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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "terminalcommand.h"
#include "algorithm.h"
#include "commandline.h"
#include "environment.h"
#include "hostosinfo.h"
#include "qtcassert.h"
#include <QCoreApplication>
#include <QFileInfo>
#include <QSettings>
namespace Utils {
static QSettings *s_settings = nullptr;
TerminalCommand::TerminalCommand(const QString &command, const QString &openArgs,
const QString &executeArgs, bool needsQuotes)
: command(command)
, openArgs(openArgs)
, executeArgs(executeArgs)
, needsQuotes(needsQuotes)
{
}
bool TerminalCommand::operator==(const TerminalCommand &other) const
{
return other.command == command && other.openArgs == openArgs
&& other.executeArgs == executeArgs;
}
bool TerminalCommand::operator<(const TerminalCommand &other) const
{
if (command == other.command) {
if (openArgs == other.openArgs)
return executeArgs < other.executeArgs;
return openArgs < other.openArgs;
}
return command < other.command;
}
void TerminalCommand::setSettings(QSettings *settings)
{
s_settings = settings;
}
Q_GLOBAL_STATIC_WITH_ARGS(const QVector<TerminalCommand>, knownTerminals, (
{
{"x-terminal-emulator", "", "-e"},
{"xdg-terminal", "", "", true},
{"xterm", "", "-e"},
{"aterm", "", "-e"},
{"Eterm", "", "-e"},
{"rxvt", "", "-e"},
{"urxvt", "", "-e"},
{"xfce4-terminal", "", "-x"},
{"konsole", "--separate --workdir .", "-e"},
{"gnome-terminal", "", "--"}
}));
TerminalCommand TerminalCommand::defaultTerminalEmulator()
{
static TerminalCommand defaultTerm;
if (defaultTerm.command.isEmpty()) {
if (HostOsInfo::isMacHost()) {
const QString termCmd = QCoreApplication::applicationDirPath()
+ "/../Resources/scripts/openTerminal.py";
if (QFileInfo::exists(termCmd))
defaultTerm = {termCmd, "", ""};
else
defaultTerm = {"/usr/X11/bin/xterm", "", "-e"};
} else if (HostOsInfo::isAnyUnixHost()) {
defaultTerm = {"xterm", "", "-e"};
const Environment env = Environment::systemEnvironment();
for (const TerminalCommand &term : *knownTerminals) {
const QString result = env.searchInPath(term.command).toString();
if (!result.isEmpty()) {
defaultTerm = {result, term.openArgs, term.executeArgs, term.needsQuotes};
break;
}
}
}
}
return defaultTerm;
}
QVector<TerminalCommand> TerminalCommand::availableTerminalEmulators()
{
QVector<TerminalCommand> result;
if (HostOsInfo::isAnyUnixHost()) {
const Environment env = Environment::systemEnvironment();
for (const TerminalCommand &term : *knownTerminals) {
const QString command = env.searchInPath(term.command).toString();
if (!command.isEmpty())
result.push_back({command, term.openArgs, term.executeArgs});
}
// sort and put default terminal on top
const TerminalCommand defaultTerm = defaultTerminalEmulator();
result.removeAll(defaultTerm);
sort(result);
result.prepend(defaultTerm);
}
return result;
}
const char kTerminalVersion[] = "4.8";
const char kTerminalVersionKey[] = "General/Terminal/SettingsVersion";
const char kTerminalCommandKey[] = "General/Terminal/Command";
const char kTerminalOpenOptionsKey[] = "General/Terminal/OpenOptions";
const char kTerminalExecuteOptionsKey[] = "General/Terminal/ExecuteOptions";
TerminalCommand TerminalCommand::terminalEmulator()
{
if (s_settings && HostOsInfo::isAnyUnixHost()) {
if (s_settings->value(kTerminalVersionKey).toString() == kTerminalVersion) {
if (s_settings->contains(kTerminalCommandKey))
return {s_settings->value(kTerminalCommandKey).toString(),
s_settings->value(kTerminalOpenOptionsKey).toString(),
s_settings->value(kTerminalExecuteOptionsKey).toString()};
} else {
// TODO remove reading of old settings some time after 4.8
const QString value = s_settings->value("General/TerminalEmulator").toString().trimmed();
if (!value.isEmpty()) {
// split off command and options
const QStringList splitCommand = ProcessArgs::splitArgs(value);
if (QTC_GUARD(!splitCommand.isEmpty())) {
const QString command = splitCommand.first();
const QStringList quotedArgs = transform(splitCommand.mid(1),
&ProcessArgs::quoteArgUnix);
const QString options = quotedArgs.join(' ');
return {command, "", options};
}
}
}
}
return defaultTerminalEmulator();
}
void TerminalCommand::setTerminalEmulator(const TerminalCommand &term)
{
if (s_settings && HostOsInfo::isAnyUnixHost()) {
s_settings->setValue(kTerminalVersionKey, kTerminalVersion);
if (term == defaultTerminalEmulator()) {
s_settings->remove(kTerminalCommandKey);
s_settings->remove(kTerminalOpenOptionsKey);
s_settings->remove(kTerminalExecuteOptionsKey);
} else {
s_settings->setValue(kTerminalCommandKey, term.command);
s_settings->setValue(kTerminalOpenOptionsKey, term.openArgs);
s_settings->setValue(kTerminalExecuteOptionsKey, term.executeArgs);
}
}
}
} // Utils
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