void CPingAppUi::RestorePreferencesL(TPreferences &aPreferences)
{
CDictionaryStore *iniFile = Application()->OpenIniFileLC(iCoeEnv->FsSession());
TBool found = iniFile->IsPresentL(KUidPingApp); //replace XXUid with uid of prefs - usually the UID of the main app
TInt error = KErrNone;
if (found)
{
RDictionaryReadStream readStream;
readStream.OpenLC (*iniFile, KUidPingApp);
// ignore any reads off the end of the file etc - clear later on
TRAP(error, aPreferences.iFlags = readStream.ReadUint8L());
//if (error!=KErrNone)
// aPreferences.iFlags=0;
TRAP(error, aPreferences.iLastSecWait = readStream.ReadUint16L());
//if (error!=KErrNone)
TRAP(error, aPreferences.iPacketDataSize = readStream.ReadUint16L());
//if (error!=KErrNone)
TRAP(error, aPreferences.iSecWait = readStream.ReadUint16L());
//if (error!=KErrNone)
TRAP(error, aPreferences.iTotalPackets = readStream.ReadUint16L());
//if (error!=KErrNone)
TInt length=0;
TRAP(error, length = readStream.ReadInt16L());
TRAP(error, readStream.ReadL(aPreferences.iHostname,length));
length=0;
TRAP(error, length = readStream.ReadInt16L());
TRAP(error, readStream.ReadL(aPreferences.iPattern,length));
#ifdef IAPSETTING
TRAP(error, aPreferences.iIAP = readStream.ReadInt16L());
#endif
//if (error!=KErrNone)
//........ // read in all the fields as appropriate
CleanupStack::PopAndDestroy(); // readStream
}
CleanupStack::PopAndDestroy(); // iniFile
if (error!=KErrNone || !found)
{
// missing stream initialise
CPing::DefaultPreferences(aPreferences);
/*
aPreferences.iFlags = 0;
aPreferences.iLastSecWait=2;
aPreferences.iPacketDataSize=56;
aPreferences.iSecWait=1;
aPreferences.iTotalPackets=10;
aPreferences.iPattern=_L("FF");
*/
//.... // and whatever is appropriate for all the other fields
StorePreferencesL(aPreferences); // store the default ones - update inifile
}
}
void TIniData::LoadL(CDictionaryStore& aStore)
{
if (aStore.IsPresentL(KTestUid))
{
RDictionaryReadStream stream;
stream.OpenL(aStore,KTestUid);
CEmbeddedStore* store=CEmbeddedStore::FromLC(stream);
RestoreL(*store,store->Root());
CleanupStack::PopAndDestroy();
}
}
TBool CFileExecuter::GetAssociatedApp( TFileName aFileExtension, TFileName& aAppPath )
{
TBool aFoundType;
CCoCoAppUi* nAppUi = (CCoCoAppUi*)(CEikonEnv::Static()->AppUi());
CDictionaryStore* nlinkStore = nAppUi->Application()->OpenIniFileLC( CEikonEnv::Static()->FsSession() );
aFileExtension.LowerCase();
const TUint16* aFileExtensionPtr = aFileExtension.Ptr();
TUint nDefaultUid = 0;
TUint nMemberValue;
for ( TInt i = 0; i < aFileExtension.Length(); i ++ )
{
nMemberValue = aFileExtensionPtr[i];
if ( nMemberValue >= 97 && nMemberValue <= 122 )
{
nMemberValue -= 97;
}
else if ( nMemberValue >= 48 && nMemberValue <= 57 )
{
nMemberValue -= 48;
}
nDefaultUid = nDefaultUid* 10 + nMemberValue;
}
if ( nlinkStore->IsPresentL( TUid::Uid(nDefaultUid) ) )
{
RDictionaryReadStream inLinkStoreStream;
inLinkStoreStream.OpenLC( *nlinkStore, TUid::Uid(nDefaultUid) );
inLinkStoreStream >> aAppPath;
CleanupStack::PopAndDestroy();
aFoundType = true;
}
void CPingAppUi::StorePreferencesL(const TPreferences &aPreferences)
{
CDictionaryStore *iniFile = Application()->OpenIniFileLC(iCoeEnv->FsSession());
RDictionaryWriteStream writeStream;
writeStream.AssignLC(*iniFile, KUidPingApp);
writeStream.WriteUint8L (aPreferences.iFlags);
writeStream.WriteUint16L (aPreferences.iLastSecWait);
writeStream.WriteUint16L (aPreferences.iPacketDataSize);
writeStream.WriteUint16L (aPreferences.iSecWait);
writeStream.WriteUint16L (aPreferences.iTotalPackets);
writeStream.WriteInt16L (aPreferences.iHostname.Length());
writeStream.WriteL (aPreferences.iHostname);
writeStream.WriteInt16L (aPreferences.iPattern.Length());
writeStream.WriteL (aPreferences.iPattern);
#ifdef IAPSETTING
writeStream.WriteUint16L (aPreferences.iIAP);
#endif
//.... // and whatever
writeStream.CommitL();
CleanupStack::PopAndDestroy(); // write stream
// in this replace XXVersionUid with another unique UID - usually the next one up from XXUid
writeStream.AssignLC(*iniFile, KUidPingVersionUid); // write version 1.0 (major.minor)
writeStream.WriteInt8L(1); // major
writeStream.WriteInt8L(0); // minor
writeStream.CommitL(); // flush
CleanupStack::PopAndDestroy(); // writeStream;
// commit changes to the store
if (iniFile->Commit()!=KErrNone)
iniFile->RevertL();
CleanupStack::PopAndDestroy();
}