Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.3"
+
+    defaultConfig {
+        applicationId "com.example.cameron.spotifyadblocker"
+        minSdkVersion 19
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:appcompat-v7:23.3.0'
+    compile 'com.android.support:design:23.3.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Users\Cameron\AppData\Local\Android\Sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/androidTest/java/com/example/cameron/spotifyadblocker/ApplicationTest.java

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+package com.example.cameron.spotifyadblocker;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.cameron.spotifyadblocker">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AppCompat.Light.NoActionBar">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <service android:name=".NotificationListener"
+            android:label="@string/service_name"
+            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
+            <intent-filter>
+                <action android:name="android.service.notification.NotificationListenerService" />
+            </intent-filter>
+        </service>
+    </application>
+
+</manifest>

app/src/main/java/com/example/cameron/spotifyadblocker/MainActivity.java

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+package com.example.cameron.spotifyadblocker;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.View;
+
+public class MainActivity extends AppCompatActivity {
+    private boolean enabled;
+    private Intent serviceIntent;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        Toolbar myToolbar = (Toolbar) findViewById(R.id.my_toolbar);
+        setSupportActionBar(myToolbar);
+        enabled = false;
+        serviceIntent = new Intent(this, NotificationListener.class);
+    }
+
+    public void blockAds(View view) {
+        if (enabled) {
+            Log.d("DEBUG", "Stopping Service");
+            NotificationListener.killService();
+            stopService(serviceIntent);
+            enabled = false;
+        } else {
+            startService(serviceIntent);
+            enabled = true;
+        }
+    }
+
+    public void notificationAccess(View view) {
+        startActivity(new Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"));
+    }
+}

app/src/main/java/com/example/cameron/spotifyadblocker/NotificationListener.java

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+package com.example.cameron.spotifyadblocker;
+
+import android.app.Notification;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.media.AudioManager;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.service.notification.NotificationListenerService;
+import android.service.notification.StatusBarNotification;
+import android.util.Log;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.HashSet;
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * Created by Cameron on 6/7/2016.
+ */
+public class NotificationListener extends NotificationListenerService {
+    boolean muted;
+    int volume;
+    static Timer timer;
+    HashSet<String> blocklist;
+
+    public IBinder onBind(Intent intent) {
+        return super.onBind(intent);
+    }
+
+    public int onStartCommand(Intent intent, int flags, int startID) {
+        timer = new Timer();
+        blocklist = new HashSet<String>();
+        muted = false;
+        volume = 0;
+        // Load blocklist
+        Resources resources = getResources();
+        InputStream inputStream = resources.openRawResource(R.raw.blocklist);
+        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
+        String line;
+        try {
+            while ((line = bufferedReader.readLine()) != null) {
+                blocklist.add(line);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        timer.scheduleAtFixedRate(new TimerTask() {
+            public void run() {
+                StatusBarNotification[] notifications = getActiveNotifications();
+                Notification notification = new Notification();
+                boolean foundNotification = false;
+                if (notifications != null) {
+                    // Find which notification is Spotify
+                    for (int i = 0; i < notifications.length; ++i) {
+                        String name = notifications[i].getPackageName();
+                        if (name.contains("spotify")) {
+                            Log.d("DEBUG", name);
+                            notification = notifications[i].getNotification();
+                            foundNotification = true;
+                            break;
+                        }
+                    }
+                    // Check if it is an ad
+                    if (foundNotification) {
+                        Bundle extras = notification.extras;
+                        String title = extras.getString(Notification.EXTRA_TITLE);
+                        if (title != null) {
+                            Log.d("DEBUG", title);
+                            boolean isAdPlaying = blocklist.contains(title);
+                            AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+                            if (isAdPlaying && !muted) {
+                                volume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
+                                audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, 0, AudioManager.FLAG_SHOW_UI);
+                                muted = true;
+                            } else if (!isAdPlaying && muted) {
+                                audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, volume, AudioManager.FLAG_SHOW_UI);
+                                muted = false;
+                            }
+                        }
+                    }
+                }
+            }
+        }, 10, 250);
+        return START_NOT_STICKY;
+    }
+
+    public static void killService() {
+        timer.cancel();
+    }
+
+    @Override
+    public void onDestroy() {
+        Log.d("DEBUG", "Destroying Service");
+        killService();
+        Log.d("DEBUG", "Timer canceled.");
+    }
+
+    @Override
+    public void onNotificationPosted(StatusBarNotification notification) {
+
+    }
+
+    @Override
+    public void onNotificationRemoved(StatusBarNotification notification) {
+
+    }
+}