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/*
* Copyright 2009, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef GeolocationServiceAndroid_h
#define GeolocationServiceAndroid_h
#include "GeolocationService.h"
#include "Timer.h"
#include <wtf/OwnPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
namespace WebCore {
// The GeolocationServiceBridge is the bridge to the Java implementation of
// the Geolocation service. It is an implementation detail of
// GeolocationServiceAndroid.
class GeolocationServiceBridge;
class GeolocationServiceAndroid : public GeolocationService {
public:
static GeolocationService* create(GeolocationServiceClient*);
virtual ~GeolocationServiceAndroid() { };
// ANDROID
// TODO: Upstream to webkit.org. See https://bugs.webkit.org/show_bug.cgi?id=34082
virtual bool startUpdating(PositionOptions*, bool suspend);
virtual void stopUpdating();
virtual Geoposition* lastPosition() const { return m_lastPosition.get(); }
virtual PositionError* lastError() const { return m_lastError.get(); }
virtual void suspend();
virtual void resume();
// Android-specific
void newPositionAvailable(PassRefPtr<Geoposition>);
void newErrorAvailable(PassRefPtr<PositionError>);
void timerFired(Timer<GeolocationServiceAndroid>* timer);
private:
GeolocationServiceAndroid(GeolocationServiceClient*);
static bool isPositionMovement(Geoposition* position1, Geoposition* position2);
static bool isPositionMoreAccurate(Geoposition* position1, Geoposition* position2);
static bool isPositionMoreTimely(Geoposition* position1, Geoposition* position2);
Timer<GeolocationServiceAndroid> m_timer;
RefPtr<Geoposition> m_lastPosition;
RefPtr<PositionError> m_lastError;
OwnPtr<GeolocationServiceBridge> m_javaBridge;
};
} // namespace WebCore
#endif // GeolocationServiceAndroid_h
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