andre@603: /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
andre@603:  * Software engineering by Intevation GmbH
andre@603:  *
andre@603:  * This file is Free Software under the GNU GPL (v>=2)
andre@603:  * and comes with ABSOLUTELY NO WARRANTY!
andre@603:  * See LICENSE.txt for details.
andre@603:  *
andre@603:  * Parts of this code (especially windows) are based on kpimutils processes.cpp
andre@603:  * available under LGPL 2.1 or later.
andre@603:  */
andre@603: #ifndef PROCESSHELP_H
andre@603: #define PROCESSHELP_H
andre@603: 
andre@603: #include <QList>
andre@603: #include <QString>
andre@1371: #include <QDateTime>
andre@603: 
andre@603: /**
andre@1255:  * @file processhelp.h
emanuel@1053:  * @brief Static helper functions for process handling
andre@603:  */
andre@1255: /** @brief Static helper functions for process handling */
andre@1255: class ProcessHelp {
andre@603: 
andre@1255: public:
andre@606: /**
andre@606: * @brief look up process id's for a processName
andre@606: *
andre@606: * Looks up processes run by the current user.
andre@606: *
andre@606: * @param[in] processName the name of the process to look for
andre@606: * @returns a list of pids that match this process. May be empty
andre@606: */
andre@1255: static const QList<int> getProcessesIdForName(const QString &processName);
andre@603: 
andre@606: /**
andre@606: * @brief check if another process with the same name exists
andre@606: *
andre@1162: * Under GNU/Linux this only works for processes that have a
andre@1162: * processName.pid file in QStandardPaths::DataLocation.
andre@1162: *
andre@606: * @param[in] processName name of the process to look for.
andre@606: *
andre@606: * @returns true if one or more processes (other than the current process) exist
andre@606: */
andre@1255: static bool otherProcessesExist(const QString &processName);
andre@603: 
andre@606: /**
andre@606: * @brief Activates the window for first found process
andre@606: * @param [in] executableName executableName (without path and .exe extension)
andre@606: */
andre@1255: static void activateWindowForProcess(const QString &executableName);
wilde@782: 
wilde@782: /**
wilde@782: * @brief Clean up internaly used infrastructure like pid/lock files.
wilde@782: */
andre@1255: static void cleanUp(void);
andre@1371: 
andre@1371: #ifndef WIN32
andre@1371: /**
andre@1371: * @brief Read the signature timestamp from settings.
andre@1371: *
andre@1371: * @returns The signature timestamp as qdatetime or an invalid dt on error.
andre@1371: */
andre@1371: static QDateTime getSigDtFromInstSettings();
andre@1371: #endif
andre@1255: };
wilde@782: 
andre@603: #endif // PROCESSHELP_H