Mercurial > vim
annotate src/terminal.c @ 12907:32531a3eab1f v8.0.1330
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
commit https://github.com/vim/vim/commit/52dbb5ea7fde4a77178bc59e2383ca40df503812
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Nov 21 18:11:27 2017 +0100
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Problem: MS-Windows: job in terminal can't get back to Vim.
Solution: set VIM_SERVERNAME in the environment. (Yasuhiro Matsumoto, closes
#2360)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 21 Nov 2017 18:15:06 +0100 |
parents | 411a30bd7e8a |
children | c5bccd50100e |
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. | |
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patch 8.0.1167: Motif: typing in terminal window is slow
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44 * - after resizing windows overlap. (Boris Staletic, #2164) |
12502 | 45 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file() |
46 * is disabled. | |
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47 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142) |
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48 * - When closing gvim with an active terminal buffer, the dialog suggests |
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49 * saving the buffer. Should say something else. (Manas Thakur, #2215) |
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50 * Also: #2223 |
12502 | 51 * - implement term_setsize() |
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52 * - Termdebug does not work when Vim build with mzscheme. gdb hangs. |
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53 * - MS-Windows GUI: WinBar has tearoff item |
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54 * - Adding WinBar to terminal window doesn't display, text isn't shifted down. |
12502 | 55 * - MS-Windows GUI: still need to type a key after shell exits? #1924 |
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56 * - After executing a shell command the status line isn't redraw. |
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57 * - What to store in a session file? Shell at the prompt would be OK to |
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58 * restore, but others may not. Open the window and let the user start the |
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59 * command? |
12502 | 60 * - add test for giving error for invalid 'termsize' value. |
61 * - support minimal size when 'termsize' is "rows*cols". | |
62 * - support minimal size when 'termsize' is empty? | |
63 * - GUI: when using tabs, focus in terminal, click on tab does not work. | |
64 * - GUI: when 'confirm' is set and trying to exit Vim, dialog offers to save | |
65 * changes to "!shell". | |
66 * (justrajdeep, 2017 Aug 22) | |
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67 * - Redrawing is slow with Athena and Motif. Also other GUI? (Ramel Eshed) |
12502 | 68 * - For the GUI fill termios with default values, perhaps like pangoterm: |
69 * http://bazaar.launchpad.net/~leonerd/pangoterm/trunk/view/head:/main.c#L134 | |
70 * - if the job in the terminal does not support the mouse, we can use the | |
71 * mouse in the Terminal window for copy/paste. | |
72 * - when 'encoding' is not utf-8, or the job is using another encoding, setup | |
73 * conversions. | |
74 * - In the GUI use a terminal emulator for :!cmd. Make the height the same as | |
75 * the window and position it higher up when it gets filled, so it looks like | |
76 * the text scrolls up. | |
77 * - Copy text in the vterm to the Vim buffer once in a while, so that | |
78 * completion works. | |
79 * - add an optional limit for the scrollback size. When reaching it remove | |
80 * 10% at the start. | |
81 */ | |
82 | |
83 #include "vim.h" | |
84 | |
85 #if defined(FEAT_TERMINAL) || defined(PROTO) | |
86 | |
87 #ifndef MIN | |
88 # define MIN(x,y) ((x) < (y) ? (x) : (y)) | |
89 #endif | |
90 #ifndef MAX | |
91 # define MAX(x,y) ((x) > (y) ? (x) : (y)) | |
92 #endif | |
93 | |
94 #include "libvterm/include/vterm.h" | |
95 | |
96 /* This is VTermScreenCell without the characters, thus much smaller. */ | |
97 typedef struct { | |
98 VTermScreenCellAttrs attrs; | |
99 char width; | |
100 VTermColor fg, bg; | |
101 } cellattr_T; | |
102 | |
103 typedef struct sb_line_S { | |
104 int sb_cols; /* can differ per line */ | |
105 cellattr_T *sb_cells; /* allocated */ | |
106 cellattr_T sb_fill_attr; /* for short line */ | |
107 } sb_line_T; | |
108 | |
109 /* typedef term_T in structs.h */ | |
110 struct terminal_S { | |
111 term_T *tl_next; | |
112 | |
113 VTerm *tl_vterm; | |
114 job_T *tl_job; | |
115 buf_T *tl_buffer; | |
116 | |
117 /* Set when setting the size of a vterm, reset after redrawing. */ | |
118 int tl_vterm_size_changed; | |
119 | |
120 /* used when tl_job is NULL and only a pty was created */ | |
121 int tl_tty_fd; | |
122 char_u *tl_tty_in; | |
123 char_u *tl_tty_out; | |
124 | |
125 int tl_normal_mode; /* TRUE: Terminal-Normal mode */ | |
126 int tl_channel_closed; | |
127 int tl_finish; /* 'c' for ++close, 'o' for ++open */ | |
128 char_u *tl_opencmd; | |
129 char_u *tl_eof_chars; | |
130 | |
131 #ifdef WIN3264 | |
132 void *tl_winpty_config; | |
133 void *tl_winpty; | |
134 #endif | |
135 | |
136 /* last known vterm size */ | |
137 int tl_rows; | |
138 int tl_cols; | |
139 /* vterm size does not follow window size */ | |
140 int tl_rows_fixed; | |
141 int tl_cols_fixed; | |
142 | |
143 char_u *tl_title; /* NULL or allocated */ | |
144 char_u *tl_status_text; /* NULL or allocated */ | |
145 | |
146 /* Range of screen rows to update. Zero based. */ | |
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147 int tl_dirty_row_start; /* MAX_ROW if nothing dirty */ |
12502 | 148 int tl_dirty_row_end; /* row below last one to update */ |
149 | |
150 garray_T tl_scrollback; | |
151 int tl_scrollback_scrolled; | |
152 cellattr_T tl_default_color; | |
153 | |
154 VTermPos tl_cursor_pos; | |
155 int tl_cursor_visible; | |
156 int tl_cursor_blink; | |
157 int tl_cursor_shape; /* 1: block, 2: underline, 3: bar */ | |
158 char_u *tl_cursor_color; /* NULL or allocated */ | |
159 | |
160 int tl_using_altscreen; | |
161 }; | |
162 | |
163 #define TMODE_ONCE 1 /* CTRL-\ CTRL-N used */ | |
164 #define TMODE_LOOP 2 /* CTRL-W N used */ | |
165 | |
166 /* | |
167 * List of all active terminals. | |
168 */ | |
169 static term_T *first_term = NULL; | |
170 | |
171 /* Terminal active in terminal_loop(). */ | |
172 static term_T *in_terminal_loop = NULL; | |
173 | |
174 #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ | |
175 #define KEY_BUF_LEN 200 | |
176 | |
177 /* | |
178 * Functions with separate implementation for MS-Windows and Unix-like systems. | |
179 */ | |
180 static int term_and_job_init(term_T *term, typval_T *argvar, jobopt_T *opt); | |
181 static int create_pty_only(term_T *term, jobopt_T *opt); | |
182 static void term_report_winsize(term_T *term, int rows, int cols); | |
183 static void term_free_vterm(term_T *term); | |
184 | |
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185 /* The character that we know (or assume) that the terminal expects for the |
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186 * backspace key. */ |
12502 | 187 static int term_backspace_char = BS; |
188 | |
189 | |
190 /************************************** | |
191 * 1. Generic code for all systems. | |
192 */ | |
193 | |
194 /* | |
195 * Determine the terminal size from 'termsize' and the current window. | |
196 * Assumes term->tl_rows and term->tl_cols are zero. | |
197 */ | |
198 static void | |
199 set_term_and_win_size(term_T *term) | |
200 { | |
201 if (*curwin->w_p_tms != NUL) | |
202 { | |
203 char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; | |
204 | |
205 term->tl_rows = atoi((char *)curwin->w_p_tms); | |
206 term->tl_cols = atoi((char *)p); | |
207 } | |
208 if (term->tl_rows == 0) | |
209 term->tl_rows = curwin->w_height; | |
210 else | |
211 { | |
212 win_setheight_win(term->tl_rows, curwin); | |
213 term->tl_rows_fixed = TRUE; | |
214 } | |
215 if (term->tl_cols == 0) | |
216 term->tl_cols = curwin->w_width; | |
217 else | |
218 { | |
219 win_setwidth_win(term->tl_cols, curwin); | |
220 term->tl_cols_fixed = TRUE; | |
221 } | |
222 } | |
223 | |
224 /* | |
225 * Initialize job options for a terminal job. | |
226 * Caller may overrule some of them. | |
227 */ | |
228 static void | |
229 init_job_options(jobopt_T *opt) | |
230 { | |
231 clear_job_options(opt); | |
232 | |
233 opt->jo_mode = MODE_RAW; | |
234 opt->jo_out_mode = MODE_RAW; | |
235 opt->jo_err_mode = MODE_RAW; | |
236 opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; | |
237 } | |
238 | |
239 /* | |
240 * Set job options mandatory for a terminal job. | |
241 */ | |
242 static void | |
243 setup_job_options(jobopt_T *opt, int rows, int cols) | |
244 { | |
245 if (!(opt->jo_set & JO_OUT_IO)) | |
246 { | |
247 /* Connect stdout to the terminal. */ | |
248 opt->jo_io[PART_OUT] = JIO_BUFFER; | |
249 opt->jo_io_buf[PART_OUT] = curbuf->b_fnum; | |
250 opt->jo_modifiable[PART_OUT] = 0; | |
251 opt->jo_set |= JO_OUT_IO + JO_OUT_BUF + JO_OUT_MODIFIABLE; | |
252 } | |
253 | |
254 if (!(opt->jo_set & JO_ERR_IO)) | |
255 { | |
256 /* Connect stderr to the terminal. */ | |
257 opt->jo_io[PART_ERR] = JIO_BUFFER; | |
258 opt->jo_io_buf[PART_ERR] = curbuf->b_fnum; | |
259 opt->jo_modifiable[PART_ERR] = 0; | |
260 opt->jo_set |= JO_ERR_IO + JO_ERR_BUF + JO_ERR_MODIFIABLE; | |
261 } | |
262 | |
263 opt->jo_pty = TRUE; | |
264 if ((opt->jo_set2 & JO2_TERM_ROWS) == 0) | |
265 opt->jo_term_rows = rows; | |
266 if ((opt->jo_set2 & JO2_TERM_COLS) == 0) | |
267 opt->jo_term_cols = cols; | |
268 } | |
269 | |
270 /* | |
271 * Start a terminal window and return its buffer. | |
272 * Returns NULL when failed. | |
273 */ | |
274 static buf_T * | |
275 term_start(typval_T *argvar, jobopt_T *opt, int forceit) | |
276 { | |
277 exarg_T split_ea; | |
278 win_T *old_curwin = curwin; | |
279 term_T *term; | |
280 buf_T *old_curbuf = NULL; | |
281 int res; | |
282 buf_T *newbuf; | |
283 | |
284 if (check_restricted() || check_secure()) | |
285 return NULL; | |
286 | |
287 if ((opt->jo_set & (JO_IN_IO + JO_OUT_IO + JO_ERR_IO)) | |
288 == (JO_IN_IO + JO_OUT_IO + JO_ERR_IO) | |
289 || (!(opt->jo_set & JO_OUT_IO) && (opt->jo_set & JO_OUT_BUF)) | |
290 || (!(opt->jo_set & JO_ERR_IO) && (opt->jo_set & JO_ERR_BUF))) | |
291 { | |
292 EMSG(_(e_invarg)); | |
293 return NULL; | |
294 } | |
295 | |
296 term = (term_T *)alloc_clear(sizeof(term_T)); | |
297 if (term == NULL) | |
298 return NULL; | |
299 term->tl_dirty_row_end = MAX_ROW; | |
300 term->tl_cursor_visible = TRUE; | |
301 term->tl_cursor_shape = VTERM_PROP_CURSORSHAPE_BLOCK; | |
302 term->tl_finish = opt->jo_term_finish; | |
303 ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300); | |
304 | |
305 vim_memset(&split_ea, 0, sizeof(split_ea)); | |
306 if (opt->jo_curwin) | |
307 { | |
308 /* Create a new buffer in the current window. */ | |
309 if (!can_abandon(curbuf, forceit)) | |
310 { | |
311 no_write_message(); | |
312 vim_free(term); | |
313 return NULL; | |
314 } | |
315 if (do_ecmd(0, NULL, NULL, &split_ea, ECMD_ONE, | |
316 ECMD_HIDE + (forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
317 { | |
318 vim_free(term); | |
319 return NULL; | |
320 } | |
321 } | |
322 else if (opt->jo_hidden) | |
323 { | |
324 buf_T *buf; | |
325 | |
326 /* Create a new buffer without a window. Make it the current buffer for | |
327 * a moment to be able to do the initialisations. */ | |
328 buf = buflist_new((char_u *)"", NULL, (linenr_T)0, | |
329 BLN_NEW | BLN_LISTED); | |
330 if (buf == NULL || ml_open(buf) == FAIL) | |
331 { | |
332 vim_free(term); | |
333 return NULL; | |
334 } | |
335 old_curbuf = curbuf; | |
336 --curbuf->b_nwindows; | |
337 curbuf = buf; | |
338 curwin->w_buffer = buf; | |
339 ++curbuf->b_nwindows; | |
340 } | |
341 else | |
342 { | |
343 /* Open a new window or tab. */ | |
344 split_ea.cmdidx = CMD_new; | |
345 split_ea.cmd = (char_u *)"new"; | |
346 split_ea.arg = (char_u *)""; | |
347 if (opt->jo_term_rows > 0 && !(cmdmod.split & WSP_VERT)) | |
348 { | |
349 split_ea.line2 = opt->jo_term_rows; | |
350 split_ea.addr_count = 1; | |
351 } | |
352 if (opt->jo_term_cols > 0 && (cmdmod.split & WSP_VERT)) | |
353 { | |
354 split_ea.line2 = opt->jo_term_cols; | |
355 split_ea.addr_count = 1; | |
356 } | |
357 | |
358 ex_splitview(&split_ea); | |
359 if (curwin == old_curwin) | |
360 { | |
361 /* split failed */ | |
362 vim_free(term); | |
363 return NULL; | |
364 } | |
365 } | |
366 term->tl_buffer = curbuf; | |
367 curbuf->b_term = term; | |
368 | |
369 if (!opt->jo_hidden) | |
370 { | |
371 /* only one size was taken care of with :new, do the other one */ | |
372 if (opt->jo_term_rows > 0 && (cmdmod.split & WSP_VERT)) | |
373 win_setheight(opt->jo_term_rows); | |
374 if (opt->jo_term_cols > 0 && !(cmdmod.split & WSP_VERT)) | |
375 win_setwidth(opt->jo_term_cols); | |
376 } | |
377 | |
378 /* Link the new terminal in the list of active terminals. */ | |
379 term->tl_next = first_term; | |
380 first_term = term; | |
381 | |
382 if (opt->jo_term_name != NULL) | |
383 curbuf->b_ffname = vim_strsave(opt->jo_term_name); | |
384 else | |
385 { | |
386 int i; | |
387 size_t len; | |
388 char_u *cmd, *p; | |
389 | |
390 if (argvar->v_type == VAR_STRING) | |
391 { | |
392 cmd = argvar->vval.v_string; | |
393 if (cmd == NULL) | |
394 cmd = (char_u *)""; | |
395 else if (STRCMP(cmd, "NONE") == 0) | |
396 cmd = (char_u *)"pty"; | |
397 } | |
398 else if (argvar->v_type != VAR_LIST | |
399 || argvar->vval.v_list == NULL | |
400 || argvar->vval.v_list->lv_len < 1 | |
401 || (cmd = get_tv_string_chk( | |
402 &argvar->vval.v_list->lv_first->li_tv)) == NULL) | |
403 cmd = (char_u*)""; | |
404 | |
405 len = STRLEN(cmd) + 10; | |
406 p = alloc((int)len); | |
407 | |
408 for (i = 0; p != NULL; ++i) | |
409 { | |
410 /* Prepend a ! to the command name to avoid the buffer name equals | |
411 * the executable, otherwise ":w!" would overwrite it. */ | |
412 if (i == 0) | |
413 vim_snprintf((char *)p, len, "!%s", cmd); | |
414 else | |
415 vim_snprintf((char *)p, len, "!%s (%d)", cmd, i); | |
416 if (buflist_findname(p) == NULL) | |
417 { | |
418 vim_free(curbuf->b_ffname); | |
419 curbuf->b_ffname = p; | |
420 break; | |
421 } | |
422 } | |
423 } | |
424 curbuf->b_fname = curbuf->b_ffname; | |
425 | |
426 if (opt->jo_term_opencmd != NULL) | |
427 term->tl_opencmd = vim_strsave(opt->jo_term_opencmd); | |
428 | |
429 if (opt->jo_eof_chars != NULL) | |
430 term->tl_eof_chars = vim_strsave(opt->jo_eof_chars); | |
431 | |
432 set_string_option_direct((char_u *)"buftype", -1, | |
433 (char_u *)"terminal", OPT_FREE|OPT_LOCAL, 0); | |
434 | |
435 /* Mark the buffer as not modifiable. It can only be made modifiable after | |
436 * the job finished. */ | |
437 curbuf->b_p_ma = FALSE; | |
438 | |
439 set_term_and_win_size(term); | |
440 setup_job_options(opt, term->tl_rows, term->tl_cols); | |
441 | |
442 /* System dependent: setup the vterm and maybe start the job in it. */ | |
443 if (argvar->v_type == VAR_STRING | |
444 && argvar->vval.v_string != NULL | |
445 && STRCMP(argvar->vval.v_string, "NONE") == 0) | |
446 res = create_pty_only(term, opt); | |
447 else | |
448 res = term_and_job_init(term, argvar, opt); | |
449 | |
450 newbuf = curbuf; | |
451 if (res == OK) | |
452 { | |
453 /* Get and remember the size we ended up with. Update the pty. */ | |
454 vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols); | |
455 term_report_winsize(term, term->tl_rows, term->tl_cols); | |
456 | |
457 /* Make sure we don't get stuck on sending keys to the job, it leads to | |
458 * a deadlock if the job is waiting for Vim to read. */ | |
459 channel_set_nonblock(term->tl_job->jv_channel, PART_IN); | |
460 | |
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461 #ifdef FEAT_AUTOCMD |
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462 ++curbuf->b_locked; |
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463 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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464 --curbuf->b_locked; |
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465 #endif |
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466 |
12502 | 467 if (old_curbuf != NULL) |
468 { | |
469 --curbuf->b_nwindows; | |
470 curbuf = old_curbuf; | |
471 curwin->w_buffer = curbuf; | |
472 ++curbuf->b_nwindows; | |
473 } | |
474 } | |
475 else | |
476 { | |
477 buf_T *buf = curbuf; | |
478 | |
479 free_terminal(curbuf); | |
480 if (old_curbuf != NULL) | |
481 { | |
482 --curbuf->b_nwindows; | |
483 curbuf = old_curbuf; | |
484 curwin->w_buffer = curbuf; | |
485 ++curbuf->b_nwindows; | |
486 } | |
487 | |
488 /* Wiping out the buffer will also close the window and call | |
489 * free_terminal(). */ | |
490 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); | |
491 return NULL; | |
492 } | |
493 return newbuf; | |
494 } | |
495 | |
496 /* | |
497 * ":terminal": open a terminal window and execute a job in it. | |
498 */ | |
499 void | |
500 ex_terminal(exarg_T *eap) | |
501 { | |
502 typval_T argvar[2]; | |
503 jobopt_T opt; | |
504 char_u *cmd; | |
505 char_u *tofree = NULL; | |
506 | |
507 init_job_options(&opt); | |
508 | |
509 cmd = eap->arg; | |
510 while (*cmd && *cmd == '+' && *(cmd + 1) == '+') | |
511 { | |
512 char_u *p, *ep; | |
513 | |
514 cmd += 2; | |
515 p = skiptowhite(cmd); | |
516 ep = vim_strchr(cmd, '='); | |
517 if (ep != NULL && ep < p) | |
518 p = ep; | |
519 | |
520 if ((int)(p - cmd) == 5 && STRNICMP(cmd, "close", 5) == 0) | |
521 opt.jo_term_finish = 'c'; | |
522 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "open", 4) == 0) | |
523 opt.jo_term_finish = 'o'; | |
524 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "curwin", 6) == 0) | |
525 opt.jo_curwin = 1; | |
526 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "hidden", 6) == 0) | |
527 opt.jo_hidden = 1; | |
528 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "rows", 4) == 0 | |
529 && ep != NULL && isdigit(ep[1])) | |
530 { | |
531 opt.jo_set2 |= JO2_TERM_ROWS; | |
532 opt.jo_term_rows = atoi((char *)ep + 1); | |
533 p = skiptowhite(cmd); | |
534 } | |
535 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "cols", 4) == 0 | |
536 && ep != NULL && isdigit(ep[1])) | |
537 { | |
538 opt.jo_set2 |= JO2_TERM_COLS; | |
539 opt.jo_term_cols = atoi((char *)ep + 1); | |
540 p = skiptowhite(cmd); | |
541 } | |
542 else if ((int)(p - cmd) == 3 && STRNICMP(cmd, "eof", 3) == 0 | |
543 && ep != NULL) | |
544 { | |
545 char_u *buf = NULL; | |
546 char_u *keys; | |
547 | |
548 p = skiptowhite(cmd); | |
549 *p = NUL; | |
550 keys = replace_termcodes(ep + 1, &buf, TRUE, TRUE, TRUE); | |
551 opt.jo_set2 |= JO2_EOF_CHARS; | |
552 opt.jo_eof_chars = vim_strsave(keys); | |
553 vim_free(buf); | |
554 *p = ' '; | |
555 } | |
556 else | |
557 { | |
558 if (*p) | |
559 *p = NUL; | |
560 EMSG2(_("E181: Invalid attribute: %s"), cmd); | |
561 return; | |
562 } | |
563 cmd = skipwhite(p); | |
564 } | |
565 if (*cmd == NUL) | |
566 /* Make a copy of 'shell', an autocommand may change the option. */ | |
567 tofree = cmd = vim_strsave(p_sh); | |
568 | |
569 if (eap->addr_count > 0) | |
570 { | |
571 /* Write lines from current buffer to the job. */ | |
572 opt.jo_set |= JO_IN_IO | JO_IN_BUF | JO_IN_TOP | JO_IN_BOT; | |
573 opt.jo_io[PART_IN] = JIO_BUFFER; | |
574 opt.jo_io_buf[PART_IN] = curbuf->b_fnum; | |
575 opt.jo_in_top = eap->line1; | |
576 opt.jo_in_bot = eap->line2; | |
577 } | |
578 | |
579 argvar[0].v_type = VAR_STRING; | |
580 argvar[0].vval.v_string = cmd; | |
581 argvar[1].v_type = VAR_UNKNOWN; | |
582 term_start(argvar, &opt, eap->forceit); | |
583 vim_free(tofree); | |
584 vim_free(opt.jo_eof_chars); | |
585 } | |
586 | |
587 /* | |
588 * Free the scrollback buffer for "term". | |
589 */ | |
590 static void | |
591 free_scrollback(term_T *term) | |
592 { | |
593 int i; | |
594 | |
595 for (i = 0; i < term->tl_scrollback.ga_len; ++i) | |
596 vim_free(((sb_line_T *)term->tl_scrollback.ga_data + i)->sb_cells); | |
597 ga_clear(&term->tl_scrollback); | |
598 } | |
599 | |
600 /* | |
601 * Free a terminal and everything it refers to. | |
602 * Kills the job if there is one. | |
603 * Called when wiping out a buffer. | |
604 */ | |
605 void | |
606 free_terminal(buf_T *buf) | |
607 { | |
608 term_T *term = buf->b_term; | |
609 term_T *tp; | |
610 | |
611 if (term == NULL) | |
612 return; | |
613 if (first_term == term) | |
614 first_term = term->tl_next; | |
615 else | |
616 for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next) | |
617 if (tp->tl_next == term) | |
618 { | |
619 tp->tl_next = term->tl_next; | |
620 break; | |
621 } | |
622 | |
623 if (term->tl_job != NULL) | |
624 { | |
625 if (term->tl_job->jv_status != JOB_ENDED | |
626 && term->tl_job->jv_status != JOB_FINISHED | |
627 && term->tl_job->jv_status != JOB_FAILED) | |
628 job_stop(term->tl_job, NULL, "kill"); | |
629 job_unref(term->tl_job); | |
630 } | |
631 | |
632 free_scrollback(term); | |
633 | |
634 term_free_vterm(term); | |
635 vim_free(term->tl_title); | |
636 vim_free(term->tl_status_text); | |
637 vim_free(term->tl_opencmd); | |
638 vim_free(term->tl_eof_chars); | |
639 vim_free(term->tl_cursor_color); | |
640 vim_free(term); | |
641 buf->b_term = NULL; | |
642 if (in_terminal_loop == term) | |
643 in_terminal_loop = NULL; | |
644 } | |
645 | |
646 /* | |
647 * Write job output "msg[len]" to the vterm. | |
648 */ | |
649 static void | |
650 term_write_job_output(term_T *term, char_u *msg, size_t len) | |
651 { | |
652 VTerm *vterm = term->tl_vterm; | |
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653 |
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654 vterm_input_write(vterm, (char *)msg, len); |
12502 | 655 |
656 /* this invokes the damage callbacks */ | |
657 vterm_screen_flush_damage(vterm_obtain_screen(vterm)); | |
658 } | |
659 | |
660 static void | |
661 update_cursor(term_T *term, int redraw) | |
662 { | |
663 if (term->tl_normal_mode) | |
664 return; | |
665 setcursor(); | |
666 if (redraw) | |
667 { | |
668 if (term->tl_buffer == curbuf && term->tl_cursor_visible) | |
669 cursor_on(); | |
670 out_flush(); | |
671 #ifdef FEAT_GUI | |
672 if (gui.in_use) | |
673 gui_update_cursor(FALSE, FALSE); | |
674 #endif | |
675 } | |
676 } | |
677 | |
678 /* | |
679 * Invoked when "msg" output from a job was received. Write it to the terminal | |
680 * of "buffer". | |
681 */ | |
682 void | |
683 write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) | |
684 { | |
685 size_t len = STRLEN(msg); | |
686 term_T *term = buffer->b_term; | |
687 | |
688 if (term->tl_vterm == NULL) | |
689 { | |
690 ch_log(channel, "NOT writing %d bytes to terminal", (int)len); | |
691 return; | |
692 } | |
693 ch_log(channel, "writing %d bytes to terminal", (int)len); | |
694 term_write_job_output(term, msg, len); | |
695 | |
696 /* In Terminal-Normal mode we are displaying the buffer, not the terminal | |
697 * contents, thus no screen update is needed. */ | |
698 if (!term->tl_normal_mode) | |
699 { | |
700 /* TODO: only update once in a while. */ | |
701 ch_log(term->tl_job->jv_channel, "updating screen"); | |
702 if (buffer == curbuf) | |
703 { | |
704 update_screen(0); | |
705 update_cursor(term, TRUE); | |
706 } | |
707 else | |
708 redraw_after_callback(TRUE); | |
709 } | |
710 } | |
711 | |
712 /* | |
713 * Send a mouse position and click to the vterm | |
714 */ | |
715 static int | |
716 term_send_mouse(VTerm *vterm, int button, int pressed) | |
717 { | |
718 VTermModifier mod = VTERM_MOD_NONE; | |
719 | |
720 vterm_mouse_move(vterm, mouse_row - W_WINROW(curwin), | |
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721 mouse_col - curwin->w_wincol, mod); |
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722 if (button != 0) |
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723 vterm_mouse_button(vterm, button, pressed, mod); |
12502 | 724 return TRUE; |
725 } | |
726 | |
727 /* | |
728 * Convert typed key "c" into bytes to send to the job. | |
729 * Return the number of bytes in "buf". | |
730 */ | |
731 static int | |
732 term_convert_key(term_T *term, int c, char *buf) | |
733 { | |
734 VTerm *vterm = term->tl_vterm; | |
735 VTermKey key = VTERM_KEY_NONE; | |
736 VTermModifier mod = VTERM_MOD_NONE; | |
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737 int other = FALSE; |
12502 | 738 |
739 switch (c) | |
740 { | |
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741 /* don't use VTERM_KEY_ENTER, it may do an unwanted conversion */ |
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742 |
12502 | 743 /* don't use VTERM_KEY_BACKSPACE, it always |
744 * becomes 0x7f DEL */ | |
745 case K_BS: c = term_backspace_char; break; | |
746 | |
747 case ESC: key = VTERM_KEY_ESCAPE; break; | |
748 case K_DEL: key = VTERM_KEY_DEL; break; | |
749 case K_DOWN: key = VTERM_KEY_DOWN; break; | |
750 case K_S_DOWN: mod = VTERM_MOD_SHIFT; | |
751 key = VTERM_KEY_DOWN; break; | |
752 case K_END: key = VTERM_KEY_END; break; | |
753 case K_S_END: mod = VTERM_MOD_SHIFT; | |
754 key = VTERM_KEY_END; break; | |
755 case K_C_END: mod = VTERM_MOD_CTRL; | |
756 key = VTERM_KEY_END; break; | |
757 case K_F10: key = VTERM_KEY_FUNCTION(10); break; | |
758 case K_F11: key = VTERM_KEY_FUNCTION(11); break; | |
759 case K_F12: key = VTERM_KEY_FUNCTION(12); break; | |
760 case K_F1: key = VTERM_KEY_FUNCTION(1); break; | |
761 case K_F2: key = VTERM_KEY_FUNCTION(2); break; | |
762 case K_F3: key = VTERM_KEY_FUNCTION(3); break; | |
763 case K_F4: key = VTERM_KEY_FUNCTION(4); break; | |
764 case K_F5: key = VTERM_KEY_FUNCTION(5); break; | |
765 case K_F6: key = VTERM_KEY_FUNCTION(6); break; | |
766 case K_F7: key = VTERM_KEY_FUNCTION(7); break; | |
767 case K_F8: key = VTERM_KEY_FUNCTION(8); break; | |
768 case K_F9: key = VTERM_KEY_FUNCTION(9); break; | |
769 case K_HOME: key = VTERM_KEY_HOME; break; | |
770 case K_S_HOME: mod = VTERM_MOD_SHIFT; | |
771 key = VTERM_KEY_HOME; break; | |
772 case K_C_HOME: mod = VTERM_MOD_CTRL; | |
773 key = VTERM_KEY_HOME; break; | |
774 case K_INS: key = VTERM_KEY_INS; break; | |
775 case K_K0: key = VTERM_KEY_KP_0; break; | |
776 case K_K1: key = VTERM_KEY_KP_1; break; | |
777 case K_K2: key = VTERM_KEY_KP_2; break; | |
778 case K_K3: key = VTERM_KEY_KP_3; break; | |
779 case K_K4: key = VTERM_KEY_KP_4; break; | |
780 case K_K5: key = VTERM_KEY_KP_5; break; | |
781 case K_K6: key = VTERM_KEY_KP_6; break; | |
782 case K_K7: key = VTERM_KEY_KP_7; break; | |
783 case K_K8: key = VTERM_KEY_KP_8; break; | |
784 case K_K9: key = VTERM_KEY_KP_9; break; | |
785 case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ | |
786 case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; | |
787 case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ | |
788 case K_KENTER: key = VTERM_KEY_KP_ENTER; break; | |
789 case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ | |
790 case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ | |
791 case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; | |
792 case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; | |
793 case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ | |
794 case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ | |
795 case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; | |
796 case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; | |
797 case K_LEFT: key = VTERM_KEY_LEFT; break; | |
798 case K_S_LEFT: mod = VTERM_MOD_SHIFT; | |
799 key = VTERM_KEY_LEFT; break; | |
800 case K_C_LEFT: mod = VTERM_MOD_CTRL; | |
801 key = VTERM_KEY_LEFT; break; | |
802 case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; | |
803 case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; | |
804 case K_RIGHT: key = VTERM_KEY_RIGHT; break; | |
805 case K_S_RIGHT: mod = VTERM_MOD_SHIFT; | |
806 key = VTERM_KEY_RIGHT; break; | |
807 case K_C_RIGHT: mod = VTERM_MOD_CTRL; | |
808 key = VTERM_KEY_RIGHT; break; | |
809 case K_UP: key = VTERM_KEY_UP; break; | |
810 case K_S_UP: mod = VTERM_MOD_SHIFT; | |
811 key = VTERM_KEY_UP; break; | |
812 case TAB: key = VTERM_KEY_TAB; break; | |
813 | |
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814 case K_MOUSEUP: other = term_send_mouse(vterm, 5, 1); break; |
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815 case K_MOUSEDOWN: other = term_send_mouse(vterm, 4, 1); break; |
12502 | 816 case K_MOUSELEFT: /* TODO */ return 0; |
817 case K_MOUSERIGHT: /* TODO */ return 0; | |
818 | |
819 case K_LEFTMOUSE: | |
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820 case K_LEFTMOUSE_NM: other = term_send_mouse(vterm, 1, 1); break; |
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821 case K_LEFTDRAG: other = term_send_mouse(vterm, 1, 1); break; |
12502 | 822 case K_LEFTRELEASE: |
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823 case K_LEFTRELEASE_NM: other = term_send_mouse(vterm, 1, 0); break; |
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824 case K_MOUSEMOVE: other = term_send_mouse(vterm, 0, 0); break; |
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825 case K_MIDDLEMOUSE: other = term_send_mouse(vterm, 2, 1); break; |
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826 case K_MIDDLEDRAG: other = term_send_mouse(vterm, 2, 1); break; |
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827 case K_MIDDLERELEASE: other = term_send_mouse(vterm, 2, 0); break; |
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828 case K_RIGHTMOUSE: other = term_send_mouse(vterm, 3, 1); break; |
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829 case K_RIGHTDRAG: other = term_send_mouse(vterm, 3, 1); break; |
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830 case K_RIGHTRELEASE: other = term_send_mouse(vterm, 3, 0); break; |
12502 | 831 case K_X1MOUSE: /* TODO */ return 0; |
832 case K_X1DRAG: /* TODO */ return 0; | |
833 case K_X1RELEASE: /* TODO */ return 0; | |
834 case K_X2MOUSE: /* TODO */ return 0; | |
835 case K_X2DRAG: /* TODO */ return 0; | |
836 case K_X2RELEASE: /* TODO */ return 0; | |
837 | |
838 case K_IGNORE: return 0; | |
839 case K_NOP: return 0; | |
840 case K_UNDO: return 0; | |
841 case K_HELP: return 0; | |
842 case K_XF1: key = VTERM_KEY_FUNCTION(1); break; | |
843 case K_XF2: key = VTERM_KEY_FUNCTION(2); break; | |
844 case K_XF3: key = VTERM_KEY_FUNCTION(3); break; | |
845 case K_XF4: key = VTERM_KEY_FUNCTION(4); break; | |
846 case K_SELECT: return 0; | |
847 #ifdef FEAT_GUI | |
848 case K_VER_SCROLLBAR: return 0; | |
849 case K_HOR_SCROLLBAR: return 0; | |
850 #endif | |
851 #ifdef FEAT_GUI_TABLINE | |
852 case K_TABLINE: return 0; | |
853 case K_TABMENU: return 0; | |
854 #endif | |
855 #ifdef FEAT_NETBEANS_INTG | |
856 case K_F21: key = VTERM_KEY_FUNCTION(21); break; | |
857 #endif | |
858 #ifdef FEAT_DND | |
859 case K_DROP: return 0; | |
860 #endif | |
861 #ifdef FEAT_AUTOCMD | |
862 case K_CURSORHOLD: return 0; | |
863 #endif | |
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864 case K_PS: vterm_keyboard_start_paste(vterm); |
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865 other = TRUE; |
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866 break; |
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867 case K_PE: vterm_keyboard_end_paste(vterm); |
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868 other = TRUE; |
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869 break; |
12502 | 870 } |
871 | |
872 /* | |
873 * Convert special keys to vterm keys: | |
874 * - Write keys to vterm: vterm_keyboard_key() | |
875 * - Write output to channel. | |
876 * TODO: use mod_mask | |
877 */ | |
878 if (key != VTERM_KEY_NONE) | |
879 /* Special key, let vterm convert it. */ | |
880 vterm_keyboard_key(vterm, key, mod); | |
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|
881 else if (!other) |
12502 | 882 /* Normal character, let vterm convert it. */ |
883 vterm_keyboard_unichar(vterm, c, mod); | |
884 | |
885 /* Read back the converted escape sequence. */ | |
886 return (int)vterm_output_read(vterm, buf, KEY_BUF_LEN); | |
887 } | |
888 | |
889 /* | |
890 * Return TRUE if the job for "term" is still running. | |
891 */ | |
892 int | |
893 term_job_running(term_T *term) | |
894 { | |
895 /* Also consider the job finished when the channel is closed, to avoid a | |
896 * race condition when updating the title. */ | |
897 return term != NULL | |
898 && term->tl_job != NULL | |
899 && channel_is_open(term->tl_job->jv_channel) | |
900 && (term->tl_job->jv_status == JOB_STARTED | |
901 || term->tl_job->jv_channel->ch_keep_open); | |
902 } | |
903 | |
904 /* | |
905 * Return TRUE if "term" has an active channel and used ":term NONE". | |
906 */ | |
907 int | |
908 term_none_open(term_T *term) | |
909 { | |
910 /* Also consider the job finished when the channel is closed, to avoid a | |
911 * race condition when updating the title. */ | |
912 return term != NULL | |
913 && term->tl_job != NULL | |
914 && channel_is_open(term->tl_job->jv_channel) | |
915 && term->tl_job->jv_channel->ch_keep_open; | |
916 } | |
917 | |
918 /* | |
919 * Add the last line of the scrollback buffer to the buffer in the window. | |
920 */ | |
921 static void | |
922 add_scrollback_line_to_buffer(term_T *term, char_u *text, int len) | |
923 { | |
924 buf_T *buf = term->tl_buffer; | |
925 int empty = (buf->b_ml.ml_flags & ML_EMPTY); | |
926 linenr_T lnum = buf->b_ml.ml_line_count; | |
927 | |
928 #ifdef WIN3264 | |
929 if (!enc_utf8 && enc_codepage > 0) | |
930 { | |
931 WCHAR *ret = NULL; | |
932 int length = 0; | |
933 | |
934 MultiByteToWideChar_alloc(CP_UTF8, 0, (char*)text, len + 1, | |
935 &ret, &length); | |
936 if (ret != NULL) | |
937 { | |
938 WideCharToMultiByte_alloc(enc_codepage, 0, | |
939 ret, length, (char **)&text, &len, 0, 0); | |
940 vim_free(ret); | |
941 ml_append_buf(term->tl_buffer, lnum, text, len, FALSE); | |
942 vim_free(text); | |
943 } | |
944 } | |
945 else | |
946 #endif | |
947 ml_append_buf(term->tl_buffer, lnum, text, len + 1, FALSE); | |
948 if (empty) | |
949 { | |
950 /* Delete the empty line that was in the empty buffer. */ | |
951 curbuf = buf; | |
952 ml_delete(1, FALSE); | |
953 curbuf = curwin->w_buffer; | |
954 } | |
955 } | |
956 | |
957 static void | |
958 cell2cellattr(const VTermScreenCell *cell, cellattr_T *attr) | |
959 { | |
960 attr->width = cell->width; | |
961 attr->attrs = cell->attrs; | |
962 attr->fg = cell->fg; | |
963 attr->bg = cell->bg; | |
964 } | |
965 | |
966 static int | |
967 equal_celattr(cellattr_T *a, cellattr_T *b) | |
968 { | |
969 /* Comparing the colors should be sufficient. */ | |
970 return a->fg.red == b->fg.red | |
971 && a->fg.green == b->fg.green | |
972 && a->fg.blue == b->fg.blue | |
973 && a->bg.red == b->bg.red | |
974 && a->bg.green == b->bg.green | |
975 && a->bg.blue == b->bg.blue; | |
976 } | |
977 | |
978 | |
979 /* | |
980 * Add the current lines of the terminal to scrollback and to the buffer. | |
981 * Called after the job has ended and when switching to Terminal-Normal mode. | |
982 */ | |
983 static void | |
984 move_terminal_to_buffer(term_T *term) | |
985 { | |
986 win_T *wp; | |
987 int len; | |
988 int lines_skipped = 0; | |
989 VTermPos pos; | |
990 VTermScreenCell cell; | |
991 cellattr_T fill_attr, new_fill_attr; | |
992 cellattr_T *p; | |
993 VTermScreen *screen; | |
994 | |
995 if (term->tl_vterm == NULL) | |
996 return; | |
997 screen = vterm_obtain_screen(term->tl_vterm); | |
998 fill_attr = new_fill_attr = term->tl_default_color; | |
999 | |
1000 for (pos.row = 0; pos.row < term->tl_rows; ++pos.row) | |
1001 { | |
1002 len = 0; | |
1003 for (pos.col = 0; pos.col < term->tl_cols; ++pos.col) | |
1004 if (vterm_screen_get_cell(screen, pos, &cell) != 0 | |
1005 && cell.chars[0] != NUL) | |
1006 { | |
1007 len = pos.col + 1; | |
1008 new_fill_attr = term->tl_default_color; | |
1009 } | |
1010 else | |
1011 /* Assume the last attr is the filler attr. */ | |
1012 cell2cellattr(&cell, &new_fill_attr); | |
1013 | |
1014 if (len == 0 && equal_celattr(&new_fill_attr, &fill_attr)) | |
1015 ++lines_skipped; | |
1016 else | |
1017 { | |
1018 while (lines_skipped > 0) | |
1019 { | |
1020 /* Line was skipped, add an empty line. */ | |
1021 --lines_skipped; | |
1022 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
1023 { | |
1024 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1025 + term->tl_scrollback.ga_len; | |
1026 | |
1027 line->sb_cols = 0; | |
1028 line->sb_cells = NULL; | |
1029 line->sb_fill_attr = fill_attr; | |
1030 ++term->tl_scrollback.ga_len; | |
1031 | |
1032 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1033 } | |
1034 } | |
1035 | |
1036 if (len == 0) | |
1037 p = NULL; | |
1038 else | |
1039 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
1040 if ((p != NULL || len == 0) | |
1041 && ga_grow(&term->tl_scrollback, 1) == OK) | |
1042 { | |
1043 garray_T ga; | |
1044 int width; | |
1045 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1046 + term->tl_scrollback.ga_len; | |
1047 | |
1048 ga_init2(&ga, 1, 100); | |
1049 for (pos.col = 0; pos.col < len; pos.col += width) | |
1050 { | |
1051 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
1052 { | |
1053 width = 1; | |
1054 vim_memset(p + pos.col, 0, sizeof(cellattr_T)); | |
1055 if (ga_grow(&ga, 1) == OK) | |
1056 ga.ga_len += utf_char2bytes(' ', | |
1057 (char_u *)ga.ga_data + ga.ga_len); | |
1058 } | |
1059 else | |
1060 { | |
1061 width = cell.width; | |
1062 | |
1063 cell2cellattr(&cell, &p[pos.col]); | |
1064 | |
1065 if (ga_grow(&ga, MB_MAXBYTES) == OK) | |
1066 { | |
1067 int i; | |
1068 int c; | |
1069 | |
1070 for (i = 0; (c = cell.chars[i]) > 0 || i == 0; ++i) | |
1071 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
1072 (char_u *)ga.ga_data + ga.ga_len); | |
1073 } | |
1074 } | |
1075 } | |
1076 line->sb_cols = len; | |
1077 line->sb_cells = p; | |
1078 line->sb_fill_attr = new_fill_attr; | |
1079 fill_attr = new_fill_attr; | |
1080 ++term->tl_scrollback.ga_len; | |
1081 | |
1082 if (ga_grow(&ga, 1) == FAIL) | |
1083 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1084 else | |
1085 { | |
1086 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
1087 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
1088 } | |
1089 ga_clear(&ga); | |
1090 } | |
1091 else | |
1092 vim_free(p); | |
1093 } | |
1094 } | |
1095 | |
1096 /* Obtain the current background color. */ | |
1097 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1098 &term->tl_default_color.fg, &term->tl_default_color.bg); | |
1099 | |
1100 FOR_ALL_WINDOWS(wp) | |
1101 { | |
1102 if (wp->w_buffer == term->tl_buffer) | |
1103 { | |
1104 wp->w_cursor.lnum = term->tl_buffer->b_ml.ml_line_count; | |
1105 wp->w_cursor.col = 0; | |
1106 wp->w_valid = 0; | |
1107 if (wp->w_cursor.lnum >= wp->w_height) | |
1108 { | |
1109 linenr_T min_topline = wp->w_cursor.lnum - wp->w_height + 1; | |
1110 | |
1111 if (wp->w_topline < min_topline) | |
1112 wp->w_topline = min_topline; | |
1113 } | |
1114 redraw_win_later(wp, NOT_VALID); | |
1115 } | |
1116 } | |
1117 } | |
1118 | |
1119 static void | |
1120 set_terminal_mode(term_T *term, int normal_mode) | |
1121 { | |
1122 term->tl_normal_mode = normal_mode; | |
1123 vim_free(term->tl_status_text); | |
1124 term->tl_status_text = NULL; | |
1125 if (term->tl_buffer == curbuf) | |
1126 maketitle(); | |
1127 } | |
1128 | |
1129 /* | |
1130 * Called after the job if finished and Terminal mode is not active: | |
1131 * Move the vterm contents into the scrollback buffer and free the vterm. | |
1132 */ | |
1133 static void | |
1134 cleanup_vterm(term_T *term) | |
1135 { | |
1136 if (term->tl_finish != 'c') | |
1137 move_terminal_to_buffer(term); | |
1138 term_free_vterm(term); | |
1139 set_terminal_mode(term, FALSE); | |
1140 } | |
1141 | |
1142 /* | |
1143 * Switch from Terminal-Job mode to Terminal-Normal mode. | |
1144 * Suspends updating the terminal window. | |
1145 */ | |
1146 static void | |
1147 term_enter_normal_mode(void) | |
1148 { | |
1149 term_T *term = curbuf->b_term; | |
1150 | |
1151 /* Append the current terminal contents to the buffer. */ | |
1152 move_terminal_to_buffer(term); | |
1153 | |
1154 set_terminal_mode(term, TRUE); | |
1155 | |
1156 /* Move the window cursor to the position of the cursor in the | |
1157 * terminal. */ | |
1158 curwin->w_cursor.lnum = term->tl_scrollback_scrolled | |
1159 + term->tl_cursor_pos.row + 1; | |
1160 check_cursor(); | |
1161 coladvance(term->tl_cursor_pos.col); | |
1162 | |
1163 /* Display the same lines as in the terminal. */ | |
1164 curwin->w_topline = term->tl_scrollback_scrolled + 1; | |
1165 } | |
1166 | |
1167 /* | |
1168 * Returns TRUE if the current window contains a terminal and we are in | |
1169 * Terminal-Normal mode. | |
1170 */ | |
1171 int | |
1172 term_in_normal_mode(void) | |
1173 { | |
1174 term_T *term = curbuf->b_term; | |
1175 | |
1176 return term != NULL && term->tl_normal_mode; | |
1177 } | |
1178 | |
1179 /* | |
1180 * Switch from Terminal-Normal mode to Terminal-Job mode. | |
1181 * Restores updating the terminal window. | |
1182 */ | |
1183 void | |
1184 term_enter_job_mode() | |
1185 { | |
1186 term_T *term = curbuf->b_term; | |
1187 sb_line_T *line; | |
1188 garray_T *gap; | |
1189 | |
1190 /* Remove the terminal contents from the scrollback and the buffer. */ | |
1191 gap = &term->tl_scrollback; | |
1192 while (curbuf->b_ml.ml_line_count > term->tl_scrollback_scrolled | |
1193 && gap->ga_len > 0) | |
1194 { | |
1195 ml_delete(curbuf->b_ml.ml_line_count, FALSE); | |
1196 line = (sb_line_T *)gap->ga_data + gap->ga_len - 1; | |
1197 vim_free(line->sb_cells); | |
1198 --gap->ga_len; | |
1199 } | |
1200 check_cursor(); | |
1201 | |
1202 set_terminal_mode(term, FALSE); | |
1203 | |
1204 if (term->tl_channel_closed) | |
1205 cleanup_vterm(term); | |
1206 redraw_buf_and_status_later(curbuf, NOT_VALID); | |
1207 } | |
1208 | |
1209 /* | |
1210 * Get a key from the user without mapping. | |
1211 * Note: while waiting a terminal may be closed and freed if the channel is | |
1212 * closed and ++close was used. | |
1213 * Uses terminal mode mappings. | |
1214 */ | |
1215 static int | |
1216 term_vgetc() | |
1217 { | |
1218 int c; | |
1219 int save_State = State; | |
1220 | |
1221 State = TERMINAL; | |
1222 got_int = FALSE; | |
1223 #ifdef WIN3264 | |
1224 ctrl_break_was_pressed = FALSE; | |
1225 #endif | |
1226 c = vgetc(); | |
1227 got_int = FALSE; | |
1228 State = save_State; | |
1229 return c; | |
1230 } | |
1231 | |
1232 /* | |
1233 * Get the part that is connected to the tty. Normally this is PART_IN, but | |
1234 * when writing buffer lines to the job it can be another. This makes it | |
1235 * possible to do "1,5term vim -". | |
1236 */ | |
1237 static ch_part_T | |
1238 get_tty_part(term_T *term) | |
1239 { | |
1240 #ifdef UNIX | |
1241 ch_part_T parts[3] = {PART_IN, PART_OUT, PART_ERR}; | |
1242 int i; | |
1243 | |
1244 for (i = 0; i < 3; ++i) | |
1245 { | |
1246 int fd = term->tl_job->jv_channel->ch_part[parts[i]].ch_fd; | |
1247 | |
1248 if (isatty(fd)) | |
1249 return parts[i]; | |
1250 } | |
1251 #endif | |
1252 return PART_IN; | |
1253 } | |
1254 | |
1255 /* | |
1256 * Send keys to terminal. | |
1257 * Return FAIL when the key needs to be handled in Normal mode. | |
1258 * Return OK when the key was dropped or sent to the terminal. | |
1259 */ | |
1260 int | |
1261 send_keys_to_term(term_T *term, int c, int typed) | |
1262 { | |
1263 char msg[KEY_BUF_LEN]; | |
1264 size_t len; | |
1265 static int mouse_was_outside = FALSE; | |
1266 int dragging_outside = FALSE; | |
1267 | |
1268 /* Catch keys that need to be handled as in Normal mode. */ | |
1269 switch (c) | |
1270 { | |
1271 case NUL: | |
1272 case K_ZERO: | |
1273 if (typed) | |
1274 stuffcharReadbuff(c); | |
1275 return FAIL; | |
1276 | |
1277 case K_IGNORE: | |
1278 return FAIL; | |
1279 | |
1280 case K_LEFTDRAG: | |
1281 case K_MIDDLEDRAG: | |
1282 case K_RIGHTDRAG: | |
1283 case K_X1DRAG: | |
1284 case K_X2DRAG: | |
1285 dragging_outside = mouse_was_outside; | |
1286 /* FALLTHROUGH */ | |
1287 case K_LEFTMOUSE: | |
1288 case K_LEFTMOUSE_NM: | |
1289 case K_LEFTRELEASE: | |
1290 case K_LEFTRELEASE_NM: | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12845
diff
changeset
|
1291 case K_MOUSEMOVE: |
12502 | 1292 case K_MIDDLEMOUSE: |
1293 case K_MIDDLERELEASE: | |
1294 case K_RIGHTMOUSE: | |
1295 case K_RIGHTRELEASE: | |
1296 case K_X1MOUSE: | |
1297 case K_X1RELEASE: | |
1298 case K_X2MOUSE: | |
1299 case K_X2RELEASE: | |
1300 | |
1301 case K_MOUSEUP: | |
1302 case K_MOUSEDOWN: | |
1303 case K_MOUSELEFT: | |
1304 case K_MOUSERIGHT: | |
1305 if (mouse_row < W_WINROW(curwin) | |
12893
40ae30bc2691
patch 8.0.1323: mouse events in a terminal window may cause endless loop
Christian Brabandt <cb@256bit.org>
parents:
12881
diff
changeset
|
1306 || 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
|
1307 || mouse_col < curwin->w_wincol |
12893
40ae30bc2691
patch 8.0.1323: mouse events in a terminal window may cause endless loop
Christian Brabandt <cb@256bit.org>
parents:
12881
diff
changeset
|
1308 || mouse_col > W_ENDCOL(curwin) |
12502 | 1309 || dragging_outside) |
1310 { | |
1311 /* click or scroll outside the current window */ | |
1312 if (typed) | |
1313 { | |
1314 stuffcharReadbuff(c); | |
1315 mouse_was_outside = TRUE; | |
1316 } | |
1317 return FAIL; | |
1318 } | |
1319 } | |
1320 if (typed) | |
1321 mouse_was_outside = FALSE; | |
1322 | |
1323 /* Convert the typed key to a sequence of bytes for the job. */ | |
1324 len = term_convert_key(term, c, msg); | |
1325 if (len > 0) | |
1326 /* TODO: if FAIL is returned, stop? */ | |
1327 channel_send(term->tl_job->jv_channel, get_tty_part(term), | |
1328 (char_u *)msg, (int)len, NULL); | |
1329 | |
1330 return OK; | |
1331 } | |
1332 | |
1333 static void | |
1334 position_cursor(win_T *wp, VTermPos *pos) | |
1335 { | |
1336 wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1)); | |
1337 wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1)); | |
1338 wp->w_valid |= (VALID_WCOL|VALID_WROW); | |
1339 } | |
1340 | |
1341 /* | |
1342 * Handle CTRL-W "": send register contents to the job. | |
1343 */ | |
1344 static void | |
1345 term_paste_register(int prev_c UNUSED) | |
1346 { | |
1347 int c; | |
1348 list_T *l; | |
1349 listitem_T *item; | |
1350 long reglen = 0; | |
1351 int type; | |
1352 | |
1353 #ifdef FEAT_CMDL_INFO | |
1354 if (add_to_showcmd(prev_c)) | |
1355 if (add_to_showcmd('"')) | |
1356 out_flush(); | |
1357 #endif | |
1358 c = term_vgetc(); | |
1359 #ifdef FEAT_CMDL_INFO | |
1360 clear_showcmd(); | |
1361 #endif | |
1362 if (!term_use_loop()) | |
1363 /* job finished while waiting for a character */ | |
1364 return; | |
1365 | |
1366 /* CTRL-W "= prompt for expression to evaluate. */ | |
1367 if (c == '=' && get_expr_register() != '=') | |
1368 return; | |
1369 if (!term_use_loop()) | |
1370 /* job finished while waiting for a character */ | |
1371 return; | |
1372 | |
1373 l = (list_T *)get_reg_contents(c, GREG_LIST); | |
1374 if (l != NULL) | |
1375 { | |
1376 type = get_reg_type(c, ®len); | |
1377 for (item = l->lv_first; item != NULL; item = item->li_next) | |
1378 { | |
1379 char_u *s = get_tv_string(&item->li_tv); | |
1380 #ifdef WIN3264 | |
1381 char_u *tmp = s; | |
1382 | |
1383 if (!enc_utf8 && enc_codepage > 0) | |
1384 { | |
1385 WCHAR *ret = NULL; | |
1386 int length = 0; | |
1387 | |
1388 MultiByteToWideChar_alloc(enc_codepage, 0, (char *)s, | |
1389 (int)STRLEN(s), &ret, &length); | |
1390 if (ret != NULL) | |
1391 { | |
1392 WideCharToMultiByte_alloc(CP_UTF8, 0, | |
1393 ret, length, (char **)&s, &length, 0, 0); | |
1394 vim_free(ret); | |
1395 } | |
1396 } | |
1397 #endif | |
1398 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1399 s, (int)STRLEN(s), NULL); | |
1400 #ifdef WIN3264 | |
1401 if (tmp != s) | |
1402 vim_free(s); | |
1403 #endif | |
1404 | |
1405 if (item->li_next != NULL || type == MLINE) | |
1406 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1407 (char_u *)"\r", 1, NULL); | |
1408 } | |
1409 list_free(l); | |
1410 } | |
1411 } | |
1412 | |
1413 #if defined(FEAT_GUI) || defined(PROTO) | |
1414 /* | |
1415 * Return TRUE when the cursor of the terminal should be displayed. | |
1416 */ | |
1417 int | |
1418 terminal_is_active() | |
1419 { | |
1420 return in_terminal_loop != NULL; | |
1421 } | |
1422 | |
1423 cursorentry_T * | |
1424 term_get_cursor_shape(guicolor_T *fg, guicolor_T *bg) | |
1425 { | |
1426 term_T *term = in_terminal_loop; | |
1427 static cursorentry_T entry; | |
1428 | |
1429 vim_memset(&entry, 0, sizeof(entry)); | |
1430 entry.shape = entry.mshape = | |
1431 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_UNDERLINE ? SHAPE_HOR : | |
1432 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_BAR_LEFT ? SHAPE_VER : | |
1433 SHAPE_BLOCK; | |
1434 entry.percentage = 20; | |
1435 if (term->tl_cursor_blink) | |
1436 { | |
1437 entry.blinkwait = 700; | |
1438 entry.blinkon = 400; | |
1439 entry.blinkoff = 250; | |
1440 } | |
1441 *fg = gui.back_pixel; | |
1442 if (term->tl_cursor_color == NULL) | |
1443 *bg = gui.norm_pixel; | |
1444 else | |
1445 *bg = color_name2handle(term->tl_cursor_color); | |
1446 entry.name = "n"; | |
1447 entry.used_for = SHAPE_CURSOR; | |
1448 | |
1449 return &entry; | |
1450 } | |
1451 #endif | |
1452 | |
1453 static int did_change_cursor = FALSE; | |
1454 | |
1455 static void | |
1456 may_set_cursor_props(term_T *term) | |
1457 { | |
1458 #ifdef FEAT_GUI | |
1459 /* For the GUI the cursor properties are obtained with | |
1460 * term_get_cursor_shape(). */ | |
1461 if (gui.in_use) | |
1462 return; | |
1463 #endif | |
1464 if (in_terminal_loop == term) | |
1465 { | |
1466 did_change_cursor = TRUE; | |
1467 if (term->tl_cursor_color != NULL) | |
1468 term_cursor_color(term->tl_cursor_color); | |
1469 else | |
1470 term_cursor_color((char_u *)""); | |
1471 term_cursor_shape(term->tl_cursor_shape, term->tl_cursor_blink); | |
1472 } | |
1473 } | |
1474 | |
1475 static void | |
1476 may_restore_cursor_props(void) | |
1477 { | |
1478 #ifdef FEAT_GUI | |
1479 if (gui.in_use) | |
1480 return; | |
1481 #endif | |
1482 if (did_change_cursor) | |
1483 { | |
1484 did_change_cursor = FALSE; | |
1485 term_cursor_color((char_u *)""); | |
1486 /* this will restore the initial cursor style, if possible */ | |
1487 ui_cursor_shape_forced(TRUE); | |
1488 } | |
1489 } | |
1490 | |
1491 /* | |
1492 * Returns TRUE if the current window contains a terminal and we are sending | |
1493 * keys to the job. | |
1494 */ | |
1495 int | |
1496 term_use_loop(void) | |
1497 { | |
1498 term_T *term = curbuf->b_term; | |
1499 | |
1500 return term != NULL | |
1501 && !term->tl_normal_mode | |
1502 && term->tl_vterm != NULL | |
1503 && term_job_running(term); | |
1504 } | |
1505 | |
1506 /* | |
1507 * Wait for input and send it to the job. | |
1508 * When "blocking" is TRUE wait for a character to be typed. Otherwise return | |
1509 * when there is no more typahead. | |
1510 * Return when the start of a CTRL-W command is typed or anything else that | |
1511 * should be handled as a Normal mode command. | |
1512 * Returns OK if a typed character is to be handled in Normal mode, FAIL if | |
1513 * the terminal was closed. | |
1514 */ | |
1515 int | |
1516 terminal_loop(int blocking) | |
1517 { | |
1518 int c; | |
1519 int termkey = 0; | |
1520 int ret; | |
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1521 #ifdef UNIX |
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1522 int tty_fd = curbuf->b_term->tl_job->jv_channel |
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1523 ->ch_part[get_tty_part(curbuf->b_term)].ch_fd; |
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1524 #endif |
12502 | 1525 |
1526 /* Remember the terminal we are sending keys to. However, the terminal | |
1527 * might be closed while waiting for a character, e.g. typing "exit" in a | |
1528 * shell and ++close was used. Therefore use curbuf->b_term instead of a | |
1529 * stored reference. */ | |
1530 in_terminal_loop = curbuf->b_term; | |
1531 | |
1532 if (*curwin->w_p_tk != NUL) | |
1533 termkey = string_to_key(curwin->w_p_tk, TRUE); | |
1534 position_cursor(curwin, &curbuf->b_term->tl_cursor_pos); | |
1535 may_set_cursor_props(curbuf->b_term); | |
1536 | |
1537 while (blocking || vpeekc() != NUL) | |
1538 { | |
1539 /* TODO: skip screen update when handling a sequence of keys. */ | |
1540 /* Repeat redrawing in case a message is received while redrawing. */ | |
1541 while (must_redraw != 0) | |
1542 if (update_screen(0) == FAIL) | |
1543 break; | |
1544 update_cursor(curbuf->b_term, FALSE); | |
1545 | |
1546 c = term_vgetc(); | |
1547 if (!term_use_loop()) | |
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1548 { |
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1549 /* Job finished while waiting for a character. Push back the |
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1550 * received character. */ |
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1551 if (c != K_IGNORE) |
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1552 vungetc(c); |
12502 | 1553 break; |
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1554 } |
12502 | 1555 if (c == K_IGNORE) |
1556 continue; | |
1557 | |
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1558 #ifdef UNIX |
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1559 /* |
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1560 * The shell or another program may change the tty settings. Getting |
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1561 * them for every typed character is a bit of overhead, but it's needed |
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1562 * for the first character typed, e.g. when Vim starts in a shell. |
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1563 */ |
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1564 if (isatty(tty_fd)) |
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1565 { |
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1566 ttyinfo_T info; |
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1567 |
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1568 /* Get the current backspace character of the pty. */ |
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1569 if (get_tty_info(tty_fd, &info) == OK) |
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1570 term_backspace_char = info.backspace; |
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1571 } |
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1572 #endif |
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1573 |
12502 | 1574 #ifdef WIN3264 |
1575 /* On Windows winpty handles CTRL-C, don't send a CTRL_C_EVENT. | |
1576 * Use CTRL-BREAK to kill the job. */ | |
1577 if (ctrl_break_was_pressed) | |
1578 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1579 #endif | |
1580 /* Was either CTRL-W (termkey) or CTRL-\ pressed? */ | |
1581 if (c == (termkey == 0 ? Ctrl_W : termkey) || c == Ctrl_BSL) | |
1582 { | |
1583 int prev_c = c; | |
1584 | |
1585 #ifdef FEAT_CMDL_INFO | |
1586 if (add_to_showcmd(c)) | |
1587 out_flush(); | |
1588 #endif | |
1589 c = term_vgetc(); | |
1590 #ifdef FEAT_CMDL_INFO | |
1591 clear_showcmd(); | |
1592 #endif | |
1593 if (!term_use_loop()) | |
1594 /* job finished while waiting for a character */ | |
1595 break; | |
1596 | |
1597 if (prev_c == Ctrl_BSL) | |
1598 { | |
1599 if (c == Ctrl_N) | |
1600 { | |
1601 /* CTRL-\ CTRL-N : go to Terminal-Normal mode. */ | |
1602 term_enter_normal_mode(); | |
1603 ret = FAIL; | |
1604 goto theend; | |
1605 } | |
1606 /* Send both keys to the terminal. */ | |
1607 send_keys_to_term(curbuf->b_term, prev_c, TRUE); | |
1608 } | |
1609 else if (c == Ctrl_C) | |
1610 { | |
1611 /* "CTRL-W CTRL-C" or 'termkey' CTRL-C: end the job */ | |
1612 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1613 } | |
1614 else if (termkey == 0 && c == '.') | |
1615 { | |
1616 /* "CTRL-W .": send CTRL-W to the job */ | |
1617 c = Ctrl_W; | |
1618 } | |
1619 else if (c == 'N') | |
1620 { | |
1621 /* CTRL-W N : go to Terminal-Normal mode. */ | |
1622 term_enter_normal_mode(); | |
1623 ret = FAIL; | |
1624 goto theend; | |
1625 } | |
1626 else if (c == '"') | |
1627 { | |
1628 term_paste_register(prev_c); | |
1629 continue; | |
1630 } | |
1631 else if (termkey == 0 || c != termkey) | |
1632 { | |
1633 stuffcharReadbuff(Ctrl_W); | |
1634 stuffcharReadbuff(c); | |
1635 ret = OK; | |
1636 goto theend; | |
1637 } | |
1638 } | |
1639 # ifdef WIN3264 | |
1640 if (!enc_utf8 && has_mbyte && c >= 0x80) | |
1641 { | |
1642 WCHAR wc; | |
1643 char_u mb[3]; | |
1644 | |
1645 mb[0] = (unsigned)c >> 8; | |
1646 mb[1] = c; | |
1647 if (MultiByteToWideChar(GetACP(), 0, (char*)mb, 2, &wc, 1) > 0) | |
1648 c = wc; | |
1649 } | |
1650 # endif | |
1651 if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK) | |
1652 { | |
1653 ret = OK; | |
1654 goto theend; | |
1655 } | |
1656 } | |
1657 ret = FAIL; | |
1658 | |
1659 theend: | |
1660 in_terminal_loop = NULL; | |
1661 may_restore_cursor_props(); | |
1662 return ret; | |
1663 } | |
1664 | |
1665 /* | |
1666 * Called when a job has finished. | |
1667 * This updates the title and status, but does not close the vterm, because | |
1668 * there might still be pending output in the channel. | |
1669 */ | |
1670 void | |
1671 term_job_ended(job_T *job) | |
1672 { | |
1673 term_T *term; | |
1674 int did_one = FALSE; | |
1675 | |
1676 for (term = first_term; term != NULL; term = term->tl_next) | |
1677 if (term->tl_job == job) | |
1678 { | |
1679 vim_free(term->tl_title); | |
1680 term->tl_title = NULL; | |
1681 vim_free(term->tl_status_text); | |
1682 term->tl_status_text = NULL; | |
1683 redraw_buf_and_status_later(term->tl_buffer, VALID); | |
1684 did_one = TRUE; | |
1685 } | |
1686 if (did_one) | |
1687 redraw_statuslines(); | |
1688 if (curbuf->b_term != NULL) | |
1689 { | |
1690 if (curbuf->b_term->tl_job == job) | |
1691 maketitle(); | |
1692 update_cursor(curbuf->b_term, TRUE); | |
1693 } | |
1694 } | |
1695 | |
1696 static void | |
1697 may_toggle_cursor(term_T *term) | |
1698 { | |
1699 if (in_terminal_loop == term) | |
1700 { | |
1701 if (term->tl_cursor_visible) | |
1702 cursor_on(); | |
1703 else | |
1704 cursor_off(); | |
1705 } | |
1706 } | |
1707 | |
1708 /* | |
1709 * Reverse engineer the RGB value into a cterm color index. | |
1710 * First color is 1. Return 0 if no match found. | |
1711 */ | |
1712 static int | |
1713 color2index(VTermColor *color, int fg, int *boldp) | |
1714 { | |
1715 int red = color->red; | |
1716 int blue = color->blue; | |
1717 int green = color->green; | |
1718 | |
1719 /* The argument for lookup_color() is for the color_names[] table. */ | |
1720 if (red == 0) | |
1721 { | |
1722 if (green == 0) | |
1723 { | |
1724 if (blue == 0) | |
1725 return lookup_color(0, fg, boldp) + 1; /* black */ | |
1726 if (blue == 224) | |
1727 return lookup_color(1, fg, boldp) + 1; /* dark blue */ | |
1728 } | |
1729 else if (green == 224) | |
1730 { | |
1731 if (blue == 0) | |
1732 return lookup_color(2, fg, boldp) + 1; /* dark green */ | |
1733 if (blue == 224) | |
1734 return lookup_color(3, fg, boldp) + 1; /* dark cyan */ | |
1735 } | |
1736 } | |
1737 else if (red == 224) | |
1738 { | |
1739 if (green == 0) | |
1740 { | |
1741 if (blue == 0) | |
1742 return lookup_color(4, fg, boldp) + 1; /* dark red */ | |
1743 if (blue == 224) | |
1744 return lookup_color(5, fg, boldp) + 1; /* dark magenta */ | |
1745 } | |
1746 else if (green == 224) | |
1747 { | |
1748 if (blue == 0) | |
1749 return lookup_color(6, fg, boldp) + 1; /* dark yellow / brown */ | |
1750 if (blue == 224) | |
1751 return lookup_color(8, fg, boldp) + 1; /* white / light grey */ | |
1752 } | |
1753 } | |
1754 else if (red == 128) | |
1755 { | |
1756 if (green == 128 && blue == 128) | |
1757 return lookup_color(12, fg, boldp) + 1; /* dark grey */ | |
1758 } | |
1759 else if (red == 255) | |
1760 { | |
1761 if (green == 64) | |
1762 { | |
1763 if (blue == 64) | |
1764 return lookup_color(20, fg, boldp) + 1; /* light red */ | |
1765 if (blue == 255) | |
1766 return lookup_color(22, fg, boldp) + 1; /* light magenta */ | |
1767 } | |
1768 else if (green == 255) | |
1769 { | |
1770 if (blue == 64) | |
1771 return lookup_color(24, fg, boldp) + 1; /* yellow */ | |
1772 if (blue == 255) | |
1773 return lookup_color(26, fg, boldp) + 1; /* white */ | |
1774 } | |
1775 } | |
1776 else if (red == 64) | |
1777 { | |
1778 if (green == 64) | |
1779 { | |
1780 if (blue == 255) | |
1781 return lookup_color(14, fg, boldp) + 1; /* light blue */ | |
1782 } | |
1783 else if (green == 255) | |
1784 { | |
1785 if (blue == 64) | |
1786 return lookup_color(16, fg, boldp) + 1; /* light green */ | |
1787 if (blue == 255) | |
1788 return lookup_color(18, fg, boldp) + 1; /* light cyan */ | |
1789 } | |
1790 } | |
1791 if (t_colors >= 256) | |
1792 { | |
1793 if (red == blue && red == green) | |
1794 { | |
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1795 /* 24-color greyscale plus white and black */ |
12502 | 1796 static int cutoff[23] = { |
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1797 0x0D, 0x17, 0x21, 0x2B, 0x35, 0x3F, 0x49, 0x53, 0x5D, 0x67, |
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1798 0x71, 0x7B, 0x85, 0x8F, 0x99, 0xA3, 0xAD, 0xB7, 0xC1, 0xCB, |
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1799 0xD5, 0xDF, 0xE9}; |
12502 | 1800 int i; |
1801 | |
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1802 if (red < 5) |
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1803 return 17; /* 00/00/00 */ |
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1804 if (red > 245) /* ff/ff/ff */ |
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1805 return 232; |
12502 | 1806 for (i = 0; i < 23; ++i) |
1807 if (red < cutoff[i]) | |
1808 return i + 233; | |
1809 return 256; | |
1810 } | |
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1811 { |
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1812 static int cutoff[5] = {0x2F, 0x73, 0x9B, 0xC3, 0xEB}; |
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1813 int ri, gi, bi; |
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1814 |
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1815 /* 216-color cube */ |
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1816 for (ri = 0; ri < 5; ++ri) |
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1817 if (red < cutoff[ri]) |
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1818 break; |
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1819 for (gi = 0; gi < 5; ++gi) |
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1820 if (green < cutoff[gi]) |
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1821 break; |
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1822 for (bi = 0; bi < 5; ++bi) |
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1823 if (blue < cutoff[bi]) |
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1824 break; |
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1825 return 17 + ri * 36 + gi * 6 + bi; |
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1826 } |
12502 | 1827 } |
1828 return 0; | |
1829 } | |
1830 | |
1831 /* | |
1832 * Convert the attributes of a vterm cell into an attribute index. | |
1833 */ | |
1834 static int | |
1835 cell2attr(VTermScreenCellAttrs cellattrs, VTermColor cellfg, VTermColor cellbg) | |
1836 { | |
1837 int attr = 0; | |
1838 | |
1839 if (cellattrs.bold) | |
1840 attr |= HL_BOLD; | |
1841 if (cellattrs.underline) | |
1842 attr |= HL_UNDERLINE; | |
1843 if (cellattrs.italic) | |
1844 attr |= HL_ITALIC; | |
1845 if (cellattrs.strike) | |
1846 attr |= HL_STRIKETHROUGH; | |
1847 if (cellattrs.reverse) | |
1848 attr |= HL_INVERSE; | |
1849 | |
1850 #ifdef FEAT_GUI | |
1851 if (gui.in_use) | |
1852 { | |
1853 guicolor_T fg, bg; | |
1854 | |
1855 fg = gui_mch_get_rgb_color(cellfg.red, cellfg.green, cellfg.blue); | |
1856 bg = gui_mch_get_rgb_color(cellbg.red, cellbg.green, cellbg.blue); | |
1857 return get_gui_attr_idx(attr, fg, bg); | |
1858 } | |
1859 else | |
1860 #endif | |
1861 #ifdef FEAT_TERMGUICOLORS | |
1862 if (p_tgc) | |
1863 { | |
1864 guicolor_T fg, bg; | |
1865 | |
1866 fg = gui_get_rgb_color_cmn(cellfg.red, cellfg.green, cellfg.blue); | |
1867 bg = gui_get_rgb_color_cmn(cellbg.red, cellbg.green, cellbg.blue); | |
1868 | |
1869 return get_tgc_attr_idx(attr, fg, bg); | |
1870 } | |
1871 else | |
1872 #endif | |
1873 { | |
1874 int bold = MAYBE; | |
1875 int fg = color2index(&cellfg, TRUE, &bold); | |
1876 int bg = color2index(&cellbg, FALSE, &bold); | |
1877 | |
1878 /* with 8 colors set the bold attribute to get a bright foreground */ | |
1879 if (bold == TRUE) | |
1880 attr |= HL_BOLD; | |
1881 return get_cterm_attr_idx(attr, fg, bg); | |
1882 } | |
1883 return 0; | |
1884 } | |
1885 | |
1886 static int | |
1887 handle_damage(VTermRect rect, void *user) | |
1888 { | |
1889 term_T *term = (term_T *)user; | |
1890 | |
1891 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); | |
1892 term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); | |
1893 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
1894 return 1; | |
1895 } | |
1896 | |
1897 static int | |
1898 handle_moverect(VTermRect dest, VTermRect src, void *user) | |
1899 { | |
1900 term_T *term = (term_T *)user; | |
1901 | |
1902 /* Scrolling up is done much more efficiently by deleting lines instead of | |
1903 * redrawing the text. */ | |
1904 if (dest.start_col == src.start_col | |
1905 && dest.end_col == src.end_col | |
1906 && dest.start_row < src.start_row) | |
1907 { | |
1908 win_T *wp; | |
1909 VTermColor fg, bg; | |
1910 VTermScreenCellAttrs attr; | |
1911 int clear_attr; | |
1912 | |
1913 /* Set the color to clear lines with. */ | |
1914 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1915 &fg, &bg); | |
1916 vim_memset(&attr, 0, sizeof(attr)); | |
1917 clear_attr = cell2attr(attr, fg, bg); | |
1918 | |
1919 FOR_ALL_WINDOWS(wp) | |
1920 { | |
1921 if (wp->w_buffer == term->tl_buffer) | |
1922 win_del_lines(wp, dest.start_row, | |
1923 src.start_row - dest.start_row, FALSE, FALSE, | |
1924 clear_attr); | |
1925 } | |
1926 } | |
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1927 |
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1928 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, dest.start_row); |
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1929 term->tl_dirty_row_end = MIN(term->tl_dirty_row_end, dest.end_row); |
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1930 |
12502 | 1931 redraw_buf_later(term->tl_buffer, NOT_VALID); |
1932 return 1; | |
1933 } | |
1934 | |
1935 static int | |
1936 handle_movecursor( | |
1937 VTermPos pos, | |
1938 VTermPos oldpos UNUSED, | |
1939 int visible, | |
1940 void *user) | |
1941 { | |
1942 term_T *term = (term_T *)user; | |
1943 win_T *wp; | |
1944 | |
1945 term->tl_cursor_pos = pos; | |
1946 term->tl_cursor_visible = visible; | |
1947 | |
1948 FOR_ALL_WINDOWS(wp) | |
1949 { | |
1950 if (wp->w_buffer == term->tl_buffer) | |
1951 position_cursor(wp, &pos); | |
1952 } | |
1953 if (term->tl_buffer == curbuf && !term->tl_normal_mode) | |
1954 { | |
1955 may_toggle_cursor(term); | |
1956 update_cursor(term, term->tl_cursor_visible); | |
1957 } | |
1958 | |
1959 return 1; | |
1960 } | |
1961 | |
1962 static int | |
1963 handle_settermprop( | |
1964 VTermProp prop, | |
1965 VTermValue *value, | |
1966 void *user) | |
1967 { | |
1968 term_T *term = (term_T *)user; | |
1969 | |
1970 switch (prop) | |
1971 { | |
1972 case VTERM_PROP_TITLE: | |
1973 vim_free(term->tl_title); | |
1974 /* a blank title isn't useful, make it empty, so that "running" is | |
1975 * displayed */ | |
1976 if (*skipwhite((char_u *)value->string) == NUL) | |
1977 term->tl_title = NULL; | |
1978 #ifdef WIN3264 | |
1979 else if (!enc_utf8 && enc_codepage > 0) | |
1980 { | |
1981 WCHAR *ret = NULL; | |
1982 int length = 0; | |
1983 | |
1984 MultiByteToWideChar_alloc(CP_UTF8, 0, | |
1985 (char*)value->string, (int)STRLEN(value->string), | |
1986 &ret, &length); | |
1987 if (ret != NULL) | |
1988 { | |
1989 WideCharToMultiByte_alloc(enc_codepage, 0, | |
1990 ret, length, (char**)&term->tl_title, | |
1991 &length, 0, 0); | |
1992 vim_free(ret); | |
1993 } | |
1994 } | |
1995 #endif | |
1996 else | |
1997 term->tl_title = vim_strsave((char_u *)value->string); | |
1998 vim_free(term->tl_status_text); | |
1999 term->tl_status_text = NULL; | |
2000 if (term == curbuf->b_term) | |
2001 maketitle(); | |
2002 break; | |
2003 | |
2004 case VTERM_PROP_CURSORVISIBLE: | |
2005 term->tl_cursor_visible = value->boolean; | |
2006 may_toggle_cursor(term); | |
2007 out_flush(); | |
2008 break; | |
2009 | |
2010 case VTERM_PROP_CURSORBLINK: | |
2011 term->tl_cursor_blink = value->boolean; | |
2012 may_set_cursor_props(term); | |
2013 break; | |
2014 | |
2015 case VTERM_PROP_CURSORSHAPE: | |
2016 term->tl_cursor_shape = value->number; | |
2017 may_set_cursor_props(term); | |
2018 break; | |
2019 | |
2020 case VTERM_PROP_CURSORCOLOR: | |
2021 vim_free(term->tl_cursor_color); | |
2022 if (*value->string == NUL) | |
2023 term->tl_cursor_color = NULL; | |
2024 else | |
2025 term->tl_cursor_color = vim_strsave((char_u *)value->string); | |
2026 may_set_cursor_props(term); | |
2027 break; | |
2028 | |
2029 case VTERM_PROP_ALTSCREEN: | |
2030 /* TODO: do anything else? */ | |
2031 term->tl_using_altscreen = value->boolean; | |
2032 break; | |
2033 | |
2034 default: | |
2035 break; | |
2036 } | |
2037 /* Always return 1, otherwise vterm doesn't store the value internally. */ | |
2038 return 1; | |
2039 } | |
2040 | |
2041 /* | |
2042 * The job running in the terminal resized the terminal. | |
2043 */ | |
2044 static int | |
2045 handle_resize(int rows, int cols, void *user) | |
2046 { | |
2047 term_T *term = (term_T *)user; | |
2048 win_T *wp; | |
2049 | |
2050 term->tl_rows = rows; | |
2051 term->tl_cols = cols; | |
2052 if (term->tl_vterm_size_changed) | |
2053 /* Size was set by vterm_set_size(), don't set the window size. */ | |
2054 term->tl_vterm_size_changed = FALSE; | |
2055 else | |
2056 { | |
2057 FOR_ALL_WINDOWS(wp) | |
2058 { | |
2059 if (wp->w_buffer == term->tl_buffer) | |
2060 { | |
2061 win_setheight_win(rows, wp); | |
2062 win_setwidth_win(cols, wp); | |
2063 } | |
2064 } | |
2065 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2066 } | |
2067 return 1; | |
2068 } | |
2069 | |
2070 /* | |
2071 * Handle a line that is pushed off the top of the screen. | |
2072 */ | |
2073 static int | |
2074 handle_pushline(int cols, const VTermScreenCell *cells, void *user) | |
2075 { | |
2076 term_T *term = (term_T *)user; | |
2077 | |
2078 /* TODO: Limit the number of lines that are stored. */ | |
2079 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
2080 { | |
2081 cellattr_T *p = NULL; | |
2082 int len = 0; | |
2083 int i; | |
2084 int c; | |
2085 int col; | |
2086 sb_line_T *line; | |
2087 garray_T ga; | |
2088 cellattr_T fill_attr = term->tl_default_color; | |
2089 | |
2090 /* do not store empty cells at the end */ | |
2091 for (i = 0; i < cols; ++i) | |
2092 if (cells[i].chars[0] != 0) | |
2093 len = i + 1; | |
2094 else | |
2095 cell2cellattr(&cells[i], &fill_attr); | |
2096 | |
2097 ga_init2(&ga, 1, 100); | |
2098 if (len > 0) | |
2099 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
2100 if (p != NULL) | |
2101 { | |
2102 for (col = 0; col < len; col += cells[col].width) | |
2103 { | |
2104 if (ga_grow(&ga, MB_MAXBYTES) == FAIL) | |
2105 { | |
2106 ga.ga_len = 0; | |
2107 break; | |
2108 } | |
2109 for (i = 0; (c = cells[col].chars[i]) > 0 || i == 0; ++i) | |
2110 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
2111 (char_u *)ga.ga_data + ga.ga_len); | |
2112 cell2cellattr(&cells[col], &p[col]); | |
2113 } | |
2114 } | |
2115 if (ga_grow(&ga, 1) == FAIL) | |
2116 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
2117 else | |
2118 { | |
2119 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
2120 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
2121 } | |
2122 ga_clear(&ga); | |
2123 | |
2124 line = (sb_line_T *)term->tl_scrollback.ga_data | |
2125 + term->tl_scrollback.ga_len; | |
2126 line->sb_cols = len; | |
2127 line->sb_cells = p; | |
2128 line->sb_fill_attr = fill_attr; | |
2129 ++term->tl_scrollback.ga_len; | |
2130 ++term->tl_scrollback_scrolled; | |
2131 } | |
2132 return 0; /* ignored */ | |
2133 } | |
2134 | |
2135 static VTermScreenCallbacks screen_callbacks = { | |
2136 handle_damage, /* damage */ | |
2137 handle_moverect, /* moverect */ | |
2138 handle_movecursor, /* movecursor */ | |
2139 handle_settermprop, /* settermprop */ | |
2140 NULL, /* bell */ | |
2141 handle_resize, /* resize */ | |
2142 handle_pushline, /* sb_pushline */ | |
2143 NULL /* sb_popline */ | |
2144 }; | |
2145 | |
2146 /* | |
2147 * Called when a channel has been closed. | |
2148 * If this was a channel for a terminal window then finish it up. | |
2149 */ | |
2150 void | |
2151 term_channel_closed(channel_T *ch) | |
2152 { | |
2153 term_T *term; | |
2154 int did_one = FALSE; | |
2155 | |
2156 for (term = first_term; term != NULL; term = term->tl_next) | |
2157 if (term->tl_job == ch->ch_job) | |
2158 { | |
2159 term->tl_channel_closed = TRUE; | |
2160 did_one = TRUE; | |
2161 | |
2162 vim_free(term->tl_title); | |
2163 term->tl_title = NULL; | |
2164 vim_free(term->tl_status_text); | |
2165 term->tl_status_text = NULL; | |
2166 | |
2167 /* Unless in Terminal-Normal mode: clear the vterm. */ | |
2168 if (!term->tl_normal_mode) | |
2169 { | |
2170 int fnum = term->tl_buffer->b_fnum; | |
2171 | |
2172 cleanup_vterm(term); | |
2173 | |
2174 if (term->tl_finish == 'c') | |
2175 { | |
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changeset
|
2176 aco_save_T aco; |
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2177 |
12502 | 2178 /* ++close or term_finish == "close" */ |
2179 ch_log(NULL, "terminal job finished, closing window"); | |
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2180 aucmd_prepbuf(&aco, term->tl_buffer); |
12502 | 2181 do_bufdel(DOBUF_WIPE, (char_u *)"", 1, fnum, fnum, FALSE); |
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changeset
|
2182 aucmd_restbuf(&aco); |
12502 | 2183 break; |
2184 } | |
2185 if (term->tl_finish == 'o' && term->tl_buffer->b_nwindows == 0) | |
2186 { | |
2187 char buf[50]; | |
2188 | |
2189 /* TODO: use term_opencmd */ | |
2190 ch_log(NULL, "terminal job finished, opening window"); | |
2191 vim_snprintf(buf, sizeof(buf), | |
2192 term->tl_opencmd == NULL | |
2193 ? "botright sbuf %d" | |
2194 : (char *)term->tl_opencmd, fnum); | |
2195 do_cmdline_cmd((char_u *)buf); | |
2196 } | |
2197 else | |
2198 ch_log(NULL, "terminal job finished"); | |
2199 } | |
2200 | |
2201 redraw_buf_and_status_later(term->tl_buffer, NOT_VALID); | |
2202 } | |
2203 if (did_one) | |
2204 { | |
2205 redraw_statuslines(); | |
2206 | |
2207 /* Need to break out of vgetc(). */ | |
2208 ins_char_typebuf(K_IGNORE); | |
2209 typebuf_was_filled = TRUE; | |
2210 | |
2211 term = curbuf->b_term; | |
2212 if (term != NULL) | |
2213 { | |
2214 if (term->tl_job == ch->ch_job) | |
2215 maketitle(); | |
2216 update_cursor(term, term->tl_cursor_visible); | |
2217 } | |
2218 } | |
2219 } | |
2220 | |
2221 /* | |
2222 * Called to update a window that contains an active terminal. | |
2223 * Returns FAIL when there is no terminal running in this window or in | |
2224 * Terminal-Normal mode. | |
2225 */ | |
2226 int | |
2227 term_update_window(win_T *wp) | |
2228 { | |
2229 term_T *term = wp->w_buffer->b_term; | |
2230 VTerm *vterm; | |
2231 VTermScreen *screen; | |
2232 VTermState *state; | |
2233 VTermPos pos; | |
2234 | |
2235 if (term == NULL || term->tl_vterm == NULL || term->tl_normal_mode) | |
2236 return FAIL; | |
2237 | |
2238 vterm = term->tl_vterm; | |
2239 screen = vterm_obtain_screen(vterm); | |
2240 state = vterm_obtain_state(vterm); | |
2241 | |
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|
2242 if (wp->w_redr_type >= SOME_VALID) |
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2243 { |
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2244 term->tl_dirty_row_start = 0; |
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|
2245 term->tl_dirty_row_end = MAX_ROW; |
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2246 } |
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2247 |
12502 | 2248 /* |
2249 * If the window was resized a redraw will be triggered and we get here. | |
2250 * Adjust the size of the vterm unless 'termsize' specifies a fixed size. | |
2251 */ | |
2252 if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height) | |
2253 || (!term->tl_cols_fixed && term->tl_cols != wp->w_width)) | |
2254 { | |
2255 int rows = term->tl_rows_fixed ? term->tl_rows : wp->w_height; | |
2256 int cols = term->tl_cols_fixed ? term->tl_cols : wp->w_width; | |
2257 win_T *twp; | |
2258 | |
2259 FOR_ALL_WINDOWS(twp) | |
2260 { | |
2261 /* When more than one window shows the same terminal, use the | |
2262 * smallest size. */ | |
2263 if (twp->w_buffer == term->tl_buffer) | |
2264 { | |
2265 if (!term->tl_rows_fixed && rows > twp->w_height) | |
2266 rows = twp->w_height; | |
2267 if (!term->tl_cols_fixed && cols > twp->w_width) | |
2268 cols = twp->w_width; | |
2269 } | |
2270 } | |
2271 | |
2272 term->tl_vterm_size_changed = TRUE; | |
2273 vterm_set_size(vterm, rows, cols); | |
2274 ch_log(term->tl_job->jv_channel, "Resizing terminal to %d lines", | |
2275 rows); | |
2276 term_report_winsize(term, rows, cols); | |
2277 } | |
2278 | |
2279 /* The cursor may have been moved when resizing. */ | |
2280 vterm_state_get_cursorpos(state, &pos); | |
2281 position_cursor(wp, &pos); | |
2282 | |
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|
2283 for (pos.row = term->tl_dirty_row_start; pos.row < term->tl_dirty_row_end |
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2284 && pos.row < wp->w_height; ++pos.row) |
12502 | 2285 { |
2286 int off = screen_get_current_line_off(); | |
2287 int max_col = MIN(wp->w_width, term->tl_cols); | |
2288 | |
2289 if (pos.row < term->tl_rows) | |
2290 { | |
2291 for (pos.col = 0; pos.col < max_col; ) | |
2292 { | |
2293 VTermScreenCell cell; | |
2294 int c; | |
2295 | |
2296 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
2297 vim_memset(&cell, 0, sizeof(cell)); | |
2298 | |
2299 c = cell.chars[0]; | |
2300 if (c == NUL) | |
2301 { | |
2302 ScreenLines[off] = ' '; | |
2303 if (enc_utf8) | |
2304 ScreenLinesUC[off] = NUL; | |
2305 } | |
2306 else | |
2307 { | |
2308 if (enc_utf8) | |
2309 { | |
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|
2310 int i; |
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|
2311 |
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|
2312 /* composing chars */ |
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|
2313 for (i = 0; i < Screen_mco |
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2314 && i + 1 < VTERM_MAX_CHARS_PER_CELL; ++i) |
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2315 { |
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changeset
|
2316 ScreenLinesC[i][off] = cell.chars[i + 1]; |
f58755eb453e
patch 8.0.1203: terminal window mistreats composing characters
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changeset
|
2317 if (cell.chars[i + 1] == 0) |
f58755eb453e
patch 8.0.1203: terminal window mistreats composing characters
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changeset
|
2318 break; |
f58755eb453e
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Christian Brabandt <cb@256bit.org>
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changeset
|
2319 } |
f58755eb453e
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changeset
|
2320 if (c >= 0x80 || (Screen_mco > 0 |
f58755eb453e
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changeset
|
2321 && ScreenLinesC[0][off] != 0)) |
12502 | 2322 { |
2323 ScreenLines[off] = ' '; | |
2324 ScreenLinesUC[off] = c; | |
2325 } | |
2326 else | |
2327 { | |
2328 ScreenLines[off] = c; | |
2329 ScreenLinesUC[off] = NUL; | |
2330 } | |
2331 } | |
2332 #ifdef WIN3264 | |
2333 else if (has_mbyte && c >= 0x80) | |
2334 { | |
2335 char_u mb[MB_MAXBYTES+1]; | |
2336 WCHAR wc = c; | |
2337 | |
2338 if (WideCharToMultiByte(GetACP(), 0, &wc, 1, | |
2339 (char*)mb, 2, 0, 0) > 1) | |
2340 { | |
2341 ScreenLines[off] = mb[0]; | |
2342 ScreenLines[off + 1] = mb[1]; | |
2343 cell.width = mb_ptr2cells(mb); | |
2344 } | |
2345 else | |
2346 ScreenLines[off] = c; | |
2347 } | |
2348 #endif | |
2349 else | |
2350 ScreenLines[off] = c; | |
2351 } | |
2352 ScreenAttrs[off] = cell2attr(cell.attrs, cell.fg, cell.bg); | |
2353 | |
2354 ++pos.col; | |
2355 ++off; | |
2356 if (cell.width == 2) | |
2357 { | |
2358 if (enc_utf8) | |
2359 ScreenLinesUC[off] = NUL; | |
2360 | |
2361 /* don't set the second byte to NUL for a DBCS encoding, it | |
2362 * has been set above */ | |
2363 if (enc_utf8 || !has_mbyte) | |
2364 ScreenLines[off] = NUL; | |
2365 | |
2366 ++pos.col; | |
2367 ++off; | |
2368 } | |
2369 } | |
2370 } | |
2371 else | |
2372 pos.col = 0; | |
2373 | |
2374 screen_line(wp->w_winrow + pos.row, wp->w_wincol, | |
2375 pos.col, wp->w_width, FALSE); | |
2376 } | |
12578
f8beecfea2c4
patch 8.0.1167: Motif: typing in terminal window is slow
Christian Brabandt <cb@256bit.org>
parents:
12541
diff
changeset
|
2377 term->tl_dirty_row_start = MAX_ROW; |
f8beecfea2c4
patch 8.0.1167: Motif: typing in terminal window is slow
Christian Brabandt <cb@256bit.org>
parents:
12541
diff
changeset
|
2378 term->tl_dirty_row_end = 0; |
12502 | 2379 |
2380 return OK; | |
2381 } | |
2382 | |
2383 /* | |
2384 * Return TRUE if "wp" is a terminal window where the job has finished. | |
2385 */ | |
2386 int | |
2387 term_is_finished(buf_T *buf) | |
2388 { | |
2389 return buf->b_term != NULL && buf->b_term->tl_vterm == NULL; | |
2390 } | |
2391 | |
2392 /* | |
2393 * Return TRUE if "wp" is a terminal window where the job has finished or we | |
2394 * are in Terminal-Normal mode, thus we show the buffer contents. | |
2395 */ | |
2396 int | |
2397 term_show_buffer(buf_T *buf) | |
2398 { | |
2399 term_T *term = buf->b_term; | |
2400 | |
2401 return term != NULL && (term->tl_vterm == NULL || term->tl_normal_mode); | |
2402 } | |
2403 | |
2404 /* | |
2405 * The current buffer is going to be changed. If there is terminal | |
2406 * highlighting remove it now. | |
2407 */ | |
2408 void | |
2409 term_change_in_curbuf(void) | |
2410 { | |
2411 term_T *term = curbuf->b_term; | |
2412 | |
2413 if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0) | |
2414 { | |
2415 free_scrollback(term); | |
2416 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2417 | |
2418 /* The buffer is now like a normal buffer, it cannot be easily | |
2419 * abandoned when changed. */ | |
2420 set_string_option_direct((char_u *)"buftype", -1, | |
2421 (char_u *)"", OPT_FREE|OPT_LOCAL, 0); | |
2422 } | |
2423 } | |
2424 | |
2425 /* | |
2426 * Get the screen attribute for a position in the buffer. | |
2427 * Use a negative "col" to get the filler background color. | |
2428 */ | |
2429 int | |
2430 term_get_attr(buf_T *buf, linenr_T lnum, int col) | |
2431 { | |
2432 term_T *term = buf->b_term; | |
2433 sb_line_T *line; | |
2434 cellattr_T *cellattr; | |
2435 | |
2436 if (lnum > term->tl_scrollback.ga_len) | |
2437 cellattr = &term->tl_default_color; | |
2438 else | |
2439 { | |
2440 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum - 1; | |
2441 if (col < 0 || col >= line->sb_cols) | |
2442 cellattr = &line->sb_fill_attr; | |
2443 else | |
2444 cellattr = line->sb_cells + col; | |
2445 } | |
2446 return cell2attr(cellattr->attrs, cellattr->fg, cellattr->bg); | |
2447 } | |
2448 | |
2449 static VTermColor ansi_table[16] = { | |
2450 { 0, 0, 0}, /* black */ | |
2451 {224, 0, 0}, /* dark red */ | |
2452 { 0, 224, 0}, /* dark green */ | |
2453 {224, 224, 0}, /* dark yellow / brown */ | |
2454 { 0, 0, 224}, /* dark blue */ | |
2455 {224, 0, 224}, /* dark magenta */ | |
2456 { 0, 224, 224}, /* dark cyan */ | |
2457 {224, 224, 224}, /* light grey */ | |
2458 | |
2459 {128, 128, 128}, /* dark grey */ | |
2460 {255, 64, 64}, /* light red */ | |
2461 { 64, 255, 64}, /* light green */ | |
2462 {255, 255, 64}, /* yellow */ | |
2463 { 64, 64, 255}, /* light blue */ | |
2464 {255, 64, 255}, /* light magenta */ | |
2465 { 64, 255, 255}, /* light cyan */ | |
2466 {255, 255, 255}, /* white */ | |
2467 }; | |
2468 | |
2469 static int cube_value[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2470 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF |
12502 | 2471 }; |
2472 | |
2473 static int grey_ramp[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2474 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
|
2475 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE |
12502 | 2476 }; |
2477 | |
2478 /* | |
2479 * Convert a cterm color number 0 - 255 to RGB. | |
12541
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patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2480 * This is compatible with xterm. |
12502 | 2481 */ |
2482 static void | |
2483 cterm_color2rgb(int nr, VTermColor *rgb) | |
2484 { | |
2485 int idx; | |
2486 | |
2487 if (nr < 16) | |
2488 { | |
2489 *rgb = ansi_table[nr]; | |
2490 } | |
2491 else if (nr < 232) | |
2492 { | |
2493 /* 216 color cube */ | |
2494 idx = nr - 16; | |
2495 rgb->blue = cube_value[idx % 6]; | |
2496 rgb->green = cube_value[idx / 6 % 6]; | |
2497 rgb->red = cube_value[idx / 36 % 6]; | |
2498 } | |
2499 else if (nr < 256) | |
2500 { | |
2501 /* 24 grey scale ramp */ | |
2502 idx = nr - 232; | |
2503 rgb->blue = grey_ramp[idx]; | |
2504 rgb->green = grey_ramp[idx]; | |
2505 rgb->red = grey_ramp[idx]; | |
2506 } | |
2507 } | |
2508 | |
2509 /* | |
2510 * Create a new vterm and initialize it. | |
2511 */ | |
2512 static void | |
2513 create_vterm(term_T *term, int rows, int cols) | |
2514 { | |
2515 VTerm *vterm; | |
2516 VTermScreen *screen; | |
2517 VTermValue value; | |
2518 VTermColor *fg, *bg; | |
2519 int fgval, bgval; | |
2520 int id; | |
2521 | |
2522 vterm = vterm_new(rows, cols); | |
2523 term->tl_vterm = vterm; | |
2524 screen = vterm_obtain_screen(vterm); | |
2525 vterm_screen_set_callbacks(screen, &screen_callbacks, term); | |
2526 /* TODO: depends on 'encoding'. */ | |
2527 vterm_set_utf8(vterm, 1); | |
2528 | |
2529 vim_memset(&term->tl_default_color.attrs, 0, sizeof(VTermScreenCellAttrs)); | |
2530 term->tl_default_color.width = 1; | |
2531 fg = &term->tl_default_color.fg; | |
2532 bg = &term->tl_default_color.bg; | |
2533 | |
2534 /* Vterm uses a default black background. Set it to white when | |
2535 * 'background' is "light". */ | |
2536 if (*p_bg == 'l') | |
2537 { | |
2538 fgval = 0; | |
2539 bgval = 255; | |
2540 } | |
2541 else | |
2542 { | |
2543 fgval = 255; | |
2544 bgval = 0; | |
2545 } | |
2546 fg->red = fg->green = fg->blue = fgval; | |
2547 bg->red = bg->green = bg->blue = bgval; | |
2548 | |
2549 /* The "Terminal" highlight group overrules the defaults. */ | |
2550 id = syn_name2id((char_u *)"Terminal"); | |
2551 | |
2552 /* Use the actual color for the GUI and when 'guitermcolors' is set. */ | |
2553 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) | |
2554 if (0 | |
2555 # ifdef FEAT_GUI | |
2556 || gui.in_use | |
2557 # endif | |
2558 # ifdef FEAT_TERMGUICOLORS | |
2559 || p_tgc | |
2560 # endif | |
2561 ) | |
2562 { | |
2563 guicolor_T fg_rgb = INVALCOLOR; | |
2564 guicolor_T bg_rgb = INVALCOLOR; | |
2565 | |
2566 if (id != 0) | |
2567 syn_id2colors(id, &fg_rgb, &bg_rgb); | |
2568 | |
2569 # ifdef FEAT_GUI | |
2570 if (gui.in_use) | |
2571 { | |
2572 if (fg_rgb == INVALCOLOR) | |
2573 fg_rgb = gui.norm_pixel; | |
2574 if (bg_rgb == INVALCOLOR) | |
2575 bg_rgb = gui.back_pixel; | |
2576 } | |
2577 # ifdef FEAT_TERMGUICOLORS | |
2578 else | |
2579 # endif | |
2580 # endif | |
2581 # ifdef FEAT_TERMGUICOLORS | |
2582 { | |
2583 if (fg_rgb == INVALCOLOR) | |
2584 fg_rgb = cterm_normal_fg_gui_color; | |
2585 if (bg_rgb == INVALCOLOR) | |
2586 bg_rgb = cterm_normal_bg_gui_color; | |
2587 } | |
2588 # endif | |
2589 if (fg_rgb != INVALCOLOR) | |
2590 { | |
2591 long_u rgb = GUI_MCH_GET_RGB(fg_rgb); | |
2592 | |
2593 fg->red = (unsigned)(rgb >> 16); | |
2594 fg->green = (unsigned)(rgb >> 8) & 255; | |
2595 fg->blue = (unsigned)rgb & 255; | |
2596 } | |
2597 if (bg_rgb != INVALCOLOR) | |
2598 { | |
2599 long_u rgb = GUI_MCH_GET_RGB(bg_rgb); | |
2600 | |
2601 bg->red = (unsigned)(rgb >> 16); | |
2602 bg->green = (unsigned)(rgb >> 8) & 255; | |
2603 bg->blue = (unsigned)rgb & 255; | |
2604 } | |
2605 } | |
2606 else | |
2607 #endif | |
2608 if (id != 0 && t_colors >= 16) | |
2609 { | |
2610 int cterm_fg, cterm_bg; | |
2611 | |
2612 syn_id2cterm_bg(id, &cterm_fg, &cterm_bg); | |
2613 if (cterm_fg >= 0) | |
2614 cterm_color2rgb(cterm_fg, fg); | |
2615 if (cterm_bg >= 0) | |
2616 cterm_color2rgb(cterm_bg, bg); | |
2617 } | |
2618 else | |
2619 { | |
12632
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patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2620 #if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2621 int tmp; |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2622 #endif |
12502 | 2623 |
2624 /* In an MS-Windows console we know the normal colors. */ | |
2625 if (cterm_normal_fg_color > 0) | |
2626 { | |
2627 cterm_color2rgb(cterm_normal_fg_color - 1, fg); | |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2628 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2629 tmp = fg->red; |
2630 fg->red = fg->blue; | |
2631 fg->blue = tmp; | |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2632 # endif |
12502 | 2633 } |
12634
94566ecb55f0
patch 8.0.1195: can't build on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2634 # ifdef FEAT_TERMRESPONSE |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2635 else |
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2636 term_get_fg_color(&fg->red, &fg->green, &fg->blue); |
12634
94566ecb55f0
patch 8.0.1195: can't build on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2637 # endif |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2638 |
12502 | 2639 if (cterm_normal_bg_color > 0) |
2640 { | |
2641 cterm_color2rgb(cterm_normal_bg_color - 1, bg); | |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2642 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2643 tmp = bg->red; |
2644 bg->red = bg->blue; | |
2645 bg->blue = tmp; | |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2646 # endif |
12502 | 2647 } |
12634
94566ecb55f0
patch 8.0.1195: can't build on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2648 # ifdef FEAT_TERMRESPONSE |
12632
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2649 else |
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2650 term_get_bg_color(&bg->red, &bg->green, &bg->blue); |
12634
94566ecb55f0
patch 8.0.1195: can't build on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2651 # endif |
12502 | 2652 } |
2653 | |
2654 vterm_state_set_default_colors(vterm_obtain_state(vterm), fg, bg); | |
2655 | |
2656 /* Required to initialize most things. */ | |
2657 vterm_screen_reset(screen, 1 /* hard */); | |
2658 | |
2659 /* Allow using alternate screen. */ | |
2660 vterm_screen_enable_altscreen(screen, 1); | |
2661 | |
2662 /* For unix do not use a blinking cursor. In an xterm this causes the | |
2663 * cursor to blink if it's blinking in the xterm. | |
2664 * For Windows we respect the system wide setting. */ | |
2665 #ifdef WIN3264 | |
2666 if (GetCaretBlinkTime() == INFINITE) | |
2667 value.boolean = 0; | |
2668 else | |
2669 value.boolean = 1; | |
2670 #else | |
2671 value.boolean = 0; | |
2672 #endif | |
2673 vterm_state_set_termprop(vterm_obtain_state(vterm), | |
2674 VTERM_PROP_CURSORBLINK, &value); | |
2675 } | |
2676 | |
2677 /* | |
2678 * Return the text to show for the buffer name and status. | |
2679 */ | |
2680 char_u * | |
2681 term_get_status_text(term_T *term) | |
2682 { | |
2683 if (term->tl_status_text == NULL) | |
2684 { | |
2685 char_u *txt; | |
2686 size_t len; | |
2687 | |
2688 if (term->tl_normal_mode) | |
2689 { | |
2690 if (term_job_running(term)) | |
2691 txt = (char_u *)_("Terminal"); | |
2692 else | |
2693 txt = (char_u *)_("Terminal-finished"); | |
2694 } | |
2695 else if (term->tl_title != NULL) | |
2696 txt = term->tl_title; | |
2697 else if (term_none_open(term)) | |
2698 txt = (char_u *)_("active"); | |
2699 else if (term_job_running(term)) | |
2700 txt = (char_u *)_("running"); | |
2701 else | |
2702 txt = (char_u *)_("finished"); | |
2703 len = 9 + STRLEN(term->tl_buffer->b_fname) + STRLEN(txt); | |
2704 term->tl_status_text = alloc((int)len); | |
2705 if (term->tl_status_text != NULL) | |
2706 vim_snprintf((char *)term->tl_status_text, len, "%s [%s]", | |
2707 term->tl_buffer->b_fname, txt); | |
2708 } | |
2709 return term->tl_status_text; | |
2710 } | |
2711 | |
2712 /* | |
2713 * Mark references in jobs of terminals. | |
2714 */ | |
2715 int | |
2716 set_ref_in_term(int copyID) | |
2717 { | |
2718 int abort = FALSE; | |
2719 term_T *term; | |
2720 typval_T tv; | |
2721 | |
2722 for (term = first_term; term != NULL; term = term->tl_next) | |
2723 if (term->tl_job != NULL) | |
2724 { | |
2725 tv.v_type = VAR_JOB; | |
2726 tv.vval.v_job = term->tl_job; | |
2727 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); | |
2728 } | |
2729 return abort; | |
2730 } | |
2731 | |
2732 /* | |
2733 * Get the buffer from the first argument in "argvars". | |
2734 * Returns NULL when the buffer is not for a terminal window. | |
2735 */ | |
2736 static buf_T * | |
2737 term_get_buf(typval_T *argvars) | |
2738 { | |
2739 buf_T *buf; | |
2740 | |
2741 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */ | |
2742 ++emsg_off; | |
2743 buf = get_buf_tv(&argvars[0], FALSE); | |
2744 --emsg_off; | |
2745 if (buf == NULL || buf->b_term == NULL) | |
2746 return NULL; | |
2747 return buf; | |
2748 } | |
2749 | |
2750 /* | |
2751 * "term_getaltscreen(buf)" function | |
2752 */ | |
2753 void | |
2754 f_term_getaltscreen(typval_T *argvars, typval_T *rettv) | |
2755 { | |
2756 buf_T *buf = term_get_buf(argvars); | |
2757 | |
2758 if (buf == NULL) | |
2759 return; | |
2760 rettv->vval.v_number = buf->b_term->tl_using_altscreen; | |
2761 } | |
2762 | |
2763 /* | |
2764 * "term_getattr(attr, name)" function | |
2765 */ | |
2766 void | |
2767 f_term_getattr(typval_T *argvars, typval_T *rettv) | |
2768 { | |
2769 int attr; | |
2770 size_t i; | |
2771 char_u *name; | |
2772 | |
2773 static struct { | |
2774 char *name; | |
2775 int attr; | |
2776 } attrs[] = { | |
2777 {"bold", HL_BOLD}, | |
2778 {"italic", HL_ITALIC}, | |
2779 {"underline", HL_UNDERLINE}, | |
2780 {"strike", HL_STRIKETHROUGH}, | |
2781 {"reverse", HL_INVERSE}, | |
2782 }; | |
2783 | |
2784 attr = get_tv_number(&argvars[0]); | |
2785 name = get_tv_string_chk(&argvars[1]); | |
2786 if (name == NULL) | |
2787 return; | |
2788 | |
2789 for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i) | |
2790 if (STRCMP(name, attrs[i].name) == 0) | |
2791 { | |
2792 rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0; | |
2793 break; | |
2794 } | |
2795 } | |
2796 | |
2797 /* | |
2798 * "term_getcursor(buf)" function | |
2799 */ | |
2800 void | |
2801 f_term_getcursor(typval_T *argvars, typval_T *rettv) | |
2802 { | |
2803 buf_T *buf = term_get_buf(argvars); | |
2804 term_T *term; | |
2805 list_T *l; | |
2806 dict_T *d; | |
2807 | |
2808 if (rettv_list_alloc(rettv) == FAIL) | |
2809 return; | |
2810 if (buf == NULL) | |
2811 return; | |
2812 term = buf->b_term; | |
2813 | |
2814 l = rettv->vval.v_list; | |
2815 list_append_number(l, term->tl_cursor_pos.row + 1); | |
2816 list_append_number(l, term->tl_cursor_pos.col + 1); | |
2817 | |
2818 d = dict_alloc(); | |
2819 if (d != NULL) | |
2820 { | |
2821 dict_add_nr_str(d, "visible", term->tl_cursor_visible, NULL); | |
2822 dict_add_nr_str(d, "blink", blink_state_is_inverted() | |
2823 ? !term->tl_cursor_blink : term->tl_cursor_blink, NULL); | |
2824 dict_add_nr_str(d, "shape", term->tl_cursor_shape, NULL); | |
2825 dict_add_nr_str(d, "color", 0L, term->tl_cursor_color == NULL | |
2826 ? (char_u *)"" : term->tl_cursor_color); | |
2827 list_append_dict(l, d); | |
2828 } | |
2829 } | |
2830 | |
2831 /* | |
2832 * "term_getjob(buf)" function | |
2833 */ | |
2834 void | |
2835 f_term_getjob(typval_T *argvars, typval_T *rettv) | |
2836 { | |
2837 buf_T *buf = term_get_buf(argvars); | |
2838 | |
2839 rettv->v_type = VAR_JOB; | |
2840 rettv->vval.v_job = NULL; | |
2841 if (buf == NULL) | |
2842 return; | |
2843 | |
2844 rettv->vval.v_job = buf->b_term->tl_job; | |
2845 if (rettv->vval.v_job != NULL) | |
2846 ++rettv->vval.v_job->jv_refcount; | |
2847 } | |
2848 | |
2849 static int | |
2850 get_row_number(typval_T *tv, term_T *term) | |
2851 { | |
2852 if (tv->v_type == VAR_STRING | |
2853 && tv->vval.v_string != NULL | |
2854 && STRCMP(tv->vval.v_string, ".") == 0) | |
2855 return term->tl_cursor_pos.row; | |
2856 return (int)get_tv_number(tv) - 1; | |
2857 } | |
2858 | |
2859 /* | |
2860 * "term_getline(buf, row)" function | |
2861 */ | |
2862 void | |
2863 f_term_getline(typval_T *argvars, typval_T *rettv) | |
2864 { | |
2865 buf_T *buf = term_get_buf(argvars); | |
2866 term_T *term; | |
2867 int row; | |
2868 | |
2869 rettv->v_type = VAR_STRING; | |
2870 if (buf == NULL) | |
2871 return; | |
2872 term = buf->b_term; | |
2873 row = get_row_number(&argvars[1], term); | |
2874 | |
2875 if (term->tl_vterm == NULL) | |
2876 { | |
2877 linenr_T lnum = row + term->tl_scrollback_scrolled + 1; | |
2878 | |
2879 /* vterm is finished, get the text from the buffer */ | |
2880 if (lnum > 0 && lnum <= buf->b_ml.ml_line_count) | |
2881 rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE)); | |
2882 } | |
2883 else | |
2884 { | |
2885 VTermScreen *screen = vterm_obtain_screen(term->tl_vterm); | |
2886 VTermRect rect; | |
2887 int len; | |
2888 char_u *p; | |
2889 | |
2890 if (row < 0 || row >= term->tl_rows) | |
2891 return; | |
2892 len = term->tl_cols * MB_MAXBYTES + 1; | |
2893 p = alloc(len); | |
2894 if (p == NULL) | |
2895 return; | |
2896 rettv->vval.v_string = p; | |
2897 | |
2898 rect.start_col = 0; | |
2899 rect.end_col = term->tl_cols; | |
2900 rect.start_row = row; | |
2901 rect.end_row = row + 1; | |
2902 p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL; | |
2903 } | |
2904 } | |
2905 | |
2906 /* | |
2907 * "term_getscrolled(buf)" function | |
2908 */ | |
2909 void | |
2910 f_term_getscrolled(typval_T *argvars, typval_T *rettv) | |
2911 { | |
2912 buf_T *buf = term_get_buf(argvars); | |
2913 | |
2914 if (buf == NULL) | |
2915 return; | |
2916 rettv->vval.v_number = buf->b_term->tl_scrollback_scrolled; | |
2917 } | |
2918 | |
2919 /* | |
2920 * "term_getsize(buf)" function | |
2921 */ | |
2922 void | |
2923 f_term_getsize(typval_T *argvars, typval_T *rettv) | |
2924 { | |
2925 buf_T *buf = term_get_buf(argvars); | |
2926 list_T *l; | |
2927 | |
2928 if (rettv_list_alloc(rettv) == FAIL) | |
2929 return; | |
2930 if (buf == NULL) | |
2931 return; | |
2932 | |
2933 l = rettv->vval.v_list; | |
2934 list_append_number(l, buf->b_term->tl_rows); | |
2935 list_append_number(l, buf->b_term->tl_cols); | |
2936 } | |
2937 | |
2938 /* | |
2939 * "term_getstatus(buf)" function | |
2940 */ | |
2941 void | |
2942 f_term_getstatus(typval_T *argvars, typval_T *rettv) | |
2943 { | |
2944 buf_T *buf = term_get_buf(argvars); | |
2945 term_T *term; | |
2946 char_u val[100]; | |
2947 | |
2948 rettv->v_type = VAR_STRING; | |
2949 if (buf == NULL) | |
2950 return; | |
2951 term = buf->b_term; | |
2952 | |
2953 if (term_job_running(term)) | |
2954 STRCPY(val, "running"); | |
2955 else | |
2956 STRCPY(val, "finished"); | |
2957 if (term->tl_normal_mode) | |
2958 STRCAT(val, ",normal"); | |
2959 rettv->vval.v_string = vim_strsave(val); | |
2960 } | |
2961 | |
2962 /* | |
2963 * "term_gettitle(buf)" function | |
2964 */ | |
2965 void | |
2966 f_term_gettitle(typval_T *argvars, typval_T *rettv) | |
2967 { | |
2968 buf_T *buf = term_get_buf(argvars); | |
2969 | |
2970 rettv->v_type = VAR_STRING; | |
2971 if (buf == NULL) | |
2972 return; | |
2973 | |
2974 if (buf->b_term->tl_title != NULL) | |
2975 rettv->vval.v_string = vim_strsave(buf->b_term->tl_title); | |
2976 } | |
2977 | |
2978 /* | |
2979 * "term_gettty(buf)" function | |
2980 */ | |
2981 void | |
2982 f_term_gettty(typval_T *argvars, typval_T *rettv) | |
2983 { | |
2984 buf_T *buf = term_get_buf(argvars); | |
2985 char_u *p; | |
2986 int num = 0; | |
2987 | |
2988 rettv->v_type = VAR_STRING; | |
2989 if (buf == NULL) | |
2990 return; | |
2991 if (argvars[1].v_type != VAR_UNKNOWN) | |
2992 num = get_tv_number(&argvars[1]); | |
2993 | |
2994 switch (num) | |
2995 { | |
2996 case 0: | |
2997 if (buf->b_term->tl_job != NULL) | |
2998 p = buf->b_term->tl_job->jv_tty_out; | |
2999 else | |
3000 p = buf->b_term->tl_tty_out; | |
3001 break; | |
3002 case 1: | |
3003 if (buf->b_term->tl_job != NULL) | |
3004 p = buf->b_term->tl_job->jv_tty_in; | |
3005 else | |
3006 p = buf->b_term->tl_tty_in; | |
3007 break; | |
3008 default: | |
3009 EMSG2(_(e_invarg2), get_tv_string(&argvars[1])); | |
3010 return; | |
3011 } | |
3012 if (p != NULL) | |
3013 rettv->vval.v_string = vim_strsave(p); | |
3014 } | |
3015 | |
3016 /* | |
3017 * "term_list()" function | |
3018 */ | |
3019 void | |
3020 f_term_list(typval_T *argvars UNUSED, typval_T *rettv) | |
3021 { | |
3022 term_T *tp; | |
3023 list_T *l; | |
3024 | |
3025 if (rettv_list_alloc(rettv) == FAIL || first_term == NULL) | |
3026 return; | |
3027 | |
3028 l = rettv->vval.v_list; | |
3029 for (tp = first_term; tp != NULL; tp = tp->tl_next) | |
3030 if (tp != NULL && tp->tl_buffer != NULL) | |
3031 if (list_append_number(l, | |
3032 (varnumber_T)tp->tl_buffer->b_fnum) == FAIL) | |
3033 return; | |
3034 } | |
3035 | |
3036 /* | |
3037 * "term_scrape(buf, row)" function | |
3038 */ | |
3039 void | |
3040 f_term_scrape(typval_T *argvars, typval_T *rettv) | |
3041 { | |
3042 buf_T *buf = term_get_buf(argvars); | |
3043 VTermScreen *screen = NULL; | |
3044 VTermPos pos; | |
3045 list_T *l; | |
3046 term_T *term; | |
3047 char_u *p; | |
3048 sb_line_T *line; | |
3049 | |
3050 if (rettv_list_alloc(rettv) == FAIL) | |
3051 return; | |
3052 if (buf == NULL) | |
3053 return; | |
3054 term = buf->b_term; | |
3055 | |
3056 l = rettv->vval.v_list; | |
3057 pos.row = get_row_number(&argvars[1], term); | |
3058 | |
3059 if (term->tl_vterm != NULL) | |
3060 { | |
3061 screen = vterm_obtain_screen(term->tl_vterm); | |
3062 p = NULL; | |
3063 line = NULL; | |
3064 } | |
3065 else | |
3066 { | |
3067 linenr_T lnum = pos.row + term->tl_scrollback_scrolled; | |
3068 | |
3069 if (lnum < 0 || lnum >= term->tl_scrollback.ga_len) | |
3070 return; | |
3071 p = ml_get_buf(buf, lnum + 1, FALSE); | |
3072 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum; | |
3073 } | |
3074 | |
3075 for (pos.col = 0; pos.col < term->tl_cols; ) | |
3076 { | |
3077 dict_T *dcell; | |
3078 int width; | |
3079 VTermScreenCellAttrs attrs; | |
3080 VTermColor fg, bg; | |
3081 char_u rgb[8]; | |
3082 char_u mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1]; | |
3083 int off = 0; | |
3084 int i; | |
3085 | |
3086 if (screen == NULL) | |
3087 { | |
3088 cellattr_T *cellattr; | |
3089 int len; | |
3090 | |
3091 /* vterm has finished, get the cell from scrollback */ | |
3092 if (pos.col >= line->sb_cols) | |
3093 break; | |
3094 cellattr = line->sb_cells + pos.col; | |
3095 width = cellattr->width; | |
3096 attrs = cellattr->attrs; | |
3097 fg = cellattr->fg; | |
3098 bg = cellattr->bg; | |
3099 len = MB_PTR2LEN(p); | |
3100 mch_memmove(mbs, p, len); | |
3101 mbs[len] = NUL; | |
3102 p += len; | |
3103 } | |
3104 else | |
3105 { | |
3106 VTermScreenCell cell; | |
3107 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
3108 break; | |
3109 for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i) | |
3110 { | |
3111 if (cell.chars[i] == 0) | |
3112 break; | |
3113 off += (*utf_char2bytes)((int)cell.chars[i], mbs + off); | |
3114 } | |
3115 mbs[off] = NUL; | |
3116 width = cell.width; | |
3117 attrs = cell.attrs; | |
3118 fg = cell.fg; | |
3119 bg = cell.bg; | |
3120 } | |
3121 dcell = dict_alloc(); | |
3122 list_append_dict(l, dcell); | |
3123 | |
3124 dict_add_nr_str(dcell, "chars", 0, mbs); | |
3125 | |
3126 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3127 fg.red, fg.green, fg.blue); | |
3128 dict_add_nr_str(dcell, "fg", 0, rgb); | |
3129 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3130 bg.red, bg.green, bg.blue); | |
3131 dict_add_nr_str(dcell, "bg", 0, rgb); | |
3132 | |
3133 dict_add_nr_str(dcell, "attr", | |
3134 cell2attr(attrs, fg, bg), NULL); | |
3135 dict_add_nr_str(dcell, "width", width, NULL); | |
3136 | |
3137 ++pos.col; | |
3138 if (width == 2) | |
3139 ++pos.col; | |
3140 } | |
3141 } | |
3142 | |
3143 /* | |
3144 * "term_sendkeys(buf, keys)" function | |
3145 */ | |
3146 void | |
3147 f_term_sendkeys(typval_T *argvars, typval_T *rettv) | |
3148 { | |
3149 buf_T *buf = term_get_buf(argvars); | |
3150 char_u *msg; | |
3151 term_T *term; | |
3152 | |
3153 rettv->v_type = VAR_UNKNOWN; | |
3154 if (buf == NULL) | |
3155 return; | |
3156 | |
3157 msg = get_tv_string_chk(&argvars[1]); | |
3158 if (msg == NULL) | |
3159 return; | |
3160 term = buf->b_term; | |
3161 if (term->tl_vterm == NULL) | |
3162 return; | |
3163 | |
3164 while (*msg != NUL) | |
3165 { | |
3166 send_keys_to_term(term, PTR2CHAR(msg), FALSE); | |
12650
f58755eb453e
patch 8.0.1203: terminal window mistreats composing characters
Christian Brabandt <cb@256bit.org>
parents:
12634
diff
changeset
|
3167 msg += MB_CPTR2LEN(msg); |
12502 | 3168 } |
3169 } | |
3170 | |
3171 /* | |
3172 * "term_start(command, options)" function | |
3173 */ | |
3174 void | |
3175 f_term_start(typval_T *argvars, typval_T *rettv) | |
3176 { | |
3177 jobopt_T opt; | |
3178 buf_T *buf; | |
3179 | |
3180 init_job_options(&opt); | |
3181 if (argvars[1].v_type != VAR_UNKNOWN | |
3182 && get_job_options(&argvars[1], &opt, | |
3183 JO_TIMEOUT_ALL + JO_STOPONEXIT | |
3184 + JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK | |
3185 + JO_EXIT_CB + JO_CLOSE_CALLBACK + JO_OUT_IO, | |
3186 JO2_TERM_NAME + JO2_TERM_FINISH + JO2_HIDDEN + JO2_TERM_OPENCMD | |
3187 + JO2_TERM_COLS + JO2_TERM_ROWS + JO2_VERTICAL + JO2_CURWIN | |
3188 + JO2_CWD + JO2_ENV + JO2_EOF_CHARS) == FAIL) | |
3189 return; | |
3190 | |
3191 if (opt.jo_vertical) | |
3192 cmdmod.split = WSP_VERT; | |
3193 buf = term_start(&argvars[0], &opt, FALSE); | |
3194 | |
3195 if (buf != NULL && buf->b_term != NULL) | |
3196 rettv->vval.v_number = buf->b_fnum; | |
3197 } | |
3198 | |
3199 /* | |
3200 * "term_wait" function | |
3201 */ | |
3202 void | |
3203 f_term_wait(typval_T *argvars, typval_T *rettv UNUSED) | |
3204 { | |
3205 buf_T *buf = term_get_buf(argvars); | |
3206 | |
3207 if (buf == NULL) | |
3208 { | |
3209 ch_log(NULL, "term_wait(): invalid argument"); | |
3210 return; | |
3211 } | |
3212 if (buf->b_term->tl_job == NULL) | |
3213 { | |
3214 ch_log(NULL, "term_wait(): no job to wait for"); | |
3215 return; | |
3216 } | |
3217 if (buf->b_term->tl_job->jv_channel == NULL) | |
3218 /* channel is closed, nothing to do */ | |
3219 return; | |
3220 | |
3221 /* Get the job status, this will detect a job that finished. */ | |
3222 if ((buf->b_term->tl_job->jv_channel == NULL | |
3223 || !buf->b_term->tl_job->jv_channel->ch_keep_open) | |
3224 && STRCMP(job_status(buf->b_term->tl_job), "dead") == 0) | |
3225 { | |
3226 /* The job is dead, keep reading channel I/O until the channel is | |
3227 * closed. buf->b_term may become NULL if the terminal was closed while | |
3228 * waiting. */ | |
3229 ch_log(NULL, "term_wait(): waiting for channel to close"); | |
3230 while (buf->b_term != NULL && !buf->b_term->tl_channel_closed) | |
3231 { | |
3232 mch_check_messages(); | |
3233 parse_queued_messages(); | |
12881
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3234 if (!buf_valid(buf)) |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3235 /* If the terminal is closed when the channel is closed the |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3236 * buffer disappears. */ |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3237 break; |
12502 | 3238 ui_delay(10L, FALSE); |
3239 } | |
3240 mch_check_messages(); | |
3241 parse_queued_messages(); | |
3242 } | |
3243 else | |
3244 { | |
3245 long wait = 10L; | |
3246 | |
3247 mch_check_messages(); | |
3248 parse_queued_messages(); | |
3249 | |
3250 /* Wait for some time for any channel I/O. */ | |
3251 if (argvars[1].v_type != VAR_UNKNOWN) | |
3252 wait = get_tv_number(&argvars[1]); | |
3253 ui_delay(wait, TRUE); | |
3254 mch_check_messages(); | |
3255 | |
3256 /* Flushing messages on channels is hopefully sufficient. | |
3257 * TODO: is there a better way? */ | |
3258 parse_queued_messages(); | |
3259 } | |
3260 } | |
3261 | |
3262 /* | |
3263 * Called when a channel has sent all the lines to a terminal. | |
3264 * Send a CTRL-D to mark the end of the text. | |
3265 */ | |
3266 void | |
3267 term_send_eof(channel_T *ch) | |
3268 { | |
3269 term_T *term; | |
3270 | |
3271 for (term = first_term; term != NULL; term = term->tl_next) | |
3272 if (term->tl_job == ch->ch_job) | |
3273 { | |
3274 if (term->tl_eof_chars != NULL) | |
3275 { | |
3276 channel_send(ch, PART_IN, term->tl_eof_chars, | |
3277 (int)STRLEN(term->tl_eof_chars), NULL); | |
3278 channel_send(ch, PART_IN, (char_u *)"\r", 1, NULL); | |
3279 } | |
3280 # ifdef WIN3264 | |
3281 else | |
3282 /* Default: CTRL-D */ | |
3283 channel_send(ch, PART_IN, (char_u *)"\004\r", 2, NULL); | |
3284 # endif | |
3285 } | |
3286 } | |
3287 | |
3288 # if defined(WIN3264) || defined(PROTO) | |
3289 | |
3290 /************************************** | |
3291 * 2. MS-Windows implementation. | |
3292 */ | |
3293 | |
3294 # ifndef PROTO | |
3295 | |
3296 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul | |
3297 #define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull | |
3298 #define WINPTY_MOUSE_MODE_FORCE 2 | |
3299 | |
3300 void* (*winpty_config_new)(UINT64, void*); | |
3301 void* (*winpty_open)(void*, void*); | |
3302 void* (*winpty_spawn_config_new)(UINT64, void*, LPCWSTR, void*, void*, void*); | |
3303 BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*); | |
3304 void (*winpty_config_set_mouse_mode)(void*, int); | |
3305 void (*winpty_config_set_initial_size)(void*, int, int); | |
3306 LPCWSTR (*winpty_conin_name)(void*); | |
3307 LPCWSTR (*winpty_conout_name)(void*); | |
3308 LPCWSTR (*winpty_conerr_name)(void*); | |
3309 void (*winpty_free)(void*); | |
3310 void (*winpty_config_free)(void*); | |
3311 void (*winpty_spawn_config_free)(void*); | |
3312 void (*winpty_error_free)(void*); | |
3313 LPCWSTR (*winpty_error_msg)(void*); | |
3314 BOOL (*winpty_set_size)(void*, int, int, void*); | |
3315 HANDLE (*winpty_agent_process)(void*); | |
3316 | |
3317 #define WINPTY_DLL "winpty.dll" | |
3318 | |
3319 static HINSTANCE hWinPtyDLL = NULL; | |
3320 # endif | |
3321 | |
3322 static int | |
3323 dyn_winpty_init(int verbose) | |
3324 { | |
3325 int i; | |
3326 static struct | |
3327 { | |
3328 char *name; | |
3329 FARPROC *ptr; | |
3330 } winpty_entry[] = | |
3331 { | |
3332 {"winpty_conerr_name", (FARPROC*)&winpty_conerr_name}, | |
3333 {"winpty_config_free", (FARPROC*)&winpty_config_free}, | |
3334 {"winpty_config_new", (FARPROC*)&winpty_config_new}, | |
3335 {"winpty_config_set_mouse_mode", | |
3336 (FARPROC*)&winpty_config_set_mouse_mode}, | |
3337 {"winpty_config_set_initial_size", | |
3338 (FARPROC*)&winpty_config_set_initial_size}, | |
3339 {"winpty_conin_name", (FARPROC*)&winpty_conin_name}, | |
3340 {"winpty_conout_name", (FARPROC*)&winpty_conout_name}, | |
3341 {"winpty_error_free", (FARPROC*)&winpty_error_free}, | |
3342 {"winpty_free", (FARPROC*)&winpty_free}, | |
3343 {"winpty_open", (FARPROC*)&winpty_open}, | |
3344 {"winpty_spawn", (FARPROC*)&winpty_spawn}, | |
3345 {"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free}, | |
3346 {"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new}, | |
3347 {"winpty_error_msg", (FARPROC*)&winpty_error_msg}, | |
3348 {"winpty_set_size", (FARPROC*)&winpty_set_size}, | |
3349 {"winpty_agent_process", (FARPROC*)&winpty_agent_process}, | |
3350 {NULL, NULL} | |
3351 }; | |
3352 | |
3353 /* No need to initialize twice. */ | |
3354 if (hWinPtyDLL) | |
3355 return OK; | |
3356 /* Load winpty.dll, prefer using the 'winptydll' option, fall back to just | |
3357 * winpty.dll. */ | |
3358 if (*p_winptydll != NUL) | |
3359 hWinPtyDLL = vimLoadLib((char *)p_winptydll); | |
3360 if (!hWinPtyDLL) | |
3361 hWinPtyDLL = vimLoadLib(WINPTY_DLL); | |
3362 if (!hWinPtyDLL) | |
3363 { | |
3364 if (verbose) | |
3365 EMSG2(_(e_loadlib), *p_winptydll != NUL ? p_winptydll | |
3366 : (char_u *)WINPTY_DLL); | |
3367 return FAIL; | |
3368 } | |
3369 for (i = 0; winpty_entry[i].name != NULL | |
3370 && winpty_entry[i].ptr != NULL; ++i) | |
3371 { | |
3372 if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL, | |
3373 winpty_entry[i].name)) == NULL) | |
3374 { | |
3375 if (verbose) | |
3376 EMSG2(_(e_loadfunc), winpty_entry[i].name); | |
3377 return FAIL; | |
3378 } | |
3379 } | |
3380 | |
3381 return OK; | |
3382 } | |
3383 | |
3384 /* | |
3385 * Create a new terminal of "rows" by "cols" cells. | |
3386 * Store a reference in "term". | |
3387 * Return OK or FAIL. | |
3388 */ | |
3389 static int | |
3390 term_and_job_init( | |
3391 term_T *term, | |
3392 typval_T *argvar, | |
3393 jobopt_T *opt) | |
3394 { | |
3395 WCHAR *cmd_wchar = NULL; | |
3396 WCHAR *cwd_wchar = NULL; | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3397 WCHAR *env_wchar = NULL; |
12502 | 3398 channel_T *channel = NULL; |
3399 job_T *job = NULL; | |
3400 DWORD error; | |
3401 HANDLE jo = NULL; | |
3402 HANDLE child_process_handle; | |
3403 HANDLE child_thread_handle; | |
3404 void *winpty_err; | |
3405 void *spawn_config = NULL; | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3406 garray_T ga_cmd, ga_env; |
12502 | 3407 char_u *cmd; |
3408 | |
3409 if (dyn_winpty_init(TRUE) == FAIL) | |
3410 return FAIL; | |
3411 | |
3412 if (argvar->v_type == VAR_STRING) | |
3413 cmd = argvar->vval.v_string; | |
3414 else | |
3415 { | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3416 ga_init2(&ga_cmd, (int)sizeof(char*), 20); |
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3417 if (win32_build_cmd(argvar->vval.v_list, &ga_cmd) == FAIL) |
12502 | 3418 goto failed; |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3419 cmd = ga_cmd.ga_data; |
12502 | 3420 } |
3421 | |
3422 cmd_wchar = enc_to_utf16(cmd, NULL); | |
3423 if (cmd_wchar == NULL) | |
3424 return FAIL; | |
3425 if (opt->jo_cwd != NULL) | |
3426 cwd_wchar = enc_to_utf16(opt->jo_cwd, NULL); | |
12907
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3427 |
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3428 ga_init2(&ga_env, (int)sizeof(char*), 20); |
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3429 win32_build_env(opt->jo_env, &ga_env, TRUE); |
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3430 env_wchar = ga_env.ga_data; |
12502 | 3431 |
3432 job = job_alloc(); | |
3433 if (job == NULL) | |
3434 goto failed; | |
3435 | |
3436 channel = add_channel(); | |
3437 if (channel == NULL) | |
3438 goto failed; | |
3439 | |
3440 term->tl_winpty_config = winpty_config_new(0, &winpty_err); | |
3441 if (term->tl_winpty_config == NULL) | |
3442 goto failed; | |
3443 | |
3444 winpty_config_set_mouse_mode(term->tl_winpty_config, | |
3445 WINPTY_MOUSE_MODE_FORCE); | |
3446 winpty_config_set_initial_size(term->tl_winpty_config, | |
3447 term->tl_cols, term->tl_rows); | |
3448 term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err); | |
3449 if (term->tl_winpty == NULL) | |
3450 goto failed; | |
3451 | |
3452 spawn_config = winpty_spawn_config_new( | |
3453 WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN | | |
3454 WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN, | |
3455 NULL, | |
3456 cmd_wchar, | |
3457 cwd_wchar, | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3458 env_wchar, |
12502 | 3459 &winpty_err); |
3460 if (spawn_config == NULL) | |
3461 goto failed; | |
3462 | |
3463 channel = add_channel(); | |
3464 if (channel == NULL) | |
3465 goto failed; | |
3466 | |
3467 job = job_alloc(); | |
3468 if (job == NULL) | |
3469 goto failed; | |
3470 | |
3471 if (opt->jo_set & JO_IN_BUF) | |
3472 job->jv_in_buf = buflist_findnr(opt->jo_io_buf[PART_IN]); | |
3473 | |
3474 if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle, | |
3475 &child_thread_handle, &error, &winpty_err)) | |
3476 goto failed; | |
3477 | |
3478 channel_set_pipes(channel, | |
3479 (sock_T)CreateFileW( | |
3480 winpty_conin_name(term->tl_winpty), | |
3481 GENERIC_WRITE, 0, NULL, | |
3482 OPEN_EXISTING, 0, NULL), | |
3483 (sock_T)CreateFileW( | |
3484 winpty_conout_name(term->tl_winpty), | |
3485 GENERIC_READ, 0, NULL, | |
3486 OPEN_EXISTING, 0, NULL), | |
3487 (sock_T)CreateFileW( | |
3488 winpty_conerr_name(term->tl_winpty), | |
3489 GENERIC_READ, 0, NULL, | |
3490 OPEN_EXISTING, 0, NULL)); | |
3491 | |
3492 /* Write lines with CR instead of NL. */ | |
3493 channel->ch_write_text_mode = TRUE; | |
3494 | |
3495 jo = CreateJobObject(NULL, NULL); | |
3496 if (jo == NULL) | |
3497 goto failed; | |
3498 | |
3499 if (!AssignProcessToJobObject(jo, child_process_handle)) | |
3500 { | |
3501 /* Failed, switch the way to terminate process with TerminateProcess. */ | |
3502 CloseHandle(jo); | |
3503 jo = NULL; | |
3504 } | |
3505 | |
3506 winpty_spawn_config_free(spawn_config); | |
3507 vim_free(cmd_wchar); | |
3508 vim_free(cwd_wchar); | |
3509 | |
3510 create_vterm(term, term->tl_rows, term->tl_cols); | |
3511 | |
3512 channel_set_job(channel, job, opt); | |
3513 job_set_options(job, opt); | |
3514 | |
3515 job->jv_channel = channel; | |
3516 job->jv_proc_info.hProcess = child_process_handle; | |
3517 job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle); | |
3518 job->jv_job_object = jo; | |
3519 job->jv_status = JOB_STARTED; | |
3520 job->jv_tty_in = utf16_to_enc( | |
3521 (short_u*)winpty_conin_name(term->tl_winpty), NULL); | |
3522 job->jv_tty_out = utf16_to_enc( | |
3523 (short_u*)winpty_conout_name(term->tl_winpty), NULL); | |
3524 ++job->jv_refcount; | |
3525 term->tl_job = job; | |
3526 | |
3527 return OK; | |
3528 | |
3529 failed: | |
3530 if (argvar->v_type == VAR_LIST) | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3531 vim_free(ga_cmd.ga_data); |
12907
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3532 vim_free(ga_env.ga_data); |
12502 | 3533 vim_free(cmd_wchar); |
3534 vim_free(cwd_wchar); | |
3535 if (spawn_config != NULL) | |
3536 winpty_spawn_config_free(spawn_config); | |
3537 if (channel != NULL) | |
3538 channel_clear(channel); | |
3539 if (job != NULL) | |
3540 { | |
3541 job->jv_channel = NULL; | |
3542 job_cleanup(job); | |
3543 } | |
3544 term->tl_job = NULL; | |
3545 if (jo != NULL) | |
3546 CloseHandle(jo); | |
3547 if (term->tl_winpty != NULL) | |
3548 winpty_free(term->tl_winpty); | |
3549 term->tl_winpty = NULL; | |
3550 if (term->tl_winpty_config != NULL) | |
3551 winpty_config_free(term->tl_winpty_config); | |
3552 term->tl_winpty_config = NULL; | |
3553 if (winpty_err != NULL) | |
3554 { | |
3555 char_u *msg = utf16_to_enc( | |
3556 (short_u *)winpty_error_msg(winpty_err), NULL); | |
3557 | |
3558 EMSG(msg); | |
3559 winpty_error_free(winpty_err); | |
3560 } | |
3561 return FAIL; | |
3562 } | |
3563 | |
3564 static int | |
3565 create_pty_only(term_T *term, jobopt_T *options) | |
3566 { | |
3567 HANDLE hPipeIn = INVALID_HANDLE_VALUE; | |
3568 HANDLE hPipeOut = INVALID_HANDLE_VALUE; | |
3569 char in_name[80], out_name[80]; | |
3570 channel_T *channel = NULL; | |
3571 | |
3572 create_vterm(term, term->tl_rows, term->tl_cols); | |
3573 | |
3574 vim_snprintf(in_name, sizeof(in_name), "\\\\.\\pipe\\vim-%d-in-%d", | |
3575 GetCurrentProcessId(), | |
3576 curbuf->b_fnum); | |
3577 hPipeIn = CreateNamedPipe(in_name, PIPE_ACCESS_OUTBOUND, | |
3578 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3579 PIPE_UNLIMITED_INSTANCES, | |
3580 0, 0, NMPWAIT_NOWAIT, NULL); | |
3581 if (hPipeIn == INVALID_HANDLE_VALUE) | |
3582 goto failed; | |
3583 | |
3584 vim_snprintf(out_name, sizeof(out_name), "\\\\.\\pipe\\vim-%d-out-%d", | |
3585 GetCurrentProcessId(), | |
3586 curbuf->b_fnum); | |
3587 hPipeOut = CreateNamedPipe(out_name, PIPE_ACCESS_INBOUND, | |
3588 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3589 PIPE_UNLIMITED_INSTANCES, | |
3590 0, 0, 0, NULL); | |
3591 if (hPipeOut == INVALID_HANDLE_VALUE) | |
3592 goto failed; | |
3593 | |
3594 ConnectNamedPipe(hPipeIn, NULL); | |
3595 ConnectNamedPipe(hPipeOut, NULL); | |
3596 | |
3597 term->tl_job = job_alloc(); | |
3598 if (term->tl_job == NULL) | |
3599 goto failed; | |
3600 ++term->tl_job->jv_refcount; | |
3601 | |
3602 /* behave like the job is already finished */ | |
3603 term->tl_job->jv_status = JOB_FINISHED; | |
3604 | |
3605 channel = add_channel(); | |
3606 if (channel == NULL) | |
3607 goto failed; | |
3608 term->tl_job->jv_channel = channel; | |
3609 channel->ch_keep_open = TRUE; | |
3610 channel->ch_named_pipe = TRUE; | |
3611 | |
3612 channel_set_pipes(channel, | |
3613 (sock_T)hPipeIn, | |
3614 (sock_T)hPipeOut, | |
3615 (sock_T)hPipeOut); | |
3616 channel_set_job(channel, term->tl_job, options); | |
3617 term->tl_job->jv_tty_in = vim_strsave((char_u*)in_name); | |
3618 term->tl_job->jv_tty_out = vim_strsave((char_u*)out_name); | |
3619 | |
3620 return OK; | |
3621 | |
3622 failed: | |
3623 if (hPipeIn != NULL) | |
3624 CloseHandle(hPipeIn); | |
3625 if (hPipeOut != NULL) | |
3626 CloseHandle(hPipeOut); | |
3627 return FAIL; | |
3628 } | |
3629 | |
3630 /* | |
3631 * Free the terminal emulator part of "term". | |
3632 */ | |
3633 static void | |
3634 term_free_vterm(term_T *term) | |
3635 { | |
3636 if (term->tl_winpty != NULL) | |
3637 winpty_free(term->tl_winpty); | |
3638 term->tl_winpty = NULL; | |
3639 if (term->tl_winpty_config != NULL) | |
3640 winpty_config_free(term->tl_winpty_config); | |
3641 term->tl_winpty_config = NULL; | |
3642 if (term->tl_vterm != NULL) | |
3643 vterm_free(term->tl_vterm); | |
3644 term->tl_vterm = NULL; | |
3645 } | |
3646 | |
3647 /* | |
3648 * Request size to terminal. | |
3649 */ | |
3650 static void | |
3651 term_report_winsize(term_T *term, int rows, int cols) | |
3652 { | |
3653 if (term->tl_winpty) | |
3654 winpty_set_size(term->tl_winpty, cols, rows, NULL); | |
3655 } | |
3656 | |
3657 int | |
3658 terminal_enabled(void) | |
3659 { | |
3660 return dyn_winpty_init(FALSE) == OK; | |
3661 } | |
3662 | |
3663 # else | |
3664 | |
3665 /************************************** | |
3666 * 3. Unix-like implementation. | |
3667 */ | |
3668 | |
3669 /* | |
3670 * Create a new terminal of "rows" by "cols" cells. | |
3671 * Start job for "cmd". | |
3672 * Store the pointers in "term". | |
3673 * Return OK or FAIL. | |
3674 */ | |
3675 static int | |
3676 term_and_job_init( | |
3677 term_T *term, | |
3678 typval_T *argvar, | |
3679 jobopt_T *opt) | |
3680 { | |
3681 create_vterm(term, term->tl_rows, term->tl_cols); | |
3682 | |
3683 term->tl_job = job_start(argvar, opt); | |
3684 if (term->tl_job != NULL) | |
3685 ++term->tl_job->jv_refcount; | |
3686 | |
3687 return term->tl_job != NULL | |
3688 && term->tl_job->jv_channel != NULL | |
3689 && term->tl_job->jv_status != JOB_FAILED ? OK : FAIL; | |
3690 } | |
3691 | |
3692 static int | |
3693 create_pty_only(term_T *term, jobopt_T *opt) | |
3694 { | |
3695 create_vterm(term, term->tl_rows, term->tl_cols); | |
3696 | |
3697 term->tl_job = job_alloc(); | |
3698 if (term->tl_job == NULL) | |
3699 return FAIL; | |
3700 ++term->tl_job->jv_refcount; | |
3701 | |
3702 /* behave like the job is already finished */ | |
3703 term->tl_job->jv_status = JOB_FINISHED; | |
3704 | |
3705 return mch_create_pty_channel(term->tl_job, opt); | |
3706 } | |
3707 | |
3708 /* | |
3709 * Free the terminal emulator part of "term". | |
3710 */ | |
3711 static void | |
3712 term_free_vterm(term_T *term) | |
3713 { | |
3714 if (term->tl_vterm != NULL) | |
3715 vterm_free(term->tl_vterm); | |
3716 term->tl_vterm = NULL; | |
3717 } | |
3718 | |
3719 /* | |
3720 * Request size to terminal. | |
3721 */ | |
3722 static void | |
3723 term_report_winsize(term_T *term, int rows, int cols) | |
3724 { | |
3725 /* Use an ioctl() to report the new window size to the job. */ | |
3726 if (term->tl_job != NULL && term->tl_job->jv_channel != NULL) | |
3727 { | |
3728 int fd = -1; | |
3729 int part; | |
3730 | |
3731 for (part = PART_OUT; part < PART_COUNT; ++part) | |
3732 { | |
3733 fd = term->tl_job->jv_channel->ch_part[part].ch_fd; | |
3734 if (isatty(fd)) | |
3735 break; | |
3736 } | |
3737 if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK) | |
3738 mch_signal_job(term->tl_job, (char_u *)"winch"); | |
3739 } | |
3740 } | |
3741 | |
3742 # endif | |
3743 | |
3744 #endif /* FEAT_TERMINAL */ |