text: /*
   * Copyright (C) 2011 Google Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef InspectorState_h
  #define InspectorState_h
  
  
  #include "platform/JSONValues.h"
  #include "wtf/HashMap.h"
  #include "wtf/text/WTFString.h"
  
  namespace WebCore {
  
  class InspectorStateClient;
  
  class InspectorStateUpdateListener {
  public:
      virtual ~InspectorStateUpdateListener() { }
      virtual void inspectorStateUpdated() = 0;
  };
  
  class InspectorState FINAL {
      WTF_MAKE_FAST_ALLOCATED;
  public:
      InspectorState(InspectorStateUpdateListener*, PassRefPtr<JSONObject>);
  
      void loadFromCookie(const String& inspectorStateCookie);
  
      void mute();
      void unmute();
  
      bool getBoolean(const String& propertyName);
      String getString(const String& propertyName);
      long getLong(const String& propertyName);
      long getLong(const String& propertyName, long defaultValue);
      double getDouble(const String& propertyName);
      double getDouble(const String& propertyName, double defaultValue);
      PassRefPtr<JSONObject> getObject(const String& propertyName);
  
      void setBoolean(const String& propertyName, bool value) { setValue(propertyName, JSONBasicValue::create(value)); }
      void setString(const String& propertyName, const String& value) { setValue(propertyName, JSONString::create(value)); }
      void setLong(const String& propertyName, long value) { setValue(propertyName, JSONBasicValue::create((double)value)); }
      void setDouble(const String& propertyName, double value) { setValue(propertyName, JSONBasicValue::create(value)); }
      void setObject(const String& propertyName, PassRefPtr<JSONObject> value) { setValue(propertyName, value); }
  
      void remove(const String&);
  private:
      void updateCookie();
      void setValue(const String& propertyName, PassRefPtr<JSONValue>);
  
      // Gets called from InspectorCompositeState::loadFromCookie().
      void setFromCookie(PassRefPtr<JSONObject>);
  
      friend class InspectorCompositeState;
  
      InspectorStateUpdateListener* m_listener;
      RefPtr<JSONObject> m_properties;
  };
  
  class InspectorCompositeState FINAL : public InspectorStateUpdateListener {
  public:
      InspectorCompositeState(InspectorStateClient* inspectorClient)
          : m_client(inspectorClient)
          , m_stateObject(JSONObject::create())
          , m_isMuted(false)
      {
      }
      virtual ~InspectorCompositeState() { }
  
      void mute();
      void unmute();
  
      InspectorState* createAgentState(const String&);
      void loadFromCookie(const String&);
  
  private:
      typedef HashMap<String, OwnPtr<InspectorState> > InspectorStateMap;
  
      // From InspectorStateUpdateListener.
      virtual void inspectorStateUpdated() OVERRIDE;
  
      InspectorStateClient* m_client;
      RefPtr<JSONObject> m_stateObject;
      bool m_isMuted;
      InspectorStateMap m_inspectorStateMap;
  };
  
  } // namespace WebCore
  
  #endif // !defined(InspectorState_h)
  