1 /* 2 * Copyright 2012, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef GeolocationClientImpl_h 27 #define GeolocationClientImpl_h 28 29 #include "GeolocationServiceBridge.h" 30 #include "GeolocationClient.h" 31 #include "GeolocationPermissions.h" 32 33 #include <Timer.h> 34 #include <wtf/OwnPtr.h> 35 #include <wtf/RefPtr.h> 36 37 namespace WebCore { 38 class Geolocation; 39 class GeolocationController; 40 } 41 42 namespace android { 43 44 class WebViewCore; 45 46 // The real implementation of GeolocationClient. 47 class GeolocationClientImpl : public WebCore::GeolocationClient, public GeolocationServiceBridge::Listener { 48 public: 49 GeolocationClientImpl(WebViewCore*); 50 virtual ~GeolocationClientImpl(); 51 52 // WebCore::GeolocationClient 53 virtual void geolocationDestroyed(); 54 virtual void startUpdating(); 55 virtual void stopUpdating(); 56 virtual void setEnableHighAccuracy(bool); 57 virtual WebCore::GeolocationPosition* lastPosition(); 58 virtual void requestPermission(WebCore::Geolocation*); 59 virtual void cancelPermissionRequest(WebCore::Geolocation*); 60 61 // GeolocationServiceBridge::Listener 62 virtual void newPositionAvailable(PassRefPtr<WebCore::GeolocationPosition>); 63 virtual void newErrorAvailable(PassRefPtr<WebCore::GeolocationError>); 64 65 void suspend(); 66 void resume(); 67 void resetTemporaryPermissionStates(); 68 void providePermissionState(String origin, bool allow, bool remember); 69 70 private: 71 GeolocationPermissions* permissions() const; 72 void timerFired(WebCore::Timer<GeolocationClientImpl>*); 73 74 WebViewCore* m_webViewCore; 75 RefPtr<WebCore::GeolocationPosition> m_lastPosition; 76 RefPtr<WebCore::GeolocationError> m_lastError; 77 OwnPtr<GeolocationServiceBridge> m_javaBridge; 78 mutable OwnPtr<GeolocationPermissions> m_permissions; 79 WebCore::Timer<GeolocationClientImpl> m_timer; 80 bool m_isSuspended; 81 bool m_useGps; 82 }; 83 84 } // namespace android 85 86 #endif // GeolocationClientImpl_h 87