110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2021 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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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 Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 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 *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef GUI_DIALOG_DLGSETTINGSCACHEDIRECTORY_H
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#define GUI_DIALOG_DLGSETTINGSCACHEDIRECTORY_H
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#include "PropertyPage.h"
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#include <memory>
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namespace Gui {
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namespace Dialog {
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class Ui_DlgSettingsCacheDirectory;
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/**
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* The DlgSettingsCacheDirectory class implements a preference page to change settings
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* for the cache directory handling.
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* @author Werner Mayer
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*/
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class DlgSettingsCacheDirectory : public PreferencePage
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{
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Q_OBJECT
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public:
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explicit DlgSettingsCacheDirectory(QWidget* parent = nullptr);
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~DlgSettingsCacheDirectory() override;
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void saveSettings() override;
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void loadSettings() override;
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protected:
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void changeEvent(QEvent *e) override;
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private:
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void runCheck();
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void openDirectory();
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void setCurrentCacheSize(const QString&);
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private:
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static QString currentSize;
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std::unique_ptr<Ui_DlgSettingsCacheDirectory> ui;
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};
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class ApplicationCache : public QObject
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{
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Q_OBJECT
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public:
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enum class Period {
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Always,
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Daily,
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Weekly,
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Monthly,
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Yearly,
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Never
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};
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ApplicationCache();
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void applyUserSettings();
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void setPeriod(Period);
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void setLimit(qint64);
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bool periodicCheckOfSize() const;
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qint64 size() const;
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bool performAction(qint64);
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static QString toString(qint64 size);
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static qint64 toBytes(unsigned int);
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private:
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void clearDirectory(const QString& path);
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qint64 dirSize(QString dirPath) const;
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private:
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qint64 limit;
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int numDays;
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};
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class ApplicationCacheSettings
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{
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public:
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static unsigned int getCacheSizeLimit();
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static void setCacheSizeLimit(unsigned int);
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static int getCheckPeriod();
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static void setCheckPeriod(int);
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};
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} // namespace Dialog
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} // namespace Gui
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#endif // GUI_DIALOG_DLGSETTINGSCACHEDIRECTORY_H
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