void edupd(int flg) { W *w; int wid, hei; if (dostaupd) { staupd = 1; dostaupd = 0; } ttgtsz(&wid, &hei); if (nresize(maint->t, wid, hei)) { sresize(maint); #ifdef MOUSE_GPM gpm_mx = wid; gpm_my = hei; #endif } dofollows(); ttflsh(); nscroll(maint->t, BG_COLOR(bg_text)); help_display(maint); w = maint->curwin; do { if (w->y != -1) { if (w->object && w->watom->disp) w->watom->disp(w->object, flg); msgout(w); } w = (W *) (w->link.next); } while (w != maint->curwin); cpos(maint->t, maint->curwin->x + maint->curwin->curx, maint->curwin->y + maint->curwin->cury); staupd = 0; }
void execmd(n,k) { BW *bw=(BW *)maint->curwin->object; if((cmdtab.cmd[n].flag&ECHKXCOL) && bw->cursor->xcol!=bw->cursor->col) goto skip; if(!(cmdtab.cmd[n].flag&maint->curwin->watom->what)) goto skip; cmdtab.cmd[n].func(maint->curwin,k); if(leave) return; bw=(BW *)maint->curwin->object; if(!(cmdtab.cmd[n].flag&EPOS) && (maint->curwin->watom->what&(TYPETW|TYPEPW))) afterpos(maint->curwin,bw->cursor); if(!(cmdtab.cmd[n].flag&(EMOVE|EPOS)) && (maint->curwin->watom->what&(TYPETW|TYPEPW))) aftermove(maint->curwin,bw->cursor); skip: if(cmdtab.cmd[n].flag&EFIXXCOL) bw->cursor->xcol=bw->cursor->col; if(cmdtab.cmd[n].flag&EMID) { int omid=mid; mid=1; dofollows(); mid=omid; } }
static void cfollow(B *b, VT *vt, off_t byte) { W *w; int xn; if (vt && piscol(vt->vtcur) >= vt->width) xn = 1; /* xn glitch: cursor is past end of line */ else xn = 0; if (b->oldcur && b->shell_flag) { b->shell_flag = 0; pgoto(b->oldcur, byte); b->oldcur->xcol = piscol(b->oldcur); if (xn) b->oldcur->xcol = vt->width - 1; } if ((w = maint->topwin) != NULL) { do { if (w->watom->what & TYPETW) { BW *bw = (BW *)w->object; if (bw->shell_flag) { bw->shell_flag = 0; pgoto(bw->cursor, byte); bw->cursor->xcol = piscol(bw->cursor); if (xn) bw->cursor->xcol = vt->width - 1; if (vt && bw->top->line != vt->top->line && (1 + vt->vtcur->line - vt->top->line) <= bw->h) pline(bw->top, vt->top->line); dofollows(); } } w = w->link.next; } while (w != maint->topwin); } }
int jump_to_file_line(BW *bw,unsigned char *file,int line,unsigned char *msg) { int omid; if (!bw->b->name || zcmp(file, bw->b->name)) { if (doswitch(bw, vsdup(file), NULL, NULL)) return -1; bw = (BW *) maint->curwin->object; } omid = mid; mid = 1; pline(bw->cursor, line); dofollows(); mid = omid; bw->cursor->xcol = piscol(bw->cursor); msgnw(bw->parent, msg); return 0; }
/* When called with c==-1, it just creates the prompt */ static int itype(W *w, int c, void *obj, int *notify) { IREC *i; int omid; BW *bw; struct isrch *isrch = (struct isrch *)obj; WIND_BW(bw,w); if (isrch->quote) { goto in; } if (c == 8 || c == 127) { /* Backup */ if ((i = isrch->irecs.link.prev) != &isrch->irecs) { pgoto(bw->cursor, i->disp); if (globalsrch) globalsrch->wrap_flag = i->wrap_flag; omid = opt_mid; opt_mid = 1; dofollows(); opt_mid = omid; isrch->pattern = vstrunc(isrch->pattern, sLEN(isrch->pattern) - i->what); frirec(deque_f(IREC, link, i)); } else { if(joe_beep) ttputc(7); } } else if (c == 'Q' - '@' /* || c == '`' */) { isrch->quote = 1; } else if (c == 'S' - '@' || c == '\\' - '@' || c == 'L' - '@' || c == 'R' - '@') { /* Repeat */ if (c == 'R' - '@') { isrch->dir = 1; } else { isrch->dir = 0; } if (qempty(IREC, link, &isrch->irecs)) { if (lastpat && lastpat[0]) { iappend(bw, isrch, sv(lastpat)); } } else { SRCH *srch; i = alirec(); i->disp = i->start = bw->cursor->byte; i->what = 0; if (!globalsrch) srch = mksrch(NULL,NULL,opt_icase,isrch->dir,-1,0,0,0,0); else { srch = globalsrch; globalsrch = 0; } srch->addr = bw->cursor->byte; if (!srch->wrap_p || srch->wrap_p->b!=bw->b) { prm(srch->wrap_p); srch->wrap_p = pdup(bw->cursor, "itype"); srch->wrap_p->owner = &srch->wrap_p; srch->wrap_flag = 0; } i->wrap_flag = srch->wrap_flag; setpat(srch, vsncpy(NULL, 0, isrch->pattern, sLen(isrch->pattern))); srch->backwards = isrch->dir; if (dopfnext(bw, srch, NULL)) { if(joe_beep) ttputc(7); frirec(i); } else { enqueb(IREC, link, &isrch->irecs, i); } } } else if (c >= 0 && c < 32) { /* Done when a control character is received */ nungetc(c); if (notify) { *notify = 1; } smode = 2; if (lastisrch) { lastpat = vstrunc(lastpat, 0); lastpat = vsncpy(lastpat, 0, lastisrch->pattern, sLen(lastisrch->pattern)); rmisrch(lastisrch); } lastisrch = isrch; return 0; } else if (c != -1) { char buf[16]; ptrdiff_t buf_len; /* Search */ in: if (bw->b->o.charmap->type) { buf_len = utf8_encode(buf, c); } else { buf[0] = TO_CHAR_OK(from_uni(bw->b->o.charmap, c)); buf_len = 1; } isrch->quote = 0; iappend(bw, isrch, buf, buf_len); } omid = opt_mid; opt_mid = 1; bw->cursor->xcol = piscol(bw->cursor); dofollows(); opt_mid = omid; isrch->prompt = vstrunc(isrch->prompt, isrch->ofst); if (locale_map->type && !bw->b->o.charmap->type) { /* Translate bytes to utf-8 */ char buf[16]; int x; for (x=0; x!=sLEN(isrch->pattern); ++x) { int tc = to_uni(bw->b->o.charmap, isrch->pattern[x]); utf8_encode(buf, tc); isrch->prompt = vsncpy(sv(isrch->prompt),sz(buf)); } } else if (!locale_map->type && bw->b->o.charmap->type) { /* Translate utf-8 to bytes */ const char *p = isrch->pattern; ptrdiff_t len = sLEN(isrch->pattern); while (len) { int tc = utf8_decode_fwrd(&p, &len); if (tc >= 0) { tc = from_uni(locale_map, tc); isrch->prompt = vsadd(isrch->prompt, TO_CHAR_OK(tc)); } } } else { /* FIXME: translate when charmaps do not match */ isrch->prompt = vsncpy(sv(isrch->prompt),sv(isrch->pattern)); } if (mkqwnsr(bw->parent, sv(isrch->prompt), itype, iabrt, isrch, notify)) { return 0; } else { rmisrch(isrch); return -1; } }
int main(int argc, char **real_argv, char **envv) { CAP *cap; unsigned char **argv = (unsigned char **)real_argv; struct stat sbuf; unsigned char *s; unsigned char *t; long time_rc; unsigned char *run; #ifdef __MSDOS__ unsigned char *rundir; #endif SCRN *n; int opened = 0; int omid; int backopt; int c; joe_locale(); mainenv = (unsigned char **)envv; vmem = vtmp(); startup_log = bfind_scratch(USTR "* Startup Log *"); startup_log->internal = 1; #ifdef __MSDOS__ _fmode = O_BINARY; zlcpy(stdbuf, sizeof(stdbuf), argv[0]); joesep(stdbuf); run = namprt(stdbuf); rundir = dirprt(stdbuf); for (c = 0; run[c]; ++c) if (run[c] == '.') { run = vstrunc(run, c); break; } #else run = namprt(argv[0]); #endif if ((s = (unsigned char *)getenv("LINES")) != NULL) sscanf((char *)s, "%d", &lines); if ((s = (unsigned char *)getenv("COLUMNS")) != NULL) sscanf((char *)s, "%d", &columns); if ((s = (unsigned char *)getenv("BAUD")) != NULL) sscanf((char *)s, "%u", (unsigned *)&Baud); if (getenv("DOPADDING")) dopadding = 1; if (getenv("NOXON")) noxon = 1; if ((s = (unsigned char *)getenv("JOETERM")) != NULL) joeterm = s; #ifndef __MSDOS__ if (!(cap = my_getcap(NULL, 9600, NULL, NULL))) { logerror_0((char *)joe_gettext(_("Couldn't load termcap/terminfo entry\n"))); goto exit_errors; } #endif #ifdef __MSDOS__ s = vsncpy(NULL, 0, sv(run)); s = vsncpy(sv(s), sc("rc")); c = procrc(cap, s); if (c == 0) goto donerc; if (c == 1) { logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s); } vsrm(s); s = vsncpy(NULL, 0, sv(rundir)); s = vsncpy(sv(s), sv(run)); s = vsncpy(sv(s), sc("rc")); c = procrc(cap, s); if (c == 0) goto donerc; if (c == 1) { logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s); } #else /* Name of system joerc file. Try to find one with matching language... */ /* Try full language: like joerc.de_DE */ t = vsncpy(NULL, 0, sc(JOERC)); t = vsncpy(sv(t), sv(run)); t = vsncpy(sv(t), sc("rc.")); t = vsncpy(sv(t), sz(locale_msgs)); if (!stat((char *)t,&sbuf)) time_rc = sbuf.st_mtime; else { /* Try generic language: like joerc.de */ if (locale_msgs[0] && locale_msgs[1] && locale_msgs[2]=='_') { vsrm(t); t = vsncpy(NULL, 0, sc(JOERC)); t = vsncpy(sv(t), sv(run)); t = vsncpy(sv(t), sc("rc.")); t = vsncpy(sv(t), locale_msgs, 2); if (!stat((char *)t,&sbuf)) time_rc = sbuf.st_mtime; else goto nope; } else { nope: vsrm(t); /* Try Joe's bad english */ t = vsncpy(NULL, 0, sc(JOERC)); t = vsncpy(sv(t), sv(run)); t = vsncpy(sv(t), sc("rc")); if (!stat((char *)t,&sbuf)) time_rc = sbuf.st_mtime; else time_rc = 0; } } /* User's joerc file */ s = (unsigned char *)getenv("HOME"); if (s) { s = vsncpy(NULL, 0, sz(s)); s = vsncpy(sv(s), sc("/.")); s = vsncpy(sv(s), sv(run)); s = vsncpy(sv(s), sc("rc")); if (!stat((char *)s,&sbuf)) { if (sbuf.st_mtime < time_rc) { logmessage_2((char *)joe_gettext(_("Warning: %s is newer than your %s.\n")),t,s); } } c = procrc(cap, s); if (c == 0) { vsrm(t); goto donerc; } if (c == 1) { logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s); } } vsrm(s); s = t; c = procrc(cap, s); if (c == 0) goto donerc; if (c == 1) { logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s); } /* Try built-in joerc */ s = vsncpy(NULL, 0, sc("*")); s = vsncpy(sv(s), sv(run)); s = vsncpy(sv(s), sc("rc")); c = procrc(cap, s); if (c != 0 && c != 1) { /* If *fancyjoerc not present, use *joerc which is always there */ s = vstrunc(s, 0); s = vsncpy(sv(s),sc("*joerc")); c = procrc(cap, s); } if (c == 0) goto donerc; if (c == 1) { logerror_1((char *)joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s); } #endif logerror_1((char *)joe_gettext(_("Couldn't open '%s'\n")), s); goto exit_errors; return 1; donerc: if (validate_rc()) { logerror_0((char *)joe_gettext(_("rc file has no :main key binding section or no bindings. Bye.\n"))); goto exit_errors; } { unsigned char buf[10]; int x; zlcpy(buf, sizeof(buf), USTR "\"`\" ` "); type_backtick = mparse(0, buf, &x, 0); } shell_kbd = mkkbd(kmap_getcontext(USTR "shell")); if (!isatty(fileno(stdin))) idleout = 0; for (c = 1; argv[c]; ++c) { if (argv[c][0] == '-') { if (argv[c][1]) switch (glopt(argv[c] + 1, argv[c + 1], NULL, 1)) { case 0: logerror_1((char *)joe_gettext(_("Unknown option '%s'\n")), argv[c]); break; case 1: break; case 2: ++c; break; } else idleout = 0; } } /* initialize mouse support */ if (xmouse && (s=(unsigned char *)getenv("TERM")) && strstr((char *)s,"xterm")) usexmouse=1; if (!(n = nopen(cap))) goto exit_errors; maint = screate(n); load_state(); /* It would be better if this ran uedit() to load files */ /* The business with backopt is to load the file first, then apply file * local options afterwords */ /* orphan is not compatible with exemac()- macros need a window to exist */ for (c = 1, backopt = 0; argv[c]; ++c) if (argv[c][0] == '+' && argv[c][1]>='0' && argv[c][1]<='9') { if (!backopt) backopt = c; } else if (argv[c][0] == '-' && argv[c][1]) { if (!backopt) backopt = c; if (glopt(argv[c] + 1, argv[c + 1], NULL, 0) == 2) ++c; } else { B *b = bfind(argv[c]); BW *bw = NULL; int er = berror; /* This is too annoying */ /* set_current_dir(argv[c],1); */ setup_history(&filehist); append_history(filehist,sz(argv[c])); /* wmktw inserts the window before maint->curwin */ if (!orphan || !opened) { bw = wmktw(maint, b); if (er) msgnwt(bw->parent, joe_gettext(msgs[-er])); } else { long line; b->orphan = 1; b->oldcur = pdup(b->bof, USTR "main"); pline(b->oldcur, get_file_pos(b->name)); p_goto_bol(b->oldcur); line = b->oldcur->line - (maint->h - 1) / 2; if (line < 0) line = 0; b->oldtop = pdup(b->oldcur, USTR "main"); pline(b->oldtop, line); p_goto_bol(b->oldtop); } if (bw) { long lnum = 0; bw->o.readonly = bw->b->rdonly; if (backopt) { while (backopt != c) { if (argv[backopt][0] == '+') { sscanf((char *)(argv[backopt] + 1), "%ld", &lnum); ++backopt; } else { if (glopt(argv[backopt] + 1, argv[backopt + 1], &bw->o, 0) == 2) backopt += 2; else backopt += 1; lazy_opts(bw->b, &bw->o); } } } bw->b->o = bw->o; bw->b->rdonly = bw->o.readonly; /* Put cursor in window, so macros work properly */ maint->curwin = bw->parent; /* Execute macro */ if (er == -1 && bw->o.mnew) exmacro(bw->o.mnew,1); if (er == 0 && bw->o.mold) exmacro(bw->o.mold,1); /* Hmm... window might not exist any more... depends on what macro does... */ if (lnum > 0) pline(bw->cursor, lnum - 1); else pline(bw->cursor, get_file_pos(bw->b->name)); p_goto_bol(bw->cursor); /* Go back to first window so windows are in same order as command line */ if (opened) wnext(maint); } opened = 1; backopt = 0; } if (opened) { wshowall(maint); omid = mid; mid = 1; dofollows(); mid = omid; } else { BW *bw = wmktw(maint, bfind(USTR "")); if (bw->o.mnew) exmacro(bw->o.mnew,1); } maint->curwin = maint->topwin; if (logerrors) { B *copied = bcpy(startup_log->bof, startup_log->eof); BW *bw = wmktw(maint, copied); copied->name = zdup(startup_log->name); copied->internal = 1; maint->curwin = bw->parent; wshowall(maint); } if (help) { help_on(maint); } if (!nonotice) { joe_snprintf_3(msgbuf,JOE_MSGBUFSIZE,joe_gettext(_("\\i** Joe's Own Editor v%s ** (%s) ** Copyright %s 2015 **\\i")),VERSION,locale_map->name,(locale_map->type ? "©" : "(C)")); msgnw(((BASE *)lastw(maint)->object)->parent, msgbuf); } if (!idleout) { if (!isatty(fileno(stdin)) && modify_logic(maint->curwin->object, ((BW *)maint->curwin->object)->b)) { /* Start shell going in first window */ unsigned char **a; unsigned char *cmd; a = vamk(10); cmd = vsncpy(NULL, 0, sc("/bin/sh")); a = vaadd(a, cmd); cmd = vsncpy(NULL, 0, sc("-c")); a = vaadd(a, cmd); cmd = vsncpy(NULL, 0, sc("/bin/cat")); a = vaadd(a, cmd); cstart (maint->curwin->object, USTR "/bin/sh", a, NULL, NULL, 0, 1, NULL, 0); } } edloop(0); save_state(); /* Delete all buffer so left over locks get eliminated */ brmall(); vclose(vmem); nclose(n); if (noexmsg) { if (notite) fprintf(stderr, "\n"); } else { if (exmsg) fprintf(stderr, "\n%s\n", exmsg); else if (notite) fprintf(stderr, "\n"); } return 0; exit_errors: /* Write out error log to console if we are exiting with errors. */ if (startup_log && startup_log->eof->byte) bsavefd(startup_log->bof, 2, startup_log->eof->byte); return 1; }
int main(int argc, char **real_argv, char **envv) { CAP *cap; unsigned char **argv = (unsigned char **)real_argv; struct stat sbuf; unsigned char *s; unsigned char *t; long time_rc; unsigned char *run; #ifdef __MSDOS__ unsigned char *rundir; #endif SCRN *n; int opened = 0; int omid; int backopt; int c; init_bufs(); for (c = 1; argv[c] != NULL; ++c) { if (0 == zcmp((unsigned char*)argv[c], USTR "-nosys")) { read_sys_configs = 0; } else if (0 == zcmp((unsigned char*)argv[c], USTR "-nouser")) { read_user_configs = 0; } else { argv[--c] = argv[0]; argv += c; argc -= c; break; } } if (read_user_configs) { s = (unsigned char *)getenv("HOME"); if (s) { s = vsncpy(NULL, 0, sz(s)); s = vsncpy(sv(s), sc("/.joe-p37/only.rc")); if (!stat((char*)s, &sbuf)) read_sys_configs = 0; vsrm(s); } } joe_locale(); mainenv = (unsigned char **)envv; #ifdef __MSDOS__ _fmode = O_BINARY; zcpy(stdbuf, argv[0]); joesep(stdbuf); run = namprt(stdbuf); rundir = dirprt(stdbuf); for (c = 0; run[c]; ++c) if (run[c] == '.') { run = vstrunc(run, c); break; } #else run = namprt(argv[0]); #endif env_lines = 0; if ((s = (unsigned char *)getenv("LINES")) != NULL && sscanf((char *)s, "%d", &env_lines) != 1) env_lines = 0; env_columns = 0; if ((s = (unsigned char *)getenv("COLUMNS")) != NULL && sscanf((char *)s, "%d", &env_columns) != 1) env_columns = 0; if ((s = (unsigned char *)getenv("BAUD")) != NULL) sscanf((char *)s, "%u", (unsigned *)&Baud); if (getenv("DOPADDING")) dopadding = 1; if (getenv("NOXON")) noxon = 1; if ((s = (unsigned char *)getenv("JOETERM")) != NULL) joeterm = s; #ifndef __MSDOS__ if (!(cap = my_getcap(NULL, 9600, NULL, NULL))) { fprintf(stderr, (char *)joe_gettext(_("Couldn't load termcap/terminfo entry\n"))); return 1; } #endif #ifdef __MSDOS__ s = vsncpy(NULL, 0, sv(run)); s = vsncpy(sv(s), sc("rc")); c = procrc(cap, s); if (c == 0) goto donerc; if (c == 1) { unsigned char buf[8]; fprintf(stderr, (char *)joe_gettext(_("There were errors in '%s'. Use it anyway?")), s); fflush(stderr); if (NULL == fgets(buf, 8, stdin) || yn_checks(yes_key, buf)) goto donerc; } vsrm(s); s = vsncpy(NULL, 0, sv(rundir)); s = vsncpy(sv(s), sv(run)); s = vsncpy(sv(s), sc("rc")); c = procrc(cap, s); if (c != 0 && c != 1) { /* If built-in *fancyjoerc not present, process builtin *joerc, * which is always present. */ s = vstrunc(s, 0); s = vsncpy(sv(s), sc("*joerc")); c = procrc(cap, s); } if (c == 0) goto donerc; if (c == 1) { unsigned char buf[8]; fprintf(stderr, (char *)joe_gettext(_("There were errors in '%s'. Use it anyway?")), s); fflush(stderr); if (NULL == fgets(buf, 8, stdin) || yn_checks(yes_key, buf)) goto donerc; } #else /* Name of system joerc file. Try to find one with matching language... */ /* Try full language: like joerc.de_DE */ time_rc = 0; if (!read_sys_configs) { t = NULL; goto skip_joerc; } t = vsncpy(NULL, 0, sc(JOERC)); t = vsncpy(sv(t), sv(run)); t = vsncpy(sv(t), sc("rc.")); t = vsncpy(sv(t), sz(locale_msgs)); if (!stat((char *)t,&sbuf)) time_rc = sbuf.st_mtime; else { /* Try generic language: like joerc.de */ if (locale_msgs[0] && locale_msgs[1] && locale_msgs[2]=='_') { vsrm(t); t = vsncpy(NULL, 0, sc(JOERC)); t = vsncpy(sv(t), sv(run)); t = vsncpy(sv(t), sc("rc.")); t = vsncpy(sv(t), locale_msgs, 2); if (!stat((char *)t,&sbuf)) time_rc = sbuf.st_mtime; else goto nope; } else { nope: vsrm(t); /* Try Joe's bad english */ t = vsncpy(NULL, 0, sc(JOERC)); t = vsncpy(sv(t), sv(run)); t = vsncpy(sv(t), sc("rc")); if (!stat((char *)t,&sbuf)) time_rc = sbuf.st_mtime; else { /* If built-in *fancyjoerc not present, process builtin *joerc, * which is always present. */ t = vstrunc(s, 0); t = vsncpy(sv(s), sc("*joerc")); time_rc = stat((char *)t,&sbuf) ? 0 : sbuf.st_mtime; } } } skip_joerc: /* User's joerc file */ s = (unsigned char *)getenv("HOME"); if (s && !read_sys_configs) { if (read_user_configs) { /* TODO(pts): Don't read /dev/null */ s = vsncpy(NULL, 0, sz(s)); s = vsncpy(sv(s), sc("/.joe-p37/rc")); } else { s = vsncpy(NULL, 0, sc("/dev/null/missing")); } goto process_user_rc; } else if (!read_user_configs) { s = vsncpy(NULL, 0, sc("/dev/null/missing")); goto process_user_rc; } else if (s) { unsigned char buf[8]; s = vsncpy(NULL, 0, sz(s)); s = vsncpy(sv(s), sc("/.")); s = vsncpy(sv(s), sv(run)); s = vsncpy(sv(s), sc("rc")); if (!stat((char *)s,&sbuf)) { if (sbuf.st_mtime < time_rc) { fprintf(stderr,(char *)joe_gettext(_("Warning: %s is newer than your %s.\n")),t,s); fprintf(stderr,(char *)joe_gettext(_("You should update or delete %s\n")),s); fprintf(stderr,(char *)joe_gettext(_("Hit enter to continue with %s ")),t); fflush(stderr); (void)!fgets((char *)buf, 8, stdin); goto use_sys; } } process_user_rc: c = procrc(cap, s); if (c == 0) { vsrm(t); goto donerc; } if (c == 1) { fprintf(stderr,(char *)joe_gettext(_("There were errors in '%s'. Use it anyway (y,n)? ")), s); fflush(stderr); if (NULL == fgets((char *)buf, 8, stdin) || ynchecks(yes_key, buf)) { vsrm(t); goto donerc; } } } use_sys: vsrm(s); s = t; c = s ? procrc(cap, s) : -1; if (c == 0) goto donerc; if (c == 1) { unsigned char buf[8]; fprintf(stderr,(char *)joe_gettext(_("There were errors in '%s'. Use it anyway (y,n)? ")), s); fflush(stderr); if (NULL == fgets((char *)buf, 8, stdin) || ynchecks(yes_key, buf)) goto donerc; } /* Try built-in *fancyjoerc, e.g. "*joe-p37rc" */ vsrm(s); s = vsncpy(NULL, 0, sc("*")); s = vsncpy(sv(s), sv(run)); s = vsncpy(sv(s), sc("rc")); c = procrc(cap, s); if (c != 0 && c != 1) { /* If built-in *fancyjoerc not present, process builtin "*joerc", * which is always present. */ s = vstrunc(s, 0); s = vsncpy(sv(s), sc("*joerc")); c = procrc(cap, s); } if (c == 0) goto donerc; if (c == 1) { unsigned char buf[8]; fprintf(stderr,(char *)joe_gettext(_("There were errors in '%s'. Use it anyway (y,n)? ")), s); fflush(stderr); if (NULL == fgets((char *)buf, 8, stdin) || ynchecks(yes_key, buf)) goto donerc; } #endif fprintf(stderr,(char *)joe_gettext(_("Couldn't open '%s'\n")), s); vsrm(s); return 1; donerc: vsrm(s); if (validate_rc()) { fprintf(stderr,(char *)joe_gettext(_("rc file has no :main key binding section or no bindings. Bye.\n"))); return 1; } if (!isatty(fileno(stdin))) idleout = 0; for (c = 1; argv[c]; ++c) { if (argv[c][0] == '-') { if (argv[c][1]) switch (glopt(argv[c] + 1, argv[c + 1], NULL, 1)) { case 0: fprintf(stderr,(char *)joe_gettext(_("Unknown option '%s'\n")), argv[c]); break; case 1: break; case 2: ++c; break; } else idleout = 0; } } if (!dspasis) { /* Open all files as ASCII by default if `joe --asis' is specified. This is to avoid writing control characters to the UTF-8 terminal. */ fdefault.charmap = pdefault.charmap = find_charmap(USTR "ascii"); fdefault.map_name = pdefault.map_name = USTR "ascii"; } /* initialize mouse support */ if (xmouse && (s=(unsigned char *)getenv("TERM")) && strstr((char *)s,"xterm")) usexmouse=1; if (!(n = nopen(cap))) return 1; maint = screate(n); vmem = vtmp(); startup_log = bfind_scratch_incref(USTR "* Startup Log *"); startup_log->internal = 1; load_state(); /* It would be better if this ran uedit() to load files */ /* The business with backopt is to load the file first, then apply file * local options afterwords */ /* orphan is not compatible with exemac()- macros need a window to exist */ for (c = 1, backopt = 0; argv[c]; ++c) if (argv[c][0] == '+' && argv[c][1]>='0' && argv[c][1]<='9') { if (!backopt) backopt = c; } else if (argv[c][0] == '-' && argv[c][1]) { if (!backopt) backopt = c; if (glopt(argv[c] + 1, argv[c + 1], NULL, 0) == 2) ++c; } else { B *b = bfind_incref(argv[c]); BW *bw = NULL; int er = berror; /* This is too annoying */ /* set_current_dir(argv[c],1); */ setup_history(&filehist); append_history(filehist,sz(argv[c])); /* wmktw_takeref() inserts the window before maint->curwin */ if (!orphan || !opened) { bw = wmktw_takeref(maint, b); if (er) msgnwt(bw->parent, joe_gettext(msgs[-er])); } else { long line; b->orphan = 1; b->oldcur = pdup(b->bof, USTR "main"); pline(b->oldcur, get_file_pos(b->name)); line = b->oldcur->line - (maint->h - 1) / 2; if (line < 0) line = 0; b->oldtop = pdup(b->oldcur, USTR "main"); pline(b->oldtop, line); p_goto_bol(b->oldtop); } if (bw) { long lnum = 0; bw->o.readonly = bw->b->rdonly; if (backopt) { while (backopt != c) { if (argv[backopt][0] == '+') { sscanf((char *)(argv[backopt] + 1), "%ld", &lnum); ++backopt; } else { if (glopt(argv[backopt] + 1, argv[backopt + 1], &bw->o, 0) == 2) backopt += 2; else backopt += 1; lazy_opts(bw->b, &bw->o); } } } bw->b->o = bw->o; bw->b->rdonly = bw->o.readonly; /* Put cursor in window, so macros work properly */ maint->curwin = bw->parent; /* Execute macro */ if (er == -1 && bw->o.mnew) exmacro(bw->o.mnew,1); if (er == 0 && bw->o.mold) exmacro(bw->o.mold,1); /* Hmm... window might not exist any more... depends on what macro does... */ if (lnum > 0) pline(bw->cursor, lnum - 1); else pline(bw->cursor, get_file_pos(bw->b->name)); p_goto_bol(bw->cursor); /* Go back to first window so windows are in same order as command line */ if (opened) wnext(maint); } opened = 1; backopt = 0; } if (opened) { wshowall(maint); omid = mid; mid = 1; dofollows(); mid = omid; } else { BW *bw = wmktw_takeref(maint, bfind_incref(USTR "")); if (bw->o.mnew) exmacro(bw->o.mnew,1); } maint->curwin = maint->topwin; if (startup_log->eof->byte) { BW *bw = wmktw_takeref(maint, startup_log); startup_log = NULL; maint->curwin = bw->parent; wshowall(maint); uparserr(bw); } if (help) { help_on(maint); } if (!nonotice) { joe_snprintf_3(msgbuf,JOE_MSGBUFSIZE,joe_gettext(_("\\i** Joe's Own Editor v%s ** (%s) ** Copyright %s 2008 **\\i")),VERSION,locale_map->name,(locale_map->type ? "©" : "(C)")); msgnw(((BASE *)lastw(maint)->object)->parent, msgbuf); } if (!idleout) { if (!isatty(fileno(stdin)) && modify_logic(maint->curwin->object, ((BW *)maint->curwin->object)->b)) { /* Start shell going in first window */ unsigned char **a; unsigned char *cmd; a = vamk(10); cmd = vsncpy(NULL, 0, sc("/bin/sh")); a = vaadd(a, cmd); cmd = vsncpy(NULL, 0, sc("-c")); a = vaadd(a, cmd); cmd = vsncpy(NULL, 0, sc("/bin/cat")); a = vaadd(a, cmd); cstart (maint->curwin->object, USTR "/bin/sh", a, NULL, NULL, 0, 1); } } edloop(0); save_state(); /* Delete all buffer so left over locks get eliminated */ brmall(); vclose(vmem); nclose(n); if (exmsg) fprintf(stderr, "\n%s\n", exmsg); return 0; }
int execmd(CMD *cmd, int k) { BW *bw = (BW *) maint->curwin->object; int ret = -1; /* Warning: bw is a BW * only if maint->curwin->watom->what & (TYPETW|TYPEPW) */ #if junk /* Send data to shell window: this is broken ^K ^H (help) sends its ^H to shell */ if ((maint->curwin->watom->what & TYPETW) && bw->b->pid && !bw->b->vt && piseof(bw->cursor) && (k==3 || k==9 || k==13 || k==8 || k==127 || k==4 || (cmd->func==utype /* && k>=32 && k<256 */))) { unsigned char c = k; joe_write(bw->b->out, &c, 1); return 0; } #endif if (cmd->m) return exmacro(cmd->m, 0); /* We don't execute if we have to fix the column position first * (i.e., left arrow when cursor is in middle of nowhere) */ if (cmd->flag & ECHKXCOL) { if (bw->o.hex) bw->cursor->xcol = piscol(bw->cursor); else if (bw->cursor->xcol != piscol(bw->cursor)) goto skip; } /* Don't execute command if we're in wrong type of window */ if (!(cmd->flag & maint->curwin->watom->what)) goto skip; /* Complete selection for block commands */ if ((cmd->flag & EBLOCK) && nowmarking) utoggle_marking(maint->curwin->object); /* We are about to modify the file */ if ((maint->curwin->watom->what & TYPETW) && (cmd->flag & EMOD)) { if (!modify_logic(bw,bw->b)) goto skip; } /* Execute command */ ret = cmd->func(maint->curwin->object, k); if (smode) --smode; /* Don't update anything if we're going to leave */ if (leave) return 0; /* cmd->func could have changed bw on us */ /* This is bad: maint->curwin might not be the same window */ /* Safer would be to attach a pointer to curwin- if curwin gets clobbered, so does pointer. */ bw = (BW *) maint->curwin->object; /* Maintain position history */ /* If command was not a positioning command */ if (!(cmd->flag & EPOS) && (maint->curwin->watom->what & (TYPETW | TYPEPW))) afterpos(); /* If command was not a movement */ if (!(cmd->flag & (EMOVE | EPOS)) && (maint->curwin->watom->what & (TYPETW | TYPEPW))) aftermove(maint->curwin, bw->cursor); if (cmd->flag & EKILL) justkilled = 1; else justkilled = 0; skip: /* Make dislayed cursor column equal the actual cursor column * for commands which arn't simple vertical movements */ if ((cmd->flag & EFIXXCOL) && (maint->curwin->watom->what & (TYPETW | TYPEPW))) bw->cursor->xcol = piscol(bw->cursor); /* Recenter cursor to middle of screen */ if (cmd->flag & EMID) { int omid = mid; mid = 1; dofollows(); mid = omid; } if (joe_beep && ret) ttputc(7); return ret; }
static int dotag(BW *bw, unsigned char *s, void *obj, int *notify) { unsigned char buf[512]; unsigned char buf1[512]; FILE *f; unsigned char *t = NULL; if (notify) { *notify = 1; } if (bw->b->name) { t = vsncpy(t, 0, sz(bw->b->name)); t = vsncpy(sv(t), sc(":")); t = vsncpy(sv(t), sv(s)); } /* first try to open the tags file in the current directory */ f = fopen("tags", "r"); if (!f) { /* if there's no tags file in the current dir, then query for the environment variable TAGS. */ char *tagspath = getenv("TAGS"); if(tagspath){ f = fopen(tagspath, "r"); } if(!f){ msgnw(bw->parent, joe_gettext(_("Couldn't open tags file"))); vsrm(s); vsrm(t); return -1; } } while (fgets((char *)buf, 512, f)) { int x, y, c; for (x = 0; buf[x] && buf[x] != ' ' && buf[x] != '\t'; ++x) ; c = buf[x]; buf[x] = 0; if (!strcmp(s, buf) || (t && !strcmp(t, buf))) { buf[x] = c; while (buf[x] == ' ' || buf[x] == '\t') { ++x; } for (y = x; buf[y] && buf[y] != ' ' && buf[y] != '\t' && buf[y] != '\n'; ++y) ; if (x != y) { c = buf[y]; buf[y] = 0; if (doswitch(bw, vsncpy(NULL, 0, sz(buf + x)), NULL, NULL)) { vsrm(s); vsrm(t); fclose(f); return -1; } bw = (BW *) maint->curwin->object; p_goto_bof(bw->cursor); buf[y] = c; while (buf[y] == ' ' || buf[y] == '\t') { ++y; } for (x = y; buf[x] && buf[x] != '\n'; ++x) ; buf[x] = 0; if (x != y) { long line = 0; if (buf[y] >= '0' && buf[y] <= '9') { /* It's a line number */ sscanf((char *)(buf + y), "%ld", &line); if (line >= 1) { int omid = mid; mid = 1; pline(bw->cursor, line - 1), bw->cursor->xcol = piscol(bw->cursor); dofollows(); mid = omid; } else { msgnw(bw->parent, joe_gettext(_("Invalid line number"))); } } else { int z = 0; /* It's a search string. New versions of ctags have real regex with vi command. Old ones do not always quote / and depend on it being last char on line. */ if (buf[y] == '/' || buf[y] == '?') { int ch = buf[y++]; /* Find terminating / or ? */ for (x = y + strlen(buf + y); x != y; --x) if (buf[x] == ch) break; /* Copy characters, convert to JOE regex... */ if (buf[y] == '^') { buf1[z++] = '\\'; buf1[z++] = '^'; ++y; } while (buf[y] && buf[y] != '\n' && !(buf[y] == ch && y == x)) { if (buf[y] == '$' && buf[y+1] == ch) { ++y; buf1[z++] = '\\'; buf1[z++] = '$'; } else if (buf[y] == '\\' && buf[y+1]) { /* This is going to cause problem... old ctags did not have escape */ ++y; if (buf[y] == '\\') buf1[z++] = '\\'; buf1[z++] = buf[y++]; } else { buf1[z++] = buf[y++]; } } } if (z) { vsrm(s); vsrm(t); fclose(f); buf1[z] = 0; return dopfnext(bw, mksrch(vsncpy(NULL, 0, sz(buf1)), NULL, 0, 0, -1, 0, 0, 0), NULL); } } } vsrm(s); vsrm(t); fclose(f); return 0; } } } msgnw(bw->parent, joe_gettext(_("Not found"))); vsrm(s); vsrm(t); fclose(f); return -1; }