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      1 /*
      2  * Copyright (C) 2010 Apple 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
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef WebInspectorProxy_h
     27 #define WebInspectorProxy_h
     28 
     29 #if ENABLE(INSPECTOR)
     30 
     31 #include "APIObject.h"
     32 #include "Connection.h"
     33 #include <wtf/Forward.h>
     34 #include <wtf/PassRefPtr.h>
     35 #include <wtf/RefPtr.h>
     36 
     37 #if PLATFORM(MAC)
     38 #include <wtf/RetainPtr.h>
     39 
     40 OBJC_CLASS NSWindow;
     41 OBJC_CLASS WKView;
     42 OBJC_CLASS WebInspectorProxyObjCAdapter;
     43 #endif
     44 
     45 namespace WebKit {
     46 
     47 class WebPageGroup;
     48 class WebPageProxy;
     49 struct WebPageCreationParameters;
     50 
     51 #if PLATFORM(WIN)
     52 class WebView;
     53 #endif
     54 
     55 class WebInspectorProxy : public APIObject {
     56 public:
     57     static const Type APIType = TypeInspector;
     58 
     59     static PassRefPtr<WebInspectorProxy> create(WebPageProxy* page)
     60     {
     61         return adoptRef(new WebInspectorProxy(page));
     62     }
     63 
     64     ~WebInspectorProxy();
     65 
     66     void invalidate();
     67 
     68     // Public APIs
     69     WebPageProxy* page() { return m_page; }
     70 
     71     bool isVisible() const { return m_isVisible; }
     72     void show();
     73     void close();
     74 
     75     void showConsole();
     76 
     77     bool isAttached() const { return m_isAttached; }
     78     void attach();
     79     void detach();
     80 
     81     bool isDebuggingJavaScript() const { return m_isDebuggingJavaScript; }
     82     void toggleJavaScriptDebugging();
     83 
     84     bool isProfilingJavaScript() const { return m_isProfilingJavaScript; }
     85     void toggleJavaScriptProfiling();
     86 
     87     bool isProfilingPage() const { return m_isProfilingPage; }
     88     void togglePageProfiling();
     89 
     90 #if ENABLE(INSPECTOR)
     91     // Implemented in generated WebInspectorProxyMessageReceiver.cpp
     92     void didReceiveWebInspectorProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
     93     CoreIPC::SyncReplyMode didReceiveSyncWebInspectorProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, CoreIPC::ArgumentEncoder*);
     94 #endif
     95 
     96     static bool isInspectorPage(WebPageProxy*);
     97 
     98 private:
     99     WebInspectorProxy(WebPageProxy* page);
    100 
    101     virtual Type type() const { return APIType; }
    102 
    103     WebPageProxy* platformCreateInspectorPage();
    104     void platformOpen();
    105     void platformClose();
    106     void platformInspectedURLChanged(const String&);
    107 
    108     // Implemented the platform WebInspectorProxy file
    109     String inspectorPageURL() const;
    110 
    111     // Called by WebInspectorProxy messages
    112     void createInspectorPage(uint64_t& inspectorPageID, WebPageCreationParameters&);
    113     void didLoadInspectorPage();
    114     void didClose();
    115     void inspectedURLChanged(const String&);
    116 
    117     static WebPageGroup* inspectorPageGroup();
    118 
    119 #if PLATFORM(WIN)
    120     static bool registerInspectorViewWindowClass();
    121     static LRESULT CALLBACK InspectorViewWndProc(HWND, UINT, WPARAM, LPARAM);
    122     LRESULT wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
    123 
    124     LRESULT onSizeEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
    125     LRESULT onMinMaxInfoEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
    126     LRESULT onSetFocusEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
    127     LRESULT onCloseEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
    128 #endif
    129 
    130     static const unsigned minimumWindowWidth = 500;
    131     static const unsigned minimumWindowHeight = 400;
    132 
    133     static const unsigned initialWindowWidth = 750;
    134     static const unsigned initialWindowHeight = 650;
    135 
    136     WebPageProxy* m_page;
    137 
    138     bool m_isVisible;
    139     bool m_isAttached;
    140     bool m_isDebuggingJavaScript;
    141     bool m_isProfilingJavaScript;
    142     bool m_isProfilingPage;
    143 
    144 #if PLATFORM(MAC)
    145     RetainPtr<WKView> m_inspectorView;
    146     RetainPtr<NSWindow> m_inspectorWindow;
    147     RetainPtr<WebInspectorProxyObjCAdapter> m_inspectorProxyObjCAdapter;
    148 #elif PLATFORM(WIN)
    149     HWND m_inspectorWindow;
    150     RefPtr<WebView> m_inspectorView;
    151 #endif
    152 };
    153 
    154 } // namespace WebKit
    155 
    156 #endif // ENABLE(INSPECTOR)
    157 
    158 #endif // WebInspectorProxy_h
    159