rpcconsole.h

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// Copyright (c) 2011-2017 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef FABCOIN_QT_RPCCONSOLE_H
#define FABCOIN_QT_RPCCONSOLE_H

#include <guiutil.h>
#include <peertablemodel.h>

#include <net.h>

#include <QWidget>
#include <QCompleter>
#include <QThread>

class ClientModel;
class PlatformStyle;
class RPCTimerInterface;

namespace Ui {
    class RPCConsole;
}

QT_BEGIN_NAMESPACE
class QMenu;
class QItemSelection;
QT_END_NAMESPACE

class RPCConsole: public QWidget
{
    Q_OBJECT

public:
    explicit RPCConsole(const PlatformStyle *platformStyle, QWidget *parent);
    ~RPCConsole();

    static bool RPCParseCommandLine(std::string &strResult, const std::string &strCommand, bool fExecute, std::string * const pstrFilteredOut = nullptr);
    static bool RPCExecuteCommandLine(std::string &strResult, const std::string &strCommand, std::string * const pstrFilteredOut = nullptr) {
        return RPCParseCommandLine(strResult, strCommand, true, pstrFilteredOut);
    }

    void setClientModel(ClientModel *model);

    enum MessageClass {
        MC_ERROR,
        MC_DEBUG,
        CMD_REQUEST,
        CMD_REPLY,
        CMD_ERROR
    };

    enum TabTypes {
        TAB_INFO = 0,
        TAB_CONSOLE = 1,
        TAB_GRAPH = 2,
        TAB_PEERS = 3
    };

protected:
    virtual bool eventFilter(QObject* obj, QEvent *event);
    void keyPressEvent(QKeyEvent *);

private Q_SLOTS:
    void on_lineEdit_returnPressed();
    void on_tabWidget_currentChanged(int index);
    void on_openDebugLogfileButton_clicked();
    void on_sldGraphRange_valueChanged(int value);
    void updateTrafficStats(quint64 totalBytesIn, quint64 totalBytesOut);
    void resizeEvent(QResizeEvent *event);
    void showEvent(QShowEvent *event);
    void hideEvent(QHideEvent *event);
    void showPeersTableContextMenu(const QPoint& point);
    void showBanTableContextMenu(const QPoint& point);
    void showOrHideBanTableIfRequired();
    void clearSelectedNode();

public Q_SLOTS:
    void clear(bool clearHistory = true);
    void fontBigger();
    void fontSmaller();
    void setFontSize(int newSize);
    void message(int category, const QString &message, bool html = false);
    void setNumConnections(int count);
    void setNetworkActive(bool networkActive);
    void setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool headers);
    void setMempoolSize(long numberOfTxs, size_t dynUsage);
    void browseHistory(int offset);
    void scrollToEnd();
    void peerSelected(const QItemSelection &selected, const QItemSelection &deselected);
    void peerLayoutAboutToChange();
    void peerLayoutChanged();
    void disconnectSelectedNode();
    void banSelectedNode(int bantime);
    void unbanSelectedNode();
    void setTabFocus(enum TabTypes tabType);

Q_SIGNALS:
    // For RPC command executor
    void stopExecutor();
    void cmdRequest(const QString &command);

private:
    static QString FormatBytes(quint64 bytes);
    void startExecutor();
    void setTrafficGraphRange(int mins);
    void updateNodeDetail(const CNodeCombinedStats *stats);

    enum ColumnWidths
    {
        ADDRESS_COLUMN_WIDTH = 200,
        SUBVERSION_COLUMN_WIDTH = 150,
        PING_COLUMN_WIDTH = 80,
        BANSUBNET_COLUMN_WIDTH = 200,
        BANTIME_COLUMN_WIDTH = 250

    };

    Ui::RPCConsole *ui;
    ClientModel *clientModel;
    QStringList history;
    int historyPtr;
    QString cmdBeforeBrowsing;
    QList<NodeId> cachedNodeids;
    const PlatformStyle *platformStyle;
    RPCTimerInterface *rpcTimerInterface;
    QMenu *peersTableContextMenu;
    QMenu *banTableContextMenu;
    int consoleFontSize;
    QCompleter *autoCompleter;
    QThread thread;

    void updateNetworkState();
};

#endif // FABCOIN_QT_RPCCONSOLE_H