1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ash/system/tray/tray_bubble_wrapper.h"
6
7#include "ash/system/tray/tray_background_view.h"
8#include "ash/system/tray/tray_event_filter.h"
9#include "ash/wm/window_properties.h"
10#include "ui/aura/client/capture_client.h"
11#include "ui/aura/root_window.h"
12#include "ui/aura/window.h"
13#include "ui/views/bubble/tray_bubble_view.h"
14#include "ui/views/widget/widget.h"
15
16namespace ash {
17namespace internal {
18
19TrayBubbleWrapper::TrayBubbleWrapper(TrayBackgroundView* tray,
20                                     views::TrayBubbleView* bubble_view)
21    : tray_(tray),
22      bubble_view_(bubble_view) {
23  bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_);
24  bubble_widget_->AddObserver(this);
25
26  tray_->InitializeBubbleAnimations(bubble_widget_);
27  tray_->UpdateBubbleViewArrow(bubble_view_);
28  bubble_view_->InitializeAndShowBubble();
29
30  tray->tray_event_filter()->AddWrapper(this);
31}
32
33TrayBubbleWrapper::~TrayBubbleWrapper() {
34  tray_->tray_event_filter()->RemoveWrapper(this);
35  if (bubble_widget_) {
36    bubble_widget_->RemoveObserver(this);
37    bubble_widget_->Close();
38  }
39}
40
41void TrayBubbleWrapper::OnWidgetDestroying(views::Widget* widget) {
42  CHECK_EQ(bubble_widget_, widget);
43  bubble_widget_->RemoveObserver(this);
44  bubble_widget_ = NULL;
45
46  // Although the bubble is already closed, the next mouse release event
47  // will invoke PerformAction which reopens the bubble again. To prevent the
48  // reopen, the mouse capture of |tray_| has to be released.
49  // See crbug.com/177075
50  aura::client::CaptureClient* capture_client = aura::client::GetCaptureClient(
51      tray_->GetWidget()->GetNativeView()->GetRootWindow());
52  if (capture_client)
53    capture_client->ReleaseCapture(tray_->GetWidget()->GetNativeView());
54  tray_->HideBubbleWithView(bubble_view_);  // May destroy |bubble_view_|
55}
56
57void TrayBubbleWrapper::OnWidgetBoundsChanged(views::Widget* widget,
58                                              const gfx::Rect& new_bounds) {
59  DCHECK_EQ(bubble_widget_, widget);
60  tray_->BubbleResized(bubble_view_);
61}
62
63}  // namespace internal
64}  // namespace ash
65