1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "ppapi/proxy/ppp_mouse_lock_proxy.h" 6 7#include "ppapi/c/ppp_mouse_lock.h" 8#include "ppapi/proxy/host_dispatcher.h" 9#include "ppapi/proxy/ppapi_messages.h" 10#include "ppapi/shared_impl/proxy_lock.h" 11 12namespace ppapi { 13namespace proxy { 14 15namespace { 16 17#if !defined(OS_NACL) 18void MouseLockLost(PP_Instance instance) { 19 HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance); 20 if (!dispatcher) { 21 // The dispatcher should always be valid. 22 NOTREACHED(); 23 return; 24 } 25 26 dispatcher->Send(new PpapiMsg_PPPMouseLock_MouseLockLost( 27 API_ID_PPP_MOUSE_LOCK, instance)); 28} 29 30static const PPP_MouseLock mouse_lock_interface = { 31 &MouseLockLost 32}; 33#else 34// The NaCl plugin doesn't need the host side interface - stub it out. 35static const PPP_MouseLock mouse_lock_interface = {}; 36#endif // !defined(OS_NACL) 37 38} // namespace 39 40PPP_MouseLock_Proxy::PPP_MouseLock_Proxy(Dispatcher* dispatcher) 41 : InterfaceProxy(dispatcher), 42 ppp_mouse_lock_impl_(NULL) { 43 if (dispatcher->IsPlugin()) { 44 ppp_mouse_lock_impl_ = static_cast<const PPP_MouseLock*>( 45 dispatcher->local_get_interface()(PPP_MOUSELOCK_INTERFACE)); 46 } 47} 48 49PPP_MouseLock_Proxy::~PPP_MouseLock_Proxy() { 50} 51 52// static 53const PPP_MouseLock* PPP_MouseLock_Proxy::GetProxyInterface() { 54 return &mouse_lock_interface; 55} 56 57bool PPP_MouseLock_Proxy::OnMessageReceived(const IPC::Message& msg) { 58 if (!dispatcher()->IsPlugin()) 59 return false; 60 61 bool handled = true; 62 IPC_BEGIN_MESSAGE_MAP(PPP_MouseLock_Proxy, msg) 63 IPC_MESSAGE_HANDLER(PpapiMsg_PPPMouseLock_MouseLockLost, 64 OnMsgMouseLockLost) 65 IPC_MESSAGE_UNHANDLED(handled = false) 66 IPC_END_MESSAGE_MAP() 67 return handled; 68} 69 70void PPP_MouseLock_Proxy::OnMsgMouseLockLost(PP_Instance instance) { 71 if (ppp_mouse_lock_impl_) 72 CallWhileUnlocked(ppp_mouse_lock_impl_->MouseLockLost, instance); 73} 74 75} // namespace proxy 76} // namespace ppapi 77