int dmenuDisplayFile(dialogMenuItem *tmp) { systemDisplayHelp((char *)tmp->data); return DITEM_SUCCESS; }
int optionsEditor(dialogMenuItem *self) { int i, optcol, optrow, key; static int currOpt = 0; dialog_clear_norefresh(); clear(); while (1) { /* Whap up the header */ attrset(A_REVERSE); mvaddstr(0, 0, "Options Editor"); attrset(A_NORMAL); for (i = 0; i < 2; i++) { mvaddstr(OPT_START_ROW - 2, OPT_NAME_COL + (i * GROUP_OFFSET), "Name"); mvaddstr(OPT_START_ROW - 1, OPT_NAME_COL + (i * GROUP_OFFSET), "----"); mvaddstr(OPT_START_ROW - 2, OPT_VALUE_COL + (i * GROUP_OFFSET), "Value"); mvaddstr(OPT_START_ROW - 1, OPT_VALUE_COL + (i * GROUP_OFFSET), "-----"); } /* And the footer */ mvprintw(OPT_END_ROW + 1, 0, "Use SPACE to select/toggle an option, arrow keys to move,"); mvprintw(OPT_END_ROW + 2, 0, "? or F1 for more help. When you're done, type Q to Quit."); optrow = OPT_START_ROW; optcol = OPT_NAME_COL; for (i = 0; Options[i].name; i++) { /* Names are painted somewhat gratuitously each time, but it's easier this way */ mvprintw(optrow, OPT_NAME_COL + optcol, Options[i].name); if (currOpt == i) attrset(ATTR_SELECTED); mvprintw(optrow++, OPT_VALUE_COL + optcol, value_of(Options[i])); if (currOpt == i) attrset(A_NORMAL); if (optrow == OPT_END_ROW) { optrow = OPT_START_ROW; optcol += GROUP_OFFSET; } clrtoeol(); } attrset(ATTR_TITLE); mvaddstr(OPT_END_ROW + 4, 0, Options[currOpt].desc); attrset(A_NORMAL); clrtoeol(); move(0, 14); refresh(); /* Start the edit loop */ key = toupper(getch()); switch (key) { case KEY_F(1): case '?': systemDisplayHelp("options"); clear(); break; case '\020': /* ^P */ case KEY_UP: if (currOpt) --currOpt; else for (currOpt = 0; Options[currOpt + 1].name; currOpt++); continue; case '\016': /* ^N */ case KEY_DOWN: if (Options[currOpt + 1].name) ++currOpt; else currOpt = 0; continue; case KEY_HOME: currOpt = 0; continue; case KEY_END: while (Options[currOpt + 1].name) ++currOpt; continue; case ' ': if (fire(Options[currOpt])) clear(); continue; case '\033': /* ESC */ case 'Q': clear(); dialog_clear(); return DITEM_SUCCESS | DITEM_RESTORE; default: beep(); } } /* NOTREACHED */ return DITEM_SUCCESS | DITEM_RESTORE; }