#8788 implement VpnNotificationManager to handle notifications from VoidVPN and OpenVPN

3 files changed, 341 insertions, 152 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java b/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java
index d7f574b2..88a01b62 100644
--- a/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java
+++ b/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java
@@ -1,16 +1,6 @@
 package se.leap.bitmaskclient;
 
-import android.annotation.TargetApi;
 import android.app.Application;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.content.Context;
-import android.graphics.Color;
-import android.os.Build;
-
-import de.blinkt.openvpn.core.OpenVPNService;
-
-import static android.os.Build.VERSION_CODES.O;
 
 /**
  * Created by cyberta on 24.10.17.
@@ -23,42 +13,6 @@ public class BitmaskApp extends Application {
         super.onCreate();
         PRNGFixes.apply();
         //TODO: add LeakCanary!
-        if (Build.VERSION.SDK_INT >= O)
-            createNotificationChannelsForOpenvpn();
-    }
-
-
-    @TargetApi(O)
-    private void createNotificationChannelsForOpenvpn() {
-        NotificationManager mNotificationManager =
-                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-
-        // Background message
-        CharSequence name = getString(R.string.channel_name_background);
-        NotificationChannel mChannel = new NotificationChannel(OpenVPNService.NOTIFICATION_CHANNEL_BG_ID,
-                name, NotificationManager.IMPORTANCE_MIN);
-
-        mChannel.setDescription(getString(R.string.channel_description_background));
-        mChannel.enableLights(false);
-
-        mChannel.setLightColor(Color.DKGRAY);
-        mNotificationManager.createNotificationChannel(mChannel);
-
-        // Connection status change messages
-
-        name = getString(R.string.channel_name_status);
-        mChannel = new NotificationChannel(OpenVPNService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
-                name, NotificationManager.IMPORTANCE_DEFAULT);
-
-
-        mChannel.setDescription(getString(R.string.channel_description_status));
-        mChannel.enableLights(true);
-
-        mChannel.setLightColor(Color.BLUE);
-        mNotificationManager.createNotificationChannel(mChannel);
-
     }
 
-
-
 }
diff --git a/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java b/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java
new file mode 100644
index 00000000..5b089524
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java
@@ -0,0 +1,308 @@
+/**
+ * Copyright (c) 2018 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.leap.bitmaskclient;
+
+import android.annotation.TargetApi;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Color;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v4.app.NotificationCompat;
+import android.support.v4.app.NotificationManagerCompat;
+import android.widget.RemoteViews;
+
+import de.blinkt.openvpn.LaunchVPN;
+import de.blinkt.openvpn.core.ConnectionStatus;
+import de.blinkt.openvpn.core.OpenVPNService;
+import se.leap.bitmaskclient.eip.VoidVpnService;
+
+import static android.os.Build.VERSION_CODES.O;
+import static android.support.v4.app.NotificationCompat.PRIORITY_HIGH;
+import static android.support.v4.app.NotificationCompat.PRIORITY_MAX;
+import static android.support.v4.app.NotificationCompat.PRIORITY_MIN;
+import static android.text.TextUtils.isEmpty;
+import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_NONETWORK;
+import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_WAITING_FOR_USER_INPUT;
+import static se.leap.bitmaskclient.Constants.EIP_ACTION_STOP_BLOCKING_VPN;
+
+/**
+ * Created by cyberta on 14.01.18.
+ */
+
+public class VpnNotificationManager {
+
+    Context context;
+    private VpnServiceCallback vpnServiceCallback;
+    private NotificationManager notificationManager;
+    private NotificationManagerCompat compatNotificationManager;
+    private String[] notificationChannels = {
+            OpenVPNService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
+            OpenVPNService.NOTIFICATION_CHANNEL_BG_ID,
+            VoidVpnService.NOTIFICATION_CHANNEL_NEWSTATUS_ID};
+    private String lastNotificationChannel = "";
+
+    public interface VpnServiceCallback {
+        void onNotificationBuild(int notificationId, Notification notification);
+        void onNotificationStop();
+    }
+
+    public VpnNotificationManager(@NonNull Context context, @NonNull VpnServiceCallback vpnServiceCallback) {
+       this.context = context;
+       notificationManager =  (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+       compatNotificationManager = NotificationManagerCompat.from(context);
+       this.vpnServiceCallback = vpnServiceCallback;
+    }
+
+    public void buildVoidVpnNotification(final String msg, String tickerText, ConnectionStatus status) {
+        //TODO: implement extra Dashboard.ACTION_ASK_TO_CANCEL_BLOCKING_VPN
+        NotificationCompat.Action.Builder actionBuilder = new NotificationCompat.Action.Builder(R.drawable.ic_menu_close_clear_cancel,
+                context.getString(R.string.vpn_button_turn_off_blocking), getStopVoidVpnIntent());
+
+        buildVpnNotification(
+                context.getString(R.string.void_vpn_title),
+                msg,
+                tickerText,
+                status,
+                VoidVpnService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
+                PRIORITY_MAX,
+                0,
+                getDashboardIntent(),
+                actionBuilder.build());
+    }
+
+    public void stopNotifications(String notificationChannelNewstatusId) {
+        vpnServiceCallback.onNotificationStop();
+        compatNotificationManager.cancel(notificationChannelNewstatusId.hashCode());
+    }
+
+    public void deleteNotificationChannel(String notificationChannel) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O &&
+                notificationManager.getNotificationChannel(notificationChannel) != null) {
+            notificationManager.deleteNotificationChannel(notificationChannel);
+        }
+    }
+
+    /**
+     * @param msg
+     * @param tickerText
+     * @param status
+     * @param when
+     */
+    public void buildOpenVpnNotification(String profileName, final String msg, String tickerText, ConnectionStatus status, long when, String notificationChannelNewstatusId) {
+        NotificationCompat.Action.Builder actionBuilder = new NotificationCompat.Action.
+                Builder(R.drawable.ic_menu_close_clear_cancel, context.getString(R.string.cancel_connection), getDisconnectIntent());
+        String title;
+        if (isEmpty(profileName)) {
+            title = context.getString(R.string.app_name);
+       } else {
+            title = context.getString(R.string.notifcation_title_bitmask, profileName);
+        }
+
+        PendingIntent contentIntent;
+        if (status == LEVEL_WAITING_FOR_USER_INPUT)
+            contentIntent = getUserInputIntent(msg);
+        else
+            contentIntent = getDashboardIntent();
+
+        int priority;
+        if (OpenVPNService.NOTIFICATION_CHANNEL_NEWSTATUS_ID.equals(notificationChannelNewstatusId)) {
+            priority = PRIORITY_HIGH;
+        } else {
+            // background channel
+            priority = PRIORITY_MIN;
+        }
+
+        buildVpnNotification(
+                title,
+                msg,
+                tickerText,
+                status,
+                notificationChannelNewstatusId,
+                priority,
+                when,
+                contentIntent,
+                actionBuilder.build());
+    }
+
+
+    @TargetApi(O)
+    public void createVoidVpnNotificationChannel() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+            return;
+        }
+
+        // Connection status change messages
+        CharSequence name = context.getString(R.string.channel_name_status);
+        NotificationChannel mChannel = new NotificationChannel(VoidVpnService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
+                name, NotificationManager.IMPORTANCE_DEFAULT);
+
+        mChannel.setDescription(context.getString(R.string.channel_description_status));
+        mChannel.enableLights(true);
+
+        mChannel.setLightColor(Color.BLUE);
+        notificationManager.createNotificationChannel(mChannel);
+    }
+
+    @TargetApi(O)
+    public void createOpenVpnNotificationChannel() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+            return;
+        }
+
+        // Background message
+        CharSequence name = context.getString(R.string.channel_name_background);
+        NotificationChannel mChannel = new NotificationChannel(OpenVPNService.NOTIFICATION_CHANNEL_BG_ID,
+                name, NotificationManager.IMPORTANCE_MIN);
+
+        mChannel.setDescription(context.getString(R.string.channel_description_background));
+        mChannel.enableLights(false);
+
+        mChannel.setLightColor(Color.DKGRAY);
+        notificationManager.createNotificationChannel(mChannel);
+
+        // Connection status change messages
+        name = context.getString(R.string.channel_name_status);
+        mChannel = new NotificationChannel(OpenVPNService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
+                name, NotificationManager.IMPORTANCE_DEFAULT);
+
+
+        mChannel.setDescription(context.getString(R.string.channel_description_status));
+        mChannel.enableLights(true);
+
+        mChannel.setLightColor(Color.BLUE);
+        notificationManager.createNotificationChannel(mChannel);
+    }
+
+    /**
+     * @return a custom remote view for notifications for API 16 - 19
+     */
+    private RemoteViews getKitkatCustomRemoteView(ConnectionStatus status, String title, String message) {
+        int iconResource = getIconByConnectionStatus(status);
+        RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.custom_notification_layout);
+        remoteViews.setImageViewResource(R.id.image_icon, iconResource);
+        remoteViews.setTextViewText(R.id.message, message);
+        remoteViews.setTextViewText(R.id.title, title);
+
+        return remoteViews;
+    }
+
+    private void buildVpnNotification(String title, final String msg, String tickerText, ConnectionStatus status, String notificationChannelNewstatusId, int priority, long when, PendingIntent contentIntent, NotificationCompat.Action notificationAction) {
+        NotificationCompat.Builder nCompatBuilder = new NotificationCompat.Builder(context, notificationChannelNewstatusId);
+        int icon = getIconByConnectionStatus(status);
+
+        // this is a workaround to avoid confusion between the Android's system vpn notification
+        // showing a filled out key icon and the bitmask icon indicating a different state.
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT &&
+                notificationChannelNewstatusId.equals(OpenVPNService.NOTIFICATION_CHANNEL_NEWSTATUS_ID) &&
+                status != LEVEL_NONETWORK
+                ) {
+            // removes the icon from the system status bar
+            icon = android.R.color.transparent;
+            // adds the icon to the notification in the notification drawer
+            nCompatBuilder.setContent(getKitkatCustomRemoteView(status, title, msg));
+        } else {
+            nCompatBuilder.addAction(notificationAction);
+        }
+
+        nCompatBuilder.setContentTitle(title);
+        nCompatBuilder.setCategory(NotificationCompat.CATEGORY_SERVICE);
+        nCompatBuilder.setLocalOnly(true);
+        nCompatBuilder.setContentText(msg);
+        nCompatBuilder.setOnlyAlertOnce(true);
+        nCompatBuilder.setSmallIcon(icon);
+        nCompatBuilder.setPriority(priority);
+        nCompatBuilder.setOngoing(true);
+        nCompatBuilder.setUsesChronometer(true);
+        nCompatBuilder.setWhen(when);
+        nCompatBuilder.setContentIntent(contentIntent);
+        if (!isEmpty(tickerText)) {
+            nCompatBuilder.setTicker(tickerText);
+        }
+
+        Notification notification = nCompatBuilder.build();
+        int notificationId = notificationChannelNewstatusId.hashCode();
+
+        if (!notificationChannelNewstatusId.equals(lastNotificationChannel)) {
+            // Cancel old notification
+            for (String channel : notificationChannels) {
+                stopNotifications(channel);
+            }
+        }
+
+        compatNotificationManager.notify(notificationId, notification);
+        vpnServiceCallback.onNotificationBuild(notificationId, notification);
+        lastNotificationChannel = notificationChannelNewstatusId;
+    }
+
+    private PendingIntent getDashboardIntent() {
+        Intent startDashboard = new Intent(context, Dashboard.class);
+        startDashboard.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
+                Intent.FLAG_ACTIVITY_SINGLE_TOP);
+        return PendingIntent.getActivity(context, 0, startDashboard, PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+
+    private PendingIntent getStopVoidVpnIntent() {
+        Intent stopVoidVpnIntent = new Intent (context, VoidVpnService.class);
+        stopVoidVpnIntent.setAction(EIP_ACTION_STOP_BLOCKING_VPN);
+        return PendingIntent.getService(context, 0, stopVoidVpnIntent, PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+
+    private PendingIntent getDisconnectIntent() {
+        Intent disconnectVPN = new Intent(context, Dashboard.class);
+        disconnectVPN.setAction(Intent.ACTION_MAIN); //needs to be set that actual action can get triggered
+        disconnectVPN.putExtra(Dashboard.ACTION_ASK_TO_CANCEL_VPN, true);
+        disconnectVPN.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP);
+        return PendingIntent.getActivity(context, 0, disconnectVPN, PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+
+    private PendingIntent getUserInputIntent(String needed) {
+        Intent intent = new Intent(context, LaunchVPN.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
+        intent.putExtra("need", needed);
+        Bundle b = new Bundle();
+        b.putString("need", needed);
+        PendingIntent pIntent = PendingIntent.getActivity(context, 12, intent, 0);
+        return pIntent;
+    }
+
+    private int getIconByConnectionStatus(ConnectionStatus level) {
+        switch (level) {
+            case LEVEL_CONNECTED:
+                return R.drawable.ic_stat_vpn;
+            case LEVEL_AUTH_FAILED:
+            case LEVEL_NONETWORK:
+            case LEVEL_NOTCONNECTED:
+                return R.drawable.ic_stat_vpn_offline;
+            case LEVEL_CONNECTING_NO_SERVER_REPLY_YET:
+            case LEVEL_WAITING_FOR_USER_INPUT:
+            case LEVEL_CONNECTING_SERVER_REPLIED:
+                return R.drawable.ic_stat_vpn_outline;
+            case LEVEL_BLOCKING:
+                return R.drawable.ic_stat_vpn_blocking;
+            case UNKNOWN_LEVEL:
+            default:
+                return R.drawable.ic_stat_vpn_offline;
+        }
+    }
+
+}
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java b/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java
index 792de2cb..6d49d83d 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/VoidVpnService.java
@@ -1,19 +1,27 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
 package se.leap.bitmaskclient.eip;
 
-import android.annotation.TargetApi;
 import android.app.Notification;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.graphics.Color;
 import android.net.VpnService;
 import android.os.Build;
 import android.os.ParcelFileDescriptor;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.NotificationManagerCompat;
 import android.util.Log;
 
 import java.io.IOException;
@@ -22,10 +30,9 @@ import java.util.Observer;
 
 import de.blinkt.openvpn.core.ConnectionStatus;
 import de.blinkt.openvpn.core.VpnStatus;
-import se.leap.bitmaskclient.Dashboard;
 import se.leap.bitmaskclient.R;
+import se.leap.bitmaskclient.VpnNotificationManager;
 
-import static android.os.Build.VERSION_CODES.O;
 import static se.leap.bitmaskclient.Constants.EIP_ACTION_START_ALWAYS_ON_EIP;
 import static se.leap.bitmaskclient.Constants.EIP_ACTION_START_BLOCKING_VPN;
 import static se.leap.bitmaskclient.Constants.EIP_ACTION_STOP_BLOCKING_VPN;
@@ -33,7 +40,7 @@ import static se.leap.bitmaskclient.Constants.EIP_IS_ALWAYS_ON;
 import static se.leap.bitmaskclient.Constants.SHARED_PREFERENCES;
 
 
-public class VoidVpnService extends VpnService implements Observer {
+public class VoidVpnService extends VpnService implements Observer, VpnNotificationManager.VpnServiceCallback {
 
     static final String TAG = VoidVpnService.class.getSimpleName();
     static ParcelFileDescriptor fd;
@@ -42,16 +49,15 @@ public class VoidVpnService extends VpnService implements Observer {
     private static final String STATE_ESTABLISH = "ESTABLISHVOIDVPN";
     public static final String NOTIFICATION_CHANNEL_NEWSTATUS_ID = "bitmask_void_vpn_news";
     private EipStatus eipStatus;
-    NotificationManager notificationManager;
-    NotificationManagerCompat compatNotificationManager;
+    private VpnNotificationManager notificationManager;
 
     @Override
     public void onCreate() {
         super.onCreate();
-        notificationManager =  (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-        compatNotificationManager = NotificationManagerCompat.from(this);
         eipStatus = EipStatus.getInstance();
         eipStatus.addObserver(this);
+        notificationManager = new VpnNotificationManager(this, this);
+        notificationManager.createVoidVpnNotificationChannel();
     }
 
     @Override
@@ -91,24 +97,9 @@ public class VoidVpnService extends VpnService implements Observer {
         closeFd();
     }
 
-    @TargetApi(O)
-    private void createNotificationChannel() {
-
-        // Connection status change messages
-        CharSequence name = getString(R.string.channel_name_status);
-        NotificationChannel mChannel = new NotificationChannel(VoidVpnService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
-                name, NotificationManagerCompat.IMPORTANCE_DEFAULT);
-
-        mChannel.setDescription(getString(R.string.channel_description_status));
-        mChannel.enableLights(true);
-
-        mChannel.setLightColor(Color.BLUE);
-        notificationManager.createNotificationChannel(mChannel);
-    }
-
-
     private void stop() {
-        stopNotifications();
+        notificationManager.stopNotifications(NOTIFICATION_CHANNEL_NEWSTATUS_ID);
+        notificationManager.deleteNotificationChannel(NOTIFICATION_CHANNEL_NEWSTATUS_ID);
         if (thread != null) {
             thread.interrupt();
         }
@@ -174,87 +165,23 @@ public class VoidVpnService extends VpnService implements Observer {
         }
 
         if (eipStatus.isBlockingVpnEstablished()) {
-            showNotification(getString(eipStatus.getLocalizedResId()),
-                    getString(eipStatus.getLocalizedResId()), eipStatus.getLevel());
+            notificationManager.buildVoidVpnNotification(
+                    getString(eipStatus.getLocalizedResId()),
+                    getString(eipStatus.getLocalizedResId()),
+                    eipStatus.getLevel());
         } else {
-            stopNotifications();
+            notificationManager.stopNotifications(NOTIFICATION_CHANNEL_NEWSTATUS_ID);
         }
     }
 
-    private void stopNotifications() {
-        stopForeground(true);
-        compatNotificationManager.cancel(NOTIFICATION_CHANNEL_NEWSTATUS_ID.hashCode());
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O &&
-                notificationManager.getNotificationChannel(NOTIFICATION_CHANNEL_NEWSTATUS_ID) != null) {
-            notificationManager.deleteNotificationChannel(NOTIFICATION_CHANNEL_NEWSTATUS_ID);
-        }
-    }
-
-    /**
-     * @param msg
-     * @param tickerText
-     * @param status
-     */
-    private void showNotification(final String msg, String tickerText, ConnectionStatus status) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            createNotificationChannel();
-        }
-
-        int icon = getIconByConnectionStatus(status);
-        NotificationCompat.Builder nCompatBuilder = new NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_NEWSTATUS_ID);
-
-        nCompatBuilder.setContentTitle(getString(R.string.notifcation_title_bitmask, getString(R.string.void_vpn_title)));
-        nCompatBuilder.setCategory(NotificationCompat.CATEGORY_SERVICE);
-        nCompatBuilder.setLocalOnly(true);
-        nCompatBuilder.setContentText(msg);
-        nCompatBuilder.setOnlyAlertOnce(true);
-        nCompatBuilder.setSmallIcon(icon);
-        if (tickerText != null && !tickerText.equals("")) {
-            nCompatBuilder.setTicker(tickerText);
-        }
-
-        nCompatBuilder.setContentIntent(getDashboardIntent());
-        //TODO: implement extra Dashboard.ACTION_ASK_TO_CANCEL_BLOCKING_VPN
-        NotificationCompat.Action.Builder builder = new NotificationCompat.Action.Builder(R.drawable.ic_menu_close_clear_cancel, getString(R.string.vpn_button_turn_off_blocking), getStopVoidVpnIntent());
-        nCompatBuilder.addAction(builder.build());
-
-        Notification notification = nCompatBuilder.build();
-        int notificationId = NOTIFICATION_CHANNEL_NEWSTATUS_ID.hashCode();
-        compatNotificationManager.notify(notificationId, notification);
+    @Override
+    public void onNotificationBuild(int notificationId, Notification notification) {
         startForeground(notificationId, notification);
     }
 
-    private PendingIntent getDashboardIntent() {
-        Intent startDashboard = new Intent(this, Dashboard.class);
-        startDashboard.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
-                Intent.FLAG_ACTIVITY_SINGLE_TOP);
-        return PendingIntent.getActivity(this, 0, startDashboard, PendingIntent.FLAG_CANCEL_CURRENT);
-    }
-
-    private PendingIntent getStopVoidVpnIntent() {
-        Intent stopVoidVpnIntent = new Intent (this, VoidVpnService.class);
-        stopVoidVpnIntent.setAction(EIP_ACTION_STOP_BLOCKING_VPN);
-        return PendingIntent.getService(this, 0, stopVoidVpnIntent, PendingIntent.FLAG_CANCEL_CURRENT);
+    @Override
+    public void onNotificationStop() {
+        stopForeground(true);
     }
 
-    //TODO: replace with getIconByEipLevel(EipLevel level)
-    private int getIconByConnectionStatus(ConnectionStatus level) {
-        switch (level) {
-            case LEVEL_CONNECTED:
-                return R.drawable.ic_stat_vpn;
-            case LEVEL_AUTH_FAILED:
-            case LEVEL_NONETWORK:
-            case LEVEL_NOTCONNECTED:
-                return R.drawable.ic_stat_vpn_offline;
-            case LEVEL_CONNECTING_NO_SERVER_REPLY_YET:
-            case LEVEL_WAITING_FOR_USER_INPUT:
-            case LEVEL_CONNECTING_SERVER_REPLIED:
-                return R.drawable.ic_stat_vpn_outline;
-            case LEVEL_BLOCKING:
-                return R.drawable.ic_stat_vpn_blocking;
-            case UNKNOWN_LEVEL:
-            default:
-                return R.drawable.ic_stat_vpn_offline;
-        }
-    }
 }