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 PageScriptDebugServer_h 32 #define PageScriptDebugServer_h 33 34 #if ENABLE(JAVASCRIPT_DEBUGGER) 35 36 #include "ScriptDebugServer.h" 37 #include <wtf/Forward.h> 38 39 namespace WebCore { 40 41 class Page; 42 43 class PageScriptDebugServer : public ScriptDebugServer { 44 WTF_MAKE_NONCOPYABLE(PageScriptDebugServer); 45 public: 46 static PageScriptDebugServer& shared(); 47 48 void addListener(ScriptDebugListener*, Page*); 49 void removeListener(ScriptDebugListener*, Page*); 50 51 // v8-specific methods. setEnabled(bool value)52 void setEnabled(bool value) { m_enabled = value; } 53 54 class ClientMessageLoop { 55 public: ~ClientMessageLoop()56 virtual ~ClientMessageLoop() { } 57 virtual void run(Page*) = 0; 58 virtual void quitNow() = 0; 59 }; 60 void setClientMessageLoop(PassOwnPtr<ClientMessageLoop>); 61 62 private: 63 PageScriptDebugServer(); ~PageScriptDebugServer()64 virtual ~PageScriptDebugServer() { } 65 66 virtual ScriptDebugListener* getDebugListenerForContext(v8::Handle<v8::Context>); 67 virtual void runMessageLoopOnPause(v8::Handle<v8::Context>); 68 virtual void quitMessageLoopOnPause(); 69 70 typedef HashMap<Page*, ScriptDebugListener*> ListenersMap; 71 ListenersMap m_listenersMap; 72 OwnPtr<ClientMessageLoop> m_clientMessageLoop; 73 Page* m_pausedPage; 74 bool m_enabled; 75 }; 76 77 } // namespace WebCore 78 79 #endif // ENABLE(JAVASCRIPT_DEBUGGER) 80 81 #endif // PageScriptDebugServer_h 82