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121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
// Copyright (c) 2011-2020 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_QT_OPTIONSMODEL_H
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#define BITCOIN_QT_OPTIONSMODEL_H
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#include <amount.h>
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#include <cstdint>
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#include <qt/guiconstants.h>
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#include <QAbstractListModel>
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namespace interfaces {
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class Node;
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}
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extern const char *DEFAULT_GUI_PROXY_HOST;
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static constexpr uint16_t DEFAULT_GUI_PROXY_PORT = 9050;
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/**
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* Convert configured prune target MiB to displayed GB. Round up to avoid underestimating max disk usage.
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*/
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static inline int PruneMiBtoGB(int64_t mib) { return (mib * 1024 * 1024 + GB_BYTES - 1) / GB_BYTES; }
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/**
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* Convert displayed prune target GB to configured MiB. Round down so roundtrip GB -> MiB -> GB conversion is stable.
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*/
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static inline int64_t PruneGBtoMiB(int gb) { return gb * GB_BYTES / 1024 / 1024; }
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/** Interface from Qt to configuration data structure for Bitcoin client.
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To Qt, the options are presented as a list with the different options
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laid out vertically.
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This can be changed to a tree once the settings become sufficiently
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complex.
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*/
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class OptionsModel : public QAbstractListModel
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{
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Q_OBJECT
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public:
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explicit OptionsModel(interfaces::Node& node, QObject *parent = nullptr, bool resetSettings = false);
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enum OptionID {
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StartAtStartup, // bool
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HideTrayIcon, // bool
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MinimizeToTray, // bool
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MapPortUPnP, // bool
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MinimizeOnClose, // bool
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ProxyUse, // bool
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ProxyIP, // QString
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ProxyPort, // int
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ProxyUseTor, // bool
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ProxyIPTor, // QString
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ProxyPortTor, // int
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DisplayUnit, // BitcoinUnits::Unit
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ThirdPartyTxUrls, // QString
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Language, // QString
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CoinControlFeatures, // bool
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ThreadsScriptVerif, // int
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Prune, // bool
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PruneSize, // int
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DatabaseCache, // int
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SpendZeroConfChange, // bool
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Listen, // bool
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OptionIDRowCount,
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};
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void Init(bool resetSettings = false);
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void Reset();
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int rowCount(const QModelIndex & parent = QModelIndex()) const override;
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QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override;
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bool setData(const QModelIndex & index, const QVariant & value, int role = Qt::EditRole) override;
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/** Updates current unit in memory, settings and emits displayUnitChanged(newUnit) signal */
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void setDisplayUnit(const QVariant &value);
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/* Explicit getters */
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bool getHideTrayIcon() const { return fHideTrayIcon; }
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bool getMinimizeToTray() const { return fMinimizeToTray; }
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bool getMinimizeOnClose() const { return fMinimizeOnClose; }
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int getDisplayUnit() const { return nDisplayUnit; }
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QString getThirdPartyTxUrls() const { return strThirdPartyTxUrls; }
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bool getCoinControlFeatures() const { return fCoinControlFeatures; }
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const QString& getOverriddenByCommandLine() { return strOverriddenByCommandLine; }
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/* Explicit setters */
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void SetPruneEnabled(bool prune, bool force = false);
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void SetPruneTargetGB(int prune_target_gb, bool force = false);
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/* Restart flag helper */
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void setRestartRequired(bool fRequired);
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bool isRestartRequired() const;
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interfaces::Node& node() const { return m_node; }
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private:
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interfaces::Node& m_node;
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/* Qt-only settings */
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bool fHideTrayIcon;
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bool fMinimizeToTray;
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bool fMinimizeOnClose;
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QString language;
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int nDisplayUnit;
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QString strThirdPartyTxUrls;
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bool fCoinControlFeatures;
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/* settings that were overridden by command-line */
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QString strOverriddenByCommandLine;
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// Add option to list of GUI options overridden through command line/config file
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void addOverriddenOption(const std::string &option);
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// Check settings version and upgrade default values if required
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void checkAndMigrate();
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Q_SIGNALS:
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void displayUnitChanged(int unit);
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void coinControlFeaturesChanged(bool);
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void hideTrayIconChanged(bool);
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};
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#endif // BITCOIN_QT_OPTIONSMODEL_H
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