/* * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * *--------------------------------------------------------------------------- * * isdntel - isdn4bsd telephone answering machine support * ====================================================== * * $Id: main.c,v 1.8 2011/08/31 13:30:44 joerg Exp $ * * $FreeBSD$ * * last edit-date: [Mon Dec 13 21:54:26 1999] * *----------------------------------------------------------------------------*/ #define MAIN #include #include "defs.h" #include "alias.h" __dead static void usage( void ); static int top_dis = 0; static int bot_dis = 0; static int cur_pos_scr = 0; static void makecurrent(int cur_pos, struct onefile *cur_file, int cold); /*---------------------------------------------------------------------------* * program entry *---------------------------------------------------------------------------*/ int main(int argc, char **argv) { int i; int kchar; struct pollfd set[1]; char *ncp; const char *aliasfile = ALIASFILE; int rrtimeout = REREADTIMEOUT; extern char *optarg; setlocale( LC_ALL, ""); while ((i = getopt(argc, argv, "a:d:p:t:")) != -1) { switch (i) { case 'a': aliasfile = optarg; break; case 'd': spooldir = optarg; break; case 'p': playstring = optarg; break; case 't': rrtimeout = strtoul(optarg, &ncp, 10); if (*ncp) usage(); break; case '?': default: usage(); break; } } if (rrtimeout < 10) rrtimeout = 10; if ((chdir(spooldir)) != 0) fatal("cannot change directory to spooldir %s!", spooldir); init_alias(aliasfile); init_screen(); init_files(0); /* go into loop */ set[0].fd = STDIN_FILENO; set[0].events = POLLIN; for (;;) { /* if no char is available within timeout, reread spool */ if ((poll(set, 1, rrtimeout * 1000)) <= 0) { reread(); continue; } kchar = wgetch(main_w); /* get char */ switch (kchar) { case CR: case LF: #ifdef KEY_ENTER case KEY_ENTER: #endif do_menu(); break; case KEY_UP: /* up-move cursor */ if (cur_file && cur_file->prev) { cur_file = cur_file->prev; cur_pos--; } break; case TAB: case KEY_DOWN: /* down-move cursor */ if (cur_file && cur_file->next) { cur_file = cur_file->next; cur_pos++; } break; case KEY_HOME: /* move cursor to first dir */ break; case KEY_LL: /* move cursor to last file */ break; case CNTRL_D: do_quit(0); break; case CNTRL_L: /* refresh */ touchwin(curscr); wrefresh(curscr); break; } makecurrent(cur_pos, cur_file, 0); } do_quit(0); return(0); } /*---------------------------------------------------------------------------* * handle horizontal selection bar movement *---------------------------------------------------------------------------*/ static void makecurrent(int mc_cur_pos, struct onefile *mc_cur_file, int cold) { static int lastpos; static struct onefile *lastfile; char buffer[256]; /* un-higlight current horizontal bar */ if (!cold && lastfile && mc_cur_file) { snprintf(buffer, sizeof(buffer), "%s %s %-16s %-16s %-20s %-6s%*s", lastfile->date, lastfile->time, lastfile->dstnumber, lastfile->srcnumber, lastfile->alias == NULL ? "-/-" : lastfile->alias, lastfile->seconds, COLS - LAST_POS - 2, ""); wattroff(main_w, A_REVERSE); mvwprintw(main_w, lastpos, 0, "%s", buffer); wattroff(main_w, A_REVERSE); } if (mc_cur_file == NULL) { lastpos = cur_pos_scr; lastfile = mc_cur_file; return; } /* have to scroll up or down ? */ if (mc_cur_pos >= bot_dis) { /* scroll up */ wscrl(main_w, 1); bot_dis++; top_dis++; cur_pos_scr = LINES-START_O-3; } else if (mc_cur_pos < top_dis) { /* scroll down */ wscrl(main_w, -1); bot_dis--; top_dis--; cur_pos_scr = 0; } else { cur_pos_scr = mc_cur_pos - top_dis; } snprintf(buffer, sizeof(buffer), "%s %s %-16s %-16s %-20s %-6s%*s", mc_cur_file->date, mc_cur_file->time, mc_cur_file->dstnumber, mc_cur_file->srcnumber, mc_cur_file->alias == NULL ? "-/-" : mc_cur_file->alias, mc_cur_file->seconds, COLS - LAST_POS - 2, ""); wattron(main_w, A_REVERSE); mvwprintw(main_w, cur_pos_scr, 0, "%s", buffer); wattroff(main_w, A_REVERSE); lastpos = cur_pos_scr; lastfile = mc_cur_file; wrefresh(main_w); } /*---------------------------------------------------------------------------* * exit program *---------------------------------------------------------------------------*/ void do_quit(int exitval) { move(LINES-1, 0); clrtoeol(); refresh(); endwin(); exit(exitval); } /*---------------------------------------------------------------------------* * usage display and exit *---------------------------------------------------------------------------*/ static void usage(void) { fprintf(stderr, "\n"); fprintf(stderr, "isdntel - isdn telephone answering management support utility (version %d.%d.%d)\n", VERSION, REL, STEP); fprintf(stderr, " usage: isdntel -a -d -p -t \n"); fprintf(stderr, " -a use filename as alias file\n"); fprintf(stderr, " -d use directory as spool directory\n"); fprintf(stderr, " -p specify commandline for play command\n"); fprintf(stderr, " -t spool directory reread timeout in seconds\n"); fprintf(stderr, "\n"); exit(1); } /*---------------------------------------------------------------------------* * fatal error exit *---------------------------------------------------------------------------*/ void fatal(const char *fmt, ...) { va_list ap; va_start(ap, fmt); if (curses_ready) { move(LINES-1, 0); clrtoeol(); refresh(); endwin(); } fprintf(stderr, "\nFatal error: "); vfprintf(stderr, fmt, ap); fprintf(stderr, "\n\n"); va_end(ap); exit(1); } /*---------------------------------------------------------------------------* * error printing *---------------------------------------------------------------------------*/ void error(const char *fmt, ...) { va_list ap; va_start(ap, fmt); if (curses_ready) { wprintw(main_w, "ERROR: "); vwprintw(main_w, fmt, ap); wprintw(main_w, "\n"); wrefresh(main_w); } else { fprintf(stderr, "ERROR: "); vfprintf(stderr, fmt, ap); fprintf(stderr, "\n"); } va_end(ap); } /*---------------------------------------------------------------------------* * read files and fill display *---------------------------------------------------------------------------*/ void init_files(int inipos) { int i; nofiles = fill_list(); top_dis = 0; bot_dis = 0; cur_file = first; cur_pos = 0; cur_pos_scr = 0; if (nofiles == 0) return; for (i=0; (i < nofiles) && (i < (LINES-START_O-2)); i++) { mvwprintw(main_w, i, 0, "%s %s", cur_file->date, cur_file->time); mvwprintw(main_w, i, DST_POS, "%s", cur_file->dstnumber); mvwprintw(main_w, i, SRC_POS, "%s", cur_file->srcnumber); mvwprintw(main_w, i, ALI_POS,"%s", cur_file->alias == NULL ? "-/-" : cur_file->alias); mvwprintw(main_w, i, SEC_POS,"%s", cur_file->seconds); bot_dis++; if ((cur_file = cur_file->next) == NULL) break; } cur_file = first; if (inipos) { for (i = 0; i < inipos; i++) { if (cur_file->next != NULL) cur_file = cur_file->next; else break; } } makecurrent(cur_pos, cur_file, 1); } /* EOF */