ash/system/tray/tray_bubble_wrapper.cc

   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/views/bubble/tray_bubble_view.h"
  11 #include "ui/views/widget/widget.h"
  12
  13 namespace ash {
  14 namespace internal {
  15
  16 TrayBubbleWrapper::TrayBubbleWrapper(TrayBackgroundView* tray,
  17                                      views::TrayBubbleView* bubble_view)
  18     : tray_(tray),
  19       bubble_view_(bubble_view) {
  20   bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_);
  21   bubble_widget_->AddObserver(this);
  22   bubble_widget_->GetNativeView()->
  23       SetProperty(internal::kStayInSameRootWindowKey, true);
  24
  25   tray_->InitializeBubbleAnimations(bubble_widget_);
  26   tray_->UpdateBubbleViewArrow(bubble_view_);
  27   bubble_view_->InitializeAndShowBubble();
  28
  29   tray_event_filter_.reset(new TrayEventFilter(this));
  30 }
  31
  32 TrayBubbleWrapper::~TrayBubbleWrapper() {
  33   tray_event_filter_.reset();
  34   if (bubble_widget_) {
  35     bubble_widget_->RemoveObserver(this);
  36     bubble_widget_->Close();
  37   }
  38 }
  39
  40 void TrayBubbleWrapper::OnWidgetClosing(views::Widget* widget) {
  41   CHECK_EQ(bubble_widget_, widget);
  42   bubble_widget_ = NULL;
  43   tray_->HideBubbleWithView(bubble_view_);  // May destroy |bubble_view_|
  44 }
  45
  46 }  // namespace internal
  47 }  // namespace ash