1 f5e234d6 2018-05-18 omar.polo #include <stdio.h>
2 f5e234d6 2018-05-18 omar.polo #include <stdlib.h>
3 1d13acf5 2018-10-04 omar.polo #include <string.h> /* strdup, strlen */
4 1d13acf5 2018-10-04 omar.polo #include <ctype.h> /* isalnum */
5 1d13acf5 2018-10-04 omar.polo #include <locale.h> /* setlocale */
6 f5e234d6 2018-05-18 omar.polo #include <unistd.h>
7 f5e234d6 2018-05-18 omar.polo #include <sysexits.h>
8 f5e234d6 2018-05-18 omar.polo #include <limits.h>
9 f5e234d6 2018-05-18 omar.polo #include <errno.h>
10 1a4491e5 2018-09-19 omar.polo #include <unistd.h>
11 e5bea6d2 2018-09-19 omar.polo #include <stdint.h>
13 f5e234d6 2018-05-18 omar.polo #include <X11/Xlib.h>
14 1d13acf5 2018-10-04 omar.polo #include <X11/Xutil.h>
15 f5e234d6 2018-05-18 omar.polo #include <X11/Xresource.h>
16 1d13acf5 2018-10-04 omar.polo #include <X11/Xcms.h>
17 347d23da 2018-05-19 omar.polo #include <X11/keysym.h>
19 f5e234d6 2018-05-18 omar.polo #ifdef USE_XINERAMA
20 f5e234d6 2018-05-18 omar.polo # include <X11/extensions/Xinerama.h>
23 c9a3bfaa 2018-05-21 omar.polo #ifdef USE_XFT
24 c9a3bfaa 2018-05-21 omar.polo # include <X11/Xft/Xft.h>
27 b500fe86 2018-06-07 omar.polo #ifndef VERSION
28 b500fe86 2018-06-07 omar.polo # define VERSION "unknown"
31 347d23da 2018-05-19 omar.polo #define resname "MyMenu"
32 347d23da 2018-05-19 omar.polo #define resclass "mymenu"
34 b5d751bd 2018-07-07 omar.polo #define SYM_BUF_SIZE 4
36 9e94fcbe 2018-05-22 omar.polo #ifdef USE_XFT
37 9e94fcbe 2018-05-22 omar.polo # define default_fontname "monospace"
39 9e94fcbe 2018-05-22 omar.polo # define default_fontname "fixed"
42 991c5d3c 2018-08-13 omar.polo #define ARGS "Aahmve:p:P:l:f:W:H:x:y:b:B:t:T:c:C:s:S:d:"
44 9e94fcbe 2018-05-22 omar.polo #define MIN(a, b) ((a) < (b) ? (a) : (b))
45 f5e234d6 2018-05-18 omar.polo #define MAX(a, b) ((a) > (b) ? (a) : (b))
47 6bb186a7 2018-09-13 omar.polo #define EXPANDBITS(x) ((0xffff * x) / 0xff)
50 1d13acf5 2018-10-04 omar.polo * If we don't have or we don't want an "ignore case" completion
51 1d13acf5 2018-10-04 omar.polo * style, fall back to `strstr(3)`
53 9e94fcbe 2018-05-22 omar.polo #ifndef USE_STRCASESTR
54 fa5a6135 2018-05-25 omar.polo # define strcasestr strstr
57 1d13acf5 2018-10-04 omar.polo /* The number of char to read */
58 1a4491e5 2018-09-19 omar.polo #define STDIN_CHUNKS 64
60 1d13acf5 2018-10-04 omar.polo /* The number of lines to allocate in advance */
61 1a4491e5 2018-09-19 omar.polo #define LINES_CHUNK 32
63 1d13acf5 2018-10-04 omar.polo /* Abort on NULL */
64 1d13acf5 2018-10-04 omar.polo #define check_allocation(a) { \
65 1d13acf5 2018-10-04 omar.polo if (a == NULL) { \
66 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory\n"); \
67 1d13acf5 2018-10-04 omar.polo abort(); \
71 42c3f269 2018-07-08 omar.polo #define inner_height(r) (r->height - r->border_n - r->border_s)
72 42c3f269 2018-07-08 omar.polo #define inner_width(r) (r->width - r->border_e - r->border_w)
74 1d13acf5 2018-10-04 omar.polo /* The states of the event loop */
75 991c5d3c 2018-08-13 omar.polo enum state {LOOPING, OK_LOOP, OK, ERR};
78 1d13acf5 2018-10-04 omar.polo * For the drawing-related function. The text to be rendere could be
79 1d13acf5 2018-10-04 omar.polo * the prompt, a completion or a highlighted completion
81 c9a3bfaa 2018-05-21 omar.polo enum text_type {PROMPT, COMPL, COMPL_HIGH};
83 1d13acf5 2018-10-04 omar.polo /* These are the possible action to be performed after user input. */
84 2128b469 2018-06-30 omar.polo enum action {
86 1d13acf5 2018-10-04 omar.polo CONFIRM,
87 1d13acf5 2018-10-04 omar.polo CONFIRM_CONTINUE,
88 1d13acf5 2018-10-04 omar.polo NEXT_COMPL,
89 1d13acf5 2018-10-04 omar.polo PREV_COMPL,
90 1d13acf5 2018-10-04 omar.polo DEL_CHAR,
91 1d13acf5 2018-10-04 omar.polo DEL_WORD,
92 1d13acf5 2018-10-04 omar.polo DEL_LINE,
93 1d13acf5 2018-10-04 omar.polo ADD_CHAR,
94 1d13acf5 2018-10-04 omar.polo TOGGLE_FIRST_SELECTED
97 1d13acf5 2018-10-04 omar.polo /* A big set of values that needs to be carried around for drawing. A
98 1d13acf5 2018-10-04 omar.polo big struct to rule them all */
99 f5e234d6 2018-05-18 omar.polo struct rendering {
100 1d13acf5 2018-10-04 omar.polo Display *d; /* Connection to xorg */
101 1d13acf5 2018-10-04 omar.polo Window w;
102 1d13acf5 2018-10-04 omar.polo int width;
103 1d13acf5 2018-10-04 omar.polo int height;
104 1d13acf5 2018-10-04 omar.polo int padding;
105 1d13acf5 2018-10-04 omar.polo int x_zero; /* the "zero" on the x axis (may not be exactly 0 'cause the borders) */
106 1d13acf5 2018-10-04 omar.polo int y_zero; /* like x_zero but for the y axis */
108 1d13acf5 2018-10-04 omar.polo size_t offset; /* scroll offset */
110 26b541d8 2018-10-04 omar.polo short free_text;
111 26b541d8 2018-10-04 omar.polo short first_selected;
112 26b541d8 2018-10-04 omar.polo short multiple_select;
114 1d13acf5 2018-10-04 omar.polo /* four border width */
115 1d13acf5 2018-10-04 omar.polo int border_n;
116 1d13acf5 2018-10-04 omar.polo int border_e;
117 1d13acf5 2018-10-04 omar.polo int border_s;
118 1d13acf5 2018-10-04 omar.polo int border_w;
120 26b541d8 2018-10-04 omar.polo short horizontal_layout;
122 1d13acf5 2018-10-04 omar.polo /* prompt */
123 1d13acf5 2018-10-04 omar.polo char *ps1;
124 1d13acf5 2018-10-04 omar.polo int ps1len;
126 1d13acf5 2018-10-04 omar.polo XIC xic;
128 1d13acf5 2018-10-04 omar.polo /* colors */
129 1d13acf5 2018-10-04 omar.polo GC prompt;
130 1d13acf5 2018-10-04 omar.polo GC prompt_bg;
131 1d13acf5 2018-10-04 omar.polo GC completion;
132 1d13acf5 2018-10-04 omar.polo GC completion_bg;
133 1d13acf5 2018-10-04 omar.polo GC completion_highlighted;
134 1d13acf5 2018-10-04 omar.polo GC completion_highlighted_bg;
135 1d13acf5 2018-10-04 omar.polo GC border_n_bg;
136 1d13acf5 2018-10-04 omar.polo GC border_e_bg;
137 1d13acf5 2018-10-04 omar.polo GC border_s_bg;
138 1d13acf5 2018-10-04 omar.polo GC border_w_bg;
139 c9a3bfaa 2018-05-21 omar.polo #ifdef USE_XFT
140 1d13acf5 2018-10-04 omar.polo XftFont *font;
141 1d13acf5 2018-10-04 omar.polo XftDraw *xftdraw;
142 1d13acf5 2018-10-04 omar.polo XftColor xft_prompt;
143 1d13acf5 2018-10-04 omar.polo XftColor xft_completion;
144 1d13acf5 2018-10-04 omar.polo XftColor xft_completion_highlighted;
146 1d13acf5 2018-10-04 omar.polo XFontSet font;
147 c9a3bfaa 2018-05-21 omar.polo #endif
150 b5d751bd 2018-07-07 omar.polo struct completion {
151 1d13acf5 2018-10-04 omar.polo char *completion;
152 1d13acf5 2018-10-04 omar.polo char *rcompletion;
155 1d13acf5 2018-10-04 omar.polo /* Wrap the linked list of completions */
156 b5d751bd 2018-07-07 omar.polo struct completions {
157 1d13acf5 2018-10-04 omar.polo struct completion *completions;
158 1d13acf5 2018-10-04 omar.polo ssize_t selected;
159 1d13acf5 2018-10-04 omar.polo size_t length;
162 6bb186a7 2018-09-13 omar.polo /* idea stolen from lemonbar. ty lemonboy */
163 6bb186a7 2018-09-13 omar.polo typedef union {
164 1d13acf5 2018-10-04 omar.polo struct {
165 1d13acf5 2018-10-04 omar.polo uint8_t b;
166 1d13acf5 2018-10-04 omar.polo uint8_t g;
167 1d13acf5 2018-10-04 omar.polo uint8_t r;
168 1d13acf5 2018-10-04 omar.polo uint8_t a;
170 1d13acf5 2018-10-04 omar.polo uint32_t v;
171 6bb186a7 2018-09-13 omar.polo } rgba_t;
173 1d13acf5 2018-10-04 omar.polo /* Return a newly allocated (and empty) completion list */
174 1d13acf5 2018-10-04 omar.polo struct completions *
175 1d13acf5 2018-10-04 omar.polo compls_new(size_t length)
177 1d13acf5 2018-10-04 omar.polo struct completions *cs = malloc(sizeof(struct completions));
179 1d13acf5 2018-10-04 omar.polo if (cs == NULL)
180 1d13acf5 2018-10-04 omar.polo return cs;
182 1d13acf5 2018-10-04 omar.polo cs->completions = calloc(length, sizeof(struct completion));
183 1d13acf5 2018-10-04 omar.polo if (cs->completions == NULL) {
184 1d13acf5 2018-10-04 omar.polo free(cs);
185 1d13acf5 2018-10-04 omar.polo return NULL;
188 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
189 1d13acf5 2018-10-04 omar.polo cs->length = length;
190 1d13acf5 2018-10-04 omar.polo return cs;
193 1d13acf5 2018-10-04 omar.polo /* Delete the wrapper and the whole list */
195 1d13acf5 2018-10-04 omar.polo compls_delete(struct completions *cs)
197 1d13acf5 2018-10-04 omar.polo if (cs == NULL)
198 1d13acf5 2018-10-04 omar.polo return;
200 1d13acf5 2018-10-04 omar.polo free(cs->completions);
201 1d13acf5 2018-10-04 omar.polo free(cs);
205 1d13acf5 2018-10-04 omar.polo * Create a completion list from a text and the list of possible
206 1d13acf5 2018-10-04 omar.polo * completions (null terminated). Expects a non-null `cs'. `lines' and
207 1d13acf5 2018-10-04 omar.polo * `vlines' should have the same length OR `vlines' is NULL.
210 1d13acf5 2018-10-04 omar.polo filter(struct completions *cs, char *text, char **lines, char **vlines)
212 1d13acf5 2018-10-04 omar.polo size_t index = 0;
213 1d13acf5 2018-10-04 omar.polo size_t matching = 0;
215 1d13acf5 2018-10-04 omar.polo if (vlines == NULL)
216 1d13acf5 2018-10-04 omar.polo vlines = lines;
218 26b541d8 2018-10-04 omar.polo while (1) {
219 1d13acf5 2018-10-04 omar.polo if (lines[index] == NULL)
220 1d13acf5 2018-10-04 omar.polo break;
222 1d13acf5 2018-10-04 omar.polo char *l = vlines[index] != NULL ? vlines[index] : lines[index];
224 1d13acf5 2018-10-04 omar.polo if (strcasestr(l, text) != NULL) {
225 1d13acf5 2018-10-04 omar.polo struct completion *c = &cs->completions[matching];
226 1d13acf5 2018-10-04 omar.polo c->completion = l;
227 1d13acf5 2018-10-04 omar.polo c->rcompletion = lines[index];
228 1d13acf5 2018-10-04 omar.polo matching++;
231 1d13acf5 2018-10-04 omar.polo index++;
233 1d13acf5 2018-10-04 omar.polo cs->length = matching;
234 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
237 1d13acf5 2018-10-04 omar.polo /* Update the given completion */
239 26b541d8 2018-10-04 omar.polo update_completions(struct completions *cs, char *text, char **lines, char **vlines, short first_selected)
241 1d13acf5 2018-10-04 omar.polo filter(cs, text, lines, vlines);
242 1d13acf5 2018-10-04 omar.polo if (first_selected && cs->length > 0)
243 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
247 1d13acf5 2018-10-04 omar.polo * Select the next or previous selection and update some state. `text'
248 1d13acf5 2018-10-04 omar.polo * will be updated with the text of the completion and `textlen' with
249 1d13acf5 2018-10-04 omar.polo * the new length. If the memory cannot be allocated `status' will be
250 1d13acf5 2018-10-04 omar.polo * set to `ERR'.
253 26b541d8 2018-10-04 omar.polo complete(struct completions *cs, short first_selected, short p, char **text, int *textlen, enum state *status)
255 1d13acf5 2018-10-04 omar.polo struct completion *n;
256 1d13acf5 2018-10-04 omar.polo int index;
258 1d13acf5 2018-10-04 omar.polo if (cs == NULL || cs->length == 0)
259 1d13acf5 2018-10-04 omar.polo return;
262 1d13acf5 2018-10-04 omar.polo * If the first is always selected and the first entry is
263 1d13acf5 2018-10-04 omar.polo * different from the text, expand the text and return
265 1d13acf5 2018-10-04 omar.polo if (first_selected
266 1d13acf5 2018-10-04 omar.polo && cs->selected == 0
267 1d13acf5 2018-10-04 omar.polo && strcmp(cs->completions->completion, *text) != 0
268 1d13acf5 2018-10-04 omar.polo && !p) {
269 1d13acf5 2018-10-04 omar.polo free(*text);
270 1d13acf5 2018-10-04 omar.polo *text = strdup(cs->completions->completion);
271 1d13acf5 2018-10-04 omar.polo if (text == NULL) {
272 1d13acf5 2018-10-04 omar.polo *status = ERR;
273 1d13acf5 2018-10-04 omar.polo return;
275 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
276 1d13acf5 2018-10-04 omar.polo return;
279 1d13acf5 2018-10-04 omar.polo index = cs->selected;
281 1d13acf5 2018-10-04 omar.polo if (index == -1 && p)
282 1d13acf5 2018-10-04 omar.polo index = 0;
283 1d13acf5 2018-10-04 omar.polo index = cs->selected = (cs->length + (p ? index - 1 : index + 1)) % cs->length;
285 1d13acf5 2018-10-04 omar.polo n = &cs->completions[cs->selected];
287 1d13acf5 2018-10-04 omar.polo free(*text);
288 1d13acf5 2018-10-04 omar.polo *text = strdup(n->completion);
289 1d13acf5 2018-10-04 omar.polo if (text == NULL) {
290 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error!\n");
291 1d13acf5 2018-10-04 omar.polo *status = ERR;
292 1d13acf5 2018-10-04 omar.polo return;
294 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
297 1d13acf5 2018-10-04 omar.polo /* Push the character c at the end of the string pointed by p */
299 1d13acf5 2018-10-04 omar.polo pushc(char **p, int maxlen, char c)
301 1d13acf5 2018-10-04 omar.polo int len = strnlen(*p, maxlen);
303 1d13acf5 2018-10-04 omar.polo if (!(len < maxlen -2)) {
304 1d13acf5 2018-10-04 omar.polo char *newptr;
306 1d13acf5 2018-10-04 omar.polo maxlen += maxlen >> 1;
307 1d13acf5 2018-10-04 omar.polo newptr = realloc(*p, maxlen);
308 1d13acf5 2018-10-04 omar.polo if (newptr == NULL) /* bad */
309 1d13acf5 2018-10-04 omar.polo return -1;
310 1d13acf5 2018-10-04 omar.polo *p = newptr;
313 1d13acf5 2018-10-04 omar.polo (*p)[len] = c;
314 1d13acf5 2018-10-04 omar.polo (*p)[len+1] = '\0';
315 1d13acf5 2018-10-04 omar.polo return maxlen;
319 1d13acf5 2018-10-04 omar.polo * Remove the last rune from the *UTF-8* string! This is different
320 1d13acf5 2018-10-04 omar.polo * from just setting the last byte to 0 (in some cases ofc). Return a
321 1d13acf5 2018-10-04 omar.polo * pointer (e) to the last nonzero char. If e < p then p is empty!
323 1d13acf5 2018-10-04 omar.polo char *
324 1d13acf5 2018-10-04 omar.polo popc(char *p)
326 1d13acf5 2018-10-04 omar.polo int len = strlen(p);
327 1d13acf5 2018-10-04 omar.polo char *e;
329 1d13acf5 2018-10-04 omar.polo if (len == 0)
330 1d13acf5 2018-10-04 omar.polo return p;
332 1d13acf5 2018-10-04 omar.polo e = p + len - 1;
335 1d13acf5 2018-10-04 omar.polo char c = *e;
337 1d13acf5 2018-10-04 omar.polo *e = 0;
341 1d13acf5 2018-10-04 omar.polo * If c is a starting byte (11......) or is under
342 1d13acf5 2018-10-04 omar.polo * U+007F we're done.
344 1d13acf5 2018-10-04 omar.polo if (((c & 0x80) && (c & 0x40)) || !(c & 0x80))
345 1d13acf5 2018-10-04 omar.polo break;
346 1d13acf5 2018-10-04 omar.polo } while (e >= p);
348 1d13acf5 2018-10-04 omar.polo return e;
351 1d13acf5 2018-10-04 omar.polo /* Remove the last word plus trailing white spaces from the given string */
353 1d13acf5 2018-10-04 omar.polo popw(char *w)
355 1d13acf5 2018-10-04 omar.polo int len;
356 26b541d8 2018-10-04 omar.polo short in_word;
358 1d13acf5 2018-10-04 omar.polo len = strlen(w);
359 1d13acf5 2018-10-04 omar.polo if (len == 0)
360 1d13acf5 2018-10-04 omar.polo return;
362 26b541d8 2018-10-04 omar.polo in_word = 1;
363 26b541d8 2018-10-04 omar.polo while (1) {
364 1d13acf5 2018-10-04 omar.polo char *e = popc(w);
366 1d13acf5 2018-10-04 omar.polo if (e < w)
367 1d13acf5 2018-10-04 omar.polo return;
369 1d13acf5 2018-10-04 omar.polo if (in_word && isspace(*e))
370 26b541d8 2018-10-04 omar.polo in_word = 0;
372 1d13acf5 2018-10-04 omar.polo if (!in_word && !isspace(*e))
373 1d13acf5 2018-10-04 omar.polo return;
378 1d13acf5 2018-10-04 omar.polo * If the string is surrounded by quates (`"') remove them and replace
379 1d13acf5 2018-10-04 omar.polo * every `\"' in the string with a single double-quote.
381 1d13acf5 2018-10-04 omar.polo char *
382 1d13acf5 2018-10-04 omar.polo normalize_str(const char *str)
384 1d13acf5 2018-10-04 omar.polo int len, p;
385 1d13acf5 2018-10-04 omar.polo char *s;
387 1d13acf5 2018-10-04 omar.polo len = strlen(str);
388 1d13acf5 2018-10-04 omar.polo if (len == 0)
389 1d13acf5 2018-10-04 omar.polo return NULL;
391 1d13acf5 2018-10-04 omar.polo s = calloc(len, sizeof(char));
392 1d13acf5 2018-10-04 omar.polo check_allocation(s);
393 1d13acf5 2018-10-04 omar.polo p = 0;
395 1d13acf5 2018-10-04 omar.polo while (*str) {
396 1d13acf5 2018-10-04 omar.polo char c = *str;
398 1d13acf5 2018-10-04 omar.polo if (*str == '\\') {
399 1d13acf5 2018-10-04 omar.polo if (*(str + 1)) {
400 1d13acf5 2018-10-04 omar.polo s[p] = *(str + 1);
402 1d13acf5 2018-10-04 omar.polo str += 2; /* skip this and the next char */
403 1d13acf5 2018-10-04 omar.polo continue;
404 1d13acf5 2018-10-04 omar.polo } else
405 1d13acf5 2018-10-04 omar.polo break;
407 1d13acf5 2018-10-04 omar.polo if (c == '"') {
408 1d13acf5 2018-10-04 omar.polo str++; /* skip only this char */
409 1d13acf5 2018-10-04 omar.polo continue;
411 1d13acf5 2018-10-04 omar.polo s[p] = c;
413 1d13acf5 2018-10-04 omar.polo str++;
416 1d13acf5 2018-10-04 omar.polo return s;
419 1d13acf5 2018-10-04 omar.polo size_t
420 1d13acf5 2018-10-04 omar.polo read_stdin(char **buf)
422 1d13acf5 2018-10-04 omar.polo size_t offset = 0;
423 1d13acf5 2018-10-04 omar.polo size_t len = STDIN_CHUNKS;
425 1d13acf5 2018-10-04 omar.polo *buf = malloc(len * sizeof(char));
426 1d13acf5 2018-10-04 omar.polo if (*buf == NULL)
427 1d13acf5 2018-10-04 omar.polo goto err;
429 26b541d8 2018-10-04 omar.polo while (1) {
430 1d13acf5 2018-10-04 omar.polo ssize_t r;
431 1d13acf5 2018-10-04 omar.polo size_t i;
433 1d13acf5 2018-10-04 omar.polo r = read(0, *buf + offset, STDIN_CHUNKS);
435 1d13acf5 2018-10-04 omar.polo if (r < 1)
436 1d13acf5 2018-10-04 omar.polo return len;
438 1d13acf5 2018-10-04 omar.polo offset += r;
440 1d13acf5 2018-10-04 omar.polo len += STDIN_CHUNKS;
441 1d13acf5 2018-10-04 omar.polo *buf = realloc(*buf, len);
442 1d13acf5 2018-10-04 omar.polo if (*buf == NULL)
443 1d13acf5 2018-10-04 omar.polo goto err;
445 1d13acf5 2018-10-04 omar.polo for (i = offset; i < len; ++i)
446 1d13acf5 2018-10-04 omar.polo (*buf)[i] = '\0';
450 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error in allocating memory for stdin.\n");
451 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
454 1d13acf5 2018-10-04 omar.polo size_t
455 1d13acf5 2018-10-04 omar.polo readlines(char ***lns, char **buf)
457 1d13acf5 2018-10-04 omar.polo size_t len, ll, lines;
458 26b541d8 2018-10-04 omar.polo short in_line = 0;
460 1d13acf5 2018-10-04 omar.polo lines = 0;
462 1d13acf5 2018-10-04 omar.polo *buf = NULL;
463 1d13acf5 2018-10-04 omar.polo len = read_stdin(buf);
465 1d13acf5 2018-10-04 omar.polo ll = LINES_CHUNK;
466 1d13acf5 2018-10-04 omar.polo *lns = malloc(ll * sizeof(char*));
468 1d13acf5 2018-10-04 omar.polo if (*lns == NULL)
469 1d13acf5 2018-10-04 omar.polo goto err;
471 1d13acf5 2018-10-04 omar.polo for (size_t i = 0; i < len; i++) {
472 1d13acf5 2018-10-04 omar.polo char c = (*buf)[i];
474 1d13acf5 2018-10-04 omar.polo if (c == '\0')
475 1d13acf5 2018-10-04 omar.polo break;
477 1d13acf5 2018-10-04 omar.polo if (c == '\n')
478 1d13acf5 2018-10-04 omar.polo (*buf)[i] = '\0';
480 1d13acf5 2018-10-04 omar.polo if (in_line && c == '\n')
481 26b541d8 2018-10-04 omar.polo in_line = 0;
483 1d13acf5 2018-10-04 omar.polo if (!in_line && c != '\n') {
484 26b541d8 2018-10-04 omar.polo in_line = 1;
485 1d13acf5 2018-10-04 omar.polo (*lns)[lines] = (*buf) + i;
486 1d13acf5 2018-10-04 omar.polo lines++;
488 26b541d8 2018-10-04 omar.polo if (lines == ll) { /* resize */
489 1d13acf5 2018-10-04 omar.polo ll += LINES_CHUNK;
490 1d13acf5 2018-10-04 omar.polo *lns = realloc(*lns, ll * sizeof(char*));
491 1d13acf5 2018-10-04 omar.polo if (*lns == NULL)
492 1d13acf5 2018-10-04 omar.polo goto err;
497 1d13acf5 2018-10-04 omar.polo (*lns)[lines] = NULL;
499 1d13acf5 2018-10-04 omar.polo return lines;
502 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error in memory allocation.\n");
503 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
507 1d13acf5 2018-10-04 omar.polo * Compute the dimensions of the string str once rendered.
508 1d13acf5 2018-10-04 omar.polo * It'll return the width and set ret_width and ret_height if not NULL
511 1d13acf5 2018-10-04 omar.polo text_extents(char *str, int len, struct rendering *r, int *ret_width, int *ret_height)
513 1d13acf5 2018-10-04 omar.polo int height;
514 1d13acf5 2018-10-04 omar.polo int width;
515 1d13acf5 2018-10-04 omar.polo #ifdef USE_XFT
516 1d13acf5 2018-10-04 omar.polo XGlyphInfo gi;
517 1d13acf5 2018-10-04 omar.polo XftTextExtentsUtf8(r->d, r->font, str, len, &gi);
518 1d13acf5 2018-10-04 omar.polo height = r->font->ascent - r->font->descent;
519 1d13acf5 2018-10-04 omar.polo width = gi.width - gi.x;
521 1d13acf5 2018-10-04 omar.polo XRectangle rect;
522 1d13acf5 2018-10-04 omar.polo XmbTextExtents(r->font, str, len, NULL, &rect);
523 1d13acf5 2018-10-04 omar.polo height = rect.height;
524 1d13acf5 2018-10-04 omar.polo width = rect.width;
525 1d13acf5 2018-10-04 omar.polo #endif
526 1d13acf5 2018-10-04 omar.polo if (ret_width != NULL) *ret_width = width;
527 1d13acf5 2018-10-04 omar.polo if (ret_height != NULL) *ret_height = height;
528 1d13acf5 2018-10-04 omar.polo return width;
532 1d13acf5 2018-10-04 omar.polo draw_string(char *str, int len, int x, int y, struct rendering *r, enum text_type tt)
534 1d13acf5 2018-10-04 omar.polo #ifdef USE_XFT
535 1d13acf5 2018-10-04 omar.polo XftColor xftcolor;
536 1d13acf5 2018-10-04 omar.polo if (tt == PROMPT) xftcolor = r->xft_prompt;
537 1d13acf5 2018-10-04 omar.polo if (tt == COMPL) xftcolor = r->xft_completion;
538 1d13acf5 2018-10-04 omar.polo if (tt == COMPL_HIGH) xftcolor = r->xft_completion_highlighted;
540 1d13acf5 2018-10-04 omar.polo XftDrawStringUtf8(r->xftdraw, &xftcolor, r->font, x, y, str, len);
542 1d13acf5 2018-10-04 omar.polo GC gc;
543 1d13acf5 2018-10-04 omar.polo if (tt == PROMPT) gc = r->prompt;
544 1d13acf5 2018-10-04 omar.polo if (tt == COMPL) gc = r->completion;
545 1d13acf5 2018-10-04 omar.polo if (tt == COMPL_HIGH) gc = r->completion_highlighted;
546 1d13acf5 2018-10-04 omar.polo Xutf8DrawString(r->d, r->w, r->font, gc, x, y, str, len);
547 1d13acf5 2018-10-04 omar.polo #endif
550 1d13acf5 2018-10-04 omar.polo /* Duplicate the string and substitute every space with a 'n` */
551 1d13acf5 2018-10-04 omar.polo char *
552 1d13acf5 2018-10-04 omar.polo strdupn(char *str)
554 1d13acf5 2018-10-04 omar.polo int len, i;
555 1d13acf5 2018-10-04 omar.polo char *dup;
557 1d13acf5 2018-10-04 omar.polo len = strlen(str);
559 1d13acf5 2018-10-04 omar.polo if (str == NULL || len == 0)
560 1d13acf5 2018-10-04 omar.polo return NULL;
562 1d13acf5 2018-10-04 omar.polo dup = strdup(str);
563 1d13acf5 2018-10-04 omar.polo if (dup == NULL)
564 1d13acf5 2018-10-04 omar.polo return NULL;
566 1d13acf5 2018-10-04 omar.polo for (i = 0; i < len; ++i)
567 1d13acf5 2018-10-04 omar.polo if (dup[i] == ' ')
568 1d13acf5 2018-10-04 omar.polo dup[i] = 'n';
570 1d13acf5 2018-10-04 omar.polo return dup;
573 1d13acf5 2018-10-04 omar.polo /* |------------------|----------------------------------------------| */
574 1d13acf5 2018-10-04 omar.polo /* | 20 char text | completion | completion | completion | compl | */
575 1d13acf5 2018-10-04 omar.polo /* |------------------|----------------------------------------------| */
577 1d13acf5 2018-10-04 omar.polo draw_horizontally(struct rendering *r, char *text, struct completions *cs)
579 1d13acf5 2018-10-04 omar.polo size_t i;
580 1d13acf5 2018-10-04 omar.polo int prompt_width, ps1xlen, start_at;
581 1d13acf5 2018-10-04 omar.polo int width, height;
582 1d13acf5 2018-10-04 omar.polo int texty, textlen;
583 1d13acf5 2018-10-04 omar.polo char *ps1dup;
585 1d13acf5 2018-10-04 omar.polo prompt_width = 20; /* TODO: calculate the correct amount of char to show */
587 1d13acf5 2018-10-04 omar.polo ps1dup = strdupn(r->ps1);
588 1d13acf5 2018-10-04 omar.polo ps1xlen = text_extents(ps1dup != NULL ? ps1dup : r->ps1, r->ps1len, r, &width, &height);
589 1d13acf5 2018-10-04 omar.polo free(ps1dup);
591 1d13acf5 2018-10-04 omar.polo start_at = r->x_zero + text_extents("n", 1, r, NULL, NULL);
592 1d13acf5 2018-10-04 omar.polo start_at *= prompt_width;
593 1d13acf5 2018-10-04 omar.polo start_at += r->padding;
595 1d13acf5 2018-10-04 omar.polo texty = (inner_height(r) + height + r->y_zero) / 2;
597 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->prompt_bg, r->x_zero, r->y_zero, start_at, inner_height(r));
599 1d13acf5 2018-10-04 omar.polo textlen = strlen(text);
600 1d13acf5 2018-10-04 omar.polo if (textlen > prompt_width)
601 1d13acf5 2018-10-04 omar.polo text = text + textlen - prompt_width;
603 1d13acf5 2018-10-04 omar.polo draw_string(r->ps1, r->ps1len, r->x_zero + r->padding, texty, r, PROMPT);
604 1d13acf5 2018-10-04 omar.polo draw_string(text, MIN(textlen, prompt_width), r->x_zero + r->padding + ps1xlen, texty, r, PROMPT);
606 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->completion_bg, start_at, r->y_zero, r->width, inner_height(r));
608 1d13acf5 2018-10-04 omar.polo for (i = r->offset; i < cs->length; ++i) {
609 1d13acf5 2018-10-04 omar.polo struct completion *c;
610 1d13acf5 2018-10-04 omar.polo enum text_type tt;
612 1d13acf5 2018-10-04 omar.polo int len, text_width;
614 1d13acf5 2018-10-04 omar.polo c = &cs->completions[i];
615 1d13acf5 2018-10-04 omar.polo tt = cs->selected == (ssize_t)i ? COMPL_HIGH : COMPL;
616 1d13acf5 2018-10-04 omar.polo h = cs->selected == (ssize_t)i ? r->completion_highlighted_bg : r->completion_bg;
617 1d13acf5 2018-10-04 omar.polo len = strlen(c->completion);
618 1d13acf5 2018-10-04 omar.polo text_width = text_extents(c->completion, len, r, NULL, NULL);
620 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, h, start_at, r->y_zero, text_width + r->padding*2, inner_height(r));
621 1d13acf5 2018-10-04 omar.polo draw_string(c->completion, len, start_at + r->padding, texty, r, tt);
623 1d13acf5 2018-10-04 omar.polo start_at += text_width + r->padding * 2;
625 1d13acf5 2018-10-04 omar.polo if (start_at > inner_width(r))
626 1d13acf5 2018-10-04 omar.polo break; /* don't draw completion out of the window */
630 1d13acf5 2018-10-04 omar.polo /* |-----------------------------------------------------------------| */
631 1d13acf5 2018-10-04 omar.polo /* | prompt | */
632 1d13acf5 2018-10-04 omar.polo /* |-----------------------------------------------------------------| */
633 1d13acf5 2018-10-04 omar.polo /* | completion | */
634 1d13acf5 2018-10-04 omar.polo /* |-----------------------------------------------------------------| */
635 1d13acf5 2018-10-04 omar.polo /* | completion | */
636 1d13acf5 2018-10-04 omar.polo /* |-----------------------------------------------------------------| */
638 1d13acf5 2018-10-04 omar.polo draw_vertically(struct rendering *r, char *text, struct completions *cs)
640 1d13acf5 2018-10-04 omar.polo size_t i;
641 1d13acf5 2018-10-04 omar.polo int height, start_at;
642 1d13acf5 2018-10-04 omar.polo int ps1xlen;
643 1d13acf5 2018-10-04 omar.polo char *ps1dup;
645 1d13acf5 2018-10-04 omar.polo text_extents("fjpgl", 5, r, NULL, &height);
646 1d13acf5 2018-10-04 omar.polo start_at = r->padding * 2 + height;
648 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->completion_bg, r->x_zero, r->y_zero, r->width, r->height);
649 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->prompt_bg, r->x_zero, r->y_zero, r->width, start_at);
651 1d13acf5 2018-10-04 omar.polo ps1dup = strdupn(r->ps1);
652 1d13acf5 2018-10-04 omar.polo ps1xlen = text_extents(ps1dup == NULL ? ps1dup : r->ps1, r->ps1len, r, NULL, NULL);
653 1d13acf5 2018-10-04 omar.polo free(ps1dup);
655 1d13acf5 2018-10-04 omar.polo draw_string(r->ps1, r->ps1len, r->x_zero + r->padding, r->y_zero + height + r->padding, r, PROMPT);
656 1d13acf5 2018-10-04 omar.polo draw_string(text, strlen(text), r->x_zero + r->padding + ps1xlen, r->y_zero + height + r->padding, r, PROMPT);
658 1d13acf5 2018-10-04 omar.polo start_at += r->y_zero;
660 1d13acf5 2018-10-04 omar.polo for (i = r->offset; i < cs->length; ++i) {
661 1d13acf5 2018-10-04 omar.polo struct completion *c;
662 1d13acf5 2018-10-04 omar.polo enum text_type tt;
664 1d13acf5 2018-10-04 omar.polo int len;
666 1d13acf5 2018-10-04 omar.polo c = &cs->completions[i];
667 1d13acf5 2018-10-04 omar.polo tt = cs->selected == (ssize_t)i ? COMPL_HIGH : COMPL;
668 1d13acf5 2018-10-04 omar.polo h = cs->selected == (ssize_t)i ? r->completion_highlighted_bg : r->completion_bg;
669 1d13acf5 2018-10-04 omar.polo len = strlen(c->completion);
671 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, h, r->x_zero, start_at, inner_width(r), height + r->padding*2);
672 1d13acf5 2018-10-04 omar.polo draw_string(c->completion, len, r->x_zero + r->padding, start_at + height + r->padding, r, tt);
674 1d13acf5 2018-10-04 omar.polo start_at += height + r->padding * 2;
676 1d13acf5 2018-10-04 omar.polo if (start_at > inner_height(r))
677 1d13acf5 2018-10-04 omar.polo break; /* don't draw completion out of the window */
682 1d13acf5 2018-10-04 omar.polo draw(struct rendering *r, char *text, struct completions *cs)
684 1d13acf5 2018-10-04 omar.polo if (r->horizontal_layout)
685 1d13acf5 2018-10-04 omar.polo draw_horizontally(r, text, cs);
687 1d13acf5 2018-10-04 omar.polo draw_vertically(r, text, cs);
689 1d13acf5 2018-10-04 omar.polo /* Draw the borders */
690 1d13acf5 2018-10-04 omar.polo if (r->border_w != 0)
691 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->border_w_bg, 0, 0, r->border_w, r->height);
693 1d13acf5 2018-10-04 omar.polo if (r->border_e != 0)
694 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->border_e_bg, r->width - r->border_e, 0, r->border_e, r->height);
696 1d13acf5 2018-10-04 omar.polo if (r->border_n != 0)
697 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->border_n_bg, 0, 0, r->width, r->border_n);
699 1d13acf5 2018-10-04 omar.polo if (r->border_s != 0)
700 1d13acf5 2018-10-04 omar.polo XFillRectangle(r->d, r->w, r->border_s_bg, 0, r->height - r->border_s, r->width, r->border_s);
702 1d13acf5 2018-10-04 omar.polo /* render! */
703 1d13acf5 2018-10-04 omar.polo XFlush(r->d);
706 1d13acf5 2018-10-04 omar.polo /* Set some WM stuff */
708 1d13acf5 2018-10-04 omar.polo set_win_atoms_hints(Display *d, Window w, int width, int height)
710 1d13acf5 2018-10-04 omar.polo Atom type;
711 1d13acf5 2018-10-04 omar.polo XClassHint *class_hint;
712 1d13acf5 2018-10-04 omar.polo XSizeHints *size_hint;
714 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_WINDOW_TYPE_DOCK", 0);
715 1d13acf5 2018-10-04 omar.polo XChangeProperty(
718 26b541d8 2018-10-04 omar.polo XInternAtom(d, "_NET_WM_WINDOW_TYPE", 0),
719 26b541d8 2018-10-04 omar.polo XInternAtom(d, "ATOM", 0),
721 1d13acf5 2018-10-04 omar.polo PropModeReplace,
722 1d13acf5 2018-10-04 omar.polo (unsigned char *)&type,
726 1d13acf5 2018-10-04 omar.polo /* some window managers honor this properties */
727 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_ABOVE", 0);
728 1d13acf5 2018-10-04 omar.polo XChangeProperty(d,
730 26b541d8 2018-10-04 omar.polo XInternAtom(d, "_NET_WM_STATE", 0),
731 26b541d8 2018-10-04 omar.polo XInternAtom(d, "ATOM", 0),
733 1d13acf5 2018-10-04 omar.polo PropModeReplace,
734 1d13acf5 2018-10-04 omar.polo (unsigned char *)&type,
738 26b541d8 2018-10-04 omar.polo type = XInternAtom(d, "_NET_WM_STATE_FOCUSED", 0);
739 1d13acf5 2018-10-04 omar.polo XChangeProperty(d,
741 26b541d8 2018-10-04 omar.polo XInternAtom(d, "_NET_WM_STATE", 0),
742 26b541d8 2018-10-04 omar.polo XInternAtom(d, "ATOM", 0),
744 1d13acf5 2018-10-04 omar.polo PropModeAppend,
745 1d13acf5 2018-10-04 omar.polo (unsigned char *)&type,
749 1d13acf5 2018-10-04 omar.polo /* Setting window hints */
750 1d13acf5 2018-10-04 omar.polo class_hint = XAllocClassHint();
751 1d13acf5 2018-10-04 omar.polo if (class_hint == NULL) {
752 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for class hint\n");
753 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
755 1d13acf5 2018-10-04 omar.polo class_hint->res_name = resname;
756 1d13acf5 2018-10-04 omar.polo class_hint->res_class = resclass;
757 1d13acf5 2018-10-04 omar.polo XSetClassHint(d, w, class_hint);
758 1d13acf5 2018-10-04 omar.polo XFree(class_hint);
760 1d13acf5 2018-10-04 omar.polo size_hint = XAllocSizeHints();
761 1d13acf5 2018-10-04 omar.polo if (size_hint == NULL) {
762 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not allocate memory for size hint\n");
763 1d13acf5 2018-10-04 omar.polo exit(EX_UNAVAILABLE);
765 1d13acf5 2018-10-04 omar.polo size_hint->flags = PMinSize | PBaseSize;
766 1d13acf5 2018-10-04 omar.polo size_hint->min_width = width;
767 1d13acf5 2018-10-04 omar.polo size_hint->base_width = width;
768 1d13acf5 2018-10-04 omar.polo size_hint->min_height = height;
769 1d13acf5 2018-10-04 omar.polo size_hint->base_height = height;
771 1d13acf5 2018-10-04 omar.polo XFlush(d);
774 1d13acf5 2018-10-04 omar.polo /* Get the width and height of the window `w' */
776 1d13acf5 2018-10-04 omar.polo get_wh(Display *d, Window *w, int *width, int *height)
778 1d13acf5 2018-10-04 omar.polo XWindowAttributes win_attr;
780 1d13acf5 2018-10-04 omar.polo XGetWindowAttributes(d, *w, &win_attr);
781 1d13acf5 2018-10-04 omar.polo *height = win_attr.height;
782 1d13acf5 2018-10-04 omar.polo *width = win_attr.width;
786 1d13acf5 2018-10-04 omar.polo grabfocus(Display *d, Window w)
788 1d13acf5 2018-10-04 omar.polo int i;
789 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; ++i) {
790 1d13acf5 2018-10-04 omar.polo Window focuswin;
791 1d13acf5 2018-10-04 omar.polo int revert_to_win;
793 1d13acf5 2018-10-04 omar.polo XGetInputFocus(d, &focuswin, &revert_to_win);
795 1d13acf5 2018-10-04 omar.polo if (focuswin == w)
796 26b541d8 2018-10-04 omar.polo return 1;
798 1d13acf5 2018-10-04 omar.polo XSetInputFocus(d, w, RevertToParent, CurrentTime);
799 1d13acf5 2018-10-04 omar.polo usleep(1000);
801 1d13acf5 2018-10-04 omar.polo return 0;
805 1d13acf5 2018-10-04 omar.polo * I know this may seem a little hackish BUT is the only way I managed
806 1d13acf5 2018-10-04 omar.polo * to actually grab that goddam keyboard. Only one call to
807 1d13acf5 2018-10-04 omar.polo * XGrabKeyboard does not always end up with the keyboard grabbed!
810 1d13acf5 2018-10-04 omar.polo take_keyboard(Display *d, Window w)
812 1d13acf5 2018-10-04 omar.polo int i;
814 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 100; i++) {
815 26b541d8 2018-10-04 omar.polo if (XGrabKeyboard(d, w, 1, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess)
816 1d13acf5 2018-10-04 omar.polo return 1;
817 1d13acf5 2018-10-04 omar.polo usleep(1000);
819 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Cannot grab keyboard\n");
820 1d13acf5 2018-10-04 omar.polo return 0;
823 1d13acf5 2018-10-04 omar.polo unsigned long
824 1d13acf5 2018-10-04 omar.polo parse_color(const char *str, const char *def)
826 1d13acf5 2018-10-04 omar.polo size_t len;
827 1d13acf5 2018-10-04 omar.polo rgba_t tmp;
828 1d13acf5 2018-10-04 omar.polo char *ep;
830 1d13acf5 2018-10-04 omar.polo if (str == NULL)
831 1d13acf5 2018-10-04 omar.polo goto invc;
833 1d13acf5 2018-10-04 omar.polo len = strlen(str);
835 1d13acf5 2018-10-04 omar.polo /* +1 for the # ath the start */
836 1d13acf5 2018-10-04 omar.polo if (*str != '#' || len > 9 || len < 4)
837 1d13acf5 2018-10-04 omar.polo goto invc;
838 1d13acf5 2018-10-04 omar.polo ++str; /* skip the # */
840 1d13acf5 2018-10-04 omar.polo errno = 0;
841 1d13acf5 2018-10-04 omar.polo tmp = (rgba_t)(uint32_t)strtoul(str, &ep, 16);
843 1d13acf5 2018-10-04 omar.polo if (errno)
844 1d13acf5 2018-10-04 omar.polo goto invc;
846 1d13acf5 2018-10-04 omar.polo switch (len-1) {
847 1d13acf5 2018-10-04 omar.polo case 3:
848 1d13acf5 2018-10-04 omar.polo /* expand #rgb -> #rrggbb */
849 1d13acf5 2018-10-04 omar.polo tmp.v = (tmp.v & 0xf00) * 0x1100
850 1d13acf5 2018-10-04 omar.polo | (tmp.v & 0x0f0) * 0x0110
851 1d13acf5 2018-10-04 omar.polo | (tmp.v & 0x00f) * 0x0011;
852 1d13acf5 2018-10-04 omar.polo case 6:
853 1d13acf5 2018-10-04 omar.polo /* assume 0xff opacity */
854 1d13acf5 2018-10-04 omar.polo tmp.a = 0xff;
855 1d13acf5 2018-10-04 omar.polo break;
856 1d13acf5 2018-10-04 omar.polo } /* colors in #aarrggbb need no adjustments */
858 1d13acf5 2018-10-04 omar.polo /* premultiply the alpha */
859 1d13acf5 2018-10-04 omar.polo if (tmp.a) {
860 1d13acf5 2018-10-04 omar.polo tmp.r = (tmp.r * tmp.a) / 255;
861 1d13acf5 2018-10-04 omar.polo tmp.g = (tmp.g * tmp.a) / 255;
862 1d13acf5 2018-10-04 omar.polo tmp.b = (tmp.b * tmp.a) / 255;
863 1d13acf5 2018-10-04 omar.polo return tmp.v;
866 1d13acf5 2018-10-04 omar.polo return 0U;
869 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Invalid color: \"%s\".\n", str);
870 1d13acf5 2018-10-04 omar.polo if (def != NULL)
871 1d13acf5 2018-10-04 omar.polo return parse_color(def, NULL);
873 1d13acf5 2018-10-04 omar.polo return 0U;
877 26b541d8 2018-10-04 omar.polo * Given a string try to parse it as a number or return `default_value'.
880 1d13acf5 2018-10-04 omar.polo parse_integer(const char *str, int default_value)
882 1d13acf5 2018-10-04 omar.polo long lval;
883 1d13acf5 2018-10-04 omar.polo char *ep;
885 1d13acf5 2018-10-04 omar.polo errno = 0;
886 1d13acf5 2018-10-04 omar.polo lval = strtol(str, &ep, 10);
888 26b541d8 2018-10-04 omar.polo if (str[0] == '\0' || *ep != '\0') { /* NaN */
889 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "'%s' is not a valid number! Using %d as default.\n", str, default_value);
890 1d13acf5 2018-10-04 omar.polo return default_value;
893 1d13acf5 2018-10-04 omar.polo if ((errno == ERANGE && (lval == LONG_MAX || lval == LONG_MIN)) ||
894 1d13acf5 2018-10-04 omar.polo (lval > INT_MAX || lval < INT_MIN)) {
895 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "%s out of range! Using %d as default.\n", str, default_value);
896 1d13acf5 2018-10-04 omar.polo return default_value;
899 1d13acf5 2018-10-04 omar.polo return lval;
902 1d13acf5 2018-10-04 omar.polo /* Like parse_integer but recognize the percentages (i.e. strings ending with `%') */
904 1d13acf5 2018-10-04 omar.polo parse_int_with_percentage(const char *str, int default_value, int max)
906 1d13acf5 2018-10-04 omar.polo int len = strlen(str);
908 1d13acf5 2018-10-04 omar.polo if (len > 0 && str[len-1] == '%') {
909 1d13acf5 2018-10-04 omar.polo int val;
910 1d13acf5 2018-10-04 omar.polo char *cpy;
912 1d13acf5 2018-10-04 omar.polo cpy = strdup(str);
913 1d13acf5 2018-10-04 omar.polo check_allocation(cpy);
914 1d13acf5 2018-10-04 omar.polo cpy[len-1] = '\0';
915 1d13acf5 2018-10-04 omar.polo val = parse_integer(cpy, default_value);
916 1d13acf5 2018-10-04 omar.polo free(cpy);
917 1d13acf5 2018-10-04 omar.polo return val * max / 100;
919 1d13acf5 2018-10-04 omar.polo return parse_integer(str, default_value);
923 1d13acf5 2018-10-04 omar.polo * Like parse_int_with_percentage but understands some special values:
924 1d13acf5 2018-10-04 omar.polo * - middle that is (max-self)/2
925 1d13acf5 2018-10-04 omar.polo * - start that is 0
926 1d13acf5 2018-10-04 omar.polo * - end that is (max-self)
929 1d13acf5 2018-10-04 omar.polo parse_int_with_pos(const char *str, int default_value, int max, int self)
931 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "start"))
932 1d13acf5 2018-10-04 omar.polo return 0;
933 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "middle"))
934 1d13acf5 2018-10-04 omar.polo return (max - self)/2;
935 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "end"))
936 1d13acf5 2018-10-04 omar.polo return max-self;
937 1d13acf5 2018-10-04 omar.polo return parse_int_with_percentage(str, default_value, max);
940 1d13acf5 2018-10-04 omar.polo /* Parse a string like a CSS value. */
941 1d13acf5 2018-10-04 omar.polo /* TODO: harden a bit this function */
942 1d13acf5 2018-10-04 omar.polo char **
943 1d13acf5 2018-10-04 omar.polo parse_csslike(const char *str)
945 1d13acf5 2018-10-04 omar.polo int i;
946 1d13acf5 2018-10-04 omar.polo char *s, *token, **ret;
947 26b541d8 2018-10-04 omar.polo short any_null;
949 1d13acf5 2018-10-04 omar.polo s = strdup(str);
950 1d13acf5 2018-10-04 omar.polo if (s == NULL)
951 1d13acf5 2018-10-04 omar.polo return NULL;
953 1d13acf5 2018-10-04 omar.polo ret = malloc(4 * sizeof(char*));
954 1d13acf5 2018-10-04 omar.polo if (ret == NULL) {
955 1d13acf5 2018-10-04 omar.polo free(s);
956 1d13acf5 2018-10-04 omar.polo return NULL;
959 1d13acf5 2018-10-04 omar.polo i = 0;
960 1d13acf5 2018-10-04 omar.polo while ((token = strsep(&s, " ")) != NULL && i < 4) {
961 1d13acf5 2018-10-04 omar.polo ret[i] = strdup(token);
965 1d13acf5 2018-10-04 omar.polo if (i == 1)
966 1d13acf5 2018-10-04 omar.polo for (int j = 1; j < 4; j++)
967 1d13acf5 2018-10-04 omar.polo ret[j] = strdup(ret[0]);
969 1d13acf5 2018-10-04 omar.polo if (i == 2) {
970 1d13acf5 2018-10-04 omar.polo ret[2] = strdup(ret[0]);
971 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
974 1d13acf5 2018-10-04 omar.polo if (i == 3)
975 1d13acf5 2018-10-04 omar.polo ret[3] = strdup(ret[1]);
977 1d13acf5 2018-10-04 omar.polo /* before we didn't check for the return type of strdup, here we will */
979 26b541d8 2018-10-04 omar.polo any_null = 0;
980 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
981 1d13acf5 2018-10-04 omar.polo any_null = ret[i] == NULL || any_null;
983 1d13acf5 2018-10-04 omar.polo if (any_null)
984 1d13acf5 2018-10-04 omar.polo for (i = 0; i < 4; ++i)
985 1d13acf5 2018-10-04 omar.polo if (ret[i] != NULL)
986 1d13acf5 2018-10-04 omar.polo free(ret[i]);
988 1d13acf5 2018-10-04 omar.polo if (i == 0 || any_null) {
989 1d13acf5 2018-10-04 omar.polo free(s);
990 1d13acf5 2018-10-04 omar.polo free(ret);
991 1d13acf5 2018-10-04 omar.polo return NULL;
994 1d13acf5 2018-10-04 omar.polo return ret;
998 1d13acf5 2018-10-04 omar.polo * Given an event, try to understand what the users wants. If the
999 1d13acf5 2018-10-04 omar.polo * return value is ADD_CHAR then `input' is a pointer to a string that
1000 1d13acf5 2018-10-04 omar.polo * will need to be free'ed later.
1003 1d13acf5 2018-10-04 omar.polo action parse_event(Display *d, XKeyPressedEvent *ev, XIC xic, char **input)
1005 1d13acf5 2018-10-04 omar.polo char str[SYM_BUF_SIZE] = {0};
1006 1d13acf5 2018-10-04 omar.polo Status s;
1008 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_BackSpace))
1009 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1011 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Tab))
1012 1d13acf5 2018-10-04 omar.polo return ev->state & ShiftMask ? PREV_COMPL : NEXT_COMPL;
1014 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Return))
1015 1d13acf5 2018-10-04 omar.polo return CONFIRM;
1017 1d13acf5 2018-10-04 omar.polo if (ev->keycode == XKeysymToKeycode(d, XK_Escape))
1018 1d13acf5 2018-10-04 omar.polo return EXIT;
1020 1d13acf5 2018-10-04 omar.polo /* Try to read what key was pressed */
1021 1d13acf5 2018-10-04 omar.polo s = 0;
1022 1d13acf5 2018-10-04 omar.polo Xutf8LookupString(xic, ev, str, SYM_BUF_SIZE, 0, &s);
1023 1d13acf5 2018-10-04 omar.polo if (s == XBufferOverflow) {
1024 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Buffer overflow when trying to create keyboard symbol map.\n");
1025 1d13acf5 2018-10-04 omar.polo return EXIT;
1028 1d13acf5 2018-10-04 omar.polo if (ev->state & ControlMask) {
1029 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-u */
1030 1d13acf5 2018-10-04 omar.polo return DEL_LINE;
1031 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-w */
1032 1d13acf5 2018-10-04 omar.polo return DEL_WORD;
1033 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-h */
1034 1d13acf5 2018-10-04 omar.polo return DEL_CHAR;
1035 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\r")) /* C-m */
1036 1d13acf5 2018-10-04 omar.polo return CONFIRM_CONTINUE;
1037 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-p */
1038 1d13acf5 2018-10-04 omar.polo return PREV_COMPL;
1039 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-n */
1040 1d13acf5 2018-10-04 omar.polo return NEXT_COMPL;
1041 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "")) /* C-c */
1042 1d13acf5 2018-10-04 omar.polo return EXIT;
1043 1d13acf5 2018-10-04 omar.polo if (!strcmp(str, "\t")) /* C-i */
1044 1d13acf5 2018-10-04 omar.polo return TOGGLE_FIRST_SELECTED;
1047 1d13acf5 2018-10-04 omar.polo *input = strdup(str);
1048 1d13acf5 2018-10-04 omar.polo if (*input == NULL) {
1049 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error while allocating memory for key.\n");
1050 1d13acf5 2018-10-04 omar.polo return EXIT;
1053 1d13acf5 2018-10-04 omar.polo return ADD_CHAR;
1057 1d13acf5 2018-10-04 omar.polo confirm(enum state *status, struct rendering *r, struct completions *cs, char **text, int *textlen)
1059 1d13acf5 2018-10-04 omar.polo if ((cs->selected != -1) || (cs->length > 0 && r->first_selected)) {
1060 1d13acf5 2018-10-04 omar.polo /* if there is something selected expand it and return */
1061 1d13acf5 2018-10-04 omar.polo int index = cs->selected == -1 ? 0 : cs->selected;
1062 1d13acf5 2018-10-04 omar.polo struct completion *c = cs->completions;
1063 1d13acf5 2018-10-04 omar.polo char *t;
1065 26b541d8 2018-10-04 omar.polo while (1) {
1066 1d13acf5 2018-10-04 omar.polo if (index == 0)
1067 1d13acf5 2018-10-04 omar.polo break;
1069 1d13acf5 2018-10-04 omar.polo index--;
1072 1d13acf5 2018-10-04 omar.polo t = c->rcompletion;
1073 1d13acf5 2018-10-04 omar.polo free(*text);
1074 1d13acf5 2018-10-04 omar.polo *text = strdup(t);
1076 1d13acf5 2018-10-04 omar.polo if (*text == NULL) {
1077 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error\n");
1078 1d13acf5 2018-10-04 omar.polo *status = ERR;
1081 1d13acf5 2018-10-04 omar.polo *textlen = strlen(*text);
1082 1d13acf5 2018-10-04 omar.polo return;
1085 1d13acf5 2018-10-04 omar.polo if (!r->free_text) /* cannot accept arbitrary text */
1086 1d13acf5 2018-10-04 omar.polo *status = LOOPING;
1089 1d13acf5 2018-10-04 omar.polo /* event loop */
1090 1d13acf5 2018-10-04 omar.polo enum state
1091 1d13acf5 2018-10-04 omar.polo loop(struct rendering *r, char **text, int *textlen, struct completions *cs, char **lines, char **vlines)
1093 1d13acf5 2018-10-04 omar.polo enum state status = LOOPING;
1095 1d13acf5 2018-10-04 omar.polo while (status == LOOPING) {
1096 1d13acf5 2018-10-04 omar.polo XEvent e;
1097 1d13acf5 2018-10-04 omar.polo XNextEvent(r->d, &e);
1099 1d13acf5 2018-10-04 omar.polo if (XFilterEvent(&e, r->w))
1100 1d13acf5 2018-10-04 omar.polo continue;
1102 1d13acf5 2018-10-04 omar.polo switch (e.type) {
1103 1d13acf5 2018-10-04 omar.polo case KeymapNotify:
1104 1d13acf5 2018-10-04 omar.polo XRefreshKeyboardMapping(&e.xmapping);
1105 1d13acf5 2018-10-04 omar.polo break;
1107 1d13acf5 2018-10-04 omar.polo case FocusIn:
1108 1d13acf5 2018-10-04 omar.polo /* Re-grab focus */
1109 1d13acf5 2018-10-04 omar.polo if (e.xfocus.window != r->w)
1110 1d13acf5 2018-10-04 omar.polo grabfocus(r->d, r->w);
1111 1d13acf5 2018-10-04 omar.polo break;
1113 1d13acf5 2018-10-04 omar.polo case VisibilityNotify:
1114 1d13acf5 2018-10-04 omar.polo if (e.xvisibility.state != VisibilityUnobscured)
1115 1d13acf5 2018-10-04 omar.polo XRaiseWindow(r->d, r->w);
1116 1d13acf5 2018-10-04 omar.polo break;
1118 1d13acf5 2018-10-04 omar.polo case MapNotify:
1119 1d13acf5 2018-10-04 omar.polo get_wh(r->d, &r->w, &r->width, &r->height);
1120 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1121 1d13acf5 2018-10-04 omar.polo break;
1123 1d13acf5 2018-10-04 omar.polo case KeyPress: {
1124 1d13acf5 2018-10-04 omar.polo XKeyPressedEvent *ev = (XKeyPressedEvent*)&e;
1125 1d13acf5 2018-10-04 omar.polo char *input;
1127 1d13acf5 2018-10-04 omar.polo switch (parse_event(r->d, ev, r->xic, &input)) {
1128 1d13acf5 2018-10-04 omar.polo case EXIT:
1129 1d13acf5 2018-10-04 omar.polo status = ERR;
1130 1d13acf5 2018-10-04 omar.polo break;
1132 1d13acf5 2018-10-04 omar.polo case CONFIRM: {
1133 1d13acf5 2018-10-04 omar.polo status = OK;
1134 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1135 1d13acf5 2018-10-04 omar.polo break;
1138 1d13acf5 2018-10-04 omar.polo case CONFIRM_CONTINUE: {
1139 1d13acf5 2018-10-04 omar.polo status = OK_LOOP;
1140 1d13acf5 2018-10-04 omar.polo confirm(&status, r, cs, text, textlen);
1141 1d13acf5 2018-10-04 omar.polo break;
1144 1d13acf5 2018-10-04 omar.polo case PREV_COMPL: {
1145 26b541d8 2018-10-04 omar.polo complete(cs, r->first_selected, 1, text, textlen, &status);
1146 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1147 1d13acf5 2018-10-04 omar.polo break;
1150 1d13acf5 2018-10-04 omar.polo case NEXT_COMPL: {
1151 26b541d8 2018-10-04 omar.polo complete(cs, r->first_selected, 0, text, textlen, &status);
1152 1d13acf5 2018-10-04 omar.polo r->offset = cs->selected;
1153 1d13acf5 2018-10-04 omar.polo break;
1156 1d13acf5 2018-10-04 omar.polo case DEL_CHAR:
1157 1d13acf5 2018-10-04 omar.polo popc(*text);
1158 1d13acf5 2018-10-04 omar.polo update_completions(cs, *text, lines, vlines, r->first_selected);
1159 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1160 1d13acf5 2018-10-04 omar.polo break;
1162 1d13acf5 2018-10-04 omar.polo case DEL_WORD: {
1163 1d13acf5 2018-10-04 omar.polo popw(*text);
1164 1d13acf5 2018-10-04 omar.polo update_completions(cs, *text, lines, vlines, r->first_selected);
1165 1d13acf5 2018-10-04 omar.polo break;
1168 1d13acf5 2018-10-04 omar.polo case DEL_LINE: {
1169 1d13acf5 2018-10-04 omar.polo int i;
1170 1d13acf5 2018-10-04 omar.polo for (i = 0; i < *textlen; ++i)
1171 1d13acf5 2018-10-04 omar.polo *(*text + i) = 0;
1172 1d13acf5 2018-10-04 omar.polo update_completions(cs, *text, lines, vlines, r->first_selected);
1173 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1174 1d13acf5 2018-10-04 omar.polo break;
1177 1d13acf5 2018-10-04 omar.polo case ADD_CHAR: {
1178 1d13acf5 2018-10-04 omar.polo int str_len, i;
1180 1d13acf5 2018-10-04 omar.polo str_len = strlen(input);
1183 1d13acf5 2018-10-04 omar.polo * sometimes a strange key is pressed
1184 1d13acf5 2018-10-04 omar.polo * i.e. ctrl alone), so input will be
1185 1d13acf5 2018-10-04 omar.polo * empty. Don't need to update
1186 1d13acf5 2018-10-04 omar.polo * completion in that case
1188 1d13acf5 2018-10-04 omar.polo if (str_len == 0)
1189 1d13acf5 2018-10-04 omar.polo break;
1191 1d13acf5 2018-10-04 omar.polo for (i = 0; i < str_len; ++i) {
1192 1d13acf5 2018-10-04 omar.polo *textlen = pushc(text, *textlen, input[i]);
1193 1d13acf5 2018-10-04 omar.polo if (*textlen == -1) {
1194 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Memory allocation error\n");
1195 1d13acf5 2018-10-04 omar.polo status = ERR;
1196 1d13acf5 2018-10-04 omar.polo break;
1200 1d13acf5 2018-10-04 omar.polo if (status != ERR) {
1201 1d13acf5 2018-10-04 omar.polo update_completions(cs, *text, lines, vlines, r->first_selected);
1202 1d13acf5 2018-10-04 omar.polo free(input);
1205 1d13acf5 2018-10-04 omar.polo r->offset = 0;
1206 1d13acf5 2018-10-04 omar.polo break;
1209 1d13acf5 2018-10-04 omar.polo case TOGGLE_FIRST_SELECTED:
1210 1d13acf5 2018-10-04 omar.polo r->first_selected = !r->first_selected;
1211 1d13acf5 2018-10-04 omar.polo if (r->first_selected && cs->selected < 0)
1212 1d13acf5 2018-10-04 omar.polo cs->selected = 0;
1213 1d13acf5 2018-10-04 omar.polo if (!r->first_selected && cs->selected == 0)
1214 1d13acf5 2018-10-04 omar.polo cs->selected = -1;
1215 1d13acf5 2018-10-04 omar.polo break;
1219 1d13acf5 2018-10-04 omar.polo case ButtonPress: {
1220 1d13acf5 2018-10-04 omar.polo XButtonPressedEvent *ev = (XButtonPressedEvent*)&e;
1221 1d13acf5 2018-10-04 omar.polo /* if (ev->button == Button1) { /\* click *\/ */
1222 1d13acf5 2018-10-04 omar.polo /* int x = ev->x - r.border_w; */
1223 1d13acf5 2018-10-04 omar.polo /* int y = ev->y - r.border_n; */
1224 1d13acf5 2018-10-04 omar.polo /* fprintf(stderr, "Click @ (%d, %d)\n", x, y); */
1225 1d13acf5 2018-10-04 omar.polo /* } */
1227 1d13acf5 2018-10-04 omar.polo if (ev->button == Button4) /* scroll up */
1228 1d13acf5 2018-10-04 omar.polo r->offset = MAX((ssize_t)r->offset - 1, 0);
1230 1d13acf5 2018-10-04 omar.polo if (ev->button == Button5) /* scroll down */
1231 1d13acf5 2018-10-04 omar.polo r->offset = MIN(r->offset + 1, cs->length - 1);
1233 1d13acf5 2018-10-04 omar.polo break;
1237 1d13acf5 2018-10-04 omar.polo draw(r, *text, cs);
1240 1d13acf5 2018-10-04 omar.polo return status;
1244 1d13acf5 2018-10-04 omar.polo load_font(struct rendering *r, const char *fontname)
1246 1d13acf5 2018-10-04 omar.polo #ifdef USE_XFT
1247 1d13acf5 2018-10-04 omar.polo r->font = XftFontOpenName(r->d, DefaultScreen(r->d), fontname);
1248 1d13acf5 2018-10-04 omar.polo return 0;
1249 1d13acf5 2018-10-04 omar.polo #else
1250 1d13acf5 2018-10-04 omar.polo char **missing_charset_list;
1251 1d13acf5 2018-10-04 omar.polo int missing_charset_count;
1253 1d13acf5 2018-10-04 omar.polo r->font = XCreateFontSet(r->d, fontname, &missing_charset_list, &missing_charset_count, NULL);
1254 1d13acf5 2018-10-04 omar.polo if (r->font != NULL)
1255 1d13acf5 2018-10-04 omar.polo return 0;
1257 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Unable to load the font(s) %s\n", fontname);
1259 1d13acf5 2018-10-04 omar.polo if (!strcmp(fontname, default_fontname))
1260 1d13acf5 2018-10-04 omar.polo return -1;
1262 1d13acf5 2018-10-04 omar.polo return load_font(r, default_fontname);
1263 1d13acf5 2018-10-04 omar.polo #endif
1267 1d13acf5 2018-10-04 omar.polo usage(char *prgname)
1269 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "%s [-Aamvh] [-B colors] [-b borders] [-C color] [-c color]\n"
1270 1d13acf5 2018-10-04 omar.polo " [-d separator] [-e window] [-f font] [-H height] [-l layout]\n"
1271 1d13acf5 2018-10-04 omar.polo " [-P padding] [-p prompt] [-T color] [-t color] [-S color]\n"
1272 1d13acf5 2018-10-04 omar.polo " [-s color] [-W width] [-x coord] [-y coord]\n", prgname);
1276 1d13acf5 2018-10-04 omar.polo main(int argc, char **argv)
1278 1d13acf5 2018-10-04 omar.polo struct completions *cs;
1279 1d13acf5 2018-10-04 omar.polo XSetWindowAttributes attr;
1281 1d13acf5 2018-10-04 omar.polo size_t nlines, i;
1282 1d13acf5 2018-10-04 omar.polo Display *d;
1283 1d13acf5 2018-10-04 omar.polo Window parent_window, w;
1284 1d13acf5 2018-10-04 omar.polo XVisualInfo vinfo;
1285 1d13acf5 2018-10-04 omar.polo Colormap cmap;
1286 1d13acf5 2018-10-04 omar.polo XGCValues values;
1287 1d13acf5 2018-10-04 omar.polo XrmDatabase xdb;
1288 1d13acf5 2018-10-04 omar.polo XIM xim;
1289 1d13acf5 2018-10-04 omar.polo XIMStyle best_match_style;
1290 1d13acf5 2018-10-04 omar.polo XIMStyles *xis;
1291 1d13acf5 2018-10-04 omar.polo unsigned long p_fg, compl_fg, compl_highlighted_fg;
1292 1d13acf5 2018-10-04 omar.polo unsigned long p_bg, compl_bg, compl_highlighted_bg;
1293 1d13acf5 2018-10-04 omar.polo unsigned long border_n_bg, border_e_bg, border_s_bg, border_w_bg;
1294 1d13acf5 2018-10-04 omar.polo int ch;
1295 1d13acf5 2018-10-04 omar.polo int offset_x, offset_y, width, height, x, y;
1296 1d13acf5 2018-10-04 omar.polo int padding, textlen;
1297 1d13acf5 2018-10-04 omar.polo int border_n, border_e, border_s, border_w;
1298 1d13acf5 2018-10-04 omar.polo int d_width, d_height;
1299 1d13acf5 2018-10-04 omar.polo enum state status;
1300 26b541d8 2018-10-04 omar.polo short first_selected, free_text, multiple_select;
1301 26b541d8 2018-10-04 omar.polo short embed, horizontal_layout;
1302 1d13acf5 2018-10-04 omar.polo char *sep, *parent_window_id;
1303 1d13acf5 2018-10-04 omar.polo char **lines, *buf, **vlines;
1304 1d13acf5 2018-10-04 omar.polo char *ps1, *fontname, *text, *xrm;
1306 1d13acf5 2018-10-04 omar.polo #ifdef __OpenBSD__
1307 1d13acf5 2018-10-04 omar.polo /* stdio & rpath: to read/write stdio/stdout/stderr */
1308 1d13acf5 2018-10-04 omar.polo /* unix: to connect to XOrg */
1309 1d13acf5 2018-10-04 omar.polo pledge("stdio rpath unix", "");
1310 1d13acf5 2018-10-04 omar.polo #endif
1312 1d13acf5 2018-10-04 omar.polo sep = NULL;
1313 26b541d8 2018-10-04 omar.polo first_selected = 0;
1314 1d13acf5 2018-10-04 omar.polo parent_window_id = NULL;
1315 26b541d8 2018-10-04 omar.polo free_text = 1;
1316 26b541d8 2018-10-04 omar.polo multiple_select = 0;
1318 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1319 1d13acf5 2018-10-04 omar.polo switch (ch) {
1320 1d13acf5 2018-10-04 omar.polo case 'h': /* help */
1321 1d13acf5 2018-10-04 omar.polo usage(*argv);
1322 1d13acf5 2018-10-04 omar.polo return 0;
1323 1d13acf5 2018-10-04 omar.polo case 'v': /* version */
1324 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "%s version: %s\n", *argv, VERSION);
1325 1d13acf5 2018-10-04 omar.polo return 0;
1326 1d13acf5 2018-10-04 omar.polo case 'e': /* embed */
1327 1d13acf5 2018-10-04 omar.polo parent_window_id = strdup(optarg);
1328 1d13acf5 2018-10-04 omar.polo check_allocation(parent_window_id);
1329 1d13acf5 2018-10-04 omar.polo break;
1330 1d13acf5 2018-10-04 omar.polo case 'd': {
1331 1d13acf5 2018-10-04 omar.polo sep = strdup(optarg);
1332 1d13acf5 2018-10-04 omar.polo check_allocation(sep);
1334 1d13acf5 2018-10-04 omar.polo case 'A': {
1335 26b541d8 2018-10-04 omar.polo free_text = 0;
1336 1d13acf5 2018-10-04 omar.polo break;
1338 1d13acf5 2018-10-04 omar.polo case 'm': {
1339 26b541d8 2018-10-04 omar.polo multiple_select = 1;
1340 1d13acf5 2018-10-04 omar.polo break;
1342 1d13acf5 2018-10-04 omar.polo default:
1343 1d13acf5 2018-10-04 omar.polo break;
1347 1d13acf5 2018-10-04 omar.polo /* Read the completions */
1348 1d13acf5 2018-10-04 omar.polo lines = NULL;
1349 1d13acf5 2018-10-04 omar.polo buf = NULL;
1350 1d13acf5 2018-10-04 omar.polo nlines = readlines(&lines, &buf);
1352 1d13acf5 2018-10-04 omar.polo vlines = NULL;
1353 1d13acf5 2018-10-04 omar.polo if (sep != NULL) {
1354 1d13acf5 2018-10-04 omar.polo int l;
1355 1d13acf5 2018-10-04 omar.polo l = strlen(sep);
1356 1d13acf5 2018-10-04 omar.polo vlines = calloc(nlines, sizeof(char*));
1357 1d13acf5 2018-10-04 omar.polo check_allocation(vlines);
1359 1d13acf5 2018-10-04 omar.polo for (i = 0; i < nlines; i++) {
1360 1d13acf5 2018-10-04 omar.polo char *t;
1361 1d13acf5 2018-10-04 omar.polo t = strstr(lines[i], sep);
1362 1d13acf5 2018-10-04 omar.polo if (t == NULL)
1363 1d13acf5 2018-10-04 omar.polo vlines[i] = lines[i];
1365 1d13acf5 2018-10-04 omar.polo vlines[i] = t + l;
1369 1d13acf5 2018-10-04 omar.polo setlocale(LC_ALL, getenv("LANG"));
1371 1d13acf5 2018-10-04 omar.polo status = LOOPING;
1373 1d13acf5 2018-10-04 omar.polo /* where the monitor start (used only with xinerama) */
1374 1d13acf5 2018-10-04 omar.polo offset_x = offset_y = 0;
1376 1d13acf5 2018-10-04 omar.polo /* default width and height */
1377 1d13acf5 2018-10-04 omar.polo width = 400;
1378 1d13acf5 2018-10-04 omar.polo height = 20;
1380 1d13acf5 2018-10-04 omar.polo /* default position on the screen */
1381 1d13acf5 2018-10-04 omar.polo x = y = 0;
1383 1d13acf5 2018-10-04 omar.polo /* default padding */
1384 1d13acf5 2018-10-04 omar.polo padding = 10;
1386 1d13acf5 2018-10-04 omar.polo /* default borders */
1387 1d13acf5 2018-10-04 omar.polo border_n = border_e = border_s = border_w = 0;
1389 1d13acf5 2018-10-04 omar.polo /* the prompt. We duplicate the string so later is easy to
1390 1d13acf5 2018-10-04 omar.polo * free (in the case it's been overwritten by the user) */
1391 1d13acf5 2018-10-04 omar.polo ps1 = strdup("$ ");
1392 1d13acf5 2018-10-04 omar.polo check_allocation(ps1);
1394 1d13acf5 2018-10-04 omar.polo /* same for the font name */
1395 1d13acf5 2018-10-04 omar.polo fontname = strdup(default_fontname);
1396 1d13acf5 2018-10-04 omar.polo check_allocation(fontname);
1398 1d13acf5 2018-10-04 omar.polo textlen = 10;
1399 1d13acf5 2018-10-04 omar.polo text = malloc(textlen * sizeof(char));
1400 1d13acf5 2018-10-04 omar.polo check_allocation(text);
1402 1d13acf5 2018-10-04 omar.polo /* struct completions *cs = filter(text, lines); */
1403 1d13acf5 2018-10-04 omar.polo cs = compls_new(nlines);
1404 1d13acf5 2018-10-04 omar.polo check_allocation(cs);
1406 1d13acf5 2018-10-04 omar.polo /* start talking to xorg */
1407 1d13acf5 2018-10-04 omar.polo d = XOpenDisplay(NULL);
1408 1d13acf5 2018-10-04 omar.polo if (d == NULL) {
1409 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Could not open display!\n");
1410 1d13acf5 2018-10-04 omar.polo return EX_UNAVAILABLE;
1413 26b541d8 2018-10-04 omar.polo embed = 1;
1414 1d13acf5 2018-10-04 omar.polo if (! (parent_window_id && (parent_window = strtol(parent_window_id, NULL, 0)))) {
1415 1d13acf5 2018-10-04 omar.polo parent_window = DefaultRootWindow(d);
1416 26b541d8 2018-10-04 omar.polo embed = 0;
1419 1d13acf5 2018-10-04 omar.polo /* get display size */
1420 1d13acf5 2018-10-04 omar.polo get_wh(d, &parent_window, &d_width, &d_height);
1422 1d13acf5 2018-10-04 omar.polo #ifdef USE_XINERAMA
1423 1d13acf5 2018-10-04 omar.polo if (!embed && XineramaIsActive(d)) { /* find the mice */
1424 1d13acf5 2018-10-04 omar.polo XineramaScreenInfo *info;
1425 1d13acf5 2018-10-04 omar.polo Window r;
1426 1d13acf5 2018-10-04 omar.polo Window root;
1427 1d13acf5 2018-10-04 omar.polo int number_of_screens, monitors, i;
1428 1d13acf5 2018-10-04 omar.polo int root_x, root_y, win_x, win_y;
1429 1d13acf5 2018-10-04 omar.polo unsigned int mask;
1430 26b541d8 2018-10-04 omar.polo short res;
1432 1d13acf5 2018-10-04 omar.polo number_of_screens = XScreenCount(d);
1433 1d13acf5 2018-10-04 omar.polo for (i = 0; i < number_of_screens; ++i) {
1434 1d13acf5 2018-10-04 omar.polo root = XRootWindow(d, i);
1435 1d13acf5 2018-10-04 omar.polo res = XQueryPointer(d, root, &r, &r, &root_x, &root_y, &win_x, &win_y, &mask);
1436 1d13acf5 2018-10-04 omar.polo if (res) break;
1438 1d13acf5 2018-10-04 omar.polo if (!res) {
1439 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "No mouse found.\n");
1440 1d13acf5 2018-10-04 omar.polo root_x = 0;
1441 1d13acf5 2018-10-04 omar.polo root_y = 0;
1444 26b541d8 2018-10-04 omar.polo /* Now find in which monitor the mice is */
1445 1d13acf5 2018-10-04 omar.polo info = XineramaQueryScreens(d, &monitors);
1446 1d13acf5 2018-10-04 omar.polo if (info) {
1447 1d13acf5 2018-10-04 omar.polo for (i = 0; i < monitors; ++i) {
1448 1d13acf5 2018-10-04 omar.polo if (info[i].x_org <= root_x && root_x <= (info[i].x_org + info[i].width)
1449 1d13acf5 2018-10-04 omar.polo && info[i].y_org <= root_y && root_y <= (info[i].y_org + info[i].height)) {
1450 1d13acf5 2018-10-04 omar.polo offset_x = info[i].x_org;
1451 1d13acf5 2018-10-04 omar.polo offset_y = info[i].y_org;
1452 1d13acf5 2018-10-04 omar.polo d_width = info[i].width;
1453 1d13acf5 2018-10-04 omar.polo d_height = info[i].height;
1454 1d13acf5 2018-10-04 omar.polo break;
1458 1d13acf5 2018-10-04 omar.polo XFree(info);
1460 42c3f269 2018-07-08 omar.polo #endif
1461 1d13acf5 2018-10-04 omar.polo XMatchVisualInfo(d, DefaultScreen(d), 32, TrueColor, &vinfo);
1463 1d13acf5 2018-10-04 omar.polo cmap = XCreateColormap(d, XDefaultRootWindow(d), vinfo.visual, AllocNone);
1465 1d13acf5 2018-10-04 omar.polo p_fg = compl_fg = parse_color("#fff", NULL);
1466 1d13acf5 2018-10-04 omar.polo compl_highlighted_fg = parse_color("#000", NULL);
1468 1d13acf5 2018-10-04 omar.polo p_bg = compl_bg = parse_color("#000", NULL);
1469 1d13acf5 2018-10-04 omar.polo compl_highlighted_bg = parse_color("#fff", NULL);
1471 1d13acf5 2018-10-04 omar.polo border_n_bg = border_e_bg = border_s_bg = border_w_bg = parse_color("#000", NULL);
1473 26b541d8 2018-10-04 omar.polo horizontal_layout = 1;
1475 1d13acf5 2018-10-04 omar.polo /* Read the resources */
1476 1d13acf5 2018-10-04 omar.polo XrmInitialize();
1477 1d13acf5 2018-10-04 omar.polo xrm = XResourceManagerString(d);
1478 1d13acf5 2018-10-04 omar.polo xdb = NULL;
1479 1d13acf5 2018-10-04 omar.polo if (xrm != NULL) {
1480 1d13acf5 2018-10-04 omar.polo XrmValue value;
1481 1d13acf5 2018-10-04 omar.polo char *datatype[20];
1483 1d13acf5 2018-10-04 omar.polo xdb = XrmGetStringDatabase(xrm);
1485 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.font", "*", datatype, &value) == 1) {
1486 1d13acf5 2018-10-04 omar.polo free(fontname);
1487 1d13acf5 2018-10-04 omar.polo fontname = strdup(value.addr);
1488 1d13acf5 2018-10-04 omar.polo check_allocation(fontname);
1489 1d13acf5 2018-10-04 omar.polo } else {
1490 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no font defined, using %s\n", fontname);
1493 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.layout", "*", datatype, &value) == 1)
1494 1d13acf5 2018-10-04 omar.polo horizontal_layout = !strcmp(value.addr, "horizontal");
1496 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no layout defined, using horizontal\n");
1498 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt", "*", datatype, &value) == 1) {
1499 1d13acf5 2018-10-04 omar.polo free(ps1);
1500 1d13acf5 2018-10-04 omar.polo ps1 = normalize_str(value.addr);
1501 1d13acf5 2018-10-04 omar.polo } else {
1502 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no prompt defined, using \"%s\" as default\n", ps1);
1505 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.width", "*", datatype, &value) == 1)
1506 1d13acf5 2018-10-04 omar.polo width = parse_int_with_percentage(value.addr, width, d_width);
1508 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no width defined, using %d\n", width);
1510 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.height", "*", datatype, &value) == 1)
1511 1d13acf5 2018-10-04 omar.polo height = parse_int_with_percentage(value.addr, height, d_height);
1513 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no height defined, using %d\n", height);
1515 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.x", "*", datatype, &value) == 1)
1516 1d13acf5 2018-10-04 omar.polo x = parse_int_with_pos(value.addr, x, d_width, width);
1518 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no x defined, using %d\n", x);
1520 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.y", "*", datatype, &value) == 1)
1521 1d13acf5 2018-10-04 omar.polo y = parse_int_with_pos(value.addr, y, d_height, height);
1523 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no y defined, using %d\n", y);
1525 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.padding", "*", datatype, &value) == 1)
1526 1d13acf5 2018-10-04 omar.polo padding = parse_integer(value.addr, padding);
1528 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no padding defined, using %d\n", padding);
1530 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.border.size", "*", datatype, &value) == 1) {
1531 1d13acf5 2018-10-04 omar.polo char **borders;
1533 1d13acf5 2018-10-04 omar.polo borders = parse_csslike(value.addr);
1534 1d13acf5 2018-10-04 omar.polo if (borders != NULL) {
1535 1d13acf5 2018-10-04 omar.polo border_n = parse_integer(borders[0], 0);
1536 1d13acf5 2018-10-04 omar.polo border_e = parse_integer(borders[1], 0);
1537 1d13acf5 2018-10-04 omar.polo border_s = parse_integer(borders[2], 0);
1538 1d13acf5 2018-10-04 omar.polo border_w = parse_integer(borders[3], 0);
1539 1d13acf5 2018-10-04 omar.polo } else
1540 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "error while parsing MyMenu.border.size\n");
1541 1d13acf5 2018-10-04 omar.polo } else
1542 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "no border defined, using 0.\n");
1544 1d13acf5 2018-10-04 omar.polo /* Prompt */
1545 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.foreground", "*", datatype, &value) == 1)
1546 1d13acf5 2018-10-04 omar.polo p_fg = parse_color(value.addr, "#fff");
1548 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.prompt.background", "*", datatype, &value) == 1)
1549 1d13acf5 2018-10-04 omar.polo p_bg = parse_color(value.addr, "#000");
1551 1d13acf5 2018-10-04 omar.polo /* Completions */
1552 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.foreground", "*", datatype, &value) == 1)
1553 1d13acf5 2018-10-04 omar.polo compl_fg = parse_color(value.addr, "#fff");
1555 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.completion.background", "*", datatype, &value) == 1)
1556 1d13acf5 2018-10-04 omar.polo compl_bg = parse_color(value.addr, "#000");
1558 1d13acf5 2018-10-04 omar.polo compl_bg = parse_color("#000", NULL);
1560 1d13acf5 2018-10-04 omar.polo /* Completion Highlighted */
1561 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.foreground", "*", datatype, &value) == 1)
1562 1d13acf5 2018-10-04 omar.polo compl_highlighted_fg = parse_color(value.addr, "#000");
1564 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.completion_highlighted.background", "*", datatype, &value) == 1)
1565 1d13acf5 2018-10-04 omar.polo compl_highlighted_bg = parse_color(value.addr, "#fff");
1567 1d13acf5 2018-10-04 omar.polo compl_highlighted_bg = parse_color("#fff", NULL);
1569 26b541d8 2018-10-04 omar.polo /* Border */
1570 26b541d8 2018-10-04 omar.polo if (XrmGetResource(xdb, "MyMenu.border.color", "*", datatype, &value) == 1) {
1571 1d13acf5 2018-10-04 omar.polo char **colors;
1572 1d13acf5 2018-10-04 omar.polo colors = parse_csslike(value.addr);
1573 1d13acf5 2018-10-04 omar.polo if (colors != NULL) {
1574 1d13acf5 2018-10-04 omar.polo border_n_bg = parse_color(colors[0], "#000");
1575 1d13acf5 2018-10-04 omar.polo border_e_bg = parse_color(colors[1], "#000");
1576 1d13acf5 2018-10-04 omar.polo border_s_bg = parse_color(colors[2], "#000");
1577 1d13acf5 2018-10-04 omar.polo border_w_bg = parse_color(colors[3], "#000");
1578 1d13acf5 2018-10-04 omar.polo } else
1579 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "error while parsing MyMenu.border.color\n");
1583 26b541d8 2018-10-04 omar.polo /* Second round of args parsing */
1584 26b541d8 2018-10-04 omar.polo optind = 0; /* reset the option index */
1585 1d13acf5 2018-10-04 omar.polo while ((ch = getopt(argc, argv, ARGS)) != -1) {
1586 1d13acf5 2018-10-04 omar.polo switch (ch) {
1587 1d13acf5 2018-10-04 omar.polo case 'a':
1588 26b541d8 2018-10-04 omar.polo first_selected = 1;
1589 1d13acf5 2018-10-04 omar.polo break;
1591 1d13acf5 2018-10-04 omar.polo case 'A':
1592 1d13acf5 2018-10-04 omar.polo /* free_text -- already catched */
1593 1d13acf5 2018-10-04 omar.polo case 'd':
1594 1d13acf5 2018-10-04 omar.polo /* separator -- this case was already catched */
1595 1d13acf5 2018-10-04 omar.polo case 'e':
1596 1d13acf5 2018-10-04 omar.polo /* embedding mymenu this case was already catched. */
1597 1d13acf5 2018-10-04 omar.polo case 'm':
1598 1d13acf5 2018-10-04 omar.polo /* multiple selection this case was already catched. */
1600 1d13acf5 2018-10-04 omar.polo break;
1601 1d13acf5 2018-10-04 omar.polo case 'p': {
1602 1d13acf5 2018-10-04 omar.polo char *newprompt;
1603 1d13acf5 2018-10-04 omar.polo newprompt = strdup(optarg);
1604 1d13acf5 2018-10-04 omar.polo if (newprompt != NULL) {
1605 1d13acf5 2018-10-04 omar.polo free(ps1);
1606 1d13acf5 2018-10-04 omar.polo ps1 = newprompt;
1608 1d13acf5 2018-10-04 omar.polo break;
1610 1d13acf5 2018-10-04 omar.polo case 'x':
1611 1d13acf5 2018-10-04 omar.polo x = parse_int_with_pos(optarg, x, d_width, width);
1612 1d13acf5 2018-10-04 omar.polo break;
1613 1d13acf5 2018-10-04 omar.polo case 'y':
1614 1d13acf5 2018-10-04 omar.polo y = parse_int_with_pos(optarg, y, d_height, height);
1615 1d13acf5 2018-10-04 omar.polo break;
1616 1d13acf5 2018-10-04 omar.polo case 'P':
1617 1d13acf5 2018-10-04 omar.polo padding = parse_integer(optarg, padding);
1618 1d13acf5 2018-10-04 omar.polo break;
1619 1d13acf5 2018-10-04 omar.polo case 'l':
1620 1d13acf5 2018-10-04 omar.polo horizontal_layout = !strcmp(optarg, "horizontal");
1621 1d13acf5 2018-10-04 omar.polo break;
1622 1d13acf5 2018-10-04 omar.polo case 'f': {
1623 1d13acf5 2018-10-04 omar.polo char *newfont;
1624 1d13acf5 2018-10-04 omar.polo if ((newfont = strdup(optarg)) != NULL) {
1625 1d13acf5 2018-10-04 omar.polo free(fontname);
1626 1d13acf5 2018-10-04 omar.polo fontname = newfont;
1628 1d13acf5 2018-10-04 omar.polo break;
1630 1d13acf5 2018-10-04 omar.polo case 'W':
1631 1d13acf5 2018-10-04 omar.polo width = parse_int_with_percentage(optarg, width, d_width);
1632 1d13acf5 2018-10-04 omar.polo break;
1633 1d13acf5 2018-10-04 omar.polo case 'H':
1634 1d13acf5 2018-10-04 omar.polo height = parse_int_with_percentage(optarg, height, d_height);
1635 1d13acf5 2018-10-04 omar.polo break;
1636 1d13acf5 2018-10-04 omar.polo case 'b': {
1637 1d13acf5 2018-10-04 omar.polo char **borders;
1638 1d13acf5 2018-10-04 omar.polo if ((borders = parse_csslike(optarg)) != NULL) {
1639 1d13acf5 2018-10-04 omar.polo border_n = parse_integer(borders[0], 0);
1640 1d13acf5 2018-10-04 omar.polo border_e = parse_integer(borders[1], 0);
1641 1d13acf5 2018-10-04 omar.polo border_s = parse_integer(borders[2], 0);
1642 1d13acf5 2018-10-04 omar.polo border_w = parse_integer(borders[3], 0);
1643 1d13acf5 2018-10-04 omar.polo } else
1644 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Error parsing b option\n");
1645 1d13acf5 2018-10-04 omar.polo break;
1647 1d13acf5 2018-10-04 omar.polo case 'B': {
1648 1d13acf5 2018-10-04 omar.polo char **colors;
1649 1d13acf5 2018-10-04 omar.polo if ((colors = parse_csslike(optarg)) != NULL) {
1650 1d13acf5 2018-10-04 omar.polo border_n_bg = parse_color(colors[0], "#000");
1651 1d13acf5 2018-10-04 omar.polo border_e_bg = parse_color(colors[1], "#000");
1652 1d13acf5 2018-10-04 omar.polo border_s_bg = parse_color(colors[2], "#000");
1653 1d13acf5 2018-10-04 omar.polo border_w_bg = parse_color(colors[3], "#000");
1654 1d13acf5 2018-10-04 omar.polo } else
1655 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "error while parsing B option\n");
1656 1d13acf5 2018-10-04 omar.polo break;
1658 1d13acf5 2018-10-04 omar.polo case 't': {
1659 1d13acf5 2018-10-04 omar.polo p_fg = parse_color(optarg, NULL);
1660 1d13acf5 2018-10-04 omar.polo break;
1662 1d13acf5 2018-10-04 omar.polo case 'T': {
1663 1d13acf5 2018-10-04 omar.polo p_bg = parse_color(optarg, NULL);
1664 1d13acf5 2018-10-04 omar.polo break;
1666 1d13acf5 2018-10-04 omar.polo case 'c': {
1667 1d13acf5 2018-10-04 omar.polo compl_fg = parse_color(optarg, NULL);
1668 1d13acf5 2018-10-04 omar.polo break;
1670 1d13acf5 2018-10-04 omar.polo case 'C': {
1671 1d13acf5 2018-10-04 omar.polo compl_bg = parse_color(optarg, NULL);
1672 1d13acf5 2018-10-04 omar.polo break;
1674 1d13acf5 2018-10-04 omar.polo case 's': {
1675 1d13acf5 2018-10-04 omar.polo compl_highlighted_fg = parse_color(optarg, NULL);
1676 1d13acf5 2018-10-04 omar.polo break;
1678 1d13acf5 2018-10-04 omar.polo case 'S': {
1679 1d13acf5 2018-10-04 omar.polo compl_highlighted_bg = parse_color(optarg, NULL);
1680 1d13acf5 2018-10-04 omar.polo break;
1682 1d13acf5 2018-10-04 omar.polo default:
1683 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Unrecognized option %c\n", ch);
1684 1d13acf5 2018-10-04 omar.polo status = ERR;
1685 1d13acf5 2018-10-04 omar.polo break;
1689 1d13acf5 2018-10-04 omar.polo /* since only now we know if the first should be selected,
1690 1d13acf5 2018-10-04 omar.polo * update the completion here */
1691 1d13acf5 2018-10-04 omar.polo update_completions(cs, text, lines, vlines, first_selected);
1693 26b541d8 2018-10-04 omar.polo /* Create the window */
1694 1d13acf5 2018-10-04 omar.polo attr.colormap = cmap;
1695 26b541d8 2018-10-04 omar.polo attr.override_redirect = 1;
1696 1d13acf5 2018-10-04 omar.polo attr.border_pixel = 0;
1697 1d13acf5 2018-10-04 omar.polo attr.background_pixel = 0x80808080;
1698 1d13acf5 2018-10-04 omar.polo attr.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
1700 1d13acf5 2018-10-04 omar.polo w = XCreateWindow(d,
1701 1d13acf5 2018-10-04 omar.polo parent_window,
1702 1d13acf5 2018-10-04 omar.polo x + offset_x, y + offset_y,
1703 1d13acf5 2018-10-04 omar.polo width, height,
1705 1d13acf5 2018-10-04 omar.polo vinfo.depth,
1706 1d13acf5 2018-10-04 omar.polo InputOutput,
1707 1d13acf5 2018-10-04 omar.polo vinfo.visual,
1708 1d13acf5 2018-10-04 omar.polo CWBorderPixel | CWBackPixel | CWColormap | CWEventMask | CWOverrideRedirect,
1709 1d13acf5 2018-10-04 omar.polo &attr);
1711 1d13acf5 2018-10-04 omar.polo set_win_atoms_hints(d, w, width, height);
1713 1d13acf5 2018-10-04 omar.polo XSelectInput(d, w, StructureNotifyMask | KeyPressMask | KeymapStateMask | ButtonPressMask);
1714 1d13acf5 2018-10-04 omar.polo XMapRaised(d, w);
1716 1d13acf5 2018-10-04 omar.polo /* If embed, listen for other events as well */
1717 1d13acf5 2018-10-04 omar.polo if (embed) {
1718 1d13acf5 2018-10-04 omar.polo Window *children, parent, root;
1719 1d13acf5 2018-10-04 omar.polo unsigned int children_no;
1721 1d13acf5 2018-10-04 omar.polo XSelectInput(d, parent_window, FocusChangeMask);
1722 1d13acf5 2018-10-04 omar.polo if (XQueryTree(d, parent_window, &root, &parent, &children, &children_no) && children) {
1723 1d13acf5 2018-10-04 omar.polo for (i = 0; i < children_no && children[i] != w; ++i)
1724 1d13acf5 2018-10-04 omar.polo XSelectInput(d, children[i], FocusChangeMask);
1725 1d13acf5 2018-10-04 omar.polo XFree(children);
1727 1d13acf5 2018-10-04 omar.polo grabfocus(d, w);
1730 1d13acf5 2018-10-04 omar.polo take_keyboard(d, w);
1732 1d13acf5 2018-10-04 omar.polo struct rendering r = {
1733 1d13acf5 2018-10-04 omar.polo .d = d,
1734 1d13acf5 2018-10-04 omar.polo .w = w,
1735 1d13acf5 2018-10-04 omar.polo .width = width,
1736 1d13acf5 2018-10-04 omar.polo .height = height,
1737 1d13acf5 2018-10-04 omar.polo .padding = padding,
1738 1d13acf5 2018-10-04 omar.polo .x_zero = border_w,
1739 1d13acf5 2018-10-04 omar.polo .y_zero = border_n,
1740 1d13acf5 2018-10-04 omar.polo .offset = 0,
1741 1d13acf5 2018-10-04 omar.polo .free_text = free_text,
1742 1d13acf5 2018-10-04 omar.polo .first_selected = first_selected,
1743 1d13acf5 2018-10-04 omar.polo .multiple_select = multiple_select,
1744 1d13acf5 2018-10-04 omar.polo .border_n = border_n,
1745 1d13acf5 2018-10-04 omar.polo .border_e = border_e,
1746 1d13acf5 2018-10-04 omar.polo .border_s = border_s,
1747 1d13acf5 2018-10-04 omar.polo .border_w = border_w,
1748 1d13acf5 2018-10-04 omar.polo .horizontal_layout = horizontal_layout,
1749 1d13acf5 2018-10-04 omar.polo .ps1 = ps1,
1750 1d13acf5 2018-10-04 omar.polo .ps1len = strlen(ps1),
1751 1d13acf5 2018-10-04 omar.polo .prompt = XCreateGC(d, w, 0, &values),
1752 1d13acf5 2018-10-04 omar.polo .prompt_bg = XCreateGC(d, w, 0, &values),
1753 1d13acf5 2018-10-04 omar.polo .completion = XCreateGC(d, w, 0, &values),
1754 1d13acf5 2018-10-04 omar.polo .completion_bg = XCreateGC(d, w, 0, &values),
1755 1d13acf5 2018-10-04 omar.polo .completion_highlighted = XCreateGC(d, w, 0, &values),
1756 1d13acf5 2018-10-04 omar.polo .completion_highlighted_bg = XCreateGC(d, w, 0, &values),
1757 1d13acf5 2018-10-04 omar.polo .border_n_bg = XCreateGC(d, w, 0, &values),
1758 1d13acf5 2018-10-04 omar.polo .border_e_bg = XCreateGC(d, w, 0, &values),
1759 1d13acf5 2018-10-04 omar.polo .border_s_bg = XCreateGC(d, w, 0, &values),
1760 1d13acf5 2018-10-04 omar.polo .border_w_bg = XCreateGC(d, w, 0, &values),
1763 1d13acf5 2018-10-04 omar.polo if (load_font(&r, fontname) == -1)
1764 1d13acf5 2018-10-04 omar.polo status = ERR;
1766 1d13acf5 2018-10-04 omar.polo #ifdef USE_XFT
1767 1d13acf5 2018-10-04 omar.polo r.xftdraw = XftDrawCreate(d, w, vinfo.visual, DefaultColormap(d, 0));
1770 1d13acf5 2018-10-04 omar.polo rgba_t c;
1771 1d13acf5 2018-10-04 omar.polo XRenderColor xrcolor;
1773 1d13acf5 2018-10-04 omar.polo /* Prompt */
1774 1d13acf5 2018-10-04 omar.polo c = *(rgba_t*)&p_fg;
1775 1d13acf5 2018-10-04 omar.polo xrcolor.red = EXPANDBITS(c.r);
1776 1d13acf5 2018-10-04 omar.polo xrcolor.green = EXPANDBITS(c.g);
1777 1d13acf5 2018-10-04 omar.polo xrcolor.blue = EXPANDBITS(c.b);
1778 1d13acf5 2018-10-04 omar.polo xrcolor.alpha = EXPANDBITS(c.a);
1779 1d13acf5 2018-10-04 omar.polo XftColorAllocValue(d, DefaultVisual(d, 0), DefaultColormap(d, 0), &xrcolor, &r.xft_prompt);
1781 1d13acf5 2018-10-04 omar.polo /* Completion */
1782 1d13acf5 2018-10-04 omar.polo c = *(rgba_t*)&compl_fg;
1783 1d13acf5 2018-10-04 omar.polo xrcolor.red = EXPANDBITS(c.r);
1784 1d13acf5 2018-10-04 omar.polo xrcolor.green = EXPANDBITS(c.g);
1785 1d13acf5 2018-10-04 omar.polo xrcolor.blue = EXPANDBITS(c.b);
1786 1d13acf5 2018-10-04 omar.polo xrcolor.alpha = EXPANDBITS(c.a);
1787 1d13acf5 2018-10-04 omar.polo XftColorAllocValue(d, DefaultVisual(d, 0), DefaultColormap(d, 0), &xrcolor, &r.xft_completion);
1789 1d13acf5 2018-10-04 omar.polo /* Completion highlighted */
1790 1d13acf5 2018-10-04 omar.polo c = *(rgba_t*)&compl_highlighted_fg;
1791 1d13acf5 2018-10-04 omar.polo xrcolor.red = EXPANDBITS(c.r);
1792 1d13acf5 2018-10-04 omar.polo xrcolor.green = EXPANDBITS(c.g);
1793 1d13acf5 2018-10-04 omar.polo xrcolor.blue = EXPANDBITS(c.b);
1794 1d13acf5 2018-10-04 omar.polo xrcolor.alpha = EXPANDBITS(c.a);
1795 1d13acf5 2018-10-04 omar.polo XftColorAllocValue(d, DefaultVisual(d, 0), DefaultColormap(d, 0), &xrcolor, &r.xft_completion_highlighted);
1797 c9a3bfaa 2018-05-21 omar.polo #endif
1799 1d13acf5 2018-10-04 omar.polo /* Load the colors in our GCs */
1800 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.prompt, p_fg);
1801 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.prompt_bg, p_bg);
1802 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.completion, compl_fg);
1803 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.completion_bg, compl_bg);
1804 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.completion_highlighted, compl_highlighted_fg);
1805 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.completion_highlighted_bg, compl_highlighted_bg);
1806 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.border_n_bg, border_n_bg);
1807 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.border_e_bg, border_e_bg);
1808 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.border_s_bg, border_s_bg);
1809 1d13acf5 2018-10-04 omar.polo XSetForeground(d, r.border_w_bg, border_w_bg);
1811 1d13acf5 2018-10-04 omar.polo /* Open the X input method */
1812 1d13acf5 2018-10-04 omar.polo xim = XOpenIM(d, xdb, resname, resclass);
1813 1d13acf5 2018-10-04 omar.polo check_allocation(xim);
1815 1d13acf5 2018-10-04 omar.polo if (XGetIMValues(xim, XNQueryInputStyle, &xis, NULL) || !xis) {
1816 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "Input Styles could not be retrieved\n");
1817 1d13acf5 2018-10-04 omar.polo return EX_UNAVAILABLE;
1820 1d13acf5 2018-10-04 omar.polo best_match_style = 0;
1821 3e42be80 2018-10-04 omar.polo for (i = 0; i < xis->count_styles; ++i) {
1822 1d13acf5 2018-10-04 omar.polo XIMStyle ts = xis->supported_styles[i];
1823 1d13acf5 2018-10-04 omar.polo if (ts == (XIMPreeditNothing | XIMStatusNothing)) {
1824 1d13acf5 2018-10-04 omar.polo best_match_style = ts;
1825 1d13acf5 2018-10-04 omar.polo break;
1828 1d13acf5 2018-10-04 omar.polo XFree(xis);
1830 1d13acf5 2018-10-04 omar.polo if (!best_match_style)
1831 1d13acf5 2018-10-04 omar.polo fprintf(stderr, "No matching input style could be determined\n");
1833 1d13acf5 2018-10-04 omar.polo r.xic = XCreateIC(xim, XNInputStyle, best_match_style, XNClientWindow, w, XNFocusWindow, w, NULL);
1834 1d13acf5 2018-10-04 omar.polo check_allocation(r.xic);
1836 1d13acf5 2018-10-04 omar.polo /* Draw the window for the first time */
1837 1d13acf5 2018-10-04 omar.polo draw(&r, text, cs);
1839 1d13acf5 2018-10-04 omar.polo /* Main loop */
1840 1d13acf5 2018-10-04 omar.polo while (status == LOOPING || status == OK_LOOP) {
1841 1d13acf5 2018-10-04 omar.polo status = loop(&r, &text, &textlen, cs, lines, vlines);
1843 1d13acf5 2018-10-04 omar.polo if (status != ERR)
1844 1d13acf5 2018-10-04 omar.polo printf("%s\n", text);
1846 1d13acf5 2018-10-04 omar.polo if (!multiple_select && status == OK_LOOP)
1847 1d13acf5 2018-10-04 omar.polo status = OK;
1850 1d13acf5 2018-10-04 omar.polo XUngrabKeyboard(d, CurrentTime);
1852 b5d751bd 2018-07-07 omar.polo #ifdef USE_XFT
1853 1d13acf5 2018-10-04 omar.polo XftColorFree(r.d, DefaultVisual(r.d, 0), DefaultColormap(r.d, 0), &r.xft_prompt);
1854 1d13acf5 2018-10-04 omar.polo XftColorFree(r.d, DefaultVisual(r.d, 0), DefaultColormap(r.d, 0), &r.xft_completion);
1855 1d13acf5 2018-10-04 omar.polo XftColorFree(r.d, DefaultVisual(r.d, 0), DefaultColormap(r.d, 0), &r.xft_completion_highlighted);
1856 b5d751bd 2018-07-07 omar.polo #endif
1858 1d13acf5 2018-10-04 omar.polo free(ps1);
1859 1d13acf5 2018-10-04 omar.polo free(fontname);
1860 1d13acf5 2018-10-04 omar.polo free(text);
1862 1d13acf5 2018-10-04 omar.polo free(buf);
1863 1d13acf5 2018-10-04 omar.polo free(lines);
1864 1d13acf5 2018-10-04 omar.polo free(vlines);
1865 1d13acf5 2018-10-04 omar.polo compls_delete(cs);
1867 1d13acf5 2018-10-04 omar.polo XDestroyWindow(r.d, r.w);
1868 1d13acf5 2018-10-04 omar.polo XCloseDisplay(r.d);
1870 1d13acf5 2018-10-04 omar.polo return status != OK;
