Update release notes

* Add power balance source with center outward drawing mode

* Add apk archive step

.github/workflows/android.yml

@@ -45,6 +45,12 @@ jobs:
     - name: Build with Gradle
       run: ./gradlew build
 
+    - name: Archive APK
+      uses: actions/upload-artifact@v4
+      with:
+        name: app-release.apk
+        path: app/build/outputs/apk/release/app-release.apk
+
     - name: Create Release
       id: create_release
       uses: softprops/action-gh-release@v2

README.md

@@ -12,6 +12,7 @@ Compatible with Karoo 2 and Karoo 3 devices.
 ![Powerbar](powerbar0.png)
 ![Settings](powerbar1.png)
 ![Powerbar GIF](powerbar_min.gif)
+![Powerbar x4](powerbar2.png)
 
 ## Usage
 
@@ -25,6 +26,9 @@ to be displayed at the bottom or at the top of the screen:
 - Average power over the last 10 seconds
 - Speed
 - Cadence
+- Grade
+- Route Progress (shows currently ridden distance)
+- Remaining Route (shows remaining distance to the end of the route)
 
 Subsequently, the bar(s) will be shown when riding. Bars are filled and colored according
 to your current power output / heart rate zone as setup in your Karoo settings. Optionally, the actual data value can be displayed on top of the bar.

app/build.gradle.kts

@@ -72,11 +72,13 @@ tasks.register("generateManifest") {
             "latestVersionCode" to android.defaultConfig.versionCode,
             "developer" to "github.com/timklge",
             "description" to "Open-source extension that adds colored power or heart rate progress bars to the edges of the screen, similar to the LEDs on Wahoo computers",
-            "releaseNotes" to "* Add route progress data source\n* Add workout target range indicator\n* Make bars transparent by default\n* Split size setting",
+            "releaseNotes" to "* Add pedal balance data source\n* Add option to split bars\n* Add grade data source",
             "screenshotUrls" to listOf(
                 "$baseUrl/powerbar_min.gif",
                 "$baseUrl/powerbar0.png",
                 "$baseUrl/powerbar2.png",
+                "$baseUrl/powerbar1.png",
+                "$baseUrl/powerbar3.png",
             )
         )
 

app/src/main/kotlin/de/timklge/karoopowerbar/CustomProgressBar.kt

@@ -8,15 +8,33 @@ import android.graphics.Paint
 import android.graphics.RectF
 import android.graphics.Typeface
 import android.util.AttributeSet
+import android.util.Log
 import android.view.View
 import androidx.annotation.ColorInt
 import androidx.core.graphics.ColorUtils
+import de.timklge.karoopowerbar.screens.SelectedSource
 
-class CustomProgressBar @JvmOverloads constructor(
+class CustomView @JvmOverloads constructor(
     context: Context, attrs: AttributeSet? = null
 ) : View(context, attrs) {
+    var progressBars: Map<HorizontalPowerbarLocation, CustomProgressBar>? = null
+
+    override fun onDrawForeground(canvas: Canvas) {
+        super.onDrawForeground(canvas)
+
+        // Draw all progress bars
+        progressBars?.values?.forEach { progressBar ->
+            Log.d(KarooPowerbarExtension.TAG, "Drawing progress bar for source: ${progressBar.source} - location: ${progressBar.location} - horizontalLocation: ${progressBar.horizontalLocation}")
+            progressBar.onDrawForeground(canvas)
+        }
+    }
+}
+
+class CustomProgressBar(private val view: CustomView,
+                        val source: SelectedSource,
+                        val location: PowerbarLocation,
+                        val horizontalLocation: HorizontalPowerbarLocation) {
     var progress: Double? = 0.5
-    var location: PowerbarLocation = PowerbarLocation.BOTTOM
     var label: String = ""
     var minTarget: Double? = null
     var maxTarget: Double? = null
@@ -24,12 +42,13 @@ class CustomProgressBar @JvmOverloads constructor(
     var showLabel: Boolean = true
     var barBackground: Boolean = false
     @ColorInt var progressColor: Int = 0xFF2b86e6.toInt()
+    var drawMode: ProgressBarDrawMode = ProgressBarDrawMode.STANDARD
 
     var fontSize = CustomProgressBarFontSize.MEDIUM
         set(value) {
             field = value
             textPaint.textSize = value.fontSize
-            invalidate() // Redraw to apply new font size
+            view.invalidate() // Redraw to apply new font size
         }
 
     var barSize = CustomProgressBarBarSize.MEDIUM
@@ -45,7 +64,7 @@ class CustomProgressBar @JvmOverloads constructor(
                 CustomProgressBarBarSize.MEDIUM -> 8f
                 CustomProgressBarBarSize.LARGE -> 10f
             }
-            invalidate() // Redraw to apply new bar size
+            view.invalidate() // Redraw to apply new bar size
         }
 
     private val targetColor = 0xFF9933FF.toInt()
@@ -120,9 +139,7 @@ class CustomProgressBar @JvmOverloads constructor(
         style = Paint.Style.STROKE
     }
 
-    override fun onDrawForeground(canvas: Canvas) {
-        super.onDrawForeground(canvas)
-
+    fun onDrawForeground(canvas: Canvas) {
         // Determine if the current progress is within the target range
         val isTargetMet =
             progress != null && minTarget != null && maxTarget != null && progress!! >= minTarget!! && progress!! <= maxTarget!!
@@ -132,25 +149,113 @@ class CustomProgressBar @JvmOverloads constructor(
         blurPaint.color = progressColor
         blurPaintHighlight.color = ColorUtils.blendARGB(progressColor, 0xFFFFFF, 0.5f)
 
+        val p = (progress ?: 0.0).coerceIn(0.0, 1.0)
+        val fullWidth = canvas.width.toFloat()
+        val halfWidth = fullWidth / 2f
+
+        // Calculate bar left and right positions based on draw mode
+        val (barLeft, barRight) = when (drawMode) {
+            ProgressBarDrawMode.STANDARD -> {
+                // Standard left-to-right progress bar
+                when (horizontalLocation) {
+                    HorizontalPowerbarLocation.LEFT -> Pair(0f, (halfWidth * p).toFloat())
+                    HorizontalPowerbarLocation.RIGHT -> Pair(fullWidth - (halfWidth * p).toFloat(), fullWidth)
+                    HorizontalPowerbarLocation.FULL -> Pair(0f, (fullWidth * p).toFloat())
+                }
+            }
+            ProgressBarDrawMode.CENTER_OUT -> {
+                // Center-outward progress bar: 0.5 = invisible, <0.5 = extend left, >0.5 = extend right
+                when (horizontalLocation) {
+                    HorizontalPowerbarLocation.LEFT -> {
+                        val centerPoint = halfWidth / 2f  // Center of left half
+                        when {
+                            p == 0.5 -> Pair(centerPoint, centerPoint) // Invisible at 0.5
+                            p < 0.5 -> {
+                                val leftExtent = centerPoint * (0.5 - p) * 2.0 // Map 0.0-0.5 to full left extension
+                                Pair((centerPoint - leftExtent).toFloat(), centerPoint)
+                            }
+                            else -> {
+                                val rightExtent = centerPoint * (p - 0.5) * 2.0 // Map 0.5-1.0 to full right extension
+                                Pair(centerPoint, (centerPoint + rightExtent).toFloat())
+                            }
+                        }
+                    }
+                    HorizontalPowerbarLocation.RIGHT -> {
+                        val centerPoint = halfWidth + (halfWidth / 2f)  // Center of right half
+                        when {
+                            p == 0.5 -> Pair(centerPoint, centerPoint) // Invisible at 0.5
+                            p < 0.5 -> {
+                                val leftExtent = (halfWidth / 2f) * (0.5 - p) * 2.0 // Map 0.0-0.5 to full left extension
+                                Pair((centerPoint - leftExtent).toFloat(), centerPoint)
+                            }
+                            else -> {
+                                val rightExtent = (halfWidth / 2f) * (p - 0.5) * 2.0 // Map 0.5-1.0 to full right extension
+                                Pair(centerPoint, (centerPoint + rightExtent).toFloat())
+                            }
+                        }
+                    }
+                    HorizontalPowerbarLocation.FULL -> {
+                        val centerPoint = halfWidth  // Center of full width
+                        when {
+                            p == 0.5 -> Pair(centerPoint, centerPoint) // Invisible at 0.5
+                            p < 0.5 -> {
+                                val leftExtent = halfWidth * (0.5 - p) * 2.0 // Map 0.0-0.5 to full left extension
+                                Pair((centerPoint - leftExtent).toFloat(), centerPoint)
+                            }
+                            else -> {
+                                val rightExtent = halfWidth * (p - 0.5) * 2.0 // Map 0.5-1.0 to full right extension
+                                Pair(centerPoint, (centerPoint + rightExtent).toFloat())
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        val minTargetX = when (horizontalLocation) {
+            HorizontalPowerbarLocation.LEFT -> if (minTarget != null) (halfWidth * minTarget!!).toFloat() else 0f
+            HorizontalPowerbarLocation.RIGHT -> if (minTarget != null) halfWidth + (halfWidth * minTarget!!).toFloat() else 0f
+            HorizontalPowerbarLocation.FULL -> if (minTarget != null) (fullWidth * minTarget!!).toFloat() else 0f
+        }
+        val maxTargetX = when (horizontalLocation) {
+            HorizontalPowerbarLocation.LEFT -> if (maxTarget != null) (halfWidth * maxTarget!!).toFloat() else 0f
+            HorizontalPowerbarLocation.RIGHT -> if (maxTarget != null) halfWidth + (halfWidth * maxTarget!!).toFloat() else 0f
+            HorizontalPowerbarLocation.FULL -> if (maxTarget != null) (fullWidth * maxTarget!!).toFloat() else 0f
+        }
+        val targetX = when (horizontalLocation) {
+            HorizontalPowerbarLocation.LEFT -> if (target != null) (halfWidth * target!!).toFloat() else 0f
+            HorizontalPowerbarLocation.RIGHT -> if (target != null) halfWidth + (halfWidth * target!!).toFloat() else 0f
+            HorizontalPowerbarLocation.FULL -> if (target != null) (fullWidth * target!!).toFloat() else 0f
+        }
+
+        val backgroundLeft = when (horizontalLocation) {
+            HorizontalPowerbarLocation.LEFT -> 0f
+            HorizontalPowerbarLocation.RIGHT -> halfWidth
+            HorizontalPowerbarLocation.FULL -> 0f
+        }
+        val backgroundRight = when (horizontalLocation) {
+            HorizontalPowerbarLocation.LEFT -> halfWidth
+            HorizontalPowerbarLocation.RIGHT -> fullWidth
+            HorizontalPowerbarLocation.FULL -> fullWidth
+        }
+
         when (location) {
             PowerbarLocation.TOP -> {
                 val rect = RectF(
-                    1f,
+                    barLeft,
                     15f,
-                    ((canvas.width.toDouble() - 1f) * (progress ?: 0.0).coerceIn(0.0, 1.0)).toFloat(),
+                    barRight,
                     15f + barSize.barHeight // barSize.barHeight will be 0f if NONE
                 )
 
                 // Draw bar components only if barSize is not NONE
                 if (barSize != CustomProgressBarBarSize.NONE) {
                     if (barBackground){
-                        canvas.drawRect(0f, 15f, canvas.width.toFloat(), 15f + barSize.barHeight, backgroundPaint)
+                        canvas.drawRect(backgroundLeft, 15f, backgroundRight, 15f + barSize.barHeight, backgroundPaint)
                     }
 
                     // Draw target zone fill behind the progress bar
                     if (minTarget != null && maxTarget != null) {
-                        val minTargetX = (canvas.width * minTarget!!).toFloat()
-                        val maxTargetX = (canvas.width * maxTarget!!).toFloat()
                         canvas.drawRoundRect(
                             minTargetX,
                             15f,
@@ -172,8 +277,6 @@ class CustomProgressBar @JvmOverloads constructor(
                 if (progress != null) {
                     // Draw target zone stroke after progress bar, before label
                     if (minTarget != null && maxTarget != null) {
-                        val minTargetX = (canvas.width * minTarget!!).toFloat()
-                        val maxTargetX = (canvas.width * maxTarget!!).toFloat()
                         // Draw stroked rounded rectangle for the target zone
                         canvas.drawRoundRect(
                             minTargetX,
@@ -188,7 +291,6 @@ class CustomProgressBar @JvmOverloads constructor(
 
                     // Draw vertical target indicator line if target is present
                     if (target != null) {
-                        val targetX = (canvas.width * target!!).toFloat()
                         targetIndicatorPaint.color = if (isTargetMet) Color.GREEN else Color.RED
                         canvas.drawLine(targetX, 15f, targetX, 15f + barSize.barHeight, targetIndicatorPaint)
                     }
@@ -203,7 +305,44 @@ class CustomProgressBar @JvmOverloads constructor(
 
                         val textBounds = textPaint.measureText(label)
                         val xOffset = (textBounds + 20).coerceAtLeast(10f) / 2f
-                        val x = (rect.right - xOffset).coerceIn(0f..canvas.width-xOffset*2f)
+
+                        // Calculate label position based on draw mode
+                        val x = when (drawMode) {
+                            ProgressBarDrawMode.STANDARD -> {
+                                // Original logic for standard mode
+                                (if (horizontalLocation != HorizontalPowerbarLocation.RIGHT) rect.right - xOffset else rect.left - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                            }
+                            ProgressBarDrawMode.CENTER_OUT -> {
+                                // For center outward mode, position label at the edge of the bar
+                                when {
+                                    p == 0.5 -> {
+                                        // When bar is invisible (at center), position at center
+                                        when (horizontalLocation) {
+                                            HorizontalPowerbarLocation.LEFT -> {
+                                                val centerPoint = halfWidth / 2f
+                                                (centerPoint - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                            }
+                                            HorizontalPowerbarLocation.RIGHT -> {
+                                                val centerPoint = halfWidth + (halfWidth / 2f)
+                                                (centerPoint - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                            }
+                                            HorizontalPowerbarLocation.FULL -> {
+                                                val centerPoint = halfWidth
+                                                (centerPoint - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                            }
+                                        }
+                                    }
+                                    p < 0.5 -> {
+                                        // Bar extends left from center, place label at left edge
+                                        (rect.left - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                    }
+                                    else -> {
+                                        // Bar extends right from center, place label at right edge
+                                        (rect.right - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                    }
+                                }
+                            }
+                        }
                         val r = x + xOffset * 2
 
                         val fm = textPaint.fontMetrics
@@ -226,9 +365,9 @@ class CustomProgressBar @JvmOverloads constructor(
 
             PowerbarLocation.BOTTOM -> {
                 val rect = RectF(
-                    1f,
+                    barLeft,
                     canvas.height.toFloat() - 1f - barSize.barHeight, // barSize.barHeight will be 0f if NONE
-                    ((canvas.width.toDouble() - 1f) * (progress ?: 0.0).coerceIn(0.0, 1.0)).toFloat(),
+                    barRight,
                     canvas.height.toFloat()
                 )
 
@@ -236,13 +375,11 @@ class CustomProgressBar @JvmOverloads constructor(
                 if (barSize != CustomProgressBarBarSize.NONE) {
                     if (barBackground){
                         // Use barSize.barHeight for background top calculation
-                        canvas.drawRect(0f, canvas.height.toFloat() - barSize.barHeight, canvas.width.toFloat(), canvas.height.toFloat(), backgroundPaint)
+                        canvas.drawRect(backgroundLeft, canvas.height.toFloat() - barSize.barHeight, backgroundRight, canvas.height.toFloat(), backgroundPaint)
                     }
 
                     // Draw target zone fill behind the progress bar
                     if (minTarget != null && maxTarget != null) {
-                        val minTargetX = (canvas.width * minTarget!!).toFloat()
-                        val maxTargetX = (canvas.width * maxTarget!!).toFloat()
                         canvas.drawRoundRect(
                             minTargetX,
                             canvas.height.toFloat() - barSize.barHeight,
@@ -265,8 +402,6 @@ class CustomProgressBar @JvmOverloads constructor(
                 if (progress != null) {
                     // Draw target zone stroke after progress bar, before label
                     if (minTarget != null && maxTarget != null) {
-                        val minTargetX = (canvas.width * minTarget!!).toFloat()
-                        val maxTargetX = (canvas.width * maxTarget!!).toFloat()
                         // Draw stroked rounded rectangle for the target zone
                         canvas.drawRoundRect(
                             minTargetX,
@@ -281,7 +416,6 @@ class CustomProgressBar @JvmOverloads constructor(
 
                     // Draw vertical target indicator line if target is present
                     if (target != null) {
-                        val targetX = (canvas.width * target!!).toFloat()
                         targetIndicatorPaint.color = if (isTargetMet) Color.GREEN else Color.RED
                         canvas.drawLine(targetX, canvas.height.toFloat() - barSize.barHeight, targetX, canvas.height.toFloat(), targetIndicatorPaint)
                     }
@@ -296,7 +430,44 @@ class CustomProgressBar @JvmOverloads constructor(
 
                         val textBounds = textPaint.measureText(label)
                         val xOffset = (textBounds + 20).coerceAtLeast(10f) / 2f
-                        val x = (rect.right - xOffset).coerceIn(0f..canvas.width-xOffset*2f)
+
+                        // Calculate label position based on draw mode
+                        val x = when (drawMode) {
+                            ProgressBarDrawMode.STANDARD -> {
+                                // Original logic for standard mode
+                                (if (horizontalLocation != HorizontalPowerbarLocation.RIGHT) rect.right - xOffset else rect.left - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                            }
+                            ProgressBarDrawMode.CENTER_OUT -> {
+                                // For center outward mode, position label at the edge of the bar
+                                when {
+                                    p == 0.5 -> {
+                                        // When bar is invisible (at center), position at center
+                                        when (horizontalLocation) {
+                                            HorizontalPowerbarLocation.LEFT -> {
+                                                val centerPoint = halfWidth / 2f
+                                                (centerPoint - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                            }
+                                            HorizontalPowerbarLocation.RIGHT -> {
+                                                val centerPoint = halfWidth + (halfWidth / 2f)
+                                                (centerPoint - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                            }
+                                            HorizontalPowerbarLocation.FULL -> {
+                                                val centerPoint = halfWidth
+                                                (centerPoint - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                            }
+                                        }
+                                    }
+                                    p < 0.5 -> {
+                                        // Bar extends left from center, place label at left edge
+                                        (rect.left - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                    }
+                                    else -> {
+                                        // Bar extends right from center, place label at right edge
+                                        (rect.right - xOffset).coerceIn(backgroundLeft..backgroundRight-xOffset*2f)
+                                    }
+                                }
+                            }
+                        }
                         val r = x + xOffset * 2
 
                         // textDrawBaselineY calculation uses rect.top and barSize.barHeight.
@@ -315,4 +486,9 @@ class CustomProgressBar @JvmOverloads constructor(
             }
         }
     }
+
+    fun invalidate() {
+        // Invalidate the view to trigger a redraw
+        view.invalidate()
+    }
 }

app/src/main/kotlin/de/timklge/karoopowerbar/ForegroundService.kt

@@ -52,19 +52,21 @@ class ForegroundService : Service() {
                     windows.forEach { it.close() }
                     windows.clear()
 
-                    if (settings.source != SelectedSource.NONE && showBars) {
-                        Window(this@ForegroundService, PowerbarLocation.BOTTOM, settings.showLabelOnBars, settings.barBackground, settings.barBarSize, settings.barFontSize).apply {
-                            selectedSource = settings.source
-                            windows.add(this)
-                            open()
+                    if (showBars){
+                        if (settings.bottomBarSource != SelectedSource.NONE || settings.bottomBarLeftSource != SelectedSource.NONE || settings.bottomBarRightSource != SelectedSource.NONE) {
+                            Window(this@ForegroundService, PowerbarLocation.BOTTOM, settings.showLabelOnBars, settings.barBackground, settings.barBarSize, settings.barFontSize,
+                                settings.splitBottomBar, settings.bottomBarSource, settings.bottomBarLeftSource, settings.bottomBarRightSource).apply {
+                                    windows.add(this)
+                                    open()
+                            }
                         }
-                    }
 
-                    if (settings.topBarSource != SelectedSource.NONE && showBars){
-                        Window(this@ForegroundService, PowerbarLocation.TOP, settings.showLabelOnBars, settings.barBackground, settings.barBarSize, settings.barFontSize).apply {
-                            selectedSource = settings.topBarSource
-                            open()
-                            windows.add(this)
+                        if (settings.topBarSource != SelectedSource.NONE || settings.topBarLeftSource != SelectedSource.NONE || settings.topBarRightSource != SelectedSource.NONE) {
+                            Window(this@ForegroundService, PowerbarLocation.TOP, settings.showLabelOnBars, settings.barBackground, settings.barBarSize, settings.barFontSize,
+                                settings.splitTopBar, settings.topBarSource, settings.topBarLeftSource, settings.topBarRightSource).apply {
+                                    open()
+                                    windows.add(this)
+                            }
                         }
                     }
             }

app/src/main/kotlin/de/timklge/karoopowerbar/Settings.kt

@@ -7,6 +7,7 @@ import de.timklge.karoopowerbar.screens.SelectedSource
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
+import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
@@ -15,8 +16,16 @@ val settingsKey = stringPreferencesKey("settings")
 
 @Serializable
 data class PowerbarSettings(
-    val source: SelectedSource = SelectedSource.POWER,
+    @SerialName("source") val bottomBarSource: SelectedSource = SelectedSource.POWER,
     val topBarSource: SelectedSource = SelectedSource.NONE,
+
+    val splitTopBar: Boolean = false,
+    val splitBottomBar: Boolean = false,
+    val topBarLeftSource: SelectedSource = SelectedSource.NONE,
+    val topBarRightSource: SelectedSource = SelectedSource.NONE,
+    val bottomBarLeftSource: SelectedSource = SelectedSource.POWER,
+    val bottomBarRightSource: SelectedSource = SelectedSource.NONE,
+
     val onlyShowWhileRiding: Boolean = true,
     val showLabelOnBars: Boolean = true,
     val useZoneColors: Boolean = true,
@@ -29,7 +38,11 @@ data class PowerbarSettings(
     val minSpeed: Float = defaultMinSpeedMs, val maxSpeed: Float = defaultMaxSpeedMs, // 50 km/h in m/s
     val minPower: Int? = null, val maxPower: Int? = null,
     val minHr: Int? = null, val maxHr: Int? = null,
-    val useCustomHrRange: Boolean = false, val useCustomPowerRange: Boolean = false
+    val minGradient: Int? = defaultMinGradient, val maxGradient: Int? = defaultMaxGradient,
+
+    val useCustomGradientRange: Boolean = false,
+    val useCustomHrRange: Boolean = false,
+    val useCustomPowerRange: Boolean = false
 ){
     companion object {
         val defaultSettings = Json.encodeToString(PowerbarSettings())
@@ -37,6 +50,8 @@ data class PowerbarSettings(
         const val defaultMaxSpeedMs = 13.89f
         const val defaultMinCadence = 50
         const val defaultMaxCadence = 120
+        const val defaultMinGradient = 0
+        const val defaultMaxGradient = 15
     }
 }
 

app/src/main/kotlin/de/timklge/karoopowerbar/Window.kt

@@ -34,10 +34,11 @@ import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
-import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import java.util.Locale
+import kotlin.math.absoluteValue
 import kotlin.math.roundToInt
 
 fun remap(value: Double?, fromMin: Double, fromMax: Double, toMin: Double, toMax: Double): Double? {
@@ -50,6 +51,15 @@ enum class PowerbarLocation {
     TOP, BOTTOM
 }
 
+enum class HorizontalPowerbarLocation {
+    FULL, LEFT, RIGHT
+}
+
+enum class ProgressBarDrawMode {
+    STANDARD,    // Normal left-to-right progress
+    CENTER_OUT   // Progress extends outward from center (0.5 = invisible, <0.5 = left, >0.5 = right)
+}
+
 class Window(
     private val context: Context,
     val powerbarLocation: PowerbarLocation = PowerbarLocation.BOTTOM,
@@ -57,6 +67,10 @@ class Window(
     val barBackground: Boolean,
     val powerbarBarSize: CustomProgressBarBarSize,
     val powerbarFontSize: CustomProgressBarFontSize,
+    val splitBars: Boolean,
+    val selectedSource: SelectedSource = SelectedSource.NONE,
+    val selectedLeftSource: SelectedSource = SelectedSource.NONE,
+    val selectedRightSource: SelectedSource = SelectedSource.NONE
 ) {
     companion object {
         val FIELD_TARGET_VALUE_ID = "FIELD_WORKOUT_TARGET_VALUE_ID";
@@ -69,9 +83,8 @@ class Window(
     private val windowManager: WindowManager
     private val layoutInflater: LayoutInflater
 
-    private val powerbar: CustomProgressBar
-
-    var selectedSource: SelectedSource = SelectedSource.POWER
+    private val powerbars: MutableMap<HorizontalPowerbarLocation, CustomProgressBar> = mutableMapOf()
+    private val view: CustomView
 
     init {
         layoutParams = WindowManager.LayoutParams(
@@ -84,8 +97,8 @@ class Window(
 
         layoutInflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
         rootView = layoutInflater.inflate(R.layout.popup_window, null)
-        powerbar = rootView.findViewById(R.id.progressBar)
-        powerbar.progress = null
+        view = rootView.findViewById(R.id.customView)
+        view.progressBars = powerbars
 
         windowManager = context.getSystemService(WINDOW_SERVICE) as WindowManager
         val displayMetrics = DisplayMetrics()
@@ -116,45 +129,69 @@ class Window(
 
     private val karooSystem: KarooSystemService = KarooSystemService(context)
 
-    private var serviceJob: Job? = null
+    private var serviceJobs: MutableSet<Job> = mutableSetOf()
 
     @SuppressLint("UnspecifiedRegisterReceiverFlag")
     suspend fun open() {
-        serviceJob = CoroutineScope(Dispatchers.Default).launch {
-            val filter = IntentFilter("de.timklge.HIDE_POWERBAR")
-            if (Build.VERSION.SDK_INT >= 33) {
-                context.registerReceiver(hideReceiver, filter, Context.RECEIVER_EXPORTED)
-            } else {
-                context.registerReceiver(hideReceiver, filter)
-            }
+        val filter = IntentFilter("de.timklge.HIDE_POWERBAR")
+        if (Build.VERSION.SDK_INT >= 33) {
+            context.registerReceiver(hideReceiver, filter, Context.RECEIVER_EXPORTED)
+        } else {
+            context.registerReceiver(hideReceiver, filter)
+        }
 
-            karooSystem.connect { connected ->
-                Log.i(TAG, "Karoo system service connected: $connected")
-            }
+        karooSystem.connect { connected ->
+            Log.i(TAG, "Karoo system service connected: $connected")
+        }
 
+        powerbars.clear()
+        if (!splitBars) {
+            if (selectedSource != SelectedSource.NONE){
+                powerbars[HorizontalPowerbarLocation.FULL] = CustomProgressBar(view, selectedSource, powerbarLocation, HorizontalPowerbarLocation.FULL)
+            }
+        } else {
+            if (selectedLeftSource != SelectedSource.NONE) {
+                powerbars[HorizontalPowerbarLocation.LEFT] = CustomProgressBar(view, selectedLeftSource, powerbarLocation, HorizontalPowerbarLocation.LEFT)
+            }
+            if (selectedRightSource != SelectedSource.NONE) {
+                powerbars[HorizontalPowerbarLocation.RIGHT] = CustomProgressBar(view, selectedRightSource, powerbarLocation, HorizontalPowerbarLocation.RIGHT)
+            }
+        }
+
+        powerbars.values.forEach { powerbar ->
             powerbar.progressColor = context.resources.getColor(R.color.zone7)
             powerbar.progress = null
-            powerbar.location = powerbarLocation
             powerbar.showLabel = showLabel
             powerbar.barBackground = barBackground
             powerbar.fontSize = powerbarFontSize
             powerbar.barSize = powerbarBarSize
             powerbar.invalidate()
+        }
 
-            Log.i(TAG, "Streaming $selectedSource")
+        Log.i(TAG, "Streaming $selectedSource")
 
-            when (selectedSource){
-                SelectedSource.POWER -> streamPower(PowerStreamSmoothing.RAW)
-                SelectedSource.POWER_3S -> streamPower(PowerStreamSmoothing.SMOOTHED_3S)
-                SelectedSource.POWER_10S -> streamPower(PowerStreamSmoothing.SMOOTHED_10S)
-                SelectedSource.HEART_RATE -> streamHeartrate()
-                SelectedSource.SPEED -> streamSpeed(false)
-                SelectedSource.SPEED_3S -> streamSpeed(true)
-                SelectedSource.CADENCE -> streamCadence(false)
-                SelectedSource.CADENCE_3S -> streamCadence(true)
-                SelectedSource.ROUTE_PROGRESS -> streamRouteProgress()
-                else -> {}
-            }
+        val selectedSources = powerbars.values.map { it.source }.toSet()
+
+        selectedSources.forEach { selectedSource ->
+            serviceJobs.add( CoroutineScope(Dispatchers.IO).launch {
+                Log.i(TAG, "Starting stream for $selectedSource")
+
+                when (selectedSource){
+                    SelectedSource.POWER -> streamPower(SelectedSource.POWER, PowerStreamSmoothing.RAW)
+                    SelectedSource.POWER_3S -> streamPower(SelectedSource.POWER_3S, PowerStreamSmoothing.SMOOTHED_3S)
+                    SelectedSource.POWER_10S -> streamPower(SelectedSource.POWER_10S, PowerStreamSmoothing.SMOOTHED_10S)
+                    SelectedSource.HEART_RATE -> streamHeartrate()
+                    SelectedSource.SPEED -> streamSpeed(SelectedSource.SPEED, false)
+                    SelectedSource.SPEED_3S -> streamSpeed(SelectedSource.SPEED_3S, true)
+                    SelectedSource.CADENCE -> streamCadence(SelectedSource.CADENCE, false)
+                    SelectedSource.CADENCE_3S -> streamCadence(SelectedSource.CADENCE_3S, true)
+                    SelectedSource.ROUTE_PROGRESS -> streamRouteProgress(SelectedSource.ROUTE_PROGRESS, ::getRouteProgress)
+                    SelectedSource.REMAINING_ROUTE -> streamRouteProgress(SelectedSource.REMAINING_ROUTE, ::getRemainingRouteProgress)
+                    SelectedSource.GRADE -> streamGrade()
+                    SelectedSource.POWER_BALANCE -> streamBalance()
+                    SelectedSource.NONE -> {}
+                }
+            })
         }
 
         try {
@@ -168,19 +205,98 @@ class Window(
         }
     }
 
-    private suspend fun streamRouteProgress() {
+    private suspend fun streamBalance() {
+        data class StreamData(val powerBalanceLeft: Double?, val power: Double?)
+
+        karooSystem.streamDataFlow(DataType.Type.PEDAL_POWER_BALANCE)
+            .map {
+                val values = (it as? StreamState.Streaming)?.dataPoint?.values
+
+                StreamData(values?.get(DataType.Field.PEDAL_POWER_BALANCE_LEFT), values?.get(DataType.Field.POWER))
+            }
+            .distinctUntilChanged()
+            .throttle(1_000).collect { streamData ->
+                val powerBalanceLeft = streamData.powerBalanceLeft
+                val powerbarsWithBalanceSource = powerbars.values.filter { it.source == SelectedSource.POWER_BALANCE }
+
+                powerbarsWithBalanceSource.forEach { powerbar ->
+                    powerbar.drawMode = ProgressBarDrawMode.CENTER_OUT
+
+                    if (streamData.powerBalanceLeft != null) {
+                        val value = remap(1.0 - (powerBalanceLeft ?: 0.5).coerceIn(0.0, 1.0), 0.4, 0.6, 0.0, 1.0)
+
+                        val percentLeft = ((powerBalanceLeft ?: 0.5) * 100).roundToInt()
+                        val percentDiffTo50 = (percentLeft - 50).absoluteValue
+
+                        @ColorRes val zoneColorRes = Zone.entries[percentDiffTo50.toInt().coerceIn(0, Zone.entries.size-1)].colorResource
+
+                        powerbar.progressColor = context.getColor(zoneColorRes)
+                        powerbar.progress = value
+
+                        val percentRight = 100 - percentLeft
+
+                        powerbar.label = "${percentLeft}-${percentRight}"
+
+                        Log.d(TAG, "Balance: $powerBalanceLeft power: ${streamData.power}")
+                    } else {
+                        powerbar.progressColor = context.getColor(R.color.zone0)
+                        powerbar.progress = null
+                        powerbar.label = "?"
+
+                        Log.d(TAG, "Balance: Unavailable")
+                    }
+                    powerbar.invalidate()
+                }
+            }
+    }
+
+    data class BarProgress(
+        val progress: Double?,
+        val label: String?,
+    )
+
+    private fun getRouteProgress(userProfile: UserProfile, riddenDistance: Double?, routeEndAt: Double?, distanceToDestination: Double?): BarProgress {
+        val routeProgress = if (routeEndAt != null && riddenDistance != null) remap(riddenDistance, 0.0, routeEndAt, 0.0, 1.0) else null
+        val routeProgressInUserUnit = when (userProfile.preferredUnit.distance) {
+            UserProfile.PreferredUnit.UnitType.IMPERIAL -> riddenDistance?.times(0.000621371)?.roundToInt() // Miles
+            else -> riddenDistance?.times(0.001)?.roundToInt() // Kilometers
+        }
+
+        return BarProgress(routeProgress, routeProgressInUserUnit?.toString())
+    }
+
+    private fun getRemainingRouteProgress(userProfile: UserProfile, riddenDistance: Double?, routeEndAt: Double?, distanceToDestination: Double?): BarProgress {
+        val routeProgress = if (routeEndAt != null && riddenDistance != null) remap(riddenDistance, 0.0, routeEndAt, 0.0, 1.0) else null
+        val distanceToDestinationInUserUnit = when (userProfile.preferredUnit.distance) {
+            UserProfile.PreferredUnit.UnitType.IMPERIAL -> distanceToDestination?.times(0.000621371)?.roundToInt() // Miles
+            else -> distanceToDestination?.times(0.001)?.roundToInt() // Kilometers
+        }
+
+        return BarProgress(routeProgress, distanceToDestinationInUserUnit?.toString())
+    }
+
+    private suspend fun streamRouteProgress(
+        source: SelectedSource,
+        routeProgressProvider: (UserProfile, Double?, Double?, Double?) -> BarProgress
+    ) {
         data class StreamData(
             val userProfile: UserProfile,
             val distanceToDestination: Double?,
-            val navigationState: OnNavigationState
+            val navigationState: OnNavigationState,
+            val riddenDistance: Double?
         )
 
         var lastKnownRoutePolyline: String? = null
         var lastKnownRouteLength: Double? = null
 
-        combine(karooSystem.streamUserProfile(), karooSystem.streamDataFlow(DataType.Type.DISTANCE_TO_DESTINATION), karooSystem.streamNavigationState()) { userProfile, distanceToDestination, navigationState ->
-            StreamData(userProfile, (distanceToDestination as? StreamState.Streaming)?.dataPoint?.values[DataType.Field.DISTANCE_TO_DESTINATION], navigationState)
-        }.distinctUntilChanged().throttle(5_000).collect { (userProfile, distanceToDestination, navigationState) ->
+        combine(karooSystem.streamUserProfile(), karooSystem.streamDataFlow(DataType.Type.DISTANCE_TO_DESTINATION), karooSystem.streamNavigationState(), karooSystem.streamDataFlow(DataType.Type.DISTANCE)) { userProfile, distanceToDestination, navigationState, riddenDistance ->
+            StreamData(
+                userProfile,
+                (distanceToDestination as? StreamState.Streaming)?.dataPoint?.values?.get(DataType.Field.DISTANCE_TO_DESTINATION),
+                navigationState,
+                (riddenDistance as? StreamState.Streaming)?.dataPoint?.values?.get(DataType.Field.DISTANCE)
+            )
+        }.distinctUntilChanged().throttle(5_000).collect { (userProfile, distanceToDestination, navigationState, riddenDistance) ->
             val state = navigationState.state
             val routePolyline = when (state) {
                 is OnNavigationState.NavigationState.NavigatingRoute -> state.routePolyline
@@ -202,22 +318,21 @@ class Window(
                 }
             }
 
-            val routeLength = lastKnownRouteLength
-            val routeProgressMeters = routeLength?.let { routeLength - (distanceToDestination ?: 0.0) }?.coerceAtLeast(0.0)
-            val routeProgress = if (routeLength != null && routeProgressMeters != null) remap(routeProgressMeters, 0.0, routeLength, 0.0, 1.0) else null
-            val routeProgressInUserUnit = when (userProfile.preferredUnit.distance) {
-                UserProfile.PreferredUnit.UnitType.IMPERIAL -> routeProgressMeters?.times(0.000621371)?.roundToInt() // Miles
-                else -> routeProgressMeters?.times(0.001)?.roundToInt() // Kilometers
-            }
+            val routeEndAt = lastKnownRouteLength?.plus((distanceToDestination ?: 0.0))
+            val barProgress = routeProgressProvider(userProfile, riddenDistance, routeEndAt, distanceToDestination)
 
-            powerbar.progressColor = context.getColor(R.color.zone0)
-            powerbar.progress = routeProgress
-            powerbar.label = "$routeProgressInUserUnit"
-            powerbar.invalidate()
+            val powerbarsWithRouteProgressSource = powerbars.values.filter { it.source == source }
+
+            powerbarsWithRouteProgressSource.forEach { powerbar ->
+                powerbar.progressColor = context.getColor(R.color.zone0)
+                powerbar.progress = barProgress.progress
+                powerbar.label = barProgress.label ?: ""
+                powerbar.invalidate()
+            }
         }
     }
 
-    private suspend fun streamSpeed(smoothed: Boolean) {
+    private suspend fun streamSpeed(source: SelectedSource, smoothed: Boolean) {
         val speedFlow = karooSystem.streamDataFlow(if(smoothed) DataType.Type.SMOOTHED_3S_AVERAGE_SPEED else DataType.Type.SPEED)
             .map { (it as? StreamState.Streaming)?.dataPoint?.singleValue }
             .distinctUntilChanged()
@@ -235,34 +350,99 @@ class Window(
                     else -> valueMetersPerSecond?.times(3.6)
                 }?.roundToInt()
 
-                if (value != null && valueMetersPerSecond != null) {
-                    val minSpeed = streamData.settings?.minSpeed ?: PowerbarSettings.defaultMinSpeedMs
-                    val maxSpeed = streamData.settings?.maxSpeed ?: PowerbarSettings.defaultMaxSpeedMs
-                    val progress = remap(valueMetersPerSecond, minSpeed.toDouble(), maxSpeed.toDouble(), 0.0, 1.0) ?: 0.0
+                val powerbarsWithSpeedSource = powerbars.values.filter { it.source == source }
+                powerbarsWithSpeedSource.forEach { powerbar ->
+                    if (value != null) {
+                        val minSpeed = streamData.settings?.minSpeed ?: PowerbarSettings.defaultMinSpeedMs
+                        val maxSpeed = streamData.settings?.maxSpeed ?: PowerbarSettings.defaultMaxSpeedMs
+                        val progress = remap(valueMetersPerSecond, minSpeed.toDouble(), maxSpeed.toDouble(), 0.0, 1.0) ?: 0.0
 
-                    @ColorRes val zoneColorRes = Zone.entries[(progress * Zone.entries.size).roundToInt().coerceIn(0..<Zone.entries.size)].colorResource
+                        @ColorRes val zoneColorRes = Zone.entries[(progress * Zone.entries.size).roundToInt().coerceIn(0..<Zone.entries.size)].colorResource
 
-                    powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
-                        context.getColor(zoneColorRes)
+                        powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
+                            context.getColor(zoneColorRes)
+                        } else {
+                            context.getColor(R.color.zone0)
+                        }
+                        powerbar.progress = if (value > 0) progress else null
+                        powerbar.label = "$value"
+
+                        Log.d(TAG, "Speed: $value min: $minSpeed max: $maxSpeed")
                     } else {
-                        context.getColor(R.color.zone0)
-                    }
-                    powerbar.progress = if (value > 0) progress else null
-                    powerbar.label = "$value"
+                        powerbar.progressColor = context.getColor(R.color.zone0)
+                        powerbar.progress = null
+                        powerbar.label = "?"
 
-                    Log.d(TAG, "Speed: $value min: $minSpeed max: $maxSpeed")
+                        Log.d(TAG, "Speed: Unavailable")
+                    }
+                    powerbar.invalidate()
+                }
+            }
+    }
+
+    private suspend fun streamGrade() {
+        @ColorRes
+        fun getInclineIndicatorColor(percent: Float): Int? {
+            return when(percent) {
+                in -Float.MAX_VALUE..<-7.5f -> R.color.eleDarkBlue // Dark blue
+                in -7.5f..<-4.6f -> R.color.eleLightBlue // Light blue
+                in -4.6f..<-2f -> R.color.eleWhite // White
+                in -2f..<2f -> R.color.eleGray // Gray
+                in 2f..<4.6f -> R.color.eleDarkGreen // Dark green
+                in 4.6f..<7.5f -> R.color.eleLightGreen // Light green
+                in 7.5f..<12.5f -> R.color.eleYellow // Yellow
+                in 12.5f..<15.5f -> R.color.eleLightOrange // Light Orange
+                in 15.5f..<19.5f -> R.color.eleDarkOrange // Dark Orange
+                in 19.5f..<23.5f -> R.color.eleRed // Red
+                in 23.5f..Float.MAX_VALUE -> R.color.elePurple // Purple
+                else -> null
+            }
+        }
+
+        val gradeFlow = karooSystem.streamDataFlow(DataType.Type.ELEVATION_GRADE)
+            .map { (it as? StreamState.Streaming)?.dataPoint?.singleValue }
+            .distinctUntilChanged()
+
+        data class StreamData(val userProfile: UserProfile, val value: Double?, val settings: PowerbarSettings? = null)
+
+        val settingsFlow = context.streamSettings()
+
+        combine(karooSystem.streamUserProfile(), gradeFlow, settingsFlow) { userProfile, grade, settings ->
+            StreamData(userProfile, grade, settings)
+        }.distinctUntilChanged().throttle(1_000).collect { streamData ->
+            val value = streamData.value
+
+            val powerbarsWithGradeSource = powerbars.values.filter { it.source == SelectedSource.GRADE }
+
+            powerbarsWithGradeSource.forEach { powerbar ->
+                if (value != null) {
+                    if (value.absoluteValue >= 0.5) {
+                        val minGradient = streamData.settings?.minGradient ?: PowerbarSettings.defaultMinGradient
+                        val maxGradient = streamData.settings?.maxGradient ?: PowerbarSettings.defaultMaxGradient
+
+                        powerbar.progress = remap(value.absoluteValue, minGradient.toDouble(), maxGradient.toDouble(), 0.0, 1.0)
+                    } else {
+                        powerbar.progress = null
+                    }
+
+                    val colorRes = getInclineIndicatorColor(value.toFloat()) ?: R.color.zone0
+                    powerbar.progressColor = context.getColor(colorRes)
+                    powerbar.label = "${String.format(Locale.getDefault(), "%.1f", value)}%"
+
+                    Log.d(TAG, "Grade: $value")
                 } else {
                     powerbar.progressColor = context.getColor(R.color.zone0)
                     powerbar.progress = null
                     powerbar.label = "?"
 
-                    Log.d(TAG, "Speed: Unavailable")
+                    Log.d(TAG, "Grade: Unavailable")
                 }
                 powerbar.invalidate()
             }
+        }
     }
 
-    private suspend fun streamCadence(smoothed: Boolean) {
+    private suspend fun streamCadence(source: SelectedSource, smoothed: Boolean) {
         val cadenceFlow = karooSystem.streamDataFlow(if(smoothed) DataType.Type.SMOOTHED_3S_AVERAGE_CADENCE else DataType.Type.CADENCE)
             .map { (it as? StreamState.Streaming)?.dataPoint?.singleValue }
             .distinctUntilChanged()
@@ -278,35 +458,38 @@ class Window(
             StreamData(userProfile, speed, settings, cadenceTarget)
         }.distinctUntilChanged().throttle(1_000).collect { streamData ->
             val value = streamData.value?.roundToInt()
+            val powerbarsWithCadenceSource = powerbars.values.filter { it.source == source }
 
-            if (value != null) {
-                val minCadence = streamData.settings?.minCadence ?: PowerbarSettings.defaultMinCadence
-                val maxCadence = streamData.settings?.maxCadence ?: PowerbarSettings.defaultMaxCadence
-                val progress = remap(value.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0) ?: 0.0
+            powerbarsWithCadenceSource.forEach { powerbar ->
+                if (value != null) {
+                    val minCadence = streamData.settings?.minCadence ?: PowerbarSettings.defaultMinCadence
+                    val maxCadence = streamData.settings?.maxCadence ?: PowerbarSettings.defaultMaxCadence
+                    val progress = remap(value.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0) ?: 0.0
 
-                powerbar.minTarget = remap(streamData.cadenceTarget?.values[FIELD_TARGET_MIN_ID]?.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0)
-                powerbar.maxTarget = remap(streamData.cadenceTarget?.values[FIELD_TARGET_MAX_ID]?.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0)
-                powerbar.target = remap(streamData.cadenceTarget?.values[FIELD_TARGET_VALUE_ID]?.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0)
+                    powerbar.minTarget = remap(streamData.cadenceTarget?.values?.get(FIELD_TARGET_MIN_ID)?.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0)
+                    powerbar.maxTarget = remap(streamData.cadenceTarget?.values?.get(FIELD_TARGET_MAX_ID)?.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0)
+                    powerbar.target = remap(streamData.cadenceTarget?.values?.get(FIELD_TARGET_VALUE_ID)?.toDouble(), minCadence.toDouble(), maxCadence.toDouble(), 0.0, 1.0)
 
-                @ColorRes val zoneColorRes = Zone.entries[(progress * Zone.entries.size).roundToInt().coerceIn(0..<Zone.entries.size)].colorResource
+                    @ColorRes val zoneColorRes = Zone.entries[(progress * Zone.entries.size).roundToInt().coerceIn(0..<Zone.entries.size)].colorResource
 
-                powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
-                    context.getColor(zoneColorRes)
+                    powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
+                        context.getColor(zoneColorRes)
+                    } else {
+                        context.getColor(R.color.zone0)
+                    }
+                    powerbar.progress = if (value > 0) progress else null
+                    powerbar.label = "$value"
+
+                    Log.d(TAG, "Cadence: $value min: $minCadence max: $maxCadence")
                 } else {
-                    context.getColor(R.color.zone0)
+                    powerbar.progressColor = context.getColor(R.color.zone0)
+                    powerbar.progress = null
+                    powerbar.label = "?"
+
+                    Log.d(TAG, "Cadence: Unavailable")
                 }
-                powerbar.progress = if (value > 0) progress else null
-                powerbar.label = "$value"
-
-                Log.d(TAG, "Cadence: $value min: $minCadence max: $maxCadence")
-            } else {
-                powerbar.progressColor = context.getColor(R.color.zone0)
-                powerbar.progress = null
-                powerbar.label = "?"
-
-                Log.d(TAG, "Cadence: Unavailable")
+                powerbar.invalidate()
             }
-            powerbar.invalidate()
         }
     }
 
@@ -326,35 +509,38 @@ class Window(
             StreamData(userProfile, hr, settings, hrTarget)
         }.distinctUntilChanged().throttle(1_000).collect { streamData ->
             val value = streamData.value?.roundToInt()
+            val powerbarsWithHrSource = powerbars.values.filter { it.source == SelectedSource.HEART_RATE }
 
-            if (value != null) {
-                val customMinHr = if (streamData.settings?.useCustomHrRange == true) streamData.settings.minHr else null
-                val customMaxHr = if (streamData.settings?.useCustomHrRange == true) streamData.settings.maxHr else null
-                val minHr = customMinHr ?: streamData.userProfile.restingHr
-                val maxHr = customMaxHr ?: streamData.userProfile.maxHr
-                val progress = remap(value.toDouble(), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
+            powerbarsWithHrSource.forEach { powerbar ->
+                if (value != null) {
+                    val customMinHr = if (streamData.settings?.useCustomHrRange == true) streamData.settings.minHr else null
+                    val customMaxHr = if (streamData.settings?.useCustomHrRange == true) streamData.settings.maxHr else null
+                    val minHr = customMinHr ?: streamData.userProfile.restingHr
+                    val maxHr = customMaxHr ?: streamData.userProfile.maxHr
+                    val progress = remap(value.toDouble(), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
 
-                powerbar.minTarget = remap(streamData.heartrateTarget?.values[FIELD_TARGET_MIN_ID]?.toDouble(), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
-                powerbar.maxTarget = remap(streamData.heartrateTarget?.values[FIELD_TARGET_MAX_ID]?.toDouble(), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
-                powerbar.target = remap(streamData.heartrateTarget?.values[FIELD_TARGET_VALUE_ID]?.toDouble(), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
+                    powerbar.minTarget = remap(streamData.heartrateTarget?.values?.get(FIELD_TARGET_MIN_ID), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
+                    powerbar.maxTarget = remap(streamData.heartrateTarget?.values?.get(FIELD_TARGET_MAX_ID), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
+                    powerbar.target = remap(streamData.heartrateTarget?.values?.get(FIELD_TARGET_VALUE_ID), minHr.toDouble(), maxHr.toDouble(), 0.0, 1.0)
 
-                powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
-                    context.getColor(getZone(streamData.userProfile.heartRateZones, value)?.colorResource ?: R.color.zone7)
+                    powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
+                        context.getColor(getZone(streamData.userProfile.heartRateZones, value)?.colorResource ?: R.color.zone7)
+                    } else {
+                        context.getColor(R.color.zone0)
+                    }
+                    powerbar.progress = if (value > 0) progress else null
+                    powerbar.label = "$value"
+
+                    Log.d(TAG, "Hr: $value min: $minHr max: $maxHr")
                 } else {
-                    context.getColor(R.color.zone0)
+                    powerbar.progressColor = context.getColor(R.color.zone0)
+                    powerbar.progress = null
+                    powerbar.label = "?"
+
+                    Log.d(TAG, "Hr: Unavailable")
                 }
-                powerbar.progress = if (value > 0) progress else null
-                powerbar.label = "$value"
-
-                Log.d(TAG, "Hr: $value min: $minHr max: $maxHr")
-            } else {
-                powerbar.progressColor = context.getColor(R.color.zone0)
-                powerbar.progress = null
-                powerbar.label = "?"
-
-                Log.d(TAG, "Hr: Unavailable")
+                powerbar.invalidate()
             }
-            powerbar.invalidate()
         }
     }
 
@@ -364,7 +550,7 @@ class Window(
         SMOOTHED_10S(DataType.Type.SMOOTHED_10S_AVERAGE_POWER),
     }
 
-    private suspend fun streamPower(smoothed: PowerStreamSmoothing) {
+    private suspend fun streamPower(source: SelectedSource, smoothed: PowerStreamSmoothing) {
         val powerFlow = karooSystem.streamDataFlow(smoothed.dataTypeId)
             .map { (it as? StreamState.Streaming)?.dataPoint?.singleValue }
             .distinctUntilChanged()
@@ -381,35 +567,38 @@ class Window(
             StreamData(userProfile, hr, settings, powerTarget)
         }.distinctUntilChanged().throttle(1_000).collect { streamData ->
             val value = streamData.value?.roundToInt()
+            val powerbarsWithPowerSource = powerbars.values.filter { it.source == source }
 
-            if (value != null) {
-                val customMinPower = if (streamData.settings?.useCustomPowerRange == true) streamData.settings.minPower else null
-                val customMaxPower = if (streamData.settings?.useCustomPowerRange == true) streamData.settings.maxPower else null
-                val minPower = customMinPower ?: streamData.userProfile.powerZones.first().min
-                val maxPower = customMaxPower ?: (streamData.userProfile.powerZones.last().min + 30)
-                val progress = remap(value.toDouble(), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
+            powerbarsWithPowerSource.forEach { powerbar ->
+                if (value != null) {
+                    val customMinPower = if (streamData.settings?.useCustomPowerRange == true) streamData.settings.minPower else null
+                    val customMaxPower = if (streamData.settings?.useCustomPowerRange == true) streamData.settings.maxPower else null
+                    val minPower = customMinPower ?: streamData.userProfile.powerZones.first().min
+                    val maxPower = customMaxPower ?: (streamData.userProfile.powerZones.last().min + 30)
+                    val progress = remap(value.toDouble(), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
 
-                powerbar.minTarget = remap(streamData.powerTarget?.values[FIELD_TARGET_MIN_ID]?.toDouble(), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
-                powerbar.maxTarget = remap(streamData.powerTarget?.values[FIELD_TARGET_MAX_ID]?.toDouble(), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
-                powerbar.target = remap(streamData.powerTarget?.values[FIELD_TARGET_VALUE_ID]?.toDouble(), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
+                    powerbar.minTarget = remap(streamData.powerTarget?.values?.get(FIELD_TARGET_MIN_ID), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
+                    powerbar.maxTarget = remap(streamData.powerTarget?.values?.get(FIELD_TARGET_MAX_ID), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
+                    powerbar.target = remap(streamData.powerTarget?.values?.get(FIELD_TARGET_VALUE_ID), minPower.toDouble(), maxPower.toDouble(), 0.0, 1.0)
 
-                powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
-                    context.getColor(getZone(streamData.userProfile.powerZones, value)?.colorResource ?: R.color.zone7)
+                    powerbar.progressColor = if (streamData.settings?.useZoneColors == true) {
+                        context.getColor(getZone(streamData.userProfile.powerZones, value)?.colorResource ?: R.color.zone7)
+                    } else {
+                        context.getColor(R.color.zone0)
+                    }
+                    powerbar.progress = if (value > 0) progress else null
+                    powerbar.label = "${value}W"
+
+                    Log.d(TAG, "Power: $value min: $minPower max: $maxPower")
                 } else {
-                    context.getColor(R.color.zone0)
+                    powerbar.progressColor = context.getColor(R.color.zone0)
+                    powerbar.progress = null
+                    powerbar.label = "?"
+
+                    Log.d(TAG, "Power: Unavailable")
                 }
-                powerbar.progress = if (value > 0) progress else null
-                powerbar.label = "${value}W"
-
-                Log.d(TAG, "Power: $value min: $minPower max: $maxPower")
-            } else {
-                powerbar.progressColor = context.getColor(R.color.zone0)
-                powerbar.progress = null
-                powerbar.label = "?"
-
-                Log.d(TAG, "Power: Unavailable")
+                powerbar.invalidate()
             }
-            powerbar.invalidate()
         }
     }
 
@@ -422,7 +611,9 @@ class Window(
                 currentHideJob?.cancel()
                 currentHideJob = null
             }
-            serviceJob?.cancel()
+            serviceJobs.forEach { job ->
+                job.cancel()
+            }
             (context.getSystemService(WINDOW_SERVICE) as WindowManager).removeView(rootView)
             rootView.invalidate()
             (rootView.parent as? ViewGroup)?.removeAllViews()

app/src/main/kotlin/de/timklge/karoopowerbar/screens/MainScreen.kt

@@ -59,7 +59,6 @@ import androidx.datastore.preferences.core.edit
 import androidx.lifecycle.compose.LifecycleResumeEffect
 import de.timklge.karoopowerbar.CustomProgressBarBarSize
 import de.timklge.karoopowerbar.CustomProgressBarFontSize
-import de.timklge.karoopowerbar.CustomProgressBarSize
 import de.timklge.karoopowerbar.KarooPowerbarExtension
 import de.timklge.karoopowerbar.PowerbarSettings
 import de.timklge.karoopowerbar.R
@@ -85,10 +84,13 @@ enum class SelectedSource(val id: String, val label: String) {
     POWER_3S("power_3s", "Power (3 sec avg)"),
     POWER_10S("power_10s", "Power (10 sec avg)"),
     SPEED("speed", "Speed"),
-    SPEED_3S("speed_3s", "Speed (3 sec avg"),
+    SPEED_3S("speed_3s", "Speed (3 sec avg)"),
     CADENCE("cadence", "Cadence"),
     CADENCE_3S("cadence_3s", "Cadence (3 sec avg)"),
-    ROUTE_PROGRESS("route_progress", "Route Progress");
+    GRADE("grade", "Grade"),
+    POWER_BALANCE("power_balance", "Power Balance"),
+    ROUTE_PROGRESS("route_progress", "Route Progress"),
+    REMAINING_ROUTE("route_progress_remaining", "Route Remaining");
 
     fun isPower() = this == POWER || this == POWER_3S || this == POWER_10S
 }
@@ -138,9 +140,22 @@ fun MainScreen(onFinish: () -> Unit) {
     var bottomSelectedSource by remember { mutableStateOf(SelectedSource.POWER) }
     var topSelectedSource by remember { mutableStateOf(SelectedSource.NONE) }
 
+    var splitTopBar by remember { mutableStateOf(false) }
+    var splitBottomBar by remember { mutableStateOf(false) }
+
+    var topSelectedSourceLeft by remember { mutableStateOf(SelectedSource.NONE) }
+    var topSelectedSourceRight by remember { mutableStateOf(SelectedSource.NONE) }
+    var bottomSelectedSourceLeft by remember { mutableStateOf(SelectedSource.NONE) }
+    var bottomSelectedSourceRight by remember { mutableStateOf(SelectedSource.NONE) }
+
     var bottomBarDialogVisible by remember { mutableStateOf(false) }
     var topBarDialogVisible by remember { mutableStateOf(false) }
 
+    var topBarLeftDialogVisible by remember { mutableStateOf(false) }
+    var topBarRightDialogVisible by remember { mutableStateOf(false) }
+    var bottomBarLeftDialogVisible by remember { mutableStateOf(false) }
+    var bottomBarRightDialogVisible by remember { mutableStateOf(false) }
+
     var showAlerts by remember { mutableStateOf(false) }
     var givenPermissions by remember { mutableStateOf(false) }
 
@@ -160,6 +175,8 @@ fun MainScreen(onFinish: () -> Unit) {
     var customMaxPower by remember { mutableStateOf("") }
     var customMinHr by remember { mutableStateOf("") }
     var customMaxHr by remember { mutableStateOf("") }
+    var minGrade by remember { mutableStateOf("0") }
+    var maxGrade by remember { mutableStateOf("0") }
     var useCustomPowerRange by remember { mutableStateOf(false) }
     var useCustomHrRange by remember { mutableStateOf(false) }
 
@@ -177,7 +194,13 @@ fun MainScreen(onFinish: () -> Unit) {
         val maxSpeedSetting = (maxSpeed.toIntOrNull()?.toFloat()?.div((if(isImperial) 2.23694f else 3.6f))) ?: PowerbarSettings.defaultMaxSpeedMs
 
         val newSettings = PowerbarSettings(
-            source = bottomSelectedSource, topBarSource = topSelectedSource,
+            bottomBarSource = bottomSelectedSource, topBarSource = topSelectedSource,
+            splitTopBar = splitTopBar,
+            splitBottomBar = splitBottomBar,
+            topBarLeftSource = topSelectedSourceLeft,
+            topBarRightSource = topSelectedSourceRight,
+            bottomBarLeftSource = bottomSelectedSourceLeft,
+            bottomBarRightSource = bottomSelectedSourceRight,
             onlyShowWhileRiding = onlyShowWhileRiding, showLabelOnBars = showLabelOnBars,
             barBackground = barBackground,
             useZoneColors = colorBasedOnZones,
@@ -188,6 +211,8 @@ fun MainScreen(onFinish: () -> Unit) {
             maxPower = customMaxPower.toIntOrNull(),
             minHr = customMinHr.toIntOrNull(),
             maxHr = customMaxHr.toIntOrNull(),
+            minGradient = minGrade.toIntOrNull() ?: PowerbarSettings.defaultMinGradient,
+            maxGradient = maxGrade.toIntOrNull() ?: PowerbarSettings.defaultMaxGradient,
             barBarSize = barBarSize,
             barFontSize = barFontSize,
             useCustomPowerRange = useCustomPowerRange,
@@ -226,8 +251,14 @@ fun MainScreen(onFinish: () -> Unit) {
             .combine(karooSystem.streamUserProfile()) { settings, profile -> settings to profile }
             .distinctUntilChanged()
             .collect { (settings, profile) ->
-                bottomSelectedSource = settings.source
+                bottomSelectedSource = settings.bottomBarSource
                 topSelectedSource = settings.topBarSource
+                splitTopBar = settings.splitTopBar
+                splitBottomBar = settings.splitBottomBar
+                topSelectedSourceLeft = settings.topBarLeftSource
+                topSelectedSourceRight = settings.topBarRightSource
+                bottomSelectedSourceLeft = settings.bottomBarLeftSource
+                bottomSelectedSourceRight = settings.bottomBarRightSource
                 onlyShowWhileRiding = settings.onlyShowWhileRiding
                 showLabelOnBars = settings.showLabelOnBars
                 colorBasedOnZones = settings.useZoneColors
@@ -243,6 +274,8 @@ fun MainScreen(onFinish: () -> Unit) {
                 customMaxPower = settings.maxPower?.toString() ?: ""
                 customMinHr = settings.minHr?.toString() ?: ""
                 customMaxHr = settings.maxHr?.toString() ?: ""
+                minGrade = settings.minGradient?.toString() ?: ""
+                maxGrade = settings.maxGradient?.toString() ?: ""
                 useCustomPowerRange = settings.useCustomPowerRange
                 useCustomHrRange = settings.useCustomHrRange
         }
@@ -276,34 +309,66 @@ fun MainScreen(onFinish: () -> Unit) {
                 .verticalScroll(rememberScrollState())
                 .fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(10.dp)) {
 
-                FilledTonalButton(modifier = Modifier
-                    .fillMaxWidth()
-                    .height(60.dp),
-                    onClick = {
-                        bottomBarDialogVisible = true
-                    }) {
-                    Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
-                    Spacer(modifier = Modifier.width(5.dp))
-                    Text("Bottom Bar: ${bottomSelectedSource.label}", modifier = Modifier.weight(1.0f))
-                }
-
-                if (bottomBarDialogVisible){
-                    BarSelectDialog(bottomSelectedSource, onHide = { bottomBarDialogVisible = false }, onSelect = { selected ->
-                        bottomSelectedSource = selected
+                Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(horizontal = 10.dp)) {
+                    Text("Top Bar", style = MaterialTheme.typography.titleMedium)
+                    Spacer(modifier = Modifier.weight(1f))
+                    Text("Split")
+                    Spacer(modifier = Modifier.width(10.dp))
+                    Switch(checked = splitTopBar, onCheckedChange = {
+                        splitTopBar = it
                         coroutineScope.launch { updateSettings() }
-                        bottomBarDialogVisible = false
                     })
                 }
 
-                FilledTonalButton(modifier = Modifier
-                    .fillMaxWidth()
-                    .height(60.dp),
-                    onClick = {
-                        topBarDialogVisible = true
-                    }) {
-                    Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
-                    Spacer(modifier = Modifier.width(5.dp))
-                    Text("Top Bar: ${topSelectedSource.label}", modifier = Modifier.weight(1.0f))
+                if (splitTopBar) {
+                    FilledTonalButton(modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp),
+                        onClick = {
+                            topBarLeftDialogVisible = true
+                        }) {
+                        Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text("Top Bar (Left): ${topSelectedSourceLeft.label}", modifier = Modifier.weight(1.0f))
+                    }
+
+                    if (topBarLeftDialogVisible){
+                        BarSelectDialog(topSelectedSourceLeft, onHide = { topBarLeftDialogVisible = false }, onSelect = { selected ->
+                            topSelectedSourceLeft = selected
+                            coroutineScope.launch { updateSettings() }
+                            topBarLeftDialogVisible = false
+                        })
+                    }
+
+                    FilledTonalButton(modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp),
+                        onClick = {
+                            topBarRightDialogVisible = true
+                        }) {
+                        Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text("Top Bar (Right): ${topSelectedSourceRight.label}", modifier = Modifier.weight(1.0f))
+                    }
+
+                    if (topBarRightDialogVisible){
+                        BarSelectDialog(topSelectedSourceRight, onHide = { topBarRightDialogVisible = false }, onSelect = { selected ->
+                            topSelectedSourceRight = selected
+                            coroutineScope.launch { updateSettings() }
+                            topBarRightDialogVisible = false
+                        })
+                    }
+                } else {
+                    FilledTonalButton(modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp),
+                        onClick = {
+                            topBarDialogVisible = true
+                        }) {
+                        Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text("Top Bar: ${topSelectedSource.label}", modifier = Modifier.weight(1.0f))
+                    }
                 }
 
                 if (topBarDialogVisible){
@@ -314,6 +379,76 @@ fun MainScreen(onFinish: () -> Unit) {
                     })
                 }
 
+                Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(horizontal = 10.dp)) {
+                    Text("Bottom Bar", style = MaterialTheme.typography.titleMedium)
+                    Spacer(modifier = Modifier.weight(1f))
+                    Text("Split")
+                    Spacer(modifier = Modifier.width(10.dp))
+                    Switch(checked = splitBottomBar, onCheckedChange = {
+                        splitBottomBar = it
+                        coroutineScope.launch { updateSettings() }
+                    })
+                }
+
+                if (splitBottomBar) {
+                    FilledTonalButton(modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp),
+                        onClick = {
+                            bottomBarLeftDialogVisible = true
+                        }) {
+                        Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text("Bottom Bar (Left): ${bottomSelectedSourceLeft.label}", modifier = Modifier.weight(1.0f))
+                    }
+
+                    if (bottomBarLeftDialogVisible){
+                        BarSelectDialog(bottomSelectedSourceLeft, onHide = { bottomBarLeftDialogVisible = false }, onSelect = { selected ->
+                            bottomSelectedSourceLeft = selected
+                            coroutineScope.launch { updateSettings() }
+                            bottomBarLeftDialogVisible = false
+                        })
+                    }
+
+                    FilledTonalButton(modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp),
+                        onClick = {
+                            bottomBarRightDialogVisible = true
+                        }) {
+                        Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text("Bottom Bar (Right): ${bottomSelectedSourceRight.label}", modifier = Modifier.weight(1.0f))
+                    }
+
+                    if (bottomBarRightDialogVisible){
+                        BarSelectDialog(bottomSelectedSourceRight, onHide = { bottomBarRightDialogVisible = false }, onSelect = { selected ->
+                            bottomSelectedSourceRight = selected
+                            coroutineScope.launch { updateSettings() }
+                            bottomBarRightDialogVisible = false
+                        })
+                    }
+                } else {
+                    FilledTonalButton(modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp),
+                        onClick = {
+                            bottomBarDialogVisible = true
+                        }) {
+                        Icon(Icons.Default.Build, contentDescription = "Select", modifier = Modifier.size(20.dp))
+                        Spacer(modifier = Modifier.width(5.dp))
+                        Text("Bottom Bar: ${bottomSelectedSource.label}", modifier = Modifier.weight(1.0f))
+                    }
+                }
+
+                if (bottomBarDialogVisible){
+                    BarSelectDialog(bottomSelectedSource, onHide = { bottomBarDialogVisible = false }, onSelect = { selected ->
+                        bottomSelectedSource = selected
+                        coroutineScope.launch { updateSettings() }
+                        bottomBarDialogVisible = false
+                    })
+                }
+
                 apply {
                     val dropdownOptions = CustomProgressBarBarSize.entries.toList().map { unit -> DropdownOption(unit.id, unit.label) }
                     val dropdownInitialSelection by remember(barBarSize) {
@@ -337,14 +472,17 @@ fun MainScreen(onFinish: () -> Unit) {
                 }
 
                 if (topSelectedSource == SelectedSource.SPEED || topSelectedSource == SelectedSource.SPEED_3S ||
-                    bottomSelectedSource == SelectedSource.SPEED || bottomSelectedSource == SelectedSource.SPEED_3S){
+                    bottomSelectedSource == SelectedSource.SPEED || bottomSelectedSource == SelectedSource.SPEED_3S ||
+                    (splitTopBar && (topSelectedSourceLeft == SelectedSource.SPEED || topSelectedSourceLeft == SelectedSource.SPEED_3S || topSelectedSourceRight == SelectedSource.SPEED || topSelectedSourceRight == SelectedSource.SPEED_3S)) ||
+                    (splitBottomBar && (bottomSelectedSourceLeft == SelectedSource.SPEED || bottomSelectedSourceLeft == SelectedSource.SPEED_3S || bottomSelectedSourceRight == SelectedSource.SPEED || bottomSelectedSourceRight == SelectedSource.SPEED_3S))
+                ){
 
                     Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxWidth()) {
                         OutlinedTextField(value = minSpeed, modifier = Modifier
                             .weight(1f)
                             .absolutePadding(right = 2.dp)
                             .onFocusEvent(::updateFocus),
-                            onValueChange = { minSpeed = it },
+                            onValueChange = { minSpeed = it.filter { c -> c.isDigit() } },
                             label = { Text("Min Speed") },
                             suffix = { Text(if (isImperial) "mph" else "kph") },
                             keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
@@ -355,7 +493,7 @@ fun MainScreen(onFinish: () -> Unit) {
                             .weight(1f)
                             .absolutePadding(left = 2.dp)
                             .onFocusEvent(::updateFocus),
-                            onValueChange = { maxSpeed = it },
+                            onValueChange = { maxSpeed = it.filter { c -> c.isDigit() } },
                             label = { Text("Max Speed") },
                             suffix = { Text(if (isImperial) "mph" else "kph") },
                             keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
@@ -364,7 +502,10 @@ fun MainScreen(onFinish: () -> Unit) {
                     }
                 }
 
-                if (topSelectedSource.isPower() || bottomSelectedSource.isPower()){
+                if (topSelectedSource.isPower() || bottomSelectedSource.isPower() ||
+                    (splitTopBar && (topSelectedSourceLeft.isPower() || topSelectedSourceRight.isPower())) ||
+                    (splitBottomBar && (bottomSelectedSourceLeft.isPower() || bottomSelectedSourceRight.isPower()))
+                ){
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         Switch(checked = useCustomPowerRange, onCheckedChange = {
                             useCustomPowerRange = it
@@ -380,7 +521,7 @@ fun MainScreen(onFinish: () -> Unit) {
                                 .weight(1f)
                                 .absolutePadding(right = 2.dp)
                                 .onFocusEvent(::updateFocus),
-                                onValueChange = { customMinPower = it },
+                                onValueChange = { customMinPower = it.filter { c -> c.isDigit() } },
                                 label = { Text("Min Power", fontSize = 12.sp) },
                                 suffix = { Text("W") },
                                 placeholder = { Text("$profileMinPower") },
@@ -392,7 +533,7 @@ fun MainScreen(onFinish: () -> Unit) {
                                 .weight(1f)
                                 .absolutePadding(left = 2.dp)
                                 .onFocusEvent(::updateFocus),
-                                onValueChange = { customMaxPower = it },
+                                onValueChange = { customMaxPower = it.filter { c -> c.isDigit() } },
                                 label = { Text("Max Power", fontSize = 12.sp) },
                                 suffix = { Text("W") },
                                 placeholder = { Text("$profileMaxPower") },
@@ -403,7 +544,10 @@ fun MainScreen(onFinish: () -> Unit) {
                     }
                 }
 
-                if (topSelectedSource == SelectedSource.HEART_RATE || bottomSelectedSource == SelectedSource.HEART_RATE){
+                if (topSelectedSource == SelectedSource.HEART_RATE || bottomSelectedSource == SelectedSource.HEART_RATE ||
+                    (splitTopBar && (topSelectedSourceLeft == SelectedSource.HEART_RATE || topSelectedSourceRight == SelectedSource.HEART_RATE)) ||
+                    (splitBottomBar && (bottomSelectedSourceLeft == SelectedSource.HEART_RATE || bottomSelectedSourceRight == SelectedSource.HEART_RATE))
+                ){
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         Switch(checked = useCustomHrRange, onCheckedChange = {
                             useCustomHrRange = it
@@ -419,7 +563,7 @@ fun MainScreen(onFinish: () -> Unit) {
                                 .weight(1f)
                                 .absolutePadding(right = 2.dp)
                                 .onFocusEvent(::updateFocus),
-                                onValueChange = { customMinHr = it },
+                                onValueChange = { customMinHr = it.filter { c -> c.isDigit() } },
                                 label = { Text("Min Hr") },
                                 suffix = { Text("bpm") },
                                 placeholder = { if(profileRestHr > 0) Text("$profileRestHr") else Unit },
@@ -431,7 +575,7 @@ fun MainScreen(onFinish: () -> Unit) {
                                 .weight(1f)
                                 .absolutePadding(left = 2.dp)
                                 .onFocusEvent(::updateFocus),
-                                onValueChange = { customMaxHr = it },
+                                onValueChange = { customMaxHr = it.filter { c -> c.isDigit() } },
                                 label = { Text("Max Hr") },
                                 suffix = { Text("bpm") },
                                 placeholder = { if(profileMaxHr > 0) Text("$profileMaxHr") else Unit },
@@ -443,14 +587,17 @@ fun MainScreen(onFinish: () -> Unit) {
                 }
 
                 if (bottomSelectedSource == SelectedSource.CADENCE || topSelectedSource == SelectedSource.CADENCE ||
-                    bottomSelectedSource == SelectedSource.CADENCE_3S || topSelectedSource == SelectedSource.CADENCE_3S){
+                    bottomSelectedSource == SelectedSource.CADENCE_3S || topSelectedSource == SelectedSource.CADENCE_3S ||
+                    (splitTopBar && (topSelectedSourceLeft == SelectedSource.CADENCE || topSelectedSourceLeft == SelectedSource.CADENCE_3S || topSelectedSourceRight == SelectedSource.CADENCE || topSelectedSourceRight == SelectedSource.CADENCE_3S)) ||
+                    (splitBottomBar && (bottomSelectedSourceLeft == SelectedSource.CADENCE || bottomSelectedSourceLeft == SelectedSource.CADENCE_3S || bottomSelectedSourceRight == SelectedSource.CADENCE || bottomSelectedSourceRight == SelectedSource.CADENCE_3S))
+                ){
 
                     Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxWidth()) {
                         OutlinedTextField(value = minCadence, modifier = Modifier
                             .weight(1f)
                             .absolutePadding(right = 2.dp)
                             .onFocusEvent(::updateFocus),
-                            onValueChange = { minCadence = it },
+                            onValueChange = { minCadence = it.filter { c -> c.isDigit() } },
                             label = { Text("Min Cadence") },
                             suffix = { Text("rpm") },
                             keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
@@ -461,7 +608,7 @@ fun MainScreen(onFinish: () -> Unit) {
                             .weight(1f)
                             .absolutePadding(left = 2.dp)
                             .onFocusEvent(::updateFocus),
-                            onValueChange = { maxCadence = it },
+                            onValueChange = { maxCadence = it.filter { c -> c.isDigit() } },
                             label = { Text("Min Cadence") },
                             suffix = { Text("rpm") },
                             keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
@@ -470,6 +617,35 @@ fun MainScreen(onFinish: () -> Unit) {
                     }
                 }
 
+                if (topSelectedSource == SelectedSource.GRADE || bottomSelectedSource == SelectedSource.GRADE ||
+                    (splitTopBar && (topSelectedSourceLeft == SelectedSource.GRADE || topSelectedSourceRight == SelectedSource.GRADE)) ||
+                    (splitBottomBar && (bottomSelectedSourceLeft == SelectedSource.GRADE || bottomSelectedSourceRight == SelectedSource.GRADE))
+                ){
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        OutlinedTextField(value = minGrade, modifier = Modifier
+                            .weight(1f)
+                            .absolutePadding(right = 2.dp)
+                            .onFocusEvent(::updateFocus),
+                            onValueChange = { minGrade = it.filterIndexed { index, c -> c.isDigit() || (c == '-' && index == 0) } },
+                            label = { Text("Min Grade") },
+                            suffix = { Text("%") },
+                            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                            singleLine = true
+                        )
+
+                        OutlinedTextField(value = maxGrade, modifier = Modifier
+                            .weight(1f)
+                            .absolutePadding(left = 2.dp)
+                            .onFocusEvent(::updateFocus),
+                            onValueChange = { maxGrade = it.filterIndexed { index, c -> c.isDigit() || (c == '-' && index == 0) } },
+                            label = { Text("Max Grade") },
+                            suffix = { Text("%") },
+                            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                            singleLine = true
+                        )
+                    }
+                }
+
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     Switch(checked = colorBasedOnZones, onCheckedChange = {
                         colorBasedOnZones = it
@@ -494,7 +670,7 @@ fun MainScreen(onFinish: () -> Unit) {
                         coroutineScope.launch { updateSettings() }
                     })
                     Spacer(modifier = Modifier.width(10.dp))
-                    Text("Opaque background")
+                    Text("Solid background")
                 }
 
                 Row(verticalAlignment = Alignment.CenterVertically) {

app/src/main/res/layout/popup_window.xml

@@ -4,8 +4,8 @@
     android:layout_width="match_parent"
     android:layout_height="80dp">
 
-    <de.timklge.karoopowerbar.CustomProgressBar
-        android:id="@+id/progressBar"
+    <de.timklge.karoopowerbar.CustomView
+        android:id="@+id/customView"
         android:layout_width="match_parent"
         android:layout_height="80dp"
         android:layout_gravity="center" />

app/src/main/res/values/colors.xml

@@ -12,4 +12,17 @@
     <color name="zone6">#FE581F</color>
     <color name="zone7">#D60404</color>
     <color name="zone8">#B700A2</color>
+
+    <color name="eleDarkGreen">#079d78</color>
+    <color name="eleLightGreen">#58c597</color>
+    <color name="eleYellow">#e7e021</color>
+    <color name="eleLightOrange">#e59174</color>
+    <color name="eleDarkOrange">#e7693a</color>
+    <color name="eleRed">#c82425</color>
+    <color name="eleLightRed">#f05a28</color>
+    <color name="elePurple">#b222a3</color>
+    <color name="eleWhite">#ffffff</color>
+    <color name="eleGray">#9e9e9e</color>
+    <color name="eleLightBlue">#4fc3f7</color>
+    <color name="eleDarkBlue">#2D58AF</color>
 </resources>