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ash / system / notification_center / views / ash_notification_expand_button.h [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_NOTIFICATION_CENTER_VIEWS_ASH_NOTIFICATION_EXPAND_BUTTON_H_
#define ASH_SYSTEM_NOTIFICATION_CENTER_VIEWS_ASH_NOTIFICATION_EXPAND_BUTTON_H_
#include <string>
#include "ash/ash_export.h"
#include "ash/style/counter_expand_button.h"
namespace ash {
// Customized expand button for ash notification view. Used for grouped as
// well as singular notifications.
class AshNotificationExpandButton : public CounterExpandButton {
METADATA_HEADER(AshNotificationExpandButton, CounterExpandButton)
public:
AshNotificationExpandButton();
AshNotificationExpandButton(const AshNotificationExpandButton&) = delete;
AshNotificationExpandButton& operator=(const AshNotificationExpandButton&) =
delete;
~AshNotificationExpandButton() override;
// Perform converting from single to group notification
// animation. This include bounds change and fade in/out `label_`.
void AnimateSingleToGroupNotification();
void SetNotificationTitleForButtonTooltip(
const std::u16string& notification_title);
// CounterExpandButton:
const std::string GetAnimationHistogramName(AnimationType type) override;
private:
// CounterExpandButton:
std::u16string GetExpandedStateTooltipText() const override;
std::u16string GetCollapsedStateTooltipText() const override;
// Cache of the notification title. Used this to display in the button
// tooltip.
std::u16string notification_title_;
};
BEGIN_VIEW_BUILDER(/*no export*/,
AshNotificationExpandButton,
CounterExpandButton)
END_VIEW_BUILDER
} // namespace ash
DEFINE_VIEW_BUILDER(/* no export */, ash::AshNotificationExpandButton)
#endif // ASH_SYSTEM_NOTIFICATION_CENTER_VIEWS_ASH_NOTIFICATION_EXPAND_BUTTON_H_