/************************************************************************** * File: hedit.c Part of tbaMUD * * Usage: Oasis OLC Help Editor. * * Author: Steve Wolfe, Scott Meisenholder, Rhade * * * * All rights reserved. See license.doc for complete information. * * * * CircleMUD is based on DikuMUD, Copyright (C) 1990, 1991. * **************************************************************************/ #include "conf.h" #include "sysdep.h" #include "structs.h" #include "utils.h" #include "comm.h" #include "interpreter.h" #include "db.h" #include "boards.h" #include "oasis.h" #include "genolc.h" #include "genzon.h" #include "handler.h" #include "improved-edit.h" #include "act.h" #include "hedit.h" #include "modify.h" /* local functions */ static void hedit_disp_menu(struct descriptor_data *); static void hedit_setup_new(struct descriptor_data *); static void hedit_setup_existing(struct descriptor_data *, int); static void hedit_save_to_disk(struct descriptor_data *); static void hedit_save_internally(struct descriptor_data *); ACMD(do_oasis_hedit) { char arg[MAX_INPUT_LENGTH]; struct descriptor_data *d; int i; /* No building as a mob or while being forced. */ if (IS_NPC(ch) || !ch->desc || STATE(ch->desc) != CON_PLAYING) return; if (!can_edit_zone(ch, HEDIT_PERMISSION)) { send_to_char(ch, "You don't have access to editing help files.\r\n"); return; } for (d = descriptor_list; d; d = d->next) { if (STATE(d) == CON_HEDIT) { send_to_char(ch, "Sorry, only one can person can edit help files at a time.\r\n"); return; } } one_argument(argument, arg); if (!*arg) { send_to_char(ch, "Please specify a help entry to edit.\r\n"); return; } d = ch->desc; if (!str_cmp("save", arg)) { mudlog(CMP, MAX(LVL_BUILDER, GET_INVIS_LEV(ch)), TRUE, "OLC: %s saves help files.", GET_NAME(ch)); hedit_save_to_disk(d); send_to_char(ch, "Saving help files.\r\n"); return; } /* Give descriptor an OLC structure. */ if (d->olc) { mudlog(BRF, LVL_IMMORT, TRUE, "SYSERR: do_oasis: Player already had olc structure."); free(d->olc); } CREATE(d->olc, struct oasis_olc_data, 1); OLC_NUM(d) = 0; OLC_STORAGE(d) = strdup(arg); OLC_ZNUM(d) = search_help(OLC_STORAGE(d), LVL_IMPL); if (help_table[OLC_ZNUM(d)].duplicate) { for (i = 0; i < top_of_helpt; i++) if (help_table[i].duplicate == 0 && help_table[i].entry == help_table[OLC_ZNUM(d)].entry) { OLC_ZNUM(d) = i; break; } } if (OLC_ZNUM(d) == NOWHERE) { send_to_char(ch, "Do you wish to add the '%s' help file? ", OLC_STORAGE(d)); OLC_MODE(d) = HEDIT_CONFIRM_ADD; } else { send_to_char(ch, "Do you wish to edit the '%s' help file?", help_table[OLC_ZNUM(d)].keywords); OLC_MODE(d) = HEDIT_CONFIRM_EDIT; } STATE(d) = CON_HEDIT; act("$n starts using OLC.", TRUE, d->character, 0, 0, TO_ROOM); SET_BIT_AR(PLR_FLAGS(ch), PLR_WRITING); mudlog(CMP, LVL_IMMORT, TRUE, "OLC: %s starts editing help files.", GET_NAME(d->character)); } static void hedit_setup_new(struct descriptor_data *d) { CREATE(OLC_HELP(d), struct help_index_element, 1); OLC_HELP(d)->keywords = strdup(OLC_STORAGE(d)); OLC_HELP(d)->entry = strdup("KEYWORDS\r\n\r\nThis help file is unfinished.\r\n"); OLC_HELP(d)->min_level = 0; OLC_HELP(d)->duplicate = 0; OLC_VAL(d) = 0; hedit_disp_menu(d); } static void hedit_setup_existing(struct descriptor_data *d, int rnum) { CREATE(OLC_HELP(d), struct help_index_element, 1); OLC_HELP(d)->keywords = str_udup(help_table[rnum].keywords); OLC_HELP(d)->entry = str_udup(help_table[rnum].entry); OLC_HELP(d)->duplicate = help_table[rnum].duplicate; OLC_HELP(d)->min_level = help_table[rnum].min_level; OLC_VAL(d) = 0; hedit_disp_menu(d); } static void hedit_save_internally(struct descriptor_data *d) { struct help_index_element *new_help_table = NULL; if (OLC_ZNUM(d) == NOWHERE) { int i; CREATE(new_help_table, struct help_index_element, top_of_helpt + 2); for (i = 0; i < top_of_helpt; i++) new_help_table[i] = help_table[i]; new_help_table[top_of_helpt++] = *OLC_HELP(d); free(help_table); help_table = new_help_table; } else help_table[OLC_ZNUM(d)] = *OLC_HELP(d); add_to_save_list(HEDIT_PERMISSION, SL_HLP); hedit_save_to_disk(d); } static void hedit_save_to_disk(struct descriptor_data *d) { FILE *fp; char buf1[MAX_STRING_LENGTH], index_name[READ_SIZE]; int i; snprintf(index_name, sizeof(index_name), "%s%s", HLP_PREFIX, HELP_FILE); if (!(fp = fopen(index_name, "w"))) { log("SYSERR: Could not write help index file"); return; } for (i = 0; i < top_of_helpt; i++) { if (help_table[i].duplicate) continue; strncpy(buf1, help_table[i].entry ? help_table[i].entry : "Empty\r\n", sizeof(buf1) - 1); strip_cr(buf1); /* Forget making a buffer, lets just write the thing now. */ fprintf(fp, "%s#%d\n", convert_from_tabs(buf1), help_table[i].min_level); } /* Write final line and close. */ fprintf(fp, "$~\n"); fclose(fp); remove_from_save_list(HEDIT_PERMISSION, SL_HLP); /* Reboot the help files. */ free_help_table(); index_boot(DB_BOOT_HLP); } /* The main menu. */ static void hedit_disp_menu(struct descriptor_data *d) { get_char_colors(d->character); write_to_output(d, "%s-- Help file editor\r\n" "%s1%s) Entry :\r\n%s%s" "%s2%s) Min Level : %s%d\r\n" "%sQ%s) Quit\r\n" "Enter choice : ", nrm, grn, nrm, yel, OLC_HELP(d)->entry, grn, nrm, yel, OLC_HELP(d)->min_level, grn, nrm ); OLC_MODE(d) = HEDIT_MAIN_MENU; } void hedit_parse(struct descriptor_data *d, char *arg) { char buf[MAX_STRING_LENGTH]; char *oldtext = ""; int number; switch (OLC_MODE(d)) { case HEDIT_CONFIRM_SAVESTRING: switch (*arg) { case 'y': case 'Y': snprintf(buf, sizeof(buf), "OLC: %s edits help for %s.", GET_NAME(d->character), OLC_HELP(d)->keywords); mudlog(TRUE, MAX(LVL_BUILDER, GET_INVIS_LEV(d->character)), CMP, "%s", buf); write_to_output(d, "Help saved to disk.\r\n"); hedit_save_internally(d); /* Do not free strings, just the help structure. */ cleanup_olc(d, CLEANUP_STRUCTS); break; case 'n': case 'N': /* Free everything up, including strings, etc. */ cleanup_olc(d, CLEANUP_ALL); break; default: write_to_output(d, "Invalid choice!\r\nDo you wish to save your changes? : \r\n"); break; } return; case HEDIT_CONFIRM_EDIT: switch (*arg) { case 'y': case 'Y': hedit_setup_existing(d, OLC_ZNUM(d)); break; case 'q': case 'Q': cleanup_olc(d, CLEANUP_ALL); break; case 'n': case 'N': OLC_ZNUM(d)++; for (; OLC_ZNUM(d) < top_of_helpt; OLC_ZNUM(d)++) if (is_abbrev(OLC_STORAGE(d), help_table[OLC_ZNUM(d)].keywords)) break; else OLC_ZNUM(d) = top_of_helpt + 1; if (OLC_ZNUM(d) > top_of_helpt) { write_to_output(d, "Do you wish to add the '%s' help file? ", OLC_STORAGE(d)); OLC_MODE(d) = HEDIT_CONFIRM_ADD; } else { write_to_output(d, "Do you wish to edit the '%s' help file? ", help_table[OLC_ZNUM(d)].keywords); OLC_MODE(d) = HEDIT_CONFIRM_EDIT; } break; default: write_to_output(d, "Invalid choice!\r\n" "Do you wish to edit the '%s' help file? ", help_table[OLC_ZNUM(d)].keywords); break; } return; case HEDIT_CONFIRM_ADD: switch (*arg) { case 'y': case 'Y': hedit_setup_new(d); break; case 'n': case 'N': case 'q': case 'Q': cleanup_olc(d, CLEANUP_ALL); break; default: write_to_output(d, "Invalid choice!\r\n" "Do you wish to add the '%s' help file? ", OLC_STORAGE(d)); break; } return; case HEDIT_MAIN_MENU: switch (*arg) { case 'q': case 'Q': if (OLC_VAL(d)) { /* Something has been modified. */ write_to_output(d, "Do you wish to save your changes? : "); OLC_MODE(d) = HEDIT_CONFIRM_SAVESTRING; } else { write_to_output(d, "No changes made.\r\n"); cleanup_olc(d, CLEANUP_ALL); } break; case '1': OLC_MODE(d) = HEDIT_ENTRY; clear_screen(d); send_editor_help(d); write_to_output(d, "Enter help entry: (/s saves /h for help)\r\n"); if (OLC_HELP(d)->entry) { write_to_output(d, "%s", OLC_HELP(d)->entry); oldtext = strdup(OLC_HELP(d)->entry); } string_write(d, &OLC_HELP(d)->entry, MAX_MESSAGE_LENGTH, 0, oldtext); OLC_VAL(d) = 1; break; case '2': write_to_output(d, "Enter min level : "); OLC_MODE(d) = HEDIT_MIN_LEVEL; break; default: write_to_output(d, "Invalid choice!\r\n"); hedit_disp_menu(d); break; } return; case HEDIT_KEYWORDS: if (OLC_HELP(d)->keywords) free(OLC_HELP(d)->keywords); if (strlen(arg) > MAX_HELP_KEYWORDS) arg[MAX_HELP_KEYWORDS - 1] = '\0'; strip_cr(arg); OLC_HELP(d)->keywords = str_udup(arg); break; case HEDIT_ENTRY: /* We will NEVER get here, we hope. */ mudlog(TRUE, LVL_BUILDER, BRF, "SYSERR: Reached HEDIT_ENTRY case in parse_hedit"); break; case HEDIT_MIN_LEVEL: number = atoi(arg); if ((number < 0) || (number > LVL_IMPL)) write_to_output(d, "That is not a valid choice!\r\nEnter min level:-\r\n] "); else { OLC_HELP(d)->min_level = number; break; } return; default: /* We should never get here. */ mudlog(TRUE, LVL_BUILDER, BRF, "SYSERR: Reached default case in parse_hedit"); break; } /* If we get this far, something has been changed. */ OLC_VAL(d) = 1; hedit_disp_menu(d); } void hedit_string_cleanup(struct descriptor_data *d, int terminator) { switch (OLC_MODE(d)) { case HEDIT_ENTRY: hedit_disp_menu(d); break; } } ACMD(do_helpcheck) { char buf[MAX_STRING_LENGTH]; int i, count = 0; size_t len = 0, nlen; for (i = 1; *(complete_cmd_info[i].command) != '\n'; i++) { if (complete_cmd_info[i].command_pointer != do_action && complete_cmd_info[i].minimum_level >= 0) { if (search_help(complete_cmd_info[i].command, LVL_IMPL) == NOWHERE) { nlen = snprintf(buf + len, sizeof(buf) - len, "%-20.20s%s", complete_cmd_info[i].command, (++count % 3 ? "" : "\r\n")); if (len + nlen >= sizeof(buf)) break; len += nlen; } } } if (count % 3 && len < sizeof(buf)) nlen = snprintf(buf + len, sizeof(buf) - len, "\r\n"); if (ch->desc) { if (len == 0) send_to_char(ch, "All commands have help entries.\r\n"); else { send_to_char(ch, "Commands without help entries:\r\n"); page_string(ch->desc, buf, TRUE); } } } ACMD(do_hindex) { int len, len2, count = 0, count2=0, i; char buf[MAX_STRING_LENGTH], buf2[MAX_STRING_LENGTH]; skip_spaces(&argument); if (!*argument) { send_to_char(ch, "Usage: hindex <string>\r\n"); return; } len = sprintf(buf, "\t1Help index entries beginning with '%s':\t2\r\n", argument); len2 = sprintf(buf2, "\t1Help index entries containing '%s':\t2\r\n", argument); for (i = 0; i < top_of_helpt; i++) { if (is_abbrev(argument, help_table[i].keywords) && (GET_LEVEL(ch) >= help_table[i].min_level)) len += snprintf(buf + len, sizeof(buf) - len, "%-20.20s%s", help_table[i].keywords, (++count % 3 ? "" : "\r\n")); else if (strstr(help_table[i].keywords, argument) && (GET_LEVEL(ch) >= help_table[i].min_level)) len2 += snprintf(buf2 + len2, sizeof(buf2) - len2, "%-20.20s%s", help_table[i].keywords, (++count2 % 3 ? "" : "\r\n")); } if (count % 3) len += snprintf(buf + len, sizeof(buf) - len, "\r\n"); if (count2 % 3) len2 += snprintf(buf2 + len2, sizeof(buf2) - len2, "\r\n"); if (!count) len += snprintf(buf + len, sizeof(buf) - len, " None.\r\n"); if (!count2) len2 += snprintf(buf2 + len2, sizeof(buf2) - len2, " None.\r\n"); // Join the two strings len += snprintf(buf + len, sizeof(buf) - len, "%s", buf2); len += snprintf(buf + len, sizeof(buf) - len, "\t1Applicable Index Entries: \t3%d\r\n" "\t1Total Index Entries: \t3%d\tn\r\n", count + count2, top_of_helpt); page_string(ch->desc, buf, TRUE); }