1/* 2 * Copyright (C) 2010, 2011, 2012 Research In Motion Limited. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19#include "config.h" 20#include "DeviceOrientationClientBlackBerry.h" 21 22#include "DeviceOrientationController.h" 23#include "WebPage_p.h" 24#include <BlackBerryPlatformDeviceOrientationTracker.h> 25 26using namespace WebCore; 27 28DeviceOrientationClientBlackBerry::DeviceOrientationClientBlackBerry(BlackBerry::WebKit::WebPagePrivate* webPagePrivate) 29 : m_webPagePrivate(webPagePrivate) 30 , m_tracker(0) 31 , m_controller(0) 32{ 33} 34 35DeviceOrientationClientBlackBerry::~DeviceOrientationClientBlackBerry() 36{ 37 if (m_tracker) 38 m_tracker->destroy(); 39} 40 41void DeviceOrientationClientBlackBerry::setController(DeviceOrientationController* controller) 42{ 43 m_controller = controller; 44} 45 46void DeviceOrientationClientBlackBerry::deviceOrientationControllerDestroyed() 47{ 48 delete this; 49} 50 51void DeviceOrientationClientBlackBerry::startUpdating() 52{ 53 if (m_tracker) 54 m_tracker->resume(); 55 else 56 m_tracker = BlackBerry::Platform::DeviceOrientationTracker::create(this); 57} 58 59void DeviceOrientationClientBlackBerry::stopUpdating() 60{ 61 if (m_tracker) 62 m_tracker->suspend(); 63} 64 65DeviceOrientationData* DeviceOrientationClientBlackBerry::lastOrientation() const 66{ 67 return m_currentOrientation.get(); 68} 69 70void DeviceOrientationClientBlackBerry::onOrientation(const BlackBerry::Platform::DeviceOrientationEvent* event) 71{ 72 m_currentOrientation = DeviceOrientationData::create(true, event->alpha, true, event->beta, true, event->gamma); 73 if (!m_controller) 74 return; 75 76 m_controller->didChangeDeviceOrientation(lastOrientation()); 77} 78