1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
|
/*********************************************************************
uiswlist.c
Internal MAME user interface for software list.
Copyright Nicola Salmoria and the MAME Team.
Visit http://mamedev.org for licensing and usage restrictions.
*********************************************************************/
#include "emu.h"
#include "ui.h"
#include "uimenu.h"
#include "softlist.h"
/***************************************************************************
CONSTANTS
***************************************************************************/
/* time (in seconds) to display errors */
#define ERROR_MESSAGE_TIME 5
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
/* state of a software entry */
typedef struct _software_entry_state software_entry_state;
struct _software_entry_state
{
software_entry_state *next;
const char *short_name;
const char *long_name;
const char *interface;
char *list_name;
device_image_interface* image;
};
/* state of the software menu */
typedef struct _software_menu_state software_menu_state;
struct _software_menu_state
{
char *list_name; /* currently selected list */
device_image_interface* image;
software_entry_state *entrylist;
char filename_buffer[1024];
int ordered_by_shortname;
int reorder;
};
/* state of a software part */
typedef struct _software_part_state software_part_state;
struct _software_part_state
{
const char *part_name;
const char *interface;
};
static void ui_mess_menu_populate_software_parts(running_machine &machine, ui_menu *menu, const char *swlist, const char *swinfo, const char *interface)
{
software_list *list = software_list_open(machine.options(), swlist, FALSE, NULL);
if (list)
{
software_info *info = software_list_find(list, swinfo, NULL);
if (info)
{
for (software_part *swpart = software_find_part(info, NULL, NULL); swpart != NULL; swpart = software_part_next(swpart))
{
if (strcmp(interface, swpart->interface_) == 0)
{
software_part_state *entry = (software_part_state *) ui_menu_pool_alloc(menu, sizeof(*entry));
// check if the available parts have specific part_id to be displayed (e.g. "Map Disc", "Bonus Disc", etc.)
// if not, we simply display "part_name"; if yes we display "part_name (part_id)"
astring menu_part_name(swpart->name);
if (software_part_get_feature(swpart, "part_id") != NULL)
{
menu_part_name.cat(" (");
menu_part_name.cat(software_part_get_feature(swpart, "part_id"));
menu_part_name.cat(")");
}
entry->part_name = ui_menu_pool_strdup(menu, swpart->name); // part_name is later used to build up the filename to load, so we use swpart->name!
entry->interface = ui_menu_pool_strdup(menu, swpart->interface_);
ui_menu_item_append(menu, info->shortname, menu_part_name.cstr(), 0, entry);
}
}
}
software_list_close(list);
}
}
void ui_mess_menu_software_parts(running_machine &machine, ui_menu *menu, void *parameter, void *state)
{
const ui_menu_event *event;
software_entry_state *sw_state = (software_entry_state *)state;
const char *swlist = sw_state->list_name;
const char *swinfo = sw_state->short_name;
const char *interface = sw_state->interface;
// generate list of available parts
if (!ui_menu_populated(menu))
{
if (sw_state->list_name)
{
ui_mess_menu_populate_software_parts(machine, menu, swlist, swinfo, interface);
}
}
/* process the menu */
event = ui_menu_process(machine, menu, 0);
if (event != NULL && event->iptkey == IPT_UI_SELECT && event->itemref != NULL)
{
software_part_state *entry = (software_part_state *) event->itemref;
// build the name for the part to be loaded
astring temp_name(sw_state->short_name);
temp_name.cat(":");
temp_name.cat(entry->part_name);
//printf("%s\n", temp_name.cstr());
sw_state->image->load(temp_name.cstr());
}
}
static int compare_software_entries(const software_entry_state *e1, const software_entry_state *e2, int shortname)
{
int result;
const char *e1_basename;
const char *e2_basename;
if (shortname)
{
e1_basename = (e1->short_name != NULL) ? e1->short_name : "";
e2_basename = (e2->short_name != NULL) ? e2->short_name : "";
}
else
{
e1_basename = (e1->long_name != NULL) ? e1->long_name : "";
e2_basename = (e2->long_name != NULL) ? e2->long_name : "";
}
result = mame_stricmp(e1_basename, e2_basename);
if (result == 0)
{
result = strcmp(e1_basename, e2_basename);
if (result == 0)
{
if (e1 < e2)
result = -1;
else if (e1 > e2)
result = 1;
}
}
return result;
}
/* populate a specific list */
static software_entry_state *append_software_entry(ui_menu *menu, software_menu_state *menustate,
software_info *swinfo, char *list_name, device_image_interface* image)
{
software_entry_state *entry = NULL;
software_entry_state **entryptr;
const char *interface = image->image_interface();
// check if at least one of the parts has the correct interface and add a menu entry only in this case
for (software_part *swpart = software_find_part(swinfo, NULL, NULL); swpart != NULL; swpart = software_part_next(swpart))
{
if (strcmp(interface, swpart->interface_) == 0)
{
// allocate a new entry
entry = (software_entry_state *) ui_menu_pool_alloc(menu, sizeof(*entry));
memset(entry, 0, sizeof(*entry));
entry->short_name = ui_menu_pool_strdup(menu, swinfo->shortname);
entry->long_name = ui_menu_pool_strdup(menu, swinfo->longname);
entry->list_name = list_name;
entry->image = image;
entry->interface = ui_menu_pool_strdup(menu, swpart->interface_);
break;
}
}
// find the end of the list
entryptr = &menustate->entrylist;
while ((*entryptr != NULL) && (compare_software_entries(entry, *entryptr, menustate->ordered_by_shortname) >= 0))
entryptr = &(*entryptr)->next;
// insert the entry
entry->next = *entryptr;
*entryptr = entry;
return entry;
}
static void ui_mess_menu_populate_software_entries(running_machine &machine, ui_menu *menu, software_menu_state *menustate)
{
software_list *list = software_list_open(machine.options(), menustate->list_name, FALSE, NULL);
// build up the list of entries for the menu
if (list)
{
for (software_info *swinfo = software_list_find(list, "*", NULL); swinfo != NULL; swinfo = software_list_find(list, "*", swinfo))
append_software_entry(menu, menustate, swinfo, menustate->list_name, menustate->image);
software_list_close(list);
}
// add an entry to change ordering
ui_menu_item_append(menu, "Switch Item Ordering", NULL, 0, (void *)1);
// append all of the menu entries
for (software_entry_state *entry = menustate->entrylist; entry != NULL; entry = entry->next)
ui_menu_item_append(menu, entry->short_name, entry->long_name, 0, entry);
}
bool swinfo_has_multiple_parts(software_info *swinfo, const char *interface)
{
int count = 0;
for (software_part *swpart = software_find_part(swinfo, NULL, NULL); swpart != NULL; swpart = software_part_next(swpart))
{
if (strcmp(interface, swpart->interface_) == 0)
count++;
}
return (count > 1) ? TRUE : FALSE;
}
void ui_mess_menu_software_list(running_machine &machine, ui_menu *menu, void *parameter, void *state)
{
const ui_menu_event *event;
software_menu_state *sw_state = (software_menu_state *)state;
const software_entry_state *entry;
const software_entry_state *selected_entry = NULL;
int bestmatch = 0;
if (!ui_menu_populated(menu) || sw_state->reorder)
{
sw_state->reorder = 0;
if (sw_state->list_name)
{
ui_mess_menu_populate_software_entries(machine, menu, sw_state);
}
}
/* process the menu */
event = ui_menu_process(machine, menu, 0);
if (event != NULL && event->itemref != NULL)
{
if ((FPTR)event->itemref == 1 && event->iptkey == IPT_UI_SELECT)
{
sw_state->ordered_by_shortname ^= 1;
sw_state->reorder = 1;
sw_state->entrylist = NULL;
// reset the char buffer if we change ordering criterion
memset(sw_state->filename_buffer, '\0', ARRAY_LENGTH(sw_state->filename_buffer));
// reload the menu with the new order
ui_menu_reset(menu, UI_MENU_RESET_REMEMBER_REF);
popmessage("Switched Order: entries now ordered by %s", sw_state->ordered_by_shortname ? "shortname" : "description");
}
/* handle selections */
else if (event->iptkey == IPT_UI_SELECT)
{
device_image_interface *image = sw_state->image;
software_entry_state *entry = (software_entry_state *) event->itemref;
software_list *tmp_list = software_list_open(machine.options(), sw_state->list_name, FALSE, NULL);
software_info *tmp_info = software_list_find(tmp_list, entry->short_name, NULL);
// if the selected software has multiple parts that can be loaded, open the submenu
if (swinfo_has_multiple_parts(tmp_info, image->image_interface()))
{
ui_menu *child_menu = ui_menu_alloc(machine, &machine.render().ui_container(), ui_mess_menu_software_parts, entry);
software_entry_state *child_menustate = (software_entry_state *)ui_menu_alloc_state(child_menu, sizeof(*child_menustate), NULL);
child_menustate->short_name = entry->short_name;
child_menustate->interface = image->image_interface();
child_menustate->list_name = sw_state->list_name;
child_menustate->image = image;
ui_menu_stack_push(child_menu);
}
else
{
// otherwise, load the file
image->load(entry->short_name);
}
software_list_close(tmp_list);
// reset the char buffer when pressing IPT_UI_SELECT
if (sw_state->filename_buffer[0] != '\0')
memset(sw_state->filename_buffer, '\0', ARRAY_LENGTH(sw_state->filename_buffer));
}
else if (event->iptkey == IPT_SPECIAL)
{
int buflen = strlen(sw_state->filename_buffer);
bool update_selected = FALSE;
/* if it's a backspace and we can handle it, do so */
if ((event->unichar == 8 || event->unichar == 0x7f) && buflen > 0)
{
*(char *)utf8_previous_char(&sw_state->filename_buffer[buflen]) = 0;
update_selected = TRUE;
if (ARRAY_LENGTH(sw_state->filename_buffer) > 0)
ui_popup_time(ERROR_MESSAGE_TIME, "%s", sw_state->filename_buffer);
}
/* if it's any other key and we're not maxed out, update */
else if (event->unichar >= ' ' && event->unichar < 0x7f)
{
buflen += utf8_from_uchar(&sw_state->filename_buffer[buflen], ARRAY_LENGTH(sw_state->filename_buffer) - buflen, event->unichar);
sw_state->filename_buffer[buflen] = 0;
update_selected = TRUE;
if (ARRAY_LENGTH(sw_state->filename_buffer) > 0)
ui_popup_time(ERROR_MESSAGE_TIME, "%s", sw_state->filename_buffer);
}
if (update_selected)
{
const software_entry_state *cur_selected;
// if the current selection is a software entry, start search from here
if ((FPTR)event->itemref != 1)
cur_selected= (const software_entry_state *)ui_menu_get_selection(menu);
// else (if we are on the 'Switch Order' entry) start from the beginning
else
cur_selected= sw_state->entrylist;
// check for entries which matches our filename_buffer:
// from current entry to the end
for (entry = cur_selected; entry != NULL; entry = entry->next)
{
const char *compare_name = sw_state->ordered_by_shortname ? entry->short_name : entry->long_name;
if (compare_name != NULL && sw_state->filename_buffer != NULL)
{
int match = 0;
for (int i = 0; i < ARRAY_LENGTH(sw_state->filename_buffer); i++)
{
if (mame_strnicmp(compare_name, sw_state->filename_buffer, i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = entry;
}
}
}
// and from the first entry to current one
for (entry = sw_state->entrylist; entry != cur_selected; entry = entry->next)
{
const char *compare_name = sw_state->ordered_by_shortname ? entry->short_name : entry->long_name;
if (compare_name != NULL && sw_state->filename_buffer != NULL)
{
int match = 0;
for (int i = 0; i < ARRAY_LENGTH(sw_state->filename_buffer); i++)
{
if (mame_strnicmp(compare_name, sw_state->filename_buffer, i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = entry;
}
}
}
if (selected_entry != NULL && selected_entry != cur_selected)
ui_menu_set_selection(menu, (void *) selected_entry);
}
}
else if (event->iptkey == IPT_UI_CANCEL)
{
// reset the char buffer also in this case
if (sw_state->filename_buffer[0] != '\0')
memset(sw_state->filename_buffer, '\0', ARRAY_LENGTH(sw_state->filename_buffer));
}
}
}
/* list of available software lists - i.e. cartridges, floppies */
static void ui_mess_menu_populate_software_list(running_machine &machine, ui_menu *menu, device_image_interface* image)
{
bool haveCompatible = FALSE;
const char *interface = image->image_interface();
// Add original software lists for this system
for (const device_t *dev = machine.config().devicelist().first(SOFTWARE_LIST); dev != NULL; dev = dev->typenext())
{
software_list_config *swlist = (software_list_config *)downcast<const legacy_device_base *>(dev)->inline_config();
for (int i = 0; i < DEVINFO_STR_SWLIST_MAX - DEVINFO_STR_SWLIST_0; i++)
{
if (swlist->list_name[i] && (swlist->list_type == SOFTWARE_LIST_ORIGINAL_SYSTEM))
{
software_list *list = software_list_open(machine.options(), swlist->list_name[i], FALSE, NULL);
if (list)
{
bool found = FALSE;
for (software_info *swinfo = software_list_find(list, "*", NULL); swinfo != NULL; swinfo = software_list_find(list, "*", swinfo))
{
software_part *part = software_find_part(swinfo, NULL, NULL);
if (strcmp(interface,part->interface_)==0) {
found = TRUE;
}
}
if (found) {
ui_menu_item_append(menu, list->description, NULL, 0, swlist->list_name[i]);
}
software_list_close(list);
}
}
}
}
// Add compatible software lists for this system
for (const device_t *dev = machine.config().devicelist().first(SOFTWARE_LIST); dev != NULL; dev = dev->typenext())
{
software_list_config *swlist = (software_list_config *)downcast<const legacy_device_base *>(dev)->inline_config();
for (int i = 0; i < DEVINFO_STR_SWLIST_MAX - DEVINFO_STR_SWLIST_0; i++)
{
if (swlist->list_name[i] && (swlist->list_type == SOFTWARE_LIST_COMPATIBLE_SYSTEM))
{
software_list *list = software_list_open(machine.options(), swlist->list_name[i], FALSE, NULL);
if (list)
{
bool found = FALSE;
for (software_info *swinfo = software_list_find(list, "*", NULL); swinfo != NULL; swinfo = software_list_find(list, "*", swinfo))
{
software_part *part = software_find_part(swinfo, NULL, NULL);
if (strcmp(interface,part->interface_)==0) {
found = TRUE;
}
}
if (found) {
if (!haveCompatible) {
ui_menu_item_append(menu, "[compatible lists]", NULL, MENU_FLAG_DISABLE, NULL);
}
ui_menu_item_append(menu, list->description, NULL, 0, swlist->list_name[i]);
}
haveCompatible = TRUE;
software_list_close(list);
}
}
}
}
}
void ui_image_menu_software(running_machine &machine, ui_menu *menu, void *parameter, void *state)
{
const ui_menu_event *event;
device_image_interface* image = (device_image_interface*)parameter;
if (!ui_menu_populated(menu))
ui_mess_menu_populate_software_list(machine, menu, image);
/* process the menu */
event = ui_menu_process(machine, menu, 0);
if (event != NULL && event->iptkey == IPT_UI_SELECT)
{
ui_menu *child_menu = ui_menu_alloc(machine, &machine.render().ui_container(), ui_mess_menu_software_list, NULL);
software_menu_state *child_menustate = (software_menu_state *)ui_menu_alloc_state(child_menu, sizeof(*child_menustate), NULL);
child_menustate->list_name = (char *)event->itemref;
child_menustate->image = image;
child_menustate->entrylist = NULL;
child_menustate->ordered_by_shortname = 1;
ui_menu_stack_push(child_menu);
}
}
|