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 "platform/JSONValues.h" 36 #include "wtf/HashMap.h" 37 #include "wtf/text/WTFString.h" 38 39 namespace WebCore { 40 41 class InspectorStateClient; 42 43 class InspectorStateUpdateListener { 44 public: ~InspectorStateUpdateListener()45 virtual ~InspectorStateUpdateListener() { } 46 virtual void inspectorStateUpdated() = 0; 47 }; 48 49 class InspectorState FINAL { 50 WTF_MAKE_FAST_ALLOCATED; 51 public: 52 InspectorState(InspectorStateUpdateListener*, PassRefPtr<JSONObject>); 53 54 void loadFromCookie(const String& inspectorStateCookie); 55 56 void mute(); 57 void unmute(); 58 59 bool getBoolean(const String& propertyName); 60 String getString(const String& propertyName); 61 long getLong(const String& propertyName); 62 long getLong(const String& propertyName, long defaultValue); 63 double getDouble(const String& propertyName); 64 double getDouble(const String& propertyName, double defaultValue); 65 PassRefPtr<JSONObject> getObject(const String& propertyName); 66 setBoolean(const String & propertyName,bool value)67 void setBoolean(const String& propertyName, bool value) { setValue(propertyName, JSONBasicValue::create(value)); } setString(const String & propertyName,const String & value)68 void setString(const String& propertyName, const String& value) { setValue(propertyName, JSONString::create(value)); } setLong(const String & propertyName,long value)69 void setLong(const String& propertyName, long value) { setValue(propertyName, JSONBasicValue::create((double)value)); } setDouble(const String & propertyName,double value)70 void setDouble(const String& propertyName, double value) { setValue(propertyName, JSONBasicValue::create(value)); } setObject(const String & propertyName,PassRefPtr<JSONObject> value)71 void setObject(const String& propertyName, PassRefPtr<JSONObject> value) { setValue(propertyName, value); } 72 73 void remove(const String&); 74 private: 75 void updateCookie(); 76 void setValue(const String& propertyName, PassRefPtr<JSONValue>); 77 78 // Gets called from InspectorCompositeState::loadFromCookie(). 79 void setFromCookie(PassRefPtr<JSONObject>); 80 81 friend class InspectorCompositeState; 82 83 InspectorStateUpdateListener* m_listener; 84 RefPtr<JSONObject> m_properties; 85 }; 86 87 class InspectorCompositeState FINAL : public InspectorStateUpdateListener { 88 public: InspectorCompositeState(InspectorStateClient * inspectorClient)89 InspectorCompositeState(InspectorStateClient* inspectorClient) 90 : m_client(inspectorClient) 91 , m_stateObject(JSONObject::create()) 92 , m_isMuted(false) 93 { 94 } ~InspectorCompositeState()95 virtual ~InspectorCompositeState() { } 96 97 void mute(); 98 void unmute(); 99 100 InspectorState* createAgentState(const String&); 101 void loadFromCookie(const String&); 102 103 private: 104 typedef HashMap<String, OwnPtr<InspectorState> > InspectorStateMap; 105 106 // From InspectorStateUpdateListener. 107 virtual void inspectorStateUpdated() OVERRIDE; 108 109 InspectorStateClient* m_client; 110 RefPtr<JSONObject> m_stateObject; 111 bool m_isMuted; 112 InspectorStateMap m_inspectorStateMap; 113 }; 114 115 } // namespace WebCore 116 117 #endif // !defined(InspectorState_h) 118