/* * VARS.H * UTREE variables definitions. * 3.01-um klin, Wed May 1 10:29:37 1991 * 3.03-um klin, Tue Feb 11 14:18:50 1992, Generic lists for variables * and file type commands * klin, Sat Feb 15 14:44:52 1992, Video handling and partinioning of * directory and file windows changed * klin, Sun Feb 23 18:45:19 1992, Keybindings and variable * AUTOSAVE added * * Copyright (c) 1991/92 by Peter Klingebiel & UNIX Magazin Muenchen. * For copying and distribution information see the file COPYRIGHT. */ #if defined(_MAIN_) && !defined(lint) static char sccsid_vars[] = "@(#) utree 3.03-um (klin) Feb 23 1992 vars.h"; #endif /* _MAIN_ && !lint */ /* * File type dependent commands are hold in a dynamically linked * list of struct _xlist. */ typedef struct _xlist { glist list; /* Contains filetype and pointers */ char *command; /* Command format to execute */ char *comment; /* Additional comment */ } xlist; #define XNULL ((xlist *) 0) /* The xlist NIL pointer */ /* * Access to entries in the file type command list is done * with macros to hide this record and for abbreviation. */ #define XLIST(p) (&(p)->list) #define XTYPE(p) ((p)->list.string) #define XPREV(p) ((p)->list.prev) #define XNEXT(p) ((p)->list.next) #define XCOMD(p) ((p)->command) #define XCOMM(p) ((p)->comment) #ifdef _MAIN_ xlist *xroot = XNULL; /* Root of file type command list */ #else /* !_MAIN_ */ extern xlist *xroot; #endif /* _MAIN_ */ /* * Variables are hold in a table of struct _vlist which is * initialized and linked at startup. All predefined variables * are accessed via index into this table. */ typedef struct _vlist { glist list; /* Contains variable name and pointers */ char *shortcut; /* Variable short cut */ int type; /* Type of variable */ int number; /* Variable number (see below) */ char *defval; /* Default value (if defined) */ char *value; /* Variable value */ char *comment; /* Additional comment */ } vlist; #define VNULL ((vlist *) 0) /* The vlist NIL pointer */ /* * Access to entries in the variable list is done with macros * to hide this record and for abbreviation. */ #define VARLST(n) (&vtable[n].list) #define VARNAM(n) (vtable[n].list.string) #define VARPRV(n) (vtable[n].list.prev) #define VARNXT(n) (vtable[n].list.next) #define VARCUT(n) (vtable[n].shortcut) #define VARTYP(n) (vtable[n].type) #define VARNUM(n) (vtable[n].number) #define VARDEF(n) (vtable[n].defval) #define VARVAL(n) (vtable[n].value) #define VARCOM(n) (vtable[n].comment) /* Assign vtable entry to vlist pointer. Check if variable is set */ #define VARTAB(n) (&vtable[n]) #define VARSET(n) (vtable[n].value) /* * The same macros for access via pointers. */ #define VLIST(p) (&(p)->list) #define VNAME(p) ((p)->list.string) #define VPREV(p) ((p)->list.prev) #define VNEXT(p) ((p)->list.next) #define VSCUT(p) ((p)->shortcut) #define VTYPE(p) ((p)->type) #define VNUMB(p) ((p)->number) #define VDFLT(p) ((p)->defval) #define VVALE(p) ((p)->value) #define VCOMM(p) ((p)->comment) /* Flag values for variables/commands settings */ #define VC_TST 0 /* Test only. Don't set */ #define VC_SET 1 /* Set but don't effect change flag */ #define VC_CHG 2 /* Set and affect change flag */ /* Types of variables */ #define VT_B 0 /* Boolean type */ #define VT_N 1 /* Numerical value */ #define VT_S 2 /* General string */ #define VT_U 3 /* User tree or file command string */ #define VT_O 4 /* Other user defined strings */ /* Values for boolean variables */ #define VB_ON ((char *) 1) #define VB_OFF ((char *) 0) /* Indices in variable table. See variable table below */ #define V_BL 0 /* Allow bell */ #define V_CL 1 /* Clock in echo line */ #define V_GC 2 /* Use graphic character set */ #define V_TS 3 /* Use terminal scroll funcs */ #define V_ST 4 /* Scan tree for changes */ #define V_WD 5 /* Warn about unreadable dirs */ #define V_LS 6 /* Lexical sort filelists */ #define V_AS 7 /* Save definition changes */ #define V_VM 8 /* Video attribute using */ #define V_TI 9 /* Tree indention */ #define V_FL 10 /* File lines on tree screen */ #define V_HS 11 /* Size of history list */ #define V_SH 12 /* Interaktive shell */ #define V_ED 13 /* File editor */ #define V_EDO 14 /* Editor options */ #define V_PG 15 /* File viewer/pager */ #define V_PGO 16 /* Viewer options */ #define V_XD 17 /* File hex dumper */ #define V_XDO 18 /* Hex dumper options */ #define V_LP 19 /* File printer */ #define V_LPO 20 /* Printer options */ #define V_BK 21 /* Directory backup */ #define V_BKO 22 /* Backup options */ #define V_TC0 22 /* Dummy: used for calculation only */ #define V_TC1 23 /* User defined tree commands */ #define V_TC2 24 #define V_TC3 25 #define V_TC4 26 #define V_TC5 27 #define V_TC6 28 #define V_TC7 29 #define V_TC8 30 #define V_TC9 31 #define V_FC0 31 /* Dummy: used for calculation only */ #define V_FC1 32 /* User defined file commands */ #define V_FC2 33 #define V_FC3 34 #define V_FC4 35 #define V_FC5 36 #define V_FC6 37 #define V_FC7 38 #define V_FC8 39 #define V_FC9 40 /* * Table defining default variable settings (See cmds.h). */ #ifdef _MAIN_ vlist vtable[] = { { { "BELL", GNULL, GNULL }, "BL", VT_B, V_BL, VB_ON, NULL, "Allow ringing of bell" }, #ifdef UTCLOCK { { "CLOCK", GNULL, GNULL }, "CL", VT_B, V_CL, VB_ON, NULL, "Display/update clock" }, #else /* !UTCLOCK */ { { "CLOCK", GNULL, GNULL }, "CL", VT_B, V_CL, VB_OFF, NULL, "Display/update clock" }, #endif /* UTCLOCK */ { { "GRAPHCHARS", GNULL, GNULL }, "GC", VT_B, V_GC, VB_ON, NULL, "Use graphic charset" }, { { "TERMSCROLL", GNULL, GNULL }, "TS", VT_B, V_TS, VB_ON, NULL, "Use terminal scrolling" }, { { "SCANTREE", GNULL, GNULL }, "ST", VT_B, V_ST, VB_ON, NULL, "Scan tree for changes" }, { { "WARNDIRS", GNULL, GNULL }, "WD", VT_B, V_WD, VB_ON, NULL, "Directory warnings" }, { { "LEXSORT", GNULL, GNULL }, "LS", VT_B, V_LS, VB_ON, NULL, "Lexical sort of filelists" }, { { "AUTOSAVE", GNULL, GNULL }, "AS", VT_B, V_AS, VB_ON, NULL, "Save definition/history changes" }, { { "VIDEOMODE", GNULL, GNULL }, "VM", VT_N, V_VM, "2", NULL, "Video mode setting (0..2)" }, { { "TREEINDENT", GNULL, GNULL }, "TI", VT_N, V_TI, "9", NULL, "Max tree indention (3..9)" }, { { "FILELINES", GNULL, GNULL }, "FL", VT_N, V_FL, "3", NULL, "Max file lines (1..9)" }, { { "HISTSIZE", GNULL, GNULL }, "HS", VT_N, V_HS, "22", NULL, "Size of history list (readonly)" }, { { "SHELL", GNULL, GNULL }, "SH", VT_S, V_SH, SHELL, NULL, "Shell" }, { { "EDITOR", GNULL, GNULL }, "ED", VT_S, V_ED, EDITPRG, NULL, "Text editor" }, { { "EDITOPTS", GNULL, GNULL }, "EO", VT_S, V_EDO, NULL, NULL, "Editor options" }, { { "PAGER", GNULL, GNULL }, "PG", VT_S, V_PG, PAGEPRG, NULL, "Text pager" }, { { "PAGEOPTS", GNULL, GNULL }, "PO", VT_S, V_PGO, NULL, NULL, "Pager options" }, { { "XDUMPER", GNULL, GNULL }, "XD", VT_S, V_XD, DUMPPRG, NULL, "Hex dumper" }, { { "XDUMPOPTS", GNULL, GNULL }, "XO", VT_S, V_XDO, NULL, NULL, "Dumper options" }, { { "LPRINTER", GNULL, GNULL }, "LP", VT_S, V_LP, PRINTPRG, NULL, "Printer command" }, { { "LPRINTOPTS", GNULL, GNULL }, "LO", VT_S, V_LPO, NULL, NULL, "Printer options" }, #ifdef UTBCKUP { { "BACKUP", GNULL, GNULL }, "BK", VT_S, V_BK, UTBCKUP, NULL, "Backup program" }, #else /* !UTBCKUP */ { { "BACKUP", GNULL, GNULL }, "BK", VT_S, V_BK, NULL, NULL, "Backup program" }, #endif /* UTBCKUP */ { { "BACKUPOPTS", GNULL, GNULL }, "BO", VT_S, V_BKO, NULL, NULL, "Backup options" }, { { "TREECMD1", GNULL, GNULL }, "T1", VT_U, V_TC1, NULL, NULL, NULL }, { { "TREECMD2", GNULL, GNULL }, "T2", VT_U, V_TC2, NULL, NULL, NULL }, { { "TREECMD3", GNULL, GNULL }, "T3", VT_U, V_TC3, NULL, NULL, NULL }, { { "TREECMD4", GNULL, GNULL }, "T4", VT_U, V_TC4, NULL, NULL, NULL }, { { "TREECMD5", GNULL, GNULL }, "T5", VT_U, V_TC5, NULL, NULL, NULL }, { { "TREECMD6", GNULL, GNULL }, "T6", VT_U, V_TC6, NULL, NULL, NULL }, { { "TREECMD7", GNULL, GNULL }, "T7", VT_U, V_TC7, NULL, NULL, NULL }, { { "TREECMD8", GNULL, GNULL }, "T8", VT_U, V_TC8, NULL, NULL, NULL }, { { "TREECMD9", GNULL, GNULL }, "T9", VT_U, V_TC9, NULL, NULL, NULL }, { { "FILECMD1", GNULL, GNULL }, "F1", VT_U, V_FC1, NULL, NULL, NULL }, { { "FILECMD2", GNULL, GNULL }, "F2", VT_U, V_FC2, NULL, NULL, NULL }, { { "FILECMD3", GNULL, GNULL }, "F3", VT_U, V_FC3, NULL, NULL, NULL }, { { "FILECMD4", GNULL, GNULL }, "F4", VT_U, V_FC4, NULL, NULL, NULL }, { { "FILECMD5", GNULL, GNULL }, "F5", VT_U, V_FC5, NULL, NULL, NULL }, { { "FILECMD6", GNULL, GNULL }, "F6", VT_U, V_FC6, NULL, NULL, NULL }, { { "FILECMD7", GNULL, GNULL }, "F7", VT_U, V_FC7, NULL, NULL, NULL }, { { "FILECMD8", GNULL, GNULL }, "F8", VT_U, V_FC8, NULL, NULL, NULL }, { { "FILECMD9", GNULL, GNULL }, "F9", VT_U, V_FC9, NULL, NULL, NULL }, { { NULL } } /* End of predefined variables */ }; /* Possible user defined variables may follow, but are not implemented */ #else extern vlist vtable[]; #endif /* _MAIN_ */