void indicator_music_update(Indicator *indicator) {
long int i, vol;
char *ic;
check_bus();
snd_mixer_handle_events(alsa.handle);
if(mute_get())
sprintf(indicator->text, " \uf35a %li%% ", volume_get());
else {
vol = volume_get();
ic = "\uf357";
for(i = 0; i < sizeof(icon)/sizeof(Icon); i++) {
if(vol < icon[i].percentage) {
ic = icon[i].str;
break;
}
}
sprintf(indicator->text, " %s %li%% ", ic, vol);
}
}
void process_argv(int argc, char* argv[]) {
#ifdef DEBUG
if (argc > 0) {
fprintf(stderr, "\nArguments count: %i\n",argc);
for (int i=0;i<argc;i++) {
fprintf(stderr, "- [%02i] data: %s\n",i,argv[i]);
}
}
#endif
if (argc > 1) {
for(int i=1;i<(argc);i++) {
// set bus number
if (strcmp(argv[i],"-b") == 0) {
i++;
if (i >= argc) {
fprintf(stderr, "Parameter `%s` value error (no value)",argv[i-1]);
exit(1);
}
int busnum = atoi(argv[i]);
char bs1[100];
char bs2[10];
sprintf(bs2, "%d", busnum);
strcpy(bs1, "/dev/i2c-");
strcat(bs1, bs2); // glue together base + bus number
strcpy(i2c_bus,bs1); // update global bus name
fprintf(stderr, "Set I2C Bus to: %s\n", i2c_bus);
int r = check_bus();
if (r == 1) {
fprintf(stderr, "I2C bus device `%s` does not exists!\n",i2c_bus);
} else if (r == 2) {
fprintf(stderr, "You do not have permission to write to I2C bus device `%s`.\n",i2c_bus);
}
// show help
} else if (strcmp(argv[i], "-h") == 0) {
print_help();
// set bus device file
} else if (strcmp(argv[i], "-bf") == 0) {
i++;
if (i >= argc) {
fprintf(stderr, "Parameter `%s` value error (no value)",argv[i-1]);
exit(1);
}
char bs1[120];
strcpy(bs1, argv[i]);
strcpy(i2c_bus,bs1); // update global bus name
fprintf(stderr, "Set I2C Bus to: %s\n", i2c_bus);
int r = check_bus();
if (r == 1) {
fprintf(stderr, "I2C bus device `%s` does not exists!\n",i2c_bus);
} else if (r == 2) {
fprintf(stderr, "You do not have permission to write to I2C bus device `%s`.\n",i2c_bus);
}
} else if (strcmp(argv[i],"-raw") == 0) {
raw_mode=1;
fprintf(stderr, "AM2321 readings in will be in RAW.\n");
} else if (strcmp(argv[i],"-val") == 0) {
val_mode=1;
fprintf(stderr, "AM2321 readings in will be in human format.\n");
} else if (strcmp(argv[i],"-info") == 0) {
info_mode=1;
fprintf(stderr, "AM2321 read info.\n");
}
}
}
}
