// Get and send a fortune.
void send_fortune ()
{
std::string fortune;
try
{
fortune = get_fortune ();
}
catch (int e)
{
display_error_dialog ("Could not get output of 'fortune'.\n"
"Please verify you have it installed in your system.");
return;
}
send_notify (fortune, settings.getTimeout ());
}
/**
* main function of cmml-fortune.
*/
int main(int argc, char *argv[])
{
int i;
CMML_Time * dur = NULL;
CMML_Preamble * pre = NULL;
CMML_Head * head = NULL;
CMML_Clip * clip = NULL;
CMML_Time * start = NULL, * end = NULL;
double s;
char * outfilename = NULL;
FILE * outfile = stdout;
char * encoding = DEFAULT_ENCODING;
char * short_command = DEFAULT_SHORT_COMMAND;
char * long_command = DEFAULT_LONG_COMMAND;
char buf[BUFSIZE];
while (1) {
char * optstring = "hvd:e:o:s:l:";
#ifdef HAVE_GETOPT_LONG
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version",no_argument,0, 'v'},
{"duration", required_argument, 0, 'd'},
{"encoding", required_argument, 0, 'e'},
{"output", required_argument, 0, 'o'},
{"short-command", required_argument, 0, 's'},
{"long-command", required_argument, 0, 'l'},
{0,0,0,0}
};
i = getopt_long(argc, argv, optstring, long_options, NULL);
#else
i = getopt(argc, argv, optstring);
#endif
if (i == -1) break;
if (i == ':') PrintUsage (argv[0]);
switch (i) {
case 'h': /* help */
PrintUsage (argv[0]);
break;
case 'v': /* version */
fprintf(stdout, "cmml-fortune version " VERSION "\n");
fprintf(stdout, "# cmml-fortune, Copyright (C) 2003 CSIRO Australia www.csiro.au ; www.annodex.net\n");
exit (0);
break;
case 'd': /* duration */
dur = cmml_time_new (optarg);
if (dur == NULL) {
printf ("Unable to parse duration %s\n", optarg);
}
break;
case 'e': /* encoding */
encoding = optarg;
break;
case 'o': /* output */
outfilename = optarg;
break;
case 's': /* short command */
short_command = optarg;
break;
case 'l': /* long command */
long_command = optarg;
break;
default:
break;
}
}
/* set duration of file */
if (dur == NULL)
dur = cmml_time_new (DEFAULT_DURATION);
/* open output file */
if (outfilename != NULL) {
if ((outfile = fopen (outfilename, "wb")) == NULL) {
fprintf (stderr, "Error opening %s for writing\n", outfilename);
exit (1);
}
}
/* write preamble */
pre = cmml_preamble_new(encoding, NULL, NULL, NULL, NULL);
cmml_preamble_snprint (buf, BUFSIZE, pre);
fputs (buf, outfile);
cmml_preamble_destroy(pre);
/* write head */
head = cmml_head_new();
head->title = get_fortune (short_command);
cmml_head_pretty_snprint (buf, BUFSIZE, head);
fputs (buf, outfile);
cmml_head_destroy(head);
/* write clips */
for (s = 0.0; s < dur->t.sec; s += 5.0) {
cmml_npt_snprint (buf, BUFSIZE, s);
start = cmml_time_new (buf);
cmml_npt_snprint (buf, BUFSIZE, s+4);
end = cmml_time_new (buf);
clip = cmml_clip_new(start, end);
clip->anchor_href = strdup("http://www.annodex.net/");
clip->anchor_text = get_fortune(short_command);
clip->desc_text = get_fortune (long_command);
cmml_clip_pretty_snprint (buf, BUFSIZE, clip);
fputs (buf, outfile);
cmml_clip_destroy(clip);
}
fprintf (outfile, "</cmml>\n");
return 0;
}
int main(int argc, char **argv)
{
char *dev = "/dev/i2c-2";
int fd = open(dev, O_RDWR);
int ret;
uint8_t address = 0x27;
char ip[32];
char fortune[128];
int scroll_delay = 200;
signal(SIGINT, signal_handler);
signal(SIGTERM, signal_handler);
if(fd<0) {
printf("open: %s\n", strerror(errno));
exit(1);
}
ret = ioctl(fd, I2C_SLAVE, address);
if(ret<0) {
printf("set i2c address: %s\n", strerror(errno));
exit(1);
}
lcd_init(fd);
while(!g_quit) {
char tmp_fortune[16+1];
int i;
get_ip(ip, sizeof(ip));
get_fortune(fortune, sizeof(fortune));
//strncpy(tmp_fortune, fortune, 16);
snprintf(tmp_fortune, sizeof(tmp_fortune), "%s", fortune);
printf("display fortune: %s\n", fortune);
lcd_display_string(fd, tmp_fortune, 1);
printf("display ip: %s\n", ip);
lcd_display_string(fd, ip, 2);
msleep(900);
// no scrolling if fit in one line
if( strlen(fortune)<=16) {
msleep(2000);
continue;
}
// do scrolling text if unable to fit in one line
printf("scroll start: %s\n", fortune);
for(i=1; i<=strlen(fortune) && !g_quit ; ++i) {
// shift the string to the left by 1 character
snprintf(tmp_fortune, sizeof(tmp_fortune), "%s", fortune+i);
lcd_display_string(fd, tmp_fortune, 1);
msleep(scroll_delay);
}
printf("scroll end: %s\n", fortune);
}
lcd_clear(fd);
close(fd);
return 0;
}
