Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 1 | /* vi:set ts=8 sts=4 sw=4 noet: |
| 2 | * |
| 3 | * VIM - Vi IMproved by Bram Moolenaar |
| 4 | * |
| 5 | * Do ":help uganda" in Vim to read copying and usage conditions. |
| 6 | * Do ":help credits" in Vim to see a list of people who contributed. |
| 7 | * See README.txt for an overview of the Vim source code. |
| 8 | */ |
| 9 | |
| 10 | /* |
| 11 | * Terminal window support, see ":help :terminal". |
| 12 | * |
| 13 | * For a terminal one VTerm is constructed. This uses libvterm. A copy of |
| 14 | * that library is in the libvterm directory. |
| 15 | * |
| 16 | * The VTerm invokes callbacks when its screen contents changes. The line |
| 17 | * range is stored in tl_dirty_row_start and tl_dirty_row_end. Once in a |
Bram Moolenaar | 938783d | 2017-07-16 20:13:26 +0200 | [diff] [blame] | 18 | * while, if the terminal window is visible, the screen contents is drawn. |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 19 | * |
| 20 | * If the terminal window has keyboard focus, typed keys are converted to the |
| 21 | * terminal encoding and writting to the job over a channel. |
| 22 | * |
| 23 | * If the job produces output, it is written to the VTerm. |
| 24 | * This will result in screen updates. |
| 25 | * |
| 26 | * TODO: |
Bram Moolenaar | 938783d | 2017-07-16 20:13:26 +0200 | [diff] [blame] | 27 | * - pressing Enter sends two CR and/or NL characters to "bash -i"? |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 28 | * - free b_term when closing terminal. |
| 29 | * - remove term from first_term list when closing terminal. |
| 30 | * - set buffer options to be scratch, hidden, nomodifiable, etc. |
| 31 | * - set buffer name to command, add (1) to avoid duplicates. |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 32 | * - if buffer is wiped, cleanup terminal, may stop job. |
| 33 | * - if the job ends, write "-- JOB ENDED --" in the terminal |
Bram Moolenaar | 938783d | 2017-07-16 20:13:26 +0200 | [diff] [blame] | 34 | * - when closing window and job ended, delete the terminal |
| 35 | * - when closing window and job has not ended, make terminal hidden? |
| 36 | * - Use a pty for I/O with the job. |
| 37 | * - Windows implementation: |
| 38 | * (WiP): https://github.com/mattn/vim/tree/terminal |
| 39 | * src/os_win32.c mch_open_terminal() |
| 40 | Using winpty ? |
| 41 | * - command line completion for :terminal |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 42 | * - support fixed size when 'termsize' is "rowsXcols". |
| 43 | * - support minimal size when 'termsize' is "rows*cols". |
| 44 | * - support minimal size when 'termsize' is empty. |
| 45 | * - implement ":buf {term-buf-name}" |
| 46 | * - implement term_getsize() |
| 47 | * - implement term_setsize() |
| 48 | * - implement term_sendkeys() send keystrokes to a terminal |
| 49 | * - implement term_wait() wait for screen to be updated |
| 50 | * - implement term_scrape() inspect terminal screen |
| 51 | * - implement term_open() open terminal window |
| 52 | * - implement term_getjob() |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 53 | * - implement 'termkey' |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 54 | */ |
| 55 | |
| 56 | #include "vim.h" |
| 57 | |
| 58 | #ifdef FEAT_TERMINAL |
| 59 | |
| 60 | #include "libvterm/include/vterm.h" |
| 61 | |
| 62 | /* typedef term_T in structs.h */ |
| 63 | struct terminal_S { |
| 64 | term_T *tl_next; |
| 65 | |
| 66 | VTerm *tl_vterm; |
| 67 | job_T *tl_job; |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 68 | buf_T *tl_buffer; |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 69 | |
| 70 | /* Range of screen rows to update. Zero based. */ |
| 71 | int tl_dirty_row_start; /* -1 if nothing dirty */ |
| 72 | int tl_dirty_row_end; /* row below last one to update */ |
| 73 | |
| 74 | pos_T tl_cursor; |
| 75 | }; |
| 76 | |
| 77 | #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ |
| 78 | |
| 79 | /* |
| 80 | * List of all active terminals. |
| 81 | */ |
| 82 | static term_T *first_term = NULL; |
| 83 | |
| 84 | static int handle_damage(VTermRect rect, void *user); |
| 85 | static int handle_moverect(VTermRect dest, VTermRect src, void *user); |
| 86 | static int handle_movecursor(VTermPos pos, VTermPos oldpos, int visible, void *user); |
| 87 | static int handle_resize(int rows, int cols, void *user); |
| 88 | |
| 89 | static VTermScreenCallbacks screen_callbacks = { |
| 90 | handle_damage, /* damage */ |
| 91 | handle_moverect, /* moverect */ |
| 92 | handle_movecursor, /* movecursor */ |
| 93 | NULL, /* settermprop */ |
| 94 | NULL, /* bell */ |
| 95 | handle_resize, /* resize */ |
| 96 | NULL, /* sb_pushline */ |
| 97 | NULL /* sb_popline */ |
| 98 | }; |
| 99 | |
| 100 | /* |
| 101 | * ":terminal": open a terminal window and execute a job in it. |
| 102 | */ |
| 103 | void |
| 104 | ex_terminal(exarg_T *eap) |
| 105 | { |
| 106 | int rows; |
| 107 | int cols; |
| 108 | exarg_T split_ea; |
| 109 | win_T *old_curwin = curwin; |
| 110 | typval_T argvars[2]; |
| 111 | term_T *term; |
| 112 | VTerm *vterm; |
| 113 | VTermScreen *screen; |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 114 | jobopt_T opt; |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 115 | |
| 116 | if (check_restricted() || check_secure()) |
| 117 | return; |
| 118 | |
| 119 | term = (term_T *)alloc_clear(sizeof(term_T)); |
| 120 | if (term == NULL) |
| 121 | return; |
| 122 | term->tl_dirty_row_end = MAX_ROW; |
| 123 | |
| 124 | /* Open a new window or tab. */ |
| 125 | vim_memset(&split_ea, 0, sizeof(split_ea)); |
| 126 | split_ea.cmdidx = CMD_new; |
| 127 | split_ea.cmd = (char_u *)"new"; |
| 128 | split_ea.arg = (char_u *)""; |
| 129 | ex_splitview(&split_ea); |
| 130 | if (curwin == old_curwin) |
| 131 | { |
| 132 | /* split failed */ |
| 133 | vim_free(term); |
| 134 | return; |
| 135 | } |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 136 | term->tl_buffer = curbuf; |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 137 | |
| 138 | curbuf->b_term = term; |
| 139 | term->tl_next = first_term; |
| 140 | first_term = term; |
| 141 | |
| 142 | /* TODO: set buffer type, hidden, etc. */ |
| 143 | |
| 144 | if (*curwin->w_p_tms != NUL) |
| 145 | { |
| 146 | char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; |
| 147 | |
| 148 | rows = atoi((char *)curwin->w_p_tms); |
| 149 | cols = atoi((char *)p); |
| 150 | /* TODO: resize window if possible. */ |
| 151 | } |
| 152 | else |
| 153 | { |
| 154 | rows = curwin->w_height; |
| 155 | cols = curwin->w_width; |
| 156 | } |
| 157 | |
| 158 | vterm = vterm_new(rows, cols); |
| 159 | term->tl_vterm = vterm; |
| 160 | screen = vterm_obtain_screen(vterm); |
| 161 | vterm_screen_set_callbacks(screen, &screen_callbacks, term); |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 162 | /* TODO: depends on 'encoding'. */ |
| 163 | vterm_set_utf8(vterm, 1); |
| 164 | /* Required to initialize most things. */ |
| 165 | vterm_screen_reset(screen, 1 /* hard */); |
| 166 | |
| 167 | /* By default NL means CR-NL. */ |
Bram Moolenaar | 938783d | 2017-07-16 20:13:26 +0200 | [diff] [blame] | 168 | /* TODO: this causes two prompts when using ":term bash -i". */ |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 169 | vterm_input_write(vterm, "\x1b[20h", 5); |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 170 | |
| 171 | argvars[0].v_type = VAR_STRING; |
| 172 | argvars[0].vval.v_string = eap->arg; |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 173 | |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 174 | clear_job_options(&opt); |
| 175 | opt.jo_mode = MODE_RAW; |
| 176 | opt.jo_out_mode = MODE_RAW; |
| 177 | opt.jo_err_mode = MODE_RAW; |
| 178 | opt.jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; |
| 179 | opt.jo_io[PART_OUT] = JIO_BUFFER; |
| 180 | opt.jo_io[PART_ERR] = JIO_BUFFER; |
| 181 | opt.jo_set |= JO_OUT_IO + (JO_OUT_IO << (PART_ERR - PART_OUT)); |
| 182 | opt.jo_io_buf[PART_OUT] = curbuf->b_fnum; |
| 183 | opt.jo_io_buf[PART_ERR] = curbuf->b_fnum; |
| 184 | opt.jo_set |= JO_OUT_BUF + (JO_OUT_BUF << (PART_ERR - PART_OUT)); |
| 185 | |
| 186 | term->tl_job = job_start(argvars, &opt); |
| 187 | |
| 188 | /* TODO: setup channel to job */ |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 189 | /* Setup pty, see mch_call_shell(). */ |
| 190 | } |
| 191 | |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 192 | /* |
| 193 | * Invoked when "msg" output from a job was received. Write it to the terminal |
| 194 | * of "buffer". |
| 195 | */ |
| 196 | void |
| 197 | write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) |
| 198 | { |
| 199 | size_t len = STRLEN(msg); |
| 200 | VTerm *vterm = buffer->b_term->tl_vterm; |
| 201 | |
| 202 | ch_logn(channel, "writing %d bytes to terminal", (int)len); |
| 203 | vterm_input_write(vterm, (char *)msg, len); |
| 204 | vterm_screen_flush_damage(vterm_obtain_screen(vterm)); |
| 205 | |
| 206 | /* TODO: only update once in a while. */ |
| 207 | update_screen(0); |
| 208 | setcursor(); |
| 209 | out_flush(); |
| 210 | } |
| 211 | |
| 212 | /* |
| 213 | * Called to update the window that contains the terminal. |
| 214 | */ |
| 215 | void |
| 216 | term_update_window(win_T *wp) |
| 217 | { |
| 218 | int vterm_rows; |
| 219 | int vterm_cols; |
| 220 | VTerm *vterm = wp->w_buffer->b_term->tl_vterm; |
| 221 | VTermScreen *screen = vterm_obtain_screen(vterm); |
| 222 | VTermPos pos; |
| 223 | |
| 224 | vterm_get_size(vterm, &vterm_rows, &vterm_cols); |
| 225 | |
| 226 | /* TODO: Only redraw what changed. */ |
| 227 | for (pos.row = 0; pos.row < wp->w_height; ++pos.row) |
| 228 | { |
| 229 | int off = screen_get_current_line_off(); |
| 230 | |
| 231 | if (pos.row < vterm_rows) |
| 232 | for (pos.col = 0; pos.col < wp->w_width && pos.col < vterm_cols; |
| 233 | ++pos.col) |
| 234 | { |
| 235 | VTermScreenCell cell; |
| 236 | int c; |
| 237 | |
| 238 | vterm_screen_get_cell(screen, pos, &cell); |
| 239 | /* TODO: use cell.attrs and colors */ |
| 240 | /* TODO: use cell.width */ |
| 241 | /* TODO: multi-byte chars */ |
| 242 | c = cell.chars[0]; |
| 243 | ScreenLines[off] = c == NUL ? ' ' : c; |
| 244 | ScreenAttrs[off] = 0; |
| 245 | ++off; |
| 246 | } |
| 247 | |
| 248 | screen_line(wp->w_winrow + pos.row, wp->w_wincol, pos.col, wp->w_width, |
| 249 | FALSE); |
| 250 | } |
| 251 | } |
| 252 | |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 253 | static int |
| 254 | handle_damage(VTermRect rect, void *user) |
| 255 | { |
| 256 | term_T *term = (term_T *)user; |
| 257 | |
| 258 | term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); |
| 259 | term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 260 | redraw_buf_later(term->tl_buffer, NOT_VALID); |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 261 | return 1; |
| 262 | } |
| 263 | |
| 264 | static int |
| 265 | handle_moverect(VTermRect dest, VTermRect src, void *user) |
| 266 | { |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 267 | term_T *term = (term_T *)user; |
| 268 | |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 269 | /* TODO */ |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 270 | redraw_buf_later(term->tl_buffer, NOT_VALID); |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 271 | return 1; |
| 272 | } |
| 273 | |
| 274 | static int |
| 275 | handle_movecursor(VTermPos pos, VTermPos oldpos, int visible, void *user) |
| 276 | { |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 277 | term_T *term = (term_T *)user; |
| 278 | win_T *wp; |
| 279 | int is_current = FALSE; |
| 280 | |
| 281 | FOR_ALL_WINDOWS(wp) |
| 282 | { |
| 283 | if (wp->w_buffer == term->tl_buffer) |
| 284 | { |
| 285 | /* TODO: limit to window size? */ |
| 286 | wp->w_wrow = pos.row; |
| 287 | wp->w_wcol = pos.col; |
| 288 | if (wp == curwin) |
| 289 | is_current = TRUE; |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | if (is_current) |
| 294 | { |
| 295 | setcursor(); |
| 296 | out_flush(); |
| 297 | } |
| 298 | |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 299 | return 1; |
| 300 | } |
| 301 | |
| 302 | static int |
| 303 | handle_resize(int rows, int cols, void *user) |
| 304 | { |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 305 | term_T *term = (term_T *)user; |
| 306 | |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 307 | /* TODO: handle terminal resize. */ |
Bram Moolenaar | cb8bbe9 | 2017-07-16 13:48:22 +0200 | [diff] [blame] | 308 | redraw_buf_later(term->tl_buffer, NOT_VALID); |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 309 | return 1; |
| 310 | } |
| 311 | |
| 312 | /* TODO: Use win_del_lines() to make scroll up efficient. */ |
| 313 | |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 314 | |
Bram Moolenaar | 938783d | 2017-07-16 20:13:26 +0200 | [diff] [blame] | 315 | /* |
| 316 | * Wait for input and send it to the job. |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 317 | * Return when a CTRL-W command is typed that moves to another window. |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 318 | */ |
Bram Moolenaar | 938783d | 2017-07-16 20:13:26 +0200 | [diff] [blame] | 319 | void |
| 320 | terminal_loop(void) |
| 321 | { |
| 322 | VTerm *vterm = curbuf->b_term->tl_vterm; |
| 323 | char buf[200]; |
| 324 | |
| 325 | for (;;) |
| 326 | { |
| 327 | int c; |
| 328 | VTermKey key = VTERM_KEY_NONE; |
| 329 | VTermModifier mod = VTERM_MOD_NONE; |
| 330 | size_t len; |
| 331 | |
| 332 | update_screen(0); |
| 333 | setcursor(); |
| 334 | out_flush(); |
| 335 | |
| 336 | c = vgetc(); |
| 337 | switch (c) |
| 338 | { |
| 339 | case Ctrl_W: |
| 340 | stuffcharReadbuff(Ctrl_W); |
| 341 | return; |
| 342 | |
| 343 | case CAR: key = VTERM_KEY_ENTER; break; |
| 344 | case ESC: key = VTERM_KEY_ESCAPE; break; |
| 345 | case K_BS: key = VTERM_KEY_BACKSPACE; break; |
| 346 | case K_DEL: key = VTERM_KEY_DEL; break; |
| 347 | case K_DOWN: key = VTERM_KEY_DOWN; break; |
| 348 | case K_END: key = VTERM_KEY_END; break; |
| 349 | case K_F10: key = VTERM_KEY_FUNCTION(10); break; |
| 350 | case K_F11: key = VTERM_KEY_FUNCTION(11); break; |
| 351 | case K_F12: key = VTERM_KEY_FUNCTION(12); break; |
| 352 | case K_F1: key = VTERM_KEY_FUNCTION(1); break; |
| 353 | case K_F2: key = VTERM_KEY_FUNCTION(2); break; |
| 354 | case K_F3: key = VTERM_KEY_FUNCTION(3); break; |
| 355 | case K_F4: key = VTERM_KEY_FUNCTION(4); break; |
| 356 | case K_F5: key = VTERM_KEY_FUNCTION(5); break; |
| 357 | case K_F6: key = VTERM_KEY_FUNCTION(6); break; |
| 358 | case K_F7: key = VTERM_KEY_FUNCTION(7); break; |
| 359 | case K_F8: key = VTERM_KEY_FUNCTION(8); break; |
| 360 | case K_F9: key = VTERM_KEY_FUNCTION(9); break; |
| 361 | case K_HOME: key = VTERM_KEY_HOME; break; |
| 362 | case K_INS: key = VTERM_KEY_INS; break; |
| 363 | case K_K0: key = VTERM_KEY_KP_0; break; |
| 364 | case K_K1: key = VTERM_KEY_KP_1; break; |
| 365 | case K_K2: key = VTERM_KEY_KP_2; break; |
| 366 | case K_K3: key = VTERM_KEY_KP_3; break; |
| 367 | case K_K4: key = VTERM_KEY_KP_4; break; |
| 368 | case K_K5: key = VTERM_KEY_KP_5; break; |
| 369 | case K_K6: key = VTERM_KEY_KP_6; break; |
| 370 | case K_K7: key = VTERM_KEY_KP_7; break; |
| 371 | case K_K8: key = VTERM_KEY_KP_8; break; |
| 372 | case K_K9: key = VTERM_KEY_KP_9; break; |
| 373 | case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ |
| 374 | case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; |
| 375 | case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ |
| 376 | case K_KENTER: key = VTERM_KEY_KP_ENTER; break; |
| 377 | case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ |
| 378 | case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ |
| 379 | case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; |
| 380 | case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; |
| 381 | case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ |
| 382 | case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ |
| 383 | case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; |
| 384 | case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; |
| 385 | case K_LEFT: key = VTERM_KEY_LEFT; break; |
| 386 | case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; |
| 387 | case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; |
| 388 | case K_RIGHT: key = VTERM_KEY_RIGHT; break; |
| 389 | case K_UP: key = VTERM_KEY_UP; break; |
| 390 | case TAB: key = VTERM_KEY_TAB; break; |
| 391 | } |
| 392 | |
| 393 | /* |
| 394 | * Convert special keys to vterm keys: |
| 395 | * - Write keys to vterm: vterm_keyboard_key() |
| 396 | * - Write output to channel. |
| 397 | */ |
| 398 | if (key != VTERM_KEY_NONE) |
| 399 | /* Special key, let vterm convert it. */ |
| 400 | vterm_keyboard_key(vterm, key, mod); |
| 401 | else |
| 402 | /* Normal character, let vterm convert it. */ |
| 403 | vterm_keyboard_unichar(vterm, c, mod); |
| 404 | |
| 405 | /* Read back the converted escape sequence. */ |
| 406 | len = vterm_output_read(vterm, buf, sizeof(buf)); |
| 407 | |
| 408 | /* TODO: if FAIL is returned, stop? */ |
| 409 | channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, |
| 410 | (char_u *)buf, len, NULL); |
| 411 | } |
| 412 | } |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 413 | |
Bram Moolenaar | e4f25e4 | 2017-07-07 11:54:15 +0200 | [diff] [blame] | 414 | #endif /* FEAT_TERMINAL */ |