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-rw-r--r--trunk/src/emu/uiswlist.c399
1 files changed, 399 insertions, 0 deletions
diff --git a/trunk/src/emu/uiswlist.c b/trunk/src/emu/uiswlist.c
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+/*********************************************************************
+
+ 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 "uiswlist.h"
+
+
+/***************************************************************************
+ CONSTANTS
+***************************************************************************/
+
+/* time (in seconds) to display errors */
+#define ERROR_MESSAGE_TIME 5
+
+
+/***************************************************************************
+ TYPE DEFINITIONS
+***************************************************************************/
+
+ui_menu_software_parts::ui_menu_software_parts(running_machine &machine, render_container *container, const software_info *_info, const char *_interface, const software_part **part, bool _opt_fmgr, int *_result) : ui_menu(machine, container)
+{
+ info = _info;
+ interface = _interface;
+ selected_part = part;
+ opt_fmgr = _opt_fmgr;
+ result = _result;
+}
+
+void ui_menu_software_parts::populate()
+{
+ for (const software_part *swpart = software_find_part(info, NULL, NULL); swpart != NULL; swpart = software_part_next(swpart))
+ {
+ if (softlist_contain_interface(interface, swpart->interface_))
+ {
+ software_part_menu_entry *entry = (software_part_menu_entry *) m_pool_alloc(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->type = T_ENTRY;
+ entry->part = swpart;
+ item_append(info->shortname, menu_part_name.cstr(), 0, entry);
+ }
+ }
+ if(opt_fmgr) {
+ software_part_menu_entry *entry = (software_part_menu_entry *) m_pool_alloc(sizeof(*entry));
+ entry->type = T_FMGR;
+ entry->part = 0;
+ item_append("[file manager]", 0, 0, entry);
+ }
+}
+
+ui_menu_software_parts::~ui_menu_software_parts()
+{
+}
+
+void ui_menu_software_parts::handle()
+{
+ /* process the menu */
+ const ui_menu_event *event = process(0);
+
+ if (event != NULL && event->iptkey == IPT_UI_SELECT && event->itemref != NULL)
+ {
+ software_part_menu_entry *entry = (software_part_menu_entry *) event->itemref;
+ *result = entry->type;
+ *selected_part = entry->part;
+ ui_menu::stack_pop(machine());
+ }
+}
+
+int ui_menu_software_list::compare_entries(const entry_info *e1, const entry_info *e2, bool 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 */
+
+ui_menu_software_list::entry_info *ui_menu_software_list::append_software_entry(const software_info *swinfo)
+{
+ entry_info *entry = NULL;
+ entry_info **entryptr;
+ bool entry_updated = FALSE;
+
+ // check if at least one of the parts has the correct interface and add a menu entry only in this case
+ for (const software_part *swpart = software_find_part(swinfo, NULL, NULL); swpart != NULL; swpart = software_part_next(swpart))
+ {
+ if ((softlist_contain_interface(interface, swpart->interface_)) && is_software_compatible(swpart, swlist))
+ {
+ entry_updated = TRUE;
+ // allocate a new entry
+ entry = (entry_info *) m_pool_alloc(sizeof(*entry));
+ memset(entry, 0, sizeof(*entry));
+
+ entry->short_name = pool_strdup(swinfo->shortname);
+ entry->long_name = pool_strdup(swinfo->longname);
+ break;
+ }
+ }
+
+ // skip this if no new entry has been allocated (e.g. if the software has no matching interface for this image device)
+ if (entry_updated)
+ {
+ // find the end of the list
+ entryptr = &entrylist;
+ while ((*entryptr != NULL) && (compare_entries(entry, *entryptr, ordered_by_shortname) >= 0))
+ entryptr = &(*entryptr)->next;
+
+ // insert the entry
+ entry->next = *entryptr;
+ *entryptr = entry;
+ }
+
+ return entry;
+}
+
+ui_menu_software_list::ui_menu_software_list(running_machine &machine, render_container *container, const software_list_device *_swlist, const char *_interface, astring &_result) : ui_menu(machine, container), result(_result)
+{
+ swlist = _swlist;
+ interface = _interface;
+ entrylist = NULL;
+ ordered_by_shortname = true;
+}
+
+ui_menu_software_list::~ui_menu_software_list()
+{
+}
+
+void ui_menu_software_list::populate()
+{
+ const software_list *list = software_list_open(machine().options(), swlist->list_name(), false, NULL);
+
+ // build up the list of entries for the menu
+ if (list)
+ {
+ for (const software_info *swinfo = software_list_find(list, "*", NULL); swinfo != NULL; swinfo = software_list_find(list, "*", swinfo))
+ append_software_entry(swinfo);
+
+ software_list_close(list);
+ }
+
+ // add an entry to change ordering
+ item_append("Switch Item Ordering", NULL, 0, (void *)1);
+
+ // append all of the menu entries
+ for (entry_info *entry = entrylist; entry != NULL; entry = entry->next)
+ item_append(entry->short_name, entry->long_name, 0, entry);
+}
+
+void ui_menu_software_list::handle()
+{
+ const entry_info *entry;
+ const entry_info *selected_entry = NULL;
+ int bestmatch = 0;
+
+ /* process the menu */
+ const ui_menu_event *event = process(0);
+
+ if (event != NULL && event->itemref != NULL)
+ {
+ if ((FPTR)event->itemref == 1 && event->iptkey == IPT_UI_SELECT)
+ {
+ ordered_by_shortname = !ordered_by_shortname;
+ entrylist = NULL;
+ // reset the char buffer if we change ordering criterion
+ memset(filename_buffer, '\0', ARRAY_LENGTH(filename_buffer));
+
+ // reload the menu with the new order
+ reset(UI_MENU_RESET_REMEMBER_REF);
+ popmessage("Switched Order: entries now ordered by %s", ordered_by_shortname ? "shortname" : "description");
+ }
+ /* handle selections */
+ else if (event->iptkey == IPT_UI_SELECT)
+ {
+ entry_info *entry = (entry_info *) event->itemref;
+ result = entry->short_name;
+ ui_menu::stack_pop(machine());
+ }
+ else if (event->iptkey == IPT_SPECIAL)
+ {
+ int buflen = strlen(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(&filename_buffer[buflen]) = 0;
+ update_selected = true;
+
+ if (ARRAY_LENGTH(filename_buffer) > 0)
+ ui_popup_time(ERROR_MESSAGE_TIME, "%s", 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(&filename_buffer[buflen], ARRAY_LENGTH(filename_buffer) - buflen, event->unichar);
+ filename_buffer[buflen] = 0;
+ update_selected = true;
+
+ if (ARRAY_LENGTH(filename_buffer) > 0)
+ ui_popup_time(ERROR_MESSAGE_TIME, "%s", filename_buffer);
+ }
+
+ if (update_selected)
+ {
+ const entry_info *cur_selected;
+
+ // if the current selection is a software entry, start search from here
+ if ((FPTR)event->itemref != 1)
+ cur_selected= (const entry_info *)get_selection();
+ // else (if we are on the 'Switch Order' entry) start from the beginning
+ else
+ cur_selected= 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 = ordered_by_shortname ? entry->short_name : entry->long_name;
+
+ if (compare_name != NULL && filename_buffer != NULL)
+ {
+ int match = 0;
+ for (int i = 0; i < ARRAY_LENGTH(filename_buffer); i++)
+ {
+ if (mame_strnicmp(compare_name, filename_buffer, i) == 0)
+ match = i;
+ }
+
+ if (match > bestmatch)
+ {
+ bestmatch = match;
+ selected_entry = entry;
+ }
+ }
+ }
+ // and from the first entry to current one
+ for (entry = entrylist; entry != cur_selected; entry = entry->next)
+ {
+ const char *compare_name = ordered_by_shortname ? entry->short_name : entry->long_name;
+
+ if (compare_name != NULL && filename_buffer != NULL)
+ {
+ int match = 0;
+ for (int i = 0; i < ARRAY_LENGTH(filename_buffer); i++)
+ {
+ if (mame_strnicmp(compare_name, filename_buffer, i) == 0)
+ match = i;
+ }
+
+ if (match > bestmatch)
+ {
+ bestmatch = match;
+ selected_entry = entry;
+ }
+ }
+ }
+
+ if (selected_entry != NULL && selected_entry != cur_selected)
+ set_selection((void *) selected_entry);
+ }
+ }
+ else if (event->iptkey == IPT_UI_CANCEL)
+ {
+ // reset the char buffer also in this case
+ if (filename_buffer[0] != '\0')
+ memset(filename_buffer, '\0', ARRAY_LENGTH(filename_buffer));
+ result = filename_buffer;
+ ui_menu::stack_pop(machine());
+ }
+ }
+}
+
+/* list of available software lists - i.e. cartridges, floppies */
+ui_menu_software::ui_menu_software(running_machine &machine, render_container *container, const char *_interface, const software_list_device **_result) : ui_menu(machine, container)
+{
+ interface = _interface;
+ result = _result;
+}
+
+void ui_menu_software::populate()
+{
+ bool haveCompatible = false;
+
+ // Add original software lists for this system
+ software_list_device_iterator iter(machine().config().root_device());
+ for (const software_list_device *swlist = iter.first(); swlist != NULL; swlist = iter.next())
+ {
+ if (swlist->list_type() == SOFTWARE_LIST_ORIGINAL_SYSTEM)
+ {
+ const software_list *list = software_list_open(machine().options(), swlist->list_name(), false, NULL);
+
+ if (list && interface)
+ {
+ bool found = false;
+ for (const software_info *swinfo = software_list_find(list, "*", NULL); swinfo != NULL; swinfo = software_list_find(list, "*", swinfo))
+ {
+ const software_part *part = software_find_part(swinfo, NULL, NULL);
+ if (softlist_contain_interface(interface,part->interface_)) {
+ found = true;
+ }
+ }
+ if (found) {
+ item_append(list->description, NULL, 0, (void *)swlist);
+ }
+
+ software_list_close(list);
+ }
+ }
+ }
+
+ // Add compatible software lists for this system
+ for (const software_list_device *swlist = iter.first(); swlist != NULL; swlist = iter.next())
+ {
+ if (swlist->list_type() == SOFTWARE_LIST_COMPATIBLE_SYSTEM)
+ {
+ const software_list *list = software_list_open(machine().options(), swlist->list_name(), false, NULL);
+
+ if (list && interface)
+ {
+ bool found = false;
+ for (const software_info *swinfo = software_list_find(list, "*", NULL); swinfo != NULL; swinfo = software_list_find(list, "*", swinfo))
+ {
+ const software_part *part = software_find_part(swinfo, NULL, NULL);
+ if (softlist_contain_interface(interface,part->interface_)) {
+ found = true;
+ }
+ }
+ if (found) {
+ if (!haveCompatible) {
+ item_append("[compatible lists]", NULL, MENU_FLAG_DISABLE, NULL);
+ }
+ item_append(list->description, NULL, 0, (void *)swlist);
+ }
+
+ haveCompatible = true;
+ software_list_close(list);
+ }
+ }
+ }
+
+}
+
+ui_menu_software::~ui_menu_software()
+{
+}
+
+void ui_menu_software::handle()
+{
+ /* process the menu */
+ const ui_menu_event *event = process(0);
+
+ if (event != NULL && event->iptkey == IPT_UI_SELECT) {
+ // ui_menu::stack_push(auto_alloc_clear(machine(), ui_menu_software_list(machine(), container, (software_list_config *)event->itemref, image)));
+ *result = (software_list_device *)event->itemref;
+ ui_menu::stack_pop(machine());
+ }
+}