Move source files from 'java' to 'kotlin' folder

app/src/main/kotlin/com/github/gotify/picasso/PicassoDataRequestHandler.kt

@@ -0,0 +1,39 @@
+package com.github.gotify.picasso
+
+import android.graphics.BitmapFactory
+import android.util.Base64
+import com.github.gotify.log.Log
+import com.squareup.picasso.Picasso
+import com.squareup.picasso.Request
+import com.squareup.picasso.RequestHandler
+
+/**
+ * Adapted from https://github.com/square/picasso/issues/1395#issuecomment-220929377 By
+ * https://github.com/SmartDengg
+ */
+internal class PicassoDataRequestHandler : RequestHandler() {
+    companion object {
+        private const val DATA_SCHEME = "data"
+    }
+
+    override fun canHandleRequest(data: Request): Boolean {
+        val scheme = data.uri.scheme
+        return DATA_SCHEME.equals(scheme, ignoreCase = true)
+    }
+
+    override fun load(request: Request, networkPolicy: Int): Result {
+        val uri = request.uri.toString()
+        val imageDataBytes = uri.substring(uri.indexOf(",") + 1)
+        val bytes = Base64.decode(imageDataBytes.toByteArray(), Base64.DEFAULT)
+        val bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.size)
+
+        if (bitmap == null) {
+            val show = if (uri.length > 50) uri.take(50) + "..." else uri
+            val malformed = RuntimeException("Malformed data uri: $show")
+            Log.e("Could not load image", malformed)
+            throw malformed
+        }
+
+        return Result(bitmap, Picasso.LoadedFrom.NETWORK)
+    }
+}