From b6d455a02bd338e9dc0faa09d4d8177ecd8d569a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Sun, 10 Apr 2016 15:53:05 +0200 Subject: NOISSUE reorganize and document libraries --- libraries/gui/DesktopServices.cpp | 149 -------------------------------------- 1 file changed, 149 deletions(-) delete mode 100644 libraries/gui/DesktopServices.cpp (limited to 'libraries/gui/DesktopServices.cpp') diff --git a/libraries/gui/DesktopServices.cpp b/libraries/gui/DesktopServices.cpp deleted file mode 100644 index 3154ea01..00000000 --- a/libraries/gui/DesktopServices.cpp +++ /dev/null @@ -1,149 +0,0 @@ -#include "DesktopServices.h" -#include -#include -#include -#include - -/** - * This shouldn't exist, but until QTBUG-9328 and other unreported bugs are fixed, it needs to be a thing. - */ -#if defined(Q_OS_LINUX) - -#include -#include -#include -#include - -template -bool IndirectOpen(T callable, qint64 *pid_forked = nullptr) -{ - auto pid = fork(); - if(pid_forked) - { - if(pid > 0) - *pid_forked = pid; - else - *pid_forked = 0; - } - if(pid == -1) - { - qWarning() << "IndirectOpen failed to fork: " << errno; - return false; - } - // child - do the stuff - if(pid == 0) - { - // unset all this garbage so it doesn't get passed to the child process - qunsetenv("LD_PRELOAD"); - qunsetenv("LD_LIBRARY_PATH"); - qunsetenv("LD_DEBUG"); - qunsetenv("QT_PLUGIN_PATH"); - qunsetenv("QT_FONTPATH"); - - // open the URL - auto status = callable(); - - // detach from the parent process group. - setsid(); - - // die. now. do not clean up anything, it would just hang forever. - _exit(status ? 0 : 1); - } - else - { - //parent - assume it worked. - int status; - while (waitpid(pid, &status, 0)) - { - if(WIFEXITED(status)) - { - return WEXITSTATUS(status) == 0; - } - if(WIFSIGNALED(status)) - { - return false; - } - } - return true; - } -} -#endif - -namespace DesktopServices { -bool openDirectory(const QString &path, bool ensureExists) -{ - qDebug() << "Opening directory" << path; - QDir parentPath; - QDir dir(path); - if (!dir.exists()) - { - parentPath.mkpath(dir.absolutePath()); - } - auto f = [&]() - { - return QDesktopServices::openUrl(QUrl::fromLocalFile(dir.absolutePath())); - }; -#if defined(Q_OS_LINUX) - return IndirectOpen(f); -#else - return f(); -#endif -} - -bool openFile(const QString &path) -{ - qDebug() << "Opening file" << path; - auto f = [&]() - { - return QDesktopServices::openUrl(QUrl::fromLocalFile(path)); - }; -#if defined(Q_OS_LINUX) - return IndirectOpen(f); -#else - return f(); -#endif -} - -bool openFile(const QString &application, const QString &path, const QString &workingDirectory, qint64 *pid) -{ - qDebug() << "Opening file" << path << "using" << application; -#if defined(Q_OS_LINUX) - // FIXME: the pid here is fake. So if something depends on it, it will likely misbehave - return IndirectOpen([&]() - { - return QProcess::startDetached(application, QStringList() << path, workingDirectory); - }, pid); -#else - return QProcess::startDetached(application, QStringList() << path, workingDirectory, pid); -#endif -} - -bool run(const QString &application, const QStringList &args, const QString &workingDirectory, qint64 *pid) -{ - qDebug() << "Running" << application << "with args" << args.join(' '); -#if defined(Q_OS_LINUX) - // FIXME: the pid here is fake. So if something depends on it, it will likely misbehave - return IndirectOpen([&]() - { - return QProcess::startDetached(application, args, workingDirectory); - }, pid); -#else - return QProcess::startDetached(application, args, workingDirectory, pid); -#endif -} - -bool openUrl(const QUrl &url) -{ - qDebug() << "Opening URL" << url.toString(); - auto f = [&]() - { - return QDesktopServices::openUrl(url); - }; -#if defined(Q_OS_LINUX) - return IndirectOpen(f); -#else - return f(); -#endif -} - -} -- cgit v1.2.3