--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/tools/ats/smoketest/localisation/apparchitecture/apgrfx/APGAPLSTV2.CPP Fri Nov 27 12:22:12 2009 +0000
@@ -0,0 +1,3082 @@
+// 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 "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-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;
+ }