d282c1fb64
- prevents unsafe shutdowns on Windows, which is known to be able to cause problems with wallet.dat - if a users ends a Windows session, this will initiate a client shutdown and show a Windows dialog, that tells the user what is going on (for Windows Vista and higher it will even show a reason for blocking the Windows session end)
30 lines
888 B
C++
30 lines
888 B
C++
// Copyright (c) 2014 The Bitcoin developers
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// Distributed under the MIT/X11 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 WINSHUTDOWNMONITOR_H
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#define WINSHUTDOWNMONITOR_H
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#ifdef WIN32
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#include <QByteArray>
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#include <QString>
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#if QT_VERSION >= 0x050000
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#include <windef.h> // for HWND
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#include <QAbstractNativeEventFilter>
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class WinShutdownMonitor : public QAbstractNativeEventFilter
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{
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public:
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/** Implements QAbstractNativeEventFilter interface for processing Windows messages */
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bool nativeEventFilter(const QByteArray &eventType, void *pMessage, long *pnResult);
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/** Register the reason for blocking shutdown on Windows to allow clean client exit */
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static void registerShutdownBlockReason(const QString& strReason, const HWND& mainWinId);
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};
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#endif
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#endif
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#endif // WINSHUTDOWNMONITOR_H
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