2 111cdb06 2022-05-21 op * Copyright (c) 2018, 2019, 2020, 2022 Omar Polo <op@omarpolo.com>
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.
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.
17 c758d8da 2019-10-18 omar.polo #include <ctype.h> /* isalnum */
18 92803b00 2019-10-19 omar.polo #include <err.h>
19 c758d8da 2019-10-18 omar.polo #include <errno.h>
20 c758d8da 2019-10-18 omar.polo #include <limits.h>
21 c758d8da 2019-10-18 omar.polo #include <locale.h> /* setlocale */
22 c758d8da 2019-10-18 omar.polo #include <stdint.h>
23 f5e234d6 2018-05-18 omar.polo #include <stdio.h>
24 f5e234d6 2018-05-18 omar.polo #include <stdlib.h>
25 c758d8da 2019-10-18 omar.polo #include <string.h> /* strdup, strlen */
26 f5e234d6 2018-05-18 omar.polo #include <sysexits.h>
27 1a4491e5 2018-09-19 omar.polo #include <unistd.h>
29 c758d8da 2019-10-18 omar.polo #include <X11/Xcms.h>
30 f5e234d6 2018-05-18 omar.polo #include <X11/Xlib.h>
31 f5e234d6 2018-05-18 omar.polo #include <X11/Xresource.h>
32 c758d8da 2019-10-18 omar.polo #include <X11/Xutil.h>
33 347d23da 2018-05-19 omar.polo #include <X11/keysym.h>
34 653179c8 2022-05-16 op #include <X11/Xft/Xft.h>
36 c758d8da 2019-10-18 omar.polo #include <X11/extensions/Xinerama.h>
38 783a1f0e 2022-05-16 op #define RESNAME "MyMenu"
39 783a1f0e 2022-05-16 op #define RESCLASS "mymenu"
41 b5d751bd 2018-07-07 omar.polo #define SYM_BUF_SIZE 4
43 783a1f0e 2022-05-16 op #define DEFFONT "monospace"
45 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:"
47 9e94fcbe 2018-05-22 omar.polo #define MIN(a, b) ((a) < (b) ? (a) : (b))
48 f5e234d6 2018-05-18 omar.polo #define MAX(a, b) ((a) > (b) ? (a) : (b))
50 5e448381 2018-10-09 omar.polo #define EXPANDBITS(x) (((x & 0xf0) * 0x100) | (x & 0x0f) * 0x10)
52 783a1f0e 2022-05-16 op #define INNER_HEIGHT(r) (r->height - r->borders[0] - r->borders[2])
53 783a1f0e 2022-05-16 op #define INNER_WIDTH(r) (r->width - r->borders[1] - r->borders[3])
55 1d13acf5 2018-10-04 omar.polo /* The states of the event loop */
56 c758d8da 2019-10-18 omar.polo enum state { LOOPING, OK_LOOP, OK, ERR };
59 1d13acf5 2018-10-04 omar.polo * For the drawing-related function. The text to be rendere could be
60 1d13acf5 2018-10-04 omar.polo * the prompt, a completion or a highlighted completion
62 c758d8da 2019-10-18 omar.polo enum obj_type { PROMPT, COMPL, COMPL_HIGH };
64 1d13acf5 2018-10-04 omar.polo /* These are the possible action to be performed after user input. */
65 2128b469 2018-06-30 omar.polo enum action {
68 1d13acf5 2018-10-04 omar.polo CONFIRM,
69 1d13acf5 2018-10-04 omar.polo CONFIRM_CONTINUE,
70 1d13acf5 2018-10-04 omar.polo NEXT_COMPL,
71 1d13acf5 2018-10-04 omar.polo PREV_COMPL,
72 1d13acf5 2018-10-04 omar.polo DEL_CHAR,
73 1d13acf5 2018-10-04 omar.polo DEL_WORD,
74 1d13acf5 2018-10-04 omar.polo DEL_LINE,
75 1d13acf5 2018-10-04 omar.polo ADD_CHAR,
76 a81dbe5d 2019-10-19 omar.polo TOGGLE_FIRST_SELECTED,
77 a81dbe5d 2019-10-19 omar.polo SCROLL_DOWN,
78 a81dbe5d 2019-10-19 omar.polo SCROLL_UP,
81 1d13acf5 2018-10-04 omar.polo /* A big set of values that needs to be carried around for drawing. A
82 a81dbe5d 2019-10-19 omar.polo * big struct to rule them all */
83 f5e234d6 2018-05-18 omar.polo struct rendering {
84 c758d8da 2019-10-18 omar.polo Display *d; /* Connection to xorg */
85 c758d8da 2019-10-18 omar.polo Window w;
86 c758d8da 2019-10-18 omar.polo XIM xim;
87 c758d8da 2019-10-18 omar.polo int width;
88 c758d8da 2019-10-18 omar.polo int height;
89 c758d8da 2019-10-18 omar.polo int p_padding[4];
90 c758d8da 2019-10-18 omar.polo int c_padding[4];
91 c758d8da 2019-10-18 omar.polo int ch_padding[4];
92 c758d8da 2019-10-18 omar.polo int x_zero; /* the "zero" on the x axis (may not be exactly 0 'cause
93 c758d8da 2019-10-18 omar.polo the borders) */
94 c758d8da 2019-10-18 omar.polo int y_zero; /* like x_zero but for the y axis */
96 a81dbe5d 2019-10-19 omar.polo int offset; /* scroll offset */
98 c758d8da 2019-10-18 omar.polo short free_text;
99 c758d8da 2019-10-18 omar.polo short first_selected;
100 c758d8da 2019-10-18 omar.polo short multiple_select;
102 1d13acf5 2018-10-04 omar.polo /* four border width */
103 c758d8da 2019-10-18 omar.polo int borders[4];
104 c758d8da 2019-10-18 omar.polo int p_borders[4];
105 c758d8da 2019-10-18 omar.polo int c_borders[4];
106 c758d8da 2019-10-18 omar.polo int ch_borders[4];
108 c758d8da 2019-10-18 omar.polo short horizontal_layout;
110 1d13acf5 2018-10-04 omar.polo /* prompt */
111 c758d8da 2019-10-18 omar.polo char *ps1;
112 c758d8da 2019-10-18 omar.polo int ps1len;
113 c758d8da 2019-10-18 omar.polo int ps1w; /* ps1 width */
114 c758d8da 2019-10-18 omar.polo int ps1h; /* ps1 height */
116 c758d8da 2019-10-18 omar.polo int text_height; /* cache for the vertical layout */
118 c758d8da 2019-10-18 omar.polo XIC xic;
120 1d13acf5 2018-10-04 omar.polo /* colors */
121 c758d8da 2019-10-18 omar.polo GC fgs[4];
122 c758d8da 2019-10-18 omar.polo GC bgs[4];
123 c758d8da 2019-10-18 omar.polo GC borders_bg[4];
124 c758d8da 2019-10-18 omar.polo GC p_borders_bg[4];
125 c758d8da 2019-10-18 omar.polo GC c_borders_bg[4];
126 c758d8da 2019-10-18 omar.polo GC ch_borders_bg[4];
127 c758d8da 2019-10-18 omar.polo XftFont *font;
128 c758d8da 2019-10-18 omar.polo XftDraw *xftdraw;
129 c758d8da 2019-10-18 omar.polo XftColor xft_colors[3];
132 b5d751bd 2018-07-07 omar.polo struct completion {
133 c758d8da 2019-10-18 omar.polo char *completion;
134 c758d8da 2019-10-18 omar.polo char *rcompletion;
137 3e175b56 2022-05-21 op * The X (or Y, depending on the layour) at which the item is
143 1d13acf5 2018-10-04 omar.polo /* Wrap the linked list of completions */
144 b5d751bd 2018-07-07 omar.polo struct completions {
145 c758d8da 2019-10-18 omar.polo struct completion *completions;
146 c758d8da 2019-10-18 omar.polo ssize_t selected;
147 c758d8da 2019-10-18 omar.polo size_t length;
150 3e175b56 2022-05-21 op /* idea stolen from lemonbar; ty lemonboy */
151 6bb186a7 2018-09-13 omar.polo typedef union {
152 1d13acf5 2018-10-04 omar.polo struct {
153 c758d8da 2019-10-18 omar.polo uint8_t b;
154 c758d8da 2019-10-18 omar.polo uint8_t g;
155 c758d8da 2019-10-18 omar.polo uint8_t r;
156 c758d8da 2019-10-18 omar.polo uint8_t a;
157 4f769efa 2018-10-06 omar.polo } rgba;
158 c758d8da 2019-10-18 omar.polo uint32_t v;
159 6bb186a7 2018-09-13 omar.polo } rgba_t;
161 1d13acf5 2018-10-04 omar.polo /* Return a newly allocated (and empty) completion list */
162 1d13acf5 2018-10-04 omar.polo struct completions *
163 1d13acf5 2018-10-04 omar.polo compls_new(size_t length)
165 1d13acf5 2018-10-04 omar.polo struct completions *cs = malloc(sizeof(struct completions));
167 1d13acf5 2018-10-04 omar.polo if (cs == NULL)
168 1d13acf5 2018-10-04 omar.polo return cs;
170 1d13acf5 2018-10-04 omar.polo cs->completions = calloc(length, sizeof(struct completion));
171 1d13acf5 2018-10-04 omar.polo if (cs->completions == NULL) {
172 1d13acf5 2018-10-04 omar.polo free(cs);
173 1d13acf5 2018-10-04 omar.polo return NULL;
176 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
177 1d13acf5 2018-10-04 omar.polo cs->length = length;
178 1d13acf5 2018-10-04 omar.polo return cs;
181 1d13acf5 2018-10-04 omar.polo /* Delete the wrapper and the whole list */
183 1d13acf5 2018-10-04 omar.polo compls_delete(struct completions *cs)
185 1d13acf5 2018-10-04 omar.polo if (cs == NULL)
186 1d13acf5 2018-10-04 omar.polo return;
188 1d13acf5 2018-10-04 omar.polo free(cs->completions);
189 1d13acf5 2018-10-04 omar.polo free(cs);
193 1d13acf5 2018-10-04 omar.polo * Create a completion list from a text and the list of possible
194 1d13acf5 2018-10-04 omar.polo * completions (null terminated). Expects a non-null `cs'. `lines' and
195 1d13acf5 2018-10-04 omar.polo * `vlines' should have the same length OR `vlines' is NULL.
198 1d13acf5 2018-10-04 omar.polo filter(struct completions *cs, char *text, char **lines, char **vlines)
200 c758d8da 2019-10-18 omar.polo size_t index = 0;
201 c758d8da 2019-10-18 omar.polo size_t matching = 0;
202 c758d8da 2019-10-18 omar.polo char *l;
204 1d13acf5 2018-10-04 omar.polo if (vlines == NULL)
205 1d13acf5 2018-10-04 omar.polo vlines = lines;
207 26b541d8 2018-10-04 omar.polo while (1) {
208 1d13acf5 2018-10-04 omar.polo if (lines[index] == NULL)
209 1d13acf5 2018-10-04 omar.polo break;
211 4f769efa 2018-10-06 omar.polo l = vlines[index] != NULL ? vlines[index] : lines[index];
213 1d13acf5 2018-10-04 omar.polo if (strcasestr(l, text) != NULL) {
214 1d13acf5 2018-10-04 omar.polo struct completion *c = &cs->completions[matching];
215 c758d8da 2019-10-18 omar.polo c->completion = l;
216 1d13acf5 2018-10-04 omar.polo c->rcompletion = lines[index];
217 1d13acf5 2018-10-04 omar.polo matching++;
220 1d13acf5 2018-10-04 omar.polo index++;
222 1d13acf5 2018-10-04 omar.polo cs->length = matching;
223 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
226 1d13acf5 2018-10-04 omar.polo /* Update the given completion */
228 3e175b56 2022-05-21 op update_completions(struct completions *cs, char *text, char **lines,
229 3e175b56 2022-05-21 op char **vlines, short first_selected)
231 1d13acf5 2018-10-04 omar.polo filter(cs, text, lines, vlines);
232 1d13acf5 2018-10-04 omar.polo if (first_selected && cs->length > 0)
233 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
237 1d13acf5 2018-10-04 omar.polo * Select the next or previous selection and update some state. `text'
238 1d13acf5 2018-10-04 omar.polo * will be updated with the text of the completion and `textlen' with
239 1d13acf5 2018-10-04 omar.polo * the new length. If the memory cannot be allocated `status' will be
240 1d13acf5 2018-10-04 omar.polo * set to `ERR'.
243 3e175b56 2022-05-21 op complete(struct completions *cs, short first_selected, short p,
244 3e175b56 2022-05-21 op char **text, int *textlen, enum state *status)
246 c758d8da 2019-10-18 omar.polo struct completion *n;
247 c758d8da 2019-10-18 omar.polo int index;
249 1d13acf5 2018-10-04 omar.polo if (cs == NULL || cs->length == 0)
250 1d13acf5 2018-10-04 omar.polo return;
253 1d13acf5 2018-10-04 omar.polo * If the first is always selected and the first entry is
254 1d13acf5 2018-10-04 omar.polo * different from the text, expand the text and return
256 3e175b56 2022-05-21 op if (first_selected &&
257 3e175b56 2022-05-21 op cs->selected == 0 &&
258 3e175b56 2022-05-21 op strcmp(cs->completions->completion, *text) != 0 &&
260 1d13acf5 2018-10-04 omar.polo free(*text);
261 1d13acf5 2018-10-04 omar.polo *text = strdup(cs->completions->completion);
262 1d13acf5 2018-10-04 omar.polo if (text == NULL) {
263 1d13acf5 2018-10-04 omar.polo *status = ERR;
264 1d13acf5 2018-10-04 omar.polo return;
266 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
267 1d13acf5 2018-10-04 omar.polo return;
270 1d13acf5 2018-10-04 omar.polo index = cs->selected;
272 1d13acf5 2018-10-04 omar.polo if (index == -1 && p)
273 1d13acf5 2018-10-04 omar.polo index = 0;
274 3e175b56 2022-05-21 op index = cs->selected = (cs->length + (p ? index - 1 : index + 1))
275 3e175b56 2022-05-21 op % cs->length;
277 1d13acf5 2018-10-04 omar.polo n = &cs->completions[cs->selected];
279 1d13acf5 2018-10-04 omar.polo free(*text);
280 1d13acf5 2018-10-04 omar.polo *text = strdup(n->completion);
281 1d13acf5 2018-10-04 omar.polo if (text == NULL) {
282 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error!\n");
283 1d13acf5 2018-10-04 omar.polo *status = ERR;
284 1d13acf5 2018-10-04 omar.polo return;
286 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
289 1d13acf5 2018-10-04 omar.polo /* Push the character c at the end of the string pointed by p */
291 1d13acf5 2018-10-04 omar.polo pushc(char **p, int maxlen, char c)
293 c758d8da 2019-10-18 omar.polo int len;
295 4f769efa 2018-10-06 omar.polo len = strnlen(*p, maxlen);
296 c758d8da 2019-10-18 omar.polo if (!(len < maxlen - 2)) {
297 1d13acf5 2018-10-04 omar.polo char *newptr;
299 1d13acf5 2018-10-04 omar.polo maxlen += maxlen >> 1;
300 1d13acf5 2018-10-04 omar.polo newptr = realloc(*p, maxlen);
301 1d13acf5 2018-10-04 omar.polo if (newptr == NULL) /* bad */
302 1d13acf5 2018-10-04 omar.polo return -1;
303 1d13acf5 2018-10-04 omar.polo *p = newptr;
306 1d13acf5 2018-10-04 omar.polo (*p)[len] = c;
307 c758d8da 2019-10-18 omar.polo (*p)[len + 1] = '\0';
308 1d13acf5 2018-10-04 omar.polo return maxlen;
312 1d13acf5 2018-10-04 omar.polo * Remove the last rune from the *UTF-8* string! This is different
313 1d13acf5 2018-10-04 omar.polo * from just setting the last byte to 0 (in some cases ofc). Return a
314 1d13acf5 2018-10-04 omar.polo * pointer (e) to the last nonzero char. If e < p then p is empty!
316 1d13acf5 2018-10-04 omar.polo char *
317 1d13acf5 2018-10-04 omar.polo popc(char *p)
319 1d13acf5 2018-10-04 omar.polo int len = strlen(p);
320 1d13acf5 2018-10-04 omar.polo char *e;
322 1d13acf5 2018-10-04 omar.polo if (len == 0)
323 1d13acf5 2018-10-04 omar.polo return p;
325 1d13acf5 2018-10-04 omar.polo e = p + len - 1;
328 1d13acf5 2018-10-04 omar.polo char c = *e;
330 4f769efa 2018-10-06 omar.polo *e = '\0';
331 4f769efa 2018-10-06 omar.polo e -= 1;
334 1d13acf5 2018-10-04 omar.polo * If c is a starting byte (11......) or is under
335 1d13acf5 2018-10-04 omar.polo * U+007F we're done.
337 1d13acf5 2018-10-04 omar.polo if (((c & 0x80) && (c & 0x40)) || !(c & 0x80))
338 1d13acf5 2018-10-04 omar.polo break;
339 1d13acf5 2018-10-04 omar.polo } while (e >= p);
341 1d13acf5 2018-10-04 omar.polo return e;
344 1d13acf5 2018-10-04 omar.polo /* Remove the last word plus trailing white spaces from the given string */
346 1d13acf5 2018-10-04 omar.polo popw(char *w)
348 c758d8da 2019-10-18 omar.polo short in_word = 1;
350 678b809b 2022-05-23 op if (*w == '\0')
351 1d13acf5 2018-10-04 omar.polo return;
353 26b541d8 2018-10-04 omar.polo while (1) {
354 1d13acf5 2018-10-04 omar.polo char *e = popc(w);
356 1d13acf5 2018-10-04 omar.polo if (e < w)
357 1d13acf5 2018-10-04 omar.polo return;
359 1d13acf5 2018-10-04 omar.polo if (in_word && isspace(*e))
360 26b541d8 2018-10-04 omar.polo in_word = 0;
362 1d13acf5 2018-10-04 omar.polo if (!in_word && !isspace(*e))
363 1d13acf5 2018-10-04 omar.polo return;
368 1d13acf5 2018-10-04 omar.polo * If the string is surrounded by quates (`"') remove them and replace
369 1d13acf5 2018-10-04 omar.polo * every `\"' in the string with a single double-quote.
371 1d13acf5 2018-10-04 omar.polo char *
372 1d13acf5 2018-10-04 omar.polo normalize_str(const char *str)
374 c758d8da 2019-10-18 omar.polo int len, p;
375 c758d8da 2019-10-18 omar.polo char *s;
377 4f769efa 2018-10-06 omar.polo if ((len = strlen(str)) == 0)
378 1d13acf5 2018-10-04 omar.polo return NULL;
380 92803b00 2019-10-19 omar.polo if ((s = calloc(len, sizeof(char))) == NULL)
381 92803b00 2019-10-19 omar.polo err(1, "calloc");
382 1d13acf5 2018-10-04 omar.polo p = 0;
384 1d13acf5 2018-10-04 omar.polo while (*str) {
385 1d13acf5 2018-10-04 omar.polo char c = *str;
387 1d13acf5 2018-10-04 omar.polo if (*str == '\\') {
388 1d13acf5 2018-10-04 omar.polo if (*(str + 1)) {
389 1d13acf5 2018-10-04 omar.polo s[p] = *(str + 1);
391 1d13acf5 2018-10-04 omar.polo str += 2; /* skip this and the next char */
392 1d13acf5 2018-10-04 omar.polo continue;
393 1d13acf5 2018-10-04 omar.polo } else
394 1d13acf5 2018-10-04 omar.polo break;
396 1d13acf5 2018-10-04 omar.polo if (c == '"') {
397 c758d8da 2019-10-18 omar.polo str++; /* skip only this char */
398 1d13acf5 2018-10-04 omar.polo continue;
400 1d13acf5 2018-10-04 omar.polo s[p] = c;
402 1d13acf5 2018-10-04 omar.polo str++;
405 1d13acf5 2018-10-04 omar.polo return s;
409 12af0d1b 2022-05-16 op readlines(size_t *lineslen)
411 12af0d1b 2022-05-16 op size_t len = 0, cap = 0;
412 12af0d1b 2022-05-16 op size_t linesize = 0;
413 12af0d1b 2022-05-16 op ssize_t linelen;
414 12af0d1b 2022-05-16 op char *line = NULL, **lines = NULL;
416 12af0d1b 2022-05-16 op while ((linelen = getline(&line, &linesize, stdin)) != -1) {
417 12af0d1b 2022-05-16 op if (linelen != 0 && line[linelen-1] == '\n')
418 12af0d1b 2022-05-16 op line[linelen-1] = '\0';
420 12af0d1b 2022-05-16 op if (len == cap) {
421 12af0d1b 2022-05-16 op size_t newcap;
424 12af0d1b 2022-05-16 op newcap = MAX(cap * 1.5, 32);
425 12af0d1b 2022-05-16 op t = recallocarray(lines, cap, newcap, sizeof(char *));
426 12af0d1b 2022-05-16 op if (t == NULL)
427 12af0d1b 2022-05-16 op err(1, "recallocarray");
428 12af0d1b 2022-05-16 op cap = newcap;
432 12af0d1b 2022-05-16 op if ((lines[len++] = strdup(line)) == NULL)
433 12af0d1b 2022-05-16 op err(1, "strdup");
436 12af0d1b 2022-05-16 op if (ferror(stdin))
437 12af0d1b 2022-05-16 op err(1, "getline");
440 12af0d1b 2022-05-16 op *lineslen = len;
441 1d13acf5 2018-10-04 omar.polo return lines;
445 1d13acf5 2018-10-04 omar.polo * Compute the dimensions of the string str once rendered.
446 1d13acf5 2018-10-04 omar.polo * It'll return the width and set ret_width and ret_height if not NULL
449 3e175b56 2022-05-21 op text_extents(char *str, int len, struct rendering *r, int *ret_width,
450 3e175b56 2022-05-21 op int *ret_height)
452 c758d8da 2019-10-18 omar.polo int height, width;
453 c758d8da 2019-10-18 omar.polo XGlyphInfo gi;
454 1d13acf5 2018-10-04 omar.polo XftTextExtentsUtf8(r->d, r->font, str, len, &gi);
455 1d13acf5 2018-10-04 omar.polo height = r->font->ascent - r->font->descent;
456 1d13acf5 2018-10-04 omar.polo width = gi.width - gi.x;
458 c758d8da 2019-10-18 omar.polo if (ret_width != NULL)
459 c758d8da 2019-10-18 omar.polo *ret_width = width;
460 c758d8da 2019-10-18 omar.polo if (ret_height != NULL)
461 c758d8da 2019-10-18 omar.polo *ret_height = height;
462 1d13acf5 2018-10-04 omar.polo return width;
466 3e175b56 2022-05-21 op draw_string(char *str, int len, int x, int y, struct rendering *r,
467 3e175b56 2022-05-21 op enum obj_type tt)
469 1d13acf5 2018-10-04 omar.polo XftColor xftcolor;
470 c758d8da 2019-10-18 omar.polo if (tt == PROMPT)
471 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[0];
472 c758d8da 2019-10-18 omar.polo if (tt == COMPL)
473 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[1];
474 c758d8da 2019-10-18 omar.polo if (tt == COMPL_HIGH)
475 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[2];
477 1d13acf5 2018-10-04 omar.polo XftDrawStringUtf8(r->xftdraw, &xftcolor, r->font, x, y, str, len);
480 1d13acf5 2018-10-04 omar.polo /* Duplicate the string and substitute every space with a 'n` */
481 1d13acf5 2018-10-04 omar.polo char *
482 1d13acf5 2018-10-04 omar.polo strdupn(char *str)
484 051c65f9 2022-05-16 op char *t, *dup;
486 8937fc85 2022-05-21 op if (str == NULL || *str == '\0')
487 1d13acf5 2018-10-04 omar.polo return NULL;
489 4f769efa 2018-10-06 omar.polo if ((dup = strdup(str)) == NULL)
490 1d13acf5 2018-10-04 omar.polo return NULL;
492 051c65f9 2022-05-16 op for (t = dup; *t; ++t) {
493 051c65f9 2022-05-16 op if (*t == ' ')
497 1d13acf5 2018-10-04 omar.polo return dup;
501 3e175b56 2022-05-21 op draw_v_box(struct rendering *r, int y, char *prefix, int prefix_width,
502 3e175b56 2022-05-21 op enum obj_type t, char *text)
504 c758d8da 2019-10-18 omar.polo GC *border_color, bg;
505 c758d8da 2019-10-18 omar.polo int *padding, *borders;
506 c758d8da 2019-10-18 omar.polo int ret = 0, inner_width, inner_height, x;
508 df29e05e 2018-10-17 omar.polo switch (t) {
509 df29e05e 2018-10-17 omar.polo case PROMPT:
510 c758d8da 2019-10-18 omar.polo border_color = r->p_borders_bg;
511 c758d8da 2019-10-18 omar.polo padding = r->p_padding;
512 c758d8da 2019-10-18 omar.polo borders = r->p_borders;
513 c758d8da 2019-10-18 omar.polo bg = r->bgs[0];
514 df29e05e 2018-10-17 omar.polo break;
515 df29e05e 2018-10-17 omar.polo case COMPL:
516 c758d8da 2019-10-18 omar.polo border_color = r->c_borders_bg;
517 c758d8da 2019-10-18 omar.polo padding = r->c_padding;
518 c758d8da 2019-10-18 omar.polo borders = r->c_borders;
519 c758d8da 2019-10-18 omar.polo bg = r->bgs[1];
520 df29e05e 2018-10-17 omar.polo break;
521 df29e05e 2018-10-17 omar.polo case COMPL_HIGH:
522 c758d8da 2019-10-18 omar.polo border_color = r->ch_borders_bg;
523 c758d8da 2019-10-18 omar.polo padding = r->ch_padding;
524 c758d8da 2019-10-18 omar.polo borders = r->ch_borders;
525 c758d8da 2019-10-18 omar.polo bg = r->bgs[2];
526 df29e05e 2018-10-17 omar.polo break;
529 e6de56ed 2019-10-20 omar.polo ret = borders[0] + padding[0] + r->text_height + padding[2] + borders[2];
531 783a1f0e 2022-05-16 op inner_width = INNER_WIDTH(r) - borders[1] - borders[3];
532 df29e05e 2018-10-17 omar.polo inner_height = padding[0] + r->text_height + padding[2];
534 df29e05e 2018-10-17 omar.polo /* Border top */
535 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[0], r->x_zero, y, r->width,
538 df29e05e 2018-10-17 omar.polo /* Border right */
539 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[1],
540 3e175b56 2022-05-21 op r->x_zero + INNER_WIDTH(r) - borders[1], y, borders[1], ret);
542 df29e05e 2018-10-17 omar.polo /* Border bottom */
543 c758d8da 2019-10-18 omar.polo XFillRectangle(r->d, r->w, border_color[2], r->x_zero,
544 3e175b56 2022-05-21 op y + borders[0] + padding[0] + r->text_height + padding[2],
545 3e175b56 2022-05-21 op r->width, borders[2]);
547 df29e05e 2018-10-17 omar.polo /* Border left */
548 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[3], r->x_zero, y, borders[3],
551 df29e05e 2018-10-17 omar.polo /* bg */
552 df29e05e 2018-10-17 omar.polo x = r->x_zero + borders[3];
553 df29e05e 2018-10-17 omar.polo y += borders[0];
554 df29e05e 2018-10-17 omar.polo XFillRectangle(r->d, r->w, bg, x, y, inner_width, inner_height);
556 df29e05e 2018-10-17 omar.polo /* content */
557 df29e05e 2018-10-17 omar.polo y += padding[0] + r->text_height;
558 df29e05e 2018-10-17 omar.polo x += padding[3];
559 df29e05e 2018-10-17 omar.polo if (prefix != NULL) {
560 df29e05e 2018-10-17 omar.polo draw_string(prefix, strlen(prefix), x, y, r, t);
561 df29e05e 2018-10-17 omar.polo x += prefix_width;
563 df29e05e 2018-10-17 omar.polo draw_string(text, strlen(text), x, y, r, t);
565 df29e05e 2018-10-17 omar.polo return ret;
569 3e175b56 2022-05-21 op draw_h_box(struct rendering *r, int x, char *prefix, int prefix_width,
570 3e175b56 2022-05-21 op enum obj_type t, char *text)
572 c758d8da 2019-10-18 omar.polo GC *border_color, bg;
573 c758d8da 2019-10-18 omar.polo int *padding, *borders;
574 c758d8da 2019-10-18 omar.polo int ret = 0, inner_width, inner_height, y, text_width;
576 df29e05e 2018-10-17 omar.polo switch (t) {
577 df29e05e 2018-10-17 omar.polo case PROMPT:
578 c758d8da 2019-10-18 omar.polo border_color = r->p_borders_bg;
579 c758d8da 2019-10-18 omar.polo padding = r->p_padding;
580 c758d8da 2019-10-18 omar.polo borders = r->p_borders;
581 c758d8da 2019-10-18 omar.polo bg = r->bgs[0];
582 df29e05e 2018-10-17 omar.polo break;
583 df29e05e 2018-10-17 omar.polo case COMPL:
584 c758d8da 2019-10-18 omar.polo border_color = r->c_borders_bg;
585 c758d8da 2019-10-18 omar.polo padding = r->c_padding;
586 c758d8da 2019-10-18 omar.polo borders = r->c_borders;
587 c758d8da 2019-10-18 omar.polo bg = r->bgs[1];
588 df29e05e 2018-10-17 omar.polo break;
589 df29e05e 2018-10-17 omar.polo case COMPL_HIGH:
590 c758d8da 2019-10-18 omar.polo border_color = r->ch_borders_bg;
591 c758d8da 2019-10-18 omar.polo padding = r->ch_padding;
592 c758d8da 2019-10-18 omar.polo borders = r->ch_borders;
593 c758d8da 2019-10-18 omar.polo bg = r->bgs[2];
594 df29e05e 2018-10-17 omar.polo break;
597 3e175b56 2022-05-21 op if (padding[0] < 0 || padding[2] < 0) {
598 3e175b56 2022-05-21 op padding[0] = INNER_HEIGHT(r) - borders[0] - borders[2]
599 3e175b56 2022-05-21 op - r->text_height;
600 3e175b56 2022-05-21 op padding[0] /= 2;
602 3e175b56 2022-05-21 op padding[2] = padding[0];
605 df29e05e 2018-10-17 omar.polo /* If they are still lesser than 0, set 'em to 0 */
606 df29e05e 2018-10-17 omar.polo if (padding[0] < 0 || padding[2] < 0)
607 df29e05e 2018-10-17 omar.polo padding[0] = padding[2] = 0;
609 df29e05e 2018-10-17 omar.polo /* Get the text width */
610 df29e05e 2018-10-17 omar.polo text_extents(text, strlen(text), r, &text_width, NULL);
611 df29e05e 2018-10-17 omar.polo if (prefix != NULL)
612 df29e05e 2018-10-17 omar.polo text_width += prefix_width;
614 df29e05e 2018-10-17 omar.polo ret = borders[3] + padding[3] + text_width + padding[1] + borders[1];
616 df29e05e 2018-10-17 omar.polo inner_width = padding[3] + text_width + padding[1];
617 783a1f0e 2022-05-16 op inner_height = INNER_HEIGHT(r) - borders[0] - borders[2];
619 df29e05e 2018-10-17 omar.polo /* Border top */
620 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[0], x, r->y_zero, ret,
623 df29e05e 2018-10-17 omar.polo /* Border right */
624 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[1],
625 3e175b56 2022-05-21 op x + borders[3] + inner_width, r->y_zero, borders[1],
626 3e175b56 2022-05-21 op INNER_HEIGHT(r));
628 df29e05e 2018-10-17 omar.polo /* Border bottom */
629 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[2], x,
630 3e175b56 2022-05-21 op r->y_zero + INNER_HEIGHT(r) - borders[2], ret,
633 df29e05e 2018-10-17 omar.polo /* Border left */
634 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[3], x, r->y_zero, borders[3],
635 3e175b56 2022-05-21 op INNER_HEIGHT(r));
637 df29e05e 2018-10-17 omar.polo /* bg */
638 df29e05e 2018-10-17 omar.polo x += borders[3];
639 df29e05e 2018-10-17 omar.polo y = r->y_zero + borders[0];
640 df29e05e 2018-10-17 omar.polo XFillRectangle(r->d, r->w, bg, x, y, inner_width, inner_height);
642 df29e05e 2018-10-17 omar.polo /* content */
643 df29e05e 2018-10-17 omar.polo y += padding[0] + r->text_height;
644 df29e05e 2018-10-17 omar.polo x += padding[3];
645 df29e05e 2018-10-17 omar.polo if (prefix != NULL) {
646 df29e05e 2018-10-17 omar.polo draw_string(prefix, strlen(prefix), x, y, r, t);
647 df29e05e 2018-10-17 omar.polo x += prefix_width;
649 df29e05e 2018-10-17 omar.polo draw_string(text, strlen(text), x, y, r, t);
651 df29e05e 2018-10-17 omar.polo return ret;
655 3e175b56 2022-05-21 op * ,-----------------------------------------------------------------,
656 3e175b56 2022-05-21 op * | 20 char text | completion | completion | completion | compl |
657 3e175b56 2022-05-21 op * `-----------------------------------------------------------------'
660 df29e05e 2018-10-17 omar.polo draw_horizontally(struct rendering *r, char *text, struct completions *cs)
662 c758d8da 2019-10-18 omar.polo size_t i;
663 c758d8da 2019-10-18 omar.polo int x = r->x_zero;
665 df29e05e 2018-10-17 omar.polo /* Draw the prompt */
666 df29e05e 2018-10-17 omar.polo x += draw_h_box(r, x, r->ps1, r->ps1w, PROMPT, text);
668 df29e05e 2018-10-17 omar.polo for (i = r->offset; i < cs->length; ++i) {
669 3e175b56 2022-05-21 op enum obj_type t;
671 3e175b56 2022-05-21 op if (cs->selected == (ssize_t)i)
672 3e175b56 2022-05-21 op t = COMPL_HIGH;
676 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = x;
678 3e175b56 2022-05-21 op x += draw_h_box(r, x, NULL, 0, t,
679 3e175b56 2022-05-21 op cs->completions[i].completion);
681 783a1f0e 2022-05-16 op if (x > INNER_WIDTH(r))
682 df29e05e 2018-10-17 omar.polo break;
685 a81dbe5d 2019-10-19 omar.polo for (i += 1; i < cs->length; ++i)
686 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = -1;
690 3e175b56 2022-05-21 op * ,-----------------------------------------------------------------,
692 3e175b56 2022-05-21 op * |-----------------------------------------------------------------|
693 3e175b56 2022-05-21 op * | completion |
694 3e175b56 2022-05-21 op * |-----------------------------------------------------------------|
695 3e175b56 2022-05-21 op * | completion |
696 3e175b56 2022-05-21 op * `-----------------------------------------------------------------'
699 1d13acf5 2018-10-04 omar.polo draw_vertically(struct rendering *r, char *text, struct completions *cs)
701 c758d8da 2019-10-18 omar.polo size_t i;
702 c758d8da 2019-10-18 omar.polo int y = r->y_zero;
704 df29e05e 2018-10-17 omar.polo y += draw_v_box(r, y, r->ps1, r->ps1w, PROMPT, text);
706 1d13acf5 2018-10-04 omar.polo for (i = r->offset; i < cs->length; ++i) {
707 3e175b56 2022-05-21 op enum obj_type t;
709 3e175b56 2022-05-21 op if (cs->selected == (ssize_t)i)
710 3e175b56 2022-05-21 op t = COMPL_HIGH;
714 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = y;
716 3e175b56 2022-05-21 op y += draw_v_box(r, y, NULL, 0, t,
717 3e175b56 2022-05-21 op cs->completions[i].completion);
719 783a1f0e 2022-05-16 op if (y > INNER_HEIGHT(r))
720 df29e05e 2018-10-17 omar.polo break;
723 a81dbe5d 2019-10-19 omar.polo for (i += 1; i < cs->length; ++i)
724 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = -1;
728 1d13acf5 2018-10-04 omar.polo draw(struct rendering *r, char *text, struct completions *cs)
730 df29e05e 2018-10-17 omar.polo /* Draw the background */
731 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->bgs[1], r->x_zero, r->y_zero,
732 3e175b56 2022-05-21 op INNER_WIDTH(r), INNER_HEIGHT(r));
734 df29e05e 2018-10-17 omar.polo /* Draw the contents */
735 1d13acf5 2018-10-04 omar.polo if (r->horizontal_layout)
736 1d13acf5 2018-10-04 omar.polo draw_horizontally(r, text, cs);
738 1d13acf5 2018-10-04 omar.polo draw_vertically(r, text, cs);
740 1d13acf5 2018-10-04 omar.polo /* Draw the borders */
741 4c0d79a0 2018-10-09 omar.polo if (r->borders[0] != 0)
742 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[0], 0, 0, r->width,
743 3e175b56 2022-05-21 op r->borders[0]);
745 4c0d79a0 2018-10-09 omar.polo if (r->borders[1] != 0)
746 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[1],
747 3e175b56 2022-05-21 op r->width - r->borders[1], 0, r->borders[1],
750 4c0d79a0 2018-10-09 omar.polo if (r->borders[2] != 0)
751 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[2], 0,
752 3e175b56 2022-05-21 op r->height - r->borders[2], r->width, r->borders[2]);
754 4c0d79a0 2018-10-09 omar.polo if (r->borders[3] != 0)
755 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[3], 0, 0,
756 3e175b56 2022-05-21 op r->borders[3], r->height);
758 1d13acf5 2018-10-04 omar.polo /* render! */
759 1d13acf5 2018-10-04 omar.polo XFlush(r->d);
762 1d13acf5 2018-10-04 omar.polo /* Set some WM stuff */
764 1d13acf5 2018-10-04 omar.polo set_win_atoms_hints(Display *d, Window w, int width, int height)
766 c758d8da 2019-10-18 omar.polo Atom type;
767 c758d8da 2019-10-18 omar.polo XClassHint *class_hint;
768 c758d8da 2019-10-18 omar.polo XSizeHints *size_hint;
770 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_WINDOW_TYPE_DOCK", 0);
771 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_WINDOW_TYPE", 0),
772 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeReplace,
773 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
775 1d13acf5 2018-10-04 omar.polo /* some window managers honor this properties */
776 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_ABOVE", 0);
777 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_STATE", 0),
778 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeReplace,
779 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
781 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_FOCUSED", 0);
782 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_STATE", 0),
783 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeAppend,
784 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
786 1d13acf5 2018-10-04 omar.polo /* Setting window hints */
787 1d13acf5 2018-10-04 omar.polo class_hint = XAllocClassHint();
788 1d13acf5 2018-10-04 omar.polo if (class_hint == NULL) {
789 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for class hint\n");
790 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
793 783a1f0e 2022-05-16 op class_hint->res_name = RESNAME;
794 783a1f0e 2022-05-16 op class_hint->res_class = RESCLASS;
795 1d13acf5 2018-10-04 omar.polo XSetClassHint(d, w, class_hint);
796 1d13acf5 2018-10-04 omar.polo XFree(class_hint);
798 1d13acf5 2018-10-04 omar.polo size_hint = XAllocSizeHints();
799 1d13acf5 2018-10-04 omar.polo if (size_hint == NULL) {
800 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for size hint\n");
801 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
804 1d13acf5 2018-10-04 omar.polo size_hint->flags = PMinSize | PBaseSize;
805 1d13acf5 2018-10-04 omar.polo size_hint->min_width = width;
806 1d13acf5 2018-10-04 omar.polo size_hint->base_width = width;
807 1d13acf5 2018-10-04 omar.polo size_hint->min_height = height;
808 1d13acf5 2018-10-04 omar.polo size_hint->base_height = height;
810 1d13acf5 2018-10-04 omar.polo XFlush(d);
813 1d13acf5 2018-10-04 omar.polo /* Get the width and height of the window `w' */
815 1d13acf5 2018-10-04 omar.polo get_wh(Display *d, Window *w, int *width, int *height)
817 1d13acf5 2018-10-04 omar.polo XWindowAttributes win_attr;
819 1d13acf5 2018-10-04 omar.polo XGetWindowAttributes(d, *w, &win_attr);
820 1d13acf5 2018-10-04 omar.polo *height = win_attr.height;
821 1d13acf5 2018-10-04 omar.polo *width = win_attr.width;
824 0558bd04 2022-05-21 op /* find the current xinerama monitor if possible */
826 0558bd04 2022-05-21 op findmonitor(Display *d, int *x, int *y, int *width, int *height)
828 0558bd04 2022-05-21 op XineramaScreenInfo *info;
831 0558bd04 2022-05-21 op int screens, monitors, i;
832 0558bd04 2022-05-21 op int rootx, rooty, winx, winy;
833 0558bd04 2022-05-21 op unsigned int mask;
836 0558bd04 2022-05-21 op if (!XineramaIsActive(d))
839 0558bd04 2022-05-21 op screens = XScreenCount(d);
840 0558bd04 2022-05-21 op for (i = 0; i < screens; ++i) {
841 0558bd04 2022-05-21 op root = XRootWindow(d, i);
842 0558bd04 2022-05-21 op res = XQueryPointer(d, root, &rr, &rr, &rootx, &rooty, &winx,
843 0558bd04 2022-05-21 op &winy, &mask);
851 0558bd04 2022-05-21 op /* Now find in which monitor the mice is */
852 0558bd04 2022-05-21 op info = XineramaQueryScreens(d, &monitors);
853 0558bd04 2022-05-21 op if (info == NULL)
856 0558bd04 2022-05-21 op for (i = 0; i < monitors; ++i) {
857 0558bd04 2022-05-21 op if (info[i].x_org <= rootx &&
858 0558bd04 2022-05-21 op rootx <= (info[i].x_org + info[i].width) &&
859 0558bd04 2022-05-21 op info[i].y_org <= rooty &&
860 0558bd04 2022-05-21 op rooty <= (info[i].y_org + info[i].height)) {
861 0558bd04 2022-05-21 op *x = info[i].x_org;
862 0558bd04 2022-05-21 op *y = info[i].y_org;
863 0558bd04 2022-05-21 op *width = info[i].width;
864 0558bd04 2022-05-21 op *height = info[i].height;
873 1d13acf5 2018-10-04 omar.polo grabfocus(Display *d, Window w)
875 c758d8da 2019-10-18 omar.polo int i;
876 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; ++i) {
877 1d13acf5 2018-10-04 omar.polo Window focuswin;
878 1d13acf5 2018-10-04 omar.polo int revert_to_win;
880 1d13acf5 2018-10-04 omar.polo XGetInputFocus(d, &focuswin, &revert_to_win);
882 1d13acf5 2018-10-04 omar.polo if (focuswin == w)
883 26b541d8 2018-10-04 omar.polo return 1;
885 1d13acf5 2018-10-04 omar.polo XSetInputFocus(d, w, RevertToParent, CurrentTime);
886 1d13acf5 2018-10-04 omar.polo usleep(1000);
888 1d13acf5 2018-10-04 omar.polo return 0;
892 1d13acf5 2018-10-04 omar.polo * I know this may seem a little hackish BUT is the only way I managed
893 1d13acf5 2018-10-04 omar.polo * to actually grab that goddam keyboard. Only one call to
894 1d13acf5 2018-10-04 omar.polo * XGrabKeyboard does not always end up with the keyboard grabbed!
897 1d13acf5 2018-10-04 omar.polo take_keyboard(Display *d, Window w)
899 1d13acf5 2018-10-04 omar.polo int i;
900 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; i++) {
901 3e175b56 2022-05-21 op if (XGrabKeyboard(d, w, 1, GrabModeAsync, GrabModeAsync,
902 3e175b56 2022-05-21 op CurrentTime) == GrabSuccess)
903 1d13acf5 2018-10-04 omar.polo return 1;
904 1d13acf5 2018-10-04 omar.polo usleep(1000);
906 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Cannot grab keyboard\n");
907 1d13acf5 2018-10-04 omar.polo return 0;
910 1d13acf5 2018-10-04 omar.polo unsigned long
911 1d13acf5 2018-10-04 omar.polo parse_color(const char *str, const char *def)
913 1d13acf5 2018-10-04 omar.polo size_t len;
914 1d13acf5 2018-10-04 omar.polo rgba_t tmp;
915 1d13acf5 2018-10-04 omar.polo char *ep;
917 1d13acf5 2018-10-04 omar.polo if (str == NULL)
920 1d13acf5 2018-10-04 omar.polo len = strlen(str);
922 1d13acf5 2018-10-04 omar.polo /* +1 for the # ath the start */
923 1d13acf5 2018-10-04 omar.polo if (*str != '#' || len > 9 || len < 4)
925 c758d8da 2019-10-18 omar.polo ++str; /* skip the # */
927 1d13acf5 2018-10-04 omar.polo errno = 0;
928 1d13acf5 2018-10-04 omar.polo tmp = (rgba_t)(uint32_t)strtoul(str, &ep, 16);
930 1d13acf5 2018-10-04 omar.polo if (errno)
933 c758d8da 2019-10-18 omar.polo switch (len - 1) {
934 1d13acf5 2018-10-04 omar.polo case 3:
935 1d13acf5 2018-10-04 omar.polo /* expand #rgb -> #rrggbb */
936 c758d8da 2019-10-18 omar.polo tmp.v = (tmp.v & 0xf00) * 0x1100 | (tmp.v & 0x0f0) * 0x0110
937 1d13acf5 2018-10-04 omar.polo | (tmp.v & 0x00f) * 0x0011;
938 1d13acf5 2018-10-04 omar.polo case 6:
939 1d13acf5 2018-10-04 omar.polo /* assume 0xff opacity */
940 4f769efa 2018-10-06 omar.polo tmp.rgba.a = 0xff;
941 1d13acf5 2018-10-04 omar.polo break;
942 1d13acf5 2018-10-04 omar.polo } /* colors in #aarrggbb need no adjustments */
944 1d13acf5 2018-10-04 omar.polo /* premultiply the alpha */
945 4f769efa 2018-10-06 omar.polo if (tmp.rgba.a) {
946 4f769efa 2018-10-06 omar.polo tmp.rgba.r = (tmp.rgba.r * tmp.rgba.a) / 255;
947 4f769efa 2018-10-06 omar.polo tmp.rgba.g = (tmp.rgba.g * tmp.rgba.a) / 255;
948 4f769efa 2018-10-06 omar.polo tmp.rgba.b = (tmp.rgba.b * tmp.rgba.a) / 255;
949 1d13acf5 2018-10-04 omar.polo return tmp.v;
952 1d13acf5 2018-10-04 omar.polo return 0U;
955 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Invalid color: \"%s\".\n", str);
956 1d13acf5 2018-10-04 omar.polo if (def != NULL)
957 1d13acf5 2018-10-04 omar.polo return parse_color(def, NULL);
959 1d13acf5 2018-10-04 omar.polo return 0U;
963 8222234e 2022-05-16 op * Given a string try to parse it as a number or return `def'.
966 8222234e 2022-05-16 op parse_integer(const char *str, int def)
968 8222234e 2022-05-16 op const char *errstr;
971 8222234e 2022-05-16 op i = strtonum(str, INT_MIN, INT_MAX, &errstr);
972 8222234e 2022-05-16 op if (errstr != NULL) {
973 8222234e 2022-05-16 op warnx("'%s' is %s; using %d as default", str, errstr, def);
981 3e175b56 2022-05-21 op * Like parse_integer but recognize the percentages (i.e. strings
982 3e175b56 2022-05-21 op * ending with `%')
985 1d13acf5 2018-10-04 omar.polo parse_int_with_percentage(const char *str, int default_value, int max)
987 1d13acf5 2018-10-04 omar.polo int len = strlen(str);
989 c758d8da 2019-10-18 omar.polo if (len > 0 && str[len - 1] == '%') {
990 1d13acf5 2018-10-04 omar.polo int val;
991 1d13acf5 2018-10-04 omar.polo char *cpy;
993 92803b00 2019-10-19 omar.polo if ((cpy = strdup(str)) == NULL)
994 92803b00 2019-10-19 omar.polo err(1, "strdup");
996 c758d8da 2019-10-18 omar.polo cpy[len - 1] = '\0';
997 1d13acf5 2018-10-04 omar.polo val = parse_integer(cpy, default_value);
998 1d13acf5 2018-10-04 omar.polo free(cpy);
999 1d13acf5 2018-10-04 omar.polo return val * max / 100;
1002 1d13acf5 2018-10-04 omar.polo return parse_integer(str, default_value);
1006 a8ca9c6d 2019-10-20 omar.polo get_mouse_coords(Display *d, int *x, int *y)
1008 a8ca9c6d 2019-10-20 omar.polo Window w, root;
1009 a8ca9c6d 2019-10-20 omar.polo int i;
1010 a8ca9c6d 2019-10-20 omar.polo unsigned int u;
1012 a8ca9c6d 2019-10-20 omar.polo *x = *y = 0;
1013 a8ca9c6d 2019-10-20 omar.polo root = DefaultRootWindow(d);
1015 a8ca9c6d 2019-10-20 omar.polo if (!XQueryPointer(d, root, &root, &w, x, y, &i, &i, &u)) {
1016 a8ca9c6d 2019-10-20 omar.polo for (i = 0; i < ScreenCount(d); ++i) {
1017 a8ca9c6d 2019-10-20 omar.polo if (root == RootWindow(d, i))
1018 a8ca9c6d 2019-10-20 omar.polo break;
1024 1d13acf5 2018-10-04 omar.polo * Like parse_int_with_percentage but understands some special values:
1025 1d13acf5 2018-10-04 omar.polo * - middle that is (max-self)/2
1026 0d836add 2019-10-20 omar.polo * - center = middle
1027 1d13acf5 2018-10-04 omar.polo * - start that is 0
1028 1d13acf5 2018-10-04 omar.polo * - end that is (max-self)
1029 a8ca9c6d 2019-10-20 omar.polo * - mx x coordinate of the mouse
1030 a8ca9c6d 2019-10-20 omar.polo * - my y coordinate of the mouse
1033 3e175b56 2022-05-21 op parse_int_with_pos(Display *d, const char *str, int default_value, int max,
1036 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "start"))
1037 1d13acf5 2018-10-04 omar.polo return 0;
1038 f4f1270d 2019-10-18 omar.polo if (!strcmp(str, "middle") || !strcmp(str, "center"))
1039 c758d8da 2019-10-18 omar.polo return (max - self) / 2;
1040 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "end"))
1041 c758d8da 2019-10-18 omar.polo return max - self;
1042 a8ca9c6d 2019-10-20 omar.polo if (!strcmp(str, "mx") || !strcmp(str, "my")) {
1043 a8ca9c6d 2019-10-20 omar.polo int x, y;
1045 a8ca9c6d 2019-10-20 omar.polo get_mouse_coords(d, &x, &y);
1046 a8ca9c6d 2019-10-20 omar.polo if (!strcmp(str, "mx"))
1047 4261c47d 2019-10-20 omar.polo return x - 1;
1049 4261c47d 2019-10-20 omar.polo return y - 1;
1051 1d13acf5 2018-10-04 omar.polo return parse_int_with_percentage(str, default_value, max);
1054 1d13acf5 2018-10-04 omar.polo /* Parse a string like a CSS value. */
1055 1d13acf5 2018-10-04 omar.polo /* TODO: harden a bit this function */
1057 225607ef 2022-05-23 op parse_csslike(const char *str, char **ret)
1059 c758d8da 2019-10-18 omar.polo int i, j;
1060 225607ef 2022-05-23 op char *s, *token;
1061 c758d8da 2019-10-18 omar.polo short any_null;
1063 225607ef 2022-05-23 op memset(ret, 0, 4 * sizeof(*ret));
1065 1d13acf5 2018-10-04 omar.polo s = strdup(str);
1066 1d13acf5 2018-10-04 omar.polo if (s == NULL)
1069 4f769efa 2018-10-06 omar.polo for (i = 0; (token = strsep(&s, " ")) != NULL && i < 4; ++i)
1070 1d13acf5 2018-10-04 omar.polo ret[i] = strdup(token);
1072 1d13acf5 2018-10-04 omar.polo if (i == 1)
1073 4f769efa 2018-10-06 omar.polo for (j = 1; j < 4; j++)
1074 1d13acf5 2018-10-04 omar.polo ret[j] = strdup(ret[0]);
1076 1d13acf5 2018-10-04 omar.polo if (i == 2) {
1077 1d13acf5 2018-10-04 omar.polo ret[2] = strdup(ret[0]);
1078 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
1081 1d13acf5 2018-10-04 omar.polo if (i == 3)
1082 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
1085 3e175b56 2022-05-21 op * before we didn't check for the return type of strdup, here
1089 26b541d8 2018-10-04 omar.polo any_null = 0;
1090 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
1091 1d13acf5 2018-10-04 omar.polo any_null = ret[i] == NULL || any_null;
1093 1d13acf5 2018-10-04 omar.polo if (any_null)
1094 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
1095 225607ef 2022-05-23 op free(ret[i]);
1097 1d13acf5 2018-10-04 omar.polo if (i == 0 || any_null) {
1098 1d13acf5 2018-10-04 omar.polo free(s);
1106 1d13acf5 2018-10-04 omar.polo * Given an event, try to understand what the users wants. If the
1107 1d13acf5 2018-10-04 omar.polo * return value is ADD_CHAR then `input' is a pointer to a string that
1108 1d13acf5 2018-10-04 omar.polo * will need to be free'ed later.
1110 c758d8da 2019-10-18 omar.polo enum action
1111 c758d8da 2019-10-18 omar.polo parse_event(Display *d, XKeyPressedEvent *ev, XIC xic, char **input)
1113 c758d8da 2019-10-18 omar.polo char str[SYM_BUF_SIZE] = { 0 };
1114 c758d8da 2019-10-18 omar.polo Status s;
1116 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_BackSpace))
1117 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1119 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Tab))
1120 1d13acf5 2018-10-04 omar.polo return ev->state & ShiftMask ? PREV_COMPL : NEXT_COMPL;
1122 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Return))
1123 1d13acf5 2018-10-04 omar.polo return CONFIRM;
1125 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Escape))
1126 1d13acf5 2018-10-04 omar.polo return EXIT;
1128 1d13acf5 2018-10-04 omar.polo /* Try to read what key was pressed */
1129 1d13acf5 2018-10-04 omar.polo s = 0;
1130 1d13acf5 2018-10-04 omar.polo Xutf8LookupString(xic, ev, str, SYM_BUF_SIZE, 0, &s);
1131 1d13acf5 2018-10-04 omar.polo if (s == XBufferOverflow) {
1132 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1133 3e175b56 2022-05-21 op "Buffer overflow when trying to create keyboard "
1134 3e175b56 2022-05-21 op "symbol map.\n");
1135 1d13acf5 2018-10-04 omar.polo return EXIT;
1138 1d13acf5 2018-10-04 omar.polo if (ev->state & ControlMask) {
1139 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-u */
1140 1d13acf5 2018-10-04 omar.polo return DEL_LINE;
1141 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-w */
1142 1d13acf5 2018-10-04 omar.polo return DEL_WORD;
1143 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-h */
1144 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1145 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\r")) /* C-m */
1146 1d13acf5 2018-10-04 omar.polo return CONFIRM_CONTINUE;
1147 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-p */
1148 1d13acf5 2018-10-04 omar.polo return PREV_COMPL;
1149 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-n */
1150 1d13acf5 2018-10-04 omar.polo return NEXT_COMPL;
1151 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-c */
1152 1d13acf5 2018-10-04 omar.polo return EXIT;
1153 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\t")) /* C-i */
1154 1d13acf5 2018-10-04 omar.polo return TOGGLE_FIRST_SELECTED;
1157 1d13acf5 2018-10-04 omar.polo *input = strdup(str);
1158 1d13acf5 2018-10-04 omar.polo if (*input == NULL) {
1159 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error while allocating memory for key.\n");
1160 1d13acf5 2018-10-04 omar.polo return EXIT;
1163 1d13acf5 2018-10-04 omar.polo return ADD_CHAR;
1167 3e175b56 2022-05-21 op confirm(enum state *status, struct rendering *r, struct completions *cs,
1168 3e175b56 2022-05-21 op char **text, int *textlen)
1170 1d13acf5 2018-10-04 omar.polo if ((cs->selected != -1) || (cs->length > 0 && r->first_selected)) {
1171 1d13acf5 2018-10-04 omar.polo /* if there is something selected expand it and return */
1172 1d13acf5 2018-10-04 omar.polo int index = cs->selected == -1 ? 0 : cs->selected;
1173 1d13acf5 2018-10-04 omar.polo struct completion *c = cs->completions;
1174 1d13acf5 2018-10-04 omar.polo char *t;
1176 26b541d8 2018-10-04 omar.polo while (1) {
1177 1d13acf5 2018-10-04 omar.polo if (index == 0)
1178 1d13acf5 2018-10-04 omar.polo break;
1180 1d13acf5 2018-10-04 omar.polo index--;
1183 1d13acf5 2018-10-04 omar.polo t = c->rcompletion;
1184 1d13acf5 2018-10-04 omar.polo free(*text);
1185 1d13acf5 2018-10-04 omar.polo *text = strdup(t);
1187 1d13acf5 2018-10-04 omar.polo if (*text == NULL) {
1188 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error\n");
1189 1d13acf5 2018-10-04 omar.polo *status = ERR;
1192 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
1193 1d13acf5 2018-10-04 omar.polo return;
1196 1d13acf5 2018-10-04 omar.polo if (!r->free_text) /* cannot accept arbitrary text */
1197 1d13acf5 2018-10-04 omar.polo *status = LOOPING;
1201 3e175b56 2022-05-21 op * cs: completion list
1202 a81dbe5d 2019-10-19 omar.polo * offset: the offset of the click
1203 a81dbe5d 2019-10-19 omar.polo * first: the first (rendered) item
1204 a81dbe5d 2019-10-19 omar.polo * def: the default action
1206 a81dbe5d 2019-10-19 omar.polo enum action
1207 3e175b56 2022-05-21 op select_clicked(struct completions *cs, size_t offset, size_t first,
1208 3e175b56 2022-05-21 op enum action def)
1210 a81dbe5d 2019-10-19 omar.polo ssize_t selected = first;
1211 a81dbe5d 2019-10-19 omar.polo int set = 0;
1213 a81dbe5d 2019-10-19 omar.polo if (cs->length == 0)
1214 a81dbe5d 2019-10-19 omar.polo return NO_OP;
1216 a81dbe5d 2019-10-19 omar.polo if (offset < cs->completions[selected].offset)
1217 6fa04514 2019-10-20 omar.polo return EXIT;
1219 a81dbe5d 2019-10-19 omar.polo /* skip the first entry */
1220 a81dbe5d 2019-10-19 omar.polo for (selected += 1; selected < cs->length; ++selected) {
1221 eda65435 2019-10-19 omar.polo if (cs->completions[selected].offset == -1)
1222 a81dbe5d 2019-10-19 omar.polo break;
1224 a81dbe5d 2019-10-19 omar.polo if (offset < cs->completions[selected].offset) {
1225 a81dbe5d 2019-10-19 omar.polo cs->selected = selected - 1;
1226 a81dbe5d 2019-10-19 omar.polo set = 1;
1227 a81dbe5d 2019-10-19 omar.polo break;
1231 a81dbe5d 2019-10-19 omar.polo if (!set)
1232 a81dbe5d 2019-10-19 omar.polo cs->selected = selected - 1;
1234 a81dbe5d 2019-10-19 omar.polo return def;
1237 a81dbe5d 2019-10-19 omar.polo enum action
1238 3e175b56 2022-05-21 op handle_mouse(struct rendering *r, struct completions *cs,
1239 3e175b56 2022-05-21 op XButtonPressedEvent *e)
1241 a81dbe5d 2019-10-19 omar.polo size_t off;
1243 a81dbe5d 2019-10-19 omar.polo if (r->horizontal_layout)
1244 a81dbe5d 2019-10-19 omar.polo off = e->x;
1246 a81dbe5d 2019-10-19 omar.polo off = e->y;
1248 a81dbe5d 2019-10-19 omar.polo switch (e->button) {
1249 a81dbe5d 2019-10-19 omar.polo case Button1:
1250 a81dbe5d 2019-10-19 omar.polo return select_clicked(cs, off, r->offset, CONFIRM);
1252 a81dbe5d 2019-10-19 omar.polo case Button3:
1253 a81dbe5d 2019-10-19 omar.polo return select_clicked(cs, off, r->offset, CONFIRM_CONTINUE);
1255 a81dbe5d 2019-10-19 omar.polo case Button4:
1256 a81dbe5d 2019-10-19 omar.polo return SCROLL_UP;
1258 a81dbe5d 2019-10-19 omar.polo case Button5:
1259 a81dbe5d 2019-10-19 omar.polo return SCROLL_DOWN;
1262 a81dbe5d 2019-10-19 omar.polo return NO_OP;
1265 1d13acf5 2018-10-04 omar.polo /* event loop */
1266 1d13acf5 2018-10-04 omar.polo enum state
1267 3e175b56 2022-05-21 op loop(struct rendering *r, char **text, int *textlen, struct completions *cs,
1268 3e175b56 2022-05-21 op char **lines, char **vlines)
1270 7b0c40c8 2022-05-23 op enum action a;
1271 7b0c40c8 2022-05-23 op char *input = NULL;
1272 1d13acf5 2018-10-04 omar.polo enum state status = LOOPING;
1275 1d13acf5 2018-10-04 omar.polo while (status == LOOPING) {
1276 1d13acf5 2018-10-04 omar.polo XEvent e;
1277 1d13acf5 2018-10-04 omar.polo XNextEvent(r->d, &e);
1279 1d13acf5 2018-10-04 omar.polo if (XFilterEvent(&e, r->w))
1280 1d13acf5 2018-10-04 omar.polo continue;
1282 1d13acf5 2018-10-04 omar.polo switch (e.type) {
1283 1d13acf5 2018-10-04 omar.polo case KeymapNotify:
1284 1d13acf5 2018-10-04 omar.polo XRefreshKeyboardMapping(&e.xmapping);
1285 1d13acf5 2018-10-04 omar.polo break;
1287 1d13acf5 2018-10-04 omar.polo case FocusIn:
1288 1d13acf5 2018-10-04 omar.polo /* Re-grab focus */
1289 1d13acf5 2018-10-04 omar.polo if (e.xfocus.window != r->w)
1290 1d13acf5 2018-10-04 omar.polo grabfocus(r->d, r->w);
1291 1d13acf5 2018-10-04 omar.polo break;
1293 1d13acf5 2018-10-04 omar.polo case VisibilityNotify:
1294 1d13acf5 2018-10-04 omar.polo if (e.xvisibility.state != VisibilityUnobscured)
1295 1d13acf5 2018-10-04 omar.polo XRaiseWindow(r->d, r->w);
1296 1d13acf5 2018-10-04 omar.polo break;
1298 1d13acf5 2018-10-04 omar.polo case MapNotify:
1299 1d13acf5 2018-10-04 omar.polo get_wh(r->d, &r->w, &r->width, &r->height);
1300 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1301 1d13acf5 2018-10-04 omar.polo break;
1303 a81dbe5d 2019-10-19 omar.polo case KeyPress:
1304 7b0c40c8 2022-05-23 op case ButtonPress:
1305 a81dbe5d 2019-10-19 omar.polo if (e.type == KeyPress)
1306 3e175b56 2022-05-21 op a = parse_event(r->d, (XKeyPressedEvent *)&e,
1307 3e175b56 2022-05-21 op r->xic, &input);
1309 3e175b56 2022-05-21 op a = handle_mouse(r, cs,
1310 3e175b56 2022-05-21 op (XButtonPressedEvent *)&e);
1312 a81dbe5d 2019-10-19 omar.polo switch (a) {
1313 a81dbe5d 2019-10-19 omar.polo case NO_OP:
1314 a81dbe5d 2019-10-19 omar.polo break;
1316 1d13acf5 2018-10-04 omar.polo case EXIT:
1317 1d13acf5 2018-10-04 omar.polo status = ERR;
1318 1d13acf5 2018-10-04 omar.polo break;
1320 7b0c40c8 2022-05-23 op case CONFIRM:
1321 1d13acf5 2018-10-04 omar.polo status = OK;
1322 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1323 1d13acf5 2018-10-04 omar.polo break;
1325 7b0c40c8 2022-05-23 op case CONFIRM_CONTINUE:
1326 1d13acf5 2018-10-04 omar.polo status = OK_LOOP;
1327 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1328 1d13acf5 2018-10-04 omar.polo break;
1330 7b0c40c8 2022-05-23 op case PREV_COMPL:
1331 3e175b56 2022-05-21 op complete(cs, r->first_selected, 1, text,
1332 3e175b56 2022-05-21 op textlen, &status);
1333 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1334 1d13acf5 2018-10-04 omar.polo break;
1336 7b0c40c8 2022-05-23 op case NEXT_COMPL:
1337 3e175b56 2022-05-21 op complete(cs, r->first_selected, 0, text,
1338 3e175b56 2022-05-21 op textlen, &status);
1339 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1340 1d13acf5 2018-10-04 omar.polo break;
1342 1d13acf5 2018-10-04 omar.polo case DEL_CHAR:
1343 1d13acf5 2018-10-04 omar.polo popc(*text);
1344 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1345 3e175b56 2022-05-21 op r->first_selected);
1346 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1347 1d13acf5 2018-10-04 omar.polo break;
1349 7b0c40c8 2022-05-23 op case DEL_WORD:
1350 1d13acf5 2018-10-04 omar.polo popw(*text);
1351 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1352 3e175b56 2022-05-21 op r->first_selected);
1353 1d13acf5 2018-10-04 omar.polo break;
1355 7b0c40c8 2022-05-23 op case DEL_LINE:
1356 1d13acf5 2018-10-04 omar.polo for (i = 0; i < *textlen; ++i)
1357 cadc7a9d 2022-05-21 op (*text)[i] = 0;
1358 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1359 3e175b56 2022-05-21 op r->first_selected);
1360 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1361 1d13acf5 2018-10-04 omar.polo break;
1363 678b809b 2022-05-23 op case ADD_CHAR:
1365 1d13acf5 2018-10-04 omar.polo * sometimes a strange key is pressed
1366 1d13acf5 2018-10-04 omar.polo * i.e. ctrl alone), so input will be
1367 1d13acf5 2018-10-04 omar.polo * empty. Don't need to update
1368 1d13acf5 2018-10-04 omar.polo * completion in that case
1370 678b809b 2022-05-23 op if (*input == '\0')
1371 1d13acf5 2018-10-04 omar.polo break;
1373 678b809b 2022-05-23 op for (i = 0; input[i] != '\0'; ++i) {
1374 3e175b56 2022-05-21 op *textlen = pushc(text, *textlen,
1376 1d13acf5 2018-10-04 omar.polo if (*textlen == -1) {
1377 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1378 3e175b56 2022-05-21 op "Memory allocation "
1380 1d13acf5 2018-10-04 omar.polo status = ERR;
1381 1d13acf5 2018-10-04 omar.polo break;
1385 1d13acf5 2018-10-04 omar.polo if (status != ERR) {
1386 3e175b56 2022-05-21 op update_completions(cs, *text, lines,
1387 3e175b56 2022-05-21 op vlines, r->first_selected);
1388 1d13acf5 2018-10-04 omar.polo free(input);
1391 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1392 1d13acf5 2018-10-04 omar.polo break;
1394 1d13acf5 2018-10-04 omar.polo case TOGGLE_FIRST_SELECTED:
1395 1d13acf5 2018-10-04 omar.polo r->first_selected = !r->first_selected;
1396 1d13acf5 2018-10-04 omar.polo if (r->first_selected && cs->selected < 0)
1397 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
1398 1d13acf5 2018-10-04 omar.polo if (!r->first_selected && cs->selected == 0)
1399 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
1400 1d13acf5 2018-10-04 omar.polo break;
1402 a81dbe5d 2019-10-19 omar.polo case SCROLL_DOWN:
1403 e6de56ed 2019-10-20 omar.polo r->offset = MIN(r->offset + 1, cs->length - 1);
1404 a81dbe5d 2019-10-19 omar.polo break;
1406 a81dbe5d 2019-10-19 omar.polo case SCROLL_UP:
1407 a81dbe5d 2019-10-19 omar.polo r->offset = MAX((ssize_t)r->offset - 1, 0);
1408 a81dbe5d 2019-10-19 omar.polo break;
1412 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1415 1d13acf5 2018-10-04 omar.polo return status;
1419 1d13acf5 2018-10-04 omar.polo load_font(struct rendering *r, const char *fontname)
1421 1d13acf5 2018-10-04 omar.polo r->font = XftFontOpenName(r->d, DefaultScreen(r->d), fontname);
1422 1d13acf5 2018-10-04 omar.polo return 0;
1426 4f769efa 2018-10-06 omar.polo xim_init(struct rendering *r, XrmDatabase *xdb)
1428 c758d8da 2019-10-18 omar.polo XIMStyle best_match_style;
1429 c758d8da 2019-10-18 omar.polo XIMStyles *xis;
1430 c758d8da 2019-10-18 omar.polo int i;
1432 4f769efa 2018-10-06 omar.polo /* Open the X input method */
1433 783a1f0e 2022-05-16 op if ((r->xim = XOpenIM(r->d, *xdb, RESNAME, RESCLASS)) == NULL)
1434 92803b00 2019-10-19 omar.polo err(1, "XOpenIM");
1436 43e30577 2018-10-20 omar.polo if (XGetIMValues(r->xim, XNQueryInputStyle, &xis, NULL) || !xis) {
1437 4f769efa 2018-10-06 omar.polo fprintf(stderr, "Input Styles could not be retrieved\n");
1438 4f769efa 2018-10-06 omar.polo exit(EX_UNAVAILABLE);
1441 4f769efa 2018-10-06 omar.polo best_match_style = 0;
1442 4f769efa 2018-10-06 omar.polo for (i = 0; i < xis->count_styles; ++i) {
1443 4f769efa 2018-10-06 omar.polo XIMStyle ts = xis->supported_styles[i];
1444 4f769efa 2018-10-06 omar.polo if (ts == (XIMPreeditNothing | XIMStatusNothing)) {
1445 4f769efa 2018-10-06 omar.polo best_match_style = ts;
1446 4f769efa 2018-10-06 omar.polo break;
1449 4f769efa 2018-10-06 omar.polo XFree(xis);
1451 4f769efa 2018-10-06 omar.polo if (!best_match_style)
1452 3e175b56 2022-05-21 op fprintf(stderr,
1453 3e175b56 2022-05-21 op "No matching input style could be determined\n");
1455 3e175b56 2022-05-21 op r->xic = XCreateIC(r->xim, XNInputStyle, best_match_style,
1456 3e175b56 2022-05-21 op XNClientWindow, r->w, XNFocusWindow, r->w, NULL);
1457 92803b00 2019-10-19 omar.polo if (r->xic == NULL)
1458 92803b00 2019-10-19 omar.polo err(1, "XCreateIC");
1462 3e175b56 2022-05-21 op create_window(struct rendering *r, Window parent_window, Colormap cmap,
1463 3e175b56 2022-05-21 op XVisualInfo vinfo, int x, int y, int ox, int oy,
1464 3e175b56 2022-05-21 op unsigned long background_pixel)
1466 c758d8da 2019-10-18 omar.polo XSetWindowAttributes attr;
1467 3e175b56 2022-05-21 op unsigned long vmask;
1469 4f769efa 2018-10-06 omar.polo /* Create the window */
1470 4f769efa 2018-10-06 omar.polo attr.colormap = cmap;
1471 4f769efa 2018-10-06 omar.polo attr.override_redirect = 1;
1472 4f769efa 2018-10-06 omar.polo attr.border_pixel = 0;
1473 1f6422bc 2018-10-20 omar.polo attr.background_pixel = background_pixel;
1474 3e175b56 2022-05-21 op attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask
1475 3e175b56 2022-05-21 op | KeymapStateMask | ButtonPress | VisibilityChangeMask;
1477 3e175b56 2022-05-21 op vmask = CWBorderPixel | CWBackPixel | CWColormap | CWEventMask |
1478 3e175b56 2022-05-21 op CWOverrideRedirect;
1480 e6de56ed 2019-10-20 omar.polo r->w = XCreateWindow(r->d, parent_window, x + ox, y + oy, r->width, r->height, 0,
1481 3e175b56 2022-05-21 op vinfo.depth, InputOutput, vinfo.visual, vmask, &attr);
1485 aed48307 2018-10-06 omar.polo ps1extents(struct rendering *r)
1487 aed48307 2018-10-06 omar.polo char *dup;
1488 aed48307 2018-10-06 omar.polo dup = strdupn(r->ps1);
1489 e6de56ed 2019-10-20 omar.polo text_extents(dup == NULL ? r->ps1 : dup, r->ps1len, r, &r->ps1w, &r->ps1h);
1490 aed48307 2018-10-06 omar.polo free(dup);
1494 1d13acf5 2018-10-04 omar.polo usage(char *prgname)
1496 df29e05e 2018-10-17 omar.polo fprintf(stderr,
1497 3e175b56 2022-05-21 op "%s [-Aahmv] [-B colors] [-b size] [-C color] [-c color]\n"
1498 3e175b56 2022-05-21 op " [-d separator] [-e window] [-f font] [-G color] [-g "
1500 3e175b56 2022-05-21 op " [-H height] [-I color] [-i size] [-J color] [-j "
1501 3e175b56 2022-05-21 op "size] [-l layout]\n"
1502 3e175b56 2022-05-21 op " [-P padding] [-p prompt] [-S color] [-s color] [-T "
1504 3e175b56 2022-05-21 op " [-t color] [-W width] [-x coord] [-y coord]\n",
1509 1d13acf5 2018-10-04 omar.polo main(int argc, char **argv)
1511 c758d8da 2019-10-18 omar.polo struct completions *cs;
1512 c758d8da 2019-10-18 omar.polo struct rendering r;
1513 c758d8da 2019-10-18 omar.polo XVisualInfo vinfo;
1514 c758d8da 2019-10-18 omar.polo Colormap cmap;
1515 c758d8da 2019-10-18 omar.polo size_t nlines, i;
1516 c758d8da 2019-10-18 omar.polo Window parent_window;
1517 c758d8da 2019-10-18 omar.polo XrmDatabase xdb;
1518 c758d8da 2019-10-18 omar.polo unsigned long fgs[3], bgs[3]; /* prompt, compl, compl_highlighted */
1519 c758d8da 2019-10-18 omar.polo unsigned long borders_bg[4], p_borders_bg[4], c_borders_bg[4],
1520 c758d8da 2019-10-18 omar.polo ch_borders_bg[4]; /* N E S W */
1521 761c26b4 2022-05-23 op enum state status = LOOPING;
1522 c758d8da 2019-10-18 omar.polo int ch;
1523 761c26b4 2022-05-23 op int offset_x = 0, offset_y = 0;
1524 761c26b4 2022-05-23 op int x = 0, y = 0;
1525 c758d8da 2019-10-18 omar.polo int textlen, d_width, d_height;
1526 c758d8da 2019-10-18 omar.polo short embed;
1527 761c26b4 2022-05-23 op const char *sep = NULL;
1528 761c26b4 2022-05-23 op const char *parent_window_id = NULL;
1529 225607ef 2022-05-23 op char *tmp[4];
1530 12af0d1b 2022-05-16 op char **lines, **vlines;
1531 c758d8da 2019-10-18 omar.polo char *fontname, *text, *xrm;
1533 761c26b4 2022-05-23 op setlocale(LC_ALL, getenv("LANG"));
1535 761c26b4 2022-05-23 op for (i = 0; i < 4; ++i) {
1536 761c26b4 2022-05-23 op /* default paddings */
1537 761c26b4 2022-05-23 op r.p_padding[i] = 10;
1538 761c26b4 2022-05-23 op r.c_padding[i] = 10;
1539 761c26b4 2022-05-23 op r.ch_padding[i] = 10;
1541 761c26b4 2022-05-23 op /* default borders */
1542 761c26b4 2022-05-23 op r.borders[i] = 0;
1543 761c26b4 2022-05-23 op r.p_borders[i] = 0;
1544 761c26b4 2022-05-23 op r.c_borders[i] = 0;
1545 761c26b4 2022-05-23 op r.ch_borders[i] = 0;
1548 4f769efa 2018-10-06 omar.polo r.first_selected = 0;
1549 4f769efa 2018-10-06 omar.polo r.free_text = 1;
1550 4f769efa 2018-10-06 omar.polo r.multiple_select = 0;
1551 4f769efa 2018-10-06 omar.polo r.offset = 0;
1553 761c26b4 2022-05-23 op /* default width and height */
1554 761c26b4 2022-05-23 op r.width = 400;
1555 761c26b4 2022-05-23 op r.height = 20;
1558 761c26b4 2022-05-23 op * The prompt. We duplicate the string so later is easy to
1559 761c26b4 2022-05-23 op * free (in the case it's been overwritten by the user)
1561 761c26b4 2022-05-23 op if ((r.ps1 = strdup("$ ")) == NULL)
1562 761c26b4 2022-05-23 op err(1, "strdup");
1564 761c26b4 2022-05-23 op /* same for the font name */
1565 761c26b4 2022-05-23 op if ((fontname = strdup(DEFFONT)) == NULL)
1566 761c26b4 2022-05-23 op err(1, "strdup");
1568 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1569 1d13acf5 2018-10-04 omar.polo switch (ch) {
1570 c758d8da 2019-10-18 omar.polo case 'h': /* help */
1571 1d13acf5 2018-10-04 omar.polo usage(*argv);
1572 1d13acf5 2018-10-04 omar.polo return 0;
1573 c758d8da 2019-10-18 omar.polo case 'v': /* version */
1574 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "%s version: %s\n", *argv, VERSION);
1575 1d13acf5 2018-10-04 omar.polo return 0;
1576 c758d8da 2019-10-18 omar.polo case 'e': /* embed */
1577 92803b00 2019-10-19 omar.polo if ((parent_window_id = strdup(optarg)) == NULL)
1578 92803b00 2019-10-19 omar.polo err(1, "strdup");
1579 1d13acf5 2018-10-04 omar.polo break;
1580 4c0d79a0 2018-10-09 omar.polo case 'd':
1581 92803b00 2019-10-19 omar.polo if ((sep = strdup(optarg)) == NULL)
1582 92803b00 2019-10-19 omar.polo err(1, "strdup");
1583 92803b00 2019-10-19 omar.polo break;
1584 4c0d79a0 2018-10-09 omar.polo case 'A':
1585 4f769efa 2018-10-06 omar.polo r.free_text = 0;
1586 1d13acf5 2018-10-04 omar.polo break;
1587 4c0d79a0 2018-10-09 omar.polo case 'm':
1588 4f769efa 2018-10-06 omar.polo r.multiple_select = 1;
1589 1d13acf5 2018-10-04 omar.polo break;
1590 1d13acf5 2018-10-04 omar.polo default:
1591 1d13acf5 2018-10-04 omar.polo break;
1595 12af0d1b 2022-05-16 op lines = readlines(&nlines);
1597 1d13acf5 2018-10-04 omar.polo vlines = NULL;
1598 1d13acf5 2018-10-04 omar.polo if (sep != NULL) {
1599 1d13acf5 2018-10-04 omar.polo int l;
1600 1d13acf5 2018-10-04 omar.polo l = strlen(sep);
1601 92803b00 2019-10-19 omar.polo if ((vlines = calloc(nlines, sizeof(char *))) == NULL)
1602 92803b00 2019-10-19 omar.polo err(1, "calloc");
1604 1d13acf5 2018-10-04 omar.polo for (i = 0; i < nlines; i++) {
1605 1d13acf5 2018-10-04 omar.polo char *t;
1606 1d13acf5 2018-10-04 omar.polo t = strstr(lines[i], sep);
1607 1d13acf5 2018-10-04 omar.polo if (t == NULL)
1608 1d13acf5 2018-10-04 omar.polo vlines[i] = lines[i];
1610 1d13acf5 2018-10-04 omar.polo vlines[i] = t + l;
1614 1d13acf5 2018-10-04 omar.polo textlen = 10;
1615 92803b00 2019-10-19 omar.polo if ((text = malloc(textlen * sizeof(char))) == NULL)
1616 92803b00 2019-10-19 omar.polo err(1, "malloc");
1618 1d13acf5 2018-10-04 omar.polo /* struct completions *cs = filter(text, lines); */
1619 92803b00 2019-10-19 omar.polo if ((cs = compls_new(nlines)) == NULL)
1620 92803b00 2019-10-19 omar.polo err(1, "compls_new");
1622 1d13acf5 2018-10-04 omar.polo /* start talking to xorg */
1623 4f769efa 2018-10-06 omar.polo r.d = XOpenDisplay(NULL);
1624 4f769efa 2018-10-06 omar.polo if (r.d == NULL) {
1625 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not open display!\n");
1626 1d13acf5 2018-10-04 omar.polo return EX_UNAVAILABLE;
1629 26b541d8 2018-10-04 omar.polo embed = 1;
1630 e6de56ed 2019-10-20 omar.polo if (!(parent_window_id && (parent_window = strtol(parent_window_id, NULL, 0)))) {
1631 4f769efa 2018-10-06 omar.polo parent_window = DefaultRootWindow(r.d);
1632 26b541d8 2018-10-04 omar.polo embed = 0;
1635 1d13acf5 2018-10-04 omar.polo /* get display size */
1636 4f769efa 2018-10-06 omar.polo get_wh(r.d, &parent_window, &d_width, &d_height);
1639 0558bd04 2022-05-21 op findmonitor(r.d, &offset_x, &offset_y, &d_width, &d_height);
1641 4f769efa 2018-10-06 omar.polo XMatchVisualInfo(r.d, DefaultScreen(r.d), 32, TrueColor, &vinfo);
1642 3e175b56 2022-05-21 op cmap = XCreateColormap(r.d, XDefaultRootWindow(r.d), vinfo.visual,
1645 4c0d79a0 2018-10-09 omar.polo fgs[0] = fgs[1] = parse_color("#fff", NULL);
1646 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color("#000", NULL);
1648 4c0d79a0 2018-10-09 omar.polo bgs[0] = bgs[1] = parse_color("#000", NULL);
1649 4c0d79a0 2018-10-09 omar.polo bgs[2] = parse_color("#fff", NULL);
1651 3e175b56 2022-05-21 op borders_bg[0] = borders_bg[1] = borders_bg[2] = borders_bg[3] =
1652 3e175b56 2022-05-21 op parse_color("#000", NULL);
1654 c758d8da 2019-10-18 omar.polo p_borders_bg[0] = p_borders_bg[1] = p_borders_bg[2] = p_borders_bg[3]
1655 c758d8da 2019-10-18 omar.polo = parse_color("#000", NULL);
1656 c758d8da 2019-10-18 omar.polo c_borders_bg[0] = c_borders_bg[1] = c_borders_bg[2] = c_borders_bg[3]
1657 c758d8da 2019-10-18 omar.polo = parse_color("#000", NULL);
1658 e6de56ed 2019-10-20 omar.polo ch_borders_bg[0] = ch_borders_bg[1] = ch_borders_bg[2] = ch_borders_bg[3]
1659 e6de56ed 2019-10-20 omar.polo = parse_color("#000", NULL);
1661 4f769efa 2018-10-06 omar.polo r.horizontal_layout = 1;
1663 1d13acf5 2018-10-04 omar.polo /* Read the resources */
1664 1d13acf5 2018-10-04 omar.polo XrmInitialize();
1665 4f769efa 2018-10-06 omar.polo xrm = XResourceManagerString(r.d);
1666 1d13acf5 2018-10-04 omar.polo xdb = NULL;
1667 1d13acf5 2018-10-04 omar.polo if (xrm != NULL) {
1668 1d13acf5 2018-10-04 omar.polo XrmValue value;
1669 1d13acf5 2018-10-04 omar.polo char *datatype[20];
1671 1d13acf5 2018-10-04 omar.polo xdb = XrmGetStringDatabase(xrm);
1673 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.font", "*", datatype, &value)) {
1674 1d13acf5 2018-10-04 omar.polo free(fontname);
1675 92803b00 2019-10-19 omar.polo if ((fontname = strdup(value.addr)) == NULL)
1676 92803b00 2019-10-19 omar.polo err(1, "strdup");
1677 1d13acf5 2018-10-04 omar.polo } else {
1678 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no font defined, using %s\n", fontname);
1681 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.layout", "*", datatype, &value))
1682 e6de56ed 2019-10-20 omar.polo r.horizontal_layout = !strcmp(value.addr, "horizontal");
1684 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no layout defined, using horizontal\n");
1686 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt", "*", datatype, &value)) {
1687 4f769efa 2018-10-06 omar.polo free(r.ps1);
1688 4f769efa 2018-10-06 omar.polo r.ps1 = normalize_str(value.addr);
1689 1d13acf5 2018-10-04 omar.polo } else {
1690 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1691 c758d8da 2019-10-18 omar.polo "no prompt defined, using \"%s\" as "
1692 c758d8da 2019-10-18 omar.polo "default\n",
1693 c758d8da 2019-10-18 omar.polo r.ps1);
1696 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.border.size", "*", datatype, &value)) {
1697 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1698 225607ef 2022-05-23 op err(1, "parse_csslike");
1699 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1700 225607ef 2022-05-23 op r.p_borders[i] = parse_integer(tmp[i], 0);
1701 225607ef 2022-05-23 op free(tmp[i]);
1705 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.border.color", "*", datatype, &value)) {
1706 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1707 225607ef 2022-05-23 op err(1, "parse_csslike");
1709 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1710 225607ef 2022-05-23 op p_borders_bg[i] = parse_color(tmp[i], "#000");
1711 225607ef 2022-05-23 op free(tmp[i]);
1715 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.padding", "*", datatype, &value)) {
1716 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1717 225607ef 2022-05-23 op err(1, "parse_csslike");
1719 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1720 225607ef 2022-05-23 op r.p_padding[i] = parse_integer(tmp[i], 0);
1721 225607ef 2022-05-23 op free(tmp[i]);
1725 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.width", "*", datatype, &value))
1726 e6de56ed 2019-10-20 omar.polo r.width = parse_int_with_percentage(value.addr, r.width, d_width);
1728 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no width defined, using %d\n", r.width);
1730 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.height", "*", datatype, &value))
1731 e6de56ed 2019-10-20 omar.polo r.height = parse_int_with_percentage(value.addr, r.height, d_height);
1733 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no height defined, using %d\n", r.height);
1735 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.x", "*", datatype, &value))
1736 e6de56ed 2019-10-20 omar.polo x = parse_int_with_pos(r.d, value.addr, x, d_width, r.width);
1738 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.y", "*", datatype, &value))
1739 e6de56ed 2019-10-20 omar.polo y = parse_int_with_pos(r.d, value.addr, y, d_height, r.height);
1741 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.border.size", "*", datatype, &value)) {
1742 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1743 225607ef 2022-05-23 op err(1, "parse_csslike");
1745 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1746 225607ef 2022-05-23 op r.borders[i] = parse_int_with_percentage(tmp[i], 0,
1747 225607ef 2022-05-23 op (i % 2) == 0 ? d_height : d_width);
1748 225607ef 2022-05-23 op free(tmp[i]);
1752 1d13acf5 2018-10-04 omar.polo /* Prompt */
1753 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.foreground", "*", datatype, &value))
1754 4c0d79a0 2018-10-09 omar.polo fgs[0] = parse_color(value.addr, "#fff");
1756 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.background", "*", datatype, &value))
1757 4c0d79a0 2018-10-09 omar.polo bgs[0] = parse_color(value.addr, "#000");
1759 1d13acf5 2018-10-04 omar.polo /* Completions */
1760 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.foreground", "*", datatype, &value))
1761 4c0d79a0 2018-10-09 omar.polo fgs[1] = parse_color(value.addr, "#fff");
1763 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.background", "*", datatype, &value))
1764 4c0d79a0 2018-10-09 omar.polo bgs[1] = parse_color(value.addr, "#000");
1766 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.padding", "*", datatype, &value)) {
1767 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1768 225607ef 2022-05-23 op err(1, "parse_csslike");
1770 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1771 225607ef 2022-05-23 op r.c_padding[i] = parse_integer(tmp[i], 0);
1772 225607ef 2022-05-23 op free(tmp[i]);
1776 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.border.size", "*", datatype, &value)) {
1777 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1778 225607ef 2022-05-23 op err(1, "parse_csslike");
1780 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1781 225607ef 2022-05-23 op r.c_borders[i] = parse_integer(tmp[i], 0);
1782 225607ef 2022-05-23 op free(tmp[i]);
1786 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.border.color", "*", datatype, &value)) {
1787 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1788 225607ef 2022-05-23 op err(1, "parse_csslike");
1790 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1791 225607ef 2022-05-23 op c_borders_bg[i] = parse_color(tmp[i], "#000");
1792 225607ef 2022-05-23 op free(tmp[i]);
1796 1d13acf5 2018-10-04 omar.polo /* Completion Highlighted */
1797 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1798 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.foreground", "*", datatype, &value))
1799 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color(value.addr, "#000");
1801 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1802 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.background", "*", datatype, &value))
1803 4c0d79a0 2018-10-09 omar.polo bgs[2] = parse_color(value.addr, "#fff");
1805 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1806 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.padding", "*", datatype, &value)) {
1807 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1808 225607ef 2022-05-23 op err(1, "parse_csslike");
1810 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1811 225607ef 2022-05-23 op r.ch_padding[i] = parse_integer(tmp[i], 0);
1812 225607ef 2022-05-23 op free(tmp[i]);
1816 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.border.size", "*", datatype,
1818 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1819 225607ef 2022-05-23 op err(1, "parse_csslike");
1821 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1822 225607ef 2022-05-23 op r.ch_borders[i] = parse_integer(tmp[i], 0);
1823 225607ef 2022-05-23 op free(tmp[i]);
1827 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.border.color", "*", datatype,
1828 e6de56ed 2019-10-20 omar.polo &value)) {
1829 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1830 225607ef 2022-05-23 op err(1, "parse_csslike");
1832 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1833 225607ef 2022-05-23 op ch_borders_bg[i] = parse_color(tmp[i], "#000");
1834 225607ef 2022-05-23 op free(tmp[i]);
1838 26b541d8 2018-10-04 omar.polo /* Border */
1839 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.border.color", "*", datatype, &value)) {
1840 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1841 225607ef 2022-05-23 op err(1, "parse_csslike");
1843 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1844 225607ef 2022-05-23 op borders_bg[i] = parse_color(tmp[i], "#000");
1845 225607ef 2022-05-23 op free(tmp[i]);
1850 26b541d8 2018-10-04 omar.polo /* Second round of args parsing */
1851 c758d8da 2019-10-18 omar.polo optind = 0; /* reset the option index */
1852 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1853 1d13acf5 2018-10-04 omar.polo switch (ch) {
1854 1d13acf5 2018-10-04 omar.polo case 'a':
1855 4f769efa 2018-10-06 omar.polo r.first_selected = 1;
1856 1d13acf5 2018-10-04 omar.polo break;
1857 1d13acf5 2018-10-04 omar.polo case 'A':
1858 1d13acf5 2018-10-04 omar.polo /* free_text -- already catched */
1859 1d13acf5 2018-10-04 omar.polo case 'd':
1860 1d13acf5 2018-10-04 omar.polo /* separator -- this case was already catched */
1861 1d13acf5 2018-10-04 omar.polo case 'e':
1862 1d13acf5 2018-10-04 omar.polo /* embedding mymenu this case was already catched. */
1863 1d13acf5 2018-10-04 omar.polo case 'm':
1864 c758d8da 2019-10-18 omar.polo /* multiple selection this case was already catched.
1866 1d13acf5 2018-10-04 omar.polo break;
1867 1d13acf5 2018-10-04 omar.polo case 'p': {
1868 1d13acf5 2018-10-04 omar.polo char *newprompt;
1869 1d13acf5 2018-10-04 omar.polo newprompt = strdup(optarg);
1870 1d13acf5 2018-10-04 omar.polo if (newprompt != NULL) {
1871 4f769efa 2018-10-06 omar.polo free(r.ps1);
1872 4f769efa 2018-10-06 omar.polo r.ps1 = newprompt;
1874 1d13acf5 2018-10-04 omar.polo break;
1876 1d13acf5 2018-10-04 omar.polo case 'x':
1877 e6de56ed 2019-10-20 omar.polo x = parse_int_with_pos(r.d, optarg, x, d_width, r.width);
1878 1d13acf5 2018-10-04 omar.polo break;
1879 1d13acf5 2018-10-04 omar.polo case 'y':
1880 e6de56ed 2019-10-20 omar.polo y = parse_int_with_pos(r.d, optarg, y, d_height, r.height);
1881 1d13acf5 2018-10-04 omar.polo break;
1883 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1884 225607ef 2022-05-23 op err(1, "parse_csslike");
1885 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1886 225607ef 2022-05-23 op r.p_padding[i] = parse_integer(tmp[i], 0);
1887 1d13acf5 2018-10-04 omar.polo break;
1889 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1890 225607ef 2022-05-23 op err(1, "parse_csslike");
1891 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1892 225607ef 2022-05-23 op p_borders_bg[i] = parse_color(tmp[i], "#000");
1893 df29e05e 2018-10-17 omar.polo break;
1895 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1896 225607ef 2022-05-23 op err(1, "parse_csslike");
1897 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1898 225607ef 2022-05-23 op r.p_borders[i] = parse_integer(tmp[i], 0);
1899 df29e05e 2018-10-17 omar.polo break;
1901 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1902 225607ef 2022-05-23 op err(1, "parse_csslike");
1903 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1904 225607ef 2022-05-23 op c_borders_bg[i] = parse_color(tmp[i], "#000");
1905 df29e05e 2018-10-17 omar.polo break;
1907 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1908 225607ef 2022-05-23 op err(1, "parse_csslike");
1909 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1910 225607ef 2022-05-23 op r.c_borders[i] = parse_integer(tmp[i], 0);
1911 df29e05e 2018-10-17 omar.polo break;
1913 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1914 225607ef 2022-05-23 op err(1, "parse_csslike");
1915 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1916 225607ef 2022-05-23 op ch_borders_bg[i] = parse_color(tmp[i], "#000");
1917 df29e05e 2018-10-17 omar.polo break;
1919 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1920 225607ef 2022-05-23 op err(1, "parse_csslike");
1921 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1922 225607ef 2022-05-23 op r.ch_borders[i] = parse_integer(tmp[i], 0);
1924 1d13acf5 2018-10-04 omar.polo case 'l':
1925 4f769efa 2018-10-06 omar.polo r.horizontal_layout = !strcmp(optarg, "horizontal");
1926 1d13acf5 2018-10-04 omar.polo break;
1927 1d13acf5 2018-10-04 omar.polo case 'f': {
1928 1d13acf5 2018-10-04 omar.polo char *newfont;
1929 1d13acf5 2018-10-04 omar.polo if ((newfont = strdup(optarg)) != NULL) {
1930 1d13acf5 2018-10-04 omar.polo free(fontname);
1931 1d13acf5 2018-10-04 omar.polo fontname = newfont;
1933 1d13acf5 2018-10-04 omar.polo break;
1935 1d13acf5 2018-10-04 omar.polo case 'W':
1936 e6de56ed 2019-10-20 omar.polo r.width = parse_int_with_percentage(optarg, r.width, d_width);
1937 1d13acf5 2018-10-04 omar.polo break;
1938 1d13acf5 2018-10-04 omar.polo case 'H':
1939 e6de56ed 2019-10-20 omar.polo r.height = parse_int_with_percentage(optarg, r.height, d_height);
1940 1d13acf5 2018-10-04 omar.polo break;
1942 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1943 225607ef 2022-05-23 op err(1, "parse_csslike");
1944 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1945 225607ef 2022-05-23 op r.borders[i] = parse_integer(tmp[i], 0);
1946 1d13acf5 2018-10-04 omar.polo break;
1948 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1949 225607ef 2022-05-23 op err(1, "parse_csslike");
1950 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1951 225607ef 2022-05-23 op borders_bg[i] = parse_color(tmp[i], "#000");
1952 1d13acf5 2018-10-04 omar.polo break;
1953 4f769efa 2018-10-06 omar.polo case 't':
1954 4c0d79a0 2018-10-09 omar.polo fgs[0] = parse_color(optarg, NULL);
1955 1d13acf5 2018-10-04 omar.polo break;
1956 4f769efa 2018-10-06 omar.polo case 'T':
1957 4c0d79a0 2018-10-09 omar.polo bgs[0] = parse_color(optarg, NULL);
1958 1d13acf5 2018-10-04 omar.polo break;
1959 4f769efa 2018-10-06 omar.polo case 'c':
1960 4c0d79a0 2018-10-09 omar.polo fgs[1] = parse_color(optarg, NULL);
1961 1d13acf5 2018-10-04 omar.polo break;
1962 4f769efa 2018-10-06 omar.polo case 'C':
1963 4c0d79a0 2018-10-09 omar.polo bgs[1] = parse_color(optarg, NULL);
1964 1d13acf5 2018-10-04 omar.polo break;
1965 4f769efa 2018-10-06 omar.polo case 's':
1966 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color(optarg, NULL);
1967 1d13acf5 2018-10-04 omar.polo break;
1968 4f769efa 2018-10-06 omar.polo case 'S':
1969 d4a19d80 2020-04-10 op bgs[2] = parse_color(optarg, NULL);
1970 1d13acf5 2018-10-04 omar.polo break;
1971 1d13acf5 2018-10-04 omar.polo default:
1972 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Unrecognized option %c\n", ch);
1973 1d13acf5 2018-10-04 omar.polo status = ERR;
1974 1d13acf5 2018-10-04 omar.polo break;
1978 df29e05e 2018-10-17 omar.polo if (r.height < 0 || r.width < 0 || x < 0 || y < 0) {
1979 df29e05e 2018-10-17 omar.polo fprintf(stderr, "height, width, x or y are lesser than 0.");
1980 df29e05e 2018-10-17 omar.polo status = ERR;
1983 1d13acf5 2018-10-04 omar.polo /* since only now we know if the first should be selected,
1984 1d13acf5 2018-10-04 omar.polo * update the completion here */
1985 4f769efa 2018-10-06 omar.polo update_completions(cs, text, lines, vlines, r.first_selected);
1987 c758d8da 2019-10-18 omar.polo /* update the prompt lenght, only now we surely know the length of it
1989 4f769efa 2018-10-06 omar.polo r.ps1len = strlen(r.ps1);
1991 26b541d8 2018-10-04 omar.polo /* Create the window */
1992 e6de56ed 2019-10-20 omar.polo create_window(&r, parent_window, cmap, vinfo, x, y, offset_x, offset_y, bgs[1]);
1993 4f769efa 2018-10-06 omar.polo set_win_atoms_hints(r.d, r.w, r.width, r.height);
1994 4f769efa 2018-10-06 omar.polo XMapRaised(r.d, r.w);
1996 1d13acf5 2018-10-04 omar.polo /* If embed, listen for other events as well */
1997 1d13acf5 2018-10-04 omar.polo if (embed) {
1998 c758d8da 2019-10-18 omar.polo Window *children, parent, root;
1999 c758d8da 2019-10-18 omar.polo unsigned int children_no;
2001 4f769efa 2018-10-06 omar.polo XSelectInput(r.d, parent_window, FocusChangeMask);
2002 e6de56ed 2019-10-20 omar.polo if (XQueryTree(r.d, parent_window, &root, &parent, &children, &children_no)
2003 c758d8da 2019-10-18 omar.polo && children) {
2004 e6de56ed 2019-10-20 omar.polo for (i = 0; i < children_no && children[i] != r.w; ++i)
2005 e6de56ed 2019-10-20 omar.polo XSelectInput(r.d, children[i], FocusChangeMask);
2006 1d13acf5 2018-10-04 omar.polo XFree(children);
2008 4f769efa 2018-10-06 omar.polo grabfocus(r.d, r.w);
2011 4f769efa 2018-10-06 omar.polo take_keyboard(r.d, r.w);
2013 4c0d79a0 2018-10-09 omar.polo r.x_zero = r.borders[3];
2014 4c0d79a0 2018-10-09 omar.polo r.y_zero = r.borders[0];
2017 c758d8da 2019-10-18 omar.polo XGCValues values;
2019 df29e05e 2018-10-17 omar.polo for (i = 0; i < 3; ++i) {
2020 df29e05e 2018-10-17 omar.polo r.fgs[i] = XCreateGC(r.d, r.w, 0, &values);
2021 df29e05e 2018-10-17 omar.polo r.bgs[i] = XCreateGC(r.d, r.w, 0, &values);
2024 df29e05e 2018-10-17 omar.polo for (i = 0; i < 4; ++i) {
2025 df29e05e 2018-10-17 omar.polo r.borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2026 df29e05e 2018-10-17 omar.polo r.p_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2027 df29e05e 2018-10-17 omar.polo r.c_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2028 df29e05e 2018-10-17 omar.polo r.ch_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2032 df29e05e 2018-10-17 omar.polo /* Load the colors in our GCs */
2033 df29e05e 2018-10-17 omar.polo for (i = 0; i < 3; ++i) {
2034 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.fgs[i], fgs[i]);
2035 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.bgs[i], bgs[i]);
2038 df29e05e 2018-10-17 omar.polo for (i = 0; i < 4; ++i) {
2039 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.borders_bg[i], borders_bg[i]);
2040 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.p_borders_bg[i], p_borders_bg[i]);
2041 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.c_borders_bg[i], c_borders_bg[i]);
2042 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.ch_borders_bg[i], ch_borders_bg[i]);
2045 1d13acf5 2018-10-04 omar.polo if (load_font(&r, fontname) == -1)
2046 1d13acf5 2018-10-04 omar.polo status = ERR;
2048 df29e05e 2018-10-17 omar.polo r.xftdraw = XftDrawCreate(r.d, r.w, vinfo.visual, cmap);
2050 3d95a42e 2018-10-19 omar.polo for (i = 0; i < 3; ++i) {
2051 c758d8da 2019-10-18 omar.polo rgba_t c;
2052 c758d8da 2019-10-18 omar.polo XRenderColor xrcolor;
2054 c758d8da 2019-10-18 omar.polo c = *(rgba_t *)&fgs[i];
2055 c758d8da 2019-10-18 omar.polo xrcolor.red = EXPANDBITS(c.rgba.r);
2056 c758d8da 2019-10-18 omar.polo xrcolor.green = EXPANDBITS(c.rgba.g);
2057 c758d8da 2019-10-18 omar.polo xrcolor.blue = EXPANDBITS(c.rgba.b);
2058 c758d8da 2019-10-18 omar.polo xrcolor.alpha = EXPANDBITS(c.rgba.a);
2059 e6de56ed 2019-10-20 omar.polo XftColorAllocValue(r.d, vinfo.visual, cmap, &xrcolor, &r.xft_colors[i]);
2062 aed48307 2018-10-06 omar.polo /* compute prompt dimensions */
2063 aed48307 2018-10-06 omar.polo ps1extents(&r);
2065 4f769efa 2018-10-06 omar.polo xim_init(&r, &xdb);
2067 aed48307 2018-10-06 omar.polo #ifdef __OpenBSD__
2068 00da3a4d 2022-05-16 op if (pledge("stdio", "") == -1)
2069 00da3a4d 2022-05-16 op err(1, "pledge");
2070 aed48307 2018-10-06 omar.polo #endif
2072 df29e05e 2018-10-17 omar.polo /* Cache text height */
2073 df29e05e 2018-10-17 omar.polo text_extents("fyjpgl", 6, &r, NULL, &r.text_height);
2075 5e448381 2018-10-09 omar.polo /* Draw the window for the first time */
2076 5e448381 2018-10-09 omar.polo draw(&r, text, cs);
2078 1d13acf5 2018-10-04 omar.polo /* Main loop */
2079 1d13acf5 2018-10-04 omar.polo while (status == LOOPING || status == OK_LOOP) {
2080 1d13acf5 2018-10-04 omar.polo status = loop(&r, &text, &textlen, cs, lines, vlines);
2082 1d13acf5 2018-10-04 omar.polo if (status != ERR)
2083 1d13acf5 2018-10-04 omar.polo printf("%s\n", text);
2085 4f769efa 2018-10-06 omar.polo if (!r.multiple_select && status == OK_LOOP)
2086 1d13acf5 2018-10-04 omar.polo status = OK;
2089 4f769efa 2018-10-06 omar.polo XUngrabKeyboard(r.d, CurrentTime);
2091 43e30577 2018-10-20 omar.polo for (i = 0; i < 3; ++i)
2092 43e30577 2018-10-20 omar.polo XftColorFree(r.d, vinfo.visual, cmap, &r.xft_colors[i]);
2094 43e30577 2018-10-20 omar.polo for (i = 0; i < 3; ++i) {
2095 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.fgs[i]);
2096 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.bgs[i]);
2099 43e30577 2018-10-20 omar.polo for (i = 0; i < 4; ++i) {
2100 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.borders_bg[i]);
2101 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.p_borders_bg[i]);
2102 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.c_borders_bg[i]);
2103 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.ch_borders_bg[i]);
2106 43e30577 2018-10-20 omar.polo XDestroyIC(r.xic);
2107 43e30577 2018-10-20 omar.polo XCloseIM(r.xim);
2109 043d71ef 2018-10-19 omar.polo for (i = 0; i < 3; ++i)
2110 043d71ef 2018-10-19 omar.polo XftColorFree(r.d, vinfo.visual, cmap, &r.xft_colors[i]);
2111 43e30577 2018-10-20 omar.polo XftFontClose(r.d, r.font);
2112 43e30577 2018-10-20 omar.polo XftDrawDestroy(r.xftdraw);
2114 4f769efa 2018-10-06 omar.polo free(r.ps1);
2115 1d13acf5 2018-10-04 omar.polo free(fontname);
2116 1d13acf5 2018-10-04 omar.polo free(text);
2118 1d13acf5 2018-10-04 omar.polo free(lines);
2119 1d13acf5 2018-10-04 omar.polo free(vlines);
2120 1d13acf5 2018-10-04 omar.polo compls_delete(cs);
2122 43e30577 2018-10-20 omar.polo XFreeColormap(r.d, cmap);
2124 1d13acf5 2018-10-04 omar.polo XDestroyWindow(r.d, r.w);
2125 1d13acf5 2018-10-04 omar.polo XCloseDisplay(r.d);
2127 1d13acf5 2018-10-04 omar.polo return status != OK;
