forked from openkylin/qt5-ukui-platformtheme
73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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* Qt5-UKUI's Library
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*
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* Copyright (C) 2023, KylinSoft Co., Ltd.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this library. If not, see <https://www.gnu.org/licenses/>.
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*
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* Authors: Yue Lan <lanyue@kylinos.cn>
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*
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*/
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#ifndef BLURHELPER_H
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#define BLURHELPER_H
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#include <QObject>
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#include <QTimer>
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class BlurHelper : public QObject
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{
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Q_OBJECT
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public:
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explicit BlurHelper(QObject *parent = nullptr);
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~BlurHelper();
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bool eventFilter(QObject *obj, QEvent *e);
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void registerWidget(QWidget *widget);
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void unregisterWidget(QWidget *widget);
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bool isApplicationInBlackList();
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const QStringList blackList();
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bool shouldSkip(QWidget *w);
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signals:
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public slots:
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void onBlurEnableChanged(bool enable);
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void onWidgetDestroyed(QWidget *widget);
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void delayUpdate(QWidget *w, bool updateBlurRegionOnly = false);
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protected:
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/*!
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* \brief confirmBlurEnableDelay
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* \note
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* some application start before kwin, such as peony-qt-desktop.
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* we have to ensure that the blurEnable protocol not effected by
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* the case. Delay a while and check it again is a normally way to
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* confirm.
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*/
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void confirmBlurEnableDelay();
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private:
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QList<QWidget *> m_blur_widgets;
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QList<QWidget *> m_update_list;
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QTimer m_timer;
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bool m_blur_enable = true;
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};
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#endif // BLURHELPER_H
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