Port most remaining java Classes to Kotlin

aat-android/src/main/kotlin/ch/bailu/aat/services/sensor/bluetooth_le/WheelCircumference.kt

@@ -29,6 +29,7 @@ class WheelCircumference(private val scontext: ServiceContext, private val revol
             if (newLocation != null) {
                 currentLocation = newLocation
                 if (currentLocation.getAccuracy() <= MIN_ACCURACY && revolution.isInitialized) {
+                    val previousLocation = previousLocation
                     if (previousLocation == null) {
                         reset(currentLocation)
                     } else {

aat-gtk/src/main/kotlin/ch/bailu/aat_gtk/app/App.kt

@@ -2,7 +2,6 @@ package ch.bailu.aat_gtk.app
 
 import ch.bailu.aat_gtk.config.Environment
 import ch.bailu.aat_gtk.config.Strings
-import ch.bailu.aat_gtk.lib.GResource
 import ch.bailu.aat_gtk.lib.RuntimeInfo
 import ch.bailu.aat_gtk.preferences.GtkStorage
 import ch.bailu.aat_gtk.preferences.PreferenceLoadDefaults
@@ -17,6 +16,7 @@ import ch.bailu.aat_lib.logger.BroadcastLoggerFactory
 import ch.bailu.aat_lib.logger.PrintLnLoggerFactory
 import ch.bailu.gtk.adw.Application
 import ch.bailu.gtk.gio.ApplicationFlags
+import ch.bailu.gtk.lib.bridge.GResource
 import ch.bailu.gtk.type.Strs
 import org.mapsforge.map.gtk.graphics.GtkGraphicFactory
 import kotlin.system.exitProcess

aat-gtk/src/main/kotlin/ch/bailu/aat_gtk/lib/RuntimeInfo.kt

@@ -0,0 +1,54 @@
+package ch.bailu.aat_gtk.lib
+
+import ch.bailu.aat_lib.util.MemSize
+import ch.bailu.gtk.lib.util.SizeLog
+
+class RuntimeInfo : Runnable {
+    override fun run() {
+        val max = SizeLog(getIdentifier("Max"))
+        val total = SizeLog(getIdentifier("Total"))
+        val free = SizeLog(getIdentifier("Free"))
+        val used = SizeLog(getIdentifier("Used"))
+        val processors = SizeLog(getIdentifier("Processors"))
+
+        val runtime = Runtime.getRuntime()
+
+        try {
+            Thread.sleep(TIMEOUT)
+            processors.log(runtime.availableProcessors().toLong())
+            free.log(runtime.freeMemory() / MemSize.MB)
+
+            while (on) {
+                max.log(runtime.maxMemory() / MemSize.MB)
+                total.log(runtime.totalMemory() / MemSize.MB)
+                used.log((runtime.totalMemory() - runtime.freeMemory()) / MemSize.MB)
+                Thread.sleep(TIMEOUT)
+            }
+        } catch (e: InterruptedException) {
+            on = false
+            System.err.println(e.message)
+        }
+    }
+
+    companion object {
+        private const val TIMEOUT: Long = 5000
+        private var on = false
+
+        private fun getIdentifier(name: String): String {
+            return Runtime::class.java.simpleName + ":" + name
+        }
+
+        @Synchronized
+        fun startLogging() {
+            if (!on) {
+                on = true
+                Thread(RuntimeInfo()).start()
+            }
+        }
+
+        @Synchronized
+        fun stopLogging() {
+            on = false
+        }
+    }
+}

aat-gtk/src/main/kotlin/ch/bailu/aat_gtk/view/graph/GtkCanvas.kt

@@ -33,7 +33,7 @@ class GtkCanvas (private val context: Context) : GraphCanvas {
         context.restore()
     }
 
-    override fun drawBitmap(pa: Point?, color: Int) {
+    override fun drawBitmap(pa: Point, color: Int) {
     }
 
     override fun getTextSize(): Int {
@@ -68,4 +68,4 @@ class GtkCanvas (private val context: Context) : GraphCanvas {
         layout.unref()
         strText.destroy()
     }
-}
+}

aat-lib/build.gradle.kts

@@ -64,6 +64,7 @@ dependencies {
     implementation("com.google.guava:guava:33.5.0-jre")
 
     implementation("com.github.MaxKellermann:beacon:v0.1")
+    testImplementation(kotlin("test"))
 }
 
 testing {

aat-lib/src/main/java/ch/bailu/aat_lib/api/brouter/BrouterApi.kt

@@ -34,7 +34,7 @@ class BrouterApi(overlay: SolidOverlayInterface) : Api(overlay) {
         val builder = StringBuilder()
         var del = ""
         while (iterator.nextPoint()) {
-            builder.append("$del${iterator.point.getLongitude()},${iterator.point.getLatitude()}")
+            builder.append("$del${iterator.getPoint().getLongitude()},${iterator.getPoint().getLatitude()}")
             del = "|"
         }
         return builder.toString()

aat-lib/src/main/java/ch/bailu/aat_lib/file/xml/writer/GpxListWriter.kt

@@ -45,7 +45,7 @@ class GpxListWriter(track: GpxList, file: Foc) : Closeable {
                     writer.writeSegment()
                 }
             }
-            writer.writeTrackPoint(iterator.point)
+            writer.writeTrackPoint(iterator.getPoint())
         }
     }
 }