Kennwortmanager KeePassX Weiterentwicklung der Version 1
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keepassx1/src/main_unix.cpp

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/***************************************************************************
* Copyright (C) 1992-2008 Trolltech ASA *
* *
* Copyright (C) 2005-2008 by Tarek Saidi *
* tarek.saidi@arcor.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "main.h"
void initAppPaths(int argc,char** argv) {
// Try looking for a /proc/<pid>/exe symlink first which points to
// the absolute path of the executable
QFileInfo pfi(QString::fromLatin1("/proc/%1/exe").arg(getpid()));
if (pfi.exists() && pfi.isSymLink()) {
AppDir = pfi.canonicalFilePath();
}
else {
QString argv0 = QFile::decodeName(QByteArray(argv[0]));
QString absPath;
if (!argv0.isEmpty() && argv0.at(0) == QLatin1Char('/')) {
/*
If argv0 starts with a slash, it is already an absolute
file path.
*/
absPath = argv0;
} else if (argv0.contains(QLatin1Char('/'))) {
/*
If argv0 contains one or more slashes, it is a file path
relative to the current directory.
*/
absPath = QDir::current().absoluteFilePath(argv0);
} else {
/*
Otherwise, the file path has to be determined using the
PATH environment variable.
*/
QByteArray pEnv = qgetenv("PATH");
QDir currentDir = QDir::current();
QStringList paths = QString::fromLocal8Bit(pEnv.constData()).split(QLatin1String(":"));
for (QStringList::const_iterator p = paths.constBegin(); p != paths.constEnd(); ++p) {
if ((*p).isEmpty())
continue;
QString candidate = currentDir.absoluteFilePath(*p + QLatin1Char('/') + argv0);
QFileInfo candidate_fi(candidate);
if (candidate_fi.exists() && !candidate_fi.isDir()) {
absPath = candidate;
break;
}
}
}
absPath = QDir::cleanPath(absPath);
QFileInfo fi(absPath);
AppDir = fi.exists() ? fi.canonicalFilePath() : QString();
}
AppDir.truncate(AppDir.lastIndexOf("/"));
DataDir=AppDir+"/../share/keepassx";
if (!QFile::exists(DataDir) && QFile::exists(AppDir+"/share"))
DataDir=AppDir+"/share";
HomeDir = QDir::homePath()+"/.keepassx";
}