2 2b2d2872 2021-06-20 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 2b2d2872 2021-06-20 op * Permission to use, copy, modify, and distribute this software for any
5 2b2d2872 2021-06-20 op * purpose with or without fee is hereby granted, provided that the above
6 2b2d2872 2021-06-20 op * copyright notice and this permission notice appear in all copies.
8 2b2d2872 2021-06-20 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 2b2d2872 2021-06-20 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 2b2d2872 2021-06-20 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 2b2d2872 2021-06-20 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 2b2d2872 2021-06-20 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 2b2d2872 2021-06-20 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 2b2d2872 2021-06-20 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 61251035 2021-06-26 op #include <limits.h>
18 2b2d2872 2021-06-20 op #include <stdlib.h>
19 61251035 2021-06-26 op #include <string.h>
21 b1e1e41a 2021-07-14 op #include "compl.h"
22 e5a2797f 2021-07-13 op #include "defaults.h"
23 450a89f7 2021-07-12 op #include "minibuffer.h"
24 2b2d2872 2021-06-20 op #include "telescope.h"
25 d1a0f2a3 2021-07-12 op #include "ui.h"
26 5caf7d67 2021-07-12 op #include "utf8.h"
28 ca231710 2021-07-15 op #define GUARD_RECURSIVE_MINIBUFFER() \
30 ca231710 2021-07-15 op if (in_minibuffer) { \
31 ca231710 2021-07-15 op message("enable-recursive-minibuffers " \
32 ca231710 2021-07-15 op "is not yet available."); \
37 c4c82003 2021-07-01 op /* return 1 if moved, 0 otherwise */
38 c4c82003 2021-07-01 op static inline int
39 c4c82003 2021-07-01 op forward_line(struct buffer *buffer, int n)
41 c4c82003 2021-07-01 op struct vline *vl;
44 c4c82003 2021-07-01 op if (buffer->current_line == NULL)
46 963c680c 2021-07-05 op vl = buffer->current_line;
49 c4c82003 2021-07-01 op while (n != 0) {
51 963c680c 2021-07-05 op vl = TAILQ_NEXT(vl, vlines);
52 c4c82003 2021-07-01 op if (vl == NULL)
54 963c680c 2021-07-05 op if (vl->parent->flags & L_HIDDEN)
56 c4c82003 2021-07-01 op buffer->current_line = vl;
59 963c680c 2021-07-05 op vl = TAILQ_PREV(vl, vhead, vlines);
60 c4c82003 2021-07-01 op if (vl == NULL)
62 963c680c 2021-07-05 op if (vl->parent->flags & L_HIDDEN)
64 6e6c6afb 2021-07-14 op if (buffer->current_line == buffer->top_line) {
65 6e6c6afb 2021-07-14 op buffer->line_off--;
66 c4c82003 2021-07-01 op buffer->top_line = vl;
68 c4c82003 2021-07-01 op buffer->current_line = vl;
79 c4c82003 2021-07-01 op cmd_previous_line(struct buffer *buffer)
81 c4c82003 2021-07-01 op forward_line(buffer, -1);
85 c4c82003 2021-07-01 op cmd_next_line(struct buffer *buffer)
87 c4c82003 2021-07-01 op forward_line(buffer, +1);
91 2b2d2872 2021-06-20 op cmd_backward_char(struct buffer *buffer)
93 2b2d2872 2021-06-20 op if (buffer->cpoff != 0)
94 2b2d2872 2021-06-20 op buffer->cpoff--;
98 2b2d2872 2021-06-20 op cmd_forward_char(struct buffer *buffer)
100 2b2d2872 2021-06-20 op size_t len = 0;
102 2b2d2872 2021-06-20 op if (buffer->current_line->line != NULL)
103 2b2d2872 2021-06-20 op len = utf8_cplen(buffer->current_line->line);
104 2b2d2872 2021-06-20 op if (++buffer->cpoff > len)
105 2b2d2872 2021-06-20 op buffer->cpoff = len;
109 2b2d2872 2021-06-20 op cmd_backward_paragraph(struct buffer *buffer)
112 c4c82003 2021-07-01 op if (!forward_line(buffer, -1)) {
113 2b2d2872 2021-06-20 op message("No previous paragraph");
116 2b2d2872 2021-06-20 op } while (buffer->current_line->line != NULL ||
117 2b2d2872 2021-06-20 op buffer->current_line->parent->type != LINE_TEXT);
121 2b2d2872 2021-06-20 op cmd_forward_paragraph(struct buffer *buffer)
124 c4c82003 2021-07-01 op if (!forward_line(buffer, +1)) {
125 2b2d2872 2021-06-20 op message("No next paragraph");
128 2b2d2872 2021-06-20 op } while (buffer->current_line->line != NULL ||
129 2b2d2872 2021-06-20 op buffer->current_line->parent->type != LINE_TEXT);
133 2b2d2872 2021-06-20 op cmd_move_beginning_of_line(struct buffer *buffer)
135 2b2d2872 2021-06-20 op buffer->cpoff = 0;
139 2b2d2872 2021-06-20 op cmd_move_end_of_line(struct buffer *buffer)
141 2b2d2872 2021-06-20 op struct vline *vl;
143 2b2d2872 2021-06-20 op vl = buffer->current_line;
144 2b2d2872 2021-06-20 op if (vl->line == NULL)
146 2b2d2872 2021-06-20 op buffer->cpoff = utf8_cplen(vl->line);
150 2b2d2872 2021-06-20 op cmd_redraw(struct buffer *buffer)
152 2b2d2872 2021-06-20 op ui_schedule_redraw();
156 2b2d2872 2021-06-20 op cmd_scroll_line_up(struct buffer *buffer)
158 e39920a9 2021-07-07 op struct vline *vl;
160 e39920a9 2021-07-07 op if ((vl = TAILQ_PREV(buffer->top_line, vhead, vlines))
164 e39920a9 2021-07-07 op forward_line(buffer, -1);
166 e39920a9 2021-07-07 op buffer->top_line = vl;
170 2b2d2872 2021-06-20 op cmd_scroll_line_down(struct buffer *buffer)
172 c4c82003 2021-07-01 op if (!forward_line(buffer, +1))
175 94ec38e8 2021-06-29 op buffer->top_line = TAILQ_NEXT(buffer->top_line, vlines);
176 2b2d2872 2021-06-20 op buffer->line_off++;
180 2b2d2872 2021-06-20 op cmd_scroll_up(struct buffer *buffer)
182 d38e7214 2021-07-05 op forward_line(buffer, -1*body_lines);
186 2b2d2872 2021-06-20 op cmd_scroll_down(struct buffer *buffer)
188 d38e7214 2021-07-05 op forward_line(buffer, body_lines);
192 2b2d2872 2021-06-20 op cmd_beginning_of_buffer(struct buffer *buffer)
194 2b2d2872 2021-06-20 op buffer->current_line = TAILQ_FIRST(&buffer->head);
195 c4c82003 2021-07-01 op buffer->cpoff = 0;
196 94ec38e8 2021-06-29 op buffer->top_line = buffer->current_line;
197 2b2d2872 2021-06-20 op buffer->line_off = 0;
201 2b2d2872 2021-06-20 op cmd_end_of_buffer(struct buffer *buffer)
203 2b2d2872 2021-06-20 op buffer->current_line = TAILQ_LAST(&buffer->head, vhead);
204 2b2d2872 2021-06-20 op buffer->cpoff = body_cols;
208 2b2d2872 2021-06-20 op cmd_kill_telescope(struct buffer *buffer)
210 2b2d2872 2021-06-20 op save_session();
211 2b2d2872 2021-06-20 op event_loopbreak();
215 2b2d2872 2021-06-20 op cmd_push_button(struct buffer *buffer)
217 2b2d2872 2021-06-20 op struct vline *vl;
218 963c680c 2021-07-05 op struct line *l;
220 2b2d2872 2021-06-20 op vl = buffer->current_line;
221 963c680c 2021-07-05 op switch (vl->parent->type) {
222 963c680c 2021-07-05 op case LINE_LINK:
223 e9beee55 2021-07-14 op load_url_in_tab(current_tab(), vl->parent->meta.alt);
225 963c680c 2021-07-05 op case LINE_PRE_START:
226 963c680c 2021-07-05 op l = TAILQ_NEXT(vl->parent, lines);
227 963c680c 2021-07-05 op for (; l != NULL; l = TAILQ_NEXT(l, lines)) {
228 963c680c 2021-07-05 op if (l->type == LINE_PRE_END)
230 963c680c 2021-07-05 op l->flags ^= L_HIDDEN;
231 6e6c6afb 2021-07-14 op if (l->flags & L_HIDDEN)
232 6e6c6afb 2021-07-14 op buffer->line_max--;
234 6e6c6afb 2021-07-14 op buffer->line_max++;
243 2b2d2872 2021-06-20 op cmd_push_button_new_tab(struct buffer *buffer)
245 2b2d2872 2021-06-20 op struct vline *vl;
247 2b2d2872 2021-06-20 op vl = buffer->current_line;
248 2b2d2872 2021-06-20 op if (vl->parent->type != LINE_LINK)
251 e9beee55 2021-07-14 op new_tab(vl->parent->meta.alt);
255 2b2d2872 2021-06-20 op cmd_previous_button(struct buffer *buffer)
257 5d0feb4b 2021-06-23 op struct excursion place;
259 5d0feb4b 2021-06-23 op save_excursion(&place, buffer);
262 c4c82003 2021-07-01 op if (!forward_line(buffer, -1)) {
263 5d0feb4b 2021-06-23 op restore_excursion(&place, buffer);
264 2b2d2872 2021-06-20 op message("No previous link");
267 2b2d2872 2021-06-20 op } while (buffer->current_line->parent->type != LINE_LINK);
271 2b2d2872 2021-06-20 op cmd_next_button(struct buffer *buffer)
273 5d0feb4b 2021-06-23 op struct excursion place;
275 5d0feb4b 2021-06-23 op save_excursion(&place, buffer);
278 c4c82003 2021-07-01 op if (!forward_line(buffer, +1)){
279 5d0feb4b 2021-06-23 op restore_excursion(&place, buffer);
280 2b2d2872 2021-06-20 op message("No next link");
283 2b2d2872 2021-06-20 op } while (buffer->current_line->parent->type != LINE_LINK);
286 1c412d48 2021-06-25 op static inline int
287 1c412d48 2021-06-25 op is_heading(const struct line *l)
289 1c412d48 2021-06-25 op return l->type == LINE_TITLE_1 ||
290 1c412d48 2021-06-25 op l->type == LINE_TITLE_2 ||
291 1c412d48 2021-06-25 op l->type == LINE_TITLE_3;
295 1c412d48 2021-06-25 op cmd_previous_heading(struct buffer *buffer)
297 1c412d48 2021-06-25 op struct excursion place;
299 1c412d48 2021-06-25 op save_excursion(&place, buffer);
302 c4c82003 2021-07-01 op if (!forward_line(buffer, -1)) {
303 1c412d48 2021-06-25 op restore_excursion(&place, buffer);
304 1c412d48 2021-06-25 op message("No previous heading");
307 1c412d48 2021-06-25 op } while (!is_heading(buffer->current_line->parent));
311 1c412d48 2021-06-25 op cmd_next_heading(struct buffer *buffer)
313 1c412d48 2021-06-25 op struct excursion place;
315 1c412d48 2021-06-25 op save_excursion(&place, buffer);
318 c4c82003 2021-07-01 op if (!forward_line(buffer, +1)) {
319 1c412d48 2021-06-25 op restore_excursion(&place, buffer);
320 1c412d48 2021-06-25 op message("No next heading");
323 1c412d48 2021-06-25 op } while (!is_heading(buffer->current_line->parent));
327 2b2d2872 2021-06-20 op cmd_previous_page(struct buffer *buffer)
329 2b2d2872 2021-06-20 op struct tab *tab = current_tab();
331 2b2d2872 2021-06-20 op if (!load_previous_page(tab))
332 2b2d2872 2021-06-20 op message("No previous page");
334 2b2d2872 2021-06-20 op start_loading_anim(tab);
338 2b2d2872 2021-06-20 op cmd_next_page(struct buffer *buffer)
340 2b2d2872 2021-06-20 op struct tab *tab = current_tab();
342 2b2d2872 2021-06-20 op if (!load_next_page(tab))
343 2b2d2872 2021-06-20 op message("No next page");
345 2b2d2872 2021-06-20 op start_loading_anim(tab);
349 2b2d2872 2021-06-20 op cmd_clear_minibuf(struct buffer *buffer)
351 2b2d2872 2021-06-20 op message(NULL);
355 2b2d2872 2021-06-20 op cmd_execute_extended_command(struct buffer *buffer)
359 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
361 2b2d2872 2021-06-20 op enter_minibuffer(eecmd_self_insert, eecmd_select, exit_minibuffer,
362 b1e1e41a 2021-07-14 op &eecmd_history, compl_eecmd, NULL);
364 2b2d2872 2021-06-20 op len = sizeof(ministate.prompt);
365 2b2d2872 2021-06-20 op strlcpy(ministate.prompt, "", len);
367 2b2d2872 2021-06-20 op if (thiskey.meta)
368 2b2d2872 2021-06-20 op strlcat(ministate.prompt, "M-", len);
370 2b2d2872 2021-06-20 op strlcat(ministate.prompt, ui_keyname(thiskey.key), len);
372 2b2d2872 2021-06-20 op if (thiskey.meta)
373 2b2d2872 2021-06-20 op strlcat(ministate.prompt, " ", len);
377 2b2d2872 2021-06-20 op cmd_tab_close(struct buffer *buffer)
379 2b2d2872 2021-06-20 op struct tab *tab, *t;
381 2b2d2872 2021-06-20 op tab = current_tab();
382 2b2d2872 2021-06-20 op if (TAILQ_PREV(tab, tabshead, tabs) == NULL &&
383 2b2d2872 2021-06-20 op TAILQ_NEXT(tab, tabs) == NULL) {
384 2b2d2872 2021-06-20 op message("Can't close the only tab.");
388 2b2d2872 2021-06-20 op if (evtimer_pending(&tab->loadingev, NULL))
389 2b2d2872 2021-06-20 op evtimer_del(&tab->loadingev);
391 2b2d2872 2021-06-20 op stop_tab(tab);
393 2b2d2872 2021-06-20 op if ((t = TAILQ_PREV(tab, tabshead, tabs)) == NULL)
394 2b2d2872 2021-06-20 op t = TAILQ_NEXT(tab, tabs);
395 2b2d2872 2021-06-20 op TAILQ_REMOVE(&tabshead, tab, tabs);
398 2b2d2872 2021-06-20 op switch_to_tab(t);
402 2b2d2872 2021-06-20 op cmd_tab_close_other(struct buffer *buffer)
404 2b2d2872 2021-06-20 op struct tab *t, *i;
406 2b2d2872 2021-06-20 op TAILQ_FOREACH_SAFE(t, &tabshead, tabs, i) {
407 2b2d2872 2021-06-20 op if (t->flags & TAB_CURRENT)
411 2b2d2872 2021-06-20 op TAILQ_REMOVE(&tabshead, t, tabs);
417 2b2d2872 2021-06-20 op cmd_tab_new(struct buffer *buffer)
419 2b2d2872 2021-06-20 op const char *url;
421 2b2d2872 2021-06-20 op if ((url = new_tab_url) == NULL)
422 2b2d2872 2021-06-20 op url = NEW_TAB_URL;
424 2b2d2872 2021-06-20 op new_tab(url);
428 2b2d2872 2021-06-20 op cmd_tab_next(struct buffer *buffer)
430 2b2d2872 2021-06-20 op struct tab *tab, *t;
432 2b2d2872 2021-06-20 op tab = current_tab();
433 2b2d2872 2021-06-20 op tab->flags &= ~TAB_CURRENT;
435 2b2d2872 2021-06-20 op if ((t = TAILQ_NEXT(tab, tabs)) == NULL)
436 2b2d2872 2021-06-20 op t = TAILQ_FIRST(&tabshead);
437 2b2d2872 2021-06-20 op t->flags |= TAB_CURRENT;
438 2b2d2872 2021-06-20 op t->flags &= ~TAB_URGENT;
442 2b2d2872 2021-06-20 op cmd_tab_previous(struct buffer *buffer)
444 2b2d2872 2021-06-20 op struct tab *tab, *t;
446 2b2d2872 2021-06-20 op tab = current_tab();
447 2b2d2872 2021-06-20 op tab->flags &= ~TAB_CURRENT;
449 2b2d2872 2021-06-20 op if ((t = TAILQ_PREV(tab, tabshead, tabs)) == NULL)
450 2b2d2872 2021-06-20 op t = TAILQ_LAST(&tabshead, tabshead);
451 2b2d2872 2021-06-20 op t->flags |= TAB_CURRENT;
452 2b2d2872 2021-06-20 op t->flags &= ~TAB_URGENT;
456 2b2d2872 2021-06-20 op cmd_tab_move(struct buffer *buffer)
458 2b2d2872 2021-06-20 op struct tab *tab, *t;
460 2b2d2872 2021-06-20 op tab = current_tab();
461 2b2d2872 2021-06-20 op t = TAILQ_NEXT(tab, tabs);
462 2b2d2872 2021-06-20 op TAILQ_REMOVE(&tabshead, tab, tabs);
464 2b2d2872 2021-06-20 op if (t == NULL)
465 2b2d2872 2021-06-20 op TAILQ_INSERT_HEAD(&tabshead, tab, tabs);
467 2b2d2872 2021-06-20 op TAILQ_INSERT_AFTER(&tabshead, t, tab, tabs);
471 2b2d2872 2021-06-20 op cmd_tab_move_to(struct buffer *buffer)
473 2b2d2872 2021-06-20 op struct tab *tab, *t;
475 2b2d2872 2021-06-20 op tab = current_tab();
476 2b2d2872 2021-06-20 op t = TAILQ_PREV(tab, tabshead, tabs);
477 2b2d2872 2021-06-20 op TAILQ_REMOVE(&tabshead, tab, tabs);
479 2b2d2872 2021-06-20 op if (t == NULL) {
480 2b2d2872 2021-06-20 op if (TAILQ_EMPTY(&tabshead))
481 2b2d2872 2021-06-20 op TAILQ_INSERT_HEAD(&tabshead, tab, tabs);
483 2b2d2872 2021-06-20 op TAILQ_INSERT_TAIL(&tabshead, tab, tabs);
485 2b2d2872 2021-06-20 op TAILQ_INSERT_BEFORE(t, tab, tabs);
489 65601367 2021-07-14 op cmd_tab_select(struct buffer *buffer)
491 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
493 40fbc354 2021-07-14 op enter_minibuffer(sensible_self_insert, ts_select, exit_minibuffer,
494 65601367 2021-07-14 op NULL, compl_ts, NULL);
495 65601367 2021-07-14 op strlcpy(ministate.prompt, "Select tab: ", sizeof(ministate.prompt));
499 2b2d2872 2021-06-20 op cmd_load_url(struct buffer *buffer)
501 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
503 40fbc354 2021-07-14 op enter_minibuffer(sensible_self_insert, lu_select, exit_minibuffer,
504 e5a2797f 2021-07-13 op &lu_history, NULL, NULL);
505 2b2d2872 2021-06-20 op strlcpy(ministate.prompt, "Load URL: ", sizeof(ministate.prompt));
506 2b2d2872 2021-06-20 op strlcpy(ministate.buf, "gemini://", sizeof(ministate.buf));
507 2b2d2872 2021-06-20 op cmd_move_end_of_line(&ministate.buffer);
511 2b2d2872 2021-06-20 op cmd_load_current_url(struct buffer *buffer)
513 2b2d2872 2021-06-20 op struct tab *tab = current_tab();
515 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
517 40fbc354 2021-07-14 op enter_minibuffer(sensible_self_insert, lu_select, exit_minibuffer,
518 e5a2797f 2021-07-13 op &lu_history, NULL, NULL);
519 2b2d2872 2021-06-20 op strlcpy(ministate.prompt, "Load URL: ", sizeof(ministate.prompt));
520 2b2d2872 2021-06-20 op strlcpy(ministate.buf, tab->hist_cur->h, sizeof(ministate.buf));
521 2b2d2872 2021-06-20 op ministate.buffer.cpoff = utf8_cplen(ministate.buf);
525 661233ed 2021-07-14 op cmd_reload_page(struct buffer *buffer)
527 661233ed 2021-07-14 op struct tab *tab;
529 661233ed 2021-07-14 op tab = current_tab();
530 661233ed 2021-07-14 op load_url_in_tab(tab, tab->hist_cur->h);
534 2b2d2872 2021-06-20 op cmd_bookmark_page(struct buffer *buffer)
536 2b2d2872 2021-06-20 op struct tab *tab = current_tab();
538 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
540 40fbc354 2021-07-14 op enter_minibuffer(sensible_self_insert, bp_select, exit_minibuffer, NULL,
542 2b2d2872 2021-06-20 op strlcpy(ministate.prompt, "Bookmark URL: ", sizeof(ministate.prompt));
543 2b2d2872 2021-06-20 op strlcpy(ministate.buf, tab->hist_cur->h, sizeof(ministate.buf));
544 2b2d2872 2021-06-20 op ministate.buffer.cpoff = utf8_cplen(ministate.buf);
548 2b2d2872 2021-06-20 op cmd_list_bookmarks(struct buffer *buffer)
550 2b2d2872 2021-06-20 op load_url_in_tab(current_tab(), "about:bookmarks");
554 2b2d2872 2021-06-20 op cmd_toggle_help(struct buffer *buffer)
556 2b2d2872 2021-06-20 op ui_toggle_side_window();
560 753c6ac7 2021-07-14 op cmd_link_select(struct buffer *buffer)
562 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
564 40fbc354 2021-07-14 op enter_minibuffer(sensible_self_insert, ls_select, exit_minibuffer,
565 753c6ac7 2021-07-14 op NULL, compl_ls, TAILQ_FIRST(&buffer->page.head));
566 753c6ac7 2021-07-14 op strlcpy(ministate.prompt, "Select link: ", sizeof(ministate.prompt));
570 753c6ac7 2021-07-14 op cmd_swiper(struct buffer *buffer)
572 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
574 40fbc354 2021-07-14 op enter_minibuffer(sensible_self_insert, swiper_select, exit_minibuffer,
575 753c6ac7 2021-07-14 op NULL, compl_swiper, TAILQ_FIRST(&buffer->page.head));
576 753c6ac7 2021-07-14 op strlcpy(ministate.prompt, "Select line: ", sizeof(ministate.prompt));
580 edd9a650 2021-07-15 op cmd_toc(struct buffer *buffer)
582 ca231710 2021-07-15 op GUARD_RECURSIVE_MINIBUFFER();
584 edd9a650 2021-07-15 op enter_minibuffer(sensible_self_insert, toc_select, exit_minibuffer,
585 edd9a650 2021-07-15 op NULL, compl_toc, TAILQ_FIRST(&buffer->page.head));
586 edd9a650 2021-07-15 op strlcpy(ministate.prompt, "Select heading: ",
587 edd9a650 2021-07-15 op sizeof(ministate.prompt));
591 61251035 2021-06-26 op cmd_inc_fill_column(struct buffer *buffer)
593 61251035 2021-06-26 op if (fill_column == INT_MAX)
596 61251035 2021-06-26 op fill_column += 2;
597 61251035 2021-06-26 op message("fill-column: %d", fill_column);
599 61251035 2021-06-26 op ui_schedule_redraw();
603 61251035 2021-06-26 op cmd_dec_fill_column(struct buffer *buffer)
605 61251035 2021-06-26 op if (fill_column == INT_MAX || fill_column < 8)
608 61251035 2021-06-26 op fill_column -= 2;
609 61251035 2021-06-26 op message("fill-column: %d", fill_column);
611 61251035 2021-06-26 op ui_schedule_redraw();
615 2b2d2872 2021-06-20 op cmd_olivetti_mode(struct buffer *buffer)
617 2b2d2872 2021-06-20 op olivetti_mode = !olivetti_mode;
618 2b2d2872 2021-06-20 op if (olivetti_mode)
619 2b2d2872 2021-06-20 op message("olivetti-mode enabled");
621 2b2d2872 2021-06-20 op message("olivetti-mode disabled");
623 2b2d2872 2021-06-20 op ui_schedule_redraw();
627 2b2d2872 2021-06-20 op cmd_mini_delete_char(struct buffer *buffer)
631 2b2d2872 2021-06-20 op if (!in_minibuffer) {
632 2b2d2872 2021-06-20 op message("text is read-only");
636 2b2d2872 2021-06-20 op minibuffer_taint_hist();
638 2b2d2872 2021-06-20 op c = utf8_nth(buffer->current_line->line, buffer->cpoff);
639 2b2d2872 2021-06-20 op if (*c == '\0')
641 2b2d2872 2021-06-20 op n = utf8_next_cp(c);
643 2b2d2872 2021-06-20 op memmove(c, n, strlen(n)+1);
645 b1e1e41a 2021-07-14 op recompute_completions(0);
649 2b2d2872 2021-06-20 op cmd_mini_delete_backward_char(struct buffer *buffer)
651 2b2d2872 2021-06-20 op char *c, *p, *start;
653 2b2d2872 2021-06-20 op if (!in_minibuffer) {
654 2b2d2872 2021-06-20 op message("text is read-only");
658 2b2d2872 2021-06-20 op minibuffer_taint_hist();
660 2b2d2872 2021-06-20 op c = utf8_nth(buffer->current_line->line, buffer->cpoff);
661 2b2d2872 2021-06-20 op start = buffer->current_line->line;
662 2b2d2872 2021-06-20 op if (c == start)
664 2b2d2872 2021-06-20 op p = utf8_prev_cp(c-1, start);
666 2b2d2872 2021-06-20 op memmove(p, c, strlen(c)+1);
667 2b2d2872 2021-06-20 op buffer->cpoff--;
669 b1e1e41a 2021-07-14 op recompute_completions(0);
673 2b2d2872 2021-06-20 op cmd_mini_kill_line(struct buffer *buffer)
677 2b2d2872 2021-06-20 op if (!in_minibuffer) {
678 2b2d2872 2021-06-20 op message("text is read-only");
682 2b2d2872 2021-06-20 op minibuffer_taint_hist();
683 2b2d2872 2021-06-20 op c = utf8_nth(buffer->current_line->line, buffer->cpoff);
686 b1e1e41a 2021-07-14 op recompute_completions(0);
690 2b2d2872 2021-06-20 op cmd_mini_abort(struct buffer *buffer)
692 2b2d2872 2021-06-20 op if (!in_minibuffer)
695 2b2d2872 2021-06-20 op ministate.abortfn();
699 2b2d2872 2021-06-20 op cmd_mini_complete_and_exit(struct buffer *buffer)
701 2b2d2872 2021-06-20 op if (!in_minibuffer)
704 2b2d2872 2021-06-20 op minibuffer_taint_hist();
705 2b2d2872 2021-06-20 op ministate.donefn();
709 2b2d2872 2021-06-20 op cmd_mini_previous_history_element(struct buffer *buffer)
711 2b2d2872 2021-06-20 op if (ministate.history == NULL) {
712 2b2d2872 2021-06-20 op message("No history");
716 2b2d2872 2021-06-20 op if (ministate.hist_cur == NULL ||
717 2b2d2872 2021-06-20 op (ministate.hist_cur = TAILQ_PREV(ministate.hist_cur, mhisthead, entries)) == NULL) {
718 2b2d2872 2021-06-20 op ministate.hist_cur = TAILQ_LAST(&ministate.history->head, mhisthead);
719 2b2d2872 2021-06-20 op ministate.hist_off = ministate.history->len - 1;
720 2b2d2872 2021-06-20 op if (ministate.hist_cur == NULL)
721 fc14510d 2021-07-14 op message("No prev history item");
723 2b2d2872 2021-06-20 op ministate.hist_off--;
726 2b2d2872 2021-06-20 op if (ministate.hist_cur != NULL)
727 2b2d2872 2021-06-20 op buffer->current_line->line = ministate.hist_cur->h;
731 2b2d2872 2021-06-20 op cmd_mini_next_history_element(struct buffer *buffer)
733 2b2d2872 2021-06-20 op if (ministate.history == NULL) {
734 2b2d2872 2021-06-20 op message("No history");
738 2b2d2872 2021-06-20 op if (ministate.hist_cur == NULL ||
739 2b2d2872 2021-06-20 op (ministate.hist_cur = TAILQ_NEXT(ministate.hist_cur, entries)) == NULL) {
740 2b2d2872 2021-06-20 op ministate.hist_cur = TAILQ_FIRST(&ministate.history->head);
741 2b2d2872 2021-06-20 op ministate.hist_off = 0;
742 2b2d2872 2021-06-20 op if (ministate.hist_cur == NULL)
743 fc14510d 2021-07-14 op message("No next history item");
745 2b2d2872 2021-06-20 op ministate.hist_off++;
748 2b2d2872 2021-06-20 op if (ministate.hist_cur != NULL)
749 2b2d2872 2021-06-20 op buffer->current_line->line = ministate.hist_cur->h;
753 e7b982f4 2021-07-14 op cmd_previous_completion(struct buffer *buffer)
755 e7b982f4 2021-07-14 op if (in_minibuffer != MB_COMPREAD)
758 e7b982f4 2021-07-14 op buffer = &ministate.compl.buffer;
760 e7b982f4 2021-07-14 op if (buffer->current_line != NULL)
761 e7b982f4 2021-07-14 op buffer->current_line->parent->type = LINE_COMPL;
763 e7b982f4 2021-07-14 op forward_line(buffer, -1);
765 e7b982f4 2021-07-14 op if (buffer->current_line != NULL)
766 e7b982f4 2021-07-14 op buffer->current_line->parent->type = LINE_COMPL_CURRENT;
770 e7b982f4 2021-07-14 op cmd_next_completion(struct buffer *buffer)
772 e7b982f4 2021-07-14 op if (in_minibuffer != MB_COMPREAD)
775 e7b982f4 2021-07-14 op buffer = &ministate.compl.buffer;
777 e7b982f4 2021-07-14 op if (buffer->current_line != NULL)
778 e7b982f4 2021-07-14 op buffer->current_line->parent->type = LINE_COMPL;
780 e7b982f4 2021-07-14 op forward_line(buffer, +1);
782 e7b982f4 2021-07-14 op if (buffer->current_line != NULL)
783 e7b982f4 2021-07-14 op buffer->current_line->parent->type = LINE_COMPL_CURRENT;
787 e7b982f4 2021-07-14 op cmd_insert_current_candidate(struct buffer *buffer)
789 e7b982f4 2021-07-14 op struct vline *vl;
791 e7b982f4 2021-07-14 op if (in_minibuffer != MB_COMPREAD)
794 e7b982f4 2021-07-14 op buffer = &ministate.compl.buffer;
795 e7b982f4 2021-07-14 op if ((vl = buffer->current_line) == NULL)
798 e7b982f4 2021-07-14 op minibuffer_taint_hist();
799 e7b982f4 2021-07-14 op strlcpy(ministate.buf, vl->parent->line, sizeof(ministate.buf));
800 e7b982f4 2021-07-14 op ministate.buffer.cpoff = utf8_cplen(ministate.buf);