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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.libreoffice.impressremote.communication;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import android.util.Log;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.wearable.Asset;
import com.google.android.gms.wearable.MessageEvent;
import com.google.android.gms.wearable.Node;
import com.google.android.gms.wearable.NodeApi;
import com.google.android.gms.wearable.PutDataMapRequest;
import com.google.android.gms.wearable.PutDataRequest;
import com.google.android.gms.wearable.Wearable;
import com.google.android.gms.wearable.WearableListenerService;
import org.libreoffice.impressremote.util.Intents;
import java.io.ByteArrayOutputStream;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
public class CommunicationServiceWear extends WearableListenerService {
private static final String TAG = "CommunicationSrvcWear";
private static final String COMMAND_NEXT="/next";
private static final String COMMAND_PREVIOUS="/previous";
private static final String COMMAND_PAUSERESUME="/pauseResume";
private static final String COMMAND_CONNECT="/connect";
private static final String COMMAND_APP_PAUSED="/appPaused";
private static final String COMMAND_PRESENTATION_STOPPED="/wearableStop";
private static final String COMMAND_PRESENTATION_PAUSED="/pause";
private static final String COMMAND_PRESENTATION_RESUMED="/resume";
public static final String COMMAND_NOTIFY="/notification";
public static final String INTENT_COUNT="COUNT";
public static final String INTENT_PREVIEW="PREVIEW";
public static final String INTENT_HAS_ASSET="HASASSET";
private static GoogleApiClient googleApiClient;
private static boolean ingoreSync;
@Override
public void onCreate(){
super.onCreate();
googleApiClient = new GoogleApiClient.Builder(this)
.addApi(Wearable.API)
.build();
Log.v(TAG, "GoogleApiClient created");
googleApiClient.connect();
Log.v(TAG, "Connecting to GoogleApiClient..");
Intent aIntent= Intents.buildGoogleApiConnectedIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
@Override
public void onDestroy(){
Log.v(TAG, "onDestroy");
if(null != googleApiClient){
notifyWearStop();
final ScheduledExecutorService exec = Executors.newScheduledThreadPool(1);
exec.schedule(new Runnable() {
@Override
public void run() {
if (googleApiClient != null) {
if (googleApiClient.isConnected()) {
googleApiClient.disconnect();
Log.v(TAG, "GoogleApiClient disconnected");
}
}
}
}, 2, TimeUnit.SECONDS);
}
super.onDestroy();
}
@Override
public void onMessageReceived(MessageEvent messageEvent) {
Log.d(TAG, "onMessageReceived: " + messageEvent.getPath());
if(messageEvent.getPath().equals(COMMAND_NEXT)){
Intent aIntent= Intents.buildWearNextIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
if(messageEvent.getPath().equals(COMMAND_PREVIOUS)){
Intent aIntent= Intents.buildWearPreviousIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
/* if(messageEvent.getPath().equals("/pause")){
Intent aIntent= Intents.buildWearPauseIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
if(messageEvent.getPath().equals("/resume")){
Intent aIntent= Intents.buildWearResumeIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}*/
if(messageEvent.getPath().equals(COMMAND_CONNECT)){
Intent aIntent= Intents.buildWearConnectIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
if(messageEvent.getPath().equals(COMMAND_APP_PAUSED)){
Intent aIntent= Intents.buildWearExitIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
if(messageEvent.getPath().equals(COMMAND_PAUSERESUME)){
Intent aIntent= Intents.buildWearPauseResumeIntent();
LocalBroadcastManager.getInstance(this).sendBroadcast(aIntent);
}
}
@Override
public void onPeerConnected(Node peer) {
super.onPeerConnected(peer);
String id = peer.getId();
String name = peer.getDisplayName();
Log.d(TAG, "Connected peer name & ID: " + name + "|" + id);
}
private void notifyWearStop(){
sendMessage(COMMAND_PRESENTATION_STOPPED);
}
public static void presentationPaused(){
sendMessage(COMMAND_PRESENTATION_PAUSED);
}
public static void presentationResumed(){
sendMessage(COMMAND_PRESENTATION_RESUMED);
}
private static void sendMessage( final String path) {
new Thread( new Runnable() {
@Override
public void run() {
if(googleApiClient !=null){
NodeApi.GetConnectedNodesResult nodes =
Wearable.NodeApi.getConnectedNodes( googleApiClient ).await();
for(Node node : nodes.getNodes()) {
Log.d(TAG, "SendMessage " + path );
Wearable.MessageApi.sendMessage(
googleApiClient, node.getId(), path, null).await();
}
}
}
}).start();
}
public static void syncData(final String count,final byte[] preview) {
if(ingoreSync){
Log.d(TAG, "Ignoring sync!");
ingoreSync=false;
}else{
new Thread( new Runnable() {
@Override
public void run() {
if(googleApiClient !=null){
Log.d(TAG, "syncData");
googleApiClient.connect();
if (googleApiClient!=null) {
PutDataMapRequest dataMapRequest = PutDataMapRequest.create(COMMAND_NOTIFY);
dataMapRequest.getDataMap().putDouble("timestamp", System.currentTimeMillis());
dataMapRequest.getDataMap().putString(INTENT_COUNT, count);
if (preview == null) {
dataMapRequest.getDataMap().putBoolean(INTENT_HAS_ASSET,false);
}else{
Asset asset = createAssetFromByte(preview);
dataMapRequest.getDataMap().putBoolean(INTENT_HAS_ASSET,true);
dataMapRequest.getDataMap().putAsset(INTENT_PREVIEW, asset);
}
PutDataRequest putDataRequest = dataMapRequest.asPutDataRequest();
Wearable.DataApi.putDataItem(googleApiClient, putDataRequest);
}
else {
Log.e(TAG, "No connection to wearable available!");
}
}
}
}).start();
}
}
public static void ignoreNextSync(){
ingoreSync=true;
}
private static Asset createAssetFromByte(byte[] data){
if(data==null){
throw new IllegalArgumentException("Null byte array.");
}
Bitmap bitmap =BitmapFactory.decodeByteArray(data, 0, data.length);
Bitmap.createScaledBitmap(bitmap,150,150,false);
final ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, byteStream);
return Asset.createFromBytes(byteStream.toByteArray());
}
}
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