Add battery charging indication

css/style.css

@@ -198,6 +198,10 @@ highlight {
   font-size: 16px;
 }
 
+.battery-charging {
+  color: #ffb86c;
+}
+
 .network-data-text {
   color: #50fa7b;
   font-size: 16px;

css/style.scss

@@ -229,11 +229,16 @@ highlight {
     background-color: $inactive;
     font-size: $textsize;
 }
+
 .battery-data-text {
     color: $pink;
     font-size: $textsize;
 }
 
+.battery-charging {
+    color: $orange
+}
+
 .network-data-text {
     color: $green;
     font-size: $textsize;

src/Bar.cpp

@@ -42,6 +42,7 @@ namespace Bar
         }
 
         static Text* batteryText;
+        static bool wasCharging = false;
         static TimerResult UpdateBattery(Sensor& sensor)
         {
             double percentage = System::GetBatteryPercentage();
@@ -56,6 +57,20 @@ namespace Bar
                 batteryText->SetText(text);
             }
             sensor.SetValue(percentage);
+
+            bool isCharging = System::IsBatteryCharging();
+            if (isCharging && !wasCharging && sensor.Get() != nullptr)
+            {
+                sensor.AddClass("battery-charging");
+                batteryText->AddClass("battery-charging");
+                wasCharging = true;
+            }
+            else if (!isCharging && wasCharging)
+            {
+                sensor.RemoveClass("battery-charging");
+                batteryText->RemoveClass("battery-charging");
+                wasCharging = false;
+            }
             return TimerResult::Ok;
         }
 

src/System.cpp

@@ -89,6 +89,25 @@ namespace System
         return temp;
     }
 
+    bool IsBatteryCharging()
+    {
+        std::ifstream batteryStatus(Config::Get().batteryFolder + "/status");
+        if (batteryStatus.is_open())
+        {
+            std::string status;
+            std::getline(batteryStatus, status);
+            if (status == "Charging" || status == "Full")
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        return false;
+    }
+
     double GetBatteryPercentage()
     {
         std::ifstream fullChargeFile(Config::Get().batteryFolder + "/charge_full");

src/System.h

@@ -11,6 +11,7 @@ namespace System
     // Tctl
     double GetCPUTemp();
 
+    bool IsBatteryCharging();
     double GetBatteryPercentage();
 
     struct RAMInfo