src/qt/optionsmodel.h

   1 // Copyright (c) 2011-2016 The Bitcoin Core developers
   2 // Distributed under the MIT software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4
   5 #ifndef BITCOIN_QT_OPTIONSMODEL_H
   6 #define BITCOIN_QT_OPTIONSMODEL_H
   7
   8 #include "amount.h"
   9
  10 #include <QAbstractListModel>
  11
  12 QT_BEGIN_NAMESPACE
  13 class QNetworkProxy;
  14 QT_END_NAMESPACE
  15
  16 /** Interface from Qt to configuration data structure for Bitcoin client.
  17    To Qt, the options are presented as a list with the different options
  18    laid out vertically.
  19    This can be changed to a tree once the settings become sufficiently
  20    complex.
  21  */
  22 class OptionsModel : public QAbstractListModel
  23 {
  24     Q_OBJECT
  25
  26 public:
  27     explicit OptionsModel(QObject *parent = 0, bool resetSettings = false);
  28
  29     enum OptionID {
  30         StartAtStartup,         // bool
  31         HideTrayIcon,           // bool
  32         MinimizeToTray,         // bool
  33         MapPortUPnP,            // bool
  34         MinimizeOnClose,        // bool
  35         ProxyUse,               // bool
  36         ProxyIP,                // QString
  37         ProxyPort,              // int
  38         ProxyUseTor,            // bool
  39         ProxyIPTor,             // QString
  40         ProxyPortTor,           // int
  41         DisplayUnit,            // BitcoinUnits::Unit
  42         ThirdPartyTxUrls,       // QString
  43         Language,               // QString
  44         CoinControlFeatures,    // bool
  45         ThreadsScriptVerif,     // int
  46         DatabaseCache,          // int
  47         SpendZeroConfChange,    // bool
  48         Listen,                 // bool
  49         OptionIDRowCount,
  50     };
  51
  52     void Init(bool resetSettings = false);
  53     void Reset();
  54
  55     int rowCount(const QModelIndex & parent = QModelIndex()) const;
  56     QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const;
  57     bool setData(const QModelIndex & index, const QVariant & value, int role = Qt::EditRole);
  58     /** Updates current unit in memory, settings and emits displayUnitChanged(newUnit) signal */
  59     void setDisplayUnit(const QVariant &value);
  60
  61     /* Explicit getters */
  62     bool getHideTrayIcon() const { return fHideTrayIcon; }
  63     bool getMinimizeToTray() const { return fMinimizeToTray; }
  64     bool getMinimizeOnClose() const { return fMinimizeOnClose; }
  65     int getDisplayUnit() const { return nDisplayUnit; }
  66     QString getThirdPartyTxUrls() const { return strThirdPartyTxUrls; }
  67     bool getProxySettings(QNetworkProxy& proxy) const;
  68     bool getCoinControlFeatures() const { return fCoinControlFeatures; }
  69     const QString& getOverriddenByCommandLine() { return strOverriddenByCommandLine; }
  70
  71     /* Restart flag helper */
  72     void setRestartRequired(bool fRequired);
  73     bool isRestartRequired() const;
  74
  75 private:
  76     /* Qt-only settings */
  77     bool fHideTrayIcon;
  78     bool fMinimizeToTray;
  79     bool fMinimizeOnClose;
  80     QString language;
  81     int nDisplayUnit;
  82     QString strThirdPartyTxUrls;
  83     bool fCoinControlFeatures;
  84     /* settings that were overridden by command-line */
  85     QString strOverriddenByCommandLine;
  86
  87     // Add option to list of GUI options overridden through command line/config file
  88     void addOverriddenOption(const std::string &option);
  89
  90     // Check settings version and upgrade default values if required
  91     void checkAndMigrate();
  92 Q_SIGNALS:
  93     void displayUnitChanged(int unit);
  94     void coinControlFeaturesChanged(bool);
  95     void hideTrayIconChanged(bool);
  96 };
  97
  98 #endif // BITCOIN_QT_OPTIONSMODEL_H