gl: clear w, h on reinit
[libpicofe.git] / menu.c
... / ...
CommitLineData
1/*\r
2 * (C) GraÅžvydas "notaz" Ignotas, 2006-2012\r
3 *\r
4 * This work is licensed under the terms of any of these licenses\r
5 * (at your option):\r
6 * - GNU GPL, version 2 or later.\r
7 * - GNU LGPL, version 2.1 or later.\r
8 * - MAME license.\r
9 * See the COPYING file in the top-level directory.\r
10 */\r
11\r
12#include <stdio.h>\r
13#include <string.h>\r
14#include <stdlib.h>\r
15#include <stdarg.h>\r
16#include <time.h>\r
17#include <locale.h> // savestate date\r
18\r
19#include "menu.h"\r
20#include "fonts.h"\r
21#include "readpng.h"\r
22#include "lprintf.h"\r
23#include "input.h"\r
24#include "plat.h"\r
25#include "posix.h"\r
26\r
27#if defined(__GNUC__) && __GNUC__ >= 7\r
28#pragma GCC diagnostic ignored "-Wformat-truncation"\r
29#endif\r
30\r
31static char static_buff[64];\r
32static int menu_error_time = 0;\r
33char menu_error_msg[64] = { 0, };\r
34void *g_menuscreen_ptr;\r
35void *g_menubg_src_ptr;\r
36void *g_menubg_ptr;\r
37\r
38int g_menuscreen_w;\r
39int g_menuscreen_h;\r
40int g_menuscreen_pp;\r
41\r
42int g_autostateld_opt;\r
43\r
44static unsigned char *menu_font_data = NULL;\r
45static int menu_text_color = 0xfffe; // default to white\r
46static int menu_sel_color = -1; // disabled\r
47\r
48/* note: these might become non-constant in future */\r
49#if MENU_X2\r
50static const int me_mfont_w = 16, me_mfont_h = 20;\r
51static const int me_sfont_w = 12, me_sfont_h = 20;\r
52#else\r
53static const int me_mfont_w = 8, me_mfont_h = 10;\r
54static const int me_sfont_w = 6, me_sfont_h = 10;\r
55#endif\r
56\r
57static int g_menu_filter_off;\r
58static int g_border_style;\r
59static int border_left, border_right, border_top, border_bottom;\r
60\r
61void menuscreen_memset_lines(unsigned short *dst, int c, int l)\r
62{\r
63 for (; l > 0; l--, dst += g_menuscreen_pp)\r
64 memset(dst, c, g_menuscreen_w * 2);\r
65}\r
66\r
67// draws text to current bbp16 screen\r
68static void text_out16_(int x, int y, const char *text, int color)\r
69{\r
70 int i, lh, tr, tg, tb, len;\r
71 unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp;\r
72 tr = (color & 0xf800) >> 8;\r
73 tg = (color & 0x07e0) >> 3;\r
74 tb = (color & 0x001f) << 3;\r
75\r
76 if (text == (void *)1)\r
77 {\r
78 // selector symbol\r
79 text = "";\r
80 len = 1;\r
81 }\r
82 else\r
83 {\r
84 const char *p;\r
85 for (p = text; *p != 0 && *p != '\n'; p++)\r
86 ;\r
87 len = p - text;\r
88 }\r
89\r
90 lh = me_mfont_h;\r
91 if (y + lh > g_menuscreen_h)\r
92 lh = g_menuscreen_h - y;\r
93\r
94 for (i = 0; i < len; i++)\r
95 {\r
96 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;\r
97 unsigned short *dst = dest;\r
98 int u, l;\r
99\r
100 for (l = 0; l < lh; l++, dst += g_menuscreen_pp - me_mfont_w)\r
101 {\r
102 for (u = me_mfont_w / 2; u > 0; u--, src++)\r
103 {\r
104 int c, r, g, b;\r
105 c = *src >> 4;\r
106 r = (*dst & 0xf800) >> 8;\r
107 g = (*dst & 0x07e0) >> 3;\r
108 b = (*dst & 0x001f) << 3;\r
109 r = (c^0xf)*r/15 + c*tr/15;\r
110 g = (c^0xf)*g/15 + c*tg/15;\r
111 b = (c^0xf)*b/15 + c*tb/15;\r
112 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
113 c = *src & 0xf;\r
114 r = (*dst & 0xf800) >> 8;\r
115 g = (*dst & 0x07e0) >> 3;\r
116 b = (*dst & 0x001f) << 3;\r
117 r = (c^0xf)*r/15 + c*tr/15;\r
118 g = (c^0xf)*g/15 + c*tg/15;\r
119 b = (c^0xf)*b/15 + c*tb/15;\r
120 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
121 }\r
122 }\r
123 dest += me_mfont_w;\r
124 }\r
125\r
126 if (x < border_left)\r
127 border_left = x;\r
128 if (x + i * me_mfont_w > border_right)\r
129 border_right = x + i * me_mfont_w;\r
130 if (y < border_top)\r
131 border_top = y;\r
132 if (y + me_mfont_h > border_bottom)\r
133 border_bottom = y + me_mfont_h;\r
134}\r
135\r
136void text_out16(int x, int y, const char *texto, ...)\r
137{\r
138 va_list args;\r
139 char buffer[256];\r
140 int maxw = (g_menuscreen_w - x) / me_mfont_w;\r
141\r
142 if (maxw < 0)\r
143 return;\r
144\r
145 va_start(args, texto);\r
146 vsnprintf(buffer, sizeof(buffer), texto, args);\r
147 va_end(args);\r
148\r
149 if (maxw > sizeof(buffer) - 1)\r
150 maxw = sizeof(buffer) - 1;\r
151 buffer[maxw] = 0;\r
152\r
153 text_out16_(x,y,buffer,menu_text_color);\r
154}\r
155\r
156/* draws in 6x8 font, might multiply size by integer */\r
157static void smalltext_out16_(int x, int y, const char *texto, int color)\r
158{\r
159 unsigned char *src;\r
160 unsigned short *dst;\r
161 int multiplier = me_sfont_w / 6;\r
162 int i;\r
163\r
164 for (i = 0;; i++, x += me_sfont_w)\r
165 {\r
166 unsigned char c = (unsigned char) texto[i];\r
167 int h = 8;\r
168\r
169 if (!c || c == '\n')\r
170 break;\r
171\r
172 src = fontdata6x8[c];\r
173 dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp;\r
174\r
175 while (h--)\r
176 {\r
177 int m, w2, h2;\r
178 for (h2 = multiplier; h2 > 0; h2--)\r
179 {\r
180 for (m = 0x20; m; m >>= 1) {\r
181 if (*src & m)\r
182 for (w2 = multiplier; w2 > 0; w2--)\r
183 *dst++ = color;\r
184 else\r
185 dst += multiplier;\r
186 }\r
187\r
188 dst += g_menuscreen_pp - me_sfont_w;\r
189 }\r
190 src++;\r
191 }\r
192 }\r
193}\r
194\r
195static void smalltext_out16(int x, int y, const char *texto, int color)\r
196{\r
197 char buffer[128];\r
198 int maxw = (g_menuscreen_w - x) / me_sfont_w;\r
199\r
200 if (maxw < 0)\r
201 return;\r
202\r
203 strncpy(buffer, texto, sizeof(buffer));\r
204 if (maxw > sizeof(buffer) - 1)\r
205 maxw = sizeof(buffer) - 1;\r
206 buffer[maxw] = 0;\r
207\r
208 smalltext_out16_(x, y, buffer, color);\r
209}\r
210\r
211static void menu_draw_selection(int x, int y, int w)\r
212{\r
213 int i, h;\r
214 unsigned short *dst, *dest;\r
215\r
216 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);\r
217\r
218 if (menu_sel_color < 0) return; // no selection hilight\r
219\r
220 if (y > 0) y--;\r
221 dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp + me_mfont_w * 2 - 2;\r
222 for (h = me_mfont_h + 1; h > 0; h--)\r
223 {\r
224 dst = dest;\r
225 for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)\r
226 *dst++ = menu_sel_color;\r
227 dest += g_menuscreen_pp;\r
228 }\r
229}\r
230\r
231static int parse_hex_color(char *buff)\r
232{\r
233 char *endp = buff;\r
234 int t = (int) strtoul(buff, &endp, 16);\r
235 if (endp != buff)\r
236#ifdef PSP\r
237 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);\r
238#else\r
239 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);\r
240#endif\r
241 return -1;\r
242}\r
243\r
244static char tolower_simple(char c)\r
245{\r
246 if ('A' <= c && c <= 'Z')\r
247 c = c - 'A' + 'a';\r
248 return c;\r
249}\r
250\r
251void menu_init_base(void)\r
252{\r
253 int i, c, l, pos;\r
254 unsigned char *fd, *fds;\r
255 char buff[256];\r
256 FILE *f;\r
257\r
258 if (menu_font_data != NULL)\r
259 free(menu_font_data);\r
260\r
261 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);\r
262 if (menu_font_data == NULL)\r
263 return;\r
264\r
265 // generate default 8x10 font from fontdata8x8\r
266 for (c = 0, fd = menu_font_data; c < 128; c++)\r
267 {\r
268 for (l = 0; l < 8; l++)\r
269 {\r
270 unsigned char fd8x8 = fontdata8x8[c*8+l];\r
271 if (fd8x8&0x80) { *fd = 0xf0; }\r
272 if (fd8x8&0x40) { *fd |= 0x0f; }; fd++;\r
273 if (fd8x8&0x20) { *fd = 0xf0; }\r
274 if (fd8x8&0x10) { *fd |= 0x0f; }; fd++;\r
275 if (fd8x8&0x08) { *fd = 0xf0; }\r
276 if (fd8x8&0x04) { *fd |= 0x0f; }; fd++;\r
277 if (fd8x8&0x02) { *fd = 0xf0; }\r
278 if (fd8x8&0x01) { *fd |= 0x0f; }; fd++;\r
279 }\r
280 fd += 8*2/2; // 2 empty lines\r
281 }\r
282\r
283 if (MENU_X2) {\r
284 // expand default font\r
285 fds = menu_font_data + 128 * 160 / 2 - 4;\r
286 fd = menu_font_data + 256 * 320 / 2 - 1;\r
287 for (c = 255; c >= 0; c--)\r
288 {\r
289 for (l = 9; l >= 0; l--, fds -= 4)\r
290 {\r
291 for (i = 3; i >= 0; i--) {\r
292 int px = fds[i] & 0x0f;\r
293 *fd-- = px | (px << 4);\r
294 px = (fds[i] >> 4) & 0x0f;\r
295 *fd-- = px | (px << 4);\r
296 }\r
297 for (i = 3; i >= 0; i--) {\r
298 int px = fds[i] & 0x0f;\r
299 *fd-- = px | (px << 4);\r
300 px = (fds[i] >> 4) & 0x0f;\r
301 *fd-- = px | (px << 4);\r
302 }\r
303 }\r
304 }\r
305 }\r
306\r
307 // load custom font and selector (stored as 1st symbol in font table)\r
308 pos = plat_get_skin_dir(buff, sizeof(buff));\r
309 strcpy(buff + pos, "font.png");\r
310 readpng(menu_font_data, buff, READPNG_FONT,\r
311 MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);\r
312 // default selector symbol is '>'\r
313 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r
314 me_mfont_w * me_mfont_h / 2);\r
315 strcpy(buff + pos, "selector.png");\r
316 readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);\r
317\r
318 // load custom colors\r
319 strcpy(buff + pos, "skin.txt");\r
320 f = fopen(buff, "r");\r
321 if (f != NULL)\r
322 {\r
323 lprintf("found skin.txt\n");\r
324 while (!feof(f))\r
325 {\r
326 if (fgets(buff, sizeof(buff), f) == NULL)\r
327 break;\r
328 if (buff[0] == '#' || buff[0] == '/') continue; // comment\r
329 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r
330 if (strncmp(buff, "text_color=", 11) == 0)\r
331 {\r
332 int tmp = parse_hex_color(buff+11);\r
333 if (tmp >= 0) menu_text_color = tmp;\r
334 else lprintf("skin.txt: parse error for text_color\n");\r
335 }\r
336 else if (strncmp(buff, "selection_color=", 16) == 0)\r
337 {\r
338 int tmp = parse_hex_color(buff+16);\r
339 if (tmp >= 0) menu_sel_color = tmp;\r
340 else lprintf("skin.txt: parse error for selection_color\n");\r
341 }\r
342 else\r
343 lprintf("skin.txt: parse error: %s\n", buff);\r
344 }\r
345 fclose(f);\r
346 }\r
347\r
348 // use user's locale for savestate date display\r
349 setlocale(LC_TIME, "");\r
350}\r
351\r
352static void menu_darken_bg(void *dst, void *src, int pixels, int darker)\r
353{\r
354 unsigned int *dest = dst;\r
355 unsigned int *sorc = src;\r
356 pixels /= 2;\r
357 if (darker)\r
358 {\r
359 while (pixels--)\r
360 {\r
361 unsigned int p = *sorc++;\r
362 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
363 }\r
364 }\r
365 else\r
366 {\r
367 while (pixels--)\r
368 {\r
369 unsigned int p = *sorc++;\r
370 *dest++ = (p&0xf79ef79e)>>1;\r
371 }\r
372 }\r
373}\r
374\r
375static void menu_darken_text_bg(void)\r
376{\r
377 int x, y, xmin, xmax, ymax, ls;\r
378 unsigned short *screen = g_menuscreen_ptr;\r
379\r
380 xmin = border_left - 3;\r
381 if (xmin < 0)\r
382 xmin = 0;\r
383 xmax = border_right + 2;\r
384 if (xmax > g_menuscreen_w - 1)\r
385 xmax = g_menuscreen_w - 1;\r
386\r
387 y = border_top - 3;\r
388 if (y < 0)\r
389 y = 0;\r
390 ymax = border_bottom + 2;\r
391 if (ymax > g_menuscreen_h - 1)\r
392 ymax = g_menuscreen_h - 1;\r
393\r
394 for (x = xmin; x <= xmax; x++)\r
395 screen[y * g_menuscreen_pp + x] = 0xa514;\r
396 for (y++; y < ymax; y++)\r
397 {\r
398 ls = y * g_menuscreen_pp;\r
399 screen[ls + xmin] = 0xffff;\r
400 for (x = xmin + 1; x < xmax; x++)\r
401 {\r
402 unsigned int p = screen[ls + x];\r
403 if (p != menu_text_color)\r
404 screen[ls + x] = ((p&0xf79e)>>1) - ((p&0xc618)>>3);\r
405 }\r
406 screen[ls + xmax] = 0xffff;\r
407 }\r
408 ls = y * g_menuscreen_pp;\r
409 for (x = xmin; x <= xmax; x++)\r
410 screen[ls + x] = 0xffff;\r
411}\r
412\r
413static int borders_pending;\r
414\r
415static void menu_reset_borders(void)\r
416{\r
417 border_left = g_menuscreen_w;\r
418 border_right = 0;\r
419 border_top = g_menuscreen_h;\r
420 border_bottom = 0;\r
421}\r
422\r
423static void menu_draw_begin(int need_bg, int no_borders)\r
424{\r
425 int y;\r
426\r
427 plat_video_menu_begin();\r
428\r
429 menu_reset_borders();\r
430 borders_pending = g_border_style && !no_borders;\r
431\r
432 if (need_bg) {\r
433 if (g_border_style && no_borders) {\r
434 for (y = 0; y < g_menuscreen_h; y++)\r
435 menu_darken_bg((short *)g_menuscreen_ptr + g_menuscreen_pp * y,\r
436 (short *)g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w, 1);\r
437 }\r
438 else {\r
439 for (y = 0; y < g_menuscreen_h; y++)\r
440 memcpy((short *)g_menuscreen_ptr + g_menuscreen_pp * y,\r
441 (short *)g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w * 2);\r
442 }\r
443 }\r
444}\r
445\r
446static void menu_draw_end(void)\r
447{\r
448 if (borders_pending)\r
449 menu_darken_text_bg();\r
450 plat_video_menu_end();\r
451}\r
452\r
453static void menu_separation(void)\r
454{\r
455 if (borders_pending) {\r
456 menu_darken_text_bg();\r
457 menu_reset_borders();\r
458 }\r
459}\r
460\r
461static int me_id2offset(const menu_entry *ent, menu_id id)\r
462{\r
463 int i;\r
464 for (i = 0; ent->name; ent++, i++)\r
465 if (ent->id == id) return i;\r
466\r
467 lprintf("%s: id %i not found\n", __FUNCTION__, id);\r
468 return 0;\r
469}\r
470\r
471static void me_enable(menu_entry *entries, menu_id id, int enable)\r
472{\r
473 int i = me_id2offset(entries, id);\r
474 entries[i].enabled = enable;\r
475}\r
476\r
477static int me_count(const menu_entry *ent)\r
478{\r
479 int ret;\r
480\r
481 for (ret = 0; ent->name; ent++, ret++)\r
482 ;\r
483\r
484 return ret;\r
485}\r
486\r
487static unsigned int me_read_onoff(const menu_entry *ent)\r
488{\r
489 // guess var size based on mask to avoid reading too much\r
490 if (ent->mask & 0xffff0000)\r
491 return *(unsigned int *)ent->var & ent->mask;\r
492 else if (ent->mask & 0xff00)\r
493 return *(unsigned short *)ent->var & ent->mask;\r
494 else\r
495 return *(unsigned char *)ent->var & ent->mask;\r
496}\r
497\r
498static void me_toggle_onoff(menu_entry *ent)\r
499{\r
500 // guess var size based on mask to avoid reading too much\r
501 if (ent->mask & 0xffff0000)\r
502 *(unsigned int *)ent->var ^= ent->mask;\r
503 else if (ent->mask & 0xff00)\r
504 *(unsigned short *)ent->var ^= ent->mask;\r
505 else\r
506 *(unsigned char *)ent->var ^= ent->mask;\r
507}\r
508\r
509static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))\r
510{\r
511 const menu_entry *ent, *ent_sel = entries;\r
512 int x, y, w = 0, h = 0;\r
513 int offs, col2_offs = 27 * me_mfont_w;\r
514 int vi_sel_ln = 0;\r
515 const char *name;\r
516 int i, n;\r
517\r
518 /* calculate size of menu rect */\r
519 for (ent = entries, i = n = 0; ent->name; ent++, i++)\r
520 {\r
521 int wt;\r
522\r
523 if (!ent->enabled)\r
524 continue;\r
525\r
526 if (i == sel) {\r
527 ent_sel = ent;\r
528 vi_sel_ln = n;\r
529 }\r
530\r
531 name = NULL;\r
532 wt = strlen(ent->name) * me_mfont_w;\r
533 if (wt == 0 && ent->generate_name)\r
534 name = ent->generate_name(ent->id, &offs);\r
535 if (name != NULL)\r
536 wt = strlen(name) * me_mfont_w;\r
537\r
538 if (ent->beh != MB_NONE)\r
539 {\r
540 if (wt > col2_offs)\r
541 col2_offs = wt + me_mfont_w;\r
542 wt = col2_offs;\r
543\r
544 switch (ent->beh) {\r
545 case MB_NONE:\r
546 break;\r
547 case MB_OPT_ONOFF:\r
548 case MB_OPT_RANGE:\r
549 wt += me_mfont_w * 3;\r
550 break;\r
551 case MB_OPT_CUSTOM:\r
552 case MB_OPT_CUSTONOFF:\r
553 case MB_OPT_CUSTRANGE:\r
554 name = NULL;\r
555 offs = 0;\r
556 if (ent->generate_name != NULL)\r
557 name = ent->generate_name(ent->id, &offs);\r
558 if (name != NULL)\r
559 wt += (strlen(name) + offs) * me_mfont_w;\r
560 break;\r
561 case MB_OPT_ENUM:\r
562 wt += 10 * me_mfont_w;\r
563 break;\r
564 }\r
565 }\r
566\r
567 if (wt > w)\r
568 w = wt;\r
569 n++;\r
570 }\r
571 h = n * me_mfont_h;\r
572 w += me_mfont_w * 2; /* selector */\r
573\r
574 if (w > g_menuscreen_w) {\r
575 lprintf("width %d > %d\n", w, g_menuscreen_w);\r
576 w = g_menuscreen_w;\r
577 }\r
578 if (h > g_menuscreen_h) {\r
579 lprintf("height %d > %d\n", w, g_menuscreen_h);\r
580 h = g_menuscreen_h;\r
581 }\r
582\r
583 x = g_menuscreen_w / 2 - w / 2;\r
584 y = g_menuscreen_h / 2 - h / 2;\r
585#ifdef MENU_ALIGN_LEFT\r
586 if (x > 12) x = 12;\r
587#endif\r
588\r
589 /* draw */\r
590 menu_draw_begin(1, 0);\r
591 menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);\r
592 x += me_mfont_w * 2;\r
593\r
594 for (ent = entries; ent->name; ent++)\r
595 {\r
596 const char **names;\r
597 int len, leftname_end = 0;\r
598\r
599 if (!ent->enabled)\r
600 continue;\r
601\r
602 name = ent->name;\r
603 if (strlen(name) == 0) {\r
604 if (ent->generate_name)\r
605 name = ent->generate_name(ent->id, &offs);\r
606 }\r
607 if (name != NULL) {\r
608 text_out16(x, y, name);\r
609 leftname_end = x + (strlen(name) + 1) * me_mfont_w;\r
610 }\r
611\r
612 switch (ent->beh) {\r
613 case MB_NONE:\r
614 break;\r
615 case MB_OPT_ONOFF:\r
616 text_out16(x + col2_offs, y, me_read_onoff(ent) ? "ON" : "OFF");\r
617 break;\r
618 case MB_OPT_RANGE:\r
619 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);\r
620 break;\r
621 case MB_OPT_CUSTOM:\r
622 case MB_OPT_CUSTONOFF:\r
623 case MB_OPT_CUSTRANGE:\r
624 name = NULL;\r
625 offs = 0;\r
626 if (ent->generate_name)\r
627 name = ent->generate_name(ent->id, &offs);\r
628 if (name != NULL)\r
629 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);\r
630 break;\r
631 case MB_OPT_ENUM:\r
632 names = (const char **)ent->data;\r
633 for (i = 0; names[i] != NULL; i++) {\r
634 offs = x + col2_offs;\r
635 len = strlen(names[i]);\r
636 if (len > 10)\r
637 offs += (10 - len - 2) * me_mfont_w;\r
638 if (offs < leftname_end)\r
639 offs = leftname_end;\r
640 if (i == *(unsigned char *)ent->var) {\r
641 text_out16(offs, y, "%s", names[i]);\r
642 break;\r
643 }\r
644 }\r
645 break;\r
646 }\r
647\r
648 y += me_mfont_h;\r
649 }\r
650\r
651 menu_separation();\r
652\r
653 /* display help or message if we have one */\r
654 h = (g_menuscreen_h - h) / 2; // bottom area height\r
655 if (menu_error_msg[0] != 0) {\r
656 if (h >= me_mfont_h + 4)\r
657 text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);\r
658 else\r
659 lprintf("menu msg doesn't fit!\n");\r
660\r
661 if (plat_get_ticks_ms() - menu_error_time > 2048)\r
662 menu_error_msg[0] = 0;\r
663 }\r
664 else if (ent_sel->help != NULL) {\r
665 const char *tmp = ent_sel->help;\r
666 int l;\r
667 for (l = 0; tmp != NULL && *tmp != 0; l++)\r
668 tmp = strchr(tmp + 1, '\n');\r
669 if (h >= l * me_sfont_h + 4)\r
670 for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)\r
671 smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);\r
672 }\r
673\r
674 menu_separation();\r
675\r
676 if (draw_more != NULL)\r
677 draw_more();\r
678\r
679 menu_draw_end();\r
680}\r
681\r
682static int me_process(menu_entry *entry, int is_next, int is_lr)\r
683{\r
684 const char **names;\r
685 int c;\r
686 switch (entry->beh)\r
687 {\r
688 case MB_OPT_ONOFF:\r
689 case MB_OPT_CUSTONOFF:\r
690 me_toggle_onoff(entry);\r
691 return 1;\r
692 case MB_OPT_RANGE:\r
693 case MB_OPT_CUSTRANGE:\r
694 c = is_lr ? 10 : 1;\r
695 *(int *)entry->var += is_next ? c : -c;\r
696 if (*(int *)entry->var < (int)entry->min)\r
697 *(int *)entry->var = (int)entry->max;\r
698 if (*(int *)entry->var > (int)entry->max)\r
699 *(int *)entry->var = (int)entry->min;\r
700 return 1;\r
701 case MB_OPT_ENUM:\r
702 names = (const char **)entry->data;\r
703 for (c = 0; names[c] != NULL; c++)\r
704 ;\r
705 *(signed char *)entry->var += is_next ? 1 : -1;\r
706 if (*(signed char *)entry->var < 0)\r
707 *(signed char *)entry->var = 0;\r
708 if (*(signed char *)entry->var >= c)\r
709 *(signed char *)entry->var = c - 1;\r
710 return 1;\r
711 default:\r
712 return 0;\r
713 }\r
714}\r
715\r
716static void debug_menu_loop(void);\r
717\r
718static int me_loop_d(menu_entry *menu, int *menu_sel, void (*draw_prep)(void), void (*draw_more)(void))\r
719{\r
720 int ret = 0, inp, sel = *menu_sel, menu_sel_max;\r
721\r
722 menu_sel_max = me_count(menu) - 1;\r
723 if (menu_sel_max < 0) {\r
724 lprintf("no enabled menu entries\n");\r
725 return 0;\r
726 }\r
727\r
728 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
729 sel++;\r
730\r
731 /* make sure action buttons are not pressed on entering menu */\r
732 me_draw(menu, sel, NULL);\r
733 while (in_menu_wait_any(NULL, 50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
734\r
735 for (;;)\r
736 {\r
737 if (draw_prep != NULL)\r
738 draw_prep();\r
739\r
740 me_draw(menu, sel, draw_more);\r
741 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
742 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, NULL, 70);\r
743 if (inp & (PBTN_MENU|PBTN_MBACK))\r
744 break;\r
745\r
746 if (inp & PBTN_UP ) {\r
747 do {\r
748 sel--;\r
749 if (sel < 0)\r
750 sel = menu_sel_max;\r
751 }\r
752 while (!menu[sel].enabled || !menu[sel].selectable);\r
753 }\r
754 if (inp & PBTN_DOWN) {\r
755 do {\r
756 sel++;\r
757 if (sel > menu_sel_max)\r
758 sel = 0;\r
759 }\r
760 while (!menu[sel].enabled || !menu[sel].selectable);\r
761 }\r
762\r
763 /* a bit hacky but oh well */\r
764 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
765 debug_menu_loop();\r
766\r
767 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */\r
768 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,\r
769 inp & (PBTN_L|PBTN_R)))\r
770 continue;\r
771 }\r
772\r
773 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))\r
774 {\r
775 /* require PBTN_MOK for MB_NONE */\r
776 if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {\r
777 ret = menu[sel].handler(menu[sel].id, inp);\r
778 if (ret) break;\r
779 menu_sel_max = me_count(menu) - 1; /* might change, so update */\r
780 }\r
781 }\r
782 }\r
783 *menu_sel = sel;\r
784\r
785 return ret;\r
786}\r
787\r
788static int me_loop(menu_entry *menu, int *menu_sel)\r
789{\r
790 return me_loop_d(menu, menu_sel, NULL, NULL);\r
791}\r
792\r
793/* ***************************************** */\r
794\r
795static void draw_menu_message(const char *msg, void (*draw_more)(void))\r
796{\r
797 int x, y, h, w, wt;\r
798 const char *p;\r
799\r
800 p = msg;\r
801 for (h = 1, w = 0; *p != 0; h++) {\r
802 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
803 wt++;\r
804\r
805 if (wt > w)\r
806 w = wt;\r
807 if (*p == 0)\r
808 break;\r
809 p++;\r
810 }\r
811\r
812 x = g_menuscreen_w / 2 - w * me_mfont_w / 2;\r
813 y = g_menuscreen_h / 2 - h * me_mfont_h / 2;\r
814 if (x < 0) x = 0;\r
815 if (y < 0) y = 0;\r
816\r
817 menu_draw_begin(1, 0);\r
818\r
819 for (p = msg; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {\r
820 text_out16(x, y, p);\r
821\r
822 for (; *p != 0 && *p != '\n'; p++)\r
823 ;\r
824 if (*p != 0)\r
825 p++;\r
826 }\r
827\r
828 menu_separation();\r
829\r
830 if (draw_more != NULL)\r
831 draw_more();\r
832\r
833 menu_draw_end();\r
834}\r
835\r
836// -------------- del confirm ---------------\r
837\r
838static void do_delete(const char *fpath, const char *fname)\r
839{\r
840 int len, mid, inp;\r
841 const char *nm;\r
842 char tmp[64];\r
843\r
844 menu_draw_begin(1, 0);\r
845\r
846 len = strlen(fname);\r
847 if (len > g_menuscreen_w / me_sfont_w)\r
848 len = g_menuscreen_w / me_sfont_w;\r
849\r
850 mid = g_menuscreen_w / 2;\r
851 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
852 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
853 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
854\r
855 nm = in_get_key_name(-1, -PBTN_MA3);\r
856 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
857 len = strlen(tmp);\r
858 nm = in_get_key_name(-1, -PBTN_MBACK);\r
859 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
860 len = strlen(tmp);\r
861\r
862 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
863 menu_draw_end();\r
864\r
865 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MA2));\r
866 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, NULL, 100);\r
867 if (inp & PBTN_MA3)\r
868 remove(fpath);\r
869}\r
870\r
871// -------------- ROM selector --------------\r
872\r
873static void draw_dirlist(char *curdir, struct dirent **namelist,\r
874 int n, int sel, int show_help)\r
875{\r
876 int max_cnt, start, i, x, pos;\r
877 void *darken_ptr;\r
878 char buff[64];\r
879\r
880 max_cnt = g_menuscreen_h / me_sfont_h;\r
881 start = max_cnt / 2 - sel;\r
882 n--; // exclude current dir (".")\r
883\r
884 menu_draw_begin(1, 1);\r
885\r
886// if (!rom_loaded)\r
887// menu_darken_bg(gp2x_screen, 320*240, 0);\r
888\r
889 darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_pp * max_cnt/2 * me_sfont_h;\r
890 menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_pp * me_sfont_h * 8 / 10, 0);\r
891\r
892 x = 5 + me_mfont_w + 1;\r
893 if (start - 2 >= 0)\r
894 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
895 for (i = 0; i < n; i++) {\r
896 pos = start + i;\r
897 if (pos < 0) continue;\r
898 if (pos >= max_cnt) break;\r
899 if (namelist[i+1]->d_type == DT_DIR) {\r
900 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
901 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
902 } else {\r
903 unsigned short color = fname2color(namelist[i+1]->d_name);\r
904 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
905 }\r
906 }\r
907 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
908\r
909 if (show_help) {\r
910 darken_ptr = (short *)g_menuscreen_ptr\r
911 + g_menuscreen_pp * (g_menuscreen_h - me_sfont_h * 5 / 2);\r
912 menu_darken_bg(darken_ptr, darken_ptr,\r
913 g_menuscreen_pp * (me_sfont_h * 5 / 2), 1);\r
914\r
915 snprintf(buff, sizeof(buff), "%s - select, %s - back",\r
916 in_get_key_name(-1, -PBTN_MOK), in_get_key_name(-1, -PBTN_MBACK));\r
917 smalltext_out16(x, g_menuscreen_h - me_sfont_h * 3 - 2, buff, 0xe78c);\r
918\r
919 snprintf(buff, sizeof(buff), g_menu_filter_off ?\r
920 "%s - hide unknown files" : "%s - show all files",\r
921 in_get_key_name(-1, -PBTN_MA3));\r
922 smalltext_out16(x, g_menuscreen_h - me_sfont_h * 2 - 2, buff, 0xe78c);\r
923\r
924 snprintf(buff, sizeof(buff), g_autostateld_opt ?\r
925 "%s - autoload save is ON" : "%s - autoload save is OFF",\r
926 in_get_key_name(-1, -PBTN_MA2));\r
927 smalltext_out16(x, g_menuscreen_h - me_sfont_h * 1 - 2, buff, 0xe78c);\r
928 }\r
929\r
930 menu_draw_end();\r
931}\r
932\r
933static int scandir_cmp(const void *p1, const void *p2)\r
934{\r
935 const struct dirent **d1 = (const struct dirent **)p1;\r
936 const struct dirent **d2 = (const struct dirent **)p2;\r
937 if ((*d1)->d_type == (*d2)->d_type)\r
938 return alphasort(d1, d2);\r
939 if ((*d1)->d_type == DT_DIR)\r
940 return -1; // put before\r
941 if ((*d2)->d_type == DT_DIR)\r
942 return 1;\r
943\r
944 return alphasort(d1, d2);\r
945}\r
946\r
947static const char **filter_exts_internal;\r
948\r
949static int scandir_filter(const struct dirent *ent)\r
950{\r
951 const char **filter = filter_exts_internal;\r
952 const char *ext;\r
953 int i;\r
954\r
955 if (ent == NULL)\r
956 return 0;\r
957\r
958 switch (ent->d_type) {\r
959 case DT_DIR:\r
960 return 1;\r
961 case DT_LNK:\r
962 case DT_UNKNOWN:\r
963 // could be a dir, deal with it later..\r
964 return 1;\r
965 }\r
966\r
967 ext = strrchr(ent->d_name, '.');\r
968 if (ext == NULL)\r
969 return 0;\r
970\r
971 ext++;\r
972 for (i = 0; filter[i] != NULL; i++)\r
973 if (strcasecmp(ext, filter[i]) == 0)\r
974 return 1;\r
975\r
976 return 0;\r
977}\r
978\r
979static int dirent_seek_char(struct dirent **namelist, int len, int sel, char c)\r
980{\r
981 int i;\r
982\r
983 sel++;\r
984 for (i = sel + 1; ; i++) {\r
985 if (i >= len)\r
986 i = 1;\r
987 if (i == sel)\r
988 break;\r
989\r
990 if (tolower_simple(namelist[i]->d_name[0]) == c)\r
991 break;\r
992 }\r
993\r
994 return i - 1;\r
995}\r
996\r
997static const char *menu_loop_romsel(char *curr_path, int len,\r
998 const char **filter_exts,\r
999 int (*extra_filter)(struct dirent **namelist, int count,\r
1000 const char *basedir))\r
1001{\r
1002 static char rom_fname_reload[256]; // used for scratch and return\r
1003 char sel_fname[256];\r
1004 int (*filter)(const struct dirent *);\r
1005 struct dirent **namelist = NULL;\r
1006 int n = 0, inp = 0, sel = 0, show_help = 0;\r
1007 char *curr_path_restore = NULL;\r
1008 const char *ret = NULL;\r
1009 int changed;\r
1010 char cinp;\r
1011 int r, i;\r
1012\r
1013 filter_exts_internal = filter_exts;\r
1014 sel_fname[0] = 0;\r
1015\r
1016 // is this a dir or a full path?\r
1017 if (!plat_is_dir(curr_path)) {\r
1018 char *p = strrchr(curr_path, '/');\r
1019 if (p != NULL) {\r
1020 *p = 0;\r
1021 curr_path_restore = p;\r
1022 snprintf(sel_fname, sizeof(sel_fname), "%s", p + 1);\r
1023 }\r
1024\r
1025 if (rom_fname_reload[0] == 0)\r
1026 show_help = 2;\r
1027 }\r
1028\r
1029rescan:\r
1030 if (namelist != NULL) {\r
1031 while (n-- > 0)\r
1032 free(namelist[n]);\r
1033 free(namelist);\r
1034 namelist = NULL;\r
1035 }\r
1036\r
1037 filter = NULL;\r
1038 if (!g_menu_filter_off)\r
1039 filter = scandir_filter;\r
1040\r
1041 n = scandir(curr_path, &namelist, filter, (void *)scandir_cmp);\r
1042 if (n < 0) {\r
1043 char *t;\r
1044 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
1045\r
1046 // try root\r
1047 t = getcwd(curr_path, len);\r
1048 if (t == NULL)\r
1049 plat_get_root_dir(curr_path, len);\r
1050 n = scandir(curr_path, &namelist, filter, (void *)scandir_cmp);\r
1051 if (n < 0) {\r
1052 // oops, we failed\r
1053 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
1054 return NULL;\r
1055 }\r
1056 }\r
1057\r
1058 // try to resolve DT_UNKNOWN and symlinks\r
1059 changed = 0;\r
1060 for (i = 0; i < n; i++) {\r
1061 struct stat st;\r
1062\r
1063 if (namelist[i]->d_type == DT_REG || namelist[i]->d_type == DT_DIR)\r
1064 continue;\r
1065\r
1066 snprintf(rom_fname_reload, sizeof(rom_fname_reload),\r
1067 "%s/%s", curr_path, namelist[i]->d_name);\r
1068 r = stat(rom_fname_reload, &st);\r
1069 if (r == 0)\r
1070 {\r
1071 if (S_ISREG(st.st_mode)) {\r
1072 namelist[i]->d_type = DT_REG;\r
1073 changed = 1;\r
1074 }\r
1075 else if (S_ISDIR(st.st_mode)) {\r
1076 namelist[i]->d_type = DT_DIR;\r
1077 changed = 1;\r
1078 }\r
1079 }\r
1080 }\r
1081\r
1082 if (!g_menu_filter_off && extra_filter != NULL)\r
1083 n = extra_filter(namelist, n, curr_path);\r
1084\r
1085 if (n > 1 && changed)\r
1086 qsort(namelist, n, sizeof(namelist[0]), scandir_cmp);\r
1087\r
1088 // try to find selected file\r
1089 // note: we don't show '.' so sel is namelist index - 1\r
1090 sel = 0;\r
1091 if (sel_fname[0] != 0) {\r
1092 for (i = 1; i < n; i++) {\r
1093 char *dname = namelist[i]->d_name;\r
1094 if (dname[0] == sel_fname[0] && strcmp(dname, sel_fname) == 0) {\r
1095 sel = i - 1;\r
1096 break;\r
1097 }\r
1098 }\r
1099 }\r
1100\r
1101 /* make sure action buttons are not pressed on entering menu */\r
1102 draw_dirlist(curr_path, namelist, n, sel, show_help);\r
1103 while (in_menu_wait_any(NULL, 50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))\r
1104 ;\r
1105\r
1106 for (;;)\r
1107 {\r
1108 draw_dirlist(curr_path, namelist, n, sel, show_help);\r
1109 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT\r
1110 | PBTN_L|PBTN_R|PBTN_MA2|PBTN_MA3|PBTN_MOK|PBTN_MBACK\r
1111 | PBTN_MENU|PBTN_CHAR, &cinp, 33);\r
1112 if (inp & PBTN_MA3) {\r
1113 g_menu_filter_off = !g_menu_filter_off;\r
1114 snprintf(sel_fname, sizeof(sel_fname), "%s",\r
1115 namelist[sel+1]->d_name);\r
1116 goto rescan;\r
1117 }\r
1118 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
1119 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
1120 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
1121 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
1122 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
1123 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
1124\r
1125 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
1126 {\r
1127 if (namelist[sel+1]->d_type == DT_REG)\r
1128 {\r
1129 snprintf(rom_fname_reload, sizeof(rom_fname_reload),\r
1130 "%s/%s", curr_path, namelist[sel+1]->d_name);\r
1131 if (inp & PBTN_MOK) { // return sel\r
1132 ret = rom_fname_reload;\r
1133 break;\r
1134 }\r
1135 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
1136 goto rescan;\r
1137 }\r
1138 else if (namelist[sel+1]->d_type == DT_DIR)\r
1139 {\r
1140 int newlen;\r
1141 char *p, *newdir;\r
1142 if (!(inp & PBTN_MOK))\r
1143 continue;\r
1144 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
1145 newdir = malloc(newlen);\r
1146 if (newdir == NULL)\r
1147 break;\r
1148 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
1149 char *start = curr_path;\r
1150 p = start + strlen(start) - 1;\r
1151 while (*p == '/' && p > start) p--;\r
1152 while (*p != '/' && p > start) p--;\r
1153 if (p <= start) strcpy(newdir, "/");\r
1154 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
1155 } else {\r
1156 strcpy(newdir, curr_path);\r
1157 p = newdir + strlen(newdir) - 1;\r
1158 while (*p == '/' && p >= newdir) *p-- = 0;\r
1159 strcat(newdir, "/");\r
1160 strcat(newdir, namelist[sel+1]->d_name);\r
1161 }\r
1162 ret = menu_loop_romsel(newdir, newlen, filter_exts, extra_filter);\r
1163 free(newdir);\r
1164 break;\r
1165 }\r
1166 }\r
1167 else if (inp & PBTN_MA2) {\r
1168 g_autostateld_opt = !g_autostateld_opt;\r
1169 show_help = 3;\r
1170 }\r
1171 else if (inp & PBTN_CHAR) {\r
1172 // must be last\r
1173 sel = dirent_seek_char(namelist, n, sel, cinp);\r
1174 }\r
1175\r
1176 if (inp & PBTN_MBACK)\r
1177 break;\r
1178\r
1179 if (show_help > 0)\r
1180 show_help--;\r
1181 }\r
1182\r
1183 if (n > 0) {\r
1184 while (n-- > 0)\r
1185 free(namelist[n]);\r
1186 free(namelist);\r
1187 }\r
1188\r
1189 // restore curr_path\r
1190 if (curr_path_restore != NULL)\r
1191 *curr_path_restore = '/';\r
1192\r
1193 return ret;\r
1194}\r
1195\r
1196// ------------ savestate loader ------------\r
1197\r
1198#define STATE_SLOT_COUNT 10\r
1199\r
1200static int state_slot_flags = 0;\r
1201static int state_slot_times[STATE_SLOT_COUNT];\r
1202\r
1203static void state_check_slots(void)\r
1204{\r
1205 int slot;\r
1206\r
1207 state_slot_flags = 0;\r
1208\r
1209 for (slot = 0; slot < STATE_SLOT_COUNT; slot++) {\r
1210 state_slot_times[slot] = 0;\r
1211 if (emu_check_save_file(slot, &state_slot_times[slot]))\r
1212 state_slot_flags |= 1 << slot;\r
1213 }\r
1214}\r
1215\r
1216static void draw_savestate_bg(int slot);\r
1217\r
1218static void draw_savestate_menu(int menu_sel, int is_loading)\r
1219{\r
1220 int i, x, y, w, h;\r
1221 char time_buf[32];\r
1222\r
1223 if (state_slot_flags & (1 << menu_sel))\r
1224 draw_savestate_bg(menu_sel);\r
1225\r
1226 w = (13 + 2) * me_mfont_w;\r
1227 h = (1+2+STATE_SLOT_COUNT+1) * me_mfont_h;\r
1228 x = g_menuscreen_w / 2 - w / 2;\r
1229 if (x < 0) x = 0;\r
1230 y = g_menuscreen_h / 2 - h / 2;\r
1231 if (y < 0) y = 0;\r
1232#ifdef MENU_ALIGN_LEFT\r
1233 if (x > 12 + me_mfont_w * 2)\r
1234 x = 12 + me_mfont_w * 2;\r
1235#endif\r
1236\r
1237 menu_draw_begin(1, 1);\r
1238\r
1239 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
1240 y += 3 * me_mfont_h;\r
1241\r
1242 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (23 + 2) * me_mfont_w + 4);\r
1243\r
1244 /* draw all slots */\r
1245 for (i = 0; i < STATE_SLOT_COUNT; i++, y += me_mfont_h)\r
1246 {\r
1247 if (!(state_slot_flags & (1 << i)))\r
1248 strcpy(time_buf, "free");\r
1249 else {\r
1250 strcpy(time_buf, "USED");\r
1251 if (state_slot_times[i] != 0) {\r
1252 time_t time = state_slot_times[i];\r
1253 struct tm *t = localtime(&time);\r
1254 strftime(time_buf, sizeof(time_buf), "%x %R", t);\r
1255 }\r
1256 }\r
1257\r
1258 text_out16(x, y, "SLOT %i (%s)", i, time_buf);\r
1259 }\r
1260 text_out16(x, y, "back");\r
1261\r
1262 menu_draw_end();\r
1263}\r
1264\r
1265static int menu_loop_savestate(int is_loading)\r
1266{\r
1267 static int menu_sel = STATE_SLOT_COUNT;\r
1268 int menu_sel_max = STATE_SLOT_COUNT;\r
1269 unsigned long inp = 0;\r
1270 int ret = 0;\r
1271\r
1272 state_check_slots();\r
1273\r
1274 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)\r
1275 menu_sel = menu_sel_max;\r
1276\r
1277 for (;;)\r
1278 {\r
1279 draw_savestate_menu(menu_sel, is_loading);\r
1280 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, NULL, 100);\r
1281 if (inp & PBTN_UP) {\r
1282 do {\r
1283 menu_sel--;\r
1284 if (menu_sel < 0)\r
1285 menu_sel = menu_sel_max;\r
1286 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1287 }\r
1288 if (inp & PBTN_DOWN) {\r
1289 do {\r
1290 menu_sel++;\r
1291 if (menu_sel > menu_sel_max)\r
1292 menu_sel = 0;\r
1293 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1294 }\r
1295 if (inp & PBTN_MOK) { // save/load\r
1296 if (menu_sel < STATE_SLOT_COUNT) {\r
1297 state_slot = menu_sel;\r
1298 if (emu_save_load_game(is_loading, 0)) {\r
1299 menu_update_msg(is_loading ? "Load failed" : "Save failed");\r
1300 break;\r
1301 }\r
1302 ret = 1;\r
1303 break;\r
1304 }\r
1305 break;\r
1306 }\r
1307 if (inp & PBTN_MBACK)\r
1308 break;\r
1309 }\r
1310\r
1311 return ret;\r
1312}\r
1313\r
1314// -------------- key config --------------\r
1315\r
1316static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1317{\r
1318 int dev = 0, dev_last = IN_MAX_DEVS - 1;\r
1319 int can_combo = 1, type;\r
1320\r
1321 static_buff[0] = 0;\r
1322\r
1323 type = IN_BINDTYPE_EMU;\r
1324 if (player_idx >= 0) {\r
1325 can_combo = 0;\r
1326 type = IN_BINDTYPE_PLAYER12;\r
1327 }\r
1328 if (player_idx == 1)\r
1329 action_mask <<= 16;\r
1330\r
1331 if (dev_id >= 0)\r
1332 dev = dev_last = dev_id;\r
1333\r
1334 for (; dev <= dev_last; dev++) {\r
1335 int k, count = 0, combo = 0;\r
1336 const int *binds;\r
1337\r
1338 binds = in_get_dev_binds(dev);\r
1339 if (binds == NULL)\r
1340 continue;\r
1341\r
1342 in_get_config(dev, IN_CFG_BIND_COUNT, &count);\r
1343 in_get_config(dev, IN_CFG_DOES_COMBOS, &combo);\r
1344 combo = combo && can_combo;\r
1345\r
1346 for (k = 0; k < count; k++) {\r
1347 const char *xname;\r
1348 int len;\r
1349\r
1350 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
1351 continue;\r
1352\r
1353 xname = in_get_key_name(dev, k);\r
1354 len = strlen(static_buff);\r
1355 if (len) {\r
1356 strncat(static_buff, combo ? " + " : ", ",\r
1357 sizeof(static_buff) - len - 1);\r
1358 len += combo ? 3 : 2;\r
1359 }\r
1360 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
1361 }\r
1362 }\r
1363\r
1364 return static_buff;\r
1365}\r
1366\r
1367static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
1368{\r
1369 const int *binds;\r
1370 int k, keys = 0;\r
1371 int count = 0;\r
1372\r
1373 binds = in_get_dev_binds(dev_id);\r
1374 if (binds == NULL)\r
1375 return 0;\r
1376\r
1377 in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);\r
1378 for (k = 0; k < count; k++)\r
1379 {\r
1380 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1381 keys++;\r
1382 }\r
1383\r
1384 return keys;\r
1385}\r
1386\r
1387static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1388 int sel, int dev_id, int dev_count, int is_bind)\r
1389{\r
1390 char buff[64], buff2[32];\r
1391 const char *dev_name;\r
1392 int x, y, w, i;\r
1393\r
1394 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
1395 x = g_menuscreen_w / 2 - w / 2;\r
1396 y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
1397 if (x < me_mfont_w * 2)\r
1398 x = me_mfont_w * 2;\r
1399 if (y < 0)\r
1400 y = 0;\r
1401 menu_draw_begin(1, 0);\r
1402 if (player_idx >= 0)\r
1403 text_out16(x, y, "Player %i controls", player_idx + 1);\r
1404 else\r
1405 text_out16(x, y, "Emulator controls");\r
1406\r
1407 y += 2 * me_mfont_h;\r
1408 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
1409\r
1410 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
1411 text_out16(x, y, "%s : %s", opts[i].name,\r
1412 action_binds(player_idx, opts[i].mask, dev_id));\r
1413\r
1414 menu_separation();\r
1415\r
1416 if (dev_id < 0)\r
1417 dev_name = "(all devices)";\r
1418 else\r
1419 dev_name = in_get_dev_name(dev_id, 0, 1);\r
1420 w = strlen(dev_name) * me_mfont_w;\r
1421 if (w < 30 * me_mfont_w)\r
1422 w = 30 * me_mfont_w;\r
1423 if (w > g_menuscreen_w)\r
1424 w = g_menuscreen_w;\r
1425\r
1426 x = g_menuscreen_w / 2 - w / 2;\r
1427\r
1428 if (!is_bind) {\r
1429 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1430 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1431 in_get_key_name(-1, -PBTN_MA2));\r
1432 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);\r
1433 }\r
1434 else\r
1435 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");\r
1436\r
1437 if (dev_count > 1) {\r
1438 text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);\r
1439 text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");\r
1440 }\r
1441\r
1442 menu_draw_end();\r
1443}\r
1444\r
1445static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1446{\r
1447 int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;\r
1448 int dev_id, bind_dev_id, dev_count, kc, is_down, mkey;\r
1449 int unbind, bindtype, mask_shift;\r
1450\r
1451 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1452 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1453 dev_count++;\r
1454 if (dev_id < 0)\r
1455 dev_id = i;\r
1456 }\r
1457 }\r
1458\r
1459 if (dev_id == -1) {\r
1460 lprintf("no devs, can't do config\n");\r
1461 return;\r
1462 }\r
1463\r
1464 dev_id = -1; // show all\r
1465 mask_shift = 0;\r
1466 if (player_idx == 1)\r
1467 mask_shift = 16;\r
1468 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1469\r
1470 for (;;)\r
1471 {\r
1472 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
1473 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT\r
1474 |PBTN_MBACK|PBTN_MOK|PBTN_MA2, NULL, 100);\r
1475 switch (mkey) {\r
1476 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1477 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1478 case PBTN_LEFT:\r
1479 for (i = 0, dev_id--; i < IN_MAX_DEVS + 1; i++, dev_id--) {\r
1480 if (dev_id < -1)\r
1481 dev_id = IN_MAX_DEVS - 1;\r
1482 if (dev_id == -1 || in_get_dev_name(dev_id, 0, 0) != NULL)\r
1483 break;\r
1484 }\r
1485 continue;\r
1486 case PBTN_RIGHT:\r
1487 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1488 if (dev_id >= IN_MAX_DEVS)\r
1489 dev_id = -1;\r
1490 if (dev_id == -1 || in_get_dev_name(dev_id, 0, 0) != NULL)\r
1491 break;\r
1492 }\r
1493 continue;\r
1494 case PBTN_MBACK:\r
1495 return;\r
1496 case PBTN_MOK:\r
1497 if (sel >= opt_cnt)\r
1498 return;\r
1499 while (in_menu_wait_any(NULL, 30) & PBTN_MOK)\r
1500 ;\r
1501 break;\r
1502 case PBTN_MA2:\r
1503 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1504 continue;\r
1505 default:continue;\r
1506 }\r
1507\r
1508 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1509\r
1510 /* wait for some up event */\r
1511 for (is_down = 1; is_down; )\r
1512 kc = in_update_keycode(&bind_dev_id, &is_down, NULL, -1);\r
1513\r
1514 i = count_bound_keys(bind_dev_id, opts[sel].mask << mask_shift, bindtype);\r
1515 unbind = (i > 0);\r
1516\r
1517 /* allow combos if device supports them */\r
1518 in_get_config(bind_dev_id, IN_CFG_DOES_COMBOS, &does_combos);\r
1519 if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)\r
1520 unbind = 0;\r
1521\r
1522 if (unbind)\r
1523 in_unbind_all(bind_dev_id, opts[sel].mask << mask_shift, bindtype);\r
1524\r
1525 in_bind_key(bind_dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);\r
1526\r
1527 // make sure bind change is displayed\r
1528 if (dev_id != -1)\r
1529 dev_id = bind_dev_id;\r
1530 }\r
1531}\r
1532\r