clang -cc1 -cc1 -triple amd64-unknown-openbsd7.4 -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name window-copy.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 1 -pic-is-pie -mframe-pointer=all -relaxed-aliasing -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -target-feature +retpoline-indirect-calls -target-feature +retpoline-indirect-branches -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/usr/src/usr.bin/tmux/obj -resource-dir /usr/local/llvm16/lib/clang/16 -I /usr/src/usr.bin/tmux -internal-isystem /usr/local/llvm16/lib/clang/16/include -internal-externc-isystem /usr/include -O2 -fdebug-compilation-dir=/usr/src/usr.bin/tmux/obj -ferror-limit 19 -fwrapv -D_RET_PROTECTOR -ret-protector -fcf-protection=branch -fno-jump-tables -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-valloc -fno-builtin-free -fno-builtin-strdup -fno-builtin-strndup -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /home/ben/Projects/scan/2024-01-11-140451-98009-1 -x c /usr/src/usr.bin/tmux/window-copy.c
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12 | |
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15 | |
16 | |
17 | |
18 | |
19 | #include <sys/types.h> |
20 | |
21 | #include <ctype.h> |
22 | #include <regex.h> |
23 | #include <stdlib.h> |
24 | #include <string.h> |
25 | #include <time.h> |
26 | |
27 | #include "tmux.h" |
28 | |
29 | struct window_copy_mode_data; |
30 | |
31 | static const char *window_copy_key_table(struct window_mode_entry *); |
32 | static void window_copy_command(struct window_mode_entry *, struct client *, |
33 | struct session *, struct winlink *, struct args *, |
34 | struct mouse_event *); |
35 | static struct screen *window_copy_init(struct window_mode_entry *, |
36 | struct cmd_find_state *, struct args *); |
37 | static struct screen *window_copy_view_init(struct window_mode_entry *, |
38 | struct cmd_find_state *, struct args *); |
39 | static void window_copy_free(struct window_mode_entry *); |
40 | static void window_copy_resize(struct window_mode_entry *, u_int, u_int); |
41 | static void window_copy_formats(struct window_mode_entry *, |
42 | struct format_tree *); |
43 | static void window_copy_pageup1(struct window_mode_entry *, int); |
44 | static int window_copy_pagedown(struct window_mode_entry *, int, int); |
45 | static void window_copy_next_paragraph(struct window_mode_entry *); |
46 | static void window_copy_previous_paragraph(struct window_mode_entry *); |
47 | static void window_copy_redraw_selection(struct window_mode_entry *, u_int); |
48 | static void window_copy_redraw_lines(struct window_mode_entry *, u_int, |
49 | u_int); |
50 | static void window_copy_redraw_screen(struct window_mode_entry *); |
51 | static void window_copy_write_line(struct window_mode_entry *, |
52 | struct screen_write_ctx *, u_int); |
53 | static void window_copy_write_lines(struct window_mode_entry *, |
54 | struct screen_write_ctx *, u_int, u_int); |
55 | static char *window_copy_match_at_cursor(struct window_copy_mode_data *); |
56 | static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int, |
57 | int); |
58 | static int window_copy_search_compare(struct grid *, u_int, u_int, |
59 | struct grid *, u_int, int); |
60 | static int window_copy_search_lr(struct grid *, struct grid *, u_int *, |
61 | u_int, u_int, u_int, int); |
62 | static int window_copy_search_rl(struct grid *, struct grid *, u_int *, |
63 | u_int, u_int, u_int, int); |
64 | static int window_copy_last_regex(struct grid *, u_int, u_int, u_int, |
65 | u_int, u_int *, u_int *, const char *, const regex_t *, |
66 | int); |
67 | static int window_copy_search_mark_at(struct window_copy_mode_data *, |
68 | u_int, u_int, u_int *); |
69 | static char *window_copy_stringify(struct grid *, u_int, u_int, u_int, |
70 | char *, u_int *); |
71 | static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, |
72 | u_int *, const char *); |
73 | static int window_copy_search_marks(struct window_mode_entry *, |
74 | struct screen *, int, int); |
75 | static void window_copy_clear_marks(struct window_mode_entry *); |
76 | static int window_copy_is_lowercase(const char *); |
77 | static void window_copy_search_back_overlap(struct grid *, regex_t *, |
78 | u_int *, u_int *, u_int *, u_int); |
79 | static int window_copy_search_jump(struct window_mode_entry *, |
80 | struct grid *, struct grid *, u_int, u_int, u_int, int, int, |
81 | int, int); |
82 | static int window_copy_search(struct window_mode_entry *, int, int); |
83 | static int window_copy_search_up(struct window_mode_entry *, int); |
84 | static int window_copy_search_down(struct window_mode_entry *, int); |
85 | static void window_copy_goto_line(struct window_mode_entry *, const char *); |
86 | static void window_copy_update_cursor(struct window_mode_entry *, u_int, |
87 | u_int); |
88 | static void window_copy_start_selection(struct window_mode_entry *); |
89 | static int window_copy_adjust_selection(struct window_mode_entry *, |
90 | u_int *, u_int *); |
91 | static int window_copy_set_selection(struct window_mode_entry *, int, int); |
92 | static int window_copy_update_selection(struct window_mode_entry *, int, |
93 | int); |
94 | static void window_copy_synchronize_cursor(struct window_mode_entry *, int); |
95 | static void *window_copy_get_selection(struct window_mode_entry *, size_t *); |
96 | static void window_copy_copy_buffer(struct window_mode_entry *, |
97 | const char *, void *, size_t); |
98 | static void window_copy_pipe(struct window_mode_entry *, |
99 | struct session *, const char *); |
100 | static void window_copy_copy_pipe(struct window_mode_entry *, |
101 | struct session *, const char *, const char *); |
102 | static void window_copy_copy_selection(struct window_mode_entry *, |
103 | const char *); |
104 | static void window_copy_append_selection(struct window_mode_entry *); |
105 | static void window_copy_clear_selection(struct window_mode_entry *); |
106 | static void window_copy_copy_line(struct window_mode_entry *, char **, |
107 | size_t *, u_int, u_int, u_int); |
108 | static int window_copy_in_set(struct window_mode_entry *, u_int, u_int, |
109 | const char *); |
110 | static u_int window_copy_find_length(struct window_mode_entry *, u_int); |
111 | static void window_copy_cursor_start_of_line(struct window_mode_entry *); |
112 | static void window_copy_cursor_back_to_indentation( |
113 | struct window_mode_entry *); |
114 | static void window_copy_cursor_end_of_line(struct window_mode_entry *); |
115 | static void window_copy_other_end(struct window_mode_entry *); |
116 | static void window_copy_cursor_left(struct window_mode_entry *); |
117 | static void window_copy_cursor_right(struct window_mode_entry *, int); |
118 | static void window_copy_cursor_up(struct window_mode_entry *, int); |
119 | static void window_copy_cursor_down(struct window_mode_entry *, int); |
120 | static void window_copy_cursor_jump(struct window_mode_entry *); |
121 | static void window_copy_cursor_jump_back(struct window_mode_entry *); |
122 | static void window_copy_cursor_jump_to(struct window_mode_entry *); |
123 | static void window_copy_cursor_jump_to_back(struct window_mode_entry *); |
124 | static void window_copy_cursor_next_word(struct window_mode_entry *, |
125 | const char *); |
126 | static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *, |
127 | const char *, u_int *, u_int *); |
128 | static void window_copy_cursor_next_word_end(struct window_mode_entry *, |
129 | const char *, int); |
130 | static void window_copy_cursor_previous_word_pos(struct window_mode_entry *, |
131 | const char *, u_int *, u_int *); |
132 | static void window_copy_cursor_previous_word(struct window_mode_entry *, |
133 | const char *, int); |
134 | static void window_copy_cursor_prompt(struct window_mode_entry *, int, |
135 | const char *); |
136 | static void window_copy_scroll_up(struct window_mode_entry *, u_int); |
137 | static void window_copy_scroll_down(struct window_mode_entry *, u_int); |
138 | static void window_copy_rectangle_set(struct window_mode_entry *, int); |
139 | static void window_copy_move_mouse(struct mouse_event *); |
140 | static void window_copy_drag_update(struct client *, struct mouse_event *); |
141 | static void window_copy_drag_release(struct client *, struct mouse_event *); |
142 | static void window_copy_jump_to_mark(struct window_mode_entry *); |
143 | static void window_copy_acquire_cursor_up(struct window_mode_entry *, |
144 | u_int, u_int, u_int, u_int, u_int); |
145 | static void window_copy_acquire_cursor_down(struct window_mode_entry *, |
146 | u_int, u_int, u_int, u_int, u_int, u_int, int); |
147 | |
148 | const struct window_mode window_copy_mode = { |
149 | .name = "copy-mode", |
150 | |
151 | .init = window_copy_init, |
152 | .free = window_copy_free, |
153 | .resize = window_copy_resize, |
154 | .key_table = window_copy_key_table, |
155 | .command = window_copy_command, |
156 | .formats = window_copy_formats, |
157 | }; |
158 | |
159 | const struct window_mode window_view_mode = { |
160 | .name = "view-mode", |
161 | |
162 | .init = window_copy_view_init, |
163 | .free = window_copy_free, |
164 | .resize = window_copy_resize, |
165 | .key_table = window_copy_key_table, |
166 | .command = window_copy_command, |
167 | .formats = window_copy_formats, |
168 | }; |
169 | |
170 | enum { |
171 | WINDOW_COPY_OFF, |
172 | WINDOW_COPY_SEARCHUP, |
173 | WINDOW_COPY_SEARCHDOWN, |
174 | WINDOW_COPY_JUMPFORWARD, |
175 | WINDOW_COPY_JUMPBACKWARD, |
176 | WINDOW_COPY_JUMPTOFORWARD, |
177 | WINDOW_COPY_JUMPTOBACKWARD, |
178 | }; |
179 | |
180 | enum { |
181 | WINDOW_COPY_REL_POS_ABOVE, |
182 | WINDOW_COPY_REL_POS_ON_SCREEN, |
183 | WINDOW_COPY_REL_POS_BELOW, |
184 | }; |
185 | |
186 | enum window_copy_cmd_action { |
187 | WINDOW_COPY_CMD_NOTHING, |
188 | WINDOW_COPY_CMD_REDRAW, |
189 | WINDOW_COPY_CMD_CANCEL, |
190 | }; |
191 | |
192 | enum window_copy_cmd_clear { |
193 | WINDOW_COPY_CMD_CLEAR_ALWAYS, |
194 | WINDOW_COPY_CMD_CLEAR_NEVER, |
195 | WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
196 | }; |
197 | |
198 | struct window_copy_cmd_state { |
199 | struct window_mode_entry *wme; |
200 | struct args *args; |
201 | struct mouse_event *m; |
202 | |
203 | struct client *c; |
204 | struct session *s; |
205 | struct winlink *wl; |
206 | }; |
207 | |
208 | |
209 | |
210 | |
211 | |
212 | |
213 | |
214 | |
215 | |
216 | |
217 | |
218 | |
219 | |
220 | |
221 | |
222 | struct window_copy_mode_data { |
223 | struct screen screen; |
224 | |
225 | struct screen *backing; |
226 | int backing_written; |
227 | struct screen *writing; |
228 | struct input_ctx *ictx; |
229 | |
230 | int viewmode; |
231 | |
232 | u_int oy; |
233 | |
234 | u_int selx; |
235 | u_int sely; |
236 | |
237 | u_int endselx; |
238 | u_int endsely; |
239 | |
240 | enum { |
241 | CURSORDRAG_NONE, |
242 | CURSORDRAG_ENDSEL, |
243 | CURSORDRAG_SEL, |
244 | } cursordrag; |
245 | |
246 | int modekeys; |
247 | enum { |
248 | LINE_SEL_NONE, |
249 | LINE_SEL_LEFT_RIGHT, |
250 | LINE_SEL_RIGHT_LEFT, |
251 | } lineflag; |
252 | int rectflag; |
253 | int scroll_exit; |
254 | int hide_position; |
255 | |
256 | enum { |
257 | SEL_CHAR, |
258 | SEL_WORD, |
259 | SEL_LINE, |
260 | } selflag; |
261 | |
262 | const char *separators; |
263 | |
264 | u_int dx; |
265 | u_int dy; |
266 | |
267 | u_int selrx; |
268 | u_int selry; |
269 | u_int endselrx; |
270 | u_int endselry; |
271 | |
272 | u_int cx; |
273 | u_int cy; |
274 | |
275 | u_int lastcx; |
276 | u_int lastsx; |
277 | |
278 | u_int mx; |
279 | u_int my; |
280 | int showmark; |
281 | |
282 | int searchtype; |
283 | int searchdirection; |
284 | int searchregex; |
285 | char *searchstr; |
286 | u_char *searchmark; |
287 | int searchcount; |
288 | int searchmore; |
289 | int searchall; |
290 | int searchx; |
291 | int searchy; |
292 | int searcho; |
293 | u_char searchgen; |
294 | |
295 | int timeout; |
296 | #define WINDOW_COPY_SEARCH_TIMEOUT 10000 |
297 | #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200 |
298 | #define WINDOW_COPY_SEARCH_MAX_LINE 2000 |
299 | |
300 | int jumptype; |
301 | struct utf8_data *jumpchar; |
302 | |
303 | struct event dragtimer; |
304 | #define WINDOW_COPY_DRAG_REPEAT_TIME 50000 |
305 | }; |
306 | |
307 | static void |
308 | window_copy_scroll_timer(__unused int fd, __unused short events, void *arg) |
309 | { |
310 | struct window_mode_entry *wme = arg; |
311 | struct window_pane *wp = wme->wp; |
312 | struct window_copy_mode_data *data = wme->data; |
313 | struct timeval tv = { |
314 | .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME |
315 | }; |
316 | |
317 | evtimer_del(&data->dragtimer); |
318 | |
319 | if (TAILQ_FIRST(&wp->modes) != wme) |
320 | return; |
321 | |
322 | if (data->cy == 0) { |
323 | evtimer_add(&data->dragtimer, &tv); |
324 | window_copy_cursor_up(wme, 1); |
325 | } else if (data->cy == screen_size_y(&data->screen) - 1) { |
326 | evtimer_add(&data->dragtimer, &tv); |
327 | window_copy_cursor_down(wme, 1); |
328 | } |
329 | } |
330 | |
331 | static struct screen * |
332 | window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx, |
333 | u_int *cy, int trim) |
334 | { |
335 | struct screen *dst; |
336 | const struct grid_line *gl; |
337 | u_int sy, wx, wy; |
338 | int reflow; |
339 | |
340 | dst = xcalloc(1, sizeof *dst); |
341 | |
342 | sy = screen_hsize(src) + screen_size_y(src); |
343 | if (trim) { |
344 | while (sy > screen_hsize(src)) { |
345 | gl = grid_peek_line(src->grid, sy - 1); |
346 | if (gl->cellused != 0) |
347 | break; |
348 | sy--; |
349 | } |
350 | } |
351 | log_debug("%s: target screen is %ux%u, source %ux%u", __func__, |
352 | screen_size_x(src), sy, screen_size_x(hint), |
353 | screen_hsize(src) + screen_size_y(src)); |
354 | screen_init(dst, screen_size_x(src), sy, screen_hlimit(src)); |
355 | |
356 | |
357 | |
358 | |
359 | |
360 | dst->grid->flags |= GRID_HISTORY; |
361 | grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy); |
362 | |
363 | dst->grid->sy = sy - screen_hsize(src); |
364 | dst->grid->hsize = screen_hsize(src); |
365 | dst->grid->hscrolled = src->grid->hscrolled; |
366 | if (src->cy > dst->grid->sy - 1) { |
367 | dst->cx = 0; |
368 | dst->cy = dst->grid->sy - 1; |
369 | } else { |
370 | dst->cx = src->cx; |
371 | dst->cy = src->cy; |
372 | } |
373 | |
374 | if (cx != NULL && cy != NULL) { |
375 | *cx = dst->cx; |
376 | *cy = screen_hsize(dst) + dst->cy; |
377 | reflow = (screen_size_x(hint) != screen_size_x(dst)); |
378 | } |
379 | else |
380 | reflow = 0; |
381 | if (reflow) |
382 | grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy); |
383 | screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1, |
384 | 0, 0); |
385 | if (reflow) |
386 | grid_unwrap_position(dst->grid, cx, cy, wx, wy); |
387 | |
388 | return (dst); |
389 | } |
390 | |
391 | static struct window_copy_mode_data * |
392 | window_copy_common_init(struct window_mode_entry *wme) |
393 | { |
394 | struct window_pane *wp = wme->wp; |
395 | struct window_copy_mode_data *data; |
396 | struct screen *base = &wp->base; |
397 | |
398 | wme->data = data = xcalloc(1, sizeof *data); |
399 | |
400 | data->cursordrag = CURSORDRAG_NONE; |
401 | data->lineflag = LINE_SEL_NONE; |
402 | data->selflag = SEL_CHAR; |
403 | |
404 | if (wp->searchstr != NULL) { |
405 | data->searchtype = WINDOW_COPY_SEARCHUP; |
406 | data->searchregex = wp->searchregex; |
407 | data->searchstr = xstrdup(wp->searchstr); |
408 | } else { |
409 | data->searchtype = WINDOW_COPY_OFF; |
410 | data->searchregex = 0; |
411 | data->searchstr = NULL; |
412 | } |
413 | data->searchx = data->searchy = data->searcho = -1; |
414 | data->searchall = 1; |
415 | |
416 | data->jumptype = WINDOW_COPY_OFF; |
417 | data->jumpchar = NULL; |
418 | |
419 | screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0); |
420 | data->modekeys = options_get_number(wp->window->options, "mode-keys"); |
421 | |
422 | evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme); |
423 | |
424 | return (data); |
425 | } |
426 | |
427 | static struct screen * |
428 | window_copy_init(struct window_mode_entry *wme, |
429 | __unused struct cmd_find_state *fs, struct args *args) |
430 | { |
431 | struct window_pane *wp = wme->swp; |
432 | struct window_copy_mode_data *data; |
433 | struct screen *base = &wp->base; |
434 | struct screen_write_ctx ctx; |
435 | u_int i, cx, cy; |
436 | |
437 | data = window_copy_common_init(wme); |
438 | data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy, |
439 | wme->swp != wme->wp); |
440 | |
441 | data->cx = cx; |
442 | if (cy < screen_hsize(data->backing)) { |
443 | data->cy = 0; |
444 | data->oy = screen_hsize(data->backing) - cy; |
445 | } else { |
446 | data->cy = cy - screen_hsize(data->backing); |
447 | data->oy = 0; |
448 | } |
449 | |
450 | data->scroll_exit = args_has(args, 'e'); |
451 | data->hide_position = args_has(args, 'H'); |
452 | |
453 | data->screen.cx = data->cx; |
454 | data->screen.cy = data->cy; |
455 | data->mx = data->cx; |
456 | data->my = screen_hsize(data->backing) + data->cy - data->oy; |
457 | data->showmark = 0; |
458 | |
459 | screen_write_start(&ctx, &data->screen); |
460 | for (i = 0; i < screen_size_y(&data->screen); i++) |
461 | window_copy_write_line(wme, &ctx, i); |
462 | screen_write_cursormove(&ctx, data->cx, data->cy, 0); |
463 | screen_write_stop(&ctx); |
464 | |
465 | return (&data->screen); |
466 | } |
467 | |
468 | static struct screen * |
469 | window_copy_view_init(struct window_mode_entry *wme, |
470 | __unused struct cmd_find_state *fs, __unused struct args *args) |
471 | { |
472 | struct window_pane *wp = wme->wp; |
473 | struct window_copy_mode_data *data; |
474 | struct screen *base = &wp->base; |
475 | u_int sx = screen_size_x(base); |
476 | |
477 | data = window_copy_common_init(wme); |
478 | data->viewmode = 1; |
479 | |
480 | data->backing = xmalloc(sizeof *data->backing); |
481 | screen_init(data->backing, sx, screen_size_y(base), UINT_MAX); |
482 | data->writing = xmalloc(sizeof *data->writing); |
483 | screen_init(data->writing, sx, screen_size_y(base), 0); |
484 | data->ictx = input_init(NULL, NULL, NULL); |
485 | data->mx = data->cx; |
486 | data->my = screen_hsize(data->backing) + data->cy - data->oy; |
487 | data->showmark = 0; |
488 | |
489 | return (&data->screen); |
490 | } |
491 | |
492 | static void |
493 | window_copy_free(struct window_mode_entry *wme) |
494 | { |
495 | struct window_copy_mode_data *data = wme->data; |
496 | |
497 | evtimer_del(&data->dragtimer); |
498 | |
499 | free(data->searchmark); |
500 | free(data->searchstr); |
501 | free(data->jumpchar); |
502 | |
503 | if (data->writing != NULL) { |
504 | screen_free(data->writing); |
505 | free(data->writing); |
506 | } |
507 | if (data->ictx != NULL) |
508 | input_free(data->ictx); |
509 | screen_free(data->backing); |
510 | free(data->backing); |
511 | |
512 | screen_free(&data->screen); |
513 | free(data); |
514 | } |
515 | |
516 | void |
517 | window_copy_add(struct window_pane *wp, int parse, const char *fmt, ...) |
518 | { |
519 | va_list ap; |
520 | |
521 | va_start(ap, fmt); |
522 | window_copy_vadd(wp, parse, fmt, ap); |
523 | va_end(ap); |
524 | } |
525 | |
526 | static void |
527 | window_copy_init_ctx_cb(__unused struct screen_write_ctx *ctx, |
528 | struct tty_ctx *ttyctx) |
529 | { |
530 | memcpy(&ttyctx->defaults, &grid_default_cell, sizeof ttyctx->defaults); |
531 | ttyctx->palette = NULL; |
532 | ttyctx->redraw_cb = NULL; |
533 | ttyctx->set_client_cb = NULL; |
534 | ttyctx->arg = NULL; |
535 | } |
536 | |
537 | void |
538 | window_copy_vadd(struct window_pane *wp, int parse, const char *fmt, va_list ap) |
539 | { |
540 | struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes); |
541 | struct window_copy_mode_data *data = wme->data; |
542 | struct screen *backing = data->backing; |
543 | struct screen *writing = data->writing; |
544 | struct screen_write_ctx writing_ctx, backing_ctx, ctx; |
545 | struct grid_cell gc; |
546 | u_int old_hsize, old_cy; |
547 | u_int sx = screen_size_x(backing); |
548 | char *text; |
549 | |
550 | if (parse) { |
551 | vasprintf(&text, fmt, ap); |
552 | screen_write_start(&writing_ctx, writing); |
553 | screen_write_reset(&writing_ctx); |
554 | input_parse_screen(data->ictx, writing, window_copy_init_ctx_cb, |
555 | data, text, strlen(text)); |
556 | free(text); |
557 | } |
558 | |
559 | old_hsize = screen_hsize(data->backing); |
560 | screen_write_start(&backing_ctx, backing); |
561 | if (data->backing_written) { |
562 | |
563 | |
564 | |
565 | |
566 | screen_write_carriagereturn(&backing_ctx); |
567 | screen_write_linefeed(&backing_ctx, 0, 8); |
568 | } else |
569 | data->backing_written = 1; |
570 | old_cy = backing->cy; |
571 | if (parse) |
572 | screen_write_fast_copy(&backing_ctx, writing, 0, 0, sx, 1); |
573 | else { |
574 | memcpy(&gc, &grid_default_cell, sizeof gc); |
575 | screen_write_vnputs(&backing_ctx, 0, &gc, fmt, ap); |
576 | } |
577 | screen_write_stop(&backing_ctx); |
578 | |
579 | data->oy += screen_hsize(data->backing) - old_hsize; |
580 | |
581 | screen_write_start_pane(&ctx, wp, &data->screen); |
582 | |
583 | |
584 | |
585 | |
586 | |
587 | if (screen_hsize(data->backing)) |
588 | window_copy_redraw_lines(wme, 0, 1); |
589 | |
590 | |
591 | window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1); |
592 | |
593 | screen_write_stop(&ctx); |
594 | } |
595 | |
596 | void |
597 | window_copy_pageup(struct window_pane *wp, int half_page) |
598 | { |
599 | window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page); |
600 | } |
601 | |
602 | static void |
603 | window_copy_pageup1(struct window_mode_entry *wme, int half_page) |
604 | { |
605 | struct window_copy_mode_data *data = wme->data; |
606 | struct screen *s = &data->screen; |
607 | u_int n, ox, oy, px, py; |
608 | |
609 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
610 | ox = window_copy_find_length(wme, oy); |
611 | |
612 | if (data->cx != ox) { |
613 | data->lastcx = data->cx; |
614 | data->lastsx = ox; |
615 | } |
616 | data->cx = data->lastcx; |
617 | |
618 | n = 1; |
619 | if (screen_size_y(s) > 2) { |
620 | if (half_page) |
621 | n = screen_size_y(s) / 2; |
622 | else |
623 | n = screen_size_y(s) - 2; |
624 | } |
625 | |
626 | if (data->oy + n > screen_hsize(data->backing)) { |
627 | data->oy = screen_hsize(data->backing); |
628 | if (data->cy < n) |
629 | data->cy = 0; |
630 | else |
631 | data->cy -= n; |
632 | } else |
633 | data->oy += n; |
634 | |
635 | if (data->screen.sel == NULL || !data->rectflag) { |
636 | py = screen_hsize(data->backing) + data->cy - data->oy; |
637 | px = window_copy_find_length(wme, py); |
638 | if ((data->cx >= data->lastsx && data->cx != px) || |
639 | data->cx > px) |
640 | window_copy_cursor_end_of_line(wme); |
641 | } |
642 | |
643 | if (data->searchmark != NULL && !data->timeout) |
644 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
645 | window_copy_update_selection(wme, 1, 0); |
646 | window_copy_redraw_screen(wme); |
647 | } |
648 | |
649 | static int |
650 | window_copy_pagedown(struct window_mode_entry *wme, int half_page, |
651 | int scroll_exit) |
652 | { |
653 | struct window_copy_mode_data *data = wme->data; |
654 | struct screen *s = &data->screen; |
655 | u_int n, ox, oy, px, py; |
656 | |
657 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
658 | ox = window_copy_find_length(wme, oy); |
659 | |
660 | if (data->cx != ox) { |
661 | data->lastcx = data->cx; |
662 | data->lastsx = ox; |
663 | } |
664 | data->cx = data->lastcx; |
665 | |
666 | n = 1; |
667 | if (screen_size_y(s) > 2) { |
668 | if (half_page) |
669 | n = screen_size_y(s) / 2; |
670 | else |
671 | n = screen_size_y(s) - 2; |
672 | } |
673 | |
674 | if (data->oy < n) { |
675 | data->oy = 0; |
676 | if (data->cy + (n - data->oy) >= screen_size_y(data->backing)) |
677 | data->cy = screen_size_y(data->backing) - 1; |
678 | else |
679 | data->cy += n - data->oy; |
680 | } else |
681 | data->oy -= n; |
682 | |
683 | if (data->screen.sel == NULL || !data->rectflag) { |
684 | py = screen_hsize(data->backing) + data->cy - data->oy; |
685 | px = window_copy_find_length(wme, py); |
686 | if ((data->cx >= data->lastsx && data->cx != px) || |
687 | data->cx > px) |
688 | window_copy_cursor_end_of_line(wme); |
689 | } |
690 | |
691 | if (scroll_exit && data->oy == 0) |
692 | return (1); |
693 | if (data->searchmark != NULL && !data->timeout) |
694 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
695 | window_copy_update_selection(wme, 1, 0); |
696 | window_copy_redraw_screen(wme); |
697 | return (0); |
698 | } |
699 | |
700 | static void |
701 | window_copy_previous_paragraph(struct window_mode_entry *wme) |
702 | { |
703 | struct window_copy_mode_data *data = wme->data; |
704 | u_int oy; |
705 | |
706 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
707 | |
708 | while (oy > 0 && window_copy_find_length(wme, oy) == 0) |
709 | oy--; |
710 | |
711 | while (oy > 0 && window_copy_find_length(wme, oy) > 0) |
712 | oy--; |
713 | |
714 | window_copy_scroll_to(wme, 0, oy, 0); |
715 | } |
716 | |
717 | static void |
718 | window_copy_next_paragraph(struct window_mode_entry *wme) |
719 | { |
720 | struct window_copy_mode_data *data = wme->data; |
721 | struct screen *s = &data->screen; |
722 | u_int maxy, ox, oy; |
723 | |
724 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
725 | maxy = screen_hsize(data->backing) + screen_size_y(s) - 1; |
726 | |
727 | while (oy < maxy && window_copy_find_length(wme, oy) == 0) |
728 | oy++; |
729 | |
730 | while (oy < maxy && window_copy_find_length(wme, oy) > 0) |
731 | oy++; |
732 | |
733 | ox = window_copy_find_length(wme, oy); |
734 | window_copy_scroll_to(wme, ox, oy, 0); |
735 | } |
736 | |
737 | char * |
738 | window_copy_get_word(struct window_pane *wp, u_int x, u_int y) |
739 | { |
740 | struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes); |
741 | struct window_copy_mode_data *data = wme->data; |
742 | struct grid *gd = data->screen.grid; |
743 | |
744 | return (format_grid_word(gd, x, gd->hsize + y)); |
745 | } |
746 | |
747 | char * |
748 | window_copy_get_line(struct window_pane *wp, u_int y) |
749 | { |
750 | struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes); |
751 | struct window_copy_mode_data *data = wme->data; |
752 | struct grid *gd = data->screen.grid; |
753 | |
754 | return (format_grid_line(gd, gd->hsize + y)); |
755 | } |
756 | |
757 | static void * |
758 | window_copy_cursor_word_cb(struct format_tree *ft) |
759 | { |
760 | struct window_pane *wp = format_get_pane(ft); |
761 | struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes); |
762 | struct window_copy_mode_data *data = wme->data; |
763 | |
764 | return (window_copy_get_word(wp, data->cx, data->cy)); |
765 | } |
766 | |
767 | static void * |
768 | window_copy_cursor_line_cb(struct format_tree *ft) |
769 | { |
770 | struct window_pane *wp = format_get_pane(ft); |
771 | struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes); |
772 | struct window_copy_mode_data *data = wme->data; |
773 | |
774 | return (window_copy_get_line(wp, data->cy)); |
775 | } |
776 | |
777 | static void * |
778 | window_copy_search_match_cb(struct format_tree *ft) |
779 | { |
780 | struct window_pane *wp = format_get_pane(ft); |
781 | struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes); |
782 | struct window_copy_mode_data *data = wme->data; |
783 | |
784 | return (window_copy_match_at_cursor(data)); |
785 | } |
786 | |
787 | static void |
788 | window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft) |
789 | { |
790 | struct window_copy_mode_data *data = wme->data; |
791 | |
792 | format_add(ft, "scroll_position", "%d", data->oy); |
793 | format_add(ft, "rectangle_toggle", "%d", data->rectflag); |
794 | |
795 | format_add(ft, "copy_cursor_x", "%d", data->cx); |
796 | format_add(ft, "copy_cursor_y", "%d", data->cy); |
797 | |
798 | format_add(ft, "selection_present", "%d", data->screen.sel != NULL); |
799 | if (data->screen.sel != NULL) { |
800 | format_add(ft, "selection_start_x", "%d", data->selx); |
801 | format_add(ft, "selection_start_y", "%d", data->sely); |
802 | format_add(ft, "selection_end_x", "%d", data->endselx); |
803 | format_add(ft, "selection_end_y", "%d", data->endsely); |
804 | format_add(ft, "selection_active", "%d", |
805 | data->cursordrag != CURSORDRAG_NONE); |
806 | } else |
807 | format_add(ft, "selection_active", "%d", 0); |
808 | |
809 | format_add(ft, "search_present", "%d", data->searchmark != NULL); |
810 | format_add_cb(ft, "search_match", window_copy_search_match_cb); |
811 | |
812 | format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb); |
813 | format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb); |
814 | } |
815 | |
816 | static void |
817 | window_copy_size_changed(struct window_mode_entry *wme) |
818 | { |
819 | struct window_copy_mode_data *data = wme->data; |
820 | struct screen *s = &data->screen; |
821 | struct screen_write_ctx ctx; |
822 | int search = (data->searchmark != NULL); |
823 | |
824 | window_copy_clear_selection(wme); |
825 | window_copy_clear_marks(wme); |
826 | |
827 | screen_write_start(&ctx, s); |
828 | window_copy_write_lines(wme, &ctx, 0, screen_size_y(s)); |
829 | screen_write_stop(&ctx); |
830 | |
831 | if (search && !data->timeout) |
832 | window_copy_search_marks(wme, NULL, data->searchregex, 0); |
833 | data->searchx = data->cx; |
834 | data->searchy = data->cy; |
835 | data->searcho = data->oy; |
836 | } |
837 | |
838 | static void |
839 | window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy) |
840 | { |
841 | struct window_copy_mode_data *data = wme->data; |
842 | struct screen *s = &data->screen; |
843 | struct grid *gd = data->backing->grid; |
844 | u_int cx, cy, wx, wy; |
845 | int reflow; |
846 | |
847 | screen_resize(s, sx, sy, 0); |
848 | cx = data->cx; |
849 | cy = gd->hsize + data->cy - data->oy; |
850 | reflow = (gd->sx != sx); |
851 | if (reflow) |
852 | grid_wrap_position(gd, cx, cy, &wx, &wy); |
853 | screen_resize_cursor(data->backing, sx, sy, 1, 0, 0); |
854 | if (reflow) |
855 | grid_unwrap_position(gd, &cx, &cy, wx, wy); |
856 | |
857 | data->cx = cx; |
858 | if (cy < gd->hsize) { |
859 | data->cy = 0; |
860 | data->oy = gd->hsize - cy; |
861 | } else { |
862 | data->cy = cy - gd->hsize; |
863 | data->oy = 0; |
864 | } |
865 | |
866 | window_copy_size_changed(wme); |
867 | window_copy_redraw_screen(wme); |
868 | } |
869 | |
870 | static const char * |
871 | window_copy_key_table(struct window_mode_entry *wme) |
872 | { |
873 | struct window_pane *wp = wme->wp; |
874 | |
875 | if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI) |
876 | return ("copy-mode-vi"); |
877 | return ("copy-mode"); |
878 | } |
879 | |
880 | static int |
881 | window_copy_expand_search_string(struct window_copy_cmd_state *cs) |
882 | { |
883 | struct window_mode_entry *wme = cs->wme; |
884 | struct window_copy_mode_data *data = wme->data; |
885 | const char *ss = args_string(cs->args, 1); |
886 | char *expanded; |
887 | |
888 | if (ss == NULL || *ss == '\0') |
889 | return (0); |
890 | |
891 | if (args_has(cs->args, 'F')) { |
892 | expanded = format_single(NULL, ss, NULL, NULL, NULL, wme->wp); |
893 | if (*expanded == '\0') { |
894 | free(expanded); |
895 | return (0); |
896 | } |
897 | free(data->searchstr); |
898 | data->searchstr = expanded; |
899 | } else { |
900 | free(data->searchstr); |
901 | data->searchstr = xstrdup(ss); |
902 | } |
903 | return (1); |
904 | } |
905 | |
906 | static enum window_copy_cmd_action |
907 | window_copy_cmd_append_selection(struct window_copy_cmd_state *cs) |
908 | { |
909 | struct window_mode_entry *wme = cs->wme; |
910 | struct session *s = cs->s; |
911 | |
912 | if (s != NULL) |
913 | window_copy_append_selection(wme); |
914 | window_copy_clear_selection(wme); |
915 | return (WINDOW_COPY_CMD_REDRAW); |
916 | } |
917 | |
918 | static enum window_copy_cmd_action |
919 | window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs) |
920 | { |
921 | struct window_mode_entry *wme = cs->wme; |
922 | struct session *s = cs->s; |
923 | |
924 | if (s != NULL) |
925 | window_copy_append_selection(wme); |
926 | window_copy_clear_selection(wme); |
927 | return (WINDOW_COPY_CMD_CANCEL); |
928 | } |
929 | |
930 | static enum window_copy_cmd_action |
931 | window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs) |
932 | { |
933 | struct window_mode_entry *wme = cs->wme; |
934 | |
935 | window_copy_cursor_back_to_indentation(wme); |
936 | return (WINDOW_COPY_CMD_NOTHING); |
937 | } |
938 | |
939 | static enum window_copy_cmd_action |
940 | window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs) |
941 | { |
942 | struct window_mode_entry *wme = cs->wme; |
943 | struct client *c = cs->c; |
944 | struct mouse_event *m = cs->m; |
945 | struct window_copy_mode_data *data = wme->data; |
946 | |
947 | if (m != NULL) { |
948 | window_copy_start_drag(c, m); |
949 | return (WINDOW_COPY_CMD_NOTHING); |
950 | } |
951 | |
952 | data->lineflag = LINE_SEL_NONE; |
953 | data->selflag = SEL_CHAR; |
954 | window_copy_start_selection(wme); |
955 | return (WINDOW_COPY_CMD_REDRAW); |
956 | } |
957 | |
958 | static enum window_copy_cmd_action |
959 | window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs) |
960 | { |
961 | struct window_mode_entry *wme = cs->wme; |
962 | struct window_copy_mode_data *data = wme->data; |
963 | |
964 | data->cursordrag = CURSORDRAG_NONE; |
965 | data->lineflag = LINE_SEL_NONE; |
966 | data->selflag = SEL_CHAR; |
967 | return (WINDOW_COPY_CMD_NOTHING); |
968 | } |
969 | |
970 | static enum window_copy_cmd_action |
971 | window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs) |
972 | { |
973 | struct window_mode_entry *wme = cs->wme; |
974 | struct window_copy_mode_data *data = wme->data; |
975 | |
976 | data->cx = 0; |
977 | data->cy = screen_size_y(&data->screen) - 1; |
978 | |
979 | window_copy_update_selection(wme, 1, 0); |
980 | return (WINDOW_COPY_CMD_REDRAW); |
981 | } |
982 | |
983 | static enum window_copy_cmd_action |
984 | window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs) |
985 | { |
986 | return (WINDOW_COPY_CMD_CANCEL); |
987 | } |
988 | |
989 | static enum window_copy_cmd_action |
990 | window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs) |
991 | { |
992 | struct window_mode_entry *wme = cs->wme; |
993 | |
994 | window_copy_clear_selection(wme); |
995 | return (WINDOW_COPY_CMD_REDRAW); |
996 | } |
997 | |
998 | static enum window_copy_cmd_action |
999 | window_copy_do_copy_end_of_line(struct window_copy_cmd_state *cs, int pipe, |
1000 | int cancel) |
1001 | { |
1002 | struct window_mode_entry *wme = cs->wme; |
1003 | struct client *c = cs->c; |
1004 | struct session *s = cs->s; |
1005 | struct winlink *wl = cs->wl; |
1006 | struct window_pane *wp = wme->wp; |
1007 | u_int count = args_count(cs->args); |
1008 | u_int np = wme->prefix, ocx, ocy, ooy; |
1009 | struct window_copy_mode_data *data = wme->data; |
1010 | char *prefix = NULL, *command = NULL; |
1011 | const char *arg1 = args_string(cs->args, 1); |
1012 | const char *arg2 = args_string(cs->args, 2); |
1013 | |
1014 | if (pipe) { |
1015 | if (count == 3) |
1016 | prefix = format_single(NULL, arg2, c, s, wl, wp); |
1017 | if (s != NULL && count > 1 && *arg1 != '\0') |
1018 | command = format_single(NULL, arg1, c, s, wl, wp); |
1019 | } else { |
1020 | if (count == 2) |
1021 | prefix = format_single(NULL, arg1, c, s, wl, wp); |
1022 | } |
1023 | |
1024 | ocx = data->cx; |
1025 | ocy = data->cy; |
1026 | ooy = data->oy; |
1027 | |
1028 | window_copy_start_selection(wme); |
1029 | for (; np > 1; np--) |
1030 | window_copy_cursor_down(wme, 0); |
1031 | window_copy_cursor_end_of_line(wme); |
1032 | |
1033 | if (s != NULL) { |
1034 | if (pipe) |
1035 | window_copy_copy_pipe(wme, s, prefix, command); |
1036 | else |
1037 | window_copy_copy_selection(wme, prefix); |
1038 | |
1039 | if (cancel) { |
1040 | free(prefix); |
1041 | free(command); |
1042 | return (WINDOW_COPY_CMD_CANCEL); |
1043 | } |
1044 | } |
1045 | window_copy_clear_selection(wme); |
1046 | |
1047 | data->cx = ocx; |
1048 | data->cy = ocy; |
1049 | data->oy = ooy; |
1050 | |
1051 | free(prefix); |
1052 | free(command); |
1053 | return (WINDOW_COPY_CMD_REDRAW); |
1054 | } |
1055 | |
1056 | static enum window_copy_cmd_action |
1057 | window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs) |
1058 | { |
1059 | return (window_copy_do_copy_end_of_line(cs, 0, 0)); |
1060 | } |
1061 | |
1062 | static enum window_copy_cmd_action |
1063 | window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs) |
1064 | { |
1065 | return (window_copy_do_copy_end_of_line(cs, 0, 1)); |
1066 | } |
1067 | |
1068 | static enum window_copy_cmd_action |
1069 | window_copy_cmd_copy_pipe_end_of_line(struct window_copy_cmd_state *cs) |
1070 | { |
1071 | return (window_copy_do_copy_end_of_line(cs, 1, 0)); |
1072 | } |
1073 | |
1074 | static enum window_copy_cmd_action |
1075 | window_copy_cmd_copy_pipe_end_of_line_and_cancel( |
1076 | struct window_copy_cmd_state *cs) |
1077 | { |
1078 | return (window_copy_do_copy_end_of_line(cs, 1, 1)); |
1079 | } |
1080 | |
1081 | static enum window_copy_cmd_action |
1082 | window_copy_do_copy_line(struct window_copy_cmd_state *cs, int pipe, int cancel) |
1083 | { |
1084 | struct window_mode_entry *wme = cs->wme; |
1085 | struct client *c = cs->c; |
1086 | struct session *s = cs->s; |
1087 | struct winlink *wl = cs->wl; |
1088 | struct window_pane *wp = wme->wp; |
1089 | struct window_copy_mode_data *data = wme->data; |
1090 | u_int count = args_count(cs->args); |
1091 | u_int np = wme->prefix, ocx, ocy, ooy; |
1092 | char *prefix = NULL, *command = NULL; |
1093 | const char *arg1 = args_string(cs->args, 1); |
1094 | const char *arg2 = args_string(cs->args, 2); |
1095 | |
1096 | if (pipe) { |
1097 | if (count == 3) |
1098 | prefix = format_single(NULL, arg2, c, s, wl, wp); |
1099 | if (s != NULL && count > 1 && *arg1 != '\0') |
1100 | command = format_single(NULL, arg1, c, s, wl, wp); |
1101 | } else { |
1102 | if (count == 2) |
1103 | prefix = format_single(NULL, arg1, c, s, wl, wp); |
1104 | } |
1105 | |
1106 | ocx = data->cx; |
1107 | ocy = data->cy; |
1108 | ooy = data->oy; |
1109 | |
1110 | data->selflag = SEL_CHAR; |
1111 | window_copy_cursor_start_of_line(wme); |
1112 | window_copy_start_selection(wme); |
1113 | for (; np > 1; np--) |
1114 | window_copy_cursor_down(wme, 0); |
1115 | window_copy_cursor_end_of_line(wme); |
1116 | |
1117 | if (s != NULL) { |
1118 | if (pipe) |
1119 | window_copy_copy_pipe(wme, s, prefix, command); |
1120 | else |
1121 | window_copy_copy_selection(wme, prefix); |
1122 | |
1123 | if (cancel) { |
1124 | free(prefix); |
1125 | free(command); |
1126 | return (WINDOW_COPY_CMD_CANCEL); |
1127 | } |
1128 | } |
1129 | window_copy_clear_selection(wme); |
1130 | |
1131 | data->cx = ocx; |
1132 | data->cy = ocy; |
1133 | data->oy = ooy; |
1134 | |
1135 | free(prefix); |
1136 | free(command); |
1137 | return (WINDOW_COPY_CMD_REDRAW); |
1138 | } |
1139 | |
1140 | static enum window_copy_cmd_action |
1141 | window_copy_cmd_copy_line(struct window_copy_cmd_state *cs) |
1142 | { |
1143 | return (window_copy_do_copy_line(cs, 0, 0)); |
1144 | } |
1145 | |
1146 | static enum window_copy_cmd_action |
1147 | window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs) |
1148 | { |
1149 | return (window_copy_do_copy_line(cs, 0, 1)); |
1150 | } |
1151 | |
1152 | static enum window_copy_cmd_action |
1153 | window_copy_cmd_copy_pipe_line(struct window_copy_cmd_state *cs) |
1154 | { |
1155 | return (window_copy_do_copy_line(cs, 1, 0)); |
1156 | } |
1157 | |
1158 | static enum window_copy_cmd_action |
1159 | window_copy_cmd_copy_pipe_line_and_cancel(struct window_copy_cmd_state *cs) |
1160 | { |
1161 | return (window_copy_do_copy_line(cs, 1, 1)); |
1162 | } |
1163 | |
1164 | static enum window_copy_cmd_action |
1165 | window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs) |
1166 | { |
1167 | struct window_mode_entry *wme = cs->wme; |
1168 | struct client *c = cs->c; |
1169 | struct session *s = cs->s; |
1170 | struct winlink *wl = cs->wl; |
1171 | struct window_pane *wp = wme->wp; |
1172 | char *prefix = NULL; |
1173 | const char *arg1 = args_string(cs->args, 1); |
1174 | |
1175 | if (arg1 != NULL) |
1176 | prefix = format_single(NULL, arg1, c, s, wl, wp); |
1177 | |
1178 | if (s != NULL) |
1179 | window_copy_copy_selection(wme, prefix); |
1180 | |
1181 | free(prefix); |
1182 | return (WINDOW_COPY_CMD_NOTHING); |
1183 | } |
1184 | |
1185 | static enum window_copy_cmd_action |
1186 | window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs) |
1187 | { |
1188 | struct window_mode_entry *wme = cs->wme; |
1189 | |
1190 | window_copy_cmd_copy_selection_no_clear(cs); |
1191 | window_copy_clear_selection(wme); |
1192 | return (WINDOW_COPY_CMD_REDRAW); |
1193 | } |
1194 | |
1195 | static enum window_copy_cmd_action |
1196 | window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs) |
1197 | { |
1198 | struct window_mode_entry *wme = cs->wme; |
1199 | |
1200 | window_copy_cmd_copy_selection_no_clear(cs); |
1201 | window_copy_clear_selection(wme); |
1202 | return (WINDOW_COPY_CMD_CANCEL); |
1203 | } |
1204 | |
1205 | static enum window_copy_cmd_action |
1206 | window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs) |
1207 | { |
1208 | struct window_mode_entry *wme = cs->wme; |
1209 | u_int np = wme->prefix; |
1210 | |
1211 | for (; np != 0; np--) |
1212 | window_copy_cursor_down(wme, 0); |
1213 | return (WINDOW_COPY_CMD_NOTHING); |
1214 | } |
1215 | |
1216 | static enum window_copy_cmd_action |
1217 | window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs) |
1218 | { |
1219 | struct window_mode_entry *wme = cs->wme; |
1220 | struct window_copy_mode_data *data = wme->data; |
1221 | u_int np = wme->prefix, cy; |
1222 | |
1223 | cy = data->cy; |
1224 | for (; np != 0; np--) |
1225 | window_copy_cursor_down(wme, 0); |
1226 | if (cy == data->cy && data->oy == 0) |
1227 | return (WINDOW_COPY_CMD_CANCEL); |
1228 | return (WINDOW_COPY_CMD_NOTHING); |
1229 | } |
1230 | |
1231 | static enum window_copy_cmd_action |
1232 | window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs) |
1233 | { |
1234 | struct window_mode_entry *wme = cs->wme; |
1235 | u_int np = wme->prefix; |
1236 | |
1237 | for (; np != 0; np--) |
1238 | window_copy_cursor_left(wme); |
1239 | return (WINDOW_COPY_CMD_NOTHING); |
1240 | } |
1241 | |
1242 | static enum window_copy_cmd_action |
1243 | window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs) |
1244 | { |
1245 | struct window_mode_entry *wme = cs->wme; |
1246 | struct window_copy_mode_data *data = wme->data; |
1247 | u_int np = wme->prefix; |
1248 | |
1249 | for (; np != 0; np--) { |
1250 | window_copy_cursor_right(wme, data->screen.sel != NULL && |
1251 | data->rectflag); |
1252 | } |
1253 | return (WINDOW_COPY_CMD_NOTHING); |
1254 | } |
1255 | |
1256 | |
1257 | static enum window_copy_cmd_action |
1258 | window_copy_cmd_scroll_to(struct window_copy_cmd_state *cs, u_int to) |
1259 | { |
1260 | struct window_mode_entry *wme = cs->wme; |
1261 | struct window_copy_mode_data *data = wme->data; |
1262 | u_int oy, delta; |
1263 | int scroll_up; |
1264 | |
1265 | scroll_up = data->cy - to; |
1266 | delta = abs(scroll_up); |
1267 | oy = screen_hsize(data->backing) - data->oy; |
1268 | |
1269 | |
1270 | |
1271 | |
1272 | |
1273 | if (scroll_up > 0 && data->oy >= delta) { |
1274 | window_copy_scroll_up(wme, delta); |
1275 | data->cy -= delta; |
1276 | } else if (scroll_up < 0 && oy >= delta) { |
1277 | window_copy_scroll_down(wme, delta); |
1278 | data->cy += delta; |
1279 | } |
1280 | |
1281 | window_copy_update_selection(wme, 0, 0); |
1282 | return (WINDOW_COPY_CMD_REDRAW); |
1283 | } |
1284 | |
1285 | |
1286 | static enum window_copy_cmd_action |
1287 | window_copy_cmd_scroll_bottom(struct window_copy_cmd_state *cs) |
1288 | { |
1289 | struct window_copy_mode_data *data = cs->wme->data; |
1290 | u_int bottom; |
1291 | |
1292 | bottom = screen_size_y(&data->screen) - 1; |
1293 | return (window_copy_cmd_scroll_to(cs, bottom)); |
1294 | } |
1295 | |
1296 | |
1297 | static enum window_copy_cmd_action |
1298 | window_copy_cmd_scroll_middle(struct window_copy_cmd_state *cs) |
1299 | { |
1300 | struct window_copy_mode_data *data = cs->wme->data; |
1301 | u_int mid_value; |
1302 | |
1303 | mid_value = (screen_size_y(&data->screen) - 1) / 2; |
1304 | return (window_copy_cmd_scroll_to(cs, mid_value)); |
1305 | } |
1306 | |
1307 | |
1308 | static enum window_copy_cmd_action |
1309 | window_copy_cmd_scroll_top(struct window_copy_cmd_state *cs) |
1310 | { |
1311 | return (window_copy_cmd_scroll_to(cs, 0)); |
1312 | } |
1313 | |
1314 | static enum window_copy_cmd_action |
1315 | window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs) |
1316 | { |
1317 | struct window_mode_entry *wme = cs->wme; |
1318 | u_int np = wme->prefix; |
1319 | |
1320 | for (; np != 0; np--) |
1321 | window_copy_cursor_up(wme, 0); |
1322 | return (WINDOW_COPY_CMD_NOTHING); |
1323 | } |
1324 | |
1325 | static enum window_copy_cmd_action |
1326 | window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs) |
1327 | { |
1328 | struct window_mode_entry *wme = cs->wme; |
1329 | |
1330 | window_copy_cursor_end_of_line(wme); |
1331 | return (WINDOW_COPY_CMD_NOTHING); |
1332 | } |
1333 | |
1334 | static enum window_copy_cmd_action |
1335 | window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs) |
1336 | { |
1337 | struct window_mode_entry *wme = cs->wme; |
1338 | struct window_copy_mode_data *data = wme->data; |
1339 | u_int np = wme->prefix; |
1340 | |
1341 | for (; np != 0; np--) { |
1342 | if (window_copy_pagedown(wme, 1, data->scroll_exit)) |
1343 | return (WINDOW_COPY_CMD_CANCEL); |
1344 | } |
1345 | return (WINDOW_COPY_CMD_NOTHING); |
1346 | } |
1347 | |
1348 | static enum window_copy_cmd_action |
1349 | window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs) |
1350 | { |
1351 | |
1352 | struct window_mode_entry *wme = cs->wme; |
1353 | u_int np = wme->prefix; |
1354 | |
1355 | for (; np != 0; np--) { |
1356 | if (window_copy_pagedown(wme, 1, 1)) |
1357 | return (WINDOW_COPY_CMD_CANCEL); |
1358 | } |
1359 | return (WINDOW_COPY_CMD_NOTHING); |
1360 | } |
1361 | |
1362 | static enum window_copy_cmd_action |
1363 | window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs) |
1364 | { |
1365 | struct window_mode_entry *wme = cs->wme; |
1366 | u_int np = wme->prefix; |
1367 | |
1368 | for (; np != 0; np--) |
1369 | window_copy_pageup1(wme, 1); |
1370 | return (WINDOW_COPY_CMD_NOTHING); |
1371 | } |
1372 | |
1373 | static enum window_copy_cmd_action |
1374 | window_copy_cmd_toggle_position(struct window_copy_cmd_state *cs) |
1375 | { |
1376 | struct window_mode_entry *wme = cs->wme; |
1377 | struct window_copy_mode_data *data = wme->data; |
1378 | |
1379 | data->hide_position = !data->hide_position; |
1380 | return (WINDOW_COPY_CMD_REDRAW); |
1381 | } |
1382 | |
1383 | static enum window_copy_cmd_action |
1384 | window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs) |
1385 | { |
1386 | struct window_mode_entry *wme = cs->wme; |
1387 | struct window_copy_mode_data *data = wme->data; |
1388 | struct screen *s = data->backing; |
1389 | u_int oy; |
1390 | |
1391 | oy = screen_hsize(s) + data->cy - data->oy; |
1392 | if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely) |
1393 | window_copy_other_end(wme); |
1394 | |
1395 | data->cy = screen_size_y(&data->screen) - 1; |
1396 | data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy); |
1397 | data->oy = 0; |
1398 | |
1399 | if (data->searchmark != NULL && !data->timeout) |
1400 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
1401 | window_copy_update_selection(wme, 1, 0); |
1402 | return (WINDOW_COPY_CMD_REDRAW); |
1403 | } |
1404 | |
1405 | static enum window_copy_cmd_action |
1406 | window_copy_cmd_history_top(struct window_copy_cmd_state *cs) |
1407 | { |
1408 | struct window_mode_entry *wme = cs->wme; |
1409 | struct window_copy_mode_data *data = wme->data; |
1410 | u_int oy; |
1411 | |
1412 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
1413 | if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely) |
1414 | window_copy_other_end(wme); |
1415 | |
1416 | data->cy = 0; |
1417 | data->cx = 0; |
1418 | data->oy = screen_hsize(data->backing); |
1419 | |
1420 | if (data->searchmark != NULL && !data->timeout) |
1421 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
1422 | window_copy_update_selection(wme, 1, 0); |
1423 | return (WINDOW_COPY_CMD_REDRAW); |
1424 | } |
1425 | |
1426 | static enum window_copy_cmd_action |
1427 | window_copy_cmd_jump_again(struct window_copy_cmd_state *cs) |
1428 | { |
1429 | struct window_mode_entry *wme = cs->wme; |
1430 | struct window_copy_mode_data *data = wme->data; |
1431 | u_int np = wme->prefix; |
1432 | |
1433 | switch (data->jumptype) { |
1434 | case WINDOW_COPY_JUMPFORWARD: |
1435 | for (; np != 0; np--) |
1436 | window_copy_cursor_jump(wme); |
1437 | break; |
1438 | case WINDOW_COPY_JUMPBACKWARD: |
1439 | for (; np != 0; np--) |
1440 | window_copy_cursor_jump_back(wme); |
1441 | break; |
1442 | case WINDOW_COPY_JUMPTOFORWARD: |
1443 | for (; np != 0; np--) |
1444 | window_copy_cursor_jump_to(wme); |
1445 | break; |
1446 | case WINDOW_COPY_JUMPTOBACKWARD: |
1447 | for (; np != 0; np--) |
1448 | window_copy_cursor_jump_to_back(wme); |
1449 | break; |
1450 | } |
1451 | return (WINDOW_COPY_CMD_NOTHING); |
1452 | } |
1453 | |
1454 | static enum window_copy_cmd_action |
1455 | window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs) |
1456 | { |
1457 | struct window_mode_entry *wme = cs->wme; |
1458 | struct window_copy_mode_data *data = wme->data; |
1459 | u_int np = wme->prefix; |
1460 | |
1461 | switch (data->jumptype) { |
1462 | case WINDOW_COPY_JUMPFORWARD: |
1463 | for (; np != 0; np--) |
1464 | window_copy_cursor_jump_back(wme); |
1465 | break; |
1466 | case WINDOW_COPY_JUMPBACKWARD: |
1467 | for (; np != 0; np--) |
1468 | window_copy_cursor_jump(wme); |
1469 | break; |
1470 | case WINDOW_COPY_JUMPTOFORWARD: |
1471 | for (; np != 0; np--) |
1472 | window_copy_cursor_jump_to_back(wme); |
1473 | break; |
1474 | case WINDOW_COPY_JUMPTOBACKWARD: |
1475 | for (; np != 0; np--) |
1476 | window_copy_cursor_jump_to(wme); |
1477 | break; |
1478 | } |
1479 | return (WINDOW_COPY_CMD_NOTHING); |
1480 | } |
1481 | |
1482 | static enum window_copy_cmd_action |
1483 | window_copy_cmd_middle_line(struct window_copy_cmd_state *cs) |
1484 | { |
1485 | struct window_mode_entry *wme = cs->wme; |
1486 | struct window_copy_mode_data *data = wme->data; |
1487 | |
1488 | data->cx = 0; |
1489 | data->cy = (screen_size_y(&data->screen) - 1) / 2; |
1490 | |
1491 | window_copy_update_selection(wme, 1, 0); |
1492 | return (WINDOW_COPY_CMD_REDRAW); |
1493 | } |
1494 | |
1495 | static enum window_copy_cmd_action |
1496 | window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs) |
1497 | { |
1498 | struct window_mode_entry *wme = cs->wme; |
1499 | u_int np = wme->prefix; |
1500 | struct window_copy_mode_data *data = wme->data; |
1501 | struct screen *s = data->backing; |
1502 | char open[] = "{[(", close[] = "}])"; |
1503 | char tried, found, start, *cp; |
1504 | u_int px, py, xx, n; |
1505 | struct grid_cell gc; |
1506 | int failed; |
1507 | |
1508 | for (; np != 0; np--) { |
1509 | |
1510 | px = data->cx; |
1511 | py = screen_hsize(s) + data->cy - data->oy; |
1512 | xx = window_copy_find_length(wme, py); |
1513 | if (xx == 0) |
1514 | break; |
1515 | |
1516 | |
1517 | |
1518 | |
1519 | |
1520 | tried = 0; |
1521 | retry: |
1522 | grid_get_cell(s->grid, px, py, &gc); |
1523 | if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING)) |
1524 | cp = NULL; |
1525 | else { |
1526 | found = *gc.data.data; |
1527 | cp = strchr(close, found); |
1528 | } |
1529 | if (cp == NULL) { |
1530 | if (data->modekeys == MODEKEY_EMACS) { |
1531 | if (!tried && px > 0) { |
1532 | px--; |
1533 | tried = 1; |
1534 | goto retry; |
1535 | } |
1536 | window_copy_cursor_previous_word(wme, close, 1); |
1537 | } |
1538 | continue; |
1539 | } |
1540 | start = open[cp - close]; |
1541 | |
1542 | |
1543 | n = 1; |
1544 | failed = 0; |
1545 | do { |
1546 | if (px == 0) { |
1547 | if (py == 0) { |
1548 | failed = 1; |
1549 | break; |
1550 | } |
1551 | do { |
1552 | py--; |
1553 | xx = window_copy_find_length(wme, py); |
1554 | } while (xx == 0 && py > 0); |
1555 | if (xx == 0 && py == 0) { |
1556 | failed = 1; |
1557 | break; |
1558 | } |
1559 | px = xx - 1; |
1560 | } else |
1561 | px--; |
1562 | |
1563 | grid_get_cell(s->grid, px, py, &gc); |
1564 | if (gc.data.size == 1 && |
1565 | (~gc.flags & GRID_FLAG_PADDING)) { |
1566 | if (*gc.data.data == found) |
1567 | n++; |
1568 | else if (*gc.data.data == start) |
1569 | n--; |
1570 | } |
1571 | } while (n != 0); |
1572 | |
1573 | |
1574 | if (!failed) |
1575 | window_copy_scroll_to(wme, px, py, 0); |
1576 | } |
1577 | |
1578 | return (WINDOW_COPY_CMD_NOTHING); |
1579 | } |
1580 | |
1581 | static enum window_copy_cmd_action |
1582 | window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs) |
1583 | { |
1584 | struct window_mode_entry *wme = cs->wme; |
1585 | u_int np = wme->prefix; |
1586 | struct window_copy_mode_data *data = wme->data; |
1587 | struct screen *s = data->backing; |
1588 | char open[] = "{[(", close[] = "}])"; |
1589 | char tried, found, end, *cp; |
1590 | u_int px, py, xx, yy, sx, sy, n; |
1591 | struct grid_cell gc; |
1592 | int failed; |
1593 | struct grid_line *gl; |
1594 | |
1595 | for (; np != 0; np--) { |
1596 | |
1597 | px = data->cx; |
1598 | py = screen_hsize(s) + data->cy - data->oy; |
1599 | xx = window_copy_find_length(wme, py); |
1600 | yy = screen_hsize(s) + screen_size_y(s) - 1; |
1601 | if (xx == 0) |
1602 | break; |
1603 | |
1604 | |
1605 | |
1606 | |
1607 | |
1608 | tried = 0; |
1609 | retry: |
1610 | grid_get_cell(s->grid, px, py, &gc); |
1611 | if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING)) |
1612 | cp = NULL; |
1613 | else { |
1614 | found = *gc.data.data; |
1615 | |
1616 | |
1617 | |
1618 | |
1619 | |
1620 | |
1621 | cp = strchr(close, found); |
1622 | if (cp != NULL && data->modekeys == MODEKEY_VI) { |
1623 | sx = data->cx; |
1624 | sy = screen_hsize(s) + data->cy - data->oy; |
1625 | |
1626 | window_copy_scroll_to(wme, px, py, 0); |
1627 | window_copy_cmd_previous_matching_bracket(cs); |
1628 | |
1629 | px = data->cx; |
1630 | py = screen_hsize(s) + data->cy - data->oy; |
1631 | grid_get_cell(s->grid, px, py, &gc); |
1632 | if (gc.data.size == 1 && |
1633 | (~gc.flags & GRID_FLAG_PADDING) && |
1634 | strchr(close, *gc.data.data) != NULL) |
1635 | window_copy_scroll_to(wme, sx, sy, 0); |
1636 | break; |
1637 | } |
1638 | |
1639 | cp = strchr(open, found); |
1640 | } |
1641 | if (cp == NULL) { |
1642 | if (data->modekeys == MODEKEY_EMACS) { |
1643 | if (!tried && px <= xx) { |
1644 | px++; |
1645 | tried = 1; |
1646 | goto retry; |
1647 | } |
1648 | window_copy_cursor_next_word_end(wme, open, 0); |
1649 | continue; |
1650 | } |
1651 | |
1652 | if (px > xx) { |
1653 | if (py == yy) |
1654 | continue; |
1655 | gl = grid_get_line(s->grid, py); |
1656 | if (~gl->flags & GRID_LINE_WRAPPED) |
1657 | continue; |
1658 | if (gl->cellsize > s->grid->sx) |
1659 | continue; |
1660 | px = 0; |
1661 | py++; |
1662 | xx = window_copy_find_length(wme, py); |
1663 | } else |
1664 | px++; |
1665 | goto retry; |
1666 | } |
1667 | end = close[cp - open]; |
1668 | |
1669 | |
1670 | n = 1; |
1671 | failed = 0; |
1672 | do { |
1673 | if (px > xx) { |
1674 | if (py == yy) { |
1675 | failed = 1; |
1676 | break; |
1677 | } |
1678 | px = 0; |
1679 | py++; |
1680 | xx = window_copy_find_length(wme, py); |
1681 | } else |
1682 | px++; |
1683 | |
1684 | grid_get_cell(s->grid, px, py, &gc); |
1685 | if (gc.data.size == 1 && |
1686 | (~gc.flags & GRID_FLAG_PADDING)) { |
1687 | if (*gc.data.data == found) |
1688 | n++; |
1689 | else if (*gc.data.data == end) |
1690 | n--; |
1691 | } |
1692 | } while (n != 0); |
1693 | |
1694 | |
1695 | if (!failed) |
1696 | window_copy_scroll_to(wme, px, py, 0); |
1697 | } |
1698 | |
1699 | return (WINDOW_COPY_CMD_NOTHING); |
1700 | } |
1701 | |
1702 | static enum window_copy_cmd_action |
1703 | window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs) |
1704 | { |
1705 | struct window_mode_entry *wme = cs->wme; |
1706 | u_int np = wme->prefix; |
1707 | |
1708 | for (; np != 0; np--) |
1709 | window_copy_next_paragraph(wme); |
1710 | return (WINDOW_COPY_CMD_NOTHING); |
1711 | } |
1712 | |
1713 | static enum window_copy_cmd_action |
1714 | window_copy_cmd_next_space(struct window_copy_cmd_state *cs) |
1715 | { |
1716 | struct window_mode_entry *wme = cs->wme; |
1717 | u_int np = wme->prefix; |
1718 | |
1719 | for (; np != 0; np--) |
1720 | window_copy_cursor_next_word(wme, ""); |
1721 | return (WINDOW_COPY_CMD_NOTHING); |
1722 | } |
1723 | |
1724 | static enum window_copy_cmd_action |
1725 | window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs) |
1726 | { |
1727 | struct window_mode_entry *wme = cs->wme; |
1728 | u_int np = wme->prefix; |
1729 | |
1730 | for (; np != 0; np--) |
1731 | window_copy_cursor_next_word_end(wme, "", 0); |
1732 | return (WINDOW_COPY_CMD_NOTHING); |
1733 | } |
1734 | |
1735 | static enum window_copy_cmd_action |
1736 | window_copy_cmd_next_word(struct window_copy_cmd_state *cs) |
1737 | { |
1738 | struct window_mode_entry *wme = cs->wme; |
1739 | u_int np = wme->prefix; |
1740 | const char *separators; |
1741 | |
1742 | separators = options_get_string(cs->s->options, "word-separators"); |
1743 | |
1744 | for (; np != 0; np--) |
1745 | window_copy_cursor_next_word(wme, separators); |
1746 | return (WINDOW_COPY_CMD_NOTHING); |
1747 | } |
1748 | |
1749 | static enum window_copy_cmd_action |
1750 | window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs) |
1751 | { |
1752 | struct window_mode_entry *wme = cs->wme; |
1753 | u_int np = wme->prefix; |
1754 | const char *separators; |
1755 | |
1756 | separators = options_get_string(cs->s->options, "word-separators"); |
1757 | |
1758 | for (; np != 0; np--) |
1759 | window_copy_cursor_next_word_end(wme, separators, 0); |
1760 | return (WINDOW_COPY_CMD_NOTHING); |
1761 | } |
1762 | |
1763 | static enum window_copy_cmd_action |
1764 | window_copy_cmd_other_end(struct window_copy_cmd_state *cs) |
1765 | { |
1766 | struct window_mode_entry *wme = cs->wme; |
1767 | u_int np = wme->prefix; |
1768 | struct window_copy_mode_data *data = wme->data; |
1769 | |
1770 | data->selflag = SEL_CHAR; |
1771 | if ((np % 2) != 0) |
1772 | window_copy_other_end(wme); |
1773 | return (WINDOW_COPY_CMD_NOTHING); |
1774 | } |
1775 | |
1776 | static enum window_copy_cmd_action |
1777 | window_copy_cmd_page_down(struct window_copy_cmd_state *cs) |
1778 | { |
1779 | struct window_mode_entry *wme = cs->wme; |
1780 | struct window_copy_mode_data *data = wme->data; |
1781 | u_int np = wme->prefix; |
1782 | |
1783 | for (; np != 0; np--) { |
1784 | if (window_copy_pagedown(wme, 0, data->scroll_exit)) |
1785 | return (WINDOW_COPY_CMD_CANCEL); |
1786 | } |
1787 | return (WINDOW_COPY_CMD_NOTHING); |
1788 | } |
1789 | |
1790 | static enum window_copy_cmd_action |
1791 | window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs) |
1792 | { |
1793 | struct window_mode_entry *wme = cs->wme; |
1794 | u_int np = wme->prefix; |
1795 | |
1796 | for (; np != 0; np--) { |
1797 | if (window_copy_pagedown(wme, 0, 1)) |
1798 | return (WINDOW_COPY_CMD_CANCEL); |
1799 | } |
1800 | return (WINDOW_COPY_CMD_NOTHING); |
1801 | } |
1802 | |
1803 | static enum window_copy_cmd_action |
1804 | window_copy_cmd_page_up(struct window_copy_cmd_state *cs) |
1805 | { |
1806 | struct window_mode_entry *wme = cs->wme; |
1807 | u_int np = wme->prefix; |
1808 | |
1809 | for (; np != 0; np--) |
1810 | window_copy_pageup1(wme, 0); |
1811 | return (WINDOW_COPY_CMD_NOTHING); |
1812 | } |
1813 | |
1814 | static enum window_copy_cmd_action |
1815 | window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs) |
1816 | { |
1817 | struct window_mode_entry *wme = cs->wme; |
1818 | u_int np = wme->prefix; |
1819 | |
1820 | for (; np != 0; np--) |
1821 | window_copy_previous_paragraph(wme); |
1822 | return (WINDOW_COPY_CMD_NOTHING); |
1823 | } |
1824 | |
1825 | static enum window_copy_cmd_action |
1826 | window_copy_cmd_previous_space(struct window_copy_cmd_state *cs) |
1827 | { |
1828 | struct window_mode_entry *wme = cs->wme; |
1829 | u_int np = wme->prefix; |
1830 | |
1831 | for (; np != 0; np--) |
1832 | window_copy_cursor_previous_word(wme, "", 1); |
1833 | return (WINDOW_COPY_CMD_NOTHING); |
1834 | } |
1835 | |
1836 | static enum window_copy_cmd_action |
1837 | window_copy_cmd_previous_word(struct window_copy_cmd_state *cs) |
1838 | { |
1839 | struct window_mode_entry *wme = cs->wme; |
1840 | u_int np = wme->prefix; |
1841 | const char *separators; |
1842 | |
1843 | separators = options_get_string(cs->s->options, "word-separators"); |
1844 | |
1845 | for (; np != 0; np--) |
1846 | window_copy_cursor_previous_word(wme, separators, 1); |
1847 | return (WINDOW_COPY_CMD_NOTHING); |
1848 | } |
1849 | |
1850 | static enum window_copy_cmd_action |
1851 | window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs) |
1852 | { |
1853 | struct window_mode_entry *wme = cs->wme; |
1854 | struct window_copy_mode_data *data = wme->data; |
1855 | |
1856 | data->lineflag = LINE_SEL_NONE; |
1857 | window_copy_rectangle_set(wme, 1); |
1858 | |
1859 | return (WINDOW_COPY_CMD_NOTHING); |
1860 | } |
1861 | |
1862 | static enum window_copy_cmd_action |
1863 | window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs) |
1864 | { |
1865 | struct window_mode_entry *wme = cs->wme; |
1866 | struct window_copy_mode_data *data = wme->data; |
1867 | |
1868 | data->lineflag = LINE_SEL_NONE; |
1869 | window_copy_rectangle_set(wme, 0); |
1870 | |
1871 | return (WINDOW_COPY_CMD_NOTHING); |
1872 | } |
1873 | |
1874 | static enum window_copy_cmd_action |
1875 | window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs) |
1876 | { |
1877 | struct window_mode_entry *wme = cs->wme; |
1878 | struct window_copy_mode_data *data = wme->data; |
1879 | |
1880 | data->lineflag = LINE_SEL_NONE; |
1881 | window_copy_rectangle_set(wme, !data->rectflag); |
1882 | |
1883 | return (WINDOW_COPY_CMD_NOTHING); |
1884 | } |
1885 | |
1886 | static enum window_copy_cmd_action |
1887 | window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs) |
1888 | { |
1889 | struct window_mode_entry *wme = cs->wme; |
1890 | struct window_copy_mode_data *data = wme->data; |
1891 | u_int np = wme->prefix; |
1892 | |
1893 | for (; np != 0; np--) |
1894 | window_copy_cursor_down(wme, 1); |
1895 | if (data->scroll_exit && data->oy == 0) |
1896 | return (WINDOW_COPY_CMD_CANCEL); |
1897 | return (WINDOW_COPY_CMD_NOTHING); |
1898 | } |
1899 | |
1900 | static enum window_copy_cmd_action |
1901 | window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs) |
1902 | { |
1903 | struct window_mode_entry *wme = cs->wme; |
1904 | struct window_copy_mode_data *data = wme->data; |
1905 | u_int np = wme->prefix; |
1906 | |
1907 | for (; np != 0; np--) |
1908 | window_copy_cursor_down(wme, 1); |
1909 | if (data->oy == 0) |
1910 | return (WINDOW_COPY_CMD_CANCEL); |
1911 | return (WINDOW_COPY_CMD_NOTHING); |
1912 | } |
1913 | |
1914 | static enum window_copy_cmd_action |
1915 | window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs) |
1916 | { |
1917 | struct window_mode_entry *wme = cs->wme; |
1918 | u_int np = wme->prefix; |
1919 | |
1920 | for (; np != 0; np--) |
1921 | window_copy_cursor_up(wme, 1); |
1922 | return (WINDOW_COPY_CMD_NOTHING); |
1923 | } |
1924 | |
1925 | static enum window_copy_cmd_action |
1926 | window_copy_cmd_search_again(struct window_copy_cmd_state *cs) |
1927 | { |
1928 | struct window_mode_entry *wme = cs->wme; |
1929 | struct window_copy_mode_data *data = wme->data; |
1930 | u_int np = wme->prefix; |
1931 | |
1932 | if (data->searchtype == WINDOW_COPY_SEARCHUP) { |
1933 | for (; np != 0; np--) |
1934 | window_copy_search_up(wme, data->searchregex); |
1935 | } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) { |
1936 | for (; np != 0; np--) |
1937 | window_copy_search_down(wme, data->searchregex); |
1938 | } |
1939 | return (WINDOW_COPY_CMD_NOTHING); |
1940 | } |
1941 | |
1942 | static enum window_copy_cmd_action |
1943 | window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs) |
1944 | { |
1945 | struct window_mode_entry *wme = cs->wme; |
1946 | struct window_copy_mode_data *data = wme->data; |
1947 | u_int np = wme->prefix; |
1948 | |
1949 | if (data->searchtype == WINDOW_COPY_SEARCHUP) { |
1950 | for (; np != 0; np--) |
1951 | window_copy_search_down(wme, data->searchregex); |
1952 | } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) { |
1953 | for (; np != 0; np--) |
1954 | window_copy_search_up(wme, data->searchregex); |
1955 | } |
1956 | return (WINDOW_COPY_CMD_NOTHING); |
1957 | } |
1958 | |
1959 | static enum window_copy_cmd_action |
1960 | window_copy_cmd_select_line(struct window_copy_cmd_state *cs) |
1961 | { |
1962 | struct window_mode_entry *wme = cs->wme; |
1963 | struct window_copy_mode_data *data = wme->data; |
1964 | u_int np = wme->prefix; |
1965 | |
1966 | data->lineflag = LINE_SEL_LEFT_RIGHT; |
1967 | data->rectflag = 0; |
1968 | data->selflag = SEL_LINE; |
1969 | data->dx = data->cx; |
1970 | data->dy = screen_hsize(data->backing) + data->cy - data->oy; |
1971 | |
1972 | window_copy_cursor_start_of_line(wme); |
1973 | data->selrx = data->cx; |
1974 | data->selry = screen_hsize(data->backing) + data->cy - data->oy; |
1975 | data->endselry = data->selry; |
1976 | window_copy_start_selection(wme); |
1977 | window_copy_cursor_end_of_line(wme); |
1978 | data->endselry = screen_hsize(data->backing) + data->cy - data->oy; |
1979 | data->endselrx = window_copy_find_length(wme, data->endselry); |
1980 | for (; np > 1; np--) { |
1981 | window_copy_cursor_down(wme, 0); |
1982 | window_copy_cursor_end_of_line(wme); |
1983 | } |
1984 | |
1985 | return (WINDOW_COPY_CMD_REDRAW); |
1986 | } |
1987 | |
1988 | static enum window_copy_cmd_action |
1989 | window_copy_cmd_select_word(struct window_copy_cmd_state *cs) |
1990 | { |
1991 | struct window_mode_entry *wme = cs->wme; |
1992 | struct options *session_options = cs->s->options; |
1993 | struct window_copy_mode_data *data = wme->data; |
1994 | u_int px, py, nextx, nexty; |
1995 | |
1996 | data->lineflag = LINE_SEL_LEFT_RIGHT; |
1997 | data->rectflag = 0; |
1998 | data->selflag = SEL_WORD; |
1999 | data->dx = data->cx; |
2000 | data->dy = screen_hsize(data->backing) + data->cy - data->oy; |
2001 | |
2002 | data->separators = options_get_string(session_options, |
2003 | "word-separators"); |
2004 | window_copy_cursor_previous_word(wme, data->separators, 0); |
2005 | px = data->cx; |
2006 | py = screen_hsize(data->backing) + data->cy - data->oy; |
2007 | data->selrx = px; |
2008 | data->selry = py; |
2009 | window_copy_start_selection(wme); |
2010 | |
2011 | |
2012 | nextx = px + 1; |
2013 | nexty = py; |
2014 | if (grid_get_line(data->backing->grid, nexty)->flags & |
2015 | GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) { |
2016 | nextx = 0; |
2017 | nexty++; |
2018 | } |
2019 | if (px >= window_copy_find_length(wme, py) || |
2020 | !window_copy_in_set(wme, nextx, nexty, WHITESPACE)) |
2021 | window_copy_cursor_next_word_end(wme, data->separators, 1); |
2022 | else { |
2023 | window_copy_update_cursor(wme, px, data->cy); |
2024 | if (window_copy_update_selection(wme, 1, 1)) |
2025 | window_copy_redraw_lines(wme, data->cy, 1); |
2026 | } |
2027 | data->endselrx = data->cx; |
2028 | data->endselry = screen_hsize(data->backing) + data->cy - data->oy; |
2029 | if (data->dy > data->endselry) { |
2030 | data->dy = data->endselry; |
2031 | data->dx = data->endselrx; |
2032 | } else if (data->dx > data->endselrx) |
2033 | data->dx = data->endselrx; |
2034 | |
2035 | return (WINDOW_COPY_CMD_REDRAW); |
2036 | } |
2037 | |
2038 | static enum window_copy_cmd_action |
2039 | window_copy_cmd_set_mark(struct window_copy_cmd_state *cs) |
2040 | { |
2041 | struct window_copy_mode_data *data = cs->wme->data; |
2042 | |
2043 | data->mx = data->cx; |
2044 | data->my = screen_hsize(data->backing) + data->cy - data->oy; |
2045 | data->showmark = 1; |
2046 | return (WINDOW_COPY_CMD_REDRAW); |
2047 | } |
2048 | |
2049 | static enum window_copy_cmd_action |
2050 | window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs) |
2051 | { |
2052 | struct window_mode_entry *wme = cs->wme; |
2053 | |
2054 | window_copy_cursor_start_of_line(wme); |
2055 | return (WINDOW_COPY_CMD_NOTHING); |
2056 | } |
2057 | |
2058 | static enum window_copy_cmd_action |
2059 | window_copy_cmd_top_line(struct window_copy_cmd_state *cs) |
2060 | { |
2061 | struct window_mode_entry *wme = cs->wme; |
2062 | struct window_copy_mode_data *data = wme->data; |
2063 | |
2064 | data->cx = 0; |
2065 | data->cy = 0; |
2066 | |
2067 | window_copy_update_selection(wme, 1, 0); |
2068 | return (WINDOW_COPY_CMD_REDRAW); |
2069 | } |
2070 | |
2071 | static enum window_copy_cmd_action |
2072 | window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs) |
2073 | { |
2074 | struct window_mode_entry *wme = cs->wme; |
2075 | struct client *c = cs->c; |
2076 | struct session *s = cs->s; |
2077 | struct winlink *wl = cs->wl; |
2078 | struct window_pane *wp = wme->wp; |
2079 | char *command = NULL, *prefix = NULL; |
2080 | const char *arg1 = args_string(cs->args, 1); |
2081 | const char *arg2 = args_string(cs->args, 2); |
2082 | |
2083 | if (arg2 != NULL) |
2084 | prefix = format_single(NULL, arg2, c, s, wl, wp); |
2085 | |
2086 | if (s != NULL && arg1 != NULL && *arg1 != '\0') |
2087 | command = format_single(NULL, arg1, c, s, wl, wp); |
2088 | window_copy_copy_pipe(wme, s, prefix, command); |
2089 | free(command); |
2090 | |
2091 | free(prefix); |
2092 | return (WINDOW_COPY_CMD_NOTHING); |
2093 | } |
2094 | |
2095 | static enum window_copy_cmd_action |
2096 | window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs) |
2097 | { |
2098 | struct window_mode_entry *wme = cs->wme; |
2099 | |
2100 | window_copy_cmd_copy_pipe_no_clear(cs); |
2101 | window_copy_clear_selection(wme); |
2102 | return (WINDOW_COPY_CMD_REDRAW); |
2103 | } |
2104 | |
2105 | static enum window_copy_cmd_action |
2106 | window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs) |
2107 | { |
2108 | struct window_mode_entry *wme = cs->wme; |
2109 | |
2110 | window_copy_cmd_copy_pipe_no_clear(cs); |
2111 | window_copy_clear_selection(wme); |
2112 | return (WINDOW_COPY_CMD_CANCEL); |
2113 | } |
2114 | |
2115 | static enum window_copy_cmd_action |
2116 | window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs) |
2117 | { |
2118 | struct window_mode_entry *wme = cs->wme; |
2119 | struct client *c = cs->c; |
2120 | struct session *s = cs->s; |
2121 | struct winlink *wl = cs->wl; |
2122 | struct window_pane *wp = wme->wp; |
2123 | char *command = NULL; |
2124 | const char *arg1 = args_string(cs->args, 1); |
2125 | |
2126 | if (s != NULL && arg1 != NULL && *arg1 != '\0') |
2127 | command = format_single(NULL, arg1, c, s, wl, wp); |
2128 | window_copy_pipe(wme, s, command); |
2129 | free(command); |
2130 | |
2131 | return (WINDOW_COPY_CMD_NOTHING); |
2132 | } |
2133 | |
2134 | static enum window_copy_cmd_action |
2135 | window_copy_cmd_pipe(struct window_copy_cmd_state *cs) |
2136 | { |
2137 | struct window_mode_entry *wme = cs->wme; |
2138 | |
2139 | window_copy_cmd_pipe_no_clear(cs); |
2140 | window_copy_clear_selection(wme); |
2141 | return (WINDOW_COPY_CMD_REDRAW); |
2142 | } |
2143 | |
2144 | static enum window_copy_cmd_action |
2145 | window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs) |
2146 | { |
2147 | struct window_mode_entry *wme = cs->wme; |
2148 | |
2149 | window_copy_cmd_pipe_no_clear(cs); |
2150 | window_copy_clear_selection(wme); |
2151 | return (WINDOW_COPY_CMD_CANCEL); |
2152 | } |
2153 | |
2154 | static enum window_copy_cmd_action |
2155 | window_copy_cmd_goto_line(struct window_copy_cmd_state *cs) |
2156 | { |
2157 | struct window_mode_entry *wme = cs->wme; |
2158 | const char *arg1 = args_string(cs->args, 1); |
2159 | |
2160 | if (*arg1 != '\0') |
2161 | window_copy_goto_line(wme, arg1); |
2162 | return (WINDOW_COPY_CMD_NOTHING); |
2163 | } |
2164 | |
2165 | static enum window_copy_cmd_action |
2166 | window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs) |
2167 | { |
2168 | struct window_mode_entry *wme = cs->wme; |
2169 | struct window_copy_mode_data *data = wme->data; |
2170 | u_int np = wme->prefix; |
2171 | const char *arg1 = args_string(cs->args, 1); |
2172 | |
2173 | if (*arg1 != '\0') { |
2174 | data->jumptype = WINDOW_COPY_JUMPBACKWARD; |
2175 | free(data->jumpchar); |
2176 | data->jumpchar = utf8_fromcstr(arg1); |
2177 | for (; np != 0; np--) |
2178 | window_copy_cursor_jump_back(wme); |
2179 | } |
2180 | return (WINDOW_COPY_CMD_NOTHING); |
2181 | } |
2182 | |
2183 | static enum window_copy_cmd_action |
2184 | window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs) |
2185 | { |
2186 | struct window_mode_entry *wme = cs->wme; |
2187 | struct window_copy_mode_data *data = wme->data; |
2188 | u_int np = wme->prefix; |
2189 | const char *arg1 = args_string(cs->args, 1); |
2190 | |
2191 | if (*arg1 != '\0') { |
2192 | data->jumptype = WINDOW_COPY_JUMPFORWARD; |
2193 | free(data->jumpchar); |
2194 | data->jumpchar = utf8_fromcstr(arg1); |
2195 | for (; np != 0; np--) |
2196 | window_copy_cursor_jump(wme); |
2197 | } |
2198 | return (WINDOW_COPY_CMD_NOTHING); |
2199 | } |
2200 | |
2201 | static enum window_copy_cmd_action |
2202 | window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs) |
2203 | { |
2204 | struct window_mode_entry *wme = cs->wme; |
2205 | struct window_copy_mode_data *data = wme->data; |
2206 | u_int np = wme->prefix; |
2207 | const char *arg1 = args_string(cs->args, 1); |
2208 | |
2209 | if (*arg1 != '\0') { |
2210 | data->jumptype = WINDOW_COPY_JUMPTOBACKWARD; |
2211 | free(data->jumpchar); |
2212 | data->jumpchar = utf8_fromcstr(arg1); |
2213 | for (; np != 0; np--) |
2214 | window_copy_cursor_jump_to_back(wme); |
2215 | } |
2216 | return (WINDOW_COPY_CMD_NOTHING); |
2217 | } |
2218 | |
2219 | static enum window_copy_cmd_action |
2220 | window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs) |
2221 | { |
2222 | struct window_mode_entry *wme = cs->wme; |
2223 | struct window_copy_mode_data *data = wme->data; |
2224 | u_int np = wme->prefix; |
2225 | const char *arg1 = args_string(cs->args, 1); |
2226 | |
2227 | if (*arg1 != '\0') { |
2228 | data->jumptype = WINDOW_COPY_JUMPTOFORWARD; |
2229 | free(data->jumpchar); |
2230 | data->jumpchar = utf8_fromcstr(arg1); |
2231 | for (; np != 0; np--) |
2232 | window_copy_cursor_jump_to(wme); |
2233 | } |
2234 | return (WINDOW_COPY_CMD_NOTHING); |
2235 | } |
2236 | |
2237 | static enum window_copy_cmd_action |
2238 | window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs) |
2239 | { |
2240 | struct window_mode_entry *wme = cs->wme; |
2241 | |
2242 | window_copy_jump_to_mark(wme); |
2243 | return (WINDOW_COPY_CMD_NOTHING); |
2244 | } |
2245 | |
2246 | static enum window_copy_cmd_action |
2247 | window_copy_cmd_next_prompt(struct window_copy_cmd_state *cs) |
2248 | { |
2249 | struct window_mode_entry *wme = cs->wme; |
2250 | const char *arg1 = args_string(cs->args, 1); |
2251 | |
2252 | window_copy_cursor_prompt(wme, 1, arg1); |
2253 | return (WINDOW_COPY_CMD_NOTHING); |
2254 | } |
2255 | |
2256 | static enum window_copy_cmd_action |
2257 | window_copy_cmd_previous_prompt(struct window_copy_cmd_state *cs) |
2258 | { |
2259 | struct window_mode_entry *wme = cs->wme; |
2260 | const char *arg1 = args_string(cs->args, 1); |
2261 | |
2262 | window_copy_cursor_prompt(wme, 0, arg1); |
2263 | return (WINDOW_COPY_CMD_NOTHING); |
2264 | } |
2265 | |
2266 | static enum window_copy_cmd_action |
2267 | window_copy_cmd_search_backward(struct window_copy_cmd_state *cs) |
2268 | { |
2269 | struct window_mode_entry *wme = cs->wme; |
2270 | struct window_copy_mode_data *data = wme->data; |
2271 | u_int np = wme->prefix; |
2272 | |
2273 | if (!window_copy_expand_search_string(cs)) |
2274 | return (WINDOW_COPY_CMD_NOTHING); |
2275 | |
2276 | if (data->searchstr != NULL) { |
2277 | data->searchtype = WINDOW_COPY_SEARCHUP; |
2278 | data->searchregex = 1; |
2279 | data->timeout = 0; |
2280 | for (; np != 0; np--) |
2281 | window_copy_search_up(wme, 1); |
2282 | } |
2283 | return (WINDOW_COPY_CMD_NOTHING); |
2284 | } |
2285 | |
2286 | static enum window_copy_cmd_action |
2287 | window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs) |
2288 | { |
2289 | struct window_mode_entry *wme = cs->wme; |
2290 | struct window_copy_mode_data *data = wme->data; |
2291 | u_int np = wme->prefix; |
2292 | |
2293 | if (!window_copy_expand_search_string(cs)) |
2294 | return (WINDOW_COPY_CMD_NOTHING); |
2295 | |
2296 | if (data->searchstr != NULL) { |
2297 | data->searchtype = WINDOW_COPY_SEARCHUP; |
2298 | data->searchregex = 0; |
2299 | data->timeout = 0; |
2300 | for (; np != 0; np--) |
2301 | window_copy_search_up(wme, 0); |
2302 | } |
2303 | return (WINDOW_COPY_CMD_NOTHING); |
2304 | } |
2305 | |
2306 | static enum window_copy_cmd_action |
2307 | window_copy_cmd_search_forward(struct window_copy_cmd_state *cs) |
2308 | { |
2309 | struct window_mode_entry *wme = cs->wme; |
2310 | struct window_copy_mode_data *data = wme->data; |
2311 | u_int np = wme->prefix; |
2312 | |
2313 | if (!window_copy_expand_search_string(cs)) |
2314 | return (WINDOW_COPY_CMD_NOTHING); |
2315 | |
2316 | if (data->searchstr != NULL) { |
2317 | data->searchtype = WINDOW_COPY_SEARCHDOWN; |
2318 | data->searchregex = 1; |
2319 | data->timeout = 0; |
2320 | for (; np != 0; np--) |
2321 | window_copy_search_down(wme, 1); |
2322 | } |
2323 | return (WINDOW_COPY_CMD_NOTHING); |
2324 | } |
2325 | |
2326 | static enum window_copy_cmd_action |
2327 | window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs) |
2328 | { |
2329 | struct window_mode_entry *wme = cs->wme; |
2330 | struct window_copy_mode_data *data = wme->data; |
2331 | u_int np = wme->prefix; |
2332 | |
2333 | if (!window_copy_expand_search_string(cs)) |
2334 | return (WINDOW_COPY_CMD_NOTHING); |
2335 | |
2336 | if (data->searchstr != NULL) { |
2337 | data->searchtype = WINDOW_COPY_SEARCHDOWN; |
2338 | data->searchregex = 0; |
2339 | data->timeout = 0; |
2340 | for (; np != 0; np--) |
2341 | window_copy_search_down(wme, 0); |
2342 | } |
2343 | return (WINDOW_COPY_CMD_NOTHING); |
2344 | } |
2345 | |
2346 | static enum window_copy_cmd_action |
2347 | window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs) |
2348 | { |
2349 | struct window_mode_entry *wme = cs->wme; |
2350 | struct window_copy_mode_data *data = wme->data; |
2351 | const char *arg1 = args_string(cs->args, 1); |
2352 | const char *ss = data->searchstr; |
2353 | char prefix; |
2354 | enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING; |
2355 | |
2356 | data->timeout = 0; |
2357 | |
2358 | log_debug("%s: %s", __func__, arg1); |
2359 | |
2360 | prefix = *arg1++; |
2361 | if (data->searchx == -1 || data->searchy == -1) { |
2362 | data->searchx = data->cx; |
2363 | data->searchy = data->cy; |
2364 | data->searcho = data->oy; |
2365 | } else if (ss != NULL && strcmp(arg1, ss) != 0) { |
2366 | data->cx = data->searchx; |
2367 | data->cy = data->searchy; |
2368 | data->oy = data->searcho; |
2369 | action = WINDOW_COPY_CMD_REDRAW; |
2370 | } |
2371 | if (*arg1 == '\0') { |
2372 | window_copy_clear_marks(wme); |
2373 | return (WINDOW_COPY_CMD_REDRAW); |
2374 | } |
2375 | switch (prefix) { |
2376 | case '=': |
2377 | case '-': |
2378 | data->searchtype = WINDOW_COPY_SEARCHUP; |
2379 | data->searchregex = 0; |
2380 | free(data->searchstr); |
2381 | data->searchstr = xstrdup(arg1); |
2382 | if (!window_copy_search_up(wme, 0)) { |
2383 | window_copy_clear_marks(wme); |
2384 | return (WINDOW_COPY_CMD_REDRAW); |
2385 | } |
2386 | break; |
2387 | case '+': |
2388 | data->searchtype = WINDOW_COPY_SEARCHDOWN; |
2389 | data->searchregex = 0; |
2390 | free(data->searchstr); |
2391 | data->searchstr = xstrdup(arg1); |
2392 | if (!window_copy_search_down(wme, 0)) { |
2393 | window_copy_clear_marks(wme); |
2394 | return (WINDOW_COPY_CMD_REDRAW); |
2395 | } |
2396 | break; |
2397 | } |
2398 | return (action); |
2399 | } |
2400 | |
2401 | static enum window_copy_cmd_action |
2402 | window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs) |
2403 | { |
2404 | struct window_mode_entry *wme = cs->wme; |
2405 | struct window_copy_mode_data *data = wme->data; |
2406 | const char *arg1 = args_string(cs->args, 1); |
2407 | const char *ss = data->searchstr; |
2408 | char prefix; |
2409 | enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING; |
2410 | |
2411 | data->timeout = 0; |
2412 | |
2413 | log_debug("%s: %s", __func__, arg1); |
2414 | |
2415 | prefix = *arg1++; |
2416 | if (data->searchx == -1 || data->searchy == -1) { |
| 1 | Assuming the condition is false | |
|
| 2 | | Assuming the condition is false | |
|
2417 | data->searchx = data->cx; |
2418 | data->searchy = data->cy; |
2419 | data->searcho = data->oy; |
2420 | } else if (ss != NULL && strcmp(arg1, ss) != 0) { |
| 3 | | Assuming 'ss' is equal to NULL | |
|
2421 | data->cx = data->searchx; |
2422 | data->cy = data->searchy; |
2423 | data->oy = data->searcho; |
2424 | action = WINDOW_COPY_CMD_REDRAW; |
2425 | } |
2426 | if (*arg1 == '\0') { |
| 4 | | Assuming the condition is false | |
|
| |
2427 | window_copy_clear_marks(wme); |
2428 | return (WINDOW_COPY_CMD_REDRAW); |
2429 | } |
2430 | switch (prefix) { |
| 6 | | Control jumps to 'case 43:' at line 2432 | |
|
2431 | case '=': |
2432 | case '+': |
2433 | data->searchtype = WINDOW_COPY_SEARCHDOWN; |
2434 | data->searchregex = 0; |
2435 | free(data->searchstr); |
2436 | data->searchstr = xstrdup(arg1); |
2437 | if (!window_copy_search_down(wme, 0)) { |
| 7 | | Calling 'window_copy_search_down' | |
|
2438 | window_copy_clear_marks(wme); |
2439 | return (WINDOW_COPY_CMD_REDRAW); |
2440 | } |
2441 | break; |
2442 | case '-': |
2443 | data->searchtype = WINDOW_COPY_SEARCHUP; |
2444 | data->searchregex = 0; |
2445 | free(data->searchstr); |
2446 | data->searchstr = xstrdup(arg1); |
2447 | if (!window_copy_search_up(wme, 0)) { |
2448 | window_copy_clear_marks(wme); |
2449 | return (WINDOW_COPY_CMD_REDRAW); |
2450 | } |
2451 | } |
2452 | return (action); |
2453 | } |
2454 | |
2455 | static enum window_copy_cmd_action |
2456 | window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs) |
2457 | { |
2458 | struct window_mode_entry *wme = cs->wme; |
2459 | struct window_pane *wp = wme->swp; |
2460 | struct window_copy_mode_data *data = wme->data; |
2461 | |
2462 | if (data->viewmode) |
2463 | return (WINDOW_COPY_CMD_NOTHING); |
2464 | |
2465 | screen_free(data->backing); |
2466 | free(data->backing); |
2467 | data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp); |
2468 | |
2469 | window_copy_size_changed(wme); |
2470 | return (WINDOW_COPY_CMD_REDRAW); |
2471 | } |
2472 | |
2473 | static const struct { |
2474 | const char *command; |
2475 | u_int minargs; |
2476 | u_int maxargs; |
2477 | enum window_copy_cmd_clear clear; |
2478 | enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *); |
2479 | } window_copy_cmd_table[] = { |
2480 | { .command = "append-selection", |
2481 | .minargs = 0, |
2482 | .maxargs = 0, |
2483 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2484 | .f = window_copy_cmd_append_selection |
2485 | }, |
2486 | { .command = "append-selection-and-cancel", |
2487 | .minargs = 0, |
2488 | .maxargs = 0, |
2489 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2490 | .f = window_copy_cmd_append_selection_and_cancel |
2491 | }, |
2492 | { .command = "back-to-indentation", |
2493 | .minargs = 0, |
2494 | .maxargs = 0, |
2495 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2496 | .f = window_copy_cmd_back_to_indentation |
2497 | }, |
2498 | { .command = "begin-selection", |
2499 | .minargs = 0, |
2500 | .maxargs = 0, |
2501 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2502 | .f = window_copy_cmd_begin_selection |
2503 | }, |
2504 | { .command = "bottom-line", |
2505 | .minargs = 0, |
2506 | .maxargs = 0, |
2507 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2508 | .f = window_copy_cmd_bottom_line |
2509 | }, |
2510 | { .command = "cancel", |
2511 | .minargs = 0, |
2512 | .maxargs = 0, |
2513 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2514 | .f = window_copy_cmd_cancel |
2515 | }, |
2516 | { .command = "clear-selection", |
2517 | .minargs = 0, |
2518 | .maxargs = 0, |
2519 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2520 | .f = window_copy_cmd_clear_selection |
2521 | }, |
2522 | { .command = "copy-end-of-line", |
2523 | .minargs = 0, |
2524 | .maxargs = 1, |
2525 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2526 | .f = window_copy_cmd_copy_end_of_line |
2527 | }, |
2528 | { .command = "copy-end-of-line-and-cancel", |
2529 | .minargs = 0, |
2530 | .maxargs = 1, |
2531 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2532 | .f = window_copy_cmd_copy_end_of_line_and_cancel |
2533 | }, |
2534 | { .command = "copy-pipe-end-of-line", |
2535 | .minargs = 0, |
2536 | .maxargs = 2, |
2537 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2538 | .f = window_copy_cmd_copy_pipe_end_of_line |
2539 | }, |
2540 | { .command = "copy-pipe-end-of-line-and-cancel", |
2541 | .minargs = 0, |
2542 | .maxargs = 2, |
2543 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2544 | .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel |
2545 | }, |
2546 | { .command = "copy-line", |
2547 | .minargs = 0, |
2548 | .maxargs = 1, |
2549 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2550 | .f = window_copy_cmd_copy_line |
2551 | }, |
2552 | { .command = "copy-line-and-cancel", |
2553 | .minargs = 0, |
2554 | .maxargs = 1, |
2555 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2556 | .f = window_copy_cmd_copy_line_and_cancel |
2557 | }, |
2558 | { .command = "copy-pipe-line", |
2559 | .minargs = 0, |
2560 | .maxargs = 2, |
2561 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2562 | .f = window_copy_cmd_copy_pipe_line |
2563 | }, |
2564 | { .command = "copy-pipe-line-and-cancel", |
2565 | .minargs = 0, |
2566 | .maxargs = 2, |
2567 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2568 | .f = window_copy_cmd_copy_pipe_line_and_cancel |
2569 | }, |
2570 | { .command = "copy-pipe-no-clear", |
2571 | .minargs = 0, |
2572 | .maxargs = 2, |
2573 | .clear = WINDOW_COPY_CMD_CLEAR_NEVER, |
2574 | .f = window_copy_cmd_copy_pipe_no_clear |
2575 | }, |
2576 | { .command = "copy-pipe", |
2577 | .minargs = 0, |
2578 | .maxargs = 2, |
2579 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2580 | .f = window_copy_cmd_copy_pipe |
2581 | }, |
2582 | { .command = "copy-pipe-and-cancel", |
2583 | .minargs = 0, |
2584 | .maxargs = 2, |
2585 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2586 | .f = window_copy_cmd_copy_pipe_and_cancel |
2587 | }, |
2588 | { .command = "copy-selection-no-clear", |
2589 | .minargs = 0, |
2590 | .maxargs = 1, |
2591 | .clear = WINDOW_COPY_CMD_CLEAR_NEVER, |
2592 | .f = window_copy_cmd_copy_selection_no_clear |
2593 | }, |
2594 | { .command = "copy-selection", |
2595 | .minargs = 0, |
2596 | .maxargs = 1, |
2597 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2598 | .f = window_copy_cmd_copy_selection |
2599 | }, |
2600 | { .command = "copy-selection-and-cancel", |
2601 | .minargs = 0, |
2602 | .maxargs = 1, |
2603 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2604 | .f = window_copy_cmd_copy_selection_and_cancel |
2605 | }, |
2606 | { .command = "cursor-down", |
2607 | .minargs = 0, |
2608 | .maxargs = 0, |
2609 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2610 | .f = window_copy_cmd_cursor_down |
2611 | }, |
2612 | { .command = "cursor-down-and-cancel", |
2613 | .minargs = 0, |
2614 | .maxargs = 0, |
2615 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2616 | .f = window_copy_cmd_cursor_down_and_cancel |
2617 | }, |
2618 | { .command = "cursor-left", |
2619 | .minargs = 0, |
2620 | .maxargs = 0, |
2621 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2622 | .f = window_copy_cmd_cursor_left |
2623 | }, |
2624 | { .command = "cursor-right", |
2625 | .minargs = 0, |
2626 | .maxargs = 0, |
2627 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2628 | .f = window_copy_cmd_cursor_right |
2629 | }, |
2630 | { .command = "cursor-up", |
2631 | .minargs = 0, |
2632 | .maxargs = 0, |
2633 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2634 | .f = window_copy_cmd_cursor_up |
2635 | }, |
2636 | { .command = "end-of-line", |
2637 | .minargs = 0, |
2638 | .maxargs = 0, |
2639 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2640 | .f = window_copy_cmd_end_of_line |
2641 | }, |
2642 | { .command = "goto-line", |
2643 | .minargs = 1, |
2644 | .maxargs = 1, |
2645 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2646 | .f = window_copy_cmd_goto_line |
2647 | }, |
2648 | { .command = "halfpage-down", |
2649 | .minargs = 0, |
2650 | .maxargs = 0, |
2651 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2652 | .f = window_copy_cmd_halfpage_down |
2653 | }, |
2654 | { .command = "halfpage-down-and-cancel", |
2655 | .minargs = 0, |
2656 | .maxargs = 0, |
2657 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2658 | .f = window_copy_cmd_halfpage_down_and_cancel |
2659 | }, |
2660 | { .command = "halfpage-up", |
2661 | .minargs = 0, |
2662 | .maxargs = 0, |
2663 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2664 | .f = window_copy_cmd_halfpage_up |
2665 | }, |
2666 | { .command = "history-bottom", |
2667 | .minargs = 0, |
2668 | .maxargs = 0, |
2669 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2670 | .f = window_copy_cmd_history_bottom |
2671 | }, |
2672 | { .command = "history-top", |
2673 | .minargs = 0, |
2674 | .maxargs = 0, |
2675 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2676 | .f = window_copy_cmd_history_top |
2677 | }, |
2678 | { .command = "jump-again", |
2679 | .minargs = 0, |
2680 | .maxargs = 0, |
2681 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2682 | .f = window_copy_cmd_jump_again |
2683 | }, |
2684 | { .command = "jump-backward", |
2685 | .minargs = 1, |
2686 | .maxargs = 1, |
2687 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2688 | .f = window_copy_cmd_jump_backward |
2689 | }, |
2690 | { .command = "jump-forward", |
2691 | .minargs = 1, |
2692 | .maxargs = 1, |
2693 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2694 | .f = window_copy_cmd_jump_forward |
2695 | }, |
2696 | { .command = "jump-reverse", |
2697 | .minargs = 0, |
2698 | .maxargs = 0, |
2699 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2700 | .f = window_copy_cmd_jump_reverse |
2701 | }, |
2702 | { .command = "jump-to-backward", |
2703 | .minargs = 1, |
2704 | .maxargs = 1, |
2705 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2706 | .f = window_copy_cmd_jump_to_backward |
2707 | }, |
2708 | { .command = "jump-to-forward", |
2709 | .minargs = 1, |
2710 | .maxargs = 1, |
2711 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2712 | .f = window_copy_cmd_jump_to_forward |
2713 | }, |
2714 | { .command = "jump-to-mark", |
2715 | .minargs = 0, |
2716 | .maxargs = 0, |
2717 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2718 | .f = window_copy_cmd_jump_to_mark |
2719 | }, |
2720 | { .command = "next-prompt", |
2721 | .minargs = 0, |
2722 | .maxargs = 1, |
2723 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2724 | .f = window_copy_cmd_next_prompt |
2725 | }, |
2726 | { .command = "previous-prompt", |
2727 | .minargs = 0, |
2728 | .maxargs = 1, |
2729 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2730 | .f = window_copy_cmd_previous_prompt |
2731 | }, |
2732 | { .command = "middle-line", |
2733 | .minargs = 0, |
2734 | .maxargs = 0, |
2735 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2736 | .f = window_copy_cmd_middle_line |
2737 | }, |
2738 | { .command = "next-matching-bracket", |
2739 | .minargs = 0, |
2740 | .maxargs = 0, |
2741 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2742 | .f = window_copy_cmd_next_matching_bracket |
2743 | }, |
2744 | { .command = "next-paragraph", |
2745 | .minargs = 0, |
2746 | .maxargs = 0, |
2747 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2748 | .f = window_copy_cmd_next_paragraph |
2749 | }, |
2750 | { .command = "next-space", |
2751 | .minargs = 0, |
2752 | .maxargs = 0, |
2753 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2754 | .f = window_copy_cmd_next_space |
2755 | }, |
2756 | { .command = "next-space-end", |
2757 | .minargs = 0, |
2758 | .maxargs = 0, |
2759 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2760 | .f = window_copy_cmd_next_space_end |
2761 | }, |
2762 | { .command = "next-word", |
2763 | .minargs = 0, |
2764 | .maxargs = 0, |
2765 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2766 | .f = window_copy_cmd_next_word |
2767 | }, |
2768 | { .command = "next-word-end", |
2769 | .minargs = 0, |
2770 | .maxargs = 0, |
2771 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2772 | .f = window_copy_cmd_next_word_end |
2773 | }, |
2774 | { .command = "other-end", |
2775 | .minargs = 0, |
2776 | .maxargs = 0, |
2777 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2778 | .f = window_copy_cmd_other_end |
2779 | }, |
2780 | { .command = "page-down", |
2781 | .minargs = 0, |
2782 | .maxargs = 0, |
2783 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2784 | .f = window_copy_cmd_page_down |
2785 | }, |
2786 | { .command = "page-down-and-cancel", |
2787 | .minargs = 0, |
2788 | .maxargs = 0, |
2789 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2790 | .f = window_copy_cmd_page_down_and_cancel |
2791 | }, |
2792 | { .command = "page-up", |
2793 | .minargs = 0, |
2794 | .maxargs = 0, |
2795 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2796 | .f = window_copy_cmd_page_up |
2797 | }, |
2798 | { .command = "pipe-no-clear", |
2799 | .minargs = 0, |
2800 | .maxargs = 1, |
2801 | .clear = WINDOW_COPY_CMD_CLEAR_NEVER, |
2802 | .f = window_copy_cmd_pipe_no_clear |
2803 | }, |
2804 | { .command = "pipe", |
2805 | .minargs = 0, |
2806 | .maxargs = 1, |
2807 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2808 | .f = window_copy_cmd_pipe |
2809 | }, |
2810 | { .command = "pipe-and-cancel", |
2811 | .minargs = 0, |
2812 | .maxargs = 1, |
2813 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2814 | .f = window_copy_cmd_pipe_and_cancel |
2815 | }, |
2816 | { .command = "previous-matching-bracket", |
2817 | .minargs = 0, |
2818 | .maxargs = 0, |
2819 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2820 | .f = window_copy_cmd_previous_matching_bracket |
2821 | }, |
2822 | { .command = "previous-paragraph", |
2823 | .minargs = 0, |
2824 | .maxargs = 0, |
2825 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2826 | .f = window_copy_cmd_previous_paragraph |
2827 | }, |
2828 | { .command = "previous-space", |
2829 | .minargs = 0, |
2830 | .maxargs = 0, |
2831 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2832 | .f = window_copy_cmd_previous_space |
2833 | }, |
2834 | { .command = "previous-word", |
2835 | .minargs = 0, |
2836 | .maxargs = 0, |
2837 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2838 | .f = window_copy_cmd_previous_word |
2839 | }, |
2840 | { .command = "rectangle-on", |
2841 | .minargs = 0, |
2842 | .maxargs = 0, |
2843 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2844 | .f = window_copy_cmd_rectangle_on |
2845 | }, |
2846 | { .command = "rectangle-off", |
2847 | .minargs = 0, |
2848 | .maxargs = 0, |
2849 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2850 | .f = window_copy_cmd_rectangle_off |
2851 | }, |
2852 | { .command = "rectangle-toggle", |
2853 | .minargs = 0, |
2854 | .maxargs = 0, |
2855 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2856 | .f = window_copy_cmd_rectangle_toggle |
2857 | }, |
2858 | { .command = "refresh-from-pane", |
2859 | .minargs = 0, |
2860 | .maxargs = 0, |
2861 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2862 | .f = window_copy_cmd_refresh_from_pane |
2863 | }, |
2864 | { .command = "scroll-bottom", |
2865 | .minargs = 0, |
2866 | .maxargs = 0, |
2867 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2868 | .f = window_copy_cmd_scroll_bottom |
2869 | }, |
2870 | { .command = "scroll-down", |
2871 | .minargs = 0, |
2872 | .maxargs = 0, |
2873 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2874 | .f = window_copy_cmd_scroll_down |
2875 | }, |
2876 | { .command = "scroll-down-and-cancel", |
2877 | .minargs = 0, |
2878 | .maxargs = 0, |
2879 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2880 | .f = window_copy_cmd_scroll_down_and_cancel |
2881 | }, |
2882 | { .command = "scroll-middle", |
2883 | .minargs = 0, |
2884 | .maxargs = 0, |
2885 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2886 | .f = window_copy_cmd_scroll_middle |
2887 | }, |
2888 | { .command = "scroll-top", |
2889 | .minargs = 0, |
2890 | .maxargs = 0, |
2891 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2892 | .f = window_copy_cmd_scroll_top |
2893 | }, |
2894 | { .command = "scroll-up", |
2895 | .minargs = 0, |
2896 | .maxargs = 0, |
2897 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2898 | .f = window_copy_cmd_scroll_up |
2899 | }, |
2900 | { .command = "search-again", |
2901 | .minargs = 0, |
2902 | .maxargs = 0, |
2903 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2904 | .f = window_copy_cmd_search_again |
2905 | }, |
2906 | { .command = "search-backward", |
2907 | .minargs = 0, |
2908 | .maxargs = 1, |
2909 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2910 | .f = window_copy_cmd_search_backward |
2911 | }, |
2912 | { .command = "search-backward-text", |
2913 | .minargs = 0, |
2914 | .maxargs = 1, |
2915 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2916 | .f = window_copy_cmd_search_backward_text |
2917 | }, |
2918 | { .command = "search-backward-incremental", |
2919 | .minargs = 1, |
2920 | .maxargs = 1, |
2921 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2922 | .f = window_copy_cmd_search_backward_incremental |
2923 | }, |
2924 | { .command = "search-forward", |
2925 | .minargs = 0, |
2926 | .maxargs = 1, |
2927 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2928 | .f = window_copy_cmd_search_forward |
2929 | }, |
2930 | { .command = "search-forward-text", |
2931 | .minargs = 0, |
2932 | .maxargs = 1, |
2933 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2934 | .f = window_copy_cmd_search_forward_text |
2935 | }, |
2936 | { .command = "search-forward-incremental", |
2937 | .minargs = 1, |
2938 | .maxargs = 1, |
2939 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2940 | .f = window_copy_cmd_search_forward_incremental |
2941 | }, |
2942 | { .command = "search-reverse", |
2943 | .minargs = 0, |
2944 | .maxargs = 0, |
2945 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2946 | .f = window_copy_cmd_search_reverse |
2947 | }, |
2948 | { .command = "select-line", |
2949 | .minargs = 0, |
2950 | .maxargs = 0, |
2951 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2952 | .f = window_copy_cmd_select_line |
2953 | }, |
2954 | { .command = "select-word", |
2955 | .minargs = 0, |
2956 | .maxargs = 0, |
2957 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2958 | .f = window_copy_cmd_select_word |
2959 | }, |
2960 | { .command = "set-mark", |
2961 | .minargs = 0, |
2962 | .maxargs = 0, |
2963 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2964 | .f = window_copy_cmd_set_mark |
2965 | }, |
2966 | { .command = "start-of-line", |
2967 | .minargs = 0, |
2968 | .maxargs = 0, |
2969 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2970 | .f = window_copy_cmd_start_of_line |
2971 | }, |
2972 | { .command = "stop-selection", |
2973 | .minargs = 0, |
2974 | .maxargs = 0, |
2975 | .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, |
2976 | .f = window_copy_cmd_stop_selection |
2977 | }, |
2978 | { .command = "toggle-position", |
2979 | .minargs = 0, |
2980 | .maxargs = 0, |
2981 | .clear = WINDOW_COPY_CMD_CLEAR_NEVER, |
2982 | .f = window_copy_cmd_toggle_position |
2983 | }, |
2984 | { .command = "top-line", |
2985 | .minargs = 0, |
2986 | .maxargs = 0, |
2987 | .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY, |
2988 | .f = window_copy_cmd_top_line |
2989 | } |
2990 | }; |
2991 | |
2992 | static void |
2993 | window_copy_command(struct window_mode_entry *wme, struct client *c, |
2994 | struct session *s, struct winlink *wl, struct args *args, |
2995 | struct mouse_event *m) |
2996 | { |
2997 | struct window_copy_mode_data *data = wme->data; |
2998 | struct window_copy_cmd_state cs; |
2999 | enum window_copy_cmd_action action; |
3000 | enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER; |
3001 | const char *command; |
3002 | u_int i, count = args_count(args); |
3003 | int keys; |
3004 | |
3005 | if (count == 0) |
3006 | return; |
3007 | command = args_string(args, 0); |
3008 | |
3009 | if (m != NULL && m->valid && !MOUSE_WHEEL(m->b)) |
3010 | window_copy_move_mouse(m); |
3011 | |
3012 | cs.wme = wme; |
3013 | cs.args = args; |
3014 | cs.m = m; |
3015 | |
3016 | cs.c = c; |
3017 | cs.s = s; |
3018 | cs.wl = wl; |
3019 | |
3020 | action = WINDOW_COPY_CMD_NOTHING; |
3021 | for (i = 0; i < nitems(window_copy_cmd_table); i++) { |
3022 | if (strcmp(window_copy_cmd_table[i].command, command) == 0) { |
3023 | if (count - 1 < window_copy_cmd_table[i].minargs || |
3024 | count - 1 > window_copy_cmd_table[i].maxargs) |
3025 | break; |
3026 | clear = window_copy_cmd_table[i].clear; |
3027 | action = window_copy_cmd_table[i].f(&cs); |
3028 | break; |
3029 | } |
3030 | } |
3031 | |
3032 | if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) { |
3033 | keys = options_get_number(wme->wp->window->options, "mode-keys"); |
3034 | if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY && |
3035 | keys == MODEKEY_VI) |
3036 | clear = WINDOW_COPY_CMD_CLEAR_NEVER; |
3037 | if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) { |
3038 | window_copy_clear_marks(wme); |
3039 | data->searchx = data->searchy = -1; |
3040 | } |
3041 | if (action == WINDOW_COPY_CMD_NOTHING) |
3042 | action = WINDOW_COPY_CMD_REDRAW; |
3043 | } |
3044 | wme->prefix = 1; |
3045 | |
3046 | if (action == WINDOW_COPY_CMD_CANCEL) |
3047 | window_pane_reset_mode(wme->wp); |
3048 | else if (action == WINDOW_COPY_CMD_REDRAW) |
3049 | window_copy_redraw_screen(wme); |
3050 | } |
3051 | |
3052 | static void |
3053 | window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py, |
3054 | int no_redraw) |
3055 | { |
3056 | struct window_copy_mode_data *data = wme->data; |
3057 | struct grid *gd = data->backing->grid; |
3058 | u_int offset, gap; |
3059 | |
3060 | data->cx = px; |
3061 | |
3062 | if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy) |
3063 | data->cy = py - (gd->hsize - data->oy); |
3064 | else { |
3065 | gap = gd->sy / 4; |
3066 | if (py < gd->sy) { |
3067 | offset = 0; |
3068 | data->cy = py; |
3069 | } else if (py > gd->hsize + gd->sy - gap) { |
3070 | offset = gd->hsize; |
3071 | data->cy = py - gd->hsize; |
3072 | } else { |
3073 | offset = py + gap - gd->sy; |
3074 | data->cy = py - offset; |
3075 | } |
3076 | data->oy = gd->hsize - offset; |
3077 | } |
3078 | |
3079 | if (!no_redraw && data->searchmark != NULL && !data->timeout) |
3080 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
3081 | window_copy_update_selection(wme, 1, 0); |
3082 | if (!no_redraw) |
3083 | window_copy_redraw_screen(wme); |
3084 | } |
3085 | |
3086 | static int |
3087 | window_copy_search_compare(struct grid *gd, u_int px, u_int py, |
3088 | struct grid *sgd, u_int spx, int cis) |
3089 | { |
3090 | struct grid_cell gc, sgc; |
3091 | const struct utf8_data *ud, *sud; |
3092 | |
3093 | grid_get_cell(gd, px, py, &gc); |
3094 | ud = &gc.data; |
3095 | grid_get_cell(sgd, spx, 0, &sgc); |
3096 | sud = &sgc.data; |
3097 | |
3098 | if (ud->size != sud->size || ud->width != sud->width) |
3099 | return (0); |
3100 | |
3101 | if (cis && ud->size == 1) |
3102 | return (tolower(ud->data[0]) == sud->data[0]); |
3103 | |
3104 | return (memcmp(ud->data, sud->data, ud->size) == 0); |
3105 | } |
3106 | |
3107 | static int |
3108 | window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py, |
3109 | u_int first, u_int last, int cis) |
3110 | { |
3111 | u_int ax, bx, px, pywrap, endline; |
3112 | int matched; |
3113 | struct grid_line *gl; |
3114 | |
3115 | endline = gd->hsize + gd->sy - 1; |
3116 | for (ax = first; ax < last; ax++) { |
3117 | for (bx = 0; bx < sgd->sx; bx++) { |
3118 | px = ax + bx; |
3119 | pywrap = py; |
3120 | |
3121 | while (px >= gd->sx && pywrap < endline) { |
3122 | gl = grid_get_line(gd, pywrap); |
3123 | if (~gl->flags & GRID_LINE_WRAPPED) |
3124 | break; |
3125 | px -= gd->sx; |
3126 | pywrap++; |
3127 | } |
3128 | |
3129 | if (px >= gd->sx) |
3130 | break; |
3131 | matched = window_copy_search_compare(gd, px, pywrap, |
3132 | sgd, bx, cis); |
3133 | if (!matched) |
3134 | break; |
3135 | } |
3136 | if (bx == sgd->sx) { |
3137 | *ppx = ax; |
3138 | return (1); |
3139 | } |
3140 | } |
3141 | return (0); |
3142 | } |
3143 | |
3144 | static int |
3145 | window_copy_search_rl(struct grid *gd, |
3146 | struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis) |
3147 | { |
3148 | u_int ax, bx, px, pywrap, endline; |
3149 | int matched; |
3150 | struct grid_line *gl; |
3151 | |
3152 | endline = gd->hsize + gd->sy - 1; |
3153 | for (ax = last; ax > first; ax--) { |
3154 | for (bx = 0; bx < sgd->sx; bx++) { |
3155 | px = ax - 1 + bx; |
3156 | pywrap = py; |
3157 | |
3158 | while (px >= gd->sx && pywrap < endline) { |
3159 | gl = grid_get_line(gd, pywrap); |
3160 | if (~gl->flags & GRID_LINE_WRAPPED) |
3161 | break; |
3162 | px -= gd->sx; |
3163 | pywrap++; |
3164 | } |
3165 | |
3166 | if (px >= gd->sx) |
3167 | break; |
3168 | matched = window_copy_search_compare(gd, px, pywrap, |
3169 | sgd, bx, cis); |
3170 | if (!matched) |
3171 | break; |
3172 | } |
3173 | if (bx == sgd->sx) { |
3174 | *ppx = ax - 1; |
3175 | return (1); |
3176 | } |
3177 | } |
3178 | return (0); |
3179 | } |
3180 | |
3181 | static int |
3182 | window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py, |
3183 | u_int first, u_int last, regex_t *reg) |
3184 | { |
3185 | int eflags = 0; |
3186 | u_int endline, foundx, foundy, len, pywrap, size = 1; |
3187 | char *buf; |
3188 | regmatch_t regmatch; |
3189 | struct grid_line *gl; |
3190 | |
3191 | |
3192 | |
3193 | |
3194 | |
3195 | if (first >= last) |
3196 | return (0); |
3197 | |
3198 | |
3199 | if (first != 0) |
3200 | eflags |= REG_NOTBOL; |
3201 | |
3202 | |
3203 | buf = xmalloc(size); |
3204 | buf[0] = '\0'; |
3205 | buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size); |
3206 | len = gd->sx - first; |
3207 | endline = gd->hsize + gd->sy - 1; |
3208 | pywrap = py; |
3209 | while (buf != NULL && |
3210 | pywrap <= endline && |
3211 | len < WINDOW_COPY_SEARCH_MAX_LINE) { |
3212 | gl = grid_get_line(gd, pywrap); |
3213 | if (~gl->flags & GRID_LINE_WRAPPED) |
3214 | break; |
3215 | pywrap++; |
3216 | buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size); |
3217 | len += gd->sx; |
3218 | } |
3219 | |
3220 | if (regexec(reg, buf, 1, ®match, eflags) == 0 && |
3221 | regmatch.rm_so != regmatch.rm_eo) { |
3222 | foundx = first; |
3223 | foundy = py; |
3224 | window_copy_cstrtocellpos(gd, len, &foundx, &foundy, |
3225 | buf + regmatch.rm_so); |
3226 | if (foundy == py && foundx < last) { |
3227 | *ppx = foundx; |
3228 | len -= foundx - first; |
3229 | window_copy_cstrtocellpos(gd, len, &foundx, &foundy, |
3230 | buf + regmatch.rm_eo); |
3231 | *psx = foundx; |
3232 | while (foundy > py) { |
3233 | *psx += gd->sx; |
3234 | foundy--; |
3235 | } |
3236 | *psx -= *ppx; |
3237 | free(buf); |
3238 | return (1); |
3239 | } |
3240 | } |
3241 | |
3242 | free(buf); |
3243 | *ppx = 0; |
3244 | *psx = 0; |
3245 | return (0); |
3246 | } |
3247 | |
3248 | static int |
3249 | window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py, |
3250 | u_int first, u_int last, regex_t *reg) |
3251 | { |
3252 | int eflags = 0; |
3253 | u_int endline, len, pywrap, size = 1; |
3254 | char *buf; |
3255 | struct grid_line *gl; |
3256 | |
3257 | |
3258 | if (first != 0) |
3259 | eflags |= REG_NOTBOL; |
3260 | |
3261 | |
3262 | buf = xmalloc(size); |
3263 | buf[0] = '\0'; |
3264 | buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size); |
3265 | len = gd->sx - first; |
3266 | endline = gd->hsize + gd->sy - 1; |
3267 | pywrap = py; |
3268 | while (buf != NULL && |
3269 | pywrap <= endline && |
3270 | len < WINDOW_COPY_SEARCH_MAX_LINE) { |
3271 | gl = grid_get_line(gd, pywrap); |
3272 | if (~gl->flags & GRID_LINE_WRAPPED) |
3273 | break; |
3274 | pywrap++; |
3275 | buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size); |
3276 | len += gd->sx; |
3277 | } |
3278 | |
3279 | if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf, |
3280 | reg, eflags)) |
3281 | { |
3282 | free(buf); |
3283 | return (1); |
3284 | } |
3285 | |
3286 | free(buf); |
3287 | *ppx = 0; |
3288 | *psx = 0; |
3289 | return (0); |
3290 | } |
3291 | |
3292 | static const char * |
3293 | window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size, |
3294 | int *allocated) |
3295 | { |
3296 | static struct utf8_data ud; |
3297 | struct grid_cell_entry *gce; |
3298 | char *copy; |
3299 | |
3300 | if (px >= gl->cellsize) { |
3301 | *size = 1; |
3302 | *allocated = 0; |
3303 | return (" "); |
3304 | } |
3305 | |
3306 | gce = &gl->celldata[px]; |
3307 | if (gce->flags & GRID_FLAG_PADDING) { |
3308 | *size = 0; |
3309 | *allocated = 0; |
3310 | return (NULL); |
3311 | } |
3312 | if (~gce->flags & GRID_FLAG_EXTENDED) { |
3313 | *size = 1; |
3314 | *allocated = 0; |
3315 | return (&gce->data.data); |
3316 | } |
3317 | |
3318 | utf8_to_data(gl->extddata[gce->offset].data, &ud); |
3319 | if (ud.size == 0) { |
3320 | *size = 0; |
3321 | *allocated = 0; |
3322 | return (NULL); |
3323 | } |
3324 | *size = ud.size; |
3325 | *allocated = 1; |
3326 | |
3327 | copy = xmalloc(ud.size); |
3328 | memcpy(copy, ud.data, ud.size); |
3329 | return (copy); |
3330 | } |
3331 | |
3332 | |
3333 | static int |
3334 | window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last, |
3335 | u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg, |
3336 | int eflags) |
3337 | { |
3338 | u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0; |
3339 | regmatch_t regmatch; |
3340 | |
3341 | foundx = first; |
3342 | foundy = py; |
3343 | oldx = first; |
3344 | while (regexec(preg, buf + px, 1, ®match, eflags) == 0) { |
3345 | if (regmatch.rm_so == regmatch.rm_eo) |
3346 | break; |
3347 | window_copy_cstrtocellpos(gd, len, &foundx, &foundy, |
3348 | buf + px + regmatch.rm_so); |
3349 | if (foundy > py || foundx >= last) |
3350 | break; |
3351 | len -= foundx - oldx; |
3352 | savepx = foundx; |
3353 | window_copy_cstrtocellpos(gd, len, &foundx, &foundy, |
3354 | buf + px + regmatch.rm_eo); |
3355 | if (foundy > py || foundx >= last) { |
3356 | *ppx = savepx; |
3357 | *psx = foundx; |
3358 | while (foundy > py) { |
3359 | *psx += gd->sx; |
3360 | foundy--; |
3361 | } |
3362 | *psx -= *ppx; |
3363 | return (1); |
3364 | } else { |
3365 | savesx = foundx - savepx; |
3366 | len -= savesx; |
3367 | oldx = foundx; |
3368 | } |
3369 | px += regmatch.rm_eo; |
3370 | } |
3371 | |
3372 | if (savesx > 0) { |
3373 | *ppx = savepx; |
3374 | *psx = savesx; |
3375 | return (1); |
3376 | } else { |
3377 | *ppx = 0; |
3378 | *psx = 0; |
3379 | return (0); |
3380 | } |
3381 | } |
3382 | |
3383 | |
3384 | static char * |
3385 | window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last, |
3386 | char *buf, u_int *size) |
3387 | { |
3388 | u_int ax, bx, newsize = *size; |
3389 | const struct grid_line *gl; |
3390 | const char *d; |
3391 | size_t bufsize = 1024, dlen; |
3392 | int allocated; |
3393 | |
3394 | while (bufsize < newsize) |
3395 | bufsize *= 2; |
3396 | buf = xrealloc(buf, bufsize); |
3397 | |
3398 | gl = grid_peek_line(gd, py); |
3399 | bx = *size - 1; |
3400 | for (ax = first; ax < last; ax++) { |
3401 | d = window_copy_cellstring(gl, ax, &dlen, &allocated); |
3402 | newsize += dlen; |
3403 | while (bufsize < newsize) { |
3404 | bufsize *= 2; |
3405 | buf = xrealloc(buf, bufsize); |
3406 | } |
3407 | if (dlen == 1) |
3408 | buf[bx++] = *d; |
3409 | else { |
3410 | memcpy(buf + bx, d, dlen); |
3411 | bx += dlen; |
3412 | } |
3413 | if (allocated) |
3414 | free((void *)d); |
3415 | } |
3416 | buf[newsize - 1] = '\0'; |
3417 | |
3418 | *size = newsize; |
3419 | return (buf); |
3420 | } |
3421 | |
3422 | |
3423 | static void |
3424 | window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy, |
3425 | const char *str) |
3426 | { |
3427 | u_int cell, ccell, px, pywrap, pos, len; |
3428 | int match; |
3429 | const struct grid_line *gl; |
3430 | const char *d; |
3431 | size_t dlen; |
3432 | struct { |
3433 | const char *d; |
3434 | size_t dlen; |
3435 | int allocated; |
3436 | } *cells; |
3437 | |
3438 | |
3439 | cells = xreallocarray(NULL, ncells, sizeof cells[0]); |
3440 | cell = 0; |
3441 | px = *ppx; |
3442 | pywrap = *ppy; |
3443 | gl = grid_peek_line(gd, pywrap); |
3444 | while (cell < ncells) { |
3445 | cells[cell].d = window_copy_cellstring(gl, px, |
3446 | &cells[cell].dlen, &cells[cell].allocated); |
3447 | cell++; |
3448 | px++; |
3449 | if (px == gd->sx) { |
3450 | px = 0; |
3451 | pywrap++; |
3452 | gl = grid_peek_line(gd, pywrap); |
3453 | } |
3454 | } |
3455 | |
3456 | |
3457 | cell = 0; |
3458 | len = strlen(str); |
3459 | while (cell < ncells) { |
3460 | ccell = cell; |
3461 | pos = 0; |
3462 | match = 1; |
3463 | while (ccell < ncells) { |
3464 | if (str[pos] == '\0') { |
3465 | match = 0; |
3466 | break; |
3467 | } |
3468 | d = cells[ccell].d; |
3469 | dlen = cells[ccell].dlen; |
3470 | if (dlen == 1) { |
3471 | if (str[pos] != *d) { |
3472 | match = 0; |
3473 | break; |
3474 | } |
3475 | pos++; |
3476 | } else { |
3477 | if (dlen > len - pos) |
3478 | dlen = len - pos; |
3479 | if (memcmp(str + pos, d, dlen) != 0) { |
3480 | match = 0; |
3481 | break; |
3482 | } |
3483 | pos += dlen; |
3484 | } |
3485 | ccell++; |
3486 | } |
3487 | if (match) |
3488 | break; |
3489 | cell++; |
3490 | } |
3491 | |
3492 | |
3493 | px = *ppx + cell; |
3494 | pywrap = *ppy; |
3495 | while (px >= gd->sx) { |
3496 | px -= gd->sx; |
3497 | pywrap++; |
3498 | } |
3499 | |
3500 | *ppx = px; |
3501 | *ppy = pywrap; |
3502 | |
3503 | |
3504 | for (cell = 0; cell < ncells; cell++) { |
3505 | if (cells[cell].allocated) |
3506 | free((void *)cells[cell].d); |
3507 | } |
3508 | free(cells); |
3509 | } |
3510 | |
3511 | static void |
3512 | window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag) |
3513 | { |
3514 | if (*fx == 0) { |
3515 | if (*fy == 0) { |
3516 | if (wrapflag) { |
3517 | *fx = screen_size_x(s) - 1; |
3518 | *fy = screen_hsize(s) + screen_size_y(s) - 1; |
3519 | } |
3520 | return; |
3521 | } |
3522 | *fx = screen_size_x(s) - 1; |
3523 | *fy = *fy - 1; |
3524 | } else |
3525 | *fx = *fx - 1; |
3526 | } |
3527 | |
3528 | static void |
3529 | window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag) |
3530 | { |
3531 | if (*fx == screen_size_x(s) - 1) { |
3532 | if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { |
3533 | if (wrapflag) { |
3534 | *fx = 0; |
3535 | *fy = 0; |
3536 | } |
3537 | return; |
3538 | } |
3539 | *fx = 0; |
3540 | *fy = *fy + 1; |
3541 | } else |
3542 | *fx = *fx + 1; |
3543 | } |
3544 | |
3545 | static int |
3546 | window_copy_is_lowercase(const char *ptr) |
3547 | { |
3548 | while (*ptr != '\0') { |
3549 | if (*ptr != tolower((u_char)*ptr)) |
3550 | return (0); |
3551 | ++ptr; |
3552 | } |
3553 | return (1); |
3554 | } |
3555 | |
3556 | |
3557 | |
3558 | |
3559 | |
3560 | static void |
3561 | window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx, |
3562 | u_int *psx, u_int *ppy, u_int endline) |
3563 | { |
3564 | u_int endx, endy, oldendx, oldendy, px, py, sx; |
3565 | int found = 1; |
3566 | |
3567 | oldendx = *ppx + *psx; |
3568 | oldendy = *ppy - 1; |
3569 | while (oldendx > gd->sx - 1) { |
3570 | oldendx -= gd->sx; |
3571 | oldendy++; |
3572 | } |
3573 | endx = oldendx; |
3574 | endy = oldendy; |
3575 | px = *ppx; |
3576 | py = *ppy; |
3577 | while (found && px == 0 && py - 1 > endline && |
3578 | grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED && |
3579 | endx == oldendx && endy == oldendy) { |
3580 | py--; |
3581 | found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0, |
3582 | gd->sx, preg); |
3583 | if (found) { |
3584 | endx = px + sx; |
3585 | endy = py - 1; |
3586 | while (endx > gd->sx - 1) { |
3587 | endx -= gd->sx; |
3588 | endy++; |
3589 | } |
3590 | if (endx == oldendx && endy == oldendy) { |
3591 | *ppx = px; |
3592 | *ppy = py; |
3593 | } |
3594 | } |
3595 | } |
3596 | } |
3597 | |
3598 | |
3599 | |
3600 | |
3601 | |
3602 | |
3603 | |
3604 | static int |
3605 | window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd, |
3606 | struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap, |
3607 | int direction, int regex) |
3608 | { |
3609 | u_int i, px, sx, ssize = 1; |
3610 | int found = 0, cflags = REG_EXTENDED; |
3611 | char *sbuf; |
3612 | regex_t reg; |
3613 | struct grid_line *gl; |
3614 | |
3615 | if (regex) { |
3616 | sbuf = xmalloc(ssize); |
3617 | sbuf[0] = '\0'; |
3618 | sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize); |
3619 | if (cis) |
3620 | cflags |= REG_ICASE; |
3621 | if (regcomp(®, sbuf, cflags) != 0) { |
3622 | free(sbuf); |
3623 | return (0); |
3624 | } |
3625 | free(sbuf); |
3626 | } |
3627 | |
3628 | if (direction) { |
3629 | for (i = fy; i <= endline; i++) { |
3630 | gl = grid_get_line(gd, i); |
3631 | if (i != endline && gl->flags & GRID_LINE_WRAPPED) |
3632 | continue; |
3633 | if (regex) { |
3634 | found = window_copy_search_lr_regex(gd, |
3635 | &px, &sx, i, fx, gd->sx, ®); |
3636 | } else { |
3637 | found = window_copy_search_lr(gd, sgd, |
3638 | &px, i, fx, gd->sx, cis); |
3639 | } |
3640 | if (found) |
3641 | break; |
3642 | fx = 0; |
3643 | } |
3644 | } else { |
3645 | for (i = fy + 1; endline < i; i--) { |
3646 | gl = grid_get_line(gd, i - 1); |
3647 | if (i != endline && gl->flags & GRID_LINE_WRAPPED) |
3648 | continue; |
3649 | if (regex) { |
3650 | found = window_copy_search_rl_regex(gd, |
3651 | &px, &sx, i - 1, 0, fx + 1, ®); |
3652 | if (found) { |
3653 | window_copy_search_back_overlap(gd, |
3654 | ®, &px, &sx, &i, endline); |
3655 | } |
3656 | } else { |
3657 | found = window_copy_search_rl(gd, sgd, |
3658 | &px, i - 1, 0, fx + 1, cis); |
3659 | } |
3660 | if (found) { |
3661 | i--; |
3662 | break; |
3663 | } |
3664 | fx = gd->sx - 1; |
3665 | } |
3666 | } |
3667 | if (regex) |
3668 | regfree(®); |
3669 | |
3670 | if (found) { |
3671 | window_copy_scroll_to(wme, px, i, 1); |
3672 | return (1); |
3673 | } |
3674 | if (wrap) { |
3675 | return (window_copy_search_jump(wme, gd, sgd, |
3676 | direction ? 0 : gd->sx - 1, |
3677 | direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0, |
3678 | direction, regex)); |
3679 | } |
3680 | return (0); |
3681 | } |
3682 | |
3683 | static void |
3684 | window_copy_move_after_search_mark(struct window_copy_mode_data *data, |
3685 | u_int *fx, u_int *fy, int wrapflag) |
3686 | { |
3687 | struct screen *s = data->backing; |
3688 | u_int at, start; |
3689 | |
3690 | if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 && |
| 32 | | Calling 'window_copy_search_mark_at' | |
|
| 36 | | Returning from 'window_copy_search_mark_at' | |
|
3691 | data->searchmark[start] != 0) { |
| 37 | | Array access (via field 'searchmark') results in a null pointer dereference |
|
3692 | while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) { |
3693 | if (data->searchmark[at] != data->searchmark[start]) |
3694 | break; |
3695 | |
3696 | if (!wrapflag && |
3697 | *fx == screen_size_x(s) - 1 && |
3698 | *fy == screen_hsize(s) + screen_size_y(s) - 1) |
3699 | break; |
3700 | |
3701 | window_copy_move_right(s, fx, fy, wrapflag); |
3702 | } |
3703 | } |
3704 | } |
3705 | |
3706 | |
3707 | |
3708 | |
3709 | |
3710 | static int |
3711 | window_copy_search(struct window_mode_entry *wme, int direction, int regex) |
3712 | { |
3713 | struct window_pane *wp = wme->wp; |
3714 | struct window_copy_mode_data *data = wme->data; |
3715 | struct screen *s = data->backing, ss; |
3716 | struct screen_write_ctx ctx; |
3717 | struct grid *gd = s->grid; |
3718 | const char *str = data->searchstr; |
3719 | u_int at, endline, fx, fy, start; |
3720 | int cis, found, keys, visible_only; |
3721 | int wrapflag; |
3722 | |
3723 | if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0') |
3724 | regex = 0; |
3725 | |
3726 | data->searchdirection = direction; |
3727 | |
3728 | if (data->timeout) |
3729 | return (0); |
3730 | |
3731 | if (data->searchall || wp->searchstr == NULL || |
| 9 | | Assuming field 'searchall' is 0 | |
|
| 10 | | Assuming field 'searchstr' is not equal to NULL | |
|
| |
3732 | wp->searchregex != regex) { |
| 11 | | Assuming 'regex' is equal to field 'searchregex' | |
|
3733 | visible_only = 0; |
3734 | data->searchall = 0; |
3735 | } else |
3736 | visible_only = (strcmp(wp->searchstr, str) == 0); |
| 13 | | Assuming the condition is false | |
|
3737 | if (visible_only == 0 && data->searchmark != NULL) |
| 14 | | Assuming field 'searchmark' is equal to NULL | |
|
| |
3738 | window_copy_clear_marks(wme); |
3739 | free(wp->searchstr); |
3740 | wp->searchstr = xstrdup(str); |
3741 | wp->searchregex = regex; |
3742 | |
3743 | fx = data->cx; |
3744 | fy = screen_hsize(data->backing) - data->oy + data->cy; |
3745 | |
3746 | screen_init(&ss, screen_write_strlen("%s", str), 1, 0); |
3747 | screen_write_start(&ctx, &ss); |
3748 | screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str); |
3749 | screen_write_stop(&ctx); |
3750 | |
3751 | wrapflag = options_get_number(wp->window->options, "wrap-search"); |
3752 | cis = window_copy_is_lowercase(str); |
3753 | |
3754 | keys = options_get_number(wp->window->options, "mode-keys"); |
3755 | |
3756 | if (direction) { |
| |
3757 | |
3758 | |
3759 | |
3760 | |
3761 | |
3762 | |
3763 | |
3764 | |
3765 | if (keys == MODEKEY_VI) { |
| 17 | | Assuming 'keys' is not equal to MODEKEY_VI | |
|
| |
3766 | if (data->searchmark != NULL) |
3767 | window_copy_move_after_search_mark(data, &fx, |
3768 | &fy, wrapflag); |
3769 | else { |
3770 | |
3771 | |
3772 | |
3773 | |
3774 | window_copy_move_right(s, &fx, &fy, wrapflag); |
3775 | } |
3776 | } |
3777 | endline = gd->hsize + gd->sy - 1; |
3778 | } else { |
3779 | window_copy_move_left(s, &fx, &fy, wrapflag); |
3780 | endline = 0; |
3781 | } |
3782 | |
3783 | found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis, |
3784 | wrapflag, direction, regex); |
3785 | if (found) { |
| |
3786 | window_copy_search_marks(wme, &ss, regex, visible_only); |
3787 | fx = data->cx; |
3788 | fy = screen_hsize(data->backing) - data->oy + data->cy; |
3789 | |
3790 | |
3791 | |
3792 | |
3793 | |
3794 | if (direction && |
3795 | window_copy_search_mark_at(data, fx, fy, &at) == 0 && |
| 20 | | Calling 'window_copy_search_mark_at' | |
|
| 26 | | Returning from 'window_copy_search_mark_at' | |
|
3796 | at > 0 && |
| |
3797 | data->searchmark != NULL && |
3798 | data->searchmark[at] == data->searchmark[at - 1]) { |
3799 | window_copy_move_after_search_mark(data, &fx, &fy, |
3800 | wrapflag); |
3801 | window_copy_search_jump(wme, gd, ss.grid, fx, |
3802 | fy, endline, cis, wrapflag, direction, |
3803 | regex); |
3804 | fx = data->cx; |
3805 | fy = screen_hsize(data->backing) - data->oy + data->cy; |
3806 | } |
3807 | |
3808 | if (direction) { |
| |
3809 | |
3810 | |
3811 | |
3812 | |
3813 | if (keys == MODEKEY_EMACS) { |
| 29 | | Assuming 'keys' is equal to MODEKEY_EMACS | |
|
| |
3814 | window_copy_move_after_search_mark(data, &fx, |
| 31 | | Calling 'window_copy_move_after_search_mark' | |
|
3815 | &fy, wrapflag); |
3816 | data->cx = fx; |
3817 | data->cy = fy - screen_hsize(data->backing) + |
3818 | data-> oy; |
3819 | } |
3820 | } else { |
3821 | |
3822 | |
3823 | |
3824 | |
3825 | if (window_copy_search_mark_at(data, fx, fy, |
3826 | &start) == 0) { |
3827 | while (window_copy_search_mark_at(data, fx, fy, |
3828 | &at) == 0 && |
3829 | data->searchmark != NULL && |
3830 | data->searchmark[at] == |
3831 | data->searchmark[start]) { |
3832 | data->cx = fx; |
3833 | data->cy = fy - |
3834 | screen_hsize(data->backing) + |
3835 | data-> oy; |
3836 | if (at == 0) |
3837 | break; |
3838 | |
3839 | window_copy_move_left(s, &fx, &fy, 0); |
3840 | } |
3841 | } |
3842 | } |
3843 | } |
3844 | window_copy_redraw_screen(wme); |
3845 | |
3846 | screen_free(&ss); |
3847 | return (found); |
3848 | } |
3849 | |
3850 | static void |
3851 | window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start, |
3852 | u_int *end) |
3853 | { |
3854 | struct grid *gd = data->backing->grid; |
3855 | const struct grid_line *gl; |
3856 | |
3857 | for (*start = gd->hsize - data->oy; *start > 0; (*start)--) { |
3858 | gl = grid_peek_line(gd, (*start) - 1); |
3859 | if (~gl->flags & GRID_LINE_WRAPPED) |
3860 | break; |
3861 | } |
3862 | *end = gd->hsize - data->oy + gd->sy; |
3863 | } |
3864 | |
3865 | static int |
3866 | window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px, |
3867 | u_int py, u_int *at) |
3868 | { |
3869 | struct screen *s = data->backing; |
3870 | struct grid *gd = s->grid; |
3871 | |
3872 | if (py < gd->hsize - data->oy) |
| 21 | | Assuming the condition is false | |
|
| |
| |
3873 | return (-1); |
3874 | if (py > gd->hsize - data->oy + gd->sy - 1) |
| 23 | | Assuming the condition is false | |
|
| |
| |
3875 | return (-1); |
3876 | *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px; |
3877 | return (0); |
| 25 | | Returning without writing to '->searchmark' | |
|
| 35 | | Returning without writing to '->searchmark' | |
|
3878 | } |
3879 | |
3880 | static int |
3881 | window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp, |
3882 | int regex, int visible_only) |
3883 | { |
3884 | struct window_copy_mode_data *data = wme->data; |
3885 | struct screen *s = data->backing, ss; |
3886 | struct screen_write_ctx ctx; |
3887 | struct grid *gd = s->grid; |
3888 | int found, cis, stopped = 0; |
3889 | int cflags = REG_EXTENDED; |
3890 | u_int px, py, i, b, nfound = 0, width; |
3891 | u_int ssize = 1, start, end; |
3892 | char *sbuf; |
3893 | regex_t reg; |
3894 | uint64_t stop = 0, tstart, t; |
3895 | |
3896 | if (ssp == NULL) { |
3897 | width = screen_write_strlen("%s", data->searchstr); |
3898 | screen_init(&ss, width, 1, 0); |
3899 | screen_write_start(&ctx, &ss); |
3900 | screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", |
3901 | data->searchstr); |
3902 | screen_write_stop(&ctx); |
3903 | ssp = &ss; |
3904 | } else |
3905 | width = screen_size_x(ssp); |
3906 | |
3907 | cis = window_copy_is_lowercase(data->searchstr); |
3908 | |
3909 | if (regex) { |
3910 | sbuf = xmalloc(ssize); |
3911 | sbuf[0] = '\0'; |
3912 | sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx, |
3913 | sbuf, &ssize); |
3914 | if (cis) |
3915 | cflags |= REG_ICASE; |
3916 | if (regcomp(®, sbuf, cflags) != 0) { |
3917 | free(sbuf); |
3918 | return (0); |
3919 | } |
3920 | free(sbuf); |
3921 | } |
3922 | tstart = get_timer(); |
3923 | |
3924 | if (visible_only) |
3925 | window_copy_visible_lines(data, &start, &end); |
3926 | else { |
3927 | start = 0; |
3928 | end = gd->hsize + gd->sy; |
3929 | stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT; |
3930 | } |
3931 | |
3932 | again: |
3933 | free(data->searchmark); |
3934 | data->searchmark = xcalloc(gd->sx, gd->sy); |
3935 | data->searchgen = 1; |
3936 | |
3937 | for (py = start; py < end; py++) { |
3938 | px = 0; |
3939 | for (;;) { |
3940 | if (regex) { |
3941 | found = window_copy_search_lr_regex(gd, |
3942 | &px, &width, py, px, gd->sx, ®); |
3943 | if (!found) |
3944 | break; |
3945 | } else { |
3946 | found = window_copy_search_lr(gd, ssp->grid, |
3947 | &px, py, px, gd->sx, cis); |
3948 | if (!found) |
3949 | break; |
3950 | } |
3951 | nfound++; |
3952 | |
3953 | if (window_copy_search_mark_at(data, px, py, &b) == 0) { |
3954 | if (b + width > gd->sx * gd->sy) |
3955 | width = (gd->sx * gd->sy) - b; |
3956 | for (i = b; i < b + width; i++) { |
3957 | if (data->searchmark[i] != 0) |
3958 | continue; |
3959 | data->searchmark[i] = data->searchgen; |
3960 | } |
3961 | if (data->searchgen == UCHAR_MAX) |
3962 | data->searchgen = 1; |
3963 | else |
3964 | data->searchgen++; |
3965 | } |
3966 | px += width; |
3967 | } |
3968 | |
3969 | t = get_timer(); |
3970 | if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) { |
3971 | data->timeout = 1; |
3972 | break; |
3973 | } |
3974 | if (stop != 0 && t > stop) { |
3975 | stopped = 1; |
3976 | break; |
3977 | } |
3978 | } |
3979 | if (data->timeout) { |
3980 | window_copy_clear_marks(wme); |
3981 | goto out; |
3982 | } |
3983 | |
3984 | if (stopped && stop != 0) { |
3985 | |
3986 | window_copy_visible_lines(data, &start, &end); |
3987 | stop = 0; |
3988 | goto again; |
3989 | } |
3990 | |
3991 | if (!visible_only) { |
3992 | if (stopped) { |
3993 | if (nfound > 1000) |
3994 | data->searchcount = 1000; |
3995 | else if (nfound > 100) |
3996 | data->searchcount = 100; |
3997 | else if (nfound > 10) |
3998 | data->searchcount = 10; |
3999 | else |
4000 | data->searchcount = -1; |
4001 | data->searchmore = 1; |
4002 | } else { |
4003 | data->searchcount = nfound; |
4004 | data->searchmore = 0; |
4005 | } |
4006 | } |
4007 | |
4008 | out: |
4009 | if (ssp == &ss) |
4010 | screen_free(&ss); |
4011 | if (regex) |
4012 | regfree(®); |
4013 | return (1); |
4014 | } |
4015 | |
4016 | static void |
4017 | window_copy_clear_marks(struct window_mode_entry *wme) |
4018 | { |
4019 | struct window_copy_mode_data *data = wme->data; |
4020 | |
4021 | free(data->searchmark); |
4022 | data->searchmark = NULL; |
4023 | } |
4024 | |
4025 | static int |
4026 | window_copy_search_up(struct window_mode_entry *wme, int regex) |
4027 | { |
4028 | return (window_copy_search(wme, 0, regex)); |
4029 | } |
4030 | |
4031 | static int |
4032 | window_copy_search_down(struct window_mode_entry *wme, int regex) |
4033 | { |
4034 | return (window_copy_search(wme, 1, regex)); |
| 8 | | Calling 'window_copy_search' | |
|
4035 | } |
4036 | |
4037 | static void |
4038 | window_copy_goto_line(struct window_mode_entry *wme, const char *linestr) |
4039 | { |
4040 | struct window_copy_mode_data *data = wme->data; |
4041 | const char *errstr; |
4042 | int lineno; |
4043 | |
4044 | lineno = strtonum(linestr, -1, INT_MAX, &errstr); |
4045 | if (errstr != NULL) |
4046 | return; |
4047 | if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing)) |
4048 | lineno = screen_hsize(data->backing); |
4049 | |
4050 | data->oy = lineno; |
4051 | window_copy_update_selection(wme, 1, 0); |
4052 | window_copy_redraw_screen(wme); |
4053 | } |
4054 | |
4055 | static void |
4056 | window_copy_match_start_end(struct window_copy_mode_data *data, u_int at, |
4057 | u_int *start, u_int *end) |
4058 | { |
4059 | struct grid *gd = data->backing->grid; |
4060 | u_int last = (gd->sy * gd->sx) - 1; |
4061 | u_char mark = data->searchmark[at]; |
4062 | |
4063 | *start = *end = at; |
4064 | while (*start != 0 && data->searchmark[*start] == mark) |
4065 | (*start)--; |
4066 | if (data->searchmark[*start] != mark) |
4067 | (*start)++; |
4068 | while (*end != last && data->searchmark[*end] == mark) |
4069 | (*end)++; |
4070 | if (data->searchmark[*end] != mark) |
4071 | (*end)--; |
4072 | } |
4073 | |
4074 | static char * |
4075 | window_copy_match_at_cursor(struct window_copy_mode_data *data) |
4076 | { |
4077 | struct grid *gd = data->backing->grid; |
4078 | struct grid_cell gc; |
4079 | u_int at, start, end, cy, px, py; |
4080 | u_int sx = screen_size_x(data->backing); |
4081 | char *buf = NULL; |
4082 | size_t len = 0; |
4083 | |
4084 | if (data->searchmark == NULL) |
4085 | return (NULL); |
4086 | |
4087 | cy = screen_hsize(data->backing) - data->oy + data->cy; |
4088 | if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0) |
4089 | return (NULL); |
4090 | if (data->searchmark[at] == 0) { |
4091 | |
4092 | if (at == 0 || data->searchmark[--at] == 0) |
4093 | return (NULL); |
4094 | } |
4095 | window_copy_match_start_end(data, at, &start, &end); |
4096 | |
4097 | |
4098 | |
4099 | |
4100 | |
4101 | for (at = start; at <= end; at++) { |
4102 | py = at / sx; |
4103 | px = at - (py * sx); |
4104 | |
4105 | grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc); |
4106 | buf = xrealloc(buf, len + gc.data.size + 1); |
4107 | memcpy(buf + len, gc.data.data, gc.data.size); |
4108 | len += gc.data.size; |
4109 | } |
4110 | if (len != 0) |
4111 | buf[len] = '\0'; |
4112 | return (buf); |
4113 | } |
4114 | |
4115 | static void |
4116 | window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy, |
4117 | struct grid_cell *gc, const struct grid_cell *mgc, |
4118 | const struct grid_cell *cgc, const struct grid_cell *mkgc) |
4119 | { |
4120 | struct window_pane *wp = wme->wp; |
4121 | struct window_copy_mode_data *data = wme->data; |
4122 | u_int mark, start, end, cy, cursor, current; |
4123 | int inv = 0, found = 0; |
4124 | int keys; |
4125 | |
4126 | if (data->showmark && fy == data->my) { |
4127 | gc->attr = mkgc->attr; |
4128 | if (fx == data->mx) |
4129 | inv = 1; |
4130 | if (inv) { |
4131 | gc->fg = mkgc->bg; |
4132 | gc->bg = mkgc->fg; |
4133 | } |
4134 | else { |
4135 | gc->fg = mkgc->fg; |
4136 | gc->bg = mkgc->bg; |
4137 | } |
4138 | } |
4139 | |
4140 | if (data->searchmark == NULL) |
4141 | return; |
4142 | |
4143 | if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0) |
4144 | return; |
4145 | mark = data->searchmark[current]; |
4146 | if (mark == 0) |
4147 | return; |
4148 | |
4149 | cy = screen_hsize(data->backing) - data->oy + data->cy; |
4150 | if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) { |
4151 | keys = options_get_number(wp->window->options, "mode-keys"); |
4152 | if (cursor != 0 && |
4153 | keys == MODEKEY_EMACS && |
4154 | data->searchdirection) { |
4155 | if (data->searchmark[cursor - 1] == mark) { |
4156 | cursor--; |
4157 | found = 1; |
4158 | } |
4159 | } else if (data->searchmark[cursor] == mark) |
4160 | found = 1; |
4161 | if (found) { |
4162 | window_copy_match_start_end(data, cursor, &start, &end); |
4163 | if (current >= start && current <= end) { |
4164 | gc->attr = cgc->attr; |
4165 | if (inv) { |
4166 | gc->fg = cgc->bg; |
4167 | gc->bg = cgc->fg; |
4168 | } |
4169 | else { |
4170 | gc->fg = cgc->fg; |
4171 | gc->bg = cgc->bg; |
4172 | } |
4173 | return; |
4174 | } |
4175 | } |
4176 | } |
4177 | |
4178 | gc->attr = mgc->attr; |
4179 | if (inv) { |
4180 | gc->fg = mgc->bg; |
4181 | gc->bg = mgc->fg; |
4182 | } |
4183 | else { |
4184 | gc->fg = mgc->fg; |
4185 | gc->bg = mgc->bg; |
4186 | } |
4187 | } |
4188 | |
4189 | static void |
4190 | window_copy_write_one(struct window_mode_entry *wme, |
4191 | struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx, |
4192 | const struct grid_cell *mgc, const struct grid_cell *cgc, |
4193 | const struct grid_cell *mkgc) |
4194 | { |
4195 | struct window_copy_mode_data *data = wme->data; |
4196 | struct grid *gd = data->backing->grid; |
4197 | struct grid_cell gc; |
4198 | u_int fx; |
4199 | |
4200 | screen_write_cursormove(ctx, 0, py, 0); |
4201 | for (fx = 0; fx < nx; fx++) { |
4202 | grid_get_cell(gd, fx, fy, &gc); |
4203 | if (fx + gc.data.width <= nx) { |
4204 | window_copy_update_style(wme, fx, fy, &gc, mgc, cgc, |
4205 | mkgc); |
4206 | screen_write_cell(ctx, &gc); |
4207 | } |
4208 | } |
4209 | } |
4210 | |
4211 | static void |
4212 | window_copy_write_line(struct window_mode_entry *wme, |
4213 | struct screen_write_ctx *ctx, u_int py) |
4214 | { |
4215 | struct window_pane *wp = wme->wp; |
4216 | struct window_copy_mode_data *data = wme->data; |
4217 | struct screen *s = &data->screen; |
4218 | struct options *oo = wp->window->options; |
4219 | struct grid_line *gl; |
4220 | struct grid_cell gc, mgc, cgc, mkgc; |
4221 | char hdr[512], tmp[256], *t; |
4222 | size_t size = 0; |
4223 | u_int hsize = screen_hsize(data->backing); |
4224 | |
4225 | style_apply(&gc, oo, "mode-style", NULL); |
4226 | gc.flags |= GRID_FLAG_NOPALETTE; |
4227 | style_apply(&mgc, oo, "copy-mode-match-style", NULL); |
4228 | mgc.flags |= GRID_FLAG_NOPALETTE; |
4229 | style_apply(&cgc, oo, "copy-mode-current-match-style", NULL); |
4230 | cgc.flags |= GRID_FLAG_NOPALETTE; |
4231 | style_apply(&mkgc, oo, "copy-mode-mark-style", NULL); |
4232 | mkgc.flags |= GRID_FLAG_NOPALETTE; |
4233 | |
4234 | if (py == 0 && s->rupper < s->rlower && !data->hide_position) { |
4235 | gl = grid_get_line(data->backing->grid, hsize - data->oy); |
4236 | if (gl->time == 0) |
4237 | xsnprintf(tmp, sizeof tmp, "[%u/%u]", data->oy, hsize); |
4238 | else { |
4239 | t = format_pretty_time(gl->time, 1); |
4240 | xsnprintf(tmp, sizeof tmp, "%s [%u/%u]", t, data->oy, |
4241 | hsize); |
4242 | free(t); |
4243 | } |
4244 | |
4245 | if (data->searchmark == NULL) { |
4246 | if (data->timeout) { |
4247 | size = xsnprintf(hdr, sizeof hdr, |
4248 | "(timed out) %s", tmp); |
4249 | } else |
4250 | size = xsnprintf(hdr, sizeof hdr, "%s", tmp); |
4251 | } else { |
4252 | if (data->searchcount == -1) |
4253 | size = xsnprintf(hdr, sizeof hdr, "%s", tmp); |
4254 | else { |
4255 | size = xsnprintf(hdr, sizeof hdr, |
4256 | "(%d%s results) %s", data->searchcount, |
4257 | data->searchmore ? "+" : "", tmp); |
4258 | } |
4259 | } |
4260 | if (size > screen_size_x(s)) |
4261 | size = screen_size_x(s); |
4262 | screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0); |
4263 | screen_write_puts(ctx, &gc, "%s", hdr); |
4264 | } else |
4265 | size = 0; |
4266 | |
4267 | if (size < screen_size_x(s)) { |
4268 | window_copy_write_one(wme, ctx, py, hsize - data->oy + py, |
4269 | screen_size_x(s) - size, &mgc, &cgc, &mkgc); |
4270 | } |
4271 | |
4272 | if (py == data->cy && data->cx == screen_size_x(s)) { |
4273 | screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0); |
4274 | screen_write_putc(ctx, &grid_default_cell, '$'); |
4275 | } |
4276 | } |
4277 | |
4278 | static void |
4279 | window_copy_write_lines(struct window_mode_entry *wme, |
4280 | struct screen_write_ctx *ctx, u_int py, u_int ny) |
4281 | { |
4282 | u_int yy; |
4283 | |
4284 | for (yy = py; yy < py + ny; yy++) |
4285 | window_copy_write_line(wme, ctx, py); |
4286 | } |
4287 | |
4288 | static void |
4289 | window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y) |
4290 | { |
4291 | struct window_copy_mode_data *data = wme->data; |
4292 | struct grid *gd = data->backing->grid; |
4293 | u_int new_y, start, end; |
4294 | |
4295 | new_y = data->cy; |
4296 | if (old_y <= new_y) { |
4297 | start = old_y; |
4298 | end = new_y; |
4299 | } else { |
4300 | start = new_y; |
4301 | end = old_y; |
4302 | } |
4303 | |
4304 | |
4305 | |
4306 | |
4307 | |
4308 | if (data->selflag == SEL_WORD) { |
4309 | |
4310 | if (end < gd->sy + data->oy - 1) |
4311 | end++; |
4312 | } |
4313 | window_copy_redraw_lines(wme, start, end - start + 1); |
4314 | } |
4315 | |
4316 | static void |
4317 | window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny) |
4318 | { |
4319 | struct window_pane *wp = wme->wp; |
4320 | struct window_copy_mode_data *data = wme->data; |
4321 | struct screen_write_ctx ctx; |
4322 | u_int i; |
4323 | |
4324 | screen_write_start_pane(&ctx, wp, NULL); |
4325 | for (i = py; i < py + ny; i++) |
4326 | window_copy_write_line(wme, &ctx, i); |
4327 | screen_write_cursormove(&ctx, data->cx, data->cy, 0); |
4328 | screen_write_stop(&ctx); |
4329 | } |
4330 | |
4331 | static void |
4332 | window_copy_redraw_screen(struct window_mode_entry *wme) |
4333 | { |
4334 | struct window_copy_mode_data *data = wme->data; |
4335 | |
4336 | window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen)); |
4337 | } |
4338 | |
4339 | static void |
4340 | window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin, |
4341 | int no_reset) |
4342 | { |
4343 | struct window_copy_mode_data *data = wme->data; |
4344 | u_int xx, yy; |
4345 | |
4346 | xx = data->cx; |
4347 | yy = screen_hsize(data->backing) + data->cy - data->oy; |
4348 | switch (data->selflag) { |
4349 | case SEL_WORD: |
4350 | if (no_reset) |
4351 | break; |
4352 | begin = 0; |
4353 | if (data->dy > yy || (data->dy == yy && data->dx > xx)) { |
4354 | |
4355 | window_copy_cursor_previous_word_pos(wme, |
4356 | data->separators, &xx, &yy); |
4357 | begin = 1; |
4358 | |
4359 | |
4360 | data->endselx = data->endselrx; |
4361 | data->endsely = data->endselry; |
4362 | } else { |
4363 | |
4364 | if (xx >= window_copy_find_length(wme, yy) || |
4365 | !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) { |
4366 | window_copy_cursor_next_word_end_pos(wme, |
4367 | data->separators, &xx, &yy); |
4368 | } |
4369 | |
4370 | |
4371 | data->selx = data->selrx; |
4372 | data->sely = data->selry; |
4373 | } |
4374 | break; |
4375 | case SEL_LINE: |
4376 | if (no_reset) |
4377 | break; |
4378 | begin = 0; |
4379 | if (data->dy > yy) { |
4380 | |
4381 | xx = 0; |
4382 | begin = 1; |
4383 | |
4384 | |
4385 | data->endselx = data->endselrx; |
4386 | data->endsely = data->endselry; |
4387 | } else { |
4388 | |
4389 | if (yy < data->endselry) |
4390 | yy = data->endselry; |
4391 | xx = window_copy_find_length(wme, yy); |
4392 | |
4393 | |
4394 | data->selx = data->selrx; |
4395 | data->sely = data->selry; |
4396 | } |
4397 | break; |
4398 | case SEL_CHAR: |
4399 | break; |
4400 | } |
4401 | if (begin) { |
4402 | data->selx = xx; |
4403 | data->sely = yy; |
4404 | } else { |
4405 | data->endselx = xx; |
4406 | data->endsely = yy; |
4407 | } |
4408 | } |
4409 | |
4410 | static void |
4411 | window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset) |
4412 | { |
4413 | struct window_copy_mode_data *data = wme->data; |
4414 | |
4415 | switch (data->cursordrag) { |
4416 | case CURSORDRAG_ENDSEL: |
4417 | window_copy_synchronize_cursor_end(wme, 0, no_reset); |
4418 | break; |
4419 | case CURSORDRAG_SEL: |
4420 | window_copy_synchronize_cursor_end(wme, 1, no_reset); |
4421 | break; |
4422 | case CURSORDRAG_NONE: |
4423 | break; |
4424 | } |
4425 | } |
4426 | |
4427 | static void |
4428 | window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy) |
4429 | { |
4430 | struct window_pane *wp = wme->wp; |
4431 | struct window_copy_mode_data *data = wme->data; |
4432 | struct screen *s = &data->screen; |
4433 | struct screen_write_ctx ctx; |
4434 | u_int old_cx, old_cy; |
4435 | |
4436 | old_cx = data->cx; old_cy = data->cy; |
4437 | data->cx = cx; data->cy = cy; |
4438 | if (old_cx == screen_size_x(s)) |
4439 | window_copy_redraw_lines(wme, old_cy, 1); |
4440 | if (data->cx == screen_size_x(s)) |
4441 | window_copy_redraw_lines(wme, data->cy, 1); |
4442 | else { |
4443 | screen_write_start_pane(&ctx, wp, NULL); |
4444 | screen_write_cursormove(&ctx, data->cx, data->cy, 0); |
4445 | screen_write_stop(&ctx); |
4446 | } |
4447 | } |
4448 | |
4449 | static void |
4450 | window_copy_start_selection(struct window_mode_entry *wme) |
4451 | { |
4452 | struct window_copy_mode_data *data = wme->data; |
4453 | |
4454 | data->selx = data->cx; |
4455 | data->sely = screen_hsize(data->backing) + data->cy - data->oy; |
4456 | |
4457 | data->endselx = data->selx; |
4458 | data->endsely = data->sely; |
4459 | |
4460 | data->cursordrag = CURSORDRAG_ENDSEL; |
4461 | |
4462 | window_copy_set_selection(wme, 1, 0); |
4463 | } |
4464 | |
4465 | static int |
4466 | window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx, |
4467 | u_int *sely) |
4468 | { |
4469 | struct window_copy_mode_data *data = wme->data; |
4470 | struct screen *s = &data->screen; |
4471 | u_int sx, sy, ty; |
4472 | int relpos; |
4473 | |
4474 | sx = *selx; |
4475 | sy = *sely; |
4476 | |
4477 | ty = screen_hsize(data->backing) - data->oy; |
4478 | if (sy < ty) { |
4479 | relpos = WINDOW_COPY_REL_POS_ABOVE; |
4480 | if (!data->rectflag) |
4481 | sx = 0; |
4482 | sy = 0; |
4483 | } else if (sy > ty + screen_size_y(s) - 1) { |
4484 | relpos = WINDOW_COPY_REL_POS_BELOW; |
4485 | if (!data->rectflag) |
4486 | sx = screen_size_x(s) - 1; |
4487 | sy = screen_size_y(s) - 1; |
4488 | } else { |
4489 | relpos = WINDOW_COPY_REL_POS_ON_SCREEN; |
4490 | sy -= ty; |
4491 | } |
4492 | |
4493 | *selx = sx; |
4494 | *sely = sy; |
4495 | return (relpos); |
4496 | } |
4497 | |
4498 | static int |
4499 | window_copy_update_selection(struct window_mode_entry *wme, int may_redraw, |
4500 | int no_reset) |
4501 | { |
4502 | struct window_copy_mode_data *data = wme->data; |
4503 | struct screen *s = &data->screen; |
4504 | |
4505 | if (s->sel == NULL && data->lineflag == LINE_SEL_NONE) |
4506 | return (0); |
4507 | return (window_copy_set_selection(wme, may_redraw, no_reset)); |
4508 | } |
4509 | |
4510 | static int |
4511 | window_copy_set_selection(struct window_mode_entry *wme, int may_redraw, |
4512 | int no_reset) |
4513 | { |
4514 | struct window_pane *wp = wme->wp; |
4515 | struct window_copy_mode_data *data = wme->data; |
4516 | struct screen *s = &data->screen; |
4517 | struct options *oo = wp->window->options; |
4518 | struct grid_cell gc; |
4519 | u_int sx, sy, cy, endsx, endsy; |
4520 | int startrelpos, endrelpos; |
4521 | |
4522 | window_copy_synchronize_cursor(wme, no_reset); |
4523 | |
4524 | |
4525 | sx = data->selx; |
4526 | sy = data->sely; |
4527 | startrelpos = window_copy_adjust_selection(wme, &sx, &sy); |
4528 | |
4529 | |
4530 | endsx = data->endselx; |
4531 | endsy = data->endsely; |
4532 | endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy); |
4533 | |
4534 | |
4535 | if (startrelpos == endrelpos && |
4536 | startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) { |
4537 | screen_hide_selection(s); |
4538 | return (0); |
4539 | } |
4540 | |
4541 | |
4542 | style_apply(&gc, oo, "mode-style", NULL); |
4543 | gc.flags |= GRID_FLAG_NOPALETTE; |
4544 | screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag, |
4545 | data->modekeys, &gc); |
4546 | |
4547 | if (data->rectflag && may_redraw) { |
4548 | |
4549 | |
4550 | |
4551 | |
4552 | |
4553 | cy = data->cy; |
4554 | if (data->cursordrag == CURSORDRAG_ENDSEL) { |
4555 | if (sy < cy) |
4556 | window_copy_redraw_lines(wme, sy, cy - sy + 1); |
4557 | else |
4558 | window_copy_redraw_lines(wme, cy, sy - cy + 1); |
4559 | } else { |
4560 | if (endsy < cy) { |
4561 | window_copy_redraw_lines(wme, endsy, |
4562 | cy - endsy + 1); |
4563 | } else { |
4564 | window_copy_redraw_lines(wme, cy, |
4565 | endsy - cy + 1); |
4566 | } |
4567 | } |
4568 | } |
4569 | |
4570 | return (1); |
4571 | } |
4572 | |
4573 | static void * |
4574 | window_copy_get_selection(struct window_mode_entry *wme, size_t *len) |
4575 | { |
4576 | struct window_pane *wp = wme->wp; |
4577 | struct window_copy_mode_data *data = wme->data; |
4578 | struct screen *s = &data->screen; |
4579 | char *buf; |
4580 | size_t off; |
4581 | u_int i, xx, yy, sx, sy, ex, ey, ey_last; |
4582 | u_int firstsx, lastex, restex, restsx, selx; |
4583 | int keys; |
4584 | |
4585 | if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) { |
4586 | buf = window_copy_match_at_cursor(data); |
4587 | if (buf != NULL) |
4588 | *len = strlen(buf); |
4589 | else |
4590 | *len = 0; |
4591 | return (buf); |
4592 | } |
4593 | |
4594 | buf = xmalloc(1); |
4595 | off = 0; |
4596 | |
4597 | *buf = '\0'; |
4598 | |
4599 | |
4600 | |
4601 | |
4602 | |
4603 | |
4604 | |
4605 | xx = data->endselx; |
4606 | yy = data->endsely; |
4607 | if (yy < data->sely || (yy == data->sely && xx < data->selx)) { |
4608 | sx = xx; sy = yy; |
4609 | ex = data->selx; ey = data->sely; |
4610 | } else { |
4611 | sx = data->selx; sy = data->sely; |
4612 | ex = xx; ey = yy; |
4613 | } |
4614 | |
4615 | |
4616 | ey_last = window_copy_find_length(wme, ey); |
4617 | if (ex > ey_last) |
4618 | ex = ey_last; |
4619 | |
4620 | |
4621 | |
4622 | |
4623 | |
4624 | |
4625 | xx = screen_size_x(s); |
4626 | |
4627 | |
4628 | |
4629 | |
4630 | |
4631 | |
4632 | |
4633 | keys = options_get_number(wp->window->options, "mode-keys"); |
4634 | if (data->rectflag) { |
4635 | |
4636 | |
4637 | |
4638 | |
4639 | if (data->cursordrag == CURSORDRAG_ENDSEL) |
4640 | selx = data->selx; |
4641 | else |
4642 | selx = data->endselx; |
4643 | if (selx < data->cx) { |
4644 | |
4645 | if (keys == MODEKEY_EMACS) { |
4646 | lastex = data->cx; |
4647 | restex = data->cx; |
4648 | } |
4649 | else { |
4650 | lastex = data->cx + 1; |
4651 | restex = data->cx + 1; |
4652 | } |
4653 | firstsx = selx; |
4654 | restsx = selx; |
4655 | } else { |
4656 | |
4657 | lastex = selx + 1; |
4658 | restex = selx + 1; |
4659 | firstsx = data->cx; |
4660 | restsx = data->cx; |
4661 | } |
4662 | } else { |
4663 | if (keys == MODEKEY_EMACS) |
4664 | lastex = ex; |
4665 | else |
4666 | lastex = ex + 1; |
4667 | restex = xx; |
4668 | firstsx = sx; |
4669 | restsx = 0; |
4670 | } |
4671 | |
4672 | |
4673 | for (i = sy; i <= ey; i++) { |
4674 | window_copy_copy_line(wme, &buf, &off, i, |
4675 | (i == sy ? firstsx : restsx), |
4676 | (i == ey ? lastex : restex)); |
4677 | } |
4678 | |
4679 | |
4680 | if (off == 0) { |
4681 | free(buf); |
4682 | *len = 0; |
4683 | return (NULL); |
4684 | } |
4685 | |
4686 | if (keys == MODEKEY_EMACS || lastex <= ey_last) { |
4687 | if (~grid_get_line(data->backing->grid, ey)->flags & |
4688 | GRID_LINE_WRAPPED || lastex != ey_last) |
4689 | off -= 1; |
4690 | } |
4691 | *len = off; |
4692 | return (buf); |
4693 | } |
4694 | |
4695 | static void |
4696 | window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix, |
4697 | void *buf, size_t len) |
4698 | { |
4699 | struct window_pane *wp = wme->wp; |
4700 | struct screen_write_ctx ctx; |
4701 | |
4702 | if (options_get_number(global_options, "set-clipboard") != 0) { |
4703 | screen_write_start_pane(&ctx, wp, NULL); |
4704 | screen_write_setselection(&ctx, "", buf, len); |
4705 | screen_write_stop(&ctx); |
4706 | notify_pane("pane-set-clipboard", wp); |
4707 | } |
4708 | |
4709 | paste_add(prefix, buf, len); |
4710 | } |
4711 | |
4712 | static void * |
4713 | window_copy_pipe_run(struct window_mode_entry *wme, struct session *s, |
4714 | const char *cmd, size_t *len) |
4715 | { |
4716 | void *buf; |
4717 | struct job *job; |
4718 | |
4719 | buf = window_copy_get_selection(wme, len); |
4720 | if (cmd == NULL || *cmd == '\0') |
4721 | cmd = options_get_string(global_options, "copy-command"); |
4722 | if (cmd != NULL && *cmd != '\0') { |
4723 | job = job_run(cmd, 0, NULL, NULL, s, NULL, NULL, NULL, NULL, |
4724 | NULL, JOB_NOWAIT, -1, -1); |
4725 | bufferevent_write(job_get_event(job), buf, *len); |
4726 | } |
4727 | return (buf); |
4728 | } |
4729 | |
4730 | static void |
4731 | window_copy_pipe(struct window_mode_entry *wme, struct session *s, |
4732 | const char *cmd) |
4733 | { |
4734 | size_t len; |
4735 | |
4736 | window_copy_pipe_run(wme, s, cmd, &len); |
4737 | } |
4738 | |
4739 | static void |
4740 | window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s, |
4741 | const char *prefix, const char *cmd) |
4742 | { |
4743 | void *buf; |
4744 | size_t len; |
4745 | |
4746 | buf = window_copy_pipe_run(wme, s, cmd, &len); |
4747 | if (buf != NULL) |
4748 | window_copy_copy_buffer(wme, prefix, buf, len); |
4749 | } |
4750 | |
4751 | static void |
4752 | window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix) |
4753 | { |
4754 | char *buf; |
4755 | size_t len; |
4756 | |
4757 | buf = window_copy_get_selection(wme, &len); |
4758 | if (buf != NULL) |
4759 | window_copy_copy_buffer(wme, prefix, buf, len); |
4760 | } |
4761 | |
4762 | static void |
4763 | window_copy_append_selection(struct window_mode_entry *wme) |
4764 | { |
4765 | struct window_pane *wp = wme->wp; |
4766 | char *buf; |
4767 | struct paste_buffer *pb; |
4768 | const char *bufdata, *bufname = NULL; |
4769 | size_t len, bufsize; |
4770 | struct screen_write_ctx ctx; |
4771 | |
4772 | buf = window_copy_get_selection(wme, &len); |
4773 | if (buf == NULL) |
4774 | return; |
4775 | |
4776 | if (options_get_number(global_options, "set-clipboard") != 0) { |
4777 | screen_write_start_pane(&ctx, wp, NULL); |
4778 | screen_write_setselection(&ctx, "", buf, len); |
4779 | screen_write_stop(&ctx); |
4780 | notify_pane("pane-set-clipboard", wp); |
4781 | } |
4782 | |
4783 | pb = paste_get_top(&bufname); |
4784 | if (pb != NULL) { |
4785 | bufdata = paste_buffer_data(pb, &bufsize); |
4786 | buf = xrealloc(buf, len + bufsize); |
4787 | memmove(buf + bufsize, buf, len); |
4788 | memcpy(buf, bufdata, bufsize); |
4789 | len += bufsize; |
4790 | } |
4791 | if (paste_set(buf, len, bufname, NULL) != 0) |
4792 | free(buf); |
4793 | } |
4794 | |
4795 | static void |
4796 | window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off, |
4797 | u_int sy, u_int sx, u_int ex) |
4798 | { |
4799 | struct window_copy_mode_data *data = wme->data; |
4800 | struct grid *gd = data->backing->grid; |
4801 | struct grid_cell gc; |
4802 | struct grid_line *gl; |
4803 | struct utf8_data ud; |
4804 | u_int i, xx, wrapped = 0; |
4805 | const char *s; |
4806 | |
4807 | if (sx > ex) |
4808 | return; |
4809 | |
4810 | |
4811 | |
4812 | |
4813 | |
4814 | gl = grid_get_line(gd, sy); |
4815 | if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx) |
4816 | wrapped = 1; |
4817 | |
4818 | |
4819 | if (wrapped) |
4820 | xx = gl->cellsize; |
4821 | else |
4822 | xx = window_copy_find_length(wme, sy); |
4823 | if (ex > xx) |
4824 | ex = xx; |
4825 | if (sx > xx) |
4826 | sx = xx; |
4827 | |
4828 | if (sx < ex) { |
4829 | for (i = sx; i < ex; i++) { |
4830 | grid_get_cell(gd, i, sy, &gc); |
4831 | if (gc.flags & GRID_FLAG_PADDING) |
4832 | continue; |
4833 | utf8_copy(&ud, &gc.data); |
4834 | if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) { |
4835 | s = tty_acs_get(NULL, ud.data[0]); |
4836 | if (s != NULL && strlen(s) <= sizeof ud.data) { |
4837 | ud.size = strlen(s); |
4838 | memcpy(ud.data, s, ud.size); |
4839 | } |
4840 | } |
4841 | |
4842 | *buf = xrealloc(*buf, (*off) + ud.size); |
4843 | memcpy(*buf + *off, ud.data, ud.size); |
4844 | *off += ud.size; |
4845 | } |
4846 | } |
4847 | |
4848 | |
4849 | if (!wrapped || ex != xx) { |
4850 | *buf = xrealloc(*buf, (*off) + 1); |
4851 | (*buf)[(*off)++] = '\n'; |
4852 | } |
4853 | } |
4854 | |
4855 | static void |
4856 | window_copy_clear_selection(struct window_mode_entry *wme) |
4857 | { |
4858 | struct window_copy_mode_data *data = wme->data; |
4859 | u_int px, py; |
4860 | |
4861 | screen_clear_selection(&data->screen); |
4862 | |
4863 | data->cursordrag = CURSORDRAG_NONE; |
4864 | data->lineflag = LINE_SEL_NONE; |
4865 | data->selflag = SEL_CHAR; |
4866 | |
4867 | py = screen_hsize(data->backing) + data->cy - data->oy; |
4868 | px = window_copy_find_length(wme, py); |
4869 | if (data->cx > px) |
4870 | window_copy_update_cursor(wme, px, data->cy); |
4871 | } |
4872 | |
4873 | static int |
4874 | window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py, |
4875 | const char *set) |
4876 | { |
4877 | struct window_copy_mode_data *data = wme->data; |
4878 | struct grid_cell gc; |
4879 | |
4880 | grid_get_cell(data->backing->grid, px, py, &gc); |
4881 | if (gc.flags & GRID_FLAG_PADDING) |
4882 | return (0); |
4883 | return (utf8_cstrhas(set, &gc.data)); |
4884 | } |
4885 | |
4886 | static u_int |
4887 | window_copy_find_length(struct window_mode_entry *wme, u_int py) |
4888 | { |
4889 | struct window_copy_mode_data *data = wme->data; |
4890 | |
4891 | return (grid_line_length(data->backing->grid, py)); |
4892 | } |
4893 | |
4894 | static void |
4895 | window_copy_cursor_start_of_line(struct window_mode_entry *wme) |
4896 | { |
4897 | struct window_copy_mode_data *data = wme->data; |
4898 | struct screen *back_s = data->backing; |
4899 | struct grid_reader gr; |
4900 | u_int px, py, oldy, hsize; |
4901 | |
4902 | px = data->cx; |
4903 | hsize = screen_hsize(back_s); |
4904 | py = hsize + data->cy - data->oy; |
4905 | oldy = data->cy; |
4906 | |
4907 | grid_reader_start(&gr, back_s->grid, px, py); |
4908 | grid_reader_cursor_start_of_line(&gr, 1); |
4909 | grid_reader_get_cursor(&gr, &px, &py); |
4910 | window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py); |
4911 | } |
4912 | |
4913 | static void |
4914 | window_copy_cursor_back_to_indentation(struct window_mode_entry *wme) |
4915 | { |
4916 | struct window_copy_mode_data *data = wme->data; |
4917 | struct screen *back_s = data->backing; |
4918 | struct grid_reader gr; |
4919 | u_int px, py, oldy, hsize; |
4920 | |
4921 | px = data->cx; |
4922 | hsize = screen_hsize(back_s); |
4923 | py = hsize + data->cy - data->oy; |
4924 | oldy = data->cy; |
4925 | |
4926 | grid_reader_start(&gr, back_s->grid, px, py); |
4927 | grid_reader_cursor_back_to_indentation(&gr); |
4928 | grid_reader_get_cursor(&gr, &px, &py); |
4929 | window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py); |
4930 | } |
4931 | |
4932 | static void |
4933 | window_copy_cursor_end_of_line(struct window_mode_entry *wme) |
4934 | { |
4935 | struct window_copy_mode_data *data = wme->data; |
4936 | struct screen *back_s = data->backing; |
4937 | struct grid_reader gr; |
4938 | u_int px, py, oldy, hsize; |
4939 | |
4940 | px = data->cx; |
4941 | hsize = screen_hsize(back_s); |
4942 | py = hsize + data->cy - data->oy; |
4943 | oldy = data->cy; |
4944 | |
4945 | grid_reader_start(&gr, back_s->grid, px, py); |
4946 | if (data->screen.sel != NULL && data->rectflag) |
4947 | grid_reader_cursor_end_of_line(&gr, 1, 1); |
4948 | else |
4949 | grid_reader_cursor_end_of_line(&gr, 1, 0); |
4950 | grid_reader_get_cursor(&gr, &px, &py); |
4951 | window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s), |
4952 | data->oy, oldy, px, py, 0); |
4953 | } |
4954 | |
4955 | static void |
4956 | window_copy_other_end(struct window_mode_entry *wme) |
4957 | { |
4958 | struct window_copy_mode_data *data = wme->data; |
4959 | struct screen *s = &data->screen; |
4960 | u_int selx, sely, cy, yy, hsize; |
4961 | |
4962 | if (s->sel == NULL && data->lineflag == LINE_SEL_NONE) |
4963 | return; |
4964 | |
4965 | if (data->lineflag == LINE_SEL_LEFT_RIGHT) |
4966 | data->lineflag = LINE_SEL_RIGHT_LEFT; |
4967 | else if (data->lineflag == LINE_SEL_RIGHT_LEFT) |
4968 | data->lineflag = LINE_SEL_LEFT_RIGHT; |
4969 | |
4970 | switch (data->cursordrag) { |
4971 | case CURSORDRAG_NONE: |
4972 | case CURSORDRAG_SEL: |
4973 | data->cursordrag = CURSORDRAG_ENDSEL; |
4974 | break; |
4975 | case CURSORDRAG_ENDSEL: |
4976 | data->cursordrag = CURSORDRAG_SEL; |
4977 | break; |
4978 | } |
4979 | |
4980 | selx = data->endselx; |
4981 | sely = data->endsely; |
4982 | if (data->cursordrag == CURSORDRAG_SEL) { |
4983 | selx = data->selx; |
4984 | sely = data->sely; |
4985 | } |
4986 | |
4987 | cy = data->cy; |
4988 | yy = screen_hsize(data->backing) + data->cy - data->oy; |
4989 | |
4990 | data->cx = selx; |
4991 | |
4992 | hsize = screen_hsize(data->backing); |
4993 | if (sely < hsize - data->oy) { |
4994 | data->oy = hsize - sely; |
4995 | data->cy = 0; |
4996 | } else if (sely > hsize - data->oy + screen_size_y(s)) { |
4997 | data->oy = hsize - sely + screen_size_y(s) - 1; |
4998 | data->cy = screen_size_y(s) - 1; |
4999 | } else |
5000 | data->cy = cy + sely - yy; |
5001 | |
5002 | window_copy_update_selection(wme, 1, 1); |
5003 | window_copy_redraw_screen(wme); |
5004 | } |
5005 | |
5006 | static void |
5007 | window_copy_cursor_left(struct window_mode_entry *wme) |
5008 | { |
5009 | struct window_copy_mode_data *data = wme->data; |
5010 | struct screen *back_s = data->backing; |
5011 | struct grid_reader gr; |
5012 | u_int px, py, oldy, hsize; |
5013 | |
5014 | px = data->cx; |
5015 | hsize = screen_hsize(back_s); |
5016 | py = hsize + data->cy - data->oy; |
5017 | oldy = data->cy; |
5018 | |
5019 | grid_reader_start(&gr, back_s->grid, px, py); |
5020 | grid_reader_cursor_left(&gr, 1); |
5021 | grid_reader_get_cursor(&gr, &px, &py); |
5022 | window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py); |
5023 | } |
5024 | |
5025 | static void |
5026 | window_copy_cursor_right(struct window_mode_entry *wme, int all) |
5027 | { |
5028 | struct window_copy_mode_data *data = wme->data; |
5029 | struct screen *back_s = data->backing; |
5030 | struct grid_reader gr; |
5031 | u_int px, py, oldy, hsize; |
5032 | |
5033 | px = data->cx; |
5034 | hsize = screen_hsize(back_s); |
5035 | py = hsize + data->cy - data->oy; |
5036 | oldy = data->cy; |
5037 | |
5038 | grid_reader_start(&gr, back_s->grid, px, py); |
5039 | grid_reader_cursor_right(&gr, 1, all); |
5040 | grid_reader_get_cursor(&gr, &px, &py); |
5041 | window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s), |
5042 | data->oy, oldy, px, py, 0); |
5043 | } |
5044 | |
5045 | static void |
5046 | window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only) |
5047 | { |
5048 | struct window_copy_mode_data *data = wme->data; |
5049 | struct screen *s = &data->screen; |
5050 | u_int ox, oy, px, py; |
5051 | int norectsel; |
5052 | |
5053 | norectsel = data->screen.sel == NULL || !data->rectflag; |
5054 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
5055 | ox = window_copy_find_length(wme, oy); |
5056 | if (norectsel && data->cx != ox) { |
5057 | data->lastcx = data->cx; |
5058 | data->lastsx = ox; |
5059 | } |
5060 | |
5061 | if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely) |
5062 | window_copy_other_end(wme); |
5063 | |
5064 | if (scroll_only || data->cy == 0) { |
5065 | if (norectsel) |
5066 | data->cx = data->lastcx; |
5067 | window_copy_scroll_down(wme, 1); |
5068 | if (scroll_only) { |
5069 | if (data->cy == screen_size_y(s) - 1) |
5070 | window_copy_redraw_lines(wme, data->cy, 1); |
5071 | else |
5072 | window_copy_redraw_lines(wme, data->cy, 2); |
5073 | } |
5074 | } else { |
5075 | if (norectsel) { |
5076 | window_copy_update_cursor(wme, data->lastcx, |
5077 | data->cy - 1); |
5078 | } else |
5079 | window_copy_update_cursor(wme, data->cx, data->cy - 1); |
5080 | if (window_copy_update_selection(wme, 1, 0)) { |
5081 | if (data->cy == screen_size_y(s) - 1) |
5082 | window_copy_redraw_lines(wme, data->cy, 1); |
5083 | else |
5084 | window_copy_redraw_lines(wme, data->cy, 2); |
5085 | } |
5086 | } |
5087 | |
5088 | if (norectsel) { |
5089 | py = screen_hsize(data->backing) + data->cy - data->oy; |
5090 | px = window_copy_find_length(wme, py); |
5091 | if ((data->cx >= data->lastsx && data->cx != px) || |
5092 | data->cx > px) |
5093 | { |
5094 | window_copy_update_cursor(wme, px, data->cy); |
5095 | if (window_copy_update_selection(wme, 1, 0)) |
5096 | window_copy_redraw_lines(wme, data->cy, 1); |
5097 | } |
5098 | } |
5099 | |
5100 | if (data->lineflag == LINE_SEL_LEFT_RIGHT) |
5101 | { |
5102 | py = screen_hsize(data->backing) + data->cy - data->oy; |
5103 | if (data->rectflag) |
5104 | px = screen_size_x(data->backing); |
5105 | else |
5106 | px = window_copy_find_length(wme, py); |
5107 | window_copy_update_cursor(wme, px, data->cy); |
5108 | if (window_copy_update_selection(wme, 1, 0)) |
5109 | window_copy_redraw_lines(wme, data->cy, 1); |
5110 | } |
5111 | else if (data->lineflag == LINE_SEL_RIGHT_LEFT) |
5112 | { |
5113 | window_copy_update_cursor(wme, 0, data->cy); |
5114 | if (window_copy_update_selection(wme, 1, 0)) |
5115 | window_copy_redraw_lines(wme, data->cy, 1); |
5116 | } |
5117 | } |
5118 | |
5119 | static void |
5120 | window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only) |
5121 | { |
5122 | struct window_copy_mode_data *data = wme->data; |
5123 | struct screen *s = &data->screen; |
5124 | u_int ox, oy, px, py; |
5125 | int norectsel; |
5126 | |
5127 | norectsel = data->screen.sel == NULL || !data->rectflag; |
5128 | oy = screen_hsize(data->backing) + data->cy - data->oy; |
5129 | ox = window_copy_find_length(wme, oy); |
5130 | if (norectsel && data->cx != ox) { |
5131 | data->lastcx = data->cx; |
5132 | data->lastsx = ox; |
5133 | } |
5134 | |
5135 | if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely) |
5136 | window_copy_other_end(wme); |
5137 | |
5138 | if (scroll_only || data->cy == screen_size_y(s) - 1) { |
5139 | if (norectsel) |
5140 | data->cx = data->lastcx; |
5141 | window_copy_scroll_up(wme, 1); |
5142 | if (scroll_only && data->cy > 0) |
5143 | window_copy_redraw_lines(wme, data->cy - 1, 2); |
5144 | } else { |
5145 | if (norectsel) { |
5146 | window_copy_update_cursor(wme, data->lastcx, |
5147 | data->cy + 1); |
5148 | } else |
5149 | window_copy_update_cursor(wme, data->cx, data->cy + 1); |
5150 | if (window_copy_update_selection(wme, 1, 0)) |
5151 | window_copy_redraw_lines(wme, data->cy - 1, 2); |
5152 | } |
5153 | |
5154 | if (norectsel) { |
5155 | py = screen_hsize(data->backing) + data->cy - data->oy; |
5156 | px = window_copy_find_length(wme, py); |
5157 | if ((data->cx >= data->lastsx && data->cx != px) || |
5158 | data->cx > px) |
5159 | { |
5160 | window_copy_update_cursor(wme, px, data->cy); |
5161 | if (window_copy_update_selection(wme, 1, 0)) |
5162 | window_copy_redraw_lines(wme, data->cy, 1); |
5163 | } |
5164 | } |
5165 | |
5166 | if (data->lineflag == LINE_SEL_LEFT_RIGHT) |
5167 | { |
5168 | py = screen_hsize(data->backing) + data->cy - data->oy; |
5169 | if (data->rectflag) |
5170 | px = screen_size_x(data->backing); |
5171 | else |
5172 | px = window_copy_find_length(wme, py); |
5173 | window_copy_update_cursor(wme, px, data->cy); |
5174 | if (window_copy_update_selection(wme, 1, 0)) |
5175 | window_copy_redraw_lines(wme, data->cy, 1); |
5176 | } |
5177 | else if (data->lineflag == LINE_SEL_RIGHT_LEFT) |
5178 | { |
5179 | window_copy_update_cursor(wme, 0, data->cy); |
5180 | if (window_copy_update_selection(wme, 1, 0)) |
5181 | window_copy_redraw_lines(wme, data->cy, 1); |
5182 | } |
5183 | } |
5184 | |
5185 | static void |
5186 | window_copy_cursor_jump(struct window_mode_entry *wme) |
5187 | { |
5188 | struct window_copy_mode_data *data = wme->data; |
5189 | struct screen *back_s = data->backing; |
5190 | struct grid_reader gr; |
5191 | u_int px, py, oldy, hsize; |
5192 | |
5193 | px = data->cx + 1; |
5194 | hsize = screen_hsize(back_s); |
5195 | py = hsize + data->cy - data->oy; |
5196 | oldy = data->cy; |
5197 | |
5198 | grid_reader_start(&gr, back_s->grid, px, py); |
5199 | if (grid_reader_cursor_jump(&gr, data->jumpchar)) { |
5200 | grid_reader_get_cursor(&gr, &px, &py); |
5201 | window_copy_acquire_cursor_down(wme, hsize, |
5202 | screen_size_y(back_s), data->oy, oldy, px, py, 0); |
5203 | } |
5204 | } |
5205 | |
5206 | static void |
5207 | window_copy_cursor_jump_back(struct window_mode_entry *wme) |
5208 | { |
5209 | struct window_copy_mode_data *data = wme->data; |
5210 | struct screen *back_s = data->backing; |
5211 | struct grid_reader gr; |
5212 | u_int px, py, oldy, hsize; |
5213 | |
5214 | px = data->cx; |
5215 | hsize = screen_hsize(back_s); |
5216 | py = hsize + data->cy - data->oy; |
5217 | oldy = data->cy; |
5218 | |
5219 | grid_reader_start(&gr, back_s->grid, px, py); |
5220 | grid_reader_cursor_left(&gr, 0); |
5221 | if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) { |
5222 | grid_reader_get_cursor(&gr, &px, &py); |
5223 | window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, |
5224 | py); |
5225 | } |
5226 | } |
5227 | |
5228 | static void |
5229 | window_copy_cursor_jump_to(struct window_mode_entry *wme) |
5230 | { |
5231 | struct window_copy_mode_data *data = wme->data; |
5232 | struct screen *back_s = data->backing; |
5233 | struct grid_reader gr; |
5234 | u_int px, py, oldy, hsize; |
5235 | |
5236 | px = data->cx + 2; |
5237 | hsize = screen_hsize(back_s); |
5238 | py = hsize + data->cy - data->oy; |
5239 | oldy = data->cy; |
5240 | |
5241 | grid_reader_start(&gr, back_s->grid, px, py); |
5242 | if (grid_reader_cursor_jump(&gr, data->jumpchar)) { |
5243 | grid_reader_cursor_left(&gr, 1); |
5244 | grid_reader_get_cursor(&gr, &px, &py); |
5245 | window_copy_acquire_cursor_down(wme, hsize, |
5246 | screen_size_y(back_s), data->oy, oldy, px, py, 0); |
5247 | } |
5248 | } |
5249 | |
5250 | static void |
5251 | window_copy_cursor_jump_to_back(struct window_mode_entry *wme) |
5252 | { |
5253 | struct window_copy_mode_data *data = wme->data; |
5254 | struct screen *back_s = data->backing; |
5255 | struct grid_reader gr; |
5256 | u_int px, py, oldy, hsize; |
5257 | |
5258 | px = data->cx; |
5259 | hsize = screen_hsize(back_s); |
5260 | py = hsize + data->cy - data->oy; |
5261 | oldy = data->cy; |
5262 | |
5263 | grid_reader_start(&gr, back_s->grid, px, py); |
5264 | grid_reader_cursor_left(&gr, 0); |
5265 | grid_reader_cursor_left(&gr, 0); |
5266 | if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) { |
5267 | grid_reader_cursor_right(&gr, 1, 0); |
5268 | grid_reader_get_cursor(&gr, &px, &py); |
5269 | window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, |
5270 | py); |
5271 | } |
5272 | } |
5273 | |
5274 | static void |
5275 | window_copy_cursor_next_word(struct window_mode_entry *wme, |
5276 | const char *separators) |
5277 | { |
5278 | struct window_copy_mode_data *data = wme->data; |
5279 | struct screen *back_s = data->backing; |
5280 | struct grid_reader gr; |
5281 | u_int px, py, oldy, hsize; |
5282 | |
5283 | px = data->cx; |
5284 | hsize = screen_hsize(back_s); |
5285 | py = hsize + data->cy - data->oy; |
5286 | oldy = data->cy; |
5287 | |
5288 | grid_reader_start(&gr, back_s->grid, px, py); |
5289 | grid_reader_cursor_next_word(&gr, separators); |
5290 | grid_reader_get_cursor(&gr, &px, &py); |
5291 | window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s), |
5292 | data->oy, oldy, px, py, 0); |
5293 | } |
5294 | |
5295 | |
5296 | static void |
5297 | window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme, |
5298 | const char *separators, u_int *ppx, u_int *ppy) |
5299 | { |
5300 | struct window_pane *wp = wme->wp; |
5301 | struct window_copy_mode_data *data = wme->data; |
5302 | struct options *oo = wp->window->options; |
5303 | struct screen *back_s = data->backing; |
5304 | struct grid_reader gr; |
5305 | u_int px, py, hsize; |
5306 | |
5307 | px = data->cx; |
5308 | hsize = screen_hsize(back_s); |
5309 | py = hsize + data->cy - data->oy; |
5310 | |
5311 | grid_reader_start(&gr, back_s->grid, px, py); |
5312 | if (options_get_number(oo, "mode-keys") == MODEKEY_VI) { |
5313 | if (!grid_reader_in_set(&gr, WHITESPACE)) |
5314 | grid_reader_cursor_right(&gr, 0, 0); |
5315 | grid_reader_cursor_next_word_end(&gr, separators); |
5316 | grid_reader_cursor_left(&gr, 1); |
5317 | } else |
5318 | grid_reader_cursor_next_word_end(&gr, separators); |
5319 | grid_reader_get_cursor(&gr, &px, &py); |
5320 | *ppx = px; |
5321 | *ppy = py; |
5322 | } |
5323 | |
5324 | |
5325 | static void |
5326 | window_copy_cursor_next_word_end(struct window_mode_entry *wme, |
5327 | const char *separators, int no_reset) |
5328 | { |
5329 | struct window_pane *wp = wme->wp; |
5330 | struct window_copy_mode_data *data = wme->data; |
5331 | struct options *oo = wp->window->options; |
5332 | struct screen *back_s = data->backing; |
5333 | struct grid_reader gr; |
5334 | u_int px, py, oldy, hsize; |
5335 | |
5336 | px = data->cx; |
5337 | hsize = screen_hsize(back_s); |
5338 | py = hsize + data->cy - data->oy; |
5339 | oldy = data->cy; |
5340 | |
5341 | grid_reader_start(&gr, back_s->grid, px, py); |
5342 | if (options_get_number(oo, "mode-keys") == MODEKEY_VI) { |
5343 | if (!grid_reader_in_set(&gr, WHITESPACE)) |
5344 | grid_reader_cursor_right(&gr, 0, 0); |
5345 | grid_reader_cursor_next_word_end(&gr, separators); |
5346 | grid_reader_cursor_left(&gr, 1); |
5347 | } else |
5348 | grid_reader_cursor_next_word_end(&gr, separators); |
5349 | grid_reader_get_cursor(&gr, &px, &py); |
5350 | window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s), |
5351 | data->oy, oldy, px, py, no_reset); |
5352 | } |
5353 | |
5354 | |
5355 | static void |
5356 | window_copy_cursor_previous_word_pos(struct window_mode_entry *wme, |
5357 | const char *separators, u_int *ppx, u_int *ppy) |
5358 | { |
5359 | struct window_copy_mode_data *data = wme->data; |
5360 | struct screen *back_s = data->backing; |
5361 | struct grid_reader gr; |
5362 | u_int px, py, hsize; |
5363 | |
5364 | px = data->cx; |
5365 | hsize = screen_hsize(back_s); |
5366 | py = hsize + data->cy - data->oy; |
5367 | |
5368 | grid_reader_start(&gr, back_s->grid, px, py); |
5369 | grid_reader_cursor_previous_word(&gr, separators, 0, |
5370 | 1); |
5371 | grid_reader_get_cursor(&gr, &px, &py); |
5372 | *ppx = px; |
5373 | *ppy = py; |
5374 | } |
5375 | |
5376 | |
5377 | static void |
5378 | window_copy_cursor_previous_word(struct window_mode_entry *wme, |
5379 | const char *separators, int already) |
5380 | { |
5381 | struct window_copy_mode_data *data = wme->data; |
5382 | struct window *w = wme->wp->window; |
5383 | struct screen *back_s = data->backing; |
5384 | struct grid_reader gr; |
5385 | u_int px, py, oldy, hsize; |
5386 | int stop_at_eol; |
5387 | |
5388 | if (options_get_number(w->options, "mode-keys") == MODEKEY_EMACS) |
5389 | stop_at_eol = 1; |
5390 | else |
5391 | stop_at_eol = 0; |
5392 | |
5393 | px = data->cx; |
5394 | hsize = screen_hsize(back_s); |
5395 | py = hsize + data->cy - data->oy; |
5396 | oldy = data->cy; |
5397 | |
5398 | grid_reader_start(&gr, back_s->grid, px, py); |
5399 | grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol); |
5400 | grid_reader_get_cursor(&gr, &px, &py); |
5401 | window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py); |
5402 | } |
5403 | |
5404 | static void |
5405 | window_copy_cursor_prompt(struct window_mode_entry *wme, int direction, |
5406 | const char *args) |
5407 | { |
5408 | struct window_copy_mode_data *data = wme->data; |
5409 | struct screen *s = data->backing; |
5410 | struct grid *gd = s->grid; |
5411 | u_int end_line; |
5412 | u_int line = gd->hsize - data->oy + data->cy; |
5413 | int add, line_flag; |
5414 | |
5415 | if (args != NULL && strcmp(args, "-o") == 0) |
5416 | line_flag = GRID_LINE_START_OUTPUT; |
5417 | else |
5418 | line_flag = GRID_LINE_START_PROMPT; |
5419 | |
5420 | if (direction == 0) { |
5421 | add = -1; |
5422 | end_line = 0; |
5423 | } else { |
5424 | add = 1; |
5425 | end_line = gd->hsize + gd->sy - 1; |
5426 | } |
5427 | |
5428 | if (line == end_line) |
5429 | return; |
5430 | for (;;) { |
5431 | if (line == end_line) |
5432 | return; |
5433 | line += add; |
5434 | |
5435 | if (grid_get_line(gd, line)->flags & line_flag) |
5436 | break; |
5437 | } |
5438 | |
5439 | data->cx = 0; |
5440 | if (line > gd->hsize) { |
5441 | data->cy = line - gd->hsize; |
5442 | data->oy = 0; |
5443 | } else { |
5444 | data->cy = 0; |
5445 | data->oy = gd->hsize - line; |
5446 | } |
5447 | |
5448 | window_copy_update_selection(wme, 1, 0); |
5449 | window_copy_redraw_screen(wme); |
5450 | } |
5451 | |
5452 | static void |
5453 | window_copy_scroll_up(struct window_mode_entry *wme, u_int ny) |
5454 | { |
5455 | struct window_pane *wp = wme->wp; |
5456 | struct window_copy_mode_data *data = wme->data; |
5457 | struct screen *s = &data->screen; |
5458 | struct screen_write_ctx ctx; |
5459 | |
5460 | if (data->oy < ny) |
5461 | ny = data->oy; |
5462 | if (ny == 0) |
5463 | return; |
5464 | data->oy -= ny; |
5465 | |
5466 | if (data->searchmark != NULL && !data->timeout) |
5467 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
5468 | window_copy_update_selection(wme, 0, 0); |
5469 | |
5470 | screen_write_start_pane(&ctx, wp, NULL); |
5471 | screen_write_cursormove(&ctx, 0, 0, 0); |
5472 | screen_write_deleteline(&ctx, ny, 8); |
5473 | window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny); |
5474 | window_copy_write_line(wme, &ctx, 0); |
5475 | if (screen_size_y(s) > 1) |
5476 | window_copy_write_line(wme, &ctx, 1); |
5477 | if (screen_size_y(s) > 3) |
5478 | window_copy_write_line(wme, &ctx, screen_size_y(s) - 2); |
5479 | if (s->sel != NULL && screen_size_y(s) > ny) |
5480 | window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1); |
5481 | screen_write_cursormove(&ctx, data->cx, data->cy, 0); |
5482 | screen_write_stop(&ctx); |
5483 | } |
5484 | |
5485 | static void |
5486 | window_copy_scroll_down(struct window_mode_entry *wme, u_int ny) |
5487 | { |
5488 | struct window_pane *wp = wme->wp; |
5489 | struct window_copy_mode_data *data = wme->data; |
5490 | struct screen *s = &data->screen; |
5491 | struct screen_write_ctx ctx; |
5492 | |
5493 | if (ny > screen_hsize(data->backing)) |
5494 | return; |
5495 | |
5496 | if (data->oy > screen_hsize(data->backing) - ny) |
5497 | ny = screen_hsize(data->backing) - data->oy; |
5498 | if (ny == 0) |
5499 | return; |
5500 | data->oy += ny; |
5501 | |
5502 | if (data->searchmark != NULL && !data->timeout) |
5503 | window_copy_search_marks(wme, NULL, data->searchregex, 1); |
5504 | window_copy_update_selection(wme, 0, 0); |
5505 | |
5506 | screen_write_start_pane(&ctx, wp, NULL); |
5507 | screen_write_cursormove(&ctx, 0, 0, 0); |
5508 | screen_write_insertline(&ctx, ny, 8); |
5509 | window_copy_write_lines(wme, &ctx, 0, ny); |
5510 | if (s->sel != NULL && screen_size_y(s) > ny) |
5511 | window_copy_write_line(wme, &ctx, ny); |
5512 | else if (ny == 1) |
5513 | window_copy_write_line(wme, &ctx, 1); |
5514 | screen_write_cursormove(&ctx, data->cx, data->cy, 0); |
5515 | screen_write_stop(&ctx); |
5516 | } |
5517 | |
5518 | static void |
5519 | window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag) |
5520 | { |
5521 | struct window_copy_mode_data *data = wme->data; |
5522 | u_int px, py; |
5523 | |
5524 | data->rectflag = rectflag; |
5525 | |
5526 | py = screen_hsize(data->backing) + data->cy - data->oy; |
5527 | px = window_copy_find_length(wme, py); |
5528 | if (data->cx > px) |
5529 | window_copy_update_cursor(wme, px, data->cy); |
5530 | |
5531 | window_copy_update_selection(wme, 1, 0); |
5532 | window_copy_redraw_screen(wme); |
5533 | } |
5534 | |
5535 | static void |
5536 | window_copy_move_mouse(struct mouse_event *m) |
5537 | { |
5538 | struct window_pane *wp; |
5539 | struct window_mode_entry *wme; |
5540 | u_int x, y; |
5541 | |
5542 | wp = cmd_mouse_pane(m, NULL, NULL); |
5543 | if (wp == NULL) |
5544 | return; |
5545 | wme = TAILQ_FIRST(&wp->modes); |
5546 | if (wme == NULL) |
5547 | return; |
5548 | if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode) |
5549 | return; |
5550 | |
5551 | if (cmd_mouse_at(wp, m, &x, &y, 0) != 0) |
5552 | return; |
5553 | |
5554 | window_copy_update_cursor(wme, x, y); |
5555 | } |
5556 | |
5557 | void |
5558 | window_copy_start_drag(struct client *c, struct mouse_event *m) |
5559 | { |
5560 | struct window_pane *wp; |
5561 | struct window_mode_entry *wme; |
5562 | struct window_copy_mode_data *data; |
5563 | u_int x, y, yg; |
5564 | |
5565 | if (c == NULL) |
5566 | return; |
5567 | |
5568 | wp = cmd_mouse_pane(m, NULL, NULL); |
5569 | if (wp == NULL) |
5570 | return; |
5571 | wme = TAILQ_FIRST(&wp->modes); |
5572 | if (wme == NULL) |
5573 | return; |
5574 | if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode) |
5575 | return; |
5576 | |
5577 | if (cmd_mouse_at(wp, m, &x, &y, 1) != 0) |
5578 | return; |
5579 | |
5580 | c->tty.mouse_drag_update = window_copy_drag_update; |
5581 | c->tty.mouse_drag_release = window_copy_drag_release; |
5582 | |
5583 | data = wme->data; |
5584 | yg = screen_hsize(data->backing) + y - data->oy; |
5585 | if (x < data->selrx || x > data->endselrx || yg != data->selry) |
5586 | data->selflag = SEL_CHAR; |
5587 | switch (data->selflag) { |
5588 | case SEL_WORD: |
5589 | if (data->separators != NULL) { |
5590 | window_copy_update_cursor(wme, x, y); |
5591 | window_copy_cursor_previous_word_pos(wme, |
5592 | data->separators, &x, &y); |
5593 | y -= screen_hsize(data->backing) - data->oy; |
5594 | } |
5595 | window_copy_update_cursor(wme, x, y); |
5596 | break; |
5597 | case SEL_LINE: |
5598 | window_copy_update_cursor(wme, 0, y); |
5599 | break; |
5600 | case SEL_CHAR: |
5601 | window_copy_update_cursor(wme, x, y); |
5602 | window_copy_start_selection(wme); |
5603 | break; |
5604 | } |
5605 | |
5606 | window_copy_redraw_screen(wme); |
5607 | window_copy_drag_update(c, m); |
5608 | } |
5609 | |
5610 | static void |
5611 | window_copy_drag_update(struct client *c, struct mouse_event *m) |
5612 | { |
5613 | struct window_pane *wp; |
5614 | struct window_mode_entry *wme; |
5615 | struct window_copy_mode_data *data; |
5616 | u_int x, y, old_cx, old_cy; |
5617 | struct timeval tv = { |
5618 | .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME |
5619 | }; |
5620 | |
5621 | if (c == NULL) |
5622 | return; |
5623 | |
5624 | wp = cmd_mouse_pane(m, NULL, NULL); |
5625 | if (wp == NULL) |
5626 | return; |
5627 | wme = TAILQ_FIRST(&wp->modes); |
5628 | if (wme == NULL) |
5629 | return; |
5630 | if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode) |
5631 | return; |
5632 | |
5633 | data = wme->data; |
5634 | evtimer_del(&data->dragtimer); |
5635 | |
5636 | if (cmd_mouse_at(wp, m, &x, &y, 0) != 0) |
5637 | return; |
5638 | old_cx = data->cx; |
5639 | old_cy = data->cy; |
5640 | |
5641 | window_copy_update_cursor(wme, x, y); |
5642 | if (window_copy_update_selection(wme, 1, 0)) |
5643 | window_copy_redraw_selection(wme, old_cy); |
5644 | if (old_cy != data->cy || old_cx == data->cx) { |
5645 | if (y == 0) { |
5646 | evtimer_add(&data->dragtimer, &tv); |
5647 | window_copy_cursor_up(wme, 1); |
5648 | } else if (y == screen_size_y(&data->screen) - 1) { |
5649 | evtimer_add(&data->dragtimer, &tv); |
5650 | window_copy_cursor_down(wme, 1); |
5651 | } |
5652 | } |
5653 | } |
5654 | |
5655 | static void |
5656 | window_copy_drag_release(struct client *c, struct mouse_event *m) |
5657 | { |
5658 | struct window_pane *wp; |
5659 | struct window_mode_entry *wme; |
5660 | struct window_copy_mode_data *data; |
5661 | |
5662 | if (c == NULL) |
5663 | return; |
5664 | |
5665 | wp = cmd_mouse_pane(m, NULL, NULL); |
5666 | if (wp == NULL) |
5667 | return; |
5668 | wme = TAILQ_FIRST(&wp->modes); |
5669 | if (wme == NULL) |
5670 | return; |
5671 | if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode) |
5672 | return; |
5673 | |
5674 | data = wme->data; |
5675 | evtimer_del(&data->dragtimer); |
5676 | } |
5677 | |
5678 | static void |
5679 | window_copy_jump_to_mark(struct window_mode_entry *wme) |
5680 | { |
5681 | struct window_copy_mode_data *data = wme->data; |
5682 | u_int tmx, tmy; |
5683 | |
5684 | tmx = data->cx; |
5685 | tmy = screen_hsize(data->backing) + data->cy - data->oy; |
5686 | data->cx = data->mx; |
5687 | if (data->my < screen_hsize(data->backing)) { |
5688 | data->cy = 0; |
5689 | data->oy = screen_hsize(data->backing) - data->my; |
5690 | } else { |
5691 | data->cy = data->my - screen_hsize(data->backing); |
5692 | data->oy = 0; |
5693 | } |
5694 | data->mx = tmx; |
5695 | data->my = tmy; |
5696 | data->showmark = 1; |
5697 | window_copy_update_selection(wme, 0, 0); |
5698 | window_copy_redraw_screen(wme); |
5699 | } |
5700 | |
5701 | |
5702 | static void |
5703 | window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize, |
5704 | u_int oy, u_int oldy, u_int px, u_int py) |
5705 | { |
5706 | u_int cy, yy, ny, nd; |
5707 | |
5708 | yy = hsize - oy; |
5709 | if (py < yy) { |
5710 | ny = yy - py; |
5711 | cy = 0; |
5712 | nd = 1; |
5713 | } else { |
5714 | ny = 0; |
5715 | cy = py - yy; |
5716 | nd = oldy - cy + 1; |
5717 | } |
5718 | while (ny > 0) { |
5719 | window_copy_cursor_up(wme, 1); |
5720 | ny--; |
5721 | } |
5722 | window_copy_update_cursor(wme, px, cy); |
5723 | if (window_copy_update_selection(wme, 1, 0)) |
5724 | window_copy_redraw_lines(wme, cy, nd); |
5725 | } |
5726 | |
5727 | |
5728 | static void |
5729 | window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize, |
5730 | u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset) |
5731 | { |
5732 | u_int cy, yy, ny, nd; |
5733 | |
5734 | cy = py - hsize + oy; |
5735 | yy = sy - 1; |
5736 | if (cy > yy) { |
5737 | ny = cy - yy; |
5738 | oldy = yy; |
5739 | nd = 1; |
5740 | } else { |
5741 | ny = 0; |
5742 | nd = cy - oldy + 1; |
5743 | } |
5744 | while (ny > 0) { |
5745 | window_copy_cursor_down(wme, 1); |
5746 | ny--; |
5747 | } |
5748 | if (cy > yy) |
5749 | window_copy_update_cursor(wme, px, yy); |
5750 | else |
5751 | window_copy_update_cursor(wme, px, cy); |
5752 | if (window_copy_update_selection(wme, 1, no_reset)) |
5753 | window_copy_redraw_lines(wme, oldy, nd); |
5754 | } |