From f300ba9a9302e70dcc72523639aecc1e04feec53 Mon Sep 17 00:00:00 2001
From: Vidhu Kant Sharma <vidhukant@vidhukant.xyz>
Date: Mon, 12 Sep 2022 10:19:13 +0530
Subject: switched back to polybar

---
 .config/lemon.go | 125 ++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 82 insertions(+), 43 deletions(-)

(limited to '.config/lemon.go')

diff --git a/.config/lemon.go b/.config/lemon.go
index 17471e9..f873d2b 100644
--- a/.config/lemon.go
+++ b/.config/lemon.go
@@ -13,7 +13,8 @@ import (
 )
 
 var (
-	data, connectedWiFi, memPercentage, cpuTemp, cpuPercentage string
+	data, connectedWiFi, memPercentage, cpuTemp, cpuPercentage, volumeLevel string
+  batteryLevel, chargingStatus string
   text string = "\n"
 	moduleColor0, moduleColor1 string = "#9b1bed", "#ff0aa3"
 )
@@ -32,13 +33,43 @@ func stdinLoop() {
   }
 }
 
+// to update modules every 5 seconds
+func fiveSecLoop() {
+  for {
+	  memPercentage = getMemUsage()
+	  cpuTemp = getCPUTemp()
+    cpuPercentage = getCPUUsage()
+
+    time.Sleep(time.Second * 5)
+  }
+}
+
+// to update modules every 10 seconds
+func tenSecLoop() {
+  for {
+    connectedWiFi = getWiFiName()
+    chargingStatus, batteryLevel = getBatteryInfo()
+
+    time.Sleep(time.Second * 10)
+  }
+}
+
+// very creative name
+// used to update modules like volume, etc
+// don't want lag on those modules!
+func veryFastLoop() {
+  for {
+	  volumeLevel = getVolumeLevel()
+    time.Sleep(time.Second / 10)
+  }
+}
+
 func main() {
   go dataLoop()
   go stdinLoop()
-	go cpuUsageLoop()
-	go connectedWiFiLoop()
-	go memUsageLoop()
-	go cpuTempLoop()
+  go fiveSecLoop()
+  go tenSecLoop()
+  go veryFastLoop()
 
   for {
     fmt.Print(data + text)
@@ -46,22 +77,36 @@ func main() {
   }
 }
 
-// TODO
-// volume
-// brightness (new)
-// battery
-
 func getData() string {
 	time     := "%{F" + moduleColor0 + "} "       + getTime()        + "%{F-} "
 	wifiName := "%{F" + moduleColor1 + "} WiFI: " + connectedWiFi    + "%{F-} "
-	rootFree := "%{F" + moduleColor0 + "} / "     + getDisk("/")     + "%%%{F-} "
-	homeFree := "%{F" + moduleColor1 + "} /home " + getDisk("/home") + "%%%{F-} "
-	hddFree  := "%{F" + moduleColor0 + "} /hdd "  + getDisk("/hdd")  + "%%%{F-} "
-	cpuUsage := "%{F" + moduleColor1 + "} CPU: "  + cpuPercentage    + "%%%{F-} "
-	cpuTemp  := "%{F" + moduleColor0 + "} TEMP: " + cpuTemp          + "%%{F-} "
-	memUsage := "%{F" + moduleColor1 + "} MEM: "  + memPercentage    + "%%{F-} "
+	rootFree := "%{F" + moduleColor0 + "} / "     + getDisk("/")     + "%%{F-} "
+	homeFree := "%{F" + moduleColor1 + "} /home " + getDisk("/home") + "%%{F-} "
+	hddFree  := "%{F" + moduleColor0 + "} /hdd "  + getDisk("/hdd")  + "%%{F-} "
+	cpuUsage := "%{F" + moduleColor1 + "} CPU: "  + cpuPercentage    + "%%{F-} "
+	cpuTemp  := "%{F" + moduleColor0 + "} TEMP: " + cpuTemp          + "%{F-} "
+	memUsage := "%{F" + moduleColor1 + "} MEM: "  + memPercentage    + "%{F-} "
+
+	volume   := "%{F" + moduleColor0 + "}"
+  if volumeLevel != "muted" {
+	  volume = volume + "} VOL: " + volumeLevel + "%{F-} "
+  } else {
+	  volume = volume + "} MUTED%{F-} "
+  }
 
-  return time + wifiName + rootFree + homeFree + hddFree + cpuUsage + cpuTemp + memUsage
+  // shows battery level in different color
+  // depending on charging status
+  // hidden when full
+	var battery string
+  btlvl, _ := strconv.Atoi(batteryLevel)
+  if btlvl < 100 {
+    col := moduleColor1
+    if chargingStatus == "Charging" { col = moduleColor0 }
+    battery = fmt.Sprintf("%%{F%s} BATT: %s%%{F-} ", col, batteryLevel)
+  }
+
+  // TODO add brightness (new)
+  return time + wifiName + rootFree + homeFree + hddFree + cpuUsage + cpuTemp + "%{r}" + memUsage + battery
 }
 
 func getWiFiName() string {
@@ -72,13 +117,6 @@ func getWiFiName() string {
 	return string(name)
 }
 
-func connectedWiFiLoop() {
-  for {
-    connectedWiFi = getWiFiName()
-    time.Sleep(time.Second * 15)
-  }
-}
-
 func getMemUsage() string {
 	// script located in ~/.scripts/
 	// look at github.com/MikunoNaka/dots
@@ -87,12 +125,6 @@ func getMemUsage() string {
 	return string(usage)
 }
 
-func memUsageLoop() {
-  for {
-		memPercentage = getMemUsage()
-    time.Sleep(time.Second * 5)
-  }
-}
 
 func getCPUTemp() string {
 	// script located in ~/.scripts/
@@ -102,11 +134,24 @@ func getCPUTemp() string {
 	return string(temp)
 }
 
-func cpuTempLoop() {
-  for {
-		cpuTemp = getCPUTemp()
-    time.Sleep(time.Second * 5)
-  }
+func getVolumeLevel() string {
+	// script located in ~/.scripts/
+	// look at github.com/MikunoNaka/dots
+	cmd := exec.Command("volume_level.sh")
+	level, _ := cmd.Output()
+	return string(level)
+}
+
+func getBatteryInfo() (string, string) {
+	// scripts located in ~/.scripts/
+	// look at github.com/MikunoNaka/dots
+	statCmd := exec.Command("charging_status.sh")
+	stat, _ := statCmd.Output()
+
+  levelCmd := exec.Command("battery_level.sh")
+	level, _ := levelCmd.Output()
+
+	return string(stat), string(level)
 }
 
 // TODO: maybe add dates on click
@@ -153,7 +198,7 @@ func getCPUSample() (idle, total uint64) {
   return
 }
 
-func getCPUUsage() {
+func getCPUUsage() string {
   idle0, total0 := getCPUSample()
   time.Sleep(3 * time.Second)
   idle1, total1 := getCPUSample()
@@ -162,12 +207,6 @@ func getCPUUsage() {
   totalTicks := float64(total1 - total0)
   cpuUsage := 100 * (totalTicks - idleTicks) / totalTicks
 
-  cpuPercentage = strconv.Itoa(int(cpuUsage))
+  return strconv.Itoa(int(cpuUsage))
 }
 
-func cpuUsageLoop() {
-  for {
-    getCPUUsage()
-    time.Sleep(5 * time.Second)
-  }
-}
-- 
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