From 31a6c85731b439dbeb64eacf8f4fc461c0a6264c Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 16 Oct 2026 22:35:09 +0800
Subject: Remove legacy terminal UI infrastructure and rename license file

---
 src/tui/terminal.cc | 90 -----------------------------------------------------
 1 file changed, 90 deletions(-)
 delete mode 100644 src/tui/terminal.cc

(limited to 'src/tui/terminal.cc')

diff --git a/src/tui/terminal.cc b/src/tui/terminal.cc
deleted file mode 100644
index 44c0f3b..0000000
--- a/src/tui/terminal.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Ricochet - A minimalist CLI web browser for fast, distraction-free navigation.
- * Copyright (C) 2026  Richard Qin
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-#include "ricochet/tui/terminal.hh"
-#include <cstdlib>
-#include <iostream>
-#include <sys/ioctl.h>
-#include <unistd.h>
-
-namespace ricochet::tui {
-
-Terminal::Terminal()
-{
-  // get terminal attributes
-  tcgetattr( STDIN_FILENO, &original_termios_ );
-
-  struct termios raw = original_termios_;
-
-  // close echo, close canonical mode
-  // close terminal signals (ISIG disable Ctrl+C and Ctrl+Z, let the program handle it)
-  raw.c_lflag &= ~( ECHO | ICANON | ISIG );
-
-  // close software flow control (Ctrl+S, Ctrl+Q)
-  raw.c_iflag &= ~( IXON | ICRNL );
-
-  // apply new terminal attributes
-  tcsetattr( STDIN_FILENO, TCSAFLUSH, &raw );
-}
-
-Terminal::~Terminal()
-{
-  show_cursor( true );
-  // RAII: restore terminal attributes when program exits
-  tcsetattr( STDIN_FILENO, TCSAFLUSH, &original_termios_ );
-}
-
-char Terminal::read_key() const // NOLINT(readability-convert-member-functions-to-static)
-{
-  char c = '\0';
-  // read 1 byte
-  if ( read( STDIN_FILENO, &c, 1 ) == -1 ) {
-    return '\0';
-  }
-  return c;
-}
-
-void Terminal::clear_screen() const // NOLINT(readability-convert-member-functions-to-static)
-{
-  // ANSI escape codes: \x1b[2J clear screen, \x1b[H move cursor to (1,1)
-  std::cout << "\x1b[2J\x1b[H";
-}
-
-std::pair<std::size_t, std::size_t> Terminal::get_size() // NOLINT(readability-convert-member-functions-to-static)
-  const
-{
-  struct winsize w {};
-  if ( ioctl( STDOUT_FILENO, TIOCGWINSZ, &w ) == -1 ) {
-    return { 80, 24 };
-  }
-  return { static_cast<std::size_t>( w.ws_col ), static_cast<std::size_t>( w.ws_row ) };
-}
-
-void Terminal::move_cursor( std::size_t row, std::size_t col ) const // NOLINT
-{
-  // ANSI: \x1b[H move to 1,1; \x1b[row;colH move to specified row and column
-  std::cout << "\x1b[" << row << ";" << col << "H";
-}
-
-void Terminal::show_cursor( bool visible ) const // NOLINT
-{
-  // \x1b[?25h show cursor, \x1b[?25l hide cursor
-  std::cout << ( visible ? "\x1b[?25h" : "\x1b[?25l" );
-}
-
-} // namespace ricochet::tui
\ No newline at end of file
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