--- a/emailuis/emailui/src/ceuiexitguardian.cpp Tue May 11 15:57:15 2010 +0300
+++ b/emailuis/emailui/src/ceuiexitguardian.cpp Tue May 25 12:23:16 2010 +0300
@@ -19,21 +19,22 @@
#include "ceuiexitguardian.h"
#include "emailtrace.h"
+
// ---------------------------------------------------------------------------
// CEUiExitGuardian::NewL
//
// ---------------------------------------------------------------------------
//
CEUiExitGuardian* CEUiExitGuardian::NewL( CFreestyleEmailUiAppUi& aAppUi )
- {
+ {
FUNC_LOG;
- CEUiExitGuardian* self = new (ELeave) CEUiExitGuardian(aAppUi);
- CleanupStack::PushL(self);
+ CEUiExitGuardian* self = new (ELeave) CEUiExitGuardian( aAppUi );
+ CleanupStack::PushL( self );
self->ConstructL();
- CleanupStack::Pop(self);
+ CleanupStack::Pop( self );
return self;
- }
+ }
// ---------------------------------------------------------------------------
// CEUiExitGuardian::CEUiExitGuardian
@@ -41,7 +42,7 @@
// ---------------------------------------------------------------------------
//
CEUiExitGuardian::CEUiExitGuardian( CFreestyleEmailUiAppUi& aAppUi )
- : iAppUi(aAppUi)
+ : iAppUi( aAppUi )
{
FUNC_LOG;
}
@@ -55,9 +56,14 @@
{
FUNC_LOG;
- delete iIdle;
+ if ( iPeriodicTimer )
+ {
+ iPeriodicTimer->Cancel();
+ delete iPeriodicTimer;
+ }
}
+
// ---------------------------------------------------------------------------
// CEUiExitGuardian::ConstructL
//
@@ -67,86 +73,52 @@
{
FUNC_LOG;
- iIdle = CIdle::NewL(CActive::EPriorityStandard);
+ iPeriodicTimer = CPeriodic::NewL( CActive::EPriorityStandard );
+ iPeriodicTimerStarted = EFalse;
}
+
// ---------------------------------------------------------------------------
-// CEUiExitGuardian::EnterLC
+// CEUiExitGuardian::PeriodicCallBack
//
// ---------------------------------------------------------------------------
//
-void CEUiExitGuardian::EnterLC()
- {
- FUNC_LOG;
-
- if (iExitPending)
- {
- User::Leave(KErrNotReady);
- }
- iEnterCount++;
- CleanupStack::PushL(TCleanupItem(Exit, this));
- }
-
-// ---------------------------------------------------------------------------
-// CEUiExitGuardian::Exit
-//
-// ---------------------------------------------------------------------------
-//
-void CEUiExitGuardian::Exit(TAny* aPtr)
- {
- FUNC_LOG;
-
- reinterpret_cast<CEUiExitGuardian*>(aPtr)->DoExit();
- }
-
-// ---------------------------------------------------------------------------
-// CEUiExitGuardian::DoExit
-//
-// ---------------------------------------------------------------------------
-//
-void CEUiExitGuardian::DoExit()
+TInt CEUiExitGuardian::PeriodicCallBack( TAny* aPtr )
{
FUNC_LOG;
- iEnterCount--;
- if (iExitPending && !iEnterCount && !iIdle->IsActive())
- {
- // Start async exit processing to rewind recursion before the actual
- // exit
- iIdle->Start( TCallBack( IdleCallBack, this ) );
- }
+ reinterpret_cast<CEUiExitGuardian*>(aPtr)->TryExitApplication();
+ return KErrNone;
}
+
// ---------------------------------------------------------------------------
-// CEUiExitGuardian::IdleCallBack
+// CEUiExitGuardian::TryExitApplication
//
// ---------------------------------------------------------------------------
//
-TInt CEUiExitGuardian::IdleCallBack( TAny* aPtr )
+TInt CEUiExitGuardian::TryExitApplication()
{
FUNC_LOG;
-
- reinterpret_cast<CEUiExitGuardian*>( aPtr )->iAppUi.ExitNow();
- return KErrNone;
- }
+ const TInt KDelay = 200*1000; // 200 ms
+
+ TInt ret = KRequestPending;
-// ---------------------------------------------------------------------------
-// CEUiExitGuardian::ExitApplication
-//
-// ---------------------------------------------------------------------------
-//
-TInt CEUiExitGuardian::ExitApplication()
- {
- FUNC_LOG;
-
- TInt result( KRequestPending );
- iExitPending = ETrue;
- if (!iEnterCount)
+ CActiveScheduler* scheduler = CActiveScheduler::Current();
+ TInt nestedLevelCount = scheduler->StackDepth();
+ if ( nestedLevelCount == 1 )
{
- result = KErrNone;
+ iPeriodicTimer->Cancel();
iAppUi.ExitNow();
+ ret = KErrNone;
}
- return result;
+ else if ( !iPeriodicTimerStarted )
+ {
+ iPeriodicTimer->Start( KDelay, KDelay, TCallBack(PeriodicCallBack, this) );
+ iPeriodicTimerStarted = ETrue;
+ }
+
+ return ret;
}
// end of file