Make SSL errors tab aware.

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / activities / AboutActivity.java

diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java b/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java
index ca71d59c6b3b9259cf386de5092a0f26ff9d7070..6ce5b431fa641b21d494a3b0238079bc9ad13235 100644 (file)
--- a/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2019 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
  *
@@ -19,30 +19,39 @@
 
 package com.stoutner.privacybrowser.activities;
 
+import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import android.preference.PreferenceManager;
 import android.view.WindowManager;
 
-import com.stoutner.privacybrowser.fragments.AboutTabFragment;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.material.tabs.TabLayout;
+
+import com.stoutner.privacybrowser.adapters.AboutPagerAdapter;
 import com.stoutner.privacybrowser.R;
 
 public class AboutActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        // Get a handle for the shared preferences.
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+        // Get the theme and screenshot preferences.
+        boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+        boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+
         // Disable screenshots if not allowed.
-        if (!MainWebViewActivity.allowScreenshots) {
+        if (!allowScreenshots) {
             getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
         }
 
         // Set the theme.
-        if (MainWebViewActivity.darkTheme) {
+        if (darkTheme) {
             setTheme(R.style.PrivacyBrowserDark_SecondaryActivity);
         } else {
             setTheme(R.style.PrivacyBrowserLight_SecondaryActivity);
@@ -51,72 +60,36 @@ public class AboutActivity extends AppCompatActivity {
         // Run the default commands.
         super.onCreate(savedInstanceState);
 
-        // Set the content view.
-        setContentView(R.layout.about_coordinatorlayout);
-
-        // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
-        Toolbar aboutAppBar = findViewById(R.id.about_toolbar);
-        setSupportActionBar(aboutAppBar);
+        // Get the intent that launched the activity.
+        Intent launchingIntent = getIntent();
 
-        // Display the home arrow on `supportAppBar`.
-        final ActionBar appBar = getSupportActionBar();
-        assert appBar != null;  // This assert removes the incorrect warning in Android Studio on the following line that appBar might be null.
-        appBar.setDisplayHomeAsUpEnabled(true);
+        // Store the blocklist versions.
+        String[] blocklistVersions = launchingIntent.getStringArrayExtra("blocklist_versions");
 
-        //  Setup the ViewPager.
-        ViewPager aboutViewPager = findViewById(R.id.about_viewpager);
-        aboutViewPager.setAdapter(new aboutPagerAdapter(getSupportFragmentManager()));
+        // Set the content view.
+        setContentView(R.layout.about_coordinatorlayout);
 
-        // Setup the TabLayout and connect it to the ViewPager.
+        // Get handles for the views.
+        Toolbar toolbar = findViewById(R.id.about_toolbar);
         TabLayout aboutTabLayout = findViewById(R.id.about_tablayout);
-        aboutTabLayout.setupWithViewPager(aboutViewPager);
-    }
-
-    private class aboutPagerAdapter extends FragmentPagerAdapter {
-        private aboutPagerAdapter(FragmentManager fm) {
-            super(fm);
-        }
-
-        @Override
-        // Get the count of the number of tabs.
-        public int getCount() {
-            return 7;
-        }
-
-        @Override
-        // Get the name of each tab.  Tab numbers start at 0.
-        public CharSequence getPageTitle(int tab) {
-            switch (tab) {
-                case 0:
-                    return getString(R.string.version);
-
-                case 1:
-                    return getString(R.string.permissions);
-
-                case 2:
-                    return getString(R.string.privacy_policy);
+        ViewPager aboutViewPager = findViewById(R.id.about_viewpager);
 
-                case 3:
-                    return getString(R.string.changelog);
+        // Set the action bar.  `SupportActionBar` must be used until the minimum API is >= 21.
+        setSupportActionBar(toolbar);
 
-                case 4:
-                    return getString(R.string.licenses);
+        // Get a handle for the action bar.
+        final ActionBar actionBar = getSupportActionBar();
 
-                case 5:
-                    return getString(R.string.contributors);
+        // Remove the incorrect lint warning that the action bar might be null.
+        assert actionBar != null;  //
 
-                case 6:
-                    return getString(R.string.links);
+        // Display the home arrow on action bar.
+        actionBar.setDisplayHomeAsUpEnabled(true);
 
-                default:
-                    return "";
-            }
-        }
+        //  Setup the ViewPager.
+        aboutViewPager.setAdapter(new AboutPagerAdapter(getSupportFragmentManager(), getApplicationContext(), blocklistVersions));
 
-        @Override
-        // Setup each tab.
-        public Fragment getItem(int tab) {
-            return AboutTabFragment.createTab(tab);
-        }
+        // Connect the tab layout to the view pager.
+        aboutTabLayout.setupWithViewPager(aboutViewPager);
     }
-}
+}
\ No newline at end of file