TODOs

TODO

@@ -0,0 +1,7 @@
+[ ] Add a config file
+[ ] Use a better filter than a simple median, maybe a kalman filter
+[ ] Add a way to customise the brightness curve
+[ ] Automatically detect backlight device, or at least make it configurable
+[ ] Add signal handlers
+	[ ] SIGUSR1 to reset the user offset
+	[ ] Handle kill by closing all file descriptors

ambientd.c

@@ -55,6 +55,9 @@ int read_int(FILE *fp)
 	return r;	
 }
 
+// TODO: add some command line options like:
+//       -v: verbose/logging
+//       -c file; specify a config file
 int main (void)
 {
 	// open the luminance device
@@ -131,6 +134,7 @@ int main (void)
 		}
 
 	    brightness_adjusted = MIN(MAX(brightness_target + user_offset, min_brightness), max_brightness);
+		// TODO: put this in write_int() function
 	    x = snprintf(STR_BUFFER, sizeof(STR_BUFFER), "%d", brightness_adjusted);
 		if (x <= 0) {
 			fprintf(stderr, "Error in snprintf(): %s\n", strerror(errno));
@@ -156,6 +160,7 @@ int main (void)
         	user_offset = off;
         }
 
+		// TODO: option to turn off logging
 	    printf("brightness target: %d;  user offset: %d; brightness adjusted: %d\n", brightness_target, user_offset, brightness_adjusted);
 
 	}