TKeyResponse CMediaScreenListBox::OfferKeyEventL(const TKeyEvent& aKeyEvent,
TEventCode aType)
{
if (EEventKeyDown == aType)
{
switch (aKeyEvent.iScanCode)
{
// Down arrow in UIQ
case EStdQuartzKeyTwoWayDown:
case EStdQuartzKeyFourWayDown:
{
if (CurrentItemIndex() < Model()->NumberOfItems() - 1)
{
SetCurrentItemIndex(CurrentItemIndex() + 1);
DrawNow();
}
return EKeyWasConsumed;
}
// Up arrow in UIQ
case EStdQuartzKeyTwoWayUp:
case EStdQuartzKeyFourWayUp:
{
if (CurrentItemIndex() > 0)
{
SetCurrentItemIndex(CurrentItemIndex() - 1);
DrawNow();
}
return EKeyWasConsumed;
}
default:
return CEikTextListBox::OfferKeyEventL(aKeyEvent, aType);
}
}
return EKeyWasNotConsumed;
}
// ---------------------------------------------------------
// From CCoeControl
// CBTUiDeviceContainer::OfferKeyEventL
// ---------------------------------------------------------
TKeyResponse CBTUiDeviceContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,
TEventCode aType)
{
TRACE_FUNC_ENTRY
// Inform model where we are now
TInt bItemIndex = CurrentItemIndex();
// Shortcut for deleting a device
if ((aKeyEvent.iCode == EKeyBackspace) && (bItemIndex >= 0))
{
iView->HandleCommandL( EBTUICmdDelete );
return EKeyWasConsumed;
}
if ((aKeyEvent.iCode != EKeyLeftArrow) &&
(aKeyEvent.iCode != EKeyRightArrow))
{
TRACE_FUNC_EXIT
return iDeviceList->OfferKeyEventL(aKeyEvent, aType);
}
/**
* Handle key events.
*/
TKeyResponse CNPRListBox::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
{
if ( aKeyEvent.iCode == EKeyLeftArrow
|| aKeyEvent.iCode == EKeyRightArrow )
{
return EKeyWasNotConsumed;
}
if ( aKeyEvent.iCode == EKeyDevice3)
{
TInt index = CurrentItemIndex();
switch(index)
{
case ENews:
{
SendNewsQueryL();
break;
}
case EStations:
{
static_cast<CNPRAppUi*>(CEikonEnv::Static()->EikAppUi())->ActivateLocalViewL(TUid::Uid(ENPRSearchStationListBoxViewId));
break;
}
case EPrograms:
case EPlaylist:
case ESettings:
break;
default:
break;
}
}
if ( iFocusControl != NULL
&& iFocusControl->OfferKeyEventL( aKeyEvent, aType ) == EKeyWasConsumed )
{
return EKeyWasConsumed;
}
return CCoeControl::OfferKeyEventL( aKeyEvent, aType );
}
// ---------------------------------------------------------
// CBTUiDeviceContainer::RefreshDeviceListL
// This function will refresh only the changed parts of the
// screen, if any.
// ---------------------------------------------------------
void CBTUiDeviceContainer::RefreshDeviceListL(const RDeviceArray* aDeviceArray,TInt selectedItem)
{
TRACE_FUNC_ENTRY
MDesCArray* itemTextArray = iDeviceList->Model()->ItemTextArray();
CDesCArray* itemArray = (CDesCArray*) itemTextArray;
TBool removal=EFalse;
TBool addition=EFalse;
TInt previouslySelected=CurrentItemIndex();
TBTDeviceName listItem;
TInt deviceCount = aDeviceArray->Count();
TInt i = 0;
for( ; i < deviceCount; i++)
{
TBTDevice device = *(*aDeviceArray)[i];
CreateListItemL(device, listItem);
if(itemArray->Count()<=i)
{
itemArray->AppendL(listItem);
addition=ETrue;
}
else
if(listItem != (*itemArray)[i] )
{
itemArray->Delete(i);
itemArray->InsertL(i,listItem);
removal=ETrue;
addition=ETrue;
}
}
if(itemArray->Count()-i>=0)
{
itemArray->Delete(i,itemArray->Count()-i);
removal=ETrue;
}
if(removal)
iDeviceList->HandleItemRemovalL();
if(addition)
iDeviceList->HandleItemAdditionL();
if(deviceCount >0 )
iDeviceList->SetCurrentItemIndex( Max(selectedItem,0 )) ;
else
{
HBufC* devEmptyText = NULL;
if(iGroup ==EGroupPaired)
{
devEmptyText=iCoeEnv->AllocReadResourceLC( R_BT_NO_PAIRED_DEVICES);
}
else
{
devEmptyText=iCoeEnv->AllocReadResourceLC( R_BT_NO_BLOCKED_DEVICES);
}
iDeviceList->View()->SetListEmptyTextL(*devEmptyText );
CleanupStack::PopAndDestroy(devEmptyText);
}
if(addition | removal | previouslySelected!=selectedItem)
iDeviceList->DrawDeferred();
TRACE_FUNC_EXIT
}
TKeyResponse CSymellaSearchContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
{
if (aType == EEventKey)
{
switch (aKeyEvent.iCode)
{
case EKeyUpArrow:
case EKeyDownArrow:
return iListBox->OfferKeyEventL(aKeyEvent, aType);
case EKeyDevice3: //EKeyOk
{
if (CurrentItemIndex() >= 0)
{
HBufC* info = CTR->DlManager()->CreateHitInfoL(CurrentItemIndex());
CleanupStack::PushL(info);
/*CAknNoteDialog* note = new (ELeave) CAknNoteDialog;
CleanupStack::PushL(note);
note->SetTextL(*info);
CleanupStack::Pop();
note->PrepareLC(R_HIT_INFO_NOTE);
note->RunLD();*/
CAknMessageQueryDialog* dlg = new (ELeave)CAknMessageQueryDialog();
dlg->PrepareLC( R_MESSAGE_QUERY );
dlg->SetMessageTextL(info->Des());
dlg->QueryHeading()->SetTextL(_L("Hit info"));
dlg->RunLD();
CleanupStack::PopAndDestroy();
}
}
break;
case EKeyLeftArrow:
case EKeyRightArrow:
{
// Empty FindBox Search Text
_LIT(KBlank, "");
FindBox()->SetSearchTextL(KBlank);
// Press Backspace on Empty FindBox to Close it
TBool refresh = false;
TKeyEvent key;
key.iCode = 8;
key.iScanCode = 1;
key.iRepeats = 1;
key.iModifiers = 0;
AknFind::HandleFindOfferKeyEventL(key, EEventKey, this, ListBox(), FindBox(), ETrue, refresh);
}
break;
default:
{
if (iFindBox)
{
TBool needRefresh( EFalse );
TBool flagsOfPopup( EFalse );
if ( AknFind::HandleFindOfferKeyEventL( aKeyEvent, aType, this,
iListBox, iFindBox,
ETrue,
needRefresh ) ==
EKeyWasConsumed )
{
if ( needRefresh )
{
SizeChanged();
DrawNow();
}
return EKeyWasConsumed;
}
}
}
break;
}
}
return EKeyWasNotConsumed;
}
