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1 111cdb06 2022-05-21 op /*
2 111cdb06 2022-05-21 op * Copyright (c) 2018, 2019, 2020, 2022 Omar Polo <op@omarpolo.com>
3 111cdb06 2022-05-21 op *
4 111cdb06 2022-05-21 op * Permission to use, copy, modify, and distribute this software for any
5 111cdb06 2022-05-21 op * purpose with or without fee is hereby granted, provided that the above
6 111cdb06 2022-05-21 op * copyright notice and this permission notice appear in all copies.
7 111cdb06 2022-05-21 op *
8 111cdb06 2022-05-21 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 111cdb06 2022-05-21 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 111cdb06 2022-05-21 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 111cdb06 2022-05-21 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 111cdb06 2022-05-21 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 111cdb06 2022-05-21 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 111cdb06 2022-05-21 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 111cdb06 2022-05-21 op */
16 8951cb19 2022-07-01 op
17 8951cb19 2022-07-01 op #include "config.h"
18 111cdb06 2022-05-21 op
19 c758d8da 2019-10-18 omar.polo #include <ctype.h> /* isalnum */
20 92803b00 2019-10-19 omar.polo #include <err.h>
21 c758d8da 2019-10-18 omar.polo #include <errno.h>
22 c758d8da 2019-10-18 omar.polo #include <limits.h>
23 c758d8da 2019-10-18 omar.polo #include <locale.h> /* setlocale */
24 c758d8da 2019-10-18 omar.polo #include <stdint.h>
25 f5e234d6 2018-05-18 omar.polo #include <stdio.h>
26 f5e234d6 2018-05-18 omar.polo #include <stdlib.h>
27 c758d8da 2019-10-18 omar.polo #include <string.h> /* strdup, strlen */
28 f5e234d6 2018-05-18 omar.polo #include <sysexits.h>
29 1a4491e5 2018-09-19 omar.polo #include <unistd.h>
30 f5e234d6 2018-05-18 omar.polo
31 c758d8da 2019-10-18 omar.polo #include <X11/Xcms.h>
32 f5e234d6 2018-05-18 omar.polo #include <X11/Xlib.h>
33 f5e234d6 2018-05-18 omar.polo #include <X11/Xresource.h>
34 c758d8da 2019-10-18 omar.polo #include <X11/Xutil.h>
35 347d23da 2018-05-19 omar.polo #include <X11/keysym.h>
36 653179c8 2022-05-16 op #include <X11/Xft/Xft.h>
37 f5e234d6 2018-05-18 omar.polo
38 c758d8da 2019-10-18 omar.polo #include <X11/extensions/Xinerama.h>
39 f5e234d6 2018-05-18 omar.polo
40 783a1f0e 2022-05-16 op #define RESNAME "MyMenu"
41 783a1f0e 2022-05-16 op #define RESCLASS "mymenu"
42 c9a3bfaa 2018-05-21 omar.polo
43 b5d751bd 2018-07-07 omar.polo #define SYM_BUF_SIZE 4
44 b5d751bd 2018-07-07 omar.polo
45 783a1f0e 2022-05-16 op #define DEFFONT "monospace"
46 ae801529 2018-07-13 omar.polo
47 df29e05e 2018-10-17 omar.polo #define ARGS "Aahmve:p:P:l:f:W:H:x:y:b:B:t:T:c:C:s:S:d:G:g:I:i:J:j:"
48 9e94fcbe 2018-05-22 omar.polo
49 9e94fcbe 2018-05-22 omar.polo #define MIN(a, b) ((a) < (b) ? (a) : (b))
50 f5e234d6 2018-05-18 omar.polo #define MAX(a, b) ((a) > (b) ? (a) : (b))
51 9e94fcbe 2018-05-22 omar.polo
52 5e448381 2018-10-09 omar.polo #define EXPANDBITS(x) (((x & 0xf0) * 0x100) | (x & 0x0f) * 0x10)
53 f5e234d6 2018-05-18 omar.polo
54 783a1f0e 2022-05-16 op #define INNER_HEIGHT(r) (r->height - r->borders[0] - r->borders[2])
55 783a1f0e 2022-05-16 op #define INNER_WIDTH(r) (r->width - r->borders[1] - r->borders[3])
56 42c3f269 2018-07-08 omar.polo
57 1d13acf5 2018-10-04 omar.polo /* The states of the event loop */
58 c758d8da 2019-10-18 omar.polo enum state { LOOPING, OK_LOOP, OK, ERR };
59 f5e234d6 2018-05-18 omar.polo
60 c758d8da 2019-10-18 omar.polo /*
61 1d13acf5 2018-10-04 omar.polo * For the drawing-related function. The text to be rendere could be
62 1d13acf5 2018-10-04 omar.polo * the prompt, a completion or a highlighted completion
63 1d13acf5 2018-10-04 omar.polo */
64 c758d8da 2019-10-18 omar.polo enum obj_type { PROMPT, COMPL, COMPL_HIGH };
65 c9a3bfaa 2018-05-21 omar.polo
66 1d13acf5 2018-10-04 omar.polo /* These are the possible action to be performed after user input. */
67 2128b469 2018-06-30 omar.polo enum action {
68 a81dbe5d 2019-10-19 omar.polo NO_OP,
69 1d13acf5 2018-10-04 omar.polo EXIT,
70 1d13acf5 2018-10-04 omar.polo CONFIRM,
71 1d13acf5 2018-10-04 omar.polo CONFIRM_CONTINUE,
72 1d13acf5 2018-10-04 omar.polo NEXT_COMPL,
73 1d13acf5 2018-10-04 omar.polo PREV_COMPL,
74 1d13acf5 2018-10-04 omar.polo DEL_CHAR,
75 1d13acf5 2018-10-04 omar.polo DEL_WORD,
76 1d13acf5 2018-10-04 omar.polo DEL_LINE,
77 1d13acf5 2018-10-04 omar.polo ADD_CHAR,
78 a81dbe5d 2019-10-19 omar.polo TOGGLE_FIRST_SELECTED,
79 a81dbe5d 2019-10-19 omar.polo SCROLL_DOWN,
80 a81dbe5d 2019-10-19 omar.polo SCROLL_UP,
81 2128b469 2018-06-30 omar.polo };
82 2128b469 2018-06-30 omar.polo
83 1d13acf5 2018-10-04 omar.polo /* A big set of values that needs to be carried around for drawing. A
84 a81dbe5d 2019-10-19 omar.polo * big struct to rule them all */
85 f5e234d6 2018-05-18 omar.polo struct rendering {
86 c758d8da 2019-10-18 omar.polo Display *d; /* Connection to xorg */
87 c758d8da 2019-10-18 omar.polo Window w;
88 c758d8da 2019-10-18 omar.polo XIM xim;
89 c758d8da 2019-10-18 omar.polo int width;
90 c758d8da 2019-10-18 omar.polo int height;
91 c758d8da 2019-10-18 omar.polo int p_padding[4];
92 c758d8da 2019-10-18 omar.polo int c_padding[4];
93 c758d8da 2019-10-18 omar.polo int ch_padding[4];
94 c758d8da 2019-10-18 omar.polo int x_zero; /* the "zero" on the x axis (may not be exactly 0 'cause
95 c758d8da 2019-10-18 omar.polo the borders) */
96 c758d8da 2019-10-18 omar.polo int y_zero; /* like x_zero but for the y axis */
97 11e67c66 2018-08-11 omar.polo
98 a81dbe5d 2019-10-19 omar.polo int offset; /* scroll offset */
99 42c3f269 2018-07-08 omar.polo
100 c758d8da 2019-10-18 omar.polo short free_text;
101 c758d8da 2019-10-18 omar.polo short first_selected;
102 c758d8da 2019-10-18 omar.polo short multiple_select;
103 991c5d3c 2018-08-13 omar.polo
104 1d13acf5 2018-10-04 omar.polo /* four border width */
105 c758d8da 2019-10-18 omar.polo int borders[4];
106 c758d8da 2019-10-18 omar.polo int p_borders[4];
107 c758d8da 2019-10-18 omar.polo int c_borders[4];
108 c758d8da 2019-10-18 omar.polo int ch_borders[4];
109 42c3f269 2018-07-08 omar.polo
110 c758d8da 2019-10-18 omar.polo short horizontal_layout;
111 42c3f269 2018-07-08 omar.polo
112 1d13acf5 2018-10-04 omar.polo /* prompt */
113 c758d8da 2019-10-18 omar.polo char *ps1;
114 c758d8da 2019-10-18 omar.polo int ps1len;
115 c758d8da 2019-10-18 omar.polo int ps1w; /* ps1 width */
116 c758d8da 2019-10-18 omar.polo int ps1h; /* ps1 height */
117 42c3f269 2018-07-08 omar.polo
118 c758d8da 2019-10-18 omar.polo int text_height; /* cache for the vertical layout */
119 df29e05e 2018-10-17 omar.polo
120 c758d8da 2019-10-18 omar.polo XIC xic;
121 991c5d3c 2018-08-13 omar.polo
122 1d13acf5 2018-10-04 omar.polo /* colors */
123 c758d8da 2019-10-18 omar.polo GC fgs[4];
124 c758d8da 2019-10-18 omar.polo GC bgs[4];
125 c758d8da 2019-10-18 omar.polo GC borders_bg[4];
126 c758d8da 2019-10-18 omar.polo GC p_borders_bg[4];
127 c758d8da 2019-10-18 omar.polo GC c_borders_bg[4];
128 c758d8da 2019-10-18 omar.polo GC ch_borders_bg[4];
129 c758d8da 2019-10-18 omar.polo XftFont *font;
130 c758d8da 2019-10-18 omar.polo XftDraw *xftdraw;
131 c758d8da 2019-10-18 omar.polo XftColor xft_colors[3];
132 f5e234d6 2018-05-18 omar.polo };
133 f5e234d6 2018-05-18 omar.polo
134 b5d751bd 2018-07-07 omar.polo struct completion {
135 c758d8da 2019-10-18 omar.polo char *completion;
136 c758d8da 2019-10-18 omar.polo char *rcompletion;
137 3e175b56 2022-05-21 op
138 3e175b56 2022-05-21 op /*
139 3e175b56 2022-05-21 op * The X (or Y, depending on the layour) at which the item is
140 3e175b56 2022-05-21 op * rendered
141 3e175b56 2022-05-21 op */
142 3e175b56 2022-05-21 op int offset;
143 f5e234d6 2018-05-18 omar.polo };
144 f5e234d6 2018-05-18 omar.polo
145 1d13acf5 2018-10-04 omar.polo /* Wrap the linked list of completions */
146 b5d751bd 2018-07-07 omar.polo struct completions {
147 c758d8da 2019-10-18 omar.polo struct completion *completions;
148 c758d8da 2019-10-18 omar.polo ssize_t selected;
149 c758d8da 2019-10-18 omar.polo size_t length;
150 b5d751bd 2018-07-07 omar.polo };
151 b5d751bd 2018-07-07 omar.polo
152 3e175b56 2022-05-21 op /* idea stolen from lemonbar; ty lemonboy */
153 6bb186a7 2018-09-13 omar.polo typedef union {
154 1d13acf5 2018-10-04 omar.polo struct {
155 c758d8da 2019-10-18 omar.polo uint8_t b;
156 c758d8da 2019-10-18 omar.polo uint8_t g;
157 c758d8da 2019-10-18 omar.polo uint8_t r;
158 c758d8da 2019-10-18 omar.polo uint8_t a;
159 4f769efa 2018-10-06 omar.polo } rgba;
160 c758d8da 2019-10-18 omar.polo uint32_t v;
161 6bb186a7 2018-09-13 omar.polo } rgba_t;
162 6bb186a7 2018-09-13 omar.polo
163 1d13acf5 2018-10-04 omar.polo /* Return a newly allocated (and empty) completion list */
164 1d13acf5 2018-10-04 omar.polo struct completions *
165 1d13acf5 2018-10-04 omar.polo compls_new(size_t length)
166 1d13acf5 2018-10-04 omar.polo {
167 1d13acf5 2018-10-04 omar.polo struct completions *cs = malloc(sizeof(struct completions));
168 347d23da 2018-05-19 omar.polo
169 1d13acf5 2018-10-04 omar.polo if (cs == NULL)
170 1d13acf5 2018-10-04 omar.polo return cs;
171 347d23da 2018-05-19 omar.polo
172 1d13acf5 2018-10-04 omar.polo cs->completions = calloc(length, sizeof(struct completion));
173 1d13acf5 2018-10-04 omar.polo if (cs->completions == NULL) {
174 1d13acf5 2018-10-04 omar.polo free(cs);
175 1d13acf5 2018-10-04 omar.polo return NULL;
176 1d13acf5 2018-10-04 omar.polo }
177 36319ab7 2018-07-01 omar.polo
178 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
179 1d13acf5 2018-10-04 omar.polo cs->length = length;
180 1d13acf5 2018-10-04 omar.polo return cs;
181 1d13acf5 2018-10-04 omar.polo }
182 3518f203 2018-07-21 omar.polo
183 1d13acf5 2018-10-04 omar.polo /* Delete the wrapper and the whole list */
184 1d13acf5 2018-10-04 omar.polo void
185 1d13acf5 2018-10-04 omar.polo compls_delete(struct completions *cs)
186 1d13acf5 2018-10-04 omar.polo {
187 1d13acf5 2018-10-04 omar.polo if (cs == NULL)
188 1d13acf5 2018-10-04 omar.polo return;
189 ddd1263a 2018-09-24 omar.polo
190 1d13acf5 2018-10-04 omar.polo free(cs->completions);
191 1d13acf5 2018-10-04 omar.polo free(cs);
192 1d13acf5 2018-10-04 omar.polo }
193 f5e234d6 2018-05-18 omar.polo
194 c758d8da 2019-10-18 omar.polo /*
195 1d13acf5 2018-10-04 omar.polo * Create a completion list from a text and the list of possible
196 1d13acf5 2018-10-04 omar.polo * completions (null terminated). Expects a non-null `cs'. `lines' and
197 1d13acf5 2018-10-04 omar.polo * `vlines' should have the same length OR `vlines' is NULL.
198 1d13acf5 2018-10-04 omar.polo */
199 1d13acf5 2018-10-04 omar.polo void
200 1d13acf5 2018-10-04 omar.polo filter(struct completions *cs, char *text, char **lines, char **vlines)
201 1d13acf5 2018-10-04 omar.polo {
202 c758d8da 2019-10-18 omar.polo size_t index = 0;
203 c758d8da 2019-10-18 omar.polo size_t matching = 0;
204 c758d8da 2019-10-18 omar.polo char *l;
205 f5e234d6 2018-05-18 omar.polo
206 1d13acf5 2018-10-04 omar.polo if (vlines == NULL)
207 1d13acf5 2018-10-04 omar.polo vlines = lines;
208 f5e234d6 2018-05-18 omar.polo
209 26b541d8 2018-10-04 omar.polo while (1) {
210 1d13acf5 2018-10-04 omar.polo if (lines[index] == NULL)
211 1d13acf5 2018-10-04 omar.polo break;
212 2128b469 2018-06-30 omar.polo
213 4f769efa 2018-10-06 omar.polo l = vlines[index] != NULL ? vlines[index] : lines[index];
214 b5d751bd 2018-07-07 omar.polo
215 1d13acf5 2018-10-04 omar.polo if (strcasestr(l, text) != NULL) {
216 1d13acf5 2018-10-04 omar.polo struct completion *c = &cs->completions[matching];
217 c758d8da 2019-10-18 omar.polo c->completion = l;
218 1d13acf5 2018-10-04 omar.polo c->rcompletion = lines[index];
219 1d13acf5 2018-10-04 omar.polo matching++;
220 1d13acf5 2018-10-04 omar.polo }
221 36319ab7 2018-07-01 omar.polo
222 1d13acf5 2018-10-04 omar.polo index++;
223 1d13acf5 2018-10-04 omar.polo }
224 1d13acf5 2018-10-04 omar.polo cs->length = matching;
225 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
226 1d13acf5 2018-10-04 omar.polo }
227 2128b469 2018-06-30 omar.polo
228 1d13acf5 2018-10-04 omar.polo /* Update the given completion */
229 1d13acf5 2018-10-04 omar.polo void
230 3e175b56 2022-05-21 op update_completions(struct completions *cs, char *text, char **lines,
231 3e175b56 2022-05-21 op char **vlines, short first_selected)
232 1d13acf5 2018-10-04 omar.polo {
233 1d13acf5 2018-10-04 omar.polo filter(cs, text, lines, vlines);
234 1d13acf5 2018-10-04 omar.polo if (first_selected && cs->length > 0)
235 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
236 1d13acf5 2018-10-04 omar.polo }
237 b5d751bd 2018-07-07 omar.polo
238 1d13acf5 2018-10-04 omar.polo /*
239 1d13acf5 2018-10-04 omar.polo * Select the next or previous selection and update some state. `text'
240 1d13acf5 2018-10-04 omar.polo * will be updated with the text of the completion and `textlen' with
241 1d13acf5 2018-10-04 omar.polo * the new length. If the memory cannot be allocated `status' will be
242 1d13acf5 2018-10-04 omar.polo * set to `ERR'.
243 1d13acf5 2018-10-04 omar.polo */
244 1d13acf5 2018-10-04 omar.polo void
245 3e175b56 2022-05-21 op complete(struct completions *cs, short first_selected, short p,
246 3e175b56 2022-05-21 op char **text, int *textlen, enum state *status)
247 1d13acf5 2018-10-04 omar.polo {
248 c758d8da 2019-10-18 omar.polo struct completion *n;
249 c758d8da 2019-10-18 omar.polo int index;
250 b5d751bd 2018-07-07 omar.polo
251 1d13acf5 2018-10-04 omar.polo if (cs == NULL || cs->length == 0)
252 1d13acf5 2018-10-04 omar.polo return;
253 2128b469 2018-06-30 omar.polo
254 1d13acf5 2018-10-04 omar.polo /*
255 1d13acf5 2018-10-04 omar.polo * If the first is always selected and the first entry is
256 1d13acf5 2018-10-04 omar.polo * different from the text, expand the text and return
257 1d13acf5 2018-10-04 omar.polo */
258 3e175b56 2022-05-21 op if (first_selected &&
259 3e175b56 2022-05-21 op cs->selected == 0 &&
260 3e175b56 2022-05-21 op strcmp(cs->completions->completion, *text) != 0 &&
261 3e175b56 2022-05-21 op !p) {
262 1d13acf5 2018-10-04 omar.polo free(*text);
263 1d13acf5 2018-10-04 omar.polo *text = strdup(cs->completions->completion);
264 1d13acf5 2018-10-04 omar.polo if (text == NULL) {
265 1d13acf5 2018-10-04 omar.polo *status = ERR;
266 1d13acf5 2018-10-04 omar.polo return;
267 1d13acf5 2018-10-04 omar.polo }
268 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
269 1d13acf5 2018-10-04 omar.polo return;
270 1d13acf5 2018-10-04 omar.polo }
271 f5e234d6 2018-05-18 omar.polo
272 1d13acf5 2018-10-04 omar.polo index = cs->selected;
273 f5e234d6 2018-05-18 omar.polo
274 1d13acf5 2018-10-04 omar.polo if (index == -1 && p)
275 1d13acf5 2018-10-04 omar.polo index = 0;
276 3e175b56 2022-05-21 op index = cs->selected = (cs->length + (p ? index - 1 : index + 1))
277 3e175b56 2022-05-21 op % cs->length;
278 347d23da 2018-05-19 omar.polo
279 1d13acf5 2018-10-04 omar.polo n = &cs->completions[cs->selected];
280 347d23da 2018-05-19 omar.polo
281 1d13acf5 2018-10-04 omar.polo free(*text);
282 1d13acf5 2018-10-04 omar.polo *text = strdup(n->completion);
283 1d13acf5 2018-10-04 omar.polo if (text == NULL) {
284 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error!\n");
285 1d13acf5 2018-10-04 omar.polo *status = ERR;
286 1d13acf5 2018-10-04 omar.polo return;
287 1d13acf5 2018-10-04 omar.polo }
288 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
289 f5e234d6 2018-05-18 omar.polo }
290 f5e234d6 2018-05-18 omar.polo
291 1d13acf5 2018-10-04 omar.polo /* Push the character c at the end of the string pointed by p */
292 1d13acf5 2018-10-04 omar.polo int
293 1d13acf5 2018-10-04 omar.polo pushc(char **p, int maxlen, char c)
294 1d13acf5 2018-10-04 omar.polo {
295 c758d8da 2019-10-18 omar.polo int len;
296 1e4bc498 2018-07-15 omar.polo
297 4f769efa 2018-10-06 omar.polo len = strnlen(*p, maxlen);
298 c758d8da 2019-10-18 omar.polo if (!(len < maxlen - 2)) {
299 1d13acf5 2018-10-04 omar.polo char *newptr;
300 1e4bc498 2018-07-15 omar.polo
301 1d13acf5 2018-10-04 omar.polo maxlen += maxlen >> 1;
302 1d13acf5 2018-10-04 omar.polo newptr = realloc(*p, maxlen);
303 1d13acf5 2018-10-04 omar.polo if (newptr == NULL) /* bad */
304 1d13acf5 2018-10-04 omar.polo return -1;
305 1d13acf5 2018-10-04 omar.polo *p = newptr;
306 1d13acf5 2018-10-04 omar.polo }
307 1e4bc498 2018-07-15 omar.polo
308 1d13acf5 2018-10-04 omar.polo (*p)[len] = c;
309 c758d8da 2019-10-18 omar.polo (*p)[len + 1] = '\0';
310 1d13acf5 2018-10-04 omar.polo return maxlen;
311 1e4bc498 2018-07-15 omar.polo }
312 1e4bc498 2018-07-15 omar.polo
313 c758d8da 2019-10-18 omar.polo /*
314 1d13acf5 2018-10-04 omar.polo * Remove the last rune from the *UTF-8* string! This is different
315 1d13acf5 2018-10-04 omar.polo * from just setting the last byte to 0 (in some cases ofc). Return a
316 1d13acf5 2018-10-04 omar.polo * pointer (e) to the last nonzero char. If e < p then p is empty!
317 1d13acf5 2018-10-04 omar.polo */
318 1d13acf5 2018-10-04 omar.polo char *
319 1d13acf5 2018-10-04 omar.polo popc(char *p)
320 1d13acf5 2018-10-04 omar.polo {
321 1d13acf5 2018-10-04 omar.polo int len = strlen(p);
322 1d13acf5 2018-10-04 omar.polo char *e;
323 8758854a 2018-05-20 omar.polo
324 1d13acf5 2018-10-04 omar.polo if (len == 0)
325 1d13acf5 2018-10-04 omar.polo return p;
326 8758854a 2018-05-20 omar.polo
327 1d13acf5 2018-10-04 omar.polo e = p + len - 1;
328 f5e234d6 2018-05-18 omar.polo
329 1d13acf5 2018-10-04 omar.polo do {
330 1d13acf5 2018-10-04 omar.polo char c = *e;
331 e66a5010 2018-07-21 omar.polo
332 4f769efa 2018-10-06 omar.polo *e = '\0';
333 4f769efa 2018-10-06 omar.polo e -= 1;
334 f5e234d6 2018-05-18 omar.polo
335 1d13acf5 2018-10-04 omar.polo /*
336 1d13acf5 2018-10-04 omar.polo * If c is a starting byte (11......) or is under
337 1d13acf5 2018-10-04 omar.polo * U+007F we're done.
338 1d13acf5 2018-10-04 omar.polo */
339 1d13acf5 2018-10-04 omar.polo if (((c & 0x80) && (c & 0x40)) || !(c & 0x80))
340 1d13acf5 2018-10-04 omar.polo break;
341 1d13acf5 2018-10-04 omar.polo } while (e >= p);
342 f5e234d6 2018-05-18 omar.polo
343 1d13acf5 2018-10-04 omar.polo return e;
344 1a4491e5 2018-09-19 omar.polo }
345 1a4491e5 2018-09-19 omar.polo
346 1d13acf5 2018-10-04 omar.polo /* Remove the last word plus trailing white spaces from the given string */
347 1d13acf5 2018-10-04 omar.polo void
348 1d13acf5 2018-10-04 omar.polo popw(char *w)
349 1d13acf5 2018-10-04 omar.polo {
350 c758d8da 2019-10-18 omar.polo short in_word = 1;
351 1a4491e5 2018-09-19 omar.polo
352 678b809b 2022-05-23 op if (*w == '\0')
353 1d13acf5 2018-10-04 omar.polo return;
354 ddd1263a 2018-09-24 omar.polo
355 26b541d8 2018-10-04 omar.polo while (1) {
356 1d13acf5 2018-10-04 omar.polo char *e = popc(w);
357 1a4491e5 2018-09-19 omar.polo
358 1d13acf5 2018-10-04 omar.polo if (e < w)
359 1d13acf5 2018-10-04 omar.polo return;
360 1a4491e5 2018-09-19 omar.polo
361 1d13acf5 2018-10-04 omar.polo if (in_word && isspace(*e))
362 26b541d8 2018-10-04 omar.polo in_word = 0;
363 1a4491e5 2018-09-19 omar.polo
364 1d13acf5 2018-10-04 omar.polo if (!in_word && !isspace(*e))
365 1d13acf5 2018-10-04 omar.polo return;
366 1d13acf5 2018-10-04 omar.polo }
367 1d13acf5 2018-10-04 omar.polo }
368 1a4491e5 2018-09-19 omar.polo
369 c758d8da 2019-10-18 omar.polo /*
370 1d13acf5 2018-10-04 omar.polo * If the string is surrounded by quates (`"') remove them and replace
371 1d13acf5 2018-10-04 omar.polo * every `\"' in the string with a single double-quote.
372 1d13acf5 2018-10-04 omar.polo */
373 1d13acf5 2018-10-04 omar.polo char *
374 1d13acf5 2018-10-04 omar.polo normalize_str(const char *str)
375 1d13acf5 2018-10-04 omar.polo {
376 c758d8da 2019-10-18 omar.polo int len, p;
377 c758d8da 2019-10-18 omar.polo char *s;
378 1a4491e5 2018-09-19 omar.polo
379 4f769efa 2018-10-06 omar.polo if ((len = strlen(str)) == 0)
380 1d13acf5 2018-10-04 omar.polo return NULL;
381 95b27a5e 2018-05-19 omar.polo
382 92803b00 2019-10-19 omar.polo if ((s = calloc(len, sizeof(char))) == NULL)
383 92803b00 2019-10-19 omar.polo err(1, "calloc");
384 1d13acf5 2018-10-04 omar.polo p = 0;
385 ddd1263a 2018-09-24 omar.polo
386 1d13acf5 2018-10-04 omar.polo while (*str) {
387 1d13acf5 2018-10-04 omar.polo char c = *str;
388 ddd1263a 2018-09-24 omar.polo
389 1d13acf5 2018-10-04 omar.polo if (*str == '\\') {
390 1d13acf5 2018-10-04 omar.polo if (*(str + 1)) {
391 1d13acf5 2018-10-04 omar.polo s[p] = *(str + 1);
392 1d13acf5 2018-10-04 omar.polo p++;
393 1d13acf5 2018-10-04 omar.polo str += 2; /* skip this and the next char */
394 1d13acf5 2018-10-04 omar.polo continue;
395 1d13acf5 2018-10-04 omar.polo } else
396 1d13acf5 2018-10-04 omar.polo break;
397 1d13acf5 2018-10-04 omar.polo }
398 1d13acf5 2018-10-04 omar.polo if (c == '"') {
399 c758d8da 2019-10-18 omar.polo str++; /* skip only this char */
400 1d13acf5 2018-10-04 omar.polo continue;
401 1d13acf5 2018-10-04 omar.polo }
402 1d13acf5 2018-10-04 omar.polo s[p] = c;
403 1d13acf5 2018-10-04 omar.polo p++;
404 1d13acf5 2018-10-04 omar.polo str++;
405 1d13acf5 2018-10-04 omar.polo }
406 c9a3bfaa 2018-05-21 omar.polo
407 1d13acf5 2018-10-04 omar.polo return s;
408 c9a3bfaa 2018-05-21 omar.polo }
409 c9a3bfaa 2018-05-21 omar.polo
410 12af0d1b 2022-05-16 op char **
411 12af0d1b 2022-05-16 op readlines(size_t *lineslen)
412 1d13acf5 2018-10-04 omar.polo {
413 12af0d1b 2022-05-16 op size_t len = 0, cap = 0;
414 12af0d1b 2022-05-16 op size_t linesize = 0;
415 12af0d1b 2022-05-16 op ssize_t linelen;
416 12af0d1b 2022-05-16 op char *line = NULL, **lines = NULL;
417 c9a3bfaa 2018-05-21 omar.polo
418 12af0d1b 2022-05-16 op while ((linelen = getline(&line, &linesize, stdin)) != -1) {
419 12af0d1b 2022-05-16 op if (linelen != 0 && line[linelen-1] == '\n')
420 12af0d1b 2022-05-16 op line[linelen-1] = '\0';
421 f5e234d6 2018-05-18 omar.polo
422 12af0d1b 2022-05-16 op if (len == cap) {
423 12af0d1b 2022-05-16 op size_t newcap;
424 12af0d1b 2022-05-16 op void *t;
425 c9a3bfaa 2018-05-21 omar.polo
426 12af0d1b 2022-05-16 op newcap = MAX(cap * 1.5, 32);
427 12af0d1b 2022-05-16 op t = recallocarray(lines, cap, newcap, sizeof(char *));
428 12af0d1b 2022-05-16 op if (t == NULL)
429 12af0d1b 2022-05-16 op err(1, "recallocarray");
430 12af0d1b 2022-05-16 op cap = newcap;
431 12af0d1b 2022-05-16 op lines = t;
432 12af0d1b 2022-05-16 op }
433 c9a3bfaa 2018-05-21 omar.polo
434 12af0d1b 2022-05-16 op if ((lines[len++] = strdup(line)) == NULL)
435 12af0d1b 2022-05-16 op err(1, "strdup");
436 1d13acf5 2018-10-04 omar.polo }
437 1d13acf5 2018-10-04 omar.polo
438 12af0d1b 2022-05-16 op if (ferror(stdin))
439 12af0d1b 2022-05-16 op err(1, "getline");
440 12af0d1b 2022-05-16 op free(line);
441 c9a3bfaa 2018-05-21 omar.polo
442 12af0d1b 2022-05-16 op *lineslen = len;
443 1d13acf5 2018-10-04 omar.polo return lines;
444 f5e234d6 2018-05-18 omar.polo }
445 36a15a9f 2018-05-19 omar.polo
446 1d13acf5 2018-10-04 omar.polo /*
447 1d13acf5 2018-10-04 omar.polo * Compute the dimensions of the string str once rendered.
448 1d13acf5 2018-10-04 omar.polo * It'll return the width and set ret_width and ret_height if not NULL
449 1d13acf5 2018-10-04 omar.polo */
450 1d13acf5 2018-10-04 omar.polo int
451 3e175b56 2022-05-21 op text_extents(char *str, int len, struct rendering *r, int *ret_width,
452 3e175b56 2022-05-21 op int *ret_height)
453 1d13acf5 2018-10-04 omar.polo {
454 c758d8da 2019-10-18 omar.polo int height, width;
455 c758d8da 2019-10-18 omar.polo XGlyphInfo gi;
456 1d13acf5 2018-10-04 omar.polo XftTextExtentsUtf8(r->d, r->font, str, len, &gi);
457 1d13acf5 2018-10-04 omar.polo height = r->font->ascent - r->font->descent;
458 1d13acf5 2018-10-04 omar.polo width = gi.width - gi.x;
459 653179c8 2022-05-16 op
460 c758d8da 2019-10-18 omar.polo if (ret_width != NULL)
461 c758d8da 2019-10-18 omar.polo *ret_width = width;
462 c758d8da 2019-10-18 omar.polo if (ret_height != NULL)
463 c758d8da 2019-10-18 omar.polo *ret_height = height;
464 1d13acf5 2018-10-04 omar.polo return width;
465 1d13acf5 2018-10-04 omar.polo }
466 36a15a9f 2018-05-19 omar.polo
467 1d13acf5 2018-10-04 omar.polo void
468 3e175b56 2022-05-21 op draw_string(char *str, int len, int x, int y, struct rendering *r,
469 3e175b56 2022-05-21 op enum obj_type tt)
470 1d13acf5 2018-10-04 omar.polo {
471 1d13acf5 2018-10-04 omar.polo XftColor xftcolor;
472 c758d8da 2019-10-18 omar.polo if (tt == PROMPT)
473 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[0];
474 c758d8da 2019-10-18 omar.polo if (tt == COMPL)
475 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[1];
476 c758d8da 2019-10-18 omar.polo if (tt == COMPL_HIGH)
477 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[2];
478 36a15a9f 2018-05-19 omar.polo
479 1d13acf5 2018-10-04 omar.polo XftDrawStringUtf8(r->xftdraw, &xftcolor, r->font, x, y, str, len);
480 1d13acf5 2018-10-04 omar.polo }
481 c9a3bfaa 2018-05-21 omar.polo
482 1d13acf5 2018-10-04 omar.polo /* Duplicate the string and substitute every space with a 'n` */
483 1d13acf5 2018-10-04 omar.polo char *
484 1d13acf5 2018-10-04 omar.polo strdupn(char *str)
485 1d13acf5 2018-10-04 omar.polo {
486 051c65f9 2022-05-16 op char *t, *dup;
487 c9a3bfaa 2018-05-21 omar.polo
488 8937fc85 2022-05-21 op if (str == NULL || *str == '\0')
489 1d13acf5 2018-10-04 omar.polo return NULL;
490 b5d751bd 2018-07-07 omar.polo
491 4f769efa 2018-10-06 omar.polo if ((dup = strdup(str)) == NULL)
492 1d13acf5 2018-10-04 omar.polo return NULL;
493 36a15a9f 2018-05-19 omar.polo
494 051c65f9 2022-05-16 op for (t = dup; *t; ++t) {
495 051c65f9 2022-05-16 op if (*t == ' ')
496 051c65f9 2022-05-16 op *t = 'n';
497 051c65f9 2022-05-16 op }
498 0ee198aa 2018-05-19 omar.polo
499 1d13acf5 2018-10-04 omar.polo return dup;
500 36a15a9f 2018-05-19 omar.polo }
501 36a15a9f 2018-05-19 omar.polo
502 df29e05e 2018-10-17 omar.polo int
503 3e175b56 2022-05-21 op draw_v_box(struct rendering *r, int y, char *prefix, int prefix_width,
504 3e175b56 2022-05-21 op enum obj_type t, char *text)
505 1d13acf5 2018-10-04 omar.polo {
506 c758d8da 2019-10-18 omar.polo GC *border_color, bg;
507 c758d8da 2019-10-18 omar.polo int *padding, *borders;
508 c758d8da 2019-10-18 omar.polo int ret = 0, inner_width, inner_height, x;
509 42c3f269 2018-07-08 omar.polo
510 df29e05e 2018-10-17 omar.polo switch (t) {
511 df29e05e 2018-10-17 omar.polo case PROMPT:
512 c758d8da 2019-10-18 omar.polo border_color = r->p_borders_bg;
513 c758d8da 2019-10-18 omar.polo padding = r->p_padding;
514 c758d8da 2019-10-18 omar.polo borders = r->p_borders;
515 c758d8da 2019-10-18 omar.polo bg = r->bgs[0];
516 df29e05e 2018-10-17 omar.polo break;
517 df29e05e 2018-10-17 omar.polo case COMPL:
518 c758d8da 2019-10-18 omar.polo border_color = r->c_borders_bg;
519 c758d8da 2019-10-18 omar.polo padding = r->c_padding;
520 c758d8da 2019-10-18 omar.polo borders = r->c_borders;
521 c758d8da 2019-10-18 omar.polo bg = r->bgs[1];
522 df29e05e 2018-10-17 omar.polo break;
523 df29e05e 2018-10-17 omar.polo case COMPL_HIGH:
524 c758d8da 2019-10-18 omar.polo border_color = r->ch_borders_bg;
525 c758d8da 2019-10-18 omar.polo padding = r->ch_padding;
526 c758d8da 2019-10-18 omar.polo borders = r->ch_borders;
527 c758d8da 2019-10-18 omar.polo bg = r->bgs[2];
528 df29e05e 2018-10-17 omar.polo break;
529 df29e05e 2018-10-17 omar.polo }
530 42c3f269 2018-07-08 omar.polo
531 e6de56ed 2019-10-20 omar.polo ret = borders[0] + padding[0] + r->text_height + padding[2] + borders[2];
532 42c3f269 2018-07-08 omar.polo
533 783a1f0e 2022-05-16 op inner_width = INNER_WIDTH(r) - borders[1] - borders[3];
534 df29e05e 2018-10-17 omar.polo inner_height = padding[0] + r->text_height + padding[2];
535 1d13acf5 2018-10-04 omar.polo
536 df29e05e 2018-10-17 omar.polo /* Border top */
537 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[0], r->x_zero, y, r->width,
538 3e175b56 2022-05-21 op borders[0]);
539 1d13acf5 2018-10-04 omar.polo
540 df29e05e 2018-10-17 omar.polo /* Border right */
541 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[1],
542 3e175b56 2022-05-21 op r->x_zero + INNER_WIDTH(r) - borders[1], y, borders[1], ret);
543 df29e05e 2018-10-17 omar.polo
544 df29e05e 2018-10-17 omar.polo /* Border bottom */
545 c758d8da 2019-10-18 omar.polo XFillRectangle(r->d, r->w, border_color[2], r->x_zero,
546 3e175b56 2022-05-21 op y + borders[0] + padding[0] + r->text_height + padding[2],
547 3e175b56 2022-05-21 op r->width, borders[2]);
548 1d13acf5 2018-10-04 omar.polo
549 df29e05e 2018-10-17 omar.polo /* Border left */
550 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[3], r->x_zero, y, borders[3],
551 3e175b56 2022-05-21 op ret);
552 1d13acf5 2018-10-04 omar.polo
553 df29e05e 2018-10-17 omar.polo /* bg */
554 df29e05e 2018-10-17 omar.polo x = r->x_zero + borders[3];
555 df29e05e 2018-10-17 omar.polo y += borders[0];
556 df29e05e 2018-10-17 omar.polo XFillRectangle(r->d, r->w, bg, x, y, inner_width, inner_height);
557 1d13acf5 2018-10-04 omar.polo
558 df29e05e 2018-10-17 omar.polo /* content */
559 df29e05e 2018-10-17 omar.polo y += padding[0] + r->text_height;
560 df29e05e 2018-10-17 omar.polo x += padding[3];
561 df29e05e 2018-10-17 omar.polo if (prefix != NULL) {
562 df29e05e 2018-10-17 omar.polo draw_string(prefix, strlen(prefix), x, y, r, t);
563 df29e05e 2018-10-17 omar.polo x += prefix_width;
564 df29e05e 2018-10-17 omar.polo }
565 df29e05e 2018-10-17 omar.polo draw_string(text, strlen(text), x, y, r, t);
566 1d13acf5 2018-10-04 omar.polo
567 df29e05e 2018-10-17 omar.polo return ret;
568 df29e05e 2018-10-17 omar.polo }
569 1d13acf5 2018-10-04 omar.polo
570 df29e05e 2018-10-17 omar.polo int
571 3e175b56 2022-05-21 op draw_h_box(struct rendering *r, int x, char *prefix, int prefix_width,
572 3e175b56 2022-05-21 op enum obj_type t, char *text)
573 df29e05e 2018-10-17 omar.polo {
574 c758d8da 2019-10-18 omar.polo GC *border_color, bg;
575 c758d8da 2019-10-18 omar.polo int *padding, *borders;
576 c758d8da 2019-10-18 omar.polo int ret = 0, inner_width, inner_height, y, text_width;
577 df29e05e 2018-10-17 omar.polo
578 df29e05e 2018-10-17 omar.polo switch (t) {
579 df29e05e 2018-10-17 omar.polo case PROMPT:
580 c758d8da 2019-10-18 omar.polo border_color = r->p_borders_bg;
581 c758d8da 2019-10-18 omar.polo padding = r->p_padding;
582 c758d8da 2019-10-18 omar.polo borders = r->p_borders;
583 c758d8da 2019-10-18 omar.polo bg = r->bgs[0];
584 df29e05e 2018-10-17 omar.polo break;
585 df29e05e 2018-10-17 omar.polo case COMPL:
586 c758d8da 2019-10-18 omar.polo border_color = r->c_borders_bg;
587 c758d8da 2019-10-18 omar.polo padding = r->c_padding;
588 c758d8da 2019-10-18 omar.polo borders = r->c_borders;
589 c758d8da 2019-10-18 omar.polo bg = r->bgs[1];
590 df29e05e 2018-10-17 omar.polo break;
591 df29e05e 2018-10-17 omar.polo case COMPL_HIGH:
592 c758d8da 2019-10-18 omar.polo border_color = r->ch_borders_bg;
593 c758d8da 2019-10-18 omar.polo padding = r->ch_padding;
594 c758d8da 2019-10-18 omar.polo borders = r->ch_borders;
595 c758d8da 2019-10-18 omar.polo bg = r->bgs[2];
596 df29e05e 2018-10-17 omar.polo break;
597 df29e05e 2018-10-17 omar.polo }
598 df29e05e 2018-10-17 omar.polo
599 3e175b56 2022-05-21 op if (padding[0] < 0 || padding[2] < 0) {
600 3e175b56 2022-05-21 op padding[0] = INNER_HEIGHT(r) - borders[0] - borders[2]
601 3e175b56 2022-05-21 op - r->text_height;
602 3e175b56 2022-05-21 op padding[0] /= 2;
603 df29e05e 2018-10-17 omar.polo
604 3e175b56 2022-05-21 op padding[2] = padding[0];
605 3e175b56 2022-05-21 op }
606 3e175b56 2022-05-21 op
607 df29e05e 2018-10-17 omar.polo /* If they are still lesser than 0, set 'em to 0 */
608 df29e05e 2018-10-17 omar.polo if (padding[0] < 0 || padding[2] < 0)
609 df29e05e 2018-10-17 omar.polo padding[0] = padding[2] = 0;
610 df29e05e 2018-10-17 omar.polo
611 df29e05e 2018-10-17 omar.polo /* Get the text width */
612 df29e05e 2018-10-17 omar.polo text_extents(text, strlen(text), r, &text_width, NULL);
613 df29e05e 2018-10-17 omar.polo if (prefix != NULL)
614 df29e05e 2018-10-17 omar.polo text_width += prefix_width;
615 df29e05e 2018-10-17 omar.polo
616 df29e05e 2018-10-17 omar.polo ret = borders[3] + padding[3] + text_width + padding[1] + borders[1];
617 df29e05e 2018-10-17 omar.polo
618 df29e05e 2018-10-17 omar.polo inner_width = padding[3] + text_width + padding[1];
619 783a1f0e 2022-05-16 op inner_height = INNER_HEIGHT(r) - borders[0] - borders[2];
620 df29e05e 2018-10-17 omar.polo
621 df29e05e 2018-10-17 omar.polo /* Border top */
622 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[0], x, r->y_zero, ret,
623 3e175b56 2022-05-21 op borders[0]);
624 df29e05e 2018-10-17 omar.polo
625 df29e05e 2018-10-17 omar.polo /* Border right */
626 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[1],
627 3e175b56 2022-05-21 op x + borders[3] + inner_width, r->y_zero, borders[1],
628 3e175b56 2022-05-21 op INNER_HEIGHT(r));
629 df29e05e 2018-10-17 omar.polo
630 df29e05e 2018-10-17 omar.polo /* Border bottom */
631 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[2], x,
632 3e175b56 2022-05-21 op r->y_zero + INNER_HEIGHT(r) - borders[2], ret,
633 3e175b56 2022-05-21 op borders[2]);
634 df29e05e 2018-10-17 omar.polo
635 df29e05e 2018-10-17 omar.polo /* Border left */
636 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[3], x, r->y_zero, borders[3],
637 3e175b56 2022-05-21 op INNER_HEIGHT(r));
638 df29e05e 2018-10-17 omar.polo
639 df29e05e 2018-10-17 omar.polo /* bg */
640 df29e05e 2018-10-17 omar.polo x += borders[3];
641 df29e05e 2018-10-17 omar.polo y = r->y_zero + borders[0];
642 df29e05e 2018-10-17 omar.polo XFillRectangle(r->d, r->w, bg, x, y, inner_width, inner_height);
643 df29e05e 2018-10-17 omar.polo
644 df29e05e 2018-10-17 omar.polo /* content */
645 df29e05e 2018-10-17 omar.polo y += padding[0] + r->text_height;
646 df29e05e 2018-10-17 omar.polo x += padding[3];
647 df29e05e 2018-10-17 omar.polo if (prefix != NULL) {
648 df29e05e 2018-10-17 omar.polo draw_string(prefix, strlen(prefix), x, y, r, t);
649 df29e05e 2018-10-17 omar.polo x += prefix_width;
650 1d13acf5 2018-10-04 omar.polo }
651 df29e05e 2018-10-17 omar.polo draw_string(text, strlen(text), x, y, r, t);
652 df29e05e 2018-10-17 omar.polo
653 df29e05e 2018-10-17 omar.polo return ret;
654 36a15a9f 2018-05-19 omar.polo }
655 36a15a9f 2018-05-19 omar.polo
656 3e175b56 2022-05-21 op /*
657 3e175b56 2022-05-21 op * ,-----------------------------------------------------------------,
658 3e175b56 2022-05-21 op * | 20 char text | completion | completion | completion | compl |
659 3e175b56 2022-05-21 op * `-----------------------------------------------------------------'
660 3e175b56 2022-05-21 op */
661 df29e05e 2018-10-17 omar.polo void
662 df29e05e 2018-10-17 omar.polo draw_horizontally(struct rendering *r, char *text, struct completions *cs)
663 df29e05e 2018-10-17 omar.polo {
664 c758d8da 2019-10-18 omar.polo size_t i;
665 c758d8da 2019-10-18 omar.polo int x = r->x_zero;
666 df29e05e 2018-10-17 omar.polo
667 df29e05e 2018-10-17 omar.polo /* Draw the prompt */
668 df29e05e 2018-10-17 omar.polo x += draw_h_box(r, x, r->ps1, r->ps1w, PROMPT, text);
669 df29e05e 2018-10-17 omar.polo
670 df29e05e 2018-10-17 omar.polo for (i = r->offset; i < cs->length; ++i) {
671 3e175b56 2022-05-21 op enum obj_type t;
672 df29e05e 2018-10-17 omar.polo
673 3e175b56 2022-05-21 op if (cs->selected == (ssize_t)i)
674 3e175b56 2022-05-21 op t = COMPL_HIGH;
675 3e175b56 2022-05-21 op else
676 3e175b56 2022-05-21 op t = COMPL;
677 3e175b56 2022-05-21 op
678 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = x;
679 a81dbe5d 2019-10-19 omar.polo
680 3e175b56 2022-05-21 op x += draw_h_box(r, x, NULL, 0, t,
681 3e175b56 2022-05-21 op cs->completions[i].completion);
682 df29e05e 2018-10-17 omar.polo
683 783a1f0e 2022-05-16 op if (x > INNER_WIDTH(r))
684 df29e05e 2018-10-17 omar.polo break;
685 df29e05e 2018-10-17 omar.polo }
686 a81dbe5d 2019-10-19 omar.polo
687 a81dbe5d 2019-10-19 omar.polo for (i += 1; i < cs->length; ++i)
688 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = -1;
689 df29e05e 2018-10-17 omar.polo }
690 df29e05e 2018-10-17 omar.polo
691 3e175b56 2022-05-21 op /*
692 3e175b56 2022-05-21 op * ,-----------------------------------------------------------------,
693 3e175b56 2022-05-21 op * | prompt |
694 3e175b56 2022-05-21 op * |-----------------------------------------------------------------|
695 3e175b56 2022-05-21 op * | completion |
696 3e175b56 2022-05-21 op * |-----------------------------------------------------------------|
697 3e175b56 2022-05-21 op * | completion |
698 3e175b56 2022-05-21 op * `-----------------------------------------------------------------'
699 3e175b56 2022-05-21 op */
700 1d13acf5 2018-10-04 omar.polo void
701 1d13acf5 2018-10-04 omar.polo draw_vertically(struct rendering *r, char *text, struct completions *cs)
702 1d13acf5 2018-10-04 omar.polo {
703 c758d8da 2019-10-18 omar.polo size_t i;
704 c758d8da 2019-10-18 omar.polo int y = r->y_zero;
705 f5e234d6 2018-05-18 omar.polo
706 df29e05e 2018-10-17 omar.polo y += draw_v_box(r, y, r->ps1, r->ps1w, PROMPT, text);
707 f5e234d6 2018-05-18 omar.polo
708 1d13acf5 2018-10-04 omar.polo for (i = r->offset; i < cs->length; ++i) {
709 3e175b56 2022-05-21 op enum obj_type t;
710 1d13acf5 2018-10-04 omar.polo
711 3e175b56 2022-05-21 op if (cs->selected == (ssize_t)i)
712 3e175b56 2022-05-21 op t = COMPL_HIGH;
713 3e175b56 2022-05-21 op else
714 3e175b56 2022-05-21 op t = COMPL;
715 3e175b56 2022-05-21 op
716 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = y;
717 a81dbe5d 2019-10-19 omar.polo
718 3e175b56 2022-05-21 op y += draw_v_box(r, y, NULL, 0, t,
719 3e175b56 2022-05-21 op cs->completions[i].completion);
720 1d13acf5 2018-10-04 omar.polo
721 783a1f0e 2022-05-16 op if (y > INNER_HEIGHT(r))
722 df29e05e 2018-10-17 omar.polo break;
723 1d13acf5 2018-10-04 omar.polo }
724 a81dbe5d 2019-10-19 omar.polo
725 a81dbe5d 2019-10-19 omar.polo for (i += 1; i < cs->length; ++i)
726 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = -1;
727 f5e234d6 2018-05-18 omar.polo }
728 f5e234d6 2018-05-18 omar.polo
729 1d13acf5 2018-10-04 omar.polo void
730 1d13acf5 2018-10-04 omar.polo draw(struct rendering *r, char *text, struct completions *cs)
731 1d13acf5 2018-10-04 omar.polo {
732 df29e05e 2018-10-17 omar.polo /* Draw the background */
733 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->bgs[1], r->x_zero, r->y_zero,
734 3e175b56 2022-05-21 op INNER_WIDTH(r), INNER_HEIGHT(r));
735 df29e05e 2018-10-17 omar.polo
736 df29e05e 2018-10-17 omar.polo /* Draw the contents */
737 1d13acf5 2018-10-04 omar.polo if (r->horizontal_layout)
738 1d13acf5 2018-10-04 omar.polo draw_horizontally(r, text, cs);
739 1d13acf5 2018-10-04 omar.polo else
740 1d13acf5 2018-10-04 omar.polo draw_vertically(r, text, cs);
741 1d13acf5 2018-10-04 omar.polo
742 1d13acf5 2018-10-04 omar.polo /* Draw the borders */
743 4c0d79a0 2018-10-09 omar.polo if (r->borders[0] != 0)
744 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[0], 0, 0, r->width,
745 3e175b56 2022-05-21 op r->borders[0]);
746 1d13acf5 2018-10-04 omar.polo
747 4c0d79a0 2018-10-09 omar.polo if (r->borders[1] != 0)
748 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[1],
749 3e175b56 2022-05-21 op r->width - r->borders[1], 0, r->borders[1],
750 3e175b56 2022-05-21 op r->height);
751 1d13acf5 2018-10-04 omar.polo
752 4c0d79a0 2018-10-09 omar.polo if (r->borders[2] != 0)
753 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[2], 0,
754 3e175b56 2022-05-21 op r->height - r->borders[2], r->width, r->borders[2]);
755 1d13acf5 2018-10-04 omar.polo
756 4c0d79a0 2018-10-09 omar.polo if (r->borders[3] != 0)
757 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[3], 0, 0,
758 3e175b56 2022-05-21 op r->borders[3], r->height);
759 4c0d79a0 2018-10-09 omar.polo
760 1d13acf5 2018-10-04 omar.polo /* render! */
761 1d13acf5 2018-10-04 omar.polo XFlush(r->d);
762 1d13acf5 2018-10-04 omar.polo }
763 1d13acf5 2018-10-04 omar.polo
764 1d13acf5 2018-10-04 omar.polo /* Set some WM stuff */
765 1d13acf5 2018-10-04 omar.polo void
766 1d13acf5 2018-10-04 omar.polo set_win_atoms_hints(Display *d, Window w, int width, int height)
767 1d13acf5 2018-10-04 omar.polo {
768 c758d8da 2019-10-18 omar.polo Atom type;
769 c758d8da 2019-10-18 omar.polo XClassHint *class_hint;
770 c758d8da 2019-10-18 omar.polo XSizeHints *size_hint;
771 1d13acf5 2018-10-04 omar.polo
772 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_WINDOW_TYPE_DOCK", 0);
773 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_WINDOW_TYPE", 0),
774 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeReplace,
775 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
776 1d13acf5 2018-10-04 omar.polo
777 1d13acf5 2018-10-04 omar.polo /* some window managers honor this properties */
778 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_ABOVE", 0);
779 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_STATE", 0),
780 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeReplace,
781 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
782 1d13acf5 2018-10-04 omar.polo
783 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_FOCUSED", 0);
784 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_STATE", 0),
785 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeAppend,
786 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
787 1d13acf5 2018-10-04 omar.polo
788 1d13acf5 2018-10-04 omar.polo /* Setting window hints */
789 1d13acf5 2018-10-04 omar.polo class_hint = XAllocClassHint();
790 1d13acf5 2018-10-04 omar.polo if (class_hint == NULL) {
791 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for class hint\n");
792 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
793 1d13acf5 2018-10-04 omar.polo }
794 4f769efa 2018-10-06 omar.polo
795 783a1f0e 2022-05-16 op class_hint->res_name = RESNAME;
796 783a1f0e 2022-05-16 op class_hint->res_class = RESCLASS;
797 1d13acf5 2018-10-04 omar.polo XSetClassHint(d, w, class_hint);
798 1d13acf5 2018-10-04 omar.polo XFree(class_hint);
799 844addbb 2018-07-15 omar.polo
800 1d13acf5 2018-10-04 omar.polo size_hint = XAllocSizeHints();
801 1d13acf5 2018-10-04 omar.polo if (size_hint == NULL) {
802 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for size hint\n");
803 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
804 1d13acf5 2018-10-04 omar.polo }
805 4f769efa 2018-10-06 omar.polo
806 1d13acf5 2018-10-04 omar.polo size_hint->flags = PMinSize | PBaseSize;
807 1d13acf5 2018-10-04 omar.polo size_hint->min_width = width;
808 1d13acf5 2018-10-04 omar.polo size_hint->base_width = width;
809 1d13acf5 2018-10-04 omar.polo size_hint->min_height = height;
810 1d13acf5 2018-10-04 omar.polo size_hint->base_height = height;
811 f5e234d6 2018-05-18 omar.polo
812 1d13acf5 2018-10-04 omar.polo XFlush(d);
813 f5e234d6 2018-05-18 omar.polo }
814 f5e234d6 2018-05-18 omar.polo
815 1d13acf5 2018-10-04 omar.polo /* Get the width and height of the window `w' */
816 1d13acf5 2018-10-04 omar.polo void
817 1d13acf5 2018-10-04 omar.polo get_wh(Display *d, Window *w, int *width, int *height)
818 1d13acf5 2018-10-04 omar.polo {
819 1d13acf5 2018-10-04 omar.polo XWindowAttributes win_attr;
820 1d13acf5 2018-10-04 omar.polo
821 1d13acf5 2018-10-04 omar.polo XGetWindowAttributes(d, *w, &win_attr);
822 1d13acf5 2018-10-04 omar.polo *height = win_attr.height;
823 1d13acf5 2018-10-04 omar.polo *width = win_attr.width;
824 0558bd04 2022-05-21 op }
825 0558bd04 2022-05-21 op
826 0558bd04 2022-05-21 op /* find the current xinerama monitor if possible */
827 0558bd04 2022-05-21 op void
828 0558bd04 2022-05-21 op findmonitor(Display *d, int *x, int *y, int *width, int *height)
829 0558bd04 2022-05-21 op {
830 0558bd04 2022-05-21 op XineramaScreenInfo *info;
831 0558bd04 2022-05-21 op Window rr;
832 0558bd04 2022-05-21 op Window root;
833 0558bd04 2022-05-21 op int screens, monitors, i;
834 0558bd04 2022-05-21 op int rootx, rooty, winx, winy;
835 0558bd04 2022-05-21 op unsigned int mask;
836 0558bd04 2022-05-21 op short res;
837 0558bd04 2022-05-21 op
838 0558bd04 2022-05-21 op if (!XineramaIsActive(d))
839 0558bd04 2022-05-21 op return;
840 0558bd04 2022-05-21 op
841 0558bd04 2022-05-21 op screens = XScreenCount(d);
842 0558bd04 2022-05-21 op for (i = 0; i < screens; ++i) {
843 0558bd04 2022-05-21 op root = XRootWindow(d, i);
844 0558bd04 2022-05-21 op res = XQueryPointer(d, root, &rr, &rr, &rootx, &rooty, &winx,
845 0558bd04 2022-05-21 op &winy, &mask);
846 0558bd04 2022-05-21 op if (res)
847 0558bd04 2022-05-21 op break;
848 0558bd04 2022-05-21 op }
849 0558bd04 2022-05-21 op
850 0558bd04 2022-05-21 op if (!res)
851 0558bd04 2022-05-21 op return;
852 0558bd04 2022-05-21 op
853 0558bd04 2022-05-21 op /* Now find in which monitor the mice is */
854 0558bd04 2022-05-21 op info = XineramaQueryScreens(d, &monitors);
855 0558bd04 2022-05-21 op if (info == NULL)
856 0558bd04 2022-05-21 op return;
857 0558bd04 2022-05-21 op
858 0558bd04 2022-05-21 op for (i = 0; i < monitors; ++i) {
859 0558bd04 2022-05-21 op if (info[i].x_org <= rootx &&
860 0558bd04 2022-05-21 op rootx <= (info[i].x_org + info[i].width) &&
861 0558bd04 2022-05-21 op info[i].y_org <= rooty &&
862 0558bd04 2022-05-21 op rooty <= (info[i].y_org + info[i].height)) {
863 0558bd04 2022-05-21 op *x = info[i].x_org;
864 0558bd04 2022-05-21 op *y = info[i].y_org;
865 0558bd04 2022-05-21 op *width = info[i].width;
866 0558bd04 2022-05-21 op *height = info[i].height;
867 0558bd04 2022-05-21 op break;
868 0558bd04 2022-05-21 op }
869 0558bd04 2022-05-21 op }
870 0558bd04 2022-05-21 op
871 0558bd04 2022-05-21 op XFree(info);
872 6bb186a7 2018-09-13 omar.polo }
873 6bb186a7 2018-09-13 omar.polo
874 1d13acf5 2018-10-04 omar.polo int
875 1d13acf5 2018-10-04 omar.polo grabfocus(Display *d, Window w)
876 1d13acf5 2018-10-04 omar.polo {
877 c758d8da 2019-10-18 omar.polo int i;
878 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; ++i) {
879 1d13acf5 2018-10-04 omar.polo Window focuswin;
880 1d13acf5 2018-10-04 omar.polo int revert_to_win;
881 6bb186a7 2018-09-13 omar.polo
882 1d13acf5 2018-10-04 omar.polo XGetInputFocus(d, &focuswin, &revert_to_win);
883 6bb186a7 2018-09-13 omar.polo
884 1d13acf5 2018-10-04 omar.polo if (focuswin == w)
885 26b541d8 2018-10-04 omar.polo return 1;
886 6bb186a7 2018-09-13 omar.polo
887 1d13acf5 2018-10-04 omar.polo XSetInputFocus(d, w, RevertToParent, CurrentTime);
888 1d13acf5 2018-10-04 omar.polo usleep(1000);
889 1d13acf5 2018-10-04 omar.polo }
890 1d13acf5 2018-10-04 omar.polo return 0;
891 1d13acf5 2018-10-04 omar.polo }
892 6bb186a7 2018-09-13 omar.polo
893 c758d8da 2019-10-18 omar.polo /*
894 1d13acf5 2018-10-04 omar.polo * I know this may seem a little hackish BUT is the only way I managed
895 1d13acf5 2018-10-04 omar.polo * to actually grab that goddam keyboard. Only one call to
896 1d13acf5 2018-10-04 omar.polo * XGrabKeyboard does not always end up with the keyboard grabbed!
897 1d13acf5 2018-10-04 omar.polo */
898 1d13acf5 2018-10-04 omar.polo int
899 1d13acf5 2018-10-04 omar.polo take_keyboard(Display *d, Window w)
900 1d13acf5 2018-10-04 omar.polo {
901 1d13acf5 2018-10-04 omar.polo int i;
902 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; i++) {
903 3e175b56 2022-05-21 op if (XGrabKeyboard(d, w, 1, GrabModeAsync, GrabModeAsync,
904 3e175b56 2022-05-21 op CurrentTime) == GrabSuccess)
905 1d13acf5 2018-10-04 omar.polo return 1;
906 1d13acf5 2018-10-04 omar.polo usleep(1000);
907 1d13acf5 2018-10-04 omar.polo }
908 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Cannot grab keyboard\n");
909 1d13acf5 2018-10-04 omar.polo return 0;
910 f5e234d6 2018-05-18 omar.polo }
911 f5e234d6 2018-05-18 omar.polo
912 1d13acf5 2018-10-04 omar.polo unsigned long
913 1d13acf5 2018-10-04 omar.polo parse_color(const char *str, const char *def)
914 1d13acf5 2018-10-04 omar.polo {
915 1d13acf5 2018-10-04 omar.polo size_t len;
916 1d13acf5 2018-10-04 omar.polo rgba_t tmp;
917 1d13acf5 2018-10-04 omar.polo char *ep;
918 25bf99d2 2018-05-22 omar.polo
919 1d13acf5 2018-10-04 omar.polo if (str == NULL)
920 02114118 2022-05-21 op goto err;
921 f5e234d6 2018-05-18 omar.polo
922 1d13acf5 2018-10-04 omar.polo len = strlen(str);
923 f5e234d6 2018-05-18 omar.polo
924 1d13acf5 2018-10-04 omar.polo /* +1 for the # ath the start */
925 1d13acf5 2018-10-04 omar.polo if (*str != '#' || len > 9 || len < 4)
926 02114118 2022-05-21 op goto err;
927 c758d8da 2019-10-18 omar.polo ++str; /* skip the # */
928 42c3f269 2018-07-08 omar.polo
929 1d13acf5 2018-10-04 omar.polo errno = 0;
930 1d13acf5 2018-10-04 omar.polo tmp = (rgba_t)(uint32_t)strtoul(str, &ep, 16);
931 42c3f269 2018-07-08 omar.polo
932 1d13acf5 2018-10-04 omar.polo if (errno)
933 02114118 2022-05-21 op goto err;
934 42c3f269 2018-07-08 omar.polo
935 c758d8da 2019-10-18 omar.polo switch (len - 1) {
936 1d13acf5 2018-10-04 omar.polo case 3:
937 1d13acf5 2018-10-04 omar.polo /* expand #rgb -> #rrggbb */
938 c758d8da 2019-10-18 omar.polo tmp.v = (tmp.v & 0xf00) * 0x1100 | (tmp.v & 0x0f0) * 0x0110
939 1d13acf5 2018-10-04 omar.polo | (tmp.v & 0x00f) * 0x0011;
940 1d13acf5 2018-10-04 omar.polo case 6:
941 1d13acf5 2018-10-04 omar.polo /* assume 0xff opacity */
942 4f769efa 2018-10-06 omar.polo tmp.rgba.a = 0xff;
943 1d13acf5 2018-10-04 omar.polo break;
944 1d13acf5 2018-10-04 omar.polo } /* colors in #aarrggbb need no adjustments */
945 42c3f269 2018-07-08 omar.polo
946 1d13acf5 2018-10-04 omar.polo /* premultiply the alpha */
947 4f769efa 2018-10-06 omar.polo if (tmp.rgba.a) {
948 4f769efa 2018-10-06 omar.polo tmp.rgba.r = (tmp.rgba.r * tmp.rgba.a) / 255;
949 4f769efa 2018-10-06 omar.polo tmp.rgba.g = (tmp.rgba.g * tmp.rgba.a) / 255;
950 4f769efa 2018-10-06 omar.polo tmp.rgba.b = (tmp.rgba.b * tmp.rgba.a) / 255;
951 1d13acf5 2018-10-04 omar.polo return tmp.v;
952 1d13acf5 2018-10-04 omar.polo }
953 42c3f269 2018-07-08 omar.polo
954 1d13acf5 2018-10-04 omar.polo return 0U;
955 42c3f269 2018-07-08 omar.polo
956 02114118 2022-05-21 op err:
957 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Invalid color: \"%s\".\n", str);
958 1d13acf5 2018-10-04 omar.polo if (def != NULL)
959 1d13acf5 2018-10-04 omar.polo return parse_color(def, NULL);
960 1d13acf5 2018-10-04 omar.polo else
961 1d13acf5 2018-10-04 omar.polo return 0U;
962 1d13acf5 2018-10-04 omar.polo }
963 42c3f269 2018-07-08 omar.polo
964 c758d8da 2019-10-18 omar.polo /*
965 8222234e 2022-05-16 op * Given a string try to parse it as a number or return `def'.
966 26b541d8 2018-10-04 omar.polo */
967 1d13acf5 2018-10-04 omar.polo int
968 8222234e 2022-05-16 op parse_integer(const char *str, int def)
969 1d13acf5 2018-10-04 omar.polo {
970 8222234e 2022-05-16 op const char *errstr;
971 8222234e 2022-05-16 op int i;
972 42c3f269 2018-07-08 omar.polo
973 8222234e 2022-05-16 op i = strtonum(str, INT_MIN, INT_MAX, &errstr);
974 8222234e 2022-05-16 op if (errstr != NULL) {
975 8222234e 2022-05-16 op warnx("'%s' is %s; using %d as default", str, errstr, def);
976 8222234e 2022-05-16 op return def;
977 1d13acf5 2018-10-04 omar.polo }
978 1d13acf5 2018-10-04 omar.polo
979 8222234e 2022-05-16 op return i;
980 42c3f269 2018-07-08 omar.polo }
981 42c3f269 2018-07-08 omar.polo
982 3e175b56 2022-05-21 op /*
983 3e175b56 2022-05-21 op * Like parse_integer but recognize the percentages (i.e. strings
984 3e175b56 2022-05-21 op * ending with `%')
985 3e175b56 2022-05-21 op */
986 1d13acf5 2018-10-04 omar.polo int
987 1d13acf5 2018-10-04 omar.polo parse_int_with_percentage(const char *str, int default_value, int max)
988 1d13acf5 2018-10-04 omar.polo {
989 1d13acf5 2018-10-04 omar.polo int len = strlen(str);
990 2128b469 2018-06-30 omar.polo
991 c758d8da 2019-10-18 omar.polo if (len > 0 && str[len - 1] == '%') {
992 1d13acf5 2018-10-04 omar.polo int val;
993 1d13acf5 2018-10-04 omar.polo char *cpy;
994 2128b469 2018-06-30 omar.polo
995 92803b00 2019-10-19 omar.polo if ((cpy = strdup(str)) == NULL)
996 92803b00 2019-10-19 omar.polo err(1, "strdup");
997 92803b00 2019-10-19 omar.polo
998 c758d8da 2019-10-18 omar.polo cpy[len - 1] = '\0';
999 1d13acf5 2018-10-04 omar.polo val = parse_integer(cpy, default_value);
1000 1d13acf5 2018-10-04 omar.polo free(cpy);
1001 1d13acf5 2018-10-04 omar.polo return val * max / 100;
1002 1d13acf5 2018-10-04 omar.polo }
1003 4f769efa 2018-10-06 omar.polo
1004 1d13acf5 2018-10-04 omar.polo return parse_integer(str, default_value);
1005 2128b469 2018-06-30 omar.polo }
1006 a8ca9c6d 2019-10-20 omar.polo
1007 a8ca9c6d 2019-10-20 omar.polo void
1008 a8ca9c6d 2019-10-20 omar.polo get_mouse_coords(Display *d, int *x, int *y)
1009 a8ca9c6d 2019-10-20 omar.polo {
1010 a8ca9c6d 2019-10-20 omar.polo Window w, root;
1011 a8ca9c6d 2019-10-20 omar.polo int i;
1012 a8ca9c6d 2019-10-20 omar.polo unsigned int u;
1013 2128b469 2018-06-30 omar.polo
1014 a8ca9c6d 2019-10-20 omar.polo *x = *y = 0;
1015 a8ca9c6d 2019-10-20 omar.polo root = DefaultRootWindow(d);
1016 a8ca9c6d 2019-10-20 omar.polo
1017 a8ca9c6d 2019-10-20 omar.polo if (!XQueryPointer(d, root, &root, &w, x, y, &i, &i, &u)) {
1018 a8ca9c6d 2019-10-20 omar.polo for (i = 0; i < ScreenCount(d); ++i) {
1019 a8ca9c6d 2019-10-20 omar.polo if (root == RootWindow(d, i))
1020 a8ca9c6d 2019-10-20 omar.polo break;
1021 a8ca9c6d 2019-10-20 omar.polo }
1022 a8ca9c6d 2019-10-20 omar.polo }
1023 a8ca9c6d 2019-10-20 omar.polo }
1024 a8ca9c6d 2019-10-20 omar.polo
1025 c758d8da 2019-10-18 omar.polo /*
1026 1d13acf5 2018-10-04 omar.polo * Like parse_int_with_percentage but understands some special values:
1027 1d13acf5 2018-10-04 omar.polo * - middle that is (max-self)/2
1028 0d836add 2019-10-20 omar.polo * - center = middle
1029 1d13acf5 2018-10-04 omar.polo * - start that is 0
1030 1d13acf5 2018-10-04 omar.polo * - end that is (max-self)
1031 a8ca9c6d 2019-10-20 omar.polo * - mx x coordinate of the mouse
1032 a8ca9c6d 2019-10-20 omar.polo * - my y coordinate of the mouse
1033 1d13acf5 2018-10-04 omar.polo */
1034 1d13acf5 2018-10-04 omar.polo int
1035 3e175b56 2022-05-21 op parse_int_with_pos(Display *d, const char *str, int default_value, int max,
1036 3e175b56 2022-05-21 op int self)
1037 1d13acf5 2018-10-04 omar.polo {
1038 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "start"))
1039 1d13acf5 2018-10-04 omar.polo return 0;
1040 f4f1270d 2019-10-18 omar.polo if (!strcmp(str, "middle") || !strcmp(str, "center"))
1041 c758d8da 2019-10-18 omar.polo return (max - self) / 2;
1042 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "end"))
1043 c758d8da 2019-10-18 omar.polo return max - self;
1044 a8ca9c6d 2019-10-20 omar.polo if (!strcmp(str, "mx") || !strcmp(str, "my")) {
1045 a8ca9c6d 2019-10-20 omar.polo int x, y;
1046 a8ca9c6d 2019-10-20 omar.polo
1047 a8ca9c6d 2019-10-20 omar.polo get_mouse_coords(d, &x, &y);
1048 a8ca9c6d 2019-10-20 omar.polo if (!strcmp(str, "mx"))
1049 4261c47d 2019-10-20 omar.polo return x - 1;
1050 a8ca9c6d 2019-10-20 omar.polo else
1051 4261c47d 2019-10-20 omar.polo return y - 1;
1052 a8ca9c6d 2019-10-20 omar.polo }
1053 1d13acf5 2018-10-04 omar.polo return parse_int_with_percentage(str, default_value, max);
1054 991c5d3c 2018-08-13 omar.polo }
1055 991c5d3c 2018-08-13 omar.polo
1056 1d13acf5 2018-10-04 omar.polo /* Parse a string like a CSS value. */
1057 1d13acf5 2018-10-04 omar.polo /* TODO: harden a bit this function */
1058 225607ef 2022-05-23 op int
1059 225607ef 2022-05-23 op parse_csslike(const char *str, char **ret)
1060 1d13acf5 2018-10-04 omar.polo {
1061 c758d8da 2019-10-18 omar.polo int i, j;
1062 225607ef 2022-05-23 op char *s, *token;
1063 c758d8da 2019-10-18 omar.polo short any_null;
1064 991c5d3c 2018-08-13 omar.polo
1065 225607ef 2022-05-23 op memset(ret, 0, 4 * sizeof(*ret));
1066 225607ef 2022-05-23 op
1067 1d13acf5 2018-10-04 omar.polo s = strdup(str);
1068 1d13acf5 2018-10-04 omar.polo if (s == NULL)
1069 225607ef 2022-05-23 op return -1;
1070 991c5d3c 2018-08-13 omar.polo
1071 4f769efa 2018-10-06 omar.polo for (i = 0; (token = strsep(&s, " ")) != NULL && i < 4; ++i)
1072 1d13acf5 2018-10-04 omar.polo ret[i] = strdup(token);
1073 991c5d3c 2018-08-13 omar.polo
1074 1d13acf5 2018-10-04 omar.polo if (i == 1)
1075 4f769efa 2018-10-06 omar.polo for (j = 1; j < 4; j++)
1076 1d13acf5 2018-10-04 omar.polo ret[j] = strdup(ret[0]);
1077 991c5d3c 2018-08-13 omar.polo
1078 1d13acf5 2018-10-04 omar.polo if (i == 2) {
1079 1d13acf5 2018-10-04 omar.polo ret[2] = strdup(ret[0]);
1080 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
1081 1d13acf5 2018-10-04 omar.polo }
1082 991c5d3c 2018-08-13 omar.polo
1083 1d13acf5 2018-10-04 omar.polo if (i == 3)
1084 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
1085 991c5d3c 2018-08-13 omar.polo
1086 3e175b56 2022-05-21 op /*
1087 3e175b56 2022-05-21 op * before we didn't check for the return type of strdup, here
1088 3e175b56 2022-05-21 op * we will
1089 c758d8da 2019-10-18 omar.polo */
1090 991c5d3c 2018-08-13 omar.polo
1091 26b541d8 2018-10-04 omar.polo any_null = 0;
1092 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
1093 1d13acf5 2018-10-04 omar.polo any_null = ret[i] == NULL || any_null;
1094 991c5d3c 2018-08-13 omar.polo
1095 1d13acf5 2018-10-04 omar.polo if (any_null)
1096 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
1097 225607ef 2022-05-23 op free(ret[i]);
1098 991c5d3c 2018-08-13 omar.polo
1099 1d13acf5 2018-10-04 omar.polo if (i == 0 || any_null) {
1100 1d13acf5 2018-10-04 omar.polo free(s);
1101 225607ef 2022-05-23 op return -1;
1102 1d13acf5 2018-10-04 omar.polo }
1103 991c5d3c 2018-08-13 omar.polo
1104 225607ef 2022-05-23 op return 1;
1105 1d13acf5 2018-10-04 omar.polo }
1106 991c5d3c 2018-08-13 omar.polo
1107 c758d8da 2019-10-18 omar.polo /*
1108 1d13acf5 2018-10-04 omar.polo * Given an event, try to understand what the users wants. If the
1109 1d13acf5 2018-10-04 omar.polo * return value is ADD_CHAR then `input' is a pointer to a string that
1110 1d13acf5 2018-10-04 omar.polo * will need to be free'ed later.
1111 1d13acf5 2018-10-04 omar.polo */
1112 c758d8da 2019-10-18 omar.polo enum action
1113 c758d8da 2019-10-18 omar.polo parse_event(Display *d, XKeyPressedEvent *ev, XIC xic, char **input)
1114 1d13acf5 2018-10-04 omar.polo {
1115 c758d8da 2019-10-18 omar.polo char str[SYM_BUF_SIZE] = { 0 };
1116 c758d8da 2019-10-18 omar.polo Status s;
1117 991c5d3c 2018-08-13 omar.polo
1118 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_BackSpace))
1119 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1120 991c5d3c 2018-08-13 omar.polo
1121 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Tab))
1122 1d13acf5 2018-10-04 omar.polo return ev->state & ShiftMask ? PREV_COMPL : NEXT_COMPL;
1123 991c5d3c 2018-08-13 omar.polo
1124 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Return))
1125 1d13acf5 2018-10-04 omar.polo return CONFIRM;
1126 991c5d3c 2018-08-13 omar.polo
1127 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Escape))
1128 1d13acf5 2018-10-04 omar.polo return EXIT;
1129 991c5d3c 2018-08-13 omar.polo
1130 1d13acf5 2018-10-04 omar.polo /* Try to read what key was pressed */
1131 1d13acf5 2018-10-04 omar.polo s = 0;
1132 1d13acf5 2018-10-04 omar.polo Xutf8LookupString(xic, ev, str, SYM_BUF_SIZE, 0, &s);
1133 1d13acf5 2018-10-04 omar.polo if (s == XBufferOverflow) {
1134 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1135 3e175b56 2022-05-21 op "Buffer overflow when trying to create keyboard "
1136 3e175b56 2022-05-21 op "symbol map.\n");
1137 1d13acf5 2018-10-04 omar.polo return EXIT;
1138 1d13acf5 2018-10-04 omar.polo }
1139 991c5d3c 2018-08-13 omar.polo
1140 1d13acf5 2018-10-04 omar.polo if (ev->state & ControlMask) {
1141 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-u */
1142 1d13acf5 2018-10-04 omar.polo return DEL_LINE;
1143 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-w */
1144 1d13acf5 2018-10-04 omar.polo return DEL_WORD;
1145 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-h */
1146 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1147 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\r")) /* C-m */
1148 1d13acf5 2018-10-04 omar.polo return CONFIRM_CONTINUE;
1149 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-p */
1150 1d13acf5 2018-10-04 omar.polo return PREV_COMPL;
1151 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-n */
1152 1d13acf5 2018-10-04 omar.polo return NEXT_COMPL;
1153 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-c */
1154 1d13acf5 2018-10-04 omar.polo return EXIT;
1155 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\t")) /* C-i */
1156 1d13acf5 2018-10-04 omar.polo return TOGGLE_FIRST_SELECTED;
1157 1d13acf5 2018-10-04 omar.polo }
1158 991c5d3c 2018-08-13 omar.polo
1159 1d13acf5 2018-10-04 omar.polo *input = strdup(str);
1160 1d13acf5 2018-10-04 omar.polo if (*input == NULL) {
1161 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error while allocating memory for key.\n");
1162 1d13acf5 2018-10-04 omar.polo return EXIT;
1163 1d13acf5 2018-10-04 omar.polo }
1164 991c5d3c 2018-08-13 omar.polo
1165 1d13acf5 2018-10-04 omar.polo return ADD_CHAR;
1166 1d13acf5 2018-10-04 omar.polo }
1167 991c5d3c 2018-08-13 omar.polo
1168 1d13acf5 2018-10-04 omar.polo void
1169 3e175b56 2022-05-21 op confirm(enum state *status, struct rendering *r, struct completions *cs,
1170 3e175b56 2022-05-21 op char **text, int *textlen)
1171 1d13acf5 2018-10-04 omar.polo {
1172 1d13acf5 2018-10-04 omar.polo if ((cs->selected != -1) || (cs->length > 0 && r->first_selected)) {
1173 1d13acf5 2018-10-04 omar.polo /* if there is something selected expand it and return */
1174 1d13acf5 2018-10-04 omar.polo int index = cs->selected == -1 ? 0 : cs->selected;
1175 1d13acf5 2018-10-04 omar.polo struct completion *c = cs->completions;
1176 1d13acf5 2018-10-04 omar.polo char *t;
1177 991c5d3c 2018-08-13 omar.polo
1178 26b541d8 2018-10-04 omar.polo while (1) {
1179 1d13acf5 2018-10-04 omar.polo if (index == 0)
1180 1d13acf5 2018-10-04 omar.polo break;
1181 1d13acf5 2018-10-04 omar.polo c++;
1182 1d13acf5 2018-10-04 omar.polo index--;
1183 1d13acf5 2018-10-04 omar.polo }
1184 991c5d3c 2018-08-13 omar.polo
1185 1d13acf5 2018-10-04 omar.polo t = c->rcompletion;
1186 1d13acf5 2018-10-04 omar.polo free(*text);
1187 1d13acf5 2018-10-04 omar.polo *text = strdup(t);
1188 991c5d3c 2018-08-13 omar.polo
1189 1d13acf5 2018-10-04 omar.polo if (*text == NULL) {
1190 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error\n");
1191 1d13acf5 2018-10-04 omar.polo *status = ERR;
1192 1d13acf5 2018-10-04 omar.polo }
1193 991c5d3c 2018-08-13 omar.polo
1194 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
1195 1d13acf5 2018-10-04 omar.polo return;
1196 1d13acf5 2018-10-04 omar.polo }
1197 1d13acf5 2018-10-04 omar.polo
1198 1d13acf5 2018-10-04 omar.polo if (!r->free_text) /* cannot accept arbitrary text */
1199 1d13acf5 2018-10-04 omar.polo *status = LOOPING;
1200 a81dbe5d 2019-10-19 omar.polo }
1201 a81dbe5d 2019-10-19 omar.polo
1202 3e175b56 2022-05-21 op /*
1203 3e175b56 2022-05-21 op * cs: completion list
1204 a81dbe5d 2019-10-19 omar.polo * offset: the offset of the click
1205 a81dbe5d 2019-10-19 omar.polo * first: the first (rendered) item
1206 a81dbe5d 2019-10-19 omar.polo * def: the default action
1207 a81dbe5d 2019-10-19 omar.polo */
1208 a81dbe5d 2019-10-19 omar.polo enum action
1209 3e175b56 2022-05-21 op select_clicked(struct completions *cs, size_t offset, size_t first,
1210 3e175b56 2022-05-21 op enum action def)
1211 a81dbe5d 2019-10-19 omar.polo {
1212 a81dbe5d 2019-10-19 omar.polo ssize_t selected = first;
1213 a81dbe5d 2019-10-19 omar.polo int set = 0;
1214 a81dbe5d 2019-10-19 omar.polo
1215 a81dbe5d 2019-10-19 omar.polo if (cs->length == 0)
1216 a81dbe5d 2019-10-19 omar.polo return NO_OP;
1217 a81dbe5d 2019-10-19 omar.polo
1218 a81dbe5d 2019-10-19 omar.polo if (offset < cs->completions[selected].offset)
1219 6fa04514 2019-10-20 omar.polo return EXIT;
1220 a81dbe5d 2019-10-19 omar.polo
1221 a81dbe5d 2019-10-19 omar.polo /* skip the first entry */
1222 a81dbe5d 2019-10-19 omar.polo for (selected += 1; selected < cs->length; ++selected) {
1223 eda65435 2019-10-19 omar.polo if (cs->completions[selected].offset == -1)
1224 a81dbe5d 2019-10-19 omar.polo break;
1225 eda65435 2019-10-19 omar.polo
1226 a81dbe5d 2019-10-19 omar.polo if (offset < cs->completions[selected].offset) {
1227 a81dbe5d 2019-10-19 omar.polo cs->selected = selected - 1;
1228 a81dbe5d 2019-10-19 omar.polo set = 1;
1229 a81dbe5d 2019-10-19 omar.polo break;
1230 a81dbe5d 2019-10-19 omar.polo }
1231 a81dbe5d 2019-10-19 omar.polo }
1232 a81dbe5d 2019-10-19 omar.polo
1233 a81dbe5d 2019-10-19 omar.polo if (!set)
1234 a81dbe5d 2019-10-19 omar.polo cs->selected = selected - 1;
1235 a81dbe5d 2019-10-19 omar.polo
1236 a81dbe5d 2019-10-19 omar.polo return def;
1237 a81dbe5d 2019-10-19 omar.polo }
1238 a81dbe5d 2019-10-19 omar.polo
1239 a81dbe5d 2019-10-19 omar.polo enum action
1240 3e175b56 2022-05-21 op handle_mouse(struct rendering *r, struct completions *cs,
1241 3e175b56 2022-05-21 op XButtonPressedEvent *e)
1242 a81dbe5d 2019-10-19 omar.polo {
1243 a81dbe5d 2019-10-19 omar.polo size_t off;
1244 a81dbe5d 2019-10-19 omar.polo
1245 a81dbe5d 2019-10-19 omar.polo if (r->horizontal_layout)
1246 a81dbe5d 2019-10-19 omar.polo off = e->x;
1247 a81dbe5d 2019-10-19 omar.polo else
1248 a81dbe5d 2019-10-19 omar.polo off = e->y;
1249 a81dbe5d 2019-10-19 omar.polo
1250 a81dbe5d 2019-10-19 omar.polo switch (e->button) {
1251 a81dbe5d 2019-10-19 omar.polo case Button1:
1252 a81dbe5d 2019-10-19 omar.polo return select_clicked(cs, off, r->offset, CONFIRM);
1253 a81dbe5d 2019-10-19 omar.polo
1254 a81dbe5d 2019-10-19 omar.polo case Button3:
1255 a81dbe5d 2019-10-19 omar.polo return select_clicked(cs, off, r->offset, CONFIRM_CONTINUE);
1256 a81dbe5d 2019-10-19 omar.polo
1257 a81dbe5d 2019-10-19 omar.polo case Button4:
1258 a81dbe5d 2019-10-19 omar.polo return SCROLL_UP;
1259 a81dbe5d 2019-10-19 omar.polo
1260 a81dbe5d 2019-10-19 omar.polo case Button5:
1261 a81dbe5d 2019-10-19 omar.polo return SCROLL_DOWN;
1262 a81dbe5d 2019-10-19 omar.polo }
1263 a81dbe5d 2019-10-19 omar.polo
1264 a81dbe5d 2019-10-19 omar.polo return NO_OP;
1265 e9f0b467 2018-06-07 omar.polo }
1266 e9f0b467 2018-06-07 omar.polo
1267 1d13acf5 2018-10-04 omar.polo /* event loop */
1268 1d13acf5 2018-10-04 omar.polo enum state
1269 3e175b56 2022-05-21 op loop(struct rendering *r, char **text, int *textlen, struct completions *cs,
1270 3e175b56 2022-05-21 op char **lines, char **vlines)
1271 1d13acf5 2018-10-04 omar.polo {
1272 7b0c40c8 2022-05-23 op enum action a;
1273 7b0c40c8 2022-05-23 op char *input = NULL;
1274 1d13acf5 2018-10-04 omar.polo enum state status = LOOPING;
1275 7b0c40c8 2022-05-23 op int i;
1276 3518f203 2018-07-21 omar.polo
1277 1d13acf5 2018-10-04 omar.polo while (status == LOOPING) {
1278 1d13acf5 2018-10-04 omar.polo XEvent e;
1279 1d13acf5 2018-10-04 omar.polo XNextEvent(r->d, &e);
1280 1ef91f4e 2018-07-03 omar.polo
1281 1d13acf5 2018-10-04 omar.polo if (XFilterEvent(&e, r->w))
1282 1d13acf5 2018-10-04 omar.polo continue;
1283 e9f0b467 2018-06-07 omar.polo
1284 1d13acf5 2018-10-04 omar.polo switch (e.type) {
1285 1d13acf5 2018-10-04 omar.polo case KeymapNotify:
1286 1d13acf5 2018-10-04 omar.polo XRefreshKeyboardMapping(&e.xmapping);
1287 1d13acf5 2018-10-04 omar.polo break;
1288 844addbb 2018-07-15 omar.polo
1289 1d13acf5 2018-10-04 omar.polo case FocusIn:
1290 1d13acf5 2018-10-04 omar.polo /* Re-grab focus */
1291 1d13acf5 2018-10-04 omar.polo if (e.xfocus.window != r->w)
1292 1d13acf5 2018-10-04 omar.polo grabfocus(r->d, r->w);
1293 1d13acf5 2018-10-04 omar.polo break;
1294 3518f203 2018-07-21 omar.polo
1295 1d13acf5 2018-10-04 omar.polo case VisibilityNotify:
1296 1d13acf5 2018-10-04 omar.polo if (e.xvisibility.state != VisibilityUnobscured)
1297 1d13acf5 2018-10-04 omar.polo XRaiseWindow(r->d, r->w);
1298 1d13acf5 2018-10-04 omar.polo break;
1299 991c5d3c 2018-08-13 omar.polo
1300 1d13acf5 2018-10-04 omar.polo case MapNotify:
1301 1d13acf5 2018-10-04 omar.polo get_wh(r->d, &r->w, &r->width, &r->height);
1302 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1303 1d13acf5 2018-10-04 omar.polo break;
1304 e9f0b467 2018-06-07 omar.polo
1305 a81dbe5d 2019-10-19 omar.polo case KeyPress:
1306 7b0c40c8 2022-05-23 op case ButtonPress:
1307 a81dbe5d 2019-10-19 omar.polo if (e.type == KeyPress)
1308 3e175b56 2022-05-21 op a = parse_event(r->d, (XKeyPressedEvent *)&e,
1309 3e175b56 2022-05-21 op r->xic, &input);
1310 a81dbe5d 2019-10-19 omar.polo else
1311 3e175b56 2022-05-21 op a = handle_mouse(r, cs,
1312 3e175b56 2022-05-21 op (XButtonPressedEvent *)&e);
1313 a81dbe5d 2019-10-19 omar.polo
1314 a81dbe5d 2019-10-19 omar.polo switch (a) {
1315 a81dbe5d 2019-10-19 omar.polo case NO_OP:
1316 a81dbe5d 2019-10-19 omar.polo break;
1317 a81dbe5d 2019-10-19 omar.polo
1318 1d13acf5 2018-10-04 omar.polo case EXIT:
1319 1d13acf5 2018-10-04 omar.polo status = ERR;
1320 1d13acf5 2018-10-04 omar.polo break;
1321 f5e234d6 2018-05-18 omar.polo
1322 7b0c40c8 2022-05-23 op case CONFIRM:
1323 1d13acf5 2018-10-04 omar.polo status = OK;
1324 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1325 1d13acf5 2018-10-04 omar.polo break;
1326 3518f203 2018-07-21 omar.polo
1327 7b0c40c8 2022-05-23 op case CONFIRM_CONTINUE:
1328 1d13acf5 2018-10-04 omar.polo status = OK_LOOP;
1329 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1330 1d13acf5 2018-10-04 omar.polo break;
1331 f5e234d6 2018-05-18 omar.polo
1332 7b0c40c8 2022-05-23 op case PREV_COMPL:
1333 3e175b56 2022-05-21 op complete(cs, r->first_selected, 1, text,
1334 3e175b56 2022-05-21 op textlen, &status);
1335 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1336 1d13acf5 2018-10-04 omar.polo break;
1337 7b0c40c8 2022-05-23 op
1338 7b0c40c8 2022-05-23 op case NEXT_COMPL:
1339 3e175b56 2022-05-21 op complete(cs, r->first_selected, 0, text,
1340 3e175b56 2022-05-21 op textlen, &status);
1341 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1342 1d13acf5 2018-10-04 omar.polo break;
1343 f5e234d6 2018-05-18 omar.polo
1344 1d13acf5 2018-10-04 omar.polo case DEL_CHAR:
1345 1d13acf5 2018-10-04 omar.polo popc(*text);
1346 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1347 3e175b56 2022-05-21 op r->first_selected);
1348 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1349 1d13acf5 2018-10-04 omar.polo break;
1350 f5e234d6 2018-05-18 omar.polo
1351 7b0c40c8 2022-05-23 op case DEL_WORD:
1352 1d13acf5 2018-10-04 omar.polo popw(*text);
1353 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1354 3e175b56 2022-05-21 op r->first_selected);
1355 1d13acf5 2018-10-04 omar.polo break;
1356 f5e234d6 2018-05-18 omar.polo
1357 7b0c40c8 2022-05-23 op case DEL_LINE:
1358 1d13acf5 2018-10-04 omar.polo for (i = 0; i < *textlen; ++i)
1359 cadc7a9d 2022-05-21 op (*text)[i] = 0;
1360 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1361 3e175b56 2022-05-21 op r->first_selected);
1362 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1363 1d13acf5 2018-10-04 omar.polo break;
1364 e5186d6b 2018-05-26 omar.polo
1365 678b809b 2022-05-23 op case ADD_CHAR:
1366 1d13acf5 2018-10-04 omar.polo /*
1367 1d13acf5 2018-10-04 omar.polo * sometimes a strange key is pressed
1368 1d13acf5 2018-10-04 omar.polo * i.e. ctrl alone), so input will be
1369 1d13acf5 2018-10-04 omar.polo * empty. Don't need to update
1370 1d13acf5 2018-10-04 omar.polo * completion in that case
1371 1d13acf5 2018-10-04 omar.polo */
1372 678b809b 2022-05-23 op if (*input == '\0')
1373 1d13acf5 2018-10-04 omar.polo break;
1374 f5e234d6 2018-05-18 omar.polo
1375 678b809b 2022-05-23 op for (i = 0; input[i] != '\0'; ++i) {
1376 3e175b56 2022-05-21 op *textlen = pushc(text, *textlen,
1377 3e175b56 2022-05-21 op input[i]);
1378 1d13acf5 2018-10-04 omar.polo if (*textlen == -1) {
1379 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1380 3e175b56 2022-05-21 op "Memory allocation "
1381 3e175b56 2022-05-21 op "error\n");
1382 1d13acf5 2018-10-04 omar.polo status = ERR;
1383 1d13acf5 2018-10-04 omar.polo break;
1384 1d13acf5 2018-10-04 omar.polo }
1385 1d13acf5 2018-10-04 omar.polo }
1386 f5e234d6 2018-05-18 omar.polo
1387 1d13acf5 2018-10-04 omar.polo if (status != ERR) {
1388 3e175b56 2022-05-21 op update_completions(cs, *text, lines,
1389 3e175b56 2022-05-21 op vlines, r->first_selected);
1390 1d13acf5 2018-10-04 omar.polo free(input);
1391 1d13acf5 2018-10-04 omar.polo }
1392 f5e234d6 2018-05-18 omar.polo
1393 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1394 1d13acf5 2018-10-04 omar.polo break;
1395 f5e234d6 2018-05-18 omar.polo
1396 1d13acf5 2018-10-04 omar.polo case TOGGLE_FIRST_SELECTED:
1397 1d13acf5 2018-10-04 omar.polo r->first_selected = !r->first_selected;
1398 1d13acf5 2018-10-04 omar.polo if (r->first_selected && cs->selected < 0)
1399 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
1400 1d13acf5 2018-10-04 omar.polo if (!r->first_selected && cs->selected == 0)
1401 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
1402 1d13acf5 2018-10-04 omar.polo break;
1403 844addbb 2018-07-15 omar.polo
1404 a81dbe5d 2019-10-19 omar.polo case SCROLL_DOWN:
1405 e6de56ed 2019-10-20 omar.polo r->offset = MIN(r->offset + 1, cs->length - 1);
1406 a81dbe5d 2019-10-19 omar.polo break;
1407 f5e234d6 2018-05-18 omar.polo
1408 a81dbe5d 2019-10-19 omar.polo case SCROLL_UP:
1409 a81dbe5d 2019-10-19 omar.polo r->offset = MAX((ssize_t)r->offset - 1, 0);
1410 a81dbe5d 2019-10-19 omar.polo break;
1411 a81dbe5d 2019-10-19 omar.polo }
1412 1d13acf5 2018-10-04 omar.polo }
1413 f5e234d6 2018-05-18 omar.polo
1414 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1415 1d13acf5 2018-10-04 omar.polo }
1416 6bb186a7 2018-09-13 omar.polo
1417 1d13acf5 2018-10-04 omar.polo return status;
1418 1d13acf5 2018-10-04 omar.polo }
1419 6bb186a7 2018-09-13 omar.polo
1420 1d13acf5 2018-10-04 omar.polo int
1421 1d13acf5 2018-10-04 omar.polo load_font(struct rendering *r, const char *fontname)
1422 1d13acf5 2018-10-04 omar.polo {
1423 1d13acf5 2018-10-04 omar.polo r->font = XftFontOpenName(r->d, DefaultScreen(r->d), fontname);
1424 1d13acf5 2018-10-04 omar.polo return 0;
1425 1d13acf5 2018-10-04 omar.polo }
1426 36a15a9f 2018-05-19 omar.polo
1427 1d13acf5 2018-10-04 omar.polo void
1428 4f769efa 2018-10-06 omar.polo xim_init(struct rendering *r, XrmDatabase *xdb)
1429 4f769efa 2018-10-06 omar.polo {
1430 c758d8da 2019-10-18 omar.polo XIMStyle best_match_style;
1431 c758d8da 2019-10-18 omar.polo XIMStyles *xis;
1432 c758d8da 2019-10-18 omar.polo int i;
1433 4f769efa 2018-10-06 omar.polo
1434 4f769efa 2018-10-06 omar.polo /* Open the X input method */
1435 783a1f0e 2022-05-16 op if ((r->xim = XOpenIM(r->d, *xdb, RESNAME, RESCLASS)) == NULL)
1436 92803b00 2019-10-19 omar.polo err(1, "XOpenIM");
1437 4f769efa 2018-10-06 omar.polo
1438 43e30577 2018-10-20 omar.polo if (XGetIMValues(r->xim, XNQueryInputStyle, &xis, NULL) || !xis) {
1439 4f769efa 2018-10-06 omar.polo fprintf(stderr, "Input Styles could not be retrieved\n");
1440 4f769efa 2018-10-06 omar.polo exit(EX_UNAVAILABLE);
1441 4f769efa 2018-10-06 omar.polo }
1442 4f769efa 2018-10-06 omar.polo
1443 4f769efa 2018-10-06 omar.polo best_match_style = 0;
1444 4f769efa 2018-10-06 omar.polo for (i = 0; i < xis->count_styles; ++i) {
1445 4f769efa 2018-10-06 omar.polo XIMStyle ts = xis->supported_styles[i];
1446 4f769efa 2018-10-06 omar.polo if (ts == (XIMPreeditNothing | XIMStatusNothing)) {
1447 4f769efa 2018-10-06 omar.polo best_match_style = ts;
1448 4f769efa 2018-10-06 omar.polo break;
1449 4f769efa 2018-10-06 omar.polo }
1450 4f769efa 2018-10-06 omar.polo }
1451 4f769efa 2018-10-06 omar.polo XFree(xis);
1452 4f769efa 2018-10-06 omar.polo
1453 4f769efa 2018-10-06 omar.polo if (!best_match_style)
1454 3e175b56 2022-05-21 op fprintf(stderr,
1455 3e175b56 2022-05-21 op "No matching input style could be determined\n");
1456 4f769efa 2018-10-06 omar.polo
1457 3e175b56 2022-05-21 op r->xic = XCreateIC(r->xim, XNInputStyle, best_match_style,
1458 3e175b56 2022-05-21 op XNClientWindow, r->w, XNFocusWindow, r->w, NULL);
1459 92803b00 2019-10-19 omar.polo if (r->xic == NULL)
1460 92803b00 2019-10-19 omar.polo err(1, "XCreateIC");
1461 4f769efa 2018-10-06 omar.polo }
1462 4f769efa 2018-10-06 omar.polo
1463 4f769efa 2018-10-06 omar.polo void
1464 3e175b56 2022-05-21 op create_window(struct rendering *r, Window parent_window, Colormap cmap,
1465 3e175b56 2022-05-21 op XVisualInfo vinfo, int x, int y, int ox, int oy,
1466 3e175b56 2022-05-21 op unsigned long background_pixel)
1467 4f769efa 2018-10-06 omar.polo {
1468 c758d8da 2019-10-18 omar.polo XSetWindowAttributes attr;
1469 3e175b56 2022-05-21 op unsigned long vmask;
1470 4f769efa 2018-10-06 omar.polo
1471 4f769efa 2018-10-06 omar.polo /* Create the window */
1472 4f769efa 2018-10-06 omar.polo attr.colormap = cmap;
1473 4f769efa 2018-10-06 omar.polo attr.override_redirect = 1;
1474 4f769efa 2018-10-06 omar.polo attr.border_pixel = 0;
1475 1f6422bc 2018-10-20 omar.polo attr.background_pixel = background_pixel;
1476 3e175b56 2022-05-21 op attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask
1477 3e175b56 2022-05-21 op | KeymapStateMask | ButtonPress | VisibilityChangeMask;
1478 4f769efa 2018-10-06 omar.polo
1479 3e175b56 2022-05-21 op vmask = CWBorderPixel | CWBackPixel | CWColormap | CWEventMask |
1480 3e175b56 2022-05-21 op CWOverrideRedirect;
1481 3e175b56 2022-05-21 op
1482 e6de56ed 2019-10-20 omar.polo r->w = XCreateWindow(r->d, parent_window, x + ox, y + oy, r->width, r->height, 0,
1483 3e175b56 2022-05-21 op vinfo.depth, InputOutput, vinfo.visual, vmask, &attr);
1484 4f769efa 2018-10-06 omar.polo }
1485 4f769efa 2018-10-06 omar.polo
1486 4f769efa 2018-10-06 omar.polo void
1487 aed48307 2018-10-06 omar.polo ps1extents(struct rendering *r)
1488 aed48307 2018-10-06 omar.polo {
1489 aed48307 2018-10-06 omar.polo char *dup;
1490 aed48307 2018-10-06 omar.polo dup = strdupn(r->ps1);
1491 e6de56ed 2019-10-20 omar.polo text_extents(dup == NULL ? r->ps1 : dup, r->ps1len, r, &r->ps1w, &r->ps1h);
1492 aed48307 2018-10-06 omar.polo free(dup);
1493 aed48307 2018-10-06 omar.polo }
1494 aed48307 2018-10-06 omar.polo
1495 aed48307 2018-10-06 omar.polo void
1496 1d13acf5 2018-10-04 omar.polo usage(char *prgname)
1497 1d13acf5 2018-10-04 omar.polo {
1498 df29e05e 2018-10-17 omar.polo fprintf(stderr,
1499 3e175b56 2022-05-21 op "%s [-Aahmv] [-B colors] [-b size] [-C color] [-c color]\n"
1500 3e175b56 2022-05-21 op " [-d separator] [-e window] [-f font] [-G color] [-g "
1501 3e175b56 2022-05-21 op "size]\n"
1502 3e175b56 2022-05-21 op " [-H height] [-I color] [-i size] [-J color] [-j "
1503 3e175b56 2022-05-21 op "size] [-l layout]\n"
1504 3e175b56 2022-05-21 op " [-P padding] [-p prompt] [-S color] [-s color] [-T "
1505 3e175b56 2022-05-21 op "color]\n"
1506 3e175b56 2022-05-21 op " [-t color] [-W width] [-x coord] [-y coord]\n",
1507 3e175b56 2022-05-21 op prgname);
1508 1d13acf5 2018-10-04 omar.polo }
1509 f5e234d6 2018-05-18 omar.polo
1510 1d13acf5 2018-10-04 omar.polo int
1511 1d13acf5 2018-10-04 omar.polo main(int argc, char **argv)
1512 1d13acf5 2018-10-04 omar.polo {
1513 c758d8da 2019-10-18 omar.polo struct completions *cs;
1514 c758d8da 2019-10-18 omar.polo struct rendering r;
1515 c758d8da 2019-10-18 omar.polo XVisualInfo vinfo;
1516 c758d8da 2019-10-18 omar.polo Colormap cmap;
1517 c758d8da 2019-10-18 omar.polo size_t nlines, i;
1518 c758d8da 2019-10-18 omar.polo Window parent_window;
1519 c758d8da 2019-10-18 omar.polo XrmDatabase xdb;
1520 c758d8da 2019-10-18 omar.polo unsigned long fgs[3], bgs[3]; /* prompt, compl, compl_highlighted */
1521 c758d8da 2019-10-18 omar.polo unsigned long borders_bg[4], p_borders_bg[4], c_borders_bg[4],
1522 c758d8da 2019-10-18 omar.polo ch_borders_bg[4]; /* N E S W */
1523 761c26b4 2022-05-23 op enum state status = LOOPING;
1524 c758d8da 2019-10-18 omar.polo int ch;
1525 761c26b4 2022-05-23 op int offset_x = 0, offset_y = 0;
1526 761c26b4 2022-05-23 op int x = 0, y = 0;
1527 c758d8da 2019-10-18 omar.polo int textlen, d_width, d_height;
1528 c758d8da 2019-10-18 omar.polo short embed;
1529 761c26b4 2022-05-23 op const char *sep = NULL;
1530 761c26b4 2022-05-23 op const char *parent_window_id = NULL;
1531 225607ef 2022-05-23 op char *tmp[4];
1532 12af0d1b 2022-05-16 op char **lines, **vlines;
1533 c758d8da 2019-10-18 omar.polo char *fontname, *text, *xrm;
1534 f5e234d6 2018-05-18 omar.polo
1535 761c26b4 2022-05-23 op setlocale(LC_ALL, getenv("LANG"));
1536 f5e234d6 2018-05-18 omar.polo
1537 761c26b4 2022-05-23 op for (i = 0; i < 4; ++i) {
1538 761c26b4 2022-05-23 op /* default paddings */
1539 761c26b4 2022-05-23 op r.p_padding[i] = 10;
1540 761c26b4 2022-05-23 op r.c_padding[i] = 10;
1541 761c26b4 2022-05-23 op r.ch_padding[i] = 10;
1542 761c26b4 2022-05-23 op
1543 761c26b4 2022-05-23 op /* default borders */
1544 761c26b4 2022-05-23 op r.borders[i] = 0;
1545 761c26b4 2022-05-23 op r.p_borders[i] = 0;
1546 761c26b4 2022-05-23 op r.c_borders[i] = 0;
1547 761c26b4 2022-05-23 op r.ch_borders[i] = 0;
1548 761c26b4 2022-05-23 op }
1549 761c26b4 2022-05-23 op
1550 4f769efa 2018-10-06 omar.polo r.first_selected = 0;
1551 4f769efa 2018-10-06 omar.polo r.free_text = 1;
1552 4f769efa 2018-10-06 omar.polo r.multiple_select = 0;
1553 4f769efa 2018-10-06 omar.polo r.offset = 0;
1554 4f769efa 2018-10-06 omar.polo
1555 761c26b4 2022-05-23 op /* default width and height */
1556 761c26b4 2022-05-23 op r.width = 400;
1557 761c26b4 2022-05-23 op r.height = 20;
1558 761c26b4 2022-05-23 op
1559 761c26b4 2022-05-23 op /*
1560 761c26b4 2022-05-23 op * The prompt. We duplicate the string so later is easy to
1561 761c26b4 2022-05-23 op * free (in the case it's been overwritten by the user)
1562 761c26b4 2022-05-23 op */
1563 761c26b4 2022-05-23 op if ((r.ps1 = strdup("$ ")) == NULL)
1564 761c26b4 2022-05-23 op err(1, "strdup");
1565 761c26b4 2022-05-23 op
1566 761c26b4 2022-05-23 op /* same for the font name */
1567 761c26b4 2022-05-23 op if ((fontname = strdup(DEFFONT)) == NULL)
1568 761c26b4 2022-05-23 op err(1, "strdup");
1569 761c26b4 2022-05-23 op
1570 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1571 1d13acf5 2018-10-04 omar.polo switch (ch) {
1572 c758d8da 2019-10-18 omar.polo case 'h': /* help */
1573 1d13acf5 2018-10-04 omar.polo usage(*argv);
1574 1d13acf5 2018-10-04 omar.polo return 0;
1575 c758d8da 2019-10-18 omar.polo case 'v': /* version */
1576 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "%s version: %s\n", *argv, VERSION);
1577 1d13acf5 2018-10-04 omar.polo return 0;
1578 c758d8da 2019-10-18 omar.polo case 'e': /* embed */
1579 92803b00 2019-10-19 omar.polo if ((parent_window_id = strdup(optarg)) == NULL)
1580 92803b00 2019-10-19 omar.polo err(1, "strdup");
1581 1d13acf5 2018-10-04 omar.polo break;
1582 4c0d79a0 2018-10-09 omar.polo case 'd':
1583 92803b00 2019-10-19 omar.polo if ((sep = strdup(optarg)) == NULL)
1584 92803b00 2019-10-19 omar.polo err(1, "strdup");
1585 92803b00 2019-10-19 omar.polo break;
1586 4c0d79a0 2018-10-09 omar.polo case 'A':
1587 4f769efa 2018-10-06 omar.polo r.free_text = 0;
1588 1d13acf5 2018-10-04 omar.polo break;
1589 4c0d79a0 2018-10-09 omar.polo case 'm':
1590 4f769efa 2018-10-06 omar.polo r.multiple_select = 1;
1591 1d13acf5 2018-10-04 omar.polo break;
1592 1d13acf5 2018-10-04 omar.polo default:
1593 1d13acf5 2018-10-04 omar.polo break;
1594 1d13acf5 2018-10-04 omar.polo }
1595 1d13acf5 2018-10-04 omar.polo }
1596 e5186d6b 2018-05-26 omar.polo
1597 12af0d1b 2022-05-16 op lines = readlines(&nlines);
1598 42c3f269 2018-07-08 omar.polo
1599 1d13acf5 2018-10-04 omar.polo vlines = NULL;
1600 1d13acf5 2018-10-04 omar.polo if (sep != NULL) {
1601 1d13acf5 2018-10-04 omar.polo int l;
1602 1d13acf5 2018-10-04 omar.polo l = strlen(sep);
1603 92803b00 2019-10-19 omar.polo if ((vlines = calloc(nlines, sizeof(char *))) == NULL)
1604 92803b00 2019-10-19 omar.polo err(1, "calloc");
1605 f5e234d6 2018-05-18 omar.polo
1606 1d13acf5 2018-10-04 omar.polo for (i = 0; i < nlines; i++) {
1607 1d13acf5 2018-10-04 omar.polo char *t;
1608 1d13acf5 2018-10-04 omar.polo t = strstr(lines[i], sep);
1609 1d13acf5 2018-10-04 omar.polo if (t == NULL)
1610 1d13acf5 2018-10-04 omar.polo vlines[i] = lines[i];
1611 1d13acf5 2018-10-04 omar.polo else
1612 1d13acf5 2018-10-04 omar.polo vlines[i] = t + l;
1613 1d13acf5 2018-10-04 omar.polo }
1614 1d13acf5 2018-10-04 omar.polo }
1615 f5e234d6 2018-05-18 omar.polo
1616 1d13acf5 2018-10-04 omar.polo textlen = 10;
1617 92803b00 2019-10-19 omar.polo if ((text = malloc(textlen * sizeof(char))) == NULL)
1618 92803b00 2019-10-19 omar.polo err(1, "malloc");
1619 f5e234d6 2018-05-18 omar.polo
1620 1d13acf5 2018-10-04 omar.polo /* struct completions *cs = filter(text, lines); */
1621 92803b00 2019-10-19 omar.polo if ((cs = compls_new(nlines)) == NULL)
1622 92803b00 2019-10-19 omar.polo err(1, "compls_new");
1623 f5e234d6 2018-05-18 omar.polo
1624 1d13acf5 2018-10-04 omar.polo /* start talking to xorg */
1625 4f769efa 2018-10-06 omar.polo r.d = XOpenDisplay(NULL);
1626 4f769efa 2018-10-06 omar.polo if (r.d == NULL) {
1627 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not open display!\n");
1628 1d13acf5 2018-10-04 omar.polo return EX_UNAVAILABLE;
1629 1d13acf5 2018-10-04 omar.polo }
1630 f5e234d6 2018-05-18 omar.polo
1631 26b541d8 2018-10-04 omar.polo embed = 1;
1632 e6de56ed 2019-10-20 omar.polo if (!(parent_window_id && (parent_window = strtol(parent_window_id, NULL, 0)))) {
1633 4f769efa 2018-10-06 omar.polo parent_window = DefaultRootWindow(r.d);
1634 26b541d8 2018-10-04 omar.polo embed = 0;
1635 1d13acf5 2018-10-04 omar.polo }
1636 f5e234d6 2018-05-18 omar.polo
1637 1d13acf5 2018-10-04 omar.polo /* get display size */
1638 4f769efa 2018-10-06 omar.polo get_wh(r.d, &parent_window, &d_width, &d_height);
1639 4f769efa 2018-10-06 omar.polo
1640 0558bd04 2022-05-21 op if (!embed)
1641 0558bd04 2022-05-21 op findmonitor(r.d, &offset_x, &offset_y, &d_width, &d_height);
1642 f5e234d6 2018-05-18 omar.polo
1643 4f769efa 2018-10-06 omar.polo XMatchVisualInfo(r.d, DefaultScreen(r.d), 32, TrueColor, &vinfo);
1644 3e175b56 2022-05-21 op cmap = XCreateColormap(r.d, XDefaultRootWindow(r.d), vinfo.visual,
1645 3e175b56 2022-05-21 op AllocNone);
1646 c9a3bfaa 2018-05-21 omar.polo
1647 4c0d79a0 2018-10-09 omar.polo fgs[0] = fgs[1] = parse_color("#fff", NULL);
1648 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color("#000", NULL);
1649 c9a3bfaa 2018-05-21 omar.polo
1650 4c0d79a0 2018-10-09 omar.polo bgs[0] = bgs[1] = parse_color("#000", NULL);
1651 4c0d79a0 2018-10-09 omar.polo bgs[2] = parse_color("#fff", NULL);
1652 7ca8829b 2018-05-21 omar.polo
1653 3e175b56 2022-05-21 op borders_bg[0] = borders_bg[1] = borders_bg[2] = borders_bg[3] =
1654 3e175b56 2022-05-21 op parse_color("#000", NULL);
1655 6bb186a7 2018-09-13 omar.polo
1656 c758d8da 2019-10-18 omar.polo p_borders_bg[0] = p_borders_bg[1] = p_borders_bg[2] = p_borders_bg[3]
1657 c758d8da 2019-10-18 omar.polo = parse_color("#000", NULL);
1658 c758d8da 2019-10-18 omar.polo c_borders_bg[0] = c_borders_bg[1] = c_borders_bg[2] = c_borders_bg[3]
1659 c758d8da 2019-10-18 omar.polo = parse_color("#000", NULL);
1660 e6de56ed 2019-10-20 omar.polo ch_borders_bg[0] = ch_borders_bg[1] = ch_borders_bg[2] = ch_borders_bg[3]
1661 e6de56ed 2019-10-20 omar.polo = parse_color("#000", NULL);
1662 df29e05e 2018-10-17 omar.polo
1663 4f769efa 2018-10-06 omar.polo r.horizontal_layout = 1;
1664 6bb186a7 2018-09-13 omar.polo
1665 1d13acf5 2018-10-04 omar.polo /* Read the resources */
1666 1d13acf5 2018-10-04 omar.polo XrmInitialize();
1667 4f769efa 2018-10-06 omar.polo xrm = XResourceManagerString(r.d);
1668 1d13acf5 2018-10-04 omar.polo xdb = NULL;
1669 1d13acf5 2018-10-04 omar.polo if (xrm != NULL) {
1670 1d13acf5 2018-10-04 omar.polo XrmValue value;
1671 1d13acf5 2018-10-04 omar.polo char *datatype[20];
1672 1d13acf5 2018-10-04 omar.polo
1673 1d13acf5 2018-10-04 omar.polo xdb = XrmGetStringDatabase(xrm);
1674 1d13acf5 2018-10-04 omar.polo
1675 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.font", "*", datatype, &value)) {
1676 1d13acf5 2018-10-04 omar.polo free(fontname);
1677 92803b00 2019-10-19 omar.polo if ((fontname = strdup(value.addr)) == NULL)
1678 92803b00 2019-10-19 omar.polo err(1, "strdup");
1679 1d13acf5 2018-10-04 omar.polo } else {
1680 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no font defined, using %s\n", fontname);
1681 1d13acf5 2018-10-04 omar.polo }
1682 1d13acf5 2018-10-04 omar.polo
1683 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.layout", "*", datatype, &value))
1684 e6de56ed 2019-10-20 omar.polo r.horizontal_layout = !strcmp(value.addr, "horizontal");
1685 1d13acf5 2018-10-04 omar.polo else
1686 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no layout defined, using horizontal\n");
1687 1d13acf5 2018-10-04 omar.polo
1688 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt", "*", datatype, &value)) {
1689 4f769efa 2018-10-06 omar.polo free(r.ps1);
1690 4f769efa 2018-10-06 omar.polo r.ps1 = normalize_str(value.addr);
1691 1d13acf5 2018-10-04 omar.polo } else {
1692 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1693 c758d8da 2019-10-18 omar.polo "no prompt defined, using \"%s\" as "
1694 c758d8da 2019-10-18 omar.polo "default\n",
1695 c758d8da 2019-10-18 omar.polo r.ps1);
1696 1d13acf5 2018-10-04 omar.polo }
1697 1d13acf5 2018-10-04 omar.polo
1698 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.border.size", "*", datatype, &value)) {
1699 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1700 225607ef 2022-05-23 op err(1, "parse_csslike");
1701 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1702 225607ef 2022-05-23 op r.p_borders[i] = parse_integer(tmp[i], 0);
1703 225607ef 2022-05-23 op free(tmp[i]);
1704 225607ef 2022-05-23 op }
1705 df29e05e 2018-10-17 omar.polo }
1706 df29e05e 2018-10-17 omar.polo
1707 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.border.color", "*", datatype, &value)) {
1708 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1709 225607ef 2022-05-23 op err(1, "parse_csslike");
1710 225607ef 2022-05-23 op
1711 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1712 225607ef 2022-05-23 op p_borders_bg[i] = parse_color(tmp[i], "#000");
1713 225607ef 2022-05-23 op free(tmp[i]);
1714 225607ef 2022-05-23 op }
1715 df29e05e 2018-10-17 omar.polo }
1716 df29e05e 2018-10-17 omar.polo
1717 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.padding", "*", datatype, &value)) {
1718 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1719 225607ef 2022-05-23 op err(1, "parse_csslike");
1720 225607ef 2022-05-23 op
1721 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1722 225607ef 2022-05-23 op r.p_padding[i] = parse_integer(tmp[i], 0);
1723 225607ef 2022-05-23 op free(tmp[i]);
1724 225607ef 2022-05-23 op }
1725 df29e05e 2018-10-17 omar.polo }
1726 df29e05e 2018-10-17 omar.polo
1727 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.width", "*", datatype, &value))
1728 e6de56ed 2019-10-20 omar.polo r.width = parse_int_with_percentage(value.addr, r.width, d_width);
1729 1d13acf5 2018-10-04 omar.polo else
1730 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no width defined, using %d\n", r.width);
1731 1d13acf5 2018-10-04 omar.polo
1732 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.height", "*", datatype, &value))
1733 e6de56ed 2019-10-20 omar.polo r.height = parse_int_with_percentage(value.addr, r.height, d_height);
1734 1d13acf5 2018-10-04 omar.polo else
1735 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no height defined, using %d\n", r.height);
1736 1d13acf5 2018-10-04 omar.polo
1737 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.x", "*", datatype, &value))
1738 e6de56ed 2019-10-20 omar.polo x = parse_int_with_pos(r.d, value.addr, x, d_width, r.width);
1739 1d13acf5 2018-10-04 omar.polo
1740 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.y", "*", datatype, &value))
1741 e6de56ed 2019-10-20 omar.polo y = parse_int_with_pos(r.d, value.addr, y, d_height, r.height);
1742 1d13acf5 2018-10-04 omar.polo
1743 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.border.size", "*", datatype, &value)) {
1744 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1745 225607ef 2022-05-23 op err(1, "parse_csslike");
1746 225607ef 2022-05-23 op
1747 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1748 225607ef 2022-05-23 op r.borders[i] = parse_int_with_percentage(tmp[i], 0,
1749 225607ef 2022-05-23 op (i % 2) == 0 ? d_height : d_width);
1750 225607ef 2022-05-23 op free(tmp[i]);
1751 225607ef 2022-05-23 op }
1752 df29e05e 2018-10-17 omar.polo }
1753 1d13acf5 2018-10-04 omar.polo
1754 1d13acf5 2018-10-04 omar.polo /* Prompt */
1755 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.foreground", "*", datatype, &value))
1756 4c0d79a0 2018-10-09 omar.polo fgs[0] = parse_color(value.addr, "#fff");
1757 1d13acf5 2018-10-04 omar.polo
1758 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.background", "*", datatype, &value))
1759 4c0d79a0 2018-10-09 omar.polo bgs[0] = parse_color(value.addr, "#000");
1760 1d13acf5 2018-10-04 omar.polo
1761 1d13acf5 2018-10-04 omar.polo /* Completions */
1762 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.foreground", "*", datatype, &value))
1763 4c0d79a0 2018-10-09 omar.polo fgs[1] = parse_color(value.addr, "#fff");
1764 1d13acf5 2018-10-04 omar.polo
1765 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.background", "*", datatype, &value))
1766 4c0d79a0 2018-10-09 omar.polo bgs[1] = parse_color(value.addr, "#000");
1767 1d13acf5 2018-10-04 omar.polo
1768 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.padding", "*", datatype, &value)) {
1769 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1770 225607ef 2022-05-23 op err(1, "parse_csslike");
1771 225607ef 2022-05-23 op
1772 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1773 225607ef 2022-05-23 op r.c_padding[i] = parse_integer(tmp[i], 0);
1774 225607ef 2022-05-23 op free(tmp[i]);
1775 225607ef 2022-05-23 op }
1776 df29e05e 2018-10-17 omar.polo }
1777 df29e05e 2018-10-17 omar.polo
1778 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.border.size", "*", datatype, &value)) {
1779 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1780 225607ef 2022-05-23 op err(1, "parse_csslike");
1781 225607ef 2022-05-23 op
1782 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1783 225607ef 2022-05-23 op r.c_borders[i] = parse_integer(tmp[i], 0);
1784 225607ef 2022-05-23 op free(tmp[i]);
1785 225607ef 2022-05-23 op }
1786 df29e05e 2018-10-17 omar.polo }
1787 df29e05e 2018-10-17 omar.polo
1788 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.border.color", "*", datatype, &value)) {
1789 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1790 225607ef 2022-05-23 op err(1, "parse_csslike");
1791 225607ef 2022-05-23 op
1792 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1793 225607ef 2022-05-23 op c_borders_bg[i] = parse_color(tmp[i], "#000");
1794 225607ef 2022-05-23 op free(tmp[i]);
1795 225607ef 2022-05-23 op }
1796 df29e05e 2018-10-17 omar.polo }
1797 df29e05e 2018-10-17 omar.polo
1798 1d13acf5 2018-10-04 omar.polo /* Completion Highlighted */
1799 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1800 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.foreground", "*", datatype, &value))
1801 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color(value.addr, "#000");
1802 1d13acf5 2018-10-04 omar.polo
1803 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1804 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.background", "*", datatype, &value))
1805 4c0d79a0 2018-10-09 omar.polo bgs[2] = parse_color(value.addr, "#fff");
1806 1d13acf5 2018-10-04 omar.polo
1807 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1808 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.padding", "*", datatype, &value)) {
1809 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1810 225607ef 2022-05-23 op err(1, "parse_csslike");
1811 225607ef 2022-05-23 op
1812 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1813 225607ef 2022-05-23 op r.ch_padding[i] = parse_integer(tmp[i], 0);
1814 225607ef 2022-05-23 op free(tmp[i]);
1815 225607ef 2022-05-23 op }
1816 df29e05e 2018-10-17 omar.polo }
1817 df29e05e 2018-10-17 omar.polo
1818 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.border.size", "*", datatype,
1819 225607ef 2022-05-23 op &value)) {
1820 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1821 225607ef 2022-05-23 op err(1, "parse_csslike");
1822 225607ef 2022-05-23 op
1823 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1824 225607ef 2022-05-23 op r.ch_borders[i] = parse_integer(tmp[i], 0);
1825 225607ef 2022-05-23 op free(tmp[i]);
1826 225607ef 2022-05-23 op }
1827 df29e05e 2018-10-17 omar.polo }
1828 df29e05e 2018-10-17 omar.polo
1829 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.border.color", "*", datatype,
1830 e6de56ed 2019-10-20 omar.polo &value)) {
1831 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1832 225607ef 2022-05-23 op err(1, "parse_csslike");
1833 225607ef 2022-05-23 op
1834 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1835 225607ef 2022-05-23 op ch_borders_bg[i] = parse_color(tmp[i], "#000");
1836 225607ef 2022-05-23 op free(tmp[i]);
1837 225607ef 2022-05-23 op }
1838 df29e05e 2018-10-17 omar.polo }
1839 df29e05e 2018-10-17 omar.polo
1840 26b541d8 2018-10-04 omar.polo /* Border */
1841 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.border.color", "*", datatype, &value)) {
1842 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1843 225607ef 2022-05-23 op err(1, "parse_csslike");
1844 225607ef 2022-05-23 op
1845 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1846 225607ef 2022-05-23 op borders_bg[i] = parse_color(tmp[i], "#000");
1847 225607ef 2022-05-23 op free(tmp[i]);
1848 225607ef 2022-05-23 op }
1849 1d13acf5 2018-10-04 omar.polo }
1850 1d13acf5 2018-10-04 omar.polo }
1851 1d13acf5 2018-10-04 omar.polo
1852 26b541d8 2018-10-04 omar.polo /* Second round of args parsing */
1853 c758d8da 2019-10-18 omar.polo optind = 0; /* reset the option index */
1854 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1855 1d13acf5 2018-10-04 omar.polo switch (ch) {
1856 1d13acf5 2018-10-04 omar.polo case 'a':
1857 4f769efa 2018-10-06 omar.polo r.first_selected = 1;
1858 1d13acf5 2018-10-04 omar.polo break;
1859 1d13acf5 2018-10-04 omar.polo case 'A':
1860 1d13acf5 2018-10-04 omar.polo /* free_text -- already catched */
1861 1d13acf5 2018-10-04 omar.polo case 'd':
1862 1d13acf5 2018-10-04 omar.polo /* separator -- this case was already catched */
1863 1d13acf5 2018-10-04 omar.polo case 'e':
1864 1d13acf5 2018-10-04 omar.polo /* embedding mymenu this case was already catched. */
1865 1d13acf5 2018-10-04 omar.polo case 'm':
1866 c758d8da 2019-10-18 omar.polo /* multiple selection this case was already catched.
1867 c758d8da 2019-10-18 omar.polo */
1868 1d13acf5 2018-10-04 omar.polo break;
1869 1d13acf5 2018-10-04 omar.polo case 'p': {
1870 1d13acf5 2018-10-04 omar.polo char *newprompt;
1871 1d13acf5 2018-10-04 omar.polo newprompt = strdup(optarg);
1872 1d13acf5 2018-10-04 omar.polo if (newprompt != NULL) {
1873 4f769efa 2018-10-06 omar.polo free(r.ps1);
1874 4f769efa 2018-10-06 omar.polo r.ps1 = newprompt;
1875 1d13acf5 2018-10-04 omar.polo }
1876 1d13acf5 2018-10-04 omar.polo break;
1877 1d13acf5 2018-10-04 omar.polo }
1878 1d13acf5 2018-10-04 omar.polo case 'x':
1879 e6de56ed 2019-10-20 omar.polo x = parse_int_with_pos(r.d, optarg, x, d_width, r.width);
1880 1d13acf5 2018-10-04 omar.polo break;
1881 1d13acf5 2018-10-04 omar.polo case 'y':
1882 e6de56ed 2019-10-20 omar.polo y = parse_int_with_pos(r.d, optarg, y, d_height, r.height);
1883 1d13acf5 2018-10-04 omar.polo break;
1884 225607ef 2022-05-23 op case 'P':
1885 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1886 225607ef 2022-05-23 op err(1, "parse_csslike");
1887 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1888 225607ef 2022-05-23 op r.p_padding[i] = parse_integer(tmp[i], 0);
1889 1d13acf5 2018-10-04 omar.polo break;
1890 225607ef 2022-05-23 op case 'G':
1891 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1892 225607ef 2022-05-23 op err(1, "parse_csslike");
1893 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1894 225607ef 2022-05-23 op p_borders_bg[i] = parse_color(tmp[i], "#000");
1895 df29e05e 2018-10-17 omar.polo break;
1896 225607ef 2022-05-23 op case 'g':
1897 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1898 225607ef 2022-05-23 op err(1, "parse_csslike");
1899 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1900 225607ef 2022-05-23 op r.p_borders[i] = parse_integer(tmp[i], 0);
1901 df29e05e 2018-10-17 omar.polo break;
1902 225607ef 2022-05-23 op case 'I':
1903 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1904 225607ef 2022-05-23 op err(1, "parse_csslike");
1905 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1906 225607ef 2022-05-23 op c_borders_bg[i] = parse_color(tmp[i], "#000");
1907 df29e05e 2018-10-17 omar.polo break;
1908 225607ef 2022-05-23 op case 'i':
1909 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1910 225607ef 2022-05-23 op err(1, "parse_csslike");
1911 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1912 225607ef 2022-05-23 op r.c_borders[i] = parse_integer(tmp[i], 0);
1913 df29e05e 2018-10-17 omar.polo break;
1914 225607ef 2022-05-23 op case 'J':
1915 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1916 225607ef 2022-05-23 op err(1, "parse_csslike");
1917 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1918 225607ef 2022-05-23 op ch_borders_bg[i] = parse_color(tmp[i], "#000");
1919 df29e05e 2018-10-17 omar.polo break;
1920 225607ef 2022-05-23 op case 'j':
1921 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1922 225607ef 2022-05-23 op err(1, "parse_csslike");
1923 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1924 225607ef 2022-05-23 op r.ch_borders[i] = parse_integer(tmp[i], 0);
1925 225607ef 2022-05-23 op break;
1926 1d13acf5 2018-10-04 omar.polo case 'l':
1927 4f769efa 2018-10-06 omar.polo r.horizontal_layout = !strcmp(optarg, "horizontal");
1928 1d13acf5 2018-10-04 omar.polo break;
1929 1d13acf5 2018-10-04 omar.polo case 'f': {
1930 1d13acf5 2018-10-04 omar.polo char *newfont;
1931 1d13acf5 2018-10-04 omar.polo if ((newfont = strdup(optarg)) != NULL) {
1932 1d13acf5 2018-10-04 omar.polo free(fontname);
1933 1d13acf5 2018-10-04 omar.polo fontname = newfont;
1934 1d13acf5 2018-10-04 omar.polo }
1935 1d13acf5 2018-10-04 omar.polo break;
1936 1d13acf5 2018-10-04 omar.polo }
1937 1d13acf5 2018-10-04 omar.polo case 'W':
1938 e6de56ed 2019-10-20 omar.polo r.width = parse_int_with_percentage(optarg, r.width, d_width);
1939 1d13acf5 2018-10-04 omar.polo break;
1940 1d13acf5 2018-10-04 omar.polo case 'H':
1941 e6de56ed 2019-10-20 omar.polo r.height = parse_int_with_percentage(optarg, r.height, d_height);
1942 1d13acf5 2018-10-04 omar.polo break;
1943 225607ef 2022-05-23 op case 'b':
1944 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1945 225607ef 2022-05-23 op err(1, "parse_csslike");
1946 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1947 225607ef 2022-05-23 op r.borders[i] = parse_integer(tmp[i], 0);
1948 1d13acf5 2018-10-04 omar.polo break;
1949 225607ef 2022-05-23 op case 'B':
1950 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1951 225607ef 2022-05-23 op err(1, "parse_csslike");
1952 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1953 225607ef 2022-05-23 op borders_bg[i] = parse_color(tmp[i], "#000");
1954 1d13acf5 2018-10-04 omar.polo break;
1955 4f769efa 2018-10-06 omar.polo case 't':
1956 4c0d79a0 2018-10-09 omar.polo fgs[0] = parse_color(optarg, NULL);
1957 1d13acf5 2018-10-04 omar.polo break;
1958 4f769efa 2018-10-06 omar.polo case 'T':
1959 4c0d79a0 2018-10-09 omar.polo bgs[0] = parse_color(optarg, NULL);
1960 1d13acf5 2018-10-04 omar.polo break;
1961 4f769efa 2018-10-06 omar.polo case 'c':
1962 4c0d79a0 2018-10-09 omar.polo fgs[1] = parse_color(optarg, NULL);
1963 1d13acf5 2018-10-04 omar.polo break;
1964 4f769efa 2018-10-06 omar.polo case 'C':
1965 4c0d79a0 2018-10-09 omar.polo bgs[1] = parse_color(optarg, NULL);
1966 1d13acf5 2018-10-04 omar.polo break;
1967 4f769efa 2018-10-06 omar.polo case 's':
1968 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color(optarg, NULL);
1969 1d13acf5 2018-10-04 omar.polo break;
1970 4f769efa 2018-10-06 omar.polo case 'S':
1971 d4a19d80 2020-04-10 op bgs[2] = parse_color(optarg, NULL);
1972 1d13acf5 2018-10-04 omar.polo break;
1973 1d13acf5 2018-10-04 omar.polo default:
1974 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Unrecognized option %c\n", ch);
1975 1d13acf5 2018-10-04 omar.polo status = ERR;
1976 1d13acf5 2018-10-04 omar.polo break;
1977 1d13acf5 2018-10-04 omar.polo }
1978 1d13acf5 2018-10-04 omar.polo }
1979 1d13acf5 2018-10-04 omar.polo
1980 df29e05e 2018-10-17 omar.polo if (r.height < 0 || r.width < 0 || x < 0 || y < 0) {
1981 df29e05e 2018-10-17 omar.polo fprintf(stderr, "height, width, x or y are lesser than 0.");
1982 df29e05e 2018-10-17 omar.polo status = ERR;
1983 df29e05e 2018-10-17 omar.polo }
1984 df29e05e 2018-10-17 omar.polo
1985 1d13acf5 2018-10-04 omar.polo /* since only now we know if the first should be selected,
1986 1d13acf5 2018-10-04 omar.polo * update the completion here */
1987 4f769efa 2018-10-06 omar.polo update_completions(cs, text, lines, vlines, r.first_selected);
1988 1d13acf5 2018-10-04 omar.polo
1989 c758d8da 2019-10-18 omar.polo /* update the prompt lenght, only now we surely know the length of it
1990 c758d8da 2019-10-18 omar.polo */
1991 4f769efa 2018-10-06 omar.polo r.ps1len = strlen(r.ps1);
1992 4f769efa 2018-10-06 omar.polo
1993 26b541d8 2018-10-04 omar.polo /* Create the window */
1994 e6de56ed 2019-10-20 omar.polo create_window(&r, parent_window, cmap, vinfo, x, y, offset_x, offset_y, bgs[1]);
1995 4f769efa 2018-10-06 omar.polo set_win_atoms_hints(r.d, r.w, r.width, r.height);
1996 4f769efa 2018-10-06 omar.polo XMapRaised(r.d, r.w);
1997 1d13acf5 2018-10-04 omar.polo
1998 1d13acf5 2018-10-04 omar.polo /* If embed, listen for other events as well */
1999 1d13acf5 2018-10-04 omar.polo if (embed) {
2000 c758d8da 2019-10-18 omar.polo Window *children, parent, root;
2001 c758d8da 2019-10-18 omar.polo unsigned int children_no;
2002 1d13acf5 2018-10-04 omar.polo
2003 4f769efa 2018-10-06 omar.polo XSelectInput(r.d, parent_window, FocusChangeMask);
2004 e6de56ed 2019-10-20 omar.polo if (XQueryTree(r.d, parent_window, &root, &parent, &children, &children_no)
2005 c758d8da 2019-10-18 omar.polo && children) {
2006 e6de56ed 2019-10-20 omar.polo for (i = 0; i < children_no && children[i] != r.w; ++i)
2007 e6de56ed 2019-10-20 omar.polo XSelectInput(r.d, children[i], FocusChangeMask);
2008 1d13acf5 2018-10-04 omar.polo XFree(children);
2009 1d13acf5 2018-10-04 omar.polo }
2010 4f769efa 2018-10-06 omar.polo grabfocus(r.d, r.w);
2011 1d13acf5 2018-10-04 omar.polo }
2012 1d13acf5 2018-10-04 omar.polo
2013 4f769efa 2018-10-06 omar.polo take_keyboard(r.d, r.w);
2014 1d13acf5 2018-10-04 omar.polo
2015 4c0d79a0 2018-10-09 omar.polo r.x_zero = r.borders[3];
2016 4c0d79a0 2018-10-09 omar.polo r.y_zero = r.borders[0];
2017 1d13acf5 2018-10-04 omar.polo
2018 4f769efa 2018-10-06 omar.polo {
2019 c758d8da 2019-10-18 omar.polo XGCValues values;
2020 4f769efa 2018-10-06 omar.polo
2021 df29e05e 2018-10-17 omar.polo for (i = 0; i < 3; ++i) {
2022 df29e05e 2018-10-17 omar.polo r.fgs[i] = XCreateGC(r.d, r.w, 0, &values);
2023 df29e05e 2018-10-17 omar.polo r.bgs[i] = XCreateGC(r.d, r.w, 0, &values);
2024 df29e05e 2018-10-17 omar.polo }
2025 df29e05e 2018-10-17 omar.polo
2026 df29e05e 2018-10-17 omar.polo for (i = 0; i < 4; ++i) {
2027 df29e05e 2018-10-17 omar.polo r.borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2028 df29e05e 2018-10-17 omar.polo r.p_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2029 df29e05e 2018-10-17 omar.polo r.c_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2030 df29e05e 2018-10-17 omar.polo r.ch_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2031 df29e05e 2018-10-17 omar.polo }
2032 4f769efa 2018-10-06 omar.polo }
2033 4f769efa 2018-10-06 omar.polo
2034 df29e05e 2018-10-17 omar.polo /* Load the colors in our GCs */
2035 df29e05e 2018-10-17 omar.polo for (i = 0; i < 3; ++i) {
2036 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.fgs[i], fgs[i]);
2037 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.bgs[i], bgs[i]);
2038 df29e05e 2018-10-17 omar.polo }
2039 df29e05e 2018-10-17 omar.polo
2040 df29e05e 2018-10-17 omar.polo for (i = 0; i < 4; ++i) {
2041 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.borders_bg[i], borders_bg[i]);
2042 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.p_borders_bg[i], p_borders_bg[i]);
2043 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.c_borders_bg[i], c_borders_bg[i]);
2044 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.ch_borders_bg[i], ch_borders_bg[i]);
2045 df29e05e 2018-10-17 omar.polo }
2046 df29e05e 2018-10-17 omar.polo
2047 1d13acf5 2018-10-04 omar.polo if (load_font(&r, fontname) == -1)
2048 1d13acf5 2018-10-04 omar.polo status = ERR;
2049 1d13acf5 2018-10-04 omar.polo
2050 df29e05e 2018-10-17 omar.polo r.xftdraw = XftDrawCreate(r.d, r.w, vinfo.visual, cmap);
2051 1d13acf5 2018-10-04 omar.polo
2052 3d95a42e 2018-10-19 omar.polo for (i = 0; i < 3; ++i) {
2053 c758d8da 2019-10-18 omar.polo rgba_t c;
2054 c758d8da 2019-10-18 omar.polo XRenderColor xrcolor;
2055 1d13acf5 2018-10-04 omar.polo
2056 c758d8da 2019-10-18 omar.polo c = *(rgba_t *)&fgs[i];
2057 c758d8da 2019-10-18 omar.polo xrcolor.red = EXPANDBITS(c.rgba.r);
2058 c758d8da 2019-10-18 omar.polo xrcolor.green = EXPANDBITS(c.rgba.g);
2059 c758d8da 2019-10-18 omar.polo xrcolor.blue = EXPANDBITS(c.rgba.b);
2060 c758d8da 2019-10-18 omar.polo xrcolor.alpha = EXPANDBITS(c.rgba.a);
2061 e6de56ed 2019-10-20 omar.polo XftColorAllocValue(r.d, vinfo.visual, cmap, &xrcolor, &r.xft_colors[i]);
2062 1d13acf5 2018-10-04 omar.polo }
2063 7ca8829b 2018-05-21 omar.polo
2064 aed48307 2018-10-06 omar.polo /* compute prompt dimensions */
2065 aed48307 2018-10-06 omar.polo ps1extents(&r);
2066 347d23da 2018-05-19 omar.polo
2067 4f769efa 2018-10-06 omar.polo xim_init(&r, &xdb);
2068 f5e234d6 2018-05-18 omar.polo
2069 aed48307 2018-10-06 omar.polo #ifdef __OpenBSD__
2070 00da3a4d 2022-05-16 op if (pledge("stdio", "") == -1)
2071 00da3a4d 2022-05-16 op err(1, "pledge");
2072 aed48307 2018-10-06 omar.polo #endif
2073 aed48307 2018-10-06 omar.polo
2074 df29e05e 2018-10-17 omar.polo /* Cache text height */
2075 df29e05e 2018-10-17 omar.polo text_extents("fyjpgl", 6, &r, NULL, &r.text_height);
2076 df29e05e 2018-10-17 omar.polo
2077 5e448381 2018-10-09 omar.polo /* Draw the window for the first time */
2078 5e448381 2018-10-09 omar.polo draw(&r, text, cs);
2079 5e448381 2018-10-09 omar.polo
2080 1d13acf5 2018-10-04 omar.polo /* Main loop */
2081 1d13acf5 2018-10-04 omar.polo while (status == LOOPING || status == OK_LOOP) {
2082 1d13acf5 2018-10-04 omar.polo status = loop(&r, &text, &textlen, cs, lines, vlines);
2083 f5e234d6 2018-05-18 omar.polo
2084 1d13acf5 2018-10-04 omar.polo if (status != ERR)
2085 1d13acf5 2018-10-04 omar.polo printf("%s\n", text);
2086 844addbb 2018-07-15 omar.polo
2087 4f769efa 2018-10-06 omar.polo if (!r.multiple_select && status == OK_LOOP)
2088 1d13acf5 2018-10-04 omar.polo status = OK;
2089 1d13acf5 2018-10-04 omar.polo }
2090 f5e234d6 2018-05-18 omar.polo
2091 4f769efa 2018-10-06 omar.polo XUngrabKeyboard(r.d, CurrentTime);
2092 43e30577 2018-10-20 omar.polo
2093 43e30577 2018-10-20 omar.polo for (i = 0; i < 3; ++i)
2094 43e30577 2018-10-20 omar.polo XftColorFree(r.d, vinfo.visual, cmap, &r.xft_colors[i]);
2095 43e30577 2018-10-20 omar.polo
2096 43e30577 2018-10-20 omar.polo for (i = 0; i < 3; ++i) {
2097 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.fgs[i]);
2098 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.bgs[i]);
2099 43e30577 2018-10-20 omar.polo }
2100 b5d751bd 2018-07-07 omar.polo
2101 43e30577 2018-10-20 omar.polo for (i = 0; i < 4; ++i) {
2102 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.borders_bg[i]);
2103 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.p_borders_bg[i]);
2104 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.c_borders_bg[i]);
2105 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.ch_borders_bg[i]);
2106 43e30577 2018-10-20 omar.polo }
2107 43e30577 2018-10-20 omar.polo
2108 43e30577 2018-10-20 omar.polo XDestroyIC(r.xic);
2109 43e30577 2018-10-20 omar.polo XCloseIM(r.xim);
2110 43e30577 2018-10-20 omar.polo
2111 043d71ef 2018-10-19 omar.polo for (i = 0; i < 3; ++i)
2112 043d71ef 2018-10-19 omar.polo XftColorFree(r.d, vinfo.visual, cmap, &r.xft_colors[i]);
2113 43e30577 2018-10-20 omar.polo XftFontClose(r.d, r.font);
2114 43e30577 2018-10-20 omar.polo XftDrawDestroy(r.xftdraw);
2115 b5d751bd 2018-07-07 omar.polo
2116 4f769efa 2018-10-06 omar.polo free(r.ps1);
2117 1d13acf5 2018-10-04 omar.polo free(fontname);
2118 1d13acf5 2018-10-04 omar.polo free(text);
2119 b5d751bd 2018-07-07 omar.polo
2120 1d13acf5 2018-10-04 omar.polo free(lines);
2121 1d13acf5 2018-10-04 omar.polo free(vlines);
2122 1d13acf5 2018-10-04 omar.polo compls_delete(cs);
2123 b5d751bd 2018-07-07 omar.polo
2124 43e30577 2018-10-20 omar.polo XFreeColormap(r.d, cmap);
2125 43e30577 2018-10-20 omar.polo
2126 1d13acf5 2018-10-04 omar.polo XDestroyWindow(r.d, r.w);
2127 1d13acf5 2018-10-04 omar.polo XCloseDisplay(r.d);
2128 b5d751bd 2018-07-07 omar.polo
2129 1d13acf5 2018-10-04 omar.polo return status != OK;
2130 f5e234d6 2018-05-18 omar.polo }