getmenu () { if (! menu[0].len) initmenu (); getboxes (); VMPutString (LINES-1, 0, "\0011\16 \17 2\16 \17 3\16 \17 4\16 \17 5\16 \17 6\16 \17 7\16 \17 8\16 \17 9\16 \01710\16Quit \17\2"); for (;;) { drawhead (nmenu); for (;;) { drawmenu (&menu[nmenu]); hidecursor (); VSync (); switch (KeyGet ()) { default: VBeep (); continue; case cntrl (']'): /* redraw screen */ VRedraw (); continue; case cntrl ('M'): clrmenu (&menu[nmenu]); return (1); case cntrl ('J'): clrmenu (&menu[nmenu]); return (2); case cntrl ('C'): case cntrl ('['): case meta ('J'): /* f0 */ clrmenu (&menu[nmenu]); return (0); case meta ('r'): /* right */ clrmenu (&menu[nmenu]); if (! menu[++nmenu].mname) nmenu = 0; break; case meta ('l'): /* left */ clrmenu (&menu[nmenu]); if (--nmenu < 0) { for (nmenu=0; menu[nmenu].mname; ++nmenu); --nmenu; } break; case meta ('u'): /* up */ upmenu (&menu[nmenu]); continue; case meta ('d'): /* down */ downmenu (&menu[nmenu]); continue; } break; } } }
static int menuchoice () { int ch = 0; for (;;) { drawchoice (ch); hidecursor (); VSync (); switch (KeyGet ()) { default: VBeep (); continue; case cntrl (']'): /* redraw screen */ VRedraw (); continue; case cntrl ('['): case cntrl ('C'): case meta ('J'): /* f0 */ return (-1); case cntrl ('M'): case cntrl ('J'): return (ch); case ' ': case cntrl ('I'): case meta ('r'): /* right */ if (++ch >= cnum) ch = 0; continue; case meta ('b'): /* backspace */ case meta ('l'): /* left */ if (--ch < 0) ch = cnum-1; continue; } } }
static char *runudm (char *scale) { /* user defined menu */ register key, cm; BOX *box, *curbox; box = VGetBox (menurow-2, menucol-4, nm+4, menuwid+8); VSetDim (); VStandOut (); VFillBox (menurow-2, menucol-4, nm+4, menuwid+8, ' '); VDrawBox (menurow-1, menucol-1, nm+2, menuwid+2); mvcaddstr (menurow-1, 40, " User Menu "); printudm (); VSetNormal (); VStandEnd (); cm = 0; for (;;) { curbox = VGetBox (menurow+cm, menucol, 1, menuwid); VPrintBox (curbox); hidecursor (); VSync (); key = KeyGet (); VUngetBox (curbox); VFreeBox (curbox); switch (key) { default: findmenu: if (key>0 && key<0200 && scale [key] < MENUSZ) { cm = scale [key]; break; } VBeep (); continue; case meta ('A'): key = 1; goto findmenu; case meta ('B'): key = 2; goto findmenu; case meta ('C'): key = 3; goto findmenu; case meta ('D'): key = 4; goto findmenu; case meta ('E'): key = 5; goto findmenu; case meta ('F'): key = 6; goto findmenu; case meta ('G'): key = 7; goto findmenu; case meta ('H'): key = 8; goto findmenu; case meta ('I'): key = 9; goto findmenu; case cntrl (']'): /* redraw screen */ VRedraw (); continue; case cntrl ('M'): case cntrl ('J'): break; case cntrl ('C'): case cntrl ('['): case meta ('J'): /* f0 */ cm = -1; break; case meta ('u'): /* up */ if (--cm < 0) cm = nm-1; continue; case meta ('d'): /* down */ if (++cm >= nm) cm = 0; continue; } break; } VUngetBox (box); VFreeBox (box); if (cm >= 0 && um[cm].cex) { if (um[cm].menu) return (um[cm].cex); /* execute command from menu */ expand (command, um[cm].cex, cur->cat[cur->curfile].name); cpos = strlen (command); if (command [0]) execmd (um[cm].wait, um[cm].hist); } return ((char *) 0); }
main (int argc, char **argv, char **envp) { register c; if (argc > 2) { outerr("Usage: deco [dirname]\n",0); exit (1); } outerr("Demos Commander, Copyright (C) 1989-1994 Serge Vakulenko\n",0); palette = dflt_palette; EnvInit (envp); uid = getuid (); gid = getgid (); # ifdef GROUPS gidnum = getgroups (sizeof(gidlist)/sizeof(gidlist[0]), (unsigned int *)gidlist); # endif ppid = getppid (); user = username (uid); group = groupname (gid); tty = ttyname (0); machine = getmachine (); #if 0 sigign(); #else signal(SIGTERM, SIG_IGN); signal(SIGQUIT, SIG_IGN); signal(SIGINT, SIG_IGN); # ifdef SIGTSTP signal(SIGTSTP, SIG_IGN); # endif #endif init (); // inithome (); VClear (); /* init class dir */ if (argc > 1) // chdir (argv [1]); left = new dir(argv [1]); else left = new dir; right = new dir; left->d.basecol = 0; right->d.basecol = 40; /*-----------*/ initfile.read(); if (uid == 0) palette.dimfg = 6; v.VSetPalette (palette.fg, palette.bg, palette.revfg, palette.revbg, palette.boldfg, palette.boldbg, palette.boldrevfg, palette.boldrevbg, palette.dimfg, palette.dimbg, palette.dimrevfg, palette.dimrevbg); setdir (left, "."); setdir (right, "."); left->chdir(left->d.cwd); cur = left; draw.draw(cur, left, right); for (;;) { if (! cmdreg) draw.drawcursor(cur); // cmd.drawcmd(cur, &left, &right); VSync (); c = KeyGet (); if (! cmdreg) draw.undrawcursor(cur); switch (c) { case '+': /* select */ case '-': /* unselect */ if (! cpos && ! cmdreg && ! cur->d.status) { if (c == '+') tagall (); else untagall (); draw.draw(cur, left, right); continue; } default: // if (c>=' ' && c<='~' || c>=0300 && c<=0376) { // if (cpos || c!=' ') // cmd.inscmd(c); // continue; // } VBeep (); continue; // case cntrl ('V'): /* quote next char */ // cmd.inscmd(quote ()); // continue; // case cntrl ('J'): /* insert file name */ // if (! cmdreg && ! cur->status) // cmd.namecmd(cur); // continue; // case cntrl ('G'): // cmd.delcmd(); // continue; // case meta ('b'): /* backspace */ // if (cpos) { // cmd.leftcmd(); // cmd.delcmd(); // } // continue; case cntrl ('O'): /* set/unset command mode */ case cntrl ('P'): /* set/unset command mode */ switchcmdreg (); if (! cmdreg) visualwin = 1; draw.draw(cur, left, right); continue; case cntrl ('M'): /* return */ // if (command [0]) { // cmd.exec(cur, &left, &right, 1, 1); // draw.draw(cur, &left, &right); // continue; // } if (cmdreg) { cmdreg = 0; if (! visualwin) { visualwin = 1; setdir (cur==left ? right : left, NULL); setdir (cur, NULL); } draw.draw(cur, left, right); continue; } execute (); continue; case cntrl (']'): /* redraw screen */ VRedraw (); continue; // case cntrl ('B'): /* history */ // if (! visualwin) // VClearBox (1, 0, LINES-2, 80); // cmd.histmenu(cur, &left, &right); // draw.draw(cur, &left, &right); // continue; case meta ('A'): /* f1 */ genhelp (); draw.draw(cur, left, right); continue; case meta ('B'): /* f2 */ udm.menu(); draw.draw(cur, left, right); continue; case meta ('I'): /* f9 */ mymenu.runmenu (cur==left ? 'l' : 'r'); draw.draw(cur, left, right); continue; case meta ('J'): /* f0 */ case cntrl ('C'): /* quit */ quit (); continue; case cntrl ('U'): /* swap panels */ swappanels (); draw.draw(cur, left, right); continue; case cntrl ('F'): /* full screen */ fullscreen (); draw.draw(cur, left, right); continue; case cntrl ('^'): /* cd / */ directory (0, 'r'); if (! cur->d.status) draw.drawdir(cur, 1, left, right); continue; case cntrl ('\\'): /* cd $HOME */ directory (0, 'o'); if (! cur->d.status) draw.drawdir(cur, 1, left, right); continue; // case cntrl ('Y'): /* clear line */ // command [cpos = 0] = 0; // continue; // case cntrl ('X'): /* next history */ // cmd.nextcmd(); // continue; // case cntrl ('E'): /* prev history */ // cmd.prevcmd(); // continue; // case cntrl ('S'): /* char left */ // case cntrl ('A'): /* char left */ // cmd.leftcmd(); // continue; // case cntrl ('D'): /* char right */ // cmd.rightcmd(); // continue; case cntrl ('I'): /* tab */ if (cmdreg) {} // if (command [cpos]) // cmd.endcmd(); // else // cmd.homecmd(); else { switchpanels (); if (fullwin) { draw.drawbanners(); draw.drawdir(cur, 0, left, right); break; } } continue; case cntrl ('W'): /* double width */ if (! cmdreg) { setdwid (); draw.draw(cur, left, right); } continue; // case meta ('G'): /* f7 */ // makedir (); // draw.draw(cur, &left, &right); // continue; case meta ('h'): /* home */ case meta ('e'): /* end */ case meta ('u'): /* up */ case meta ('d'): /* down */ case meta ('l'): /* left */ case meta ('r'): /* right */ case meta ('n'): /* next page */ case meta ('p'): /* prev page */ case cntrl ('K'): /* find file */ case cntrl ('R'): /* reread catalog */ case cntrl ('T'): /* tag file */ case meta ('C'): /* f3 */ case meta ('D'): /* f4 */ case meta ('E'): /* f5 */ case meta ('F'): /* f6 */ case meta ('H'): /* f8 */ case cntrl ('L'): /* status */ if (cmdreg || cur->d.status) {} // docmdreg (c); else doscrreg (c); continue; } } }
static char *editstring (int r, int c, int w, char *str, int cp) { register key, k; int firstkey = 1; if (cp) { for (cp=0; str[cp]; ++cp); firstkey = 0; } for (; ; firstkey=0) { VClearBox (r, c, 1, w); VMPutString (r, c, str); VMove (r, c+cp); VSync (); switch (key = KeyGet ()) { default: if (key<' ' || (key>'~' && key<0300) || key>0377) { VBeep (); continue; } if (firstkey) { str[0] = key; str[1] = 0; cp = 1; continue; } for (k=cp; str[k]; ++k) SWAP (key, str[k]); str [k] = key; str [w] = str [k+1] = 0; /* fall through */ case meta ('r'): /* right */ if (str [cp]) { ++cp; if (cp >= w) cp = w-1; } continue; case meta ('l'): /* left */ if (--cp < 0) cp = 0; continue; case cntrl (']'): /* redraw screen */ VRedraw (); continue; case cntrl ('C'): case cntrl ('['): case meta ('J'): /* f0 */ return (0); case cntrl ('M'): case cntrl ('J'): return (str); case cntrl ('I'): if (str [cp]) while (str [++cp]); else cp = 0; continue; case meta ('h'): /* home */ cp = 0; continue; case meta ('e'): /* end */ while (str [cp]) ++cp; continue; case meta ('b'): /* back space */ if (cp) { for (k=cp--; str[k]; ++k) str[k-1] = str[k]; str [k-1] = 0; } continue; case cntrl ('G'): /* delete */ if (! str [cp]) continue; for (k=cp+1; str[k]; ++k) str[k-1] = str[k]; str [k-1] = 0; continue; case cntrl ('Y'): /* clear line */ str [cp = 0] = 0; continue; } } }