A HA! 心情雜物間

 RApaLsSession apaLsSession;

TUid KOSSBrowserUidValue;
KOSSBrowserUidValue.iUid = 0x1020724D;

HBufC* param = HBufC::NewLC(64);
param->Des().Copy( KDownloadUrl );

TUid id(KOSSBrowserUidValue);
TApaTaskList taskList(CEikonEnv::Static()->WsSession());
TApaTask task = taskList.FindApp(id);

if( task.Exists() )
{
 task.BringToForeground();
 
 HBufC8* param8 = HBufC8::NewLC(param->Length());
 param8->Des().Append(*param);
 
 task.SendMessage(TUid::Uid(0), *param8); // UID not used
 
 CleanupStack::PopAndDestroy(param8);
}
else
{
 if(!apaLsSession.Handle())
 {
  User::LeaveIfError(apaLsSession.Connect());
 }
 
 TThreadId thread;
 User::LeaveIfError(apaLsSession.StartDocument(*param, KOSSBrowserUidValue, thread));
 
 apaLsSession.Close();
}

CleanupStack::PopAndDestroy(param);

 /******Detecting the platform version at run time******
#include <f32file.h> // link against efsrv.lib
_LIT(KS60ProductIDFile, "Series60v*.sis");
_LIT(KROMInstallDir, "z:\\system\\install\\");

void GetS60PlatformVersionL( RFs& aFs, TUint& aMajor, TUint& aMinor )
{
 TFindFile ff( aFs );
 CDir* result;
 User::LeaveIfError( ff.FindWildByDir( KS60ProductIDFile, KROMInstallDir, result ) );
 CleanupStack::PushL( result );
 User::LeaveIfError( result->Sort( ESortByName|EDescending ) );
 aMajor = (*result)[0].iName[9] - '0';
 aMinor = (*result)[0].iName[11] - '0';
 CleanupStack::PopAndDestroy(); // result
}