1 84b88039 2021-07-12 op /*
  2 84b88039 2021-07-12 op  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
  3 84b88039 2021-07-12 op  *
  4 84b88039 2021-07-12 op  * Permission to use, copy, modify, and distribute this software for any
  5 84b88039 2021-07-12 op  * purpose with or without fee is hereby granted, provided that the above
  6 84b88039 2021-07-12 op  * copyright notice and this permission notice appear in all copies.
  7 84b88039 2021-07-12 op  *
  8 84b88039 2021-07-12 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 84b88039 2021-07-12 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 84b88039 2021-07-12 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 84b88039 2021-07-12 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 84b88039 2021-07-12 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 84b88039 2021-07-12 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 84b88039 2021-07-12 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 84b88039 2021-07-12 op  */
 16 84b88039 2021-07-12 op 
 17 84b88039 2021-07-12 op #include <stdlib.h>
 18 84b88039 2021-07-12 op #include <string.h>
 19 84b88039 2021-07-12 op 
 20 450a89f7 2021-07-12 op #include "minibuffer.h"
 21 d1a0f2a3 2021-07-12 op #include "ui.h"
 22 5caf7d67 2021-07-12 op #include "utf8.h"
 23 84b88039 2021-07-12 op 
 24 84b88039 2021-07-12 op static void		 minibuffer_hist_save_entry(void);
 25 84b88039 2021-07-12 op static void		 yornp_self_insert(void);
 26 84b88039 2021-07-12 op static void		 yornp_abort(void);
 27 84b88039 2021-07-12 op static void		 read_self_insert(void);
 28 84b88039 2021-07-12 op static void		 read_abort(void);
 29 84b88039 2021-07-12 op static void		 read_select(void);
 30 84b88039 2021-07-12 op 
 31 84b88039 2021-07-12 op static void (*yornp_cb)(int, struct tab *);
 32 84b88039 2021-07-12 op static struct tab *yornp_data;
 33 84b88039 2021-07-12 op 
 34 d1353324 2021-07-13 op static void (*read_cb)(const char*, struct tab *);
 35 d1353324 2021-07-13 op static struct tab *read_data;
 36 84b88039 2021-07-12 op 
 37 84b88039 2021-07-12 op struct histhead eecmd_history,
 38 84b88039 2021-07-12 op 	ir_history,
 39 84b88039 2021-07-12 op 	lu_history,
 40 84b88039 2021-07-12 op 	read_history;
 41 84b88039 2021-07-12 op 
 42 84b88039 2021-07-12 op struct ministate ministate;
 43 84b88039 2021-07-12 op 
 44 b1e1e41a 2021-07-14 op struct buffer minibufferwin;
 45 b1e1e41a 2021-07-14 op 
 46 b1e1e41a 2021-07-14 op /*
 47 b1e1e41a 2021-07-14 op  * Recompute the visible completions.  If add is 1, don't consider the
 48 b1e1e41a 2021-07-14 op  * ones already hidden.
 49 b1e1e41a 2021-07-14 op  */
 50 b1e1e41a 2021-07-14 op void
 51 b1e1e41a 2021-07-14 op recompute_completions(int add)
 52 b1e1e41a 2021-07-14 op {
 53 b1e1e41a 2021-07-14 op 	struct line	*l;
 54 e7b982f4 2021-07-14 op 	struct vline	*vl;
 55 e7b982f4 2021-07-14 op 	struct buffer	*b;
 56 b1e1e41a 2021-07-14 op 
 57 b1e1e41a 2021-07-14 op 	if (in_minibuffer != MB_COMPREAD)
 58 b1e1e41a 2021-07-14 op 		return;
 59 b1e1e41a 2021-07-14 op 
 60 e7b982f4 2021-07-14 op 	b = &ministate.compl.buffer;
 61 e7b982f4 2021-07-14 op 	TAILQ_FOREACH(l, &b->page.head, lines) {
 62 e7b982f4 2021-07-14 op 		l->type = LINE_COMPL;
 63 b1e1e41a 2021-07-14 op 		if (add && l->flags & L_HIDDEN)
 64 b1e1e41a 2021-07-14 op 			continue;
 65 e80a23a1 2021-07-14 op 		if (strcasestr(l->line, ministate.buf) != NULL)
 66 b1e1e41a 2021-07-14 op 			l->flags &= ~L_HIDDEN;
 67 b1e1e41a 2021-07-14 op 		else
 68 b1e1e41a 2021-07-14 op 			l->flags |= L_HIDDEN;
 69 b1e1e41a 2021-07-14 op 	}
 70 e7b982f4 2021-07-14 op 
 71 e7b982f4 2021-07-14 op 	if (b->current_line == NULL)
 72 e7b982f4 2021-07-14 op 		b->current_line = TAILQ_FIRST(&b->head);
 73 e7b982f4 2021-07-14 op 	b->current_line = adjust_line(b->current_line, b);
 74 e7b982f4 2021-07-14 op 	vl = b->current_line;
 75 e7b982f4 2021-07-14 op 	if (vl != NULL)
 76 e7b982f4 2021-07-14 op 		vl->parent->type = LINE_COMPL_CURRENT;
 77 b1e1e41a 2021-07-14 op }
 78 b1e1e41a 2021-07-14 op 
 79 84b88039 2021-07-12 op static void
 80 84b88039 2021-07-12 op minibuffer_hist_save_entry(void)
 81 84b88039 2021-07-12 op {
 82 84b88039 2021-07-12 op 	struct hist	*hist;
 83 84b88039 2021-07-12 op 
 84 84b88039 2021-07-12 op 	if (ministate.history == NULL)
 85 84b88039 2021-07-12 op 		return;
 86 84b88039 2021-07-12 op 
 87 84b88039 2021-07-12 op 	if ((hist = calloc(1, sizeof(*hist))) == NULL)
 88 84b88039 2021-07-12 op 		abort();
 89 84b88039 2021-07-12 op 
 90 84b88039 2021-07-12 op 	strlcpy(hist->h, ministate.buf, sizeof(hist->h));
 91 84b88039 2021-07-12 op 
 92 84b88039 2021-07-12 op 	if (TAILQ_EMPTY(&ministate.history->head))
 93 84b88039 2021-07-12 op 		TAILQ_INSERT_HEAD(&ministate.history->head, hist, entries);
 94 84b88039 2021-07-12 op 	else
 95 84b88039 2021-07-12 op 		TAILQ_INSERT_TAIL(&ministate.history->head, hist, entries);
 96 84b88039 2021-07-12 op 	ministate.history->len++;
 97 84b88039 2021-07-12 op }
 98 84b88039 2021-07-12 op 
 99 84b88039 2021-07-12 op /*
100 84b88039 2021-07-12 op  * taint the minibuffer cache: if we're currently showing a history
101 84b88039 2021-07-12 op  * element, copy that to the current buf and reset the "history
102 84b88039 2021-07-12 op  * navigation" thing.
103 84b88039 2021-07-12 op  */
104 84b88039 2021-07-12 op void
105 84b88039 2021-07-12 op minibuffer_taint_hist(void)
106 84b88039 2021-07-12 op {
107 84b88039 2021-07-12 op 	if (ministate.hist_cur == NULL)
108 84b88039 2021-07-12 op 		return;
109 84b88039 2021-07-12 op 
110 84b88039 2021-07-12 op 	strlcpy(ministate.buf, ministate.hist_cur->h, sizeof(ministate.buf));
111 84b88039 2021-07-12 op 	ministate.hist_cur = NULL;
112 19f7f20c 2021-07-12 op 	ministate.buffer.current_line->line = ministate.buf;
113 84b88039 2021-07-12 op }
114 84b88039 2021-07-12 op 
115 65601367 2021-07-14 op void
116 84b88039 2021-07-12 op minibuffer_self_insert(void)
117 84b88039 2021-07-12 op {
118 84b88039 2021-07-12 op 	char	*c, tmp[5] = {0};
119 84b88039 2021-07-12 op 	size_t	len;
120 84b88039 2021-07-12 op 
121 84b88039 2021-07-12 op 	minibuffer_taint_hist();
122 84b88039 2021-07-12 op 
123 84b88039 2021-07-12 op 	if (thiskey.cp == 0)
124 84b88039 2021-07-12 op 		return;
125 84b88039 2021-07-12 op 
126 84b88039 2021-07-12 op 	len = utf8_encode(thiskey.cp, tmp);
127 84b88039 2021-07-12 op 	c = utf8_nth(ministate.buffer.current_line->line, ministate.buffer.cpoff);
128 84b88039 2021-07-12 op 	if (c + len > ministate.buf + sizeof(ministate.buf) - 1)
129 84b88039 2021-07-12 op 		return;
130 84b88039 2021-07-12 op 
131 84b88039 2021-07-12 op 	memmove(c + len, c, strlen(c)+1);
132 84b88039 2021-07-12 op 	memcpy(c, tmp, len);
133 84b88039 2021-07-12 op 	ministate.buffer.cpoff++;
134 b1e1e41a 2021-07-14 op 
135 b1e1e41a 2021-07-14 op 	recompute_completions(1);
136 40fbc354 2021-07-14 op }
137 40fbc354 2021-07-14 op 
138 40fbc354 2021-07-14 op void
139 40fbc354 2021-07-14 op sensible_self_insert(void)
140 40fbc354 2021-07-14 op {
141 40fbc354 2021-07-14 op 	if (thiskey.meta || unicode_isspace(thiskey.key) ||
142 40fbc354 2021-07-14 op 	    !unicode_isgraph(thiskey.key)) {
143 40fbc354 2021-07-14 op 		global_key_unbound();
144 40fbc354 2021-07-14 op 		return;
145 40fbc354 2021-07-14 op 	}
146 40fbc354 2021-07-14 op 
147 40fbc354 2021-07-14 op 	minibuffer_self_insert();
148 84b88039 2021-07-12 op }
149 84b88039 2021-07-12 op 
150 84b88039 2021-07-12 op void
151 84b88039 2021-07-12 op eecmd_self_insert(void)
152 84b88039 2021-07-12 op {
153 84b88039 2021-07-12 op 	if (thiskey.meta || unicode_isspace(thiskey.cp) ||
154 84b88039 2021-07-12 op 	    !unicode_isgraph(thiskey.cp)) {
155 84b88039 2021-07-12 op 		global_key_unbound();
156 84b88039 2021-07-12 op 		return;
157 84b88039 2021-07-12 op 	}
158 84b88039 2021-07-12 op 
159 84b88039 2021-07-12 op 	minibuffer_self_insert();
160 84b88039 2021-07-12 op }
161 84b88039 2021-07-12 op 
162 84b88039 2021-07-12 op void
163 84b88039 2021-07-12 op eecmd_select(void)
164 84b88039 2021-07-12 op {
165 84b88039 2021-07-12 op 	struct cmd *cmd;
166 84b88039 2021-07-12 op 
167 84b88039 2021-07-12 op 	for (cmd = cmds; cmd->cmd != NULL; ++cmd) {
168 84b88039 2021-07-12 op 		if (!strcmp(cmd->cmd, ministate.buf)) {
169 84b88039 2021-07-12 op 			exit_minibuffer();
170 84b88039 2021-07-12 op 			minibuffer_hist_save_entry();
171 84b88039 2021-07-12 op 			cmd->fn(current_buffer());
172 84b88039 2021-07-12 op 			return;
173 84b88039 2021-07-12 op 		}
174 84b88039 2021-07-12 op 	}
175 84b88039 2021-07-12 op 
176 84b88039 2021-07-12 op 	message("No match");
177 84b88039 2021-07-12 op }
178 84b88039 2021-07-12 op 
179 84b88039 2021-07-12 op void
180 84b88039 2021-07-12 op ir_self_insert(void)
181 84b88039 2021-07-12 op {
182 84b88039 2021-07-12 op 	minibuffer_self_insert();
183 84b88039 2021-07-12 op }
184 84b88039 2021-07-12 op 
185 84b88039 2021-07-12 op void
186 84b88039 2021-07-12 op ir_select(void)
187 84b88039 2021-07-12 op {
188 84b88039 2021-07-12 op 	char		 buf[1025] = {0};
189 84b88039 2021-07-12 op 	struct phos_uri	 uri;
190 84b88039 2021-07-12 op 	struct tab	*tab;
191 84b88039 2021-07-12 op 
192 84b88039 2021-07-12 op 	tab = current_tab();
193 84b88039 2021-07-12 op 
194 84b88039 2021-07-12 op 	exit_minibuffer();
195 84b88039 2021-07-12 op 	minibuffer_hist_save_entry();
196 84b88039 2021-07-12 op 
197 84b88039 2021-07-12 op 	/* a bit ugly but... */
198 84b88039 2021-07-12 op 	memcpy(&uri, &tab->uri, sizeof(tab->uri));
199 84b88039 2021-07-12 op 	phos_uri_set_query(&uri, ministate.buf);
200 84b88039 2021-07-12 op 	phos_serialize_uri(&uri, buf, sizeof(buf));
201 84b88039 2021-07-12 op 	load_url_in_tab(tab, buf);
202 84b88039 2021-07-12 op }
203 84b88039 2021-07-12 op 
204 84b88039 2021-07-12 op void
205 84b88039 2021-07-12 op lu_select(void)
206 84b88039 2021-07-12 op {
207 84b88039 2021-07-12 op 	exit_minibuffer();
208 84b88039 2021-07-12 op 	minibuffer_hist_save_entry();
209 84b88039 2021-07-12 op 	load_url_in_tab(current_tab(), ministate.buf);
210 84b88039 2021-07-12 op }
211 84b88039 2021-07-12 op 
212 84b88039 2021-07-12 op void
213 84b88039 2021-07-12 op bp_select(void)
214 84b88039 2021-07-12 op {
215 84b88039 2021-07-12 op 	exit_minibuffer();
216 84b88039 2021-07-12 op 	if (*ministate.buf != '\0')
217 84b88039 2021-07-12 op 		add_to_bookmarks(ministate.buf);
218 84b88039 2021-07-12 op 	else
219 84b88039 2021-07-12 op 		message("Abort.");
220 84b88039 2021-07-12 op }
221 84b88039 2021-07-12 op 
222 65601367 2021-07-14 op void
223 65601367 2021-07-14 op ts_select(void)
224 65601367 2021-07-14 op {
225 65601367 2021-07-14 op 	struct vline	*vl;
226 65601367 2021-07-14 op 	struct tab	*tab;
227 65601367 2021-07-14 op 
228 65601367 2021-07-14 op 	vl = ministate.compl.buffer.current_line;
229 65601367 2021-07-14 op 
230 65601367 2021-07-14 op 	if (vl == NULL || vl->parent->flags & L_HIDDEN) {
231 65601367 2021-07-14 op 		message("No tab selected");
232 65601367 2021-07-14 op 		return;
233 65601367 2021-07-14 op 	}
234 65601367 2021-07-14 op 
235 65601367 2021-07-14 op 	tab = vl->parent->meta.data;
236 65601367 2021-07-14 op 	exit_minibuffer();
237 65601367 2021-07-14 op 	switch_to_tab(tab);
238 753c6ac7 2021-07-14 op }
239 753c6ac7 2021-07-14 op 
240 753c6ac7 2021-07-14 op void
241 753c6ac7 2021-07-14 op ls_select(void)
242 753c6ac7 2021-07-14 op {
243 753c6ac7 2021-07-14 op 	struct line	*l;
244 753c6ac7 2021-07-14 op 	struct vline	*vl;
245 753c6ac7 2021-07-14 op 
246 753c6ac7 2021-07-14 op 	vl = ministate.compl.buffer.current_line;
247 753c6ac7 2021-07-14 op 
248 753c6ac7 2021-07-14 op 	if (vl == NULL || vl->parent->flags & L_HIDDEN) {
249 753c6ac7 2021-07-14 op 		message("No link selected");
250 753c6ac7 2021-07-14 op 		return;
251 753c6ac7 2021-07-14 op 	}
252 753c6ac7 2021-07-14 op 
253 753c6ac7 2021-07-14 op 	l = vl->parent->meta.data;
254 753c6ac7 2021-07-14 op 	exit_minibuffer();
255 753c6ac7 2021-07-14 op 
256 753c6ac7 2021-07-14 op 	load_url_in_tab(current_tab(), l->meta.alt);
257 753c6ac7 2021-07-14 op }
258 753c6ac7 2021-07-14 op 
259 753c6ac7 2021-07-14 op void
260 753c6ac7 2021-07-14 op swiper_select(void)
261 753c6ac7 2021-07-14 op {
262 753c6ac7 2021-07-14 op 	struct line	*l;
263 753c6ac7 2021-07-14 op 	struct vline	*vl;
264 753c6ac7 2021-07-14 op 	struct tab	*tab;
265 753c6ac7 2021-07-14 op 
266 753c6ac7 2021-07-14 op 	vl = ministate.compl.buffer.current_line;
267 753c6ac7 2021-07-14 op 
268 753c6ac7 2021-07-14 op 	if (vl == NULL || vl->parent->flags & L_HIDDEN) {
269 753c6ac7 2021-07-14 op 		message("No line selected");
270 753c6ac7 2021-07-14 op 		return;
271 753c6ac7 2021-07-14 op 	}
272 753c6ac7 2021-07-14 op 
273 753c6ac7 2021-07-14 op 	l = vl->parent->meta.data;
274 753c6ac7 2021-07-14 op 	exit_minibuffer();
275 753c6ac7 2021-07-14 op 
276 753c6ac7 2021-07-14 op 	tab = current_tab();
277 753c6ac7 2021-07-14 op 
278 753c6ac7 2021-07-14 op 	TAILQ_FOREACH(vl, &tab->buffer.head, vlines) {
279 753c6ac7 2021-07-14 op 		if (vl->parent == l)
280 753c6ac7 2021-07-14 op 			break;
281 753c6ac7 2021-07-14 op 	}
282 753c6ac7 2021-07-14 op 
283 753c6ac7 2021-07-14 op 	if (vl == NULL)
284 753c6ac7 2021-07-14 op 		message("Ops, swiper error!  Please report to %s",
285 753c6ac7 2021-07-14 op 		    PACKAGE_BUGREPORT);
286 753c6ac7 2021-07-14 op 	else
287 753c6ac7 2021-07-14 op 		tab->buffer.current_line = vl;
288 65601367 2021-07-14 op }
289 65601367 2021-07-14 op 
290 84b88039 2021-07-12 op static void
291 84b88039 2021-07-12 op yornp_self_insert(void)
292 84b88039 2021-07-12 op {
293 84b88039 2021-07-12 op 	if (thiskey.key != 'y' && thiskey.key != 'n') {
294 84b88039 2021-07-12 op 		message("Please answer y or n");
295 84b88039 2021-07-12 op 		return;
296 84b88039 2021-07-12 op 	}
297 84b88039 2021-07-12 op 
298 84b88039 2021-07-12 op 	exit_minibuffer();
299 84b88039 2021-07-12 op 	yornp_cb(thiskey.key == 'y', yornp_data);
300 84b88039 2021-07-12 op }
301 84b88039 2021-07-12 op 
302 84b88039 2021-07-12 op static void
303 84b88039 2021-07-12 op yornp_abort(void)
304 84b88039 2021-07-12 op {
305 84b88039 2021-07-12 op 	exit_minibuffer();
306 84b88039 2021-07-12 op 	yornp_cb(0, yornp_data);
307 84b88039 2021-07-12 op }
308 84b88039 2021-07-12 op 
309 84b88039 2021-07-12 op static void
310 84b88039 2021-07-12 op read_self_insert(void)
311 84b88039 2021-07-12 op {
312 84b88039 2021-07-12 op 	if (thiskey.meta || !unicode_isgraph(thiskey.cp)) {
313 84b88039 2021-07-12 op 		global_key_unbound();
314 84b88039 2021-07-12 op 		return;
315 84b88039 2021-07-12 op 	}
316 84b88039 2021-07-12 op 
317 84b88039 2021-07-12 op 	minibuffer_self_insert();
318 84b88039 2021-07-12 op }
319 84b88039 2021-07-12 op 
320 84b88039 2021-07-12 op static void
321 84b88039 2021-07-12 op read_abort(void)
322 84b88039 2021-07-12 op {
323 84b88039 2021-07-12 op 	exit_minibuffer();
324 84b88039 2021-07-12 op 	read_cb(NULL, read_data);
325 84b88039 2021-07-12 op }
326 84b88039 2021-07-12 op 
327 84b88039 2021-07-12 op static void
328 84b88039 2021-07-12 op read_select(void)
329 84b88039 2021-07-12 op {
330 84b88039 2021-07-12 op         exit_minibuffer();
331 84b88039 2021-07-12 op 	minibuffer_hist_save_entry();
332 84b88039 2021-07-12 op 	read_cb(ministate.buf, read_data);
333 b1e1e41a 2021-07-14 op }
334 b1e1e41a 2021-07-14 op 
335 b1e1e41a 2021-07-14 op /*
336 b1e1e41a 2021-07-14 op  * TODO: we should collect this asynchronously...
337 b1e1e41a 2021-07-14 op  */
338 b1e1e41a 2021-07-14 op static inline void
339 b1e1e41a 2021-07-14 op populate_compl_buffer(complfn *fn, void *data)
340 b1e1e41a 2021-07-14 op {
341 b1e1e41a 2021-07-14 op 	const char	*s;
342 b1e1e41a 2021-07-14 op 	struct line	*l;
343 b1e1e41a 2021-07-14 op 	struct buffer	*b;
344 b1e1e41a 2021-07-14 op 	struct parser	*p;
345 65601367 2021-07-14 op 	void		*linedata = NULL;
346 b1e1e41a 2021-07-14 op 
347 b1e1e41a 2021-07-14 op 	b = &ministate.compl.buffer;
348 b1e1e41a 2021-07-14 op 	p = &b->page;
349 b1e1e41a 2021-07-14 op 
350 65601367 2021-07-14 op 	while ((s = fn(&data, &linedata)) != NULL) {
351 b1e1e41a 2021-07-14 op 		if ((l = calloc(1, sizeof(*l))) == NULL)
352 b1e1e41a 2021-07-14 op 			abort();
353 b1e1e41a 2021-07-14 op 
354 e7b982f4 2021-07-14 op 		l->type = LINE_COMPL;
355 65601367 2021-07-14 op 		l->meta.data = linedata;
356 e7b982f4 2021-07-14 op 		if ((l->line = strdup(s)) == NULL)
357 e7b982f4 2021-07-14 op 			abort();
358 b1e1e41a 2021-07-14 op 
359 b1e1e41a 2021-07-14 op 		if (TAILQ_EMPTY(&p->head))
360 b1e1e41a 2021-07-14 op 			TAILQ_INSERT_HEAD(&p->head, l, lines);
361 b1e1e41a 2021-07-14 op 		else
362 b1e1e41a 2021-07-14 op 			TAILQ_INSERT_TAIL(&p->head, l, lines);
363 65601367 2021-07-14 op 
364 65601367 2021-07-14 op 		linedata = NULL;
365 b1e1e41a 2021-07-14 op 	}
366 e7b982f4 2021-07-14 op 
367 e7b982f4 2021-07-14 op 	if ((l = TAILQ_FIRST(&p->head)) != NULL)
368 e7b982f4 2021-07-14 op 		l->type = LINE_COMPL_CURRENT;
369 84b88039 2021-07-12 op }
370 84b88039 2021-07-12 op 
371 84b88039 2021-07-12 op void
372 84b88039 2021-07-12 op enter_minibuffer(void (*self_insert_fn)(void), void (*donefn)(void),
373 e5a2797f 2021-07-13 op     void (*abortfn)(void), struct histhead *hist,
374 e5a2797f 2021-07-13 op     complfn *complfn, void *compldata)
375 84b88039 2021-07-12 op {
376 b1e1e41a 2021-07-14 op 	in_minibuffer = complfn == NULL ? MB_READ : MB_COMPREAD;
377 b1e1e41a 2021-07-14 op 	if (in_minibuffer == MB_COMPREAD) {
378 b1e1e41a 2021-07-14 op 		ui_schedule_redraw();
379 b1e1e41a 2021-07-14 op 
380 b1e1e41a 2021-07-14 op 		ministate.compl.fn = complfn;
381 b1e1e41a 2021-07-14 op 		ministate.compl.data = compldata;
382 b1e1e41a 2021-07-14 op 		populate_compl_buffer(complfn, compldata);
383 b1e1e41a 2021-07-14 op 	}
384 b1e1e41a 2021-07-14 op 
385 84b88039 2021-07-12 op 	base_map = &minibuffer_map;
386 84b88039 2021-07-12 op 	current_map = &minibuffer_map;
387 84b88039 2021-07-12 op 
388 84b88039 2021-07-12 op 	base_map->unhandled_input = self_insert_fn;
389 84b88039 2021-07-12 op 
390 84b88039 2021-07-12 op 	ministate.donefn = donefn;
391 84b88039 2021-07-12 op 	ministate.abortfn = abortfn;
392 84b88039 2021-07-12 op 	memset(ministate.buf, 0, sizeof(ministate.buf));
393 84b88039 2021-07-12 op 	ministate.buffer.current_line = &ministate.vline;
394 84b88039 2021-07-12 op 	ministate.buffer.current_line->line = ministate.buf;
395 84b88039 2021-07-12 op 	ministate.buffer.cpoff = 0;
396 84b88039 2021-07-12 op 	strlcpy(ministate.buf, "", sizeof(ministate.prompt));
397 84b88039 2021-07-12 op 
398 84b88039 2021-07-12 op 	ministate.history = hist;
399 84b88039 2021-07-12 op 	ministate.hist_cur = NULL;
400 84b88039 2021-07-12 op 	ministate.hist_off = 0;
401 84b88039 2021-07-12 op }
402 84b88039 2021-07-12 op 
403 84b88039 2021-07-12 op void
404 84b88039 2021-07-12 op exit_minibuffer(void)
405 84b88039 2021-07-12 op {
406 e7b982f4 2021-07-14 op 	if (in_minibuffer == MB_COMPREAD) {
407 e7b982f4 2021-07-14 op 		erase_buffer(&ministate.compl.buffer);
408 b1e1e41a 2021-07-14 op 		ui_schedule_redraw();
409 e7b982f4 2021-07-14 op 	}
410 b1e1e41a 2021-07-14 op 
411 84b88039 2021-07-12 op 	in_minibuffer = 0;
412 84b88039 2021-07-12 op 	base_map = &global_map;
413 84b88039 2021-07-12 op 	current_map = &global_map;
414 84b88039 2021-07-12 op }
415 84b88039 2021-07-12 op 
416 84b88039 2021-07-12 op void
417 84b88039 2021-07-12 op yornp(const char *prompt, void (*fn)(int, struct tab*),
418 84b88039 2021-07-12 op     struct tab *data)
419 84b88039 2021-07-12 op {
420 84b88039 2021-07-12 op 	size_t len;
421 84b88039 2021-07-12 op 
422 84b88039 2021-07-12 op 	if (in_minibuffer) {
423 84b88039 2021-07-12 op 		fn(0, data);
424 84b88039 2021-07-12 op 		return;
425 84b88039 2021-07-12 op 	}
426 84b88039 2021-07-12 op 
427 84b88039 2021-07-12 op 	yornp_cb = fn;
428 84b88039 2021-07-12 op 	yornp_data = data;
429 84b88039 2021-07-12 op 	enter_minibuffer(yornp_self_insert, yornp_self_insert,
430 e5a2797f 2021-07-13 op 	    yornp_abort, NULL, NULL, NULL);
431 84b88039 2021-07-12 op 
432 84b88039 2021-07-12 op 	len = sizeof(ministate.prompt);
433 84b88039 2021-07-12 op 	strlcpy(ministate.prompt, prompt, len);
434 84b88039 2021-07-12 op 	strlcat(ministate.prompt, " (y or n) ", len);
435 84b88039 2021-07-12 op }
436 84b88039 2021-07-12 op 
437 84b88039 2021-07-12 op /*
438 84b88039 2021-07-12 op  * Not yet "completing", but soon maybe...
439 84b88039 2021-07-12 op  */
440 84b88039 2021-07-12 op void
441 d1353324 2021-07-13 op completing_read(const char *prompt, void (*fn)(const char *, struct tab *),
442 b1e1e41a 2021-07-14 op     struct tab *data)
443 84b88039 2021-07-12 op {
444 84b88039 2021-07-12 op 	size_t len;
445 84b88039 2021-07-12 op 
446 84b88039 2021-07-12 op 	if (in_minibuffer)
447 84b88039 2021-07-12 op 		return;
448 84b88039 2021-07-12 op 
449 84b88039 2021-07-12 op 	read_cb = fn;
450 84b88039 2021-07-12 op 	read_data = data;
451 84b88039 2021-07-12 op 	enter_minibuffer(read_self_insert, read_select, read_abort,
452 b1e1e41a 2021-07-14 op 	    &read_history, NULL, NULL);
453 84b88039 2021-07-12 op 
454 84b88039 2021-07-12 op 	len = sizeof(ministate.prompt);
455 84b88039 2021-07-12 op 	strlcpy(ministate.prompt, prompt, len);
456 84b88039 2021-07-12 op 	strlcat(ministate.prompt, ": ", len);
457 84b88039 2021-07-12 op }