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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/browser/speech/speech_input_bubble_controller.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/browser/tab_contents/tab_util.h"
#include "gfx/rect.h"
namespace speech_input {
SpeechInputBubbleController::SpeechInputBubbleController(Delegate* delegate)
: delegate_(delegate) {
}
void SpeechInputBubbleController::CreateBubble(int caller_id,
int render_process_id,
int render_view_id,
const gfx::Rect& element_rect) {
if (!ChromeThread::CurrentlyOn(ChromeThread::UI)) {
ChromeThread::PostTask(
ChromeThread::UI, FROM_HERE,
NewRunnableMethod(this, &SpeechInputBubbleController::CreateBubble,
caller_id, render_process_id, render_view_id,
element_rect));
return;
}
DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
TabContents* tab_contents = tab_util::GetTabContentsByID(render_process_id,
render_view_id);
DCHECK(!bubble_.get());
bubble_.reset(SpeechInputBubble::Create(tab_contents, this, element_rect));
if (!bubble_.get()) // could be null if tab or display rect were invalid.
return;
current_bubble_caller_id_ = caller_id;
}
void SpeechInputBubbleController::CloseBubble(int caller_id) {
if (!ChromeThread::CurrentlyOn(ChromeThread::UI)) {
ChromeThread::PostTask(
ChromeThread::UI, FROM_HERE,
NewRunnableMethod(this, &SpeechInputBubbleController::CloseBubble,
caller_id));
return;
}
DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
if (current_bubble_caller_id_ != caller_id)
return;
current_bubble_caller_id_ = 0;
DCHECK(bubble_.get());
bubble_.reset();
}
void SpeechInputBubbleController::SetBubbleToRecognizingMode(int caller_id) {
if (!ChromeThread::CurrentlyOn(ChromeThread::UI)) {
ChromeThread::PostTask(ChromeThread::UI, FROM_HERE, NewRunnableMethod(
this, &SpeechInputBubbleController::SetBubbleToRecognizingMode,
caller_id));
return;
}
DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
if (current_bubble_caller_id_ != caller_id)
return;
DCHECK(bubble_.get());
bubble_->SetRecognizingMode();
}
void SpeechInputBubbleController::RecognitionCancelled() {
DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
int old_bubble_caller_id = current_bubble_caller_id_;
current_bubble_caller_id_ = 0;
bubble_.reset();
ChromeThread::PostTask(
ChromeThread::IO, FROM_HERE,
NewRunnableMethod(
this,
&SpeechInputBubbleController::InvokeDelegateRecognitionCancelled,
old_bubble_caller_id));
}
void SpeechInputBubbleController::InfoBubbleClosed() {
DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
int old_bubble_caller_id = current_bubble_caller_id_;
current_bubble_caller_id_ = 0;
bubble_.reset();
ChromeThread::PostTask(
ChromeThread::IO, FROM_HERE,
NewRunnableMethod(
this,
&SpeechInputBubbleController::InvokeDelegateFocusChanged,
old_bubble_caller_id));
}
void SpeechInputBubbleController::InvokeDelegateRecognitionCancelled(
int caller_id) {
delegate_->RecognitionCancelled(caller_id);
}
void SpeechInputBubbleController::InvokeDelegateFocusChanged(int caller_id) {
delegate_->SpeechInputFocusChanged(caller_id);
}
} // namespace speech_input
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