mirror of
https://github.com/keepassxreboot/keepassxc.git
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7a8d4577f1
When the database if modified by an other instance of KeePassX, KeePassX detect it and reload automatically the database.
75 lines
2 KiB
C++
75 lines
2 KiB
C++
/*
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* Copyright (C) 2012 Felix Geyer <debfx@fobos.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "FileSystemWatcher.h"
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#include <QFile>
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#include <QDir>
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#include <QFileInfo>
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FileSystemWatcher::FileSystemWatcher (): QFileSystemWatcher ( )
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{
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connect(this,SIGNAL( fileChanged ( const QString & )),
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this,SLOT( fileChangedSlot ( const QString & )));
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connect(this,SIGNAL( directoryChanged ( const QString & )),
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this,SLOT( directoryChangedSlot ( const QString & )));
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}
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void FileSystemWatcher::watchFile(const QString &file)
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{
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_file=file;
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if (!files().isEmpty())
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removePaths(files());
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if (!directories().isEmpty())
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removePaths(directories());
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QFileInfo fileInfo(file);
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if (fileInfo.exists())
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addPath(file);
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QString filePath=fileInfo.absoluteDir().path();
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QFileInfo filePathInfo(filePath);
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if (filePathInfo.exists())
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addPath(filePath);
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}
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void FileSystemWatcher::stopWatching()
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{
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watchFile( QString() );
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}
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void FileSystemWatcher::fileChangedSlot ( const QString & )
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{
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QFileInfo fileInfo(_file);
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if ( fileInfo.exists() )
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fileChanged();
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}
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void FileSystemWatcher::directoryChangedSlot ( const QString & )
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{
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if (!files().contains(_file))
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{
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QFileInfo fileInfo(_file);
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if ( fileInfo.exists() )
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{
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addPath(_file);
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fileChanged();
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}
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}
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}
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FileSystemWatcher::~FileSystemWatcher()
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{
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}
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