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capture_mode_notification_view.h
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capture_mode_notification_view.h
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// Copyright 2021 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.
#ifndef ASH_CAPTURE_MODE_CAPTURE_MODE_NOTIFICATION_VIEW_H_
#define ASH_CAPTURE_MODE_CAPTURE_MODE_NOTIFICATION_VIEW_H_
#include "ash/ash_export.h"
#include "ash/capture_mode/capture_mode_types.h"
#include "ui/message_center/views/notification_view.h"
#include "ui/views/view_observer.h"
namespace ash {
// A customized notification view for capture mode that adjusts the capture
// notification by either showing a banner on top of the notification image for
// image captures, or a play icon on top of the video thumbnail.
class ASH_EXPORT CaptureModeNotificationView
: public message_center::NotificationView,
public views::ViewObserver {
public:
CaptureModeNotificationView(const message_center::Notification& notification,
CaptureModeType capture_type);
CaptureModeNotificationView(const CaptureModeNotificationView&) = delete;
CaptureModeNotificationView& operator=(const CaptureModeNotificationView&) =
delete;
~CaptureModeNotificationView() override;
// Creates the custom capture mode notification for image capture
// notifications. There is a banner on top of the image area of the
// notification to indicate the image has been copied to clipboard.
static std::unique_ptr<message_center::MessageView> CreateForImage(
const message_center::Notification& notification,
bool shown_in_popup);
// Creates the custom capture mode notification for video capture
// notifications. There is a superimposed "play" icon on top of the video
// thumbnail image.
static std::unique_ptr<message_center::MessageView> CreateForVideo(
const message_center::Notification& notification,
bool shown_in_popup);
// message_center::NotificationView:
void Layout() override;
// views::ViewObserver:
void OnViewVisibilityChanged(View* observed_view,
View* starting_view) override;
void OnViewIsDeleting(View* observed_view) override;
private:
void CreateExtraView();
// The type of capture this notification was created for.
const CaptureModeType capture_type_;
// The extra view created on top of the notification image. This will be a
// banner clarifying that the image was copied to the clipboard in case of
// image capture, or a superimposed "play" icon on top of the video thumbnail
// image.
// Owned by the view hierarchy.
views::View* extra_view_ = nullptr;
};
} // namespace ash
#endif // ASH_CAPTURE_MODE_CAPTURE_MODE_NOTIFICATION_VIEW_H_