Move message_center::CustomNotificationView to arc::ArcNotificationView

ui/message_center/views/custom_notification_view.cc

-// Copyright 2016 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 "ui/message_center/views/custom_notification_view.h"
-
-#include <algorithm>
-
-#include "ui/base/ime/input_method.h"
-#include "ui/base/ime/text_input_client.h"
-#include "ui/base/ime/text_input_type.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/message_center/message_center_style.h"
-#include "ui/message_center/views/message_center_controller.h"
-#include "ui/views/background.h"
-#include "ui/views/controls/button/image_button.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/painter.h"
-
-namespace message_center {
-
-// static
-const char CustomNotificationView::kViewClassName[] = "CustomNotificationView";
-
-CustomNotificationView::CustomNotificationView(
-    MessageCenterController* controller,
-    const Notification& notification)
-    : MessageView(controller, notification) {
-  DCHECK_EQ(NOTIFICATION_TYPE_CUSTOM, notification.type());
-
-  auto custom_content = notification.delegate()->CreateCustomContent();
-
-  contents_view_ = custom_content->view.release();
-  DCHECK(contents_view_);
-  AddChildView(contents_view_);
-
-  contents_view_delegate_ = std::move(custom_content->delegate);
-  DCHECK(contents_view_delegate_);
-
-  if (contents_view_->background()) {
-    background_view()->background()->SetNativeControlColor(
-        contents_view_->background()->get_color());
-  }
-
-  focus_painter_ = views::Painter::CreateSolidFocusPainter(
-      kFocusBorderColor, gfx::Insets(0, 1, 3, 2));
-}
-
-CustomNotificationView::~CustomNotificationView() {}
-
-void CustomNotificationView::OnContentFocused() {
-  SchedulePaint();
-}
-
-void CustomNotificationView::OnContentBlured() {
-  SchedulePaint();
-}
-
-void CustomNotificationView::SetDrawBackgroundAsActive(bool active) {
-  // Do nothing if |contents_view_| has a background.
-  if (contents_view_->background())
-    return;
-
-  MessageView::SetDrawBackgroundAsActive(active);
-}
-
-bool CustomNotificationView::IsCloseButtonFocused() const {
-  if (!contents_view_delegate_)
-    return false;
-  return contents_view_delegate_->IsCloseButtonFocused();
-}
-
-void CustomNotificationView::RequestFocusOnCloseButton() {
-  if (contents_view_delegate_)
-    contents_view_delegate_->RequestFocusOnCloseButton();
-}
-
-const char* CustomNotificationView::GetClassName() const {
-  return kViewClassName;
-}
-
-void CustomNotificationView::UpdateControlButtonsVisibility() {
-  if (contents_view_delegate_)
-    contents_view_delegate_->UpdateControlButtonsVisibility();
-}
-
-gfx::Size CustomNotificationView::GetPreferredSize() const {
-  const gfx::Insets insets = GetInsets();
-  const int contents_width = kNotificationWidth - insets.width();
-  const int contents_height = contents_view_->GetHeightForWidth(contents_width);
-  return gfx::Size(kNotificationWidth, contents_height + insets.height());
-}
-
-void CustomNotificationView::Layout() {
-  MessageView::Layout();
-
-  contents_view_->SetBoundsRect(GetContentsBounds());
-
-  // If the content view claims focus, defer focus handling to the content view.
-  if (contents_view_->IsFocusable())
-    SetFocusBehavior(FocusBehavior::NEVER);
-}
-
-bool CustomNotificationView::HasFocus() const {
-  // In case that focus handling is defered to the content view, asking the
-  // content view about focus.
-  if (contents_view_ && contents_view_->IsFocusable())
-    return contents_view_->HasFocus();
-  else
-    return MessageView::HasFocus();
-}
-
-void CustomNotificationView::RequestFocus() {
-  if (contents_view_ && contents_view_->IsFocusable())
-    contents_view_->RequestFocus();
-  else
-    MessageView::RequestFocus();
-}
-
-void CustomNotificationView::OnPaint(gfx::Canvas* canvas) {
-  MessageView::OnPaint(canvas);
-  if (contents_view_ && contents_view_->IsFocusable())
-    views::Painter::PaintFocusPainter(contents_view_, canvas,
-                                      focus_painter_.get());
-}
-
-bool CustomNotificationView::OnKeyPressed(const ui::KeyEvent& event) {
-  if (contents_view_) {
-    ui::InputMethod* input_method = contents_view_->GetInputMethod();
-    if (input_method) {
-      ui::TextInputClient* text_input_client =
-          input_method->GetTextInputClient();
-      if (text_input_client &&
-          text_input_client->GetTextInputType() != ui::TEXT_INPUT_TYPE_NONE) {
-        // If the focus is in an edit box, we skip the special key handling for
-        // back space and return keys. So that these key events are sent to the
-        // arc container correctly without being handled by the message center.
-        return false;
-      }
-    }
-  }
-
-  return MessageView::OnKeyPressed(event);
-}
-
-void CustomNotificationView::ChildPreferredSizeChanged(View* child) {
-  // Notify MessageCenterController when the custom content changes size,
-  // as it may need to relayout.
-  if (controller())
-    controller()->UpdateNotificationSize(notification_id());
-}
-
-bool CustomNotificationView::HandleAccessibleAction(
-    const ui::AXActionData& action) {
-  if (contents_view_)
-    return contents_view_->HandleAccessibleAction(action);
-  return false;
-}
-
-}  // namespace message_center