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      1 /*
      2  * Copyright (C) 2010 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 InspectorFrontendClientLocal_h
     32 #define InspectorFrontendClientLocal_h
     33 
     34 #include "InspectorFrontendClient.h"
     35 #include "ScriptState.h"
     36 #include <wtf/Forward.h>
     37 #include <wtf/Noncopyable.h>
     38 
     39 namespace WebCore {
     40 
     41 class InspectorController;
     42 class InspectorFrontendHost;
     43 class Page;
     44 
     45 class InspectorFrontendClientLocal : public InspectorFrontendClient {
     46     WTF_MAKE_NONCOPYABLE(InspectorFrontendClientLocal); WTF_MAKE_FAST_ALLOCATED;
     47 public:
     48     class Settings {
     49     public:
     50         Settings() { }
     51         virtual ~Settings() { }
     52         virtual String getProperty(const String& name);
     53         virtual void setProperty(const String& name, const String& value);
     54     };
     55 
     56     InspectorFrontendClientLocal(InspectorController*, Page*, PassOwnPtr<Settings>);
     57     virtual ~InspectorFrontendClientLocal();
     58 
     59     virtual void windowObjectCleared();
     60     virtual void frontendLoaded();
     61 
     62     virtual void moveWindowBy(float x, float y);
     63 
     64     virtual void requestAttachWindow();
     65     virtual void requestDetachWindow();
     66     virtual void changeAttachedWindowHeight(unsigned);
     67 
     68     virtual void attachWindow() = 0;
     69     virtual void detachWindow() = 0;
     70     bool canAttachWindow();
     71 
     72     virtual void sendMessageToBackend(const String& message);
     73 
     74 protected:
     75     virtual void setAttachedWindowHeight(unsigned) = 0;
     76     void setAttachedWindow(bool);
     77     void restoreAttachedWindowHeight();
     78 
     79 private:
     80     static unsigned constrainedAttachedWindowHeight(unsigned preferredHeight, unsigned totalWindowHeight);
     81 
     82     friend class FrontendMenuProvider;
     83     InspectorController* m_inspectorController;
     84     Page* m_frontendPage;
     85     ScriptState* m_frontendScriptState;
     86     // TODO(yurys): this ref shouldn't be needed.
     87     RefPtr<InspectorFrontendHost> m_frontendHost;
     88     OwnPtr<InspectorFrontendClientLocal::Settings> m_settings;
     89 };
     90 
     91 } // namespace WebCore
     92 
     93 #endif
     94