Merge pull request #26 from shacharr/master

Implement Persistent Notification

.travis.yml

@@ -4,7 +4,7 @@ sudo: true
 install:
 - echo y | android update sdk -u -a -t tools
 - echo y | android update sdk -u -a -t platform-tools
-- echo y | android update sdk -u -a -t build-tools-25.0.2
+- echo y | android update sdk -u -a -t build-tools-26.0.2
 - echo y | android update sdk -u -a -t android-25
 - echo y | android update sdk -u -a -t extra-google-m2repository
 - echo y | android update sdk -u -a -t extra-android-m2repository

app/build.gradle

@@ -8,7 +8,6 @@ findbugs {
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
 
     defaultConfig {
         applicationId "protect.babymonitor"
@@ -22,6 +21,10 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
+
+    dependencies {
+        compile "com.android.support:support-compat:25.4.0"
+    }
 }
 
 task findbugs(type: FindBugs, dependsOn: 'assembleDebug') {

app/src/main/AndroidManifest.xml

@@ -5,8 +5,8 @@
     android:versionName="0.2" >
 
     <uses-sdk
-        android:minSdkVersion="8"
+        android:minSdkVersion="16"
-        android:targetSdkVersion="8" />
+        android:targetSdkVersion="17" />
     <uses-permission android:required="true" android:name="android.permission.INTERNET"/>
     <uses-permission android:required="true" android:name="android.permission.RECORD_AUDIO"/>
     <uses-permission android:required="true" android:name="android.permission.ACCESS_WIFI_STATE"/>

app/src/main/java/protect/babymonitor/ListenActivity.java

@@ -22,6 +22,7 @@ import java.net.Socket;
 import java.net.UnknownHostException;
 
 import android.app.Activity;
+import android.content.Context;
 import android.media.AudioFormat;
 import android.media.AudioManager;
 import android.media.AudioTrack;
@@ -29,14 +30,19 @@ import android.media.MediaPlayer;
 import android.os.Bundle;
 import android.util.Log;
 import android.widget.TextView;
+import android.support.v4.app.NotificationCompat;
+import android.support.v4.app.NotificationManagerCompat;
 
 public class ListenActivity extends Activity
 {
     final String TAG = "BabyMonitor";
+    // Sets an ID for the notification
+    final static int mNotificationId = 1;
 
     String _address;
     int _port;
     String _name;
+    NotificationManagerCompat _mNotifyMgr;
 
     Thread _listenThread;
     private void streamAudio(final Socket socket) throws IllegalArgumentException, IllegalStateException, IOException
@@ -93,6 +99,9 @@ public class ListenActivity extends Activity
         _address = b.getString("address");
         _port = b.getInt("port");
         _name = b.getString("name");
+        // Gets an instance of the NotificationManager service
+        _mNotifyMgr =
+                NotificationManagerCompat.from(this);
 
         setContentView(R.layout.activity_listen);
 
@@ -101,6 +110,15 @@ public class ListenActivity extends Activity
             @Override
             public void run()
             {
+                NotificationCompat.Builder mBuilder =
+                        new NotificationCompat.Builder(ListenActivity.this)
+                                .setSmallIcon(R.drawable.ic_launcher)
+                                .setContentTitle(getString(R.string.app_name))
+                                .setContentText(getString(R.string.listening));
+
+
+                _mNotifyMgr.notify(mNotificationId, mBuilder.build());
+
                 final TextView connectedText = (TextView) findViewById(R.id.connectedTo);
                 connectedText.setText(_name);
 
@@ -146,6 +164,12 @@ public class ListenActivity extends Activity
 
                             final TextView statusText = (TextView) findViewById(R.id.textStatus);
                             statusText.setText(R.string.disconnected);
+                            NotificationCompat.Builder mBuilder =
+                                    new NotificationCompat.Builder(ListenActivity.this)
+                                            .setSmallIcon(R.drawable.ic_launcher)
+                                            .setContentTitle(getString(R.string.app_name))
+                                            .setContentText(getString(R.string.disconnected));
+                            _mNotifyMgr.notify(mNotificationId, mBuilder.build());
                         }
                     });
                 }

app/src/main/java/protect/babymonitor/MonitorActivity.java

@@ -174,7 +174,9 @@ public class MonitorActivity extends Activity
             {
                 final TextView addressText = (TextView) findViewById(R.id.address);
 
-                final WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
+                // Use the application context to get WifiManager, to avoid leak before Android 5.1
+                final WifiManager wifiManager =
+                        (WifiManager) getApplicationContext().getSystemService(WIFI_SERVICE);
                 final WifiInfo info = wifiManager.getConnectionInfo();
                 final int address = info.getIpAddress();
                 if(address != 0)

build.gradle

@@ -2,14 +2,16 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:3.0.1'
     }
 }
 
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Dec 28 10:00:20 PST 2015
+#Sun Dec 24 10:02:44 PST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip