1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "config.h" 6 #include "modules/device_orientation/DeviceOrientationInspectorAgent.h" 7 8 #include "core/dom/Document.h" 9 #include "core/frame/LocalFrame.h" 10 #include "core/inspector/InspectorController.h" 11 #include "core/inspector/InspectorState.h" 12 #include "core/page/Page.h" 13 14 #include "modules/device_orientation/DeviceOrientationController.h" 15 #include "modules/device_orientation/DeviceOrientationData.h" 16 17 namespace WebCore { 18 19 namespace DeviceOrientationInspectorAgentState { 20 static const char alpha[] = "alpha"; 21 static const char beta[] = "beta"; 22 static const char gamma[] = "gamma"; 23 static const char overrideEnabled[] = "overrideEnabled"; 24 } 25 26 void DeviceOrientationInspectorAgent::provideTo(Page& page) 27 { 28 OwnPtr<DeviceOrientationInspectorAgent> deviceOrientationAgent(adoptPtr(new DeviceOrientationInspectorAgent(page))); 29 page.inspectorController().registerModuleAgent(deviceOrientationAgent.release()); 30 } 31 32 DeviceOrientationInspectorAgent::~DeviceOrientationInspectorAgent() 33 { 34 } 35 36 DeviceOrientationInspectorAgent::DeviceOrientationInspectorAgent(Page& page) 37 : InspectorBaseAgent<DeviceOrientationInspectorAgent>("DeviceOrientation") 38 , m_page(page) 39 { 40 } 41 42 DeviceOrientationController& DeviceOrientationInspectorAgent::controller() 43 { 44 ASSERT(toLocalFrame(m_page.mainFrame())->document()); 45 return DeviceOrientationController::from(*m_page.deprecatedLocalMainFrame()->document()); 46 } 47 48 void DeviceOrientationInspectorAgent::setDeviceOrientationOverride(ErrorString* error, double alpha, double beta, double gamma) 49 { 50 m_state->setBoolean(DeviceOrientationInspectorAgentState::overrideEnabled, true); 51 m_state->setDouble(DeviceOrientationInspectorAgentState::alpha, alpha); 52 m_state->setDouble(DeviceOrientationInspectorAgentState::beta, beta); 53 m_state->setDouble(DeviceOrientationInspectorAgentState::gamma, gamma); 54 controller().setOverride(DeviceOrientationData::create(true, alpha, true, beta, true, gamma).get()); 55 } 56 57 void DeviceOrientationInspectorAgent::clearDeviceOrientationOverride(ErrorString* error) 58 { 59 m_state->setBoolean(DeviceOrientationInspectorAgentState::overrideEnabled, false); 60 controller().clearOverride(); 61 } 62 63 void DeviceOrientationInspectorAgent::clearFrontend() 64 { 65 m_state->setBoolean(DeviceOrientationInspectorAgentState::overrideEnabled, false); 66 controller().clearOverride(); 67 } 68 69 void DeviceOrientationInspectorAgent::restore() 70 { 71 if (m_state->getBoolean(DeviceOrientationInspectorAgentState::overrideEnabled)) { 72 double alpha = m_state->getDouble(DeviceOrientationInspectorAgentState::alpha); 73 double beta = m_state->getDouble(DeviceOrientationInspectorAgentState::beta); 74 double gamma = m_state->getDouble(DeviceOrientationInspectorAgentState::gamma); 75 controller().setOverride(DeviceOrientationData::create(true, alpha, true, beta, true, gamma).get()); 76 } 77 } 78 79 void DeviceOrientationInspectorAgent::didCommitLoadForMainFrame() 80 { 81 // New document in main frame - apply override there. 82 // No need to cleanup previous one, as it's already gone. 83 restore(); 84 } 85 86 } // namespace WebCore 87