Fix typo.

README.md

@@ -58,7 +58,8 @@ DigeWhite Theme:
 - Supports direct/local port forwarding, reverse/remote port forwarding and dynamic port forwarding. [Intro Video](https://kingtoolbox.github.io/2020/07/21/port_forwarding/)
 - Integrated sftp, scp client, supports download, upload, remove, rename, make new file/directory and so on. [Intro Video](https://kingtoolbox.github.io/tags/transfer/)
 - Integrated local file manager, supports move to, copy to, copy from, remove, rename, make new file/directory and so on.
-- Supports Cmd, PowerShell and Cmd, PowerShell as administrator.
+- Supports Windows Cmd, PowerShell and Cmd, PowerShell as administrator.
+- Supports Linux bash, zsh, powershell core and so on.
 ### GUI
 - Session dialog and session tree.
 - **Command palette.** [Intro Video](https://kingtoolbox.github.io/tags/command-palette/)
@@ -77,6 +78,7 @@ DigeWhite Theme:
 - Supports setting the windows transparency. [Intro video](https://kingtoolbox.github.io/2020/11/13/windows-opacity/)
 - Supports select-to-copy and middle-click-to-paste.
 - Supports searching text online with Google, Bing, Github, Stackoverflow, Wikipedia and DuckDuckGo. [Intro video](https://kingtoolbox.github.io/2020/11/13/search-online/)
+- Supports hiding mouse cursor while typing.
 ### Term
 - Supports vt100, vt220, vt340, vt420, vt520, xterm, xterm-256-colors.
 - Supports unicode, emojis, true-color, mouse protocol, etc.
@@ -110,7 +112,7 @@ The version of clients:
 
 **All test data is for reference only.**
 
-- 5GB huge file (5,154,830 KB), generated by random data
+### 5GB huge file (5,154,830 KB), generated by random data
 
 | | Download Time | Download Rate | Upload Time | Upload Rate |
 | --- | --- | --- | --- | --- |
@@ -120,7 +122,7 @@ The version of clients:
 | FileZilla | 32s | 161.1 MB/s | 30s | 171.8 MB/s |
 | WinSCP | 81s | 63.7 MB/s | 91s | 56.7 MB/s |
 
-- 4400 files, 16 folders (107,042 KB), unzipped from [vim-7.4.1049.zip](https://github.com/vim/vim/archive/v7.4.1049.zip)
+### 4400 files, 16 folders (107,042 KB), unzipped from [vim-7.4.1049.zip](https://github.com/vim/vim/archive/v7.4.1049.zip)
 
 | | Download Time | Download Rate | Upload Time | Upload Rate |
 | --- | --- | --- | --- | --- |
@@ -161,7 +163,9 @@ The version of terminals:
 
 **All test data is for reference only.**
 
-- 97.6MB random text (102,401,504 bytes, 1,329,878 lines, generated and tested by [random_test.sh](https://github.com/kingToolbox/WindTerm/blob/master/benchmark/urandom_test.sh))
+## Test Command: "cat ./benchmark_randomdata"
+
+The benchmark_randomdata contains 97.6MB random text (102,401,504 bytes, 1,329,878 lines, generated and tested by [random_test.sh](https://github.com/kingToolbox/WindTerm/blob/master/benchmark/urandom_test.sh))
 
 In all cases, three runs were made to warm system caches. The reported numbers are the median of five runs. 
 
@@ -193,9 +197,9 @@ In all cases, three runs were made to warm system caches. The reported numbers a
 | kitty | unlimited | 17.2 | 2655 |
 | Alacritty | 100,000 | 41.3 | - |
 
-- time seq 1 n
+## Test command: "time seq 1 n" (n = [1000000, 2000000, 5000000, 10000000], scrollback lines: unlimited)
 
-1. n = 1,000,000, scrollback = 1,000,000 Lines
+### n = 1,000,000
 
 | | Time(sec) | Memory Usage(MB) |
 | --- | --- | --- |
@@ -208,7 +212,7 @@ In all cases, three runs were made to warm system caches. The reported numbers a
 | Alacritty | **1.162** | Not measured, use 100,000 scrollback lines setting |
 | Windows Terminal + ssh.exe | 23.246 | Not measured, use 65,535 scrollback lines setting |
 
-2. n = 2,000,000, scrollback = 2,000,000 Lines
+### n = 2,000,000
 
 | | Time(sec) | Memory Usage(MB) |
 | --- | --- | --- |
@@ -221,33 +225,33 @@ In all cases, three runs were made to warm system caches. The reported numbers a
 | Alacritty | 2.322 | Not measured, use 100,000 scrollback lines setting |
 | Windows Terminal + ssh.exe | 50.381 | Not measured, use 65,535 scrollback lines setting |
 
-3. n = 5,000,000 scrollback = 5,000,000 Lines
+### n = 5,000,000
 
 | | Time(sec) | Memory Usage(MB) |
 | --- | --- | --- |
 | WindTerm | **5.520** | **68.2** |
 | rxvt | 27.533 | 3166.2 |
 | putty | 45.911 | 2757.1 |
-| xterm | - | Out of memmory |
+| xterm | - | Out of memory |
 | iterm2 | 10.805 | 1048.3 |
 | Kitty | - | Out of memory |
 | Alacritty | 5.799 | Not measured, use 100,000 scrollback lines setting |
 | Windows Terminal + ssh.exe | 130.371 | Not measured, use 65,535 scrollback lines setting |
 
-4. n = 10,000,000 scrollback = 10,000,000 Lines
+### n = 10,000,000
 
 | | Time(sec) | Memory Usage(MB) |
 | --- | --- | --- |
 | WindTerm | **10.674** | **133.3** |
 | rxvt | - | Out of memory |
 | putty | - | Out of memory |
-| xterm | - | Out of memmory |
+| xterm | - | Out of memory |
 | iterm2 | 20.468 | 2231.3 |
 | Kitty | - | Out of memory |
 | Alacritty | 11.598 | Not measured, use 100,000 scrollback lines setting |
 | Windows Terminal + ssh.exe | 264.739 | Not measured, use 65,535 scrollback lines setting |
 
-5. n = 10,000,000 scrollback = 30 Lines
+### n = 10,000,000 scrollback = 30 Lines
 
 | | Time(sec) | Memory Usage(MB) |
 | --- | --- | --- |
@@ -260,6 +264,55 @@ In all cases, three runs were made to warm system caches. The reported numbers a
 | Alacritty | 11.798 | Not measured, use zero scrollback lines setting |
 | Windows Terminal + ssh.exe | 261.096 | Not measured, use zero scrollback lines setting |
 
+# Linux Terminal Performance
+
+The hardware used for generating the data in these benchmarks was
+
+    Debian 10 Vm - 4cpu and 4GB memory.
+
+    For WindTerm: No color scheme used in windterm. Color scheme will result in approximately 2% loss and more memory usage.
+
+    For other terminals: No memory usage measured because most of them write the history to disk or only support a limited number of lines in memory..
+
+The version of terminals:
+
+| Application | Version | Release Date |
+| --- | --- | --- |
+| Windterm | v1.9 | 2020-12-22 |
+| Gnome | v3.30.2 | 2018-10-22 |
+| Mate Terminal | v1.20.2 | 2019-02-11 |
+| Konsole | v18.04.0 | 2019-04-12 |
+| Xfce4 Terminal | v0.8.7.4 | 2018-5-15 |
+| QTerminal | v0.14.1 | 2019-01-26 |
+
+**All test data is for reference only.**
+
+## Test Command: "cat ./benchmark_randomdata"
+
+The benchmark_randomdata contains 97.6MB random text (102,401,504 bytes, 1,329,878 lines, generated and tested by [random_test.sh](https://github.com/kingToolbox/WindTerm/blob/master/benchmark/urandom_test.sh))
+
+In all cases, three runs were made to warm system caches. The reported numbers are the median of five runs. 
+
+| | Cost Time |
+| --- | --- |
+| WindTerm | **1.976s** |
+| Gnome Terminal  | 9.781s |
+| Mate Terminal  | 9.841s |
+| Konsole | 25.050s |
+| xfce4 Terminal | 10.520s |
+| QTerminal | 20.763s |
+
+## Test command: "time seq 1 n" (n = [1000000, 2000000, 5000000, 10000000], scrollback lines: unlimited)
+
+| n | 1,000,000 | 2,000,000 | 5,000,000 | 10,000,000 | 10,000,000<br>(scrollback lines: 100) |
+| --- | --- | --- | --- | --- | --- |
+| WindTerm | 0.846s (18.6MB) | **1.574s** (26.6MB) | **4.046s** (56.4MB) | **8.232s** (102.2MB) | **7.748s** (3.4MB) | 
+| Gnome Terminal  | 0.920s | 2.152s | 5.271s | 11.111s | 13.109s |
+| Mate Terminal  | **0.822s** | 1.698s | 5.943s | 10.920s | 12.290s |
+| Konsole | 1.612s | 3.199s | 8.157s | 16.029s | 15.650s |
+| xfce4 Terminal | 0.870s | 2.160s | 5.866s | 12.089s | 13.304s |
+| QTerminal | 9.272s | 18.391s | 45.999s | 104.277s | 17.208s |
+
 # Latency
 
 Considering the network influence on the latency, the following data is from [WindEdit](https://github.com/kingToolbox/digedit).
@@ -275,7 +328,6 @@ DIGEdit is the text component of WindTerm.
 
 | Shortcut | Action |
 | --- | --- |
-| Alt+C | Copy |
 | Alt+D | Show command palette |
 | Alt+F | Find |
 | Alt+F3 | Find next |
@@ -290,13 +342,11 @@ DIGEdit is the text component of WindTerm.
 | Alt+T, Alt+F | Toggle margin fold |
 | Alt+T, Alt+N | Toggle margin number |
 | Alt+T, Alt+S | Toggle margin symbol |
-| Alt+V | Paste |
 | Alt+W, Alt+D | Close active dock |
 | Alt+W, Alt+G | Close active group |
 | Alt+W, Alt+H | Split horizontally |
 | Alt+W, Alt+L | Show outline pane |
 | Alt+W, Alt+V | Split vertically |
-| Alt+X | Copy and paste |
 | Alt+- | Zoom in |
 | Alt++ | Zoom out |
 | Alt+\[ | Activate next view |
@@ -307,6 +357,9 @@ DIGEdit is the text component of WindTerm.
 | Ctrl+Shift+T | Reopen closed session |
 | Ctrl+Shift+W | Close current session |
 | Ctrl+Shift+- | Select current fold text |
+| Ctrl+Shift+C | Copy |
+| Ctrl+Shift+V | Paste |
+| Ctrl+Shift+X | Copy and paste |
 | Shift+Del | Copy |
 | Shift+End | Jump to document end |
 | Shift+Home | Jump to document home |
@@ -320,20 +373,21 @@ DIGEdit is the text component of WindTerm.
 
   2-4 weeks.
 
-**Next release (Late November，for reference only):**
+**Next release (Mid January，for reference only):**
-- **Linux Version**
+- Mosh
-- **Linux Shells**
+- Git Bash
-- Xmodem, Ymodem, Zmodem(sz, rz)
+- SSH
+  - x11 (Linux Version)
+  - ProxyCommand
+- Shell Pane
 - External tools
-
-**Todo list:**
-- Protocols:
-  - Rlogin
-  - Mosh
-  - SSH
-    - ProxyCommand
 - UI:
   - Config dialog
+
+**Todo list:**
+- Xmodem, Ymodem, Zmodem(sz, rz)
+- Protocols:
+  - Rlogin
 - Terminal:
   - MacOs bash
 - Session:

src/Pty/UnixPty.cpp

@@ -0,0 +1,328 @@
+ /*
+ * Copyright 2020, WindTerm.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "UnixPty.h"
+#ifdef Q_OS_UNIX
+
+#include <QFileInfo>
+#include <QThread>
+
+#include <errno.h>
+#include <utmpx.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+constexpr int BUFFER_SIZE	= 0x800; // 2048 bytes
+
+ShellProcess::ShellProcess()
+	: QProcess()
+	, m_handleMaster(-1)
+	, m_handleSlave(-1)
+{
+	setProcessChannelMode(QProcess::MergedChannels);
+}
+
+void ShellProcess::setupChildProcess() {
+	dup2(m_handleSlave, STDIN_FILENO);
+	dup2(m_handleSlave, STDOUT_FILENO);
+	dup2(m_handleSlave, STDERR_FILENO);
+
+	pid_t sid = setsid();
+	ioctl(m_handleSlave, TIOCSCTTY, 0);
+	tcsetpgrp(m_handleSlave, sid);
+
+	struct utmpx utmpxInfo;
+	memset(&utmpxInfo, 0, sizeof(utmpxInfo));
+
+	strncpy(utmpxInfo.ut_user, qgetenv("USER"), sizeof(utmpxInfo.ut_user));
+
+	QString device(m_handleSlaveName);
+	if (device.startsWith("/dev/")) {
+		device = device.mid(5);
+	}
+	const char *d = device.toLatin1().constData();
+	strncpy(utmpxInfo.ut_line, d, sizeof(utmpxInfo.ut_line));
+	strncpy(utmpxInfo.ut_id, d + strlen(d) - sizeof(utmpxInfo.ut_id), sizeof(utmpxInfo.ut_id));
+
+	struct timeval tv;
+	gettimeofday(&tv, 0);
+	utmpxInfo.ut_tv.tv_sec = tv.tv_sec;
+	utmpxInfo.ut_tv.tv_usec = tv.tv_usec;
+
+	utmpxInfo.ut_type = USER_PROCESS;
+	utmpxInfo.ut_pid = getpid();
+
+	utmpxname(_PATH_UTMPX);
+	setutxent();
+	pututxline(&utmpxInfo);
+	endutxent();
+
+#if !defined(Q_OS_UNIX)
+	updwtmpx(_PATH_UTMPX, &loginInfo);
+#endif
+}
+
+UnixPty::UnixPty(QObject *parent /*= nullptr*/)
+	: Pty(parent)
+	, m_pid(0)
+	, m_readMasterNotify(nullptr)
+{
+	m_buffer = static_cast<char *>(malloc(BUFFER_SIZE));
+}
+
+UnixPty::~UnixPty() {
+	stop();
+
+	free(m_buffer);
+	m_buffer = nullptr;
+}
+
+bool UnixPty::createProcess(QString command, const QString &arguments,
+							const QString &workingDirectory, const QProcessEnvironment &environment,
+							int rows, int columns) {
+	if (m_shellProcess.state() == QProcess::Running) {
+		return false;
+	}
+
+	QFileInfo fileInfo(command);
+	if (fileInfo.isRelative() || fileInfo.exists() == false) {
+		setErrorString(tr("UnixPty: shell file path must be absolute"));
+		return false;
+	}
+
+	bool success = false;
+	do {
+		int result = 0;
+
+		m_shellProcess.m_handleMaster = ::posix_openpt(O_RDWR | O_NOCTTY);
+		if (m_shellProcess.m_handleMaster < 0) {
+			setError("Unable to open master");
+			break;
+		}
+
+		m_shellProcess.m_handleSlaveName = ptsname(m_shellProcess.m_handleMaster);
+		if (m_shellProcess.m_handleSlaveName.isEmpty()) {
+			setError("Unable to get slave name");
+			break;
+		}
+
+		result = grantpt(m_shellProcess.m_handleMaster);
+		if (result != 0) {
+			setError("Unable to change perms for slave");
+			break;
+		}
+
+		result = unlockpt(m_shellProcess.m_handleMaster);
+		if (result != 0) {
+			setError("Unable to unlock slave");
+			break;
+		}
+
+		m_shellProcess.m_handleSlave = ::open(m_shellProcess.m_handleSlaveName.toLatin1().data(), O_RDWR | O_NOCTTY);
+		if (m_shellProcess.m_handleSlave < 0) {
+			setError("Unable to open slave");
+			break;
+		}
+
+		int flags = fcntl(m_shellProcess.m_handleMaster, F_GETFL, 0);
+		result = fcntl(m_shellProcess.m_handleMaster, F_SETFL, flags | O_NONBLOCK);
+		if (result == -1) {
+			setError("Unable to set non-blocking mode for master");
+			break;
+		}
+
+		result = fcntl(m_shellProcess.m_handleMaster, F_SETFD, FD_CLOEXEC);
+		if (result == -1) {
+			setError("Unable to set flags for master");
+			break;
+		}
+
+		result = fcntl(m_shellProcess.m_handleSlave, F_SETFD, FD_CLOEXEC);
+		if (result == -1) {
+			setError("Unable to set flags for slave");
+			break;
+		}
+
+		struct ::termios ttmode;
+		if (terminalAttributes(&ttmode) == false) {
+			break;
+		}
+		ttmode.c_iflag |= IXON;
+		ttmode.c_iflag |= IUTF8;
+		ttmode.c_lflag |= ECHO;
+
+#ifdef Q_OS_MACOS
+		ttmode.c_cc[VDSUSP] = 25;
+		ttmode.c_cc[VSTATUS] = 20;
+#endif
+		if (setTerminalAttributes(&ttmode) == false) {
+			break;
+		}
+
+		m_readMasterNotify = new QSocketNotifier(m_shellProcess.m_handleMaster, QSocketNotifier::Read, &m_shellProcess);
+		m_readMasterNotify->setEnabled(true);
+		m_readMasterNotify->moveToThread(m_shellProcess.thread());
+
+		QObject::connect(m_readMasterNotify, &QSocketNotifier::activated, [this](int socket) {
+			Q_UNUSED(socket)
+			int readSize = 0;
+			QByteArray readData;
+
+			do {
+				readSize = ::read(m_shellProcess.m_handleMaster, m_buffer, BUFFER_SIZE);
+
+				if (readSize == -1) {
+					if (errno == EAGAIN) {
+						QThread::yieldCurrentThread();
+						continue;
+					} else {
+						break;
+					}
+				}
+				readData.append(QByteArray::fromRawData(m_buffer, readSize));
+			} while (readSize == BUFFER_SIZE || (readSize == -1 && errno == EAGAIN)); //last data block always < readSize
+
+			if (readData.isEmpty() == false) {
+				m_shellReadBuffer.append(readData);
+				emit readyRead();
+			}
+		});
+
+		m_shellProcess.setWorkingDirectory(workingDirectory);
+		m_shellProcess.setProcessEnvironment(environment);
+		m_shellProcess.setReadChannel(QProcess::StandardOutput);
+		m_shellProcess.start(command, arguments.isEmpty() ? QStringList() : QStringList(arguments));
+		m_shellProcess.waitForStarted();
+
+		m_pid = m_shellProcess.processId();
+		success = resizeWindow(rows, columns);
+	} while(0);
+
+	if (success == false) {
+		stop();
+	}
+	Q_ASSERT(success == true);
+	return success;
+}
+
+bool UnixPty::resizeWindow(int rows, int columns) {
+	if (rows != m_rows || columns != m_columns) {
+		bool success = false;
+		struct winsize winSize;
+
+		memset(&winSize, 0, sizeof(winSize));
+		winSize.ws_row = static_cast<quint16>(rows);
+		winSize.ws_col = static_cast<quint16>(columns);
+
+		if (ioctl(m_shellProcess.m_handleMaster, TIOCSWINSZ, &winSize) == 0
+			&& ioctl(m_shellProcess.m_handleSlave, TIOCSWINSZ, &winSize) == 0) {
+			m_rows = rows;
+			m_columns = columns;
+			success = true;
+		}
+		return success;
+	}
+	return true;
+}
+
+void UnixPty::setError(const char *error) {
+	Pty::setErrorString(QString("%1: %2 -> %3").arg(tr("UnixPty"), tr(error), strerror(errno)));
+}
+
+bool UnixPty::setTerminalAttributes(struct ::termios *ttmode) {
+	Q_ASSERT(m_shellProcess.m_handleMaster >= 0);
+	int result = -1;
+
+	if (m_shellProcess.m_handleMaster >=0) {
+		result = tcsetattr(m_shellProcess.m_handleMaster, TCSANOW, ttmode);
+
+		if (result != 0) {
+			setError("Unable to set terminal attributes");
+		}
+	}
+	return (result == 0);
+}
+
+void UnixPty::stop() {
+	m_shellProcess.m_handleSlaveName = QString();
+
+	if (m_shellProcess.m_handleSlave >= 0) {
+		::close(m_shellProcess.m_handleSlave);
+		m_shellProcess.m_handleSlave = -1;
+	}
+
+	if (m_shellProcess.m_handleMaster >= 0) {
+		::close(m_shellProcess.m_handleMaster);
+		m_shellProcess.m_handleMaster = -1;
+	}
+
+	if (m_shellProcess.state() == QProcess::Running) {
+		m_readMasterNotify->disconnect();
+		m_readMasterNotify->deleteLater();
+
+		m_shellProcess.terminate();
+		m_shellProcess.waitForFinished(1000);
+
+		if (m_shellProcess.state() == QProcess::Running) {
+			QProcess::startDetached(QString("kill -9 %1").arg(m_pid));
+			m_shellProcess.kill();
+			m_shellProcess.waitForFinished(1000);
+		}
+		Q_ASSERT(m_shellProcess.state() == QProcess::NotRunning);
+	}
+}
+
+bool UnixPty::terminalAttributes(struct ::termios *ttmode) {
+	Q_ASSERT(m_shellProcess.m_handleMaster >= 0);
+	int result = -1;
+
+	if (m_shellProcess.m_handleMaster >= 0) {
+		result = tcgetattr(m_shellProcess.m_handleMaster, ttmode);
+
+		if (result != 0) {
+			setError("Unable to get terminal attributes");
+		}
+	}
+	return (result == 0);
+}
+
+QByteArray UnixPty::readAll() {
+	QByteArray shellReadBuffer = m_shellReadBuffer;
+
+	m_shellReadBuffer.clear();
+	return shellReadBuffer;
+}
+
+qint64 UnixPty::write(const QByteArray &text) {
+	int writeSize = ::write(m_shellProcess.m_handleMaster, text.constData(), text.size());
+	Q_ASSERT(writeSize == text.size());
+
+	if (writeSize == -1) {
+		setError("Unable to write output");
+	}
+	return writeSize;
+}
+
+bool UnixPty::isAvailable() {
+	return true;
+}
+
+void UnixPty::moveToThread(QThread *targetThread) {
+	m_shellProcess.moveToThread(targetThread);
+}
+
+#endif // Q_OS_UNIX

src/Pty/UnixPty.h

@@ -0,0 +1,83 @@
+ /*
+ * Copyright 2020, WindTerm.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef UNIXPTY_H
+#define UNIXPTY_H
+
+#pragma once
+
+#include <QtGlobal>
+
+#ifdef Q_OS_UNIX
+
+#include "Pty.h"
+#include <QProcess>
+#include <QSocketNotifier>
+
+#include <termios.h>
+
+class ShellProcess
+	: public QProcess
+{
+    Q_OBJECT
+
+public:
+	ShellProcess();
+
+private:
+	void setupChildProcess() final;
+
+private:
+	int m_handleMaster;
+	int m_handleSlave;
+    QString m_handleSlaveName;
+
+private:
+	friend class UnixPty;
+};
+
+class UnixPty
+	: public Pty
+{
+public:
+	UnixPty(QObject *parent = nullptr);
+    virtual ~UnixPty();
+
+	bool createProcess(QString command, const QString &arguments,
+					   const QString &workingDirectory, const QProcessEnvironment &environment,
+					   int rows, int columns) final;
+	static bool isAvailable();
+	bool resizeWindow(int rows, int columns) final;
+    QByteArray readAll() final;
+	qint64 write(const QByteArray &text) final;
+
+private:
+	void moveToThread(QThread *targetThread);
+	void setError(const char *error);
+	bool setTerminalAttributes(struct ::termios *ttmode);
+	void stop();
+	bool terminalAttributes(struct ::termios *ttmode);
+
+private:
+	qint64 m_pid;
+	ShellProcess m_shellProcess;
+	QSocketNotifier *m_readMasterNotify;
+
+	char *m_buffer;
+	QByteArray m_shellReadBuffer;
+};
+
+#endif // Q_OS_UNIX
+#endif // UNIXPTY_H