ash/system/tray/tray_bubble_wrapper.cc

// 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 "ash/system/tray/tray_bubble_wrapper.h"

#include "ash/system/tray/tray_background_view.h"
#include "ash/system/tray/tray_event_filter.h"
#include "ash/wm/window_properties.h"
#include "ui/views/bubble/tray_bubble_view.h"
#include "ui/views/widget/widget.h"

namespace ash {
namespace internal {

TrayBubbleWrapper::TrayBubbleWrapper(TrayBackgroundView* tray,
                                     views::TrayBubbleView* bubble_view)
    : tray_(tray),
      bubble_view_(bubble_view) {
  bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_);
  bubble_widget_->AddObserver(this);
  bubble_widget_->GetNativeView()->
      SetProperty(internal::kStayInSameRootWindowKey, true);

  bubble_view_->InitializeAndShowBubble();
  tray_->InitializeBubbleAnimations(bubble_widget_);
  tray_->UpdateBubbleViewArrow(bubble_view_);

  tray_event_filter_.reset(new TrayEventFilter(this));
}

TrayBubbleWrapper::~TrayBubbleWrapper() {
  tray_event_filter_.reset();
  if (bubble_widget_) {
    bubble_widget_->RemoveObserver(this);
    bubble_widget_->Close();
  }
}

void TrayBubbleWrapper::OnWidgetClosing(views::Widget* widget) {
  CHECK_EQ(bubble_widget_, widget);
  bubble_widget_ = NULL;
  tray_->HideBubbleWithView(bubble_view_);  // May destroy |bubble_view_|
}

}  // namespace internal
}  // namespace ash