resourcemgmt/hwresourcesmgr/test/plugins/targetmodifierplugin/src/hwrmdefaultlighttargetmodifierplugin.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/test/plugins/targetmodifierplugin/src/hwrmdefaultlighttargetmodifierplugin.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,144 @@
+// 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 "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+
+#include <e32property.h>
+#include <featurecontrol.h>
+#include <featureuids.h>
+#include <hwrmlight.h>
+#include <hwrmdomainpskeys.h>
+#include "hwrmdefaultlighttargetmodifierplugin.h"
+#include "HWRMtrace.h"
+
+// CONSTANTS
+
+// Value for all defined non-custom targets. Used to determine system target.
+const TInt KHWRMNonCustomTargets(CHWRMLight::EPrimaryDisplay |
+ CHWRMLight::EPrimaryKeyboard |
+ CHWRMLight::ESecondaryDisplay |
+ CHWRMLight::ESecondaryKeyboard );
+
+
+// -----------------------------------------------------------------------------
+// CHWRMDefaultLightTargetModifierPlugin::NewL
+// -----------------------------------------------------------------------------
+//
+CHWRMDefaultLightTargetModifierPlugin* CHWRMDefaultLightTargetModifierPlugin::NewL()
+ {
+ CHWRMDefaultLightTargetModifierPlugin* self = new(ELeave) CHWRMDefaultLightTargetModifierPlugin();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CHWRMDefaultLightTargetModifierPlugin::~CHWRMDefaultLightTargetModifierPlugin
+// -----------------------------------------------------------------------------
+//
+CHWRMDefaultLightTargetModifierPlugin::~CHWRMDefaultLightTargetModifierPlugin()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CHWRMDefaultLightTargetModifierPlugin::CHWRMDefaultLightTargetModifierPlugin
+// -----------------------------------------------------------------------------
+//
+CHWRMDefaultLightTargetModifierPlugin::CHWRMDefaultLightTargetModifierPlugin()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CHWRMDefaultLightTargetModifierPlugin::ConstructL
+//
+// Check relevant features initial states (if any) for target modification.
+//
+// Customer specific lights related initialization needed at startup
+// can be done in ConstructL of customer implementation.
+// -----------------------------------------------------------------------------
+//
+void CHWRMDefaultLightTargetModifierPlugin::ConstructL()
+ {
+ iCoverDisplaySupported = IsFeatureSupported( NFeature::KCoverDisplay );
+ iGripSupported = ! IsFeatureSupported( NFeature::KKeypadNoSlider );
+ }
+
+// -----------------------------------------------------------------------------
+// CHWRMDefaultLightTargetModifierPlugin::ModifyTargetL
+//
+// Default implementation simply returns the received target without modifying it,
+// unless the flip P&S key has been set to EPSHWRMFlipOpen, in which case it removes
+// the primary display from aTarget.
+// This is merely a trivial example of how the physical status of the device can be used to
+// modify the targets. This function will need to be adapted to a product's physical
+// configuration by filtering out the inactive targets according to its status at the moment
+// (e.g., "flip" closed or open, "slider" closed or open, etc.)
+//
+// Default implementation will not leave.
+// -----------------------------------------------------------------------------
+//
+TInt CHWRMDefaultLightTargetModifierPlugin::ModifyTargetL( TInt aTarget )
+ {
+ COMPONENT_TRACE2(_L("CHWRMDefaultLightTargetModifierPlugin::ModifyTargetL(aTarget: 0x%x)"), aTarget );
+
+ TInt modifiedTarget(aTarget);
+
+ User::LeaveIfError(KErrNone); // avoid LeaveScan error in dummy default version
+
+ TInt flipStatus(EPSHWRMFlipStatusUninitialized);
+ RProperty::Get(KPSUidHWRM, KHWRMFlipStatus, flipStatus);
+ if (flipStatus == EPSHWRMFlipOpen)
+ {
+ modifiedTarget &= ~CHWRMLight::EPrimaryDisplay;
+ }
+
+ COMPONENT_TRACE3(_L("CHWRMDefaultLightTargetModifierPlugin::ModifyTargetL - Return: 0x%x (Original target: 0x%x)"), modifiedTarget, aTarget);
+
+ return modifiedTarget;
+ }
+
+// -----------------------------------------------------------------------------
+// CHWRMDefaultLightTargetModifierPlugin::GetFullSystemTarget
+//
+// Assume all supported non-custom targets are system targets
+// in default implementation.
+// In customer implementations KHWRMNonCustomTargets needs to be replaced
+// with product specific mask or logic to determine a mask.
+// -----------------------------------------------------------------------------
+//
+TInt CHWRMDefaultLightTargetModifierPlugin::GetFullSystemTarget()
+ {
+ return KHWRMNonCustomTargets;
+ }
+
+TBool CHWRMDefaultLightTargetModifierPlugin::IsFeatureSupported(const TUid aFeatureUid)
+ {
+ RFeatureControl featureControl;
+
+ TInt err = featureControl.Open();
+
+ TBool featureSupported(EFalse);
+
+ if(err == KErrNone)
+ {
+ featureSupported = featureControl.FeatureSupported(aFeatureUid);
+ }
+
+ featureControl.Close();
+
+ return featureSupported;
+ }
+