Mercurial > vim
annotate src/terminal.c @ 13294:5fc59833a748 v8.0.1521
patch 8.0.1521: Shift-Tab does not work in a terminal window
commit https://github.com/vim/vim/commit/73cddfd559152ea9b7e978ea7cf9c0d3a41e7316
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Feb 16 20:01:04 2018 +0100
patch 8.0.1521: Shift-Tab does not work in a terminal window
Problem: Shift-Tab does not work in a terminal window.
Solution: Recognize Shift-Tab key press. (Jsees Luehrs, closes https://github.com/vim/vim/issues/2644)
author | Christian Brabandt <cb@256bit.org> |
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date | Fri, 16 Feb 2018 20:15:08 +0100 |
parents | c42fe898b578 |
children | a88c5e12b860 |
rev | line source |
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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: | |
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patch 8.0.1359: libvterm ANSI colors can not always be recognized
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41 * - When using 'termguicolors' still use the 16 ANSI colors as-is. Helps for |
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patch 8.0.1359: libvterm ANSI colors can not always be recognized
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42 * a job that uses 16 colors while Vim is using > 256. |
12502 | 43 * - in GUI vertical split causes problems. Cursor is flickering. (Hirohito |
44 * Higashi, 2017 Sep 19) | |
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patch 8.0.1429: crash when calling term_start() with empty argument
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45 * - Trigger TerminalOpen event? #2422 patch in #2484 |
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46 * - after resizing windows overlap. (Boris Staletic, #2164) |
12502 | 47 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file() |
48 * is disabled. | |
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patch 8.0.1149: libvterm colors differ from xterm
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49 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142) |
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patch 8.0.1240: MS-Windows: term_start() does not support environment
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50 * - When closing gvim with an active terminal buffer, the dialog suggests |
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51 * saving the buffer. Should say something else. (Manas Thakur, #2215) |
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52 * Also: #2223 |
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53 * - Termdebug does not work when Vim build with mzscheme. gdb hangs. |
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54 * - MS-Windows GUI: WinBar has tearoff item |
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patch 8.0.1328: trouble when using ":term ++close" with autocmd
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55 * - Adding WinBar to terminal window doesn't display, text isn't shifted down. |
12502 | 56 * - MS-Windows GUI: still need to type a key after shell exits? #1924 |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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57 * - After executing a shell command the status line isn't redraw. |
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58 * - What to store in a session file? Shell at the prompt would be OK to |
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59 * restore, but others may not. Open the window and let the user start the |
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60 * command? |
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61 * - implement term_setsize() |
12502 | 62 * - add test for giving error for invalid 'termsize' value. |
63 * - support minimal size when 'termsize' is "rows*cols". | |
64 * - support minimal size when 'termsize' is empty? | |
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65 * - if the job in the terminal does not support the mouse, we can use the |
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66 * mouse in the Terminal window for copy/paste and scrolling. |
12502 | 67 * - GUI: when using tabs, focus in terminal, click on tab does not work. |
68 * - GUI: when 'confirm' is set and trying to exit Vim, dialog offers to save | |
69 * changes to "!shell". | |
70 * (justrajdeep, 2017 Aug 22) | |
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patch 8.0.1194: actual fg and bg colors of terminal are unknown
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71 * - Redrawing is slow with Athena and Motif. Also other GUI? (Ramel Eshed) |
12502 | 72 * - For the GUI fill termios with default values, perhaps like pangoterm: |
73 * http://bazaar.launchpad.net/~leonerd/pangoterm/trunk/view/head:/main.c#L134 | |
74 * - when 'encoding' is not utf-8, or the job is using another encoding, setup | |
75 * conversions. | |
76 * - In the GUI use a terminal emulator for :!cmd. Make the height the same as | |
77 * the window and position it higher up when it gets filled, so it looks like | |
78 * the text scrolls up. | |
79 * - Copy text in the vterm to the Vim buffer once in a while, so that | |
80 * completion works. | |
81 * - add an optional limit for the scrollback size. When reaching it remove | |
82 * 10% at the start. | |
83 */ | |
84 | |
85 #include "vim.h" | |
86 | |
87 #if defined(FEAT_TERMINAL) || defined(PROTO) | |
88 | |
89 #ifndef MIN | |
90 # define MIN(x,y) ((x) < (y) ? (x) : (y)) | |
91 #endif | |
92 #ifndef MAX | |
93 # define MAX(x,y) ((x) > (y) ? (x) : (y)) | |
94 #endif | |
95 | |
96 #include "libvterm/include/vterm.h" | |
97 | |
98 /* This is VTermScreenCell without the characters, thus much smaller. */ | |
99 typedef struct { | |
100 VTermScreenCellAttrs attrs; | |
101 char width; | |
102 VTermColor fg, bg; | |
103 } cellattr_T; | |
104 | |
105 typedef struct sb_line_S { | |
106 int sb_cols; /* can differ per line */ | |
107 cellattr_T *sb_cells; /* allocated */ | |
108 cellattr_T sb_fill_attr; /* for short line */ | |
109 } sb_line_T; | |
110 | |
111 /* typedef term_T in structs.h */ | |
112 struct terminal_S { | |
113 term_T *tl_next; | |
114 | |
115 VTerm *tl_vterm; | |
116 job_T *tl_job; | |
117 buf_T *tl_buffer; | |
118 | |
119 /* Set when setting the size of a vterm, reset after redrawing. */ | |
120 int tl_vterm_size_changed; | |
121 | |
122 /* used when tl_job is NULL and only a pty was created */ | |
123 int tl_tty_fd; | |
124 char_u *tl_tty_in; | |
125 char_u *tl_tty_out; | |
126 | |
127 int tl_normal_mode; /* TRUE: Terminal-Normal mode */ | |
128 int tl_channel_closed; | |
129 int tl_finish; /* 'c' for ++close, 'o' for ++open */ | |
130 char_u *tl_opencmd; | |
131 char_u *tl_eof_chars; | |
132 | |
133 #ifdef WIN3264 | |
134 void *tl_winpty_config; | |
135 void *tl_winpty; | |
136 #endif | |
137 | |
138 /* last known vterm size */ | |
139 int tl_rows; | |
140 int tl_cols; | |
141 /* vterm size does not follow window size */ | |
142 int tl_rows_fixed; | |
143 int tl_cols_fixed; | |
144 | |
145 char_u *tl_title; /* NULL or allocated */ | |
146 char_u *tl_status_text; /* NULL or allocated */ | |
147 | |
148 /* Range of screen rows to update. Zero based. */ | |
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149 int tl_dirty_row_start; /* MAX_ROW if nothing dirty */ |
12502 | 150 int tl_dirty_row_end; /* row below last one to update */ |
151 | |
152 garray_T tl_scrollback; | |
153 int tl_scrollback_scrolled; | |
154 cellattr_T tl_default_color; | |
155 | |
156 VTermPos tl_cursor_pos; | |
157 int tl_cursor_visible; | |
158 int tl_cursor_blink; | |
159 int tl_cursor_shape; /* 1: block, 2: underline, 3: bar */ | |
160 char_u *tl_cursor_color; /* NULL or allocated */ | |
161 | |
162 int tl_using_altscreen; | |
163 }; | |
164 | |
165 #define TMODE_ONCE 1 /* CTRL-\ CTRL-N used */ | |
166 #define TMODE_LOOP 2 /* CTRL-W N used */ | |
167 | |
168 /* | |
169 * List of all active terminals. | |
170 */ | |
171 static term_T *first_term = NULL; | |
172 | |
173 /* Terminal active in terminal_loop(). */ | |
174 static term_T *in_terminal_loop = NULL; | |
175 | |
176 #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ | |
177 #define KEY_BUF_LEN 200 | |
178 | |
179 /* | |
180 * Functions with separate implementation for MS-Windows and Unix-like systems. | |
181 */ | |
182 static int term_and_job_init(term_T *term, typval_T *argvar, jobopt_T *opt); | |
183 static int create_pty_only(term_T *term, jobopt_T *opt); | |
184 static void term_report_winsize(term_T *term, int rows, int cols); | |
185 static void term_free_vterm(term_T *term); | |
186 | |
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187 /* The character that we know (or assume) that the terminal expects for the |
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188 * backspace key. */ |
12502 | 189 static int term_backspace_char = BS; |
190 | |
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191 /* "Terminal" highlight group colors. */ |
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192 static int term_default_cterm_fg = -1; |
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193 static int term_default_cterm_bg = -1; |
12502 | 194 |
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195 /* Store the last set and the desired cursor properties, so that we only update |
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196 * them when needed. Doing it unnecessary may result in flicker. */ |
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197 static char_u *last_set_cursor_color = (char_u *)""; |
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198 static char_u *desired_cursor_color = (char_u *)""; |
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199 static int last_set_cursor_shape = -1; |
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200 static int desired_cursor_shape = -1; |
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201 static int last_set_cursor_blink = -1; |
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202 static int desired_cursor_blink = -1; |
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203 |
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204 |
12502 | 205 /************************************** |
206 * 1. Generic code for all systems. | |
207 */ | |
208 | |
209 /* | |
210 * Determine the terminal size from 'termsize' and the current window. | |
211 * Assumes term->tl_rows and term->tl_cols are zero. | |
212 */ | |
213 static void | |
214 set_term_and_win_size(term_T *term) | |
215 { | |
216 if (*curwin->w_p_tms != NUL) | |
217 { | |
218 char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; | |
219 | |
220 term->tl_rows = atoi((char *)curwin->w_p_tms); | |
221 term->tl_cols = atoi((char *)p); | |
222 } | |
223 if (term->tl_rows == 0) | |
224 term->tl_rows = curwin->w_height; | |
225 else | |
226 { | |
227 win_setheight_win(term->tl_rows, curwin); | |
228 term->tl_rows_fixed = TRUE; | |
229 } | |
230 if (term->tl_cols == 0) | |
231 term->tl_cols = curwin->w_width; | |
232 else | |
233 { | |
234 win_setwidth_win(term->tl_cols, curwin); | |
235 term->tl_cols_fixed = TRUE; | |
236 } | |
237 } | |
238 | |
239 /* | |
240 * Initialize job options for a terminal job. | |
241 * Caller may overrule some of them. | |
242 */ | |
243 static void | |
244 init_job_options(jobopt_T *opt) | |
245 { | |
246 clear_job_options(opt); | |
247 | |
248 opt->jo_mode = MODE_RAW; | |
249 opt->jo_out_mode = MODE_RAW; | |
250 opt->jo_err_mode = MODE_RAW; | |
251 opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; | |
252 } | |
253 | |
254 /* | |
255 * Set job options mandatory for a terminal job. | |
256 */ | |
257 static void | |
258 setup_job_options(jobopt_T *opt, int rows, int cols) | |
259 { | |
260 if (!(opt->jo_set & JO_OUT_IO)) | |
261 { | |
262 /* Connect stdout to the terminal. */ | |
263 opt->jo_io[PART_OUT] = JIO_BUFFER; | |
264 opt->jo_io_buf[PART_OUT] = curbuf->b_fnum; | |
265 opt->jo_modifiable[PART_OUT] = 0; | |
266 opt->jo_set |= JO_OUT_IO + JO_OUT_BUF + JO_OUT_MODIFIABLE; | |
267 } | |
268 | |
269 if (!(opt->jo_set & JO_ERR_IO)) | |
270 { | |
271 /* Connect stderr to the terminal. */ | |
272 opt->jo_io[PART_ERR] = JIO_BUFFER; | |
273 opt->jo_io_buf[PART_ERR] = curbuf->b_fnum; | |
274 opt->jo_modifiable[PART_ERR] = 0; | |
275 opt->jo_set |= JO_ERR_IO + JO_ERR_BUF + JO_ERR_MODIFIABLE; | |
276 } | |
277 | |
278 opt->jo_pty = TRUE; | |
279 if ((opt->jo_set2 & JO2_TERM_ROWS) == 0) | |
280 opt->jo_term_rows = rows; | |
281 if ((opt->jo_set2 & JO2_TERM_COLS) == 0) | |
282 opt->jo_term_cols = cols; | |
283 } | |
284 | |
285 /* | |
286 * Start a terminal window and return its buffer. | |
287 * Returns NULL when failed. | |
288 */ | |
289 static buf_T * | |
290 term_start(typval_T *argvar, jobopt_T *opt, int forceit) | |
291 { | |
292 exarg_T split_ea; | |
293 win_T *old_curwin = curwin; | |
294 term_T *term; | |
295 buf_T *old_curbuf = NULL; | |
296 int res; | |
297 buf_T *newbuf; | |
298 | |
299 if (check_restricted() || check_secure()) | |
300 return NULL; | |
301 | |
302 if ((opt->jo_set & (JO_IN_IO + JO_OUT_IO + JO_ERR_IO)) | |
303 == (JO_IN_IO + JO_OUT_IO + JO_ERR_IO) | |
304 || (!(opt->jo_set & JO_OUT_IO) && (opt->jo_set & JO_OUT_BUF)) | |
305 || (!(opt->jo_set & JO_ERR_IO) && (opt->jo_set & JO_ERR_BUF))) | |
306 { | |
307 EMSG(_(e_invarg)); | |
308 return NULL; | |
309 } | |
310 | |
311 term = (term_T *)alloc_clear(sizeof(term_T)); | |
312 if (term == NULL) | |
313 return NULL; | |
314 term->tl_dirty_row_end = MAX_ROW; | |
315 term->tl_cursor_visible = TRUE; | |
316 term->tl_cursor_shape = VTERM_PROP_CURSORSHAPE_BLOCK; | |
317 term->tl_finish = opt->jo_term_finish; | |
318 ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300); | |
319 | |
320 vim_memset(&split_ea, 0, sizeof(split_ea)); | |
321 if (opt->jo_curwin) | |
322 { | |
323 /* Create a new buffer in the current window. */ | |
324 if (!can_abandon(curbuf, forceit)) | |
325 { | |
326 no_write_message(); | |
327 vim_free(term); | |
328 return NULL; | |
329 } | |
330 if (do_ecmd(0, NULL, NULL, &split_ea, ECMD_ONE, | |
331 ECMD_HIDE + (forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
332 { | |
333 vim_free(term); | |
334 return NULL; | |
335 } | |
336 } | |
337 else if (opt->jo_hidden) | |
338 { | |
339 buf_T *buf; | |
340 | |
341 /* Create a new buffer without a window. Make it the current buffer for | |
342 * a moment to be able to do the initialisations. */ | |
343 buf = buflist_new((char_u *)"", NULL, (linenr_T)0, | |
344 BLN_NEW | BLN_LISTED); | |
345 if (buf == NULL || ml_open(buf) == FAIL) | |
346 { | |
347 vim_free(term); | |
348 return NULL; | |
349 } | |
350 old_curbuf = curbuf; | |
351 --curbuf->b_nwindows; | |
352 curbuf = buf; | |
353 curwin->w_buffer = buf; | |
354 ++curbuf->b_nwindows; | |
355 } | |
356 else | |
357 { | |
358 /* Open a new window or tab. */ | |
359 split_ea.cmdidx = CMD_new; | |
360 split_ea.cmd = (char_u *)"new"; | |
361 split_ea.arg = (char_u *)""; | |
362 if (opt->jo_term_rows > 0 && !(cmdmod.split & WSP_VERT)) | |
363 { | |
364 split_ea.line2 = opt->jo_term_rows; | |
365 split_ea.addr_count = 1; | |
366 } | |
367 if (opt->jo_term_cols > 0 && (cmdmod.split & WSP_VERT)) | |
368 { | |
369 split_ea.line2 = opt->jo_term_cols; | |
370 split_ea.addr_count = 1; | |
371 } | |
372 | |
373 ex_splitview(&split_ea); | |
374 if (curwin == old_curwin) | |
375 { | |
376 /* split failed */ | |
377 vim_free(term); | |
378 return NULL; | |
379 } | |
380 } | |
381 term->tl_buffer = curbuf; | |
382 curbuf->b_term = term; | |
383 | |
384 if (!opt->jo_hidden) | |
385 { | |
386 /* only one size was taken care of with :new, do the other one */ | |
387 if (opt->jo_term_rows > 0 && (cmdmod.split & WSP_VERT)) | |
388 win_setheight(opt->jo_term_rows); | |
389 if (opt->jo_term_cols > 0 && !(cmdmod.split & WSP_VERT)) | |
390 win_setwidth(opt->jo_term_cols); | |
391 } | |
392 | |
393 /* Link the new terminal in the list of active terminals. */ | |
394 term->tl_next = first_term; | |
395 first_term = term; | |
396 | |
397 if (opt->jo_term_name != NULL) | |
398 curbuf->b_ffname = vim_strsave(opt->jo_term_name); | |
399 else | |
400 { | |
401 int i; | |
402 size_t len; | |
403 char_u *cmd, *p; | |
404 | |
405 if (argvar->v_type == VAR_STRING) | |
406 { | |
407 cmd = argvar->vval.v_string; | |
408 if (cmd == NULL) | |
409 cmd = (char_u *)""; | |
410 else if (STRCMP(cmd, "NONE") == 0) | |
411 cmd = (char_u *)"pty"; | |
412 } | |
413 else if (argvar->v_type != VAR_LIST | |
414 || argvar->vval.v_list == NULL | |
415 || argvar->vval.v_list->lv_len < 1 | |
416 || (cmd = get_tv_string_chk( | |
417 &argvar->vval.v_list->lv_first->li_tv)) == NULL) | |
418 cmd = (char_u*)""; | |
419 | |
420 len = STRLEN(cmd) + 10; | |
421 p = alloc((int)len); | |
422 | |
423 for (i = 0; p != NULL; ++i) | |
424 { | |
425 /* Prepend a ! to the command name to avoid the buffer name equals | |
426 * the executable, otherwise ":w!" would overwrite it. */ | |
427 if (i == 0) | |
428 vim_snprintf((char *)p, len, "!%s", cmd); | |
429 else | |
430 vim_snprintf((char *)p, len, "!%s (%d)", cmd, i); | |
431 if (buflist_findname(p) == NULL) | |
432 { | |
433 vim_free(curbuf->b_ffname); | |
434 curbuf->b_ffname = p; | |
435 break; | |
436 } | |
437 } | |
438 } | |
439 curbuf->b_fname = curbuf->b_ffname; | |
440 | |
441 if (opt->jo_term_opencmd != NULL) | |
442 term->tl_opencmd = vim_strsave(opt->jo_term_opencmd); | |
443 | |
444 if (opt->jo_eof_chars != NULL) | |
445 term->tl_eof_chars = vim_strsave(opt->jo_eof_chars); | |
446 | |
447 set_string_option_direct((char_u *)"buftype", -1, | |
448 (char_u *)"terminal", OPT_FREE|OPT_LOCAL, 0); | |
449 | |
450 /* Mark the buffer as not modifiable. It can only be made modifiable after | |
451 * the job finished. */ | |
452 curbuf->b_p_ma = FALSE; | |
453 | |
454 set_term_and_win_size(term); | |
455 setup_job_options(opt, term->tl_rows, term->tl_cols); | |
456 | |
457 /* System dependent: setup the vterm and maybe start the job in it. */ | |
458 if (argvar->v_type == VAR_STRING | |
459 && argvar->vval.v_string != NULL | |
460 && STRCMP(argvar->vval.v_string, "NONE") == 0) | |
461 res = create_pty_only(term, opt); | |
462 else | |
463 res = term_and_job_init(term, argvar, opt); | |
464 | |
465 newbuf = curbuf; | |
466 if (res == OK) | |
467 { | |
468 /* Get and remember the size we ended up with. Update the pty. */ | |
469 vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols); | |
470 term_report_winsize(term, term->tl_rows, term->tl_cols); | |
471 | |
472 /* Make sure we don't get stuck on sending keys to the job, it leads to | |
473 * a deadlock if the job is waiting for Vim to read. */ | |
474 channel_set_nonblock(term->tl_job->jv_channel, PART_IN); | |
475 | |
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476 #ifdef FEAT_AUTOCMD |
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477 if (!opt->jo_hidden) |
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478 { |
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479 ++curbuf->b_locked; |
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480 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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481 --curbuf->b_locked; |
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482 } |
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483 #endif |
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484 |
12502 | 485 if (old_curbuf != NULL) |
486 { | |
487 --curbuf->b_nwindows; | |
488 curbuf = old_curbuf; | |
489 curwin->w_buffer = curbuf; | |
490 ++curbuf->b_nwindows; | |
491 } | |
492 } | |
493 else | |
494 { | |
495 buf_T *buf = curbuf; | |
496 | |
497 free_terminal(curbuf); | |
498 if (old_curbuf != NULL) | |
499 { | |
500 --curbuf->b_nwindows; | |
501 curbuf = old_curbuf; | |
502 curwin->w_buffer = curbuf; | |
503 ++curbuf->b_nwindows; | |
504 } | |
505 | |
506 /* Wiping out the buffer will also close the window and call | |
507 * free_terminal(). */ | |
508 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); | |
509 return NULL; | |
510 } | |
511 return newbuf; | |
512 } | |
513 | |
514 /* | |
515 * ":terminal": open a terminal window and execute a job in it. | |
516 */ | |
517 void | |
518 ex_terminal(exarg_T *eap) | |
519 { | |
520 typval_T argvar[2]; | |
521 jobopt_T opt; | |
522 char_u *cmd; | |
523 char_u *tofree = NULL; | |
524 | |
525 init_job_options(&opt); | |
526 | |
527 cmd = eap->arg; | |
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528 while (*cmd == '+' && *(cmd + 1) == '+') |
12502 | 529 { |
530 char_u *p, *ep; | |
531 | |
532 cmd += 2; | |
533 p = skiptowhite(cmd); | |
534 ep = vim_strchr(cmd, '='); | |
535 if (ep != NULL && ep < p) | |
536 p = ep; | |
537 | |
538 if ((int)(p - cmd) == 5 && STRNICMP(cmd, "close", 5) == 0) | |
539 opt.jo_term_finish = 'c'; | |
540 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "open", 4) == 0) | |
541 opt.jo_term_finish = 'o'; | |
542 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "curwin", 6) == 0) | |
543 opt.jo_curwin = 1; | |
544 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "hidden", 6) == 0) | |
545 opt.jo_hidden = 1; | |
546 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "rows", 4) == 0 | |
547 && ep != NULL && isdigit(ep[1])) | |
548 { | |
549 opt.jo_set2 |= JO2_TERM_ROWS; | |
550 opt.jo_term_rows = atoi((char *)ep + 1); | |
551 p = skiptowhite(cmd); | |
552 } | |
553 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "cols", 4) == 0 | |
554 && ep != NULL && isdigit(ep[1])) | |
555 { | |
556 opt.jo_set2 |= JO2_TERM_COLS; | |
557 opt.jo_term_cols = atoi((char *)ep + 1); | |
558 p = skiptowhite(cmd); | |
559 } | |
560 else if ((int)(p - cmd) == 3 && STRNICMP(cmd, "eof", 3) == 0 | |
561 && ep != NULL) | |
562 { | |
563 char_u *buf = NULL; | |
564 char_u *keys; | |
565 | |
566 p = skiptowhite(cmd); | |
567 *p = NUL; | |
568 keys = replace_termcodes(ep + 1, &buf, TRUE, TRUE, TRUE); | |
569 opt.jo_set2 |= JO2_EOF_CHARS; | |
570 opt.jo_eof_chars = vim_strsave(keys); | |
571 vim_free(buf); | |
572 *p = ' '; | |
573 } | |
574 else | |
575 { | |
576 if (*p) | |
577 *p = NUL; | |
578 EMSG2(_("E181: Invalid attribute: %s"), cmd); | |
579 return; | |
580 } | |
581 cmd = skipwhite(p); | |
582 } | |
583 if (*cmd == NUL) | |
584 /* Make a copy of 'shell', an autocommand may change the option. */ | |
585 tofree = cmd = vim_strsave(p_sh); | |
586 | |
587 if (eap->addr_count > 0) | |
588 { | |
589 /* Write lines from current buffer to the job. */ | |
590 opt.jo_set |= JO_IN_IO | JO_IN_BUF | JO_IN_TOP | JO_IN_BOT; | |
591 opt.jo_io[PART_IN] = JIO_BUFFER; | |
592 opt.jo_io_buf[PART_IN] = curbuf->b_fnum; | |
593 opt.jo_in_top = eap->line1; | |
594 opt.jo_in_bot = eap->line2; | |
595 } | |
596 | |
597 argvar[0].v_type = VAR_STRING; | |
598 argvar[0].vval.v_string = cmd; | |
599 argvar[1].v_type = VAR_UNKNOWN; | |
600 term_start(argvar, &opt, eap->forceit); | |
601 vim_free(tofree); | |
602 vim_free(opt.jo_eof_chars); | |
603 } | |
604 | |
605 /* | |
606 * Free the scrollback buffer for "term". | |
607 */ | |
608 static void | |
609 free_scrollback(term_T *term) | |
610 { | |
611 int i; | |
612 | |
613 for (i = 0; i < term->tl_scrollback.ga_len; ++i) | |
614 vim_free(((sb_line_T *)term->tl_scrollback.ga_data + i)->sb_cells); | |
615 ga_clear(&term->tl_scrollback); | |
616 } | |
617 | |
618 /* | |
619 * Free a terminal and everything it refers to. | |
620 * Kills the job if there is one. | |
621 * Called when wiping out a buffer. | |
622 */ | |
623 void | |
624 free_terminal(buf_T *buf) | |
625 { | |
626 term_T *term = buf->b_term; | |
627 term_T *tp; | |
628 | |
629 if (term == NULL) | |
630 return; | |
631 if (first_term == term) | |
632 first_term = term->tl_next; | |
633 else | |
634 for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next) | |
635 if (tp->tl_next == term) | |
636 { | |
637 tp->tl_next = term->tl_next; | |
638 break; | |
639 } | |
640 | |
641 if (term->tl_job != NULL) | |
642 { | |
643 if (term->tl_job->jv_status != JOB_ENDED | |
644 && term->tl_job->jv_status != JOB_FINISHED | |
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645 && term->tl_job->jv_status != JOB_FAILED) |
12502 | 646 job_stop(term->tl_job, NULL, "kill"); |
647 job_unref(term->tl_job); | |
648 } | |
649 | |
650 free_scrollback(term); | |
651 | |
652 term_free_vterm(term); | |
653 vim_free(term->tl_title); | |
654 vim_free(term->tl_status_text); | |
655 vim_free(term->tl_opencmd); | |
656 vim_free(term->tl_eof_chars); | |
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657 if (desired_cursor_color == term->tl_cursor_color) |
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658 desired_cursor_color = (char_u *)""; |
12502 | 659 vim_free(term->tl_cursor_color); |
660 vim_free(term); | |
661 buf->b_term = NULL; | |
662 if (in_terminal_loop == term) | |
663 in_terminal_loop = NULL; | |
664 } | |
665 | |
666 /* | |
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667 * Get the part that is connected to the tty. Normally this is PART_IN, but |
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668 * when writing buffer lines to the job it can be another. This makes it |
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669 * possible to do "1,5term vim -". |
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670 */ |
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671 static ch_part_T |
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672 get_tty_part(term_T *term) |
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673 { |
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674 #ifdef UNIX |
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675 ch_part_T parts[3] = {PART_IN, PART_OUT, PART_ERR}; |
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676 int i; |
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677 |
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678 for (i = 0; i < 3; ++i) |
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679 { |
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680 int fd = term->tl_job->jv_channel->ch_part[parts[i]].ch_fd; |
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681 |
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682 if (isatty(fd)) |
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683 return parts[i]; |
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684 } |
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685 #endif |
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686 return PART_IN; |
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687 } |
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688 |
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689 /* |
12502 | 690 * Write job output "msg[len]" to the vterm. |
691 */ | |
692 static void | |
693 term_write_job_output(term_T *term, char_u *msg, size_t len) | |
694 { | |
695 VTerm *vterm = term->tl_vterm; | |
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696 size_t prevlen = vterm_output_get_buffer_current(vterm); |
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697 |
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698 vterm_input_write(vterm, (char *)msg, len); |
12502 | 699 |
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700 /* flush vterm buffer when vterm responded to control sequence */ |
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701 if (prevlen != vterm_output_get_buffer_current(vterm)) |
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702 { |
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703 char buf[KEY_BUF_LEN]; |
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704 size_t curlen = vterm_output_read(vterm, buf, KEY_BUF_LEN); |
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705 |
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706 if (curlen > 0) |
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707 channel_send(term->tl_job->jv_channel, get_tty_part(term), |
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708 (char_u *)buf, (int)curlen, NULL); |
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709 } |
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710 |
12502 | 711 /* this invokes the damage callbacks */ |
712 vterm_screen_flush_damage(vterm_obtain_screen(vterm)); | |
713 } | |
714 | |
715 static void | |
716 update_cursor(term_T *term, int redraw) | |
717 { | |
718 if (term->tl_normal_mode) | |
719 return; | |
720 setcursor(); | |
721 if (redraw) | |
722 { | |
723 if (term->tl_buffer == curbuf && term->tl_cursor_visible) | |
724 cursor_on(); | |
725 out_flush(); | |
726 #ifdef FEAT_GUI | |
727 if (gui.in_use) | |
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728 { |
12502 | 729 gui_update_cursor(FALSE, FALSE); |
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730 gui_mch_flush(); |
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731 } |
12502 | 732 #endif |
733 } | |
734 } | |
735 | |
736 /* | |
737 * Invoked when "msg" output from a job was received. Write it to the terminal | |
738 * of "buffer". | |
739 */ | |
740 void | |
741 write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) | |
742 { | |
743 size_t len = STRLEN(msg); | |
744 term_T *term = buffer->b_term; | |
745 | |
746 if (term->tl_vterm == NULL) | |
747 { | |
748 ch_log(channel, "NOT writing %d bytes to terminal", (int)len); | |
749 return; | |
750 } | |
751 ch_log(channel, "writing %d bytes to terminal", (int)len); | |
752 term_write_job_output(term, msg, len); | |
753 | |
754 /* In Terminal-Normal mode we are displaying the buffer, not the terminal | |
755 * contents, thus no screen update is needed. */ | |
756 if (!term->tl_normal_mode) | |
757 { | |
758 /* TODO: only update once in a while. */ | |
759 ch_log(term->tl_job->jv_channel, "updating screen"); | |
760 if (buffer == curbuf) | |
761 { | |
762 update_screen(0); | |
763 update_cursor(term, TRUE); | |
764 } | |
765 else | |
766 redraw_after_callback(TRUE); | |
767 } | |
768 } | |
769 | |
770 /* | |
771 * Send a mouse position and click to the vterm | |
772 */ | |
773 static int | |
774 term_send_mouse(VTerm *vterm, int button, int pressed) | |
775 { | |
776 VTermModifier mod = VTERM_MOD_NONE; | |
777 | |
778 vterm_mouse_move(vterm, mouse_row - W_WINROW(curwin), | |
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779 mouse_col - curwin->w_wincol, mod); |
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780 if (button != 0) |
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781 vterm_mouse_button(vterm, button, pressed, mod); |
12502 | 782 return TRUE; |
783 } | |
784 | |
785 /* | |
786 * Convert typed key "c" into bytes to send to the job. | |
787 * Return the number of bytes in "buf". | |
788 */ | |
789 static int | |
790 term_convert_key(term_T *term, int c, char *buf) | |
791 { | |
792 VTerm *vterm = term->tl_vterm; | |
793 VTermKey key = VTERM_KEY_NONE; | |
794 VTermModifier mod = VTERM_MOD_NONE; | |
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795 int other = FALSE; |
12502 | 796 |
797 switch (c) | |
798 { | |
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799 /* don't use VTERM_KEY_ENTER, it may do an unwanted conversion */ |
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800 |
12502 | 801 /* don't use VTERM_KEY_BACKSPACE, it always |
802 * becomes 0x7f DEL */ | |
803 case K_BS: c = term_backspace_char; break; | |
804 | |
805 case ESC: key = VTERM_KEY_ESCAPE; break; | |
806 case K_DEL: key = VTERM_KEY_DEL; break; | |
807 case K_DOWN: key = VTERM_KEY_DOWN; break; | |
808 case K_S_DOWN: mod = VTERM_MOD_SHIFT; | |
809 key = VTERM_KEY_DOWN; break; | |
810 case K_END: key = VTERM_KEY_END; break; | |
811 case K_S_END: mod = VTERM_MOD_SHIFT; | |
812 key = VTERM_KEY_END; break; | |
813 case K_C_END: mod = VTERM_MOD_CTRL; | |
814 key = VTERM_KEY_END; break; | |
815 case K_F10: key = VTERM_KEY_FUNCTION(10); break; | |
816 case K_F11: key = VTERM_KEY_FUNCTION(11); break; | |
817 case K_F12: key = VTERM_KEY_FUNCTION(12); break; | |
818 case K_F1: key = VTERM_KEY_FUNCTION(1); break; | |
819 case K_F2: key = VTERM_KEY_FUNCTION(2); break; | |
820 case K_F3: key = VTERM_KEY_FUNCTION(3); break; | |
821 case K_F4: key = VTERM_KEY_FUNCTION(4); break; | |
822 case K_F5: key = VTERM_KEY_FUNCTION(5); break; | |
823 case K_F6: key = VTERM_KEY_FUNCTION(6); break; | |
824 case K_F7: key = VTERM_KEY_FUNCTION(7); break; | |
825 case K_F8: key = VTERM_KEY_FUNCTION(8); break; | |
826 case K_F9: key = VTERM_KEY_FUNCTION(9); break; | |
827 case K_HOME: key = VTERM_KEY_HOME; break; | |
828 case K_S_HOME: mod = VTERM_MOD_SHIFT; | |
829 key = VTERM_KEY_HOME; break; | |
830 case K_C_HOME: mod = VTERM_MOD_CTRL; | |
831 key = VTERM_KEY_HOME; break; | |
832 case K_INS: key = VTERM_KEY_INS; break; | |
833 case K_K0: key = VTERM_KEY_KP_0; break; | |
834 case K_K1: key = VTERM_KEY_KP_1; break; | |
835 case K_K2: key = VTERM_KEY_KP_2; break; | |
836 case K_K3: key = VTERM_KEY_KP_3; break; | |
837 case K_K4: key = VTERM_KEY_KP_4; break; | |
838 case K_K5: key = VTERM_KEY_KP_5; break; | |
839 case K_K6: key = VTERM_KEY_KP_6; break; | |
840 case K_K7: key = VTERM_KEY_KP_7; break; | |
841 case K_K8: key = VTERM_KEY_KP_8; break; | |
842 case K_K9: key = VTERM_KEY_KP_9; break; | |
843 case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ | |
844 case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; | |
845 case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ | |
846 case K_KENTER: key = VTERM_KEY_KP_ENTER; break; | |
847 case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ | |
848 case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ | |
849 case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; | |
850 case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; | |
851 case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ | |
852 case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ | |
853 case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; | |
854 case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; | |
855 case K_LEFT: key = VTERM_KEY_LEFT; break; | |
856 case K_S_LEFT: mod = VTERM_MOD_SHIFT; | |
857 key = VTERM_KEY_LEFT; break; | |
858 case K_C_LEFT: mod = VTERM_MOD_CTRL; | |
859 key = VTERM_KEY_LEFT; break; | |
860 case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; | |
861 case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; | |
862 case K_RIGHT: key = VTERM_KEY_RIGHT; break; | |
863 case K_S_RIGHT: mod = VTERM_MOD_SHIFT; | |
864 key = VTERM_KEY_RIGHT; break; | |
865 case K_C_RIGHT: mod = VTERM_MOD_CTRL; | |
866 key = VTERM_KEY_RIGHT; break; | |
867 case K_UP: key = VTERM_KEY_UP; break; | |
868 case K_S_UP: mod = VTERM_MOD_SHIFT; | |
869 key = VTERM_KEY_UP; break; | |
870 case TAB: key = VTERM_KEY_TAB; break; | |
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871 case K_S_TAB: mod = VTERM_MOD_SHIFT; |
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872 key = VTERM_KEY_TAB; break; |
12502 | 873 |
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874 case K_MOUSEUP: other = term_send_mouse(vterm, 5, 1); break; |
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875 case K_MOUSEDOWN: other = term_send_mouse(vterm, 4, 1); break; |
12502 | 876 case K_MOUSELEFT: /* TODO */ return 0; |
877 case K_MOUSERIGHT: /* TODO */ return 0; | |
878 | |
879 case K_LEFTMOUSE: | |
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880 case K_LEFTMOUSE_NM: other = term_send_mouse(vterm, 1, 1); break; |
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881 case K_LEFTDRAG: other = term_send_mouse(vterm, 1, 1); break; |
12502 | 882 case K_LEFTRELEASE: |
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883 case K_LEFTRELEASE_NM: other = term_send_mouse(vterm, 1, 0); break; |
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884 case K_MOUSEMOVE: other = term_send_mouse(vterm, 0, 0); break; |
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885 case K_MIDDLEMOUSE: other = term_send_mouse(vterm, 2, 1); break; |
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886 case K_MIDDLEDRAG: other = term_send_mouse(vterm, 2, 1); break; |
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887 case K_MIDDLERELEASE: other = term_send_mouse(vterm, 2, 0); break; |
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888 case K_RIGHTMOUSE: other = term_send_mouse(vterm, 3, 1); break; |
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889 case K_RIGHTDRAG: other = term_send_mouse(vterm, 3, 1); break; |
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890 case K_RIGHTRELEASE: other = term_send_mouse(vterm, 3, 0); break; |
12502 | 891 case K_X1MOUSE: /* TODO */ return 0; |
892 case K_X1DRAG: /* TODO */ return 0; | |
893 case K_X1RELEASE: /* TODO */ return 0; | |
894 case K_X2MOUSE: /* TODO */ return 0; | |
895 case K_X2DRAG: /* TODO */ return 0; | |
896 case K_X2RELEASE: /* TODO */ return 0; | |
897 | |
898 case K_IGNORE: return 0; | |
899 case K_NOP: return 0; | |
900 case K_UNDO: return 0; | |
901 case K_HELP: return 0; | |
902 case K_XF1: key = VTERM_KEY_FUNCTION(1); break; | |
903 case K_XF2: key = VTERM_KEY_FUNCTION(2); break; | |
904 case K_XF3: key = VTERM_KEY_FUNCTION(3); break; | |
905 case K_XF4: key = VTERM_KEY_FUNCTION(4); break; | |
906 case K_SELECT: return 0; | |
907 #ifdef FEAT_GUI | |
908 case K_VER_SCROLLBAR: return 0; | |
909 case K_HOR_SCROLLBAR: return 0; | |
910 #endif | |
911 #ifdef FEAT_GUI_TABLINE | |
912 case K_TABLINE: return 0; | |
913 case K_TABMENU: return 0; | |
914 #endif | |
915 #ifdef FEAT_NETBEANS_INTG | |
916 case K_F21: key = VTERM_KEY_FUNCTION(21); break; | |
917 #endif | |
918 #ifdef FEAT_DND | |
919 case K_DROP: return 0; | |
920 #endif | |
921 #ifdef FEAT_AUTOCMD | |
922 case K_CURSORHOLD: return 0; | |
923 #endif | |
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924 case K_PS: vterm_keyboard_start_paste(vterm); |
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925 other = TRUE; |
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926 break; |
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927 case K_PE: vterm_keyboard_end_paste(vterm); |
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928 other = TRUE; |
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929 break; |
12502 | 930 } |
931 | |
932 /* | |
933 * Convert special keys to vterm keys: | |
934 * - Write keys to vterm: vterm_keyboard_key() | |
935 * - Write output to channel. | |
936 * TODO: use mod_mask | |
937 */ | |
938 if (key != VTERM_KEY_NONE) | |
939 /* Special key, let vterm convert it. */ | |
940 vterm_keyboard_key(vterm, key, mod); | |
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941 else if (!other) |
12502 | 942 /* Normal character, let vterm convert it. */ |
943 vterm_keyboard_unichar(vterm, c, mod); | |
944 | |
945 /* Read back the converted escape sequence. */ | |
946 return (int)vterm_output_read(vterm, buf, KEY_BUF_LEN); | |
947 } | |
948 | |
949 /* | |
950 * Return TRUE if the job for "term" is still running. | |
951 */ | |
952 int | |
953 term_job_running(term_T *term) | |
954 { | |
955 /* Also consider the job finished when the channel is closed, to avoid a | |
956 * race condition when updating the title. */ | |
957 return term != NULL | |
958 && term->tl_job != NULL | |
959 && channel_is_open(term->tl_job->jv_channel) | |
960 && (term->tl_job->jv_status == JOB_STARTED | |
961 || term->tl_job->jv_channel->ch_keep_open); | |
962 } | |
963 | |
964 /* | |
965 * Return TRUE if "term" has an active channel and used ":term NONE". | |
966 */ | |
967 int | |
968 term_none_open(term_T *term) | |
969 { | |
970 /* Also consider the job finished when the channel is closed, to avoid a | |
971 * race condition when updating the title. */ | |
972 return term != NULL | |
973 && term->tl_job != NULL | |
974 && channel_is_open(term->tl_job->jv_channel) | |
975 && term->tl_job->jv_channel->ch_keep_open; | |
976 } | |
977 | |
978 /* | |
979 * Add the last line of the scrollback buffer to the buffer in the window. | |
980 */ | |
981 static void | |
982 add_scrollback_line_to_buffer(term_T *term, char_u *text, int len) | |
983 { | |
984 buf_T *buf = term->tl_buffer; | |
985 int empty = (buf->b_ml.ml_flags & ML_EMPTY); | |
986 linenr_T lnum = buf->b_ml.ml_line_count; | |
987 | |
988 #ifdef WIN3264 | |
989 if (!enc_utf8 && enc_codepage > 0) | |
990 { | |
991 WCHAR *ret = NULL; | |
992 int length = 0; | |
993 | |
994 MultiByteToWideChar_alloc(CP_UTF8, 0, (char*)text, len + 1, | |
995 &ret, &length); | |
996 if (ret != NULL) | |
997 { | |
998 WideCharToMultiByte_alloc(enc_codepage, 0, | |
999 ret, length, (char **)&text, &len, 0, 0); | |
1000 vim_free(ret); | |
1001 ml_append_buf(term->tl_buffer, lnum, text, len, FALSE); | |
1002 vim_free(text); | |
1003 } | |
1004 } | |
1005 else | |
1006 #endif | |
1007 ml_append_buf(term->tl_buffer, lnum, text, len + 1, FALSE); | |
1008 if (empty) | |
1009 { | |
1010 /* Delete the empty line that was in the empty buffer. */ | |
1011 curbuf = buf; | |
1012 ml_delete(1, FALSE); | |
1013 curbuf = curwin->w_buffer; | |
1014 } | |
1015 } | |
1016 | |
1017 static void | |
1018 cell2cellattr(const VTermScreenCell *cell, cellattr_T *attr) | |
1019 { | |
1020 attr->width = cell->width; | |
1021 attr->attrs = cell->attrs; | |
1022 attr->fg = cell->fg; | |
1023 attr->bg = cell->bg; | |
1024 } | |
1025 | |
1026 static int | |
1027 equal_celattr(cellattr_T *a, cellattr_T *b) | |
1028 { | |
1029 /* Comparing the colors should be sufficient. */ | |
1030 return a->fg.red == b->fg.red | |
1031 && a->fg.green == b->fg.green | |
1032 && a->fg.blue == b->fg.blue | |
1033 && a->bg.red == b->bg.red | |
1034 && a->bg.green == b->bg.green | |
1035 && a->bg.blue == b->bg.blue; | |
1036 } | |
1037 | |
1038 | |
1039 /* | |
1040 * Add the current lines of the terminal to scrollback and to the buffer. | |
1041 * Called after the job has ended and when switching to Terminal-Normal mode. | |
1042 */ | |
1043 static void | |
1044 move_terminal_to_buffer(term_T *term) | |
1045 { | |
1046 win_T *wp; | |
1047 int len; | |
1048 int lines_skipped = 0; | |
1049 VTermPos pos; | |
1050 VTermScreenCell cell; | |
1051 cellattr_T fill_attr, new_fill_attr; | |
1052 cellattr_T *p; | |
1053 VTermScreen *screen; | |
1054 | |
1055 if (term->tl_vterm == NULL) | |
1056 return; | |
1057 screen = vterm_obtain_screen(term->tl_vterm); | |
1058 fill_attr = new_fill_attr = term->tl_default_color; | |
1059 | |
1060 for (pos.row = 0; pos.row < term->tl_rows; ++pos.row) | |
1061 { | |
1062 len = 0; | |
1063 for (pos.col = 0; pos.col < term->tl_cols; ++pos.col) | |
1064 if (vterm_screen_get_cell(screen, pos, &cell) != 0 | |
1065 && cell.chars[0] != NUL) | |
1066 { | |
1067 len = pos.col + 1; | |
1068 new_fill_attr = term->tl_default_color; | |
1069 } | |
1070 else | |
1071 /* Assume the last attr is the filler attr. */ | |
1072 cell2cellattr(&cell, &new_fill_attr); | |
1073 | |
1074 if (len == 0 && equal_celattr(&new_fill_attr, &fill_attr)) | |
1075 ++lines_skipped; | |
1076 else | |
1077 { | |
1078 while (lines_skipped > 0) | |
1079 { | |
1080 /* Line was skipped, add an empty line. */ | |
1081 --lines_skipped; | |
1082 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
1083 { | |
1084 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1085 + term->tl_scrollback.ga_len; | |
1086 | |
1087 line->sb_cols = 0; | |
1088 line->sb_cells = NULL; | |
1089 line->sb_fill_attr = fill_attr; | |
1090 ++term->tl_scrollback.ga_len; | |
1091 | |
1092 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1093 } | |
1094 } | |
1095 | |
1096 if (len == 0) | |
1097 p = NULL; | |
1098 else | |
1099 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
1100 if ((p != NULL || len == 0) | |
1101 && ga_grow(&term->tl_scrollback, 1) == OK) | |
1102 { | |
1103 garray_T ga; | |
1104 int width; | |
1105 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1106 + term->tl_scrollback.ga_len; | |
1107 | |
1108 ga_init2(&ga, 1, 100); | |
1109 for (pos.col = 0; pos.col < len; pos.col += width) | |
1110 { | |
1111 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
1112 { | |
1113 width = 1; | |
1114 vim_memset(p + pos.col, 0, sizeof(cellattr_T)); | |
1115 if (ga_grow(&ga, 1) == OK) | |
1116 ga.ga_len += utf_char2bytes(' ', | |
1117 (char_u *)ga.ga_data + ga.ga_len); | |
1118 } | |
1119 else | |
1120 { | |
1121 width = cell.width; | |
1122 | |
1123 cell2cellattr(&cell, &p[pos.col]); | |
1124 | |
1125 if (ga_grow(&ga, MB_MAXBYTES) == OK) | |
1126 { | |
1127 int i; | |
1128 int c; | |
1129 | |
1130 for (i = 0; (c = cell.chars[i]) > 0 || i == 0; ++i) | |
1131 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
1132 (char_u *)ga.ga_data + ga.ga_len); | |
1133 } | |
1134 } | |
1135 } | |
1136 line->sb_cols = len; | |
1137 line->sb_cells = p; | |
1138 line->sb_fill_attr = new_fill_attr; | |
1139 fill_attr = new_fill_attr; | |
1140 ++term->tl_scrollback.ga_len; | |
1141 | |
1142 if (ga_grow(&ga, 1) == FAIL) | |
1143 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1144 else | |
1145 { | |
1146 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
1147 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
1148 } | |
1149 ga_clear(&ga); | |
1150 } | |
1151 else | |
1152 vim_free(p); | |
1153 } | |
1154 } | |
1155 | |
1156 /* Obtain the current background color. */ | |
1157 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1158 &term->tl_default_color.fg, &term->tl_default_color.bg); | |
1159 | |
1160 FOR_ALL_WINDOWS(wp) | |
1161 { | |
1162 if (wp->w_buffer == term->tl_buffer) | |
1163 { | |
1164 wp->w_cursor.lnum = term->tl_buffer->b_ml.ml_line_count; | |
1165 wp->w_cursor.col = 0; | |
1166 wp->w_valid = 0; | |
1167 if (wp->w_cursor.lnum >= wp->w_height) | |
1168 { | |
1169 linenr_T min_topline = wp->w_cursor.lnum - wp->w_height + 1; | |
1170 | |
1171 if (wp->w_topline < min_topline) | |
1172 wp->w_topline = min_topline; | |
1173 } | |
1174 redraw_win_later(wp, NOT_VALID); | |
1175 } | |
1176 } | |
1177 } | |
1178 | |
1179 static void | |
1180 set_terminal_mode(term_T *term, int normal_mode) | |
1181 { | |
1182 term->tl_normal_mode = normal_mode; | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1183 VIM_CLEAR(term->tl_status_text); |
12502 | 1184 if (term->tl_buffer == curbuf) |
1185 maketitle(); | |
1186 } | |
1187 | |
1188 /* | |
1189 * Called after the job if finished and Terminal mode is not active: | |
1190 * Move the vterm contents into the scrollback buffer and free the vterm. | |
1191 */ | |
1192 static void | |
1193 cleanup_vterm(term_T *term) | |
1194 { | |
1195 if (term->tl_finish != 'c') | |
1196 move_terminal_to_buffer(term); | |
1197 term_free_vterm(term); | |
1198 set_terminal_mode(term, FALSE); | |
1199 } | |
1200 | |
1201 /* | |
1202 * Switch from Terminal-Job mode to Terminal-Normal mode. | |
1203 * Suspends updating the terminal window. | |
1204 */ | |
1205 static void | |
1206 term_enter_normal_mode(void) | |
1207 { | |
1208 term_T *term = curbuf->b_term; | |
1209 | |
1210 /* Append the current terminal contents to the buffer. */ | |
1211 move_terminal_to_buffer(term); | |
1212 | |
1213 set_terminal_mode(term, TRUE); | |
1214 | |
1215 /* Move the window cursor to the position of the cursor in the | |
1216 * terminal. */ | |
1217 curwin->w_cursor.lnum = term->tl_scrollback_scrolled | |
1218 + term->tl_cursor_pos.row + 1; | |
1219 check_cursor(); | |
1220 coladvance(term->tl_cursor_pos.col); | |
1221 | |
1222 /* Display the same lines as in the terminal. */ | |
1223 curwin->w_topline = term->tl_scrollback_scrolled + 1; | |
1224 } | |
1225 | |
1226 /* | |
1227 * Returns TRUE if the current window contains a terminal and we are in | |
1228 * Terminal-Normal mode. | |
1229 */ | |
1230 int | |
1231 term_in_normal_mode(void) | |
1232 { | |
1233 term_T *term = curbuf->b_term; | |
1234 | |
1235 return term != NULL && term->tl_normal_mode; | |
1236 } | |
1237 | |
1238 /* | |
1239 * Switch from Terminal-Normal mode to Terminal-Job mode. | |
1240 * Restores updating the terminal window. | |
1241 */ | |
1242 void | |
1243 term_enter_job_mode() | |
1244 { | |
1245 term_T *term = curbuf->b_term; | |
1246 sb_line_T *line; | |
1247 garray_T *gap; | |
1248 | |
1249 /* Remove the terminal contents from the scrollback and the buffer. */ | |
1250 gap = &term->tl_scrollback; | |
1251 while (curbuf->b_ml.ml_line_count > term->tl_scrollback_scrolled | |
1252 && gap->ga_len > 0) | |
1253 { | |
1254 ml_delete(curbuf->b_ml.ml_line_count, FALSE); | |
1255 line = (sb_line_T *)gap->ga_data + gap->ga_len - 1; | |
1256 vim_free(line->sb_cells); | |
1257 --gap->ga_len; | |
1258 } | |
1259 check_cursor(); | |
1260 | |
1261 set_terminal_mode(term, FALSE); | |
1262 | |
1263 if (term->tl_channel_closed) | |
1264 cleanup_vterm(term); | |
1265 redraw_buf_and_status_later(curbuf, NOT_VALID); | |
1266 } | |
1267 | |
1268 /* | |
1269 * Get a key from the user without mapping. | |
1270 * Note: while waiting a terminal may be closed and freed if the channel is | |
1271 * closed and ++close was used. | |
1272 * Uses terminal mode mappings. | |
1273 */ | |
1274 static int | |
1275 term_vgetc() | |
1276 { | |
1277 int c; | |
1278 int save_State = State; | |
1279 | |
1280 State = TERMINAL; | |
1281 got_int = FALSE; | |
1282 #ifdef WIN3264 | |
1283 ctrl_break_was_pressed = FALSE; | |
1284 #endif | |
1285 c = vgetc(); | |
1286 got_int = FALSE; | |
1287 State = save_State; | |
1288 return c; | |
1289 } | |
1290 | |
1291 /* | |
1292 * Send keys to terminal. | |
1293 * Return FAIL when the key needs to be handled in Normal mode. | |
1294 * Return OK when the key was dropped or sent to the terminal. | |
1295 */ | |
1296 int | |
1297 send_keys_to_term(term_T *term, int c, int typed) | |
1298 { | |
1299 char msg[KEY_BUF_LEN]; | |
1300 size_t len; | |
1301 static int mouse_was_outside = FALSE; | |
1302 int dragging_outside = FALSE; | |
1303 | |
1304 /* Catch keys that need to be handled as in Normal mode. */ | |
1305 switch (c) | |
1306 { | |
1307 case NUL: | |
1308 case K_ZERO: | |
1309 if (typed) | |
1310 stuffcharReadbuff(c); | |
1311 return FAIL; | |
1312 | |
1313 case K_IGNORE: | |
1314 return FAIL; | |
1315 | |
1316 case K_LEFTDRAG: | |
1317 case K_MIDDLEDRAG: | |
1318 case K_RIGHTDRAG: | |
1319 case K_X1DRAG: | |
1320 case K_X2DRAG: | |
1321 dragging_outside = mouse_was_outside; | |
1322 /* FALLTHROUGH */ | |
1323 case K_LEFTMOUSE: | |
1324 case K_LEFTMOUSE_NM: | |
1325 case K_LEFTRELEASE: | |
1326 case K_LEFTRELEASE_NM: | |
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Christian Brabandt <cb@256bit.org>
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|
1327 case K_MOUSEMOVE: |
12502 | 1328 case K_MIDDLEMOUSE: |
1329 case K_MIDDLERELEASE: | |
1330 case K_RIGHTMOUSE: | |
1331 case K_RIGHTRELEASE: | |
1332 case K_X1MOUSE: | |
1333 case K_X1RELEASE: | |
1334 case K_X2MOUSE: | |
1335 case K_X2RELEASE: | |
1336 | |
1337 case K_MOUSEUP: | |
1338 case K_MOUSEDOWN: | |
1339 case K_MOUSELEFT: | |
1340 case K_MOUSERIGHT: | |
1341 if (mouse_row < W_WINROW(curwin) | |
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|
1342 || mouse_row >= (W_WINROW(curwin) + curwin->w_height) |
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|
1343 || mouse_col < curwin->w_wincol |
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|
1344 || mouse_col >= W_ENDCOL(curwin) |
12502 | 1345 || dragging_outside) |
1346 { | |
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|
1347 /* click or scroll outside the current window or on status line |
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|
1348 * or vertical separator */ |
12502 | 1349 if (typed) |
1350 { | |
1351 stuffcharReadbuff(c); | |
1352 mouse_was_outside = TRUE; | |
1353 } | |
1354 return FAIL; | |
1355 } | |
1356 } | |
1357 if (typed) | |
1358 mouse_was_outside = FALSE; | |
1359 | |
1360 /* Convert the typed key to a sequence of bytes for the job. */ | |
1361 len = term_convert_key(term, c, msg); | |
1362 if (len > 0) | |
1363 /* TODO: if FAIL is returned, stop? */ | |
1364 channel_send(term->tl_job->jv_channel, get_tty_part(term), | |
1365 (char_u *)msg, (int)len, NULL); | |
1366 | |
1367 return OK; | |
1368 } | |
1369 | |
1370 static void | |
1371 position_cursor(win_T *wp, VTermPos *pos) | |
1372 { | |
1373 wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1)); | |
1374 wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1)); | |
1375 wp->w_valid |= (VALID_WCOL|VALID_WROW); | |
1376 } | |
1377 | |
1378 /* | |
1379 * Handle CTRL-W "": send register contents to the job. | |
1380 */ | |
1381 static void | |
1382 term_paste_register(int prev_c UNUSED) | |
1383 { | |
1384 int c; | |
1385 list_T *l; | |
1386 listitem_T *item; | |
1387 long reglen = 0; | |
1388 int type; | |
1389 | |
1390 #ifdef FEAT_CMDL_INFO | |
1391 if (add_to_showcmd(prev_c)) | |
1392 if (add_to_showcmd('"')) | |
1393 out_flush(); | |
1394 #endif | |
1395 c = term_vgetc(); | |
1396 #ifdef FEAT_CMDL_INFO | |
1397 clear_showcmd(); | |
1398 #endif | |
1399 if (!term_use_loop()) | |
1400 /* job finished while waiting for a character */ | |
1401 return; | |
1402 | |
1403 /* CTRL-W "= prompt for expression to evaluate. */ | |
1404 if (c == '=' && get_expr_register() != '=') | |
1405 return; | |
1406 if (!term_use_loop()) | |
1407 /* job finished while waiting for a character */ | |
1408 return; | |
1409 | |
1410 l = (list_T *)get_reg_contents(c, GREG_LIST); | |
1411 if (l != NULL) | |
1412 { | |
1413 type = get_reg_type(c, ®len); | |
1414 for (item = l->lv_first; item != NULL; item = item->li_next) | |
1415 { | |
1416 char_u *s = get_tv_string(&item->li_tv); | |
1417 #ifdef WIN3264 | |
1418 char_u *tmp = s; | |
1419 | |
1420 if (!enc_utf8 && enc_codepage > 0) | |
1421 { | |
1422 WCHAR *ret = NULL; | |
1423 int length = 0; | |
1424 | |
1425 MultiByteToWideChar_alloc(enc_codepage, 0, (char *)s, | |
1426 (int)STRLEN(s), &ret, &length); | |
1427 if (ret != NULL) | |
1428 { | |
1429 WideCharToMultiByte_alloc(CP_UTF8, 0, | |
1430 ret, length, (char **)&s, &length, 0, 0); | |
1431 vim_free(ret); | |
1432 } | |
1433 } | |
1434 #endif | |
1435 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1436 s, (int)STRLEN(s), NULL); | |
1437 #ifdef WIN3264 | |
1438 if (tmp != s) | |
1439 vim_free(s); | |
1440 #endif | |
1441 | |
1442 if (item->li_next != NULL || type == MLINE) | |
1443 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1444 (char_u *)"\r", 1, NULL); | |
1445 } | |
1446 list_free(l); | |
1447 } | |
1448 } | |
1449 | |
1450 #if defined(FEAT_GUI) || defined(PROTO) | |
1451 /* | |
1452 * Return TRUE when the cursor of the terminal should be displayed. | |
1453 */ | |
1454 int | |
1455 terminal_is_active() | |
1456 { | |
1457 return in_terminal_loop != NULL; | |
1458 } | |
1459 | |
1460 cursorentry_T * | |
1461 term_get_cursor_shape(guicolor_T *fg, guicolor_T *bg) | |
1462 { | |
1463 term_T *term = in_terminal_loop; | |
1464 static cursorentry_T entry; | |
1465 | |
1466 vim_memset(&entry, 0, sizeof(entry)); | |
1467 entry.shape = entry.mshape = | |
1468 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_UNDERLINE ? SHAPE_HOR : | |
1469 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_BAR_LEFT ? SHAPE_VER : | |
1470 SHAPE_BLOCK; | |
1471 entry.percentage = 20; | |
1472 if (term->tl_cursor_blink) | |
1473 { | |
1474 entry.blinkwait = 700; | |
1475 entry.blinkon = 400; | |
1476 entry.blinkoff = 250; | |
1477 } | |
1478 *fg = gui.back_pixel; | |
1479 if (term->tl_cursor_color == NULL) | |
1480 *bg = gui.norm_pixel; | |
1481 else | |
1482 *bg = color_name2handle(term->tl_cursor_color); | |
1483 entry.name = "n"; | |
1484 entry.used_for = SHAPE_CURSOR; | |
1485 | |
1486 return &entry; | |
1487 } | |
1488 #endif | |
1489 | |
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1490 static void |
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1491 may_output_cursor_props(void) |
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1492 { |
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1493 if (STRCMP(last_set_cursor_color, desired_cursor_color) != 0 |
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1494 || last_set_cursor_shape != desired_cursor_shape |
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1495 || last_set_cursor_blink != desired_cursor_blink) |
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1496 { |
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|
1497 last_set_cursor_color = desired_cursor_color; |
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|
1498 last_set_cursor_shape = desired_cursor_shape; |
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1499 last_set_cursor_blink = desired_cursor_blink; |
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1500 term_cursor_color(desired_cursor_color); |
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1501 if (desired_cursor_shape == -1 || desired_cursor_blink == -1) |
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1502 /* this will restore the initial cursor style, if possible */ |
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1503 ui_cursor_shape_forced(TRUE); |
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patch 8.0.1477: redraw flicker when moving the mouse outside of terminal window
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1504 else |
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1505 term_cursor_shape(desired_cursor_shape, desired_cursor_blink); |
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1506 } |
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1507 } |
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1508 |
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1509 /* |
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1510 * Set the cursor color and shape, if not last set to these. |
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1511 */ |
12502 | 1512 static void |
1513 may_set_cursor_props(term_T *term) | |
1514 { | |
1515 #ifdef FEAT_GUI | |
1516 /* For the GUI the cursor properties are obtained with | |
1517 * term_get_cursor_shape(). */ | |
1518 if (gui.in_use) | |
1519 return; | |
1520 #endif | |
1521 if (in_terminal_loop == term) | |
1522 { | |
1523 if (term->tl_cursor_color != NULL) | |
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1524 desired_cursor_color = term->tl_cursor_color; |
12502 | 1525 else |
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|
1526 desired_cursor_color = (char_u *)""; |
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1527 desired_cursor_shape = term->tl_cursor_shape; |
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1528 desired_cursor_blink = term->tl_cursor_blink; |
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|
1529 may_output_cursor_props(); |
12502 | 1530 } |
1531 } | |
1532 | |
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1533 /* |
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1534 * Reset the desired cursor properties and restore them when needed. |
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|
1535 */ |
12502 | 1536 static void |
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|
1537 prepare_restore_cursor_props(void) |
12502 | 1538 { |
1539 #ifdef FEAT_GUI | |
1540 if (gui.in_use) | |
1541 return; | |
1542 #endif | |
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1543 desired_cursor_color = (char_u *)""; |
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1544 desired_cursor_shape = -1; |
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1545 desired_cursor_blink = -1; |
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|
1546 may_output_cursor_props(); |
12502 | 1547 } |
1548 | |
1549 /* | |
1550 * Returns TRUE if the current window contains a terminal and we are sending | |
1551 * keys to the job. | |
1552 */ | |
1553 int | |
1554 term_use_loop(void) | |
1555 { | |
1556 term_T *term = curbuf->b_term; | |
1557 | |
1558 return term != NULL | |
1559 && !term->tl_normal_mode | |
1560 && term->tl_vterm != NULL | |
1561 && term_job_running(term); | |
1562 } | |
1563 | |
1564 /* | |
1565 * Wait for input and send it to the job. | |
1566 * When "blocking" is TRUE wait for a character to be typed. Otherwise return | |
1567 * when there is no more typahead. | |
1568 * Return when the start of a CTRL-W command is typed or anything else that | |
1569 * should be handled as a Normal mode command. | |
1570 * Returns OK if a typed character is to be handled in Normal mode, FAIL if | |
1571 * the terminal was closed. | |
1572 */ | |
1573 int | |
1574 terminal_loop(int blocking) | |
1575 { | |
1576 int c; | |
1577 int termkey = 0; | |
1578 int ret; | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1579 #ifdef UNIX |
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1580 int tty_fd = curbuf->b_term->tl_job->jv_channel |
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1581 ->ch_part[get_tty_part(curbuf->b_term)].ch_fd; |
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1582 #endif |
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1583 int restore_cursor; |
12502 | 1584 |
1585 /* Remember the terminal we are sending keys to. However, the terminal | |
1586 * might be closed while waiting for a character, e.g. typing "exit" in a | |
1587 * shell and ++close was used. Therefore use curbuf->b_term instead of a | |
1588 * stored reference. */ | |
1589 in_terminal_loop = curbuf->b_term; | |
1590 | |
1591 if (*curwin->w_p_tk != NUL) | |
1592 termkey = string_to_key(curwin->w_p_tk, TRUE); | |
1593 position_cursor(curwin, &curbuf->b_term->tl_cursor_pos); | |
1594 may_set_cursor_props(curbuf->b_term); | |
1595 | |
1596 while (blocking || vpeekc() != NUL) | |
1597 { | |
1598 /* TODO: skip screen update when handling a sequence of keys. */ | |
1599 /* Repeat redrawing in case a message is received while redrawing. */ | |
1600 while (must_redraw != 0) | |
1601 if (update_screen(0) == FAIL) | |
1602 break; | |
1603 update_cursor(curbuf->b_term, FALSE); | |
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1604 restore_cursor = TRUE; |
12502 | 1605 |
1606 c = term_vgetc(); | |
1607 if (!term_use_loop()) | |
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1608 { |
12800
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1609 /* Job finished while waiting for a character. Push back the |
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1610 * received character. */ |
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1611 if (c != K_IGNORE) |
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1612 vungetc(c); |
12502 | 1613 break; |
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1614 } |
12502 | 1615 if (c == K_IGNORE) |
1616 continue; | |
1617 | |
12800
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1618 #ifdef UNIX |
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1619 /* |
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1620 * The shell or another program may change the tty settings. Getting |
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1621 * them for every typed character is a bit of overhead, but it's needed |
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1622 * for the first character typed, e.g. when Vim starts in a shell. |
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1623 */ |
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|
1624 if (isatty(tty_fd)) |
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1625 { |
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1626 ttyinfo_T info; |
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1627 |
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1628 /* Get the current backspace character of the pty. */ |
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1629 if (get_tty_info(tty_fd, &info) == OK) |
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1630 term_backspace_char = info.backspace; |
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1631 } |
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1632 #endif |
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1633 |
12502 | 1634 #ifdef WIN3264 |
1635 /* On Windows winpty handles CTRL-C, don't send a CTRL_C_EVENT. | |
1636 * Use CTRL-BREAK to kill the job. */ | |
1637 if (ctrl_break_was_pressed) | |
1638 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1639 #endif | |
1640 /* Was either CTRL-W (termkey) or CTRL-\ pressed? */ | |
1641 if (c == (termkey == 0 ? Ctrl_W : termkey) || c == Ctrl_BSL) | |
1642 { | |
1643 int prev_c = c; | |
1644 | |
1645 #ifdef FEAT_CMDL_INFO | |
1646 if (add_to_showcmd(c)) | |
1647 out_flush(); | |
1648 #endif | |
1649 c = term_vgetc(); | |
1650 #ifdef FEAT_CMDL_INFO | |
1651 clear_showcmd(); | |
1652 #endif | |
1653 if (!term_use_loop()) | |
1654 /* job finished while waiting for a character */ | |
1655 break; | |
1656 | |
1657 if (prev_c == Ctrl_BSL) | |
1658 { | |
1659 if (c == Ctrl_N) | |
1660 { | |
1661 /* CTRL-\ CTRL-N : go to Terminal-Normal mode. */ | |
1662 term_enter_normal_mode(); | |
1663 ret = FAIL; | |
1664 goto theend; | |
1665 } | |
1666 /* Send both keys to the terminal. */ | |
1667 send_keys_to_term(curbuf->b_term, prev_c, TRUE); | |
1668 } | |
1669 else if (c == Ctrl_C) | |
1670 { | |
1671 /* "CTRL-W CTRL-C" or 'termkey' CTRL-C: end the job */ | |
1672 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1673 } | |
1674 else if (termkey == 0 && c == '.') | |
1675 { | |
1676 /* "CTRL-W .": send CTRL-W to the job */ | |
1677 c = Ctrl_W; | |
1678 } | |
1679 else if (c == 'N') | |
1680 { | |
1681 /* CTRL-W N : go to Terminal-Normal mode. */ | |
1682 term_enter_normal_mode(); | |
1683 ret = FAIL; | |
1684 goto theend; | |
1685 } | |
1686 else if (c == '"') | |
1687 { | |
1688 term_paste_register(prev_c); | |
1689 continue; | |
1690 } | |
1691 else if (termkey == 0 || c != termkey) | |
1692 { | |
1693 stuffcharReadbuff(Ctrl_W); | |
1694 stuffcharReadbuff(c); | |
1695 ret = OK; | |
1696 goto theend; | |
1697 } | |
1698 } | |
1699 # ifdef WIN3264 | |
1700 if (!enc_utf8 && has_mbyte && c >= 0x80) | |
1701 { | |
1702 WCHAR wc; | |
1703 char_u mb[3]; | |
1704 | |
1705 mb[0] = (unsigned)c >> 8; | |
1706 mb[1] = c; | |
1707 if (MultiByteToWideChar(GetACP(), 0, (char*)mb, 2, &wc, 1) > 0) | |
1708 c = wc; | |
1709 } | |
1710 # endif | |
1711 if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK) | |
1712 { | |
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1713 if (c == K_MOUSEMOVE) |
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1714 /* We are sure to come back here, don't reset the cursor color |
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1715 * and shape to avoid flickering. */ |
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1716 restore_cursor = FALSE; |
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1717 |
12502 | 1718 ret = OK; |
1719 goto theend; | |
1720 } | |
1721 } | |
1722 ret = FAIL; | |
1723 | |
1724 theend: | |
1725 in_terminal_loop = NULL; | |
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1726 if (restore_cursor) |
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1727 prepare_restore_cursor_props(); |
12502 | 1728 return ret; |
1729 } | |
1730 | |
1731 /* | |
1732 * Called when a job has finished. | |
1733 * This updates the title and status, but does not close the vterm, because | |
1734 * there might still be pending output in the channel. | |
1735 */ | |
1736 void | |
1737 term_job_ended(job_T *job) | |
1738 { | |
1739 term_T *term; | |
1740 int did_one = FALSE; | |
1741 | |
1742 for (term = first_term; term != NULL; term = term->tl_next) | |
1743 if (term->tl_job == job) | |
1744 { | |
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1745 VIM_CLEAR(term->tl_title); |
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1746 VIM_CLEAR(term->tl_status_text); |
12502 | 1747 redraw_buf_and_status_later(term->tl_buffer, VALID); |
1748 did_one = TRUE; | |
1749 } | |
1750 if (did_one) | |
1751 redraw_statuslines(); | |
1752 if (curbuf->b_term != NULL) | |
1753 { | |
1754 if (curbuf->b_term->tl_job == job) | |
1755 maketitle(); | |
1756 update_cursor(curbuf->b_term, TRUE); | |
1757 } | |
1758 } | |
1759 | |
1760 static void | |
1761 may_toggle_cursor(term_T *term) | |
1762 { | |
1763 if (in_terminal_loop == term) | |
1764 { | |
1765 if (term->tl_cursor_visible) | |
1766 cursor_on(); | |
1767 else | |
1768 cursor_off(); | |
1769 } | |
1770 } | |
1771 | |
1772 /* | |
1773 * Reverse engineer the RGB value into a cterm color index. | |
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1774 * First color is 1. Return 0 if no match found (default color). |
12502 | 1775 */ |
1776 static int | |
1777 color2index(VTermColor *color, int fg, int *boldp) | |
1778 { | |
1779 int red = color->red; | |
1780 int blue = color->blue; | |
1781 int green = color->green; | |
1782 | |
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1783 if (color->ansi_index != VTERM_ANSI_INDEX_NONE) |
12502 | 1784 { |
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1785 /* First 16 colors and default: use the ANSI index, because these |
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1786 * colors can be redefined. */ |
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1787 if (t_colors >= 16) |
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1788 return color->ansi_index; |
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1789 switch (color->ansi_index) |
12502 | 1790 { |
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1791 case 0: return 0; |
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1792 case 1: return lookup_color( 0, fg, boldp) + 1; |
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1793 case 2: return lookup_color( 4, fg, boldp) + 1; /* dark red */ |
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1794 case 3: return lookup_color( 2, fg, boldp) + 1; /* dark green */ |
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1795 case 4: return lookup_color( 6, fg, boldp) + 1; /* brown */ |
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1796 case 5: return lookup_color( 1, fg, boldp) + 1; /* dark blue*/ |
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1797 case 6: return lookup_color( 5, fg, boldp) + 1; /* dark magenta */ |
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1798 case 7: return lookup_color( 3, fg, boldp) + 1; /* dark cyan */ |
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1799 case 8: return lookup_color( 8, fg, boldp) + 1; /* light grey */ |
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1800 case 9: return lookup_color(12, fg, boldp) + 1; /* dark grey */ |
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1801 case 10: return lookup_color(20, fg, boldp) + 1; /* red */ |
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1802 case 11: return lookup_color(16, fg, boldp) + 1; /* green */ |
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1803 case 12: return lookup_color(24, fg, boldp) + 1; /* yellow */ |
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1804 case 13: return lookup_color(14, fg, boldp) + 1; /* blue */ |
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1805 case 14: return lookup_color(22, fg, boldp) + 1; /* magenta */ |
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1806 case 15: return lookup_color(18, fg, boldp) + 1; /* cyan */ |
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1807 case 16: return lookup_color(26, fg, boldp) + 1; /* white */ |
12502 | 1808 } |
1809 } | |
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1810 |
12502 | 1811 if (t_colors >= 256) |
1812 { | |
1813 if (red == blue && red == green) | |
1814 { | |
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1815 /* 24-color greyscale plus white and black */ |
12502 | 1816 static int cutoff[23] = { |
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1817 0x0D, 0x17, 0x21, 0x2B, 0x35, 0x3F, 0x49, 0x53, 0x5D, 0x67, |
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1818 0x71, 0x7B, 0x85, 0x8F, 0x99, 0xA3, 0xAD, 0xB7, 0xC1, 0xCB, |
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1819 0xD5, 0xDF, 0xE9}; |
12502 | 1820 int i; |
1821 | |
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1822 if (red < 5) |
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1823 return 17; /* 00/00/00 */ |
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1824 if (red > 245) /* ff/ff/ff */ |
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1825 return 232; |
12502 | 1826 for (i = 0; i < 23; ++i) |
1827 if (red < cutoff[i]) | |
1828 return i + 233; | |
1829 return 256; | |
1830 } | |
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1831 { |
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1832 static int cutoff[5] = {0x2F, 0x73, 0x9B, 0xC3, 0xEB}; |
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1833 int ri, gi, bi; |
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1834 |
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1835 /* 216-color cube */ |
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1836 for (ri = 0; ri < 5; ++ri) |
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1837 if (red < cutoff[ri]) |
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1838 break; |
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1839 for (gi = 0; gi < 5; ++gi) |
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1840 if (green < cutoff[gi]) |
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1841 break; |
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1842 for (bi = 0; bi < 5; ++bi) |
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1843 if (blue < cutoff[bi]) |
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1844 break; |
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1845 return 17 + ri * 36 + gi * 6 + bi; |
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1846 } |
12502 | 1847 } |
1848 return 0; | |
1849 } | |
1850 | |
1851 /* | |
1852 * Convert the attributes of a vterm cell into an attribute index. | |
1853 */ | |
1854 static int | |
1855 cell2attr(VTermScreenCellAttrs cellattrs, VTermColor cellfg, VTermColor cellbg) | |
1856 { | |
1857 int attr = 0; | |
1858 | |
1859 if (cellattrs.bold) | |
1860 attr |= HL_BOLD; | |
1861 if (cellattrs.underline) | |
1862 attr |= HL_UNDERLINE; | |
1863 if (cellattrs.italic) | |
1864 attr |= HL_ITALIC; | |
1865 if (cellattrs.strike) | |
1866 attr |= HL_STRIKETHROUGH; | |
1867 if (cellattrs.reverse) | |
1868 attr |= HL_INVERSE; | |
1869 | |
1870 #ifdef FEAT_GUI | |
1871 if (gui.in_use) | |
1872 { | |
1873 guicolor_T fg, bg; | |
1874 | |
1875 fg = gui_mch_get_rgb_color(cellfg.red, cellfg.green, cellfg.blue); | |
1876 bg = gui_mch_get_rgb_color(cellbg.red, cellbg.green, cellbg.blue); | |
1877 return get_gui_attr_idx(attr, fg, bg); | |
1878 } | |
1879 else | |
1880 #endif | |
1881 #ifdef FEAT_TERMGUICOLORS | |
1882 if (p_tgc) | |
1883 { | |
1884 guicolor_T fg, bg; | |
1885 | |
1886 fg = gui_get_rgb_color_cmn(cellfg.red, cellfg.green, cellfg.blue); | |
1887 bg = gui_get_rgb_color_cmn(cellbg.red, cellbg.green, cellbg.blue); | |
1888 | |
1889 return get_tgc_attr_idx(attr, fg, bg); | |
1890 } | |
1891 else | |
1892 #endif | |
1893 { | |
1894 int bold = MAYBE; | |
1895 int fg = color2index(&cellfg, TRUE, &bold); | |
1896 int bg = color2index(&cellbg, FALSE, &bold); | |
1897 | |
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1898 /* Use the "Terminal" highlighting for the default colors. */ |
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1899 if ((fg == 0 || bg == 0) && t_colors >= 16) |
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1900 { |
12973
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1901 if (fg == 0 && term_default_cterm_fg >= 0) |
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1902 fg = term_default_cterm_fg + 1; |
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1903 if (bg == 0 && term_default_cterm_bg >= 0) |
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1904 bg = term_default_cterm_bg + 1; |
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1905 } |
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|
1906 |
12502 | 1907 /* with 8 colors set the bold attribute to get a bright foreground */ |
1908 if (bold == TRUE) | |
1909 attr |= HL_BOLD; | |
1910 return get_cterm_attr_idx(attr, fg, bg); | |
1911 } | |
1912 return 0; | |
1913 } | |
1914 | |
1915 static int | |
1916 handle_damage(VTermRect rect, void *user) | |
1917 { | |
1918 term_T *term = (term_T *)user; | |
1919 | |
1920 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); | |
1921 term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); | |
1922 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
1923 return 1; | |
1924 } | |
1925 | |
1926 static int | |
1927 handle_moverect(VTermRect dest, VTermRect src, void *user) | |
1928 { | |
1929 term_T *term = (term_T *)user; | |
1930 | |
1931 /* Scrolling up is done much more efficiently by deleting lines instead of | |
1932 * redrawing the text. */ | |
1933 if (dest.start_col == src.start_col | |
1934 && dest.end_col == src.end_col | |
1935 && dest.start_row < src.start_row) | |
1936 { | |
1937 win_T *wp; | |
1938 VTermColor fg, bg; | |
1939 VTermScreenCellAttrs attr; | |
1940 int clear_attr; | |
1941 | |
1942 /* Set the color to clear lines with. */ | |
1943 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1944 &fg, &bg); | |
1945 vim_memset(&attr, 0, sizeof(attr)); | |
1946 clear_attr = cell2attr(attr, fg, bg); | |
1947 | |
1948 FOR_ALL_WINDOWS(wp) | |
1949 { | |
1950 if (wp->w_buffer == term->tl_buffer) | |
1951 win_del_lines(wp, dest.start_row, | |
1952 src.start_row - dest.start_row, FALSE, FALSE, | |
1953 clear_attr); | |
1954 } | |
1955 } | |
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1956 |
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1957 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, dest.start_row); |
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1958 term->tl_dirty_row_end = MIN(term->tl_dirty_row_end, dest.end_row); |
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|
1959 |
12502 | 1960 redraw_buf_later(term->tl_buffer, NOT_VALID); |
1961 return 1; | |
1962 } | |
1963 | |
1964 static int | |
1965 handle_movecursor( | |
1966 VTermPos pos, | |
1967 VTermPos oldpos UNUSED, | |
1968 int visible, | |
1969 void *user) | |
1970 { | |
1971 term_T *term = (term_T *)user; | |
1972 win_T *wp; | |
1973 | |
1974 term->tl_cursor_pos = pos; | |
1975 term->tl_cursor_visible = visible; | |
1976 | |
1977 FOR_ALL_WINDOWS(wp) | |
1978 { | |
1979 if (wp->w_buffer == term->tl_buffer) | |
1980 position_cursor(wp, &pos); | |
1981 } | |
1982 if (term->tl_buffer == curbuf && !term->tl_normal_mode) | |
1983 { | |
1984 may_toggle_cursor(term); | |
1985 update_cursor(term, term->tl_cursor_visible); | |
1986 } | |
1987 | |
1988 return 1; | |
1989 } | |
1990 | |
1991 static int | |
1992 handle_settermprop( | |
1993 VTermProp prop, | |
1994 VTermValue *value, | |
1995 void *user) | |
1996 { | |
1997 term_T *term = (term_T *)user; | |
1998 | |
1999 switch (prop) | |
2000 { | |
2001 case VTERM_PROP_TITLE: | |
2002 vim_free(term->tl_title); | |
2003 /* a blank title isn't useful, make it empty, so that "running" is | |
2004 * displayed */ | |
2005 if (*skipwhite((char_u *)value->string) == NUL) | |
2006 term->tl_title = NULL; | |
2007 #ifdef WIN3264 | |
2008 else if (!enc_utf8 && enc_codepage > 0) | |
2009 { | |
2010 WCHAR *ret = NULL; | |
2011 int length = 0; | |
2012 | |
2013 MultiByteToWideChar_alloc(CP_UTF8, 0, | |
2014 (char*)value->string, (int)STRLEN(value->string), | |
2015 &ret, &length); | |
2016 if (ret != NULL) | |
2017 { | |
2018 WideCharToMultiByte_alloc(enc_codepage, 0, | |
2019 ret, length, (char**)&term->tl_title, | |
2020 &length, 0, 0); | |
2021 vim_free(ret); | |
2022 } | |
2023 } | |
2024 #endif | |
2025 else | |
2026 term->tl_title = vim_strsave((char_u *)value->string); | |
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Christian Brabandt <cb@256bit.org>
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13219
diff
changeset
|
2027 VIM_CLEAR(term->tl_status_text); |
12502 | 2028 if (term == curbuf->b_term) |
2029 maketitle(); | |
2030 break; | |
2031 | |
2032 case VTERM_PROP_CURSORVISIBLE: | |
2033 term->tl_cursor_visible = value->boolean; | |
2034 may_toggle_cursor(term); | |
2035 out_flush(); | |
2036 break; | |
2037 | |
2038 case VTERM_PROP_CURSORBLINK: | |
2039 term->tl_cursor_blink = value->boolean; | |
2040 may_set_cursor_props(term); | |
2041 break; | |
2042 | |
2043 case VTERM_PROP_CURSORSHAPE: | |
2044 term->tl_cursor_shape = value->number; | |
2045 may_set_cursor_props(term); | |
2046 break; | |
2047 | |
2048 case VTERM_PROP_CURSORCOLOR: | |
13206
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patch 8.0.1477: redraw flicker when moving the mouse outside of terminal window
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2049 if (desired_cursor_color == term->tl_cursor_color) |
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Christian Brabandt <cb@256bit.org>
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13132
diff
changeset
|
2050 desired_cursor_color = (char_u *)""; |
12502 | 2051 vim_free(term->tl_cursor_color); |
2052 if (*value->string == NUL) | |
2053 term->tl_cursor_color = NULL; | |
2054 else | |
2055 term->tl_cursor_color = vim_strsave((char_u *)value->string); | |
2056 may_set_cursor_props(term); | |
2057 break; | |
2058 | |
2059 case VTERM_PROP_ALTSCREEN: | |
2060 /* TODO: do anything else? */ | |
2061 term->tl_using_altscreen = value->boolean; | |
2062 break; | |
2063 | |
2064 default: | |
2065 break; | |
2066 } | |
2067 /* Always return 1, otherwise vterm doesn't store the value internally. */ | |
2068 return 1; | |
2069 } | |
2070 | |
2071 /* | |
2072 * The job running in the terminal resized the terminal. | |
2073 */ | |
2074 static int | |
2075 handle_resize(int rows, int cols, void *user) | |
2076 { | |
2077 term_T *term = (term_T *)user; | |
2078 win_T *wp; | |
2079 | |
2080 term->tl_rows = rows; | |
2081 term->tl_cols = cols; | |
2082 if (term->tl_vterm_size_changed) | |
2083 /* Size was set by vterm_set_size(), don't set the window size. */ | |
2084 term->tl_vterm_size_changed = FALSE; | |
2085 else | |
2086 { | |
2087 FOR_ALL_WINDOWS(wp) | |
2088 { | |
2089 if (wp->w_buffer == term->tl_buffer) | |
2090 { | |
2091 win_setheight_win(rows, wp); | |
2092 win_setwidth_win(cols, wp); | |
2093 } | |
2094 } | |
2095 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2096 } | |
2097 return 1; | |
2098 } | |
2099 | |
2100 /* | |
2101 * Handle a line that is pushed off the top of the screen. | |
2102 */ | |
2103 static int | |
2104 handle_pushline(int cols, const VTermScreenCell *cells, void *user) | |
2105 { | |
2106 term_T *term = (term_T *)user; | |
2107 | |
2108 /* TODO: Limit the number of lines that are stored. */ | |
2109 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
2110 { | |
2111 cellattr_T *p = NULL; | |
2112 int len = 0; | |
2113 int i; | |
2114 int c; | |
2115 int col; | |
2116 sb_line_T *line; | |
2117 garray_T ga; | |
2118 cellattr_T fill_attr = term->tl_default_color; | |
2119 | |
2120 /* do not store empty cells at the end */ | |
2121 for (i = 0; i < cols; ++i) | |
2122 if (cells[i].chars[0] != 0) | |
2123 len = i + 1; | |
2124 else | |
2125 cell2cellattr(&cells[i], &fill_attr); | |
2126 | |
2127 ga_init2(&ga, 1, 100); | |
2128 if (len > 0) | |
2129 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
2130 if (p != NULL) | |
2131 { | |
2132 for (col = 0; col < len; col += cells[col].width) | |
2133 { | |
2134 if (ga_grow(&ga, MB_MAXBYTES) == FAIL) | |
2135 { | |
2136 ga.ga_len = 0; | |
2137 break; | |
2138 } | |
2139 for (i = 0; (c = cells[col].chars[i]) > 0 || i == 0; ++i) | |
2140 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
2141 (char_u *)ga.ga_data + ga.ga_len); | |
2142 cell2cellattr(&cells[col], &p[col]); | |
2143 } | |
2144 } | |
2145 if (ga_grow(&ga, 1) == FAIL) | |
2146 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
2147 else | |
2148 { | |
2149 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
2150 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
2151 } | |
2152 ga_clear(&ga); | |
2153 | |
2154 line = (sb_line_T *)term->tl_scrollback.ga_data | |
2155 + term->tl_scrollback.ga_len; | |
2156 line->sb_cols = len; | |
2157 line->sb_cells = p; | |
2158 line->sb_fill_attr = fill_attr; | |
2159 ++term->tl_scrollback.ga_len; | |
2160 ++term->tl_scrollback_scrolled; | |
2161 } | |
2162 return 0; /* ignored */ | |
2163 } | |
2164 | |
2165 static VTermScreenCallbacks screen_callbacks = { | |
2166 handle_damage, /* damage */ | |
2167 handle_moverect, /* moverect */ | |
2168 handle_movecursor, /* movecursor */ | |
2169 handle_settermprop, /* settermprop */ | |
2170 NULL, /* bell */ | |
2171 handle_resize, /* resize */ | |
2172 handle_pushline, /* sb_pushline */ | |
2173 NULL /* sb_popline */ | |
2174 }; | |
2175 | |
2176 /* | |
2177 * Called when a channel has been closed. | |
2178 * If this was a channel for a terminal window then finish it up. | |
2179 */ | |
2180 void | |
2181 term_channel_closed(channel_T *ch) | |
2182 { | |
2183 term_T *term; | |
2184 int did_one = FALSE; | |
2185 | |
2186 for (term = first_term; term != NULL; term = term->tl_next) | |
2187 if (term->tl_job == ch->ch_job) | |
2188 { | |
2189 term->tl_channel_closed = TRUE; | |
2190 did_one = TRUE; | |
2191 | |
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|
2192 VIM_CLEAR(term->tl_title); |
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diff
changeset
|
2193 VIM_CLEAR(term->tl_status_text); |
12502 | 2194 |
2195 /* Unless in Terminal-Normal mode: clear the vterm. */ | |
2196 if (!term->tl_normal_mode) | |
2197 { | |
2198 int fnum = term->tl_buffer->b_fnum; | |
2199 | |
2200 cleanup_vterm(term); | |
2201 | |
2202 if (term->tl_finish == 'c') | |
2203 { | |
12903
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patch 8.0.1328: trouble when using ":term ++close" with autocmd
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2204 aco_save_T aco; |
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patch 8.0.1328: trouble when using ":term ++close" with autocmd
Christian Brabandt <cb@256bit.org>
parents:
12893
diff
changeset
|
2205 |
12502 | 2206 /* ++close or term_finish == "close" */ |
2207 ch_log(NULL, "terminal job finished, closing window"); | |
12903
411a30bd7e8a
patch 8.0.1328: trouble when using ":term ++close" with autocmd
Christian Brabandt <cb@256bit.org>
parents:
12893
diff
changeset
|
2208 aucmd_prepbuf(&aco, term->tl_buffer); |
12502 | 2209 do_bufdel(DOBUF_WIPE, (char_u *)"", 1, fnum, fnum, FALSE); |
12903
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patch 8.0.1328: trouble when using ":term ++close" with autocmd
Christian Brabandt <cb@256bit.org>
parents:
12893
diff
changeset
|
2210 aucmd_restbuf(&aco); |
12502 | 2211 break; |
2212 } | |
2213 if (term->tl_finish == 'o' && term->tl_buffer->b_nwindows == 0) | |
2214 { | |
2215 char buf[50]; | |
2216 | |
2217 /* TODO: use term_opencmd */ | |
2218 ch_log(NULL, "terminal job finished, opening window"); | |
2219 vim_snprintf(buf, sizeof(buf), | |
2220 term->tl_opencmd == NULL | |
2221 ? "botright sbuf %d" | |
2222 : (char *)term->tl_opencmd, fnum); | |
2223 do_cmdline_cmd((char_u *)buf); | |
2224 } | |
2225 else | |
2226 ch_log(NULL, "terminal job finished"); | |
2227 } | |
2228 | |
2229 redraw_buf_and_status_later(term->tl_buffer, NOT_VALID); | |
2230 } | |
2231 if (did_one) | |
2232 { | |
2233 redraw_statuslines(); | |
2234 | |
2235 /* Need to break out of vgetc(). */ | |
2236 ins_char_typebuf(K_IGNORE); | |
2237 typebuf_was_filled = TRUE; | |
2238 | |
2239 term = curbuf->b_term; | |
2240 if (term != NULL) | |
2241 { | |
2242 if (term->tl_job == ch->ch_job) | |
2243 maketitle(); | |
2244 update_cursor(term, term->tl_cursor_visible); | |
2245 } | |
2246 } | |
2247 } | |
2248 | |
2249 /* | |
2250 * Called to update a window that contains an active terminal. | |
2251 * Returns FAIL when there is no terminal running in this window or in | |
2252 * Terminal-Normal mode. | |
2253 */ | |
2254 int | |
2255 term_update_window(win_T *wp) | |
2256 { | |
2257 term_T *term = wp->w_buffer->b_term; | |
2258 VTerm *vterm; | |
2259 VTermScreen *screen; | |
2260 VTermState *state; | |
2261 VTermPos pos; | |
2262 | |
2263 if (term == NULL || term->tl_vterm == NULL || term->tl_normal_mode) | |
2264 return FAIL; | |
2265 | |
2266 vterm = term->tl_vterm; | |
2267 screen = vterm_obtain_screen(vterm); | |
2268 state = vterm_obtain_state(vterm); | |
2269 | |
12598
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patch 8.0.1177: in a terminal window the popup menu is not cleared
Christian Brabandt <cb@256bit.org>
parents:
12590
diff
changeset
|
2270 if (wp->w_redr_type >= SOME_VALID) |
12590
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patch 8.0.1173: terminal window is not redrawn after CTRL-L
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2271 { |
3c46dcf3b335
patch 8.0.1173: terminal window is not redrawn after CTRL-L
Christian Brabandt <cb@256bit.org>
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12578
diff
changeset
|
2272 term->tl_dirty_row_start = 0; |
3c46dcf3b335
patch 8.0.1173: terminal window is not redrawn after CTRL-L
Christian Brabandt <cb@256bit.org>
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changeset
|
2273 term->tl_dirty_row_end = MAX_ROW; |
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diff
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|
2274 } |
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diff
changeset
|
2275 |
12502 | 2276 /* |
2277 * If the window was resized a redraw will be triggered and we get here. | |
2278 * Adjust the size of the vterm unless 'termsize' specifies a fixed size. | |
2279 */ | |
2280 if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height) | |
2281 || (!term->tl_cols_fixed && term->tl_cols != wp->w_width)) | |
2282 { | |
2283 int rows = term->tl_rows_fixed ? term->tl_rows : wp->w_height; | |
2284 int cols = term->tl_cols_fixed ? term->tl_cols : wp->w_width; | |
2285 win_T *twp; | |
2286 | |
2287 FOR_ALL_WINDOWS(twp) | |
2288 { | |
2289 /* When more than one window shows the same terminal, use the | |
2290 * smallest size. */ | |
2291 if (twp->w_buffer == term->tl_buffer) | |
2292 { | |
2293 if (!term->tl_rows_fixed && rows > twp->w_height) | |
2294 rows = twp->w_height; | |
2295 if (!term->tl_cols_fixed && cols > twp->w_width) | |
2296 cols = twp->w_width; | |
2297 } | |
2298 } | |
2299 | |
2300 term->tl_vterm_size_changed = TRUE; | |
2301 vterm_set_size(vterm, rows, cols); | |
2302 ch_log(term->tl_job->jv_channel, "Resizing terminal to %d lines", | |
2303 rows); | |
2304 term_report_winsize(term, rows, cols); | |
2305 } | |
2306 | |
2307 /* The cursor may have been moved when resizing. */ | |
2308 vterm_state_get_cursorpos(state, &pos); | |
2309 position_cursor(wp, &pos); | |
2310 | |
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diff
changeset
|
2311 for (pos.row = term->tl_dirty_row_start; pos.row < term->tl_dirty_row_end |
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|
2312 && pos.row < wp->w_height; ++pos.row) |
12502 | 2313 { |
2314 int off = screen_get_current_line_off(); | |
2315 int max_col = MIN(wp->w_width, term->tl_cols); | |
2316 | |
2317 if (pos.row < term->tl_rows) | |
2318 { | |
2319 for (pos.col = 0; pos.col < max_col; ) | |
2320 { | |
2321 VTermScreenCell cell; | |
2322 int c; | |
2323 | |
2324 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
2325 vim_memset(&cell, 0, sizeof(cell)); | |
2326 | |
2327 c = cell.chars[0]; | |
2328 if (c == NUL) | |
2329 { | |
2330 ScreenLines[off] = ' '; | |
2331 if (enc_utf8) | |
2332 ScreenLinesUC[off] = NUL; | |
2333 } | |
2334 else | |
2335 { | |
2336 if (enc_utf8) | |
2337 { | |
12650
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patch 8.0.1203: terminal window mistreats composing characters
Christian Brabandt <cb@256bit.org>
parents:
12634
diff
changeset
|
2338 int i; |
f58755eb453e
patch 8.0.1203: terminal window mistreats composing characters
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2339 |
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|
2340 /* composing chars */ |
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changeset
|
2341 for (i = 0; i < Screen_mco |
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diff
changeset
|
2342 && i + 1 < VTERM_MAX_CHARS_PER_CELL; ++i) |
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|
2343 { |
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|
2344 ScreenLinesC[i][off] = cell.chars[i + 1]; |
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|
2345 if (cell.chars[i + 1] == 0) |
f58755eb453e
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|
2346 break; |
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|
2347 } |
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|
2348 if (c >= 0x80 || (Screen_mco > 0 |
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|
2349 && ScreenLinesC[0][off] != 0)) |
12502 | 2350 { |
2351 ScreenLines[off] = ' '; | |
2352 ScreenLinesUC[off] = c; | |
2353 } | |
2354 else | |
2355 { | |
2356 ScreenLines[off] = c; | |
2357 ScreenLinesUC[off] = NUL; | |
2358 } | |
2359 } | |
2360 #ifdef WIN3264 | |
2361 else if (has_mbyte && c >= 0x80) | |
2362 { | |
2363 char_u mb[MB_MAXBYTES+1]; | |
2364 WCHAR wc = c; | |
2365 | |
2366 if (WideCharToMultiByte(GetACP(), 0, &wc, 1, | |
2367 (char*)mb, 2, 0, 0) > 1) | |
2368 { | |
2369 ScreenLines[off] = mb[0]; | |
2370 ScreenLines[off + 1] = mb[1]; | |
2371 cell.width = mb_ptr2cells(mb); | |
2372 } | |
2373 else | |
2374 ScreenLines[off] = c; | |
2375 } | |
2376 #endif | |
2377 else | |
2378 ScreenLines[off] = c; | |
2379 } | |
2380 ScreenAttrs[off] = cell2attr(cell.attrs, cell.fg, cell.bg); | |
2381 | |
2382 ++pos.col; | |
2383 ++off; | |
2384 if (cell.width == 2) | |
2385 { | |
2386 if (enc_utf8) | |
2387 ScreenLinesUC[off] = NUL; | |
2388 | |
2389 /* don't set the second byte to NUL for a DBCS encoding, it | |
2390 * has been set above */ | |
2391 if (enc_utf8 || !has_mbyte) | |
2392 ScreenLines[off] = NUL; | |
2393 | |
2394 ++pos.col; | |
2395 ++off; | |
2396 } | |
2397 } | |
2398 } | |
2399 else | |
2400 pos.col = 0; | |
2401 | |
13292
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patch 8.0.1520: cursor in wrong line when using a WinBar in Terminal window
Christian Brabandt <cb@256bit.org>
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13282
diff
changeset
|
2402 screen_line(wp->w_winrow + pos.row + winbar_height(wp), |
c42fe898b578
patch 8.0.1520: cursor in wrong line when using a WinBar in Terminal window
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2403 wp->w_wincol, pos.col, wp->w_width, FALSE); |
12502 | 2404 } |
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diff
changeset
|
2405 term->tl_dirty_row_start = MAX_ROW; |
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Christian Brabandt <cb@256bit.org>
parents:
12541
diff
changeset
|
2406 term->tl_dirty_row_end = 0; |
12502 | 2407 |
2408 return OK; | |
2409 } | |
2410 | |
2411 /* | |
2412 * Return TRUE if "wp" is a terminal window where the job has finished. | |
2413 */ | |
2414 int | |
2415 term_is_finished(buf_T *buf) | |
2416 { | |
2417 return buf->b_term != NULL && buf->b_term->tl_vterm == NULL; | |
2418 } | |
2419 | |
2420 /* | |
2421 * Return TRUE if "wp" is a terminal window where the job has finished or we | |
2422 * are in Terminal-Normal mode, thus we show the buffer contents. | |
2423 */ | |
2424 int | |
2425 term_show_buffer(buf_T *buf) | |
2426 { | |
2427 term_T *term = buf->b_term; | |
2428 | |
2429 return term != NULL && (term->tl_vterm == NULL || term->tl_normal_mode); | |
2430 } | |
2431 | |
2432 /* | |
2433 * The current buffer is going to be changed. If there is terminal | |
2434 * highlighting remove it now. | |
2435 */ | |
2436 void | |
2437 term_change_in_curbuf(void) | |
2438 { | |
2439 term_T *term = curbuf->b_term; | |
2440 | |
2441 if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0) | |
2442 { | |
2443 free_scrollback(term); | |
2444 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2445 | |
2446 /* The buffer is now like a normal buffer, it cannot be easily | |
2447 * abandoned when changed. */ | |
2448 set_string_option_direct((char_u *)"buftype", -1, | |
2449 (char_u *)"", OPT_FREE|OPT_LOCAL, 0); | |
2450 } | |
2451 } | |
2452 | |
2453 /* | |
2454 * Get the screen attribute for a position in the buffer. | |
2455 * Use a negative "col" to get the filler background color. | |
2456 */ | |
2457 int | |
2458 term_get_attr(buf_T *buf, linenr_T lnum, int col) | |
2459 { | |
2460 term_T *term = buf->b_term; | |
2461 sb_line_T *line; | |
2462 cellattr_T *cellattr; | |
2463 | |
2464 if (lnum > term->tl_scrollback.ga_len) | |
2465 cellattr = &term->tl_default_color; | |
2466 else | |
2467 { | |
2468 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum - 1; | |
2469 if (col < 0 || col >= line->sb_cols) | |
2470 cellattr = &line->sb_fill_attr; | |
2471 else | |
2472 cellattr = line->sb_cells + col; | |
2473 } | |
2474 return cell2attr(cellattr->attrs, cellattr->fg, cellattr->bg); | |
2475 } | |
2476 | |
2477 static VTermColor ansi_table[16] = { | |
12966
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patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2478 { 0, 0, 0, 1}, /* black */ |
c5bccd50100e
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diff
changeset
|
2479 {224, 0, 0, 2}, /* dark red */ |
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changeset
|
2480 { 0, 224, 0, 3}, /* dark green */ |
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diff
changeset
|
2481 {224, 224, 0, 4}, /* dark yellow / brown */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2482 { 0, 0, 224, 5}, /* dark blue */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
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12907
diff
changeset
|
2483 {224, 0, 224, 6}, /* dark magenta */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
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12907
diff
changeset
|
2484 { 0, 224, 224, 7}, /* dark cyan */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2485 {224, 224, 224, 8}, /* light grey */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2486 |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2487 {128, 128, 128, 9}, /* dark grey */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2488 {255, 64, 64, 10}, /* light red */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2489 { 64, 255, 64, 11}, /* light green */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2490 {255, 255, 64, 12}, /* yellow */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2491 { 64, 64, 255, 13}, /* light blue */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2492 {255, 64, 255, 14}, /* light magenta */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2493 { 64, 255, 255, 15}, /* light cyan */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
|
2494 {255, 255, 255, 16}, /* white */ |
12502 | 2495 }; |
2496 | |
2497 static int cube_value[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2498 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF |
12502 | 2499 }; |
2500 | |
2501 static int grey_ramp[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2502 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
|
2503 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE |
12502 | 2504 }; |
2505 | |
2506 /* | |
2507 * Convert a cterm color number 0 - 255 to RGB. | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2508 * This is compatible with xterm. |
12502 | 2509 */ |
2510 static void | |
2511 cterm_color2rgb(int nr, VTermColor *rgb) | |
2512 { | |
2513 int idx; | |
2514 | |
2515 if (nr < 16) | |
2516 { | |
2517 *rgb = ansi_table[nr]; | |
2518 } | |
2519 else if (nr < 232) | |
2520 { | |
2521 /* 216 color cube */ | |
2522 idx = nr - 16; | |
2523 rgb->blue = cube_value[idx % 6]; | |
2524 rgb->green = cube_value[idx / 6 % 6]; | |
2525 rgb->red = cube_value[idx / 36 % 6]; | |
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Christian Brabandt <cb@256bit.org>
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12969
diff
changeset
|
2526 rgb->ansi_index = VTERM_ANSI_INDEX_NONE; |
12502 | 2527 } |
2528 else if (nr < 256) | |
2529 { | |
2530 /* 24 grey scale ramp */ | |
2531 idx = nr - 232; | |
2532 rgb->blue = grey_ramp[idx]; | |
2533 rgb->green = grey_ramp[idx]; | |
2534 rgb->red = grey_ramp[idx]; | |
12973
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Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2535 rgb->ansi_index = VTERM_ANSI_INDEX_NONE; |
12502 | 2536 } |
2537 } | |
2538 | |
2539 /* | |
2540 * Create a new vterm and initialize it. | |
2541 */ | |
2542 static void | |
2543 create_vterm(term_T *term, int rows, int cols) | |
2544 { | |
2545 VTerm *vterm; | |
2546 VTermScreen *screen; | |
2547 VTermValue value; | |
2548 VTermColor *fg, *bg; | |
2549 int fgval, bgval; | |
2550 int id; | |
2551 | |
2552 vterm = vterm_new(rows, cols); | |
2553 term->tl_vterm = vterm; | |
2554 screen = vterm_obtain_screen(vterm); | |
2555 vterm_screen_set_callbacks(screen, &screen_callbacks, term); | |
2556 /* TODO: depends on 'encoding'. */ | |
2557 vterm_set_utf8(vterm, 1); | |
2558 | |
2559 vim_memset(&term->tl_default_color.attrs, 0, sizeof(VTermScreenCellAttrs)); | |
2560 term->tl_default_color.width = 1; | |
2561 fg = &term->tl_default_color.fg; | |
2562 bg = &term->tl_default_color.bg; | |
2563 | |
2564 /* Vterm uses a default black background. Set it to white when | |
2565 * 'background' is "light". */ | |
2566 if (*p_bg == 'l') | |
2567 { | |
2568 fgval = 0; | |
2569 bgval = 255; | |
2570 } | |
2571 else | |
2572 { | |
2573 fgval = 255; | |
2574 bgval = 0; | |
2575 } | |
2576 fg->red = fg->green = fg->blue = fgval; | |
2577 bg->red = bg->green = bg->blue = bgval; | |
12973
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Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2578 fg->ansi_index = bg->ansi_index = VTERM_ANSI_INDEX_DEFAULT; |
12502 | 2579 |
2580 /* The "Terminal" highlight group overrules the defaults. */ | |
2581 id = syn_name2id((char_u *)"Terminal"); | |
2582 | |
12966
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2583 /* Use the actual color for the GUI and when 'termguicolors' is set. */ |
12502 | 2584 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
2585 if (0 | |
2586 # ifdef FEAT_GUI | |
2587 || gui.in_use | |
2588 # endif | |
2589 # ifdef FEAT_TERMGUICOLORS | |
2590 || p_tgc | |
2591 # endif | |
2592 ) | |
2593 { | |
2594 guicolor_T fg_rgb = INVALCOLOR; | |
2595 guicolor_T bg_rgb = INVALCOLOR; | |
2596 | |
2597 if (id != 0) | |
2598 syn_id2colors(id, &fg_rgb, &bg_rgb); | |
2599 | |
2600 # ifdef FEAT_GUI | |
2601 if (gui.in_use) | |
2602 { | |
2603 if (fg_rgb == INVALCOLOR) | |
2604 fg_rgb = gui.norm_pixel; | |
2605 if (bg_rgb == INVALCOLOR) | |
2606 bg_rgb = gui.back_pixel; | |
2607 } | |
2608 # ifdef FEAT_TERMGUICOLORS | |
2609 else | |
2610 # endif | |
2611 # endif | |
2612 # ifdef FEAT_TERMGUICOLORS | |
2613 { | |
2614 if (fg_rgb == INVALCOLOR) | |
2615 fg_rgb = cterm_normal_fg_gui_color; | |
2616 if (bg_rgb == INVALCOLOR) | |
2617 bg_rgb = cterm_normal_bg_gui_color; | |
2618 } | |
2619 # endif | |
2620 if (fg_rgb != INVALCOLOR) | |
2621 { | |
2622 long_u rgb = GUI_MCH_GET_RGB(fg_rgb); | |
2623 | |
2624 fg->red = (unsigned)(rgb >> 16); | |
2625 fg->green = (unsigned)(rgb >> 8) & 255; | |
2626 fg->blue = (unsigned)rgb & 255; | |
2627 } | |
2628 if (bg_rgb != INVALCOLOR) | |
2629 { | |
2630 long_u rgb = GUI_MCH_GET_RGB(bg_rgb); | |
2631 | |
2632 bg->red = (unsigned)(rgb >> 16); | |
2633 bg->green = (unsigned)(rgb >> 8) & 255; | |
2634 bg->blue = (unsigned)rgb & 255; | |
2635 } | |
2636 } | |
2637 else | |
2638 #endif | |
2639 if (id != 0 && t_colors >= 16) | |
2640 { | |
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Christian Brabandt <cb@256bit.org>
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12969
diff
changeset
|
2641 if (term_default_cterm_fg >= 0) |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2642 cterm_color2rgb(term_default_cterm_fg, fg); |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2643 if (term_default_cterm_bg >= 0) |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
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changeset
|
2644 cterm_color2rgb(term_default_cterm_bg, bg); |
12502 | 2645 } |
2646 else | |
2647 { | |
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diff
changeset
|
2648 #if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2649 int tmp; |
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diff
changeset
|
2650 #endif |
12502 | 2651 |
2652 /* In an MS-Windows console we know the normal colors. */ | |
2653 if (cterm_normal_fg_color > 0) | |
2654 { | |
2655 cterm_color2rgb(cterm_normal_fg_color - 1, fg); | |
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diff
changeset
|
2656 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2657 tmp = fg->red; |
2658 fg->red = fg->blue; | |
2659 fg->blue = tmp; | |
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diff
changeset
|
2660 # endif |
12502 | 2661 } |
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diff
changeset
|
2662 # ifdef FEAT_TERMRESPONSE |
12632
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diff
changeset
|
2663 else |
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diff
changeset
|
2664 term_get_fg_color(&fg->red, &fg->green, &fg->blue); |
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diff
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|
2665 # endif |
12632
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diff
changeset
|
2666 |
12502 | 2667 if (cterm_normal_bg_color > 0) |
2668 { | |
2669 cterm_color2rgb(cterm_normal_bg_color - 1, bg); | |
12632
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diff
changeset
|
2670 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2671 tmp = bg->red; |
2672 bg->red = bg->blue; | |
2673 bg->blue = tmp; | |
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Christian Brabandt <cb@256bit.org>
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12598
diff
changeset
|
2674 # endif |
12502 | 2675 } |
12634
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Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2676 # ifdef FEAT_TERMRESPONSE |
12632
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parents:
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diff
changeset
|
2677 else |
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Christian Brabandt <cb@256bit.org>
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12598
diff
changeset
|
2678 term_get_bg_color(&bg->red, &bg->green, &bg->blue); |
12634
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Christian Brabandt <cb@256bit.org>
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12632
diff
changeset
|
2679 # endif |
12502 | 2680 } |
2681 | |
2682 vterm_state_set_default_colors(vterm_obtain_state(vterm), fg, bg); | |
2683 | |
2684 /* Required to initialize most things. */ | |
2685 vterm_screen_reset(screen, 1 /* hard */); | |
2686 | |
2687 /* Allow using alternate screen. */ | |
2688 vterm_screen_enable_altscreen(screen, 1); | |
2689 | |
2690 /* For unix do not use a blinking cursor. In an xterm this causes the | |
2691 * cursor to blink if it's blinking in the xterm. | |
2692 * For Windows we respect the system wide setting. */ | |
2693 #ifdef WIN3264 | |
2694 if (GetCaretBlinkTime() == INFINITE) | |
2695 value.boolean = 0; | |
2696 else | |
2697 value.boolean = 1; | |
2698 #else | |
2699 value.boolean = 0; | |
2700 #endif | |
2701 vterm_state_set_termprop(vterm_obtain_state(vterm), | |
2702 VTERM_PROP_CURSORBLINK, &value); | |
2703 } | |
2704 | |
2705 /* | |
2706 * Return the text to show for the buffer name and status. | |
2707 */ | |
2708 char_u * | |
2709 term_get_status_text(term_T *term) | |
2710 { | |
2711 if (term->tl_status_text == NULL) | |
2712 { | |
2713 char_u *txt; | |
2714 size_t len; | |
2715 | |
2716 if (term->tl_normal_mode) | |
2717 { | |
2718 if (term_job_running(term)) | |
2719 txt = (char_u *)_("Terminal"); | |
2720 else | |
2721 txt = (char_u *)_("Terminal-finished"); | |
2722 } | |
2723 else if (term->tl_title != NULL) | |
2724 txt = term->tl_title; | |
2725 else if (term_none_open(term)) | |
2726 txt = (char_u *)_("active"); | |
2727 else if (term_job_running(term)) | |
2728 txt = (char_u *)_("running"); | |
2729 else | |
2730 txt = (char_u *)_("finished"); | |
2731 len = 9 + STRLEN(term->tl_buffer->b_fname) + STRLEN(txt); | |
2732 term->tl_status_text = alloc((int)len); | |
2733 if (term->tl_status_text != NULL) | |
2734 vim_snprintf((char *)term->tl_status_text, len, "%s [%s]", | |
2735 term->tl_buffer->b_fname, txt); | |
2736 } | |
2737 return term->tl_status_text; | |
2738 } | |
2739 | |
2740 /* | |
2741 * Mark references in jobs of terminals. | |
2742 */ | |
2743 int | |
2744 set_ref_in_term(int copyID) | |
2745 { | |
2746 int abort = FALSE; | |
2747 term_T *term; | |
2748 typval_T tv; | |
2749 | |
2750 for (term = first_term; term != NULL; term = term->tl_next) | |
2751 if (term->tl_job != NULL) | |
2752 { | |
2753 tv.v_type = VAR_JOB; | |
2754 tv.vval.v_job = term->tl_job; | |
2755 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); | |
2756 } | |
2757 return abort; | |
2758 } | |
2759 | |
2760 /* | |
12973
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2761 * Cache "Terminal" highlight group colors. |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2762 */ |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2763 void |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2764 set_terminal_default_colors(int cterm_fg, int cterm_bg) |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2765 { |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2766 term_default_cterm_fg = cterm_fg - 1; |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2767 term_default_cterm_bg = cterm_bg - 1; |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2768 } |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2769 |
418941f0df08
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parents:
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diff
changeset
|
2770 /* |
12502 | 2771 * Get the buffer from the first argument in "argvars". |
2772 * Returns NULL when the buffer is not for a terminal window. | |
2773 */ | |
2774 static buf_T * | |
2775 term_get_buf(typval_T *argvars) | |
2776 { | |
2777 buf_T *buf; | |
2778 | |
2779 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */ | |
2780 ++emsg_off; | |
2781 buf = get_buf_tv(&argvars[0], FALSE); | |
2782 --emsg_off; | |
2783 if (buf == NULL || buf->b_term == NULL) | |
2784 return NULL; | |
2785 return buf; | |
2786 } | |
2787 | |
2788 /* | |
2789 * "term_getaltscreen(buf)" function | |
2790 */ | |
2791 void | |
2792 f_term_getaltscreen(typval_T *argvars, typval_T *rettv) | |
2793 { | |
2794 buf_T *buf = term_get_buf(argvars); | |
2795 | |
2796 if (buf == NULL) | |
2797 return; | |
2798 rettv->vval.v_number = buf->b_term->tl_using_altscreen; | |
2799 } | |
2800 | |
2801 /* | |
2802 * "term_getattr(attr, name)" function | |
2803 */ | |
2804 void | |
2805 f_term_getattr(typval_T *argvars, typval_T *rettv) | |
2806 { | |
2807 int attr; | |
2808 size_t i; | |
2809 char_u *name; | |
2810 | |
2811 static struct { | |
2812 char *name; | |
2813 int attr; | |
2814 } attrs[] = { | |
2815 {"bold", HL_BOLD}, | |
2816 {"italic", HL_ITALIC}, | |
2817 {"underline", HL_UNDERLINE}, | |
2818 {"strike", HL_STRIKETHROUGH}, | |
2819 {"reverse", HL_INVERSE}, | |
2820 }; | |
2821 | |
2822 attr = get_tv_number(&argvars[0]); | |
2823 name = get_tv_string_chk(&argvars[1]); | |
2824 if (name == NULL) | |
2825 return; | |
2826 | |
2827 for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i) | |
2828 if (STRCMP(name, attrs[i].name) == 0) | |
2829 { | |
2830 rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0; | |
2831 break; | |
2832 } | |
2833 } | |
2834 | |
2835 /* | |
2836 * "term_getcursor(buf)" function | |
2837 */ | |
2838 void | |
2839 f_term_getcursor(typval_T *argvars, typval_T *rettv) | |
2840 { | |
2841 buf_T *buf = term_get_buf(argvars); | |
2842 term_T *term; | |
2843 list_T *l; | |
2844 dict_T *d; | |
2845 | |
2846 if (rettv_list_alloc(rettv) == FAIL) | |
2847 return; | |
2848 if (buf == NULL) | |
2849 return; | |
2850 term = buf->b_term; | |
2851 | |
2852 l = rettv->vval.v_list; | |
2853 list_append_number(l, term->tl_cursor_pos.row + 1); | |
2854 list_append_number(l, term->tl_cursor_pos.col + 1); | |
2855 | |
2856 d = dict_alloc(); | |
2857 if (d != NULL) | |
2858 { | |
2859 dict_add_nr_str(d, "visible", term->tl_cursor_visible, NULL); | |
2860 dict_add_nr_str(d, "blink", blink_state_is_inverted() | |
2861 ? !term->tl_cursor_blink : term->tl_cursor_blink, NULL); | |
2862 dict_add_nr_str(d, "shape", term->tl_cursor_shape, NULL); | |
2863 dict_add_nr_str(d, "color", 0L, term->tl_cursor_color == NULL | |
2864 ? (char_u *)"" : term->tl_cursor_color); | |
2865 list_append_dict(l, d); | |
2866 } | |
2867 } | |
2868 | |
2869 /* | |
2870 * "term_getjob(buf)" function | |
2871 */ | |
2872 void | |
2873 f_term_getjob(typval_T *argvars, typval_T *rettv) | |
2874 { | |
2875 buf_T *buf = term_get_buf(argvars); | |
2876 | |
2877 rettv->v_type = VAR_JOB; | |
2878 rettv->vval.v_job = NULL; | |
2879 if (buf == NULL) | |
2880 return; | |
2881 | |
2882 rettv->vval.v_job = buf->b_term->tl_job; | |
2883 if (rettv->vval.v_job != NULL) | |
2884 ++rettv->vval.v_job->jv_refcount; | |
2885 } | |
2886 | |
2887 static int | |
2888 get_row_number(typval_T *tv, term_T *term) | |
2889 { | |
2890 if (tv->v_type == VAR_STRING | |
2891 && tv->vval.v_string != NULL | |
2892 && STRCMP(tv->vval.v_string, ".") == 0) | |
2893 return term->tl_cursor_pos.row; | |
2894 return (int)get_tv_number(tv) - 1; | |
2895 } | |
2896 | |
2897 /* | |
2898 * "term_getline(buf, row)" function | |
2899 */ | |
2900 void | |
2901 f_term_getline(typval_T *argvars, typval_T *rettv) | |
2902 { | |
2903 buf_T *buf = term_get_buf(argvars); | |
2904 term_T *term; | |
2905 int row; | |
2906 | |
2907 rettv->v_type = VAR_STRING; | |
2908 if (buf == NULL) | |
2909 return; | |
2910 term = buf->b_term; | |
2911 row = get_row_number(&argvars[1], term); | |
2912 | |
2913 if (term->tl_vterm == NULL) | |
2914 { | |
2915 linenr_T lnum = row + term->tl_scrollback_scrolled + 1; | |
2916 | |
2917 /* vterm is finished, get the text from the buffer */ | |
2918 if (lnum > 0 && lnum <= buf->b_ml.ml_line_count) | |
2919 rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE)); | |
2920 } | |
2921 else | |
2922 { | |
2923 VTermScreen *screen = vterm_obtain_screen(term->tl_vterm); | |
2924 VTermRect rect; | |
2925 int len; | |
2926 char_u *p; | |
2927 | |
2928 if (row < 0 || row >= term->tl_rows) | |
2929 return; | |
2930 len = term->tl_cols * MB_MAXBYTES + 1; | |
2931 p = alloc(len); | |
2932 if (p == NULL) | |
2933 return; | |
2934 rettv->vval.v_string = p; | |
2935 | |
2936 rect.start_col = 0; | |
2937 rect.end_col = term->tl_cols; | |
2938 rect.start_row = row; | |
2939 rect.end_row = row + 1; | |
2940 p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL; | |
2941 } | |
2942 } | |
2943 | |
2944 /* | |
2945 * "term_getscrolled(buf)" function | |
2946 */ | |
2947 void | |
2948 f_term_getscrolled(typval_T *argvars, typval_T *rettv) | |
2949 { | |
2950 buf_T *buf = term_get_buf(argvars); | |
2951 | |
2952 if (buf == NULL) | |
2953 return; | |
2954 rettv->vval.v_number = buf->b_term->tl_scrollback_scrolled; | |
2955 } | |
2956 | |
2957 /* | |
2958 * "term_getsize(buf)" function | |
2959 */ | |
2960 void | |
2961 f_term_getsize(typval_T *argvars, typval_T *rettv) | |
2962 { | |
2963 buf_T *buf = term_get_buf(argvars); | |
2964 list_T *l; | |
2965 | |
2966 if (rettv_list_alloc(rettv) == FAIL) | |
2967 return; | |
2968 if (buf == NULL) | |
2969 return; | |
2970 | |
2971 l = rettv->vval.v_list; | |
2972 list_append_number(l, buf->b_term->tl_rows); | |
2973 list_append_number(l, buf->b_term->tl_cols); | |
2974 } | |
2975 | |
2976 /* | |
2977 * "term_getstatus(buf)" function | |
2978 */ | |
2979 void | |
2980 f_term_getstatus(typval_T *argvars, typval_T *rettv) | |
2981 { | |
2982 buf_T *buf = term_get_buf(argvars); | |
2983 term_T *term; | |
2984 char_u val[100]; | |
2985 | |
2986 rettv->v_type = VAR_STRING; | |
2987 if (buf == NULL) | |
2988 return; | |
2989 term = buf->b_term; | |
2990 | |
2991 if (term_job_running(term)) | |
2992 STRCPY(val, "running"); | |
2993 else | |
2994 STRCPY(val, "finished"); | |
2995 if (term->tl_normal_mode) | |
2996 STRCAT(val, ",normal"); | |
2997 rettv->vval.v_string = vim_strsave(val); | |
2998 } | |
2999 | |
3000 /* | |
3001 * "term_gettitle(buf)" function | |
3002 */ | |
3003 void | |
3004 f_term_gettitle(typval_T *argvars, typval_T *rettv) | |
3005 { | |
3006 buf_T *buf = term_get_buf(argvars); | |
3007 | |
3008 rettv->v_type = VAR_STRING; | |
3009 if (buf == NULL) | |
3010 return; | |
3011 | |
3012 if (buf->b_term->tl_title != NULL) | |
3013 rettv->vval.v_string = vim_strsave(buf->b_term->tl_title); | |
3014 } | |
3015 | |
3016 /* | |
3017 * "term_gettty(buf)" function | |
3018 */ | |
3019 void | |
3020 f_term_gettty(typval_T *argvars, typval_T *rettv) | |
3021 { | |
3022 buf_T *buf = term_get_buf(argvars); | |
3023 char_u *p; | |
3024 int num = 0; | |
3025 | |
3026 rettv->v_type = VAR_STRING; | |
3027 if (buf == NULL) | |
3028 return; | |
3029 if (argvars[1].v_type != VAR_UNKNOWN) | |
3030 num = get_tv_number(&argvars[1]); | |
3031 | |
3032 switch (num) | |
3033 { | |
3034 case 0: | |
3035 if (buf->b_term->tl_job != NULL) | |
3036 p = buf->b_term->tl_job->jv_tty_out; | |
3037 else | |
3038 p = buf->b_term->tl_tty_out; | |
3039 break; | |
3040 case 1: | |
3041 if (buf->b_term->tl_job != NULL) | |
3042 p = buf->b_term->tl_job->jv_tty_in; | |
3043 else | |
3044 p = buf->b_term->tl_tty_in; | |
3045 break; | |
3046 default: | |
3047 EMSG2(_(e_invarg2), get_tv_string(&argvars[1])); | |
3048 return; | |
3049 } | |
3050 if (p != NULL) | |
3051 rettv->vval.v_string = vim_strsave(p); | |
3052 } | |
3053 | |
3054 /* | |
3055 * "term_list()" function | |
3056 */ | |
3057 void | |
3058 f_term_list(typval_T *argvars UNUSED, typval_T *rettv) | |
3059 { | |
3060 term_T *tp; | |
3061 list_T *l; | |
3062 | |
3063 if (rettv_list_alloc(rettv) == FAIL || first_term == NULL) | |
3064 return; | |
3065 | |
3066 l = rettv->vval.v_list; | |
3067 for (tp = first_term; tp != NULL; tp = tp->tl_next) | |
3068 if (tp != NULL && tp->tl_buffer != NULL) | |
3069 if (list_append_number(l, | |
3070 (varnumber_T)tp->tl_buffer->b_fnum) == FAIL) | |
3071 return; | |
3072 } | |
3073 | |
3074 /* | |
3075 * "term_scrape(buf, row)" function | |
3076 */ | |
3077 void | |
3078 f_term_scrape(typval_T *argvars, typval_T *rettv) | |
3079 { | |
3080 buf_T *buf = term_get_buf(argvars); | |
3081 VTermScreen *screen = NULL; | |
3082 VTermPos pos; | |
3083 list_T *l; | |
3084 term_T *term; | |
3085 char_u *p; | |
3086 sb_line_T *line; | |
3087 | |
3088 if (rettv_list_alloc(rettv) == FAIL) | |
3089 return; | |
3090 if (buf == NULL) | |
3091 return; | |
3092 term = buf->b_term; | |
3093 | |
3094 l = rettv->vval.v_list; | |
3095 pos.row = get_row_number(&argvars[1], term); | |
3096 | |
3097 if (term->tl_vterm != NULL) | |
3098 { | |
3099 screen = vterm_obtain_screen(term->tl_vterm); | |
3100 p = NULL; | |
3101 line = NULL; | |
3102 } | |
3103 else | |
3104 { | |
3105 linenr_T lnum = pos.row + term->tl_scrollback_scrolled; | |
3106 | |
3107 if (lnum < 0 || lnum >= term->tl_scrollback.ga_len) | |
3108 return; | |
3109 p = ml_get_buf(buf, lnum + 1, FALSE); | |
3110 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum; | |
3111 } | |
3112 | |
3113 for (pos.col = 0; pos.col < term->tl_cols; ) | |
3114 { | |
3115 dict_T *dcell; | |
3116 int width; | |
3117 VTermScreenCellAttrs attrs; | |
3118 VTermColor fg, bg; | |
3119 char_u rgb[8]; | |
3120 char_u mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1]; | |
3121 int off = 0; | |
3122 int i; | |
3123 | |
3124 if (screen == NULL) | |
3125 { | |
3126 cellattr_T *cellattr; | |
3127 int len; | |
3128 | |
3129 /* vterm has finished, get the cell from scrollback */ | |
3130 if (pos.col >= line->sb_cols) | |
3131 break; | |
3132 cellattr = line->sb_cells + pos.col; | |
3133 width = cellattr->width; | |
3134 attrs = cellattr->attrs; | |
3135 fg = cellattr->fg; | |
3136 bg = cellattr->bg; | |
3137 len = MB_PTR2LEN(p); | |
3138 mch_memmove(mbs, p, len); | |
3139 mbs[len] = NUL; | |
3140 p += len; | |
3141 } | |
3142 else | |
3143 { | |
3144 VTermScreenCell cell; | |
3145 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
3146 break; | |
3147 for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i) | |
3148 { | |
3149 if (cell.chars[i] == 0) | |
3150 break; | |
3151 off += (*utf_char2bytes)((int)cell.chars[i], mbs + off); | |
3152 } | |
3153 mbs[off] = NUL; | |
3154 width = cell.width; | |
3155 attrs = cell.attrs; | |
3156 fg = cell.fg; | |
3157 bg = cell.bg; | |
3158 } | |
3159 dcell = dict_alloc(); | |
13250
fc33325c91c1
patch 8.0.1499: out-of-memory situation not correctly handled
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3160 if (dcell == NULL) |
fc33325c91c1
patch 8.0.1499: out-of-memory situation not correctly handled
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3161 break; |
12502 | 3162 list_append_dict(l, dcell); |
3163 | |
3164 dict_add_nr_str(dcell, "chars", 0, mbs); | |
3165 | |
3166 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3167 fg.red, fg.green, fg.blue); | |
3168 dict_add_nr_str(dcell, "fg", 0, rgb); | |
3169 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3170 bg.red, bg.green, bg.blue); | |
3171 dict_add_nr_str(dcell, "bg", 0, rgb); | |
3172 | |
3173 dict_add_nr_str(dcell, "attr", | |
3174 cell2attr(attrs, fg, bg), NULL); | |
3175 dict_add_nr_str(dcell, "width", width, NULL); | |
3176 | |
3177 ++pos.col; | |
3178 if (width == 2) | |
3179 ++pos.col; | |
3180 } | |
3181 } | |
3182 | |
3183 /* | |
3184 * "term_sendkeys(buf, keys)" function | |
3185 */ | |
3186 void | |
3187 f_term_sendkeys(typval_T *argvars, typval_T *rettv) | |
3188 { | |
3189 buf_T *buf = term_get_buf(argvars); | |
3190 char_u *msg; | |
3191 term_T *term; | |
3192 | |
3193 rettv->v_type = VAR_UNKNOWN; | |
3194 if (buf == NULL) | |
3195 return; | |
3196 | |
3197 msg = get_tv_string_chk(&argvars[1]); | |
3198 if (msg == NULL) | |
3199 return; | |
3200 term = buf->b_term; | |
3201 if (term->tl_vterm == NULL) | |
3202 return; | |
3203 | |
3204 while (*msg != NUL) | |
3205 { | |
3206 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
|
3207 msg += MB_CPTR2LEN(msg); |
12502 | 3208 } |
3209 } | |
3210 | |
3211 /* | |
3212 * "term_start(command, options)" function | |
3213 */ | |
3214 void | |
3215 f_term_start(typval_T *argvars, typval_T *rettv) | |
3216 { | |
3217 jobopt_T opt; | |
3218 buf_T *buf; | |
3219 | |
3220 init_job_options(&opt); | |
3221 if (argvars[1].v_type != VAR_UNKNOWN | |
3222 && get_job_options(&argvars[1], &opt, | |
3223 JO_TIMEOUT_ALL + JO_STOPONEXIT | |
3224 + JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK | |
3225 + JO_EXIT_CB + JO_CLOSE_CALLBACK + JO_OUT_IO, | |
3226 JO2_TERM_NAME + JO2_TERM_FINISH + JO2_HIDDEN + JO2_TERM_OPENCMD | |
3227 + JO2_TERM_COLS + JO2_TERM_ROWS + JO2_VERTICAL + JO2_CURWIN | |
3228 + JO2_CWD + JO2_ENV + JO2_EOF_CHARS) == FAIL) | |
3229 return; | |
3230 | |
3231 if (opt.jo_vertical) | |
3232 cmdmod.split = WSP_VERT; | |
3233 buf = term_start(&argvars[0], &opt, FALSE); | |
3234 | |
3235 if (buf != NULL && buf->b_term != NULL) | |
3236 rettv->vval.v_number = buf->b_fnum; | |
3237 } | |
3238 | |
3239 /* | |
3240 * "term_wait" function | |
3241 */ | |
3242 void | |
3243 f_term_wait(typval_T *argvars, typval_T *rettv UNUSED) | |
3244 { | |
3245 buf_T *buf = term_get_buf(argvars); | |
3246 | |
3247 if (buf == NULL) | |
3248 { | |
3249 ch_log(NULL, "term_wait(): invalid argument"); | |
3250 return; | |
3251 } | |
3252 if (buf->b_term->tl_job == NULL) | |
3253 { | |
3254 ch_log(NULL, "term_wait(): no job to wait for"); | |
3255 return; | |
3256 } | |
3257 if (buf->b_term->tl_job->jv_channel == NULL) | |
3258 /* channel is closed, nothing to do */ | |
3259 return; | |
3260 | |
3261 /* Get the job status, this will detect a job that finished. */ | |
13219
4b8d89ea9edb
patch 8.0.1484: reduntant conditions
Christian Brabandt <cb@256bit.org>
parents:
13206
diff
changeset
|
3262 if (!buf->b_term->tl_job->jv_channel->ch_keep_open |
12502 | 3263 && STRCMP(job_status(buf->b_term->tl_job), "dead") == 0) |
3264 { | |
3265 /* The job is dead, keep reading channel I/O until the channel is | |
3266 * closed. buf->b_term may become NULL if the terminal was closed while | |
3267 * waiting. */ | |
3268 ch_log(NULL, "term_wait(): waiting for channel to close"); | |
3269 while (buf->b_term != NULL && !buf->b_term->tl_channel_closed) | |
3270 { | |
3271 mch_check_messages(); | |
3272 parse_queued_messages(); | |
12881
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3273 if (!buf_valid(buf)) |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3274 /* 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
|
3275 * buffer disappears. */ |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3276 break; |
12502 | 3277 ui_delay(10L, FALSE); |
3278 } | |
3279 mch_check_messages(); | |
3280 parse_queued_messages(); | |
3281 } | |
3282 else | |
3283 { | |
3284 long wait = 10L; | |
3285 | |
3286 mch_check_messages(); | |
3287 parse_queued_messages(); | |
3288 | |
3289 /* Wait for some time for any channel I/O. */ | |
3290 if (argvars[1].v_type != VAR_UNKNOWN) | |
3291 wait = get_tv_number(&argvars[1]); | |
3292 ui_delay(wait, TRUE); | |
3293 mch_check_messages(); | |
3294 | |
3295 /* Flushing messages on channels is hopefully sufficient. | |
3296 * TODO: is there a better way? */ | |
3297 parse_queued_messages(); | |
3298 } | |
3299 } | |
3300 | |
3301 /* | |
3302 * Called when a channel has sent all the lines to a terminal. | |
3303 * Send a CTRL-D to mark the end of the text. | |
3304 */ | |
3305 void | |
3306 term_send_eof(channel_T *ch) | |
3307 { | |
3308 term_T *term; | |
3309 | |
3310 for (term = first_term; term != NULL; term = term->tl_next) | |
3311 if (term->tl_job == ch->ch_job) | |
3312 { | |
3313 if (term->tl_eof_chars != NULL) | |
3314 { | |
3315 channel_send(ch, PART_IN, term->tl_eof_chars, | |
3316 (int)STRLEN(term->tl_eof_chars), NULL); | |
3317 channel_send(ch, PART_IN, (char_u *)"\r", 1, NULL); | |
3318 } | |
3319 # ifdef WIN3264 | |
3320 else | |
3321 /* Default: CTRL-D */ | |
3322 channel_send(ch, PART_IN, (char_u *)"\004\r", 2, NULL); | |
3323 # endif | |
3324 } | |
3325 } | |
3326 | |
3327 # if defined(WIN3264) || defined(PROTO) | |
3328 | |
3329 /************************************** | |
3330 * 2. MS-Windows implementation. | |
3331 */ | |
3332 | |
3333 # ifndef PROTO | |
3334 | |
3335 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul | |
3336 #define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull | |
13206
53f0c469dfc6
patch 8.0.1477: redraw flicker when moving the mouse outside of terminal window
Christian Brabandt <cb@256bit.org>
parents:
13132
diff
changeset
|
3337 #define WINPTY_MOUSE_MODE_FORCE 2 |
12502 | 3338 |
3339 void* (*winpty_config_new)(UINT64, void*); | |
3340 void* (*winpty_open)(void*, void*); | |
3341 void* (*winpty_spawn_config_new)(UINT64, void*, LPCWSTR, void*, void*, void*); | |
3342 BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*); | |
3343 void (*winpty_config_set_mouse_mode)(void*, int); | |
3344 void (*winpty_config_set_initial_size)(void*, int, int); | |
3345 LPCWSTR (*winpty_conin_name)(void*); | |
3346 LPCWSTR (*winpty_conout_name)(void*); | |
3347 LPCWSTR (*winpty_conerr_name)(void*); | |
3348 void (*winpty_free)(void*); | |
3349 void (*winpty_config_free)(void*); | |
3350 void (*winpty_spawn_config_free)(void*); | |
3351 void (*winpty_error_free)(void*); | |
3352 LPCWSTR (*winpty_error_msg)(void*); | |
3353 BOOL (*winpty_set_size)(void*, int, int, void*); | |
3354 HANDLE (*winpty_agent_process)(void*); | |
3355 | |
3356 #define WINPTY_DLL "winpty.dll" | |
3357 | |
3358 static HINSTANCE hWinPtyDLL = NULL; | |
3359 # endif | |
3360 | |
3361 static int | |
3362 dyn_winpty_init(int verbose) | |
3363 { | |
3364 int i; | |
3365 static struct | |
3366 { | |
3367 char *name; | |
3368 FARPROC *ptr; | |
3369 } winpty_entry[] = | |
3370 { | |
3371 {"winpty_conerr_name", (FARPROC*)&winpty_conerr_name}, | |
3372 {"winpty_config_free", (FARPROC*)&winpty_config_free}, | |
3373 {"winpty_config_new", (FARPROC*)&winpty_config_new}, | |
3374 {"winpty_config_set_mouse_mode", | |
3375 (FARPROC*)&winpty_config_set_mouse_mode}, | |
3376 {"winpty_config_set_initial_size", | |
3377 (FARPROC*)&winpty_config_set_initial_size}, | |
3378 {"winpty_conin_name", (FARPROC*)&winpty_conin_name}, | |
3379 {"winpty_conout_name", (FARPROC*)&winpty_conout_name}, | |
3380 {"winpty_error_free", (FARPROC*)&winpty_error_free}, | |
3381 {"winpty_free", (FARPROC*)&winpty_free}, | |
3382 {"winpty_open", (FARPROC*)&winpty_open}, | |
3383 {"winpty_spawn", (FARPROC*)&winpty_spawn}, | |
3384 {"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free}, | |
3385 {"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new}, | |
3386 {"winpty_error_msg", (FARPROC*)&winpty_error_msg}, | |
3387 {"winpty_set_size", (FARPROC*)&winpty_set_size}, | |
3388 {"winpty_agent_process", (FARPROC*)&winpty_agent_process}, | |
3389 {NULL, NULL} | |
3390 }; | |
3391 | |
3392 /* No need to initialize twice. */ | |
3393 if (hWinPtyDLL) | |
3394 return OK; | |
3395 /* Load winpty.dll, prefer using the 'winptydll' option, fall back to just | |
3396 * winpty.dll. */ | |
3397 if (*p_winptydll != NUL) | |
3398 hWinPtyDLL = vimLoadLib((char *)p_winptydll); | |
3399 if (!hWinPtyDLL) | |
3400 hWinPtyDLL = vimLoadLib(WINPTY_DLL); | |
3401 if (!hWinPtyDLL) | |
3402 { | |
3403 if (verbose) | |
3404 EMSG2(_(e_loadlib), *p_winptydll != NUL ? p_winptydll | |
3405 : (char_u *)WINPTY_DLL); | |
3406 return FAIL; | |
3407 } | |
3408 for (i = 0; winpty_entry[i].name != NULL | |
3409 && winpty_entry[i].ptr != NULL; ++i) | |
3410 { | |
3411 if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL, | |
3412 winpty_entry[i].name)) == NULL) | |
3413 { | |
3414 if (verbose) | |
3415 EMSG2(_(e_loadfunc), winpty_entry[i].name); | |
3416 return FAIL; | |
3417 } | |
3418 } | |
3419 | |
3420 return OK; | |
3421 } | |
3422 | |
3423 /* | |
3424 * Create a new terminal of "rows" by "cols" cells. | |
3425 * Store a reference in "term". | |
3426 * Return OK or FAIL. | |
3427 */ | |
3428 static int | |
3429 term_and_job_init( | |
3430 term_T *term, | |
3431 typval_T *argvar, | |
3432 jobopt_T *opt) | |
3433 { | |
3434 WCHAR *cmd_wchar = NULL; | |
3435 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
|
3436 WCHAR *env_wchar = NULL; |
12502 | 3437 channel_T *channel = NULL; |
3438 job_T *job = NULL; | |
3439 DWORD error; | |
3440 HANDLE jo = NULL; | |
3441 HANDLE child_process_handle; | |
3442 HANDLE child_thread_handle; | |
13111
149347fda678
patch 8.0.1430: crash when term_start() fails
Christian Brabandt <cb@256bit.org>
parents:
13109
diff
changeset
|
3443 void *winpty_err = NULL; |
12502 | 3444 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
|
3445 garray_T ga_cmd, ga_env; |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3446 char_u *cmd = NULL; |
12502 | 3447 |
3448 if (dyn_winpty_init(TRUE) == FAIL) | |
3449 return FAIL; | |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3450 ga_init2(&ga_cmd, (int)sizeof(char*), 20); |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3451 ga_init2(&ga_env, (int)sizeof(char*), 20); |
12502 | 3452 |
3453 if (argvar->v_type == VAR_STRING) | |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3454 { |
12502 | 3455 cmd = argvar->vval.v_string; |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3456 } |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3457 else if (argvar->v_type == VAR_LIST) |
12502 | 3458 { |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3459 if (win32_build_cmd(argvar->vval.v_list, &ga_cmd) == FAIL) |
12502 | 3460 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
|
3461 cmd = ga_cmd.ga_data; |
12502 | 3462 } |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3463 if (cmd == NULL || *cmd == NUL) |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3464 { |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3465 EMSG(_(e_invarg)); |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3466 goto failed; |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3467 } |
12502 | 3468 |
3469 cmd_wchar = enc_to_utf16(cmd, NULL); | |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3470 ga_clear(&ga_cmd); |
12502 | 3471 if (cmd_wchar == NULL) |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3472 goto failed; |
12502 | 3473 if (opt->jo_cwd != NULL) |
3474 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
|
3475 |
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
|
3476 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
|
3477 env_wchar = ga_env.ga_data; |
12502 | 3478 |
3479 job = job_alloc(); | |
3480 if (job == NULL) | |
3481 goto failed; | |
3482 | |
3483 channel = add_channel(); | |
3484 if (channel == NULL) | |
3485 goto failed; | |
3486 | |
3487 term->tl_winpty_config = winpty_config_new(0, &winpty_err); | |
3488 if (term->tl_winpty_config == NULL) | |
3489 goto failed; | |
3490 | |
3491 winpty_config_set_mouse_mode(term->tl_winpty_config, | |
3492 WINPTY_MOUSE_MODE_FORCE); | |
3493 winpty_config_set_initial_size(term->tl_winpty_config, | |
3494 term->tl_cols, term->tl_rows); | |
3495 term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err); | |
3496 if (term->tl_winpty == NULL) | |
3497 goto failed; | |
3498 | |
3499 spawn_config = winpty_spawn_config_new( | |
3500 WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN | | |
3501 WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN, | |
3502 NULL, | |
3503 cmd_wchar, | |
3504 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
|
3505 env_wchar, |
12502 | 3506 &winpty_err); |
3507 if (spawn_config == NULL) | |
3508 goto failed; | |
3509 | |
3510 channel = add_channel(); | |
3511 if (channel == NULL) | |
3512 goto failed; | |
3513 | |
3514 job = job_alloc(); | |
3515 if (job == NULL) | |
3516 goto failed; | |
3517 | |
3518 if (opt->jo_set & JO_IN_BUF) | |
3519 job->jv_in_buf = buflist_findnr(opt->jo_io_buf[PART_IN]); | |
3520 | |
3521 if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle, | |
3522 &child_thread_handle, &error, &winpty_err)) | |
3523 goto failed; | |
3524 | |
3525 channel_set_pipes(channel, | |
3526 (sock_T)CreateFileW( | |
3527 winpty_conin_name(term->tl_winpty), | |
3528 GENERIC_WRITE, 0, NULL, | |
3529 OPEN_EXISTING, 0, NULL), | |
3530 (sock_T)CreateFileW( | |
3531 winpty_conout_name(term->tl_winpty), | |
3532 GENERIC_READ, 0, NULL, | |
3533 OPEN_EXISTING, 0, NULL), | |
3534 (sock_T)CreateFileW( | |
3535 winpty_conerr_name(term->tl_winpty), | |
3536 GENERIC_READ, 0, NULL, | |
3537 OPEN_EXISTING, 0, NULL)); | |
3538 | |
3539 /* Write lines with CR instead of NL. */ | |
3540 channel->ch_write_text_mode = TRUE; | |
3541 | |
3542 jo = CreateJobObject(NULL, NULL); | |
3543 if (jo == NULL) | |
3544 goto failed; | |
3545 | |
3546 if (!AssignProcessToJobObject(jo, child_process_handle)) | |
3547 { | |
3548 /* Failed, switch the way to terminate process with TerminateProcess. */ | |
3549 CloseHandle(jo); | |
3550 jo = NULL; | |
3551 } | |
3552 | |
3553 winpty_spawn_config_free(spawn_config); | |
3554 vim_free(cmd_wchar); | |
3555 vim_free(cwd_wchar); | |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3556 vim_free(env_wchar); |
12502 | 3557 |
3558 create_vterm(term, term->tl_rows, term->tl_cols); | |
3559 | |
3560 channel_set_job(channel, job, opt); | |
3561 job_set_options(job, opt); | |
3562 | |
3563 job->jv_channel = channel; | |
3564 job->jv_proc_info.hProcess = child_process_handle; | |
3565 job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle); | |
3566 job->jv_job_object = jo; | |
3567 job->jv_status = JOB_STARTED; | |
3568 job->jv_tty_in = utf16_to_enc( | |
3569 (short_u*)winpty_conin_name(term->tl_winpty), NULL); | |
3570 job->jv_tty_out = utf16_to_enc( | |
3571 (short_u*)winpty_conout_name(term->tl_winpty), NULL); | |
3572 ++job->jv_refcount; | |
3573 term->tl_job = job; | |
3574 | |
3575 return OK; | |
3576 | |
3577 failed: | |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3578 ga_clear(&ga_cmd); |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3579 ga_clear(&ga_env); |
12502 | 3580 vim_free(cmd_wchar); |
3581 vim_free(cwd_wchar); | |
3582 if (spawn_config != NULL) | |
3583 winpty_spawn_config_free(spawn_config); | |
3584 if (channel != NULL) | |
3585 channel_clear(channel); | |
3586 if (job != NULL) | |
3587 { | |
3588 job->jv_channel = NULL; | |
3589 job_cleanup(job); | |
3590 } | |
3591 term->tl_job = NULL; | |
3592 if (jo != NULL) | |
3593 CloseHandle(jo); | |
3594 if (term->tl_winpty != NULL) | |
3595 winpty_free(term->tl_winpty); | |
3596 term->tl_winpty = NULL; | |
3597 if (term->tl_winpty_config != NULL) | |
3598 winpty_config_free(term->tl_winpty_config); | |
3599 term->tl_winpty_config = NULL; | |
3600 if (winpty_err != NULL) | |
3601 { | |
3602 char_u *msg = utf16_to_enc( | |
3603 (short_u *)winpty_error_msg(winpty_err), NULL); | |
3604 | |
3605 EMSG(msg); | |
3606 winpty_error_free(winpty_err); | |
3607 } | |
3608 return FAIL; | |
3609 } | |
3610 | |
3611 static int | |
3612 create_pty_only(term_T *term, jobopt_T *options) | |
3613 { | |
3614 HANDLE hPipeIn = INVALID_HANDLE_VALUE; | |
3615 HANDLE hPipeOut = INVALID_HANDLE_VALUE; | |
3616 char in_name[80], out_name[80]; | |
3617 channel_T *channel = NULL; | |
3618 | |
3619 create_vterm(term, term->tl_rows, term->tl_cols); | |
3620 | |
3621 vim_snprintf(in_name, sizeof(in_name), "\\\\.\\pipe\\vim-%d-in-%d", | |
3622 GetCurrentProcessId(), | |
3623 curbuf->b_fnum); | |
3624 hPipeIn = CreateNamedPipe(in_name, PIPE_ACCESS_OUTBOUND, | |
3625 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3626 PIPE_UNLIMITED_INSTANCES, | |
3627 0, 0, NMPWAIT_NOWAIT, NULL); | |
3628 if (hPipeIn == INVALID_HANDLE_VALUE) | |
3629 goto failed; | |
3630 | |
3631 vim_snprintf(out_name, sizeof(out_name), "\\\\.\\pipe\\vim-%d-out-%d", | |
3632 GetCurrentProcessId(), | |
3633 curbuf->b_fnum); | |
3634 hPipeOut = CreateNamedPipe(out_name, PIPE_ACCESS_INBOUND, | |
3635 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3636 PIPE_UNLIMITED_INSTANCES, | |
3637 0, 0, 0, NULL); | |
3638 if (hPipeOut == INVALID_HANDLE_VALUE) | |
3639 goto failed; | |
3640 | |
3641 ConnectNamedPipe(hPipeIn, NULL); | |
3642 ConnectNamedPipe(hPipeOut, NULL); | |
3643 | |
3644 term->tl_job = job_alloc(); | |
3645 if (term->tl_job == NULL) | |
3646 goto failed; | |
3647 ++term->tl_job->jv_refcount; | |
3648 | |
3649 /* behave like the job is already finished */ | |
3650 term->tl_job->jv_status = JOB_FINISHED; | |
3651 | |
3652 channel = add_channel(); | |
3653 if (channel == NULL) | |
3654 goto failed; | |
3655 term->tl_job->jv_channel = channel; | |
3656 channel->ch_keep_open = TRUE; | |
3657 channel->ch_named_pipe = TRUE; | |
3658 | |
3659 channel_set_pipes(channel, | |
3660 (sock_T)hPipeIn, | |
3661 (sock_T)hPipeOut, | |
3662 (sock_T)hPipeOut); | |
3663 channel_set_job(channel, term->tl_job, options); | |
3664 term->tl_job->jv_tty_in = vim_strsave((char_u*)in_name); | |
3665 term->tl_job->jv_tty_out = vim_strsave((char_u*)out_name); | |
3666 | |
3667 return OK; | |
3668 | |
3669 failed: | |
3670 if (hPipeIn != NULL) | |
3671 CloseHandle(hPipeIn); | |
3672 if (hPipeOut != NULL) | |
3673 CloseHandle(hPipeOut); | |
3674 return FAIL; | |
3675 } | |
3676 | |
3677 /* | |
3678 * Free the terminal emulator part of "term". | |
3679 */ | |
3680 static void | |
3681 term_free_vterm(term_T *term) | |
3682 { | |
3683 if (term->tl_winpty != NULL) | |
3684 winpty_free(term->tl_winpty); | |
3685 term->tl_winpty = NULL; | |
3686 if (term->tl_winpty_config != NULL) | |
3687 winpty_config_free(term->tl_winpty_config); | |
3688 term->tl_winpty_config = NULL; | |
3689 if (term->tl_vterm != NULL) | |
3690 vterm_free(term->tl_vterm); | |
3691 term->tl_vterm = NULL; | |
3692 } | |
3693 | |
3694 /* | |
3695 * Request size to terminal. | |
3696 */ | |
3697 static void | |
3698 term_report_winsize(term_T *term, int rows, int cols) | |
3699 { | |
3700 if (term->tl_winpty) | |
3701 winpty_set_size(term->tl_winpty, cols, rows, NULL); | |
3702 } | |
3703 | |
3704 int | |
3705 terminal_enabled(void) | |
3706 { | |
3707 return dyn_winpty_init(FALSE) == OK; | |
3708 } | |
3709 | |
3710 # else | |
3711 | |
3712 /************************************** | |
3713 * 3. Unix-like implementation. | |
3714 */ | |
3715 | |
3716 /* | |
3717 * Create a new terminal of "rows" by "cols" cells. | |
3718 * Start job for "cmd". | |
3719 * Store the pointers in "term". | |
3720 * Return OK or FAIL. | |
3721 */ | |
3722 static int | |
3723 term_and_job_init( | |
3724 term_T *term, | |
3725 typval_T *argvar, | |
3726 jobopt_T *opt) | |
3727 { | |
3728 create_vterm(term, term->tl_rows, term->tl_cols); | |
3729 | |
3730 term->tl_job = job_start(argvar, opt); | |
3731 if (term->tl_job != NULL) | |
3732 ++term->tl_job->jv_refcount; | |
3733 | |
3734 return term->tl_job != NULL | |
3735 && term->tl_job->jv_channel != NULL | |
3736 && term->tl_job->jv_status != JOB_FAILED ? OK : FAIL; | |
3737 } | |
3738 | |
3739 static int | |
3740 create_pty_only(term_T *term, jobopt_T *opt) | |
3741 { | |
3742 create_vterm(term, term->tl_rows, term->tl_cols); | |
3743 | |
3744 term->tl_job = job_alloc(); | |
3745 if (term->tl_job == NULL) | |
3746 return FAIL; | |
3747 ++term->tl_job->jv_refcount; | |
3748 | |
3749 /* behave like the job is already finished */ | |
3750 term->tl_job->jv_status = JOB_FINISHED; | |
3751 | |
3752 return mch_create_pty_channel(term->tl_job, opt); | |
3753 } | |
3754 | |
3755 /* | |
3756 * Free the terminal emulator part of "term". | |
3757 */ | |
3758 static void | |
3759 term_free_vterm(term_T *term) | |
3760 { | |
3761 if (term->tl_vterm != NULL) | |
3762 vterm_free(term->tl_vterm); | |
3763 term->tl_vterm = NULL; | |
3764 } | |
3765 | |
3766 /* | |
3767 * Request size to terminal. | |
3768 */ | |
3769 static void | |
3770 term_report_winsize(term_T *term, int rows, int cols) | |
3771 { | |
3772 /* Use an ioctl() to report the new window size to the job. */ | |
3773 if (term->tl_job != NULL && term->tl_job->jv_channel != NULL) | |
3774 { | |
3775 int fd = -1; | |
3776 int part; | |
3777 | |
3778 for (part = PART_OUT; part < PART_COUNT; ++part) | |
3779 { | |
3780 fd = term->tl_job->jv_channel->ch_part[part].ch_fd; | |
3781 if (isatty(fd)) | |
3782 break; | |
3783 } | |
3784 if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK) | |
3785 mch_signal_job(term->tl_job, (char_u *)"winch"); | |
3786 } | |
3787 } | |
3788 | |
3789 # endif | |
3790 | |
3791 #endif /* FEAT_TERMINAL */ |