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// Copyright 2020 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <optional>
#include <QString>
#include "DolphinQt/Config/ToolTipControls/BalloonTip.h"
class QEnterEvent;
class QEvent;
class QHideEvent;
class QTimerEvent;
constexpr int TOOLTIP_DELAY = 300;
template <class Derived>
class ToolTipWidget : public Derived
{
public:
using Derived::Derived;
void SetTitle(QString title) { m_title = std::move(title); }
void SetDescription(QString description) { m_description = std::move(description); }
private:
void enterEvent(QEnterEvent* const event) override
{
// If the timer is already running, or the cursor is reentering the ToolTipWidget after having
// hovered over the BalloonTip, don't start a new timer.
if (!m_timer_id && !BalloonTip::IsWidgetBalloonTipActive(*this))
m_timer_id = this->startTimer(TOOLTIP_DELAY);
Derived::enterEvent(event);
}
void leaveEvent(QEvent* const event) override
{
// If the cursor would still be inside the ToolTipWidget but the BalloonTip is covering that
// part of it, keep the BalloonTip open. In that case the BalloonTip will then track the cursor
// and close itself if it leaves the bounding box of this ToolTipWidget.
if (!BalloonTip::IsCursorInsideWidgetBoundingBox(*this) || !BalloonTip::IsCursorOnBalloonTip())
KillTimerAndHideBalloon();
Derived::leaveEvent(event);
}
void hideEvent(QHideEvent* const event) override
{
KillTimerAndHideBalloon();
Derived::hideEvent(event);
}
void timerEvent(QTimerEvent* const event) override
{
this->killTimer(*m_timer_id);
m_timer_id.reset();
BalloonTip::ShowBalloon(m_title, m_description,
this->parentWidget()->mapToGlobal(GetToolTipPosition()), this);
Derived::timerEvent(event);
}
virtual QPoint GetToolTipPosition() const = 0;
void KillTimerAndHideBalloon()
{
if (m_timer_id)
{
this->killTimer(*m_timer_id);
m_timer_id.reset();
}
BalloonTip::HideBalloon();
}
std::optional<int> m_timer_id;
QString m_title;
QString m_description;
};
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