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// Copyright (c) 2010 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.
#include "chrome/renderer/speech_input_dispatcher.h"
#include "chrome/renderer/render_view.h"
#include "third_party/WebKit/WebKit/chromium/public/WebCString.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSpeechInputListener.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSize.h"
#include "third_party/WebKit/WebKit/chromium/public/WebView.h"
using WebKit::WebFrame;
SpeechInputDispatcher::SpeechInputDispatcher(
RenderView* render_view, WebKit::WebSpeechInputListener* listener)
: render_view_(render_view),
listener_(listener) {
}
bool SpeechInputDispatcher::OnMessageReceived(const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(SpeechInputDispatcher, message)
IPC_MESSAGE_HANDLER(ViewMsg_SpeechInput_SetRecognitionResult,
OnSpeechRecognitionResult)
IPC_MESSAGE_HANDLER(ViewMsg_SpeechInput_RecordingComplete,
OnSpeechRecordingComplete)
IPC_MESSAGE_HANDLER(ViewMsg_SpeechInput_RecognitionComplete,
OnSpeechRecognitionComplete)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
bool SpeechInputDispatcher::startRecognition(
int request_id, const WebKit::WebRect& element_rect) {
gfx::Size scroll = render_view_->webview()->mainFrame()->scrollOffset();
gfx::Rect rect = element_rect;
rect.Offset(-scroll.width(), -scroll.height());
render_view_->Send(new ViewHostMsg_SpeechInput_StartRecognition(
render_view_->routing_id(), request_id, rect));
return true;
}
void SpeechInputDispatcher::cancelRecognition(int request_id) {
render_view_->Send(new ViewHostMsg_SpeechInput_CancelRecognition(
render_view_->routing_id(), request_id));
}
void SpeechInputDispatcher::stopRecording(int request_id) {
render_view_->Send(new ViewHostMsg_SpeechInput_StopRecording(
render_view_->routing_id(), request_id));
}
void SpeechInputDispatcher::OnSpeechRecognitionResult(
int request_id, const string16& result) {
listener_->setRecognitionResult(request_id, result);
}
void SpeechInputDispatcher::OnSpeechRecordingComplete(int request_id) {
listener_->didCompleteRecording(request_id);
}
void SpeechInputDispatcher::OnSpeechRecognitionComplete(int request_id) {
listener_->didCompleteRecognition(request_id);
}
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