--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/akntouchgesturefw/src/akntouchgesturefwsettings.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,458 @@
+/*
+* Copyright (c) 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:  Touch gesture framework settings provider.
+*
+*/
+
+#include <centralrepository.h>
+
+#include "akntouchgesturefwdefs.h"
+#include "akntouchgesturefwsettings.h"
+#include "akntouchgesturefwcrkeys.h"
+
+using namespace AknTouchGestureFw;
+
+/** Value for an unset parameter. */
+const TInt KParamNotSet( -1 );
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CAknTouchGestureFwSettings* CAknTouchGestureFwSettings::NewL()
+    {
+    CAknTouchGestureFwSettings* self = CAknTouchGestureFwSettings::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CAknTouchGestureFwSettings* CAknTouchGestureFwSettings::NewLC()
+    {
+    CAknTouchGestureFwSettings* self
+        = new ( ELeave ) CAknTouchGestureFwSettings();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CAknTouchGestureFwSettings::~CAknTouchGestureFwSettings()
+    {
+    delete iListener;
+    delete iCenRep;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the flick buffer setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::FlickBuffer() const
+    {
+    return iFlickBuffer;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the long tap threshold setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::LongTapThreshold() const
+    {
+    return iLongTapThreshold;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the tap threshold setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::TapThreshold() const
+    {
+    return iTapThreshold;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the double tap maximum duration setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::DoubleTapMaximumDuration() const
+    {
+    return iDoubleTapMaximumDuration;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the drag threshold setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::DragThreshold() const
+    {
+    return iDragThreshold;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the flick speed threshold setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::FlickSpeedThreshold() const
+    {
+    return iFlickSpeedThreshold;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the flick detection time setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::FlickDetectionTime() const
+    {
+    return iFlickDetectionTime;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns the flick change sensitivity setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::FlickChangeSensitivity() const
+    {
+    return iFlickChangeSensitivity;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns pinch initial threshold setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::PinchInitialThreshold() const
+    {
+    return iPinchInitialThreshold;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns pinch movement threshold setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::PinchMovementThreshold() const
+    {
+    return iPinchMovementThreshold;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns pinch direction change sensitivity setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::PinchDirectionChangeSensitivity() const
+    {
+    return iPinchDirectionChangeSensitivity;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Returns pinch direction reset sensitivity setting value.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::PinchDirectionResetSensitivity() const
+    {
+    return iPinchDirectionResetSensitivity;
+    }
+
+// ---------------------------------------------------------------------------
+// Returns pinch dimension threshold.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::PinchDimensionThreshold() const
+    {
+    return iPinchDimensionThreshold;
+    }
+
+// ---------------------------------------------------------------------------
+// Returns pinch maximum confirmation duration.
+// ---------------------------------------------------------------------------
+//
+TInt CAknTouchGestureFwSettings::PinchMaximumConfirmationDuration() const
+    {
+    return iPinchMaximumConfirmationDuration;
+    }
+
+// ---------------------------------------------------------------------------
+// Called when the value of a touch gesture FW setting CenRep key changes
+// to update the corresponding member variable.
+// ---------------------------------------------------------------------------
+//
+void CAknTouchGestureFwSettings::CenRepValueChanged( const TInt& aKey )
+    {
+    switch ( aKey )
+        {
+        case KFlickBuffer:
+            {
+            iCenRep->Get( KFlickBuffer, iFlickBuffer );
+            break;
+            }
+        case KLongTapThreshold:
+            {
+            iCenRep->Get( KLongTapThreshold, iLongTapThreshold );
+            break;
+            }
+        case KTapThreshold:
+            {
+            iCenRep->Get( KTapThreshold, iTapThreshold );
+            break;
+            }
+        case KDoubleTapMaximumDuration:
+            {
+            iCenRep->Get( KDoubleTapMaximumDuration,
+                          iDoubleTapMaximumDuration );
+            break;
+            }
+        case KDragThreshold:
+            {
+            iCenRep->Get( KDragThreshold, iDragThreshold );
+            break;
+            }
+        case KFlickSpeedThreshold:
+            {
+            iCenRep->Get( KFlickSpeedThreshold, iFlickSpeedThreshold );
+            break;
+            }
+        case KFlickDetectionTime:
+            {
+            iCenRep->Get( KFlickDetectionTime, iFlickDetectionTime );
+            break;
+            }
+        case KFlickDirectionChange:
+            {
+            iCenRep->Get( KFlickDirectionChange, iFlickChangeSensitivity );
+            break;
+            }
+        case KPinchInitialThreshold:
+		    {
+            iCenRep->Get( KPinchInitialThreshold, iPinchInitialThreshold );
+            break;
+			}
+        case KPinchMovementThreshold:
+            {
+            iCenRep->Get( KPinchMovementThreshold, iPinchMovementThreshold );
+            break;
+            }
+        case KPinchDirectionChangeSensitivity:
+            {
+            iCenRep->Get( KPinchDirectionChangeSensitivity, 
+                iPinchDirectionChangeSensitivity );
+            break;
+            }
+        case KPinchDirectionResetSensitivity:
+            {
+            iCenRep->Get( KPinchDirectionResetSensitivity, 
+                iPinchDirectionResetSensitivity );
+            break;
+            }
+        case KPinchDimensionThreshold:
+            {
+            iCenRep->Get( KPinchDimensionThreshold, 
+                iPinchDimensionThreshold );            
+            break;
+            }
+        case KPinchMaximumConfirmationDuration:
+            {
+            iCenRep->Get( KPinchMaximumConfirmationDuration, 
+                iPinchMaximumConfirmationDuration );            
+            break;
+            }
+        default:
+            {
+            break;
+            }
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// Default C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CAknTouchGestureFwSettings::CAknTouchGestureFwSettings() :
+    iCenRep( NULL ),
+    iListener( NULL ),
+    iFlickBuffer( KParamNotSet ),
+    iLongTapThreshold( KParamNotSet ),
+    iTapThreshold( KParamNotSet ),
+    iDoubleTapMaximumDuration( KParamNotSet ),
+    iDragThreshold( KParamNotSet ),
+    iFlickSpeedThreshold( KParamNotSet ),
+    iFlickDetectionTime( KParamNotSet ),
+    iFlickChangeSensitivity( KParamNotSet ),
+    iPinchInitialThreshold( KParamNotSet ),
+    iPinchMovementThreshold( KParamNotSet ),
+    iPinchDirectionChangeSensitivity( KParamNotSet ),
+    iPinchDirectionResetSensitivity( KParamNotSet ),
+    iPinchDimensionThreshold( KParamNotSet ),
+    iPinchMaximumConfirmationDuration( KParamNotSet )
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// Second-phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CAknTouchGestureFwSettings::ConstructL()
+    {
+    TRAPD( err,
+           iCenRep = CRepository::NewL( KCRUidAknTouchGestureFwSettings ) );
+    if ( err )
+        {
+        SetDefaultValues( EFalse );
+        return;
+        }
+    iListener = CAknTouchGestureFwCenRepListener::NewL( iCenRep, this );
+    ReadValuesFromCenRep();
+    if ( !ValuesAreSet() )
+        {
+        SetDefaultValues( ETrue );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// Reads the setting values from the central repository.
+// ---------------------------------------------------------------------------
+//
+void CAknTouchGestureFwSettings::ReadValuesFromCenRep()
+    {
+    iCenRep->Get( KFlickBuffer, iFlickBuffer );
+    iCenRep->Get( KLongTapThreshold, iLongTapThreshold );
+    iCenRep->Get( KTapThreshold, iTapThreshold );
+    iCenRep->Get( KDoubleTapMaximumDuration, iDoubleTapMaximumDuration );
+    iCenRep->Get( KDragThreshold, iDragThreshold );
+    iCenRep->Get( KFlickSpeedThreshold, iFlickSpeedThreshold );
+    iCenRep->Get( KFlickDetectionTime, iFlickDetectionTime );
+    iCenRep->Get( KFlickDirectionChange, iFlickChangeSensitivity );
+    iCenRep->Get( KPinchInitialThreshold, iPinchInitialThreshold );
+    iCenRep->Get( KPinchMovementThreshold, iPinchMovementThreshold );
+    iCenRep->Get( KPinchDirectionChangeSensitivity, 
+        iPinchDirectionChangeSensitivity );
+    iCenRep->Get( KPinchDirectionResetSensitivity, 
+        iPinchDirectionResetSensitivity );
+    iCenRep->Get( KPinchDimensionThreshold, 
+        iPinchDimensionThreshold );
+    iCenRep->Get( KPinchMaximumConfirmationDuration, 
+        iPinchMaximumConfirmationDuration );
+    }
+
+
+// ---------------------------------------------------------------------------
+// Sets the default values for the settings.
+// ---------------------------------------------------------------------------
+//
+void CAknTouchGestureFwSettings::SetDefaultValues( TBool aWriteToCenRep )
+    {
+    iFlickBuffer = KMaxBufferLength;
+    iLongTapThreshold = KDefaultLongTapThreshold / KMicroSecondsInMilliSecond;
+    iTapThreshold = KTapThreshold;
+    iDoubleTapMaximumDuration =
+        KDefaultMaxDoubleTapDuration / KMicroSecondsInMilliSecond;
+    iDragThreshold = KDefaultDragThreshold;
+    iFlickSpeedThreshold = KDefaultFlickSpeedThreshold;
+    iFlickDetectionTime =
+        KDefaultFlickDetectionTime / KMicroSecondsInMilliSecond;
+    iFlickChangeSensitivity = KDefaultDirectionChangeSensitivity;
+    iPinchInitialThreshold = KDefaultPinchInitialThreshold;
+    iPinchMovementThreshold = KDefaultPinchMovementThreshold;
+    iPinchDirectionChangeSensitivity = KDefaultPinchDirectionChangeSensitivity;
+    iPinchDirectionResetSensitivity = KDefaultPinchDirectionResetSensitivity;
+    iPinchDimensionThreshold = KDefaultPinchDimensionThreshold;
+    iPinchMaximumConfirmationDuration = 
+        KDefaultPinchMaximumConfirmationDuration;
+    
+    if ( aWriteToCenRep )
+        {
+        if ( !iCenRep )
+            {
+            TRAPD( err,
+                iCenRep = CRepository::NewL(
+                        KCRUidAknTouchGestureFwSettings ) );
+            if ( err )
+                {
+                return;
+                }
+            }
+        iCenRep->Set( KFlickBuffer, iFlickBuffer );
+        iCenRep->Set( KLongTapThreshold, iLongTapThreshold );
+        iCenRep->Set( KTapThreshold, iTapThreshold );
+        iCenRep->Set(
+                KDoubleTapMaximumDuration, iDoubleTapMaximumDuration );
+        iCenRep->Set( KDragThreshold, iDragThreshold );
+        iCenRep->Set( KFlickSpeedThreshold, iFlickSpeedThreshold );
+        iCenRep->Set( KFlickDetectionTime, iFlickDetectionTime );
+        iCenRep->Set( KFlickDirectionChange, iFlickChangeSensitivity );
+        iCenRep->Set( KPinchInitialThreshold, iPinchInitialThreshold );
+        iCenRep->Set( KPinchMovementThreshold, iPinchMovementThreshold );
+        iCenRep->Set( KPinchDirectionChangeSensitivity, 
+            iPinchDirectionChangeSensitivity );
+        iCenRep->Set( KPinchDirectionResetSensitivity, 
+            iPinchDirectionResetSensitivity );
+        iCenRep->Set( KPinchDimensionThreshold, 
+            iPinchDimensionThreshold );
+        iCenRep->Set( KPinchMaximumConfirmationDuration, 
+            iPinchMaximumConfirmationDuration );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// Checks if the setting values have been set.
+// ---------------------------------------------------------------------------
+//
+TBool CAknTouchGestureFwSettings::ValuesAreSet() const
+    {
+    TBool areSet( ETrue );
+    if ( iFlickBuffer == KParamNotSet
+        || iLongTapThreshold == KParamNotSet
+        || iTapThreshold == KParamNotSet
+        || iDoubleTapMaximumDuration == KParamNotSet
+        || iDragThreshold == KParamNotSet
+        || iFlickSpeedThreshold == KParamNotSet
+        || iFlickDetectionTime == KParamNotSet
+        || iFlickChangeSensitivity == KParamNotSet
+        || iPinchInitialThreshold == KParamNotSet 
+        || iPinchMovementThreshold == KParamNotSet
+        || iPinchDirectionChangeSensitivity == KParamNotSet
+        || iPinchDirectionResetSensitivity == KParamNotSet 
+        || iPinchDimensionThreshold == KParamNotSet
+        || iPinchMaximumConfirmationDuration == KParamNotSet )
+        {
+        areSet = EFalse;
+        }
+
+    return areSet;
+    }
+
+// End of File