Mercurial > vim
annotate src/terminal.c @ 13250:fc33325c91c1 v8.0.1499
patch 8.0.1499: out-of-memory situation not correctly handled
commit https://github.com/vim/vim/commit/4b7e7bed6cb16c8256e6973418701cfb15b30b8e
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 11 14:53:30 2018 +0100
patch 8.0.1499: out-of-memory situation not correctly handled
Problem: Out-of-memory situation not correctly handled. (Coverity)
Solution: Check for NULL value.
author | Christian Brabandt <cb@256bit.org> |
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date | Sun, 11 Feb 2018 15:00:06 +0100 |
parents | ac42c4b11dbc |
children | 8db0345053b9 |
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 |
12502 | 46 * - Shift-Tab does not work. |
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47 * - after resizing windows overlap. (Boris Staletic, #2164) |
12502 | 48 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file() |
49 * is disabled. | |
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patch 8.0.1149: libvterm colors differ from xterm
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50 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142) |
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51 * - When closing gvim with an active terminal buffer, the dialog suggests |
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52 * saving the buffer. Should say something else. (Manas Thakur, #2215) |
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53 * Also: #2223 |
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54 * - Termdebug does not work when Vim build with mzscheme. gdb hangs. |
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55 * - MS-Windows GUI: WinBar has tearoff item |
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56 * - Adding WinBar to terminal window doesn't display, text isn't shifted down. |
12502 | 57 * - MS-Windows GUI: still need to type a key after shell exits? #1924 |
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58 * - After executing a shell command the status line isn't redraw. |
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59 * - What to store in a session file? Shell at the prompt would be OK to |
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60 * restore, but others may not. Open the window and let the user start the |
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61 * command? |
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62 * - implement term_setsize() |
12502 | 63 * - add test for giving error for invalid 'termsize' value. |
64 * - support minimal size when 'termsize' is "rows*cols". | |
65 * - support minimal size when 'termsize' is empty? | |
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66 * - if the job in the terminal does not support the mouse, we can use the |
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67 * mouse in the Terminal window for copy/paste and scrolling. |
12502 | 68 * - GUI: when using tabs, focus in terminal, click on tab does not work. |
69 * - GUI: when 'confirm' is set and trying to exit Vim, dialog offers to save | |
70 * changes to "!shell". | |
71 * (justrajdeep, 2017 Aug 22) | |
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72 * - Redrawing is slow with Athena and Motif. Also other GUI? (Ramel Eshed) |
12502 | 73 * - For the GUI fill termios with default values, perhaps like pangoterm: |
74 * http://bazaar.launchpad.net/~leonerd/pangoterm/trunk/view/head:/main.c#L134 | |
75 * - when 'encoding' is not utf-8, or the job is using another encoding, setup | |
76 * conversions. | |
77 * - In the GUI use a terminal emulator for :!cmd. Make the height the same as | |
78 * the window and position it higher up when it gets filled, so it looks like | |
79 * the text scrolls up. | |
80 * - Copy text in the vterm to the Vim buffer once in a while, so that | |
81 * completion works. | |
82 * - add an optional limit for the scrollback size. When reaching it remove | |
83 * 10% at the start. | |
84 */ | |
85 | |
86 #include "vim.h" | |
87 | |
88 #if defined(FEAT_TERMINAL) || defined(PROTO) | |
89 | |
90 #ifndef MIN | |
91 # define MIN(x,y) ((x) < (y) ? (x) : (y)) | |
92 #endif | |
93 #ifndef MAX | |
94 # define MAX(x,y) ((x) > (y) ? (x) : (y)) | |
95 #endif | |
96 | |
97 #include "libvterm/include/vterm.h" | |
98 | |
99 /* This is VTermScreenCell without the characters, thus much smaller. */ | |
100 typedef struct { | |
101 VTermScreenCellAttrs attrs; | |
102 char width; | |
103 VTermColor fg, bg; | |
104 } cellattr_T; | |
105 | |
106 typedef struct sb_line_S { | |
107 int sb_cols; /* can differ per line */ | |
108 cellattr_T *sb_cells; /* allocated */ | |
109 cellattr_T sb_fill_attr; /* for short line */ | |
110 } sb_line_T; | |
111 | |
112 /* typedef term_T in structs.h */ | |
113 struct terminal_S { | |
114 term_T *tl_next; | |
115 | |
116 VTerm *tl_vterm; | |
117 job_T *tl_job; | |
118 buf_T *tl_buffer; | |
119 | |
120 /* Set when setting the size of a vterm, reset after redrawing. */ | |
121 int tl_vterm_size_changed; | |
122 | |
123 /* used when tl_job is NULL and only a pty was created */ | |
124 int tl_tty_fd; | |
125 char_u *tl_tty_in; | |
126 char_u *tl_tty_out; | |
127 | |
128 int tl_normal_mode; /* TRUE: Terminal-Normal mode */ | |
129 int tl_channel_closed; | |
130 int tl_finish; /* 'c' for ++close, 'o' for ++open */ | |
131 char_u *tl_opencmd; | |
132 char_u *tl_eof_chars; | |
133 | |
134 #ifdef WIN3264 | |
135 void *tl_winpty_config; | |
136 void *tl_winpty; | |
137 #endif | |
138 | |
139 /* last known vterm size */ | |
140 int tl_rows; | |
141 int tl_cols; | |
142 /* vterm size does not follow window size */ | |
143 int tl_rows_fixed; | |
144 int tl_cols_fixed; | |
145 | |
146 char_u *tl_title; /* NULL or allocated */ | |
147 char_u *tl_status_text; /* NULL or allocated */ | |
148 | |
149 /* Range of screen rows to update. Zero based. */ | |
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150 int tl_dirty_row_start; /* MAX_ROW if nothing dirty */ |
12502 | 151 int tl_dirty_row_end; /* row below last one to update */ |
152 | |
153 garray_T tl_scrollback; | |
154 int tl_scrollback_scrolled; | |
155 cellattr_T tl_default_color; | |
156 | |
157 VTermPos tl_cursor_pos; | |
158 int tl_cursor_visible; | |
159 int tl_cursor_blink; | |
160 int tl_cursor_shape; /* 1: block, 2: underline, 3: bar */ | |
161 char_u *tl_cursor_color; /* NULL or allocated */ | |
162 | |
163 int tl_using_altscreen; | |
164 }; | |
165 | |
166 #define TMODE_ONCE 1 /* CTRL-\ CTRL-N used */ | |
167 #define TMODE_LOOP 2 /* CTRL-W N used */ | |
168 | |
169 /* | |
170 * List of all active terminals. | |
171 */ | |
172 static term_T *first_term = NULL; | |
173 | |
174 /* Terminal active in terminal_loop(). */ | |
175 static term_T *in_terminal_loop = NULL; | |
176 | |
177 #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ | |
178 #define KEY_BUF_LEN 200 | |
179 | |
180 /* | |
181 * Functions with separate implementation for MS-Windows and Unix-like systems. | |
182 */ | |
183 static int term_and_job_init(term_T *term, typval_T *argvar, jobopt_T *opt); | |
184 static int create_pty_only(term_T *term, jobopt_T *opt); | |
185 static void term_report_winsize(term_T *term, int rows, int cols); | |
186 static void term_free_vterm(term_T *term); | |
187 | |
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188 /* The character that we know (or assume) that the terminal expects for the |
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189 * backspace key. */ |
12502 | 190 static int term_backspace_char = BS; |
191 | |
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192 /* "Terminal" highlight group colors. */ |
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193 static int term_default_cterm_fg = -1; |
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194 static int term_default_cterm_bg = -1; |
12502 | 195 |
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196 /* Store the last set and the desired cursor properties, so that we only update |
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197 * them when needed. Doing it unnecessary may result in flicker. */ |
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198 static char_u *last_set_cursor_color = (char_u *)""; |
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199 static char_u *desired_cursor_color = (char_u *)""; |
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200 static int last_set_cursor_shape = -1; |
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201 static int desired_cursor_shape = -1; |
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202 static int last_set_cursor_blink = -1; |
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203 static int desired_cursor_blink = -1; |
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204 |
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205 |
12502 | 206 /************************************** |
207 * 1. Generic code for all systems. | |
208 */ | |
209 | |
210 /* | |
211 * Determine the terminal size from 'termsize' and the current window. | |
212 * Assumes term->tl_rows and term->tl_cols are zero. | |
213 */ | |
214 static void | |
215 set_term_and_win_size(term_T *term) | |
216 { | |
217 if (*curwin->w_p_tms != NUL) | |
218 { | |
219 char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; | |
220 | |
221 term->tl_rows = atoi((char *)curwin->w_p_tms); | |
222 term->tl_cols = atoi((char *)p); | |
223 } | |
224 if (term->tl_rows == 0) | |
225 term->tl_rows = curwin->w_height; | |
226 else | |
227 { | |
228 win_setheight_win(term->tl_rows, curwin); | |
229 term->tl_rows_fixed = TRUE; | |
230 } | |
231 if (term->tl_cols == 0) | |
232 term->tl_cols = curwin->w_width; | |
233 else | |
234 { | |
235 win_setwidth_win(term->tl_cols, curwin); | |
236 term->tl_cols_fixed = TRUE; | |
237 } | |
238 } | |
239 | |
240 /* | |
241 * Initialize job options for a terminal job. | |
242 * Caller may overrule some of them. | |
243 */ | |
244 static void | |
245 init_job_options(jobopt_T *opt) | |
246 { | |
247 clear_job_options(opt); | |
248 | |
249 opt->jo_mode = MODE_RAW; | |
250 opt->jo_out_mode = MODE_RAW; | |
251 opt->jo_err_mode = MODE_RAW; | |
252 opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; | |
253 } | |
254 | |
255 /* | |
256 * Set job options mandatory for a terminal job. | |
257 */ | |
258 static void | |
259 setup_job_options(jobopt_T *opt, int rows, int cols) | |
260 { | |
261 if (!(opt->jo_set & JO_OUT_IO)) | |
262 { | |
263 /* Connect stdout to the terminal. */ | |
264 opt->jo_io[PART_OUT] = JIO_BUFFER; | |
265 opt->jo_io_buf[PART_OUT] = curbuf->b_fnum; | |
266 opt->jo_modifiable[PART_OUT] = 0; | |
267 opt->jo_set |= JO_OUT_IO + JO_OUT_BUF + JO_OUT_MODIFIABLE; | |
268 } | |
269 | |
270 if (!(opt->jo_set & JO_ERR_IO)) | |
271 { | |
272 /* Connect stderr to the terminal. */ | |
273 opt->jo_io[PART_ERR] = JIO_BUFFER; | |
274 opt->jo_io_buf[PART_ERR] = curbuf->b_fnum; | |
275 opt->jo_modifiable[PART_ERR] = 0; | |
276 opt->jo_set |= JO_ERR_IO + JO_ERR_BUF + JO_ERR_MODIFIABLE; | |
277 } | |
278 | |
279 opt->jo_pty = TRUE; | |
280 if ((opt->jo_set2 & JO2_TERM_ROWS) == 0) | |
281 opt->jo_term_rows = rows; | |
282 if ((opt->jo_set2 & JO2_TERM_COLS) == 0) | |
283 opt->jo_term_cols = cols; | |
284 } | |
285 | |
286 /* | |
287 * Start a terminal window and return its buffer. | |
288 * Returns NULL when failed. | |
289 */ | |
290 static buf_T * | |
291 term_start(typval_T *argvar, jobopt_T *opt, int forceit) | |
292 { | |
293 exarg_T split_ea; | |
294 win_T *old_curwin = curwin; | |
295 term_T *term; | |
296 buf_T *old_curbuf = NULL; | |
297 int res; | |
298 buf_T *newbuf; | |
299 | |
300 if (check_restricted() || check_secure()) | |
301 return NULL; | |
302 | |
303 if ((opt->jo_set & (JO_IN_IO + JO_OUT_IO + JO_ERR_IO)) | |
304 == (JO_IN_IO + JO_OUT_IO + JO_ERR_IO) | |
305 || (!(opt->jo_set & JO_OUT_IO) && (opt->jo_set & JO_OUT_BUF)) | |
306 || (!(opt->jo_set & JO_ERR_IO) && (opt->jo_set & JO_ERR_BUF))) | |
307 { | |
308 EMSG(_(e_invarg)); | |
309 return NULL; | |
310 } | |
311 | |
312 term = (term_T *)alloc_clear(sizeof(term_T)); | |
313 if (term == NULL) | |
314 return NULL; | |
315 term->tl_dirty_row_end = MAX_ROW; | |
316 term->tl_cursor_visible = TRUE; | |
317 term->tl_cursor_shape = VTERM_PROP_CURSORSHAPE_BLOCK; | |
318 term->tl_finish = opt->jo_term_finish; | |
319 ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300); | |
320 | |
321 vim_memset(&split_ea, 0, sizeof(split_ea)); | |
322 if (opt->jo_curwin) | |
323 { | |
324 /* Create a new buffer in the current window. */ | |
325 if (!can_abandon(curbuf, forceit)) | |
326 { | |
327 no_write_message(); | |
328 vim_free(term); | |
329 return NULL; | |
330 } | |
331 if (do_ecmd(0, NULL, NULL, &split_ea, ECMD_ONE, | |
332 ECMD_HIDE + (forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
333 { | |
334 vim_free(term); | |
335 return NULL; | |
336 } | |
337 } | |
338 else if (opt->jo_hidden) | |
339 { | |
340 buf_T *buf; | |
341 | |
342 /* Create a new buffer without a window. Make it the current buffer for | |
343 * a moment to be able to do the initialisations. */ | |
344 buf = buflist_new((char_u *)"", NULL, (linenr_T)0, | |
345 BLN_NEW | BLN_LISTED); | |
346 if (buf == NULL || ml_open(buf) == FAIL) | |
347 { | |
348 vim_free(term); | |
349 return NULL; | |
350 } | |
351 old_curbuf = curbuf; | |
352 --curbuf->b_nwindows; | |
353 curbuf = buf; | |
354 curwin->w_buffer = buf; | |
355 ++curbuf->b_nwindows; | |
356 } | |
357 else | |
358 { | |
359 /* Open a new window or tab. */ | |
360 split_ea.cmdidx = CMD_new; | |
361 split_ea.cmd = (char_u *)"new"; | |
362 split_ea.arg = (char_u *)""; | |
363 if (opt->jo_term_rows > 0 && !(cmdmod.split & WSP_VERT)) | |
364 { | |
365 split_ea.line2 = opt->jo_term_rows; | |
366 split_ea.addr_count = 1; | |
367 } | |
368 if (opt->jo_term_cols > 0 && (cmdmod.split & WSP_VERT)) | |
369 { | |
370 split_ea.line2 = opt->jo_term_cols; | |
371 split_ea.addr_count = 1; | |
372 } | |
373 | |
374 ex_splitview(&split_ea); | |
375 if (curwin == old_curwin) | |
376 { | |
377 /* split failed */ | |
378 vim_free(term); | |
379 return NULL; | |
380 } | |
381 } | |
382 term->tl_buffer = curbuf; | |
383 curbuf->b_term = term; | |
384 | |
385 if (!opt->jo_hidden) | |
386 { | |
387 /* only one size was taken care of with :new, do the other one */ | |
388 if (opt->jo_term_rows > 0 && (cmdmod.split & WSP_VERT)) | |
389 win_setheight(opt->jo_term_rows); | |
390 if (opt->jo_term_cols > 0 && !(cmdmod.split & WSP_VERT)) | |
391 win_setwidth(opt->jo_term_cols); | |
392 } | |
393 | |
394 /* Link the new terminal in the list of active terminals. */ | |
395 term->tl_next = first_term; | |
396 first_term = term; | |
397 | |
398 if (opt->jo_term_name != NULL) | |
399 curbuf->b_ffname = vim_strsave(opt->jo_term_name); | |
400 else | |
401 { | |
402 int i; | |
403 size_t len; | |
404 char_u *cmd, *p; | |
405 | |
406 if (argvar->v_type == VAR_STRING) | |
407 { | |
408 cmd = argvar->vval.v_string; | |
409 if (cmd == NULL) | |
410 cmd = (char_u *)""; | |
411 else if (STRCMP(cmd, "NONE") == 0) | |
412 cmd = (char_u *)"pty"; | |
413 } | |
414 else if (argvar->v_type != VAR_LIST | |
415 || argvar->vval.v_list == NULL | |
416 || argvar->vval.v_list->lv_len < 1 | |
417 || (cmd = get_tv_string_chk( | |
418 &argvar->vval.v_list->lv_first->li_tv)) == NULL) | |
419 cmd = (char_u*)""; | |
420 | |
421 len = STRLEN(cmd) + 10; | |
422 p = alloc((int)len); | |
423 | |
424 for (i = 0; p != NULL; ++i) | |
425 { | |
426 /* Prepend a ! to the command name to avoid the buffer name equals | |
427 * the executable, otherwise ":w!" would overwrite it. */ | |
428 if (i == 0) | |
429 vim_snprintf((char *)p, len, "!%s", cmd); | |
430 else | |
431 vim_snprintf((char *)p, len, "!%s (%d)", cmd, i); | |
432 if (buflist_findname(p) == NULL) | |
433 { | |
434 vim_free(curbuf->b_ffname); | |
435 curbuf->b_ffname = p; | |
436 break; | |
437 } | |
438 } | |
439 } | |
440 curbuf->b_fname = curbuf->b_ffname; | |
441 | |
442 if (opt->jo_term_opencmd != NULL) | |
443 term->tl_opencmd = vim_strsave(opt->jo_term_opencmd); | |
444 | |
445 if (opt->jo_eof_chars != NULL) | |
446 term->tl_eof_chars = vim_strsave(opt->jo_eof_chars); | |
447 | |
448 set_string_option_direct((char_u *)"buftype", -1, | |
449 (char_u *)"terminal", OPT_FREE|OPT_LOCAL, 0); | |
450 | |
451 /* Mark the buffer as not modifiable. It can only be made modifiable after | |
452 * the job finished. */ | |
453 curbuf->b_p_ma = FALSE; | |
454 | |
455 set_term_and_win_size(term); | |
456 setup_job_options(opt, term->tl_rows, term->tl_cols); | |
457 | |
458 /* System dependent: setup the vterm and maybe start the job in it. */ | |
459 if (argvar->v_type == VAR_STRING | |
460 && argvar->vval.v_string != NULL | |
461 && STRCMP(argvar->vval.v_string, "NONE") == 0) | |
462 res = create_pty_only(term, opt); | |
463 else | |
464 res = term_and_job_init(term, argvar, opt); | |
465 | |
466 newbuf = curbuf; | |
467 if (res == OK) | |
468 { | |
469 /* Get and remember the size we ended up with. Update the pty. */ | |
470 vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols); | |
471 term_report_winsize(term, term->tl_rows, term->tl_cols); | |
472 | |
473 /* Make sure we don't get stuck on sending keys to the job, it leads to | |
474 * a deadlock if the job is waiting for Vim to read. */ | |
475 channel_set_nonblock(term->tl_job->jv_channel, PART_IN); | |
476 | |
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477 #ifdef FEAT_AUTOCMD |
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478 ++curbuf->b_locked; |
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479 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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480 --curbuf->b_locked; |
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481 #endif |
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482 |
12502 | 483 if (old_curbuf != NULL) |
484 { | |
485 --curbuf->b_nwindows; | |
486 curbuf = old_curbuf; | |
487 curwin->w_buffer = curbuf; | |
488 ++curbuf->b_nwindows; | |
489 } | |
490 } | |
491 else | |
492 { | |
493 buf_T *buf = curbuf; | |
494 | |
495 free_terminal(curbuf); | |
496 if (old_curbuf != NULL) | |
497 { | |
498 --curbuf->b_nwindows; | |
499 curbuf = old_curbuf; | |
500 curwin->w_buffer = curbuf; | |
501 ++curbuf->b_nwindows; | |
502 } | |
503 | |
504 /* Wiping out the buffer will also close the window and call | |
505 * free_terminal(). */ | |
506 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); | |
507 return NULL; | |
508 } | |
509 return newbuf; | |
510 } | |
511 | |
512 /* | |
513 * ":terminal": open a terminal window and execute a job in it. | |
514 */ | |
515 void | |
516 ex_terminal(exarg_T *eap) | |
517 { | |
518 typval_T argvar[2]; | |
519 jobopt_T opt; | |
520 char_u *cmd; | |
521 char_u *tofree = NULL; | |
522 | |
523 init_job_options(&opt); | |
524 | |
525 cmd = eap->arg; | |
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526 while (*cmd == '+' && *(cmd + 1) == '+') |
12502 | 527 { |
528 char_u *p, *ep; | |
529 | |
530 cmd += 2; | |
531 p = skiptowhite(cmd); | |
532 ep = vim_strchr(cmd, '='); | |
533 if (ep != NULL && ep < p) | |
534 p = ep; | |
535 | |
536 if ((int)(p - cmd) == 5 && STRNICMP(cmd, "close", 5) == 0) | |
537 opt.jo_term_finish = 'c'; | |
538 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "open", 4) == 0) | |
539 opt.jo_term_finish = 'o'; | |
540 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "curwin", 6) == 0) | |
541 opt.jo_curwin = 1; | |
542 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "hidden", 6) == 0) | |
543 opt.jo_hidden = 1; | |
544 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "rows", 4) == 0 | |
545 && ep != NULL && isdigit(ep[1])) | |
546 { | |
547 opt.jo_set2 |= JO2_TERM_ROWS; | |
548 opt.jo_term_rows = atoi((char *)ep + 1); | |
549 p = skiptowhite(cmd); | |
550 } | |
551 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "cols", 4) == 0 | |
552 && ep != NULL && isdigit(ep[1])) | |
553 { | |
554 opt.jo_set2 |= JO2_TERM_COLS; | |
555 opt.jo_term_cols = atoi((char *)ep + 1); | |
556 p = skiptowhite(cmd); | |
557 } | |
558 else if ((int)(p - cmd) == 3 && STRNICMP(cmd, "eof", 3) == 0 | |
559 && ep != NULL) | |
560 { | |
561 char_u *buf = NULL; | |
562 char_u *keys; | |
563 | |
564 p = skiptowhite(cmd); | |
565 *p = NUL; | |
566 keys = replace_termcodes(ep + 1, &buf, TRUE, TRUE, TRUE); | |
567 opt.jo_set2 |= JO2_EOF_CHARS; | |
568 opt.jo_eof_chars = vim_strsave(keys); | |
569 vim_free(buf); | |
570 *p = ' '; | |
571 } | |
572 else | |
573 { | |
574 if (*p) | |
575 *p = NUL; | |
576 EMSG2(_("E181: Invalid attribute: %s"), cmd); | |
577 return; | |
578 } | |
579 cmd = skipwhite(p); | |
580 } | |
581 if (*cmd == NUL) | |
582 /* Make a copy of 'shell', an autocommand may change the option. */ | |
583 tofree = cmd = vim_strsave(p_sh); | |
584 | |
585 if (eap->addr_count > 0) | |
586 { | |
587 /* Write lines from current buffer to the job. */ | |
588 opt.jo_set |= JO_IN_IO | JO_IN_BUF | JO_IN_TOP | JO_IN_BOT; | |
589 opt.jo_io[PART_IN] = JIO_BUFFER; | |
590 opt.jo_io_buf[PART_IN] = curbuf->b_fnum; | |
591 opt.jo_in_top = eap->line1; | |
592 opt.jo_in_bot = eap->line2; | |
593 } | |
594 | |
595 argvar[0].v_type = VAR_STRING; | |
596 argvar[0].vval.v_string = cmd; | |
597 argvar[1].v_type = VAR_UNKNOWN; | |
598 term_start(argvar, &opt, eap->forceit); | |
599 vim_free(tofree); | |
600 vim_free(opt.jo_eof_chars); | |
601 } | |
602 | |
603 /* | |
604 * Free the scrollback buffer for "term". | |
605 */ | |
606 static void | |
607 free_scrollback(term_T *term) | |
608 { | |
609 int i; | |
610 | |
611 for (i = 0; i < term->tl_scrollback.ga_len; ++i) | |
612 vim_free(((sb_line_T *)term->tl_scrollback.ga_data + i)->sb_cells); | |
613 ga_clear(&term->tl_scrollback); | |
614 } | |
615 | |
616 /* | |
617 * Free a terminal and everything it refers to. | |
618 * Kills the job if there is one. | |
619 * Called when wiping out a buffer. | |
620 */ | |
621 void | |
622 free_terminal(buf_T *buf) | |
623 { | |
624 term_T *term = buf->b_term; | |
625 term_T *tp; | |
626 | |
627 if (term == NULL) | |
628 return; | |
629 if (first_term == term) | |
630 first_term = term->tl_next; | |
631 else | |
632 for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next) | |
633 if (tp->tl_next == term) | |
634 { | |
635 tp->tl_next = term->tl_next; | |
636 break; | |
637 } | |
638 | |
639 if (term->tl_job != NULL) | |
640 { | |
641 if (term->tl_job->jv_status != JOB_ENDED | |
642 && term->tl_job->jv_status != JOB_FINISHED | |
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643 && term->tl_job->jv_status != JOB_FAILED) |
12502 | 644 job_stop(term->tl_job, NULL, "kill"); |
645 job_unref(term->tl_job); | |
646 } | |
647 | |
648 free_scrollback(term); | |
649 | |
650 term_free_vterm(term); | |
651 vim_free(term->tl_title); | |
652 vim_free(term->tl_status_text); | |
653 vim_free(term->tl_opencmd); | |
654 vim_free(term->tl_eof_chars); | |
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655 if (desired_cursor_color == term->tl_cursor_color) |
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656 desired_cursor_color = (char_u *)""; |
12502 | 657 vim_free(term->tl_cursor_color); |
658 vim_free(term); | |
659 buf->b_term = NULL; | |
660 if (in_terminal_loop == term) | |
661 in_terminal_loop = NULL; | |
662 } | |
663 | |
664 /* | |
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665 * Get the part that is connected to the tty. Normally this is PART_IN, but |
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666 * when writing buffer lines to the job it can be another. This makes it |
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667 * possible to do "1,5term vim -". |
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668 */ |
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669 static ch_part_T |
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670 get_tty_part(term_T *term) |
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671 { |
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672 #ifdef UNIX |
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673 ch_part_T parts[3] = {PART_IN, PART_OUT, PART_ERR}; |
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674 int i; |
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675 |
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676 for (i = 0; i < 3; ++i) |
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677 { |
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678 int fd = term->tl_job->jv_channel->ch_part[parts[i]].ch_fd; |
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679 |
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680 if (isatty(fd)) |
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681 return parts[i]; |
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682 } |
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683 #endif |
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684 return PART_IN; |
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685 } |
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686 |
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687 /* |
12502 | 688 * Write job output "msg[len]" to the vterm. |
689 */ | |
690 static void | |
691 term_write_job_output(term_T *term, char_u *msg, size_t len) | |
692 { | |
693 VTerm *vterm = term->tl_vterm; | |
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694 size_t prevlen = vterm_output_get_buffer_current(vterm); |
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695 |
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696 vterm_input_write(vterm, (char *)msg, len); |
12502 | 697 |
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698 /* flush vterm buffer when vterm responded to control sequence */ |
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699 if (prevlen != vterm_output_get_buffer_current(vterm)) |
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700 { |
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701 char buf[KEY_BUF_LEN]; |
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702 size_t curlen = vterm_output_read(vterm, buf, KEY_BUF_LEN); |
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703 |
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704 if (curlen > 0) |
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705 channel_send(term->tl_job->jv_channel, get_tty_part(term), |
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706 (char_u *)buf, (int)curlen, NULL); |
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707 } |
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708 |
12502 | 709 /* this invokes the damage callbacks */ |
710 vterm_screen_flush_damage(vterm_obtain_screen(vterm)); | |
711 } | |
712 | |
713 static void | |
714 update_cursor(term_T *term, int redraw) | |
715 { | |
716 if (term->tl_normal_mode) | |
717 return; | |
718 setcursor(); | |
719 if (redraw) | |
720 { | |
721 if (term->tl_buffer == curbuf && term->tl_cursor_visible) | |
722 cursor_on(); | |
723 out_flush(); | |
724 #ifdef FEAT_GUI | |
725 if (gui.in_use) | |
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726 { |
12502 | 727 gui_update_cursor(FALSE, FALSE); |
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728 gui_mch_flush(); |
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729 } |
12502 | 730 #endif |
731 } | |
732 } | |
733 | |
734 /* | |
735 * Invoked when "msg" output from a job was received. Write it to the terminal | |
736 * of "buffer". | |
737 */ | |
738 void | |
739 write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) | |
740 { | |
741 size_t len = STRLEN(msg); | |
742 term_T *term = buffer->b_term; | |
743 | |
744 if (term->tl_vterm == NULL) | |
745 { | |
746 ch_log(channel, "NOT writing %d bytes to terminal", (int)len); | |
747 return; | |
748 } | |
749 ch_log(channel, "writing %d bytes to terminal", (int)len); | |
750 term_write_job_output(term, msg, len); | |
751 | |
752 /* In Terminal-Normal mode we are displaying the buffer, not the terminal | |
753 * contents, thus no screen update is needed. */ | |
754 if (!term->tl_normal_mode) | |
755 { | |
756 /* TODO: only update once in a while. */ | |
757 ch_log(term->tl_job->jv_channel, "updating screen"); | |
758 if (buffer == curbuf) | |
759 { | |
760 update_screen(0); | |
761 update_cursor(term, TRUE); | |
762 } | |
763 else | |
764 redraw_after_callback(TRUE); | |
765 } | |
766 } | |
767 | |
768 /* | |
769 * Send a mouse position and click to the vterm | |
770 */ | |
771 static int | |
772 term_send_mouse(VTerm *vterm, int button, int pressed) | |
773 { | |
774 VTermModifier mod = VTERM_MOD_NONE; | |
775 | |
776 vterm_mouse_move(vterm, mouse_row - W_WINROW(curwin), | |
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777 mouse_col - curwin->w_wincol, mod); |
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778 if (button != 0) |
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779 vterm_mouse_button(vterm, button, pressed, mod); |
12502 | 780 return TRUE; |
781 } | |
782 | |
783 /* | |
784 * Convert typed key "c" into bytes to send to the job. | |
785 * Return the number of bytes in "buf". | |
786 */ | |
787 static int | |
788 term_convert_key(term_T *term, int c, char *buf) | |
789 { | |
790 VTerm *vterm = term->tl_vterm; | |
791 VTermKey key = VTERM_KEY_NONE; | |
792 VTermModifier mod = VTERM_MOD_NONE; | |
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793 int other = FALSE; |
12502 | 794 |
795 switch (c) | |
796 { | |
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797 /* don't use VTERM_KEY_ENTER, it may do an unwanted conversion */ |
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798 |
12502 | 799 /* don't use VTERM_KEY_BACKSPACE, it always |
800 * becomes 0x7f DEL */ | |
801 case K_BS: c = term_backspace_char; break; | |
802 | |
803 case ESC: key = VTERM_KEY_ESCAPE; break; | |
804 case K_DEL: key = VTERM_KEY_DEL; break; | |
805 case K_DOWN: key = VTERM_KEY_DOWN; break; | |
806 case K_S_DOWN: mod = VTERM_MOD_SHIFT; | |
807 key = VTERM_KEY_DOWN; break; | |
808 case K_END: key = VTERM_KEY_END; break; | |
809 case K_S_END: mod = VTERM_MOD_SHIFT; | |
810 key = VTERM_KEY_END; break; | |
811 case K_C_END: mod = VTERM_MOD_CTRL; | |
812 key = VTERM_KEY_END; break; | |
813 case K_F10: key = VTERM_KEY_FUNCTION(10); break; | |
814 case K_F11: key = VTERM_KEY_FUNCTION(11); break; | |
815 case K_F12: key = VTERM_KEY_FUNCTION(12); break; | |
816 case K_F1: key = VTERM_KEY_FUNCTION(1); break; | |
817 case K_F2: key = VTERM_KEY_FUNCTION(2); break; | |
818 case K_F3: key = VTERM_KEY_FUNCTION(3); break; | |
819 case K_F4: key = VTERM_KEY_FUNCTION(4); break; | |
820 case K_F5: key = VTERM_KEY_FUNCTION(5); break; | |
821 case K_F6: key = VTERM_KEY_FUNCTION(6); break; | |
822 case K_F7: key = VTERM_KEY_FUNCTION(7); break; | |
823 case K_F8: key = VTERM_KEY_FUNCTION(8); break; | |
824 case K_F9: key = VTERM_KEY_FUNCTION(9); break; | |
825 case K_HOME: key = VTERM_KEY_HOME; break; | |
826 case K_S_HOME: mod = VTERM_MOD_SHIFT; | |
827 key = VTERM_KEY_HOME; break; | |
828 case K_C_HOME: mod = VTERM_MOD_CTRL; | |
829 key = VTERM_KEY_HOME; break; | |
830 case K_INS: key = VTERM_KEY_INS; break; | |
831 case K_K0: key = VTERM_KEY_KP_0; break; | |
832 case K_K1: key = VTERM_KEY_KP_1; break; | |
833 case K_K2: key = VTERM_KEY_KP_2; break; | |
834 case K_K3: key = VTERM_KEY_KP_3; break; | |
835 case K_K4: key = VTERM_KEY_KP_4; break; | |
836 case K_K5: key = VTERM_KEY_KP_5; break; | |
837 case K_K6: key = VTERM_KEY_KP_6; break; | |
838 case K_K7: key = VTERM_KEY_KP_7; break; | |
839 case K_K8: key = VTERM_KEY_KP_8; break; | |
840 case K_K9: key = VTERM_KEY_KP_9; break; | |
841 case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ | |
842 case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; | |
843 case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ | |
844 case K_KENTER: key = VTERM_KEY_KP_ENTER; break; | |
845 case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ | |
846 case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ | |
847 case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; | |
848 case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; | |
849 case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ | |
850 case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ | |
851 case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; | |
852 case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; | |
853 case K_LEFT: key = VTERM_KEY_LEFT; break; | |
854 case K_S_LEFT: mod = VTERM_MOD_SHIFT; | |
855 key = VTERM_KEY_LEFT; break; | |
856 case K_C_LEFT: mod = VTERM_MOD_CTRL; | |
857 key = VTERM_KEY_LEFT; break; | |
858 case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; | |
859 case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; | |
860 case K_RIGHT: key = VTERM_KEY_RIGHT; break; | |
861 case K_S_RIGHT: mod = VTERM_MOD_SHIFT; | |
862 key = VTERM_KEY_RIGHT; break; | |
863 case K_C_RIGHT: mod = VTERM_MOD_CTRL; | |
864 key = VTERM_KEY_RIGHT; break; | |
865 case K_UP: key = VTERM_KEY_UP; break; | |
866 case K_S_UP: mod = VTERM_MOD_SHIFT; | |
867 key = VTERM_KEY_UP; break; | |
868 case TAB: key = VTERM_KEY_TAB; break; | |
869 | |
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870 case K_MOUSEUP: other = term_send_mouse(vterm, 5, 1); break; |
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871 case K_MOUSEDOWN: other = term_send_mouse(vterm, 4, 1); break; |
12502 | 872 case K_MOUSELEFT: /* TODO */ return 0; |
873 case K_MOUSERIGHT: /* TODO */ return 0; | |
874 | |
875 case K_LEFTMOUSE: | |
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876 case K_LEFTMOUSE_NM: other = term_send_mouse(vterm, 1, 1); break; |
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877 case K_LEFTDRAG: other = term_send_mouse(vterm, 1, 1); break; |
12502 | 878 case K_LEFTRELEASE: |
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879 case K_LEFTRELEASE_NM: other = term_send_mouse(vterm, 1, 0); break; |
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880 case K_MOUSEMOVE: other = term_send_mouse(vterm, 0, 0); break; |
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881 case K_MIDDLEMOUSE: other = term_send_mouse(vterm, 2, 1); break; |
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882 case K_MIDDLEDRAG: other = term_send_mouse(vterm, 2, 1); break; |
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883 case K_MIDDLERELEASE: other = term_send_mouse(vterm, 2, 0); break; |
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884 case K_RIGHTMOUSE: other = term_send_mouse(vterm, 3, 1); break; |
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885 case K_RIGHTDRAG: other = term_send_mouse(vterm, 3, 1); break; |
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886 case K_RIGHTRELEASE: other = term_send_mouse(vterm, 3, 0); break; |
12502 | 887 case K_X1MOUSE: /* TODO */ return 0; |
888 case K_X1DRAG: /* TODO */ return 0; | |
889 case K_X1RELEASE: /* TODO */ return 0; | |
890 case K_X2MOUSE: /* TODO */ return 0; | |
891 case K_X2DRAG: /* TODO */ return 0; | |
892 case K_X2RELEASE: /* TODO */ return 0; | |
893 | |
894 case K_IGNORE: return 0; | |
895 case K_NOP: return 0; | |
896 case K_UNDO: return 0; | |
897 case K_HELP: return 0; | |
898 case K_XF1: key = VTERM_KEY_FUNCTION(1); break; | |
899 case K_XF2: key = VTERM_KEY_FUNCTION(2); break; | |
900 case K_XF3: key = VTERM_KEY_FUNCTION(3); break; | |
901 case K_XF4: key = VTERM_KEY_FUNCTION(4); break; | |
902 case K_SELECT: return 0; | |
903 #ifdef FEAT_GUI | |
904 case K_VER_SCROLLBAR: return 0; | |
905 case K_HOR_SCROLLBAR: return 0; | |
906 #endif | |
907 #ifdef FEAT_GUI_TABLINE | |
908 case K_TABLINE: return 0; | |
909 case K_TABMENU: return 0; | |
910 #endif | |
911 #ifdef FEAT_NETBEANS_INTG | |
912 case K_F21: key = VTERM_KEY_FUNCTION(21); break; | |
913 #endif | |
914 #ifdef FEAT_DND | |
915 case K_DROP: return 0; | |
916 #endif | |
917 #ifdef FEAT_AUTOCMD | |
918 case K_CURSORHOLD: return 0; | |
919 #endif | |
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920 case K_PS: vterm_keyboard_start_paste(vterm); |
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921 other = TRUE; |
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922 break; |
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923 case K_PE: vterm_keyboard_end_paste(vterm); |
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924 other = TRUE; |
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925 break; |
12502 | 926 } |
927 | |
928 /* | |
929 * Convert special keys to vterm keys: | |
930 * - Write keys to vterm: vterm_keyboard_key() | |
931 * - Write output to channel. | |
932 * TODO: use mod_mask | |
933 */ | |
934 if (key != VTERM_KEY_NONE) | |
935 /* Special key, let vterm convert it. */ | |
936 vterm_keyboard_key(vterm, key, mod); | |
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937 else if (!other) |
12502 | 938 /* Normal character, let vterm convert it. */ |
939 vterm_keyboard_unichar(vterm, c, mod); | |
940 | |
941 /* Read back the converted escape sequence. */ | |
942 return (int)vterm_output_read(vterm, buf, KEY_BUF_LEN); | |
943 } | |
944 | |
945 /* | |
946 * Return TRUE if the job for "term" is still running. | |
947 */ | |
948 int | |
949 term_job_running(term_T *term) | |
950 { | |
951 /* Also consider the job finished when the channel is closed, to avoid a | |
952 * race condition when updating the title. */ | |
953 return term != NULL | |
954 && term->tl_job != NULL | |
955 && channel_is_open(term->tl_job->jv_channel) | |
956 && (term->tl_job->jv_status == JOB_STARTED | |
957 || term->tl_job->jv_channel->ch_keep_open); | |
958 } | |
959 | |
960 /* | |
961 * Return TRUE if "term" has an active channel and used ":term NONE". | |
962 */ | |
963 int | |
964 term_none_open(term_T *term) | |
965 { | |
966 /* Also consider the job finished when the channel is closed, to avoid a | |
967 * race condition when updating the title. */ | |
968 return term != NULL | |
969 && term->tl_job != NULL | |
970 && channel_is_open(term->tl_job->jv_channel) | |
971 && term->tl_job->jv_channel->ch_keep_open; | |
972 } | |
973 | |
974 /* | |
975 * Add the last line of the scrollback buffer to the buffer in the window. | |
976 */ | |
977 static void | |
978 add_scrollback_line_to_buffer(term_T *term, char_u *text, int len) | |
979 { | |
980 buf_T *buf = term->tl_buffer; | |
981 int empty = (buf->b_ml.ml_flags & ML_EMPTY); | |
982 linenr_T lnum = buf->b_ml.ml_line_count; | |
983 | |
984 #ifdef WIN3264 | |
985 if (!enc_utf8 && enc_codepage > 0) | |
986 { | |
987 WCHAR *ret = NULL; | |
988 int length = 0; | |
989 | |
990 MultiByteToWideChar_alloc(CP_UTF8, 0, (char*)text, len + 1, | |
991 &ret, &length); | |
992 if (ret != NULL) | |
993 { | |
994 WideCharToMultiByte_alloc(enc_codepage, 0, | |
995 ret, length, (char **)&text, &len, 0, 0); | |
996 vim_free(ret); | |
997 ml_append_buf(term->tl_buffer, lnum, text, len, FALSE); | |
998 vim_free(text); | |
999 } | |
1000 } | |
1001 else | |
1002 #endif | |
1003 ml_append_buf(term->tl_buffer, lnum, text, len + 1, FALSE); | |
1004 if (empty) | |
1005 { | |
1006 /* Delete the empty line that was in the empty buffer. */ | |
1007 curbuf = buf; | |
1008 ml_delete(1, FALSE); | |
1009 curbuf = curwin->w_buffer; | |
1010 } | |
1011 } | |
1012 | |
1013 static void | |
1014 cell2cellattr(const VTermScreenCell *cell, cellattr_T *attr) | |
1015 { | |
1016 attr->width = cell->width; | |
1017 attr->attrs = cell->attrs; | |
1018 attr->fg = cell->fg; | |
1019 attr->bg = cell->bg; | |
1020 } | |
1021 | |
1022 static int | |
1023 equal_celattr(cellattr_T *a, cellattr_T *b) | |
1024 { | |
1025 /* Comparing the colors should be sufficient. */ | |
1026 return a->fg.red == b->fg.red | |
1027 && a->fg.green == b->fg.green | |
1028 && a->fg.blue == b->fg.blue | |
1029 && a->bg.red == b->bg.red | |
1030 && a->bg.green == b->bg.green | |
1031 && a->bg.blue == b->bg.blue; | |
1032 } | |
1033 | |
1034 | |
1035 /* | |
1036 * Add the current lines of the terminal to scrollback and to the buffer. | |
1037 * Called after the job has ended and when switching to Terminal-Normal mode. | |
1038 */ | |
1039 static void | |
1040 move_terminal_to_buffer(term_T *term) | |
1041 { | |
1042 win_T *wp; | |
1043 int len; | |
1044 int lines_skipped = 0; | |
1045 VTermPos pos; | |
1046 VTermScreenCell cell; | |
1047 cellattr_T fill_attr, new_fill_attr; | |
1048 cellattr_T *p; | |
1049 VTermScreen *screen; | |
1050 | |
1051 if (term->tl_vterm == NULL) | |
1052 return; | |
1053 screen = vterm_obtain_screen(term->tl_vterm); | |
1054 fill_attr = new_fill_attr = term->tl_default_color; | |
1055 | |
1056 for (pos.row = 0; pos.row < term->tl_rows; ++pos.row) | |
1057 { | |
1058 len = 0; | |
1059 for (pos.col = 0; pos.col < term->tl_cols; ++pos.col) | |
1060 if (vterm_screen_get_cell(screen, pos, &cell) != 0 | |
1061 && cell.chars[0] != NUL) | |
1062 { | |
1063 len = pos.col + 1; | |
1064 new_fill_attr = term->tl_default_color; | |
1065 } | |
1066 else | |
1067 /* Assume the last attr is the filler attr. */ | |
1068 cell2cellattr(&cell, &new_fill_attr); | |
1069 | |
1070 if (len == 0 && equal_celattr(&new_fill_attr, &fill_attr)) | |
1071 ++lines_skipped; | |
1072 else | |
1073 { | |
1074 while (lines_skipped > 0) | |
1075 { | |
1076 /* Line was skipped, add an empty line. */ | |
1077 --lines_skipped; | |
1078 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
1079 { | |
1080 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1081 + term->tl_scrollback.ga_len; | |
1082 | |
1083 line->sb_cols = 0; | |
1084 line->sb_cells = NULL; | |
1085 line->sb_fill_attr = fill_attr; | |
1086 ++term->tl_scrollback.ga_len; | |
1087 | |
1088 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1089 } | |
1090 } | |
1091 | |
1092 if (len == 0) | |
1093 p = NULL; | |
1094 else | |
1095 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
1096 if ((p != NULL || len == 0) | |
1097 && ga_grow(&term->tl_scrollback, 1) == OK) | |
1098 { | |
1099 garray_T ga; | |
1100 int width; | |
1101 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1102 + term->tl_scrollback.ga_len; | |
1103 | |
1104 ga_init2(&ga, 1, 100); | |
1105 for (pos.col = 0; pos.col < len; pos.col += width) | |
1106 { | |
1107 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
1108 { | |
1109 width = 1; | |
1110 vim_memset(p + pos.col, 0, sizeof(cellattr_T)); | |
1111 if (ga_grow(&ga, 1) == OK) | |
1112 ga.ga_len += utf_char2bytes(' ', | |
1113 (char_u *)ga.ga_data + ga.ga_len); | |
1114 } | |
1115 else | |
1116 { | |
1117 width = cell.width; | |
1118 | |
1119 cell2cellattr(&cell, &p[pos.col]); | |
1120 | |
1121 if (ga_grow(&ga, MB_MAXBYTES) == OK) | |
1122 { | |
1123 int i; | |
1124 int c; | |
1125 | |
1126 for (i = 0; (c = cell.chars[i]) > 0 || i == 0; ++i) | |
1127 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
1128 (char_u *)ga.ga_data + ga.ga_len); | |
1129 } | |
1130 } | |
1131 } | |
1132 line->sb_cols = len; | |
1133 line->sb_cells = p; | |
1134 line->sb_fill_attr = new_fill_attr; | |
1135 fill_attr = new_fill_attr; | |
1136 ++term->tl_scrollback.ga_len; | |
1137 | |
1138 if (ga_grow(&ga, 1) == FAIL) | |
1139 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1140 else | |
1141 { | |
1142 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
1143 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
1144 } | |
1145 ga_clear(&ga); | |
1146 } | |
1147 else | |
1148 vim_free(p); | |
1149 } | |
1150 } | |
1151 | |
1152 /* Obtain the current background color. */ | |
1153 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1154 &term->tl_default_color.fg, &term->tl_default_color.bg); | |
1155 | |
1156 FOR_ALL_WINDOWS(wp) | |
1157 { | |
1158 if (wp->w_buffer == term->tl_buffer) | |
1159 { | |
1160 wp->w_cursor.lnum = term->tl_buffer->b_ml.ml_line_count; | |
1161 wp->w_cursor.col = 0; | |
1162 wp->w_valid = 0; | |
1163 if (wp->w_cursor.lnum >= wp->w_height) | |
1164 { | |
1165 linenr_T min_topline = wp->w_cursor.lnum - wp->w_height + 1; | |
1166 | |
1167 if (wp->w_topline < min_topline) | |
1168 wp->w_topline = min_topline; | |
1169 } | |
1170 redraw_win_later(wp, NOT_VALID); | |
1171 } | |
1172 } | |
1173 } | |
1174 | |
1175 static void | |
1176 set_terminal_mode(term_T *term, int normal_mode) | |
1177 { | |
1178 term->tl_normal_mode = normal_mode; | |
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1179 VIM_CLEAR(term->tl_status_text); |
12502 | 1180 if (term->tl_buffer == curbuf) |
1181 maketitle(); | |
1182 } | |
1183 | |
1184 /* | |
1185 * Called after the job if finished and Terminal mode is not active: | |
1186 * Move the vterm contents into the scrollback buffer and free the vterm. | |
1187 */ | |
1188 static void | |
1189 cleanup_vterm(term_T *term) | |
1190 { | |
1191 if (term->tl_finish != 'c') | |
1192 move_terminal_to_buffer(term); | |
1193 term_free_vterm(term); | |
1194 set_terminal_mode(term, FALSE); | |
1195 } | |
1196 | |
1197 /* | |
1198 * Switch from Terminal-Job mode to Terminal-Normal mode. | |
1199 * Suspends updating the terminal window. | |
1200 */ | |
1201 static void | |
1202 term_enter_normal_mode(void) | |
1203 { | |
1204 term_T *term = curbuf->b_term; | |
1205 | |
1206 /* Append the current terminal contents to the buffer. */ | |
1207 move_terminal_to_buffer(term); | |
1208 | |
1209 set_terminal_mode(term, TRUE); | |
1210 | |
1211 /* Move the window cursor to the position of the cursor in the | |
1212 * terminal. */ | |
1213 curwin->w_cursor.lnum = term->tl_scrollback_scrolled | |
1214 + term->tl_cursor_pos.row + 1; | |
1215 check_cursor(); | |
1216 coladvance(term->tl_cursor_pos.col); | |
1217 | |
1218 /* Display the same lines as in the terminal. */ | |
1219 curwin->w_topline = term->tl_scrollback_scrolled + 1; | |
1220 } | |
1221 | |
1222 /* | |
1223 * Returns TRUE if the current window contains a terminal and we are in | |
1224 * Terminal-Normal mode. | |
1225 */ | |
1226 int | |
1227 term_in_normal_mode(void) | |
1228 { | |
1229 term_T *term = curbuf->b_term; | |
1230 | |
1231 return term != NULL && term->tl_normal_mode; | |
1232 } | |
1233 | |
1234 /* | |
1235 * Switch from Terminal-Normal mode to Terminal-Job mode. | |
1236 * Restores updating the terminal window. | |
1237 */ | |
1238 void | |
1239 term_enter_job_mode() | |
1240 { | |
1241 term_T *term = curbuf->b_term; | |
1242 sb_line_T *line; | |
1243 garray_T *gap; | |
1244 | |
1245 /* Remove the terminal contents from the scrollback and the buffer. */ | |
1246 gap = &term->tl_scrollback; | |
1247 while (curbuf->b_ml.ml_line_count > term->tl_scrollback_scrolled | |
1248 && gap->ga_len > 0) | |
1249 { | |
1250 ml_delete(curbuf->b_ml.ml_line_count, FALSE); | |
1251 line = (sb_line_T *)gap->ga_data + gap->ga_len - 1; | |
1252 vim_free(line->sb_cells); | |
1253 --gap->ga_len; | |
1254 } | |
1255 check_cursor(); | |
1256 | |
1257 set_terminal_mode(term, FALSE); | |
1258 | |
1259 if (term->tl_channel_closed) | |
1260 cleanup_vterm(term); | |
1261 redraw_buf_and_status_later(curbuf, NOT_VALID); | |
1262 } | |
1263 | |
1264 /* | |
1265 * Get a key from the user without mapping. | |
1266 * Note: while waiting a terminal may be closed and freed if the channel is | |
1267 * closed and ++close was used. | |
1268 * Uses terminal mode mappings. | |
1269 */ | |
1270 static int | |
1271 term_vgetc() | |
1272 { | |
1273 int c; | |
1274 int save_State = State; | |
1275 | |
1276 State = TERMINAL; | |
1277 got_int = FALSE; | |
1278 #ifdef WIN3264 | |
1279 ctrl_break_was_pressed = FALSE; | |
1280 #endif | |
1281 c = vgetc(); | |
1282 got_int = FALSE; | |
1283 State = save_State; | |
1284 return c; | |
1285 } | |
1286 | |
1287 /* | |
1288 * Send keys to terminal. | |
1289 * Return FAIL when the key needs to be handled in Normal mode. | |
1290 * Return OK when the key was dropped or sent to the terminal. | |
1291 */ | |
1292 int | |
1293 send_keys_to_term(term_T *term, int c, int typed) | |
1294 { | |
1295 char msg[KEY_BUF_LEN]; | |
1296 size_t len; | |
1297 static int mouse_was_outside = FALSE; | |
1298 int dragging_outside = FALSE; | |
1299 | |
1300 /* Catch keys that need to be handled as in Normal mode. */ | |
1301 switch (c) | |
1302 { | |
1303 case NUL: | |
1304 case K_ZERO: | |
1305 if (typed) | |
1306 stuffcharReadbuff(c); | |
1307 return FAIL; | |
1308 | |
1309 case K_IGNORE: | |
1310 return FAIL; | |
1311 | |
1312 case K_LEFTDRAG: | |
1313 case K_MIDDLEDRAG: | |
1314 case K_RIGHTDRAG: | |
1315 case K_X1DRAG: | |
1316 case K_X2DRAG: | |
1317 dragging_outside = mouse_was_outside; | |
1318 /* FALLTHROUGH */ | |
1319 case K_LEFTMOUSE: | |
1320 case K_LEFTMOUSE_NM: | |
1321 case K_LEFTRELEASE: | |
1322 case K_LEFTRELEASE_NM: | |
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|
1323 case K_MOUSEMOVE: |
12502 | 1324 case K_MIDDLEMOUSE: |
1325 case K_MIDDLERELEASE: | |
1326 case K_RIGHTMOUSE: | |
1327 case K_RIGHTRELEASE: | |
1328 case K_X1MOUSE: | |
1329 case K_X1RELEASE: | |
1330 case K_X2MOUSE: | |
1331 case K_X2RELEASE: | |
1332 | |
1333 case K_MOUSEUP: | |
1334 case K_MOUSEDOWN: | |
1335 case K_MOUSELEFT: | |
1336 case K_MOUSERIGHT: | |
1337 if (mouse_row < W_WINROW(curwin) | |
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|
1338 || mouse_row >= (W_WINROW(curwin) + curwin->w_height) |
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|
1339 || mouse_col < curwin->w_wincol |
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|
1340 || mouse_col >= W_ENDCOL(curwin) |
12502 | 1341 || dragging_outside) |
1342 { | |
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|
1343 /* click or scroll outside the current window or on status line |
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|
1344 * or vertical separator */ |
12502 | 1345 if (typed) |
1346 { | |
1347 stuffcharReadbuff(c); | |
1348 mouse_was_outside = TRUE; | |
1349 } | |
1350 return FAIL; | |
1351 } | |
1352 } | |
1353 if (typed) | |
1354 mouse_was_outside = FALSE; | |
1355 | |
1356 /* Convert the typed key to a sequence of bytes for the job. */ | |
1357 len = term_convert_key(term, c, msg); | |
1358 if (len > 0) | |
1359 /* TODO: if FAIL is returned, stop? */ | |
1360 channel_send(term->tl_job->jv_channel, get_tty_part(term), | |
1361 (char_u *)msg, (int)len, NULL); | |
1362 | |
1363 return OK; | |
1364 } | |
1365 | |
1366 static void | |
1367 position_cursor(win_T *wp, VTermPos *pos) | |
1368 { | |
1369 wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1)); | |
1370 wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1)); | |
1371 wp->w_valid |= (VALID_WCOL|VALID_WROW); | |
1372 } | |
1373 | |
1374 /* | |
1375 * Handle CTRL-W "": send register contents to the job. | |
1376 */ | |
1377 static void | |
1378 term_paste_register(int prev_c UNUSED) | |
1379 { | |
1380 int c; | |
1381 list_T *l; | |
1382 listitem_T *item; | |
1383 long reglen = 0; | |
1384 int type; | |
1385 | |
1386 #ifdef FEAT_CMDL_INFO | |
1387 if (add_to_showcmd(prev_c)) | |
1388 if (add_to_showcmd('"')) | |
1389 out_flush(); | |
1390 #endif | |
1391 c = term_vgetc(); | |
1392 #ifdef FEAT_CMDL_INFO | |
1393 clear_showcmd(); | |
1394 #endif | |
1395 if (!term_use_loop()) | |
1396 /* job finished while waiting for a character */ | |
1397 return; | |
1398 | |
1399 /* CTRL-W "= prompt for expression to evaluate. */ | |
1400 if (c == '=' && get_expr_register() != '=') | |
1401 return; | |
1402 if (!term_use_loop()) | |
1403 /* job finished while waiting for a character */ | |
1404 return; | |
1405 | |
1406 l = (list_T *)get_reg_contents(c, GREG_LIST); | |
1407 if (l != NULL) | |
1408 { | |
1409 type = get_reg_type(c, ®len); | |
1410 for (item = l->lv_first; item != NULL; item = item->li_next) | |
1411 { | |
1412 char_u *s = get_tv_string(&item->li_tv); | |
1413 #ifdef WIN3264 | |
1414 char_u *tmp = s; | |
1415 | |
1416 if (!enc_utf8 && enc_codepage > 0) | |
1417 { | |
1418 WCHAR *ret = NULL; | |
1419 int length = 0; | |
1420 | |
1421 MultiByteToWideChar_alloc(enc_codepage, 0, (char *)s, | |
1422 (int)STRLEN(s), &ret, &length); | |
1423 if (ret != NULL) | |
1424 { | |
1425 WideCharToMultiByte_alloc(CP_UTF8, 0, | |
1426 ret, length, (char **)&s, &length, 0, 0); | |
1427 vim_free(ret); | |
1428 } | |
1429 } | |
1430 #endif | |
1431 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1432 s, (int)STRLEN(s), NULL); | |
1433 #ifdef WIN3264 | |
1434 if (tmp != s) | |
1435 vim_free(s); | |
1436 #endif | |
1437 | |
1438 if (item->li_next != NULL || type == MLINE) | |
1439 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1440 (char_u *)"\r", 1, NULL); | |
1441 } | |
1442 list_free(l); | |
1443 } | |
1444 } | |
1445 | |
1446 #if defined(FEAT_GUI) || defined(PROTO) | |
1447 /* | |
1448 * Return TRUE when the cursor of the terminal should be displayed. | |
1449 */ | |
1450 int | |
1451 terminal_is_active() | |
1452 { | |
1453 return in_terminal_loop != NULL; | |
1454 } | |
1455 | |
1456 cursorentry_T * | |
1457 term_get_cursor_shape(guicolor_T *fg, guicolor_T *bg) | |
1458 { | |
1459 term_T *term = in_terminal_loop; | |
1460 static cursorentry_T entry; | |
1461 | |
1462 vim_memset(&entry, 0, sizeof(entry)); | |
1463 entry.shape = entry.mshape = | |
1464 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_UNDERLINE ? SHAPE_HOR : | |
1465 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_BAR_LEFT ? SHAPE_VER : | |
1466 SHAPE_BLOCK; | |
1467 entry.percentage = 20; | |
1468 if (term->tl_cursor_blink) | |
1469 { | |
1470 entry.blinkwait = 700; | |
1471 entry.blinkon = 400; | |
1472 entry.blinkoff = 250; | |
1473 } | |
1474 *fg = gui.back_pixel; | |
1475 if (term->tl_cursor_color == NULL) | |
1476 *bg = gui.norm_pixel; | |
1477 else | |
1478 *bg = color_name2handle(term->tl_cursor_color); | |
1479 entry.name = "n"; | |
1480 entry.used_for = SHAPE_CURSOR; | |
1481 | |
1482 return &entry; | |
1483 } | |
1484 #endif | |
1485 | |
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1486 static void |
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1487 may_output_cursor_props(void) |
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1488 { |
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1489 if (STRCMP(last_set_cursor_color, desired_cursor_color) != 0 |
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1490 || last_set_cursor_shape != desired_cursor_shape |
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1491 || last_set_cursor_blink != desired_cursor_blink) |
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1492 { |
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|
1493 last_set_cursor_color = desired_cursor_color; |
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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 term_cursor_color(desired_cursor_color); |
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1497 if (desired_cursor_shape == -1 || desired_cursor_blink == -1) |
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1498 /* this will restore the initial cursor style, if possible */ |
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1499 ui_cursor_shape_forced(TRUE); |
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1500 else |
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1501 term_cursor_shape(desired_cursor_shape, desired_cursor_blink); |
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1502 } |
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1503 } |
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1504 |
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1505 /* |
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1506 * Set the cursor color and shape, if not last set to these. |
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1507 */ |
12502 | 1508 static void |
1509 may_set_cursor_props(term_T *term) | |
1510 { | |
1511 #ifdef FEAT_GUI | |
1512 /* For the GUI the cursor properties are obtained with | |
1513 * term_get_cursor_shape(). */ | |
1514 if (gui.in_use) | |
1515 return; | |
1516 #endif | |
1517 if (in_terminal_loop == term) | |
1518 { | |
1519 if (term->tl_cursor_color != NULL) | |
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1520 desired_cursor_color = term->tl_cursor_color; |
12502 | 1521 else |
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1522 desired_cursor_color = (char_u *)""; |
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1523 desired_cursor_shape = term->tl_cursor_shape; |
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1524 desired_cursor_blink = term->tl_cursor_blink; |
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|
1525 may_output_cursor_props(); |
12502 | 1526 } |
1527 } | |
1528 | |
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1529 /* |
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1530 * Reset the desired cursor properties and restore them when needed. |
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|
1531 */ |
12502 | 1532 static void |
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1533 prepare_restore_cursor_props(void) |
12502 | 1534 { |
1535 #ifdef FEAT_GUI | |
1536 if (gui.in_use) | |
1537 return; | |
1538 #endif | |
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1539 desired_cursor_color = (char_u *)""; |
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1540 desired_cursor_shape = -1; |
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1541 desired_cursor_blink = -1; |
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|
1542 may_output_cursor_props(); |
12502 | 1543 } |
1544 | |
1545 /* | |
1546 * Returns TRUE if the current window contains a terminal and we are sending | |
1547 * keys to the job. | |
1548 */ | |
1549 int | |
1550 term_use_loop(void) | |
1551 { | |
1552 term_T *term = curbuf->b_term; | |
1553 | |
1554 return term != NULL | |
1555 && !term->tl_normal_mode | |
1556 && term->tl_vterm != NULL | |
1557 && term_job_running(term); | |
1558 } | |
1559 | |
1560 /* | |
1561 * Wait for input and send it to the job. | |
1562 * When "blocking" is TRUE wait for a character to be typed. Otherwise return | |
1563 * when there is no more typahead. | |
1564 * Return when the start of a CTRL-W command is typed or anything else that | |
1565 * should be handled as a Normal mode command. | |
1566 * Returns OK if a typed character is to be handled in Normal mode, FAIL if | |
1567 * the terminal was closed. | |
1568 */ | |
1569 int | |
1570 terminal_loop(int blocking) | |
1571 { | |
1572 int c; | |
1573 int termkey = 0; | |
1574 int ret; | |
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changeset
|
1575 #ifdef UNIX |
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changeset
|
1576 int tty_fd = curbuf->b_term->tl_job->jv_channel |
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|
1577 ->ch_part[get_tty_part(curbuf->b_term)].ch_fd; |
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|
1578 #endif |
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1579 int restore_cursor; |
12502 | 1580 |
1581 /* Remember the terminal we are sending keys to. However, the terminal | |
1582 * might be closed while waiting for a character, e.g. typing "exit" in a | |
1583 * shell and ++close was used. Therefore use curbuf->b_term instead of a | |
1584 * stored reference. */ | |
1585 in_terminal_loop = curbuf->b_term; | |
1586 | |
1587 if (*curwin->w_p_tk != NUL) | |
1588 termkey = string_to_key(curwin->w_p_tk, TRUE); | |
1589 position_cursor(curwin, &curbuf->b_term->tl_cursor_pos); | |
1590 may_set_cursor_props(curbuf->b_term); | |
1591 | |
1592 while (blocking || vpeekc() != NUL) | |
1593 { | |
1594 /* TODO: skip screen update when handling a sequence of keys. */ | |
1595 /* Repeat redrawing in case a message is received while redrawing. */ | |
1596 while (must_redraw != 0) | |
1597 if (update_screen(0) == FAIL) | |
1598 break; | |
1599 update_cursor(curbuf->b_term, FALSE); | |
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1600 restore_cursor = TRUE; |
12502 | 1601 |
1602 c = term_vgetc(); | |
1603 if (!term_use_loop()) | |
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1604 { |
12800
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1605 /* Job finished while waiting for a character. Push back the |
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1606 * received character. */ |
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1607 if (c != K_IGNORE) |
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1608 vungetc(c); |
12502 | 1609 break; |
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1610 } |
12502 | 1611 if (c == K_IGNORE) |
1612 continue; | |
1613 | |
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1614 #ifdef UNIX |
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1615 /* |
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1616 * The shell or another program may change the tty settings. Getting |
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1617 * them for every typed character is a bit of overhead, but it's needed |
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1618 * for the first character typed, e.g. when Vim starts in a shell. |
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1619 */ |
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|
1620 if (isatty(tty_fd)) |
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1621 { |
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1622 ttyinfo_T info; |
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1623 |
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|
1624 /* Get the current backspace character of the pty. */ |
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1625 if (get_tty_info(tty_fd, &info) == OK) |
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1626 term_backspace_char = info.backspace; |
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1627 } |
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1628 #endif |
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1629 |
12502 | 1630 #ifdef WIN3264 |
1631 /* On Windows winpty handles CTRL-C, don't send a CTRL_C_EVENT. | |
1632 * Use CTRL-BREAK to kill the job. */ | |
1633 if (ctrl_break_was_pressed) | |
1634 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1635 #endif | |
1636 /* Was either CTRL-W (termkey) or CTRL-\ pressed? */ | |
1637 if (c == (termkey == 0 ? Ctrl_W : termkey) || c == Ctrl_BSL) | |
1638 { | |
1639 int prev_c = c; | |
1640 | |
1641 #ifdef FEAT_CMDL_INFO | |
1642 if (add_to_showcmd(c)) | |
1643 out_flush(); | |
1644 #endif | |
1645 c = term_vgetc(); | |
1646 #ifdef FEAT_CMDL_INFO | |
1647 clear_showcmd(); | |
1648 #endif | |
1649 if (!term_use_loop()) | |
1650 /* job finished while waiting for a character */ | |
1651 break; | |
1652 | |
1653 if (prev_c == Ctrl_BSL) | |
1654 { | |
1655 if (c == Ctrl_N) | |
1656 { | |
1657 /* CTRL-\ CTRL-N : go to Terminal-Normal mode. */ | |
1658 term_enter_normal_mode(); | |
1659 ret = FAIL; | |
1660 goto theend; | |
1661 } | |
1662 /* Send both keys to the terminal. */ | |
1663 send_keys_to_term(curbuf->b_term, prev_c, TRUE); | |
1664 } | |
1665 else if (c == Ctrl_C) | |
1666 { | |
1667 /* "CTRL-W CTRL-C" or 'termkey' CTRL-C: end the job */ | |
1668 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1669 } | |
1670 else if (termkey == 0 && c == '.') | |
1671 { | |
1672 /* "CTRL-W .": send CTRL-W to the job */ | |
1673 c = Ctrl_W; | |
1674 } | |
1675 else if (c == 'N') | |
1676 { | |
1677 /* CTRL-W N : go to Terminal-Normal mode. */ | |
1678 term_enter_normal_mode(); | |
1679 ret = FAIL; | |
1680 goto theend; | |
1681 } | |
1682 else if (c == '"') | |
1683 { | |
1684 term_paste_register(prev_c); | |
1685 continue; | |
1686 } | |
1687 else if (termkey == 0 || c != termkey) | |
1688 { | |
1689 stuffcharReadbuff(Ctrl_W); | |
1690 stuffcharReadbuff(c); | |
1691 ret = OK; | |
1692 goto theend; | |
1693 } | |
1694 } | |
1695 # ifdef WIN3264 | |
1696 if (!enc_utf8 && has_mbyte && c >= 0x80) | |
1697 { | |
1698 WCHAR wc; | |
1699 char_u mb[3]; | |
1700 | |
1701 mb[0] = (unsigned)c >> 8; | |
1702 mb[1] = c; | |
1703 if (MultiByteToWideChar(GetACP(), 0, (char*)mb, 2, &wc, 1) > 0) | |
1704 c = wc; | |
1705 } | |
1706 # endif | |
1707 if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK) | |
1708 { | |
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1709 if (c == K_MOUSEMOVE) |
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1710 /* We are sure to come back here, don't reset the cursor color |
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1711 * and shape to avoid flickering. */ |
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1712 restore_cursor = FALSE; |
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1713 |
12502 | 1714 ret = OK; |
1715 goto theend; | |
1716 } | |
1717 } | |
1718 ret = FAIL; | |
1719 | |
1720 theend: | |
1721 in_terminal_loop = NULL; | |
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1722 if (restore_cursor) |
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1723 prepare_restore_cursor_props(); |
12502 | 1724 return ret; |
1725 } | |
1726 | |
1727 /* | |
1728 * Called when a job has finished. | |
1729 * This updates the title and status, but does not close the vterm, because | |
1730 * there might still be pending output in the channel. | |
1731 */ | |
1732 void | |
1733 term_job_ended(job_T *job) | |
1734 { | |
1735 term_T *term; | |
1736 int did_one = FALSE; | |
1737 | |
1738 for (term = first_term; term != NULL; term = term->tl_next) | |
1739 if (term->tl_job == job) | |
1740 { | |
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1741 VIM_CLEAR(term->tl_title); |
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1742 VIM_CLEAR(term->tl_status_text); |
12502 | 1743 redraw_buf_and_status_later(term->tl_buffer, VALID); |
1744 did_one = TRUE; | |
1745 } | |
1746 if (did_one) | |
1747 redraw_statuslines(); | |
1748 if (curbuf->b_term != NULL) | |
1749 { | |
1750 if (curbuf->b_term->tl_job == job) | |
1751 maketitle(); | |
1752 update_cursor(curbuf->b_term, TRUE); | |
1753 } | |
1754 } | |
1755 | |
1756 static void | |
1757 may_toggle_cursor(term_T *term) | |
1758 { | |
1759 if (in_terminal_loop == term) | |
1760 { | |
1761 if (term->tl_cursor_visible) | |
1762 cursor_on(); | |
1763 else | |
1764 cursor_off(); | |
1765 } | |
1766 } | |
1767 | |
1768 /* | |
1769 * Reverse engineer the RGB value into a cterm color index. | |
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1770 * First color is 1. Return 0 if no match found (default color). |
12502 | 1771 */ |
1772 static int | |
1773 color2index(VTermColor *color, int fg, int *boldp) | |
1774 { | |
1775 int red = color->red; | |
1776 int blue = color->blue; | |
1777 int green = color->green; | |
1778 | |
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1779 if (color->ansi_index != VTERM_ANSI_INDEX_NONE) |
12502 | 1780 { |
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1781 /* First 16 colors and default: use the ANSI index, because these |
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1782 * colors can be redefined. */ |
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1783 if (t_colors >= 16) |
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1784 return color->ansi_index; |
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1785 switch (color->ansi_index) |
12502 | 1786 { |
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1787 case 0: return 0; |
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1788 case 1: return lookup_color( 0, fg, boldp) + 1; |
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1789 case 2: return lookup_color( 4, fg, boldp) + 1; /* dark red */ |
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1790 case 3: return lookup_color( 2, fg, boldp) + 1; /* dark green */ |
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1791 case 4: return lookup_color( 6, fg, boldp) + 1; /* brown */ |
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1792 case 5: return lookup_color( 1, fg, boldp) + 1; /* dark blue*/ |
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1793 case 6: return lookup_color( 5, fg, boldp) + 1; /* dark magenta */ |
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1794 case 7: return lookup_color( 3, fg, boldp) + 1; /* dark cyan */ |
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1795 case 8: return lookup_color( 8, fg, boldp) + 1; /* light grey */ |
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1796 case 9: return lookup_color(12, fg, boldp) + 1; /* dark grey */ |
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1797 case 10: return lookup_color(20, fg, boldp) + 1; /* red */ |
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1798 case 11: return lookup_color(16, fg, boldp) + 1; /* green */ |
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1799 case 12: return lookup_color(24, fg, boldp) + 1; /* yellow */ |
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1800 case 13: return lookup_color(14, fg, boldp) + 1; /* blue */ |
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1801 case 14: return lookup_color(22, fg, boldp) + 1; /* magenta */ |
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1802 case 15: return lookup_color(18, fg, boldp) + 1; /* cyan */ |
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1803 case 16: return lookup_color(26, fg, boldp) + 1; /* white */ |
12502 | 1804 } |
1805 } | |
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1806 |
12502 | 1807 if (t_colors >= 256) |
1808 { | |
1809 if (red == blue && red == green) | |
1810 { | |
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1811 /* 24-color greyscale plus white and black */ |
12502 | 1812 static int cutoff[23] = { |
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1813 0x0D, 0x17, 0x21, 0x2B, 0x35, 0x3F, 0x49, 0x53, 0x5D, 0x67, |
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1814 0x71, 0x7B, 0x85, 0x8F, 0x99, 0xA3, 0xAD, 0xB7, 0xC1, 0xCB, |
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1815 0xD5, 0xDF, 0xE9}; |
12502 | 1816 int i; |
1817 | |
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1818 if (red < 5) |
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1819 return 17; /* 00/00/00 */ |
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1820 if (red > 245) /* ff/ff/ff */ |
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1821 return 232; |
12502 | 1822 for (i = 0; i < 23; ++i) |
1823 if (red < cutoff[i]) | |
1824 return i + 233; | |
1825 return 256; | |
1826 } | |
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1827 { |
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1828 static int cutoff[5] = {0x2F, 0x73, 0x9B, 0xC3, 0xEB}; |
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1829 int ri, gi, bi; |
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1830 |
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1831 /* 216-color cube */ |
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1832 for (ri = 0; ri < 5; ++ri) |
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1833 if (red < cutoff[ri]) |
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1834 break; |
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1835 for (gi = 0; gi < 5; ++gi) |
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1836 if (green < cutoff[gi]) |
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1837 break; |
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1838 for (bi = 0; bi < 5; ++bi) |
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1839 if (blue < cutoff[bi]) |
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patch 8.0.1149: libvterm colors differ from xterm
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1840 break; |
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1841 return 17 + ri * 36 + gi * 6 + bi; |
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1842 } |
12502 | 1843 } |
1844 return 0; | |
1845 } | |
1846 | |
1847 /* | |
1848 * Convert the attributes of a vterm cell into an attribute index. | |
1849 */ | |
1850 static int | |
1851 cell2attr(VTermScreenCellAttrs cellattrs, VTermColor cellfg, VTermColor cellbg) | |
1852 { | |
1853 int attr = 0; | |
1854 | |
1855 if (cellattrs.bold) | |
1856 attr |= HL_BOLD; | |
1857 if (cellattrs.underline) | |
1858 attr |= HL_UNDERLINE; | |
1859 if (cellattrs.italic) | |
1860 attr |= HL_ITALIC; | |
1861 if (cellattrs.strike) | |
1862 attr |= HL_STRIKETHROUGH; | |
1863 if (cellattrs.reverse) | |
1864 attr |= HL_INVERSE; | |
1865 | |
1866 #ifdef FEAT_GUI | |
1867 if (gui.in_use) | |
1868 { | |
1869 guicolor_T fg, bg; | |
1870 | |
1871 fg = gui_mch_get_rgb_color(cellfg.red, cellfg.green, cellfg.blue); | |
1872 bg = gui_mch_get_rgb_color(cellbg.red, cellbg.green, cellbg.blue); | |
1873 return get_gui_attr_idx(attr, fg, bg); | |
1874 } | |
1875 else | |
1876 #endif | |
1877 #ifdef FEAT_TERMGUICOLORS | |
1878 if (p_tgc) | |
1879 { | |
1880 guicolor_T fg, bg; | |
1881 | |
1882 fg = gui_get_rgb_color_cmn(cellfg.red, cellfg.green, cellfg.blue); | |
1883 bg = gui_get_rgb_color_cmn(cellbg.red, cellbg.green, cellbg.blue); | |
1884 | |
1885 return get_tgc_attr_idx(attr, fg, bg); | |
1886 } | |
1887 else | |
1888 #endif | |
1889 { | |
1890 int bold = MAYBE; | |
1891 int fg = color2index(&cellfg, TRUE, &bold); | |
1892 int bg = color2index(&cellbg, FALSE, &bold); | |
1893 | |
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patch 8.0.1360: the Terminal highlighting doesn't work in a terminal
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changeset
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1894 /* Use the "Terminal" highlighting for the default colors. */ |
12973
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patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
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1895 if ((fg == 0 || bg == 0) && t_colors >= 16) |
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|
1896 { |
12973
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1897 if (fg == 0 && term_default_cterm_fg >= 0) |
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1898 fg = term_default_cterm_fg + 1; |
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1899 if (bg == 0 && term_default_cterm_bg >= 0) |
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1900 bg = term_default_cterm_bg + 1; |
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1901 } |
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1902 |
12502 | 1903 /* with 8 colors set the bold attribute to get a bright foreground */ |
1904 if (bold == TRUE) | |
1905 attr |= HL_BOLD; | |
1906 return get_cterm_attr_idx(attr, fg, bg); | |
1907 } | |
1908 return 0; | |
1909 } | |
1910 | |
1911 static int | |
1912 handle_damage(VTermRect rect, void *user) | |
1913 { | |
1914 term_T *term = (term_T *)user; | |
1915 | |
1916 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); | |
1917 term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); | |
1918 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
1919 return 1; | |
1920 } | |
1921 | |
1922 static int | |
1923 handle_moverect(VTermRect dest, VTermRect src, void *user) | |
1924 { | |
1925 term_T *term = (term_T *)user; | |
1926 | |
1927 /* Scrolling up is done much more efficiently by deleting lines instead of | |
1928 * redrawing the text. */ | |
1929 if (dest.start_col == src.start_col | |
1930 && dest.end_col == src.end_col | |
1931 && dest.start_row < src.start_row) | |
1932 { | |
1933 win_T *wp; | |
1934 VTermColor fg, bg; | |
1935 VTermScreenCellAttrs attr; | |
1936 int clear_attr; | |
1937 | |
1938 /* Set the color to clear lines with. */ | |
1939 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1940 &fg, &bg); | |
1941 vim_memset(&attr, 0, sizeof(attr)); | |
1942 clear_attr = cell2attr(attr, fg, bg); | |
1943 | |
1944 FOR_ALL_WINDOWS(wp) | |
1945 { | |
1946 if (wp->w_buffer == term->tl_buffer) | |
1947 win_del_lines(wp, dest.start_row, | |
1948 src.start_row - dest.start_row, FALSE, FALSE, | |
1949 clear_attr); | |
1950 } | |
1951 } | |
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1952 |
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1953 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, dest.start_row); |
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1954 term->tl_dirty_row_end = MIN(term->tl_dirty_row_end, dest.end_row); |
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1955 |
12502 | 1956 redraw_buf_later(term->tl_buffer, NOT_VALID); |
1957 return 1; | |
1958 } | |
1959 | |
1960 static int | |
1961 handle_movecursor( | |
1962 VTermPos pos, | |
1963 VTermPos oldpos UNUSED, | |
1964 int visible, | |
1965 void *user) | |
1966 { | |
1967 term_T *term = (term_T *)user; | |
1968 win_T *wp; | |
1969 | |
1970 term->tl_cursor_pos = pos; | |
1971 term->tl_cursor_visible = visible; | |
1972 | |
1973 FOR_ALL_WINDOWS(wp) | |
1974 { | |
1975 if (wp->w_buffer == term->tl_buffer) | |
1976 position_cursor(wp, &pos); | |
1977 } | |
1978 if (term->tl_buffer == curbuf && !term->tl_normal_mode) | |
1979 { | |
1980 may_toggle_cursor(term); | |
1981 update_cursor(term, term->tl_cursor_visible); | |
1982 } | |
1983 | |
1984 return 1; | |
1985 } | |
1986 | |
1987 static int | |
1988 handle_settermprop( | |
1989 VTermProp prop, | |
1990 VTermValue *value, | |
1991 void *user) | |
1992 { | |
1993 term_T *term = (term_T *)user; | |
1994 | |
1995 switch (prop) | |
1996 { | |
1997 case VTERM_PROP_TITLE: | |
1998 vim_free(term->tl_title); | |
1999 /* a blank title isn't useful, make it empty, so that "running" is | |
2000 * displayed */ | |
2001 if (*skipwhite((char_u *)value->string) == NUL) | |
2002 term->tl_title = NULL; | |
2003 #ifdef WIN3264 | |
2004 else if (!enc_utf8 && enc_codepage > 0) | |
2005 { | |
2006 WCHAR *ret = NULL; | |
2007 int length = 0; | |
2008 | |
2009 MultiByteToWideChar_alloc(CP_UTF8, 0, | |
2010 (char*)value->string, (int)STRLEN(value->string), | |
2011 &ret, &length); | |
2012 if (ret != NULL) | |
2013 { | |
2014 WideCharToMultiByte_alloc(enc_codepage, 0, | |
2015 ret, length, (char**)&term->tl_title, | |
2016 &length, 0, 0); | |
2017 vim_free(ret); | |
2018 } | |
2019 } | |
2020 #endif | |
2021 else | |
2022 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
|
2023 VIM_CLEAR(term->tl_status_text); |
12502 | 2024 if (term == curbuf->b_term) |
2025 maketitle(); | |
2026 break; | |
2027 | |
2028 case VTERM_PROP_CURSORVISIBLE: | |
2029 term->tl_cursor_visible = value->boolean; | |
2030 may_toggle_cursor(term); | |
2031 out_flush(); | |
2032 break; | |
2033 | |
2034 case VTERM_PROP_CURSORBLINK: | |
2035 term->tl_cursor_blink = value->boolean; | |
2036 may_set_cursor_props(term); | |
2037 break; | |
2038 | |
2039 case VTERM_PROP_CURSORSHAPE: | |
2040 term->tl_cursor_shape = value->number; | |
2041 may_set_cursor_props(term); | |
2042 break; | |
2043 | |
2044 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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13132
diff
changeset
|
2045 if (desired_cursor_color == term->tl_cursor_color) |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2046 desired_cursor_color = (char_u *)""; |
12502 | 2047 vim_free(term->tl_cursor_color); |
2048 if (*value->string == NUL) | |
2049 term->tl_cursor_color = NULL; | |
2050 else | |
2051 term->tl_cursor_color = vim_strsave((char_u *)value->string); | |
2052 may_set_cursor_props(term); | |
2053 break; | |
2054 | |
2055 case VTERM_PROP_ALTSCREEN: | |
2056 /* TODO: do anything else? */ | |
2057 term->tl_using_altscreen = value->boolean; | |
2058 break; | |
2059 | |
2060 default: | |
2061 break; | |
2062 } | |
2063 /* Always return 1, otherwise vterm doesn't store the value internally. */ | |
2064 return 1; | |
2065 } | |
2066 | |
2067 /* | |
2068 * The job running in the terminal resized the terminal. | |
2069 */ | |
2070 static int | |
2071 handle_resize(int rows, int cols, void *user) | |
2072 { | |
2073 term_T *term = (term_T *)user; | |
2074 win_T *wp; | |
2075 | |
2076 term->tl_rows = rows; | |
2077 term->tl_cols = cols; | |
2078 if (term->tl_vterm_size_changed) | |
2079 /* Size was set by vterm_set_size(), don't set the window size. */ | |
2080 term->tl_vterm_size_changed = FALSE; | |
2081 else | |
2082 { | |
2083 FOR_ALL_WINDOWS(wp) | |
2084 { | |
2085 if (wp->w_buffer == term->tl_buffer) | |
2086 { | |
2087 win_setheight_win(rows, wp); | |
2088 win_setwidth_win(cols, wp); | |
2089 } | |
2090 } | |
2091 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2092 } | |
2093 return 1; | |
2094 } | |
2095 | |
2096 /* | |
2097 * Handle a line that is pushed off the top of the screen. | |
2098 */ | |
2099 static int | |
2100 handle_pushline(int cols, const VTermScreenCell *cells, void *user) | |
2101 { | |
2102 term_T *term = (term_T *)user; | |
2103 | |
2104 /* TODO: Limit the number of lines that are stored. */ | |
2105 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
2106 { | |
2107 cellattr_T *p = NULL; | |
2108 int len = 0; | |
2109 int i; | |
2110 int c; | |
2111 int col; | |
2112 sb_line_T *line; | |
2113 garray_T ga; | |
2114 cellattr_T fill_attr = term->tl_default_color; | |
2115 | |
2116 /* do not store empty cells at the end */ | |
2117 for (i = 0; i < cols; ++i) | |
2118 if (cells[i].chars[0] != 0) | |
2119 len = i + 1; | |
2120 else | |
2121 cell2cellattr(&cells[i], &fill_attr); | |
2122 | |
2123 ga_init2(&ga, 1, 100); | |
2124 if (len > 0) | |
2125 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
2126 if (p != NULL) | |
2127 { | |
2128 for (col = 0; col < len; col += cells[col].width) | |
2129 { | |
2130 if (ga_grow(&ga, MB_MAXBYTES) == FAIL) | |
2131 { | |
2132 ga.ga_len = 0; | |
2133 break; | |
2134 } | |
2135 for (i = 0; (c = cells[col].chars[i]) > 0 || i == 0; ++i) | |
2136 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
2137 (char_u *)ga.ga_data + ga.ga_len); | |
2138 cell2cellattr(&cells[col], &p[col]); | |
2139 } | |
2140 } | |
2141 if (ga_grow(&ga, 1) == FAIL) | |
2142 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
2143 else | |
2144 { | |
2145 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
2146 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
2147 } | |
2148 ga_clear(&ga); | |
2149 | |
2150 line = (sb_line_T *)term->tl_scrollback.ga_data | |
2151 + term->tl_scrollback.ga_len; | |
2152 line->sb_cols = len; | |
2153 line->sb_cells = p; | |
2154 line->sb_fill_attr = fill_attr; | |
2155 ++term->tl_scrollback.ga_len; | |
2156 ++term->tl_scrollback_scrolled; | |
2157 } | |
2158 return 0; /* ignored */ | |
2159 } | |
2160 | |
2161 static VTermScreenCallbacks screen_callbacks = { | |
2162 handle_damage, /* damage */ | |
2163 handle_moverect, /* moverect */ | |
2164 handle_movecursor, /* movecursor */ | |
2165 handle_settermprop, /* settermprop */ | |
2166 NULL, /* bell */ | |
2167 handle_resize, /* resize */ | |
2168 handle_pushline, /* sb_pushline */ | |
2169 NULL /* sb_popline */ | |
2170 }; | |
2171 | |
2172 /* | |
2173 * Called when a channel has been closed. | |
2174 * If this was a channel for a terminal window then finish it up. | |
2175 */ | |
2176 void | |
2177 term_channel_closed(channel_T *ch) | |
2178 { | |
2179 term_T *term; | |
2180 int did_one = FALSE; | |
2181 | |
2182 for (term = first_term; term != NULL; term = term->tl_next) | |
2183 if (term->tl_job == ch->ch_job) | |
2184 { | |
2185 term->tl_channel_closed = TRUE; | |
2186 did_one = TRUE; | |
2187 | |
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|
2188 VIM_CLEAR(term->tl_title); |
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diff
changeset
|
2189 VIM_CLEAR(term->tl_status_text); |
12502 | 2190 |
2191 /* Unless in Terminal-Normal mode: clear the vterm. */ | |
2192 if (!term->tl_normal_mode) | |
2193 { | |
2194 int fnum = term->tl_buffer->b_fnum; | |
2195 | |
2196 cleanup_vterm(term); | |
2197 | |
2198 if (term->tl_finish == 'c') | |
2199 { | |
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
|
2200 aco_save_T aco; |
411a30bd7e8a
patch 8.0.1328: trouble when using ":term ++close" with autocmd
Christian Brabandt <cb@256bit.org>
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12893
diff
changeset
|
2201 |
12502 | 2202 /* ++close or term_finish == "close" */ |
2203 ch_log(NULL, "terminal job finished, closing window"); | |
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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12893
diff
changeset
|
2204 aucmd_prepbuf(&aco, term->tl_buffer); |
12502 | 2205 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:
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diff
changeset
|
2206 aucmd_restbuf(&aco); |
12502 | 2207 break; |
2208 } | |
2209 if (term->tl_finish == 'o' && term->tl_buffer->b_nwindows == 0) | |
2210 { | |
2211 char buf[50]; | |
2212 | |
2213 /* TODO: use term_opencmd */ | |
2214 ch_log(NULL, "terminal job finished, opening window"); | |
2215 vim_snprintf(buf, sizeof(buf), | |
2216 term->tl_opencmd == NULL | |
2217 ? "botright sbuf %d" | |
2218 : (char *)term->tl_opencmd, fnum); | |
2219 do_cmdline_cmd((char_u *)buf); | |
2220 } | |
2221 else | |
2222 ch_log(NULL, "terminal job finished"); | |
2223 } | |
2224 | |
2225 redraw_buf_and_status_later(term->tl_buffer, NOT_VALID); | |
2226 } | |
2227 if (did_one) | |
2228 { | |
2229 redraw_statuslines(); | |
2230 | |
2231 /* Need to break out of vgetc(). */ | |
2232 ins_char_typebuf(K_IGNORE); | |
2233 typebuf_was_filled = TRUE; | |
2234 | |
2235 term = curbuf->b_term; | |
2236 if (term != NULL) | |
2237 { | |
2238 if (term->tl_job == ch->ch_job) | |
2239 maketitle(); | |
2240 update_cursor(term, term->tl_cursor_visible); | |
2241 } | |
2242 } | |
2243 } | |
2244 | |
2245 /* | |
2246 * Called to update a window that contains an active terminal. | |
2247 * Returns FAIL when there is no terminal running in this window or in | |
2248 * Terminal-Normal mode. | |
2249 */ | |
2250 int | |
2251 term_update_window(win_T *wp) | |
2252 { | |
2253 term_T *term = wp->w_buffer->b_term; | |
2254 VTerm *vterm; | |
2255 VTermScreen *screen; | |
2256 VTermState *state; | |
2257 VTermPos pos; | |
2258 | |
2259 if (term == NULL || term->tl_vterm == NULL || term->tl_normal_mode) | |
2260 return FAIL; | |
2261 | |
2262 vterm = term->tl_vterm; | |
2263 screen = vterm_obtain_screen(vterm); | |
2264 state = vterm_obtain_state(vterm); | |
2265 | |
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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
|
2266 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
|
2267 { |
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diff
changeset
|
2268 term->tl_dirty_row_start = 0; |
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patch 8.0.1173: terminal window is not redrawn after CTRL-L
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changeset
|
2269 term->tl_dirty_row_end = MAX_ROW; |
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|
2270 } |
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changeset
|
2271 |
12502 | 2272 /* |
2273 * If the window was resized a redraw will be triggered and we get here. | |
2274 * Adjust the size of the vterm unless 'termsize' specifies a fixed size. | |
2275 */ | |
2276 if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height) | |
2277 || (!term->tl_cols_fixed && term->tl_cols != wp->w_width)) | |
2278 { | |
2279 int rows = term->tl_rows_fixed ? term->tl_rows : wp->w_height; | |
2280 int cols = term->tl_cols_fixed ? term->tl_cols : wp->w_width; | |
2281 win_T *twp; | |
2282 | |
2283 FOR_ALL_WINDOWS(twp) | |
2284 { | |
2285 /* When more than one window shows the same terminal, use the | |
2286 * smallest size. */ | |
2287 if (twp->w_buffer == term->tl_buffer) | |
2288 { | |
2289 if (!term->tl_rows_fixed && rows > twp->w_height) | |
2290 rows = twp->w_height; | |
2291 if (!term->tl_cols_fixed && cols > twp->w_width) | |
2292 cols = twp->w_width; | |
2293 } | |
2294 } | |
2295 | |
2296 term->tl_vterm_size_changed = TRUE; | |
2297 vterm_set_size(vterm, rows, cols); | |
2298 ch_log(term->tl_job->jv_channel, "Resizing terminal to %d lines", | |
2299 rows); | |
2300 term_report_winsize(term, rows, cols); | |
2301 } | |
2302 | |
2303 /* The cursor may have been moved when resizing. */ | |
2304 vterm_state_get_cursorpos(state, &pos); | |
2305 position_cursor(wp, &pos); | |
2306 | |
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|
2307 for (pos.row = term->tl_dirty_row_start; pos.row < term->tl_dirty_row_end |
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|
2308 && pos.row < wp->w_height; ++pos.row) |
12502 | 2309 { |
2310 int off = screen_get_current_line_off(); | |
2311 int max_col = MIN(wp->w_width, term->tl_cols); | |
2312 | |
2313 if (pos.row < term->tl_rows) | |
2314 { | |
2315 for (pos.col = 0; pos.col < max_col; ) | |
2316 { | |
2317 VTermScreenCell cell; | |
2318 int c; | |
2319 | |
2320 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
2321 vim_memset(&cell, 0, sizeof(cell)); | |
2322 | |
2323 c = cell.chars[0]; | |
2324 if (c == NUL) | |
2325 { | |
2326 ScreenLines[off] = ' '; | |
2327 if (enc_utf8) | |
2328 ScreenLinesUC[off] = NUL; | |
2329 } | |
2330 else | |
2331 { | |
2332 if (enc_utf8) | |
2333 { | |
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changeset
|
2334 int i; |
f58755eb453e
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|
2335 |
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|
2336 /* composing chars */ |
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|
2337 for (i = 0; i < Screen_mco |
f58755eb453e
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diff
changeset
|
2338 && i + 1 < VTERM_MAX_CHARS_PER_CELL; ++i) |
f58755eb453e
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|
2339 { |
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|
2340 ScreenLinesC[i][off] = cell.chars[i + 1]; |
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|
2341 if (cell.chars[i + 1] == 0) |
f58755eb453e
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|
2342 break; |
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|
2343 } |
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|
2344 if (c >= 0x80 || (Screen_mco > 0 |
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|
2345 && ScreenLinesC[0][off] != 0)) |
12502 | 2346 { |
2347 ScreenLines[off] = ' '; | |
2348 ScreenLinesUC[off] = c; | |
2349 } | |
2350 else | |
2351 { | |
2352 ScreenLines[off] = c; | |
2353 ScreenLinesUC[off] = NUL; | |
2354 } | |
2355 } | |
2356 #ifdef WIN3264 | |
2357 else if (has_mbyte && c >= 0x80) | |
2358 { | |
2359 char_u mb[MB_MAXBYTES+1]; | |
2360 WCHAR wc = c; | |
2361 | |
2362 if (WideCharToMultiByte(GetACP(), 0, &wc, 1, | |
2363 (char*)mb, 2, 0, 0) > 1) | |
2364 { | |
2365 ScreenLines[off] = mb[0]; | |
2366 ScreenLines[off + 1] = mb[1]; | |
2367 cell.width = mb_ptr2cells(mb); | |
2368 } | |
2369 else | |
2370 ScreenLines[off] = c; | |
2371 } | |
2372 #endif | |
2373 else | |
2374 ScreenLines[off] = c; | |
2375 } | |
2376 ScreenAttrs[off] = cell2attr(cell.attrs, cell.fg, cell.bg); | |
2377 | |
2378 ++pos.col; | |
2379 ++off; | |
2380 if (cell.width == 2) | |
2381 { | |
2382 if (enc_utf8) | |
2383 ScreenLinesUC[off] = NUL; | |
2384 | |
2385 /* don't set the second byte to NUL for a DBCS encoding, it | |
2386 * has been set above */ | |
2387 if (enc_utf8 || !has_mbyte) | |
2388 ScreenLines[off] = NUL; | |
2389 | |
2390 ++pos.col; | |
2391 ++off; | |
2392 } | |
2393 } | |
2394 } | |
2395 else | |
2396 pos.col = 0; | |
2397 | |
2398 screen_line(wp->w_winrow + pos.row, wp->w_wincol, | |
2399 pos.col, wp->w_width, FALSE); | |
2400 } | |
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|
2401 term->tl_dirty_row_start = MAX_ROW; |
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|
2402 term->tl_dirty_row_end = 0; |
12502 | 2403 |
2404 return OK; | |
2405 } | |
2406 | |
2407 /* | |
2408 * Return TRUE if "wp" is a terminal window where the job has finished. | |
2409 */ | |
2410 int | |
2411 term_is_finished(buf_T *buf) | |
2412 { | |
2413 return buf->b_term != NULL && buf->b_term->tl_vterm == NULL; | |
2414 } | |
2415 | |
2416 /* | |
2417 * Return TRUE if "wp" is a terminal window where the job has finished or we | |
2418 * are in Terminal-Normal mode, thus we show the buffer contents. | |
2419 */ | |
2420 int | |
2421 term_show_buffer(buf_T *buf) | |
2422 { | |
2423 term_T *term = buf->b_term; | |
2424 | |
2425 return term != NULL && (term->tl_vterm == NULL || term->tl_normal_mode); | |
2426 } | |
2427 | |
2428 /* | |
2429 * The current buffer is going to be changed. If there is terminal | |
2430 * highlighting remove it now. | |
2431 */ | |
2432 void | |
2433 term_change_in_curbuf(void) | |
2434 { | |
2435 term_T *term = curbuf->b_term; | |
2436 | |
2437 if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0) | |
2438 { | |
2439 free_scrollback(term); | |
2440 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2441 | |
2442 /* The buffer is now like a normal buffer, it cannot be easily | |
2443 * abandoned when changed. */ | |
2444 set_string_option_direct((char_u *)"buftype", -1, | |
2445 (char_u *)"", OPT_FREE|OPT_LOCAL, 0); | |
2446 } | |
2447 } | |
2448 | |
2449 /* | |
2450 * Get the screen attribute for a position in the buffer. | |
2451 * Use a negative "col" to get the filler background color. | |
2452 */ | |
2453 int | |
2454 term_get_attr(buf_T *buf, linenr_T lnum, int col) | |
2455 { | |
2456 term_T *term = buf->b_term; | |
2457 sb_line_T *line; | |
2458 cellattr_T *cellattr; | |
2459 | |
2460 if (lnum > term->tl_scrollback.ga_len) | |
2461 cellattr = &term->tl_default_color; | |
2462 else | |
2463 { | |
2464 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum - 1; | |
2465 if (col < 0 || col >= line->sb_cols) | |
2466 cellattr = &line->sb_fill_attr; | |
2467 else | |
2468 cellattr = line->sb_cells + col; | |
2469 } | |
2470 return cell2attr(cellattr->attrs, cellattr->fg, cellattr->bg); | |
2471 } | |
2472 | |
2473 static VTermColor ansi_table[16] = { | |
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diff
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|
2474 { 0, 0, 0, 1}, /* black */ |
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diff
changeset
|
2475 {224, 0, 0, 2}, /* dark red */ |
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|
2476 { 0, 224, 0, 3}, /* dark green */ |
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|
2477 {224, 224, 0, 4}, /* dark yellow / brown */ |
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|
2478 { 0, 0, 224, 5}, /* dark blue */ |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2479 {224, 0, 224, 6}, /* dark magenta */ |
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diff
changeset
|
2480 { 0, 224, 224, 7}, /* dark cyan */ |
c5bccd50100e
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diff
changeset
|
2481 {224, 224, 224, 8}, /* light grey */ |
c5bccd50100e
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Christian Brabandt <cb@256bit.org>
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12907
diff
changeset
|
2482 |
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diff
changeset
|
2483 {128, 128, 128, 9}, /* dark grey */ |
c5bccd50100e
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diff
changeset
|
2484 {255, 64, 64, 10}, /* light red */ |
c5bccd50100e
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diff
changeset
|
2485 { 64, 255, 64, 11}, /* light green */ |
c5bccd50100e
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diff
changeset
|
2486 {255, 255, 64, 12}, /* yellow */ |
c5bccd50100e
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diff
changeset
|
2487 { 64, 64, 255, 13}, /* light blue */ |
c5bccd50100e
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diff
changeset
|
2488 {255, 64, 255, 14}, /* light magenta */ |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2489 { 64, 255, 255, 15}, /* light cyan */ |
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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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12907
diff
changeset
|
2490 {255, 255, 255, 16}, /* white */ |
12502 | 2491 }; |
2492 | |
2493 static int cube_value[] = { | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2494 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF |
12502 | 2495 }; |
2496 | |
2497 static int grey_ramp[] = { | |
12541
fcb11cfca8b3
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Christian Brabandt <cb@256bit.org>
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12513
diff
changeset
|
2498 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
|
2499 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE |
12502 | 2500 }; |
2501 | |
2502 /* | |
2503 * Convert a cterm color number 0 - 255 to RGB. | |
12541
fcb11cfca8b3
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Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2504 * This is compatible with xterm. |
12502 | 2505 */ |
2506 static void | |
2507 cterm_color2rgb(int nr, VTermColor *rgb) | |
2508 { | |
2509 int idx; | |
2510 | |
2511 if (nr < 16) | |
2512 { | |
2513 *rgb = ansi_table[nr]; | |
2514 } | |
2515 else if (nr < 232) | |
2516 { | |
2517 /* 216 color cube */ | |
2518 idx = nr - 16; | |
2519 rgb->blue = cube_value[idx % 6]; | |
2520 rgb->green = cube_value[idx / 6 % 6]; | |
2521 rgb->red = cube_value[idx / 36 % 6]; | |
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diff
changeset
|
2522 rgb->ansi_index = VTERM_ANSI_INDEX_NONE; |
12502 | 2523 } |
2524 else if (nr < 256) | |
2525 { | |
2526 /* 24 grey scale ramp */ | |
2527 idx = nr - 232; | |
2528 rgb->blue = grey_ramp[idx]; | |
2529 rgb->green = grey_ramp[idx]; | |
2530 rgb->red = grey_ramp[idx]; | |
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diff
changeset
|
2531 rgb->ansi_index = VTERM_ANSI_INDEX_NONE; |
12502 | 2532 } |
2533 } | |
2534 | |
2535 /* | |
2536 * Create a new vterm and initialize it. | |
2537 */ | |
2538 static void | |
2539 create_vterm(term_T *term, int rows, int cols) | |
2540 { | |
2541 VTerm *vterm; | |
2542 VTermScreen *screen; | |
2543 VTermValue value; | |
2544 VTermColor *fg, *bg; | |
2545 int fgval, bgval; | |
2546 int id; | |
2547 | |
2548 vterm = vterm_new(rows, cols); | |
2549 term->tl_vterm = vterm; | |
2550 screen = vterm_obtain_screen(vterm); | |
2551 vterm_screen_set_callbacks(screen, &screen_callbacks, term); | |
2552 /* TODO: depends on 'encoding'. */ | |
2553 vterm_set_utf8(vterm, 1); | |
2554 | |
2555 vim_memset(&term->tl_default_color.attrs, 0, sizeof(VTermScreenCellAttrs)); | |
2556 term->tl_default_color.width = 1; | |
2557 fg = &term->tl_default_color.fg; | |
2558 bg = &term->tl_default_color.bg; | |
2559 | |
2560 /* Vterm uses a default black background. Set it to white when | |
2561 * 'background' is "light". */ | |
2562 if (*p_bg == 'l') | |
2563 { | |
2564 fgval = 0; | |
2565 bgval = 255; | |
2566 } | |
2567 else | |
2568 { | |
2569 fgval = 255; | |
2570 bgval = 0; | |
2571 } | |
2572 fg->red = fg->green = fg->blue = fgval; | |
2573 bg->red = bg->green = bg->blue = bgval; | |
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diff
changeset
|
2574 fg->ansi_index = bg->ansi_index = VTERM_ANSI_INDEX_DEFAULT; |
12502 | 2575 |
2576 /* The "Terminal" highlight group overrules the defaults. */ | |
2577 id = syn_name2id((char_u *)"Terminal"); | |
2578 | |
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changeset
|
2579 /* Use the actual color for the GUI and when 'termguicolors' is set. */ |
12502 | 2580 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
2581 if (0 | |
2582 # ifdef FEAT_GUI | |
2583 || gui.in_use | |
2584 # endif | |
2585 # ifdef FEAT_TERMGUICOLORS | |
2586 || p_tgc | |
2587 # endif | |
2588 ) | |
2589 { | |
2590 guicolor_T fg_rgb = INVALCOLOR; | |
2591 guicolor_T bg_rgb = INVALCOLOR; | |
2592 | |
2593 if (id != 0) | |
2594 syn_id2colors(id, &fg_rgb, &bg_rgb); | |
2595 | |
2596 # ifdef FEAT_GUI | |
2597 if (gui.in_use) | |
2598 { | |
2599 if (fg_rgb == INVALCOLOR) | |
2600 fg_rgb = gui.norm_pixel; | |
2601 if (bg_rgb == INVALCOLOR) | |
2602 bg_rgb = gui.back_pixel; | |
2603 } | |
2604 # ifdef FEAT_TERMGUICOLORS | |
2605 else | |
2606 # endif | |
2607 # endif | |
2608 # ifdef FEAT_TERMGUICOLORS | |
2609 { | |
2610 if (fg_rgb == INVALCOLOR) | |
2611 fg_rgb = cterm_normal_fg_gui_color; | |
2612 if (bg_rgb == INVALCOLOR) | |
2613 bg_rgb = cterm_normal_bg_gui_color; | |
2614 } | |
2615 # endif | |
2616 if (fg_rgb != INVALCOLOR) | |
2617 { | |
2618 long_u rgb = GUI_MCH_GET_RGB(fg_rgb); | |
2619 | |
2620 fg->red = (unsigned)(rgb >> 16); | |
2621 fg->green = (unsigned)(rgb >> 8) & 255; | |
2622 fg->blue = (unsigned)rgb & 255; | |
2623 } | |
2624 if (bg_rgb != INVALCOLOR) | |
2625 { | |
2626 long_u rgb = GUI_MCH_GET_RGB(bg_rgb); | |
2627 | |
2628 bg->red = (unsigned)(rgb >> 16); | |
2629 bg->green = (unsigned)(rgb >> 8) & 255; | |
2630 bg->blue = (unsigned)rgb & 255; | |
2631 } | |
2632 } | |
2633 else | |
2634 #endif | |
2635 if (id != 0 && t_colors >= 16) | |
2636 { | |
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changeset
|
2637 if (term_default_cterm_fg >= 0) |
418941f0df08
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diff
changeset
|
2638 cterm_color2rgb(term_default_cterm_fg, fg); |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
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changeset
|
2639 if (term_default_cterm_bg >= 0) |
418941f0df08
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changeset
|
2640 cterm_color2rgb(term_default_cterm_bg, bg); |
12502 | 2641 } |
2642 else | |
2643 { | |
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changeset
|
2644 #if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2645 int tmp; |
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changeset
|
2646 #endif |
12502 | 2647 |
2648 /* In an MS-Windows console we know the normal colors. */ | |
2649 if (cterm_normal_fg_color > 0) | |
2650 { | |
2651 cterm_color2rgb(cterm_normal_fg_color - 1, fg); | |
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Christian Brabandt <cb@256bit.org>
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changeset
|
2652 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2653 tmp = fg->red; |
2654 fg->red = fg->blue; | |
2655 fg->blue = tmp; | |
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Christian Brabandt <cb@256bit.org>
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changeset
|
2656 # endif |
12502 | 2657 } |
12634
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12632
diff
changeset
|
2658 # ifdef FEAT_TERMRESPONSE |
12632
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patch 8.0.1194: actual fg and bg colors of terminal are unknown
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12598
diff
changeset
|
2659 else |
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12598
diff
changeset
|
2660 term_get_fg_color(&fg->red, &fg->green, &fg->blue); |
12634
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diff
changeset
|
2661 # endif |
12632
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parents:
12598
diff
changeset
|
2662 |
12502 | 2663 if (cterm_normal_bg_color > 0) |
2664 { | |
2665 cterm_color2rgb(cterm_normal_bg_color - 1, bg); | |
12632
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parents:
12598
diff
changeset
|
2666 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2667 tmp = bg->red; |
2668 bg->red = bg->blue; | |
2669 bg->blue = tmp; | |
12632
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Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2670 # endif |
12502 | 2671 } |
12634
94566ecb55f0
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Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2672 # ifdef FEAT_TERMRESPONSE |
12632
b1a7e3968a31
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parents:
12598
diff
changeset
|
2673 else |
b1a7e3968a31
patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
|
2674 term_get_bg_color(&bg->red, &bg->green, &bg->blue); |
12634
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Christian Brabandt <cb@256bit.org>
parents:
12632
diff
changeset
|
2675 # endif |
12502 | 2676 } |
2677 | |
2678 vterm_state_set_default_colors(vterm_obtain_state(vterm), fg, bg); | |
2679 | |
2680 /* Required to initialize most things. */ | |
2681 vterm_screen_reset(screen, 1 /* hard */); | |
2682 | |
2683 /* Allow using alternate screen. */ | |
2684 vterm_screen_enable_altscreen(screen, 1); | |
2685 | |
2686 /* For unix do not use a blinking cursor. In an xterm this causes the | |
2687 * cursor to blink if it's blinking in the xterm. | |
2688 * For Windows we respect the system wide setting. */ | |
2689 #ifdef WIN3264 | |
2690 if (GetCaretBlinkTime() == INFINITE) | |
2691 value.boolean = 0; | |
2692 else | |
2693 value.boolean = 1; | |
2694 #else | |
2695 value.boolean = 0; | |
2696 #endif | |
2697 vterm_state_set_termprop(vterm_obtain_state(vterm), | |
2698 VTERM_PROP_CURSORBLINK, &value); | |
2699 } | |
2700 | |
2701 /* | |
2702 * Return the text to show for the buffer name and status. | |
2703 */ | |
2704 char_u * | |
2705 term_get_status_text(term_T *term) | |
2706 { | |
2707 if (term->tl_status_text == NULL) | |
2708 { | |
2709 char_u *txt; | |
2710 size_t len; | |
2711 | |
2712 if (term->tl_normal_mode) | |
2713 { | |
2714 if (term_job_running(term)) | |
2715 txt = (char_u *)_("Terminal"); | |
2716 else | |
2717 txt = (char_u *)_("Terminal-finished"); | |
2718 } | |
2719 else if (term->tl_title != NULL) | |
2720 txt = term->tl_title; | |
2721 else if (term_none_open(term)) | |
2722 txt = (char_u *)_("active"); | |
2723 else if (term_job_running(term)) | |
2724 txt = (char_u *)_("running"); | |
2725 else | |
2726 txt = (char_u *)_("finished"); | |
2727 len = 9 + STRLEN(term->tl_buffer->b_fname) + STRLEN(txt); | |
2728 term->tl_status_text = alloc((int)len); | |
2729 if (term->tl_status_text != NULL) | |
2730 vim_snprintf((char *)term->tl_status_text, len, "%s [%s]", | |
2731 term->tl_buffer->b_fname, txt); | |
2732 } | |
2733 return term->tl_status_text; | |
2734 } | |
2735 | |
2736 /* | |
2737 * Mark references in jobs of terminals. | |
2738 */ | |
2739 int | |
2740 set_ref_in_term(int copyID) | |
2741 { | |
2742 int abort = FALSE; | |
2743 term_T *term; | |
2744 typval_T tv; | |
2745 | |
2746 for (term = first_term; term != NULL; term = term->tl_next) | |
2747 if (term->tl_job != NULL) | |
2748 { | |
2749 tv.v_type = VAR_JOB; | |
2750 tv.vval.v_job = term->tl_job; | |
2751 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); | |
2752 } | |
2753 return abort; | |
2754 } | |
2755 | |
2756 /* | |
12973
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2757 * 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
|
2758 */ |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2759 void |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2760 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
|
2761 { |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2762 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
|
2763 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
|
2764 } |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
12969
diff
changeset
|
2765 |
418941f0df08
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diff
changeset
|
2766 /* |
12502 | 2767 * Get the buffer from the first argument in "argvars". |
2768 * Returns NULL when the buffer is not for a terminal window. | |
2769 */ | |
2770 static buf_T * | |
2771 term_get_buf(typval_T *argvars) | |
2772 { | |
2773 buf_T *buf; | |
2774 | |
2775 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */ | |
2776 ++emsg_off; | |
2777 buf = get_buf_tv(&argvars[0], FALSE); | |
2778 --emsg_off; | |
2779 if (buf == NULL || buf->b_term == NULL) | |
2780 return NULL; | |
2781 return buf; | |
2782 } | |
2783 | |
2784 /* | |
2785 * "term_getaltscreen(buf)" function | |
2786 */ | |
2787 void | |
2788 f_term_getaltscreen(typval_T *argvars, typval_T *rettv) | |
2789 { | |
2790 buf_T *buf = term_get_buf(argvars); | |
2791 | |
2792 if (buf == NULL) | |
2793 return; | |
2794 rettv->vval.v_number = buf->b_term->tl_using_altscreen; | |
2795 } | |
2796 | |
2797 /* | |
2798 * "term_getattr(attr, name)" function | |
2799 */ | |
2800 void | |
2801 f_term_getattr(typval_T *argvars, typval_T *rettv) | |
2802 { | |
2803 int attr; | |
2804 size_t i; | |
2805 char_u *name; | |
2806 | |
2807 static struct { | |
2808 char *name; | |
2809 int attr; | |
2810 } attrs[] = { | |
2811 {"bold", HL_BOLD}, | |
2812 {"italic", HL_ITALIC}, | |
2813 {"underline", HL_UNDERLINE}, | |
2814 {"strike", HL_STRIKETHROUGH}, | |
2815 {"reverse", HL_INVERSE}, | |
2816 }; | |
2817 | |
2818 attr = get_tv_number(&argvars[0]); | |
2819 name = get_tv_string_chk(&argvars[1]); | |
2820 if (name == NULL) | |
2821 return; | |
2822 | |
2823 for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i) | |
2824 if (STRCMP(name, attrs[i].name) == 0) | |
2825 { | |
2826 rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0; | |
2827 break; | |
2828 } | |
2829 } | |
2830 | |
2831 /* | |
2832 * "term_getcursor(buf)" function | |
2833 */ | |
2834 void | |
2835 f_term_getcursor(typval_T *argvars, typval_T *rettv) | |
2836 { | |
2837 buf_T *buf = term_get_buf(argvars); | |
2838 term_T *term; | |
2839 list_T *l; | |
2840 dict_T *d; | |
2841 | |
2842 if (rettv_list_alloc(rettv) == FAIL) | |
2843 return; | |
2844 if (buf == NULL) | |
2845 return; | |
2846 term = buf->b_term; | |
2847 | |
2848 l = rettv->vval.v_list; | |
2849 list_append_number(l, term->tl_cursor_pos.row + 1); | |
2850 list_append_number(l, term->tl_cursor_pos.col + 1); | |
2851 | |
2852 d = dict_alloc(); | |
2853 if (d != NULL) | |
2854 { | |
2855 dict_add_nr_str(d, "visible", term->tl_cursor_visible, NULL); | |
2856 dict_add_nr_str(d, "blink", blink_state_is_inverted() | |
2857 ? !term->tl_cursor_blink : term->tl_cursor_blink, NULL); | |
2858 dict_add_nr_str(d, "shape", term->tl_cursor_shape, NULL); | |
2859 dict_add_nr_str(d, "color", 0L, term->tl_cursor_color == NULL | |
2860 ? (char_u *)"" : term->tl_cursor_color); | |
2861 list_append_dict(l, d); | |
2862 } | |
2863 } | |
2864 | |
2865 /* | |
2866 * "term_getjob(buf)" function | |
2867 */ | |
2868 void | |
2869 f_term_getjob(typval_T *argvars, typval_T *rettv) | |
2870 { | |
2871 buf_T *buf = term_get_buf(argvars); | |
2872 | |
2873 rettv->v_type = VAR_JOB; | |
2874 rettv->vval.v_job = NULL; | |
2875 if (buf == NULL) | |
2876 return; | |
2877 | |
2878 rettv->vval.v_job = buf->b_term->tl_job; | |
2879 if (rettv->vval.v_job != NULL) | |
2880 ++rettv->vval.v_job->jv_refcount; | |
2881 } | |
2882 | |
2883 static int | |
2884 get_row_number(typval_T *tv, term_T *term) | |
2885 { | |
2886 if (tv->v_type == VAR_STRING | |
2887 && tv->vval.v_string != NULL | |
2888 && STRCMP(tv->vval.v_string, ".") == 0) | |
2889 return term->tl_cursor_pos.row; | |
2890 return (int)get_tv_number(tv) - 1; | |
2891 } | |
2892 | |
2893 /* | |
2894 * "term_getline(buf, row)" function | |
2895 */ | |
2896 void | |
2897 f_term_getline(typval_T *argvars, typval_T *rettv) | |
2898 { | |
2899 buf_T *buf = term_get_buf(argvars); | |
2900 term_T *term; | |
2901 int row; | |
2902 | |
2903 rettv->v_type = VAR_STRING; | |
2904 if (buf == NULL) | |
2905 return; | |
2906 term = buf->b_term; | |
2907 row = get_row_number(&argvars[1], term); | |
2908 | |
2909 if (term->tl_vterm == NULL) | |
2910 { | |
2911 linenr_T lnum = row + term->tl_scrollback_scrolled + 1; | |
2912 | |
2913 /* vterm is finished, get the text from the buffer */ | |
2914 if (lnum > 0 && lnum <= buf->b_ml.ml_line_count) | |
2915 rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE)); | |
2916 } | |
2917 else | |
2918 { | |
2919 VTermScreen *screen = vterm_obtain_screen(term->tl_vterm); | |
2920 VTermRect rect; | |
2921 int len; | |
2922 char_u *p; | |
2923 | |
2924 if (row < 0 || row >= term->tl_rows) | |
2925 return; | |
2926 len = term->tl_cols * MB_MAXBYTES + 1; | |
2927 p = alloc(len); | |
2928 if (p == NULL) | |
2929 return; | |
2930 rettv->vval.v_string = p; | |
2931 | |
2932 rect.start_col = 0; | |
2933 rect.end_col = term->tl_cols; | |
2934 rect.start_row = row; | |
2935 rect.end_row = row + 1; | |
2936 p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL; | |
2937 } | |
2938 } | |
2939 | |
2940 /* | |
2941 * "term_getscrolled(buf)" function | |
2942 */ | |
2943 void | |
2944 f_term_getscrolled(typval_T *argvars, typval_T *rettv) | |
2945 { | |
2946 buf_T *buf = term_get_buf(argvars); | |
2947 | |
2948 if (buf == NULL) | |
2949 return; | |
2950 rettv->vval.v_number = buf->b_term->tl_scrollback_scrolled; | |
2951 } | |
2952 | |
2953 /* | |
2954 * "term_getsize(buf)" function | |
2955 */ | |
2956 void | |
2957 f_term_getsize(typval_T *argvars, typval_T *rettv) | |
2958 { | |
2959 buf_T *buf = term_get_buf(argvars); | |
2960 list_T *l; | |
2961 | |
2962 if (rettv_list_alloc(rettv) == FAIL) | |
2963 return; | |
2964 if (buf == NULL) | |
2965 return; | |
2966 | |
2967 l = rettv->vval.v_list; | |
2968 list_append_number(l, buf->b_term->tl_rows); | |
2969 list_append_number(l, buf->b_term->tl_cols); | |
2970 } | |
2971 | |
2972 /* | |
2973 * "term_getstatus(buf)" function | |
2974 */ | |
2975 void | |
2976 f_term_getstatus(typval_T *argvars, typval_T *rettv) | |
2977 { | |
2978 buf_T *buf = term_get_buf(argvars); | |
2979 term_T *term; | |
2980 char_u val[100]; | |
2981 | |
2982 rettv->v_type = VAR_STRING; | |
2983 if (buf == NULL) | |
2984 return; | |
2985 term = buf->b_term; | |
2986 | |
2987 if (term_job_running(term)) | |
2988 STRCPY(val, "running"); | |
2989 else | |
2990 STRCPY(val, "finished"); | |
2991 if (term->tl_normal_mode) | |
2992 STRCAT(val, ",normal"); | |
2993 rettv->vval.v_string = vim_strsave(val); | |
2994 } | |
2995 | |
2996 /* | |
2997 * "term_gettitle(buf)" function | |
2998 */ | |
2999 void | |
3000 f_term_gettitle(typval_T *argvars, typval_T *rettv) | |
3001 { | |
3002 buf_T *buf = term_get_buf(argvars); | |
3003 | |
3004 rettv->v_type = VAR_STRING; | |
3005 if (buf == NULL) | |
3006 return; | |
3007 | |
3008 if (buf->b_term->tl_title != NULL) | |
3009 rettv->vval.v_string = vim_strsave(buf->b_term->tl_title); | |
3010 } | |
3011 | |
3012 /* | |
3013 * "term_gettty(buf)" function | |
3014 */ | |
3015 void | |
3016 f_term_gettty(typval_T *argvars, typval_T *rettv) | |
3017 { | |
3018 buf_T *buf = term_get_buf(argvars); | |
3019 char_u *p; | |
3020 int num = 0; | |
3021 | |
3022 rettv->v_type = VAR_STRING; | |
3023 if (buf == NULL) | |
3024 return; | |
3025 if (argvars[1].v_type != VAR_UNKNOWN) | |
3026 num = get_tv_number(&argvars[1]); | |
3027 | |
3028 switch (num) | |
3029 { | |
3030 case 0: | |
3031 if (buf->b_term->tl_job != NULL) | |
3032 p = buf->b_term->tl_job->jv_tty_out; | |
3033 else | |
3034 p = buf->b_term->tl_tty_out; | |
3035 break; | |
3036 case 1: | |
3037 if (buf->b_term->tl_job != NULL) | |
3038 p = buf->b_term->tl_job->jv_tty_in; | |
3039 else | |
3040 p = buf->b_term->tl_tty_in; | |
3041 break; | |
3042 default: | |
3043 EMSG2(_(e_invarg2), get_tv_string(&argvars[1])); | |
3044 return; | |
3045 } | |
3046 if (p != NULL) | |
3047 rettv->vval.v_string = vim_strsave(p); | |
3048 } | |
3049 | |
3050 /* | |
3051 * "term_list()" function | |
3052 */ | |
3053 void | |
3054 f_term_list(typval_T *argvars UNUSED, typval_T *rettv) | |
3055 { | |
3056 term_T *tp; | |
3057 list_T *l; | |
3058 | |
3059 if (rettv_list_alloc(rettv) == FAIL || first_term == NULL) | |
3060 return; | |
3061 | |
3062 l = rettv->vval.v_list; | |
3063 for (tp = first_term; tp != NULL; tp = tp->tl_next) | |
3064 if (tp != NULL && tp->tl_buffer != NULL) | |
3065 if (list_append_number(l, | |
3066 (varnumber_T)tp->tl_buffer->b_fnum) == FAIL) | |
3067 return; | |
3068 } | |
3069 | |
3070 /* | |
3071 * "term_scrape(buf, row)" function | |
3072 */ | |
3073 void | |
3074 f_term_scrape(typval_T *argvars, typval_T *rettv) | |
3075 { | |
3076 buf_T *buf = term_get_buf(argvars); | |
3077 VTermScreen *screen = NULL; | |
3078 VTermPos pos; | |
3079 list_T *l; | |
3080 term_T *term; | |
3081 char_u *p; | |
3082 sb_line_T *line; | |
3083 | |
3084 if (rettv_list_alloc(rettv) == FAIL) | |
3085 return; | |
3086 if (buf == NULL) | |
3087 return; | |
3088 term = buf->b_term; | |
3089 | |
3090 l = rettv->vval.v_list; | |
3091 pos.row = get_row_number(&argvars[1], term); | |
3092 | |
3093 if (term->tl_vterm != NULL) | |
3094 { | |
3095 screen = vterm_obtain_screen(term->tl_vterm); | |
3096 p = NULL; | |
3097 line = NULL; | |
3098 } | |
3099 else | |
3100 { | |
3101 linenr_T lnum = pos.row + term->tl_scrollback_scrolled; | |
3102 | |
3103 if (lnum < 0 || lnum >= term->tl_scrollback.ga_len) | |
3104 return; | |
3105 p = ml_get_buf(buf, lnum + 1, FALSE); | |
3106 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum; | |
3107 } | |
3108 | |
3109 for (pos.col = 0; pos.col < term->tl_cols; ) | |
3110 { | |
3111 dict_T *dcell; | |
3112 int width; | |
3113 VTermScreenCellAttrs attrs; | |
3114 VTermColor fg, bg; | |
3115 char_u rgb[8]; | |
3116 char_u mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1]; | |
3117 int off = 0; | |
3118 int i; | |
3119 | |
3120 if (screen == NULL) | |
3121 { | |
3122 cellattr_T *cellattr; | |
3123 int len; | |
3124 | |
3125 /* vterm has finished, get the cell from scrollback */ | |
3126 if (pos.col >= line->sb_cols) | |
3127 break; | |
3128 cellattr = line->sb_cells + pos.col; | |
3129 width = cellattr->width; | |
3130 attrs = cellattr->attrs; | |
3131 fg = cellattr->fg; | |
3132 bg = cellattr->bg; | |
3133 len = MB_PTR2LEN(p); | |
3134 mch_memmove(mbs, p, len); | |
3135 mbs[len] = NUL; | |
3136 p += len; | |
3137 } | |
3138 else | |
3139 { | |
3140 VTermScreenCell cell; | |
3141 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
3142 break; | |
3143 for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i) | |
3144 { | |
3145 if (cell.chars[i] == 0) | |
3146 break; | |
3147 off += (*utf_char2bytes)((int)cell.chars[i], mbs + off); | |
3148 } | |
3149 mbs[off] = NUL; | |
3150 width = cell.width; | |
3151 attrs = cell.attrs; | |
3152 fg = cell.fg; | |
3153 bg = cell.bg; | |
3154 } | |
3155 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
|
3156 if (dcell == NULL) |
fc33325c91c1
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3157 break; |
12502 | 3158 list_append_dict(l, dcell); |
3159 | |
3160 dict_add_nr_str(dcell, "chars", 0, mbs); | |
3161 | |
3162 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3163 fg.red, fg.green, fg.blue); | |
3164 dict_add_nr_str(dcell, "fg", 0, rgb); | |
3165 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3166 bg.red, bg.green, bg.blue); | |
3167 dict_add_nr_str(dcell, "bg", 0, rgb); | |
3168 | |
3169 dict_add_nr_str(dcell, "attr", | |
3170 cell2attr(attrs, fg, bg), NULL); | |
3171 dict_add_nr_str(dcell, "width", width, NULL); | |
3172 | |
3173 ++pos.col; | |
3174 if (width == 2) | |
3175 ++pos.col; | |
3176 } | |
3177 } | |
3178 | |
3179 /* | |
3180 * "term_sendkeys(buf, keys)" function | |
3181 */ | |
3182 void | |
3183 f_term_sendkeys(typval_T *argvars, typval_T *rettv) | |
3184 { | |
3185 buf_T *buf = term_get_buf(argvars); | |
3186 char_u *msg; | |
3187 term_T *term; | |
3188 | |
3189 rettv->v_type = VAR_UNKNOWN; | |
3190 if (buf == NULL) | |
3191 return; | |
3192 | |
3193 msg = get_tv_string_chk(&argvars[1]); | |
3194 if (msg == NULL) | |
3195 return; | |
3196 term = buf->b_term; | |
3197 if (term->tl_vterm == NULL) | |
3198 return; | |
3199 | |
3200 while (*msg != NUL) | |
3201 { | |
3202 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
|
3203 msg += MB_CPTR2LEN(msg); |
12502 | 3204 } |
3205 } | |
3206 | |
3207 /* | |
3208 * "term_start(command, options)" function | |
3209 */ | |
3210 void | |
3211 f_term_start(typval_T *argvars, typval_T *rettv) | |
3212 { | |
3213 jobopt_T opt; | |
3214 buf_T *buf; | |
3215 | |
3216 init_job_options(&opt); | |
3217 if (argvars[1].v_type != VAR_UNKNOWN | |
3218 && get_job_options(&argvars[1], &opt, | |
3219 JO_TIMEOUT_ALL + JO_STOPONEXIT | |
3220 + JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK | |
3221 + JO_EXIT_CB + JO_CLOSE_CALLBACK + JO_OUT_IO, | |
3222 JO2_TERM_NAME + JO2_TERM_FINISH + JO2_HIDDEN + JO2_TERM_OPENCMD | |
3223 + JO2_TERM_COLS + JO2_TERM_ROWS + JO2_VERTICAL + JO2_CURWIN | |
3224 + JO2_CWD + JO2_ENV + JO2_EOF_CHARS) == FAIL) | |
3225 return; | |
3226 | |
3227 if (opt.jo_vertical) | |
3228 cmdmod.split = WSP_VERT; | |
3229 buf = term_start(&argvars[0], &opt, FALSE); | |
3230 | |
3231 if (buf != NULL && buf->b_term != NULL) | |
3232 rettv->vval.v_number = buf->b_fnum; | |
3233 } | |
3234 | |
3235 /* | |
3236 * "term_wait" function | |
3237 */ | |
3238 void | |
3239 f_term_wait(typval_T *argvars, typval_T *rettv UNUSED) | |
3240 { | |
3241 buf_T *buf = term_get_buf(argvars); | |
3242 | |
3243 if (buf == NULL) | |
3244 { | |
3245 ch_log(NULL, "term_wait(): invalid argument"); | |
3246 return; | |
3247 } | |
3248 if (buf->b_term->tl_job == NULL) | |
3249 { | |
3250 ch_log(NULL, "term_wait(): no job to wait for"); | |
3251 return; | |
3252 } | |
3253 if (buf->b_term->tl_job->jv_channel == NULL) | |
3254 /* channel is closed, nothing to do */ | |
3255 return; | |
3256 | |
3257 /* 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
|
3258 if (!buf->b_term->tl_job->jv_channel->ch_keep_open |
12502 | 3259 && STRCMP(job_status(buf->b_term->tl_job), "dead") == 0) |
3260 { | |
3261 /* The job is dead, keep reading channel I/O until the channel is | |
3262 * closed. buf->b_term may become NULL if the terminal was closed while | |
3263 * waiting. */ | |
3264 ch_log(NULL, "term_wait(): waiting for channel to close"); | |
3265 while (buf->b_term != NULL && !buf->b_term->tl_channel_closed) | |
3266 { | |
3267 mch_check_messages(); | |
3268 parse_queued_messages(); | |
12881
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3269 if (!buf_valid(buf)) |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3270 /* 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
|
3271 * buffer disappears. */ |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3272 break; |
12502 | 3273 ui_delay(10L, FALSE); |
3274 } | |
3275 mch_check_messages(); | |
3276 parse_queued_messages(); | |
3277 } | |
3278 else | |
3279 { | |
3280 long wait = 10L; | |
3281 | |
3282 mch_check_messages(); | |
3283 parse_queued_messages(); | |
3284 | |
3285 /* Wait for some time for any channel I/O. */ | |
3286 if (argvars[1].v_type != VAR_UNKNOWN) | |
3287 wait = get_tv_number(&argvars[1]); | |
3288 ui_delay(wait, TRUE); | |
3289 mch_check_messages(); | |
3290 | |
3291 /* Flushing messages on channels is hopefully sufficient. | |
3292 * TODO: is there a better way? */ | |
3293 parse_queued_messages(); | |
3294 } | |
3295 } | |
3296 | |
3297 /* | |
3298 * Called when a channel has sent all the lines to a terminal. | |
3299 * Send a CTRL-D to mark the end of the text. | |
3300 */ | |
3301 void | |
3302 term_send_eof(channel_T *ch) | |
3303 { | |
3304 term_T *term; | |
3305 | |
3306 for (term = first_term; term != NULL; term = term->tl_next) | |
3307 if (term->tl_job == ch->ch_job) | |
3308 { | |
3309 if (term->tl_eof_chars != NULL) | |
3310 { | |
3311 channel_send(ch, PART_IN, term->tl_eof_chars, | |
3312 (int)STRLEN(term->tl_eof_chars), NULL); | |
3313 channel_send(ch, PART_IN, (char_u *)"\r", 1, NULL); | |
3314 } | |
3315 # ifdef WIN3264 | |
3316 else | |
3317 /* Default: CTRL-D */ | |
3318 channel_send(ch, PART_IN, (char_u *)"\004\r", 2, NULL); | |
3319 # endif | |
3320 } | |
3321 } | |
3322 | |
3323 # if defined(WIN3264) || defined(PROTO) | |
3324 | |
3325 /************************************** | |
3326 * 2. MS-Windows implementation. | |
3327 */ | |
3328 | |
3329 # ifndef PROTO | |
3330 | |
3331 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul | |
3332 #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
|
3333 #define WINPTY_MOUSE_MODE_FORCE 2 |
12502 | 3334 |
3335 void* (*winpty_config_new)(UINT64, void*); | |
3336 void* (*winpty_open)(void*, void*); | |
3337 void* (*winpty_spawn_config_new)(UINT64, void*, LPCWSTR, void*, void*, void*); | |
3338 BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*); | |
3339 void (*winpty_config_set_mouse_mode)(void*, int); | |
3340 void (*winpty_config_set_initial_size)(void*, int, int); | |
3341 LPCWSTR (*winpty_conin_name)(void*); | |
3342 LPCWSTR (*winpty_conout_name)(void*); | |
3343 LPCWSTR (*winpty_conerr_name)(void*); | |
3344 void (*winpty_free)(void*); | |
3345 void (*winpty_config_free)(void*); | |
3346 void (*winpty_spawn_config_free)(void*); | |
3347 void (*winpty_error_free)(void*); | |
3348 LPCWSTR (*winpty_error_msg)(void*); | |
3349 BOOL (*winpty_set_size)(void*, int, int, void*); | |
3350 HANDLE (*winpty_agent_process)(void*); | |
3351 | |
3352 #define WINPTY_DLL "winpty.dll" | |
3353 | |
3354 static HINSTANCE hWinPtyDLL = NULL; | |
3355 # endif | |
3356 | |
3357 static int | |
3358 dyn_winpty_init(int verbose) | |
3359 { | |
3360 int i; | |
3361 static struct | |
3362 { | |
3363 char *name; | |
3364 FARPROC *ptr; | |
3365 } winpty_entry[] = | |
3366 { | |
3367 {"winpty_conerr_name", (FARPROC*)&winpty_conerr_name}, | |
3368 {"winpty_config_free", (FARPROC*)&winpty_config_free}, | |
3369 {"winpty_config_new", (FARPROC*)&winpty_config_new}, | |
3370 {"winpty_config_set_mouse_mode", | |
3371 (FARPROC*)&winpty_config_set_mouse_mode}, | |
3372 {"winpty_config_set_initial_size", | |
3373 (FARPROC*)&winpty_config_set_initial_size}, | |
3374 {"winpty_conin_name", (FARPROC*)&winpty_conin_name}, | |
3375 {"winpty_conout_name", (FARPROC*)&winpty_conout_name}, | |
3376 {"winpty_error_free", (FARPROC*)&winpty_error_free}, | |
3377 {"winpty_free", (FARPROC*)&winpty_free}, | |
3378 {"winpty_open", (FARPROC*)&winpty_open}, | |
3379 {"winpty_spawn", (FARPROC*)&winpty_spawn}, | |
3380 {"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free}, | |
3381 {"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new}, | |
3382 {"winpty_error_msg", (FARPROC*)&winpty_error_msg}, | |
3383 {"winpty_set_size", (FARPROC*)&winpty_set_size}, | |
3384 {"winpty_agent_process", (FARPROC*)&winpty_agent_process}, | |
3385 {NULL, NULL} | |
3386 }; | |
3387 | |
3388 /* No need to initialize twice. */ | |
3389 if (hWinPtyDLL) | |
3390 return OK; | |
3391 /* Load winpty.dll, prefer using the 'winptydll' option, fall back to just | |
3392 * winpty.dll. */ | |
3393 if (*p_winptydll != NUL) | |
3394 hWinPtyDLL = vimLoadLib((char *)p_winptydll); | |
3395 if (!hWinPtyDLL) | |
3396 hWinPtyDLL = vimLoadLib(WINPTY_DLL); | |
3397 if (!hWinPtyDLL) | |
3398 { | |
3399 if (verbose) | |
3400 EMSG2(_(e_loadlib), *p_winptydll != NUL ? p_winptydll | |
3401 : (char_u *)WINPTY_DLL); | |
3402 return FAIL; | |
3403 } | |
3404 for (i = 0; winpty_entry[i].name != NULL | |
3405 && winpty_entry[i].ptr != NULL; ++i) | |
3406 { | |
3407 if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL, | |
3408 winpty_entry[i].name)) == NULL) | |
3409 { | |
3410 if (verbose) | |
3411 EMSG2(_(e_loadfunc), winpty_entry[i].name); | |
3412 return FAIL; | |
3413 } | |
3414 } | |
3415 | |
3416 return OK; | |
3417 } | |
3418 | |
3419 /* | |
3420 * Create a new terminal of "rows" by "cols" cells. | |
3421 * Store a reference in "term". | |
3422 * Return OK or FAIL. | |
3423 */ | |
3424 static int | |
3425 term_and_job_init( | |
3426 term_T *term, | |
3427 typval_T *argvar, | |
3428 jobopt_T *opt) | |
3429 { | |
3430 WCHAR *cmd_wchar = NULL; | |
3431 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
|
3432 WCHAR *env_wchar = NULL; |
12502 | 3433 channel_T *channel = NULL; |
3434 job_T *job = NULL; | |
3435 DWORD error; | |
3436 HANDLE jo = NULL; | |
3437 HANDLE child_process_handle; | |
3438 HANDLE child_thread_handle; | |
13111
149347fda678
patch 8.0.1430: crash when term_start() fails
Christian Brabandt <cb@256bit.org>
parents:
13109
diff
changeset
|
3439 void *winpty_err = NULL; |
12502 | 3440 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
|
3441 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
|
3442 char_u *cmd = NULL; |
12502 | 3443 |
3444 if (dyn_winpty_init(TRUE) == FAIL) | |
3445 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
|
3446 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
|
3447 ga_init2(&ga_env, (int)sizeof(char*), 20); |
12502 | 3448 |
3449 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
|
3450 { |
12502 | 3451 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
|
3452 } |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3453 else if (argvar->v_type == VAR_LIST) |
12502 | 3454 { |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3455 if (win32_build_cmd(argvar->vval.v_list, &ga_cmd) == FAIL) |
12502 | 3456 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
|
3457 cmd = ga_cmd.ga_data; |
12502 | 3458 } |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3459 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
|
3460 { |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3461 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
|
3462 goto failed; |
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3463 } |
12502 | 3464 |
3465 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
|
3466 ga_clear(&ga_cmd); |
12502 | 3467 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
|
3468 goto failed; |
12502 | 3469 if (opt->jo_cwd != NULL) |
3470 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
|
3471 |
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
|
3472 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
|
3473 env_wchar = ga_env.ga_data; |
12502 | 3474 |
3475 job = job_alloc(); | |
3476 if (job == NULL) | |
3477 goto failed; | |
3478 | |
3479 channel = add_channel(); | |
3480 if (channel == NULL) | |
3481 goto failed; | |
3482 | |
3483 term->tl_winpty_config = winpty_config_new(0, &winpty_err); | |
3484 if (term->tl_winpty_config == NULL) | |
3485 goto failed; | |
3486 | |
3487 winpty_config_set_mouse_mode(term->tl_winpty_config, | |
3488 WINPTY_MOUSE_MODE_FORCE); | |
3489 winpty_config_set_initial_size(term->tl_winpty_config, | |
3490 term->tl_cols, term->tl_rows); | |
3491 term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err); | |
3492 if (term->tl_winpty == NULL) | |
3493 goto failed; | |
3494 | |
3495 spawn_config = winpty_spawn_config_new( | |
3496 WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN | | |
3497 WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN, | |
3498 NULL, | |
3499 cmd_wchar, | |
3500 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
|
3501 env_wchar, |
12502 | 3502 &winpty_err); |
3503 if (spawn_config == NULL) | |
3504 goto failed; | |
3505 | |
3506 channel = add_channel(); | |
3507 if (channel == NULL) | |
3508 goto failed; | |
3509 | |
3510 job = job_alloc(); | |
3511 if (job == NULL) | |
3512 goto failed; | |
3513 | |
3514 if (opt->jo_set & JO_IN_BUF) | |
3515 job->jv_in_buf = buflist_findnr(opt->jo_io_buf[PART_IN]); | |
3516 | |
3517 if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle, | |
3518 &child_thread_handle, &error, &winpty_err)) | |
3519 goto failed; | |
3520 | |
3521 channel_set_pipes(channel, | |
3522 (sock_T)CreateFileW( | |
3523 winpty_conin_name(term->tl_winpty), | |
3524 GENERIC_WRITE, 0, NULL, | |
3525 OPEN_EXISTING, 0, NULL), | |
3526 (sock_T)CreateFileW( | |
3527 winpty_conout_name(term->tl_winpty), | |
3528 GENERIC_READ, 0, NULL, | |
3529 OPEN_EXISTING, 0, NULL), | |
3530 (sock_T)CreateFileW( | |
3531 winpty_conerr_name(term->tl_winpty), | |
3532 GENERIC_READ, 0, NULL, | |
3533 OPEN_EXISTING, 0, NULL)); | |
3534 | |
3535 /* Write lines with CR instead of NL. */ | |
3536 channel->ch_write_text_mode = TRUE; | |
3537 | |
3538 jo = CreateJobObject(NULL, NULL); | |
3539 if (jo == NULL) | |
3540 goto failed; | |
3541 | |
3542 if (!AssignProcessToJobObject(jo, child_process_handle)) | |
3543 { | |
3544 /* Failed, switch the way to terminate process with TerminateProcess. */ | |
3545 CloseHandle(jo); | |
3546 jo = NULL; | |
3547 } | |
3548 | |
3549 winpty_spawn_config_free(spawn_config); | |
3550 vim_free(cmd_wchar); | |
3551 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
|
3552 vim_free(env_wchar); |
12502 | 3553 |
3554 create_vterm(term, term->tl_rows, term->tl_cols); | |
3555 | |
3556 channel_set_job(channel, job, opt); | |
3557 job_set_options(job, opt); | |
3558 | |
3559 job->jv_channel = channel; | |
3560 job->jv_proc_info.hProcess = child_process_handle; | |
3561 job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle); | |
3562 job->jv_job_object = jo; | |
3563 job->jv_status = JOB_STARTED; | |
3564 job->jv_tty_in = utf16_to_enc( | |
3565 (short_u*)winpty_conin_name(term->tl_winpty), NULL); | |
3566 job->jv_tty_out = utf16_to_enc( | |
3567 (short_u*)winpty_conout_name(term->tl_winpty), NULL); | |
3568 ++job->jv_refcount; | |
3569 term->tl_job = job; | |
3570 | |
3571 return OK; | |
3572 | |
3573 failed: | |
13109
fb1b162cdcf6
patch 8.0.1429: crash when calling term_start() with empty argument
Christian Brabandt <cb@256bit.org>
parents:
13000
diff
changeset
|
3574 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
|
3575 ga_clear(&ga_env); |
12502 | 3576 vim_free(cmd_wchar); |
3577 vim_free(cwd_wchar); | |
3578 if (spawn_config != NULL) | |
3579 winpty_spawn_config_free(spawn_config); | |
3580 if (channel != NULL) | |
3581 channel_clear(channel); | |
3582 if (job != NULL) | |
3583 { | |
3584 job->jv_channel = NULL; | |
3585 job_cleanup(job); | |
3586 } | |
3587 term->tl_job = NULL; | |
3588 if (jo != NULL) | |
3589 CloseHandle(jo); | |
3590 if (term->tl_winpty != NULL) | |
3591 winpty_free(term->tl_winpty); | |
3592 term->tl_winpty = NULL; | |
3593 if (term->tl_winpty_config != NULL) | |
3594 winpty_config_free(term->tl_winpty_config); | |
3595 term->tl_winpty_config = NULL; | |
3596 if (winpty_err != NULL) | |
3597 { | |
3598 char_u *msg = utf16_to_enc( | |
3599 (short_u *)winpty_error_msg(winpty_err), NULL); | |
3600 | |
3601 EMSG(msg); | |
3602 winpty_error_free(winpty_err); | |
3603 } | |
3604 return FAIL; | |
3605 } | |
3606 | |
3607 static int | |
3608 create_pty_only(term_T *term, jobopt_T *options) | |
3609 { | |
3610 HANDLE hPipeIn = INVALID_HANDLE_VALUE; | |
3611 HANDLE hPipeOut = INVALID_HANDLE_VALUE; | |
3612 char in_name[80], out_name[80]; | |
3613 channel_T *channel = NULL; | |
3614 | |
3615 create_vterm(term, term->tl_rows, term->tl_cols); | |
3616 | |
3617 vim_snprintf(in_name, sizeof(in_name), "\\\\.\\pipe\\vim-%d-in-%d", | |
3618 GetCurrentProcessId(), | |
3619 curbuf->b_fnum); | |
3620 hPipeIn = CreateNamedPipe(in_name, PIPE_ACCESS_OUTBOUND, | |
3621 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3622 PIPE_UNLIMITED_INSTANCES, | |
3623 0, 0, NMPWAIT_NOWAIT, NULL); | |
3624 if (hPipeIn == INVALID_HANDLE_VALUE) | |
3625 goto failed; | |
3626 | |
3627 vim_snprintf(out_name, sizeof(out_name), "\\\\.\\pipe\\vim-%d-out-%d", | |
3628 GetCurrentProcessId(), | |
3629 curbuf->b_fnum); | |
3630 hPipeOut = CreateNamedPipe(out_name, PIPE_ACCESS_INBOUND, | |
3631 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3632 PIPE_UNLIMITED_INSTANCES, | |
3633 0, 0, 0, NULL); | |
3634 if (hPipeOut == INVALID_HANDLE_VALUE) | |
3635 goto failed; | |
3636 | |
3637 ConnectNamedPipe(hPipeIn, NULL); | |
3638 ConnectNamedPipe(hPipeOut, NULL); | |
3639 | |
3640 term->tl_job = job_alloc(); | |
3641 if (term->tl_job == NULL) | |
3642 goto failed; | |
3643 ++term->tl_job->jv_refcount; | |
3644 | |
3645 /* behave like the job is already finished */ | |
3646 term->tl_job->jv_status = JOB_FINISHED; | |
3647 | |
3648 channel = add_channel(); | |
3649 if (channel == NULL) | |
3650 goto failed; | |
3651 term->tl_job->jv_channel = channel; | |
3652 channel->ch_keep_open = TRUE; | |
3653 channel->ch_named_pipe = TRUE; | |
3654 | |
3655 channel_set_pipes(channel, | |
3656 (sock_T)hPipeIn, | |
3657 (sock_T)hPipeOut, | |
3658 (sock_T)hPipeOut); | |
3659 channel_set_job(channel, term->tl_job, options); | |
3660 term->tl_job->jv_tty_in = vim_strsave((char_u*)in_name); | |
3661 term->tl_job->jv_tty_out = vim_strsave((char_u*)out_name); | |
3662 | |
3663 return OK; | |
3664 | |
3665 failed: | |
3666 if (hPipeIn != NULL) | |
3667 CloseHandle(hPipeIn); | |
3668 if (hPipeOut != NULL) | |
3669 CloseHandle(hPipeOut); | |
3670 return FAIL; | |
3671 } | |
3672 | |
3673 /* | |
3674 * Free the terminal emulator part of "term". | |
3675 */ | |
3676 static void | |
3677 term_free_vterm(term_T *term) | |
3678 { | |
3679 if (term->tl_winpty != NULL) | |
3680 winpty_free(term->tl_winpty); | |
3681 term->tl_winpty = NULL; | |
3682 if (term->tl_winpty_config != NULL) | |
3683 winpty_config_free(term->tl_winpty_config); | |
3684 term->tl_winpty_config = NULL; | |
3685 if (term->tl_vterm != NULL) | |
3686 vterm_free(term->tl_vterm); | |
3687 term->tl_vterm = NULL; | |
3688 } | |
3689 | |
3690 /* | |
3691 * Request size to terminal. | |
3692 */ | |
3693 static void | |
3694 term_report_winsize(term_T *term, int rows, int cols) | |
3695 { | |
3696 if (term->tl_winpty) | |
3697 winpty_set_size(term->tl_winpty, cols, rows, NULL); | |
3698 } | |
3699 | |
3700 int | |
3701 terminal_enabled(void) | |
3702 { | |
3703 return dyn_winpty_init(FALSE) == OK; | |
3704 } | |
3705 | |
3706 # else | |
3707 | |
3708 /************************************** | |
3709 * 3. Unix-like implementation. | |
3710 */ | |
3711 | |
3712 /* | |
3713 * Create a new terminal of "rows" by "cols" cells. | |
3714 * Start job for "cmd". | |
3715 * Store the pointers in "term". | |
3716 * Return OK or FAIL. | |
3717 */ | |
3718 static int | |
3719 term_and_job_init( | |
3720 term_T *term, | |
3721 typval_T *argvar, | |
3722 jobopt_T *opt) | |
3723 { | |
3724 create_vterm(term, term->tl_rows, term->tl_cols); | |
3725 | |
3726 term->tl_job = job_start(argvar, opt); | |
3727 if (term->tl_job != NULL) | |
3728 ++term->tl_job->jv_refcount; | |
3729 | |
3730 return term->tl_job != NULL | |
3731 && term->tl_job->jv_channel != NULL | |
3732 && term->tl_job->jv_status != JOB_FAILED ? OK : FAIL; | |
3733 } | |
3734 | |
3735 static int | |
3736 create_pty_only(term_T *term, jobopt_T *opt) | |
3737 { | |
3738 create_vterm(term, term->tl_rows, term->tl_cols); | |
3739 | |
3740 term->tl_job = job_alloc(); | |
3741 if (term->tl_job == NULL) | |
3742 return FAIL; | |
3743 ++term->tl_job->jv_refcount; | |
3744 | |
3745 /* behave like the job is already finished */ | |
3746 term->tl_job->jv_status = JOB_FINISHED; | |
3747 | |
3748 return mch_create_pty_channel(term->tl_job, opt); | |
3749 } | |
3750 | |
3751 /* | |
3752 * Free the terminal emulator part of "term". | |
3753 */ | |
3754 static void | |
3755 term_free_vterm(term_T *term) | |
3756 { | |
3757 if (term->tl_vterm != NULL) | |
3758 vterm_free(term->tl_vterm); | |
3759 term->tl_vterm = NULL; | |
3760 } | |
3761 | |
3762 /* | |
3763 * Request size to terminal. | |
3764 */ | |
3765 static void | |
3766 term_report_winsize(term_T *term, int rows, int cols) | |
3767 { | |
3768 /* Use an ioctl() to report the new window size to the job. */ | |
3769 if (term->tl_job != NULL && term->tl_job->jv_channel != NULL) | |
3770 { | |
3771 int fd = -1; | |
3772 int part; | |
3773 | |
3774 for (part = PART_OUT; part < PART_COUNT; ++part) | |
3775 { | |
3776 fd = term->tl_job->jv_channel->ch_part[part].ch_fd; | |
3777 if (isatty(fd)) | |
3778 break; | |
3779 } | |
3780 if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK) | |
3781 mch_signal_job(term->tl_job, (char_u *)"winch"); | |
3782 } | |
3783 } | |
3784 | |
3785 # endif | |
3786 | |
3787 #endif /* FEAT_TERMINAL */ |