefixedNonNativeRegistrationResourceFile);
- }
-
-
-//
-// Class CApaLangChangeMonitor
-//
-
-CApaAppList::CApaLangChangeMonitor::~CApaLangChangeMonitor()
- {
- Cancel();
- iLangNotifier.Close();
- }
-
-CApaAppList::CApaLangChangeMonitor* CApaAppList::CApaLangChangeMonitor::NewL(CApaAppList& aAppList)
- { // static
- CApaLangChangeMonitor* self=new(ELeave) CApaLangChangeMonitor(aAppList);
- self->ConstructL();
- return self;
- }
-
-CApaAppList::CApaLangChangeMonitor::CApaLangChangeMonitor(CApaAppList& aAppList)
- : CActive(EPriorityNormal),
- iAppList(aAppList)
- {
- iPrevLanguage = User::Language();
- CActiveScheduler::Add(this);
- }
-
-void CApaAppList::CApaLangChangeMonitor::ConstructL()
- {
- User::LeaveIfError(iLangNotifier.Create());
- Start();
- }
-
-void CApaAppList::CApaLangChangeMonitor::Start()
- {
- iLangNotifier.Logon(iStatus);
- SetActive();
- }
-
-void CApaAppList::CApaLangChangeMonitor::DoCancel()
- {
- iLangNotifier.LogonCancel();
- }
-
-void CApaAppList::CApaLangChangeMonitor::RunL()
- {
- // Logon to get further events before handling current request.
- TRequestStatus status = iStatus;
- Start();
-
- // if it is a language change event, start a rescan on app-list.
- if (status.Int() == EChangesLocale && iPrevLanguage != User::Language())
- {
- iPrevLanguage = User::Language();
- iAppList.iFlags |= CApaAppList::ELangChangePending;
- iAppList.StartIdleUpdateL(iAppList.iObserver);
- }
- }
-
-TInt CApaAppList::CApaLangChangeMonitor::RunError(TInt /*aError*/)
- {
- // Reset ELangChangePending flag if RunL leaves.
- iAppList.iFlags &= ~CApaAppList::ELangChangePending;
- // Reset iPrevLanguage to ELangNone if RunL leaves.
- iPrevLanguage = ELangNone;
- return KErrNone;
- }
-
-void CApaAppList::GetAppsListCachePathL()
- {
- _LIT(KAppsListCacheFileName, ":\\private\\10003a3f\\AppsListCache\\AppsList.bin");
- _LIT(KAppsListCacheBackUpFileName, ":\\private\\10003a3f\\AppsListCache\\AppsList_Backup.bin");
- _LIT(KAppsListCachePath, ":\\private\\10003a3f\\AppsListCache\\");
- TChar sysDrive = RFs::GetSystemDriveChar();
- TInt maxSizeofFileName = KAppsListCacheFileName().Length() + 1;
- iAppsListCacheFileName.CreateL(maxSizeofFileName);
- iAppsListCacheFileName.Append(sysDrive);
- iAppsListCacheFileName.Append(KAppsListCacheFileName());
- maxSizeofFileName = KAppsListCacheBackUpFileName().Length() + 1;
- iAppsListCacheBackUpFileName.CreateL(maxSizeofFileName);
- iAppsListCacheBackUpFileName.Append(sysDrive);
- iAppsListCacheBackUpFileName.Append(KAppsListCacheBackUpFileName());
- maxSizeofFileName = KAppsListCachePath().Length() + 1;
- iAppsListCachePath.CreateL(maxSizeofFileName);
- iAppsListCachePath.Append(sysDrive);
- iAppsListCachePath.Append(KAppsListCachePath());
- }
-
-
-// The function transfers ownership of the pointer owned by a CApaAppList to the caller
-// to avoid copying the array.
-
-EXPORT_C CArrayFixFlat<TUid>* CApaAppList::UninstalledAppArray()
- {
- CArrayFixFlat<TUid>* uninstalledApps=iUninstalledApps;
- iUninstalledApps=NULL;
- return uninstalledApps;
- }