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- // Copyright 2018 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/app_menu/notification_menu_header_view.h"
- #include "ash/public/cpp/app_menu_constants.h"
- #include "base/strings/string_number_conversions.h"
- #include "ui/base/l10n/l10n_util.h"
- #include "ui/strings/grit/ui_strings.h"
- #include "ui/views/border.h"
- #include "ui/views/controls/label.h"
- #include "ui/views/controls/menu/menu_config.h"
- namespace ash {
- namespace {
- // Color of text in NotificationMenuHeaderView.
- constexpr SkColor kNotificationHeaderTextColor =
- SkColorSetRGB(0X1A, 0x73, 0xE8);
- // Line height of all text in the NotificationMenuHeaderView in dips.
- constexpr int kNotificationHeaderLineHeight = 20;
- } // namespace
- NotificationMenuHeaderView::NotificationMenuHeaderView() {
- SetBorder(views::CreateEmptyBorder(gfx::Insets::VH(
- kNotificationVerticalPadding, kNotificationHorizontalPadding)));
- notification_title_ = new views::Label(
- std::u16string(l10n_util::GetStringUTF16(
- IDS_MESSAGE_CENTER_NOTIFICATION_ACCESSIBLE_NAME_PLURAL)),
- {views::Label::GetDefaultFontList().DeriveWithSizeDelta(1)});
- notification_title_->SetEnabledColor(kNotificationHeaderTextColor);
- notification_title_->SetLineHeight(kNotificationHeaderLineHeight);
- AddChildView(notification_title_);
- counter_ = new views::Label(
- std::u16string(),
- {views::Label::GetDefaultFontList().DeriveWithSizeDelta(1)});
- counter_->SetEnabledColor(kNotificationHeaderTextColor);
- counter_->SetLineHeight(kNotificationHeaderLineHeight);
- AddChildView(counter_);
- }
- NotificationMenuHeaderView::~NotificationMenuHeaderView() = default;
- void NotificationMenuHeaderView::UpdateCounter(int number_of_notifications) {
- if (number_of_notifications_ == number_of_notifications)
- return;
- number_of_notifications_ = number_of_notifications;
- counter_->SetText(base::NumberToString16(number_of_notifications_));
- }
- gfx::Size NotificationMenuHeaderView::CalculatePreferredSize() const {
- return gfx::Size(
- views::MenuConfig::instance().touchable_menu_min_width,
- GetInsets().height() + notification_title_->GetPreferredSize().height());
- }
- void NotificationMenuHeaderView::Layout() {
- const gfx::Insets insets = GetInsets();
- const gfx::Size notification_title_preferred_size =
- notification_title_->GetPreferredSize();
- notification_title_->SetBounds(insets.left(), insets.top(),
- notification_title_preferred_size.width(),
- notification_title_preferred_size.height());
- const gfx::Size counter_preferred_size = counter_->GetPreferredSize();
- counter_->SetBounds(width() - counter_preferred_size.width() - insets.right(),
- insets.top(), counter_preferred_size.width(),
- counter_preferred_size.height());
- }
- } // namespace ash
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