Move timeout receiver from service to App class

Oreo has new limits on background services that prevent the application
timeout from cancelling notifications properly

app/src/main/AndroidManifest.xml

@@ -108,7 +108,6 @@
             android:theme="@style/NoTitleBar"></activity>
         <activity android:name="com.keepassdroid.GeneratePasswordActivity"
             android:theme="@style/NoTitleBar"></activity>
-        <service android:name="com.keepassdroid.services.TimeoutService"></service>
         <meta-data android:name="com.a0soft.gphone.aTrackDog.webURL" android:value="http://keepassdroid.com" />
         <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
     </application>

app/src/main/java/com/keepassdroid/EntryActivity.java

@@ -237,15 +237,6 @@ private Notification getNotification(String intentText, int descResId) {
 
 		NotificationCompat.Builder builder = new NotificationCompat.Builder(this,
 				NotificationUtil.COPY_CHANNEL_ID);
-
-		// Set a timout on the notifcation of twice the app timeout, in case the TimeoutService is
-		// stopped prematurely.
-		long timeoutDuration = TimeoutHelper.getTimeoutLength(this);
-		if (timeoutDuration != -1) {
-			timeoutDuration = timeoutDuration * 2;
-			builder = builder.setTimeoutAfter(timeoutDuration);
-		}
-
 		Notification notify = builder.setContentIntent(pending).setContentText(desc).setContentTitle(getString(R.string.app_name))
 				.setSmallIcon(R.drawable.notify).setTicker(desc).setWhen(System.currentTimeMillis()).build();
 

app/src/main/java/com/keepassdroid/app/App.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2009-2013 Brian Pellin.
+ * Copyright 2009-2019 Brian Pellin.
  *     
  * This file is part of KeePassDroid.
  *
@@ -20,10 +20,17 @@
 package com.keepassdroid.app;
 
 import android.app.Application;
+import android.app.NotificationManager;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.util.Log;
 
 import com.keepassdroid.Database;
 import com.keepassdroid.compat.PRNGFixes;
 import com.keepassdroid.fileselect.RecentFileHistory;
+import com.keepassdroid.intents.Intents;
 
 import java.util.Calendar;
 
@@ -32,7 +39,10 @@ public class App extends Application {
 	private static boolean shutdown = false;
 	private static Calendar calendar = null;
 	private static RecentFileHistory fileHistory = null;
-
+	private static final String TAG = "KeePassDroid Timer";
+
+	private BroadcastReceiver mIntentReceiver;
+
 	public static Database getDB() {
 		if ( db == null ) {
 			db = new Database();
@@ -76,14 +86,38 @@ public void onCreate() {
 		fileHistory = new RecentFileHistory(this);
 
 		PRNGFixes.apply();
+
+		mIntentReceiver = new BroadcastReceiver() {
+			@Override
+			public void onReceive(Context context, Intent intent) {
+				String action = intent.getAction();
+
+				if ( action.equals(Intents.TIMEOUT) ) {
+					timeout(context);
+				}
+			}
+		};
+
+		IntentFilter filter = new IntentFilter();
+		filter.addAction(Intents.TIMEOUT);
+		registerReceiver(mIntentReceiver, filter);
+	}
+
+	private void timeout(Context context) {
+		Log.d(TAG, "Timeout");
+		App.setShutdown();
+
+		NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
+		nm.cancelAll();
 	}
 
 	@Override
 	public void onTerminate() {
 		if ( db != null ) {
 			db.clear(getApplicationContext());
 		}
-
+
+		unregisterReceiver(mIntentReceiver);
 		super.onTerminate();
 	}
 }

app/src/main/java/com/keepassdroid/timers/Timeout.java

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2012-2019 Brian Pellin.
+ *
+ * This file is part of KeePassDroid.
+ *
+ *  KeePassDroid 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 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDroid 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 KeePassDroid.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.keepassdroid.timers;
 
 import android.app.AlarmManager;
@@ -10,7 +29,6 @@
 
 import com.android.keepass.R;
 import com.keepassdroid.intents.Intents;
-import com.keepassdroid.services.TimeoutService;
 
 public class Timeout {
 	private static final int REQUEST_ID = 0;
@@ -42,8 +60,6 @@ public static void start(Context ctx) {
 			return;
 		}
 
-		ctx.startService(new Intent(ctx, TimeoutService.class));
-
 		long triggerTime = System.currentTimeMillis() + timeout;
 		AlarmManager am = (AlarmManager) ctx.getSystemService(Context.ALARM_SERVICE);
 
@@ -56,9 +72,6 @@ public static void cancel(Context ctx) {
 
 		Log.d(TAG, "Timeout cancel");
 		am.cancel(buildIntent(ctx));
-
-		ctx.stopService(new Intent(ctx, TimeoutService.class));
-
 	}
 
 }