Merge pull request #53 from remotv/feature/broadcast-controls-secure

Add option to broadcast controls to external app

sdk/src/main/AndroidManifest.xml

@@ -1,2 +1,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="tv.remo.android.controller.sdk"/>
+          package="tv.remo.android.controller.sdk">
+    <permission
+            android:name="tv.remo.android.controller.sdk.socket.controls"
+            android:label="@string/controlSocketLabel"
+            android:description="@string/controlSocketLabelPermissionDescription"
+            android:protectionLevel="dangerous" />
+</manifest>

sdk/src/main/java/tv/remo/android/controller/sdk/components/RemoBroadcaster.kt

@@ -0,0 +1,76 @@
+package tv.remo.android.controller.sdk.components
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import org.btelman.controlsdk.enums.ComponentStatus
+import org.btelman.controlsdk.hardware.interfaces.DriverComponent
+import org.btelman.controlsdk.hardware.interfaces.HardwareDriver
+import java.nio.charset.Charset
+
+/**
+ * Created by Brendon on 9/22/2019.
+ */
+@DriverComponent(
+    description = "Broadcasts controls to other apps that were given permission. Only supports ArduinoSendString",
+    requiresSetup = false
+)
+class RemoBroadcaster : HardwareDriver{
+    private lateinit var context: Context
+
+    override fun enable() {
+
+    }
+
+    override fun disable() {
+        sendToBroadcast("stop")
+    }
+
+    override fun getStatus(): ComponentStatus {
+        return ComponentStatus.STABLE
+    }
+
+    override fun initConnection(context: Context) {
+        this.context = context
+    }
+
+    override fun isConnected(): Boolean {
+        return true
+    }
+
+    override fun send(byteArray: ByteArray): Boolean {
+        sendToBroadcast(byteArray.toString(Charset.defaultCharset()))
+        return true
+    }
+
+    fun sendToBroadcast(data : String){
+        val intent = Intent("tv.remo.android.controller.sdk.socket.controls").apply {
+            putExtra("command", data)
+        }
+        context.sendBroadcast(intent)
+    }
+
+    override fun setupComponent(activity: Activity, force: Boolean): Int {
+        return -1
+    }
+
+    override fun usesCustomSetup(): Boolean {
+        return false
+    }
+
+    override fun clearSetup(context: Context) {
+
+    }
+
+    override fun getAutoReboot(): Boolean {
+        return false
+    }
+
+    override fun needsSetup(activity: Activity): Boolean {
+        return false
+    }
+
+    override fun receivedComponentSetupDetails(context: Context, intent: Intent?) {
+
+    }
+}

sdk/src/main/res/values/strings.xml

@@ -1,3 +1,6 @@
 <resources>
     <string name="app_name">sdk</string>
+    <string name="controlSocketLabel">Remo.TV Control Socket Broadcast</string>
+    <string name="controlSocketLabelPermissionDescription">Once this app has access, it can listen for
+        controls from the app that will go to motors</string>
 </resources>