1 /* 2 * Copyright 2010, 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 DeviceOrientationClientImpl_h 27 #define DeviceOrientationClientImpl_h 28 29 #include <DeviceOrientation.h> 30 #include <DeviceOrientationClient.h> 31 #include <JNIUtility.h> 32 #include <PassRefPtr.h> 33 #include <RefPtr.h> 34 35 using namespace WebCore; 36 37 namespace android { 38 39 class DeviceMotionAndOrientationManager; 40 class WebViewCore; 41 42 class DeviceOrientationClientImpl : public DeviceOrientationClient { 43 public: 44 DeviceOrientationClientImpl(WebViewCore*); 45 virtual ~DeviceOrientationClientImpl(); 46 47 void onOrientationChange(PassRefPtr<DeviceOrientation>); 48 void suspend(); 49 void resume(); 50 51 // DeviceOrientationClient methods 52 virtual void startUpdating(); 53 virtual void stopUpdating(); 54 virtual DeviceOrientation* lastOrientation() const { return m_lastOrientation.get(); } 55 virtual void setController(DeviceOrientationController* controller) { m_controller = controller; } 56 virtual void deviceOrientationControllerDestroyed() { } 57 58 private: 59 jobject getJavaInstance(); 60 void releaseJavaInstance(); 61 62 WebViewCore* m_webViewCore; 63 jobject m_javaDeviceOrientationServiceObject; 64 DeviceOrientationController* m_controller; 65 RefPtr<DeviceOrientation> m_lastOrientation; 66 }; 67 68 } // namespace android 69 70 #endif // DeviceOrientationClientImpl_h 71
