feat: rewrite terminal to use vte_terminal_spawn_sync

x3/x3-ssh

Replaced the SSH library + IO thread + intermediate PTY bridge with
vte_terminal_spawn_sync(). This eliminates the broken terminal behavior
(backspace, Ctrl+C, copy/paste, bash completion) caused by the
intermediate PTY with no process on the slave side.

- SshTerminal now spawns 'ssh' as a VTE subprocess
- Removed libssh dependency from terminal (still used for key validation)
- Removed IO thread, manual PTY creation, and thread synchronization
- VTE now handles all terminal I/O, line discipline, resize, etc.
- Password saved: uses sshpass -e with SSHPASS env var if available
- Password not saved: ssh prompts interactively in the terminal
- Removed show_password_dialog (no longer needed)
- Simplified connect flow in ssh_client.cpp

This commit is contained in:

2026-09-07 16:54:21 +00:00

parent 69369aedb8

commit 916a167f67

12 changed files with 142 additions and 576 deletions

									
										Makefile.in
									
		-2
	
												View File
												
				@@ -267,8 +267,6 @@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@

				LDFLAGS = @LDFLAGS@

				LIBOBJS = @LIBOBJS@

				LIBS = @LIBS@

				LIBSSH_CFLAGS = @LIBSSH_CFLAGS@

				LIBSSH_LIBS = @LIBSSH_LIBS@

				LTLIBOBJS = @LTLIBOBJS@

				MAKEINFO = @MAKEINFO@

				MKDIR_P = @MKDIR_P@