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// 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.
#include "chrome/browser/chromeos/power/brightness_observer.h"
#include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
#include "chrome/browser/chromeos/ui/brightness_bubble.h"
#include "chrome/browser/chromeos/ui/volume_bubble.h"
#include "chrome/browser/extensions/system/system_api.h"
namespace chromeos {
BrightnessObserver::BrightnessObserver() {
DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(this);
}
BrightnessObserver::~BrightnessObserver() {
DBusThreadManager::Get()->GetPowerManagerClient()->RemoveObserver(this);
}
void BrightnessObserver::BrightnessChanged(int level, bool user_initiated) {
if (user_initiated)
BrightnessBubble::GetInstance()->ShowBubble(level, true);
else
BrightnessBubble::GetInstance()->UpdateWithoutShowingBubble(level, true);
extensions::DispatchBrightnessChangedEvent(level, user_initiated);
VolumeBubble::GetInstance()->HideBubble();
}
} // namespace chromeos
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