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/*
* Copyright 2012, 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 GeolocationServiceBridge_h
#define GeolocationServiceBridge_h
#include <JNIUtility.h>
#include <wtf/PassRefPtr.h>
namespace WebCore {
class GeolocationError;
class GeolocationPosition;
}
namespace android {
class WebViewCore;
// GeolocationServiceBridge is the bridge to the Java implementation. It manages
// the lifetime of the Java object. It is an implementation detail of
// GeolocationClientAndroid.
class GeolocationServiceBridge {
public:
class Listener {
public:
virtual ~Listener() {}
virtual void newPositionAvailable(PassRefPtr<WebCore::GeolocationPosition>) = 0;
virtual void newErrorAvailable(PassRefPtr<WebCore::GeolocationError>) = 0;
};
GeolocationServiceBridge(Listener*, WebViewCore*);
~GeolocationServiceBridge();
bool start();
void stop();
void setEnableGps(bool enable);
// Static wrapper functions to hide JNI nastiness.
static void newLocationAvailable(JNIEnv *env, jclass, jlong nativeObject, jobject location);
static void newErrorAvailable(JNIEnv *env, jclass, jlong nativeObject, jstring message);
static PassRefPtr<WebCore::GeolocationPosition> toGeolocationPosition(JNIEnv *env, const jobject &location);
private:
void startJavaImplementation(WebViewCore*);
void stopJavaImplementation();
Listener* m_listener;
jobject m_javaGeolocationServiceObject;
};
} // namespace android
#endif // GeolocationServiceBridge_h
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