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/window.h" 12 #include "ui/views/bubble/tray_bubble_view.h" 13 #include "ui/views/widget/widget.h" 14 15 namespace ash { 16 namespace internal { 17 18 TrayBubbleWrapper::TrayBubbleWrapper(TrayBackgroundView* tray, 19 views::TrayBubbleView* bubble_view) 20 : tray_(tray), 21 bubble_view_(bubble_view) { 22 bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_); 23 bubble_widget_->AddObserver(this); 24 25 tray_->InitializeBubbleAnimations(bubble_widget_); 26 tray_->UpdateBubbleViewArrow(bubble_view_); 27 bubble_view_->InitializeAndShowBubble(); 28 29 tray->tray_event_filter()->AddWrapper(this); 30 } 31 32 TrayBubbleWrapper::~TrayBubbleWrapper() { 33 tray_->tray_event_filter()->RemoveWrapper(this); 34 if (bubble_widget_) { 35 bubble_widget_->RemoveObserver(this); 36 bubble_widget_->Close(); 37 } 38 } 39 40 void TrayBubbleWrapper::OnWidgetDestroying(views::Widget* widget) { 41 CHECK_EQ(bubble_widget_, widget); 42 bubble_widget_->RemoveObserver(this); 43 bubble_widget_ = NULL; 44 45 // Although the bubble is already closed, the next mouse release event 46 // will invoke PerformAction which reopens the bubble again. To prevent the 47 // reopen, the mouse capture of |tray_| has to be released. 48 // See crbug.com/177075 49 aura::client::CaptureClient* capture_client = aura::client::GetCaptureClient( 50 tray_->GetWidget()->GetNativeView()->GetRootWindow()); 51 if (capture_client) 52 capture_client->ReleaseCapture(tray_->GetWidget()->GetNativeView()); 53 tray_->HideBubbleWithView(bubble_view_); // May destroy |bubble_view_| 54 } 55 56 } // namespace internal 57 } // namespace ash 58