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// Copyright 2018 The Chromium Authors
// 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_item_view.h"
#include "ash/public/cpp/app_menu_constants.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/compositor/layer.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/image/image.h"
#include "ui/gfx/text_elider.h"
#include "ui/message_center/views/proportional_image_view.h"
#include "ui/views/animation/slide_out_controller.h"
#include "ui/views/background.h"
#include "ui/views/border.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/menu/menu_config.h"
#include "ui/views/layout/box_layout.h"
namespace ash {
namespace {
// Line height of all text in NotificationItemView in dips.
constexpr int kNotificationItemTextLineHeight = 16;
// Padding of |proportional_icon_view_|.
constexpr int kIconVerticalPadding = 4;
constexpr int kIconHorizontalPadding = 12;
// Stroke width of MenuItemView border in dips, used to prevent
// NotificationItemView from exceeding the width of MenuItemView.
constexpr int kBorderStrokeWidth = 1;
// The size of the icon in NotificationItemView in dips.
constexpr gfx::Size kProportionalIconViewSize(24, 24);
// Text color of NotificationItemView's |message_|.
constexpr SkColor kNotificationMessageTextColor =
SkColorSetARGB(179, 0x5F, 0x63, 0x68);
// Text color of NotificationItemView's |title_|.
constexpr SkColor kNotificationTitleTextColor =
SkColorSetARGB(230, 0x21, 0x23, 0x24);
} // namespace
NotificationItemView::NotificationItemView(
NotificationMenuView::Delegate* delegate,
views::SlideOutControllerDelegate* slide_out_controller_delegate,
const std::u16string& title,
const std::u16string& message,
const ui::ImageModel& icon,
const std::string& notification_id)
: delegate_(delegate),
slide_out_controller_(std::make_unique<views::SlideOutController>(
this,
slide_out_controller_delegate)),
title_(title),
message_(message),
notification_id_(notification_id) {
DCHECK(delegate_);
DCHECK(slide_out_controller_delegate);
// Paint to a new layer so |slide_out_controller_| can control the opacity.
SetPaintToLayer();
layer()->SetFillsBoundsOpaquely(true);
SetBorder(views::CreateEmptyBorder(gfx::Insets::TLBR(
kNotificationVerticalPadding, kNotificationHorizontalPadding,
kNotificationVerticalPadding, kIconHorizontalPadding)));
SetBackground(views::CreateSolidBackground(SK_ColorWHITE));
text_container_ = new views::View();
text_container_->SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical));
AddChildViewRaw(text_container_.get());
title_label_ = new views::Label(title_);
title_label_->SetEnabledColor(kNotificationTitleTextColor);
title_label_->SetLineHeight(kNotificationItemTextLineHeight);
title_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
text_container_->AddChildViewRaw(title_label_.get());
message_label_ = new views::Label(message_);
message_label_->SetEnabledColor(kNotificationMessageTextColor);
message_label_->SetLineHeight(kNotificationItemTextLineHeight);
message_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
text_container_->AddChildViewRaw(message_label_.get());
proportional_icon_view_ =
new message_center::ProportionalImageView(kProportionalIconViewSize);
AddChildViewRaw(proportional_icon_view_.get());
proportional_icon_view_->SetImage(icon, kProportionalIconViewSize);
}
NotificationItemView::~NotificationItemView() = default;
void NotificationItemView::UpdateContents(const std::u16string& title,
const std::u16string& message,
const ui::ImageModel& icon) {
if (title_ != title) {
title_ = title;
title_label_->SetText(title_);
}
if (message_ != message) {
message_ = message;
message_label_->SetText(message_);
}
proportional_icon_view_->SetImage(icon, kProportionalIconViewSize);
}
gfx::Size NotificationItemView::CalculatePreferredSize(
const views::SizeBounds& available_size) const {
return gfx::Size(views::MenuConfig::instance().touchable_menu_min_width -
kBorderStrokeWidth,
kNotificationItemViewHeight);
}
void NotificationItemView::Layout(PassKey) {
gfx::Insets insets = GetInsets();
// Enforce |text_container_| width, if necessary the labels will elide as a
// result of |text_container_| being too small to hold the full width of its
// children labels.
const gfx::Size text_container_size(
views::MenuConfig::instance().touchable_menu_min_width -
kNotificationHorizontalPadding - kIconHorizontalPadding * 2 -
kProportionalIconViewSize.width(),
title_label_
->GetPreferredSize(views::SizeBounds(title_label_->width(), {}))
.height() +
message_label_
->GetPreferredSize(views::SizeBounds(message_label_->width(), {}))
.height());
text_container_->SetBounds(insets.left(), insets.top(),
text_container_size.width(),
text_container_size.height());
proportional_icon_view_->SetBounds(
width() - insets.right() - kProportionalIconViewSize.width(),
insets.top() + kIconVerticalPadding, kProportionalIconViewSize.width(),
kProportionalIconViewSize.height());
}
bool NotificationItemView::OnMousePressed(const ui::MouseEvent& event) {
return true;
}
bool NotificationItemView::OnMouseDragged(const ui::MouseEvent& event) {
return true;
}
void NotificationItemView::OnMouseReleased(const ui::MouseEvent& event) {
gfx::Point location(event.location());
views::View::ConvertPointToScreen(this, &location);
if (!event.IsOnlyLeftMouseButton() ||
!GetBoundsInScreen().Contains(location)) {
return;
}
delegate_->ActivateNotificationAndClose(notification_id_);
}
void NotificationItemView::OnGestureEvent(ui::GestureEvent* event) {
// Drag gestures are handled by |slide_out_controller_|.
switch (event->type()) {
case ui::EventType::kGestureTap:
event->SetHandled();
delegate_->ActivateNotificationAndClose(notification_id_);
return;
default:
return;
}
}
BEGIN_METADATA(NotificationItemView)
END_METADATA
} // namespace ash
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