1/* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#ifndef InspectorState_h 32#define InspectorState_h 33 34 35#include "core/platform/JSONValues.h" 36#include "wtf/HashMap.h" 37#include "wtf/text/WTFString.h" 38 39namespace WebCore { 40 41class InspectorStateClient; 42 43class InspectorStateUpdateListener { 44public: 45 virtual ~InspectorStateUpdateListener() { } 46 virtual void inspectorStateUpdated() = 0; 47}; 48 49class InspectorState { 50 WTF_MAKE_FAST_ALLOCATED; 51public: 52 InspectorState(InspectorStateUpdateListener*, PassRefPtr<JSONObject>); 53 virtual ~InspectorState() {} 54 55 void loadFromCookie(const String& inspectorStateCookie); 56 57 void mute(); 58 void unmute(); 59 60 bool getBoolean(const String& propertyName); 61 String getString(const String& propertyName); 62 long getLong(const String& propertyName); 63 double getDouble(const String& propertyName); 64 PassRefPtr<JSONObject> getObject(const String& propertyName); 65 66 void setBoolean(const String& propertyName, bool value) { setValue(propertyName, JSONBasicValue::create(value)); } 67 void setString(const String& propertyName, const String& value) { setValue(propertyName, JSONString::create(value)); } 68 void setLong(const String& propertyName, long value) { setValue(propertyName, JSONBasicValue::create((double)value)); } 69 void setDouble(const String& propertyName, double value) { setValue(propertyName, JSONBasicValue::create(value)); } 70 void setObject(const String& propertyName, PassRefPtr<JSONObject> value) { setValue(propertyName, value); } 71 72 void remove(const String&); 73private: 74 void updateCookie(); 75 void setValue(const String& propertyName, PassRefPtr<JSONValue>); 76 77 // Gets called from InspectorCompositeState::loadFromCookie(). 78 void setFromCookie(PassRefPtr<JSONObject>); 79 80 friend class InspectorCompositeState; 81 82 InspectorStateUpdateListener* m_listener; 83 RefPtr<JSONObject> m_properties; 84}; 85 86class InspectorCompositeState : public InspectorStateUpdateListener { 87public: 88 InspectorCompositeState(InspectorStateClient* inspectorClient) 89 : m_client(inspectorClient) 90 , m_stateObject(JSONObject::create()) 91 , m_isMuted(false) 92 { 93 } 94 virtual ~InspectorCompositeState() { } 95 96 void mute(); 97 void unmute(); 98 99 InspectorState* createAgentState(const String&); 100 void loadFromCookie(const String&); 101 102private: 103 typedef HashMap<String, OwnPtr<InspectorState> > InspectorStateMap; 104 105 // From InspectorStateUpdateListener. 106 virtual void inspectorStateUpdated(); 107 108 InspectorStateClient* m_client; 109 RefPtr<JSONObject> m_stateObject; 110 bool m_isMuted; 111 InspectorStateMap m_inspectorStateMap; 112}; 113 114} // namespace WebCore 115 116#endif // !defined(InspectorState_h) 117