Add a 1024x1024 WindTerm icon.

README.md

@@ -1,9 +1,9 @@
 # WindTerm
-A professional SSH/Telnet/Serial/Shell/Sftp client for DevOps.
+A Quicker and better SSH/Telnet/Serial/Shell/Sftp client for DevOps.
 
 _Hello WindTerm :rose:, hello world!_
 
-**We're just beginning! If you want a high performance text editor, you can try [WindEdit](https://www.github.com/kingToolbox/DIGEdit/).**
+**We're just beginning! If you want a high performance text editor, you can try [WindEdit](https://www.github.com/kingToolbox/WindEdit/).**
 
 # License
 **Completely FREE for commercial and non-commercial use without limitations.**
@@ -15,9 +15,7 @@ See [Intro Videos](https://kingtoolbox.github.io)
 
 # Download
 
-**Linux binary** and **Windows binary**: https://github.com/kingToolbox/WindTerm/releases
-
-(The binary of Macos will be committed later)
+**Linux binary**, **MacOS binary** and **Windows binary**: https://github.com/kingToolbox/WindTerm/releases
 
 # Source Code
 
@@ -52,18 +50,25 @@ DigeWhite Theme:
 ### SSH, Telnet, Tcp, Shell, Serial
 - SSH v2, Telnet, Raw Tcp, Serial, Shell protocols implemented. [Intro Video](https://kingtoolbox.github.io/2020/01/22/new-session/)
 - Supports SSH auto execution when session authenticated.
+- Supports SSH ProxyCommand or ProxyJump. [Intro Video](https://kingtoolbox.github.io/2021/03/11/proxycommand/)
 - Supports SSH agent forwarding. [Intro Video](https://kingtoolbox.github.io/2020/08/22/ssh_agent_forwarding/)
 - Supports SSH auto login with password, public-key, keyboard-interactive, gssapi-with-mic. [Intro Video](https://kingtoolbox.github.io/2020/01/23/auto-login/)
 - Supports X11 forwarding. [Intro Video](https://kingtoolbox.github.io/2020/07/21/x11_forwarding/)
 - Supports direct/local port forwarding, reverse/remote port forwarding and dynamic port forwarding. [Intro Video](https://kingtoolbox.github.io/2020/07/21/port_forwarding/)
+- Supports XModem, YModem and ZModem. [Intro Video](https://kingtoolbox.github.io/tags/modem/)
 - 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 Windows Cmd, PowerShell and Cmd, PowerShell as administrator.
 - Supports Linux bash, zsh, powershell core and so on.
+- Supports MacOS bash, zsh, powershell core and so on.
 ### GUI
 - Session dialog and session tree.
+- **Focus Mode.** [Intro Video](https://kingtoolbox.github.io/2021/06/28/ui_focus_mode/)
+- **Sync Input.** [Intro Video](https://kingtoolbox.github.io/2021/05/27/sync-input/)
+- **Enhanced protection of the session username and password.** [Intro Video](https://kingtoolbox.github.io/2021/03/11/protection-username-password/)
 - **Command palette.** [Intro Video](https://kingtoolbox.github.io/tags/command-palette/)
 - **Command sender.** [Intro Video](https://kingtoolbox.github.io/tags/sender/)
+- **Explorer Pane.** [Intro Video](https://kingtoolbox.github.io/2021/05/27/explorer/)
 - **Quick Bar.** [Intro Video](https://kingtoolbox.github.io/2020/08/22/quickbar/)
 - **Paste Dialog.** [Intro Video](https://kingtoolbox.github.io/2020/08/22/paste_dialog/)
 - **Local and remote modes with vim keybindings. (Using Shift+Enter key to switch between remote and local mode**) [Intro Video](https://kingtoolbox.github.io/2020/06/21/keyboard-modes/)
@@ -74,11 +79,13 @@ DigeWhite Theme:
 - Supports highlighting the opening and closing delimiter, such as (), [], {} and the customed delimiters. [Intro Video](https://kingtoolbox.github.io/2020/06/28/pair/)
 - Supports changing the UI theme. [Intro Video](https://kingtoolbox.github.io/2020/09/18/theme/)
 - Supports setting the tab color. [Intro Video](https://kingtoolbox.github.io/2020/09/18/tabbar-change-tabcolor/)
+- Supports searching over the opened tabs. [Intro Video](https://kingtoolbox.github.io/2021/03/11/tabbar-search-tab/)
 - Supports closing tabs to the right.
 - 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 select-to-copy, right-click-to-paste or 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.
+- **Supports locking screen.** [Intro video](https://kingtoolbox.github.io/2021/04/23/lock-screen/)
 ### Term
 - Supports vt100, vt220, vt340, vt420, vt520, xterm, xterm-256-colors.
 - Supports unicode, emojis, true-color, mouse protocol, etc.
@@ -86,7 +93,8 @@ DigeWhite Theme:
 - Protocols and terms can be customed.
 - All vttest tests have passed except Tektronix 4014.
 ### Session
-- **Supports HTTP and SOCKS5 proxy.** [Intro Video](https://kingtoolbox.github.io/2020/10/17/proxy/)
+- **Supports HTTP and SOCKS5 proxy.** [Intro Video](https://kingtoolbox.github.io/2021/03/11/proxy-http-socks5/)
+- **Supports Jump Server proxy.** [Intro Video](https://kingtoolbox.github.io/2021/03/11/proxy-jump-server/)
 - Supports manual and automated session logging. [Intro Video](https://kingtoolbox.github.io/tags/logging/)
 - Rename and duplicate session. [Intro Video](https://kingtoolbox.github.io/tags/tabbar/)
 - Restore last sessions and layouts when restart. [Intro Video](https://kingtoolbox.github.io/2020/01/22/restore-sessions/)
@@ -326,70 +334,30 @@ DIGEdit is the text component of WindTerm.
 
 # Shortcuts
 
-| Shortcut | Action |
-| --- | --- |
-| Alt+D | Show command palette |
-| Alt+F | Find |
-| Alt+F3 | Find next |
-| Alt+Shift+F3 | Find previous |
-| Alt+F4 | Exit |
-| Alt+M, Alt+F | Toggle full screen |
-| Alt+M, Alt+H | Toggle hex view |
-| Alt+N | New session |
-| Alt+O | Open session |
-| Alt+S | Save text |
-| Alt+T, Alt+B | Toggle margin blank |
-| Alt+T, Alt+F | Toggle margin fold |
-| Alt+T, Alt+N | Toggle margin number |
-| Alt+T, Alt+S | Toggle margin symbol |
-| 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+- | Zoom in |
-| Alt++ | Zoom out |
-| Alt+\[ | Activate next view |
-| Alt+] | Activate previous view |
-| Ctrl+. | Jump to next fold |
-| Ctrl+, | Jump to previous fold |
-| Ctrl+Shift+A | Select all text |
-| 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 |
-| Shift+Ins | Paste |
-| Shift+PgDown | Jump to next page |
-| Shift+PgUp | Jump to previous page |
+[Shortcut Keys List](https://kingtoolbox.github.io/tags/keyboard/)
 
 # Roadmap
 
 **Release cycle:**
 
-  2-4 weeks.
+  3-4 weeks.
+  
+**Features of version 2.2 (Mid-August，for reference only):**
+- SSH ControlMaster
+- SSH Agent Forwaring
+- Global Settings Dialog Box
+- Multilingual User Interface
+- New memory allocator and manager and garbage collector. (Postponed to v2.3)
+- Search in sessions. (Postponed to v2.3)
 
-**Next release (Mid January，for reference only):**
-- Mosh
-- Git Bash
-- SSH
-  - x11 (Linux Version)
-  - ProxyCommand
+**Featurs of version 2.x:**
 - Shell Pane
 - External tools
 - UI:
   - Config dialog
-
-**Todo list:**
-- Xmodem, Ymodem, Zmodem(sz, rz)
 - Protocols:
+  - Mosh
   - Rlogin
-- Terminal:
-  - MacOs bash
 - Session:
   - Auto Complete
   - Chat mode

src/README.md

@@ -30,6 +30,10 @@ A quick circular buffer template class.
 
 A very safe encryption class using the PBKDF2-algorithm as defined in RFC 8018. WindTerm uses this class together with the user's master password to protect user data, including passwords, private keys and so on.
 
+## Utility/MemoryPointer.h
+
+A smart memory pointer.
+
 ## Utility/ScopeGuard.h
 
 A class of which the sole purpose is to run the function f in its destructor. This is useful for guaranteeing your cleanup code is executed.

src/Utility/MemoryPointer.h

@@ -0,0 +1,140 @@
+#ifndef MEMORYPOINTER_H
+#define MEMORYPOINTER_H
+
+#pragma once
+
+#include <QtGlobal>
+
+template <typename T>
+struct MemoryPointer {
+	typedef decltype(nullptr) nullptr_t;
+
+public:
+	MemoryPointer()
+		: uMemory({ 0 })
+	{}
+
+	MemoryPointer(const MemoryPointer &other) = delete;
+	MemoryPointer &MemoryPointer::operator=(const MemoryPointer &other) = delete;
+
+	MemoryPointer &MemoryPointer::operator=(nullptr_t) noexcept {
+		free();
+
+		uMemory = { 0 };
+		return (*this);
+	}
+
+	MemoryPointer(MemoryPointer &&other) noexcept {
+		uMemory = other.uMemory;
+		other.uMemory = { 0 };
+	}
+
+	MemoryPointer& MemoryPointer::operator=(MemoryPointer &&other) noexcept	{
+		if (this != &other) {
+			free();
+			
+			uMemory = other.uMemory;
+			other.uMemory = { 0 };
+		}
+		return (*this);
+	}
+
+	~MemoryPointer() {
+		free();
+	}
+
+	inline T *data() const {
+		return static_cast<T *>(uMemory.pointer);
+	}
+
+	inline T *operator->() const {
+		return data();
+	}
+
+	inline T &operator*() const {
+		return *data();
+	}
+
+	inline operator T*() const {
+		return data();
+	}
+
+	inline operator bool() const noexcept {
+		return data() != nullptr;
+	}
+
+	inline bool isNull() const {
+		return uMemory.pointer == NULL;
+	}
+
+private:
+	void free() {
+		if (uMemory.alloced) {
+			::free(reinterpret_cast<void *>(uMemory.pointer));
+			uMemory = { 0 };
+		}
+	}
+
+private:
+	union MemoryUnion {
+		quint64 value;
+
+		struct {
+			quint64 alloced : 1;
+			quint64 pointer : 48;
+		};
+	};
+	MemoryUnion uMemory;
+};
+
+template <class T>
+inline bool operator==(const T *o, const MemoryPointer<T> &p) {
+	return o == p.operator->();
+}
+
+template<class T>
+inline bool operator==(const MemoryPointer<T> &p, const T *o) {
+	return p.operator->() == o;
+}
+
+template <class T>
+inline bool operator==(T *o, const MemoryPointer<T> &p) {
+	return o == p.operator->();
+}
+
+template<class T>
+inline bool operator==(const MemoryPointer<T> &p, T *o) {
+	return p.operator->() == o;
+}
+
+template<class T>
+inline bool operator==(const MemoryPointer<T> &lhs, const MemoryPointer<T> &rhs) {
+	return lhs.operator->() == rhs.operator->();
+}
+
+template <class T>
+inline bool operator!=(const T *o, const MemoryPointer<T> &p) {
+	return o != p.operator->();
+}
+
+template<class T>
+inline bool operator!= (const MemoryPointer<T> &p, const T *o) {
+	return p.operator->() != o;
+}
+
+template <class T>
+inline bool operator!=(T *o, const MemoryPointer<T> &p) {
+	return o != p.operator->();
+}
+
+template<class T>
+inline bool operator!= (const MemoryPointer<T> &p, T *o) {
+	return p.operator->() != o;
+}
+
+template<class T>
+inline bool operator!= (const MemoryPointer<T> &lhs, const MemoryPointer<T> &rhs) {
+	return lhs.operator->() != rhs.operator->();
+}
+
+#endif // MEMORYPOINTER_H

src/libssh/src/channels.c

@@ -2922,6 +2922,12 @@ int ssh_channel_read_timeout(ssh_channel channel,
                                       timeout_ms,
                                       ssh_channel_read_termination,
                                       &ctx);
+
+  if (rc == SSH_AGAIN && ssh_is_blocking(session)) {
+	  ssh_set_error(session, SSH_FATAL, "Handle packets timeout.");
+	  return rc;
+  }
+
   if (rc == SSH_ERROR){
     return rc;
   }