基于Qt的开机自启动(二)（Linux）

#include <QApplication> #if defined(Q_OS_UNIX) && !defined(__APPLE__) && !defined(__MACH__) #include "autorun.h" #include <QDir> #include <QProcessEnvironment> namespace Platform { QString getAutostartDirPath() { QProcessEnvironment env = QProcessEnvironment::systemEnvironment(); QString config = env.value("XDG_CONFIG_HOME"); if (config.isEmpty()) config = QDir::homePath() + "/" + ".config"; return config + "/autostart"; } QString getAutostartFilePath(QString dir) { return dir + "/Qt - " + QApplication::applicationName() + ".desktop"; } inline QString currentCommandLine() { return "\"" + QApplication::applicationFilePath() + "\" -p \"" + QApplication::applicationName() + "\""; } } bool Platform::setAutorun(bool on) { QString dirPath = getAutostartDirPath(); QFile desktop(getAutostartFilePath(dirPath)); if (on) { if (!QDir().mkpath(dirPath) || !desktop.open(QFile::WriteOnly | QFile::Truncate)) return false; desktop.write("[Desktop Entry]\n"); desktop.write("Type=Application\n"); desktop.write("Name=Qt\n"); desktop.write("Exec="); desktop.write(currentCommandLine().toUtf8()); desktop.write("\n"); desktop.close(); return true; } else return desktop.remove(); } bool Platform::getAutorun() { return QFile(getAutostartFilePath(getAutostartDirPath())).exists(); } #endif // defined(Q_OS_UNIX) && !defined(__APPLE__) && !defined(__MACH__)