Mercurial > vim
annotate src/terminal.c @ 12984:fc0d4a036654 v8.0.1368
patch 8.0.1368: cannot drag status or separator of new terminal window
commit https://github.com/vim/vim/commit/ce6179c799468e471c3b7fc71c9924f57a2253c5
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Dec 5 13:06:16 2017 +0100
patch 8.0.1368: cannot drag status or separator of new terminal window
Problem: Cannot drag status line or vertical separator of new terminal
window. (UncleBill)
Solution: Adjust mouse row and column computation. (Yasuhiro Matsumoto,
closes #2410)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 05 Dec 2017 13:15:05 +0100 |
parents | 418941f0df08 |
children | 6f98a5fd0c19 |
rev | line source |
---|---|
12502 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * Terminal window support, see ":help :terminal". | |
12 * | |
13 * There are three parts: | |
14 * 1. Generic code for all systems. | |
15 * Uses libvterm for the terminal emulator. | |
16 * 2. The MS-Windows implementation. | |
17 * Uses winpty. | |
18 * 3. The Unix-like implementation. | |
19 * Uses pseudo-tty's (pty's). | |
20 * | |
21 * For each terminal one VTerm is constructed. This uses libvterm. A copy of | |
22 * this library is in the libvterm directory. | |
23 * | |
24 * When a terminal window is opened, a job is started that will be connected to | |
25 * the terminal emulator. | |
26 * | |
27 * If the terminal window has keyboard focus, typed keys are converted to the | |
28 * terminal encoding and writing to the job over a channel. | |
29 * | |
30 * If the job produces output, it is written to the terminal emulator. The | |
31 * terminal emulator invokes callbacks when its screen content changes. The | |
32 * line range is stored in tl_dirty_row_start and tl_dirty_row_end. Once in a | |
33 * while, if the terminal window is visible, the screen contents is drawn. | |
34 * | |
35 * When the job ends the text is put in a buffer. Redrawing then happens from | |
36 * that buffer, attributes come from the scrollback buffer tl_scrollback. | |
37 * When the buffer is changed it is turned into a normal buffer, the attributes | |
38 * in tl_scrollback are no longer used. | |
39 * | |
40 * TODO: | |
12966
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
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41 * - When using 'termguicolors' still use the 16 ANSI colors as-is. Helps for |
c5bccd50100e
patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
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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) | |
45 * - Shift-Tab does not work. | |
12578
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patch 8.0.1167: Motif: typing in terminal window is slow
Christian Brabandt <cb@256bit.org>
parents:
12541
diff
changeset
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46 * - after resizing windows overlap. (Boris Staletic, #2164) |
12502 | 47 * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file() |
48 * is disabled. | |
12541
fcb11cfca8b3
patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
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49 * - cursor blinks in terminal on widows with a timer. (xtal8, #2142) |
12724
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patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
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50 * - When closing gvim with an active terminal buffer, the dialog suggests |
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
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51 * saving the buffer. Should say something else. (Manas Thakur, #2215) |
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patch 8.0.1240: MS-Windows: term_start() does not support environment
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parents:
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diff
changeset
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52 * Also: #2223 |
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
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53 * - Termdebug does not work when Vim build with mzscheme. gdb hangs. |
12541
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patch 8.0.1149: libvterm colors differ from xterm
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parents:
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54 * - MS-Windows GUI: WinBar has tearoff item |
12903
411a30bd7e8a
patch 8.0.1328: trouble when using ":term ++close" with autocmd
Christian Brabandt <cb@256bit.org>
parents:
12893
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changeset
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55 * - Adding WinBar to terminal window doesn't display, text isn't shifted down. |
12502 | 56 * - MS-Windows GUI: still need to type a key after shell exits? #1924 |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12845
diff
changeset
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57 * - After executing a shell command the status line isn't redraw. |
12724
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patch 8.0.1240: MS-Windows: term_start() does not support environment
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parents:
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58 * - What to store in a session file? Shell at the prompt would be OK to |
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
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59 * restore, but others may not. Open the window and let the user start the |
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patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
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60 * command? |
12966
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patch 8.0.1359: libvterm ANSI colors can not always be recognized
Christian Brabandt <cb@256bit.org>
parents:
12907
diff
changeset
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61 * - implement term_setsize() |
12502 | 62 * - add test for giving error for invalid 'termsize' value. |
63 * - support minimal size when 'termsize' is "rows*cols". | |
64 * - support minimal size when 'termsize' is empty? | |
65 * - GUI: when using tabs, focus in terminal, click on tab does not work. | |
66 * - GUI: when 'confirm' is set and trying to exit Vim, dialog offers to save | |
67 * changes to "!shell". | |
68 * (justrajdeep, 2017 Aug 22) | |
12632
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patch 8.0.1194: actual fg and bg colors of terminal are unknown
Christian Brabandt <cb@256bit.org>
parents:
12598
diff
changeset
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69 * - Redrawing is slow with Athena and Motif. Also other GUI? (Ramel Eshed) |
12502 | 70 * - For the GUI fill termios with default values, perhaps like pangoterm: |
71 * http://bazaar.launchpad.net/~leonerd/pangoterm/trunk/view/head:/main.c#L134 | |
72 * - if the job in the terminal does not support the mouse, we can use the | |
73 * mouse in the Terminal window for copy/paste. | |
74 * - when 'encoding' is not utf-8, or the job is using another encoding, setup | |
75 * conversions. | |
76 * - In the GUI use a terminal emulator for :!cmd. Make the height the same as | |
77 * the window and position it higher up when it gets filled, so it looks like | |
78 * the text scrolls up. | |
79 * - Copy text in the vterm to the Vim buffer once in a while, so that | |
80 * completion works. | |
81 * - add an optional limit for the scrollback size. When reaching it remove | |
82 * 10% at the start. | |
83 */ | |
84 | |
85 #include "vim.h" | |
86 | |
87 #if defined(FEAT_TERMINAL) || defined(PROTO) | |
88 | |
89 #ifndef MIN | |
90 # define MIN(x,y) ((x) < (y) ? (x) : (y)) | |
91 #endif | |
92 #ifndef MAX | |
93 # define MAX(x,y) ((x) > (y) ? (x) : (y)) | |
94 #endif | |
95 | |
96 #include "libvterm/include/vterm.h" | |
97 | |
98 /* This is VTermScreenCell without the characters, thus much smaller. */ | |
99 typedef struct { | |
100 VTermScreenCellAttrs attrs; | |
101 char width; | |
102 VTermColor fg, bg; | |
103 } cellattr_T; | |
104 | |
105 typedef struct sb_line_S { | |
106 int sb_cols; /* can differ per line */ | |
107 cellattr_T *sb_cells; /* allocated */ | |
108 cellattr_T sb_fill_attr; /* for short line */ | |
109 } sb_line_T; | |
110 | |
111 /* typedef term_T in structs.h */ | |
112 struct terminal_S { | |
113 term_T *tl_next; | |
114 | |
115 VTerm *tl_vterm; | |
116 job_T *tl_job; | |
117 buf_T *tl_buffer; | |
118 | |
119 /* Set when setting the size of a vterm, reset after redrawing. */ | |
120 int tl_vterm_size_changed; | |
121 | |
122 /* used when tl_job is NULL and only a pty was created */ | |
123 int tl_tty_fd; | |
124 char_u *tl_tty_in; | |
125 char_u *tl_tty_out; | |
126 | |
127 int tl_normal_mode; /* TRUE: Terminal-Normal mode */ | |
128 int tl_channel_closed; | |
129 int tl_finish; /* 'c' for ++close, 'o' for ++open */ | |
130 char_u *tl_opencmd; | |
131 char_u *tl_eof_chars; | |
132 | |
133 #ifdef WIN3264 | |
134 void *tl_winpty_config; | |
135 void *tl_winpty; | |
136 #endif | |
137 | |
138 /* last known vterm size */ | |
139 int tl_rows; | |
140 int tl_cols; | |
141 /* vterm size does not follow window size */ | |
142 int tl_rows_fixed; | |
143 int tl_cols_fixed; | |
144 | |
145 char_u *tl_title; /* NULL or allocated */ | |
146 char_u *tl_status_text; /* NULL or allocated */ | |
147 | |
148 /* Range of screen rows to update. Zero based. */ | |
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patch 8.0.1167: Motif: typing in terminal window is slow
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parents:
12541
diff
changeset
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149 int tl_dirty_row_start; /* MAX_ROW if nothing dirty */ |
12502 | 150 int tl_dirty_row_end; /* row below last one to update */ |
151 | |
152 garray_T tl_scrollback; | |
153 int tl_scrollback_scrolled; | |
154 cellattr_T tl_default_color; | |
155 | |
156 VTermPos tl_cursor_pos; | |
157 int tl_cursor_visible; | |
158 int tl_cursor_blink; | |
159 int tl_cursor_shape; /* 1: block, 2: underline, 3: bar */ | |
160 char_u *tl_cursor_color; /* NULL or allocated */ | |
161 | |
162 int tl_using_altscreen; | |
163 }; | |
164 | |
165 #define TMODE_ONCE 1 /* CTRL-\ CTRL-N used */ | |
166 #define TMODE_LOOP 2 /* CTRL-W N used */ | |
167 | |
168 /* | |
169 * List of all active terminals. | |
170 */ | |
171 static term_T *first_term = NULL; | |
172 | |
173 /* Terminal active in terminal_loop(). */ | |
174 static term_T *in_terminal_loop = NULL; | |
175 | |
176 #define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */ | |
177 #define KEY_BUF_LEN 200 | |
178 | |
179 /* | |
180 * Functions with separate implementation for MS-Windows and Unix-like systems. | |
181 */ | |
182 static int term_and_job_init(term_T *term, typval_T *argvar, jobopt_T *opt); | |
183 static int create_pty_only(term_T *term, jobopt_T *opt); | |
184 static void term_report_winsize(term_T *term, int rows, int cols); | |
185 static void term_free_vterm(term_T *term); | |
186 | |
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patch 8.0.1277: terminal window CR-NL conversions may cause problems
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parents:
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187 /* The character that we know (or assume) that the terminal expects for the |
8dfeed7e07e7
patch 8.0.1277: terminal window CR-NL conversions may cause problems
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parents:
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diff
changeset
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188 * backspace key. */ |
12502 | 189 static int term_backspace_char = BS; |
190 | |
12973
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patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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191 /* "Terminal" highlight group colors. */ |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
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parents:
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changeset
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192 static int term_default_cterm_fg = -1; |
418941f0df08
patch 8.0.1362: terminal window colors wrong when using Terminal highlighting
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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193 static int term_default_cterm_bg = -1; |
12502 | 194 |
195 /************************************** | |
196 * 1. Generic code for all systems. | |
197 */ | |
198 | |
199 /* | |
200 * Determine the terminal size from 'termsize' and the current window. | |
201 * Assumes term->tl_rows and term->tl_cols are zero. | |
202 */ | |
203 static void | |
204 set_term_and_win_size(term_T *term) | |
205 { | |
206 if (*curwin->w_p_tms != NUL) | |
207 { | |
208 char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1; | |
209 | |
210 term->tl_rows = atoi((char *)curwin->w_p_tms); | |
211 term->tl_cols = atoi((char *)p); | |
212 } | |
213 if (term->tl_rows == 0) | |
214 term->tl_rows = curwin->w_height; | |
215 else | |
216 { | |
217 win_setheight_win(term->tl_rows, curwin); | |
218 term->tl_rows_fixed = TRUE; | |
219 } | |
220 if (term->tl_cols == 0) | |
221 term->tl_cols = curwin->w_width; | |
222 else | |
223 { | |
224 win_setwidth_win(term->tl_cols, curwin); | |
225 term->tl_cols_fixed = TRUE; | |
226 } | |
227 } | |
228 | |
229 /* | |
230 * Initialize job options for a terminal job. | |
231 * Caller may overrule some of them. | |
232 */ | |
233 static void | |
234 init_job_options(jobopt_T *opt) | |
235 { | |
236 clear_job_options(opt); | |
237 | |
238 opt->jo_mode = MODE_RAW; | |
239 opt->jo_out_mode = MODE_RAW; | |
240 opt->jo_err_mode = MODE_RAW; | |
241 opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE; | |
242 } | |
243 | |
244 /* | |
245 * Set job options mandatory for a terminal job. | |
246 */ | |
247 static void | |
248 setup_job_options(jobopt_T *opt, int rows, int cols) | |
249 { | |
250 if (!(opt->jo_set & JO_OUT_IO)) | |
251 { | |
252 /* Connect stdout to the terminal. */ | |
253 opt->jo_io[PART_OUT] = JIO_BUFFER; | |
254 opt->jo_io_buf[PART_OUT] = curbuf->b_fnum; | |
255 opt->jo_modifiable[PART_OUT] = 0; | |
256 opt->jo_set |= JO_OUT_IO + JO_OUT_BUF + JO_OUT_MODIFIABLE; | |
257 } | |
258 | |
259 if (!(opt->jo_set & JO_ERR_IO)) | |
260 { | |
261 /* Connect stderr to the terminal. */ | |
262 opt->jo_io[PART_ERR] = JIO_BUFFER; | |
263 opt->jo_io_buf[PART_ERR] = curbuf->b_fnum; | |
264 opt->jo_modifiable[PART_ERR] = 0; | |
265 opt->jo_set |= JO_ERR_IO + JO_ERR_BUF + JO_ERR_MODIFIABLE; | |
266 } | |
267 | |
268 opt->jo_pty = TRUE; | |
269 if ((opt->jo_set2 & JO2_TERM_ROWS) == 0) | |
270 opt->jo_term_rows = rows; | |
271 if ((opt->jo_set2 & JO2_TERM_COLS) == 0) | |
272 opt->jo_term_cols = cols; | |
273 } | |
274 | |
275 /* | |
276 * Start a terminal window and return its buffer. | |
277 * Returns NULL when failed. | |
278 */ | |
279 static buf_T * | |
280 term_start(typval_T *argvar, jobopt_T *opt, int forceit) | |
281 { | |
282 exarg_T split_ea; | |
283 win_T *old_curwin = curwin; | |
284 term_T *term; | |
285 buf_T *old_curbuf = NULL; | |
286 int res; | |
287 buf_T *newbuf; | |
288 | |
289 if (check_restricted() || check_secure()) | |
290 return NULL; | |
291 | |
292 if ((opt->jo_set & (JO_IN_IO + JO_OUT_IO + JO_ERR_IO)) | |
293 == (JO_IN_IO + JO_OUT_IO + JO_ERR_IO) | |
294 || (!(opt->jo_set & JO_OUT_IO) && (opt->jo_set & JO_OUT_BUF)) | |
295 || (!(opt->jo_set & JO_ERR_IO) && (opt->jo_set & JO_ERR_BUF))) | |
296 { | |
297 EMSG(_(e_invarg)); | |
298 return NULL; | |
299 } | |
300 | |
301 term = (term_T *)alloc_clear(sizeof(term_T)); | |
302 if (term == NULL) | |
303 return NULL; | |
304 term->tl_dirty_row_end = MAX_ROW; | |
305 term->tl_cursor_visible = TRUE; | |
306 term->tl_cursor_shape = VTERM_PROP_CURSORSHAPE_BLOCK; | |
307 term->tl_finish = opt->jo_term_finish; | |
308 ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300); | |
309 | |
310 vim_memset(&split_ea, 0, sizeof(split_ea)); | |
311 if (opt->jo_curwin) | |
312 { | |
313 /* Create a new buffer in the current window. */ | |
314 if (!can_abandon(curbuf, forceit)) | |
315 { | |
316 no_write_message(); | |
317 vim_free(term); | |
318 return NULL; | |
319 } | |
320 if (do_ecmd(0, NULL, NULL, &split_ea, ECMD_ONE, | |
321 ECMD_HIDE + (forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
322 { | |
323 vim_free(term); | |
324 return NULL; | |
325 } | |
326 } | |
327 else if (opt->jo_hidden) | |
328 { | |
329 buf_T *buf; | |
330 | |
331 /* Create a new buffer without a window. Make it the current buffer for | |
332 * a moment to be able to do the initialisations. */ | |
333 buf = buflist_new((char_u *)"", NULL, (linenr_T)0, | |
334 BLN_NEW | BLN_LISTED); | |
335 if (buf == NULL || ml_open(buf) == FAIL) | |
336 { | |
337 vim_free(term); | |
338 return NULL; | |
339 } | |
340 old_curbuf = curbuf; | |
341 --curbuf->b_nwindows; | |
342 curbuf = buf; | |
343 curwin->w_buffer = buf; | |
344 ++curbuf->b_nwindows; | |
345 } | |
346 else | |
347 { | |
348 /* Open a new window or tab. */ | |
349 split_ea.cmdidx = CMD_new; | |
350 split_ea.cmd = (char_u *)"new"; | |
351 split_ea.arg = (char_u *)""; | |
352 if (opt->jo_term_rows > 0 && !(cmdmod.split & WSP_VERT)) | |
353 { | |
354 split_ea.line2 = opt->jo_term_rows; | |
355 split_ea.addr_count = 1; | |
356 } | |
357 if (opt->jo_term_cols > 0 && (cmdmod.split & WSP_VERT)) | |
358 { | |
359 split_ea.line2 = opt->jo_term_cols; | |
360 split_ea.addr_count = 1; | |
361 } | |
362 | |
363 ex_splitview(&split_ea); | |
364 if (curwin == old_curwin) | |
365 { | |
366 /* split failed */ | |
367 vim_free(term); | |
368 return NULL; | |
369 } | |
370 } | |
371 term->tl_buffer = curbuf; | |
372 curbuf->b_term = term; | |
373 | |
374 if (!opt->jo_hidden) | |
375 { | |
376 /* only one size was taken care of with :new, do the other one */ | |
377 if (opt->jo_term_rows > 0 && (cmdmod.split & WSP_VERT)) | |
378 win_setheight(opt->jo_term_rows); | |
379 if (opt->jo_term_cols > 0 && !(cmdmod.split & WSP_VERT)) | |
380 win_setwidth(opt->jo_term_cols); | |
381 } | |
382 | |
383 /* Link the new terminal in the list of active terminals. */ | |
384 term->tl_next = first_term; | |
385 first_term = term; | |
386 | |
387 if (opt->jo_term_name != NULL) | |
388 curbuf->b_ffname = vim_strsave(opt->jo_term_name); | |
389 else | |
390 { | |
391 int i; | |
392 size_t len; | |
393 char_u *cmd, *p; | |
394 | |
395 if (argvar->v_type == VAR_STRING) | |
396 { | |
397 cmd = argvar->vval.v_string; | |
398 if (cmd == NULL) | |
399 cmd = (char_u *)""; | |
400 else if (STRCMP(cmd, "NONE") == 0) | |
401 cmd = (char_u *)"pty"; | |
402 } | |
403 else if (argvar->v_type != VAR_LIST | |
404 || argvar->vval.v_list == NULL | |
405 || argvar->vval.v_list->lv_len < 1 | |
406 || (cmd = get_tv_string_chk( | |
407 &argvar->vval.v_list->lv_first->li_tv)) == NULL) | |
408 cmd = (char_u*)""; | |
409 | |
410 len = STRLEN(cmd) + 10; | |
411 p = alloc((int)len); | |
412 | |
413 for (i = 0; p != NULL; ++i) | |
414 { | |
415 /* Prepend a ! to the command name to avoid the buffer name equals | |
416 * the executable, otherwise ":w!" would overwrite it. */ | |
417 if (i == 0) | |
418 vim_snprintf((char *)p, len, "!%s", cmd); | |
419 else | |
420 vim_snprintf((char *)p, len, "!%s (%d)", cmd, i); | |
421 if (buflist_findname(p) == NULL) | |
422 { | |
423 vim_free(curbuf->b_ffname); | |
424 curbuf->b_ffname = p; | |
425 break; | |
426 } | |
427 } | |
428 } | |
429 curbuf->b_fname = curbuf->b_ffname; | |
430 | |
431 if (opt->jo_term_opencmd != NULL) | |
432 term->tl_opencmd = vim_strsave(opt->jo_term_opencmd); | |
433 | |
434 if (opt->jo_eof_chars != NULL) | |
435 term->tl_eof_chars = vim_strsave(opt->jo_eof_chars); | |
436 | |
437 set_string_option_direct((char_u *)"buftype", -1, | |
438 (char_u *)"terminal", OPT_FREE|OPT_LOCAL, 0); | |
439 | |
440 /* Mark the buffer as not modifiable. It can only be made modifiable after | |
441 * the job finished. */ | |
442 curbuf->b_p_ma = FALSE; | |
443 | |
444 set_term_and_win_size(term); | |
445 setup_job_options(opt, term->tl_rows, term->tl_cols); | |
446 | |
447 /* System dependent: setup the vterm and maybe start the job in it. */ | |
448 if (argvar->v_type == VAR_STRING | |
449 && argvar->vval.v_string != NULL | |
450 && STRCMP(argvar->vval.v_string, "NONE") == 0) | |
451 res = create_pty_only(term, opt); | |
452 else | |
453 res = term_and_job_init(term, argvar, opt); | |
454 | |
455 newbuf = curbuf; | |
456 if (res == OK) | |
457 { | |
458 /* Get and remember the size we ended up with. Update the pty. */ | |
459 vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols); | |
460 term_report_winsize(term, term->tl_rows, term->tl_cols); | |
461 | |
462 /* Make sure we don't get stuck on sending keys to the job, it leads to | |
463 * a deadlock if the job is waiting for Vim to read. */ | |
464 channel_set_nonblock(term->tl_job->jv_channel, PART_IN); | |
465 | |
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466 #ifdef FEAT_AUTOCMD |
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467 ++curbuf->b_locked; |
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468 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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469 --curbuf->b_locked; |
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470 #endif |
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471 |
12502 | 472 if (old_curbuf != NULL) |
473 { | |
474 --curbuf->b_nwindows; | |
475 curbuf = old_curbuf; | |
476 curwin->w_buffer = curbuf; | |
477 ++curbuf->b_nwindows; | |
478 } | |
479 } | |
480 else | |
481 { | |
482 buf_T *buf = curbuf; | |
483 | |
484 free_terminal(curbuf); | |
485 if (old_curbuf != NULL) | |
486 { | |
487 --curbuf->b_nwindows; | |
488 curbuf = old_curbuf; | |
489 curwin->w_buffer = curbuf; | |
490 ++curbuf->b_nwindows; | |
491 } | |
492 | |
493 /* Wiping out the buffer will also close the window and call | |
494 * free_terminal(). */ | |
495 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); | |
496 return NULL; | |
497 } | |
498 return newbuf; | |
499 } | |
500 | |
501 /* | |
502 * ":terminal": open a terminal window and execute a job in it. | |
503 */ | |
504 void | |
505 ex_terminal(exarg_T *eap) | |
506 { | |
507 typval_T argvar[2]; | |
508 jobopt_T opt; | |
509 char_u *cmd; | |
510 char_u *tofree = NULL; | |
511 | |
512 init_job_options(&opt); | |
513 | |
514 cmd = eap->arg; | |
515 while (*cmd && *cmd == '+' && *(cmd + 1) == '+') | |
516 { | |
517 char_u *p, *ep; | |
518 | |
519 cmd += 2; | |
520 p = skiptowhite(cmd); | |
521 ep = vim_strchr(cmd, '='); | |
522 if (ep != NULL && ep < p) | |
523 p = ep; | |
524 | |
525 if ((int)(p - cmd) == 5 && STRNICMP(cmd, "close", 5) == 0) | |
526 opt.jo_term_finish = 'c'; | |
527 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "open", 4) == 0) | |
528 opt.jo_term_finish = 'o'; | |
529 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "curwin", 6) == 0) | |
530 opt.jo_curwin = 1; | |
531 else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "hidden", 6) == 0) | |
532 opt.jo_hidden = 1; | |
533 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "rows", 4) == 0 | |
534 && ep != NULL && isdigit(ep[1])) | |
535 { | |
536 opt.jo_set2 |= JO2_TERM_ROWS; | |
537 opt.jo_term_rows = atoi((char *)ep + 1); | |
538 p = skiptowhite(cmd); | |
539 } | |
540 else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "cols", 4) == 0 | |
541 && ep != NULL && isdigit(ep[1])) | |
542 { | |
543 opt.jo_set2 |= JO2_TERM_COLS; | |
544 opt.jo_term_cols = atoi((char *)ep + 1); | |
545 p = skiptowhite(cmd); | |
546 } | |
547 else if ((int)(p - cmd) == 3 && STRNICMP(cmd, "eof", 3) == 0 | |
548 && ep != NULL) | |
549 { | |
550 char_u *buf = NULL; | |
551 char_u *keys; | |
552 | |
553 p = skiptowhite(cmd); | |
554 *p = NUL; | |
555 keys = replace_termcodes(ep + 1, &buf, TRUE, TRUE, TRUE); | |
556 opt.jo_set2 |= JO2_EOF_CHARS; | |
557 opt.jo_eof_chars = vim_strsave(keys); | |
558 vim_free(buf); | |
559 *p = ' '; | |
560 } | |
561 else | |
562 { | |
563 if (*p) | |
564 *p = NUL; | |
565 EMSG2(_("E181: Invalid attribute: %s"), cmd); | |
566 return; | |
567 } | |
568 cmd = skipwhite(p); | |
569 } | |
570 if (*cmd == NUL) | |
571 /* Make a copy of 'shell', an autocommand may change the option. */ | |
572 tofree = cmd = vim_strsave(p_sh); | |
573 | |
574 if (eap->addr_count > 0) | |
575 { | |
576 /* Write lines from current buffer to the job. */ | |
577 opt.jo_set |= JO_IN_IO | JO_IN_BUF | JO_IN_TOP | JO_IN_BOT; | |
578 opt.jo_io[PART_IN] = JIO_BUFFER; | |
579 opt.jo_io_buf[PART_IN] = curbuf->b_fnum; | |
580 opt.jo_in_top = eap->line1; | |
581 opt.jo_in_bot = eap->line2; | |
582 } | |
583 | |
584 argvar[0].v_type = VAR_STRING; | |
585 argvar[0].vval.v_string = cmd; | |
586 argvar[1].v_type = VAR_UNKNOWN; | |
587 term_start(argvar, &opt, eap->forceit); | |
588 vim_free(tofree); | |
589 vim_free(opt.jo_eof_chars); | |
590 } | |
591 | |
592 /* | |
593 * Free the scrollback buffer for "term". | |
594 */ | |
595 static void | |
596 free_scrollback(term_T *term) | |
597 { | |
598 int i; | |
599 | |
600 for (i = 0; i < term->tl_scrollback.ga_len; ++i) | |
601 vim_free(((sb_line_T *)term->tl_scrollback.ga_data + i)->sb_cells); | |
602 ga_clear(&term->tl_scrollback); | |
603 } | |
604 | |
605 /* | |
606 * Free a terminal and everything it refers to. | |
607 * Kills the job if there is one. | |
608 * Called when wiping out a buffer. | |
609 */ | |
610 void | |
611 free_terminal(buf_T *buf) | |
612 { | |
613 term_T *term = buf->b_term; | |
614 term_T *tp; | |
615 | |
616 if (term == NULL) | |
617 return; | |
618 if (first_term == term) | |
619 first_term = term->tl_next; | |
620 else | |
621 for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next) | |
622 if (tp->tl_next == term) | |
623 { | |
624 tp->tl_next = term->tl_next; | |
625 break; | |
626 } | |
627 | |
628 if (term->tl_job != NULL) | |
629 { | |
630 if (term->tl_job->jv_status != JOB_ENDED | |
631 && term->tl_job->jv_status != JOB_FINISHED | |
632 && term->tl_job->jv_status != JOB_FAILED) | |
633 job_stop(term->tl_job, NULL, "kill"); | |
634 job_unref(term->tl_job); | |
635 } | |
636 | |
637 free_scrollback(term); | |
638 | |
639 term_free_vterm(term); | |
640 vim_free(term->tl_title); | |
641 vim_free(term->tl_status_text); | |
642 vim_free(term->tl_opencmd); | |
643 vim_free(term->tl_eof_chars); | |
644 vim_free(term->tl_cursor_color); | |
645 vim_free(term); | |
646 buf->b_term = NULL; | |
647 if (in_terminal_loop == term) | |
648 in_terminal_loop = NULL; | |
649 } | |
650 | |
651 /* | |
652 * Write job output "msg[len]" to the vterm. | |
653 */ | |
654 static void | |
655 term_write_job_output(term_T *term, char_u *msg, size_t len) | |
656 { | |
657 VTerm *vterm = term->tl_vterm; | |
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658 |
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659 vterm_input_write(vterm, (char *)msg, len); |
12502 | 660 |
661 /* this invokes the damage callbacks */ | |
662 vterm_screen_flush_damage(vterm_obtain_screen(vterm)); | |
663 } | |
664 | |
665 static void | |
666 update_cursor(term_T *term, int redraw) | |
667 { | |
668 if (term->tl_normal_mode) | |
669 return; | |
670 setcursor(); | |
671 if (redraw) | |
672 { | |
673 if (term->tl_buffer == curbuf && term->tl_cursor_visible) | |
674 cursor_on(); | |
675 out_flush(); | |
676 #ifdef FEAT_GUI | |
677 if (gui.in_use) | |
678 gui_update_cursor(FALSE, FALSE); | |
679 #endif | |
680 } | |
681 } | |
682 | |
683 /* | |
684 * Invoked when "msg" output from a job was received. Write it to the terminal | |
685 * of "buffer". | |
686 */ | |
687 void | |
688 write_to_term(buf_T *buffer, char_u *msg, channel_T *channel) | |
689 { | |
690 size_t len = STRLEN(msg); | |
691 term_T *term = buffer->b_term; | |
692 | |
693 if (term->tl_vterm == NULL) | |
694 { | |
695 ch_log(channel, "NOT writing %d bytes to terminal", (int)len); | |
696 return; | |
697 } | |
698 ch_log(channel, "writing %d bytes to terminal", (int)len); | |
699 term_write_job_output(term, msg, len); | |
700 | |
701 /* In Terminal-Normal mode we are displaying the buffer, not the terminal | |
702 * contents, thus no screen update is needed. */ | |
703 if (!term->tl_normal_mode) | |
704 { | |
705 /* TODO: only update once in a while. */ | |
706 ch_log(term->tl_job->jv_channel, "updating screen"); | |
707 if (buffer == curbuf) | |
708 { | |
709 update_screen(0); | |
710 update_cursor(term, TRUE); | |
711 } | |
712 else | |
713 redraw_after_callback(TRUE); | |
714 } | |
715 } | |
716 | |
717 /* | |
718 * Send a mouse position and click to the vterm | |
719 */ | |
720 static int | |
721 term_send_mouse(VTerm *vterm, int button, int pressed) | |
722 { | |
723 VTermModifier mod = VTERM_MOD_NONE; | |
724 | |
725 vterm_mouse_move(vterm, mouse_row - W_WINROW(curwin), | |
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726 mouse_col - curwin->w_wincol, mod); |
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727 if (button != 0) |
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728 vterm_mouse_button(vterm, button, pressed, mod); |
12502 | 729 return TRUE; |
730 } | |
731 | |
732 /* | |
733 * Convert typed key "c" into bytes to send to the job. | |
734 * Return the number of bytes in "buf". | |
735 */ | |
736 static int | |
737 term_convert_key(term_T *term, int c, char *buf) | |
738 { | |
739 VTerm *vterm = term->tl_vterm; | |
740 VTermKey key = VTERM_KEY_NONE; | |
741 VTermModifier mod = VTERM_MOD_NONE; | |
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742 int other = FALSE; |
12502 | 743 |
744 switch (c) | |
745 { | |
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746 /* don't use VTERM_KEY_ENTER, it may do an unwanted conversion */ |
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747 |
12502 | 748 /* don't use VTERM_KEY_BACKSPACE, it always |
749 * becomes 0x7f DEL */ | |
750 case K_BS: c = term_backspace_char; break; | |
751 | |
752 case ESC: key = VTERM_KEY_ESCAPE; break; | |
753 case K_DEL: key = VTERM_KEY_DEL; break; | |
754 case K_DOWN: key = VTERM_KEY_DOWN; break; | |
755 case K_S_DOWN: mod = VTERM_MOD_SHIFT; | |
756 key = VTERM_KEY_DOWN; break; | |
757 case K_END: key = VTERM_KEY_END; break; | |
758 case K_S_END: mod = VTERM_MOD_SHIFT; | |
759 key = VTERM_KEY_END; break; | |
760 case K_C_END: mod = VTERM_MOD_CTRL; | |
761 key = VTERM_KEY_END; break; | |
762 case K_F10: key = VTERM_KEY_FUNCTION(10); break; | |
763 case K_F11: key = VTERM_KEY_FUNCTION(11); break; | |
764 case K_F12: key = VTERM_KEY_FUNCTION(12); break; | |
765 case K_F1: key = VTERM_KEY_FUNCTION(1); break; | |
766 case K_F2: key = VTERM_KEY_FUNCTION(2); break; | |
767 case K_F3: key = VTERM_KEY_FUNCTION(3); break; | |
768 case K_F4: key = VTERM_KEY_FUNCTION(4); break; | |
769 case K_F5: key = VTERM_KEY_FUNCTION(5); break; | |
770 case K_F6: key = VTERM_KEY_FUNCTION(6); break; | |
771 case K_F7: key = VTERM_KEY_FUNCTION(7); break; | |
772 case K_F8: key = VTERM_KEY_FUNCTION(8); break; | |
773 case K_F9: key = VTERM_KEY_FUNCTION(9); break; | |
774 case K_HOME: key = VTERM_KEY_HOME; break; | |
775 case K_S_HOME: mod = VTERM_MOD_SHIFT; | |
776 key = VTERM_KEY_HOME; break; | |
777 case K_C_HOME: mod = VTERM_MOD_CTRL; | |
778 key = VTERM_KEY_HOME; break; | |
779 case K_INS: key = VTERM_KEY_INS; break; | |
780 case K_K0: key = VTERM_KEY_KP_0; break; | |
781 case K_K1: key = VTERM_KEY_KP_1; break; | |
782 case K_K2: key = VTERM_KEY_KP_2; break; | |
783 case K_K3: key = VTERM_KEY_KP_3; break; | |
784 case K_K4: key = VTERM_KEY_KP_4; break; | |
785 case K_K5: key = VTERM_KEY_KP_5; break; | |
786 case K_K6: key = VTERM_KEY_KP_6; break; | |
787 case K_K7: key = VTERM_KEY_KP_7; break; | |
788 case K_K8: key = VTERM_KEY_KP_8; break; | |
789 case K_K9: key = VTERM_KEY_KP_9; break; | |
790 case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */ | |
791 case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break; | |
792 case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */ | |
793 case K_KENTER: key = VTERM_KEY_KP_ENTER; break; | |
794 case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */ | |
795 case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */ | |
796 case K_KMINUS: key = VTERM_KEY_KP_MINUS; break; | |
797 case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break; | |
798 case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */ | |
799 case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */ | |
800 case K_KPLUS: key = VTERM_KEY_KP_PLUS; break; | |
801 case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break; | |
802 case K_LEFT: key = VTERM_KEY_LEFT; break; | |
803 case K_S_LEFT: mod = VTERM_MOD_SHIFT; | |
804 key = VTERM_KEY_LEFT; break; | |
805 case K_C_LEFT: mod = VTERM_MOD_CTRL; | |
806 key = VTERM_KEY_LEFT; break; | |
807 case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break; | |
808 case K_PAGEUP: key = VTERM_KEY_PAGEUP; break; | |
809 case K_RIGHT: key = VTERM_KEY_RIGHT; break; | |
810 case K_S_RIGHT: mod = VTERM_MOD_SHIFT; | |
811 key = VTERM_KEY_RIGHT; break; | |
812 case K_C_RIGHT: mod = VTERM_MOD_CTRL; | |
813 key = VTERM_KEY_RIGHT; break; | |
814 case K_UP: key = VTERM_KEY_UP; break; | |
815 case K_S_UP: mod = VTERM_MOD_SHIFT; | |
816 key = VTERM_KEY_UP; break; | |
817 case TAB: key = VTERM_KEY_TAB; break; | |
818 | |
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819 case K_MOUSEUP: other = term_send_mouse(vterm, 5, 1); break; |
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820 case K_MOUSEDOWN: other = term_send_mouse(vterm, 4, 1); break; |
12502 | 821 case K_MOUSELEFT: /* TODO */ return 0; |
822 case K_MOUSERIGHT: /* TODO */ return 0; | |
823 | |
824 case K_LEFTMOUSE: | |
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825 case K_LEFTMOUSE_NM: other = term_send_mouse(vterm, 1, 1); break; |
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826 case K_LEFTDRAG: other = term_send_mouse(vterm, 1, 1); break; |
12502 | 827 case K_LEFTRELEASE: |
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828 case K_LEFTRELEASE_NM: other = term_send_mouse(vterm, 1, 0); break; |
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829 case K_MOUSEMOVE: other = term_send_mouse(vterm, 0, 0); break; |
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830 case K_MIDDLEMOUSE: other = term_send_mouse(vterm, 2, 1); break; |
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831 case K_MIDDLEDRAG: other = term_send_mouse(vterm, 2, 1); break; |
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832 case K_MIDDLERELEASE: other = term_send_mouse(vterm, 2, 0); break; |
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833 case K_RIGHTMOUSE: other = term_send_mouse(vterm, 3, 1); break; |
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834 case K_RIGHTDRAG: other = term_send_mouse(vterm, 3, 1); break; |
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835 case K_RIGHTRELEASE: other = term_send_mouse(vterm, 3, 0); break; |
12502 | 836 case K_X1MOUSE: /* TODO */ return 0; |
837 case K_X1DRAG: /* TODO */ return 0; | |
838 case K_X1RELEASE: /* TODO */ return 0; | |
839 case K_X2MOUSE: /* TODO */ return 0; | |
840 case K_X2DRAG: /* TODO */ return 0; | |
841 case K_X2RELEASE: /* TODO */ return 0; | |
842 | |
843 case K_IGNORE: return 0; | |
844 case K_NOP: return 0; | |
845 case K_UNDO: return 0; | |
846 case K_HELP: return 0; | |
847 case K_XF1: key = VTERM_KEY_FUNCTION(1); break; | |
848 case K_XF2: key = VTERM_KEY_FUNCTION(2); break; | |
849 case K_XF3: key = VTERM_KEY_FUNCTION(3); break; | |
850 case K_XF4: key = VTERM_KEY_FUNCTION(4); break; | |
851 case K_SELECT: return 0; | |
852 #ifdef FEAT_GUI | |
853 case K_VER_SCROLLBAR: return 0; | |
854 case K_HOR_SCROLLBAR: return 0; | |
855 #endif | |
856 #ifdef FEAT_GUI_TABLINE | |
857 case K_TABLINE: return 0; | |
858 case K_TABMENU: return 0; | |
859 #endif | |
860 #ifdef FEAT_NETBEANS_INTG | |
861 case K_F21: key = VTERM_KEY_FUNCTION(21); break; | |
862 #endif | |
863 #ifdef FEAT_DND | |
864 case K_DROP: return 0; | |
865 #endif | |
866 #ifdef FEAT_AUTOCMD | |
867 case K_CURSORHOLD: return 0; | |
868 #endif | |
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869 case K_PS: vterm_keyboard_start_paste(vterm); |
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870 other = TRUE; |
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871 break; |
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872 case K_PE: vterm_keyboard_end_paste(vterm); |
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873 other = TRUE; |
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874 break; |
12502 | 875 } |
876 | |
877 /* | |
878 * Convert special keys to vterm keys: | |
879 * - Write keys to vterm: vterm_keyboard_key() | |
880 * - Write output to channel. | |
881 * TODO: use mod_mask | |
882 */ | |
883 if (key != VTERM_KEY_NONE) | |
884 /* Special key, let vterm convert it. */ | |
885 vterm_keyboard_key(vterm, key, mod); | |
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886 else if (!other) |
12502 | 887 /* Normal character, let vterm convert it. */ |
888 vterm_keyboard_unichar(vterm, c, mod); | |
889 | |
890 /* Read back the converted escape sequence. */ | |
891 return (int)vterm_output_read(vterm, buf, KEY_BUF_LEN); | |
892 } | |
893 | |
894 /* | |
895 * Return TRUE if the job for "term" is still running. | |
896 */ | |
897 int | |
898 term_job_running(term_T *term) | |
899 { | |
900 /* Also consider the job finished when the channel is closed, to avoid a | |
901 * race condition when updating the title. */ | |
902 return term != NULL | |
903 && term->tl_job != NULL | |
904 && channel_is_open(term->tl_job->jv_channel) | |
905 && (term->tl_job->jv_status == JOB_STARTED | |
906 || term->tl_job->jv_channel->ch_keep_open); | |
907 } | |
908 | |
909 /* | |
910 * Return TRUE if "term" has an active channel and used ":term NONE". | |
911 */ | |
912 int | |
913 term_none_open(term_T *term) | |
914 { | |
915 /* Also consider the job finished when the channel is closed, to avoid a | |
916 * race condition when updating the title. */ | |
917 return term != NULL | |
918 && term->tl_job != NULL | |
919 && channel_is_open(term->tl_job->jv_channel) | |
920 && term->tl_job->jv_channel->ch_keep_open; | |
921 } | |
922 | |
923 /* | |
924 * Add the last line of the scrollback buffer to the buffer in the window. | |
925 */ | |
926 static void | |
927 add_scrollback_line_to_buffer(term_T *term, char_u *text, int len) | |
928 { | |
929 buf_T *buf = term->tl_buffer; | |
930 int empty = (buf->b_ml.ml_flags & ML_EMPTY); | |
931 linenr_T lnum = buf->b_ml.ml_line_count; | |
932 | |
933 #ifdef WIN3264 | |
934 if (!enc_utf8 && enc_codepage > 0) | |
935 { | |
936 WCHAR *ret = NULL; | |
937 int length = 0; | |
938 | |
939 MultiByteToWideChar_alloc(CP_UTF8, 0, (char*)text, len + 1, | |
940 &ret, &length); | |
941 if (ret != NULL) | |
942 { | |
943 WideCharToMultiByte_alloc(enc_codepage, 0, | |
944 ret, length, (char **)&text, &len, 0, 0); | |
945 vim_free(ret); | |
946 ml_append_buf(term->tl_buffer, lnum, text, len, FALSE); | |
947 vim_free(text); | |
948 } | |
949 } | |
950 else | |
951 #endif | |
952 ml_append_buf(term->tl_buffer, lnum, text, len + 1, FALSE); | |
953 if (empty) | |
954 { | |
955 /* Delete the empty line that was in the empty buffer. */ | |
956 curbuf = buf; | |
957 ml_delete(1, FALSE); | |
958 curbuf = curwin->w_buffer; | |
959 } | |
960 } | |
961 | |
962 static void | |
963 cell2cellattr(const VTermScreenCell *cell, cellattr_T *attr) | |
964 { | |
965 attr->width = cell->width; | |
966 attr->attrs = cell->attrs; | |
967 attr->fg = cell->fg; | |
968 attr->bg = cell->bg; | |
969 } | |
970 | |
971 static int | |
972 equal_celattr(cellattr_T *a, cellattr_T *b) | |
973 { | |
974 /* Comparing the colors should be sufficient. */ | |
975 return a->fg.red == b->fg.red | |
976 && a->fg.green == b->fg.green | |
977 && a->fg.blue == b->fg.blue | |
978 && a->bg.red == b->bg.red | |
979 && a->bg.green == b->bg.green | |
980 && a->bg.blue == b->bg.blue; | |
981 } | |
982 | |
983 | |
984 /* | |
985 * Add the current lines of the terminal to scrollback and to the buffer. | |
986 * Called after the job has ended and when switching to Terminal-Normal mode. | |
987 */ | |
988 static void | |
989 move_terminal_to_buffer(term_T *term) | |
990 { | |
991 win_T *wp; | |
992 int len; | |
993 int lines_skipped = 0; | |
994 VTermPos pos; | |
995 VTermScreenCell cell; | |
996 cellattr_T fill_attr, new_fill_attr; | |
997 cellattr_T *p; | |
998 VTermScreen *screen; | |
999 | |
1000 if (term->tl_vterm == NULL) | |
1001 return; | |
1002 screen = vterm_obtain_screen(term->tl_vterm); | |
1003 fill_attr = new_fill_attr = term->tl_default_color; | |
1004 | |
1005 for (pos.row = 0; pos.row < term->tl_rows; ++pos.row) | |
1006 { | |
1007 len = 0; | |
1008 for (pos.col = 0; pos.col < term->tl_cols; ++pos.col) | |
1009 if (vterm_screen_get_cell(screen, pos, &cell) != 0 | |
1010 && cell.chars[0] != NUL) | |
1011 { | |
1012 len = pos.col + 1; | |
1013 new_fill_attr = term->tl_default_color; | |
1014 } | |
1015 else | |
1016 /* Assume the last attr is the filler attr. */ | |
1017 cell2cellattr(&cell, &new_fill_attr); | |
1018 | |
1019 if (len == 0 && equal_celattr(&new_fill_attr, &fill_attr)) | |
1020 ++lines_skipped; | |
1021 else | |
1022 { | |
1023 while (lines_skipped > 0) | |
1024 { | |
1025 /* Line was skipped, add an empty line. */ | |
1026 --lines_skipped; | |
1027 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
1028 { | |
1029 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1030 + term->tl_scrollback.ga_len; | |
1031 | |
1032 line->sb_cols = 0; | |
1033 line->sb_cells = NULL; | |
1034 line->sb_fill_attr = fill_attr; | |
1035 ++term->tl_scrollback.ga_len; | |
1036 | |
1037 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1038 } | |
1039 } | |
1040 | |
1041 if (len == 0) | |
1042 p = NULL; | |
1043 else | |
1044 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
1045 if ((p != NULL || len == 0) | |
1046 && ga_grow(&term->tl_scrollback, 1) == OK) | |
1047 { | |
1048 garray_T ga; | |
1049 int width; | |
1050 sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data | |
1051 + term->tl_scrollback.ga_len; | |
1052 | |
1053 ga_init2(&ga, 1, 100); | |
1054 for (pos.col = 0; pos.col < len; pos.col += width) | |
1055 { | |
1056 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
1057 { | |
1058 width = 1; | |
1059 vim_memset(p + pos.col, 0, sizeof(cellattr_T)); | |
1060 if (ga_grow(&ga, 1) == OK) | |
1061 ga.ga_len += utf_char2bytes(' ', | |
1062 (char_u *)ga.ga_data + ga.ga_len); | |
1063 } | |
1064 else | |
1065 { | |
1066 width = cell.width; | |
1067 | |
1068 cell2cellattr(&cell, &p[pos.col]); | |
1069 | |
1070 if (ga_grow(&ga, MB_MAXBYTES) == OK) | |
1071 { | |
1072 int i; | |
1073 int c; | |
1074 | |
1075 for (i = 0; (c = cell.chars[i]) > 0 || i == 0; ++i) | |
1076 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
1077 (char_u *)ga.ga_data + ga.ga_len); | |
1078 } | |
1079 } | |
1080 } | |
1081 line->sb_cols = len; | |
1082 line->sb_cells = p; | |
1083 line->sb_fill_attr = new_fill_attr; | |
1084 fill_attr = new_fill_attr; | |
1085 ++term->tl_scrollback.ga_len; | |
1086 | |
1087 if (ga_grow(&ga, 1) == FAIL) | |
1088 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
1089 else | |
1090 { | |
1091 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
1092 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
1093 } | |
1094 ga_clear(&ga); | |
1095 } | |
1096 else | |
1097 vim_free(p); | |
1098 } | |
1099 } | |
1100 | |
1101 /* Obtain the current background color. */ | |
1102 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1103 &term->tl_default_color.fg, &term->tl_default_color.bg); | |
1104 | |
1105 FOR_ALL_WINDOWS(wp) | |
1106 { | |
1107 if (wp->w_buffer == term->tl_buffer) | |
1108 { | |
1109 wp->w_cursor.lnum = term->tl_buffer->b_ml.ml_line_count; | |
1110 wp->w_cursor.col = 0; | |
1111 wp->w_valid = 0; | |
1112 if (wp->w_cursor.lnum >= wp->w_height) | |
1113 { | |
1114 linenr_T min_topline = wp->w_cursor.lnum - wp->w_height + 1; | |
1115 | |
1116 if (wp->w_topline < min_topline) | |
1117 wp->w_topline = min_topline; | |
1118 } | |
1119 redraw_win_later(wp, NOT_VALID); | |
1120 } | |
1121 } | |
1122 } | |
1123 | |
1124 static void | |
1125 set_terminal_mode(term_T *term, int normal_mode) | |
1126 { | |
1127 term->tl_normal_mode = normal_mode; | |
1128 vim_free(term->tl_status_text); | |
1129 term->tl_status_text = NULL; | |
1130 if (term->tl_buffer == curbuf) | |
1131 maketitle(); | |
1132 } | |
1133 | |
1134 /* | |
1135 * Called after the job if finished and Terminal mode is not active: | |
1136 * Move the vterm contents into the scrollback buffer and free the vterm. | |
1137 */ | |
1138 static void | |
1139 cleanup_vterm(term_T *term) | |
1140 { | |
1141 if (term->tl_finish != 'c') | |
1142 move_terminal_to_buffer(term); | |
1143 term_free_vterm(term); | |
1144 set_terminal_mode(term, FALSE); | |
1145 } | |
1146 | |
1147 /* | |
1148 * Switch from Terminal-Job mode to Terminal-Normal mode. | |
1149 * Suspends updating the terminal window. | |
1150 */ | |
1151 static void | |
1152 term_enter_normal_mode(void) | |
1153 { | |
1154 term_T *term = curbuf->b_term; | |
1155 | |
1156 /* Append the current terminal contents to the buffer. */ | |
1157 move_terminal_to_buffer(term); | |
1158 | |
1159 set_terminal_mode(term, TRUE); | |
1160 | |
1161 /* Move the window cursor to the position of the cursor in the | |
1162 * terminal. */ | |
1163 curwin->w_cursor.lnum = term->tl_scrollback_scrolled | |
1164 + term->tl_cursor_pos.row + 1; | |
1165 check_cursor(); | |
1166 coladvance(term->tl_cursor_pos.col); | |
1167 | |
1168 /* Display the same lines as in the terminal. */ | |
1169 curwin->w_topline = term->tl_scrollback_scrolled + 1; | |
1170 } | |
1171 | |
1172 /* | |
1173 * Returns TRUE if the current window contains a terminal and we are in | |
1174 * Terminal-Normal mode. | |
1175 */ | |
1176 int | |
1177 term_in_normal_mode(void) | |
1178 { | |
1179 term_T *term = curbuf->b_term; | |
1180 | |
1181 return term != NULL && term->tl_normal_mode; | |
1182 } | |
1183 | |
1184 /* | |
1185 * Switch from Terminal-Normal mode to Terminal-Job mode. | |
1186 * Restores updating the terminal window. | |
1187 */ | |
1188 void | |
1189 term_enter_job_mode() | |
1190 { | |
1191 term_T *term = curbuf->b_term; | |
1192 sb_line_T *line; | |
1193 garray_T *gap; | |
1194 | |
1195 /* Remove the terminal contents from the scrollback and the buffer. */ | |
1196 gap = &term->tl_scrollback; | |
1197 while (curbuf->b_ml.ml_line_count > term->tl_scrollback_scrolled | |
1198 && gap->ga_len > 0) | |
1199 { | |
1200 ml_delete(curbuf->b_ml.ml_line_count, FALSE); | |
1201 line = (sb_line_T *)gap->ga_data + gap->ga_len - 1; | |
1202 vim_free(line->sb_cells); | |
1203 --gap->ga_len; | |
1204 } | |
1205 check_cursor(); | |
1206 | |
1207 set_terminal_mode(term, FALSE); | |
1208 | |
1209 if (term->tl_channel_closed) | |
1210 cleanup_vterm(term); | |
1211 redraw_buf_and_status_later(curbuf, NOT_VALID); | |
1212 } | |
1213 | |
1214 /* | |
1215 * Get a key from the user without mapping. | |
1216 * Note: while waiting a terminal may be closed and freed if the channel is | |
1217 * closed and ++close was used. | |
1218 * Uses terminal mode mappings. | |
1219 */ | |
1220 static int | |
1221 term_vgetc() | |
1222 { | |
1223 int c; | |
1224 int save_State = State; | |
1225 | |
1226 State = TERMINAL; | |
1227 got_int = FALSE; | |
1228 #ifdef WIN3264 | |
1229 ctrl_break_was_pressed = FALSE; | |
1230 #endif | |
1231 c = vgetc(); | |
1232 got_int = FALSE; | |
1233 State = save_State; | |
1234 return c; | |
1235 } | |
1236 | |
1237 /* | |
1238 * Get the part that is connected to the tty. Normally this is PART_IN, but | |
1239 * when writing buffer lines to the job it can be another. This makes it | |
1240 * possible to do "1,5term vim -". | |
1241 */ | |
1242 static ch_part_T | |
1243 get_tty_part(term_T *term) | |
1244 { | |
1245 #ifdef UNIX | |
1246 ch_part_T parts[3] = {PART_IN, PART_OUT, PART_ERR}; | |
1247 int i; | |
1248 | |
1249 for (i = 0; i < 3; ++i) | |
1250 { | |
1251 int fd = term->tl_job->jv_channel->ch_part[parts[i]].ch_fd; | |
1252 | |
1253 if (isatty(fd)) | |
1254 return parts[i]; | |
1255 } | |
1256 #endif | |
1257 return PART_IN; | |
1258 } | |
1259 | |
1260 /* | |
1261 * Send keys to terminal. | |
1262 * Return FAIL when the key needs to be handled in Normal mode. | |
1263 * Return OK when the key was dropped or sent to the terminal. | |
1264 */ | |
1265 int | |
1266 send_keys_to_term(term_T *term, int c, int typed) | |
1267 { | |
1268 char msg[KEY_BUF_LEN]; | |
1269 size_t len; | |
1270 static int mouse_was_outside = FALSE; | |
1271 int dragging_outside = FALSE; | |
1272 | |
1273 /* Catch keys that need to be handled as in Normal mode. */ | |
1274 switch (c) | |
1275 { | |
1276 case NUL: | |
1277 case K_ZERO: | |
1278 if (typed) | |
1279 stuffcharReadbuff(c); | |
1280 return FAIL; | |
1281 | |
1282 case K_IGNORE: | |
1283 return FAIL; | |
1284 | |
1285 case K_LEFTDRAG: | |
1286 case K_MIDDLEDRAG: | |
1287 case K_RIGHTDRAG: | |
1288 case K_X1DRAG: | |
1289 case K_X2DRAG: | |
1290 dragging_outside = mouse_was_outside; | |
1291 /* FALLTHROUGH */ | |
1292 case K_LEFTMOUSE: | |
1293 case K_LEFTMOUSE_NM: | |
1294 case K_LEFTRELEASE: | |
1295 case K_LEFTRELEASE_NM: | |
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1296 case K_MOUSEMOVE: |
12502 | 1297 case K_MIDDLEMOUSE: |
1298 case K_MIDDLERELEASE: | |
1299 case K_RIGHTMOUSE: | |
1300 case K_RIGHTRELEASE: | |
1301 case K_X1MOUSE: | |
1302 case K_X1RELEASE: | |
1303 case K_X2MOUSE: | |
1304 case K_X2RELEASE: | |
1305 | |
1306 case K_MOUSEUP: | |
1307 case K_MOUSEDOWN: | |
1308 case K_MOUSELEFT: | |
1309 case K_MOUSERIGHT: | |
1310 if (mouse_row < W_WINROW(curwin) | |
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1311 || mouse_row >= (W_WINROW(curwin) + curwin->w_height) |
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1312 || mouse_col < curwin->w_wincol |
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|
1313 || mouse_col >= W_ENDCOL(curwin) |
12502 | 1314 || dragging_outside) |
1315 { | |
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diff
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|
1316 /* click or scroll outside the current window or on status line |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1317 * or vertical separator */ |
12502 | 1318 if (typed) |
1319 { | |
1320 stuffcharReadbuff(c); | |
1321 mouse_was_outside = TRUE; | |
1322 } | |
1323 return FAIL; | |
1324 } | |
1325 } | |
1326 if (typed) | |
1327 mouse_was_outside = FALSE; | |
1328 | |
1329 /* Convert the typed key to a sequence of bytes for the job. */ | |
1330 len = term_convert_key(term, c, msg); | |
1331 if (len > 0) | |
1332 /* TODO: if FAIL is returned, stop? */ | |
1333 channel_send(term->tl_job->jv_channel, get_tty_part(term), | |
1334 (char_u *)msg, (int)len, NULL); | |
1335 | |
1336 return OK; | |
1337 } | |
1338 | |
1339 static void | |
1340 position_cursor(win_T *wp, VTermPos *pos) | |
1341 { | |
1342 wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1)); | |
1343 wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1)); | |
1344 wp->w_valid |= (VALID_WCOL|VALID_WROW); | |
1345 } | |
1346 | |
1347 /* | |
1348 * Handle CTRL-W "": send register contents to the job. | |
1349 */ | |
1350 static void | |
1351 term_paste_register(int prev_c UNUSED) | |
1352 { | |
1353 int c; | |
1354 list_T *l; | |
1355 listitem_T *item; | |
1356 long reglen = 0; | |
1357 int type; | |
1358 | |
1359 #ifdef FEAT_CMDL_INFO | |
1360 if (add_to_showcmd(prev_c)) | |
1361 if (add_to_showcmd('"')) | |
1362 out_flush(); | |
1363 #endif | |
1364 c = term_vgetc(); | |
1365 #ifdef FEAT_CMDL_INFO | |
1366 clear_showcmd(); | |
1367 #endif | |
1368 if (!term_use_loop()) | |
1369 /* job finished while waiting for a character */ | |
1370 return; | |
1371 | |
1372 /* CTRL-W "= prompt for expression to evaluate. */ | |
1373 if (c == '=' && get_expr_register() != '=') | |
1374 return; | |
1375 if (!term_use_loop()) | |
1376 /* job finished while waiting for a character */ | |
1377 return; | |
1378 | |
1379 l = (list_T *)get_reg_contents(c, GREG_LIST); | |
1380 if (l != NULL) | |
1381 { | |
1382 type = get_reg_type(c, ®len); | |
1383 for (item = l->lv_first; item != NULL; item = item->li_next) | |
1384 { | |
1385 char_u *s = get_tv_string(&item->li_tv); | |
1386 #ifdef WIN3264 | |
1387 char_u *tmp = s; | |
1388 | |
1389 if (!enc_utf8 && enc_codepage > 0) | |
1390 { | |
1391 WCHAR *ret = NULL; | |
1392 int length = 0; | |
1393 | |
1394 MultiByteToWideChar_alloc(enc_codepage, 0, (char *)s, | |
1395 (int)STRLEN(s), &ret, &length); | |
1396 if (ret != NULL) | |
1397 { | |
1398 WideCharToMultiByte_alloc(CP_UTF8, 0, | |
1399 ret, length, (char **)&s, &length, 0, 0); | |
1400 vim_free(ret); | |
1401 } | |
1402 } | |
1403 #endif | |
1404 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1405 s, (int)STRLEN(s), NULL); | |
1406 #ifdef WIN3264 | |
1407 if (tmp != s) | |
1408 vim_free(s); | |
1409 #endif | |
1410 | |
1411 if (item->li_next != NULL || type == MLINE) | |
1412 channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN, | |
1413 (char_u *)"\r", 1, NULL); | |
1414 } | |
1415 list_free(l); | |
1416 } | |
1417 } | |
1418 | |
1419 #if defined(FEAT_GUI) || defined(PROTO) | |
1420 /* | |
1421 * Return TRUE when the cursor of the terminal should be displayed. | |
1422 */ | |
1423 int | |
1424 terminal_is_active() | |
1425 { | |
1426 return in_terminal_loop != NULL; | |
1427 } | |
1428 | |
1429 cursorentry_T * | |
1430 term_get_cursor_shape(guicolor_T *fg, guicolor_T *bg) | |
1431 { | |
1432 term_T *term = in_terminal_loop; | |
1433 static cursorentry_T entry; | |
1434 | |
1435 vim_memset(&entry, 0, sizeof(entry)); | |
1436 entry.shape = entry.mshape = | |
1437 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_UNDERLINE ? SHAPE_HOR : | |
1438 term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_BAR_LEFT ? SHAPE_VER : | |
1439 SHAPE_BLOCK; | |
1440 entry.percentage = 20; | |
1441 if (term->tl_cursor_blink) | |
1442 { | |
1443 entry.blinkwait = 700; | |
1444 entry.blinkon = 400; | |
1445 entry.blinkoff = 250; | |
1446 } | |
1447 *fg = gui.back_pixel; | |
1448 if (term->tl_cursor_color == NULL) | |
1449 *bg = gui.norm_pixel; | |
1450 else | |
1451 *bg = color_name2handle(term->tl_cursor_color); | |
1452 entry.name = "n"; | |
1453 entry.used_for = SHAPE_CURSOR; | |
1454 | |
1455 return &entry; | |
1456 } | |
1457 #endif | |
1458 | |
1459 static int did_change_cursor = FALSE; | |
1460 | |
1461 static void | |
1462 may_set_cursor_props(term_T *term) | |
1463 { | |
1464 #ifdef FEAT_GUI | |
1465 /* For the GUI the cursor properties are obtained with | |
1466 * term_get_cursor_shape(). */ | |
1467 if (gui.in_use) | |
1468 return; | |
1469 #endif | |
1470 if (in_terminal_loop == term) | |
1471 { | |
1472 did_change_cursor = TRUE; | |
1473 if (term->tl_cursor_color != NULL) | |
1474 term_cursor_color(term->tl_cursor_color); | |
1475 else | |
1476 term_cursor_color((char_u *)""); | |
1477 term_cursor_shape(term->tl_cursor_shape, term->tl_cursor_blink); | |
1478 } | |
1479 } | |
1480 | |
1481 static void | |
1482 may_restore_cursor_props(void) | |
1483 { | |
1484 #ifdef FEAT_GUI | |
1485 if (gui.in_use) | |
1486 return; | |
1487 #endif | |
1488 if (did_change_cursor) | |
1489 { | |
1490 did_change_cursor = FALSE; | |
1491 term_cursor_color((char_u *)""); | |
1492 /* this will restore the initial cursor style, if possible */ | |
1493 ui_cursor_shape_forced(TRUE); | |
1494 } | |
1495 } | |
1496 | |
1497 /* | |
1498 * Returns TRUE if the current window contains a terminal and we are sending | |
1499 * keys to the job. | |
1500 */ | |
1501 int | |
1502 term_use_loop(void) | |
1503 { | |
1504 term_T *term = curbuf->b_term; | |
1505 | |
1506 return term != NULL | |
1507 && !term->tl_normal_mode | |
1508 && term->tl_vterm != NULL | |
1509 && term_job_running(term); | |
1510 } | |
1511 | |
1512 /* | |
1513 * Wait for input and send it to the job. | |
1514 * When "blocking" is TRUE wait for a character to be typed. Otherwise return | |
1515 * when there is no more typahead. | |
1516 * Return when the start of a CTRL-W command is typed or anything else that | |
1517 * should be handled as a Normal mode command. | |
1518 * Returns OK if a typed character is to be handled in Normal mode, FAIL if | |
1519 * the terminal was closed. | |
1520 */ | |
1521 int | |
1522 terminal_loop(int blocking) | |
1523 { | |
1524 int c; | |
1525 int termkey = 0; | |
1526 int ret; | |
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1527 #ifdef UNIX |
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1528 int tty_fd = curbuf->b_term->tl_job->jv_channel |
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1529 ->ch_part[get_tty_part(curbuf->b_term)].ch_fd; |
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1530 #endif |
12502 | 1531 |
1532 /* Remember the terminal we are sending keys to. However, the terminal | |
1533 * might be closed while waiting for a character, e.g. typing "exit" in a | |
1534 * shell and ++close was used. Therefore use curbuf->b_term instead of a | |
1535 * stored reference. */ | |
1536 in_terminal_loop = curbuf->b_term; | |
1537 | |
1538 if (*curwin->w_p_tk != NUL) | |
1539 termkey = string_to_key(curwin->w_p_tk, TRUE); | |
1540 position_cursor(curwin, &curbuf->b_term->tl_cursor_pos); | |
1541 may_set_cursor_props(curbuf->b_term); | |
1542 | |
1543 while (blocking || vpeekc() != NUL) | |
1544 { | |
1545 /* TODO: skip screen update when handling a sequence of keys. */ | |
1546 /* Repeat redrawing in case a message is received while redrawing. */ | |
1547 while (must_redraw != 0) | |
1548 if (update_screen(0) == FAIL) | |
1549 break; | |
1550 update_cursor(curbuf->b_term, FALSE); | |
1551 | |
1552 c = term_vgetc(); | |
1553 if (!term_use_loop()) | |
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1554 { |
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1555 /* Job finished while waiting for a character. Push back the |
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1556 * received character. */ |
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1557 if (c != K_IGNORE) |
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1558 vungetc(c); |
12502 | 1559 break; |
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1560 } |
12502 | 1561 if (c == K_IGNORE) |
1562 continue; | |
1563 | |
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1564 #ifdef UNIX |
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1565 /* |
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1566 * The shell or another program may change the tty settings. Getting |
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1567 * them for every typed character is a bit of overhead, but it's needed |
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1568 * for the first character typed, e.g. when Vim starts in a shell. |
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1569 */ |
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|
1570 if (isatty(tty_fd)) |
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1571 { |
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1572 ttyinfo_T info; |
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1573 |
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1574 /* Get the current backspace character of the pty. */ |
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1575 if (get_tty_info(tty_fd, &info) == OK) |
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1576 term_backspace_char = info.backspace; |
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1577 } |
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1578 #endif |
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1579 |
12502 | 1580 #ifdef WIN3264 |
1581 /* On Windows winpty handles CTRL-C, don't send a CTRL_C_EVENT. | |
1582 * Use CTRL-BREAK to kill the job. */ | |
1583 if (ctrl_break_was_pressed) | |
1584 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1585 #endif | |
1586 /* Was either CTRL-W (termkey) or CTRL-\ pressed? */ | |
1587 if (c == (termkey == 0 ? Ctrl_W : termkey) || c == Ctrl_BSL) | |
1588 { | |
1589 int prev_c = c; | |
1590 | |
1591 #ifdef FEAT_CMDL_INFO | |
1592 if (add_to_showcmd(c)) | |
1593 out_flush(); | |
1594 #endif | |
1595 c = term_vgetc(); | |
1596 #ifdef FEAT_CMDL_INFO | |
1597 clear_showcmd(); | |
1598 #endif | |
1599 if (!term_use_loop()) | |
1600 /* job finished while waiting for a character */ | |
1601 break; | |
1602 | |
1603 if (prev_c == Ctrl_BSL) | |
1604 { | |
1605 if (c == Ctrl_N) | |
1606 { | |
1607 /* CTRL-\ CTRL-N : go to Terminal-Normal mode. */ | |
1608 term_enter_normal_mode(); | |
1609 ret = FAIL; | |
1610 goto theend; | |
1611 } | |
1612 /* Send both keys to the terminal. */ | |
1613 send_keys_to_term(curbuf->b_term, prev_c, TRUE); | |
1614 } | |
1615 else if (c == Ctrl_C) | |
1616 { | |
1617 /* "CTRL-W CTRL-C" or 'termkey' CTRL-C: end the job */ | |
1618 mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill"); | |
1619 } | |
1620 else if (termkey == 0 && c == '.') | |
1621 { | |
1622 /* "CTRL-W .": send CTRL-W to the job */ | |
1623 c = Ctrl_W; | |
1624 } | |
1625 else if (c == 'N') | |
1626 { | |
1627 /* CTRL-W N : go to Terminal-Normal mode. */ | |
1628 term_enter_normal_mode(); | |
1629 ret = FAIL; | |
1630 goto theend; | |
1631 } | |
1632 else if (c == '"') | |
1633 { | |
1634 term_paste_register(prev_c); | |
1635 continue; | |
1636 } | |
1637 else if (termkey == 0 || c != termkey) | |
1638 { | |
1639 stuffcharReadbuff(Ctrl_W); | |
1640 stuffcharReadbuff(c); | |
1641 ret = OK; | |
1642 goto theend; | |
1643 } | |
1644 } | |
1645 # ifdef WIN3264 | |
1646 if (!enc_utf8 && has_mbyte && c >= 0x80) | |
1647 { | |
1648 WCHAR wc; | |
1649 char_u mb[3]; | |
1650 | |
1651 mb[0] = (unsigned)c >> 8; | |
1652 mb[1] = c; | |
1653 if (MultiByteToWideChar(GetACP(), 0, (char*)mb, 2, &wc, 1) > 0) | |
1654 c = wc; | |
1655 } | |
1656 # endif | |
1657 if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK) | |
1658 { | |
1659 ret = OK; | |
1660 goto theend; | |
1661 } | |
1662 } | |
1663 ret = FAIL; | |
1664 | |
1665 theend: | |
1666 in_terminal_loop = NULL; | |
1667 may_restore_cursor_props(); | |
1668 return ret; | |
1669 } | |
1670 | |
1671 /* | |
1672 * Called when a job has finished. | |
1673 * This updates the title and status, but does not close the vterm, because | |
1674 * there might still be pending output in the channel. | |
1675 */ | |
1676 void | |
1677 term_job_ended(job_T *job) | |
1678 { | |
1679 term_T *term; | |
1680 int did_one = FALSE; | |
1681 | |
1682 for (term = first_term; term != NULL; term = term->tl_next) | |
1683 if (term->tl_job == job) | |
1684 { | |
1685 vim_free(term->tl_title); | |
1686 term->tl_title = NULL; | |
1687 vim_free(term->tl_status_text); | |
1688 term->tl_status_text = NULL; | |
1689 redraw_buf_and_status_later(term->tl_buffer, VALID); | |
1690 did_one = TRUE; | |
1691 } | |
1692 if (did_one) | |
1693 redraw_statuslines(); | |
1694 if (curbuf->b_term != NULL) | |
1695 { | |
1696 if (curbuf->b_term->tl_job == job) | |
1697 maketitle(); | |
1698 update_cursor(curbuf->b_term, TRUE); | |
1699 } | |
1700 } | |
1701 | |
1702 static void | |
1703 may_toggle_cursor(term_T *term) | |
1704 { | |
1705 if (in_terminal_loop == term) | |
1706 { | |
1707 if (term->tl_cursor_visible) | |
1708 cursor_on(); | |
1709 else | |
1710 cursor_off(); | |
1711 } | |
1712 } | |
1713 | |
1714 /* | |
1715 * Reverse engineer the RGB value into a cterm color index. | |
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1716 * First color is 1. Return 0 if no match found (default color). |
12502 | 1717 */ |
1718 static int | |
1719 color2index(VTermColor *color, int fg, int *boldp) | |
1720 { | |
1721 int red = color->red; | |
1722 int blue = color->blue; | |
1723 int green = color->green; | |
1724 | |
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1725 if (color->ansi_index != VTERM_ANSI_INDEX_NONE) |
12502 | 1726 { |
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1727 /* First 16 colors and default: use the ANSI index, because these |
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1728 * colors can be redefined. */ |
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1729 if (t_colors >= 16) |
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1730 return color->ansi_index; |
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1731 switch (color->ansi_index) |
12502 | 1732 { |
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1733 case 0: return 0; |
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1734 case 1: return lookup_color( 0, fg, boldp) + 1; |
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1735 case 2: return lookup_color( 4, fg, boldp) + 1; /* dark red */ |
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1736 case 3: return lookup_color( 2, fg, boldp) + 1; /* dark green */ |
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1737 case 4: return lookup_color( 6, fg, boldp) + 1; /* brown */ |
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1738 case 5: return lookup_color( 1, fg, boldp) + 1; /* dark blue*/ |
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1739 case 6: return lookup_color( 5, fg, boldp) + 1; /* dark magenta */ |
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1740 case 7: return lookup_color( 3, fg, boldp) + 1; /* dark cyan */ |
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1741 case 8: return lookup_color( 8, fg, boldp) + 1; /* light grey */ |
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1742 case 9: return lookup_color(12, fg, boldp) + 1; /* dark grey */ |
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1743 case 10: return lookup_color(20, fg, boldp) + 1; /* red */ |
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1744 case 11: return lookup_color(16, fg, boldp) + 1; /* green */ |
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1745 case 12: return lookup_color(24, fg, boldp) + 1; /* yellow */ |
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1746 case 13: return lookup_color(14, fg, boldp) + 1; /* blue */ |
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1747 case 14: return lookup_color(22, fg, boldp) + 1; /* magenta */ |
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1748 case 15: return lookup_color(18, fg, boldp) + 1; /* cyan */ |
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1749 case 16: return lookup_color(26, fg, boldp) + 1; /* white */ |
12502 | 1750 } |
1751 } | |
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1752 |
12502 | 1753 if (t_colors >= 256) |
1754 { | |
1755 if (red == blue && red == green) | |
1756 { | |
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1757 /* 24-color greyscale plus white and black */ |
12502 | 1758 static int cutoff[23] = { |
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|
1759 0x0D, 0x17, 0x21, 0x2B, 0x35, 0x3F, 0x49, 0x53, 0x5D, 0x67, |
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|
1760 0x71, 0x7B, 0x85, 0x8F, 0x99, 0xA3, 0xAD, 0xB7, 0xC1, 0xCB, |
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|
1761 0xD5, 0xDF, 0xE9}; |
12502 | 1762 int i; |
1763 | |
12541
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|
1764 if (red < 5) |
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|
1765 return 17; /* 00/00/00 */ |
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1766 if (red > 245) /* ff/ff/ff */ |
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1767 return 232; |
12502 | 1768 for (i = 0; i < 23; ++i) |
1769 if (red < cutoff[i]) | |
1770 return i + 233; | |
1771 return 256; | |
1772 } | |
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1773 { |
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1774 static int cutoff[5] = {0x2F, 0x73, 0x9B, 0xC3, 0xEB}; |
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1775 int ri, gi, bi; |
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1776 |
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1777 /* 216-color cube */ |
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1778 for (ri = 0; ri < 5; ++ri) |
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1779 if (red < cutoff[ri]) |
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1780 break; |
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1781 for (gi = 0; gi < 5; ++gi) |
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1782 if (green < cutoff[gi]) |
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1783 break; |
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1784 for (bi = 0; bi < 5; ++bi) |
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1785 if (blue < cutoff[bi]) |
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1786 break; |
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1787 return 17 + ri * 36 + gi * 6 + bi; |
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1788 } |
12502 | 1789 } |
1790 return 0; | |
1791 } | |
1792 | |
1793 /* | |
1794 * Convert the attributes of a vterm cell into an attribute index. | |
1795 */ | |
1796 static int | |
1797 cell2attr(VTermScreenCellAttrs cellattrs, VTermColor cellfg, VTermColor cellbg) | |
1798 { | |
1799 int attr = 0; | |
1800 | |
1801 if (cellattrs.bold) | |
1802 attr |= HL_BOLD; | |
1803 if (cellattrs.underline) | |
1804 attr |= HL_UNDERLINE; | |
1805 if (cellattrs.italic) | |
1806 attr |= HL_ITALIC; | |
1807 if (cellattrs.strike) | |
1808 attr |= HL_STRIKETHROUGH; | |
1809 if (cellattrs.reverse) | |
1810 attr |= HL_INVERSE; | |
1811 | |
1812 #ifdef FEAT_GUI | |
1813 if (gui.in_use) | |
1814 { | |
1815 guicolor_T fg, bg; | |
1816 | |
1817 fg = gui_mch_get_rgb_color(cellfg.red, cellfg.green, cellfg.blue); | |
1818 bg = gui_mch_get_rgb_color(cellbg.red, cellbg.green, cellbg.blue); | |
1819 return get_gui_attr_idx(attr, fg, bg); | |
1820 } | |
1821 else | |
1822 #endif | |
1823 #ifdef FEAT_TERMGUICOLORS | |
1824 if (p_tgc) | |
1825 { | |
1826 guicolor_T fg, bg; | |
1827 | |
1828 fg = gui_get_rgb_color_cmn(cellfg.red, cellfg.green, cellfg.blue); | |
1829 bg = gui_get_rgb_color_cmn(cellbg.red, cellbg.green, cellbg.blue); | |
1830 | |
1831 return get_tgc_attr_idx(attr, fg, bg); | |
1832 } | |
1833 else | |
1834 #endif | |
1835 { | |
1836 int bold = MAYBE; | |
1837 int fg = color2index(&cellfg, TRUE, &bold); | |
1838 int bg = color2index(&cellbg, FALSE, &bold); | |
1839 | |
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1840 /* Use the "Terminal" highlighting for the default colors. */ |
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1841 if ((fg == 0 || bg == 0) && t_colors >= 16) |
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|
1842 { |
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1843 if (fg == 0 && term_default_cterm_fg >= 0) |
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1844 fg = term_default_cterm_fg + 1; |
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1845 if (bg == 0 && term_default_cterm_bg >= 0) |
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1846 bg = term_default_cterm_bg + 1; |
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1847 } |
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1848 |
12502 | 1849 /* with 8 colors set the bold attribute to get a bright foreground */ |
1850 if (bold == TRUE) | |
1851 attr |= HL_BOLD; | |
1852 return get_cterm_attr_idx(attr, fg, bg); | |
1853 } | |
1854 return 0; | |
1855 } | |
1856 | |
1857 static int | |
1858 handle_damage(VTermRect rect, void *user) | |
1859 { | |
1860 term_T *term = (term_T *)user; | |
1861 | |
1862 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row); | |
1863 term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row); | |
1864 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
1865 return 1; | |
1866 } | |
1867 | |
1868 static int | |
1869 handle_moverect(VTermRect dest, VTermRect src, void *user) | |
1870 { | |
1871 term_T *term = (term_T *)user; | |
1872 | |
1873 /* Scrolling up is done much more efficiently by deleting lines instead of | |
1874 * redrawing the text. */ | |
1875 if (dest.start_col == src.start_col | |
1876 && dest.end_col == src.end_col | |
1877 && dest.start_row < src.start_row) | |
1878 { | |
1879 win_T *wp; | |
1880 VTermColor fg, bg; | |
1881 VTermScreenCellAttrs attr; | |
1882 int clear_attr; | |
1883 | |
1884 /* Set the color to clear lines with. */ | |
1885 vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm), | |
1886 &fg, &bg); | |
1887 vim_memset(&attr, 0, sizeof(attr)); | |
1888 clear_attr = cell2attr(attr, fg, bg); | |
1889 | |
1890 FOR_ALL_WINDOWS(wp) | |
1891 { | |
1892 if (wp->w_buffer == term->tl_buffer) | |
1893 win_del_lines(wp, dest.start_row, | |
1894 src.start_row - dest.start_row, FALSE, FALSE, | |
1895 clear_attr); | |
1896 } | |
1897 } | |
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1898 |
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1899 term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, dest.start_row); |
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1900 term->tl_dirty_row_end = MIN(term->tl_dirty_row_end, dest.end_row); |
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1901 |
12502 | 1902 redraw_buf_later(term->tl_buffer, NOT_VALID); |
1903 return 1; | |
1904 } | |
1905 | |
1906 static int | |
1907 handle_movecursor( | |
1908 VTermPos pos, | |
1909 VTermPos oldpos UNUSED, | |
1910 int visible, | |
1911 void *user) | |
1912 { | |
1913 term_T *term = (term_T *)user; | |
1914 win_T *wp; | |
1915 | |
1916 term->tl_cursor_pos = pos; | |
1917 term->tl_cursor_visible = visible; | |
1918 | |
1919 FOR_ALL_WINDOWS(wp) | |
1920 { | |
1921 if (wp->w_buffer == term->tl_buffer) | |
1922 position_cursor(wp, &pos); | |
1923 } | |
1924 if (term->tl_buffer == curbuf && !term->tl_normal_mode) | |
1925 { | |
1926 may_toggle_cursor(term); | |
1927 update_cursor(term, term->tl_cursor_visible); | |
1928 } | |
1929 | |
1930 return 1; | |
1931 } | |
1932 | |
1933 static int | |
1934 handle_settermprop( | |
1935 VTermProp prop, | |
1936 VTermValue *value, | |
1937 void *user) | |
1938 { | |
1939 term_T *term = (term_T *)user; | |
1940 | |
1941 switch (prop) | |
1942 { | |
1943 case VTERM_PROP_TITLE: | |
1944 vim_free(term->tl_title); | |
1945 /* a blank title isn't useful, make it empty, so that "running" is | |
1946 * displayed */ | |
1947 if (*skipwhite((char_u *)value->string) == NUL) | |
1948 term->tl_title = NULL; | |
1949 #ifdef WIN3264 | |
1950 else if (!enc_utf8 && enc_codepage > 0) | |
1951 { | |
1952 WCHAR *ret = NULL; | |
1953 int length = 0; | |
1954 | |
1955 MultiByteToWideChar_alloc(CP_UTF8, 0, | |
1956 (char*)value->string, (int)STRLEN(value->string), | |
1957 &ret, &length); | |
1958 if (ret != NULL) | |
1959 { | |
1960 WideCharToMultiByte_alloc(enc_codepage, 0, | |
1961 ret, length, (char**)&term->tl_title, | |
1962 &length, 0, 0); | |
1963 vim_free(ret); | |
1964 } | |
1965 } | |
1966 #endif | |
1967 else | |
1968 term->tl_title = vim_strsave((char_u *)value->string); | |
1969 vim_free(term->tl_status_text); | |
1970 term->tl_status_text = NULL; | |
1971 if (term == curbuf->b_term) | |
1972 maketitle(); | |
1973 break; | |
1974 | |
1975 case VTERM_PROP_CURSORVISIBLE: | |
1976 term->tl_cursor_visible = value->boolean; | |
1977 may_toggle_cursor(term); | |
1978 out_flush(); | |
1979 break; | |
1980 | |
1981 case VTERM_PROP_CURSORBLINK: | |
1982 term->tl_cursor_blink = value->boolean; | |
1983 may_set_cursor_props(term); | |
1984 break; | |
1985 | |
1986 case VTERM_PROP_CURSORSHAPE: | |
1987 term->tl_cursor_shape = value->number; | |
1988 may_set_cursor_props(term); | |
1989 break; | |
1990 | |
1991 case VTERM_PROP_CURSORCOLOR: | |
1992 vim_free(term->tl_cursor_color); | |
1993 if (*value->string == NUL) | |
1994 term->tl_cursor_color = NULL; | |
1995 else | |
1996 term->tl_cursor_color = vim_strsave((char_u *)value->string); | |
1997 may_set_cursor_props(term); | |
1998 break; | |
1999 | |
2000 case VTERM_PROP_ALTSCREEN: | |
2001 /* TODO: do anything else? */ | |
2002 term->tl_using_altscreen = value->boolean; | |
2003 break; | |
2004 | |
2005 default: | |
2006 break; | |
2007 } | |
2008 /* Always return 1, otherwise vterm doesn't store the value internally. */ | |
2009 return 1; | |
2010 } | |
2011 | |
2012 /* | |
2013 * The job running in the terminal resized the terminal. | |
2014 */ | |
2015 static int | |
2016 handle_resize(int rows, int cols, void *user) | |
2017 { | |
2018 term_T *term = (term_T *)user; | |
2019 win_T *wp; | |
2020 | |
2021 term->tl_rows = rows; | |
2022 term->tl_cols = cols; | |
2023 if (term->tl_vterm_size_changed) | |
2024 /* Size was set by vterm_set_size(), don't set the window size. */ | |
2025 term->tl_vterm_size_changed = FALSE; | |
2026 else | |
2027 { | |
2028 FOR_ALL_WINDOWS(wp) | |
2029 { | |
2030 if (wp->w_buffer == term->tl_buffer) | |
2031 { | |
2032 win_setheight_win(rows, wp); | |
2033 win_setwidth_win(cols, wp); | |
2034 } | |
2035 } | |
2036 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2037 } | |
2038 return 1; | |
2039 } | |
2040 | |
2041 /* | |
2042 * Handle a line that is pushed off the top of the screen. | |
2043 */ | |
2044 static int | |
2045 handle_pushline(int cols, const VTermScreenCell *cells, void *user) | |
2046 { | |
2047 term_T *term = (term_T *)user; | |
2048 | |
2049 /* TODO: Limit the number of lines that are stored. */ | |
2050 if (ga_grow(&term->tl_scrollback, 1) == OK) | |
2051 { | |
2052 cellattr_T *p = NULL; | |
2053 int len = 0; | |
2054 int i; | |
2055 int c; | |
2056 int col; | |
2057 sb_line_T *line; | |
2058 garray_T ga; | |
2059 cellattr_T fill_attr = term->tl_default_color; | |
2060 | |
2061 /* do not store empty cells at the end */ | |
2062 for (i = 0; i < cols; ++i) | |
2063 if (cells[i].chars[0] != 0) | |
2064 len = i + 1; | |
2065 else | |
2066 cell2cellattr(&cells[i], &fill_attr); | |
2067 | |
2068 ga_init2(&ga, 1, 100); | |
2069 if (len > 0) | |
2070 p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); | |
2071 if (p != NULL) | |
2072 { | |
2073 for (col = 0; col < len; col += cells[col].width) | |
2074 { | |
2075 if (ga_grow(&ga, MB_MAXBYTES) == FAIL) | |
2076 { | |
2077 ga.ga_len = 0; | |
2078 break; | |
2079 } | |
2080 for (i = 0; (c = cells[col].chars[i]) > 0 || i == 0; ++i) | |
2081 ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c, | |
2082 (char_u *)ga.ga_data + ga.ga_len); | |
2083 cell2cellattr(&cells[col], &p[col]); | |
2084 } | |
2085 } | |
2086 if (ga_grow(&ga, 1) == FAIL) | |
2087 add_scrollback_line_to_buffer(term, (char_u *)"", 0); | |
2088 else | |
2089 { | |
2090 *((char_u *)ga.ga_data + ga.ga_len) = NUL; | |
2091 add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len); | |
2092 } | |
2093 ga_clear(&ga); | |
2094 | |
2095 line = (sb_line_T *)term->tl_scrollback.ga_data | |
2096 + term->tl_scrollback.ga_len; | |
2097 line->sb_cols = len; | |
2098 line->sb_cells = p; | |
2099 line->sb_fill_attr = fill_attr; | |
2100 ++term->tl_scrollback.ga_len; | |
2101 ++term->tl_scrollback_scrolled; | |
2102 } | |
2103 return 0; /* ignored */ | |
2104 } | |
2105 | |
2106 static VTermScreenCallbacks screen_callbacks = { | |
2107 handle_damage, /* damage */ | |
2108 handle_moverect, /* moverect */ | |
2109 handle_movecursor, /* movecursor */ | |
2110 handle_settermprop, /* settermprop */ | |
2111 NULL, /* bell */ | |
2112 handle_resize, /* resize */ | |
2113 handle_pushline, /* sb_pushline */ | |
2114 NULL /* sb_popline */ | |
2115 }; | |
2116 | |
2117 /* | |
2118 * Called when a channel has been closed. | |
2119 * If this was a channel for a terminal window then finish it up. | |
2120 */ | |
2121 void | |
2122 term_channel_closed(channel_T *ch) | |
2123 { | |
2124 term_T *term; | |
2125 int did_one = FALSE; | |
2126 | |
2127 for (term = first_term; term != NULL; term = term->tl_next) | |
2128 if (term->tl_job == ch->ch_job) | |
2129 { | |
2130 term->tl_channel_closed = TRUE; | |
2131 did_one = TRUE; | |
2132 | |
2133 vim_free(term->tl_title); | |
2134 term->tl_title = NULL; | |
2135 vim_free(term->tl_status_text); | |
2136 term->tl_status_text = NULL; | |
2137 | |
2138 /* Unless in Terminal-Normal mode: clear the vterm. */ | |
2139 if (!term->tl_normal_mode) | |
2140 { | |
2141 int fnum = term->tl_buffer->b_fnum; | |
2142 | |
2143 cleanup_vterm(term); | |
2144 | |
2145 if (term->tl_finish == 'c') | |
2146 { | |
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
|
2147 aco_save_T aco; |
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patch 8.0.1328: trouble when using ":term ++close" with autocmd
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diff
changeset
|
2148 |
12502 | 2149 /* ++close or term_finish == "close" */ |
2150 ch_log(NULL, "terminal job finished, closing window"); | |
12903
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diff
changeset
|
2151 aucmd_prepbuf(&aco, term->tl_buffer); |
12502 | 2152 do_bufdel(DOBUF_WIPE, (char_u *)"", 1, fnum, fnum, FALSE); |
12903
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2153 aucmd_restbuf(&aco); |
12502 | 2154 break; |
2155 } | |
2156 if (term->tl_finish == 'o' && term->tl_buffer->b_nwindows == 0) | |
2157 { | |
2158 char buf[50]; | |
2159 | |
2160 /* TODO: use term_opencmd */ | |
2161 ch_log(NULL, "terminal job finished, opening window"); | |
2162 vim_snprintf(buf, sizeof(buf), | |
2163 term->tl_opencmd == NULL | |
2164 ? "botright sbuf %d" | |
2165 : (char *)term->tl_opencmd, fnum); | |
2166 do_cmdline_cmd((char_u *)buf); | |
2167 } | |
2168 else | |
2169 ch_log(NULL, "terminal job finished"); | |
2170 } | |
2171 | |
2172 redraw_buf_and_status_later(term->tl_buffer, NOT_VALID); | |
2173 } | |
2174 if (did_one) | |
2175 { | |
2176 redraw_statuslines(); | |
2177 | |
2178 /* Need to break out of vgetc(). */ | |
2179 ins_char_typebuf(K_IGNORE); | |
2180 typebuf_was_filled = TRUE; | |
2181 | |
2182 term = curbuf->b_term; | |
2183 if (term != NULL) | |
2184 { | |
2185 if (term->tl_job == ch->ch_job) | |
2186 maketitle(); | |
2187 update_cursor(term, term->tl_cursor_visible); | |
2188 } | |
2189 } | |
2190 } | |
2191 | |
2192 /* | |
2193 * Called to update a window that contains an active terminal. | |
2194 * Returns FAIL when there is no terminal running in this window or in | |
2195 * Terminal-Normal mode. | |
2196 */ | |
2197 int | |
2198 term_update_window(win_T *wp) | |
2199 { | |
2200 term_T *term = wp->w_buffer->b_term; | |
2201 VTerm *vterm; | |
2202 VTermScreen *screen; | |
2203 VTermState *state; | |
2204 VTermPos pos; | |
2205 | |
2206 if (term == NULL || term->tl_vterm == NULL || term->tl_normal_mode) | |
2207 return FAIL; | |
2208 | |
2209 vterm = term->tl_vterm; | |
2210 screen = vterm_obtain_screen(vterm); | |
2211 state = vterm_obtain_state(vterm); | |
2212 | |
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changeset
|
2213 if (wp->w_redr_type >= SOME_VALID) |
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2214 { |
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2215 term->tl_dirty_row_start = 0; |
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2216 term->tl_dirty_row_end = MAX_ROW; |
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2217 } |
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2218 |
12502 | 2219 /* |
2220 * If the window was resized a redraw will be triggered and we get here. | |
2221 * Adjust the size of the vterm unless 'termsize' specifies a fixed size. | |
2222 */ | |
2223 if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height) | |
2224 || (!term->tl_cols_fixed && term->tl_cols != wp->w_width)) | |
2225 { | |
2226 int rows = term->tl_rows_fixed ? term->tl_rows : wp->w_height; | |
2227 int cols = term->tl_cols_fixed ? term->tl_cols : wp->w_width; | |
2228 win_T *twp; | |
2229 | |
2230 FOR_ALL_WINDOWS(twp) | |
2231 { | |
2232 /* When more than one window shows the same terminal, use the | |
2233 * smallest size. */ | |
2234 if (twp->w_buffer == term->tl_buffer) | |
2235 { | |
2236 if (!term->tl_rows_fixed && rows > twp->w_height) | |
2237 rows = twp->w_height; | |
2238 if (!term->tl_cols_fixed && cols > twp->w_width) | |
2239 cols = twp->w_width; | |
2240 } | |
2241 } | |
2242 | |
2243 term->tl_vterm_size_changed = TRUE; | |
2244 vterm_set_size(vterm, rows, cols); | |
2245 ch_log(term->tl_job->jv_channel, "Resizing terminal to %d lines", | |
2246 rows); | |
2247 term_report_winsize(term, rows, cols); | |
2248 } | |
2249 | |
2250 /* The cursor may have been moved when resizing. */ | |
2251 vterm_state_get_cursorpos(state, &pos); | |
2252 position_cursor(wp, &pos); | |
2253 | |
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2254 for (pos.row = term->tl_dirty_row_start; pos.row < term->tl_dirty_row_end |
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2255 && pos.row < wp->w_height; ++pos.row) |
12502 | 2256 { |
2257 int off = screen_get_current_line_off(); | |
2258 int max_col = MIN(wp->w_width, term->tl_cols); | |
2259 | |
2260 if (pos.row < term->tl_rows) | |
2261 { | |
2262 for (pos.col = 0; pos.col < max_col; ) | |
2263 { | |
2264 VTermScreenCell cell; | |
2265 int c; | |
2266 | |
2267 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
2268 vim_memset(&cell, 0, sizeof(cell)); | |
2269 | |
2270 c = cell.chars[0]; | |
2271 if (c == NUL) | |
2272 { | |
2273 ScreenLines[off] = ' '; | |
2274 if (enc_utf8) | |
2275 ScreenLinesUC[off] = NUL; | |
2276 } | |
2277 else | |
2278 { | |
2279 if (enc_utf8) | |
2280 { | |
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|
2281 int i; |
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2282 |
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2283 /* composing chars */ |
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2284 for (i = 0; i < Screen_mco |
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2285 && i + 1 < VTERM_MAX_CHARS_PER_CELL; ++i) |
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2286 { |
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2287 ScreenLinesC[i][off] = cell.chars[i + 1]; |
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2288 if (cell.chars[i + 1] == 0) |
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2289 break; |
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2290 } |
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2291 if (c >= 0x80 || (Screen_mco > 0 |
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2292 && ScreenLinesC[0][off] != 0)) |
12502 | 2293 { |
2294 ScreenLines[off] = ' '; | |
2295 ScreenLinesUC[off] = c; | |
2296 } | |
2297 else | |
2298 { | |
2299 ScreenLines[off] = c; | |
2300 ScreenLinesUC[off] = NUL; | |
2301 } | |
2302 } | |
2303 #ifdef WIN3264 | |
2304 else if (has_mbyte && c >= 0x80) | |
2305 { | |
2306 char_u mb[MB_MAXBYTES+1]; | |
2307 WCHAR wc = c; | |
2308 | |
2309 if (WideCharToMultiByte(GetACP(), 0, &wc, 1, | |
2310 (char*)mb, 2, 0, 0) > 1) | |
2311 { | |
2312 ScreenLines[off] = mb[0]; | |
2313 ScreenLines[off + 1] = mb[1]; | |
2314 cell.width = mb_ptr2cells(mb); | |
2315 } | |
2316 else | |
2317 ScreenLines[off] = c; | |
2318 } | |
2319 #endif | |
2320 else | |
2321 ScreenLines[off] = c; | |
2322 } | |
2323 ScreenAttrs[off] = cell2attr(cell.attrs, cell.fg, cell.bg); | |
2324 | |
2325 ++pos.col; | |
2326 ++off; | |
2327 if (cell.width == 2) | |
2328 { | |
2329 if (enc_utf8) | |
2330 ScreenLinesUC[off] = NUL; | |
2331 | |
2332 /* don't set the second byte to NUL for a DBCS encoding, it | |
2333 * has been set above */ | |
2334 if (enc_utf8 || !has_mbyte) | |
2335 ScreenLines[off] = NUL; | |
2336 | |
2337 ++pos.col; | |
2338 ++off; | |
2339 } | |
2340 } | |
2341 } | |
2342 else | |
2343 pos.col = 0; | |
2344 | |
2345 screen_line(wp->w_winrow + pos.row, wp->w_wincol, | |
2346 pos.col, wp->w_width, FALSE); | |
2347 } | |
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2348 term->tl_dirty_row_start = MAX_ROW; |
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2349 term->tl_dirty_row_end = 0; |
12502 | 2350 |
2351 return OK; | |
2352 } | |
2353 | |
2354 /* | |
2355 * Return TRUE if "wp" is a terminal window where the job has finished. | |
2356 */ | |
2357 int | |
2358 term_is_finished(buf_T *buf) | |
2359 { | |
2360 return buf->b_term != NULL && buf->b_term->tl_vterm == NULL; | |
2361 } | |
2362 | |
2363 /* | |
2364 * Return TRUE if "wp" is a terminal window where the job has finished or we | |
2365 * are in Terminal-Normal mode, thus we show the buffer contents. | |
2366 */ | |
2367 int | |
2368 term_show_buffer(buf_T *buf) | |
2369 { | |
2370 term_T *term = buf->b_term; | |
2371 | |
2372 return term != NULL && (term->tl_vterm == NULL || term->tl_normal_mode); | |
2373 } | |
2374 | |
2375 /* | |
2376 * The current buffer is going to be changed. If there is terminal | |
2377 * highlighting remove it now. | |
2378 */ | |
2379 void | |
2380 term_change_in_curbuf(void) | |
2381 { | |
2382 term_T *term = curbuf->b_term; | |
2383 | |
2384 if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0) | |
2385 { | |
2386 free_scrollback(term); | |
2387 redraw_buf_later(term->tl_buffer, NOT_VALID); | |
2388 | |
2389 /* The buffer is now like a normal buffer, it cannot be easily | |
2390 * abandoned when changed. */ | |
2391 set_string_option_direct((char_u *)"buftype", -1, | |
2392 (char_u *)"", OPT_FREE|OPT_LOCAL, 0); | |
2393 } | |
2394 } | |
2395 | |
2396 /* | |
2397 * Get the screen attribute for a position in the buffer. | |
2398 * Use a negative "col" to get the filler background color. | |
2399 */ | |
2400 int | |
2401 term_get_attr(buf_T *buf, linenr_T lnum, int col) | |
2402 { | |
2403 term_T *term = buf->b_term; | |
2404 sb_line_T *line; | |
2405 cellattr_T *cellattr; | |
2406 | |
2407 if (lnum > term->tl_scrollback.ga_len) | |
2408 cellattr = &term->tl_default_color; | |
2409 else | |
2410 { | |
2411 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum - 1; | |
2412 if (col < 0 || col >= line->sb_cols) | |
2413 cellattr = &line->sb_fill_attr; | |
2414 else | |
2415 cellattr = line->sb_cells + col; | |
2416 } | |
2417 return cell2attr(cellattr->attrs, cellattr->fg, cellattr->bg); | |
2418 } | |
2419 | |
2420 static VTermColor ansi_table[16] = { | |
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2421 { 0, 0, 0, 1}, /* black */ |
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2422 {224, 0, 0, 2}, /* dark red */ |
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2423 { 0, 224, 0, 3}, /* dark green */ |
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2424 {224, 224, 0, 4}, /* dark yellow / brown */ |
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|
2425 { 0, 0, 224, 5}, /* dark blue */ |
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|
2426 {224, 0, 224, 6}, /* dark magenta */ |
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|
2427 { 0, 224, 224, 7}, /* dark cyan */ |
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|
2428 {224, 224, 224, 8}, /* light grey */ |
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|
2429 |
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|
2430 {128, 128, 128, 9}, /* dark grey */ |
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|
2431 {255, 64, 64, 10}, /* light red */ |
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|
2432 { 64, 255, 64, 11}, /* light green */ |
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diff
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|
2433 {255, 255, 64, 12}, /* yellow */ |
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|
2434 { 64, 64, 255, 13}, /* light blue */ |
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diff
changeset
|
2435 {255, 64, 255, 14}, /* light magenta */ |
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patch 8.0.1359: libvterm ANSI colors can not always be recognized
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diff
changeset
|
2436 { 64, 255, 255, 15}, /* light cyan */ |
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diff
changeset
|
2437 {255, 255, 255, 16}, /* white */ |
12502 | 2438 }; |
2439 | |
2440 static int cube_value[] = { | |
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patch 8.0.1149: libvterm colors differ from xterm
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
2441 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF |
12502 | 2442 }; |
2443 | |
2444 static int grey_ramp[] = { | |
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diff
changeset
|
2445 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, |
fcb11cfca8b3
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diff
changeset
|
2446 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE |
12502 | 2447 }; |
2448 | |
2449 /* | |
2450 * Convert a cterm color number 0 - 255 to RGB. | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2451 * This is compatible with xterm. |
12502 | 2452 */ |
2453 static void | |
2454 cterm_color2rgb(int nr, VTermColor *rgb) | |
2455 { | |
2456 int idx; | |
2457 | |
2458 if (nr < 16) | |
2459 { | |
2460 *rgb = ansi_table[nr]; | |
2461 } | |
2462 else if (nr < 232) | |
2463 { | |
2464 /* 216 color cube */ | |
2465 idx = nr - 16; | |
2466 rgb->blue = cube_value[idx % 6]; | |
2467 rgb->green = cube_value[idx / 6 % 6]; | |
2468 rgb->red = cube_value[idx / 36 % 6]; | |
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diff
changeset
|
2469 rgb->ansi_index = VTERM_ANSI_INDEX_NONE; |
12502 | 2470 } |
2471 else if (nr < 256) | |
2472 { | |
2473 /* 24 grey scale ramp */ | |
2474 idx = nr - 232; | |
2475 rgb->blue = grey_ramp[idx]; | |
2476 rgb->green = grey_ramp[idx]; | |
2477 rgb->red = grey_ramp[idx]; | |
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diff
changeset
|
2478 rgb->ansi_index = VTERM_ANSI_INDEX_NONE; |
12502 | 2479 } |
2480 } | |
2481 | |
2482 /* | |
2483 * Create a new vterm and initialize it. | |
2484 */ | |
2485 static void | |
2486 create_vterm(term_T *term, int rows, int cols) | |
2487 { | |
2488 VTerm *vterm; | |
2489 VTermScreen *screen; | |
2490 VTermValue value; | |
2491 VTermColor *fg, *bg; | |
2492 int fgval, bgval; | |
2493 int id; | |
2494 | |
2495 vterm = vterm_new(rows, cols); | |
2496 term->tl_vterm = vterm; | |
2497 screen = vterm_obtain_screen(vterm); | |
2498 vterm_screen_set_callbacks(screen, &screen_callbacks, term); | |
2499 /* TODO: depends on 'encoding'. */ | |
2500 vterm_set_utf8(vterm, 1); | |
2501 | |
2502 vim_memset(&term->tl_default_color.attrs, 0, sizeof(VTermScreenCellAttrs)); | |
2503 term->tl_default_color.width = 1; | |
2504 fg = &term->tl_default_color.fg; | |
2505 bg = &term->tl_default_color.bg; | |
2506 | |
2507 /* Vterm uses a default black background. Set it to white when | |
2508 * 'background' is "light". */ | |
2509 if (*p_bg == 'l') | |
2510 { | |
2511 fgval = 0; | |
2512 bgval = 255; | |
2513 } | |
2514 else | |
2515 { | |
2516 fgval = 255; | |
2517 bgval = 0; | |
2518 } | |
2519 fg->red = fg->green = fg->blue = fgval; | |
2520 bg->red = bg->green = bg->blue = bgval; | |
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diff
changeset
|
2521 fg->ansi_index = bg->ansi_index = VTERM_ANSI_INDEX_DEFAULT; |
12502 | 2522 |
2523 /* The "Terminal" highlight group overrules the defaults. */ | |
2524 id = syn_name2id((char_u *)"Terminal"); | |
2525 | |
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changeset
|
2526 /* Use the actual color for the GUI and when 'termguicolors' is set. */ |
12502 | 2527 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
2528 if (0 | |
2529 # ifdef FEAT_GUI | |
2530 || gui.in_use | |
2531 # endif | |
2532 # ifdef FEAT_TERMGUICOLORS | |
2533 || p_tgc | |
2534 # endif | |
2535 ) | |
2536 { | |
2537 guicolor_T fg_rgb = INVALCOLOR; | |
2538 guicolor_T bg_rgb = INVALCOLOR; | |
2539 | |
2540 if (id != 0) | |
2541 syn_id2colors(id, &fg_rgb, &bg_rgb); | |
2542 | |
2543 # ifdef FEAT_GUI | |
2544 if (gui.in_use) | |
2545 { | |
2546 if (fg_rgb == INVALCOLOR) | |
2547 fg_rgb = gui.norm_pixel; | |
2548 if (bg_rgb == INVALCOLOR) | |
2549 bg_rgb = gui.back_pixel; | |
2550 } | |
2551 # ifdef FEAT_TERMGUICOLORS | |
2552 else | |
2553 # endif | |
2554 # endif | |
2555 # ifdef FEAT_TERMGUICOLORS | |
2556 { | |
2557 if (fg_rgb == INVALCOLOR) | |
2558 fg_rgb = cterm_normal_fg_gui_color; | |
2559 if (bg_rgb == INVALCOLOR) | |
2560 bg_rgb = cterm_normal_bg_gui_color; | |
2561 } | |
2562 # endif | |
2563 if (fg_rgb != INVALCOLOR) | |
2564 { | |
2565 long_u rgb = GUI_MCH_GET_RGB(fg_rgb); | |
2566 | |
2567 fg->red = (unsigned)(rgb >> 16); | |
2568 fg->green = (unsigned)(rgb >> 8) & 255; | |
2569 fg->blue = (unsigned)rgb & 255; | |
2570 } | |
2571 if (bg_rgb != INVALCOLOR) | |
2572 { | |
2573 long_u rgb = GUI_MCH_GET_RGB(bg_rgb); | |
2574 | |
2575 bg->red = (unsigned)(rgb >> 16); | |
2576 bg->green = (unsigned)(rgb >> 8) & 255; | |
2577 bg->blue = (unsigned)rgb & 255; | |
2578 } | |
2579 } | |
2580 else | |
2581 #endif | |
2582 if (id != 0 && t_colors >= 16) | |
2583 { | |
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changeset
|
2584 if (term_default_cterm_fg >= 0) |
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changeset
|
2585 cterm_color2rgb(term_default_cterm_fg, fg); |
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changeset
|
2586 if (term_default_cterm_bg >= 0) |
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2587 cterm_color2rgb(term_default_cterm_bg, bg); |
12502 | 2588 } |
2589 else | |
2590 { | |
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|
2591 #if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2592 int tmp; |
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|
2593 #endif |
12502 | 2594 |
2595 /* In an MS-Windows console we know the normal colors. */ | |
2596 if (cterm_normal_fg_color > 0) | |
2597 { | |
2598 cterm_color2rgb(cterm_normal_fg_color - 1, fg); | |
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|
2599 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2600 tmp = fg->red; |
2601 fg->red = fg->blue; | |
2602 fg->blue = tmp; | |
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2603 # endif |
12502 | 2604 } |
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|
2605 # ifdef FEAT_TERMRESPONSE |
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2606 else |
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|
2607 term_get_fg_color(&fg->red, &fg->green, &fg->blue); |
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|
2608 # endif |
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|
2609 |
12502 | 2610 if (cterm_normal_bg_color > 0) |
2611 { | |
2612 cterm_color2rgb(cterm_normal_bg_color - 1, bg); | |
12632
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changeset
|
2613 # if defined(WIN3264) && !defined(FEAT_GUI_W32) |
12502 | 2614 tmp = bg->red; |
2615 bg->red = bg->blue; | |
2616 bg->blue = tmp; | |
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|
2617 # endif |
12502 | 2618 } |
12634
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|
2619 # ifdef FEAT_TERMRESPONSE |
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2620 else |
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|
2621 term_get_bg_color(&bg->red, &bg->green, &bg->blue); |
12634
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|
2622 # endif |
12502 | 2623 } |
2624 | |
2625 vterm_state_set_default_colors(vterm_obtain_state(vterm), fg, bg); | |
2626 | |
2627 /* Required to initialize most things. */ | |
2628 vterm_screen_reset(screen, 1 /* hard */); | |
2629 | |
2630 /* Allow using alternate screen. */ | |
2631 vterm_screen_enable_altscreen(screen, 1); | |
2632 | |
2633 /* For unix do not use a blinking cursor. In an xterm this causes the | |
2634 * cursor to blink if it's blinking in the xterm. | |
2635 * For Windows we respect the system wide setting. */ | |
2636 #ifdef WIN3264 | |
2637 if (GetCaretBlinkTime() == INFINITE) | |
2638 value.boolean = 0; | |
2639 else | |
2640 value.boolean = 1; | |
2641 #else | |
2642 value.boolean = 0; | |
2643 #endif | |
2644 vterm_state_set_termprop(vterm_obtain_state(vterm), | |
2645 VTERM_PROP_CURSORBLINK, &value); | |
2646 } | |
2647 | |
2648 /* | |
2649 * Return the text to show for the buffer name and status. | |
2650 */ | |
2651 char_u * | |
2652 term_get_status_text(term_T *term) | |
2653 { | |
2654 if (term->tl_status_text == NULL) | |
2655 { | |
2656 char_u *txt; | |
2657 size_t len; | |
2658 | |
2659 if (term->tl_normal_mode) | |
2660 { | |
2661 if (term_job_running(term)) | |
2662 txt = (char_u *)_("Terminal"); | |
2663 else | |
2664 txt = (char_u *)_("Terminal-finished"); | |
2665 } | |
2666 else if (term->tl_title != NULL) | |
2667 txt = term->tl_title; | |
2668 else if (term_none_open(term)) | |
2669 txt = (char_u *)_("active"); | |
2670 else if (term_job_running(term)) | |
2671 txt = (char_u *)_("running"); | |
2672 else | |
2673 txt = (char_u *)_("finished"); | |
2674 len = 9 + STRLEN(term->tl_buffer->b_fname) + STRLEN(txt); | |
2675 term->tl_status_text = alloc((int)len); | |
2676 if (term->tl_status_text != NULL) | |
2677 vim_snprintf((char *)term->tl_status_text, len, "%s [%s]", | |
2678 term->tl_buffer->b_fname, txt); | |
2679 } | |
2680 return term->tl_status_text; | |
2681 } | |
2682 | |
2683 /* | |
2684 * Mark references in jobs of terminals. | |
2685 */ | |
2686 int | |
2687 set_ref_in_term(int copyID) | |
2688 { | |
2689 int abort = FALSE; | |
2690 term_T *term; | |
2691 typval_T tv; | |
2692 | |
2693 for (term = first_term; term != NULL; term = term->tl_next) | |
2694 if (term->tl_job != NULL) | |
2695 { | |
2696 tv.v_type = VAR_JOB; | |
2697 tv.vval.v_job = term->tl_job; | |
2698 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); | |
2699 } | |
2700 return abort; | |
2701 } | |
2702 | |
2703 /* | |
12973
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|
2704 * Cache "Terminal" highlight group colors. |
418941f0df08
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|
2705 */ |
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changeset
|
2706 void |
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diff
changeset
|
2707 set_terminal_default_colors(int cterm_fg, int cterm_bg) |
418941f0df08
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|
2708 { |
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changeset
|
2709 term_default_cterm_fg = cterm_fg - 1; |
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changeset
|
2710 term_default_cterm_bg = cterm_bg - 1; |
418941f0df08
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changeset
|
2711 } |
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|
2712 |
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changeset
|
2713 /* |
12502 | 2714 * Get the buffer from the first argument in "argvars". |
2715 * Returns NULL when the buffer is not for a terminal window. | |
2716 */ | |
2717 static buf_T * | |
2718 term_get_buf(typval_T *argvars) | |
2719 { | |
2720 buf_T *buf; | |
2721 | |
2722 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */ | |
2723 ++emsg_off; | |
2724 buf = get_buf_tv(&argvars[0], FALSE); | |
2725 --emsg_off; | |
2726 if (buf == NULL || buf->b_term == NULL) | |
2727 return NULL; | |
2728 return buf; | |
2729 } | |
2730 | |
2731 /* | |
2732 * "term_getaltscreen(buf)" function | |
2733 */ | |
2734 void | |
2735 f_term_getaltscreen(typval_T *argvars, typval_T *rettv) | |
2736 { | |
2737 buf_T *buf = term_get_buf(argvars); | |
2738 | |
2739 if (buf == NULL) | |
2740 return; | |
2741 rettv->vval.v_number = buf->b_term->tl_using_altscreen; | |
2742 } | |
2743 | |
2744 /* | |
2745 * "term_getattr(attr, name)" function | |
2746 */ | |
2747 void | |
2748 f_term_getattr(typval_T *argvars, typval_T *rettv) | |
2749 { | |
2750 int attr; | |
2751 size_t i; | |
2752 char_u *name; | |
2753 | |
2754 static struct { | |
2755 char *name; | |
2756 int attr; | |
2757 } attrs[] = { | |
2758 {"bold", HL_BOLD}, | |
2759 {"italic", HL_ITALIC}, | |
2760 {"underline", HL_UNDERLINE}, | |
2761 {"strike", HL_STRIKETHROUGH}, | |
2762 {"reverse", HL_INVERSE}, | |
2763 }; | |
2764 | |
2765 attr = get_tv_number(&argvars[0]); | |
2766 name = get_tv_string_chk(&argvars[1]); | |
2767 if (name == NULL) | |
2768 return; | |
2769 | |
2770 for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i) | |
2771 if (STRCMP(name, attrs[i].name) == 0) | |
2772 { | |
2773 rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0; | |
2774 break; | |
2775 } | |
2776 } | |
2777 | |
2778 /* | |
2779 * "term_getcursor(buf)" function | |
2780 */ | |
2781 void | |
2782 f_term_getcursor(typval_T *argvars, typval_T *rettv) | |
2783 { | |
2784 buf_T *buf = term_get_buf(argvars); | |
2785 term_T *term; | |
2786 list_T *l; | |
2787 dict_T *d; | |
2788 | |
2789 if (rettv_list_alloc(rettv) == FAIL) | |
2790 return; | |
2791 if (buf == NULL) | |
2792 return; | |
2793 term = buf->b_term; | |
2794 | |
2795 l = rettv->vval.v_list; | |
2796 list_append_number(l, term->tl_cursor_pos.row + 1); | |
2797 list_append_number(l, term->tl_cursor_pos.col + 1); | |
2798 | |
2799 d = dict_alloc(); | |
2800 if (d != NULL) | |
2801 { | |
2802 dict_add_nr_str(d, "visible", term->tl_cursor_visible, NULL); | |
2803 dict_add_nr_str(d, "blink", blink_state_is_inverted() | |
2804 ? !term->tl_cursor_blink : term->tl_cursor_blink, NULL); | |
2805 dict_add_nr_str(d, "shape", term->tl_cursor_shape, NULL); | |
2806 dict_add_nr_str(d, "color", 0L, term->tl_cursor_color == NULL | |
2807 ? (char_u *)"" : term->tl_cursor_color); | |
2808 list_append_dict(l, d); | |
2809 } | |
2810 } | |
2811 | |
2812 /* | |
2813 * "term_getjob(buf)" function | |
2814 */ | |
2815 void | |
2816 f_term_getjob(typval_T *argvars, typval_T *rettv) | |
2817 { | |
2818 buf_T *buf = term_get_buf(argvars); | |
2819 | |
2820 rettv->v_type = VAR_JOB; | |
2821 rettv->vval.v_job = NULL; | |
2822 if (buf == NULL) | |
2823 return; | |
2824 | |
2825 rettv->vval.v_job = buf->b_term->tl_job; | |
2826 if (rettv->vval.v_job != NULL) | |
2827 ++rettv->vval.v_job->jv_refcount; | |
2828 } | |
2829 | |
2830 static int | |
2831 get_row_number(typval_T *tv, term_T *term) | |
2832 { | |
2833 if (tv->v_type == VAR_STRING | |
2834 && tv->vval.v_string != NULL | |
2835 && STRCMP(tv->vval.v_string, ".") == 0) | |
2836 return term->tl_cursor_pos.row; | |
2837 return (int)get_tv_number(tv) - 1; | |
2838 } | |
2839 | |
2840 /* | |
2841 * "term_getline(buf, row)" function | |
2842 */ | |
2843 void | |
2844 f_term_getline(typval_T *argvars, typval_T *rettv) | |
2845 { | |
2846 buf_T *buf = term_get_buf(argvars); | |
2847 term_T *term; | |
2848 int row; | |
2849 | |
2850 rettv->v_type = VAR_STRING; | |
2851 if (buf == NULL) | |
2852 return; | |
2853 term = buf->b_term; | |
2854 row = get_row_number(&argvars[1], term); | |
2855 | |
2856 if (term->tl_vterm == NULL) | |
2857 { | |
2858 linenr_T lnum = row + term->tl_scrollback_scrolled + 1; | |
2859 | |
2860 /* vterm is finished, get the text from the buffer */ | |
2861 if (lnum > 0 && lnum <= buf->b_ml.ml_line_count) | |
2862 rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE)); | |
2863 } | |
2864 else | |
2865 { | |
2866 VTermScreen *screen = vterm_obtain_screen(term->tl_vterm); | |
2867 VTermRect rect; | |
2868 int len; | |
2869 char_u *p; | |
2870 | |
2871 if (row < 0 || row >= term->tl_rows) | |
2872 return; | |
2873 len = term->tl_cols * MB_MAXBYTES + 1; | |
2874 p = alloc(len); | |
2875 if (p == NULL) | |
2876 return; | |
2877 rettv->vval.v_string = p; | |
2878 | |
2879 rect.start_col = 0; | |
2880 rect.end_col = term->tl_cols; | |
2881 rect.start_row = row; | |
2882 rect.end_row = row + 1; | |
2883 p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL; | |
2884 } | |
2885 } | |
2886 | |
2887 /* | |
2888 * "term_getscrolled(buf)" function | |
2889 */ | |
2890 void | |
2891 f_term_getscrolled(typval_T *argvars, typval_T *rettv) | |
2892 { | |
2893 buf_T *buf = term_get_buf(argvars); | |
2894 | |
2895 if (buf == NULL) | |
2896 return; | |
2897 rettv->vval.v_number = buf->b_term->tl_scrollback_scrolled; | |
2898 } | |
2899 | |
2900 /* | |
2901 * "term_getsize(buf)" function | |
2902 */ | |
2903 void | |
2904 f_term_getsize(typval_T *argvars, typval_T *rettv) | |
2905 { | |
2906 buf_T *buf = term_get_buf(argvars); | |
2907 list_T *l; | |
2908 | |
2909 if (rettv_list_alloc(rettv) == FAIL) | |
2910 return; | |
2911 if (buf == NULL) | |
2912 return; | |
2913 | |
2914 l = rettv->vval.v_list; | |
2915 list_append_number(l, buf->b_term->tl_rows); | |
2916 list_append_number(l, buf->b_term->tl_cols); | |
2917 } | |
2918 | |
2919 /* | |
2920 * "term_getstatus(buf)" function | |
2921 */ | |
2922 void | |
2923 f_term_getstatus(typval_T *argvars, typval_T *rettv) | |
2924 { | |
2925 buf_T *buf = term_get_buf(argvars); | |
2926 term_T *term; | |
2927 char_u val[100]; | |
2928 | |
2929 rettv->v_type = VAR_STRING; | |
2930 if (buf == NULL) | |
2931 return; | |
2932 term = buf->b_term; | |
2933 | |
2934 if (term_job_running(term)) | |
2935 STRCPY(val, "running"); | |
2936 else | |
2937 STRCPY(val, "finished"); | |
2938 if (term->tl_normal_mode) | |
2939 STRCAT(val, ",normal"); | |
2940 rettv->vval.v_string = vim_strsave(val); | |
2941 } | |
2942 | |
2943 /* | |
2944 * "term_gettitle(buf)" function | |
2945 */ | |
2946 void | |
2947 f_term_gettitle(typval_T *argvars, typval_T *rettv) | |
2948 { | |
2949 buf_T *buf = term_get_buf(argvars); | |
2950 | |
2951 rettv->v_type = VAR_STRING; | |
2952 if (buf == NULL) | |
2953 return; | |
2954 | |
2955 if (buf->b_term->tl_title != NULL) | |
2956 rettv->vval.v_string = vim_strsave(buf->b_term->tl_title); | |
2957 } | |
2958 | |
2959 /* | |
2960 * "term_gettty(buf)" function | |
2961 */ | |
2962 void | |
2963 f_term_gettty(typval_T *argvars, typval_T *rettv) | |
2964 { | |
2965 buf_T *buf = term_get_buf(argvars); | |
2966 char_u *p; | |
2967 int num = 0; | |
2968 | |
2969 rettv->v_type = VAR_STRING; | |
2970 if (buf == NULL) | |
2971 return; | |
2972 if (argvars[1].v_type != VAR_UNKNOWN) | |
2973 num = get_tv_number(&argvars[1]); | |
2974 | |
2975 switch (num) | |
2976 { | |
2977 case 0: | |
2978 if (buf->b_term->tl_job != NULL) | |
2979 p = buf->b_term->tl_job->jv_tty_out; | |
2980 else | |
2981 p = buf->b_term->tl_tty_out; | |
2982 break; | |
2983 case 1: | |
2984 if (buf->b_term->tl_job != NULL) | |
2985 p = buf->b_term->tl_job->jv_tty_in; | |
2986 else | |
2987 p = buf->b_term->tl_tty_in; | |
2988 break; | |
2989 default: | |
2990 EMSG2(_(e_invarg2), get_tv_string(&argvars[1])); | |
2991 return; | |
2992 } | |
2993 if (p != NULL) | |
2994 rettv->vval.v_string = vim_strsave(p); | |
2995 } | |
2996 | |
2997 /* | |
2998 * "term_list()" function | |
2999 */ | |
3000 void | |
3001 f_term_list(typval_T *argvars UNUSED, typval_T *rettv) | |
3002 { | |
3003 term_T *tp; | |
3004 list_T *l; | |
3005 | |
3006 if (rettv_list_alloc(rettv) == FAIL || first_term == NULL) | |
3007 return; | |
3008 | |
3009 l = rettv->vval.v_list; | |
3010 for (tp = first_term; tp != NULL; tp = tp->tl_next) | |
3011 if (tp != NULL && tp->tl_buffer != NULL) | |
3012 if (list_append_number(l, | |
3013 (varnumber_T)tp->tl_buffer->b_fnum) == FAIL) | |
3014 return; | |
3015 } | |
3016 | |
3017 /* | |
3018 * "term_scrape(buf, row)" function | |
3019 */ | |
3020 void | |
3021 f_term_scrape(typval_T *argvars, typval_T *rettv) | |
3022 { | |
3023 buf_T *buf = term_get_buf(argvars); | |
3024 VTermScreen *screen = NULL; | |
3025 VTermPos pos; | |
3026 list_T *l; | |
3027 term_T *term; | |
3028 char_u *p; | |
3029 sb_line_T *line; | |
3030 | |
3031 if (rettv_list_alloc(rettv) == FAIL) | |
3032 return; | |
3033 if (buf == NULL) | |
3034 return; | |
3035 term = buf->b_term; | |
3036 | |
3037 l = rettv->vval.v_list; | |
3038 pos.row = get_row_number(&argvars[1], term); | |
3039 | |
3040 if (term->tl_vterm != NULL) | |
3041 { | |
3042 screen = vterm_obtain_screen(term->tl_vterm); | |
3043 p = NULL; | |
3044 line = NULL; | |
3045 } | |
3046 else | |
3047 { | |
3048 linenr_T lnum = pos.row + term->tl_scrollback_scrolled; | |
3049 | |
3050 if (lnum < 0 || lnum >= term->tl_scrollback.ga_len) | |
3051 return; | |
3052 p = ml_get_buf(buf, lnum + 1, FALSE); | |
3053 line = (sb_line_T *)term->tl_scrollback.ga_data + lnum; | |
3054 } | |
3055 | |
3056 for (pos.col = 0; pos.col < term->tl_cols; ) | |
3057 { | |
3058 dict_T *dcell; | |
3059 int width; | |
3060 VTermScreenCellAttrs attrs; | |
3061 VTermColor fg, bg; | |
3062 char_u rgb[8]; | |
3063 char_u mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1]; | |
3064 int off = 0; | |
3065 int i; | |
3066 | |
3067 if (screen == NULL) | |
3068 { | |
3069 cellattr_T *cellattr; | |
3070 int len; | |
3071 | |
3072 /* vterm has finished, get the cell from scrollback */ | |
3073 if (pos.col >= line->sb_cols) | |
3074 break; | |
3075 cellattr = line->sb_cells + pos.col; | |
3076 width = cellattr->width; | |
3077 attrs = cellattr->attrs; | |
3078 fg = cellattr->fg; | |
3079 bg = cellattr->bg; | |
3080 len = MB_PTR2LEN(p); | |
3081 mch_memmove(mbs, p, len); | |
3082 mbs[len] = NUL; | |
3083 p += len; | |
3084 } | |
3085 else | |
3086 { | |
3087 VTermScreenCell cell; | |
3088 if (vterm_screen_get_cell(screen, pos, &cell) == 0) | |
3089 break; | |
3090 for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i) | |
3091 { | |
3092 if (cell.chars[i] == 0) | |
3093 break; | |
3094 off += (*utf_char2bytes)((int)cell.chars[i], mbs + off); | |
3095 } | |
3096 mbs[off] = NUL; | |
3097 width = cell.width; | |
3098 attrs = cell.attrs; | |
3099 fg = cell.fg; | |
3100 bg = cell.bg; | |
3101 } | |
3102 dcell = dict_alloc(); | |
3103 list_append_dict(l, dcell); | |
3104 | |
3105 dict_add_nr_str(dcell, "chars", 0, mbs); | |
3106 | |
3107 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3108 fg.red, fg.green, fg.blue); | |
3109 dict_add_nr_str(dcell, "fg", 0, rgb); | |
3110 vim_snprintf((char *)rgb, 8, "#%02x%02x%02x", | |
3111 bg.red, bg.green, bg.blue); | |
3112 dict_add_nr_str(dcell, "bg", 0, rgb); | |
3113 | |
3114 dict_add_nr_str(dcell, "attr", | |
3115 cell2attr(attrs, fg, bg), NULL); | |
3116 dict_add_nr_str(dcell, "width", width, NULL); | |
3117 | |
3118 ++pos.col; | |
3119 if (width == 2) | |
3120 ++pos.col; | |
3121 } | |
3122 } | |
3123 | |
3124 /* | |
3125 * "term_sendkeys(buf, keys)" function | |
3126 */ | |
3127 void | |
3128 f_term_sendkeys(typval_T *argvars, typval_T *rettv) | |
3129 { | |
3130 buf_T *buf = term_get_buf(argvars); | |
3131 char_u *msg; | |
3132 term_T *term; | |
3133 | |
3134 rettv->v_type = VAR_UNKNOWN; | |
3135 if (buf == NULL) | |
3136 return; | |
3137 | |
3138 msg = get_tv_string_chk(&argvars[1]); | |
3139 if (msg == NULL) | |
3140 return; | |
3141 term = buf->b_term; | |
3142 if (term->tl_vterm == NULL) | |
3143 return; | |
3144 | |
3145 while (*msg != NUL) | |
3146 { | |
3147 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
|
3148 msg += MB_CPTR2LEN(msg); |
12502 | 3149 } |
3150 } | |
3151 | |
3152 /* | |
3153 * "term_start(command, options)" function | |
3154 */ | |
3155 void | |
3156 f_term_start(typval_T *argvars, typval_T *rettv) | |
3157 { | |
3158 jobopt_T opt; | |
3159 buf_T *buf; | |
3160 | |
3161 init_job_options(&opt); | |
3162 if (argvars[1].v_type != VAR_UNKNOWN | |
3163 && get_job_options(&argvars[1], &opt, | |
3164 JO_TIMEOUT_ALL + JO_STOPONEXIT | |
3165 + JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK | |
3166 + JO_EXIT_CB + JO_CLOSE_CALLBACK + JO_OUT_IO, | |
3167 JO2_TERM_NAME + JO2_TERM_FINISH + JO2_HIDDEN + JO2_TERM_OPENCMD | |
3168 + JO2_TERM_COLS + JO2_TERM_ROWS + JO2_VERTICAL + JO2_CURWIN | |
3169 + JO2_CWD + JO2_ENV + JO2_EOF_CHARS) == FAIL) | |
3170 return; | |
3171 | |
3172 if (opt.jo_vertical) | |
3173 cmdmod.split = WSP_VERT; | |
3174 buf = term_start(&argvars[0], &opt, FALSE); | |
3175 | |
3176 if (buf != NULL && buf->b_term != NULL) | |
3177 rettv->vval.v_number = buf->b_fnum; | |
3178 } | |
3179 | |
3180 /* | |
3181 * "term_wait" function | |
3182 */ | |
3183 void | |
3184 f_term_wait(typval_T *argvars, typval_T *rettv UNUSED) | |
3185 { | |
3186 buf_T *buf = term_get_buf(argvars); | |
3187 | |
3188 if (buf == NULL) | |
3189 { | |
3190 ch_log(NULL, "term_wait(): invalid argument"); | |
3191 return; | |
3192 } | |
3193 if (buf->b_term->tl_job == NULL) | |
3194 { | |
3195 ch_log(NULL, "term_wait(): no job to wait for"); | |
3196 return; | |
3197 } | |
3198 if (buf->b_term->tl_job->jv_channel == NULL) | |
3199 /* channel is closed, nothing to do */ | |
3200 return; | |
3201 | |
3202 /* Get the job status, this will detect a job that finished. */ | |
3203 if ((buf->b_term->tl_job->jv_channel == NULL | |
3204 || !buf->b_term->tl_job->jv_channel->ch_keep_open) | |
3205 && STRCMP(job_status(buf->b_term->tl_job), "dead") == 0) | |
3206 { | |
3207 /* The job is dead, keep reading channel I/O until the channel is | |
3208 * closed. buf->b_term may become NULL if the terminal was closed while | |
3209 * waiting. */ | |
3210 ch_log(NULL, "term_wait(): waiting for channel to close"); | |
3211 while (buf->b_term != NULL && !buf->b_term->tl_channel_closed) | |
3212 { | |
3213 mch_check_messages(); | |
3214 parse_queued_messages(); | |
12881
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3215 if (!buf_valid(buf)) |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3216 /* 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
|
3217 * buffer disappears. */ |
1c05b29ab125
patch 8.0.1317: accessing freed memory in term_wait()
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3218 break; |
12502 | 3219 ui_delay(10L, FALSE); |
3220 } | |
3221 mch_check_messages(); | |
3222 parse_queued_messages(); | |
3223 } | |
3224 else | |
3225 { | |
3226 long wait = 10L; | |
3227 | |
3228 mch_check_messages(); | |
3229 parse_queued_messages(); | |
3230 | |
3231 /* Wait for some time for any channel I/O. */ | |
3232 if (argvars[1].v_type != VAR_UNKNOWN) | |
3233 wait = get_tv_number(&argvars[1]); | |
3234 ui_delay(wait, TRUE); | |
3235 mch_check_messages(); | |
3236 | |
3237 /* Flushing messages on channels is hopefully sufficient. | |
3238 * TODO: is there a better way? */ | |
3239 parse_queued_messages(); | |
3240 } | |
3241 } | |
3242 | |
3243 /* | |
3244 * Called when a channel has sent all the lines to a terminal. | |
3245 * Send a CTRL-D to mark the end of the text. | |
3246 */ | |
3247 void | |
3248 term_send_eof(channel_T *ch) | |
3249 { | |
3250 term_T *term; | |
3251 | |
3252 for (term = first_term; term != NULL; term = term->tl_next) | |
3253 if (term->tl_job == ch->ch_job) | |
3254 { | |
3255 if (term->tl_eof_chars != NULL) | |
3256 { | |
3257 channel_send(ch, PART_IN, term->tl_eof_chars, | |
3258 (int)STRLEN(term->tl_eof_chars), NULL); | |
3259 channel_send(ch, PART_IN, (char_u *)"\r", 1, NULL); | |
3260 } | |
3261 # ifdef WIN3264 | |
3262 else | |
3263 /* Default: CTRL-D */ | |
3264 channel_send(ch, PART_IN, (char_u *)"\004\r", 2, NULL); | |
3265 # endif | |
3266 } | |
3267 } | |
3268 | |
3269 # if defined(WIN3264) || defined(PROTO) | |
3270 | |
3271 /************************************** | |
3272 * 2. MS-Windows implementation. | |
3273 */ | |
3274 | |
3275 # ifndef PROTO | |
3276 | |
3277 #define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul | |
3278 #define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull | |
3279 #define WINPTY_MOUSE_MODE_FORCE 2 | |
3280 | |
3281 void* (*winpty_config_new)(UINT64, void*); | |
3282 void* (*winpty_open)(void*, void*); | |
3283 void* (*winpty_spawn_config_new)(UINT64, void*, LPCWSTR, void*, void*, void*); | |
3284 BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*); | |
3285 void (*winpty_config_set_mouse_mode)(void*, int); | |
3286 void (*winpty_config_set_initial_size)(void*, int, int); | |
3287 LPCWSTR (*winpty_conin_name)(void*); | |
3288 LPCWSTR (*winpty_conout_name)(void*); | |
3289 LPCWSTR (*winpty_conerr_name)(void*); | |
3290 void (*winpty_free)(void*); | |
3291 void (*winpty_config_free)(void*); | |
3292 void (*winpty_spawn_config_free)(void*); | |
3293 void (*winpty_error_free)(void*); | |
3294 LPCWSTR (*winpty_error_msg)(void*); | |
3295 BOOL (*winpty_set_size)(void*, int, int, void*); | |
3296 HANDLE (*winpty_agent_process)(void*); | |
3297 | |
3298 #define WINPTY_DLL "winpty.dll" | |
3299 | |
3300 static HINSTANCE hWinPtyDLL = NULL; | |
3301 # endif | |
3302 | |
3303 static int | |
3304 dyn_winpty_init(int verbose) | |
3305 { | |
3306 int i; | |
3307 static struct | |
3308 { | |
3309 char *name; | |
3310 FARPROC *ptr; | |
3311 } winpty_entry[] = | |
3312 { | |
3313 {"winpty_conerr_name", (FARPROC*)&winpty_conerr_name}, | |
3314 {"winpty_config_free", (FARPROC*)&winpty_config_free}, | |
3315 {"winpty_config_new", (FARPROC*)&winpty_config_new}, | |
3316 {"winpty_config_set_mouse_mode", | |
3317 (FARPROC*)&winpty_config_set_mouse_mode}, | |
3318 {"winpty_config_set_initial_size", | |
3319 (FARPROC*)&winpty_config_set_initial_size}, | |
3320 {"winpty_conin_name", (FARPROC*)&winpty_conin_name}, | |
3321 {"winpty_conout_name", (FARPROC*)&winpty_conout_name}, | |
3322 {"winpty_error_free", (FARPROC*)&winpty_error_free}, | |
3323 {"winpty_free", (FARPROC*)&winpty_free}, | |
3324 {"winpty_open", (FARPROC*)&winpty_open}, | |
3325 {"winpty_spawn", (FARPROC*)&winpty_spawn}, | |
3326 {"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free}, | |
3327 {"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new}, | |
3328 {"winpty_error_msg", (FARPROC*)&winpty_error_msg}, | |
3329 {"winpty_set_size", (FARPROC*)&winpty_set_size}, | |
3330 {"winpty_agent_process", (FARPROC*)&winpty_agent_process}, | |
3331 {NULL, NULL} | |
3332 }; | |
3333 | |
3334 /* No need to initialize twice. */ | |
3335 if (hWinPtyDLL) | |
3336 return OK; | |
3337 /* Load winpty.dll, prefer using the 'winptydll' option, fall back to just | |
3338 * winpty.dll. */ | |
3339 if (*p_winptydll != NUL) | |
3340 hWinPtyDLL = vimLoadLib((char *)p_winptydll); | |
3341 if (!hWinPtyDLL) | |
3342 hWinPtyDLL = vimLoadLib(WINPTY_DLL); | |
3343 if (!hWinPtyDLL) | |
3344 { | |
3345 if (verbose) | |
3346 EMSG2(_(e_loadlib), *p_winptydll != NUL ? p_winptydll | |
3347 : (char_u *)WINPTY_DLL); | |
3348 return FAIL; | |
3349 } | |
3350 for (i = 0; winpty_entry[i].name != NULL | |
3351 && winpty_entry[i].ptr != NULL; ++i) | |
3352 { | |
3353 if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL, | |
3354 winpty_entry[i].name)) == NULL) | |
3355 { | |
3356 if (verbose) | |
3357 EMSG2(_(e_loadfunc), winpty_entry[i].name); | |
3358 return FAIL; | |
3359 } | |
3360 } | |
3361 | |
3362 return OK; | |
3363 } | |
3364 | |
3365 /* | |
3366 * Create a new terminal of "rows" by "cols" cells. | |
3367 * Store a reference in "term". | |
3368 * Return OK or FAIL. | |
3369 */ | |
3370 static int | |
3371 term_and_job_init( | |
3372 term_T *term, | |
3373 typval_T *argvar, | |
3374 jobopt_T *opt) | |
3375 { | |
3376 WCHAR *cmd_wchar = NULL; | |
3377 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
|
3378 WCHAR *env_wchar = NULL; |
12502 | 3379 channel_T *channel = NULL; |
3380 job_T *job = NULL; | |
3381 DWORD error; | |
3382 HANDLE jo = NULL; | |
3383 HANDLE child_process_handle; | |
3384 HANDLE child_thread_handle; | |
3385 void *winpty_err; | |
3386 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
|
3387 garray_T ga_cmd, ga_env; |
12502 | 3388 char_u *cmd; |
3389 | |
3390 if (dyn_winpty_init(TRUE) == FAIL) | |
3391 return FAIL; | |
3392 | |
3393 if (argvar->v_type == VAR_STRING) | |
3394 cmd = argvar->vval.v_string; | |
3395 else | |
3396 { | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3397 ga_init2(&ga_cmd, (int)sizeof(char*), 20); |
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3398 if (win32_build_cmd(argvar->vval.v_list, &ga_cmd) == FAIL) |
12502 | 3399 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
|
3400 cmd = ga_cmd.ga_data; |
12502 | 3401 } |
3402 | |
3403 cmd_wchar = enc_to_utf16(cmd, NULL); | |
3404 if (cmd_wchar == NULL) | |
3405 return FAIL; | |
3406 if (opt->jo_cwd != NULL) | |
3407 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
|
3408 |
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
|
3409 ga_init2(&ga_env, (int)sizeof(char*), 20); |
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3410 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
|
3411 env_wchar = ga_env.ga_data; |
12502 | 3412 |
3413 job = job_alloc(); | |
3414 if (job == NULL) | |
3415 goto failed; | |
3416 | |
3417 channel = add_channel(); | |
3418 if (channel == NULL) | |
3419 goto failed; | |
3420 | |
3421 term->tl_winpty_config = winpty_config_new(0, &winpty_err); | |
3422 if (term->tl_winpty_config == NULL) | |
3423 goto failed; | |
3424 | |
3425 winpty_config_set_mouse_mode(term->tl_winpty_config, | |
3426 WINPTY_MOUSE_MODE_FORCE); | |
3427 winpty_config_set_initial_size(term->tl_winpty_config, | |
3428 term->tl_cols, term->tl_rows); | |
3429 term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err); | |
3430 if (term->tl_winpty == NULL) | |
3431 goto failed; | |
3432 | |
3433 spawn_config = winpty_spawn_config_new( | |
3434 WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN | | |
3435 WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN, | |
3436 NULL, | |
3437 cmd_wchar, | |
3438 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
|
3439 env_wchar, |
12502 | 3440 &winpty_err); |
3441 if (spawn_config == NULL) | |
3442 goto failed; | |
3443 | |
3444 channel = add_channel(); | |
3445 if (channel == NULL) | |
3446 goto failed; | |
3447 | |
3448 job = job_alloc(); | |
3449 if (job == NULL) | |
3450 goto failed; | |
3451 | |
3452 if (opt->jo_set & JO_IN_BUF) | |
3453 job->jv_in_buf = buflist_findnr(opt->jo_io_buf[PART_IN]); | |
3454 | |
3455 if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle, | |
3456 &child_thread_handle, &error, &winpty_err)) | |
3457 goto failed; | |
3458 | |
3459 channel_set_pipes(channel, | |
3460 (sock_T)CreateFileW( | |
3461 winpty_conin_name(term->tl_winpty), | |
3462 GENERIC_WRITE, 0, NULL, | |
3463 OPEN_EXISTING, 0, NULL), | |
3464 (sock_T)CreateFileW( | |
3465 winpty_conout_name(term->tl_winpty), | |
3466 GENERIC_READ, 0, NULL, | |
3467 OPEN_EXISTING, 0, NULL), | |
3468 (sock_T)CreateFileW( | |
3469 winpty_conerr_name(term->tl_winpty), | |
3470 GENERIC_READ, 0, NULL, | |
3471 OPEN_EXISTING, 0, NULL)); | |
3472 | |
3473 /* Write lines with CR instead of NL. */ | |
3474 channel->ch_write_text_mode = TRUE; | |
3475 | |
3476 jo = CreateJobObject(NULL, NULL); | |
3477 if (jo == NULL) | |
3478 goto failed; | |
3479 | |
3480 if (!AssignProcessToJobObject(jo, child_process_handle)) | |
3481 { | |
3482 /* Failed, switch the way to terminate process with TerminateProcess. */ | |
3483 CloseHandle(jo); | |
3484 jo = NULL; | |
3485 } | |
3486 | |
3487 winpty_spawn_config_free(spawn_config); | |
3488 vim_free(cmd_wchar); | |
3489 vim_free(cwd_wchar); | |
3490 | |
3491 create_vterm(term, term->tl_rows, term->tl_cols); | |
3492 | |
3493 channel_set_job(channel, job, opt); | |
3494 job_set_options(job, opt); | |
3495 | |
3496 job->jv_channel = channel; | |
3497 job->jv_proc_info.hProcess = child_process_handle; | |
3498 job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle); | |
3499 job->jv_job_object = jo; | |
3500 job->jv_status = JOB_STARTED; | |
3501 job->jv_tty_in = utf16_to_enc( | |
3502 (short_u*)winpty_conin_name(term->tl_winpty), NULL); | |
3503 job->jv_tty_out = utf16_to_enc( | |
3504 (short_u*)winpty_conout_name(term->tl_winpty), NULL); | |
3505 ++job->jv_refcount; | |
3506 term->tl_job = job; | |
3507 | |
3508 return OK; | |
3509 | |
3510 failed: | |
3511 if (argvar->v_type == VAR_LIST) | |
12724
17c257dd2438
patch 8.0.1240: MS-Windows: term_start() does not support environment
Christian Brabandt <cb@256bit.org>
parents:
12650
diff
changeset
|
3512 vim_free(ga_cmd.ga_data); |
12907
32531a3eab1f
patch 8.0.1330: MS-Windows: job in terminal can't get back to Vim
Christian Brabandt <cb@256bit.org>
parents:
12903
diff
changeset
|
3513 vim_free(ga_env.ga_data); |
12502 | 3514 vim_free(cmd_wchar); |
3515 vim_free(cwd_wchar); | |
3516 if (spawn_config != NULL) | |
3517 winpty_spawn_config_free(spawn_config); | |
3518 if (channel != NULL) | |
3519 channel_clear(channel); | |
3520 if (job != NULL) | |
3521 { | |
3522 job->jv_channel = NULL; | |
3523 job_cleanup(job); | |
3524 } | |
3525 term->tl_job = NULL; | |
3526 if (jo != NULL) | |
3527 CloseHandle(jo); | |
3528 if (term->tl_winpty != NULL) | |
3529 winpty_free(term->tl_winpty); | |
3530 term->tl_winpty = NULL; | |
3531 if (term->tl_winpty_config != NULL) | |
3532 winpty_config_free(term->tl_winpty_config); | |
3533 term->tl_winpty_config = NULL; | |
3534 if (winpty_err != NULL) | |
3535 { | |
3536 char_u *msg = utf16_to_enc( | |
3537 (short_u *)winpty_error_msg(winpty_err), NULL); | |
3538 | |
3539 EMSG(msg); | |
3540 winpty_error_free(winpty_err); | |
3541 } | |
3542 return FAIL; | |
3543 } | |
3544 | |
3545 static int | |
3546 create_pty_only(term_T *term, jobopt_T *options) | |
3547 { | |
3548 HANDLE hPipeIn = INVALID_HANDLE_VALUE; | |
3549 HANDLE hPipeOut = INVALID_HANDLE_VALUE; | |
3550 char in_name[80], out_name[80]; | |
3551 channel_T *channel = NULL; | |
3552 | |
3553 create_vterm(term, term->tl_rows, term->tl_cols); | |
3554 | |
3555 vim_snprintf(in_name, sizeof(in_name), "\\\\.\\pipe\\vim-%d-in-%d", | |
3556 GetCurrentProcessId(), | |
3557 curbuf->b_fnum); | |
3558 hPipeIn = CreateNamedPipe(in_name, PIPE_ACCESS_OUTBOUND, | |
3559 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3560 PIPE_UNLIMITED_INSTANCES, | |
3561 0, 0, NMPWAIT_NOWAIT, NULL); | |
3562 if (hPipeIn == INVALID_HANDLE_VALUE) | |
3563 goto failed; | |
3564 | |
3565 vim_snprintf(out_name, sizeof(out_name), "\\\\.\\pipe\\vim-%d-out-%d", | |
3566 GetCurrentProcessId(), | |
3567 curbuf->b_fnum); | |
3568 hPipeOut = CreateNamedPipe(out_name, PIPE_ACCESS_INBOUND, | |
3569 PIPE_TYPE_MESSAGE | PIPE_NOWAIT, | |
3570 PIPE_UNLIMITED_INSTANCES, | |
3571 0, 0, 0, NULL); | |
3572 if (hPipeOut == INVALID_HANDLE_VALUE) | |
3573 goto failed; | |
3574 | |
3575 ConnectNamedPipe(hPipeIn, NULL); | |
3576 ConnectNamedPipe(hPipeOut, NULL); | |
3577 | |
3578 term->tl_job = job_alloc(); | |
3579 if (term->tl_job == NULL) | |
3580 goto failed; | |
3581 ++term->tl_job->jv_refcount; | |
3582 | |
3583 /* behave like the job is already finished */ | |
3584 term->tl_job->jv_status = JOB_FINISHED; | |
3585 | |
3586 channel = add_channel(); | |
3587 if (channel == NULL) | |
3588 goto failed; | |
3589 term->tl_job->jv_channel = channel; | |
3590 channel->ch_keep_open = TRUE; | |
3591 channel->ch_named_pipe = TRUE; | |
3592 | |
3593 channel_set_pipes(channel, | |
3594 (sock_T)hPipeIn, | |
3595 (sock_T)hPipeOut, | |
3596 (sock_T)hPipeOut); | |
3597 channel_set_job(channel, term->tl_job, options); | |
3598 term->tl_job->jv_tty_in = vim_strsave((char_u*)in_name); | |
3599 term->tl_job->jv_tty_out = vim_strsave((char_u*)out_name); | |
3600 | |
3601 return OK; | |
3602 | |
3603 failed: | |
3604 if (hPipeIn != NULL) | |
3605 CloseHandle(hPipeIn); | |
3606 if (hPipeOut != NULL) | |
3607 CloseHandle(hPipeOut); | |
3608 return FAIL; | |
3609 } | |
3610 | |
3611 /* | |
3612 * Free the terminal emulator part of "term". | |
3613 */ | |
3614 static void | |
3615 term_free_vterm(term_T *term) | |
3616 { | |
3617 if (term->tl_winpty != NULL) | |
3618 winpty_free(term->tl_winpty); | |
3619 term->tl_winpty = NULL; | |
3620 if (term->tl_winpty_config != NULL) | |
3621 winpty_config_free(term->tl_winpty_config); | |
3622 term->tl_winpty_config = NULL; | |
3623 if (term->tl_vterm != NULL) | |
3624 vterm_free(term->tl_vterm); | |
3625 term->tl_vterm = NULL; | |
3626 } | |
3627 | |
3628 /* | |
3629 * Request size to terminal. | |
3630 */ | |
3631 static void | |
3632 term_report_winsize(term_T *term, int rows, int cols) | |
3633 { | |
3634 if (term->tl_winpty) | |
3635 winpty_set_size(term->tl_winpty, cols, rows, NULL); | |
3636 } | |
3637 | |
3638 int | |
3639 terminal_enabled(void) | |
3640 { | |
3641 return dyn_winpty_init(FALSE) == OK; | |
3642 } | |
3643 | |
3644 # else | |
3645 | |
3646 /************************************** | |
3647 * 3. Unix-like implementation. | |
3648 */ | |
3649 | |
3650 /* | |
3651 * Create a new terminal of "rows" by "cols" cells. | |
3652 * Start job for "cmd". | |
3653 * Store the pointers in "term". | |
3654 * Return OK or FAIL. | |
3655 */ | |
3656 static int | |
3657 term_and_job_init( | |
3658 term_T *term, | |
3659 typval_T *argvar, | |
3660 jobopt_T *opt) | |
3661 { | |
3662 create_vterm(term, term->tl_rows, term->tl_cols); | |
3663 | |
3664 term->tl_job = job_start(argvar, opt); | |
3665 if (term->tl_job != NULL) | |
3666 ++term->tl_job->jv_refcount; | |
3667 | |
3668 return term->tl_job != NULL | |
3669 && term->tl_job->jv_channel != NULL | |
3670 && term->tl_job->jv_status != JOB_FAILED ? OK : FAIL; | |
3671 } | |
3672 | |
3673 static int | |
3674 create_pty_only(term_T *term, jobopt_T *opt) | |
3675 { | |
3676 create_vterm(term, term->tl_rows, term->tl_cols); | |
3677 | |
3678 term->tl_job = job_alloc(); | |
3679 if (term->tl_job == NULL) | |
3680 return FAIL; | |
3681 ++term->tl_job->jv_refcount; | |
3682 | |
3683 /* behave like the job is already finished */ | |
3684 term->tl_job->jv_status = JOB_FINISHED; | |
3685 | |
3686 return mch_create_pty_channel(term->tl_job, opt); | |
3687 } | |
3688 | |
3689 /* | |
3690 * Free the terminal emulator part of "term". | |
3691 */ | |
3692 static void | |
3693 term_free_vterm(term_T *term) | |
3694 { | |
3695 if (term->tl_vterm != NULL) | |
3696 vterm_free(term->tl_vterm); | |
3697 term->tl_vterm = NULL; | |
3698 } | |
3699 | |
3700 /* | |
3701 * Request size to terminal. | |
3702 */ | |
3703 static void | |
3704 term_report_winsize(term_T *term, int rows, int cols) | |
3705 { | |
3706 /* Use an ioctl() to report the new window size to the job. */ | |
3707 if (term->tl_job != NULL && term->tl_job->jv_channel != NULL) | |
3708 { | |
3709 int fd = -1; | |
3710 int part; | |
3711 | |
3712 for (part = PART_OUT; part < PART_COUNT; ++part) | |
3713 { | |
3714 fd = term->tl_job->jv_channel->ch_part[part].ch_fd; | |
3715 if (isatty(fd)) | |
3716 break; | |
3717 } | |
3718 if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK) | |
3719 mch_signal_job(term->tl_job, (char_u *)"winch"); | |
3720 } | |
3721 } | |
3722 | |
3723 # endif | |
3724 | |
3725 #endif /* FEAT_TERMINAL */ |