From 57ac64041a03e270988896d6b80851592eb87997 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hannes=20K=C3=B6rber?= <hannes@hkoerber.de>
Date: Fri, 28 Feb 2020 21:31:45 +0100
Subject: [PATCH] Enhance redshift configuration

---
 autostart.sh                 |  7 ++--
 dotfiles.yml                 |  2 ++
 i3/scripts/presentation-mode |  4 +--
 redshift/redshift.conf       | 68 ++++++++++++++++++++++++++++++++++++
 4 files changed, 74 insertions(+), 7 deletions(-)
 create mode 100644 redshift/redshift.conf

diff --git a/autostart.sh b/autostart.sh
index ef1cf88..c2af295 100755
--- a/autostart.sh
+++ b/autostart.sh
@@ -89,10 +89,6 @@ schedule() {
 }
 
 
-# redshift settings
-redshift_lat_long="49.5:11"
-redshift_colortemp="6000:4000"
-
 # wallpaper config
 wallpaper="$LIBDIR/wallpaper/current"
 
@@ -139,7 +135,8 @@ run nm-applet nm-applet
 
 run pasystray pasystray
 
-run redshift redshift-gtk -b 1 -l "$redshift_lat_long" -t "$redshift_colortemp"
+# redshift unit already exists
+run redshift_user redshift-gtk -c ~/.config/redshift.conf
 
 if [[ "${MACHINE_HAS_KEEPASSX}" == "true" ]] ; then
     run keepassx keepassx --keyfile ~/.secret/main.key ~/.secret/main.kdbx
diff --git a/dotfiles.yml b/dotfiles.yml
index bb0fa81..d51a483 100644
--- a/dotfiles.yml
+++ b/dotfiles.yml
@@ -44,3 +44,5 @@ dotfiles:
     to: .zshrc.d
   - from: dunst/dunstrc
     to: .config/dunstrc
+  - from: redshift/redshift.conf
+    to: .config/redshift.conf
diff --git a/i3/scripts/presentation-mode b/i3/scripts/presentation-mode
index c41b735..f010095 100755
--- a/i3/scripts/presentation-mode
+++ b/i3/scripts/presentation-mode
@@ -10,14 +10,14 @@ is_on() {
 switch_on() {
     touch "${_status_file}"
     systemctl --user --no-block kill --signal SIGUSR1 dunst_user
-    systemctl --user --no-block stop redshift
+    systemctl --user --no-block stop redshift_user
     systemctl --user --no-block stop spotify
 }
 
 switch_off() {
     rm -f "${_status_file}"
     systemctl --user --no-block kill --signal SIGUSR2 dunst_user
-    "$_autostart" redshift spotify
+    "$_autostart" redshift_user spotify
 }
 
 
diff --git a/redshift/redshift.conf b/redshift/redshift.conf
new file mode 100644
index 0000000..0f67707
--- /dev/null
+++ b/redshift/redshift.conf
@@ -0,0 +1,68 @@
+[redshift]
+temp-day=6000
+temp-night=4000
+
+; Disable the smooth fade between temperatures when Redshift starts and stops.
+; 0 will cause an immediate change between screen temperatures.
+; 1 will gradually apply the new screen temperature over a couple of seconds.
+fade=0
+
+; Solar elevation thresholds.
+; By default, Redshift will use the current elevation of the sun to determine
+; whether it is daytime, night or in transition (dawn/dusk). When the sun is
+; above the degrees specified with elevation-high it is considered daytime and
+; below elevation-low it is considered night.
+;elevation-high=3
+;elevation-low=-6
+
+; Custom dawn/dusk intervals.
+; Instead of using the solar elevation, the time intervals of dawn and dusk
+; can be specified manually. The times must be specified as HH:MM in 24-hour
+; format.
+;dawn-time=6:00-7:45
+;dusk-time=18:35-20:15
+
+; Set the screen brightness. Default is 1.0.
+brightness=1.0
+; It is also possible to use different settings for day and night
+; since version 1.8.
+;brightness-day=0.7
+;brightness-night=0.4
+; Set the screen gamma (for all colors, or each color channel
+; individually)
+; gamma=0.8
+;gamma=0.8:0.7:0.8
+; This can also be set individually for day and night since
+; version 1.10.
+;gamma-day=0.8:0.7:0.8
+;gamma-night=0.6
+
+; Set the location-provider: 'geoclue2', 'manual'
+; type 'redshift -l list' to see possible values.
+; The location provider settings are in a different section.
+location-provider=manual
+
+; Set the adjustment-method: 'randr', 'vidmode'
+; type 'redshift -m list' to see all possible values.
+; 'randr' is the preferred method, 'vidmode' is an older API.
+; but works in some cases when 'randr' does not.
+; The adjustment method settings are in a different section.
+adjustment-method=randr
+
+; Configuration of the location-provider:
+; type 'redshift -l PROVIDER:help' to see the settings.
+; ex: 'redshift -l manual:help'
+; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
+; are negative numbers.
+[manual]
+lat=49.5
+lon=11
+
+; Configuration of the adjustment-method
+; type 'redshift -m METHOD:help' to see the settings.
+; ex: 'redshift -m randr:help'
+; In this example, randr is configured to adjust only screen 0.
+; Note that the numbering starts from 0, so this is actually the first screen.
+; If this option is not specified, Redshift will try to adjust _all_ screens.
+; [randr]
+; screen=0