Fixed #113

Author: danimahardhika

core/src/main/AndroidManifest.xml

@@ -33,7 +33,7 @@
 
     <application>
         <meta-data android:name="android.max_aspect" android:value="2.1" />
-     
+
         <activity android:name=".activities.CandyBarCrashReport"
             android:launchMode="singleInstance"
             android:noHistory="true"
@@ -45,6 +45,9 @@
             android:configChanges="orientation|keyboardHidden|screenSize"/>
 
         <service android:name=".services.CandyBarWallpapersService" />
+
+        <service android:name=".services.CandyBarService"
+            android:stopWithTask="false"/>
     </application>
 
 </manifest>

core/src/main/java/com/dm/material/dashboard/candybar/activities/CandyBarMainActivity.java

@@ -56,6 +56,7 @@
 import com.dm.material.dashboard.candybar.items.Icon;
 import com.dm.material.dashboard.candybar.preferences.Preferences;
 import com.dm.material.dashboard.candybar.receivers.CandyBarBroadcastReceiver;
+import com.dm.material.dashboard.candybar.services.CandyBarService;
 import com.dm.material.dashboard.candybar.services.CandyBarWallpapersService;
 import com.dm.material.dashboard.candybar.tasks.IconRequestTask;
 import com.dm.material.dashboard.candybar.tasks.IconsLoaderTask;
@@ -144,6 +145,7 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
                 Preferences.get(this).isDarkTheme() ?
                         R.color.navigationBarDark : R.color.navigationBar));
         registerBroadcastReceiver();
+        startService(new Intent(this, CandyBarService.class));
 
         //Todo: wait until google fix the issue, then enable wallpaper crop again on API 26+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
@@ -229,7 +231,6 @@ protected void onNewIntent(Intent intent) {
     @Override
     protected void onResume() {
         RequestHelper.checkPiracyApp(this);
-        Database.get(this.getApplicationContext()).openDatabase();
         IntentHelper.sAction = IntentHelper.getAction(getIntent());
         super.onResume();
     }
@@ -248,6 +249,7 @@ protected void onDestroy() {
 
         CandyBarMainActivity.sMissedApps = null;
         CandyBarMainActivity.sHomeIcon = null;
+        stopService(new Intent(this, CandyBarService.class));
         Database.get(this.getApplicationContext()).closeDatabase();
         super.onDestroy();
     }

core/src/main/java/com/dm/material/dashboard/candybar/applications/CandyBarApplication.java

@@ -8,6 +8,7 @@
 
 import com.dm.material.dashboard.candybar.R;
 import com.dm.material.dashboard.candybar.activities.CandyBarCrashReport;
+import com.dm.material.dashboard.candybar.databases.Database;
 import com.dm.material.dashboard.candybar.helpers.LocaleHelper;
 import com.dm.material.dashboard.candybar.items.Request;
 import com.dm.material.dashboard.candybar.preferences.Preferences;
@@ -61,6 +62,7 @@ public static Configuration getConfiguration() {
     public void onCreate() {
         super.onCreate();
         mConfiguration = onInit();
+        Database.get(this).openDatabase();
 
         if (!ImageLoader.getInstance().isInited())
             ImageLoader.getInstance().init(ImageConfig.getImageLoaderConfiguration(this));

core/src/main/java/com/dm/material/dashboard/candybar/services/CandyBarService.java

@@ -0,0 +1,44 @@
+package com.dm.material.dashboard.candybar.services;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+import android.support.annotation.Nullable;
+
+import com.dm.material.dashboard.candybar.databases.Database;
+import com.dm.material.dashboard.candybar.utils.LogUtil;
+
+/*
+ * CandyBar - Material Dashboard
+ *
+ * Copyright (c) 2014-2016 Dani Mahardhika
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+public class CandyBarService extends Service {
+
+    @Nullable
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    @Override
+    public void onTaskRemoved(Intent rootIntent) {
+        LogUtil.d("App removed from recent task, database connection closed");
+        Database.get(this).closeDatabase();
+
+        stopSelf();
+    }
+}