Issue 5237 - Correct filter lists not applied on other language installation

adblockplussbrowser/src/org/adblockplus/sbrowser/contentblocker/engine/Engine.java

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 26 matching lines @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.ReentrantLock;
 
 import org.adblockplus.adblockplussbrowser.R;
 import org.adblockplus.sbrowser.contentblocker.util.SharedPrefsUtils;
+import org.adblockplus.sbrowser.contentblocker.util.SubscriptionUtils;
 
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.Looper;
 import android.text.TextUtils;
 import android.text.format.DateUtils;
 import android.util.Log;
 
 public final class Engine
 {
   private static final String TAG = Engine.class.getSimpleName();
 
   public static final String USER_FILTERS_TITLE = "__filters";
   public static final String USER_EXCEPTIONS_TITLE = "__exceptions";
 
   public static final String SBROWSER_APP_ID = "com.sec.android.app.sbrowser";
+  public static final String EASYLIST_URL = "https://easylist-downloads.adblockplus.org/easylist.txt";
   private static final String ACTION_OPEN_SETTINGS = "com.samsung.android.sbrowser.contentBlocker.ACTION_SETTING";
   private static final String ACTION_UPDATE = "com.samsung.android.sbrowser.contentBlocker.ACTION_UPDATE";
-  private static final String EASYLIST_URL = "https://easylist-downloads.adblockplus.org/easylist.txt";
 
   public static final String SUBSCRIPTIONS_EXCEPTIONSURL = "subscriptions_exceptionsurl";
 
   // The value below specifies an interval of [x, 2*x[, where x =
   // INITIAL_UPDATE_CHECK_DELAY
   private static final long INITIAL_UPDATE_CHECK_DELAY = 5 * DateUtils.SECOND_IN_MILLIS;
   private static final long UPDATE_CHECK_INTERVAL = 30 * DateUtils.MINUTE_IN_MILLIS;
   private static final long BROADCAST_COMBINATION_DELAY = 2500;
 
   private static final int NO_FLAG = 0;
@@ skipping 115 matching lines @@
   boolean canUseInternet()
   {
     final ConnectivityManager connManager = (ConnectivityManager) this.serviceContext
         .getSystemService(Context.CONNECTIVITY_SERVICE);
     final NetworkInfo current = connManager.getActiveNetworkInfo();
     if (current == null)
     {
       return false;
     }
 
+    if (wasFirstRun())
+    {
+      return true;
+    }
+
     final boolean wifiOnly = "1".equals(SharedPrefsUtils.getString(
         this.serviceContext, R.string.key_automatic_updates , "1"));
 
     if (wifiOnly)
     {
       if (current.isConnected() && !current.isRoaming())
       {
         switch (current.getType())
         {
           case ConnectivityManager.TYPE_BLUETOOTH:
@@ skipping 92 matching lines @@
     {
       this.unlock();
     }
   }
 
   public DefaultSubscriptionInfo getDefaultSubscriptionInfoForUrl(final String url)
   {
     return this.defaultSubscriptions.getForUrl(url);
   }
 
-  public boolean wasFirstRun()
+  /**
+   * If the user starts the app for the first time, we force to update the subscription which was
+   * selected as the default, no matter if he has a WIFI connection or not. From the second start
+   * we only update when the user has a WIFI connection.
+   *
+   * @return a boolean that indicated if this is the first start of the app
+   */
+  private boolean wasFirstRun()
   {
-    return this.wasFirstRun;
+    if (wasFirstRun)
+    {
+      this.wasFirstRun = false;
+      return true;
+    }
+    else
+    {
+      return false;
+    }
   }
 
   private void migrateFromPreviousVersion(final Context context)
   {
     try
     {
       final int versionCode = context.getPackageManager().getPackageInfo(context.getPackageName(),
           0).versionCode;
 
       final int previousVersionCode = SharedPrefsUtils.getInt(
@@ skipping 46 matching lines @@
 
     // Check if this is a fresh start, if so: initialize bundled easylist.
     engine.wasFirstRun = engine.subscriptions.wasUnitialized();
     if (engine.subscriptions.wasUnitialized())
     {
       Log.d(TAG, "Subscription storage was uninitialized, initializing...");
 
       try (final InputStream easylistTxt = context.getResources().openRawResource(R.raw.easylist))
       {
         final Subscription easylist = engine.subscriptions.add(Subscription
-            .create(EASYLIST_URL)
+            // Use bundled EasyList as default and update it with locale specific list later
+            // see: https://issues.adblockplus.org/ticket/5237
+            .create(SubscriptionUtils.chooseDefaultSubscriptionUrl(engine.defaultSubscriptions.getAdsSubscriptions()))
             .parseLines(readLines(easylistTxt)));
         easylist.putMeta(Subscription.KEY_UPDATE_TIMESTAMP, "0");
         easylist.setEnabled(true);
       }
       Log.d(TAG, "Added and enabled bundled easylist");
 
       try (final InputStream exceptionsTxt = context.getResources()
           .openRawResource(R.raw.exceptionrules))
       {
         final Subscription exceptions = engine.subscriptions.add(Subscription
@@ skipping 358 matching lines @@
   {
     this.downloader.connectivityChanged();
   }
 
   public interface SubscriptionUpdateCallback
   {
     void subscriptionUpdateRequested(boolean enabled);
     void subscriptionUpdatedApplied();
   }
 }