v0.6.5

app/src/main/kotlin/com/looker/droidify/service/Connection.kt

@@ -0,0 +1,43 @@
+package com.looker.droidify.service
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.os.IBinder
+
+class Connection<B : IBinder, S : ConnectionService<B>>(
+    private val serviceClass: Class<S>,
+    private val onBind: ((Connection<B, S>, B) -> Unit)? = null,
+    private val onUnbind: ((Connection<B, S>, B) -> Unit)? = null
+) : ServiceConnection {
+    var binder: B? = null
+        private set
+
+    private fun handleUnbind() {
+        binder?.let {
+            binder = null
+            onUnbind?.invoke(this, it)
+        }
+    }
+
+    override fun onServiceConnected(componentName: ComponentName, binder: IBinder) {
+        @Suppress("UNCHECKED_CAST")
+        binder as B
+        this.binder = binder
+        onBind?.invoke(this, binder)
+    }
+
+    override fun onServiceDisconnected(componentName: ComponentName) {
+        handleUnbind()
+    }
+
+    fun bind(context: Context) {
+        context.bindService(Intent(context, serviceClass), this, Context.BIND_AUTO_CREATE)
+    }
+
+    fun unbind(context: Context) {
+        context.unbindService(this)
+        handleUnbind()
+    }
+}