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 int len;
349 c758d8da 2019-10-18 omar.polo short in_word = 1;
351 4f769efa 2018-10-06 omar.polo if ((len = strlen(w)) == 0)
352 1d13acf5 2018-10-04 omar.polo return;
354 26b541d8 2018-10-04 omar.polo while (1) {
355 1d13acf5 2018-10-04 omar.polo char *e = popc(w);
357 1d13acf5 2018-10-04 omar.polo if (e < w)
358 1d13acf5 2018-10-04 omar.polo return;
360 1d13acf5 2018-10-04 omar.polo if (in_word && isspace(*e))
361 26b541d8 2018-10-04 omar.polo in_word = 0;
363 1d13acf5 2018-10-04 omar.polo if (!in_word && !isspace(*e))
364 1d13acf5 2018-10-04 omar.polo return;
369 1d13acf5 2018-10-04 omar.polo * If the string is surrounded by quates (`"') remove them and replace
370 1d13acf5 2018-10-04 omar.polo * every `\"' in the string with a single double-quote.
372 1d13acf5 2018-10-04 omar.polo char *
373 1d13acf5 2018-10-04 omar.polo normalize_str(const char *str)
375 c758d8da 2019-10-18 omar.polo int len, p;
376 c758d8da 2019-10-18 omar.polo char *s;
378 4f769efa 2018-10-06 omar.polo if ((len = strlen(str)) == 0)
379 1d13acf5 2018-10-04 omar.polo return NULL;
381 92803b00 2019-10-19 omar.polo if ((s = calloc(len, sizeof(char))) == NULL)
382 92803b00 2019-10-19 omar.polo err(1, "calloc");
383 1d13acf5 2018-10-04 omar.polo p = 0;
385 1d13acf5 2018-10-04 omar.polo while (*str) {
386 1d13acf5 2018-10-04 omar.polo char c = *str;
388 1d13acf5 2018-10-04 omar.polo if (*str == '\\') {
389 1d13acf5 2018-10-04 omar.polo if (*(str + 1)) {
390 1d13acf5 2018-10-04 omar.polo s[p] = *(str + 1);
392 1d13acf5 2018-10-04 omar.polo str += 2; /* skip this and the next char */
393 1d13acf5 2018-10-04 omar.polo continue;
394 1d13acf5 2018-10-04 omar.polo } else
395 1d13acf5 2018-10-04 omar.polo break;
397 1d13acf5 2018-10-04 omar.polo if (c == '"') {
398 c758d8da 2019-10-18 omar.polo str++; /* skip only this char */
399 1d13acf5 2018-10-04 omar.polo continue;
401 1d13acf5 2018-10-04 omar.polo s[p] = c;
403 1d13acf5 2018-10-04 omar.polo str++;
406 1d13acf5 2018-10-04 omar.polo return s;
410 12af0d1b 2022-05-16 op readlines(size_t *lineslen)
412 12af0d1b 2022-05-16 op size_t len = 0, cap = 0;
413 12af0d1b 2022-05-16 op size_t linesize = 0;
414 12af0d1b 2022-05-16 op ssize_t linelen;
415 12af0d1b 2022-05-16 op char *line = NULL, **lines = NULL;
417 12af0d1b 2022-05-16 op while ((linelen = getline(&line, &linesize, stdin)) != -1) {
418 12af0d1b 2022-05-16 op if (linelen != 0 && line[linelen-1] == '\n')
419 12af0d1b 2022-05-16 op line[linelen-1] = '\0';
421 12af0d1b 2022-05-16 op if (len == cap) {
422 12af0d1b 2022-05-16 op size_t newcap;
425 12af0d1b 2022-05-16 op newcap = MAX(cap * 1.5, 32);
426 12af0d1b 2022-05-16 op t = recallocarray(lines, cap, newcap, sizeof(char *));
427 12af0d1b 2022-05-16 op if (t == NULL)
428 12af0d1b 2022-05-16 op err(1, "recallocarray");
429 12af0d1b 2022-05-16 op cap = newcap;
433 12af0d1b 2022-05-16 op if ((lines[len++] = strdup(line)) == NULL)
434 12af0d1b 2022-05-16 op err(1, "strdup");
437 12af0d1b 2022-05-16 op if (ferror(stdin))
438 12af0d1b 2022-05-16 op err(1, "getline");
441 12af0d1b 2022-05-16 op *lineslen = len;
442 1d13acf5 2018-10-04 omar.polo return lines;
446 1d13acf5 2018-10-04 omar.polo * Compute the dimensions of the string str once rendered.
447 1d13acf5 2018-10-04 omar.polo * It'll return the width and set ret_width and ret_height if not NULL
450 3e175b56 2022-05-21 op text_extents(char *str, int len, struct rendering *r, int *ret_width,
451 3e175b56 2022-05-21 op int *ret_height)
453 c758d8da 2019-10-18 omar.polo int height, width;
454 c758d8da 2019-10-18 omar.polo XGlyphInfo gi;
455 1d13acf5 2018-10-04 omar.polo XftTextExtentsUtf8(r->d, r->font, str, len, &gi);
456 1d13acf5 2018-10-04 omar.polo height = r->font->ascent - r->font->descent;
457 1d13acf5 2018-10-04 omar.polo width = gi.width - gi.x;
459 c758d8da 2019-10-18 omar.polo if (ret_width != NULL)
460 c758d8da 2019-10-18 omar.polo *ret_width = width;
461 c758d8da 2019-10-18 omar.polo if (ret_height != NULL)
462 c758d8da 2019-10-18 omar.polo *ret_height = height;
463 1d13acf5 2018-10-04 omar.polo return width;
467 3e175b56 2022-05-21 op draw_string(char *str, int len, int x, int y, struct rendering *r,
468 3e175b56 2022-05-21 op enum obj_type tt)
470 1d13acf5 2018-10-04 omar.polo XftColor xftcolor;
471 c758d8da 2019-10-18 omar.polo if (tt == PROMPT)
472 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[0];
473 c758d8da 2019-10-18 omar.polo if (tt == COMPL)
474 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[1];
475 c758d8da 2019-10-18 omar.polo if (tt == COMPL_HIGH)
476 c758d8da 2019-10-18 omar.polo xftcolor = r->xft_colors[2];
478 1d13acf5 2018-10-04 omar.polo XftDrawStringUtf8(r->xftdraw, &xftcolor, r->font, x, y, str, len);
481 1d13acf5 2018-10-04 omar.polo /* Duplicate the string and substitute every space with a 'n` */
482 1d13acf5 2018-10-04 omar.polo char *
483 1d13acf5 2018-10-04 omar.polo strdupn(char *str)
485 051c65f9 2022-05-16 op char *t, *dup;
487 8937fc85 2022-05-21 op if (str == NULL || *str == '\0')
488 1d13acf5 2018-10-04 omar.polo return NULL;
490 4f769efa 2018-10-06 omar.polo if ((dup = strdup(str)) == NULL)
491 1d13acf5 2018-10-04 omar.polo return NULL;
493 051c65f9 2022-05-16 op for (t = dup; *t; ++t) {
494 051c65f9 2022-05-16 op if (*t == ' ')
498 1d13acf5 2018-10-04 omar.polo return dup;
502 3e175b56 2022-05-21 op draw_v_box(struct rendering *r, int y, char *prefix, int prefix_width,
503 3e175b56 2022-05-21 op enum obj_type t, char *text)
505 c758d8da 2019-10-18 omar.polo GC *border_color, bg;
506 c758d8da 2019-10-18 omar.polo int *padding, *borders;
507 c758d8da 2019-10-18 omar.polo int ret = 0, inner_width, inner_height, x;
509 df29e05e 2018-10-17 omar.polo switch (t) {
510 df29e05e 2018-10-17 omar.polo case PROMPT:
511 c758d8da 2019-10-18 omar.polo border_color = r->p_borders_bg;
512 c758d8da 2019-10-18 omar.polo padding = r->p_padding;
513 c758d8da 2019-10-18 omar.polo borders = r->p_borders;
514 c758d8da 2019-10-18 omar.polo bg = r->bgs[0];
515 df29e05e 2018-10-17 omar.polo break;
516 df29e05e 2018-10-17 omar.polo case COMPL:
517 c758d8da 2019-10-18 omar.polo border_color = r->c_borders_bg;
518 c758d8da 2019-10-18 omar.polo padding = r->c_padding;
519 c758d8da 2019-10-18 omar.polo borders = r->c_borders;
520 c758d8da 2019-10-18 omar.polo bg = r->bgs[1];
521 df29e05e 2018-10-17 omar.polo break;
522 df29e05e 2018-10-17 omar.polo case COMPL_HIGH:
523 c758d8da 2019-10-18 omar.polo border_color = r->ch_borders_bg;
524 c758d8da 2019-10-18 omar.polo padding = r->ch_padding;
525 c758d8da 2019-10-18 omar.polo borders = r->ch_borders;
526 c758d8da 2019-10-18 omar.polo bg = r->bgs[2];
527 df29e05e 2018-10-17 omar.polo break;
530 e6de56ed 2019-10-20 omar.polo ret = borders[0] + padding[0] + r->text_height + padding[2] + borders[2];
532 783a1f0e 2022-05-16 op inner_width = INNER_WIDTH(r) - borders[1] - borders[3];
533 df29e05e 2018-10-17 omar.polo inner_height = padding[0] + r->text_height + padding[2];
535 df29e05e 2018-10-17 omar.polo /* Border top */
536 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[0], r->x_zero, y, r->width,
539 df29e05e 2018-10-17 omar.polo /* Border right */
540 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[1],
541 3e175b56 2022-05-21 op r->x_zero + INNER_WIDTH(r) - borders[1], y, borders[1], ret);
543 df29e05e 2018-10-17 omar.polo /* Border bottom */
544 c758d8da 2019-10-18 omar.polo XFillRectangle(r->d, r->w, border_color[2], r->x_zero,
545 3e175b56 2022-05-21 op y + borders[0] + padding[0] + r->text_height + padding[2],
546 3e175b56 2022-05-21 op r->width, borders[2]);
548 df29e05e 2018-10-17 omar.polo /* Border left */
549 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[3], r->x_zero, y, borders[3],
552 df29e05e 2018-10-17 omar.polo /* bg */
553 df29e05e 2018-10-17 omar.polo x = r->x_zero + borders[3];
554 df29e05e 2018-10-17 omar.polo y += borders[0];
555 df29e05e 2018-10-17 omar.polo XFillRectangle(r->d, r->w, bg, x, y, inner_width, inner_height);
557 df29e05e 2018-10-17 omar.polo /* content */
558 df29e05e 2018-10-17 omar.polo y += padding[0] + r->text_height;
559 df29e05e 2018-10-17 omar.polo x += padding[3];
560 df29e05e 2018-10-17 omar.polo if (prefix != NULL) {
561 df29e05e 2018-10-17 omar.polo draw_string(prefix, strlen(prefix), x, y, r, t);
562 df29e05e 2018-10-17 omar.polo x += prefix_width;
564 df29e05e 2018-10-17 omar.polo draw_string(text, strlen(text), x, y, r, t);
566 df29e05e 2018-10-17 omar.polo return ret;
570 3e175b56 2022-05-21 op draw_h_box(struct rendering *r, int x, char *prefix, int prefix_width,
571 3e175b56 2022-05-21 op enum obj_type t, char *text)
573 c758d8da 2019-10-18 omar.polo GC *border_color, bg;
574 c758d8da 2019-10-18 omar.polo int *padding, *borders;
575 c758d8da 2019-10-18 omar.polo int ret = 0, inner_width, inner_height, y, text_width;
577 df29e05e 2018-10-17 omar.polo switch (t) {
578 df29e05e 2018-10-17 omar.polo case PROMPT:
579 c758d8da 2019-10-18 omar.polo border_color = r->p_borders_bg;
580 c758d8da 2019-10-18 omar.polo padding = r->p_padding;
581 c758d8da 2019-10-18 omar.polo borders = r->p_borders;
582 c758d8da 2019-10-18 omar.polo bg = r->bgs[0];
583 df29e05e 2018-10-17 omar.polo break;
584 df29e05e 2018-10-17 omar.polo case COMPL:
585 c758d8da 2019-10-18 omar.polo border_color = r->c_borders_bg;
586 c758d8da 2019-10-18 omar.polo padding = r->c_padding;
587 c758d8da 2019-10-18 omar.polo borders = r->c_borders;
588 c758d8da 2019-10-18 omar.polo bg = r->bgs[1];
589 df29e05e 2018-10-17 omar.polo break;
590 df29e05e 2018-10-17 omar.polo case COMPL_HIGH:
591 c758d8da 2019-10-18 omar.polo border_color = r->ch_borders_bg;
592 c758d8da 2019-10-18 omar.polo padding = r->ch_padding;
593 c758d8da 2019-10-18 omar.polo borders = r->ch_borders;
594 c758d8da 2019-10-18 omar.polo bg = r->bgs[2];
595 df29e05e 2018-10-17 omar.polo break;
598 3e175b56 2022-05-21 op if (padding[0] < 0 || padding[2] < 0) {
599 3e175b56 2022-05-21 op padding[0] = INNER_HEIGHT(r) - borders[0] - borders[2]
600 3e175b56 2022-05-21 op - r->text_height;
601 3e175b56 2022-05-21 op padding[0] /= 2;
603 3e175b56 2022-05-21 op padding[2] = padding[0];
606 df29e05e 2018-10-17 omar.polo /* If they are still lesser than 0, set 'em to 0 */
607 df29e05e 2018-10-17 omar.polo if (padding[0] < 0 || padding[2] < 0)
608 df29e05e 2018-10-17 omar.polo padding[0] = padding[2] = 0;
610 df29e05e 2018-10-17 omar.polo /* Get the text width */
611 df29e05e 2018-10-17 omar.polo text_extents(text, strlen(text), r, &text_width, NULL);
612 df29e05e 2018-10-17 omar.polo if (prefix != NULL)
613 df29e05e 2018-10-17 omar.polo text_width += prefix_width;
615 df29e05e 2018-10-17 omar.polo ret = borders[3] + padding[3] + text_width + padding[1] + borders[1];
617 df29e05e 2018-10-17 omar.polo inner_width = padding[3] + text_width + padding[1];
618 783a1f0e 2022-05-16 op inner_height = INNER_HEIGHT(r) - borders[0] - borders[2];
620 df29e05e 2018-10-17 omar.polo /* Border top */
621 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[0], x, r->y_zero, ret,
624 df29e05e 2018-10-17 omar.polo /* Border right */
625 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[1],
626 3e175b56 2022-05-21 op x + borders[3] + inner_width, r->y_zero, borders[1],
627 3e175b56 2022-05-21 op INNER_HEIGHT(r));
629 df29e05e 2018-10-17 omar.polo /* Border bottom */
630 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[2], x,
631 3e175b56 2022-05-21 op r->y_zero + INNER_HEIGHT(r) - borders[2], ret,
634 df29e05e 2018-10-17 omar.polo /* Border left */
635 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, border_color[3], x, r->y_zero, borders[3],
636 3e175b56 2022-05-21 op INNER_HEIGHT(r));
638 df29e05e 2018-10-17 omar.polo /* bg */
639 df29e05e 2018-10-17 omar.polo x += borders[3];
640 df29e05e 2018-10-17 omar.polo y = r->y_zero + borders[0];
641 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 /* content */
644 df29e05e 2018-10-17 omar.polo y += padding[0] + r->text_height;
645 df29e05e 2018-10-17 omar.polo x += padding[3];
646 df29e05e 2018-10-17 omar.polo if (prefix != NULL) {
647 df29e05e 2018-10-17 omar.polo draw_string(prefix, strlen(prefix), x, y, r, t);
648 df29e05e 2018-10-17 omar.polo x += prefix_width;
650 df29e05e 2018-10-17 omar.polo draw_string(text, strlen(text), x, y, r, t);
652 df29e05e 2018-10-17 omar.polo return ret;
656 3e175b56 2022-05-21 op * ,-----------------------------------------------------------------,
657 3e175b56 2022-05-21 op * | 20 char text | completion | completion | completion | compl |
658 3e175b56 2022-05-21 op * `-----------------------------------------------------------------'
661 df29e05e 2018-10-17 omar.polo draw_horizontally(struct rendering *r, char *text, struct completions *cs)
663 c758d8da 2019-10-18 omar.polo size_t i;
664 c758d8da 2019-10-18 omar.polo int x = r->x_zero;
666 df29e05e 2018-10-17 omar.polo /* Draw the prompt */
667 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 for (i = r->offset; i < cs->length; ++i) {
670 3e175b56 2022-05-21 op enum obj_type t;
672 3e175b56 2022-05-21 op if (cs->selected == (ssize_t)i)
673 3e175b56 2022-05-21 op t = COMPL_HIGH;
677 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = x;
679 3e175b56 2022-05-21 op x += draw_h_box(r, x, NULL, 0, t,
680 3e175b56 2022-05-21 op cs->completions[i].completion);
682 783a1f0e 2022-05-16 op if (x > INNER_WIDTH(r))
683 df29e05e 2018-10-17 omar.polo break;
686 a81dbe5d 2019-10-19 omar.polo for (i += 1; i < cs->length; ++i)
687 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = -1;
691 3e175b56 2022-05-21 op * ,-----------------------------------------------------------------,
693 3e175b56 2022-05-21 op * |-----------------------------------------------------------------|
694 3e175b56 2022-05-21 op * | completion |
695 3e175b56 2022-05-21 op * |-----------------------------------------------------------------|
696 3e175b56 2022-05-21 op * | completion |
697 3e175b56 2022-05-21 op * `-----------------------------------------------------------------'
700 1d13acf5 2018-10-04 omar.polo draw_vertically(struct rendering *r, char *text, struct completions *cs)
702 c758d8da 2019-10-18 omar.polo size_t i;
703 c758d8da 2019-10-18 omar.polo int y = r->y_zero;
705 df29e05e 2018-10-17 omar.polo y += draw_v_box(r, y, r->ps1, r->ps1w, PROMPT, text);
707 1d13acf5 2018-10-04 omar.polo for (i = r->offset; i < cs->length; ++i) {
708 3e175b56 2022-05-21 op enum obj_type t;
710 3e175b56 2022-05-21 op if (cs->selected == (ssize_t)i)
711 3e175b56 2022-05-21 op t = COMPL_HIGH;
715 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = y;
717 3e175b56 2022-05-21 op y += draw_v_box(r, y, NULL, 0, t,
718 3e175b56 2022-05-21 op cs->completions[i].completion);
720 783a1f0e 2022-05-16 op if (y > INNER_HEIGHT(r))
721 df29e05e 2018-10-17 omar.polo break;
724 a81dbe5d 2019-10-19 omar.polo for (i += 1; i < cs->length; ++i)
725 a81dbe5d 2019-10-19 omar.polo cs->completions[i].offset = -1;
729 1d13acf5 2018-10-04 omar.polo draw(struct rendering *r, char *text, struct completions *cs)
731 df29e05e 2018-10-17 omar.polo /* Draw the background */
732 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->bgs[1], r->x_zero, r->y_zero,
733 3e175b56 2022-05-21 op INNER_WIDTH(r), INNER_HEIGHT(r));
735 df29e05e 2018-10-17 omar.polo /* Draw the contents */
736 1d13acf5 2018-10-04 omar.polo if (r->horizontal_layout)
737 1d13acf5 2018-10-04 omar.polo draw_horizontally(r, text, cs);
739 1d13acf5 2018-10-04 omar.polo draw_vertically(r, text, cs);
741 1d13acf5 2018-10-04 omar.polo /* Draw the borders */
742 4c0d79a0 2018-10-09 omar.polo if (r->borders[0] != 0)
743 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[0], 0, 0, r->width,
744 3e175b56 2022-05-21 op r->borders[0]);
746 4c0d79a0 2018-10-09 omar.polo if (r->borders[1] != 0)
747 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[1],
748 3e175b56 2022-05-21 op r->width - r->borders[1], 0, r->borders[1],
751 4c0d79a0 2018-10-09 omar.polo if (r->borders[2] != 0)
752 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[2], 0,
753 3e175b56 2022-05-21 op r->height - r->borders[2], r->width, r->borders[2]);
755 4c0d79a0 2018-10-09 omar.polo if (r->borders[3] != 0)
756 3e175b56 2022-05-21 op XFillRectangle(r->d, r->w, r->borders_bg[3], 0, 0,
757 3e175b56 2022-05-21 op r->borders[3], r->height);
759 1d13acf5 2018-10-04 omar.polo /* render! */
760 1d13acf5 2018-10-04 omar.polo XFlush(r->d);
763 1d13acf5 2018-10-04 omar.polo /* Set some WM stuff */
765 1d13acf5 2018-10-04 omar.polo set_win_atoms_hints(Display *d, Window w, int width, int height)
767 c758d8da 2019-10-18 omar.polo Atom type;
768 c758d8da 2019-10-18 omar.polo XClassHint *class_hint;
769 c758d8da 2019-10-18 omar.polo XSizeHints *size_hint;
771 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_WINDOW_TYPE_DOCK", 0);
772 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_WINDOW_TYPE", 0),
773 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeReplace,
774 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
776 1d13acf5 2018-10-04 omar.polo /* some window managers honor this properties */
777 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_ABOVE", 0);
778 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_STATE", 0),
779 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeReplace,
780 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
782 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_FOCUSED", 0);
783 3e175b56 2022-05-21 op XChangeProperty(d, w, XInternAtom(d, "_NET_WM_STATE", 0),
784 3e175b56 2022-05-21 op XInternAtom(d, "ATOM", 0), 32, PropModeAppend,
785 3e175b56 2022-05-21 op (unsigned char *)&type, 1);
787 1d13acf5 2018-10-04 omar.polo /* Setting window hints */
788 1d13acf5 2018-10-04 omar.polo class_hint = XAllocClassHint();
789 1d13acf5 2018-10-04 omar.polo if (class_hint == NULL) {
790 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for class hint\n");
791 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
794 783a1f0e 2022-05-16 op class_hint->res_name = RESNAME;
795 783a1f0e 2022-05-16 op class_hint->res_class = RESCLASS;
796 1d13acf5 2018-10-04 omar.polo XSetClassHint(d, w, class_hint);
797 1d13acf5 2018-10-04 omar.polo XFree(class_hint);
799 1d13acf5 2018-10-04 omar.polo size_hint = XAllocSizeHints();
800 1d13acf5 2018-10-04 omar.polo if (size_hint == NULL) {
801 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for size hint\n");
802 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
805 1d13acf5 2018-10-04 omar.polo size_hint->flags = PMinSize | PBaseSize;
806 1d13acf5 2018-10-04 omar.polo size_hint->min_width = width;
807 1d13acf5 2018-10-04 omar.polo size_hint->base_width = width;
808 1d13acf5 2018-10-04 omar.polo size_hint->min_height = height;
809 1d13acf5 2018-10-04 omar.polo size_hint->base_height = height;
811 1d13acf5 2018-10-04 omar.polo XFlush(d);
814 1d13acf5 2018-10-04 omar.polo /* Get the width and height of the window `w' */
816 1d13acf5 2018-10-04 omar.polo get_wh(Display *d, Window *w, int *width, int *height)
818 1d13acf5 2018-10-04 omar.polo XWindowAttributes win_attr;
820 1d13acf5 2018-10-04 omar.polo XGetWindowAttributes(d, *w, &win_attr);
821 1d13acf5 2018-10-04 omar.polo *height = win_attr.height;
822 1d13acf5 2018-10-04 omar.polo *width = win_attr.width;
825 0558bd04 2022-05-21 op /* find the current xinerama monitor if possible */
827 0558bd04 2022-05-21 op findmonitor(Display *d, int *x, int *y, int *width, int *height)
829 0558bd04 2022-05-21 op XineramaScreenInfo *info;
832 0558bd04 2022-05-21 op int screens, monitors, i;
833 0558bd04 2022-05-21 op int rootx, rooty, winx, winy;
834 0558bd04 2022-05-21 op unsigned int mask;
837 0558bd04 2022-05-21 op if (!XineramaIsActive(d))
840 0558bd04 2022-05-21 op screens = XScreenCount(d);
841 0558bd04 2022-05-21 op for (i = 0; i < screens; ++i) {
842 0558bd04 2022-05-21 op root = XRootWindow(d, i);
843 0558bd04 2022-05-21 op res = XQueryPointer(d, root, &rr, &rr, &rootx, &rooty, &winx,
844 0558bd04 2022-05-21 op &winy, &mask);
852 0558bd04 2022-05-21 op /* Now find in which monitor the mice is */
853 0558bd04 2022-05-21 op info = XineramaQueryScreens(d, &monitors);
854 0558bd04 2022-05-21 op if (info == NULL)
857 0558bd04 2022-05-21 op for (i = 0; i < monitors; ++i) {
858 0558bd04 2022-05-21 op if (info[i].x_org <= rootx &&
859 0558bd04 2022-05-21 op rootx <= (info[i].x_org + info[i].width) &&
860 0558bd04 2022-05-21 op info[i].y_org <= rooty &&
861 0558bd04 2022-05-21 op rooty <= (info[i].y_org + info[i].height)) {
862 0558bd04 2022-05-21 op *x = info[i].x_org;
863 0558bd04 2022-05-21 op *y = info[i].y_org;
864 0558bd04 2022-05-21 op *width = info[i].width;
865 0558bd04 2022-05-21 op *height = info[i].height;
874 1d13acf5 2018-10-04 omar.polo grabfocus(Display *d, Window w)
876 c758d8da 2019-10-18 omar.polo int i;
877 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; ++i) {
878 1d13acf5 2018-10-04 omar.polo Window focuswin;
879 1d13acf5 2018-10-04 omar.polo int revert_to_win;
881 1d13acf5 2018-10-04 omar.polo XGetInputFocus(d, &focuswin, &revert_to_win);
883 1d13acf5 2018-10-04 omar.polo if (focuswin == w)
884 26b541d8 2018-10-04 omar.polo return 1;
886 1d13acf5 2018-10-04 omar.polo XSetInputFocus(d, w, RevertToParent, CurrentTime);
887 1d13acf5 2018-10-04 omar.polo usleep(1000);
889 1d13acf5 2018-10-04 omar.polo return 0;
893 1d13acf5 2018-10-04 omar.polo * I know this may seem a little hackish BUT is the only way I managed
894 1d13acf5 2018-10-04 omar.polo * to actually grab that goddam keyboard. Only one call to
895 1d13acf5 2018-10-04 omar.polo * XGrabKeyboard does not always end up with the keyboard grabbed!
898 1d13acf5 2018-10-04 omar.polo take_keyboard(Display *d, Window w)
900 1d13acf5 2018-10-04 omar.polo int i;
901 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; i++) {
902 3e175b56 2022-05-21 op if (XGrabKeyboard(d, w, 1, GrabModeAsync, GrabModeAsync,
903 3e175b56 2022-05-21 op CurrentTime) == GrabSuccess)
904 1d13acf5 2018-10-04 omar.polo return 1;
905 1d13acf5 2018-10-04 omar.polo usleep(1000);
907 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Cannot grab keyboard\n");
908 1d13acf5 2018-10-04 omar.polo return 0;
911 1d13acf5 2018-10-04 omar.polo unsigned long
912 1d13acf5 2018-10-04 omar.polo parse_color(const char *str, const char *def)
914 1d13acf5 2018-10-04 omar.polo size_t len;
915 1d13acf5 2018-10-04 omar.polo rgba_t tmp;
916 1d13acf5 2018-10-04 omar.polo char *ep;
918 1d13acf5 2018-10-04 omar.polo if (str == NULL)
921 1d13acf5 2018-10-04 omar.polo len = strlen(str);
923 1d13acf5 2018-10-04 omar.polo /* +1 for the # ath the start */
924 1d13acf5 2018-10-04 omar.polo if (*str != '#' || len > 9 || len < 4)
926 c758d8da 2019-10-18 omar.polo ++str; /* skip the # */
928 1d13acf5 2018-10-04 omar.polo errno = 0;
929 1d13acf5 2018-10-04 omar.polo tmp = (rgba_t)(uint32_t)strtoul(str, &ep, 16);
931 1d13acf5 2018-10-04 omar.polo if (errno)
934 c758d8da 2019-10-18 omar.polo switch (len - 1) {
935 1d13acf5 2018-10-04 omar.polo case 3:
936 1d13acf5 2018-10-04 omar.polo /* expand #rgb -> #rrggbb */
937 c758d8da 2019-10-18 omar.polo tmp.v = (tmp.v & 0xf00) * 0x1100 | (tmp.v & 0x0f0) * 0x0110
938 1d13acf5 2018-10-04 omar.polo | (tmp.v & 0x00f) * 0x0011;
939 1d13acf5 2018-10-04 omar.polo case 6:
940 1d13acf5 2018-10-04 omar.polo /* assume 0xff opacity */
941 4f769efa 2018-10-06 omar.polo tmp.rgba.a = 0xff;
942 1d13acf5 2018-10-04 omar.polo break;
943 1d13acf5 2018-10-04 omar.polo } /* colors in #aarrggbb need no adjustments */
945 1d13acf5 2018-10-04 omar.polo /* premultiply the alpha */
946 4f769efa 2018-10-06 omar.polo if (tmp.rgba.a) {
947 4f769efa 2018-10-06 omar.polo tmp.rgba.r = (tmp.rgba.r * tmp.rgba.a) / 255;
948 4f769efa 2018-10-06 omar.polo tmp.rgba.g = (tmp.rgba.g * tmp.rgba.a) / 255;
949 4f769efa 2018-10-06 omar.polo tmp.rgba.b = (tmp.rgba.b * tmp.rgba.a) / 255;
950 1d13acf5 2018-10-04 omar.polo return tmp.v;
953 1d13acf5 2018-10-04 omar.polo return 0U;
956 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Invalid color: \"%s\".\n", str);
957 1d13acf5 2018-10-04 omar.polo if (def != NULL)
958 1d13acf5 2018-10-04 omar.polo return parse_color(def, NULL);
960 1d13acf5 2018-10-04 omar.polo return 0U;
964 8222234e 2022-05-16 op * Given a string try to parse it as a number or return `def'.
967 8222234e 2022-05-16 op parse_integer(const char *str, int def)
969 8222234e 2022-05-16 op const char *errstr;
972 8222234e 2022-05-16 op i = strtonum(str, INT_MIN, INT_MAX, &errstr);
973 8222234e 2022-05-16 op if (errstr != NULL) {
974 8222234e 2022-05-16 op warnx("'%s' is %s; using %d as default", str, errstr, def);
982 3e175b56 2022-05-21 op * Like parse_integer but recognize the percentages (i.e. strings
983 3e175b56 2022-05-21 op * ending with `%')
986 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 int len = strlen(str);
990 c758d8da 2019-10-18 omar.polo if (len > 0 && str[len - 1] == '%') {
991 1d13acf5 2018-10-04 omar.polo int val;
992 1d13acf5 2018-10-04 omar.polo char *cpy;
994 92803b00 2019-10-19 omar.polo if ((cpy = strdup(str)) == NULL)
995 92803b00 2019-10-19 omar.polo err(1, "strdup");
997 c758d8da 2019-10-18 omar.polo cpy[len - 1] = '\0';
998 1d13acf5 2018-10-04 omar.polo val = parse_integer(cpy, default_value);
999 1d13acf5 2018-10-04 omar.polo free(cpy);
1000 1d13acf5 2018-10-04 omar.polo return val * max / 100;
1003 1d13acf5 2018-10-04 omar.polo return parse_integer(str, default_value);
1007 a8ca9c6d 2019-10-20 omar.polo get_mouse_coords(Display *d, int *x, int *y)
1009 a8ca9c6d 2019-10-20 omar.polo Window w, root;
1010 a8ca9c6d 2019-10-20 omar.polo int i;
1011 a8ca9c6d 2019-10-20 omar.polo unsigned int u;
1013 a8ca9c6d 2019-10-20 omar.polo *x = *y = 0;
1014 a8ca9c6d 2019-10-20 omar.polo root = DefaultRootWindow(d);
1016 a8ca9c6d 2019-10-20 omar.polo if (!XQueryPointer(d, root, &root, &w, x, y, &i, &i, &u)) {
1017 a8ca9c6d 2019-10-20 omar.polo for (i = 0; i < ScreenCount(d); ++i) {
1018 a8ca9c6d 2019-10-20 omar.polo if (root == RootWindow(d, i))
1019 a8ca9c6d 2019-10-20 omar.polo break;
1025 1d13acf5 2018-10-04 omar.polo * Like parse_int_with_percentage but understands some special values:
1026 1d13acf5 2018-10-04 omar.polo * - middle that is (max-self)/2
1027 0d836add 2019-10-20 omar.polo * - center = middle
1028 1d13acf5 2018-10-04 omar.polo * - start that is 0
1029 1d13acf5 2018-10-04 omar.polo * - end that is (max-self)
1030 a8ca9c6d 2019-10-20 omar.polo * - mx x coordinate of the mouse
1031 a8ca9c6d 2019-10-20 omar.polo * - my y coordinate of the mouse
1034 3e175b56 2022-05-21 op parse_int_with_pos(Display *d, const char *str, int default_value, int max,
1037 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "start"))
1038 1d13acf5 2018-10-04 omar.polo return 0;
1039 f4f1270d 2019-10-18 omar.polo if (!strcmp(str, "middle") || !strcmp(str, "center"))
1040 c758d8da 2019-10-18 omar.polo return (max - self) / 2;
1041 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "end"))
1042 c758d8da 2019-10-18 omar.polo return max - self;
1043 a8ca9c6d 2019-10-20 omar.polo if (!strcmp(str, "mx") || !strcmp(str, "my")) {
1044 a8ca9c6d 2019-10-20 omar.polo int x, y;
1046 a8ca9c6d 2019-10-20 omar.polo get_mouse_coords(d, &x, &y);
1047 a8ca9c6d 2019-10-20 omar.polo if (!strcmp(str, "mx"))
1048 4261c47d 2019-10-20 omar.polo return x - 1;
1050 4261c47d 2019-10-20 omar.polo return y - 1;
1052 1d13acf5 2018-10-04 omar.polo return parse_int_with_percentage(str, default_value, max);
1055 1d13acf5 2018-10-04 omar.polo /* Parse a string like a CSS value. */
1056 1d13acf5 2018-10-04 omar.polo /* TODO: harden a bit this function */
1058 225607ef 2022-05-23 op parse_csslike(const char *str, char **ret)
1060 c758d8da 2019-10-18 omar.polo int i, j;
1061 225607ef 2022-05-23 op char *s, *token;
1062 c758d8da 2019-10-18 omar.polo short any_null;
1064 225607ef 2022-05-23 op memset(ret, 0, 4 * sizeof(*ret));
1066 1d13acf5 2018-10-04 omar.polo s = strdup(str);
1067 1d13acf5 2018-10-04 omar.polo if (s == NULL)
1070 4f769efa 2018-10-06 omar.polo for (i = 0; (token = strsep(&s, " ")) != NULL && i < 4; ++i)
1071 1d13acf5 2018-10-04 omar.polo ret[i] = strdup(token);
1073 1d13acf5 2018-10-04 omar.polo if (i == 1)
1074 4f769efa 2018-10-06 omar.polo for (j = 1; j < 4; j++)
1075 1d13acf5 2018-10-04 omar.polo ret[j] = strdup(ret[0]);
1077 1d13acf5 2018-10-04 omar.polo if (i == 2) {
1078 1d13acf5 2018-10-04 omar.polo ret[2] = strdup(ret[0]);
1079 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
1082 1d13acf5 2018-10-04 omar.polo if (i == 3)
1083 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
1086 3e175b56 2022-05-21 op * before we didn't check for the return type of strdup, here
1090 26b541d8 2018-10-04 omar.polo any_null = 0;
1091 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
1092 1d13acf5 2018-10-04 omar.polo any_null = ret[i] == NULL || any_null;
1094 1d13acf5 2018-10-04 omar.polo if (any_null)
1095 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
1096 225607ef 2022-05-23 op free(ret[i]);
1098 1d13acf5 2018-10-04 omar.polo if (i == 0 || any_null) {
1099 1d13acf5 2018-10-04 omar.polo free(s);
1107 1d13acf5 2018-10-04 omar.polo * Given an event, try to understand what the users wants. If the
1108 1d13acf5 2018-10-04 omar.polo * return value is ADD_CHAR then `input' is a pointer to a string that
1109 1d13acf5 2018-10-04 omar.polo * will need to be free'ed later.
1111 c758d8da 2019-10-18 omar.polo enum action
1112 c758d8da 2019-10-18 omar.polo parse_event(Display *d, XKeyPressedEvent *ev, XIC xic, char **input)
1114 c758d8da 2019-10-18 omar.polo char str[SYM_BUF_SIZE] = { 0 };
1115 c758d8da 2019-10-18 omar.polo Status s;
1117 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_BackSpace))
1118 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1120 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Tab))
1121 1d13acf5 2018-10-04 omar.polo return ev->state & ShiftMask ? PREV_COMPL : NEXT_COMPL;
1123 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Return))
1124 1d13acf5 2018-10-04 omar.polo return CONFIRM;
1126 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Escape))
1127 1d13acf5 2018-10-04 omar.polo return EXIT;
1129 1d13acf5 2018-10-04 omar.polo /* Try to read what key was pressed */
1130 1d13acf5 2018-10-04 omar.polo s = 0;
1131 1d13acf5 2018-10-04 omar.polo Xutf8LookupString(xic, ev, str, SYM_BUF_SIZE, 0, &s);
1132 1d13acf5 2018-10-04 omar.polo if (s == XBufferOverflow) {
1133 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1134 3e175b56 2022-05-21 op "Buffer overflow when trying to create keyboard "
1135 3e175b56 2022-05-21 op "symbol map.\n");
1136 1d13acf5 2018-10-04 omar.polo return EXIT;
1139 1d13acf5 2018-10-04 omar.polo if (ev->state & ControlMask) {
1140 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-u */
1141 1d13acf5 2018-10-04 omar.polo return DEL_LINE;
1142 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-w */
1143 1d13acf5 2018-10-04 omar.polo return DEL_WORD;
1144 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-h */
1145 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1146 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\r")) /* C-m */
1147 1d13acf5 2018-10-04 omar.polo return CONFIRM_CONTINUE;
1148 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-p */
1149 1d13acf5 2018-10-04 omar.polo return PREV_COMPL;
1150 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-n */
1151 1d13acf5 2018-10-04 omar.polo return NEXT_COMPL;
1152 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-c */
1153 1d13acf5 2018-10-04 omar.polo return EXIT;
1154 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\t")) /* C-i */
1155 1d13acf5 2018-10-04 omar.polo return TOGGLE_FIRST_SELECTED;
1158 1d13acf5 2018-10-04 omar.polo *input = strdup(str);
1159 1d13acf5 2018-10-04 omar.polo if (*input == NULL) {
1160 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error while allocating memory for key.\n");
1161 1d13acf5 2018-10-04 omar.polo return EXIT;
1164 1d13acf5 2018-10-04 omar.polo return ADD_CHAR;
1168 3e175b56 2022-05-21 op confirm(enum state *status, struct rendering *r, struct completions *cs,
1169 3e175b56 2022-05-21 op char **text, int *textlen)
1171 1d13acf5 2018-10-04 omar.polo if ((cs->selected != -1) || (cs->length > 0 && r->first_selected)) {
1172 1d13acf5 2018-10-04 omar.polo /* if there is something selected expand it and return */
1173 1d13acf5 2018-10-04 omar.polo int index = cs->selected == -1 ? 0 : cs->selected;
1174 1d13acf5 2018-10-04 omar.polo struct completion *c = cs->completions;
1175 1d13acf5 2018-10-04 omar.polo char *t;
1177 26b541d8 2018-10-04 omar.polo while (1) {
1178 1d13acf5 2018-10-04 omar.polo if (index == 0)
1179 1d13acf5 2018-10-04 omar.polo break;
1181 1d13acf5 2018-10-04 omar.polo index--;
1184 1d13acf5 2018-10-04 omar.polo t = c->rcompletion;
1185 1d13acf5 2018-10-04 omar.polo free(*text);
1186 1d13acf5 2018-10-04 omar.polo *text = strdup(t);
1188 1d13acf5 2018-10-04 omar.polo if (*text == NULL) {
1189 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error\n");
1190 1d13acf5 2018-10-04 omar.polo *status = ERR;
1193 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
1194 1d13acf5 2018-10-04 omar.polo return;
1197 1d13acf5 2018-10-04 omar.polo if (!r->free_text) /* cannot accept arbitrary text */
1198 1d13acf5 2018-10-04 omar.polo *status = LOOPING;
1202 3e175b56 2022-05-21 op * cs: completion list
1203 a81dbe5d 2019-10-19 omar.polo * offset: the offset of the click
1204 a81dbe5d 2019-10-19 omar.polo * first: the first (rendered) item
1205 a81dbe5d 2019-10-19 omar.polo * def: the default action
1207 a81dbe5d 2019-10-19 omar.polo enum action
1208 3e175b56 2022-05-21 op select_clicked(struct completions *cs, size_t offset, size_t first,
1209 3e175b56 2022-05-21 op enum action def)
1211 a81dbe5d 2019-10-19 omar.polo ssize_t selected = first;
1212 a81dbe5d 2019-10-19 omar.polo int set = 0;
1214 a81dbe5d 2019-10-19 omar.polo if (cs->length == 0)
1215 a81dbe5d 2019-10-19 omar.polo return NO_OP;
1217 a81dbe5d 2019-10-19 omar.polo if (offset < cs->completions[selected].offset)
1218 6fa04514 2019-10-20 omar.polo return EXIT;
1220 a81dbe5d 2019-10-19 omar.polo /* skip the first entry */
1221 a81dbe5d 2019-10-19 omar.polo for (selected += 1; selected < cs->length; ++selected) {
1222 eda65435 2019-10-19 omar.polo if (cs->completions[selected].offset == -1)
1223 a81dbe5d 2019-10-19 omar.polo break;
1225 a81dbe5d 2019-10-19 omar.polo if (offset < cs->completions[selected].offset) {
1226 a81dbe5d 2019-10-19 omar.polo cs->selected = selected - 1;
1227 a81dbe5d 2019-10-19 omar.polo set = 1;
1228 a81dbe5d 2019-10-19 omar.polo break;
1232 a81dbe5d 2019-10-19 omar.polo if (!set)
1233 a81dbe5d 2019-10-19 omar.polo cs->selected = selected - 1;
1235 a81dbe5d 2019-10-19 omar.polo return def;
1238 a81dbe5d 2019-10-19 omar.polo enum action
1239 3e175b56 2022-05-21 op handle_mouse(struct rendering *r, struct completions *cs,
1240 3e175b56 2022-05-21 op XButtonPressedEvent *e)
1242 a81dbe5d 2019-10-19 omar.polo size_t off;
1244 a81dbe5d 2019-10-19 omar.polo if (r->horizontal_layout)
1245 a81dbe5d 2019-10-19 omar.polo off = e->x;
1247 a81dbe5d 2019-10-19 omar.polo off = e->y;
1249 a81dbe5d 2019-10-19 omar.polo switch (e->button) {
1250 a81dbe5d 2019-10-19 omar.polo case Button1:
1251 a81dbe5d 2019-10-19 omar.polo return select_clicked(cs, off, r->offset, CONFIRM);
1253 a81dbe5d 2019-10-19 omar.polo case Button3:
1254 a81dbe5d 2019-10-19 omar.polo return select_clicked(cs, off, r->offset, CONFIRM_CONTINUE);
1256 a81dbe5d 2019-10-19 omar.polo case Button4:
1257 a81dbe5d 2019-10-19 omar.polo return SCROLL_UP;
1259 a81dbe5d 2019-10-19 omar.polo case Button5:
1260 a81dbe5d 2019-10-19 omar.polo return SCROLL_DOWN;
1263 a81dbe5d 2019-10-19 omar.polo return NO_OP;
1266 1d13acf5 2018-10-04 omar.polo /* event loop */
1267 1d13acf5 2018-10-04 omar.polo enum state
1268 3e175b56 2022-05-21 op loop(struct rendering *r, char **text, int *textlen, struct completions *cs,
1269 3e175b56 2022-05-21 op char **lines, char **vlines)
1271 7b0c40c8 2022-05-23 op enum action a;
1272 7b0c40c8 2022-05-23 op char *input = NULL;
1273 1d13acf5 2018-10-04 omar.polo enum state status = LOOPING;
1276 1d13acf5 2018-10-04 omar.polo while (status == LOOPING) {
1277 1d13acf5 2018-10-04 omar.polo XEvent e;
1278 1d13acf5 2018-10-04 omar.polo XNextEvent(r->d, &e);
1280 1d13acf5 2018-10-04 omar.polo if (XFilterEvent(&e, r->w))
1281 1d13acf5 2018-10-04 omar.polo continue;
1283 1d13acf5 2018-10-04 omar.polo switch (e.type) {
1284 1d13acf5 2018-10-04 omar.polo case KeymapNotify:
1285 1d13acf5 2018-10-04 omar.polo XRefreshKeyboardMapping(&e.xmapping);
1286 1d13acf5 2018-10-04 omar.polo break;
1288 1d13acf5 2018-10-04 omar.polo case FocusIn:
1289 1d13acf5 2018-10-04 omar.polo /* Re-grab focus */
1290 1d13acf5 2018-10-04 omar.polo if (e.xfocus.window != r->w)
1291 1d13acf5 2018-10-04 omar.polo grabfocus(r->d, r->w);
1292 1d13acf5 2018-10-04 omar.polo break;
1294 1d13acf5 2018-10-04 omar.polo case VisibilityNotify:
1295 1d13acf5 2018-10-04 omar.polo if (e.xvisibility.state != VisibilityUnobscured)
1296 1d13acf5 2018-10-04 omar.polo XRaiseWindow(r->d, r->w);
1297 1d13acf5 2018-10-04 omar.polo break;
1299 1d13acf5 2018-10-04 omar.polo case MapNotify:
1300 1d13acf5 2018-10-04 omar.polo get_wh(r->d, &r->w, &r->width, &r->height);
1301 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1302 1d13acf5 2018-10-04 omar.polo break;
1304 a81dbe5d 2019-10-19 omar.polo case KeyPress:
1305 7b0c40c8 2022-05-23 op case ButtonPress:
1306 a81dbe5d 2019-10-19 omar.polo if (e.type == KeyPress)
1307 3e175b56 2022-05-21 op a = parse_event(r->d, (XKeyPressedEvent *)&e,
1308 3e175b56 2022-05-21 op r->xic, &input);
1310 3e175b56 2022-05-21 op a = handle_mouse(r, cs,
1311 3e175b56 2022-05-21 op (XButtonPressedEvent *)&e);
1313 a81dbe5d 2019-10-19 omar.polo switch (a) {
1314 a81dbe5d 2019-10-19 omar.polo case NO_OP:
1315 a81dbe5d 2019-10-19 omar.polo break;
1317 1d13acf5 2018-10-04 omar.polo case EXIT:
1318 1d13acf5 2018-10-04 omar.polo status = ERR;
1319 1d13acf5 2018-10-04 omar.polo break;
1321 7b0c40c8 2022-05-23 op case CONFIRM:
1322 1d13acf5 2018-10-04 omar.polo status = OK;
1323 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1324 1d13acf5 2018-10-04 omar.polo break;
1326 7b0c40c8 2022-05-23 op case CONFIRM_CONTINUE:
1327 1d13acf5 2018-10-04 omar.polo status = OK_LOOP;
1328 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1329 1d13acf5 2018-10-04 omar.polo break;
1331 7b0c40c8 2022-05-23 op case PREV_COMPL:
1332 3e175b56 2022-05-21 op complete(cs, r->first_selected, 1, text,
1333 3e175b56 2022-05-21 op textlen, &status);
1334 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1335 1d13acf5 2018-10-04 omar.polo break;
1337 7b0c40c8 2022-05-23 op case NEXT_COMPL:
1338 3e175b56 2022-05-21 op complete(cs, r->first_selected, 0, text,
1339 3e175b56 2022-05-21 op textlen, &status);
1340 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1341 1d13acf5 2018-10-04 omar.polo break;
1343 1d13acf5 2018-10-04 omar.polo case DEL_CHAR:
1344 1d13acf5 2018-10-04 omar.polo popc(*text);
1345 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1346 3e175b56 2022-05-21 op r->first_selected);
1347 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1348 1d13acf5 2018-10-04 omar.polo break;
1350 7b0c40c8 2022-05-23 op case DEL_WORD:
1351 1d13acf5 2018-10-04 omar.polo popw(*text);
1352 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1353 3e175b56 2022-05-21 op r->first_selected);
1354 1d13acf5 2018-10-04 omar.polo break;
1356 7b0c40c8 2022-05-23 op case DEL_LINE:
1357 1d13acf5 2018-10-04 omar.polo for (i = 0; i < *textlen; ++i)
1358 cadc7a9d 2022-05-21 op (*text)[i] = 0;
1359 3e175b56 2022-05-21 op update_completions(cs, *text, lines, vlines,
1360 3e175b56 2022-05-21 op r->first_selected);
1361 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1362 1d13acf5 2018-10-04 omar.polo break;
1364 1d13acf5 2018-10-04 omar.polo case ADD_CHAR: {
1365 7b0c40c8 2022-05-23 op int str_len;
1367 1d13acf5 2018-10-04 omar.polo str_len = strlen(input);
1370 1d13acf5 2018-10-04 omar.polo * sometimes a strange key is pressed
1371 1d13acf5 2018-10-04 omar.polo * i.e. ctrl alone), so input will be
1372 1d13acf5 2018-10-04 omar.polo * empty. Don't need to update
1373 1d13acf5 2018-10-04 omar.polo * completion in that case
1375 1d13acf5 2018-10-04 omar.polo if (str_len == 0)
1376 1d13acf5 2018-10-04 omar.polo break;
1378 1d13acf5 2018-10-04 omar.polo for (i = 0; i < str_len; ++i) {
1379 3e175b56 2022-05-21 op *textlen = pushc(text, *textlen,
1381 1d13acf5 2018-10-04 omar.polo if (*textlen == -1) {
1382 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1383 3e175b56 2022-05-21 op "Memory allocation "
1385 1d13acf5 2018-10-04 omar.polo status = ERR;
1386 1d13acf5 2018-10-04 omar.polo break;
1390 1d13acf5 2018-10-04 omar.polo if (status != ERR) {
1391 3e175b56 2022-05-21 op update_completions(cs, *text, lines,
1392 3e175b56 2022-05-21 op vlines, r->first_selected);
1393 1d13acf5 2018-10-04 omar.polo free(input);
1396 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1397 1d13acf5 2018-10-04 omar.polo break;
1400 1d13acf5 2018-10-04 omar.polo case TOGGLE_FIRST_SELECTED:
1401 1d13acf5 2018-10-04 omar.polo r->first_selected = !r->first_selected;
1402 1d13acf5 2018-10-04 omar.polo if (r->first_selected && cs->selected < 0)
1403 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
1404 1d13acf5 2018-10-04 omar.polo if (!r->first_selected && cs->selected == 0)
1405 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
1406 1d13acf5 2018-10-04 omar.polo break;
1408 a81dbe5d 2019-10-19 omar.polo case SCROLL_DOWN:
1409 e6de56ed 2019-10-20 omar.polo r->offset = MIN(r->offset + 1, cs->length - 1);
1410 a81dbe5d 2019-10-19 omar.polo break;
1412 a81dbe5d 2019-10-19 omar.polo case SCROLL_UP:
1413 a81dbe5d 2019-10-19 omar.polo r->offset = MAX((ssize_t)r->offset - 1, 0);
1414 a81dbe5d 2019-10-19 omar.polo break;
1418 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1421 1d13acf5 2018-10-04 omar.polo return status;
1425 1d13acf5 2018-10-04 omar.polo load_font(struct rendering *r, const char *fontname)
1427 1d13acf5 2018-10-04 omar.polo r->font = XftFontOpenName(r->d, DefaultScreen(r->d), fontname);
1428 1d13acf5 2018-10-04 omar.polo return 0;
1432 4f769efa 2018-10-06 omar.polo xim_init(struct rendering *r, XrmDatabase *xdb)
1434 c758d8da 2019-10-18 omar.polo XIMStyle best_match_style;
1435 c758d8da 2019-10-18 omar.polo XIMStyles *xis;
1436 c758d8da 2019-10-18 omar.polo int i;
1438 4f769efa 2018-10-06 omar.polo /* Open the X input method */
1439 783a1f0e 2022-05-16 op if ((r->xim = XOpenIM(r->d, *xdb, RESNAME, RESCLASS)) == NULL)
1440 92803b00 2019-10-19 omar.polo err(1, "XOpenIM");
1442 43e30577 2018-10-20 omar.polo if (XGetIMValues(r->xim, XNQueryInputStyle, &xis, NULL) || !xis) {
1443 4f769efa 2018-10-06 omar.polo fprintf(stderr, "Input Styles could not be retrieved\n");
1444 4f769efa 2018-10-06 omar.polo exit(EX_UNAVAILABLE);
1447 4f769efa 2018-10-06 omar.polo best_match_style = 0;
1448 4f769efa 2018-10-06 omar.polo for (i = 0; i < xis->count_styles; ++i) {
1449 4f769efa 2018-10-06 omar.polo XIMStyle ts = xis->supported_styles[i];
1450 4f769efa 2018-10-06 omar.polo if (ts == (XIMPreeditNothing | XIMStatusNothing)) {
1451 4f769efa 2018-10-06 omar.polo best_match_style = ts;
1452 4f769efa 2018-10-06 omar.polo break;
1455 4f769efa 2018-10-06 omar.polo XFree(xis);
1457 4f769efa 2018-10-06 omar.polo if (!best_match_style)
1458 3e175b56 2022-05-21 op fprintf(stderr,
1459 3e175b56 2022-05-21 op "No matching input style could be determined\n");
1461 3e175b56 2022-05-21 op r->xic = XCreateIC(r->xim, XNInputStyle, best_match_style,
1462 3e175b56 2022-05-21 op XNClientWindow, r->w, XNFocusWindow, r->w, NULL);
1463 92803b00 2019-10-19 omar.polo if (r->xic == NULL)
1464 92803b00 2019-10-19 omar.polo err(1, "XCreateIC");
1468 3e175b56 2022-05-21 op create_window(struct rendering *r, Window parent_window, Colormap cmap,
1469 3e175b56 2022-05-21 op XVisualInfo vinfo, int x, int y, int ox, int oy,
1470 3e175b56 2022-05-21 op unsigned long background_pixel)
1472 c758d8da 2019-10-18 omar.polo XSetWindowAttributes attr;
1473 3e175b56 2022-05-21 op unsigned long vmask;
1475 4f769efa 2018-10-06 omar.polo /* Create the window */
1476 4f769efa 2018-10-06 omar.polo attr.colormap = cmap;
1477 4f769efa 2018-10-06 omar.polo attr.override_redirect = 1;
1478 4f769efa 2018-10-06 omar.polo attr.border_pixel = 0;
1479 1f6422bc 2018-10-20 omar.polo attr.background_pixel = background_pixel;
1480 3e175b56 2022-05-21 op attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask
1481 3e175b56 2022-05-21 op | KeymapStateMask | ButtonPress | VisibilityChangeMask;
1483 3e175b56 2022-05-21 op vmask = CWBorderPixel | CWBackPixel | CWColormap | CWEventMask |
1484 3e175b56 2022-05-21 op CWOverrideRedirect;
1486 e6de56ed 2019-10-20 omar.polo r->w = XCreateWindow(r->d, parent_window, x + ox, y + oy, r->width, r->height, 0,
1487 3e175b56 2022-05-21 op vinfo.depth, InputOutput, vinfo.visual, vmask, &attr);
1491 aed48307 2018-10-06 omar.polo ps1extents(struct rendering *r)
1493 aed48307 2018-10-06 omar.polo char *dup;
1494 aed48307 2018-10-06 omar.polo dup = strdupn(r->ps1);
1495 e6de56ed 2019-10-20 omar.polo text_extents(dup == NULL ? r->ps1 : dup, r->ps1len, r, &r->ps1w, &r->ps1h);
1496 aed48307 2018-10-06 omar.polo free(dup);
1500 1d13acf5 2018-10-04 omar.polo usage(char *prgname)
1502 df29e05e 2018-10-17 omar.polo fprintf(stderr,
1503 3e175b56 2022-05-21 op "%s [-Aahmv] [-B colors] [-b size] [-C color] [-c color]\n"
1504 3e175b56 2022-05-21 op " [-d separator] [-e window] [-f font] [-G color] [-g "
1506 3e175b56 2022-05-21 op " [-H height] [-I color] [-i size] [-J color] [-j "
1507 3e175b56 2022-05-21 op "size] [-l layout]\n"
1508 3e175b56 2022-05-21 op " [-P padding] [-p prompt] [-S color] [-s color] [-T "
1510 3e175b56 2022-05-21 op " [-t color] [-W width] [-x coord] [-y coord]\n",
1515 1d13acf5 2018-10-04 omar.polo main(int argc, char **argv)
1517 c758d8da 2019-10-18 omar.polo struct completions *cs;
1518 c758d8da 2019-10-18 omar.polo struct rendering r;
1519 c758d8da 2019-10-18 omar.polo XVisualInfo vinfo;
1520 c758d8da 2019-10-18 omar.polo Colormap cmap;
1521 c758d8da 2019-10-18 omar.polo size_t nlines, i;
1522 c758d8da 2019-10-18 omar.polo Window parent_window;
1523 c758d8da 2019-10-18 omar.polo XrmDatabase xdb;
1524 c758d8da 2019-10-18 omar.polo unsigned long fgs[3], bgs[3]; /* prompt, compl, compl_highlighted */
1525 c758d8da 2019-10-18 omar.polo unsigned long borders_bg[4], p_borders_bg[4], c_borders_bg[4],
1526 c758d8da 2019-10-18 omar.polo ch_borders_bg[4]; /* N E S W */
1527 761c26b4 2022-05-23 op enum state status = LOOPING;
1528 c758d8da 2019-10-18 omar.polo int ch;
1529 761c26b4 2022-05-23 op int offset_x = 0, offset_y = 0;
1530 761c26b4 2022-05-23 op int x = 0, y = 0;
1531 c758d8da 2019-10-18 omar.polo int textlen, d_width, d_height;
1532 c758d8da 2019-10-18 omar.polo short embed;
1533 761c26b4 2022-05-23 op const char *sep = NULL;
1534 761c26b4 2022-05-23 op const char *parent_window_id = NULL;
1535 225607ef 2022-05-23 op char *tmp[4];
1536 12af0d1b 2022-05-16 op char **lines, **vlines;
1537 c758d8da 2019-10-18 omar.polo char *fontname, *text, *xrm;
1539 761c26b4 2022-05-23 op setlocale(LC_ALL, getenv("LANG"));
1541 761c26b4 2022-05-23 op for (i = 0; i < 4; ++i) {
1542 761c26b4 2022-05-23 op /* default paddings */
1543 761c26b4 2022-05-23 op r.p_padding[i] = 10;
1544 761c26b4 2022-05-23 op r.c_padding[i] = 10;
1545 761c26b4 2022-05-23 op r.ch_padding[i] = 10;
1547 761c26b4 2022-05-23 op /* default borders */
1548 761c26b4 2022-05-23 op r.borders[i] = 0;
1549 761c26b4 2022-05-23 op r.p_borders[i] = 0;
1550 761c26b4 2022-05-23 op r.c_borders[i] = 0;
1551 761c26b4 2022-05-23 op r.ch_borders[i] = 0;
1554 4f769efa 2018-10-06 omar.polo r.first_selected = 0;
1555 4f769efa 2018-10-06 omar.polo r.free_text = 1;
1556 4f769efa 2018-10-06 omar.polo r.multiple_select = 0;
1557 4f769efa 2018-10-06 omar.polo r.offset = 0;
1559 761c26b4 2022-05-23 op /* default width and height */
1560 761c26b4 2022-05-23 op r.width = 400;
1561 761c26b4 2022-05-23 op r.height = 20;
1564 761c26b4 2022-05-23 op * The prompt. We duplicate the string so later is easy to
1565 761c26b4 2022-05-23 op * free (in the case it's been overwritten by the user)
1567 761c26b4 2022-05-23 op if ((r.ps1 = strdup("$ ")) == NULL)
1568 761c26b4 2022-05-23 op err(1, "strdup");
1570 761c26b4 2022-05-23 op /* same for the font name */
1571 761c26b4 2022-05-23 op if ((fontname = strdup(DEFFONT)) == NULL)
1572 761c26b4 2022-05-23 op err(1, "strdup");
1574 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1575 1d13acf5 2018-10-04 omar.polo switch (ch) {
1576 c758d8da 2019-10-18 omar.polo case 'h': /* help */
1577 1d13acf5 2018-10-04 omar.polo usage(*argv);
1578 1d13acf5 2018-10-04 omar.polo return 0;
1579 c758d8da 2019-10-18 omar.polo case 'v': /* version */
1580 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "%s version: %s\n", *argv, VERSION);
1581 1d13acf5 2018-10-04 omar.polo return 0;
1582 c758d8da 2019-10-18 omar.polo case 'e': /* embed */
1583 92803b00 2019-10-19 omar.polo if ((parent_window_id = strdup(optarg)) == NULL)
1584 92803b00 2019-10-19 omar.polo err(1, "strdup");
1585 1d13acf5 2018-10-04 omar.polo break;
1586 4c0d79a0 2018-10-09 omar.polo case 'd':
1587 92803b00 2019-10-19 omar.polo if ((sep = strdup(optarg)) == NULL)
1588 92803b00 2019-10-19 omar.polo err(1, "strdup");
1589 92803b00 2019-10-19 omar.polo break;
1590 4c0d79a0 2018-10-09 omar.polo case 'A':
1591 4f769efa 2018-10-06 omar.polo r.free_text = 0;
1592 1d13acf5 2018-10-04 omar.polo break;
1593 4c0d79a0 2018-10-09 omar.polo case 'm':
1594 4f769efa 2018-10-06 omar.polo r.multiple_select = 1;
1595 1d13acf5 2018-10-04 omar.polo break;
1596 1d13acf5 2018-10-04 omar.polo default:
1597 1d13acf5 2018-10-04 omar.polo break;
1601 12af0d1b 2022-05-16 op lines = readlines(&nlines);
1603 1d13acf5 2018-10-04 omar.polo vlines = NULL;
1604 1d13acf5 2018-10-04 omar.polo if (sep != NULL) {
1605 1d13acf5 2018-10-04 omar.polo int l;
1606 1d13acf5 2018-10-04 omar.polo l = strlen(sep);
1607 92803b00 2019-10-19 omar.polo if ((vlines = calloc(nlines, sizeof(char *))) == NULL)
1608 92803b00 2019-10-19 omar.polo err(1, "calloc");
1610 1d13acf5 2018-10-04 omar.polo for (i = 0; i < nlines; i++) {
1611 1d13acf5 2018-10-04 omar.polo char *t;
1612 1d13acf5 2018-10-04 omar.polo t = strstr(lines[i], sep);
1613 1d13acf5 2018-10-04 omar.polo if (t == NULL)
1614 1d13acf5 2018-10-04 omar.polo vlines[i] = lines[i];
1616 1d13acf5 2018-10-04 omar.polo vlines[i] = t + l;
1620 1d13acf5 2018-10-04 omar.polo textlen = 10;
1621 92803b00 2019-10-19 omar.polo if ((text = malloc(textlen * sizeof(char))) == NULL)
1622 92803b00 2019-10-19 omar.polo err(1, "malloc");
1624 1d13acf5 2018-10-04 omar.polo /* struct completions *cs = filter(text, lines); */
1625 92803b00 2019-10-19 omar.polo if ((cs = compls_new(nlines)) == NULL)
1626 92803b00 2019-10-19 omar.polo err(1, "compls_new");
1628 1d13acf5 2018-10-04 omar.polo /* start talking to xorg */
1629 4f769efa 2018-10-06 omar.polo r.d = XOpenDisplay(NULL);
1630 4f769efa 2018-10-06 omar.polo if (r.d == NULL) {
1631 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not open display!\n");
1632 1d13acf5 2018-10-04 omar.polo return EX_UNAVAILABLE;
1635 26b541d8 2018-10-04 omar.polo embed = 1;
1636 e6de56ed 2019-10-20 omar.polo if (!(parent_window_id && (parent_window = strtol(parent_window_id, NULL, 0)))) {
1637 4f769efa 2018-10-06 omar.polo parent_window = DefaultRootWindow(r.d);
1638 26b541d8 2018-10-04 omar.polo embed = 0;
1641 1d13acf5 2018-10-04 omar.polo /* get display size */
1642 4f769efa 2018-10-06 omar.polo get_wh(r.d, &parent_window, &d_width, &d_height);
1645 0558bd04 2022-05-21 op findmonitor(r.d, &offset_x, &offset_y, &d_width, &d_height);
1647 4f769efa 2018-10-06 omar.polo XMatchVisualInfo(r.d, DefaultScreen(r.d), 32, TrueColor, &vinfo);
1648 3e175b56 2022-05-21 op cmap = XCreateColormap(r.d, XDefaultRootWindow(r.d), vinfo.visual,
1651 4c0d79a0 2018-10-09 omar.polo fgs[0] = fgs[1] = parse_color("#fff", NULL);
1652 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color("#000", NULL);
1654 4c0d79a0 2018-10-09 omar.polo bgs[0] = bgs[1] = parse_color("#000", NULL);
1655 4c0d79a0 2018-10-09 omar.polo bgs[2] = parse_color("#fff", NULL);
1657 3e175b56 2022-05-21 op borders_bg[0] = borders_bg[1] = borders_bg[2] = borders_bg[3] =
1658 3e175b56 2022-05-21 op parse_color("#000", NULL);
1660 c758d8da 2019-10-18 omar.polo p_borders_bg[0] = p_borders_bg[1] = p_borders_bg[2] = p_borders_bg[3]
1661 c758d8da 2019-10-18 omar.polo = parse_color("#000", NULL);
1662 c758d8da 2019-10-18 omar.polo c_borders_bg[0] = c_borders_bg[1] = c_borders_bg[2] = c_borders_bg[3]
1663 c758d8da 2019-10-18 omar.polo = parse_color("#000", NULL);
1664 e6de56ed 2019-10-20 omar.polo ch_borders_bg[0] = ch_borders_bg[1] = ch_borders_bg[2] = ch_borders_bg[3]
1665 e6de56ed 2019-10-20 omar.polo = parse_color("#000", NULL);
1667 4f769efa 2018-10-06 omar.polo r.horizontal_layout = 1;
1669 1d13acf5 2018-10-04 omar.polo /* Read the resources */
1670 1d13acf5 2018-10-04 omar.polo XrmInitialize();
1671 4f769efa 2018-10-06 omar.polo xrm = XResourceManagerString(r.d);
1672 1d13acf5 2018-10-04 omar.polo xdb = NULL;
1673 1d13acf5 2018-10-04 omar.polo if (xrm != NULL) {
1674 1d13acf5 2018-10-04 omar.polo XrmValue value;
1675 1d13acf5 2018-10-04 omar.polo char *datatype[20];
1677 1d13acf5 2018-10-04 omar.polo xdb = XrmGetStringDatabase(xrm);
1679 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.font", "*", datatype, &value)) {
1680 1d13acf5 2018-10-04 omar.polo free(fontname);
1681 92803b00 2019-10-19 omar.polo if ((fontname = strdup(value.addr)) == NULL)
1682 92803b00 2019-10-19 omar.polo err(1, "strdup");
1683 1d13acf5 2018-10-04 omar.polo } else {
1684 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no font defined, using %s\n", fontname);
1687 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.layout", "*", datatype, &value))
1688 e6de56ed 2019-10-20 omar.polo r.horizontal_layout = !strcmp(value.addr, "horizontal");
1690 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no layout defined, using horizontal\n");
1692 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt", "*", datatype, &value)) {
1693 4f769efa 2018-10-06 omar.polo free(r.ps1);
1694 4f769efa 2018-10-06 omar.polo r.ps1 = normalize_str(value.addr);
1695 1d13acf5 2018-10-04 omar.polo } else {
1696 c758d8da 2019-10-18 omar.polo fprintf(stderr,
1697 c758d8da 2019-10-18 omar.polo "no prompt defined, using \"%s\" as "
1698 c758d8da 2019-10-18 omar.polo "default\n",
1699 c758d8da 2019-10-18 omar.polo r.ps1);
1702 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.border.size", "*", datatype, &value)) {
1703 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1704 225607ef 2022-05-23 op err(1, "parse_csslike");
1705 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1706 225607ef 2022-05-23 op r.p_borders[i] = parse_integer(tmp[i], 0);
1707 225607ef 2022-05-23 op free(tmp[i]);
1711 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.border.color", "*", datatype, &value)) {
1712 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1713 225607ef 2022-05-23 op err(1, "parse_csslike");
1715 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1716 225607ef 2022-05-23 op p_borders_bg[i] = parse_color(tmp[i], "#000");
1717 225607ef 2022-05-23 op free(tmp[i]);
1721 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.padding", "*", datatype, &value)) {
1722 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1723 225607ef 2022-05-23 op err(1, "parse_csslike");
1725 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1726 225607ef 2022-05-23 op r.p_padding[i] = parse_integer(tmp[i], 0);
1727 225607ef 2022-05-23 op free(tmp[i]);
1731 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.width", "*", datatype, &value))
1732 e6de56ed 2019-10-20 omar.polo r.width = parse_int_with_percentage(value.addr, r.width, d_width);
1734 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no width defined, using %d\n", r.width);
1736 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.height", "*", datatype, &value))
1737 e6de56ed 2019-10-20 omar.polo r.height = parse_int_with_percentage(value.addr, r.height, d_height);
1739 e6de56ed 2019-10-20 omar.polo fprintf(stderr, "no height defined, using %d\n", r.height);
1741 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.x", "*", datatype, &value))
1742 e6de56ed 2019-10-20 omar.polo x = parse_int_with_pos(r.d, value.addr, x, d_width, r.width);
1744 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.y", "*", datatype, &value))
1745 e6de56ed 2019-10-20 omar.polo y = parse_int_with_pos(r.d, value.addr, y, d_height, r.height);
1747 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.border.size", "*", datatype, &value)) {
1748 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1749 225607ef 2022-05-23 op err(1, "parse_csslike");
1751 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1752 225607ef 2022-05-23 op r.borders[i] = parse_int_with_percentage(tmp[i], 0,
1753 225607ef 2022-05-23 op (i % 2) == 0 ? d_height : d_width);
1754 225607ef 2022-05-23 op free(tmp[i]);
1758 1d13acf5 2018-10-04 omar.polo /* Prompt */
1759 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.foreground", "*", datatype, &value))
1760 4c0d79a0 2018-10-09 omar.polo fgs[0] = parse_color(value.addr, "#fff");
1762 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.background", "*", datatype, &value))
1763 4c0d79a0 2018-10-09 omar.polo bgs[0] = parse_color(value.addr, "#000");
1765 1d13acf5 2018-10-04 omar.polo /* Completions */
1766 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.foreground", "*", datatype, &value))
1767 4c0d79a0 2018-10-09 omar.polo fgs[1] = parse_color(value.addr, "#fff");
1769 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.background", "*", datatype, &value))
1770 4c0d79a0 2018-10-09 omar.polo bgs[1] = parse_color(value.addr, "#000");
1772 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.padding", "*", datatype, &value)) {
1773 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1774 225607ef 2022-05-23 op err(1, "parse_csslike");
1776 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1777 225607ef 2022-05-23 op r.c_padding[i] = parse_integer(tmp[i], 0);
1778 225607ef 2022-05-23 op free(tmp[i]);
1782 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.border.size", "*", datatype, &value)) {
1783 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1784 225607ef 2022-05-23 op err(1, "parse_csslike");
1786 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1787 225607ef 2022-05-23 op r.c_borders[i] = parse_integer(tmp[i], 0);
1788 225607ef 2022-05-23 op free(tmp[i]);
1792 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.border.color", "*", datatype, &value)) {
1793 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1794 225607ef 2022-05-23 op err(1, "parse_csslike");
1796 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1797 225607ef 2022-05-23 op c_borders_bg[i] = parse_color(tmp[i], "#000");
1798 225607ef 2022-05-23 op free(tmp[i]);
1802 1d13acf5 2018-10-04 omar.polo /* Completion Highlighted */
1803 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1804 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.foreground", "*", datatype, &value))
1805 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color(value.addr, "#000");
1807 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1808 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.background", "*", datatype, &value))
1809 4c0d79a0 2018-10-09 omar.polo bgs[2] = parse_color(value.addr, "#fff");
1811 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(
1812 e6de56ed 2019-10-20 omar.polo xdb, "MyMenu.completion_highlighted.padding", "*", datatype, &value)) {
1813 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1814 225607ef 2022-05-23 op err(1, "parse_csslike");
1816 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1817 225607ef 2022-05-23 op r.ch_padding[i] = parse_integer(tmp[i], 0);
1818 225607ef 2022-05-23 op free(tmp[i]);
1822 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.border.size", "*", datatype,
1824 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1825 225607ef 2022-05-23 op err(1, "parse_csslike");
1827 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1828 225607ef 2022-05-23 op r.ch_borders[i] = parse_integer(tmp[i], 0);
1829 225607ef 2022-05-23 op free(tmp[i]);
1833 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.border.color", "*", datatype,
1834 e6de56ed 2019-10-20 omar.polo &value)) {
1835 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1836 225607ef 2022-05-23 op err(1, "parse_csslike");
1838 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1839 225607ef 2022-05-23 op ch_borders_bg[i] = parse_color(tmp[i], "#000");
1840 225607ef 2022-05-23 op free(tmp[i]);
1844 26b541d8 2018-10-04 omar.polo /* Border */
1845 e6de56ed 2019-10-20 omar.polo if (XrmGetResource(xdb, "MyMenu.border.color", "*", datatype, &value)) {
1846 225607ef 2022-05-23 op if (parse_csslike(value.addr, tmp) == -1)
1847 225607ef 2022-05-23 op err(1, "parse_csslike");
1849 225607ef 2022-05-23 op for (i = 0; i < 4; ++i) {
1850 225607ef 2022-05-23 op borders_bg[i] = parse_color(tmp[i], "#000");
1851 225607ef 2022-05-23 op free(tmp[i]);
1856 26b541d8 2018-10-04 omar.polo /* Second round of args parsing */
1857 c758d8da 2019-10-18 omar.polo optind = 0; /* reset the option index */
1858 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1859 1d13acf5 2018-10-04 omar.polo switch (ch) {
1860 1d13acf5 2018-10-04 omar.polo case 'a':
1861 4f769efa 2018-10-06 omar.polo r.first_selected = 1;
1862 1d13acf5 2018-10-04 omar.polo break;
1863 1d13acf5 2018-10-04 omar.polo case 'A':
1864 1d13acf5 2018-10-04 omar.polo /* free_text -- already catched */
1865 1d13acf5 2018-10-04 omar.polo case 'd':
1866 1d13acf5 2018-10-04 omar.polo /* separator -- this case was already catched */
1867 1d13acf5 2018-10-04 omar.polo case 'e':
1868 1d13acf5 2018-10-04 omar.polo /* embedding mymenu this case was already catched. */
1869 1d13acf5 2018-10-04 omar.polo case 'm':
1870 c758d8da 2019-10-18 omar.polo /* multiple selection this case was already catched.
1872 1d13acf5 2018-10-04 omar.polo break;
1873 1d13acf5 2018-10-04 omar.polo case 'p': {
1874 1d13acf5 2018-10-04 omar.polo char *newprompt;
1875 1d13acf5 2018-10-04 omar.polo newprompt = strdup(optarg);
1876 1d13acf5 2018-10-04 omar.polo if (newprompt != NULL) {
1877 4f769efa 2018-10-06 omar.polo free(r.ps1);
1878 4f769efa 2018-10-06 omar.polo r.ps1 = newprompt;
1880 1d13acf5 2018-10-04 omar.polo break;
1882 1d13acf5 2018-10-04 omar.polo case 'x':
1883 e6de56ed 2019-10-20 omar.polo x = parse_int_with_pos(r.d, optarg, x, d_width, r.width);
1884 1d13acf5 2018-10-04 omar.polo break;
1885 1d13acf5 2018-10-04 omar.polo case 'y':
1886 e6de56ed 2019-10-20 omar.polo y = parse_int_with_pos(r.d, optarg, y, d_height, r.height);
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 r.p_padding[i] = parse_integer(tmp[i], 0);
1893 1d13acf5 2018-10-04 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 p_borders_bg[i] = parse_color(tmp[i], "#000");
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 r.p_borders[i] = parse_integer(tmp[i], 0);
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 c_borders_bg[i] = parse_color(tmp[i], "#000");
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 r.c_borders[i] = parse_integer(tmp[i], 0);
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 ch_borders_bg[i] = parse_color(tmp[i], "#000");
1923 df29e05e 2018-10-17 omar.polo break;
1925 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1926 225607ef 2022-05-23 op err(1, "parse_csslike");
1927 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1928 225607ef 2022-05-23 op r.ch_borders[i] = parse_integer(tmp[i], 0);
1930 1d13acf5 2018-10-04 omar.polo case 'l':
1931 4f769efa 2018-10-06 omar.polo r.horizontal_layout = !strcmp(optarg, "horizontal");
1932 1d13acf5 2018-10-04 omar.polo break;
1933 1d13acf5 2018-10-04 omar.polo case 'f': {
1934 1d13acf5 2018-10-04 omar.polo char *newfont;
1935 1d13acf5 2018-10-04 omar.polo if ((newfont = strdup(optarg)) != NULL) {
1936 1d13acf5 2018-10-04 omar.polo free(fontname);
1937 1d13acf5 2018-10-04 omar.polo fontname = newfont;
1939 1d13acf5 2018-10-04 omar.polo break;
1941 1d13acf5 2018-10-04 omar.polo case 'W':
1942 e6de56ed 2019-10-20 omar.polo r.width = parse_int_with_percentage(optarg, r.width, d_width);
1943 1d13acf5 2018-10-04 omar.polo break;
1944 1d13acf5 2018-10-04 omar.polo case 'H':
1945 e6de56ed 2019-10-20 omar.polo r.height = parse_int_with_percentage(optarg, r.height, d_height);
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 r.borders[i] = parse_integer(tmp[i], 0);
1952 1d13acf5 2018-10-04 omar.polo break;
1954 225607ef 2022-05-23 op if (parse_csslike(optarg, tmp) == -1)
1955 225607ef 2022-05-23 op err(1, "parse_csslike");
1956 225607ef 2022-05-23 op for (i = 0; i < 4; ++i)
1957 225607ef 2022-05-23 op borders_bg[i] = parse_color(tmp[i], "#000");
1958 1d13acf5 2018-10-04 omar.polo break;
1959 4f769efa 2018-10-06 omar.polo case 't':
1960 4c0d79a0 2018-10-09 omar.polo fgs[0] = parse_color(optarg, NULL);
1961 1d13acf5 2018-10-04 omar.polo break;
1962 4f769efa 2018-10-06 omar.polo case 'T':
1963 4c0d79a0 2018-10-09 omar.polo bgs[0] = parse_color(optarg, NULL);
1964 1d13acf5 2018-10-04 omar.polo break;
1965 4f769efa 2018-10-06 omar.polo case 'c':
1966 4c0d79a0 2018-10-09 omar.polo fgs[1] = parse_color(optarg, NULL);
1967 1d13acf5 2018-10-04 omar.polo break;
1968 4f769efa 2018-10-06 omar.polo case 'C':
1969 4c0d79a0 2018-10-09 omar.polo bgs[1] = parse_color(optarg, NULL);
1970 1d13acf5 2018-10-04 omar.polo break;
1971 4f769efa 2018-10-06 omar.polo case 's':
1972 4c0d79a0 2018-10-09 omar.polo fgs[2] = parse_color(optarg, NULL);
1973 1d13acf5 2018-10-04 omar.polo break;
1974 4f769efa 2018-10-06 omar.polo case 'S':
1975 d4a19d80 2020-04-10 op bgs[2] = parse_color(optarg, NULL);
1976 1d13acf5 2018-10-04 omar.polo break;
1977 1d13acf5 2018-10-04 omar.polo default:
1978 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Unrecognized option %c\n", ch);
1979 1d13acf5 2018-10-04 omar.polo status = ERR;
1980 1d13acf5 2018-10-04 omar.polo break;
1984 df29e05e 2018-10-17 omar.polo if (r.height < 0 || r.width < 0 || x < 0 || y < 0) {
1985 df29e05e 2018-10-17 omar.polo fprintf(stderr, "height, width, x or y are lesser than 0.");
1986 df29e05e 2018-10-17 omar.polo status = ERR;
1989 1d13acf5 2018-10-04 omar.polo /* since only now we know if the first should be selected,
1990 1d13acf5 2018-10-04 omar.polo * update the completion here */
1991 4f769efa 2018-10-06 omar.polo update_completions(cs, text, lines, vlines, r.first_selected);
1993 c758d8da 2019-10-18 omar.polo /* update the prompt lenght, only now we surely know the length of it
1995 4f769efa 2018-10-06 omar.polo r.ps1len = strlen(r.ps1);
1997 26b541d8 2018-10-04 omar.polo /* Create the window */
1998 e6de56ed 2019-10-20 omar.polo create_window(&r, parent_window, cmap, vinfo, x, y, offset_x, offset_y, bgs[1]);
1999 4f769efa 2018-10-06 omar.polo set_win_atoms_hints(r.d, r.w, r.width, r.height);
2000 4f769efa 2018-10-06 omar.polo XMapRaised(r.d, r.w);
2002 1d13acf5 2018-10-04 omar.polo /* If embed, listen for other events as well */
2003 1d13acf5 2018-10-04 omar.polo if (embed) {
2004 c758d8da 2019-10-18 omar.polo Window *children, parent, root;
2005 c758d8da 2019-10-18 omar.polo unsigned int children_no;
2007 4f769efa 2018-10-06 omar.polo XSelectInput(r.d, parent_window, FocusChangeMask);
2008 e6de56ed 2019-10-20 omar.polo if (XQueryTree(r.d, parent_window, &root, &parent, &children, &children_no)
2009 c758d8da 2019-10-18 omar.polo && children) {
2010 e6de56ed 2019-10-20 omar.polo for (i = 0; i < children_no && children[i] != r.w; ++i)
2011 e6de56ed 2019-10-20 omar.polo XSelectInput(r.d, children[i], FocusChangeMask);
2012 1d13acf5 2018-10-04 omar.polo XFree(children);
2014 4f769efa 2018-10-06 omar.polo grabfocus(r.d, r.w);
2017 4f769efa 2018-10-06 omar.polo take_keyboard(r.d, r.w);
2019 4c0d79a0 2018-10-09 omar.polo r.x_zero = r.borders[3];
2020 4c0d79a0 2018-10-09 omar.polo r.y_zero = r.borders[0];
2023 c758d8da 2019-10-18 omar.polo XGCValues values;
2025 df29e05e 2018-10-17 omar.polo for (i = 0; i < 3; ++i) {
2026 df29e05e 2018-10-17 omar.polo r.fgs[i] = XCreateGC(r.d, r.w, 0, &values);
2027 df29e05e 2018-10-17 omar.polo r.bgs[i] = XCreateGC(r.d, r.w, 0, &values);
2030 df29e05e 2018-10-17 omar.polo for (i = 0; i < 4; ++i) {
2031 df29e05e 2018-10-17 omar.polo r.borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2032 df29e05e 2018-10-17 omar.polo r.p_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2033 df29e05e 2018-10-17 omar.polo r.c_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2034 df29e05e 2018-10-17 omar.polo r.ch_borders_bg[i] = XCreateGC(r.d, r.w, 0, &values);
2038 df29e05e 2018-10-17 omar.polo /* Load the colors in our GCs */
2039 df29e05e 2018-10-17 omar.polo for (i = 0; i < 3; ++i) {
2040 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.fgs[i], fgs[i]);
2041 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.bgs[i], bgs[i]);
2044 df29e05e 2018-10-17 omar.polo for (i = 0; i < 4; ++i) {
2045 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.borders_bg[i], borders_bg[i]);
2046 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.p_borders_bg[i], p_borders_bg[i]);
2047 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.c_borders_bg[i], c_borders_bg[i]);
2048 df29e05e 2018-10-17 omar.polo XSetForeground(r.d, r.ch_borders_bg[i], ch_borders_bg[i]);
2051 1d13acf5 2018-10-04 omar.polo if (load_font(&r, fontname) == -1)
2052 1d13acf5 2018-10-04 omar.polo status = ERR;
2054 df29e05e 2018-10-17 omar.polo r.xftdraw = XftDrawCreate(r.d, r.w, vinfo.visual, cmap);
2056 3d95a42e 2018-10-19 omar.polo for (i = 0; i < 3; ++i) {
2057 c758d8da 2019-10-18 omar.polo rgba_t c;
2058 c758d8da 2019-10-18 omar.polo XRenderColor xrcolor;
2060 c758d8da 2019-10-18 omar.polo c = *(rgba_t *)&fgs[i];
2061 c758d8da 2019-10-18 omar.polo xrcolor.red = EXPANDBITS(c.rgba.r);
2062 c758d8da 2019-10-18 omar.polo xrcolor.green = EXPANDBITS(c.rgba.g);
2063 c758d8da 2019-10-18 omar.polo xrcolor.blue = EXPANDBITS(c.rgba.b);
2064 c758d8da 2019-10-18 omar.polo xrcolor.alpha = EXPANDBITS(c.rgba.a);
2065 e6de56ed 2019-10-20 omar.polo XftColorAllocValue(r.d, vinfo.visual, cmap, &xrcolor, &r.xft_colors[i]);
2068 aed48307 2018-10-06 omar.polo /* compute prompt dimensions */
2069 aed48307 2018-10-06 omar.polo ps1extents(&r);
2071 4f769efa 2018-10-06 omar.polo xim_init(&r, &xdb);
2073 aed48307 2018-10-06 omar.polo #ifdef __OpenBSD__
2074 00da3a4d 2022-05-16 op if (pledge("stdio", "") == -1)
2075 00da3a4d 2022-05-16 op err(1, "pledge");
2076 aed48307 2018-10-06 omar.polo #endif
2078 df29e05e 2018-10-17 omar.polo /* Cache text height */
2079 df29e05e 2018-10-17 omar.polo text_extents("fyjpgl", 6, &r, NULL, &r.text_height);
2081 5e448381 2018-10-09 omar.polo /* Draw the window for the first time */
2082 5e448381 2018-10-09 omar.polo draw(&r, text, cs);
2084 1d13acf5 2018-10-04 omar.polo /* Main loop */
2085 1d13acf5 2018-10-04 omar.polo while (status == LOOPING || status == OK_LOOP) {
2086 1d13acf5 2018-10-04 omar.polo status = loop(&r, &text, &textlen, cs, lines, vlines);
2088 1d13acf5 2018-10-04 omar.polo if (status != ERR)
2089 1d13acf5 2018-10-04 omar.polo printf("%s\n", text);
2091 4f769efa 2018-10-06 omar.polo if (!r.multiple_select && status == OK_LOOP)
2092 1d13acf5 2018-10-04 omar.polo status = OK;
2095 4f769efa 2018-10-06 omar.polo XUngrabKeyboard(r.d, CurrentTime);
2097 43e30577 2018-10-20 omar.polo for (i = 0; i < 3; ++i)
2098 43e30577 2018-10-20 omar.polo XftColorFree(r.d, vinfo.visual, cmap, &r.xft_colors[i]);
2100 43e30577 2018-10-20 omar.polo for (i = 0; i < 3; ++i) {
2101 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.fgs[i]);
2102 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.bgs[i]);
2105 43e30577 2018-10-20 omar.polo for (i = 0; i < 4; ++i) {
2106 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.borders_bg[i]);
2107 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.p_borders_bg[i]);
2108 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.c_borders_bg[i]);
2109 43e30577 2018-10-20 omar.polo XFreeGC(r.d, r.ch_borders_bg[i]);
2112 43e30577 2018-10-20 omar.polo XDestroyIC(r.xic);
2113 43e30577 2018-10-20 omar.polo XCloseIM(r.xim);
2115 043d71ef 2018-10-19 omar.polo for (i = 0; i < 3; ++i)
2116 043d71ef 2018-10-19 omar.polo XftColorFree(r.d, vinfo.visual, cmap, &r.xft_colors[i]);
2117 43e30577 2018-10-20 omar.polo XftFontClose(r.d, r.font);
2118 43e30577 2018-10-20 omar.polo XftDrawDestroy(r.xftdraw);
2120 4f769efa 2018-10-06 omar.polo free(r.ps1);
2121 1d13acf5 2018-10-04 omar.polo free(fontname);
2122 1d13acf5 2018-10-04 omar.polo free(text);
2124 1d13acf5 2018-10-04 omar.polo free(lines);
2125 1d13acf5 2018-10-04 omar.polo free(vlines);
2126 1d13acf5 2018-10-04 omar.polo compls_delete(cs);
2128 43e30577 2018-10-20 omar.polo XFreeColormap(r.d, cmap);
2130 1d13acf5 2018-10-04 omar.polo XDestroyWindow(r.d, r.w);
2131 1d13acf5 2018-10-04 omar.polo XCloseDisplay(r.d);
2133 1d13acf5 2018-10-04 omar.polo return status != OK;
