chrome/browser/ui/views/extensions/extension_popup_aura.cc

   1 // Copyright 2015 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/extensions/extension_popup_aura.h"
   6
   7 #include "ui/aura/window.h"
   8 #include "ui/views/widget/widget.h"
   9 #include "ui/wm/core/window_animations.h"
  10 #include "ui/wm/core/window_util.h"
  11 #include "ui/wm/public/activation_client.h"
  12
  13 // static
  14 ExtensionPopup* ExtensionPopup::Create(extensions::ExtensionViewHost* host,
  15                                        views::View* anchor_view,
  16                                        views::BubbleBorder::Arrow arrow,
  17                                        ShowAction show_action) {
  18   auto popup = new ExtensionPopupAura(host, anchor_view, arrow, show_action);
  19   views::Widget* widget = views::BubbleDelegateView::CreateBubble(popup);
  20   gfx::NativeView native_view = widget->GetNativeView();
  21
  22   wm::SetWindowVisibilityAnimationType(
  23       native_view, wm::WINDOW_VISIBILITY_ANIMATION_TYPE_VERTICAL);
  24   wm::SetWindowVisibilityAnimationVerticalPosition(native_view, -3.0f);
  25
  26   aura::client::GetActivationClient(native_view->GetRootWindow())
  27       ->AddObserver(popup);
  28
  29   return popup;
  30 }
  31
  32 ExtensionPopupAura::ExtensionPopupAura(extensions::ExtensionViewHost* host,
  33                                        views::View* anchor_view,
  34                                        views::BubbleBorder::Arrow arrow,
  35                                        ShowAction show_action)
  36     : ExtensionPopup(host, anchor_view, arrow, show_action) {
  37 }
  38
  39 ExtensionPopupAura::~ExtensionPopupAura() {
  40 }
  41
  42 void ExtensionPopupAura::OnWidgetDestroying(views::Widget* widget) {
  43   ExtensionPopup::OnWidgetDestroying(widget);
  44
  45   if (widget == GetWidget()) {
  46     auto activation_client = aura::client::GetActivationClient(
  47         widget->GetNativeWindow()->GetRootWindow());
  48     // If the popup was being inspected with devtools and the browser window
  49     // was closed, then the root window and activation client are already
  50     // destroyed.
  51     if (activation_client)
  52       activation_client->RemoveObserver(this);
  53   }
  54 }
  55
  56 void ExtensionPopupAura::OnWindowActivated(
  57     aura::client::ActivationChangeObserver::ActivationReason reason,
  58     aura::Window* gained_active,
  59     aura::Window* lost_active) {
  60   // Close on anchor window activation (ie. user clicked the browser window).
  61   // DesktopNativeWidgetAura does not trigger the expected browser widget
  62   // [de]activation events when activating widgets in its own root window.
  63   // This additional check handles those cases. See: http://crbug.com/320889
  64   if (gained_active == anchor_widget()->GetNativeWindow())
  65     OnAnchorWindowActivation();
  66 }