From 07aef5a19b1620eff19701cfd0789b7e84b31897 Mon Sep 17 00:00:00 2001
From: Leni Aniva <v@leni.sh>
Date: Sun, 2 Jun 2024 23:51:55 -0700
Subject: [PATCH] feat: eww temperature monitoring

---
 eww/bar/eww.scss | 37 +++++++++++++++++++++++---
 eww/bar/eww.yuck | 67 +++++++++++++++++++++++++++++++++++-------------
 2 files changed, 83 insertions(+), 21 deletions(-)

diff --git a/eww/bar/eww.scss b/eww/bar/eww.scss
index d5cf9ea..c910987 100644
--- a/eww/bar/eww.scss
+++ b/eww/bar/eww.scss
@@ -34,12 +34,27 @@ $memory_bg:            #333333;
 // previously bluetooth colour
 $memory:               #caa9c7;
 //$memory:               #88bbeb;
-$temperature:          #ddb6f2;
-$temperature_critical: #ff6666;
-$battery:              #b6b2b3;
+$temperature-bg:       rgba(180, 180, 180, 0.5);
+$temperature:          #b6b2b3;
+$temperature-critical: #ff6666;
+$battery:          #ddb6f2;
 
 
 // Styles all scales
+progressbar trough {
+  all: unset;
+  background-color: #333333;
+  border-radius: 5px;
+  min-height: 80px;
+  min-width: 2px;
+  //margin: .3rem 0 .3rem 0;
+}
+trough progress {
+  all: unset;
+  background-color: #00ff00;
+  border-radius: 5px;
+  min-width: 2px;
+}
 scale trough {
   all: unset;
   background-color: #333333;
@@ -181,6 +196,22 @@ box .weather {
   }
 }
 
+box .temperature {
+  color: $temperature;
+	border-left: 2px solid $temperature-bg;
+  margin-bottom: 1px;
+  margin-top: 1px;
+}
+.temperature-progress trough progress {
+  background-color: $temperature;
+}
+.temperature-progress-cpu trough progress {
+  background-color: mix($cpu, $temperature, 50%);
+}
+.temperature-progress-critical trough progress {
+  background-color: $temperature-critical;
+}
+
 box .cpu {
   .progress {
     background-color: $cpu_bg;
diff --git a/eww/bar/eww.yuck b/eww/bar/eww.yuck
index e051cf1..0ac47d1 100644
--- a/eww/bar/eww.yuck
+++ b/eww/bar/eww.yuck
@@ -1,4 +1,5 @@
 (defvar amixer "amixer -D pulse")
+(defvar temperature-monitor "psensor")
 
 (defwindow vbar
 	:exclusive true
@@ -14,9 +15,12 @@
 	:reserve (struts :side "left" :distance "20px")
 	(centerbox
 		:orientation "v"
-		(box :orientation "v" :space-evenly false :valign "start"
+		(box
+			:orientation "v" :space-evenly false :valign "start"
 			(label
-				:class "launcher" :valign "start" :width "20px" :height "20px"
+				:class "launcher"
+				:valign "start"
+				:width "20px" :height "20px"
 				:unindent true
 				:tooltip active-window-title
 				:text "☯")
@@ -29,7 +33,7 @@
 			(widget-tray)
 			(widget-volume)
 			(widget-microphone)
-			;(widget-temperature)
+			(widget-temperature)
 			(widget-cpu)
 			(widget-memory)
 			(widget-clock)
@@ -41,7 +45,8 @@
 		:class "workspaces"
 		:orientation "v"
 		:space-evenly true
-		:valign "start" :spacing 10
+		:spacing 10
+		:valign "start"
 		:halign "center"
 		(for workspace in workspaces
 			(button
@@ -61,6 +66,7 @@
 		:orientation "v"
 		:space-evenly false
 		:valign "center"
+		:tooltip {media-position-text}
 		(eventbox
 			:onclick "playerctl play-pause"
 			(circular-progress
@@ -68,7 +74,6 @@
 				:width 20
 				:height 20
 				:thickness 5
-				:tooltip {media-position-text}
 				:value {100.0 * media-position / (media-length / 1000000.0)}
 				:visible {media-current != "" && media-length != 1}
 			))
@@ -148,21 +153,45 @@
 				:xalign 0.5 :yalign 0.5
 				:noindent true
 				:text { current-microphone-state == "off" ? "" : "" }))))
-(defpoll current-volume :interval "1s" "amixer sget Master | grep 'Left:' | awk -F'[][]' '{ print $2 }' | tr -d '%'")
-(defpoll current-volume-state :interval "1s" "amixer sget Master | grep 'Left:' | awk -F'[][]' '{ print $4 }'")
-(defpoll current-microphone :interval "1s" "amixer sget Capture | grep 'Left:' | awk -F'[][]' '{ print $2 }' | tr -d '%'")
+(defpoll current-volume           :interval "1s" "amixer sget Master  | grep 'Left:' | awk -F'[][]' '{ print $2 }' | tr -d '%'")
+(defpoll current-volume-state     :interval "1s" "amixer sget Master  | grep 'Left:' | awk -F'[][]' '{ print $4 }'")
+(defpoll current-microphone       :interval "1s" "amixer sget Capture | grep 'Left:' | awk -F'[][]' '{ print $2 }' | tr -d '%'")
 (defpoll current-microphone-state :interval "1s" "amixer sget Capture | grep 'Left:' | awk -F'[][]' '{ print $4 }'")
 (defvar show-volume false)
 (defvar show-microphone false)
 
+; FIXME: Maybe use a env var here instead
+(defvar cpu-temp-key "ASUS_WMI_SENSORS_CPU_TEMPERATURE")
+(defvar gpu-temp-key "AMDGPU_MEM")
+(defvar temperature-threshold 80)
+
 (defwidget widget-temperature []
-	(label
-		:class "temperature"
-		:width 20
-		:height 20
-		:tooltip {EWW_TEMPS}
-		:text ""
-	))
+	(eventbox
+		:onclick temperature-monitor
+		(box
+			:class "temperature"
+			:orientation "h"
+			:tooltip "CPU ${EWW_TEMPS[cpu-temp-key]}C; GPU ${EWW_TEMPS[gpu-temp-key]}C"
+			:space-evenly true
+			:width 20
+			:halign "" :valign "center"
+			(progress
+				:class { EWW_TEMPS[cpu-temp-key] > temperature-threshold ? "temperature-progress-critical" : "temperature-progress-cpu" }
+				:halign "center" :valign "center"
+				:flipped "true"
+				:width 3
+				:orientation "v"
+				:value {EWW_TEMPS[cpu-temp-key]}
+			)
+			(progress
+				:class { EWW_TEMPS[gpu-temp-key] > temperature-threshold ? "temperature-progress-critical" : "temperature-progress" }
+				:halign "center" :valign "center"
+				:flipped "true"
+				:width 3
+				:orientation "v"
+				:value {EWW_TEMPS[gpu-temp-key]}
+			)
+		)))
 (defwidget widget-cpu []
 	(box
 		:class "cpu"
@@ -205,9 +234,11 @@
 		:width 20
 		:tooltip {formattime(EWW_TIME, "%F (%a) %T [%Z]")}
 		;(box :class "icon" "")
-		"${clock.m}" "${clock.d}"
-		(box :class "icon" "")
-		"${clock.H}" "${clock.M}"
+		(label :text "${clock.m}")
+		(label :text "${clock.d}")
+		(label :class "icon" :text "")
+		(label :text "${clock.H}")
+		(label :text "${clock.M}")
 	))
 
 (defpoll clock :initial "{}" :interval "10s"