- close #6 - verbindung klappt und macht was sie soll. sonderfälle fehlen halt noch wie verbindung kackt ab etc.

- ref #8 mal einen filewriter geschrieben, welcher die sensordaten rausschreiben soll.
- viele kleine sachen

android/ConductorsPhone/app/src/main/AndroidManifest.xml

@@ -22,8 +22,8 @@
 
         <activity
             android:name=".MainActivity"
-            android:label="@string/app_name">
-            >
+            android:label="@string/app_name"
+            android:configChanges="orientation|screenSize">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

android/ConductorsPhone/app/src/main/java/de/tonifetzer/conductorswatch/DataLayerListenerService.java

@@ -28,7 +28,7 @@ public class DataLayerListenerService extends WearableListenerService {
 
     @Override
     public void onMessageReceived(MessageEvent messageEvent) {
-        LOGD(TAG, "onMessageReceived: " + messageEvent);
+        //LOGD(TAG, "onMessageReceived: " + messageEvent);
 
         // Check to see if the message is to start an activity
         if (messageEvent.getPath().equals(START_ACTIVITY_PATH)) {

android/ConductorsPhone/app/src/main/java/de/tonifetzer/conductorswatch/MainActivity.java

@@ -1,25 +1,30 @@
 package de.tonifetzer.conductorswatch;
 
-import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import android.graphics.Color;
+import android.media.MediaPlayer;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.util.Log;
+import android.view.SoundEffectConstants;
 import android.widget.TextView;
-
-import com.google.android.gms.tasks.Task;
 import com.google.android.gms.wearable.MessageEvent;
 import com.google.android.gms.wearable.MessageClient;
 import com.google.android.gms.wearable.Wearable;
 
+import java.util.Timer;
+
 public class MainActivity extends AppCompatActivity implements MessageClient.OnMessageReceivedListener{
 
     private TextView mTextView;
-    private String mCurBPM;
+    Timer mTimer;
 
     private static final String TAG = "DataLayerService";
     private static final String START_ACTIVITY_PATH = "/start-activity";
+    private static final String START_RECORD_PATH = "/start-record";
+    private static final String STOP_RECORD_PATH = "/stop-record";
+    private static final String UPDATE_PATH = "/update";
+
+    private boolean mIsRecording = false;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -44,14 +49,36 @@ public class MainActivity extends AppCompatActivity implements MessageClient.OnM
 
     @Override
     public void onMessageReceived(MessageEvent messageEvent) {
+
+        String[] parts = messageEvent.getPath().split(":");
+
         // Check to see if the message is to start an activity
         if (messageEvent.getPath().equals(START_ACTIVITY_PATH)) {
             Log.d(TAG, "onStartReceived: " + messageEvent);
+            //this happens if the app is already running
+            //TODO: handle this in wear app
         }
-        else{
-            //update bpm
-            Log.d(TAG, "onBPMReceived: " + messageEvent);
-            //mTextView.setText(messageEvent.getPath());
+        else if (messageEvent.getPath().contains(START_RECORD_PATH)){
+
+            if(mIsRecording){
+                mTextView.setText(parts[2]);
+            }
+            else {
+                mTimer = new Timer();
+                mTimer.scheduleAtFixedRate(new Metronome(this) , 0, 60000 / Integer.parseInt(parts[1]));
+                mTextView.setTextColor(Color.parseColor("#EE693F"));
+                mIsRecording = true;
+            }
+
+        }
+        else if (messageEvent.getPath().contains(STOP_RECORD_PATH)){
+
+            mTimer.cancel();
+            mTextView.setTextColor(Color.parseColor("#158b69"));
+            mIsRecording = false;
+        }
+        else if (messageEvent.getPath().contains(UPDATE_PATH)){
+            mTextView.setText(parts[2]);
         }
     }
 }

android/ConductorsPhone/app/src/main/java/de/tonifetzer/conductorswatch/Metronome.java

@@ -0,0 +1,41 @@
+package de.tonifetzer.conductorswatch;
+
+import android.content.Context;
+import android.media.AudioManager;
+import android.media.MediaPlayer;
+import android.media.SoundPool;
+
+import java.util.TimerTask;
+
+/**
+ * Created by toni on 20/12/17.
+ */
+
+public class Metronome extends TimerTask {
+
+    //private MediaPlayer mMediaPlayer;
+    private SoundPool soundPool;
+    boolean loaded = false;
+    private int soundID;
+
+    public Metronome(Context context){
+        soundPool = new SoundPool.Builder().setMaxStreams(10).build();
+        soundPool.setOnLoadCompleteListener(new SoundPool.OnLoadCompleteListener() {
+            @Override
+            public void onLoadComplete(SoundPool soundPool, int sampleId, int status) {
+                loaded = true;
+            }
+        });
+        soundID = soundPool.load(context, R.raw.metronom4, 1);
+    }
+
+    //TODO: better solution. create sound with the exact length and then loop forever with loop: -1
+    public void run() {
+        if (loaded) {
+            soundPool.stop(soundID);
+            soundPool.play(soundID, 1, 1, 1, 0, 1f);
+        }
+    }
+
+
+}

android/ConductorsPhone/app/src/main/res/layout/activity_main.xml

@@ -8,13 +8,14 @@
 
     <TextView
         android:id="@+id/bpmText"
+        android:soundEffectsEnabled="true"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        android:text="240"
+        android:text="80"
         android:textStyle="bold"
         android:textColor="#158b69"
         android:textSize="100sp"/>