Fix position of web notification bubble and arrow

ash/system/tray/system_tray_bubble.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/system/tray/system_tray_bubble.h"
 
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_item.h"
 #include "ash/system/tray/tray_constants.h"
-#include "ash/wm/window_animations.h"
 #include "base/message_loop.h"
 #include "ui/aura/window.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/view.h"
 
 namespace ash {
 
 namespace {
 
-const int kAnimationDurationForPopupMS = 200;
-
 // Normally a detailed view is the same size as the default view. However,
 // when showing a detailed view directly (e.g. clicking on a notification),
 // we may not know the height of the default view, or the default view may
 // be too short, so we use this as a default and minimum height for any
 // detailed view.
 const int kDetailedBubbleMaxHeight = kTrayPopupItemHeight * 5;
 
 class TrayPopupItemBorder : public views::Border {
  public:
   explicit TrayPopupItemBorder(views::View* owner) : owner_(owner) {}
@@ skipping 113 matching lines @@
  private:
   scoped_ptr<ui::Layer> layer_;
 
   DISALLOW_COPY_AND_ASSIGN(AnimationObserverDeleteLayer);
 };
 
 }  // namespace
 
 namespace internal {
 
-// SystemTrayBubble::InitParams
-SystemTrayBubble::InitParams::InitParams(
-    SystemTrayBubble::AnchorType anchor_type,
-    ShelfAlignment shelf_alignment)
-    : anchor(NULL),
-      anchor_type(anchor_type),
-      can_activate(false),
-      login_status(ash::user::LOGGED_IN_NONE),
-      arrow_offset(0),
-      max_height(0) {
-}
-
 // SystemTrayBubble
 
 SystemTrayBubble::SystemTrayBubble(
     ash::SystemTray* tray,
     const std::vector<ash::SystemTrayItem*>& items,
     BubbleType bubble_type)
     : tray_(tray),
       bubble_view_(NULL),
       bubble_widget_(NULL),
       items_(items),
       bubble_type_(bubble_type),
-      anchor_type_(ANCHOR_TYPE_TRAY),
       autoclose_delay_(0) {
 }
 
 SystemTrayBubble::~SystemTrayBubble() {
   DestroyItemViews();
   // Reset the host pointer in bubble_view_ in case its destruction is deferred.
   if (bubble_view_)
     bubble_view_->reset_host();
   if (bubble_widget_) {
     bubble_widget_->RemoveObserver(this);
@@ skipping 84 matching lines @@
     {
       ui::ScopedLayerAnimationSettings settings(new_layer->GetAnimator());
       settings.AddObserver(new AnimationObserverDeleteLayer(layer));
       settings.SetTransitionDuration(swipe_duration);
       settings.SetTweenType(ui::Tween::EASE_OUT);
       new_layer->SetTransform(ui::Transform());
     }
   }
 }
 
-void SystemTrayBubble::InitView(const InitParams& init_params) {
+void SystemTrayBubble::InitView(views::View* anchor,
+                                TrayBubbleView::InitParams init_params,
+                                user::LoginStatus login_status) {
   DCHECK(bubble_view_ == NULL);
-  anchor_type_ = init_params.anchor_type;
-  views::BubbleBorder::ArrowLocation arrow_location;
-  if (anchor_type_ == ANCHOR_TYPE_TRAY) {
-    if (tray_->shelf_alignment() == SHELF_ALIGNMENT_BOTTOM) {
-      arrow_location = base::i18n::IsRTL() ?
-                            views::BubbleBorder::BOTTOM_LEFT :
-                            views::BubbleBorder::BOTTOM_RIGHT;
-    } else if (tray_->shelf_alignment() == SHELF_ALIGNMENT_LEFT) {
-      arrow_location = views::BubbleBorder::LEFT_BOTTOM;
-    } else {
-      arrow_location = views::BubbleBorder::RIGHT_BOTTOM;
-    }
-  } else {
-    arrow_location = views::BubbleBorder::NONE;
+
+  if (bubble_type_ == BUBBLE_TYPE_DETAILED &&
+      init_params.max_height < kDetailedBubbleMaxHeight) {
+    init_params.max_height = kDetailedBubbleMaxHeight;
   }
-  bubble_view_ = new TrayBubbleView(
-      init_params.anchor, arrow_location,
-      this, init_params.can_activate, kTrayPopupWidth);
+
+  bubble_view_ = TrayBubbleView::Create(anchor, this, init_params);
+
   if (bubble_type_ == BUBBLE_TYPE_NOTIFICATION)
     bubble_view_->set_close_on_deactivate(false);
-  int max_height = init_params.max_height;
-  if (bubble_type_ == BUBBLE_TYPE_DETAILED &&
-      max_height < kDetailedBubbleMaxHeight)
-    max_height = kDetailedBubbleMaxHeight;
-  bubble_view_->SetMaxHeight(max_height);
 
-  CreateItemViews(init_params.login_status);
+  CreateItemViews(login_status);
 
   DCHECK(bubble_widget_ == NULL);
   bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_);
-
-  // Must occur after call to CreateBubble()
-  bubble_view_->SetAlignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
-  bubble_widget_->non_client_view()->frame_view()->set_background(NULL);
-  bubble_view_->SetBubbleBorder(init_params.arrow_offset);
-
   bubble_widget_->AddObserver(this);
 
-  // Setup animation.
-  ash::SetWindowVisibilityAnimationType(
-      bubble_widget_->GetNativeWindow(),
-      ash::WINDOW_VISIBILITY_ANIMATION_TYPE_FADE);
-  ash::SetWindowVisibilityAnimationTransition(
-      bubble_widget_->GetNativeWindow(),
-      ash::ANIMATE_BOTH);
-  ash::SetWindowVisibilityAnimationDuration(
-      bubble_widget_->GetNativeWindow(),
-      base::TimeDelta::FromMilliseconds(kAnimationDurationForPopupMS));
-
-  InitializeHost(bubble_widget_, tray_);
-
-  bubble_view_->Show();
+  PostCreateBubble(bubble_widget_, bubble_view_, tray_);
 }
 
 void SystemTrayBubble::BubbleViewDestroyed() {
   DestroyItemViews();
   bubble_view_ = NULL;
 }
 
-gfx::Rect SystemTrayBubble::GetAnchorRect() const {
-  gfx::Rect rect;
-  views::Widget* widget = bubble_view()->anchor_widget();
-  if (widget->IsVisible()) {
-    rect = widget->GetWindowBoundsInScreen();
-    if (anchor_type_ == ANCHOR_TYPE_TRAY) {
-      if (tray_->shelf_alignment() == SHELF_ALIGNMENT_BOTTOM) {
-        rect.Inset(
-            base::i18n::IsRTL() ?
-                kPaddingFromRightEdgeOfScreenBottomAlignment : 0,
-            0,
-            base::i18n::IsRTL() ?
-                0 : kPaddingFromRightEdgeOfScreenBottomAlignment,
-            kPaddingFromBottomOfScreenBottomAlignment);
-      } else if (tray_->shelf_alignment() == SHELF_ALIGNMENT_LEFT) {
-        rect.Inset(0, 0, kPaddingFromInnerEdgeOfLauncherVerticalAlignment,
-                   kPaddingFromBottomOfScreenVerticalAlignment);
-      } else {
-        rect.Inset(kPaddingFromInnerEdgeOfLauncherVerticalAlignment,
-                   0, 0, kPaddingFromBottomOfScreenVerticalAlignment);
-      }
-    } else if (anchor_type_ == ANCHOR_TYPE_BUBBLE) {
-      // For notification bubble to be anchored with uber tray bubble,
-      // the anchor can include arrow on left or right, which should
-      // be deducted out from the anchor rect.
-      views::View* anchor_view = bubble_view()->anchor_view();
-      rect = anchor_view->GetBoundsInScreen();
-      gfx::Insets insets = anchor_view->GetInsets();
-      rect.Inset(insets);
-    }
-  }
-  return rect;
-}
-
 void SystemTrayBubble::OnMouseEnteredView() {
   StopAutoCloseTimer();
 }
 
 void SystemTrayBubble::OnMouseExitedView() {
   RestartAutoCloseTimer();
 }
 
 void SystemTrayBubble::OnClickedOutsideView() {
   if (bubble_type_ != BUBBLE_TYPE_NOTIFICATION)
@@ skipping 79 matching lines @@
 }
 
 void SystemTrayBubble::OnWidgetClosing(views::Widget* widget) {
   CHECK_EQ(bubble_widget_, widget);
   bubble_widget_ = NULL;
   tray_->RemoveBubble(this);
 }
 
 }  // namespace internal
 }  // namespace ash