chrome/browser/ui/views/message_center/notification_bubble_wrapper_win.cc

   1 // Copyright (c) 2013 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 "chrome/browser/ui/views/message_center/notification_bubble_wrapper_win.h"
   6
   7 #include "base/utf_string_conversions.h"
   8 #include "chrome/browser/ui/views/message_center/web_notification_tray_win.h"
   9 #include "ui/gfx/size.h"
  10 #include "ui/message_center/message_bubble_base.h"
  11 #include "ui/views/bubble/bubble_delegate.h"
  12 #include "ui/views/bubble/tray_bubble_view.h"
  13 #include "ui/views/widget/widget.h"
  14 #include "ui/views/widget/widget_observer.h"
  15
  16 namespace {
  17
  18 const char kAccessibleNameForBubble[] = "Windows Notification Center";
  19
  20 }
  21
  22 namespace message_center {
  23
  24 namespace internal {
  25
  26 NotificationBubbleWrapperWin::NotificationBubbleWrapperWin(
  27     WebNotificationTrayWin* tray,
  28     scoped_ptr<message_center::MessageBubbleBase> bubble,
  29     AnchorType anchor_type)
  30     : bubble_(bubble.Pass()),
  31       bubble_view_(NULL),
  32       bubble_widget_(NULL),
  33       tray_(tray) {
  34   // Windows-specific initialization.
  35   views::TrayBubbleView::AnchorAlignment anchor_alignment =
  36       tray->GetAnchorAlignment();
  37   views::TrayBubbleView::InitParams init_params =
  38       bubble_->GetInitParams(anchor_alignment);
  39   init_params.anchor_type = anchor_type;
  40   init_params.close_on_deactivate = false;
  41   init_params.arrow_alignment =
  42       views::BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR;
  43   // TODO(dewittj): Show big shadow without blocking clicks.
  44   init_params.shadow = views::BubbleBorder::NO_SHADOW;
  45
  46   bubble_view_ = views::TrayBubbleView::Create(
  47       tray->GetBubbleWindowContainer(), NULL, this, &init_params);
  48
  49   bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_);
  50   bubble_widget_->AddObserver(this);
  51   bubble_widget_->StackAtTop();
  52   bubble_widget_->SetAlwaysOnTop(true);
  53   bubble_widget_->Activate();
  54   bubble_view_->InitializeAndShowBubble();
  55
  56   bubble_view_->set_close_on_deactivate(true);
  57   bubble_->InitializeContents(bubble_view_);
  58 }
  59
  60 NotificationBubbleWrapperWin::~NotificationBubbleWrapperWin() {
  61   bubble_.reset();
  62   if (bubble_widget_) {
  63     bubble_widget_->RemoveObserver(this);
  64     bubble_widget_->Close();
  65   }
  66 }
  67
  68 void NotificationBubbleWrapperWin::OnWidgetDestroying(views::Widget* widget) {
  69   DCHECK_EQ(widget, bubble_widget_);
  70   bubble_widget_->RemoveObserver(this);
  71   bubble_widget_ = NULL;
  72   tray_->HideBubbleWithView(bubble_view_);
  73 }
  74
  75 void NotificationBubbleWrapperWin::BubbleViewDestroyed() {
  76   bubble_->BubbleViewDestroyed();
  77 }
  78
  79 void NotificationBubbleWrapperWin::OnMouseEnteredView() {
  80   bubble_->OnMouseEnteredView();
  81 }
  82
  83 void NotificationBubbleWrapperWin::OnMouseExitedView() {
  84   bubble_->OnMouseExitedView();
  85 }
  86
  87 string16 NotificationBubbleWrapperWin::GetAccessibleNameForBubble() {
  88   // TODO(dewittj): Get a string resource.
  89   return ASCIIToUTF16(kAccessibleNameForBubble);
  90 }
  91
  92 gfx::Rect NotificationBubbleWrapperWin::GetAnchorRect(
  93     views::Widget* anchor_widget,
  94     AnchorType anchor_type,
  95     AnchorAlignment anchor_alignment) {
  96   gfx::Size size = bubble_view_->GetPreferredSize();
  97   return tray_->GetAnchorRect(size,
  98                               anchor_type,
  99                               anchor_alignment);
 100 }
 101
 102 void NotificationBubbleWrapperWin::HideBubble(
 103     const views::TrayBubbleView* bubble_view) {
 104   tray_->HideBubbleWithView(bubble_view);
 105 }
 106
 107 }  // namespace internal
 108
 109 }  // namespace message_center