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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ppapi/proxy/ppp_text_input_proxy.h" | 5 #include "ppapi/proxy/ppp_text_input_proxy.h" |
| 6 | 6 |
| 7 #include "ppapi/c/dev/ppp_text_input_dev.h" | 7 #include "ppapi/c/ppp_text_input.h" |
| 8 #include "ppapi/proxy/host_dispatcher.h" | 8 #include "ppapi/proxy/host_dispatcher.h" |
| 9 #include "ppapi/proxy/ppapi_messages.h" | 9 #include "ppapi/proxy/ppapi_messages.h" |
| 10 #include "ppapi/shared_impl/proxy_lock.h" | 10 #include "ppapi/shared_impl/proxy_lock.h" |
| 11 | 11 |
| 12 namespace ppapi { | 12 namespace ppapi { |
| 13 namespace proxy { | 13 namespace proxy { |
| 14 | 14 |
| 15 namespace { | 15 namespace { |
| 16 | 16 |
| 17 #if !defined(OS_NACL) | 17 #if !defined(OS_NACL) |
| 18 void RequestSurroundingText(PP_Instance instance, | 18 void RequestSurroundingText(PP_Instance instance, |
| 19 uint32_t desired_number_of_characters) { | 19 uint32_t desired_number_of_characters) { |
| 20 proxy::HostDispatcher* dispatcher = | 20 proxy::HostDispatcher* dispatcher = |
| 21 proxy::HostDispatcher::GetForInstance(instance); | 21 proxy::HostDispatcher::GetForInstance(instance); |
| 22 if (!dispatcher) { | 22 if (!dispatcher) { |
| 23 // The dispatcher should always be valid. | 23 // The dispatcher should always be valid. |
| 24 NOTREACHED(); | 24 NOTREACHED(); |
| 25 return; | 25 return; |
| 26 } | 26 } |
| 27 | 27 |
| 28 dispatcher->Send(new PpapiMsg_PPPTextInput_RequestSurroundingText( | 28 dispatcher->Send(new PpapiMsg_PPPTextInput_RequestSurroundingText( |
| 29 API_ID_PPP_TEXT_INPUT, instance, desired_number_of_characters)); | 29 API_ID_PPP_TEXT_INPUT, instance, desired_number_of_characters)); |
| 30 } | 30 } |
| 31 | 31 |
| 32 const PPP_TextInput_Dev g_ppp_text_input_thunk = { | 32 const PPP_TextInput g_ppp_text_input_thunk = { |
| 33 &RequestSurroundingText | 33 &RequestSurroundingText |
| 34 }; | 34 }; |
| 35 #else | 35 #else |
| 36 // The NaCl plugin doesn't need the host side interface - stub it out. | 36 // The NaCl plugin doesn't need the host side interface - stub it out. |
| 37 static const PPP_TextInput_Dev g_ppp_text_input_thunk = {}; | 37 static const PPP_TextInput g_ppp_text_input_thunk = {}; |
| 38 #endif // !defined(OS_NACL) | 38 #endif // !defined(OS_NACL) |
| 39 | 39 |
| 40 } // namespace | 40 } // namespace |
| 41 | 41 |
| 42 // static | 42 // static |
| 43 const PPP_TextInput_Dev* PPP_TextInput_Proxy::GetProxyInterface() { | 43 const PPP_TextInput* PPP_TextInput_Proxy::GetProxyInterface() { |
| 44 return &g_ppp_text_input_thunk; | 44 return &g_ppp_text_input_thunk; |
| 45 } | 45 } |
| 46 | 46 |
| 47 PPP_TextInput_Proxy::PPP_TextInput_Proxy(Dispatcher* dispatcher) | 47 PPP_TextInput_Proxy::PPP_TextInput_Proxy(Dispatcher* dispatcher) |
| 48 : InterfaceProxy(dispatcher), | 48 : InterfaceProxy(dispatcher), |
| 49 ppp_text_input_impl_(NULL) { | 49 ppp_text_input_impl_(NULL) { |
| 50 if (dispatcher->IsPlugin()) { | 50 if (dispatcher->IsPlugin()) { |
| 51 ppp_text_input_impl_ = static_cast<const PPP_TextInput_Dev*>( | 51 ppp_text_input_impl_ = static_cast<const PPP_TextInput*>( |
| 52 dispatcher->local_get_interface()(PPP_TEXTINPUT_DEV_INTERFACE)); | 52 dispatcher->local_get_interface()(PPP_TEXTINPUT_INTERFACE)); |
| 53 } | 53 } |
| 54 } | 54 } |
| 55 | 55 |
| 56 PPP_TextInput_Proxy::~PPP_TextInput_Proxy() { | 56 PPP_TextInput_Proxy::~PPP_TextInput_Proxy() { |
| 57 } | 57 } |
| 58 | 58 |
| 59 bool PPP_TextInput_Proxy::OnMessageReceived(const IPC::Message& msg) { | 59 bool PPP_TextInput_Proxy::OnMessageReceived(const IPC::Message& msg) { |
| 60 if (!dispatcher()->IsPlugin()) | 60 if (!dispatcher()->IsPlugin()) |
| 61 return false; | 61 return false; |
| 62 | 62 |
| 63 bool handled = true; | 63 bool handled = true; |
| 64 IPC_BEGIN_MESSAGE_MAP(PPP_TextInput_Proxy, msg) | 64 IPC_BEGIN_MESSAGE_MAP(PPP_TextInput_Proxy, msg) |
| 65 IPC_MESSAGE_HANDLER(PpapiMsg_PPPTextInput_RequestSurroundingText, | 65 IPC_MESSAGE_HANDLER(PpapiMsg_PPPTextInput_RequestSurroundingText, |
| 66 OnMsgRequestSurroundingText) | 66 OnMsgRequestSurroundingText) |
| 67 IPC_MESSAGE_UNHANDLED(handled = false) | 67 IPC_MESSAGE_UNHANDLED(handled = false) |
| 68 IPC_END_MESSAGE_MAP() | 68 IPC_END_MESSAGE_MAP() |
| 69 return handled; | 69 return handled; |
| 70 } | 70 } |
| 71 | 71 |
| 72 void PPP_TextInput_Proxy::OnMsgRequestSurroundingText( | 72 void PPP_TextInput_Proxy::OnMsgRequestSurroundingText( |
| 73 PP_Instance instance, uint32_t desired_number_of_characters) { | 73 PP_Instance instance, uint32_t desired_number_of_characters) { |
| 74 if (ppp_text_input_impl_) { | 74 if (ppp_text_input_impl_) { |
| 75 CallWhileUnlocked(ppp_text_input_impl_->RequestSurroundingText, | 75 CallWhileUnlocked(ppp_text_input_impl_->RequestSurroundingText, |
| 76 instance, desired_number_of_characters); | 76 instance, desired_number_of_characters); |
| 77 } | 77 } |
| 78 } | 78 } |
| 79 | 79 |
| 80 } // namespace proxy | 80 } // namespace proxy |
| 81 } // namespace ppapi | 81 } // namespace ppapi |
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