1 files changed, 3 insertions, 61 deletions

diff --git a/src/bin/main.rs b/src/bin/main.rs
index 9266238..42044bd 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -4,67 +4,9 @@ extern crate spa;
 
 use chrono::prelude::*;
 use clap::{value_t_or_exit, App, Arg};
-use spa::{calc_solar_position, calc_sunrise_and_set, SolarPos, SunriseAndSet};
-use std::os::raw::{c_ushort, c_void};
-use std::ptr;
+use spa::calc_sunrise_and_set;
 use std::thread;
 use std::time::Duration;
-use x11::xlib::{XDefaultScreen, XFree, XOpenDisplay, XRootWindow};
-use x11::xrandr::{
-    XRRAllocGamma, XRRCrtcGamma, XRRGetCrtcGammaSize, XRRGetScreenResourcesCurrent, XRRSetCrtcGamma,
-};
-
-fn set_temp(temp: u32) {
-    let ratio: f64 = (temp % 500) as f64 / 500f64;
-    unsafe {
-        let display = XOpenDisplay(ptr::null_mut());
-        let screen = XDefaultScreen(display);
-        let root = XRootWindow(display, screen);
-        let resource = XRRGetScreenResourcesCurrent(display, root);
-
-        for x in 0..(*resource).ncrtc {
-            let crtcxid = (*resource).crtcs.offset(x as isize);
-            let size = XRRGetCrtcGammaSize(display, *crtcxid);
-            let crtc_gamma: *mut XRRCrtcGamma = XRRAllocGamma(size);
-            let gamma = sctd::avg(temp, ratio);
-
-            for i in 0..size {
-                let g = (65535f64 * i as f64) / size as f64;
-                *((*crtc_gamma).red as *mut c_ushort).offset(i as isize) = (g * gamma.red) as u16;
-                *((*crtc_gamma).green as *mut c_ushort).offset(i as isize) =
-                    (g * gamma.green) as u16;
-                *((*crtc_gamma).blue as *mut c_ushort).offset(i as isize) = (g * gamma.blue) as u16;
-            }
-            XRRSetCrtcGamma(display, *crtcxid, crtc_gamma);
-            XFree(crtc_gamma as *mut c_void);
-        }
-    }
-}
-
-fn get_transition_progress_from_elevation(elevation: f64) -> f64 {
-    if elevation < -6.0 {
-        return 0.0
-    } else if elevation < 3.0 {
-        (-6.0 - elevation) / (-6.0 - 3.0)
-    } else {
-        return 1.0
-    }
-}
-
-fn get_temp(utc: DateTime<Utc>, ss: &SunriseAndSet, lat: f64, lon: f64) -> f64 {
-    let low_temp = 3500f64;
-    let high_temp = 5500f64;
-
-    match *ss {
-        SunriseAndSet::Daylight(_, _) => {
-            let elevation = 90f64 - calc_solar_position(utc, lat, lon).unwrap().zenith_angle;
-            let progress = get_transition_progress_from_elevation(elevation);
-            low_temp + (progress * (high_temp - low_temp))
-        }
-        SunriseAndSet::PolarDay => high_temp,
-        SunriseAndSet::PolarNight => low_temp,
-    }
-}
 
 fn main() {
     let matches = App::new("sctd")
@@ -85,7 +27,7 @@ fn main() {
         .get_matches();
 
     if matches.is_present("reset") {
-        set_temp(5500);
+        sctd::reset_temp();
     } else {
         let latitude = value_t_or_exit!(matches, "latitude", f64);
         let longitude = value_t_or_exit!(matches, "longitude", f64);
@@ -93,7 +35,7 @@ fn main() {
         loop {
             let utc: DateTime<Utc> = Utc::now();
             match calc_sunrise_and_set(utc, latitude, longitude) {
-                Ok(ss) => set_temp(get_temp(utc, &ss, latitude, longitude) as u32),
+                Ok(ss) => sctd::set_temp(sctd::get_temp(utc, &ss, latitude, longitude) as u32),
                 Err(e) => println!("Error calculating sunrise and sunset: {:?}", e),
             }
             thread::sleep(Duration::from_secs(300));