/* * Draw the file directory. * * howmany - How many files can be selected * 0 = none (for directory selection only, as in "rz") * 1 = one (for single-file up-/down-loads, as in "rx") * -1 = any number (for multiple files, as in "sz") * * downloading - Is this for download selection? * 0 = no * 1 = yes - when single file selected, see if it exists */ char * filedir(int howmany, int downloading) { time_t click_time = (time_t) 0; size_t i; how_many = howmany; down_loading = downloading; init_filedir(); again: mc_wlocate(main_w, 0, cur + FILE_MWTR - top); if (first) { mc_wredraw(main_w, 1); first = 0; } while (!quit) { GETSDIR_ENTRY *d = getno(cur, global_dirdat); /* if(S_ISDIR(d->mode)) prone(main_w, d, longest, 0); */ switch (c = wxgetch()) { case K_UP: case 'k': /* if(S_ISDIR(d->mode)) prone(main_w, d, longest, 1); */ cur -= cur > 0; break; case K_DN: case 'j': /* if(S_ISDIR(d->mode)) prone(main_w, d, longest, 1); */ cur += cur < nrents - 1; break; case K_LT: case 'h': subm--; if (subm < 0) subm = SUBM_OKAY; break; case K_RT: case 'l': subm = (subm + 1) % 6; break; case K_PGUP: case '\002': /* Control-B */ pgud = 1; quit = 1; break; case K_PGDN: case '\006': /* Control-F */ pgud = 2; quit = 1; break; case ' ': /* Tag if not directory */ if (S_ISDIR(d->mode)) { time_t this_time = time((time_t *)NULL); if (this_time - click_time < 2) { GETSDIR_ENTRY *d2 = getno(cur, global_dirdat); goto_filedir(d2->fname, 0); click_time = (time_t)0; } else click_time = this_time; } else { if (how_many) { if ((d->cflags ^= FL_TAG) & FL_TAG) { if (tag_cnt && how_many == 1) { d->cflags &= ~FL_TAG; file_tell(_("Can select only one!")); break; } ++tag_cnt; } else --tag_cnt; mc_wlocate(main_w, 0, cur + FILE_MWTR - top); prone(main_w, d, longest, d->cflags & FL_TAG); mc_wputc(main_w, '\n'); cur += cur < nrents - 1; } } break; case '\033': case '\r': case '\n': quit = 1; break; default: for (i = 0; i < WHAT_NR_OPTIONS; i++) { if (strchr (_(what[i]), toupper (c)) != NULL) { subm = i; c = '\n'; quit = 1; break; } } break; } if (c != ' ') click_time = (time_t)0; if (cur < top) { top--; prdir(main_w, top, top, global_dirdat, longest); } if (cur - top > main_w->ys - (2 + FILE_MWTR)) { top++; prdir(main_w, top, top, global_dirdat, longest); } /* if(cur != ocur) mc_wlocate(main_w, 0, cur + FILE_MWTR - top); */ ocur = cur; dhili(subm); /* this really needs to go in dhili !!!*/ mc_wlocate(main_w, 0, cur + FILE_MWTR - top); } quit = 0; /* ESC means quit */ if (c == '\033') { mc_wclose(main_w, 1); mc_wclose(dsub, 1); free(global_dirdat); global_dirdat = NULL; return NULL; } /* Page up or down ? */ if (pgud == 1) { /* Page up */ ocur = top; top -= main_w->ys - (1 + FILE_MWTR); if (top < 0) top = 0; cur = top; pgud = 0; if (ocur != top) prdir(main_w, top, cur, global_dirdat, longest); ocur = cur; goto again; } if (pgud == 2) { /* Page down */ ocur = top; if (top < nrents - main_w->ys + (1 + FILE_MWTR)) { top += main_w->ys - (1 + FILE_MWTR); if (top > nrents - main_w->ys + (1 + FILE_MWTR)) { top = nrents - main_w->ys + (1 + FILE_MWTR); } cur = top; } else cur = nrents - 1; pgud = 0; if (ocur != top) prdir(main_w, top, cur, global_dirdat, longest); ocur = cur; goto again; } if (c =='\r' || c == '\n') { switch(subm) { case 0: /* Goto directory */ { char buf[128]; char *s; strncpy(buf, down_loading? P_DOWNDIR : P_UPDIR, sizeof(buf) -1); s = input(_("Goto directory:"), buf); /* if(s == NULL || *s == (char) 0) */ if (s == NULL) break; goto_filedir(buf, 1); } break; case 1: /* Previous directory */ goto_filedir(prev_dir, 1); break; case 2: /* File (wildcard) spec */ { char *s = input(_("Filename pattern:"), wc_mem); if (s == NULL || *s == (char) 0) break; strcpy(wc_str, wc_mem); new_filedir(global_dirdat, 1); wc_str[0] = (char)0; } break; case 3: /* Tag */ if (how_many == 1) file_tell(_("Can select only one!")); else if (how_many == -1) { char tag_buf[128]; char *s; strncpy(tag_buf, wc_mem, 128); s = input(_("Tag pattern:"), tag_buf); if (s != NULL && *s != (char)0) { int newly_tagged; if ((newly_tagged = tag_untag(tag_buf, 1)) == 0) { file_tell(_("No file(s) tagged")); goto tag_end; } tag_cnt += newly_tagged; prdir(main_w, top, top, global_dirdat, longest); } } tag_end: break; case 4: /* Untag */ { char tag_buf[128]; char *s; int untagged; strncpy(tag_buf, wc_mem, 128); s = input(_("Untag pattern:"), tag_buf); if (s == NULL || *s == (char)0) goto untag_end; if ((untagged = tag_untag(tag_buf, 0)) == 0) { file_tell(_("No file(s) untagged")); goto untag_end; } tag_cnt -= untagged; prdir(main_w, top, top, global_dirdat, longest); } untag_end: break; case 5: { /* Done */ char *ret_ptr = NULL; /* failsafe: assume failure */ if (how_many != 0 && !tag_cnt) { while (1) { s = input(_("No file selected - enter filename:"), ret_buf); if (s != NULL && *s != (char) 0) { int f_exist = access(ret_buf, F_OK); if (down_loading) { if (f_exist != -1) { /* ask 'em if they're *sure* */ char buf[BUFSIZ]; snprintf(buf, sizeof(buf), _("File: \"%s\" exists! Overwrite?"), ret_buf); if (ask(buf, d_yesno) == 0) { ret_ptr = ret_buf; break; } } else { ret_ptr = ret_buf; break; } } else { if (f_exist == -1) file_tell(_("no such file!")); else { ret_ptr = ret_buf; break; } } } else { /* maybe want to ask: "abort?", here */ goto again; } } } else { /* put 'em in a buffer for return */ if (how_many == 0) { /* current working directory */ ret_ptr = work_dir; } else { ret_ptr = concat_list(global_dirdat); } } mc_wclose(main_w, 1); mc_wclose(dsub, 1); free(global_dirdat); global_dirdat = NULL; return ret_ptr; } break; default: /* should "beep", I guess (? shouldn't get here) */ file_tell("BEEP!"); break; } /* switch */ } goto again; }
/* * Main program of keyserv. */ int main(int argc, char **argv) { int c; char ch; int f, fun; int stopped = 0; if (argc < 2 || (parent = atoi(argv[1])) == 0) { printf("Usage: %s <parent>\n", *argv); exit(1); } /* Initialize signal handlers */ /* signal(SIGHUP, SIG_IGN); */ signal(SIGQUIT, SIG_IGN); signal(SIGINT, SIG_IGN); #ifdef SIGTSTP signal(SIGTSTP, SIG_IGN); signal(SIGTTIN, SIG_IGN); signal(SIGTTOU, SIG_IGN); #endif signal(HELLO, handler); /* Set up escape sequence table */ escseq = st_vtesc; /* Cbreak, no echo (minicom itself sets to raw if needed) */ setcbreak(1); if ((fun = setjmp(mainloop)) != 0) { switch (fun) { /* We come here after minicom has told us something */ case KVT100: /* VT100 keyboard */ mode = EVT100; escseq = st_vtesc; break; case KANSI: /* ANSI keyboard */ mode = EANSI; escseq = ansiesc; break; case KKPST: /* Keypad in standard mode, not used */ keypadmode = NORMAL; break; case KKPAPP: /* Keypad in applications mode, not used */ keypadmode = APPL; break; case KCURST: /* Standard cursor keys */ cursormode = NORMAL; if (mode == EVT100) escseq = st_vtesc; break; case KCURAPP: /* cursor keys in applications mode */ cursormode = APPL; if (mode == EVT100) escseq = app_vtesc; break; case KSTOP: /* Sleep until further notice */ stopped = 1; break; case KSIGIO: /* Wait for keypress and tell parent */ kill(parent, ACK); f = read(0, &ch, 1); if (f == 1) { write(to_minicom, &ch, 1); kill(parent, HELLO); } break; case KSTART: /* Restart when stopped */ stopped = 0; break; case KSETBS: /* Set code that BS key sends */ bs_code = argument; break; case KSETESC: /* Set escape character */ esc_char = argument; break; default: break; } if (fun != KSIGIO) kill(parent, ACK); } /* Wait if stopped */ if (stopped) pause(); /* Main loop: read keyboard, send to modem */ while (1) { c = wxgetch(); if (c > 256 && c < 256 + NUM_KEYS) { sendstr(escseq[c - 256]); } if (c < 256) { if (c == K_ERA) c = bs_code; ch = c; /* Test for escape characters */ if (c == esc_char || (esc_char == 128 && c > 128)) { /* If we typed too fast, and the escape sequence * was not that of a function key, the next key * is already in the buffer. */ if (c == esc_char && pendingkeys > 0) { ch = wxgetch(); } write(to_minicom, &ch, 1); kill(parent, HELLO); } else { write(1, &ch, 1); } } } return 0; }
/* Scroll back */ static void scrollback(void) { int y,c; WIN *b_us, *b_st; ELM *tmp_e; int case_matters=0; /* fmg: case-importance, needed for 'N' */ static wchar_t look_for[MAX_SEARCH]; /* fmg: last used search pattern */ wchar_t tmp_line[MAXCOLS]; int citemode = 0; int cite_ystart = 1000000, cite_yend = -1, cite_y = 0; int inverse; int loop = 1; char hline0[128], hline1[128], *hline; static int hit=0; /* Find out how big a window we must open. */ y = us->y2; if (st == (WIN *)0 || (st && tempst)) y--; /* Open a window. */ b_us = mc_wopen(0, 0, us->x2, y, 0, us->attr, COLFG(us->color), COLBG(us->color), 0, 0, 0); mc_wcursor(b_us, CNONE); /* Open a help line window. */ b_st = mc_wopen(0, y+1, us->x2, y+1, 0, st_attr, sfcolor, sbcolor, 0, 0, 1); b_st->doscroll = 0; b_st->wrap = 0; /* Make sure help line is as wide as window. */ /* * fmg 8/20/97 * added /=Srch, \=CaseLess, and N=Next and changed rest of line... * Hope you like it :-) */ strcpy(hline0, _("HISTORY: U=Up D=Down F=PgDn B=PgUp s=Srch S=CaseLess N=Next C=Cite ESC=Exit ")); if (b_st->xs < 127) hline0[b_st->xs] = 0; hline = hline0; mc_wprintf(b_st, "%s", hline); mc_wredraw(b_st, 1); mc_wflush(); /* And do the job. */ y = us->histlines; /* fmg 8/20/97 * Needed for N)extSearch, keeps track of line on which current "hit" * is... we advance it to 'N'ext hit in find_next(). We start at "top" * of history stack */ hit = 0; drawhist(b_us, y, 0); while (loop) { c = wxgetch(); switch (c) { /* * fmg 8/22/97 * Take care of the search key: Caseless */ case '\\': case 'S': case_matters = 0; /* case-importance, ie. none :-) */ /* * fmg 8/22/97 * Take care of the search key: Exact Match */ case '/': case 's': if (!us->histlines) { mc_wbell(); werror(_("History buffer Disabled!")); break; } if (!us->histline) { mc_wbell(); werror(_("History buffer empty!")); break; } if (citemode) break; /* we need this for the case-importance-toggle to work.. */ if (c == '/' || c == 's') case_matters=1; /* case-importance, ie. DOES */ /* open up new search window... */ searchhist(b_us, look_for); /* must redraw status line... */ mc_wlocate(b_st, 0, 0); /* move back to column 0! */ mc_wprintf(b_st, "%s", hline); /* and show the above-defined hline */ mc_wredraw(b_st, 1); /* again... */ /* highlight any matches */ if (wcslen(look_for) > 1) { hit = find_next(us, b_us, y, look_for, case_matters); if (hit == -1) { mc_wbell(); mc_wflush(); hit = 0; break; } drawhist_look(b_us, hit, 1, look_for, case_matters); y = hit; } else { mc_wbell(); break; } mc_wflush(); break; /* * fmg 8/22/97 * Take care of the Next Hit key... * Popup an error window if no previous... why not start a new * search? How do we know which case-importance they wanted? */ case 'n': case 'N': /* highlight NEXT match */ if (citemode) break; if (wcslen(look_for) > 1) { hit = find_next(us, b_us, y, look_for, case_matters); if (hit == -1) { mc_wbell(); mc_wflush(); hit = 0; break; } drawhist_look(b_us, hit, 1, look_for, case_matters); y = hit; } else { /* no search pattern... */ mc_wbell(); werror(_("No previous search!\n Please 's' or 'S' first!")); } mc_wflush(); break; case 'u': case 'U': case K_UP: if (citemode && cite_y) { cite_y--; if (cite_ystart != 1000000) { cite_yend = y + cite_y; drawcite(b_us, cite_y+1, y, cite_ystart, cite_yend); drawcite(b_us, cite_y, y, cite_ystart, cite_yend); } mc_wlocate(b_us, 0, cite_y); break; } if (y <= 0) break; y--; if (cite_ystart != 1000000) cite_yend = y + cite_y; mc_wscroll(b_us, S_DOWN); /* * fmg 8/20/97 * This is needed so that the movement in window will HIGHLIGHT * the lines that have the pattern we wanted... it's just nice. * This almost beggs for a function :-) */ if (citemode) { inverse = (y+cite_y >= cite_ystart && y+cite_y <= cite_yend); } else { tmp_e = mc_getline(b_us, y); if (wcslen(look_for) > 1) { /* quick scan for pattern match */ mc_wdrawelm_var(b_us, tmp_e, tmp_line); inverse = (wcslen(tmp_line)>1 && StrStr(tmp_line, look_for, case_matters)); } else inverse = 0; } if (inverse) mc_wdrawelm_inverse(b_us, 0, mc_getline(b_us, y)); else mc_wdrawelm(b_us, 0, mc_getline(b_us, y)); if (citemode) mc_wlocate(b_us, 0, cite_y); mc_wflush(); break; case 'd': case 'D': case K_DN: if (citemode && cite_y < b_us->ys-1) { cite_y++; if (cite_ystart != 1000000) { cite_yend = y + cite_y; drawcite(b_us, cite_y-1, y, cite_ystart, cite_yend); drawcite(b_us, cite_y, y, cite_ystart, cite_yend); } mc_wlocate(b_us, 0, cite_y); break; } if (y >= us->histlines) break; y++; if (cite_ystart != 1000000) cite_yend = y + cite_y; mc_wscroll(b_us, S_UP); /* * fmg 8/20/97 * This is needed so that the movement in window will HIGHLIGHT * the lines that have the pattern we wanted... it's just nice. * This almost beggs for a function :-) */ if (citemode) { inverse = (y+cite_y >= cite_ystart && y+cite_y <= cite_yend); } else { tmp_e = mc_getline(b_us, y + b_us->ys - 1); if (wcslen(look_for) > 1) { /* quick scan for pattern match */ mc_wdrawelm_var(b_us, tmp_e, tmp_line); inverse = (wcslen(tmp_line)>1 && StrStr(tmp_line, look_for, case_matters)); } else inverse = 0; } if (inverse) mc_wdrawelm_inverse(b_us, b_us->ys - 1, mc_getline(b_us, y + b_us->ys - 1)); else mc_wdrawelm(b_us, b_us->ys - 1, mc_getline(b_us, y + b_us->ys - 1)); if (citemode) mc_wlocate(b_us, 0, cite_y); mc_wflush(); break; case 'b': case 'B': case K_PGUP: if (y <= 0) break; y -= b_us->ys; if (y < 0) y = 0; if (cite_ystart != 1000000) cite_yend = y + cite_y; /* * fmg 8/20/97 * This is needed so that the movement in window will HIGHLIGHT * the lines that have the pattern we wanted... it's just nice. * Highlight any matches */ if (wcslen(look_for) > 1 && us->histline) drawhist_look(b_us, y, 1, look_for, case_matters); else drawhist(b_us, y, 1); if (citemode) mc_wlocate(b_us, 0, cite_y); break; case 'f': case 'F': case ' ': /* filipg: space bar will go page-down... pager-like */ case K_PGDN: if (y >= us->histlines) break; y += b_us->ys; if (y > us->histlines) y=us->histlines; if (cite_ystart != 1000000) cite_yend = y + cite_y; /* * fmg 8/20/97 * This is needed so that the movement in window will HIGHLIGHT * the lines that have the pattern we wanted... it's just nice. * Highlight any matches */ if (wcslen(look_for) > 1 && us->histline) drawhist_look(b_us, y, 1, look_for, case_matters); else drawhist(b_us, y, 1); if (citemode) mc_wlocate(b_us, 0, cite_y); break; case 'C': case 'c': /* start citation mode */ if (citemode ^= 1) { cite_y = 0; cite_ystart = 1000000; cite_yend = -1; strcpy(hline1, _(" CITATION: ENTER=select start line ESC=exit ")); if (b_st->xs < 127) hline1[b_st->xs]=0; hline = hline1; } else { hline = hline0; } mc_wlocate(b_st, 0, 0); mc_wprintf(b_st, "%s", hline); mc_wredraw(b_st, 1); if (citemode) mc_wlocate(b_us, 0, cite_y); break; case 10: case 13: if (!citemode) break; if (cite_ystart == 1000000) { cite_yend = cite_ystart = y + cite_y; strcpy(hline1, _(" CITATION: ENTER=select end line ESC=exit ")); if (b_st->xs < 127) hline1[b_st->xs]=0; } else { if (cite_ystart > cite_yend) break; drawcite_whole(b_us, y, 1000000, -1); loop = 0; break; } mc_wlocate(b_st, 0, 0); mc_wprintf(b_st, "%s", hline); mc_wredraw(b_st, 1); mc_wdrawelm_inverse(b_us, cite_y, mc_getline(b_us, cite_ystart)); mc_wlocate(b_us, 0, cite_y); break; case K_ESC: if (!citemode) { loop = 0; break; } if (cite_ystart == 1000000) { citemode = 0; hline = hline0; } else { cite_ystart = 1000000; strcpy(hline1, _(" CITATION: ENTER=select start line ESC=exit ")); } drawcite_whole(b_us, y, cite_ystart, cite_yend); mc_wlocate(b_st, 0, 0); mc_wprintf(b_st, "%s", hline); mc_wredraw(b_st, 1); if (citemode) mc_wlocate(b_us, 0, cite_y); break; } } /* Cleanup. */ if (citemode) do_cite(b_us, cite_ystart, cite_yend); mc_wclose(b_us, y == us->histlines ? 0 : 1); mc_wclose(b_st, 1); mc_wlocate(us, us->curx, us->cury); mc_wflush(); mc_wredraw(us, 1); }
/* * Run an external script. * ask = 1 if first ask for confirmation. * s = scriptname, l=loginname, p=password. */ void runscript(int ask, const char *s, const char *l, const char *p) { int status; int n, i; int pipefd[2]; char buf[81]; char scr_lines[5]; char cmdline[128]; struct pollfd fds[2]; char *translated_cmdline; char *ptr; WIN *w; int done = 0; char *msg = _("Same as last"); char *username = _(" A - Username :"******" B - Password :"******" C - Name of script :"), *question = _("Change which setting? (Return to run, ESC to stop)"); if (ask) { w = mc_wopen(10, 5, 70, 10, BDOUBLE, stdattr, mfcolor, mbcolor, 0, 0, 1); mc_wtitle(w, TMID, _("Run a script")); mc_wputs(w, "\n"); mc_wprintf(w, "%s %s\n", username, scr_user[0] ? msg : ""); mc_wprintf(w, "%s %s\n", password, scr_passwd[0] ? msg : ""); mc_wprintf(w, "%s %s\n", name_of_script, scr_name); mc_wlocate(w, 4, 5); mc_wputs(w, question); mc_wredraw(w, 1); while (!done) { mc_wlocate(w, mbslen (question) + 5, 5); n = wxgetch(); if (islower(n)) n = toupper(n); switch (n) { case '\r': case '\n': if (scr_name[0] == '\0') { mc_wbell(); break; } mc_wclose(w, 1); done = 1; break; case 27: /* ESC */ mc_wclose(w, 1); return; case 'A': mc_wlocate(w, mbslen (username) + 1, 1); mc_wclreol(w); scr_user[0] = 0; mc_wgets(w, scr_user, 32, 32); break; case 'B': mc_wlocate(w, mbslen (password) + 1, 2); mc_wclreol(w); scr_passwd[0] = 0; mc_wgets(w, scr_passwd, 32, 32); break; case 'C': mc_wlocate(w, mbslen (name_of_script) + 1, 3); mc_wgets(w, scr_name, 32, 32); break; default: break; } } } else { strncpy(scr_user, l, sizeof(scr_user)); strncpy(scr_name, s, sizeof(scr_name)); strncpy(scr_passwd, p, sizeof(scr_passwd)); } sprintf(scr_lines, "%d", (int) lines); /* jl 13.09.97 */ /* Throw away status line if temporary */ if (tempst) { mc_wclose(st, 1); tempst = 0; st = NULL; } scriptname(scr_name); pipe(pipefd); if (mcd(P_SCRIPTDIR) < 0) return; snprintf(cmdline, sizeof(cmdline), "%s %s %s %s", P_SCRIPTPROG, scr_name, logfname, logfname[0]==0? "": homedir); switch (udpid = fork()) { case -1: werror(_("Out of memory: could not fork()")); close(pipefd[0]); close(pipefd[1]); mcd(""); return; case 0: /* Child */ dup2(portfd, 0); dup2(portfd, 1); dup2(pipefd[1], 2); close(pipefd[0]); close(pipefd[1]); for (n = 1; n < _NSIG; n++) signal(n, SIG_DFL); mc_setenv("LOGIN", scr_user); mc_setenv("PASS", scr_passwd); mc_setenv("TERMLIN", scr_lines); /* jl 13.09.97 */ translated_cmdline = translate(cmdline); if (translated_cmdline != NULL) { fastexec(translated_cmdline); free(translated_cmdline); } exit(1); default: /* Parent */ break; } setcbreak(1); /* Cbreak, no echo */ enab_sig(1, 0); /* But enable SIGINT */ signal(SIGINT, udcatch); close(pipefd[1]); /* pipe output from "runscript" program to terminal emulator */ fds[0].fd = pipefd[0]; /* runscript */ fds[0].events = POLLIN; fds[1].fd = STDIN_FILENO; /* stdin */ fds[1].events = POLLIN; script_running = 1; while (script_running && poll(fds, 2, -1) > 0) for (i = 0; i < 2; i++) { if (fds[i].revents & (POLLERR | POLLHUP | POLLNVAL)) script_running = 0; else if ((fds[i].revents & POLLIN) && (n = read(fds[i].fd, buf, sizeof(buf)-1)) > 0) { ptr = buf; while (n--) if (i) vt_send(*ptr++); else vt_out(*ptr++); timer_update(); mc_wflush(); } } /* Collect status, and clean up. */ m_wait(&status); enab_sig(0, 0); signal(SIGINT, SIG_IGN); setcbreak(2); /* Raw, no echo */ close(pipefd[0]); scriptname(""); mcd(""); }