Mercurial > vim
annotate src/terminal.c @ 12574:575d530df053 v8.0.1165
patch 8.0.1165: popup test is still flaky
commit https://github.com/vim/vim/commit/f52c38315669f85bbcf3bd74c590148bf588f6c6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Sep 30 16:49:19 2017 +0200
patch 8.0.1165: popup test is still flaky
Problem: Popup test is still flaky.
Solution: Add a term_wait() call. (Ozaki Kiichi)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sat, 30 Sep 2017 17:00:04 +0200 |
parents | fcb11cfca8b3 |
children | f8beecfea2c4 |
rev | line source |
---|---|
12502 | 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 * There are three parts: | |
14 * 1. Generic code for all systems. | |
15 * Uses libvterm for the terminal emulator. | |
16 * 2. The MS-Windows implementation. | |
17 * Uses winpty. | |
18 * 3. The Unix-like implementation. | |
19 * Uses pseudo-tty's (pty's). | |
20 * | |
21 * For each terminal one VTerm is constructed. This uses libvterm. A copy of | |
22 * this library is in the libvterm directory. | |
23 * | |
24 * When a terminal window is opened, a job is started that will be connected to | |
25 * the terminal emulator. | |
26 * | |
27 * If the terminal window has keyboard focus, typed keys are converted to the | |
28 * terminal encoding and writing to the job over a channel. | |
29 * | |
30 * If the job produces output, it is written to the terminal emulator. The | |
31 * terminal emulator invokes callbacks when its screen content changes. The | |
32 * line range is stored in tl_dirty_row_start and tl_dirty_row_end. Once in a | |
33 * while, if the terminal window is visible, the screen contents is drawn. | |
34 * | |
35 * When the job ends the text is put in a buffer. Redrawing then happens from | |
36 * that buffer, attributes come from the scrollback buffer tl_scrollback. | |
37 * When the buffer is changed it is turned into a normal buffer, the attributes | |
38 * in tl_scrollback are no longer used. | |
39 * | |
40 * TODO: | |
41 * - in GUI vertical split causes problems. Cursor is flickering. (Hirohito | |
42 * Higashi, 2017 Sep 19) | |
43 * - Shift-Tab does not work. | |
12541
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patch 8.0.1149: libvterm colors differ from xterm
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12513
diff
changeset
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44 * - double click in Window toolbar starts Visual mode. |
12502 | 45 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file() |
46 * is disabled. | |
12541
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patch 8.0.1149: libvterm colors differ from xterm
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diff
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47 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142) |
12502 | 48 * - implement term_setsize() |
12541
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patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
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diff
changeset
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49 * - MS-Windows GUI: WinBar has tearoff item |
12502 | 50 * - MS-Windows GUI: still need to type a key after shell exits? #1924 |
51 * - add test for giving error for invalid 'termsize' value. | |
52 * - support minimal size when 'termsize' is "rows*cols". | |
53 * - support minimal size when 'termsize' is empty? | |
54 * - GUI: when using tabs, focus in terminal, click on tab does not work. | |
55 * - GUI: when 'confirm' is set and trying to exit Vim, dialog offers to save | |
56 * changes to "!shell". | |
57 * (justrajdeep, 2017 Aug 22) | |
58 * - For the GUI fill termios with default values, perhaps like pangoterm: | |
59 * http://bazaar.launchpad.net/~leonerd/pangoterm/trunk/view/head:/main.c#L134 | |
60 * - if the job in the terminal does not support the mouse, we can use the | |
61 * mouse in the Terminal window for copy/paste. | |
62 * - when 'encoding' is not utf-8, or the job is using another encoding, setup | |
63 * conversions. | |
64 * - In the GUI use a terminal emulator for :!cmd. Make the height the same as | |
65 * the window and position it higher up when it gets filled, so it looks like | |
66 * the text scrolls up. | |
67 * - Copy text in the vterm to the Vim buffer once in a while, so that | |
68 * completion works. | |
69 * - add an optional limit for the scrollback size. When reaching it remove | |
70 * 10% at the start. | |
71 */ | |
72 | |
73 #include "vim.h" | |
74 | |
75 #if defined(FEAT_TERMINAL) || defined(PROTO) | |
76 | |
77 #ifndef MIN | |
78 # define MIN(x,y) ((x) < (y) ? (x) : (y)) | |
79 #endif | |
80 #ifndef MAX | |
81 # define MAX(x,y) ((x) > (y) ? (x) : (y)) | |
82 #endif | |
83 | |
84 #include "libvterm/include/vterm.h" | |
85 | |
86 /* This is VTermScreenCell without the characters, thus much smaller. */ | |
87 typedef struct { | |
88 VTermScreenCellAttrs attrs; | |
89 char width; | |
90 VTermColor fg, bg; | |
91 } cellattr_T; | |
92 | |
93 typedef struct sb_line_S { | |
94 int sb_cols; /* can differ per line */ | |
95 cellattr_T *sb_cells; /* allocated */ | |
96 cellattr_T sb_fill_attr; /* for short line */ | |
97 } sb_line_T; | |
98 | |
99 /* typedef term_T in structs.h */ | |
100 struct terminal_S { | |
101 term_T *tl_next; | |
102 | |
103 VTerm *tl_vterm; | |
104 job_T *tl_job; | |
105 buf_T *tl_buffer; | |
106 | |
107 /* Set when setting the size of a vterm, reset after redrawing. */ | |
108 int tl_vterm_size_changed; | |
109 | |
110 /* used when tl_job is NULL and only a pty was created */ | |
111 int tl_tty_fd; | |
112 char_u *tl_tty_in; | |
113 char_u *tl_tty_out; | |
114 | |
115 int tl_normal_mode; /* TRUE: Terminal-Normal mode */ | |
116 int tl_channel_closed; | |
117 int tl_finish; /* 'c' for ++close, 'o' for ++open */ | |
118 char_u *tl_opencmd; | |
119 char_u *tl_eof_chars; | |
120 | |
121 #ifdef WIN3264 | |
122 void *tl_winpty_config; | |
123 void *tl_winpty; | |
124 #endif | |
125 | |
126 /* last known vterm size */ | |
127 int tl_rows; | |
128 int tl_cols; | |
129 /* vterm size does not follow window size */ | |
130 int tl_rows_fixed; | |
131 int tl_cols_fixed; | |
132 | |
133 char_u *tl_title; /* NULL or allocated */ | |
134 char_u *tl_status_text; /* NULL or allocated */ | |
135 | |
136 /* Range of screen rows to update. Zero based. */ | |
137 int tl_dirty_row_start; /* -1 if nothing dirty */ | |
138 int tl_dirty_row_end; /* row below last one to update */ | |
139 | |
140 garray_T tl_scrollback; | |
141 int tl_scrollback_scrolled; | |
142 cellattr_T tl_default_color; | |
143 | |
144 VTermPos tl_cursor_pos; | |
145 int tl_cursor_visible; | |
146 int tl_cursor_blink; | |
147 int tl_cursor_shape; /* 1: block, 2: underline, 3: bar */ | |
148 char_u *tl_cursor_color; /* NULL or allocated */ | |
149 | |
150 int tl_using_altscreen; | |
151 }; | |
152 | |
153 #define TMODE_ONCE 1 /* CTRL-\ CTRL-N used */ | |
154 #define TMODE_LOOP 2 /* CTRL-W N used */ | |
155 | |
156 /* | |
157 * List of all active terminals. | |
158 */ | |
159 static term_T *first_term = NULL; | |
160 | |
161 /* Terminal active in terminal_loop(). */ | |
162 static term_T *in_terminal_loop = NULL; | |
163 | |
164 #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ | |
165 #define KEY_BUF_LEN 200 | |
166 | |
167 /* | |
168 * Functions with separate implementation for MS-Windows and Unix-like systems. | |
169 */ | |
170 static int term_and_job_init(term_T *term, typval_T *argvar, jobopt_T *opt); | |
171 static int create_pty_only(term_T *term, jobopt_T *opt); | |
172 static void term_report_winsize(term_T *term, int rows, int cols); | |
173 static void term_free_vterm(term_T *term); | |
174 | |
175 /* The characters that we know (or assume) that the terminal expects for the | |
176 * backspace and enter keys. */ | |
177 static int term_backspace_char = BS; | |
178 static int term_enter_char = CAR; | |
179 static int term_nl_does_cr = FALSE; | |
180 | |
181 | |
182 /************************************** | |
183 * 1. Generic code for all systems. | |
184 */ | |
185 | |
186 /* | |
187 * Determine the terminal size from 'termsize' and the current window. | |
188 * Assumes term->tl_rows and term->tl_cols are zero. | |
189 */ | |
190 static void | |
191 set_term_and_win_size(term_T *term) | |
192 { | |
193 if (*curwin->w_p_tms != NUL) | |
194 { | |
195 char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; | |
196 | |
197 term->tl_rows = atoi((char *)curwin->w_p_tms); | |
198 term->tl_cols = atoi((char *)p); | |
199 } | |
200 if (term->tl_rows == 0) | |
201 term->tl_rows = curwin->w_height; | |
202 else | |
203 { | |
204 win_setheight_win(term->tl_rows, curwin); | |
205 term->tl_rows_fixed = TRUE; | |
206 } | |
207 if (term->tl_cols == 0) | |
208 term->tl_cols = curwin->w_width; | |
209 else | |
210 { | |
211 win_setwidth_win(term->tl_cols, curwin); | |
212 term->tl_cols_fixed = TRUE; | |
213 } | |
214 } | |
215 | |
216 /* | |
217 * Initialize job options for a terminal job. | |
218 * Caller may overrule some of them. | |
219 */ | |
220 static void | |
221 init_job_options(jobopt_T *opt) | |
222 { | |
223 clear_job_options(opt); | |
224 | |
225 opt->jo_mode = MODE_RAW; | |
226 opt->jo_out_mode = MODE_RAW; | |
227 opt->jo_err_mode = MODE_RAW; | |
228 opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; | |
229 } | |
230 | |
231 /* | |
232 * Set job options mandatory for a terminal job. | |
233 */ | |
234 static void | |
235 setup_job_options(jobopt_T *opt, int rows, int cols) | |
236 { | |
237 if (!(opt->jo_set & JO_OUT_IO)) | |
238 { | |
239 /* Connect stdout to the terminal. */ | |
240 opt->jo_io[PART_OUT] = JIO_BUFFER; | |
241 opt->jo_io_buf[PART_OUT] = curbuf->b_fnum; | |
242 opt->jo_modifiable[PART_OUT] = 0; | |
243 opt->jo_set |= JO_OUT_IO + JO_OUT_BUF + JO_OUT_MODIFIABLE; | |
244 } | |
245 | |
246 if (!(opt->jo_set & JO_ERR_IO)) | |
247 { | |
248 /* Connect stderr to the terminal. */ | |
249 opt->jo_io[PART_ERR] = JIO_BUFFER; | |
250 opt->jo_io_buf[PART_ERR] = curbuf->b_fnum; | |
251 opt->jo_modifiable[PART_ERR] = 0; | |
252 opt->jo_set |= JO_ERR_IO + JO_ERR_BUF + JO_ERR_MODIFIABLE; | |
253 } | |
254 | |
255 opt->jo_pty = TRUE; | |
256 if ((opt->jo_set2 & JO2_TERM_ROWS) == 0) | |
257 opt->jo_term_rows = rows; | |
258 if ((opt->jo_set2 & JO2_TERM_COLS) == 0) | |
259 opt->jo_term_cols = cols; | |
260 } | |
261 | |
262 /* | |
263 * Start a terminal window and return its buffer. | |
264 * Returns NULL when failed. | |
265 */ | |
266 static buf_T * | |
267 term_start(typval_T *argvar, jobopt_T *opt, int forceit) | |
268 { | |
269 exarg_T split_ea; | |
270 win_T *old_curwin = curwin; | |
271 term_T *term; | |
272 buf_T *old_curbuf = NULL; | |
273 int res; | |
274 buf_T *newbuf; | |
275 | |
276 if (check_restricted() || check_secure()) | |
277 return NULL; | |
278 | |
279 if ((opt->jo_set & (JO_IN_IO + JO_OUT_IO + JO_ERR_IO)) | |
280 == (JO_IN_IO + JO_OUT_IO + JO_ERR_IO) | |
281 || (!(opt->jo_set & JO_OUT_IO) && (opt->jo_set & JO_OUT_BUF)) | |
282 || (!(opt->jo_set & JO_ERR_IO) && (opt->jo_set & JO_ERR_BUF))) | |
283 { | |
284 EMSG(_(e_invarg)); | |
285 return NULL; | |
286 } | |
287 | |
288 term = (term_T *)alloc_clear(sizeof(term_T)); | |
289 if (term == NULL) | |
290 return NULL; | |
291 term->tl_dirty_row_end = MAX_ROW; | |
292 term->tl_cursor_visible = TRUE; | |
293 term->tl_cursor_shape = VTERM_PROP_CURSORSHAPE_BLOCK; | |
294 term->tl_finish = opt->jo_term_finish; | |
295 ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300); | |
296 | |
297 vim_memset(&split_ea, 0, sizeof(split_ea)); | |
298 if (opt->jo_curwin) | |
299 { | |
300 /* Create a new buffer in the current window. */ | |
301 if (!can_abandon(curbuf, forceit)) | |
302 { | |
303 no_write_message(); | |
304 vim_free(term); | |
305 return NULL; | |
306 } | |
307 if (do_ecmd(0, NULL, NULL, &split_ea, ECMD_ONE, | |
308 ECMD_HIDE + (forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
309 { | |
310 vim_free(term); | |
311 return NULL; | |
312 } | |
313 } | |
314 else if (opt->jo_hidden) | |
315 { | |
316 buf_T *buf; | |
317 | |
318 /* Create a new buffer without a window. Make it the current buffer for | |
319 * a moment to be able to do the initialisations. */ | |
320 buf = buflist_new((char_u *)"", NULL, (linenr_T)0, | |
321 BLN_NEW | BLN_LISTED); | |
322 if (buf == NULL || ml_open(buf) == FAIL) | |
323 { | |
324 vim_free(term); | |
325 return NULL; | |
326 } | |
327 old_curbuf = curbuf; | |
328 --curbuf->b_nwindows; | |
329 curbuf = buf; | |
330 curwin->w_buffer = buf; | |
331 ++curbuf->b_nwindows; | |
332 } | |
333 else | |
334 { | |
335 /* Open a new window or tab. */ | |
336 split_ea.cmdidx = CMD_new; | |
337 split_ea.cmd = (char_u *)"new"; | |
338 split_ea.arg = (char_u *)""; | |
339 if (opt->jo_term_rows > 0 && !(cmdmod.split & WSP_VERT)) | |
340 { | |
341 split_ea.line2 = opt->jo_term_rows; | |
342 split_ea.addr_count = 1; | |
343 } | |
344 if (opt->jo_term_cols > 0 && (cmdmod.split & WSP_VERT)) | |
345 { | |
346 split_ea.line2 = opt->jo_term_cols; | |
347 split_ea.addr_count = 1; | |
348 } | |
349 | |
350 ex_splitview(&split_ea); | |
351 if (curwin == old_curwin) | |
352 { | |
353 /* split failed */ | |
354 vim_free(term); | |
355 return NULL; | |
356 } | |
357 } | |
358 term->tl_buffer = curbuf; | |
359 curbuf->b_term = term; | |
360 | |
361 if (!opt->jo_hidden) | |
362 { | |
363 /* only one size was taken care of with :new, do the other one */ | |
364 if (opt->jo_term_rows > 0 && (cmdmod.split & WSP_VERT)) | |
365 win_setheight(opt->jo_term_rows); | |
366 if (opt->jo_term_cols > 0 && !(cmdmod.split & WSP_VERT)) | |
367 win_setwidth(opt->jo_term_cols); | |
368 } | |
369 | |
370 /* Link the new terminal in the list of active terminals. */ | |
371 term->tl_next = first_term; | |
372 first_term = term; | |
373 | |
374 if (opt->jo_term_name != NULL) | |
375 curbuf->b_ffname = vim_strsave(opt->jo_term_name); | |
376 else | |
377 { | |
378 int i; | |
379 size_t len; | |
380 char_u *cmd, *p; | |
381 | |
382 if (argvar->v_type == VAR_STRING) | |
383 { | |
384 cmd = argvar->vval.v_string; | |
385 if (cmd == NULL) | |
386 cmd = (char_u *)""; | |
387 else if (STRCMP(cmd, "NONE") == 0) | |
388 cmd = (char_u *)"pty"; | |
389 } | |
390 else if (argvar->v_type != VAR_LIST | |
391 || argvar->vval.v_list == NULL | |
392 || argvar->vval.v_list->lv_len < 1 | |
393 || (cmd = get_tv_string_chk( | |
394 &argvar->vval.v_list->lv_first->li_tv)) == NULL) | |
395 cmd = (char_u*)""; | |
396 | |
397 len = STRLEN(cmd) + 10; | |
398 p = alloc((int)len); | |
399 | |
400 for (i = 0; p != NULL; ++i) | |
401 { | |
402 /* Prepend a ! to the command name to avoid the buffer name equals | |
403 * the executable, otherwise ":w!" would overwrite it. */ | |
404 if (i == 0) | |
405 vim_snprintf((char *)p, len, "!%s", cmd); | |
406 else | |
407 vim_snprintf((char *)p, len, "!%s (%d)", cmd, i); | |
408 if (buflist_findname(p) == NULL) | |
409 { | |
410 vim_free(curbuf->b_ffname); | |
411 curbuf->b_ffname = p; | |
412 break; | |
413 } | |
414 } | |
415 } | |
416 curbuf->b_fname = curbuf->b_ffname; | |
417 | |
418 if (opt->jo_term_opencmd != NULL) | |
419 term->tl_opencmd = vim_strsave(opt->jo_term_opencmd); | |
420 | |
421 if (opt->jo_eof_chars != NULL) | |
422 term->tl_eof_chars = vim_strsave(opt->jo_eof_chars); | |
423 | |
424 set_string_option_direct((char_u *)"buftype", -1, | |
425 (char_u *)"terminal", OPT_FREE|OPT_LOCAL, 0); | |
426 | |
427 /* Mark the buffer as not modifiable. It can only be made modifiable after | |
428 * the job finished. */ | |
429 curbuf->b_p_ma = FALSE; | |
430 | |
431 set_term_and_win_size(term); | |
432 setup_job_options(opt, term->tl_rows, term->tl_cols); | |
433 | |
434 /* System dependent: setup the vterm and maybe start the job in it. */ | |
435 if (argvar->v_type == VAR_STRING | |
436 && argvar->vval.v_string != NULL | |
437 && STRCMP(argvar->vval.v_string, "NONE") == 0) | |
438 res = create_pty_only(term, opt); | |
439 else | |
440 res = term_and_job_init(term, argvar, opt); | |
441 | |
442 newbuf = curbuf; | |
443 if (res == OK) | |
444 { | |
445 /* Get and remember the size we ended up with. Update the pty. */ | |
446 vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols); | |
447 term_report_winsize(term, term->tl_rows, term->tl_cols); | |
448 | |
449 /* Make sure we don't get stuck on sending keys to the job, it leads to | |
450 * a deadlock if the job is waiting for Vim to read. */ | |
451 channel_set_nonblock(term->tl_job->jv_channel, PART_IN); | |
452 | |
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453 #ifdef FEAT_AUTOCMD |
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454 ++curbuf->b_locked; |
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455 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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456 --curbuf->b_locked; |
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457 #endif |
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458 |
12502 | 459 if (old_curbuf != NULL) |
460 { | |
461 --curbuf->b_nwindows; | |
462 curbuf = old_curbuf; | |
463 curwin->w_buffer = curbuf; | |
464 ++curbuf->b_nwindows; | |
465 } | |
466 } | |
467 else | |
468 { | |
469 buf_T *buf = curbuf; | |
470 | |
471 free_terminal(curbuf); | |
472 if (old_curbuf != NULL) | |
473 { | |
474 --curbuf->b_nwindows; | |
475 curbuf = old_curbuf; | |
476 curwin->w_buffer = curbuf; | |
477 ++curbuf->b_nwindows; | |
478 } | |
479 | |
480 /* Wiping out the buffer will also close the window and call | |
481 * free_terminal(). */ | |
482 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); | |
483 return NULL; | |
484 } | |
485 return newbuf; | |
486 } | |
487 | |
488 /* | |
489 * ":terminal": open a terminal window and execute a job in it. | |
490 */ | |
491 void | |
492 ex_terminal(exarg_T *eap) | |
493 { | |
494 typval_T argvar[2]; | |
495 jobopt_T opt; | |
496 char_u *cmd; | |
497 char_u *tofree = NULL; | |
498 | |
499 init_job_options(&opt); | |
500 | |
501 cmd = eap->arg; | |
502 while (*cmd && *cmd == '+' && *(cmd + 1) == '+') | |
503 { | |
504 char_u *p, *ep; | |
505 | |
506 cmd += 2; | |
507 p = skiptowhite(cmd); | |
508 ep = vim_strchr(cmd, '='); | |
509 if (ep != NULL && ep < p) | |
510 p = ep; | |
511 | |
512 if ((int)(p - cmd) == 5 && STRNICMP(cmd, "close", 5) == 0) | |
513 opt.jo_term_finish = 'c'; | |
514 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "open", 4) == 0) | |
515 opt.jo_term_finish = 'o'; | |
516 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "curwin", 6) == 0) | |
517 opt.jo_curwin = 1; | |
518 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "hidden", 6) == 0) | |
519 opt.jo_hidden = 1; | |
520 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "rows", 4) == 0 | |
521 && ep != NULL && isdigit(ep[1])) | |
522 { | |
523 opt.jo_set2 |= JO2_TERM_ROWS; | |
524 opt.jo_term_rows = atoi((char *)ep + 1); | |
525 p = skiptowhite(cmd); | |
526 } | |
527 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "cols", 4) == 0 | |
528 && ep != NULL && isdigit(ep[1])) | |
529 { | |
530 opt.jo_set2 |= JO2_TERM_COLS; | |
531 opt.jo_term_cols = atoi((char *)ep + 1); | |
532 p = skiptowhite(cmd); | |
533 } | |
534 else if ((int)(p - cmd) == 3 && STRNICMP(cmd, "eof", 3) == 0 | |
535 && ep != NULL) | |
536 { | |
537 char_u *buf = NULL; | |
538 char_u *keys; | |
539 | |
540 p = skiptowhite(cmd); | |
541 *p = NUL; | |
542 keys = replace_termcodes(ep + 1, &buf, TRUE, TRUE, TRUE); | |
543 opt.jo_set2 |= JO2_EOF_CHARS; | |
544 opt.jo_eof_chars = vim_strsave(keys); | |
545 vim_free(buf); | |
546 *p = ' '; | |
547 } | |
548 else | |
549 { | |
550 if (*p) | |
551 *p = NUL; | |
552 EMSG2(_("E181: Invalid attribute: %s"), cmd); | |
553 return; | |
554 } | |
555 cmd = skipwhite(p); | |
556 } | |
557 if (*cmd == NUL) | |
558 /* Make a copy of 'shell', an autocommand may change the option. */ | |
559 tofree = cmd = vim_strsave(p_sh); | |
560 | |
561 if (eap->addr_count > 0) | |
562 { | |
563 /* Write lines from current buffer to the job. */ | |
564 opt.jo_set |= JO_IN_IO | JO_IN_BUF | JO_IN_TOP | JO_IN_BOT; | |
565 opt.jo_io[PART_IN] = JIO_BUFFER; | |
566 opt.jo_io_buf[PART_IN] = curbuf->b_fnum; | |
567 opt.jo_in_top = eap->line1; | |
568 opt.jo_in_bot = eap->line2; | |
569 } | |
570 | |
571 argvar[0].v_type = VAR_STRING; | |
572 argvar[0].vval.v_string = cmd; | |
573 argvar[1].v_type = VAR_UNKNOWN; | |
574 term_start(argvar, &opt, eap->forceit); | |
575 vim_free(tofree); | |
576 vim_free(opt.jo_eof_chars); | |
577 } | |
578 | |
579 /* | |
580 * Free the scrollback buffer for "term". | |
581 */ | |
582 static void | |
583 free_scrollback(term_T *term) | |
584 { | |
585 int i; | |
586 | |
587 for (i = 0; i < term->tl_scrollback.ga_len; ++i) | |
588 vim_free(((sb_line_T *)term->tl_scrollback.ga_data + i)->sb_cells); | |
589 ga_clear(&term->tl_scrollback); | |
590 } | |
591 | |
592 /* | |
593 * Free a terminal and everything it refers to. | |
594 * Kills the job if there is one. | |
595 * Called when wiping out a buffer. | |
596 */ | |
597 void | |
598 free_terminal(buf_T *buf) | |
599 { | |
600 term_T *term = buf->b_term; | |
601 term_T *tp; | |
602 | |
603 if (term == NULL) | |
604 return; | |
605 if (first_term == term) | |
606 first_term = term->tl_next; | |
607 else | |
608 for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next) | |
609 if (tp->tl_next == term) | |
610 { | |
611 tp->tl_next = term->tl_next; | |
612 break; | |
613 } | |
614 | |
615 if (term->tl_job != NULL) | |
616 { | |
617 if (term->tl_job->jv_status != JOB_ENDED | |
618 && term->tl_job->jv_status != JOB_FINISHED | |
619 && term->tl_job->jv_status != JOB_FAILED) | |
620 job_stop(term->tl_job, NULL, "kill"); | |
621 job_unref(term->tl_job); | |
622 } | |
623 | |
624 free_scrollback(term); | |
625 | |
626 term_free_vterm(term); | |
627 vim_free(term->tl_title); | |
628 vim_free(term->tl_status_text); | |
629 vim_free(term->tl_opencmd); | |
630 vim_free(term->tl_eof_chars); | |
631 vim_free(term->tl_cursor_color); | |
632 vim_free(term); | |
633 buf->b_term = NULL; | |
634 if (in_terminal_loop == term) | |
635 in_terminal_loop = NULL; | |
636 } | |
637 | |
638 /* | |
639 * Write job output "msg[len]" to the vterm. | |
640 */ | |
641 static void | |
642 term_write_job_output(term_T *term, char_u *msg, size_t len) | |
643 { | |
644 VTerm *vterm = term->tl_vterm; | |
645 char_u *p; | |
646 size_t done; | |
647 size_t len_now; | |
648 | |
649 if (term_nl_does_cr) | |
650 vterm_input_write(vterm, (char *)msg, len); | |
651 else | |
652 /* need to convert NL to CR-NL */ | |
653 for (done = 0; done < len; done += len_now) | |
654 { | |
655 for (p = msg + done; p < msg + len; ) | |
656 { | |
657 if (*p == NL) | |
658 break; | |
659 p += utf_ptr2len_len(p, (int)(len - (p - msg))); | |
660 } | |
661 len_now = p - msg - done; | |
662 vterm_input_write(vterm, (char *)msg + done, len_now); | |
663 if (p < msg + len && *p == NL) | |
664 { | |
665 vterm_input_write(vterm, "\r\n", 2); | |
666 ++len_now; | |
667 } | |
668 } | |
669 | |
670 /* this invokes the damage callbacks */ | |
671 vterm_screen_flush_damage(vterm_obtain_screen(vterm)); | |
672 } | |
673 | |
674 static void | |
675 update_cursor(term_T *term, int redraw) | |
676 { | |
677 if (term->tl_normal_mode) | |
678 return; | |
679 setcursor(); | |
680 if (redraw) | |
681 { | |
682 if (term->tl_buffer == curbuf && term->tl_cursor_visible) | |
683 cursor_on(); | |
684 out_flush(); | |
685 #ifdef FEAT_GUI | |
686 if (gui.in_use) | |
687 gui_update_cursor(FALSE, FALSE); | |
688 #endif | |
689 } | |
690 } | |
691 | |
692 /* | |
693 * Invoked when "msg" output from a job was received. Write it to the terminal | |
694 * of "buffer". | |
695 */ | |
696 void | |
697 write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) | |
698 { | |
699 size_t len = STRLEN(msg); | |
700 term_T *term = buffer->b_term; | |
701 | |
702 if (term->tl_vterm == NULL) | |
703 { | |
704 ch_log(channel, "NOT writing %d bytes to terminal", (int)len); | |
705 return; | |
706 } | |
707 ch_log(channel, "writing %d bytes to terminal", (int)len); | |
708 term_write_job_output(term, msg, len); | |
709 | |
710 /* In Terminal-Normal mode we are displaying the buffer, not the terminal | |
711 * contents, thus no screen update is needed. */ | |
712 if (!term->tl_normal_mode) | |
713 { | |
714 /* TODO: only update once in a while. */ | |
715 ch_log(term->tl_job->jv_channel, "updating screen"); | |
716 if (buffer == curbuf) | |
717 { | |
718 update_screen(0); | |
719 update_cursor(term, TRUE); | |
720 } | |
721 else | |
722 redraw_after_callback(TRUE); | |
723 } | |
724 } | |
725 | |
726 /* | |
727 * Send a mouse position and click to the vterm | |
728 */ | |
729 static int | |
730 term_send_mouse(VTerm *vterm, int button, int pressed) | |
731 { | |
732 VTermModifier mod = VTERM_MOD_NONE; | |
733 | |
734 vterm_mouse_move(vterm, mouse_row - W_WINROW(curwin), | |
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12509
diff
changeset
|
735 mouse_col - curwin->w_wincol, mod); |
12502 | 736 vterm_mouse_button(vterm, button, pressed, mod); |
737 return TRUE; | |
738 } | |
739 | |
740 /* | |
741 * Convert typed key "c" into bytes to send to the job. | |
742 * Return the number of bytes in "buf". | |
743 */ | |
744 static int | |
745 term_convert_key(term_T *term, int c, char *buf) | |
746 { | |
747 VTerm *vterm = term->tl_vterm; | |
748 VTermKey key = VTERM_KEY_NONE; | |
749 VTermModifier mod = VTERM_MOD_NONE; | |
750 int mouse = FALSE; | |
751 | |
752 switch (c) | |
753 { | |
754 case CAR: c = term_enter_char; break; | |
755 /* don't use VTERM_KEY_BACKSPACE, it always | |
756 * becomes 0x7f DEL */ | |
757 case K_BS: c = term_backspace_char; break; | |
758 | |
759 case ESC: key = VTERM_KEY_ESCAPE; break; | |
760 case K_DEL: key = VTERM_KEY_DEL; break; | |
761 case K_DOWN: key = VTERM_KEY_DOWN; break; | |
762 case K_S_DOWN: mod = VTERM_MOD_SHIFT; | |
763 key = VTERM_KEY_DOWN; break; | |
764 case K_END: key = VTERM_KEY_END; break; | |
765 case K_S_END: mod = VTERM_MOD_SHIFT; | |
766 key = VTERM_KEY_END; break; | |
767 case K_C_END: mod = VTERM_MOD_CTRL; | |
768 key = VTERM_KEY_END; break; | |
769 case K_F10: key = VTERM_KEY_FUNCTION(10); break; | |
770 case K_F11: key = VTERM_KEY_FUNCTION(11); break; | |
771 case K_F12: key = VTERM_KEY_FUNCTION(12); break; | |
772 case K_F1: key = VTERM_KEY_FUNCTION(1); break; | |
773 case K_F2: key = VTERM_KEY_FUNCTION(2); break; | |
774 case K_F3: key = VTERM_KEY_FUNCTION(3); break; | |
775 case K_F4: key = VTERM_KEY_FUNCTION(4); break; | |
776 case K_F5: key = VTERM_KEY_FUNCTION(5); break; | |
777 case K_F6: key = VTERM_KEY_FUNCTION(6); break; | |
778 case K_F7: key = VTERM_KEY_FUNCTION(7); break; | |
779 case K_F8: key = VTERM_KEY_FUNCTION(8); break; | |
780 case K_F9: key = VTERM_KEY_FUNCTION(9); break; | |
781 case K_HOME: key = VTERM_KEY_HOME; break; | |
782 case K_S_HOME: mod = VTERM_MOD_SHIFT; | |
783 key = VTERM_KEY_HOME; break; | |
784 case K_C_HOME: mod = VTERM_MOD_CTRL; | |
785 key = VTERM_KEY_HOME; break; | |
786 case K_INS: key = VTERM_KEY_INS; break; | |
787 case K_K0: key = VTERM_KEY_KP_0; break; | |
788 case K_K1: key = VTERM_KEY_KP_1; break; | |
789 case K_K2: key = VTERM_KEY_KP_2; break; | |
790 case K_K3: key = VTERM_KEY_KP_3; break; | |
791 case K_K4: key = VTERM_KEY_KP_4; break; | |
792 case K_K5: key = VTERM_KEY_KP_5; break; | |
793 case K_K6: key = VTERM_KEY_KP_6; break; | |
794 case K_K7: key = VTERM_KEY_KP_7; break; | |
795 case K_K8: key = VTERM_KEY_KP_8; break; | |
796 case K_K9: key = VTERM_KEY_KP_9; break; | |
797 case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ | |
798 case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; | |
799 case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ | |
800 case K_KENTER: key = VTERM_KEY_KP_ENTER; break; | |
801 case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ | |
802 case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ | |
803 case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; | |
804 case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; | |
805 case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ | |
806 case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ | |
807 case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; | |
808 case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; | |
809 case K_LEFT: key = VTERM_KEY_LEFT; break; | |
810 case K_S_LEFT: mod = VTERM_MOD_SHIFT; | |
811 key = VTERM_KEY_LEFT; break; | |
812 case K_C_LEFT: mod = VTERM_MOD_CTRL; | |
813 key = VTERM_KEY_LEFT; break; | |
814 case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; | |
815 case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; | |
816 case K_RIGHT: key = VTERM_KEY_RIGHT; break; | |
817 case K_S_RIGHT: mod = VTERM_MOD_SHIFT; | |
818 key = VTERM_KEY_RIGHT; break; | |
819 case K_C_RIGHT: mod = VTERM_MOD_CTRL; | |
820 key = VTERM_KEY_RIGHT; break; | |
821 case K_UP: key = VTERM_KEY_UP; break; | |
822 case K_S_UP: mod = VTERM_MOD_SHIFT; | |
823 key = VTERM_KEY_UP; break; | |
824 case TAB: key = VTERM_KEY_TAB; break; | |
825 | |
826 case K_MOUSEUP: mouse = term_send_mouse(vterm, 5, 1); break; | |
827 case K_MOUSEDOWN: mouse = term_send_mouse(vterm, 4, 1); break; | |
828 case K_MOUSELEFT: /* TODO */ return 0; | |
829 case K_MOUSERIGHT: /* TODO */ return 0; | |
830 | |
831 case K_LEFTMOUSE: | |
832 case K_LEFTMOUSE_NM: mouse = term_send_mouse(vterm, 1, 1); break; | |
833 case K_LEFTDRAG: mouse = term_send_mouse(vterm, 1, 1); break; | |
834 case K_LEFTRELEASE: | |
835 case K_LEFTRELEASE_NM: mouse = term_send_mouse(vterm, 1, 0); break; | |
836 case K_MIDDLEMOUSE: mouse = term_send_mouse(vterm, 2, 1); break; | |
837 case K_MIDDLEDRAG: mouse = term_send_mouse(vterm, 2, 1); break; | |
838 case K_MIDDLERELEASE: mouse = term_send_mouse(vterm, 2, 0); break; | |
839 case K_RIGHTMOUSE: mouse = term_send_mouse(vterm, 3, 1); break; | |
840 case K_RIGHTDRAG: mouse = term_send_mouse(vterm, 3, 1); break; | |
841 case K_RIGHTRELEASE: mouse = term_send_mouse(vterm, 3, 0); break; | |
842 case K_X1MOUSE: /* TODO */ return 0; | |
843 case K_X1DRAG: /* TODO */ return 0; | |
844 case K_X1RELEASE: /* TODO */ return 0; | |
845 case K_X2MOUSE: /* TODO */ return 0; | |
846 case K_X2DRAG: /* TODO */ return 0; | |
847 case K_X2RELEASE: /* TODO */ return 0; | |
848 | |
849 case K_IGNORE: return 0; | |
850 case K_NOP: return 0; | |
851 case K_UNDO: return 0; | |
852 case K_HELP: return 0; | |
853 case K_XF1: key = VTERM_KEY_FUNCTION(1); break; | |
854 case K_XF2: key = VTERM_KEY_FUNCTION(2); break; | |
855 case K_XF3: key = VTERM_KEY_FUNCTION(3); break; | |
856 case K_XF4: key = VTERM_KEY_FUNCTION(4); break; | |
857 case K_SELECT: return 0; | |
858 #ifdef FEAT_GUI | |
859 case K_VER_SCROLLBAR: return 0; | |
860 case K_HOR_SCROLLBAR: return 0; | |
861 #endif | |
862 #ifdef FEAT_GUI_TABLINE | |
863 case K_TABLINE: return 0; | |
864 case K_TABMENU: return 0; | |
865 #endif | |
866 #ifdef FEAT_NETBEANS_INTG | |
867 case K_F21: key = VTERM_KEY_FUNCTION(21); break; | |
868 #endif | |
869 #ifdef FEAT_DND | |
870 case K_DROP: return 0; | |
871 #endif | |
872 #ifdef FEAT_AUTOCMD | |
873 case K_CURSORHOLD: return 0; | |
874 #endif | |
875 case K_PS: vterm_keyboard_start_paste(vterm); return 0; | |
876 case K_PE: vterm_keyboard_end_paste(vterm); return 0; | |
877 } | |
878 | |
879 /* | |
880 * Convert special keys to vterm keys: | |
881 * - Write keys to vterm: vterm_keyboard_key() | |
882 * - Write output to channel. | |
883 * TODO: use mod_mask | |
884 */ | |
885 if (key != VTERM_KEY_NONE) | |
886 /* Special key, let vterm convert it. */ | |
887 vterm_keyboard_key(vterm, key, mod); | |
888 else if (!mouse) | |
889 /* Normal character, let vterm convert it. */ | |
890 vterm_keyboard_unichar(vterm, c, mod); | |
891 | |
892 /* Read back the converted escape sequence. */ | |
893 return (int)vterm_output_read(vterm, buf, KEY_BUF_LEN); | |
894 } | |
895 | |
896 /* | |
897 * Return TRUE if the job for "term" is still running. | |
898 */ | |
899 int | |
900 term_job_running(term_T *term) | |
901 { | |
902 /* Also consider the job finished when the channel is closed, to avoid a | |
903 * race condition when updating the title. */ | |
904 return term != NULL | |
905 && term->tl_job != NULL | |
906 && channel_is_open(term->tl_job->jv_channel) | |
907 && (term->tl_job->jv_status == JOB_STARTED | |
908 || term->tl_job->jv_channel->ch_keep_open); | |
909 } | |
910 | |
911 /* | |
912 * Return TRUE if "term" has an active channel and used ":term NONE". | |
913 */ | |
914 int | |
915 term_none_open(term_T *term) | |
916 { | |
917 /* Also consider the job finished when the channel is closed, to avoid a | |
918 * race condition when updating the title. */ | |
919 return term != NULL | |
920 && term->tl_job != NULL | |
921 && channel_is_open(term->tl_job->jv_channel) | |
922 && term->tl_job->jv_channel->ch_keep_open; | |
923 } | |
924 | |
925 /* | |
926 * Add the last line of the scrollback buffer to the buffer in the window. | |
927 */ | |
928 static void | |
929 add_scrollback_line_to_buffer(term_T *term, char_u *text, int len) | |
930 { | |
931 buf_T *buf = term->tl_buffer; | |
932 int empty = (buf->b_ml.ml_flags & ML_EMPTY); | |
933 linenr_T lnum = buf->b_ml.ml_line_count; | |
934 | |
935 #ifdef WIN3264 | |
936 if (!enc_utf8 && enc_codepage > 0) | |
937 { | |
938 WCHAR *ret = NULL; | |
939 int length = 0; | |
940 | |
941 MultiByteToWideChar_alloc(CP_UTF8, 0, (char*)text, len + 1, | |
942 &ret, &length); | |
943 if (ret != NULL) | |
944 { | |
945 WideCharToMultiByte_alloc(enc_codepage, 0, | |
946 ret, length, (char **)&text, &len, 0, 0); | |
947 vim_free(ret); | |
948 ml_append_buf(term->tl_buffer, lnum, text, len, FALSE); | |
949 vim_free(text); | |
950 } | |
951 } | |
952 else | |
953 #endif | |
954 ml_append_buf(term->tl_buffer, lnum, text, len + 1, FALSE); | |
955 if (empty) | |
956 { | |
957 /* Delete the empty line that was in the empty buffer. */ | |
958 curbuf = buf; | |
959 ml_delete(1, FALSE); | |
960 curbuf = curwin->w_buffer; | |
961 } | |
962 } | |
963 | |
964 static void | |
965 cell2cellattr(const VTermScreenCell *cell, cellattr_T *attr) | |
966 { | |
967 attr->width = cell->width; | |
968 attr->attrs = cell->attrs; | |
969 attr->fg = cell->fg; | |
970 attr->bg = cell->bg; | |
971 } | |
972 | |
973 static int | |
974 equal_celattr(cellattr_T *a, cellattr_T *b) | |
975 { | |
976 /* Comparing the colors should be sufficient. */ | |
977 return a->fg.red == b->fg.red | |
978 && a->fg.green == b->fg.green | |
979 && a->fg.blue == b->fg.blue | |
980 && a->bg.red == b->bg.red | |
981 && a->bg.green == b->bg.green | |
982 && a->bg.blue == b->bg.blue; | |
983 } | |
984 | |
985 | |
986 /* | |
987 * Add the current lines of the terminal to scrollback and to the buffer. | |
988 * Called after the job has ended and when switching to Terminal-Normal mode. | |
989 */ | |
990 static void | |
991 move_terminal_to_buffer(term_T *term) | |
992 { | |
993 win_T *wp; | |
994 int len; | |
995 int lines_skipped = 0; | |
996 VTermPos pos; | |
997 VTermScreenCell cell; | |
998 cellattr_T fill_attr, new_fill_attr; | |
999 cellattr_T *p; | |
1000 VTermScreen *screen; | |
1001 | |
1002 if (term->tl_vterm == NULL) | |
1003 return; | |
1004 screen = vterm_obtain_screen(term->tl_vterm); | |
1005 fill_attr = new_fill_attr = term->tl_default_color; | |
1006 | |
1007 for (pos.row = 0; pos.row < term->tl_rows; ++pos.row) | |
1008 { | |
1009 len = 0; | |
1010 for (pos.col = 0; pos.col < term->tl_cols; ++pos.col) | |
1011 if (vterm_screen_get_cell(screen, pos, &cell) != 0 | |
1012 && cell.chars[0] != NUL) | |
1013 { | |
1014 len = pos.col + 1; | |
1015 new_fill_attr = term->tl_default_color; | |
1016 } | |
1017 else | |
1018 /* Assume the last attr is the filler attr. */ | |
1019 cell2cellattr(&cell, &new_fill_attr); | |
1020 | |
1021 if (len == 0 && equal_celattr(&new_fill_attr, &fill_attr)) | |
1022 ++lines_skipped; | |
1023 else | |
1024 { | |
1025 while (lines_skipped > 0) | |
1026 { | |
1027 /* Line was skipped, add an empty line. */ | |
1028 --lines_skipped; | |
1029 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
1030 { | |
1031 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1032 + term->tl_scrollback.ga_len; | |
1033 | |
1034 line->sb_cols = 0; | |
1035 line->sb_cells = NULL; | |
1036 line->sb_fill_attr = fill_attr; | |
1037 ++term->tl_scrollback.ga_len; | |
1038 | |
1039 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1040 } | |
1041 } | |
1042 | |
1043 if (len == 0) | |
1044 p = NULL; | |
1045 else | |
1046 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
1047 if ((p != NULL || len == 0) | |
1048 && ga_grow(&term->tl_scrollback, 1) == OK) | |
1049 { | |
1050 garray_T ga; | |
1051 int width; | |
1052 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1053 + term->tl_scrollback.ga_len; | |
1054 | |
1055 ga_init2(&ga, 1, 100); | |
1056 for (pos.col = 0; pos.col < len; pos.col += width) | |
1057 { | |
1058 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
1059 { | |
1060 width = 1; | |
1061 vim_memset(p + pos.col, 0, sizeof(cellattr_T)); | |
1062 if (ga_grow(&ga, 1) == OK) | |
1063 ga.ga_len += utf_char2bytes(' ', | |
1064 (char_u *)ga.ga_data + ga.ga_len); | |
1065 } | |
1066 else | |
1067 { | |
1068 width = cell.width; | |
1069 | |
1070 cell2cellattr(&cell, &p[pos.col]); | |
1071 | |
1072 if (ga_grow(&ga, MB_MAXBYTES) == OK) | |
1073 { | |
1074 int i; | |
1075 int c; | |
1076 | |
1077 for (i = 0; (c = cell.chars[i]) > 0 || i == 0; ++i) | |
1078 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
1079 (char_u *)ga.ga_data + ga.ga_len); | |
1080 } | |
1081 } | |
1082 } | |
1083 line->sb_cols = len; | |
1084 line->sb_cells = p; | |
1085 line->sb_fill_attr = new_fill_attr; | |
1086 fill_attr = new_fill_attr; | |
1087 ++term->tl_scrollback.ga_len; | |
1088 | |
1089 if (ga_grow(&ga, 1) == FAIL) | |
1090 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1091 else | |
1092 { | |
1093 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
1094 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
1095 } | |
1096 ga_clear(&ga); | |
1097 } | |
1098 else | |
1099 vim_free(p); | |
1100 } | |
1101 } | |
1102 | |
1103 /* Obtain the current background color. */ | |
1104 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1105 &term->tl_default_color.fg, &term->tl_default_color.bg); | |
1106 | |
1107 FOR_ALL_WINDOWS(wp) | |
1108 { | |
1109 if (wp->w_buffer == term->tl_buffer) | |
1110 { | |
1111 wp->w_cursor.lnum = term->tl_buffer->b_ml.ml_line_count; | |
1112 wp->w_cursor.col = 0; | |
1113 wp->w_valid = 0; | |
1114 if (wp->w_cursor.lnum >= wp->w_height) | |
1115 { | |
1116 linenr_T min_topline = wp->w_cursor.lnum - wp->w_height + 1; | |
1117 | |
1118 if (wp->w_topline < min_topline) | |
1119 wp->w_topline = min_topline; | |
1120 } | |
1121 redraw_win_later(wp, NOT_VALID); | |
1122 } | |
1123 } | |
1124 } | |
1125 | |
1126 static void | |
1127 set_terminal_mode(term_T *term, int normal_mode) | |
1128 { | |
1129 term->tl_normal_mode = normal_mode; | |
1130 vim_free(term->tl_status_text); | |
1131 term->tl_status_text = NULL; | |
1132 if (term->tl_buffer == curbuf) | |
1133 maketitle(); | |
1134 } | |
1135 | |
1136 /* | |
1137 * Called after the job if finished and Terminal mode is not active: | |
1138 * Move the vterm contents into the scrollback buffer and free the vterm. | |
1139 */ | |
1140 static void | |
1141 cleanup_vterm(term_T *term) | |
1142 { | |
1143 if (term->tl_finish != 'c') | |
1144 move_terminal_to_buffer(term); | |
1145 term_free_vterm(term); | |
1146 set_terminal_mode(term, FALSE); | |
1147 } | |
1148 | |
1149 /* | |
1150 * Switch from Terminal-Job mode to Terminal-Normal mode. | |
1151 * Suspends updating the terminal window. | |
1152 */ | |
1153 static void | |
1154 term_enter_normal_mode(void) | |
1155 { | |
1156 term_T *term = curbuf->b_term; | |
1157 | |
1158 /* Append the current terminal contents to the buffer. */ | |
1159 move_terminal_to_buffer(term); | |
1160 | |
1161 set_terminal_mode(term, TRUE); | |
1162 | |
1163 /* Move the window cursor to the position of the cursor in the | |
1164 * terminal. */ | |
1165 curwin->w_cursor.lnum = term->tl_scrollback_scrolled | |
1166 + term->tl_cursor_pos.row + 1; | |
1167 check_cursor(); | |
1168 coladvance(term->tl_cursor_pos.col); | |
1169 | |
1170 /* Display the same lines as in the terminal. */ | |
1171 curwin->w_topline = term->tl_scrollback_scrolled + 1; | |
1172 } | |
1173 | |
1174 /* | |
1175 * Returns TRUE if the current window contains a terminal and we are in | |
1176 * Terminal-Normal mode. | |
1177 */ | |
1178 int | |
1179 term_in_normal_mode(void) | |
1180 { | |
1181 term_T *term = curbuf->b_term; | |
1182 | |
1183 return term != NULL && term->tl_normal_mode; | |
1184 } | |
1185 | |
1186 /* | |
1187 * Switch from Terminal-Normal mode to Terminal-Job mode. | |
1188 * Restores updating the terminal window. | |
1189 */ | |
1190 void | |
1191 term_enter_job_mode() | |
1192 { | |
1193 term_T *term = curbuf->b_term; | |
1194 sb_line_T *line; | |
1195 garray_T *gap; | |
1196 | |
1197 /* Remove the terminal contents from the scrollback and the buffer. */ | |
1198 gap = &term->tl_scrollback; | |
1199 while (curbuf->b_ml.ml_line_count > term->tl_scrollback_scrolled | |
1200 && gap->ga_len > 0) | |
1201 { | |
1202 ml_delete(curbuf->b_ml.ml_line_count, FALSE); | |
1203 line = (sb_line_T *)gap->ga_data + gap->ga_len - 1; | |
1204 vim_free(line->sb_cells); | |
1205 --gap->ga_len; | |
1206 } | |
1207 check_cursor(); | |
1208 | |
1209 set_terminal_mode(term, FALSE); | |
1210 | |
1211 if (term->tl_channel_closed) | |
1212 cleanup_vterm(term); | |
1213 redraw_buf_and_status_later(curbuf, NOT_VALID); | |
1214 } | |
1215 | |
1216 /* | |
1217 * Get a key from the user without mapping. | |
1218 * Note: while waiting a terminal may be closed and freed if the channel is | |
1219 * closed and ++close was used. | |
1220 * Uses terminal mode mappings. | |
1221 */ | |
1222 static int | |
1223 term_vgetc() | |
1224 { | |
1225 int c; | |
1226 int save_State = State; | |
1227 | |
1228 State = TERMINAL; | |
1229 got_int = FALSE; | |
1230 #ifdef WIN3264 | |
1231 ctrl_break_was_pressed = FALSE; | |
1232 #endif | |
1233 c = vgetc(); | |
1234 got_int = FALSE; | |
1235 State = save_State; | |
1236 return c; | |
1237 } | |
1238 | |
1239 /* | |
1240 * Get the part that is connected to the tty. Normally this is PART_IN, but | |
1241 * when writing buffer lines to the job it can be another. This makes it | |
1242 * possible to do "1,5term vim -". | |
1243 */ | |
1244 static ch_part_T | |
1245 get_tty_part(term_T *term) | |
1246 { | |
1247 #ifdef UNIX | |
1248 ch_part_T parts[3] = {PART_IN, PART_OUT, PART_ERR}; | |
1249 int i; | |
1250 | |
1251 for (i = 0; i < 3; ++i) | |
1252 { | |
1253 int fd = term->tl_job->jv_channel->ch_part[parts[i]].ch_fd; | |
1254 | |
1255 if (isatty(fd)) | |
1256 return parts[i]; | |
1257 } | |
1258 #endif | |
1259 return PART_IN; | |
1260 } | |
1261 | |
1262 /* | |
1263 * Send keys to terminal. | |
1264 * Return FAIL when the key needs to be handled in Normal mode. | |
1265 * Return OK when the key was dropped or sent to the terminal. | |
1266 */ | |
1267 int | |
1268 send_keys_to_term(term_T *term, int c, int typed) | |
1269 { | |
1270 char msg[KEY_BUF_LEN]; | |
1271 size_t len; | |
1272 static int mouse_was_outside = FALSE; | |
1273 int dragging_outside = FALSE; | |
1274 | |
1275 /* Catch keys that need to be handled as in Normal mode. */ | |
1276 switch (c) | |
1277 { | |
1278 case NUL: | |
1279 case K_ZERO: | |
1280 if (typed) | |
1281 stuffcharReadbuff(c); | |
1282 return FAIL; | |
1283 | |
1284 case K_IGNORE: | |
1285 return FAIL; | |
1286 | |
1287 case K_LEFTDRAG: | |
1288 case K_MIDDLEDRAG: | |
1289 case K_RIGHTDRAG: | |
1290 case K_X1DRAG: | |
1291 case K_X2DRAG: | |
1292 dragging_outside = mouse_was_outside; | |
1293 /* FALLTHROUGH */ | |
1294 case K_LEFTMOUSE: | |
1295 case K_LEFTMOUSE_NM: | |
1296 case K_LEFTRELEASE: | |
1297 case K_LEFTRELEASE_NM: | |
1298 case K_MIDDLEMOUSE: | |
1299 case K_MIDDLERELEASE: | |
1300 case K_RIGHTMOUSE: | |
1301 case K_RIGHTRELEASE: | |
1302 case K_X1MOUSE: | |
1303 case K_X1RELEASE: | |
1304 case K_X2MOUSE: | |
1305 case K_X2RELEASE: | |
1306 | |
1307 case K_MOUSEUP: | |
1308 case K_MOUSEDOWN: | |
1309 case K_MOUSELEFT: | |
1310 case K_MOUSERIGHT: | |
1311 if (mouse_row < W_WINROW(curwin) | |
1312 || mouse_row >= (W_WINROW(curwin) + curwin->w_height) | |
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12509
diff
changeset
|
1313 || mouse_col < curwin->w_wincol |
12502 | 1314 || mouse_col >= W_ENDCOL(curwin) |
1315 || dragging_outside) | |
1316 { | |
1317 /* click or scroll outside the current window */ | |
1318 if (typed) | |
1319 { | |
1320 stuffcharReadbuff(c); | |
1321 mouse_was_outside = TRUE; | |
1322 } | |
1323 return FAIL; | |
1324 } | |
1325 } | |
1326 if (typed) | |
1327 mouse_was_outside = FALSE; | |
1328 | |
1329 /* Convert the typed key to a sequence of bytes for the job. */ | |
1330 len = term_convert_key(term, c, msg); | |
1331 if (len > 0) | |
1332 /* TODO: if FAIL is returned, stop? */ | |
1333 channel_send(term->tl_job->jv_channel, get_tty_part(term), | |
1334 (char_u *)msg, (int)len, NULL); | |
1335 | |
1336 return OK; | |
1337 } | |
1338 | |
1339 static void | |
1340 position_cursor(win_T *wp, VTermPos *pos) | |
1341 { | |
1342 wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1)); | |
1343 wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1)); | |
1344 wp->w_valid |= (VALID_WCOL|VALID_WROW); | |
1345 } | |
1346 | |
1347 /* | |
1348 * Handle CTRL-W "": send register contents to the job. | |
1349 */ | |
1350 static void | |
1351 term_paste_register(int prev_c UNUSED) | |
1352 { | |
1353 int c; | |
1354 list_T *l; | |
1355 listitem_T *item; | |
1356 long reglen = 0; | |
1357 int type; | |
1358 | |
1359 #ifdef FEAT_CMDL_INFO | |
1360 if (add_to_showcmd(prev_c)) | |
1361 if (add_to_showcmd('"')) | |
1362 out_flush(); | |
1363 #endif | |
1364 c = term_vgetc(); | |
1365 #ifdef FEAT_CMDL_INFO | |
1366 clear_showcmd(); | |
1367 #endif | |
1368 if (!term_use_loop()) | |
1369 /* job finished while waiting for a character */ | |
1370 return; | |
1371 | |
1372 /* CTRL-W "= prompt for expression to evaluate. */ | |
1373 if (c == '=' && get_expr_register() != '=') | |
1374 return; | |
1375 if (!term_use_loop()) | |
1376 /* job finished while waiting for a character */ | |
1377 return; | |
1378 | |
1379 l = (list_T *)get_reg_contents(c, GREG_LIST); | |
1380 if (l != NULL) | |
1381 { | |
1382 type = get_reg_type(c, ®len); | |
1383 for (item = l->lv_first; item != NULL; item = item->li_next) | |
1384 { | |
1385 char_u *s = get_tv_string(&item->li_tv); | |
1386 #ifdef WIN3264 | |
1387 char_u *tmp = s; | |
1388 | |
1389 if (!enc_utf8 && enc_codepage > 0) | |
1390 { | |
1391 WCHAR *ret = NULL; | |
1392 int length = 0; | |
1393 | |
1394 MultiByteToWideChar_alloc(enc_codepage, 0, (char *)s, | |
1395 (int)STRLEN(s), &ret, &length); | |
1396 if (ret != NULL) | |
1397 { | |
1398 WideCharToMultiByte_alloc(CP_UTF8, 0, | |
1399 ret, length, (char **)&s, &length, 0, 0); | |
1400 vim_free(ret); | |
1401 } | |
1402 } | |
1403 #endif | |
1404 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1405 s, (int)STRLEN(s), NULL); | |
1406 #ifdef WIN3264 | |
1407 if (tmp != s) | |
1408 vim_free(s); | |
1409 #endif | |
1410 | |
1411 if (item->li_next != NULL || type == MLINE) | |
1412 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1413 (char_u *)"\r", 1, NULL); | |
1414 } | |
1415 list_free(l); | |
1416 } | |
1417 } | |
1418 | |
1419 #if defined(FEAT_GUI) || defined(PROTO) | |
1420 /* | |
1421 * Return TRUE when the cursor of the terminal should be displayed. | |
1422 */ | |
1423 int | |
1424 terminal_is_active() | |
1425 { | |
1426 return in_terminal_loop != NULL; | |
1427 } | |
1428 | |
1429 cursorentry_T * | |
1430 term_get_cursor_shape(guicolor_T *fg, guicolor_T *bg) | |
1431 { | |
1432 term_T *term = in_terminal_loop; | |
1433 static cursorentry_T entry; | |
1434 | |
1435 vim_memset(&entry, 0, sizeof(entry)); | |
1436 entry.shape = entry.mshape = | |
1437 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_UNDERLINE ? SHAPE_HOR : | |
1438 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_BAR_LEFT ? SHAPE_VER : | |
1439 SHAPE_BLOCK; | |
1440 entry.percentage = 20; | |
1441 if (term->tl_cursor_blink) | |
1442 { | |
1443 entry.blinkwait = 700; | |
1444 entry.blinkon = 400; | |
1445 entry.blinkoff = 250; | |
1446 } | |
1447 *fg = gui.back_pixel; | |
1448 if (term->tl_cursor_color == NULL) | |
1449 *bg = gui.norm_pixel; | |
1450 else | |
1451 *bg = color_name2handle(term->tl_cursor_color); | |
1452 entry.name = "n"; | |
1453 entry.used_for = SHAPE_CURSOR; | |
1454 | |
1455 return &entry; | |
1456 } | |
1457 #endif | |
1458 | |
1459 static int did_change_cursor = FALSE; | |
1460 | |
1461 static void | |
1462 may_set_cursor_props(term_T *term) | |
1463 { | |
1464 #ifdef FEAT_GUI | |
1465 /* For the GUI the cursor properties are obtained with | |
1466 * term_get_cursor_shape(). */ | |
1467 if (gui.in_use) | |
1468 return; | |
1469 #endif | |
1470 if (in_terminal_loop == term) | |
1471 { | |
1472 did_change_cursor = TRUE; | |
1473 if (term->tl_cursor_color != NULL) | |
1474 term_cursor_color(term->tl_cursor_color); | |
1475 else | |
1476 term_cursor_color((char_u *)""); | |
1477 term_cursor_shape(term->tl_cursor_shape, term->tl_cursor_blink); | |
1478 } | |
1479 } | |
1480 | |
1481 static void | |
1482 may_restore_cursor_props(void) | |
1483 { | |
1484 #ifdef FEAT_GUI | |
1485 if (gui.in_use) | |
1486 return; | |
1487 #endif | |
1488 if (did_change_cursor) | |
1489 { | |
1490 did_change_cursor = FALSE; | |
1491 term_cursor_color((char_u *)""); | |
1492 /* this will restore the initial cursor style, if possible */ | |
1493 ui_cursor_shape_forced(TRUE); | |
1494 } | |
1495 } | |
1496 | |
1497 /* | |
1498 * Returns TRUE if the current window contains a terminal and we are sending | |
1499 * keys to the job. | |
1500 */ | |
1501 int | |
1502 term_use_loop(void) | |
1503 { | |
1504 term_T *term = curbuf->b_term; | |
1505 | |
1506 return term != NULL | |
1507 && !term->tl_normal_mode | |
1508 && term->tl_vterm != NULL | |
1509 && term_job_running(term); | |
1510 } | |
1511 | |
1512 /* | |
1513 * Wait for input and send it to the job. | |
1514 * When "blocking" is TRUE wait for a character to be typed. Otherwise return | |
1515 * when there is no more typahead. | |
1516 * Return when the start of a CTRL-W command is typed or anything else that | |
1517 * should be handled as a Normal mode command. | |
1518 * Returns OK if a typed character is to be handled in Normal mode, FAIL if | |
1519 * the terminal was closed. | |
1520 */ | |
1521 int | |
1522 terminal_loop(int blocking) | |
1523 { | |
1524 int c; | |
1525 int termkey = 0; | |
1526 int ret; | |
1527 | |
1528 /* Remember the terminal we are sending keys to. However, the terminal | |
1529 * might be closed while waiting for a character, e.g. typing "exit" in a | |
1530 * shell and ++close was used. Therefore use curbuf->b_term instead of a | |
1531 * stored reference. */ | |
1532 in_terminal_loop = curbuf->b_term; | |
1533 | |
1534 if (*curwin->w_p_tk != NUL) | |
1535 termkey = string_to_key(curwin->w_p_tk, TRUE); | |
1536 position_cursor(curwin, &curbuf->b_term->tl_cursor_pos); | |
1537 may_set_cursor_props(curbuf->b_term); | |
1538 | |
1539 #ifdef UNIX | |
1540 { | |
1541 int part = get_tty_part(curbuf->b_term); | |
1542 int fd = curbuf->b_term->tl_job->jv_channel->ch_part[part].ch_fd; | |
1543 | |
1544 if (isatty(fd)) | |
1545 { | |
1546 ttyinfo_T info; | |
1547 | |
1548 /* Get the current backspace and enter characters of the pty. */ | |
1549 if (get_tty_info(fd, &info) == OK) | |
1550 { | |
1551 term_backspace_char = info.backspace; | |
1552 term_enter_char = info.enter; | |
1553 term_nl_does_cr = info.nl_does_cr; | |
1554 } | |
1555 } | |
1556 } | |
1557 #endif | |
1558 | |
1559 while (blocking || vpeekc() != NUL) | |
1560 { | |
1561 /* TODO: skip screen update when handling a sequence of keys. */ | |
1562 /* Repeat redrawing in case a message is received while redrawing. */ | |
1563 while (must_redraw != 0) | |
1564 if (update_screen(0) == FAIL) | |
1565 break; | |
1566 update_cursor(curbuf->b_term, FALSE); | |
1567 | |
1568 c = term_vgetc(); | |
1569 if (!term_use_loop()) | |
1570 /* job finished while waiting for a character */ | |
1571 break; | |
1572 if (c == K_IGNORE) | |
1573 continue; | |
1574 | |
1575 #ifdef WIN3264 | |
1576 /* On Windows winpty handles CTRL-C, don't send a CTRL_C_EVENT. | |
1577 * Use CTRL-BREAK to kill the job. */ | |
1578 if (ctrl_break_was_pressed) | |
1579 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1580 #endif | |
1581 /* Was either CTRL-W (termkey) or CTRL-\ pressed? */ | |
1582 if (c == (termkey == 0 ? Ctrl_W : termkey) || c == Ctrl_BSL) | |
1583 { | |
1584 int prev_c = c; | |
1585 | |
1586 #ifdef FEAT_CMDL_INFO | |
1587 if (add_to_showcmd(c)) | |
1588 out_flush(); | |
1589 #endif | |
1590 c = term_vgetc(); | |
1591 #ifdef FEAT_CMDL_INFO | |
1592 clear_showcmd(); | |
1593 #endif | |
1594 if (!term_use_loop()) | |
1595 /* job finished while waiting for a character */ | |
1596 break; | |
1597 | |
1598 if (prev_c == Ctrl_BSL) | |
1599 { | |
1600 if (c == Ctrl_N) | |
1601 { | |
1602 /* CTRL-\ CTRL-N : go to Terminal-Normal mode. */ | |
1603 term_enter_normal_mode(); | |
1604 ret = FAIL; | |
1605 goto theend; | |
1606 } | |
1607 /* Send both keys to the terminal. */ | |
1608 send_keys_to_term(curbuf->b_term, prev_c, TRUE); | |
1609 } | |
1610 else if (c == Ctrl_C) | |
1611 { | |
1612 /* "CTRL-W CTRL-C" or 'termkey' CTRL-C: end the job */ | |
1613 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1614 } | |
1615 else if (termkey == 0 && c == '.') | |
1616 { | |
1617 /* "CTRL-W .": send CTRL-W to the job */ | |
1618 c = Ctrl_W; | |
1619 } | |
1620 else if (c == 'N') | |
1621 { | |
1622 /* CTRL-W N : go to Terminal-Normal mode. */ | |
1623 term_enter_normal_mode(); | |
1624 ret = FAIL; | |
1625 goto theend; | |
1626 } | |
1627 else if (c == '"') | |
1628 { | |
1629 term_paste_register(prev_c); | |
1630 continue; | |
1631 } | |
1632 else if (termkey == 0 || c != termkey) | |
1633 { | |
1634 stuffcharReadbuff(Ctrl_W); | |
1635 stuffcharReadbuff(c); | |
1636 ret = OK; | |
1637 goto theend; | |
1638 } | |
1639 } | |
1640 # ifdef WIN3264 | |
1641 if (!enc_utf8 && has_mbyte && c >= 0x80) | |
1642 { | |
1643 WCHAR wc; | |
1644 char_u mb[3]; | |
1645 | |
1646 mb[0] = (unsigned)c >> 8; | |
1647 mb[1] = c; | |
1648 if (MultiByteToWideChar(GetACP(), 0, (char*)mb, 2, &wc, 1) > 0) | |
1649 c = wc; | |
1650 } | |
1651 # endif | |
1652 if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK) | |
1653 { | |
1654 ret = OK; | |
1655 goto theend; | |
1656 } | |
1657 } | |
1658 ret = FAIL; | |
1659 | |
1660 theend: | |
1661 in_terminal_loop = NULL; | |
1662 may_restore_cursor_props(); | |
1663 return ret; | |
1664 } | |
1665 | |
1666 /* | |
1667 * Called when a job has finished. | |
1668 * This updates the title and status, but does not close the vterm, because | |
1669 * there might still be pending output in the channel. | |
1670 */ | |
1671 void | |
1672 term_job_ended(job_T *job) | |
1673 { | |
1674 term_T *term; | |
1675 int did_one = FALSE; | |
1676 | |
1677 for (term = first_term; term != NULL; term = term->tl_next) | |
1678 if (term->tl_job == job) | |
1679 { | |
1680 vim_free(term->tl_title); | |
1681 term->tl_title = NULL; | |
1682 vim_free(term->tl_status_text); | |
1683 term->tl_status_text = NULL; | |
1684 redraw_buf_and_status_later(term->tl_buffer, VALID); | |
1685 did_one = TRUE; | |
1686 } | |
1687 if (did_one) | |
1688 redraw_statuslines(); | |
1689 if (curbuf->b_term != NULL) | |
1690 { | |
1691 if (curbuf->b_term->tl_job == job) | |
1692 maketitle(); | |
1693 update_cursor(curbuf->b_term, TRUE); | |
1694 } | |
1695 } | |
1696 | |
1697 static void | |
1698 may_toggle_cursor(term_T *term) | |
1699 { | |
1700 if (in_terminal_loop == term) | |
1701 { | |
1702 if (term->tl_cursor_visible) | |
1703 cursor_on(); | |
1704 else | |
1705 cursor_off(); | |
1706 } | |
1707 } | |
1708 | |
1709 /* | |
1710 * Reverse engineer the RGB value into a cterm color index. | |
1711 * First color is 1. Return 0 if no match found. | |
1712 */ | |
1713 static int | |
1714 color2index(VTermColor *color, int fg, int *boldp) | |
1715 { | |
1716 int red = color->red; | |
1717 int blue = color->blue; | |
1718 int green = color->green; | |
1719 | |
1720 /* The argument for lookup_color() is for the color_names[] table. */ | |
1721 if (red == 0) | |
1722 { | |
1723 if (green == 0) | |
1724 { | |
1725 if (blue == 0) | |
1726 return lookup_color(0, fg, boldp) + 1; /* black */ | |
1727 if (blue == 224) | |
1728 return lookup_color(1, fg, boldp) + 1; /* dark blue */ | |
1729 } | |
1730 else if (green == 224) | |
1731 { | |
1732 if (blue == 0) | |
1733 return lookup_color(2, fg, boldp) + 1; /* dark green */ | |
1734 if (blue == 224) | |
1735 return lookup_color(3, fg, boldp) + 1; /* dark cyan */ | |
1736 } | |
1737 } | |
1738 else if (red == 224) | |
1739 { | |
1740 if (green == 0) | |
1741 { | |
1742 if (blue == 0) | |
1743 return lookup_color(4, fg, boldp) + 1; /* dark red */ | |
1744 if (blue == 224) | |
1745 return lookup_color(5, fg, boldp) + 1; /* dark magenta */ | |
1746 } | |
1747 else if (green == 224) | |
1748 { | |
1749 if (blue == 0) | |
1750 return lookup_color(6, fg, boldp) + 1; /* dark yellow / brown */ | |
1751 if (blue == 224) | |
1752 return lookup_color(8, fg, boldp) + 1; /* white / light grey */ | |
1753 } | |
1754 } | |
1755 else if (red == 128) | |
1756 { | |
1757 if (green == 128 && blue == 128) | |
1758 return lookup_color(12, fg, boldp) + 1; /* dark grey */ | |
1759 } | |
1760 else if (red == 255) | |
1761 { | |
1762 if (green == 64) | |
1763 { | |
1764 if (blue == 64) | |
1765 return lookup_color(20, fg, boldp) + 1; /* light red */ | |
1766 if (blue == 255) | |
1767 return lookup_color(22, fg, boldp) + 1; /* light magenta */ | |
1768 } | |
1769 else if (green == 255) | |
1770 { | |
1771 if (blue == 64) | |
1772 return lookup_color(24, fg, boldp) + 1; /* yellow */ | |
1773 if (blue == 255) | |
1774 return lookup_color(26, fg, boldp) + 1; /* white */ | |
1775 } | |
1776 } | |
1777 else if (red == 64) | |
1778 { | |
1779 if (green == 64) | |
1780 { | |
1781 if (blue == 255) | |
1782 return lookup_color(14, fg, boldp) + 1; /* light blue */ | |
1783 } | |
1784 else if (green == 255) | |
1785 { | |
1786 if (blue == 64) | |
1787 return lookup_color(16, fg, boldp) + 1; /* light green */ | |
1788 if (blue == 255) | |
1789 return lookup_color(18, fg, boldp) + 1; /* light cyan */ | |
1790 } | |
1791 } | |
1792 if (t_colors >= 256) | |
1793 { | |
1794 if (red == blue && red == green) | |
1795 { | |
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1796 /* 24-color greyscale plus white and black */ |
12502 | 1797 static int cutoff[23] = { |
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1798 0x0D, 0x17, 0x21, 0x2B, 0x35, 0x3F, 0x49, 0x53, 0x5D, 0x67, |
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1799 0x71, 0x7B, 0x85, 0x8F, 0x99, 0xA3, 0xAD, 0xB7, 0xC1, 0xCB, |
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1800 0xD5, 0xDF, 0xE9}; |
12502 | 1801 int i; |
1802 | |
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1803 if (red < 5) |
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1804 return 17; /* 00/00/00 */ |
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1805 if (red > 245) /* ff/ff/ff */ |
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1806 return 232; |
12502 | 1807 for (i = 0; i < 23; ++i) |
1808 if (red < cutoff[i]) | |
1809 return i + 233; | |
1810 return 256; | |
1811 } | |
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1812 { |
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1813 static int cutoff[5] = {0x2F, 0x73, 0x9B, 0xC3, 0xEB}; |
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1814 int ri, gi, bi; |
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1815 |
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1816 /* 216-color cube */ |
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1817 for (ri = 0; ri < 5; ++ri) |
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1818 if (red < cutoff[ri]) |
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1819 break; |
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1820 for (gi = 0; gi < 5; ++gi) |
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1821 if (green < cutoff[gi]) |
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1822 break; |
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1823 for (bi = 0; bi < 5; ++bi) |
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1824 if (blue < cutoff[bi]) |
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1825 break; |
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1826 return 17 + ri * 36 + gi * 6 + bi; |
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1827 } |
12502 | 1828 } |
1829 return 0; | |
1830 } | |
1831 | |
1832 /* | |
1833 * Convert the attributes of a vterm cell into an attribute index. | |
1834 */ | |
1835 static int | |
1836 cell2attr(VTermScreenCellAttrs cellattrs, VTermColor cellfg, VTermColor cellbg) | |
1837 { | |
1838 int attr = 0; | |
1839 | |
1840 if (cellattrs.bold) | |
1841 attr |= HL_BOLD; | |
1842 if (cellattrs.underline) | |
1843 attr |= HL_UNDERLINE; | |
1844 if (cellattrs.italic) | |
1845 attr |= HL_ITALIC; | |
1846 if (cellattrs.strike) | |
1847 attr |= HL_STRIKETHROUGH; | |
1848 if (cellattrs.reverse) | |
1849 attr |= HL_INVERSE; | |
1850 | |
1851 #ifdef FEAT_GUI | |
1852 if (gui.in_use) | |
1853 { | |
1854 guicolor_T fg, bg; | |
1855 | |
1856 fg = gui_mch_get_rgb_color(cellfg.red, cellfg.green, cellfg.blue); | |
1857 bg = gui_mch_get_rgb_color(cellbg.red, cellbg.green, cellbg.blue); | |
1858 return get_gui_attr_idx(attr, fg, bg); | |
1859 } | |
1860 else | |
1861 #endif | |
1862 #ifdef FEAT_TERMGUICOLORS | |
1863 if (p_tgc) | |
1864 { | |
1865 guicolor_T fg, bg; | |
1866 | |
1867 fg = gui_get_rgb_color_cmn(cellfg.red, cellfg.green, cellfg.blue); | |
1868 bg = gui_get_rgb_color_cmn(cellbg.red, cellbg.green, cellbg.blue); | |
1869 | |
1870 return get_tgc_attr_idx(attr, fg, bg); | |
1871 } | |
1872 else | |
1873 #endif | |
1874 { | |
1875 int bold = MAYBE; | |
1876 int fg = color2index(&cellfg, TRUE, &bold); | |
1877 int bg = color2index(&cellbg, FALSE, &bold); | |
1878 | |
1879 /* with 8 colors set the bold attribute to get a bright foreground */ | |
1880 if (bold == TRUE) | |
1881 attr |= HL_BOLD; | |
1882 return get_cterm_attr_idx(attr, fg, bg); | |
1883 } | |
1884 return 0; | |
1885 } | |
1886 | |
1887 static int | |
1888 handle_damage(VTermRect rect, void *user) | |
1889 { | |
1890 term_T *term = (term_T *)user; | |
1891 | |
1892 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); | |
1893 term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); | |
1894 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
1895 return 1; | |
1896 } | |
1897 | |
1898 static int | |
1899 handle_moverect(VTermRect dest, VTermRect src, void *user) | |
1900 { | |
1901 term_T *term = (term_T *)user; | |
1902 | |
1903 /* Scrolling up is done much more efficiently by deleting lines instead of | |
1904 * redrawing the text. */ | |
1905 if (dest.start_col == src.start_col | |
1906 && dest.end_col == src.end_col | |
1907 && dest.start_row < src.start_row) | |
1908 { | |
1909 win_T *wp; | |
1910 VTermColor fg, bg; | |
1911 VTermScreenCellAttrs attr; | |
1912 int clear_attr; | |
1913 | |
1914 /* Set the color to clear lines with. */ | |
1915 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1916 &fg, &bg); | |
1917 vim_memset(&attr, 0, sizeof(attr)); | |
1918 clear_attr = cell2attr(attr, fg, bg); | |
1919 | |
1920 FOR_ALL_WINDOWS(wp) | |
1921 { | |
1922 if (wp->w_buffer == term->tl_buffer) | |
1923 win_del_lines(wp, dest.start_row, | |
1924 src.start_row - dest.start_row, FALSE, FALSE, | |
1925 clear_attr); | |
1926 } | |
1927 } | |
1928 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
1929 return 1; | |
1930 } | |
1931 | |
1932 static int | |
1933 handle_movecursor( | |
1934 VTermPos pos, | |
1935 VTermPos oldpos UNUSED, | |
1936 int visible, | |
1937 void *user) | |
1938 { | |
1939 term_T *term = (term_T *)user; | |
1940 win_T *wp; | |
1941 | |
1942 term->tl_cursor_pos = pos; | |
1943 term->tl_cursor_visible = visible; | |
1944 | |
1945 FOR_ALL_WINDOWS(wp) | |
1946 { | |
1947 if (wp->w_buffer == term->tl_buffer) | |
1948 position_cursor(wp, &pos); | |
1949 } | |
1950 if (term->tl_buffer == curbuf && !term->tl_normal_mode) | |
1951 { | |
1952 may_toggle_cursor(term); | |
1953 update_cursor(term, term->tl_cursor_visible); | |
1954 } | |
1955 | |
1956 return 1; | |
1957 } | |
1958 | |
1959 static int | |
1960 handle_settermprop( | |
1961 VTermProp prop, | |
1962 VTermValue *value, | |
1963 void *user) | |
1964 { | |
1965 term_T *term = (term_T *)user; | |
1966 | |
1967 switch (prop) | |
1968 { | |
1969 case VTERM_PROP_TITLE: | |
1970 vim_free(term->tl_title); | |
1971 /* a blank title isn't useful, make it empty, so that "running" is | |
1972 * displayed */ | |
1973 if (*skipwhite((char_u *)value->string) == NUL) | |
1974 term->tl_title = NULL; | |
1975 #ifdef WIN3264 | |
1976 else if (!enc_utf8 && enc_codepage > 0) | |
1977 { | |
1978 WCHAR *ret = NULL; | |
1979 int length = 0; | |
1980 | |
1981 MultiByteToWideChar_alloc(CP_UTF8, 0, | |
1982 (char*)value->string, (int)STRLEN(value->string), | |
1983 &ret, &length); | |
1984 if (ret != NULL) | |
1985 { | |
1986 WideCharToMultiByte_alloc(enc_codepage, 0, | |
1987 ret, length, (char**)&term->tl_title, | |
1988 &length, 0, 0); | |
1989 vim_free(ret); | |
1990 } | |
1991 } | |
1992 #endif | |
1993 else | |
1994 term->tl_title = vim_strsave((char_u *)value->string); | |
1995 vim_free(term->tl_status_text); | |
1996 term->tl_status_text = NULL; | |
1997 if (term == curbuf->b_term) | |
1998 maketitle(); | |
1999 break; | |
2000 | |
2001 case VTERM_PROP_CURSORVISIBLE: | |
2002 term->tl_cursor_visible = value->boolean; | |
2003 may_toggle_cursor(term); | |
2004 out_flush(); | |
2005 break; | |
2006 | |
2007 case VTERM_PROP_CURSORBLINK: | |
2008 term->tl_cursor_blink = value->boolean; | |
2009 may_set_cursor_props(term); | |
2010 break; | |
2011 | |
2012 case VTERM_PROP_CURSORSHAPE: | |
2013 term->tl_cursor_shape = value->number; | |
2014 may_set_cursor_props(term); | |
2015 break; | |
2016 | |
2017 case VTERM_PROP_CURSORCOLOR: | |
2018 vim_free(term->tl_cursor_color); | |
2019 if (*value->string == NUL) | |
2020 term->tl_cursor_color = NULL; | |
2021 else | |
2022 term->tl_cursor_color = vim_strsave((char_u *)value->string); | |
2023 may_set_cursor_props(term); | |
2024 break; | |
2025 | |
2026 case VTERM_PROP_ALTSCREEN: | |
2027 /* TODO: do anything else? */ | |
2028 term->tl_using_altscreen = value->boolean; | |
2029 break; | |
2030 | |
2031 default: | |
2032 break; | |
2033 } | |
2034 /* Always return 1, otherwise vterm doesn't store the value internally. */ | |
2035 return 1; | |
2036 } | |
2037 | |
2038 /* | |
2039 * The job running in the terminal resized the terminal. | |
2040 */ | |
2041 static int | |
2042 handle_resize(int rows, int cols, void *user) | |
2043 { | |
2044 term_T *term = (term_T *)user; | |
2045 win_T *wp; | |
2046 | |
2047 term->tl_rows = rows; | |
2048 term->tl_cols = cols; | |
2049 if (term->tl_vterm_size_changed) | |
2050 /* Size was set by vterm_set_size(), don't set the window size. */ | |
2051 term->tl_vterm_size_changed = FALSE; | |
2052 else | |
2053 { | |
2054 FOR_ALL_WINDOWS(wp) | |
2055 { | |
2056 if (wp->w_buffer == term->tl_buffer) | |
2057 { | |
2058 win_setheight_win(rows, wp); | |
2059 win_setwidth_win(cols, wp); | |
2060 } | |
2061 } | |
2062 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2063 } | |
2064 return 1; | |
2065 } | |
2066 | |
2067 /* | |
2068 * Handle a line that is pushed off the top of the screen. | |
2069 */ | |
2070 static int | |
2071 handle_pushline(int cols, const VTermScreenCell *cells, void *user) | |
2072 { | |
2073 term_T *term = (term_T *)user; | |
2074 | |
2075 /* TODO: Limit the number of lines that are stored. */ | |
2076 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
2077 { | |
2078 cellattr_T *p = NULL; | |
2079 int len = 0; | |
2080 int i; | |
2081 int c; | |
2082 int col; | |
2083 sb_line_T *line; | |
2084 garray_T ga; | |
2085 cellattr_T fill_attr = term->tl_default_color; | |
2086 | |
2087 /* do not store empty cells at the end */ | |
2088 for (i = 0; i < cols; ++i) | |
2089 if (cells[i].chars[0] != 0) | |
2090 len = i + 1; | |
2091 else | |
2092 cell2cellattr(&cells[i], &fill_attr); | |
2093 | |
2094 ga_init2(&ga, 1, 100); | |
2095 if (len > 0) | |
2096 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
2097 if (p != NULL) | |
2098 { | |
2099 for (col = 0; col < len; col += cells[col].width) | |
2100 { | |
2101 if (ga_grow(&ga, MB_MAXBYTES) == FAIL) | |
2102 { | |
2103 ga.ga_len = 0; | |
2104 break; | |
2105 } | |
2106 for (i = 0; (c = cells[col].chars[i]) > 0 || i == 0; ++i) | |
2107 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
2108 (char_u *)ga.ga_data + ga.ga_len); | |
2109 cell2cellattr(&cells[col], &p[col]); | |
2110 } | |
2111 } | |
2112 if (ga_grow(&ga, 1) == FAIL) | |
2113 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
2114 else | |
2115 { | |
2116 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
2117 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
2118 } | |
2119 ga_clear(&ga); | |
2120 | |
2121 line = (sb_line_T *)term->tl_scrollback.ga_data | |
2122 + term->tl_scrollback.ga_len; | |
2123 line->sb_cols = len; | |
2124 line->sb_cells = p; | |
2125 line->sb_fill_attr = fill_attr; | |
2126 ++term->tl_scrollback.ga_len; | |
2127 ++term->tl_scrollback_scrolled; | |
2128 } | |
2129 return 0; /* ignored */ | |
2130 } | |
2131 | |
2132 static VTermScreenCallbacks screen_callbacks = { | |
2133 handle_damage, /* damage */ | |
2134 handle_moverect, /* moverect */ | |
2135 handle_movecursor, /* movecursor */ | |
2136 handle_settermprop, /* settermprop */ | |
2137 NULL, /* bell */ | |
2138 handle_resize, /* resize */ | |
2139 handle_pushline, /* sb_pushline */ | |
2140 NULL /* sb_popline */ | |
2141 }; | |
2142 | |
2143 /* | |
2144 * Called when a channel has been closed. | |
2145 * If this was a channel for a terminal window then finish it up. | |
2146 */ | |
2147 void | |
2148 term_channel_closed(channel_T *ch) | |
2149 { | |
2150 term_T *term; | |
2151 int did_one = FALSE; | |
2152 | |
2153 for (term = first_term; term != NULL; term = term->tl_next) | |
2154 if (term->tl_job == ch->ch_job) | |
2155 { | |
2156 term->tl_channel_closed = TRUE; | |
2157 did_one = TRUE; | |
2158 | |
2159 vim_free(term->tl_title); | |
2160 term->tl_title = NULL; | |
2161 vim_free(term->tl_status_text); | |
2162 term->tl_status_text = NULL; | |
2163 | |
2164 /* Unless in Terminal-Normal mode: clear the vterm. */ | |
2165 if (!term->tl_normal_mode) | |
2166 { | |
2167 int fnum = term->tl_buffer->b_fnum; | |
2168 | |
2169 cleanup_vterm(term); | |
2170 | |
2171 if (term->tl_finish == 'c') | |
2172 { | |
2173 /* ++close or term_finish == "close" */ | |
2174 ch_log(NULL, "terminal job finished, closing window"); | |
2175 curbuf = term->tl_buffer; | |
2176 do_bufdel(DOBUF_WIPE, (char_u *)"", 1, fnum, fnum, FALSE); | |
2177 break; | |
2178 } | |
2179 if (term->tl_finish == 'o' && term->tl_buffer->b_nwindows == 0) | |
2180 { | |
2181 char buf[50]; | |
2182 | |
2183 /* TODO: use term_opencmd */ | |
2184 ch_log(NULL, "terminal job finished, opening window"); | |
2185 vim_snprintf(buf, sizeof(buf), | |
2186 term->tl_opencmd == NULL | |
2187 ? "botright sbuf %d" | |
2188 : (char *)term->tl_opencmd, fnum); | |
2189 do_cmdline_cmd((char_u *)buf); | |
2190 } | |
2191 else | |
2192 ch_log(NULL, "terminal job finished"); | |
2193 } | |
2194 | |
2195 redraw_buf_and_status_later(term->tl_buffer, NOT_VALID); | |
2196 } | |
2197 if (did_one) | |
2198 { | |
2199 redraw_statuslines(); | |
2200 | |
2201 /* Need to break out of vgetc(). */ | |
2202 ins_char_typebuf(K_IGNORE); | |
2203 typebuf_was_filled = TRUE; | |
2204 | |
2205 term = curbuf->b_term; | |
2206 if (term != NULL) | |
2207 { | |
2208 if (term->tl_job == ch->ch_job) | |
2209 maketitle(); | |
2210 update_cursor(term, term->tl_cursor_visible); | |
2211 } | |
2212 } | |
2213 } | |
2214 | |
2215 /* | |
2216 * Called to update a window that contains an active terminal. | |
2217 * Returns FAIL when there is no terminal running in this window or in | |
2218 * Terminal-Normal mode. | |
2219 */ | |
2220 int | |
2221 term_update_window(win_T *wp) | |
2222 { | |
2223 term_T *term = wp->w_buffer->b_term; | |
2224 VTerm *vterm; | |
2225 VTermScreen *screen; | |
2226 VTermState *state; | |
2227 VTermPos pos; | |
2228 | |
2229 if (term == NULL || term->tl_vterm == NULL || term->tl_normal_mode) | |
2230 return FAIL; | |
2231 | |
2232 vterm = term->tl_vterm; | |
2233 screen = vterm_obtain_screen(vterm); | |
2234 state = vterm_obtain_state(vterm); | |
2235 | |
2236 /* | |
2237 * If the window was resized a redraw will be triggered and we get here. | |
2238 * Adjust the size of the vterm unless 'termsize' specifies a fixed size. | |
2239 */ | |
2240 if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height) | |
2241 || (!term->tl_cols_fixed && term->tl_cols != wp->w_width)) | |
2242 { | |
2243 int rows = term->tl_rows_fixed ? term->tl_rows : wp->w_height; | |
2244 int cols = term->tl_cols_fixed ? term->tl_cols : wp->w_width; | |
2245 win_T *twp; | |
2246 | |
2247 FOR_ALL_WINDOWS(twp) | |
2248 { | |
2249 /* When more than one window shows the same terminal, use the | |
2250 * smallest size. */ | |
2251 if (twp->w_buffer == term->tl_buffer) | |
2252 { | |
2253 if (!term->tl_rows_fixed && rows > twp->w_height) | |
2254 rows = twp->w_height; | |
2255 if (!term->tl_cols_fixed && cols > twp->w_width) | |
2256 cols = twp->w_width; | |
2257 } | |
2258 } | |
2259 | |
2260 term->tl_vterm_size_changed = TRUE; | |
2261 vterm_set_size(vterm, rows, cols); | |
2262 ch_log(term->tl_job->jv_channel, "Resizing terminal to %d lines", | |
2263 rows); | |
2264 term_report_winsize(term, rows, cols); | |
2265 } | |
2266 | |
2267 /* The cursor may have been moved when resizing. */ | |
2268 vterm_state_get_cursorpos(state, &pos); | |
2269 position_cursor(wp, &pos); | |
2270 | |
2271 /* TODO: Only redraw what changed. */ | |
2272 for (pos.row = 0; pos.row < wp->w_height; ++pos.row) | |
2273 { | |
2274 int off = screen_get_current_line_off(); | |
2275 int max_col = MIN(wp->w_width, term->tl_cols); | |
2276 | |
2277 if (pos.row < term->tl_rows) | |
2278 { | |
2279 for (pos.col = 0; pos.col < max_col; ) | |
2280 { | |
2281 VTermScreenCell cell; | |
2282 int c; | |
2283 | |
2284 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
2285 vim_memset(&cell, 0, sizeof(cell)); | |
2286 | |
2287 /* TODO: composing chars */ | |
2288 c = cell.chars[0]; | |
2289 if (c == NUL) | |
2290 { | |
2291 ScreenLines[off] = ' '; | |
2292 if (enc_utf8) | |
2293 ScreenLinesUC[off] = NUL; | |
2294 } | |
2295 else | |
2296 { | |
2297 if (enc_utf8) | |
2298 { | |
2299 if (c >= 0x80) | |
2300 { | |
2301 ScreenLines[off] = ' '; | |
2302 ScreenLinesUC[off] = c; | |
2303 } | |
2304 else | |
2305 { | |
2306 ScreenLines[off] = c; | |
2307 ScreenLinesUC[off] = NUL; | |
2308 } | |
2309 } | |
2310 #ifdef WIN3264 | |
2311 else if (has_mbyte && c >= 0x80) | |
2312 { | |
2313 char_u mb[MB_MAXBYTES+1]; | |
2314 WCHAR wc = c; | |
2315 | |
2316 if (WideCharToMultiByte(GetACP(), 0, &wc, 1, | |
2317 (char*)mb, 2, 0, 0) > 1) | |
2318 { | |
2319 ScreenLines[off] = mb[0]; | |
2320 ScreenLines[off + 1] = mb[1]; | |
2321 cell.width = mb_ptr2cells(mb); | |
2322 } | |
2323 else | |
2324 ScreenLines[off] = c; | |
2325 } | |
2326 #endif | |
2327 else | |
2328 ScreenLines[off] = c; | |
2329 } | |
2330 ScreenAttrs[off] = cell2attr(cell.attrs, cell.fg, cell.bg); | |
2331 | |
2332 ++pos.col; | |
2333 ++off; | |
2334 if (cell.width == 2) | |
2335 { | |
2336 if (enc_utf8) | |
2337 ScreenLinesUC[off] = NUL; | |
2338 | |
2339 /* don't set the second byte to NUL for a DBCS encoding, it | |
2340 * has been set above */ | |
2341 if (enc_utf8 || !has_mbyte) | |
2342 ScreenLines[off] = NUL; | |
2343 | |
2344 ++pos.col; | |
2345 ++off; | |
2346 } | |
2347 } | |
2348 } | |
2349 else | |
2350 pos.col = 0; | |
2351 | |
2352 screen_line(wp->w_winrow + pos.row, wp->w_wincol, | |
2353 pos.col, wp->w_width, FALSE); | |
2354 } | |
2355 | |
2356 return OK; | |
2357 } | |
2358 | |
2359 /* | |
2360 * Return TRUE if "wp" is a terminal window where the job has finished. | |
2361 */ | |
2362 int | |
2363 term_is_finished(buf_T *buf) | |
2364 { | |
2365 return buf->b_term != NULL && buf->b_term->tl_vterm == NULL; | |
2366 } | |
2367 | |
2368 /* | |
2369 * Return TRUE if "wp" is a terminal window where the job has finished or we | |
2370 * are in Terminal-Normal mode, thus we show the buffer contents. | |
2371 */ | |
2372 int | |
2373 term_show_buffer(buf_T *buf) | |
2374 { | |
2375 term_T *term = buf->b_term; | |
2376 | |
2377 return term != NULL && (term->tl_vterm == NULL || term->tl_normal_mode); | |
2378 } | |
2379 | |
2380 /* | |
2381 * The current buffer is going to be changed. If there is terminal | |
2382 * highlighting remove it now. | |
2383 */ | |
2384 void | |
2385 term_change_in_curbuf(void) | |
2386 { | |
2387 term_T *term = curbuf->b_term; | |
2388 | |
2389 if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0) | |
2390 { | |
2391 free_scrollback(term); | |
2392 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2393 | |
2394 /* The buffer is now like a normal buffer, it cannot be easily | |
2395 * abandoned when changed. */ | |
2396 set_string_option_direct((char_u *)"buftype", -1, | |
2397 (char_u *)"", OPT_FREE|OPT_LOCAL, 0); | |
2398 } | |
2399 } | |
2400 | |
2401 /* | |
2402 * Get the screen attribute for a position in the buffer. | |
2403 * Use a negative "col" to get the filler background color. | |
2404 */ | |
2405 int | |
2406 term_get_attr(buf_T *buf, linenr_T lnum, int col) | |
2407 { | |
2408 term_T *term = buf->b_term; | |
2409 sb_line_T *line; | |
2410 cellattr_T *cellattr; | |
2411 | |
2412 if (lnum > term->tl_scrollback.ga_len) | |
2413 cellattr = &term->tl_default_color; | |
2414 else | |
2415 { | |
2416 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum - 1; | |
2417 if (col < 0 || col >= line->sb_cols) | |
2418 cellattr = &line->sb_fill_attr; | |
2419 else | |
2420 cellattr = line->sb_cells + col; | |
2421 } | |
2422 return cell2attr(cellattr->attrs, cellattr->fg, cellattr->bg); | |
2423 } | |
2424 | |
2425 static VTermColor ansi_table[16] = { | |
2426 { 0, 0, 0}, /* black */ | |
2427 {224, 0, 0}, /* dark red */ | |
2428 { 0, 224, 0}, /* dark green */ | |
2429 {224, 224, 0}, /* dark yellow / brown */ | |
2430 { 0, 0, 224}, /* dark blue */ | |
2431 {224, 0, 224}, /* dark magenta */ | |
2432 { 0, 224, 224}, /* dark cyan */ | |
2433 {224, 224, 224}, /* light grey */ | |
2434 | |
2435 {128, 128, 128}, /* dark grey */ | |
2436 {255, 64, 64}, /* light red */ | |
2437 { 64, 255, 64}, /* light green */ | |
2438 {255, 255, 64}, /* yellow */ | |
2439 { 64, 64, 255}, /* light blue */ | |
2440 {255, 64, 255}, /* light magenta */ | |
2441 { 64, 255, 255}, /* light cyan */ | |
2442 {255, 255, 255}, /* white */ | |
2443 }; | |
2444 | |
2445 static int cube_value[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2446 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF |
12502 | 2447 }; |
2448 | |
2449 static int grey_ramp[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2450 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, |
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2451 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE |
12502 | 2452 }; |
2453 | |
2454 /* | |
2455 * Convert a cterm color number 0 - 255 to RGB. | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2456 * This is compatible with xterm. |
12502 | 2457 */ |
2458 static void | |
2459 cterm_color2rgb(int nr, VTermColor *rgb) | |
2460 { | |
2461 int idx; | |
2462 | |
2463 if (nr < 16) | |
2464 { | |
2465 *rgb = ansi_table[nr]; | |
2466 } | |
2467 else if (nr < 232) | |
2468 { | |
2469 /* 216 color cube */ | |
2470 idx = nr - 16; | |
2471 rgb->blue = cube_value[idx % 6]; | |
2472 rgb->green = cube_value[idx / 6 % 6]; | |
2473 rgb->red = cube_value[idx / 36 % 6]; | |
2474 } | |
2475 else if (nr < 256) | |
2476 { | |
2477 /* 24 grey scale ramp */ | |
2478 idx = nr - 232; | |
2479 rgb->blue = grey_ramp[idx]; | |
2480 rgb->green = grey_ramp[idx]; | |
2481 rgb->red = grey_ramp[idx]; | |
2482 } | |
2483 } | |
2484 | |
2485 /* | |
2486 * Create a new vterm and initialize it. | |
2487 */ | |
2488 static void | |
2489 create_vterm(term_T *term, int rows, int cols) | |
2490 { | |
2491 VTerm *vterm; | |
2492 VTermScreen *screen; | |
2493 VTermValue value; | |
2494 VTermColor *fg, *bg; | |
2495 int fgval, bgval; | |
2496 int id; | |
2497 | |
2498 vterm = vterm_new(rows, cols); | |
2499 term->tl_vterm = vterm; | |
2500 screen = vterm_obtain_screen(vterm); | |
2501 vterm_screen_set_callbacks(screen, &screen_callbacks, term); | |
2502 /* TODO: depends on 'encoding'. */ | |
2503 vterm_set_utf8(vterm, 1); | |
2504 | |
2505 vim_memset(&term->tl_default_color.attrs, 0, sizeof(VTermScreenCellAttrs)); | |
2506 term->tl_default_color.width = 1; | |
2507 fg = &term->tl_default_color.fg; | |
2508 bg = &term->tl_default_color.bg; | |
2509 | |
2510 /* Vterm uses a default black background. Set it to white when | |
2511 * 'background' is "light". */ | |
2512 if (*p_bg == 'l') | |
2513 { | |
2514 fgval = 0; | |
2515 bgval = 255; | |
2516 } | |
2517 else | |
2518 { | |
2519 fgval = 255; | |
2520 bgval = 0; | |
2521 } | |
2522 fg->red = fg->green = fg->blue = fgval; | |
2523 bg->red = bg->green = bg->blue = bgval; | |
2524 | |
2525 /* The "Terminal" highlight group overrules the defaults. */ | |
2526 id = syn_name2id((char_u *)"Terminal"); | |
2527 | |
2528 /* Use the actual color for the GUI and when 'guitermcolors' is set. */ | |
2529 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) | |
2530 if (0 | |
2531 # ifdef FEAT_GUI | |
2532 || gui.in_use | |
2533 # endif | |
2534 # ifdef FEAT_TERMGUICOLORS | |
2535 || p_tgc | |
2536 # endif | |
2537 ) | |
2538 { | |
2539 guicolor_T fg_rgb = INVALCOLOR; | |
2540 guicolor_T bg_rgb = INVALCOLOR; | |
2541 | |
2542 if (id != 0) | |
2543 syn_id2colors(id, &fg_rgb, &bg_rgb); | |
2544 | |
2545 # ifdef FEAT_GUI | |
2546 if (gui.in_use) | |
2547 { | |
2548 if (fg_rgb == INVALCOLOR) | |
2549 fg_rgb = gui.norm_pixel; | |
2550 if (bg_rgb == INVALCOLOR) | |
2551 bg_rgb = gui.back_pixel; | |
2552 } | |
2553 # ifdef FEAT_TERMGUICOLORS | |
2554 else | |
2555 # endif | |
2556 # endif | |
2557 # ifdef FEAT_TERMGUICOLORS | |
2558 { | |
2559 if (fg_rgb == INVALCOLOR) | |
2560 fg_rgb = cterm_normal_fg_gui_color; | |
2561 if (bg_rgb == INVALCOLOR) | |
2562 bg_rgb = cterm_normal_bg_gui_color; | |
2563 } | |
2564 # endif | |
2565 if (fg_rgb != INVALCOLOR) | |
2566 { | |
2567 long_u rgb = GUI_MCH_GET_RGB(fg_rgb); | |
2568 | |
2569 fg->red = (unsigned)(rgb >> 16); | |
2570 fg->green = (unsigned)(rgb >> 8) & 255; | |
2571 fg->blue = (unsigned)rgb & 255; | |
2572 } | |
2573 if (bg_rgb != INVALCOLOR) | |
2574 { | |
2575 long_u rgb = GUI_MCH_GET_RGB(bg_rgb); | |
2576 | |
2577 bg->red = (unsigned)(rgb >> 16); | |
2578 bg->green = (unsigned)(rgb >> 8) & 255; | |
2579 bg->blue = (unsigned)rgb & 255; | |
2580 } | |
2581 } | |
2582 else | |
2583 #endif | |
2584 if (id != 0 && t_colors >= 16) | |
2585 { | |
2586 int cterm_fg, cterm_bg; | |
2587 | |
2588 syn_id2cterm_bg(id, &cterm_fg, &cterm_bg); | |
2589 if (cterm_fg >= 0) | |
2590 cterm_color2rgb(cterm_fg, fg); | |
2591 if (cterm_bg >= 0) | |
2592 cterm_color2rgb(cterm_bg, bg); | |
2593 } | |
2594 #if defined(WIN3264) && !defined(FEAT_GUI_W32) | |
2595 else | |
2596 { | |
2597 int tmp; | |
2598 | |
2599 /* In an MS-Windows console we know the normal colors. */ | |
2600 if (cterm_normal_fg_color > 0) | |
2601 { | |
2602 cterm_color2rgb(cterm_normal_fg_color - 1, fg); | |
2603 tmp = fg->red; | |
2604 fg->red = fg->blue; | |
2605 fg->blue = tmp; | |
2606 } | |
2607 if (cterm_normal_bg_color > 0) | |
2608 { | |
2609 cterm_color2rgb(cterm_normal_bg_color - 1, bg); | |
2610 tmp = bg->red; | |
2611 bg->red = bg->blue; | |
2612 bg->blue = tmp; | |
2613 } | |
2614 } | |
2615 #endif | |
2616 | |
2617 vterm_state_set_default_colors(vterm_obtain_state(vterm), fg, bg); | |
2618 | |
2619 /* Required to initialize most things. */ | |
2620 vterm_screen_reset(screen, 1 /* hard */); | |
2621 | |
2622 /* Allow using alternate screen. */ | |
2623 vterm_screen_enable_altscreen(screen, 1); | |
2624 | |
2625 /* For unix do not use a blinking cursor. In an xterm this causes the | |
2626 * cursor to blink if it's blinking in the xterm. | |
2627 * For Windows we respect the system wide setting. */ | |
2628 #ifdef WIN3264 | |
2629 if (GetCaretBlinkTime() == INFINITE) | |
2630 value.boolean = 0; | |
2631 else | |
2632 value.boolean = 1; | |
2633 #else | |
2634 value.boolean = 0; | |
2635 #endif | |
2636 vterm_state_set_termprop(vterm_obtain_state(vterm), | |
2637 VTERM_PROP_CURSORBLINK, &value); | |
2638 } | |
2639 | |
2640 /* | |
2641 * Return the text to show for the buffer name and status. | |
2642 */ | |
2643 char_u * | |
2644 term_get_status_text(term_T *term) | |
2645 { | |
2646 if (term->tl_status_text == NULL) | |
2647 { | |
2648 char_u *txt; | |
2649 size_t len; | |
2650 | |
2651 if (term->tl_normal_mode) | |
2652 { | |
2653 if (term_job_running(term)) | |
2654 txt = (char_u *)_("Terminal"); | |
2655 else | |
2656 txt = (char_u *)_("Terminal-finished"); | |
2657 } | |
2658 else if (term->tl_title != NULL) | |
2659 txt = term->tl_title; | |
2660 else if (term_none_open(term)) | |
2661 txt = (char_u *)_("active"); | |
2662 else if (term_job_running(term)) | |
2663 txt = (char_u *)_("running"); | |
2664 else | |
2665 txt = (char_u *)_("finished"); | |
2666 len = 9 + STRLEN(term->tl_buffer->b_fname) + STRLEN(txt); | |
2667 term->tl_status_text = alloc((int)len); | |
2668 if (term->tl_status_text != NULL) | |
2669 vim_snprintf((char *)term->tl_status_text, len, "%s [%s]", | |
2670 term->tl_buffer->b_fname, txt); | |
2671 } | |
2672 return term->tl_status_text; | |
2673 } | |
2674 | |
2675 /* | |
2676 * Mark references in jobs of terminals. | |
2677 */ | |
2678 int | |
2679 set_ref_in_term(int copyID) | |
2680 { | |
2681 int abort = FALSE; | |
2682 term_T *term; | |
2683 typval_T tv; | |
2684 | |
2685 for (term = first_term; term != NULL; term = term->tl_next) | |
2686 if (term->tl_job != NULL) | |
2687 { | |
2688 tv.v_type = VAR_JOB; | |
2689 tv.vval.v_job = term->tl_job; | |
2690 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); | |
2691 } | |
2692 return abort; | |
2693 } | |
2694 | |
2695 /* | |
2696 * Get the buffer from the first argument in "argvars". | |
2697 * Returns NULL when the buffer is not for a terminal window. | |
2698 */ | |
2699 static buf_T * | |
2700 term_get_buf(typval_T *argvars) | |
2701 { | |
2702 buf_T *buf; | |
2703 | |
2704 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */ | |
2705 ++emsg_off; | |
2706 buf = get_buf_tv(&argvars[0], FALSE); | |
2707 --emsg_off; | |
2708 if (buf == NULL || buf->b_term == NULL) | |
2709 return NULL; | |
2710 return buf; | |
2711 } | |
2712 | |
2713 /* | |
2714 * "term_getaltscreen(buf)" function | |
2715 */ | |
2716 void | |
2717 f_term_getaltscreen(typval_T *argvars, typval_T *rettv) | |
2718 { | |
2719 buf_T *buf = term_get_buf(argvars); | |
2720 | |
2721 if (buf == NULL) | |
2722 return; | |
2723 rettv->vval.v_number = buf->b_term->tl_using_altscreen; | |
2724 } | |
2725 | |
2726 /* | |
2727 * "term_getattr(attr, name)" function | |
2728 */ | |
2729 void | |
2730 f_term_getattr(typval_T *argvars, typval_T *rettv) | |
2731 { | |
2732 int attr; | |
2733 size_t i; | |
2734 char_u *name; | |
2735 | |
2736 static struct { | |
2737 char *name; | |
2738 int attr; | |
2739 } attrs[] = { | |
2740 {"bold", HL_BOLD}, | |
2741 {"italic", HL_ITALIC}, | |
2742 {"underline", HL_UNDERLINE}, | |
2743 {"strike", HL_STRIKETHROUGH}, | |
2744 {"reverse", HL_INVERSE}, | |
2745 }; | |
2746 | |
2747 attr = get_tv_number(&argvars[0]); | |
2748 name = get_tv_string_chk(&argvars[1]); | |
2749 if (name == NULL) | |
2750 return; | |
2751 | |
2752 for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i) | |
2753 if (STRCMP(name, attrs[i].name) == 0) | |
2754 { | |
2755 rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0; | |
2756 break; | |
2757 } | |
2758 } | |
2759 | |
2760 /* | |
2761 * "term_getcursor(buf)" function | |
2762 */ | |
2763 void | |
2764 f_term_getcursor(typval_T *argvars, typval_T *rettv) | |
2765 { | |
2766 buf_T *buf = term_get_buf(argvars); | |
2767 term_T *term; | |
2768 list_T *l; | |
2769 dict_T *d; | |
2770 | |
2771 if (rettv_list_alloc(rettv) == FAIL) | |
2772 return; | |
2773 if (buf == NULL) | |
2774 return; | |
2775 term = buf->b_term; | |
2776 | |
2777 l = rettv->vval.v_list; | |
2778 list_append_number(l, term->tl_cursor_pos.row + 1); | |
2779 list_append_number(l, term->tl_cursor_pos.col + 1); | |
2780 | |
2781 d = dict_alloc(); | |
2782 if (d != NULL) | |
2783 { | |
2784 dict_add_nr_str(d, "visible", term->tl_cursor_visible, NULL); | |
2785 dict_add_nr_str(d, "blink", blink_state_is_inverted() | |
2786 ? !term->tl_cursor_blink : term->tl_cursor_blink, NULL); | |
2787 dict_add_nr_str(d, "shape", term->tl_cursor_shape, NULL); | |
2788 dict_add_nr_str(d, "color", 0L, term->tl_cursor_color == NULL | |
2789 ? (char_u *)"" : term->tl_cursor_color); | |
2790 list_append_dict(l, d); | |
2791 } | |
2792 } | |
2793 | |
2794 /* | |
2795 * "term_getjob(buf)" function | |
2796 */ | |
2797 void | |
2798 f_term_getjob(typval_T *argvars, typval_T *rettv) | |
2799 { | |
2800 buf_T *buf = term_get_buf(argvars); | |
2801 | |
2802 rettv->v_type = VAR_JOB; | |
2803 rettv->vval.v_job = NULL; | |
2804 if (buf == NULL) | |
2805 return; | |
2806 | |
2807 rettv->vval.v_job = buf->b_term->tl_job; | |
2808 if (rettv->vval.v_job != NULL) | |
2809 ++rettv->vval.v_job->jv_refcount; | |
2810 } | |
2811 | |
2812 static int | |
2813 get_row_number(typval_T *tv, term_T *term) | |
2814 { | |
2815 if (tv->v_type == VAR_STRING | |
2816 && tv->vval.v_string != NULL | |
2817 && STRCMP(tv->vval.v_string, ".") == 0) | |
2818 return term->tl_cursor_pos.row; | |
2819 return (int)get_tv_number(tv) - 1; | |
2820 } | |
2821 | |
2822 /* | |
2823 * "term_getline(buf, row)" function | |
2824 */ | |
2825 void | |
2826 f_term_getline(typval_T *argvars, typval_T *rettv) | |
2827 { | |
2828 buf_T *buf = term_get_buf(argvars); | |
2829 term_T *term; | |
2830 int row; | |
2831 | |
2832 rettv->v_type = VAR_STRING; | |
2833 if (buf == NULL) | |
2834 return; | |
2835 term = buf->b_term; | |
2836 row = get_row_number(&argvars[1], term); | |
2837 | |
2838 if (term->tl_vterm == NULL) | |
2839 { | |
2840 linenr_T lnum = row + term->tl_scrollback_scrolled + 1; | |
2841 | |
2842 /* vterm is finished, get the text from the buffer */ | |
2843 if (lnum > 0 && lnum <= buf->b_ml.ml_line_count) | |
2844 rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE)); | |
2845 } | |
2846 else | |
2847 { | |
2848 VTermScreen *screen = vterm_obtain_screen(term->tl_vterm); | |
2849 VTermRect rect; | |
2850 int len; | |
2851 char_u *p; | |
2852 | |
2853 if (row < 0 || row >= term->tl_rows) | |
2854 return; | |
2855 len = term->tl_cols * MB_MAXBYTES + 1; | |
2856 p = alloc(len); | |
2857 if (p == NULL) | |
2858 return; | |
2859 rettv->vval.v_string = p; | |
2860 | |
2861 rect.start_col = 0; | |
2862 rect.end_col = term->tl_cols; | |
2863 rect.start_row = row; | |
2864 rect.end_row = row + 1; | |
2865 p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL; | |
2866 } | |
2867 } | |
2868 | |
2869 /* | |
2870 * "term_getscrolled(buf)" function | |
2871 */ | |
2872 void | |
2873 f_term_getscrolled(typval_T *argvars, typval_T *rettv) | |
2874 { | |
2875 buf_T *buf = term_get_buf(argvars); | |
2876 | |
2877 if (buf == NULL) | |
2878 return; | |
2879 rettv->vval.v_number = buf->b_term->tl_scrollback_scrolled; | |
2880 } | |
2881 | |
2882 /* | |
2883 * "term_getsize(buf)" function | |
2884 */ | |
2885 void | |
2886 f_term_getsize(typval_T *argvars, typval_T *rettv) | |
2887 { | |
2888 buf_T *buf = term_get_buf(argvars); | |
2889 list_T *l; | |
2890 | |
2891 if (rettv_list_alloc(rettv) == FAIL) | |
2892 return; | |
2893 if (buf == NULL) | |
2894 return; | |
2895 | |
2896 l = rettv->vval.v_list; | |
2897 list_append_number(l, buf->b_term->tl_rows); | |
2898 list_append_number(l, buf->b_term->tl_cols); | |
2899 } | |
2900 | |
2901 /* | |
2902 * "term_getstatus(buf)" function | |
2903 */ | |
2904 void | |
2905 f_term_getstatus(typval_T *argvars, typval_T *rettv) | |
2906 { | |
2907 buf_T *buf = term_get_buf(argvars); | |
2908 term_T *term; | |
2909 char_u val[100]; | |
2910 | |
2911 rettv->v_type = VAR_STRING; | |
2912 if (buf == NULL) | |
2913 return; | |
2914 term = buf->b_term; | |
2915 | |
2916 if (term_job_running(term)) | |
2917 STRCPY(val, "running"); | |
2918 else | |
2919 STRCPY(val, "finished"); | |
2920 if (term->tl_normal_mode) | |
2921 STRCAT(val, ",normal"); | |
2922 rettv->vval.v_string = vim_strsave(val); | |
2923 } | |
2924 | |
2925 /* | |
2926 * "term_gettitle(buf)" function | |
2927 */ | |
2928 void | |
2929 f_term_gettitle(typval_T *argvars, typval_T *rettv) | |
2930 { | |
2931 buf_T *buf = term_get_buf(argvars); | |
2932 | |
2933 rettv->v_type = VAR_STRING; | |
2934 if (buf == NULL) | |
2935 return; | |
2936 | |
2937 if (buf->b_term->tl_title != NULL) | |
2938 rettv->vval.v_string = vim_strsave(buf->b_term->tl_title); | |
2939 } | |
2940 | |
2941 /* | |
2942 * "term_gettty(buf)" function | |
2943 */ | |
2944 void | |
2945 f_term_gettty(typval_T *argvars, typval_T *rettv) | |
2946 { | |
2947 buf_T *buf = term_get_buf(argvars); | |
2948 char_u *p; | |
2949 int num = 0; | |
2950 | |
2951 rettv->v_type = VAR_STRING; | |
2952 if (buf == NULL) | |
2953 return; | |
2954 if (argvars[1].v_type != VAR_UNKNOWN) | |
2955 num = get_tv_number(&argvars[1]); | |
2956 | |
2957 switch (num) | |
2958 { | |
2959 case 0: | |
2960 if (buf->b_term->tl_job != NULL) | |
2961 p = buf->b_term->tl_job->jv_tty_out; | |
2962 else | |
2963 p = buf->b_term->tl_tty_out; | |
2964 break; | |
2965 case 1: | |
2966 if (buf->b_term->tl_job != NULL) | |
2967 p = buf->b_term->tl_job->jv_tty_in; | |
2968 else | |
2969 p = buf->b_term->tl_tty_in; | |
2970 break; | |
2971 default: | |
2972 EMSG2(_(e_invarg2), get_tv_string(&argvars[1])); | |
2973 return; | |
2974 } | |
2975 if (p != NULL) | |
2976 rettv->vval.v_string = vim_strsave(p); | |
2977 } | |
2978 | |
2979 /* | |
2980 * "term_list()" function | |
2981 */ | |
2982 void | |
2983 f_term_list(typval_T *argvars UNUSED, typval_T *rettv) | |
2984 { | |
2985 term_T *tp; | |
2986 list_T *l; | |
2987 | |
2988 if (rettv_list_alloc(rettv) == FAIL || first_term == NULL) | |
2989 return; | |
2990 | |
2991 l = rettv->vval.v_list; | |
2992 for (tp = first_term; tp != NULL; tp = tp->tl_next) | |
2993 if (tp != NULL && tp->tl_buffer != NULL) | |
2994 if (list_append_number(l, | |
2995 (varnumber_T)tp->tl_buffer->b_fnum) == FAIL) | |
2996 return; | |
2997 } | |
2998 | |
2999 /* | |
3000 * "term_scrape(buf, row)" function | |
3001 */ | |
3002 void | |
3003 f_term_scrape(typval_T *argvars, typval_T *rettv) | |
3004 { | |
3005 buf_T *buf = term_get_buf(argvars); | |
3006 VTermScreen *screen = NULL; | |
3007 VTermPos pos; | |
3008 list_T *l; | |
3009 term_T *term; | |
3010 char_u *p; | |
3011 sb_line_T *line; | |
3012 | |
3013 if (rettv_list_alloc(rettv) == FAIL) | |
3014 return; | |
3015 if (buf == NULL) | |
3016 return; | |
3017 term = buf->b_term; | |
3018 | |
3019 l = rettv->vval.v_list; | |
3020 pos.row = get_row_number(&argvars[1], term); | |
3021 | |
3022 if (term->tl_vterm != NULL) | |
3023 { | |
3024 screen = vterm_obtain_screen(term->tl_vterm); | |
3025 p = NULL; | |
3026 line = NULL; | |
3027 } | |
3028 else | |
3029 { | |
3030 linenr_T lnum = pos.row + term->tl_scrollback_scrolled; | |
3031 | |
3032 if (lnum < 0 || lnum >= term->tl_scrollback.ga_len) | |
3033 return; | |
3034 p = ml_get_buf(buf, lnum + 1, FALSE); | |
3035 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum; | |
3036 } | |
3037 | |
3038 for (pos.col = 0; pos.col < term->tl_cols; ) | |
3039 { | |
3040 dict_T *dcell; | |
3041 int width; | |
3042 VTermScreenCellAttrs attrs; | |
3043 VTermColor fg, bg; | |
3044 char_u rgb[8]; | |
3045 char_u mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1]; | |
3046 int off = 0; | |
3047 int i; | |
3048 | |
3049 if (screen == NULL) | |
3050 { | |
3051 cellattr_T *cellattr; | |
3052 int len; | |
3053 | |
3054 /* vterm has finished, get the cell from scrollback */ | |
3055 if (pos.col >= line->sb_cols) | |
3056 break; | |
3057 cellattr = line->sb_cells + pos.col; | |
3058 width = cellattr->width; | |
3059 attrs = cellattr->attrs; | |
3060 fg = cellattr->fg; | |
3061 bg = cellattr->bg; | |
3062 len = MB_PTR2LEN(p); | |
3063 mch_memmove(mbs, p, len); | |
3064 mbs[len] = NUL; | |
3065 p += len; | |
3066 } | |
3067 else | |
3068 { | |
3069 VTermScreenCell cell; | |
3070 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
3071 break; | |
3072 for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i) | |
3073 { | |
3074 if (cell.chars[i] == 0) | |
3075 break; | |
3076 off += (*utf_char2bytes)((int)cell.chars[i], mbs + off); | |
3077 } | |
3078 mbs[off] = NUL; | |
3079 width = cell.width; | |
3080 attrs = cell.attrs; | |
3081 fg = cell.fg; | |
3082 bg = cell.bg; | |
3083 } | |
3084 dcell = dict_alloc(); | |
3085 list_append_dict(l, dcell); | |
3086 | |
3087 dict_add_nr_str(dcell, "chars", 0, mbs); | |
3088 | |
3089 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3090 fg.red, fg.green, fg.blue); | |
3091 dict_add_nr_str(dcell, "fg", 0, rgb); | |
3092 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3093 bg.red, bg.green, bg.blue); | |
3094 dict_add_nr_str(dcell, "bg", 0, rgb); | |
3095 | |
3096 dict_add_nr_str(dcell, "attr", | |
3097 cell2attr(attrs, fg, bg), NULL); | |
3098 dict_add_nr_str(dcell, "width", width, NULL); | |
3099 | |
3100 ++pos.col; | |
3101 if (width == 2) | |
3102 ++pos.col; | |
3103 } | |
3104 } | |
3105 | |
3106 /* | |
3107 * "term_sendkeys(buf, keys)" function | |
3108 */ | |
3109 void | |
3110 f_term_sendkeys(typval_T *argvars, typval_T *rettv) | |
3111 { | |
3112 buf_T *buf = term_get_buf(argvars); | |
3113 char_u *msg; | |
3114 term_T *term; | |
3115 | |
3116 rettv->v_type = VAR_UNKNOWN; | |
3117 if (buf == NULL) | |
3118 return; | |
3119 | |
3120 msg = get_tv_string_chk(&argvars[1]); | |
3121 if (msg == NULL) | |
3122 return; | |
3123 term = buf->b_term; | |
3124 if (term->tl_vterm == NULL) | |
3125 return; | |
3126 | |
3127 while (*msg != NUL) | |
3128 { | |
3129 send_keys_to_term(term, PTR2CHAR(msg), FALSE); | |
3130 msg += MB_PTR2LEN(msg); | |
3131 } | |
3132 } | |
3133 | |
3134 /* | |
3135 * "term_start(command, options)" function | |
3136 */ | |
3137 void | |
3138 f_term_start(typval_T *argvars, typval_T *rettv) | |
3139 { | |
3140 jobopt_T opt; | |
3141 buf_T *buf; | |
3142 | |
3143 init_job_options(&opt); | |
3144 if (argvars[1].v_type != VAR_UNKNOWN | |
3145 && get_job_options(&argvars[1], &opt, | |
3146 JO_TIMEOUT_ALL + JO_STOPONEXIT | |
3147 + JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK | |
3148 + JO_EXIT_CB + JO_CLOSE_CALLBACK + JO_OUT_IO, | |
3149 JO2_TERM_NAME + JO2_TERM_FINISH + JO2_HIDDEN + JO2_TERM_OPENCMD | |
3150 + JO2_TERM_COLS + JO2_TERM_ROWS + JO2_VERTICAL + JO2_CURWIN | |
3151 + JO2_CWD + JO2_ENV + JO2_EOF_CHARS) == FAIL) | |
3152 return; | |
3153 | |
3154 if (opt.jo_vertical) | |
3155 cmdmod.split = WSP_VERT; | |
3156 buf = term_start(&argvars[0], &opt, FALSE); | |
3157 | |
3158 if (buf != NULL && buf->b_term != NULL) | |
3159 rettv->vval.v_number = buf->b_fnum; | |
3160 } | |
3161 | |
3162 /* | |
3163 * "term_wait" function | |
3164 */ | |
3165 void | |
3166 f_term_wait(typval_T *argvars, typval_T *rettv UNUSED) | |
3167 { | |
3168 buf_T *buf = term_get_buf(argvars); | |
3169 | |
3170 if (buf == NULL) | |
3171 { | |
3172 ch_log(NULL, "term_wait(): invalid argument"); | |
3173 return; | |
3174 } | |
3175 if (buf->b_term->tl_job == NULL) | |
3176 { | |
3177 ch_log(NULL, "term_wait(): no job to wait for"); | |
3178 return; | |
3179 } | |
3180 if (buf->b_term->tl_job->jv_channel == NULL) | |
3181 /* channel is closed, nothing to do */ | |
3182 return; | |
3183 | |
3184 /* Get the job status, this will detect a job that finished. */ | |
3185 if ((buf->b_term->tl_job->jv_channel == NULL | |
3186 || !buf->b_term->tl_job->jv_channel->ch_keep_open) | |
3187 && STRCMP(job_status(buf->b_term->tl_job), "dead") == 0) | |
3188 { | |
3189 /* The job is dead, keep reading channel I/O until the channel is | |
3190 * closed. buf->b_term may become NULL if the terminal was closed while | |
3191 * waiting. */ | |
3192 ch_log(NULL, "term_wait(): waiting for channel to close"); | |
3193 while (buf->b_term != NULL && !buf->b_term->tl_channel_closed) | |
3194 { | |
3195 mch_check_messages(); | |
3196 parse_queued_messages(); | |
3197 ui_delay(10L, FALSE); | |
3198 } | |
3199 mch_check_messages(); | |
3200 parse_queued_messages(); | |
3201 } | |
3202 else | |
3203 { | |
3204 long wait = 10L; | |
3205 | |
3206 mch_check_messages(); | |
3207 parse_queued_messages(); | |
3208 | |
3209 /* Wait for some time for any channel I/O. */ | |
3210 if (argvars[1].v_type != VAR_UNKNOWN) | |
3211 wait = get_tv_number(&argvars[1]); | |
3212 ui_delay(wait, TRUE); | |
3213 mch_check_messages(); | |
3214 | |
3215 /* Flushing messages on channels is hopefully sufficient. | |
3216 * TODO: is there a better way? */ | |
3217 parse_queued_messages(); | |
3218 } | |
3219 } | |
3220 | |
3221 /* | |
3222 * Called when a channel has sent all the lines to a terminal. | |
3223 * Send a CTRL-D to mark the end of the text. | |
3224 */ | |
3225 void | |
3226 term_send_eof(channel_T *ch) | |
3227 { | |
3228 term_T *term; | |
3229 | |
3230 for (term = first_term; term != NULL; term = term->tl_next) | |
3231 if (term->tl_job == ch->ch_job) | |
3232 { | |
3233 if (term->tl_eof_chars != NULL) | |
3234 { | |
3235 channel_send(ch, PART_IN, term->tl_eof_chars, | |
3236 (int)STRLEN(term->tl_eof_chars), NULL); | |
3237 channel_send(ch, PART_IN, (char_u *)"\r", 1, NULL); | |
3238 } | |
3239 # ifdef WIN3264 | |
3240 else | |
3241 /* Default: CTRL-D */ | |
3242 channel_send(ch, PART_IN, (char_u *)"\004\r", 2, NULL); | |
3243 # endif | |
3244 } | |
3245 } | |
3246 | |
3247 # if defined(WIN3264) || defined(PROTO) | |
3248 | |
3249 /************************************** | |
3250 * 2. MS-Windows implementation. | |
3251 */ | |
3252 | |
3253 # ifndef PROTO | |
3254 | |
3255 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul | |
3256 #define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull | |
3257 #define WINPTY_MOUSE_MODE_FORCE 2 | |
3258 | |
3259 void* (*winpty_config_new)(UINT64, void*); | |
3260 void* (*winpty_open)(void*, void*); | |
3261 void* (*winpty_spawn_config_new)(UINT64, void*, LPCWSTR, void*, void*, void*); | |
3262 BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*); | |
3263 void (*winpty_config_set_mouse_mode)(void*, int); | |
3264 void (*winpty_config_set_initial_size)(void*, int, int); | |
3265 LPCWSTR (*winpty_conin_name)(void*); | |
3266 LPCWSTR (*winpty_conout_name)(void*); | |
3267 LPCWSTR (*winpty_conerr_name)(void*); | |
3268 void (*winpty_free)(void*); | |
3269 void (*winpty_config_free)(void*); | |
3270 void (*winpty_spawn_config_free)(void*); | |
3271 void (*winpty_error_free)(void*); | |
3272 LPCWSTR (*winpty_error_msg)(void*); | |
3273 BOOL (*winpty_set_size)(void*, int, int, void*); | |
3274 HANDLE (*winpty_agent_process)(void*); | |
3275 | |
3276 #define WINPTY_DLL "winpty.dll" | |
3277 | |
3278 static HINSTANCE hWinPtyDLL = NULL; | |
3279 # endif | |
3280 | |
3281 static int | |
3282 dyn_winpty_init(int verbose) | |
3283 { | |
3284 int i; | |
3285 static struct | |
3286 { | |
3287 char *name; | |
3288 FARPROC *ptr; | |
3289 } winpty_entry[] = | |
3290 { | |
3291 {"winpty_conerr_name", (FARPROC*)&winpty_conerr_name}, | |
3292 {"winpty_config_free", (FARPROC*)&winpty_config_free}, | |
3293 {"winpty_config_new", (FARPROC*)&winpty_config_new}, | |
3294 {"winpty_config_set_mouse_mode", | |
3295 (FARPROC*)&winpty_config_set_mouse_mode}, | |
3296 {"winpty_config_set_initial_size", | |
3297 (FARPROC*)&winpty_config_set_initial_size}, | |
3298 {"winpty_conin_name", (FARPROC*)&winpty_conin_name}, | |
3299 {"winpty_conout_name", (FARPROC*)&winpty_conout_name}, | |
3300 {"winpty_error_free", (FARPROC*)&winpty_error_free}, | |
3301 {"winpty_free", (FARPROC*)&winpty_free}, | |
3302 {"winpty_open", (FARPROC*)&winpty_open}, | |
3303 {"winpty_spawn", (FARPROC*)&winpty_spawn}, | |
3304 {"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free}, | |
3305 {"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new}, | |
3306 {"winpty_error_msg", (FARPROC*)&winpty_error_msg}, | |
3307 {"winpty_set_size", (FARPROC*)&winpty_set_size}, | |
3308 {"winpty_agent_process", (FARPROC*)&winpty_agent_process}, | |
3309 {NULL, NULL} | |
3310 }; | |
3311 | |
3312 /* No need to initialize twice. */ | |
3313 if (hWinPtyDLL) | |
3314 return OK; | |
3315 /* Load winpty.dll, prefer using the 'winptydll' option, fall back to just | |
3316 * winpty.dll. */ | |
3317 if (*p_winptydll != NUL) | |
3318 hWinPtyDLL = vimLoadLib((char *)p_winptydll); | |
3319 if (!hWinPtyDLL) | |
3320 hWinPtyDLL = vimLoadLib(WINPTY_DLL); | |
3321 if (!hWinPtyDLL) | |
3322 { | |
3323 if (verbose) | |
3324 EMSG2(_(e_loadlib), *p_winptydll != NUL ? p_winptydll | |
3325 : (char_u *)WINPTY_DLL); | |
3326 return FAIL; | |
3327 } | |
3328 for (i = 0; winpty_entry[i].name != NULL | |
3329 && winpty_entry[i].ptr != NULL; ++i) | |
3330 { | |
3331 if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL, | |
3332 winpty_entry[i].name)) == NULL) | |
3333 { | |
3334 if (verbose) | |
3335 EMSG2(_(e_loadfunc), winpty_entry[i].name); | |
3336 return FAIL; | |
3337 } | |
3338 } | |
3339 | |
3340 return OK; | |
3341 } | |
3342 | |
3343 /* | |
3344 * Create a new terminal of "rows" by "cols" cells. | |
3345 * Store a reference in "term". | |
3346 * Return OK or FAIL. | |
3347 */ | |
3348 static int | |
3349 term_and_job_init( | |
3350 term_T *term, | |
3351 typval_T *argvar, | |
3352 jobopt_T *opt) | |
3353 { | |
3354 WCHAR *cmd_wchar = NULL; | |
3355 WCHAR *cwd_wchar = NULL; | |
3356 channel_T *channel = NULL; | |
3357 job_T *job = NULL; | |
3358 DWORD error; | |
3359 HANDLE jo = NULL; | |
3360 HANDLE child_process_handle; | |
3361 HANDLE child_thread_handle; | |
3362 void *winpty_err; | |
3363 void *spawn_config = NULL; | |
3364 garray_T ga; | |
3365 char_u *cmd; | |
3366 | |
3367 if (dyn_winpty_init(TRUE) == FAIL) | |
3368 return FAIL; | |
3369 | |
3370 if (argvar->v_type == VAR_STRING) | |
3371 cmd = argvar->vval.v_string; | |
3372 else | |
3373 { | |
3374 ga_init2(&ga, (int)sizeof(char*), 20); | |
3375 if (win32_build_cmd(argvar->vval.v_list, &ga) == FAIL) | |
3376 goto failed; | |
3377 cmd = ga.ga_data; | |
3378 } | |
3379 | |
3380 cmd_wchar = enc_to_utf16(cmd, NULL); | |
3381 if (cmd_wchar == NULL) | |
3382 return FAIL; | |
3383 if (opt->jo_cwd != NULL) | |
3384 cwd_wchar = enc_to_utf16(opt->jo_cwd, NULL); | |
3385 | |
3386 job = job_alloc(); | |
3387 if (job == NULL) | |
3388 goto failed; | |
3389 | |
3390 channel = add_channel(); | |
3391 if (channel == NULL) | |
3392 goto failed; | |
3393 | |
3394 term->tl_winpty_config = winpty_config_new(0, &winpty_err); | |
3395 if (term->tl_winpty_config == NULL) | |
3396 goto failed; | |
3397 | |
3398 winpty_config_set_mouse_mode(term->tl_winpty_config, | |
3399 WINPTY_MOUSE_MODE_FORCE); | |
3400 winpty_config_set_initial_size(term->tl_winpty_config, | |
3401 term->tl_cols, term->tl_rows); | |
3402 term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err); | |
3403 if (term->tl_winpty == NULL) | |
3404 goto failed; | |
3405 | |
3406 spawn_config = winpty_spawn_config_new( | |
3407 WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN | | |
3408 WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN, | |
3409 NULL, | |
3410 cmd_wchar, | |
3411 cwd_wchar, | |
3412 NULL, | |
3413 &winpty_err); | |
3414 if (spawn_config == NULL) | |
3415 goto failed; | |
3416 | |
3417 channel = add_channel(); | |
3418 if (channel == NULL) | |
3419 goto failed; | |
3420 | |
3421 job = job_alloc(); | |
3422 if (job == NULL) | |
3423 goto failed; | |
3424 | |
3425 if (opt->jo_set & JO_IN_BUF) | |
3426 job->jv_in_buf = buflist_findnr(opt->jo_io_buf[PART_IN]); | |
3427 | |
3428 if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle, | |
3429 &child_thread_handle, &error, &winpty_err)) | |
3430 goto failed; | |
3431 | |
3432 channel_set_pipes(channel, | |
3433 (sock_T)CreateFileW( | |
3434 winpty_conin_name(term->tl_winpty), | |
3435 GENERIC_WRITE, 0, NULL, | |
3436 OPEN_EXISTING, 0, NULL), | |
3437 (sock_T)CreateFileW( | |
3438 winpty_conout_name(term->tl_winpty), | |
3439 GENERIC_READ, 0, NULL, | |
3440 OPEN_EXISTING, 0, NULL), | |
3441 (sock_T)CreateFileW( | |
3442 winpty_conerr_name(term->tl_winpty), | |
3443 GENERIC_READ, 0, NULL, | |
3444 OPEN_EXISTING, 0, NULL)); | |
3445 | |
3446 /* Write lines with CR instead of NL. */ | |
3447 channel->ch_write_text_mode = TRUE; | |
3448 | |
3449 jo = CreateJobObject(NULL, NULL); | |
3450 if (jo == NULL) | |
3451 goto failed; | |
3452 | |
3453 if (!AssignProcessToJobObject(jo, child_process_handle)) | |
3454 { | |
3455 /* Failed, switch the way to terminate process with TerminateProcess. */ | |
3456 CloseHandle(jo); | |
3457 jo = NULL; | |
3458 } | |
3459 | |
3460 winpty_spawn_config_free(spawn_config); | |
3461 vim_free(cmd_wchar); | |
3462 vim_free(cwd_wchar); | |
3463 | |
3464 create_vterm(term, term->tl_rows, term->tl_cols); | |
3465 | |
3466 channel_set_job(channel, job, opt); | |
3467 job_set_options(job, opt); | |
3468 | |
3469 job->jv_channel = channel; | |
3470 job->jv_proc_info.hProcess = child_process_handle; | |
3471 job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle); | |
3472 job->jv_job_object = jo; | |
3473 job->jv_status = JOB_STARTED; | |
3474 job->jv_tty_in = utf16_to_enc( | |
3475 (short_u*)winpty_conin_name(term->tl_winpty), NULL); | |
3476 job->jv_tty_out = utf16_to_enc( | |
3477 (short_u*)winpty_conout_name(term->tl_winpty), NULL); | |
3478 ++job->jv_refcount; | |
3479 term->tl_job = job; | |
3480 | |
3481 return OK; | |
3482 | |
3483 failed: | |
3484 if (argvar->v_type == VAR_LIST) | |
3485 vim_free(ga.ga_data); | |
3486 vim_free(cmd_wchar); | |
3487 vim_free(cwd_wchar); | |
3488 if (spawn_config != NULL) | |
3489 winpty_spawn_config_free(spawn_config); | |
3490 if (channel != NULL) | |
3491 channel_clear(channel); | |
3492 if (job != NULL) | |
3493 { | |
3494 job->jv_channel = NULL; | |
3495 job_cleanup(job); | |
3496 } | |
3497 term->tl_job = NULL; | |
3498 if (jo != NULL) | |
3499 CloseHandle(jo); | |
3500 if (term->tl_winpty != NULL) | |
3501 winpty_free(term->tl_winpty); | |
3502 term->tl_winpty = NULL; | |
3503 if (term->tl_winpty_config != NULL) | |
3504 winpty_config_free(term->tl_winpty_config); | |
3505 term->tl_winpty_config = NULL; | |
3506 if (winpty_err != NULL) | |
3507 { | |
3508 char_u *msg = utf16_to_enc( | |
3509 (short_u *)winpty_error_msg(winpty_err), NULL); | |
3510 | |
3511 EMSG(msg); | |
3512 winpty_error_free(winpty_err); | |
3513 } | |
3514 return FAIL; | |
3515 } | |
3516 | |
3517 static int | |
3518 create_pty_only(term_T *term, jobopt_T *options) | |
3519 { | |
3520 HANDLE hPipeIn = INVALID_HANDLE_VALUE; | |
3521 HANDLE hPipeOut = INVALID_HANDLE_VALUE; | |
3522 char in_name[80], out_name[80]; | |
3523 channel_T *channel = NULL; | |
3524 | |
3525 create_vterm(term, term->tl_rows, term->tl_cols); | |
3526 | |
3527 vim_snprintf(in_name, sizeof(in_name), "\\\\.\\pipe\\vim-%d-in-%d", | |
3528 GetCurrentProcessId(), | |
3529 curbuf->b_fnum); | |
3530 hPipeIn = CreateNamedPipe(in_name, PIPE_ACCESS_OUTBOUND, | |
3531 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3532 PIPE_UNLIMITED_INSTANCES, | |
3533 0, 0, NMPWAIT_NOWAIT, NULL); | |
3534 if (hPipeIn == INVALID_HANDLE_VALUE) | |
3535 goto failed; | |
3536 | |
3537 vim_snprintf(out_name, sizeof(out_name), "\\\\.\\pipe\\vim-%d-out-%d", | |
3538 GetCurrentProcessId(), | |
3539 curbuf->b_fnum); | |
3540 hPipeOut = CreateNamedPipe(out_name, PIPE_ACCESS_INBOUND, | |
3541 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3542 PIPE_UNLIMITED_INSTANCES, | |
3543 0, 0, 0, NULL); | |
3544 if (hPipeOut == INVALID_HANDLE_VALUE) | |
3545 goto failed; | |
3546 | |
3547 ConnectNamedPipe(hPipeIn, NULL); | |
3548 ConnectNamedPipe(hPipeOut, NULL); | |
3549 | |
3550 term->tl_job = job_alloc(); | |
3551 if (term->tl_job == NULL) | |
3552 goto failed; | |
3553 ++term->tl_job->jv_refcount; | |
3554 | |
3555 /* behave like the job is already finished */ | |
3556 term->tl_job->jv_status = JOB_FINISHED; | |
3557 | |
3558 channel = add_channel(); | |
3559 if (channel == NULL) | |
3560 goto failed; | |
3561 term->tl_job->jv_channel = channel; | |
3562 channel->ch_keep_open = TRUE; | |
3563 channel->ch_named_pipe = TRUE; | |
3564 | |
3565 channel_set_pipes(channel, | |
3566 (sock_T)hPipeIn, | |
3567 (sock_T)hPipeOut, | |
3568 (sock_T)hPipeOut); | |
3569 channel_set_job(channel, term->tl_job, options); | |
3570 term->tl_job->jv_tty_in = vim_strsave((char_u*)in_name); | |
3571 term->tl_job->jv_tty_out = vim_strsave((char_u*)out_name); | |
3572 | |
3573 return OK; | |
3574 | |
3575 failed: | |
3576 if (hPipeIn != NULL) | |
3577 CloseHandle(hPipeIn); | |
3578 if (hPipeOut != NULL) | |
3579 CloseHandle(hPipeOut); | |
3580 return FAIL; | |
3581 } | |
3582 | |
3583 /* | |
3584 * Free the terminal emulator part of "term". | |
3585 */ | |
3586 static void | |
3587 term_free_vterm(term_T *term) | |
3588 { | |
3589 if (term->tl_winpty != NULL) | |
3590 winpty_free(term->tl_winpty); | |
3591 term->tl_winpty = NULL; | |
3592 if (term->tl_winpty_config != NULL) | |
3593 winpty_config_free(term->tl_winpty_config); | |
3594 term->tl_winpty_config = NULL; | |
3595 if (term->tl_vterm != NULL) | |
3596 vterm_free(term->tl_vterm); | |
3597 term->tl_vterm = NULL; | |
3598 } | |
3599 | |
3600 /* | |
3601 * Request size to terminal. | |
3602 */ | |
3603 static void | |
3604 term_report_winsize(term_T *term, int rows, int cols) | |
3605 { | |
3606 if (term->tl_winpty) | |
3607 winpty_set_size(term->tl_winpty, cols, rows, NULL); | |
3608 } | |
3609 | |
3610 int | |
3611 terminal_enabled(void) | |
3612 { | |
3613 return dyn_winpty_init(FALSE) == OK; | |
3614 } | |
3615 | |
3616 # else | |
3617 | |
3618 /************************************** | |
3619 * 3. Unix-like implementation. | |
3620 */ | |
3621 | |
3622 /* | |
3623 * Create a new terminal of "rows" by "cols" cells. | |
3624 * Start job for "cmd". | |
3625 * Store the pointers in "term". | |
3626 * Return OK or FAIL. | |
3627 */ | |
3628 static int | |
3629 term_and_job_init( | |
3630 term_T *term, | |
3631 typval_T *argvar, | |
3632 jobopt_T *opt) | |
3633 { | |
3634 create_vterm(term, term->tl_rows, term->tl_cols); | |
3635 | |
3636 term->tl_job = job_start(argvar, opt); | |
3637 if (term->tl_job != NULL) | |
3638 ++term->tl_job->jv_refcount; | |
3639 | |
3640 return term->tl_job != NULL | |
3641 && term->tl_job->jv_channel != NULL | |
3642 && term->tl_job->jv_status != JOB_FAILED ? OK : FAIL; | |
3643 } | |
3644 | |
3645 static int | |
3646 create_pty_only(term_T *term, jobopt_T *opt) | |
3647 { | |
3648 create_vterm(term, term->tl_rows, term->tl_cols); | |
3649 | |
3650 term->tl_job = job_alloc(); | |
3651 if (term->tl_job == NULL) | |
3652 return FAIL; | |
3653 ++term->tl_job->jv_refcount; | |
3654 | |
3655 /* behave like the job is already finished */ | |
3656 term->tl_job->jv_status = JOB_FINISHED; | |
3657 | |
3658 return mch_create_pty_channel(term->tl_job, opt); | |
3659 } | |
3660 | |
3661 /* | |
3662 * Free the terminal emulator part of "term". | |
3663 */ | |
3664 static void | |
3665 term_free_vterm(term_T *term) | |
3666 { | |
3667 if (term->tl_vterm != NULL) | |
3668 vterm_free(term->tl_vterm); | |
3669 term->tl_vterm = NULL; | |
3670 } | |
3671 | |
3672 /* | |
3673 * Request size to terminal. | |
3674 */ | |
3675 static void | |
3676 term_report_winsize(term_T *term, int rows, int cols) | |
3677 { | |
3678 /* Use an ioctl() to report the new window size to the job. */ | |
3679 if (term->tl_job != NULL && term->tl_job->jv_channel != NULL) | |
3680 { | |
3681 int fd = -1; | |
3682 int part; | |
3683 | |
3684 for (part = PART_OUT; part < PART_COUNT; ++part) | |
3685 { | |
3686 fd = term->tl_job->jv_channel->ch_part[part].ch_fd; | |
3687 if (isatty(fd)) | |
3688 break; | |
3689 } | |
3690 if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK) | |
3691 mch_signal_job(term->tl_job, (char_u *)"winch"); | |
3692 } | |
3693 } | |
3694 | |
3695 # endif | |
3696 | |
3697 #endif /* FEAT_TERMINAL */ |