| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Multiply-included message file, hence no include guard. |
| |
| #include <string> |
| |
| #include "content/public/common/speech_recognition_error.h" |
| #include "content/public/common/speech_recognition_grammar.h" |
| #include "content/public/common/speech_recognition_result.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "ipc/ipc_param_traits.h" |
| #include "ui/gfx/rect.h" |
| |
| #define IPC_MESSAGE_START SpeechRecognitionMsgStart |
| |
| IPC_ENUM_TRAITS(content::SpeechAudioErrorDetails) |
| IPC_ENUM_TRAITS(content::SpeechRecognitionErrorCode) |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionError) |
| IPC_STRUCT_TRAITS_MEMBER(code) |
| IPC_STRUCT_TRAITS_MEMBER(details) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionHypothesis) |
| IPC_STRUCT_TRAITS_MEMBER(utterance) |
| IPC_STRUCT_TRAITS_MEMBER(confidence) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionResult) |
| IPC_STRUCT_TRAITS_MEMBER(is_provisional) |
| IPC_STRUCT_TRAITS_MEMBER(hypotheses) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionGrammar) |
| IPC_STRUCT_TRAITS_MEMBER(url) |
| IPC_STRUCT_TRAITS_MEMBER(weight) |
| IPC_STRUCT_TRAITS_END() |
| |
| // Used to start a speech recognition session. |
| IPC_STRUCT_BEGIN(InputTagSpeechHostMsg_StartRecognition_Params) |
| // The render view requesting speech recognition. |
| IPC_STRUCT_MEMBER(int, render_view_id) |
| // Request ID used within the render view. |
| IPC_STRUCT_MEMBER(int, request_id) |
| // Position of the UI element in page coordinates. |
| IPC_STRUCT_MEMBER(gfx::Rect, element_rect) |
| // Language to use for speech recognition. |
| IPC_STRUCT_MEMBER(std::string, language) |
| // Speech grammar given by the speech recognition element. |
| IPC_STRUCT_MEMBER(std::string, grammar) |
| // URL of the page (or iframe if applicable). |
| IPC_STRUCT_MEMBER(std::string, origin_url) |
| IPC_STRUCT_END() |
| |
| // Renderer -> Browser messages. |
| |
| // Requests the speech recognition service to start speech recognition on behalf |
| // of the given |render_view_id|. |
| IPC_MESSAGE_CONTROL1(InputTagSpeechHostMsg_StartRecognition, |
| InputTagSpeechHostMsg_StartRecognition_Params) |
| |
| // Requests the speech recognition service to cancel speech recognition on |
| // behalf of the given |render_view_id|. If speech recognition is not happening |
| // or is happening on behalf of some other render view, this call does nothing. |
| IPC_MESSAGE_CONTROL2(InputTagSpeechHostMsg_CancelRecognition, |
| int /* render_view_id */, |
| int /* request_id */) |
| |
| // Requests the speech recognition service to stop audio recording on behalf of |
| // the given |render_view_id|. Any audio recorded so far will be fed to the |
| // speech recognizer. If speech recognition is not happening nor or is |
| // happening on behalf of some other render view, this call does nothing. |
| IPC_MESSAGE_CONTROL2(InputTagSpeechHostMsg_StopRecording, |
| int /* render_view_id */, |
| int /* request_id */) |
| |
| // Browser -> Renderer messages. |
| |
| // Relays a speech recognition result, either partial or final. |
| IPC_MESSAGE_ROUTED2(InputTagSpeechMsg_SetRecognitionResults, |
| int /* request_id */, |
| content::SpeechRecognitionResults /* results */) |
| |
| // Indicates that speech recognizer has stopped recording and started |
| // recognition. |
| IPC_MESSAGE_ROUTED1(InputTagSpeechMsg_RecordingComplete, |
| int /* request_id */) |
| |
| // Indicates that speech recognizer has completed recognition. This will be the |
| // last message sent in response to a InputTagSpeechHostMsg_StartRecognition. |
| IPC_MESSAGE_ROUTED1(InputTagSpeechMsg_RecognitionComplete, |
| int /* request_id */) |
| |
| // Toggles speech recognition on or off on the speech input control for the |
| // current focused element. Has no effect if the current element doesn't |
| // support speech recognition. |
| IPC_MESSAGE_ROUTED0(InputTagSpeechMsg_ToggleSpeechInput) |
| |
| |
| // ------- Messages for Speech JS APIs (SpeechRecognitionDispatcher) ---------- |
| |
| // Renderer -> Browser messages. |
| |
| // Used to start a speech recognition session. |
| IPC_STRUCT_BEGIN(SpeechRecognitionHostMsg_StartRequest_Params) |
| // The render view requesting speech recognition. |
| IPC_STRUCT_MEMBER(int, render_view_id) |
| // Unique ID associated with the JS object making the calls. |
| IPC_STRUCT_MEMBER(int, request_id) |
| // Language to use for speech recognition. |
| IPC_STRUCT_MEMBER(std::string, language) |
| // Speech grammars to use. |
| IPC_STRUCT_MEMBER(content::SpeechRecognitionGrammarArray, grammars) |
| // URL of the page (or iframe if applicable). |
| IPC_STRUCT_MEMBER(std::string, origin_url) |
| // Maximum number of hypotheses allowed for each results. |
| IPC_STRUCT_MEMBER(uint32, max_hypotheses) |
| // Whether the user requested continuous recognition or not. |
| IPC_STRUCT_MEMBER(bool, continuous) |
| // Whether the user requested interim results or not. |
| IPC_STRUCT_MEMBER(bool, interim_results) |
| IPC_STRUCT_END() |
| |
| |
| // Requests the speech recognition service to start speech recognition. |
| IPC_MESSAGE_CONTROL1(SpeechRecognitionHostMsg_StartRequest, |
| SpeechRecognitionHostMsg_StartRequest_Params) |
| |
| // Requests the speech recognition service to abort speech recognition on |
| // behalf of the given |render_view_id|. If speech recognition is not happening |
| // or is happening on behalf of some other render view, this call does nothing. |
| IPC_MESSAGE_CONTROL2(SpeechRecognitionHostMsg_AbortRequest, |
| int /* render_view_id */, |
| int /* request_id */) |
| |
| // Requests the speech recognition service to stop audio capture on behalf of |
| // the given |render_view_id|. Any audio recorded so far will be fed to the |
| // speech recognizer. If speech recognition is not happening nor or is |
| // happening on behalf of some other render view, this call does nothing. |
| IPC_MESSAGE_CONTROL2(SpeechRecognitionHostMsg_StopCaptureRequest, |
| int /* render_view_id */, |
| int /* request_id */) |
| |
| // Browser -> Renderer messages. |
| |
| // The messages below follow exactly the same semantic of the corresponding |
| // events defined in content/public/browser/speech_recognition_event_listener.h. |
| IPC_MESSAGE_ROUTED2(SpeechRecognitionMsg_ResultRetrieved, |
| int /* request_id */, |
| content::SpeechRecognitionResults /* results */) |
| |
| IPC_MESSAGE_ROUTED2(SpeechRecognitionMsg_ErrorOccurred, |
| int /* request_id */, |
| content::SpeechRecognitionError /* error */) |
| |
| IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_Started, int /* request_id */) |
| |
| IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_AudioStarted, int /* request_id */) |
| |
| IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_SoundStarted, int /* request_id */) |
| |
| IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_SoundEnded, int /* request_id */) |
| |
| IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_AudioEnded, int /* request_id */) |
| |
| IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_Ended, int /* request_id */) |
