mirror of
https://github.com/QuasarApp/QuasarAppLib.git
synced 2025-04-26 17:54:40 +00:00
108 lines
2.4 KiB
C++
108 lines
2.4 KiB
C++
/*
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* Copyright (C) 2018-2021 QuasarApp.
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* Distributed under the lgplv3 software license, see the accompanying
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* Everyone is permitted to copy and distribute verbatim copies
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* of this license document, but changing it is not allowed.
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*/
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#ifndef SETTINGS_H
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#define SETTINGS_H
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#include "quasarapp_global.h"
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#include <QObject>
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#include <QVariant>
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class QSettings;
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namespace QuasarAppUtils {
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/**
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* @brief The SettingsSaveMode enum
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* Auto - value save on hard disk when calling method "value"
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* manual - save all data on hard disk when calling method Settings::sync
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*/
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enum class SettingsSaveMode: quint64 {
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Auto,
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Manual
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};
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/**
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* @brief The Settings class - singleton for QSettings
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*/
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class QUASARAPPSHARED_EXPORT Settings : public QObject
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{
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Q_OBJECT
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private:
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explicit Settings(SettingsSaveMode mode = SettingsSaveMode::Auto);
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QSettings *_settings = nullptr;
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SettingsSaveMode _mode = SettingsSaveMode::Auto;
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static Settings* initSettings(SettingsSaveMode mode = SettingsSaveMode::Auto);
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public:
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/**
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* @brief get
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* @return object of all settings app;
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*/
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static Settings* get();
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/**
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* @brief get
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* @return const object of all settings app;
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*/
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static const Settings* getConst();
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/**
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* @brief getValue
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* @param key - key of value
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* @param def - default value if is value not finded
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* @return value of key
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*/
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Q_INVOKABLE QVariant getValue(const QString &key, const QVariant& def);
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/**
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* @brief getStrValue some as getValue but work with QString
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*/
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Q_INVOKABLE QString getStrValue(const QString &key, const QString& def);
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/**
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* @brief sync - save all data on hard disk;
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*/
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void sync();
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/**
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* @brief getMode
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* @return
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*/
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SettingsSaveMode getMode() const;
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/**
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* @brief setMode
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* @param mode
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*/
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void setMode(const SettingsSaveMode &mode);
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public slots:
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/**
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* @brief setValue - set new value of key
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* @param key - key pf settings
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* @param value - new value
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*/
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void setValue(const QString key, const QVariant& value);
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/**
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* @brief setStrValue - some as setValue< but use QString
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*/
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void setStrValue(const QString& key, const QString& value);
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signals:
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void valueChanged(QString key, QVariant value);
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void valueStrChanged(QString key, QString value);
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};
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} ;
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#endif // SETTINGS_H
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