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Avoid spawning another temporary event loop

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And redirect stderr messages to console.

PR #23344.
This commit is contained in:
Chocobo1
2025-10-07 02:27:19 +08:00
committed by GitHub
parent 34ad55bb29
commit e78b392c7b
1 changed files with 53 additions and 36 deletions
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89
src/gui/utils.cpp
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@@ -175,44 +175,61 @@ void Utils::Gui::openFolderSelect(const Path &path)
#elif defined(Q_OS_UNIX) && !defined(Q_OS_MACOS)
const int lineMaxLength = 64;
QProcess proc;
proc.setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
proc.start(u"xdg-mime"_s, {u"query"_s, u"default"_s, u"inode/directory"_s});
proc.waitForFinished();
const auto output = QString::fromLocal8Bit(proc.readLine(lineMaxLength).simplified());
if ((output == u"dolphin.desktop") || (output == u"org.kde.dolphin.desktop"))
auto lookupProc = new QProcess();
lookupProc->setProcessChannelMode(QProcess::ForwardedErrorChannel);
lookupProc->setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
QObject::connect(lookupProc, &QProcess::finished, lookupProc
, [path, lookupProc]([[maybe_unused]] const int exitCode, [[maybe_unused]] const QProcess::ExitStatus exitStatus)
{
proc.startDetached(u"dolphin"_s, {u"--select"_s, path.toString()});
}
else if ((output == u"nautilus.desktop") || (output == u"org.gnome.Nautilus.desktop")
|| (output == u"nautilus-folder-handler.desktop"))
{
proc.start(u"nautilus"_s, {u"--version"_s});
proc.waitForFinished();
const auto nautilusVerStr = QString::fromLocal8Bit(proc.readLine(lineMaxLength)).remove(QRegularExpression(u"[^0-9.]"_s));
using NautilusVersion = Utils::Version<3>;
if (NautilusVersion::fromString(nautilusVerStr, {1, 0, 0}) > NautilusVersion(3, 28, 0))
proc.startDetached(u"nautilus"_s, {(Fs::isDir(path) ? path.parentPath() : path).toString()});
lookupProc->deleteLater();
const auto output = QString::fromLocal8Bit(lookupProc->readLine(lineMaxLength).simplified());
if ((output == u"dolphin.desktop") || (output == u"org.kde.dolphin.desktop"))
{
QProcess::startDetached(u"dolphin"_s, {u"--select"_s, path.toString()});
}
else if ((output == u"nautilus.desktop") || (output == u"org.gnome.Nautilus.desktop")
|| (output == u"nautilus-folder-handler.desktop"))
{
auto deProcess = new QProcess();
deProcess->setProcessChannelMode(QProcess::ForwardedErrorChannel);
deProcess->setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
QObject::connect(deProcess, &QProcess::finished, deProcess
, [deProcess, path]([[maybe_unused]] const int exitCode, [[maybe_unused]] const QProcess::ExitStatus exitStatus)
{
deProcess->deleteLater();
const auto nautilusVerStr = QString::fromLocal8Bit(deProcess->readLine(lineMaxLength))
.remove(QRegularExpression(u"[^0-9.]"_s));
using NautilusVersion = Utils::Version<3>;
const QString pathParam = (Fs::isDir(path) ? path.parentPath() : path).toString();
if (NautilusVersion::fromString(nautilusVerStr, {1, 0, 0}) > NautilusVersion(3, 28, 0))
QProcess::startDetached(u"nautilus"_s, {pathParam});
else
QProcess::startDetached(u"nautilus"_s, {u"--no-desktop"_s, pathParam});
});
deProcess->start(u"nautilus"_s, {u"--version"_s});
}
else if (output == u"nemo.desktop")
{
QProcess::startDetached(u"nemo"_s, {u"--no-desktop"_s, (Fs::isDir(path) ? path.parentPath() : path).toString()});
}
else if ((output == u"konqueror.desktop") || (output == u"kfmclient_dir.desktop"))
{
QProcess::startDetached(u"konqueror"_s, {u"--select"_s, path.toString()});
}
else if (output == u"thunar.desktop")
{
QProcess::startDetached(u"thunar"_s, {path.toString()});
}
else
proc.startDetached(u"nautilus"_s, {u"--no-desktop"_s, (Fs::isDir(path) ? path.parentPath() : path).toString()});
}
else if (output == u"nemo.desktop")
{
proc.startDetached(u"nemo"_s, {u"--no-desktop"_s, (Fs::isDir(path) ? path.parentPath() : path).toString()});
}
else if ((output == u"konqueror.desktop") || (output == u"kfmclient_dir.desktop"))
{
proc.startDetached(u"konqueror"_s, {u"--select"_s, path.toString()});
}
else if (output == u"thunar.desktop")
{
proc.startDetached(u"thunar"_s, {path.toString()});
}
else
{
// "caja" manager can't pinpoint the file, see: https://github.com/qbittorrent/qBittorrent/issues/5003
openPath(path.parentPath());
}
{
// "caja" manager can't pinpoint the file, see: https://github.com/qbittorrent/qBittorrent/issues/5003
openPath(path.parentPath());
}
});
lookupProc->start(u"xdg-mime"_s, {u"query"_s, u"default"_s, u"inode/directory"_s});
#else
openPath(path.parentPath());
#endif