Issue 5931 - Create tests for util package

adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/MainPreferences.java

Index: adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/MainPreferences.java
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new file mode 100644
--- /dev/null
+++ b/adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/MainPreferences.java
@@ -0,0 +1,240 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-present 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
+ * 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 Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.adblockplus.sbrowser.contentblocker;
+
+import org.adblockplus.sbrowser.contentblocker.engine.Engine;
+import org.adblockplus.sbrowser.contentblocker.engine.EngineService;
+import org.adblockplus.adblockplussbrowser.R;
+import org.adblockplus.sbrowser.contentblocker.util.SharedPrefsUtils;
+
+import android.app.AlertDialog;
+import android.app.ProgressDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceManager;
+import android.text.Html;
+import android.util.Log;
+import android.view.Gravity;
+import android.widget.Button;
+import android.widget.LinearLayout;
+
+public class MainPreferences extends PreferenceActivity implements
+    EngineService.OnEngineCreatedCallback, SharedPrefsUtils.OnSharedPreferenceChangeListener,
+    Engine.SubscriptionUpdateCallback
+{
+  private static final String TAG = MainPreferences.class.getSimpleName();
+  private Engine engine = null;
+  private AlertDialog dialog;
+  private int dialogTitleResId;
+
+  @Override
+  public void onCreate(Bundle savedInstanceState)
+  {
+    super.onCreate(savedInstanceState);
+    PreferenceManager.setDefaultValues(this, R.xml.preferences_main, false);
+
+    this.getFragmentManager()
+        .beginTransaction()
+        .replace(android.R.id.content, new Preferences())
+        .commit();
+  }
+
+  @Override
+  protected void onStart()
+  {
+    this.dialogTitleResId = R.string.initialization_title;
+    this.dialog = ProgressDialog.show(this,
+        this.getString(this.dialogTitleResId),
+        this.getString(R.string.initialization_message));
+    super.onStart();
+    SharedPrefsUtils.registerOnSharedPreferenceChangeListener(this, this);
+    EngineService.startService(this.getApplicationContext(), this);
+  }
+
+  @Override
+  protected void onStop()
+  {
+    super.onStop();
+    SharedPrefsUtils.unregisterOnSharedPreferenceChangeListener(this, this);
+    this.dismissDialog();
+  }
+
+  private void dismissDialog()
+  {
+    if (this.dialog != null)
+    {
+      this.dialogTitleResId = 0;
+      this.dialog.dismiss();
+      this.dialog = null;
+    }
+  }
+
+  private void checkForCompatibleSBrowserAndProceed()
+  {
+    if (!Engine.hasCompatibleSBrowserInstalled(this.getApplicationContext()))
+    {
+      this.dialogTitleResId = R.string.sbrowser_dialog_title;
+      this.dialog = new AlertDialog.Builder(this)
+          .setCancelable(false)
+          .setTitle(this.dialogTitleResId)
+          .setMessage(Html.fromHtml(getString(R.string.sbrowser_dialog_message)))
+          .setNeutralButton(R.string.sbrowser_dialog_button, new OnClickListener()
+          {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+              try
+              {
+                startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id="
+                    + Engine.SBROWSER_APP_ID)));
+              }
+              catch (final Throwable t)
+              {
+                startActivity(new Intent(Intent.ACTION_VIEW, Uri
+                    .parse("https://play.google.com/store/apps/details?id=" + Engine.SBROWSER_APP_ID)));
+              }
+            }
+          }).create();
+      this.dialog.show();
+    }
+    else
+    {
+      this.checkAAStatusAndProceed();
+    }
+  }
+
+  private void checkAAStatusAndProceed()
+  {
+    final boolean aaInfoShown = SharedPrefsUtils.getBoolean(this, R.string.key_aa_info_shown, false);
+    if (!aaInfoShown)
+    {
+      this.dialogTitleResId = R.string.aa_dialog_title;
+      this.dialog = new AlertDialog.Builder(this)
+          .setCancelable(false)
+          .setTitle(this.dialogTitleResId)
+          .setMessage(Html.fromHtml(getString(R.string.aa_dialog_message)))
+          .setNeutralButton(R.string.aa_dialog_button, new OnClickListener()
+          {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+              SharedPrefsUtils.putBoolean(MainPreferences.this, R.string.key_aa_info_shown, true);
+              MainPreferences.this.checkSetupStatus();
+            }
+          }).create();
+      this.dialog.show();
+    }
+    else
+    {
+      this.checkSetupStatus();
+    }
+  }
+
+  private void checkSetupStatus()
+  {
+    final boolean applicationActivated = SharedPrefsUtils.getBoolean(
+        this, R.string.key_application_activated, false);
+
+    if (!applicationActivated)
+    {
+      Log.d(TAG, "Showing setup dialog");
+      this.dialogTitleResId = R.string.setup_dialog_title;
+      this.dialog = new AlertDialog.Builder(this)
+          .setCancelable(false)
+          .setTitle(this.dialogTitleResId)
+          .setMessage(Html.fromHtml(getString(Engine.hasSamsungInternetVersion5OrNewer(MainPreferences.this) ?
+                  R.string.setup_dialog_message_sbrowser_5 : R.string.setup_dialog_message_sbrowser_4)))
+          .setNeutralButton(R.string.setup_dialog_button, new OnClickListener()
+          {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+              Engine.openSBrowserSettings(MainPreferences.this);
+            }
+          })
+          .create();
+      this.dialog.show();
+
+      final Button btNeutral = this.dialog.getButton(AlertDialog.BUTTON_NEUTRAL);
+      final LinearLayout.LayoutParams btNeutralLayoutParams = (LinearLayout.LayoutParams) btNeutral.getLayoutParams();
+      btNeutralLayoutParams.width = LinearLayout.LayoutParams.MATCH_PARENT;
+      btNeutralLayoutParams.gravity = Gravity.CENTER;
+      btNeutral.setLayoutParams(btNeutralLayoutParams);
+    }
+  }
+
+  @Override
+  public void onEngineCreated(Engine engine, boolean success)
+  {
+    Log.d(TAG, "onEngineCreated: " + success);
+    this.engine = success ? engine : null;
+
+    if (engine != null)
+    {
+      this.engine.setSubscriptionUpdateCallback(this);
+    }
+
+    if (this.dialogTitleResId == R.string.initialization_title)
+    {
+      this.dismissDialog();
+
+      this.checkForCompatibleSBrowserAndProceed();
+    }
+  }
+
+  @Override
+  public void onSharedPreferenceChanged(String key)
+  {
+    if (this.getString(R.string.key_automatic_updates).equals(key) && this.engine != null)
+    {
+      this.engine.connectivityChanged();
+    }
+    else if (this.getString(R.string.key_acceptable_ads).equals(key))
+    {
+      final boolean enabled = SharedPrefsUtils.getBoolean(this, R.string.key_acceptable_ads, true);
+      final String id = "url:" + this.engine.getPrefsDefault(Engine.SUBSCRIPTIONS_EXCEPTIONSURL);
+      Log.d(TAG, "Acceptable ads " + (enabled ? "enabled" : "disabled"));
+      this.engine.changeSubscriptionState(id, enabled);
+    }
+    else if (this.getString(R.string.key_application_activated).equals(key))
+    {
+      if (this.dialogTitleResId == R.string.setup_dialog_title)
+      {
+        this.dismissDialog();
+      }
+    }
+  }
+
+  @Override
+  public void subscriptionUpdateRequested(final boolean enabled)
+  {
+    this.dialog = ProgressDialog.show(this, null, enabled
+        ? getString(R.string.add_subscription_dialog_message)
+        : getString(R.string.remove_subscription_dialog_message));
+  }
+
+  @Override
+  public void subscriptionUpdatedApplied()
+  {
+    this.dismissDialog();
+  }
+}