/*
- * Copyright 2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2017-2022 Soren Stoutner <soren@stoutner.com>.
*
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
*
- * Privacy Browser is free software: you can redistribute it and/or modify
+ * Privacy Browser Android 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 3 of the License, or
* (at your option) any later version.
*
- * Privacy Browser is distributed in the hope that it will be useful,
+ * Privacy Browser Android 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 Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
+ * along with Privacy Browser Android. If not, see <http://www.gnu.org/licenses/>.
*/
package com.stoutner.privacybrowser.activities;
+import android.app.Activity;
import android.content.Context;
import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.res.Resources;
import android.database.Cursor;
import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.Toolbar;
+import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.view.Menu;
+import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
-import android.widget.AdapterView;
+import android.view.WindowManager;
import android.widget.CursorAdapter;
import android.widget.EditText;
import android.widget.ListView;
+import android.widget.RadioButton;
+import android.widget.ScrollView;
+import android.widget.Spinner;
import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.SwitchCompat;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.NavUtils;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.snackbar.Snackbar;
+
import com.stoutner.privacybrowser.R;
import com.stoutner.privacybrowser.dialogs.AddDomainDialog;
import com.stoutner.privacybrowser.fragments.DomainSettingsFragment;
+import com.stoutner.privacybrowser.fragments.DomainsListFragment;
import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
-public class DomainsActivity extends AppCompatActivity implements AddDomainDialog.AddDomainListener {
- // `domainsDatabaseHelper` is used in `onCreate()`, `onAddDomain()`, and `updateDomainsRecyclerView()`.
- private static DomainsDatabaseHelper domainsDatabaseHelper;
+import java.util.Objects;
+
+public class DomainsActivity extends AppCompatActivity implements AddDomainDialog.AddDomainListener, DomainsListFragment.DismissSnackbarInterface {
+ // Define the public static variables.
+ public static int domainsListViewPosition;
+ public static boolean twoPanedMode;
+ public static int currentDomainDatabaseId;
+ public static MenuItem deleteMenuItem;
+ public static boolean dismissingSnackbar;
+
+ // The SSL certificate and IP address information are accessed from `DomainSettingsFragment` and `saveDomainSettings()`.
+ public static String sslIssuedToCName;
+ public static String sslIssuedToOName;
+ public static String sslIssuedToUName;
+ public static String sslIssuedByCName;
+ public static String sslIssuedByOName;
+ public static String sslIssuedByUName;
+ public static long sslStartDateLong;
+ public static long sslEndDateLong;
+ public static String currentIpAddresses;
+
- // `domainsRecyclerView` is used in `onCreate()` and `updateDomainsListView()`.
+ // Initialize the class constants.
+ private final String LISTVIEW_POSITION = "listview_position";
+ private final String DOMAIN_SETTINGS_DISPLAYED = "domain_settings_displayed";
+ private final String DOMAIN_SETTINGS_DATABASE_ID = "domain_settings_database_is";
+ private final String DOMAIN_SETTINGS_SCROLL_Y = "domain_settings_scroll_y";
+
+ // Initialize the class variables.
+ private boolean restartAfterRotate;
+ private boolean domainSettingsDisplayedBeforeRotate;
+ private int domainSettingsDatabaseIdBeforeRotate;
+ private int domainSettingsScrollY = 0;
+
+ // Defile the class views.
private ListView domainsListView;
+ // `closeActivityAfterDismissingSnackbar` is used in `onOptionsItemSelected()`, and `onBackPressed()`.
+ private boolean closeActivityAfterDismissingSnackbar;
+
+ // The undelete snackbar is used in `onOptionsItemSelected()` and `onBackPressed()`.
+ private Snackbar undoDeleteSnackbar;
+
+ // `domainsDatabaseHelper` is used in `onCreate()`, `saveDomainSettings()`, and `onDestroy()`.
+ private static DomainsDatabaseHelper domainsDatabaseHelper;
+
+ // `addDomainFAB` is used in `onCreate()`, `onCreateOptionsMenu()`, `onOptionsItemSelected()`, and `onBackPressed()`.
+ private FloatingActionButton addDomainFAB;
+
+ // `deletedDomainPosition` is used in an inner and outer class in `onOptionsItemSelected()`.
+ private int deletedDomainPosition;
+
+ // `goDirectlyToDatabaseId` is used in `onCreate()` and `onCreateOptionsMenu()`.
+ private int goDirectlyToDatabaseId;
+
+ // `closeOnBack` is used in `onCreate()`, `onOptionsItemSelected()` and `onBackPressed()`.
+ private boolean closeOnBack;
+
+ // `coordinatorLayout` is use in `onCreate()`, `onOptionsItemSelected()`, and `onSaveInstanceState()`.
+ private View coordinatorLayout;
+
+ // `resources` is used in `onCreate()`, `onOptionsItemSelected()`, and `onSaveInstanceState()`.
+ private Resources resources;
+
@Override
protected void onCreate(Bundle savedInstanceState) {
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the preferences.
+ boolean allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false);
+ boolean bottomAppBar = sharedPreferences.getBoolean(getString(R.string.bottom_app_bar_key), false);
+
+ // Disable screenshots if not allowed.
+ if (!allowScreenshots) {
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
+ }
+
+ // Set the theme.
+ setTheme(R.style.PrivacyBrowser);
+
+ // Run the default commands.
super.onCreate(savedInstanceState);
- setContentView(R.layout.domains_coordinatorlayout);
- // We need to use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
- final Toolbar bookmarksAppBar = (Toolbar) findViewById(R.id.domains_toolbar);
- setSupportActionBar(bookmarksAppBar);
+ // Initialize the domains listview position.
+ domainsListViewPosition = 0;
+
+ // Extract the values from the saved instance state if it is not null.
+ if (savedInstanceState != null) {
+ domainsListViewPosition = savedInstanceState.getInt(LISTVIEW_POSITION);
+ restartAfterRotate = true;
+ domainSettingsDisplayedBeforeRotate = savedInstanceState.getBoolean(DOMAIN_SETTINGS_DISPLAYED);
+ domainSettingsDatabaseIdBeforeRotate = savedInstanceState.getInt(DOMAIN_SETTINGS_DATABASE_ID);
+ domainSettingsScrollY = savedInstanceState.getInt(DOMAIN_SETTINGS_SCROLL_Y);
+ }
+
+ // Get the launching intent
+ Intent intent = getIntent();
- // Display the home arrow on `SupportActionBar`.
- 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);
+ // Extract the domain to load if there is one. `-1` is the default value.
+ goDirectlyToDatabaseId = intent.getIntExtra("load_domain", -1);
- // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
- // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
+ // Get the status of close-on-back, which is true when the domains activity is called from the options menu.
+ closeOnBack = intent.getBooleanExtra("close_on_back", false);
+
+ // Get the current URL.
+ String currentUrl = intent.getStringExtra("current_url");
+
+ // Store the current SSL certificate information in class variables.
+ sslIssuedToCName = intent.getStringExtra("ssl_issued_to_cname");
+ sslIssuedToOName = intent.getStringExtra("ssl_issued_to_oname");
+ sslIssuedToUName = intent.getStringExtra("ssl_issued_to_uname");
+ sslIssuedByCName = intent.getStringExtra("ssl_issued_by_cname");
+ sslIssuedByOName = intent.getStringExtra("ssl_issued_by_oname");
+ sslIssuedByUName = intent.getStringExtra("ssl_issued_by_uname");
+ sslStartDateLong = intent.getLongExtra("ssl_start_date", 0);
+ sslEndDateLong = intent.getLongExtra("ssl_end_date", 0);
+ currentIpAddresses = intent.getStringExtra("current_ip_addresses");
+
+ // Set the view.
+ if (bottomAppBar) {
+ setContentView(R.layout.domains_bottom_appbar);
+ } else {
+ setContentView(R.layout.domains_top_appbar);
+ }
+
+ // Populate the class variables.
+ coordinatorLayout = findViewById(R.id.domains_coordinatorlayout);
+ resources = getResources();
+
+ // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
+ final Toolbar toolbar = findViewById(R.id.domains_toolbar);
+ setSupportActionBar(toolbar);
+
+ // Get a handle for the action bar.
+ ActionBar actionBar = getSupportActionBar();
+
+ // Remove the incorrect lint warning that the action bar might be null.
+ assert actionBar != null;
+
+ // Set the back arrow on the action bar.
+ actionBar.setDisplayHomeAsUpEnabled(true);
+
+ // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
domainsDatabaseHelper = new DomainsDatabaseHelper(this, null, null, 0);
- // Determine if we are in two pane mode. `domains_settings_linearlayout` is only populated if two panes are present.
- final boolean twoPaneMode = ((findViewById(R.id.domain_settings_linearlayout)) != null);
+ // Determine if we are in two pane mode. `domain_settings_fragment_container` does not exist on devices with a width less than 900dp.
+ twoPanedMode = (findViewById(R.id.domain_settings_fragment_container) != null);
- // Initialize `domainsListView`.
- domainsListView = (ListView) findViewById(R.id.domains_listview);
+ // Get a handle for the add domain floating action button.
+ addDomainFAB = findViewById(R.id.add_domain_fab);
- domainsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
- @Override
- public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
- // Convert the id from long to int to match the format of the domains database.
- int databaseId = (int) id;
+ // Configure the add domain floating action button.
+ addDomainFAB.setOnClickListener((View view) -> {
+ // Remove the incorrect warning below that the current URL might be null.
+ assert currentUrl != null;
+
+ // Create an add domain dialog.
+ DialogFragment addDomainDialog = AddDomainDialog.addDomain(currentUrl);
+
+ // Show the add domain dialog.
+ addDomainDialog.show(getSupportFragmentManager(), resources.getString(R.string.add_domain));
+ });
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu.
+ getMenuInflater().inflate(R.menu.domains_options_menu, menu);
+
+ // Store `deleteMenuItem` for future use.
+ deleteMenuItem = menu.findItem(R.id.delete_domain);
+
+ // Only display `deleteMenuItem` (initially) in two-paned mode.
+ deleteMenuItem.setVisible(twoPanedMode);
+
+ // Get a handle for the fragment manager.
+ FragmentManager fragmentManager = getSupportFragmentManager();
+
+ // Display the fragments. This must be done from `onCreateOptionsMenu()` instead of `onCreate()` because `populateDomainsListView()` needs `deleteMenuItem` to be inflated.
+ if (restartAfterRotate && domainSettingsDisplayedBeforeRotate) { // The device was rotated and domain settings were displayed previously.
+ if (twoPanedMode) { // The device is in two-paned mode.
+ // Reset `restartAfterRotate`.
+ restartAfterRotate = false;
+
+ // Display `DomainsListFragment`.
+ DomainsListFragment domainsListFragment = new DomainsListFragment();
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
+ fragmentManager.executePendingTransactions();
+
+ // Populate the list of domains. `domainSettingsDatabaseId` highlights the domain that was highlighted before the rotation.
+ populateDomainsListView(domainSettingsDatabaseIdBeforeRotate, domainsListViewPosition);
+ } else { // The device is in single-paned mode.
+ // Reset `restartAfterRotate`.
+ restartAfterRotate = false;
+
+ // Store the current domain database ID.
+ currentDomainDatabaseId = domainSettingsDatabaseIdBeforeRotate;
- // Display the Domain Settings.
- if (twoPaneMode) { // Display a fragment in two paned mode.
- // Highlight the selected domain.
- domainsListView.setItemChecked(position, true);
+ // Create an arguments bundle.
+ Bundle argumentsBundle = new Bundle();
- // Store `databaseId` in `argumentsBundle`.
+ // Add the domain settings arguments.
+ argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
+ argumentsBundle.putInt(DomainSettingsFragment.SCROLL_Y, domainSettingsScrollY);
+
+ // Instantiate a new domain settings fragment.
+ DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
+
+ // Add the arguments bundle to the domain settings fragment.
+ domainSettingsFragment.setArguments(argumentsBundle);
+
+ // Show the delete menu item.
+ deleteMenuItem.setVisible(true);
+
+ // Hide the add domain floating action button.
+ addDomainFAB.hide();
+
+ // Display the domain settings fragment.
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
+ }
+ } else { // The device was not rotated or, if it was, domain settings were not displayed previously.
+ if (goDirectlyToDatabaseId >=0) { // Load the indicated domain settings.
+ // Store the current domain database ID.
+ currentDomainDatabaseId = goDirectlyToDatabaseId;
+
+ if (twoPanedMode) { // The device is in two-paned mode.
+ // Display `DomainsListFragment`.
+ DomainsListFragment domainsListFragment = new DomainsListFragment();
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
+ fragmentManager.executePendingTransactions();
+
+ // Populate the list of domains. `domainSettingsDatabaseId` highlights the domain that was highlighted before the rotation.
+ populateDomainsListView(goDirectlyToDatabaseId, domainsListViewPosition);
+ } else { // The device is in single-paned mode.
+ // Create an arguments bundle.
Bundle argumentsBundle = new Bundle();
- argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, databaseId);
- // Add `argumentsBundle` to `domainSettingsFragment`.
+ // Add the domain settings to arguments bundle.
+ argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, goDirectlyToDatabaseId);
+ argumentsBundle.putInt(DomainSettingsFragment.SCROLL_Y, domainSettingsScrollY);
+
+ // Instantiate a new domain settings fragment.
DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
+
+ // Add the arguments bundle to the domain settings fragment`.
domainSettingsFragment.setArguments(argumentsBundle);
- // Display `domainSettingsFragment`.
- getSupportFragmentManager().beginTransaction().replace(R.id.domain_settings_linearlayout, domainSettingsFragment).commit();
- } else { // Load the second activity on smaller screens.
- // Get a handle for the context.
- Context context = view.getContext();
+ // Show the delete menu item.
+ deleteMenuItem.setVisible(true);
- // Create `domainSettingsActivityIntent` with the `databaseId`.
- Intent domainSettingsActivityIntent = new Intent(context, DomainSettingsActivity.class);
- domainSettingsActivityIntent.putExtra(DomainSettingsFragment.DATABASE_ID, databaseId);
+ // Hide the add domain floating action button.
+ addDomainFAB.hide();
- // Start `DomainSettingsActivity`.
- context.startActivity(domainSettingsActivityIntent);
+ // Display the domain settings fragment.
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
}
+ } else { // Highlight the first domain.
+ // Display `DomainsListFragment`.
+ DomainsListFragment domainsListFragment = new DomainsListFragment();
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
+ fragmentManager.executePendingTransactions();
+
+ // Populate the list of domains. `-1` highlights the first domain.
+ populateDomainsListView(-1, domainsListViewPosition);
}
- });
+ }
- FloatingActionButton addDomainFAB = (FloatingActionButton) findViewById(R.id.add_domain_fab);
- addDomainFAB.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- // Show the `AddDomainDialog` `AlertDialog` and name the instance `@string/add_domain`.
- AppCompatDialogFragment addDomainDialog = new AddDomainDialog();
- addDomainDialog.show(getSupportFragmentManager(), getResources().getString(R.string.add_domain));
+ // Success!
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ // Get the ID of the menu item that was selected.
+ int menuItemId = menuItem.getItemId();
+
+ // Get a handle for the fragment manager.
+ FragmentManager fragmentManager = getSupportFragmentManager();
+
+ // Run the command according to the selected menu item.
+ if (menuItemId == android.R.id.home) { // The home arrow is identified as `android.R.id.home`, not just `R.id.home`.
+ // Check if the device is in two-paned mode.
+ if (twoPanedMode) { // The device is in two-paned mode.
+ // Save the current domain settings if the domain settings fragment is displayed.
+ if (findViewById(R.id.domain_settings_scrollview) != null) {
+ saveDomainSettings(coordinatorLayout, resources);
+ }
+
+ // Dismiss the undo delete snackbar if it is shown.
+ if (undoDeleteSnackbar != null && undoDeleteSnackbar.isShown()) {
+ // Set the close flag.
+ closeActivityAfterDismissingSnackbar = true;
+
+ // Dismiss the snackbar.
+ undoDeleteSnackbar.dismiss();
+ } else {
+ // Go home.
+ NavUtils.navigateUpFromSameTask(this);
+ }
+ } else if (closeOnBack) { // Go directly back to the main WebView activity because the domains activity was launched from the options menu.
+ // Save the current domain settings.
+ saveDomainSettings(coordinatorLayout, resources);
+
+ // Go home.
+ NavUtils.navigateUpFromSameTask(this);
+ } else if (findViewById(R.id.domain_settings_scrollview) != null) { // The device is in single-paned mode and the domain settings fragment is displayed.
+ // Save the current domain settings.
+ saveDomainSettings(coordinatorLayout, resources);
+
+ // Display the domains list fragment.
+ DomainsListFragment domainsListFragment = new DomainsListFragment();
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
+ fragmentManager.executePendingTransactions();
+
+ // Populate the list of domains. `-1` highlights the first domain if in two-paned mode. It has no effect in single-paned mode.
+ populateDomainsListView(-1, domainsListViewPosition);
+
+ // Show the add domain floating action button.
+ addDomainFAB.show();
+
+ // Hide the delete menu item.
+ deleteMenuItem.setVisible(false);
+ } else { // The device is in single-paned mode and domains list fragment is displayed.
+ // Dismiss the undo delete `SnackBar` if it is shown.
+ if (undoDeleteSnackbar != null && undoDeleteSnackbar.isShown()) {
+ // Set the close flag.
+ closeActivityAfterDismissingSnackbar = true;
+
+ // Dismiss the snackbar.
+ undoDeleteSnackbar.dismiss();
+ } else {
+ // Go home.
+ NavUtils.navigateUpFromSameTask(this);
+ }
}
- });
+ } else if (menuItemId == R.id.delete_domain) { // Delete.
+ // Get a handle for the activity.
+ Activity activity = this;
+
+ // Check to see if the domain settings were loaded directly for editing of this app in single-paned mode.
+ if (closeOnBack && !twoPanedMode) { // The activity should delete the domain settings and exit straight to the the main WebView activity.
+ // Delete the selected domain.
+ domainsDatabaseHelper.deleteDomain(currentDomainDatabaseId);
+
+ // Go home.
+ NavUtils.navigateUpFromSameTask(activity);
+ } else { // A snackbar should be shown before deleting the domain settings.
+ // Reset close-on-back, which otherwise can cause errors if the system attempts to save settings for a domain that no longer exists.
+ closeOnBack = false;
+
+ // Store a copy of the current domain database ID because it could change while the snackbar is displayed.
+ final int databaseIdToDelete = currentDomainDatabaseId;
+
+ // Update the fragments and menu items.
+ if (twoPanedMode) { // Two-paned mode.
+ // Store the deleted domain position, which is needed if undo is selected in the snackbar.
+ deletedDomainPosition = domainsListView.getCheckedItemPosition();
+
+ // Disable the options menu items.
+ deleteMenuItem.setEnabled(false);
+ deleteMenuItem.setIcon(R.drawable.delete_disabled);
+
+ // Remove the domain settings fragment.
+ fragmentManager.beginTransaction().remove(Objects.requireNonNull(fragmentManager.findFragmentById(R.id.domain_settings_fragment_container))).commit();
+ } else { // Single-paned mode.
+ // Display the domains list fragment.
+ DomainsListFragment domainsListFragment = new DomainsListFragment();
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
+ fragmentManager.executePendingTransactions();
+
+ // Show the add domain floating action button.
+ addDomainFAB.show();
+
+ // Hide `deleteMenuItem`.
+ deleteMenuItem.setVisible(false);
+ }
+
+ // Get a cursor that does not show the domain to be deleted.
+ Cursor domainsPendingDeleteCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomainExcept(databaseIdToDelete);
+
+ // Setup the domains pending delete cursor adapter.
+ CursorAdapter domainsPendingDeleteCursorAdapter = new CursorAdapter(this, domainsPendingDeleteCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout.
+ return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false);
+ }
+
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ // Get the domain name string.
+ String domainNameString = cursor.getString(cursor.getColumnIndexOrThrow(DomainsDatabaseHelper.DOMAIN_NAME));
+
+ // Get a handle for the domain name text view.
+ TextView domainNameTextView = view.findViewById(R.id.domain_name_textview);
+
+ // Display the domain name.
+ domainNameTextView.setText(domainNameString);
+ }
+ };
+
+ // Update the handle for the current domains list view.
+ domainsListView = findViewById(R.id.domains_listview);
+
+ // Update the list view.
+ domainsListView.setAdapter(domainsPendingDeleteCursorAdapter);
+
+ // Display a snackbar.
+ undoDeleteSnackbar = Snackbar.make(domainsListView, R.string.domain_deleted, Snackbar.LENGTH_LONG)
+ .setAction(R.string.undo, (View v) -> {
+ // Do nothing because everything will be handled by `onDismissed()` below.
+ })
+ .addCallback(new Snackbar.Callback() {
+ @Override
+ public void onDismissed(Snackbar snackbar, int event) {
+ // Run commands based on the event.
+ if (event == Snackbar.Callback.DISMISS_EVENT_ACTION) { // The user pushed the `Undo` button.
+ // Create an arguments bundle.
+ Bundle argumentsBundle = new Bundle();
- // Load the `ListView`.
- updateDomainsListView();
+ // Store the domains settings in the arguments bundle.
+ argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, databaseIdToDelete);
+ argumentsBundle.putInt(DomainSettingsFragment.SCROLL_Y, domainSettingsScrollY);
+
+ // Instantiate a new domain settings fragment.
+ DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
+
+ // Add the arguments bundle to the domain settings fragment.
+ domainSettingsFragment.setArguments(argumentsBundle);
+
+ // Display the correct fragments.
+ if (twoPanedMode) { // The device in in two-paned mode.
+ // Get a cursor with the current contents of the domains database.
+ Cursor undoDeleteDomainsCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
+
+ // Setup the domains cursor adapter.
+ CursorAdapter undoDeleteDomainsCursorAdapter = new CursorAdapter(getApplicationContext(), undoDeleteDomainsCursor, false) {
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent) {
+ // Inflate the individual item layout.
+ return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false);
+ }
+
+ @Override
+ public void bindView(View view, Context context, Cursor cursor) {
+ /// Get the domain name string.
+ String domainNameString = cursor.getString(cursor.getColumnIndexOrThrow(DomainsDatabaseHelper.DOMAIN_NAME));
+
+ // Get a handle for the domain name text view.
+ TextView domainNameTextView = view.findViewById(R.id.domain_name_textview);
+
+ // Display the domain name.
+ domainNameTextView.setText(domainNameString);
+ }
+ };
+
+ // Update the domains list view.
+ domainsListView.setAdapter(undoDeleteDomainsCursorAdapter);
+
+ // Select the previously deleted domain in the list view.
+ domainsListView.setItemChecked(deletedDomainPosition, true);
+
+ // Display the domain settings fragment.
+ fragmentManager.beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
+
+ // Enable the options delete menu item.
+ deleteMenuItem.setEnabled(true);
+
+ // Set the delete menu item icon.
+ deleteMenuItem.setIcon(R.drawable.delete_enabled);
+ } else { // The device in in one-paned mode.
+ // Display the domain settings fragment.
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
+
+ // Hide the add domain floating action button.
+ addDomainFAB.hide();
+
+ // Show and enable the delete menu item.
+ deleteMenuItem.setVisible(true);
+
+ // Display the domain settings fragment.
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
+ }
+ } else { // The snackbar was dismissed without the undo button being pushed.
+ // Delete the selected domain.
+ domainsDatabaseHelper.deleteDomain(databaseIdToDelete);
+
+ // Enable the delete menu item if the system was waiting for a snackbar to be dismissed.
+ if (dismissingSnackbar) {
+ // Create a `Runnable` to enable the delete menu item.
+ Runnable enableDeleteMenuItemRunnable = () -> {
+ // Enable the delete menu item according to the display mode.
+ if (twoPanedMode) { // Two-paned mode.
+ // Enable the delete menu item.
+ deleteMenuItem.setEnabled(true);
+
+ // Set the delete menu item icon.
+ deleteMenuItem.setIcon(R.drawable.delete_enabled);
+ } else { // Single-paned mode.
+ // Show the delete menu item.
+ deleteMenuItem.setVisible(true);
+ }
+
+ // Reset the dismissing snackbar tracker.
+ dismissingSnackbar = false;
+ };
+
+ // Enable the delete menu icon after 100 milliseconds to make sure that the previous domain has been deleted from the database.
+ Handler handler = new Handler();
+ handler.postDelayed(enableDeleteMenuItemRunnable, 100);
+ }
+
+ // Close the activity if back was pressed.
+ if (closeActivityAfterDismissingSnackbar) {
+ // Go home.
+ NavUtils.navigateUpFromSameTask(activity);
+ }
+ }
+ }
+ });
+
+ // Show the Snackbar.
+ undoDeleteSnackbar.show();
+ }
+ }
+
+ // Consume the event.
+ return true;
+ }
+
+ @Override
+ protected void onSaveInstanceState(@NonNull Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onSaveInstanceState(savedInstanceState);
+
+ // Get a handle for the domain settings scrollview.
+ ScrollView domainSettingsScrollView = findViewById(R.id.domain_settings_scrollview);
+
+ // Check to see if the domain settings scrollview exists.
+ if (domainSettingsScrollView == null) { // The domain settings are not displayed.
+ // Store the domain settings status in the bundle.
+ savedInstanceState.putBoolean(DOMAIN_SETTINGS_DISPLAYED, false);
+ savedInstanceState.putInt(DOMAIN_SETTINGS_DATABASE_ID, -1);
+ savedInstanceState.putInt(DOMAIN_SETTINGS_SCROLL_Y, 0);
+ } else { // The domain settings are displayed.
+ // Save any changes that have been made to the domain settings.
+ saveDomainSettings(coordinatorLayout, resources);
+
+ // Get the domain settings scroll Y.
+ int domainSettingsScrollY = domainSettingsScrollView.getScrollY();
+
+ // Store the domain settings status in the bundle.
+ savedInstanceState.putBoolean(DOMAIN_SETTINGS_DISPLAYED, true);
+ savedInstanceState.putInt(DOMAIN_SETTINGS_DATABASE_ID, DomainSettingsFragment.databaseId);
+ savedInstanceState.putInt(DOMAIN_SETTINGS_SCROLL_Y, domainSettingsScrollY);
+ }
+
+ // Check to see if the domains listview exists.
+ if (domainsListView != null) {
+ // Get the domains listview position.
+ int domainsListViewPosition = domainsListView.getFirstVisiblePosition();
+
+ // Store the listview position in the bundle.
+ savedInstanceState.putInt(LISTVIEW_POSITION, domainsListViewPosition);
+ }
+ }
+
+ // Control what the navigation bar back button does.
+ @Override
+ public void onBackPressed() {
+ // Get a handle for the fragment manager.
+ FragmentManager fragmentManager = getSupportFragmentManager();
+
+ if (twoPanedMode) { // The device is in two-paned mode.
+ // Save the current domain settings if the domain settings fragment is displayed.
+ if (findViewById(R.id.domain_settings_scrollview) != null) {
+ saveDomainSettings(coordinatorLayout, resources);
+ }
+
+ // Dismiss the undo delete SnackBar if it is shown.
+ if ((undoDeleteSnackbar != null) && undoDeleteSnackbar.isShown()) {
+ // Set the close flag.
+ closeActivityAfterDismissingSnackbar = true;
+
+ // Dismiss the snackbar.
+ undoDeleteSnackbar.dismiss();
+ } else {
+ // Pass `onBackPressed()` to the system.
+ super.onBackPressed();
+ }
+ } else if (closeOnBack) { // Go directly back to the main WebView activity because the domains activity was launched from the options menu.
+ // Save the current domain settings.
+ saveDomainSettings(coordinatorLayout, resources);
+
+ // Pass `onBackPressed()` to the system.
+ super.onBackPressed();
+ } else if (findViewById(R.id.domain_settings_scrollview) != null) { // The device is in single-paned mode and domain settings fragment is displayed.
+ // Save the current domain settings.
+ saveDomainSettings(coordinatorLayout, resources);
+
+ // Display the domains list fragment.
+ DomainsListFragment domainsListFragment = new DomainsListFragment();
+ fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
+ fragmentManager.executePendingTransactions();
+
+ // Populate the list of domains. `-1` highlights the first domain if in two-paned mode. It has no effect in single-paned mode.
+ populateDomainsListView(-1, domainsListViewPosition);
+
+ // Show the add domain floating action button.
+ addDomainFAB.show();
+
+ // Hide the delete menu item.
+ deleteMenuItem.setVisible(false);
+ } else { // The device is in single-paned mode and the domain list fragment is displayed.
+ // Dismiss the undo delete SnackBar if it is shown.
+ if ((undoDeleteSnackbar != null) && undoDeleteSnackbar.isShown()) {
+ // Set the close flag.
+ closeActivityAfterDismissingSnackbar = true;
+
+ // Dismiss the snackbar.
+ undoDeleteSnackbar.dismiss();
+ } else {
+ // Pass `onBackPressed()` to the system.
+ super.onBackPressed();
+ }
+ }
}
@Override
- public void onAddDomain(AppCompatDialogFragment dialogFragment) {
- // Get the `domainNameEditText` from `dialogFragment` and extract the string.
- EditText domainNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.domain_name_edittext);
+ public void onAddDomain(@NonNull DialogFragment dialogFragment) {
+ // Dismiss the undo delete snackbar if it is currently displayed.
+ if ((undoDeleteSnackbar != null) && undoDeleteSnackbar.isShown()) {
+ undoDeleteSnackbar.dismiss();
+ }
+
+ // Remove the incorrect lint warning below that the dialog might be null.
+ assert dialogFragment.getDialog() != null;
+
+ // Get a handle for the domain name edit text.
+ EditText domainNameEditText = dialogFragment.getDialog().findViewById(R.id.domain_name_edittext);
+
+ // Get the domain name string.
+ String domainNameString = domainNameEditText.getText().toString();
+
+ // Create the domain and store the database ID in `currentDomainDatabaseId`.
+ currentDomainDatabaseId = domainsDatabaseHelper.addDomain(domainNameString);
+
+ // Display the newly created domain.
+ if (twoPanedMode) { // The device in in two-paned mode.
+ populateDomainsListView(currentDomainDatabaseId, 0);
+ } else { // The device is in single-paned mode.
+ // Hide the add domain floating action button.
+ addDomainFAB.hide();
+
+ // Show and enable the delete menu item.
+ DomainsActivity.deleteMenuItem.setVisible(true);
+
+ // Create an arguments bundle.
+ Bundle argumentsBundle = new Bundle();
+
+ // Add the domain settings to the arguments bundle. The scroll Y should always be `0` on a new domain.
+ argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
+ argumentsBundle.putInt(DomainSettingsFragment.SCROLL_Y, 0);
+
+ // Instantiate a new domain settings fragment.
+ DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
+
+ // Add the arguments bundle to the domain setting fragment.
+ domainSettingsFragment.setArguments(argumentsBundle);
+
+ // Display the domain settings fragment.
+ getSupportFragmentManager().beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
+ }
+ }
+
+ public void saveDomainSettings(View view, Resources resources) {
+ // Get handles for the domain settings.
+ EditText domainNameEditText = view.findViewById(R.id.domain_settings_name_edittext);
+ SwitchCompat javaScriptSwitch = view.findViewById(R.id.javascript_switch);
+ SwitchCompat cookiesSwitch = view.findViewById(R.id.cookies_switch);
+ SwitchCompat domStorageSwitch = view.findViewById(R.id.dom_storage_switch);
+ SwitchCompat formDataSwitch = view.findViewById(R.id.form_data_switch); // Form data can be removed once the minimum API >= 26.
+ SwitchCompat easyListSwitch = view.findViewById(R.id.easylist_switch);
+ SwitchCompat easyPrivacySwitch = view.findViewById(R.id.easyprivacy_switch);
+ SwitchCompat fanboysAnnoyanceSwitch = view.findViewById(R.id.fanboys_annoyance_list_switch);
+ SwitchCompat fanboysSocialBlockingSwitch = view.findViewById(R.id.fanboys_social_blocking_list_switch);
+ SwitchCompat ultraListSwitch = view.findViewById(R.id.ultralist_switch);
+ SwitchCompat ultraPrivacySwitch = view.findViewById(R.id.ultraprivacy_switch);
+ SwitchCompat blockAllThirdPartyRequestsSwitch = view.findViewById(R.id.block_all_third_party_requests_switch);
+ Spinner userAgentSpinner = view.findViewById(R.id.user_agent_spinner);
+ EditText customUserAgentEditText = view.findViewById(R.id.custom_user_agent_edittext);
+ Spinner fontSizeSpinner = view.findViewById(R.id.font_size_spinner);
+ EditText customFontSizeEditText = view.findViewById(R.id.custom_font_size_edittext);
+ Spinner swipeToRefreshSpinner = view.findViewById(R.id.swipe_to_refresh_spinner);
+ Spinner webViewThemeSpinner = view.findViewById(R.id.webview_theme_spinner);
+ Spinner wideViewportSpinner = view.findViewById(R.id.wide_viewport_spinner);
+ Spinner displayWebpageImagesSpinner = view.findViewById(R.id.display_webpage_images_spinner);
+ SwitchCompat pinnedSslCertificateSwitch = view.findViewById(R.id.pinned_ssl_certificate_switch);
+ RadioButton currentWebsiteCertificateRadioButton = view.findViewById(R.id.current_website_certificate_radiobutton);
+ SwitchCompat pinnedIpAddressesSwitch = view.findViewById(R.id.pinned_ip_addresses_switch);
+ RadioButton currentIpAddressesRadioButton = view.findViewById(R.id.current_ip_addresses_radiobutton);
+
+ // Extract the data for the domain settings.
String domainNameString = domainNameEditText.getText().toString();
+ boolean javaScript = javaScriptSwitch.isChecked();
+ boolean cookies = cookiesSwitch.isChecked();
+ boolean domStorage = domStorageSwitch.isChecked();
+ boolean formData = formDataSwitch.isChecked(); // Form data can be removed once the minimum API >= 26.
+ boolean easyList = easyListSwitch.isChecked();
+ boolean easyPrivacy = easyPrivacySwitch.isChecked();
+ boolean fanboysAnnoyance = fanboysAnnoyanceSwitch.isChecked();
+ boolean fanboysSocialBlocking = fanboysSocialBlockingSwitch.isChecked();
+ boolean ultraList = ultraListSwitch.isChecked();
+ boolean ultraPrivacy = ultraPrivacySwitch.isChecked();
+ boolean blockAllThirdPartyRequests = blockAllThirdPartyRequestsSwitch.isChecked();
+ int userAgentSwitchPosition = userAgentSpinner.getSelectedItemPosition();
+ int fontSizeSwitchPosition = fontSizeSpinner.getSelectedItemPosition();
+ int swipeToRefreshInt = swipeToRefreshSpinner.getSelectedItemPosition();
+ int webViewThemeInt = webViewThemeSpinner.getSelectedItemPosition();
+ int wideViewportInt = wideViewportSpinner.getSelectedItemPosition();
+ int displayWebpageImagesInt = displayWebpageImagesSpinner.getSelectedItemPosition();
+ boolean pinnedSslCertificate = pinnedSslCertificateSwitch.isChecked();
+ boolean pinnedIpAddress = pinnedIpAddressesSwitch.isChecked();
+
+ // Initialize the user agent name string.
+ String userAgentName;
+
+ // Set the user agent name.
+ switch (userAgentSwitchPosition) {
+ case MainWebViewActivity.DOMAINS_SYSTEM_DEFAULT_USER_AGENT:
+ // Set the user agent name to be `System default user agent`.
+ userAgentName = resources.getString(R.string.system_default_user_agent);
+ break;
+
+ case MainWebViewActivity.DOMAINS_CUSTOM_USER_AGENT:
+ // Set the user agent name to be the custom user agent.
+ userAgentName = customUserAgentEditText.getText().toString();
+ break;
- // Create the domain.
- domainsDatabaseHelper.addDomain(domainNameString);
+ default:
+ // Get the array of user agent names.
+ String[] userAgentNameArray = resources.getStringArray(R.array.user_agent_names);
- // Refresh the `ListView`.
- updateDomainsListView();
+ // Set the user agent name from the array. The domain spinner has one more entry than the name array, so the position must be decremented.
+ userAgentName = userAgentNameArray[userAgentSwitchPosition - 1];
+ }
+
+ // Initialize the font size integer. `0` indicates the system default font size.
+ int fontSizeInt = 0;
+
+ // Use a custom font size if it is selected.
+ if (fontSizeSwitchPosition == 1) { // A custom font size is specified.
+ // Get the custom font size from the edit text.
+ fontSizeInt = Integer.parseInt(customFontSizeEditText.getText().toString());
+ }
+
+ // Save the domain settings.
+ domainsDatabaseHelper.updateDomain(DomainsActivity.currentDomainDatabaseId, domainNameString, javaScript, cookies, domStorage, formData, easyList, easyPrivacy,
+ fanboysAnnoyance, fanboysSocialBlocking, ultraList, ultraPrivacy, blockAllThirdPartyRequests, userAgentName, fontSizeInt, swipeToRefreshInt, webViewThemeInt, wideViewportInt,
+ displayWebpageImagesInt, pinnedSslCertificate, pinnedIpAddress);
+
+ // Update the pinned SSL certificate if a new one is checked.
+ if (currentWebsiteCertificateRadioButton.isChecked()) {
+ // Update the database.
+ domainsDatabaseHelper.updatePinnedSslCertificate(currentDomainDatabaseId, sslIssuedToCName, sslIssuedToOName, sslIssuedToUName, sslIssuedByCName, sslIssuedByOName, sslIssuedByUName,
+ sslStartDateLong, sslEndDateLong);
+ }
+
+ // Update the pinned IP addresses if new ones are checked.
+ if (currentIpAddressesRadioButton.isChecked()) {
+ // Update the database.
+ domainsDatabaseHelper.updatePinnedIpAddresses(currentDomainDatabaseId, currentIpAddresses);
+ }
}
- private void updateDomainsListView() {
+ private void populateDomainsListView(final int highlightedDomainDatabaseId, int domainsListViewPosition) {
+ // get a handle for the current `domains_listview`.
+ domainsListView = findViewById(R.id.domains_listview);
+
// Get a `Cursor` with the current contents of the domains database.
- Cursor domainsCursor = domainsDatabaseHelper.getCursorOrderedByDomain();
+ Cursor domainsCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
// Setup `domainsCursorAdapter` with `this` context. `false` disables `autoRequery`.
- CursorAdapter domainsCursorAdapter = new CursorAdapter(this, domainsCursor, false) {
+ CursorAdapter domainsCursorAdapter = new CursorAdapter(getApplicationContext(), domainsCursor, false) {
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
// Inflate the individual item layout. `false` does not attach it to the root.
@Override
public void bindView(View view, Context context, Cursor cursor) {
// Set the domain name.
- String domainNameString = cursor.getString(cursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN));
- TextView domainNameTextView = (TextView) view.findViewById(R.id.domain_name_textview);
+ String domainNameString = cursor.getString(cursor.getColumnIndexOrThrow(DomainsDatabaseHelper.DOMAIN_NAME));
+ TextView domainNameTextView = view.findViewById(R.id.domain_name_textview);
domainNameTextView.setText(domainNameString);
}
};
- // Update the `RecyclerView`.
+ // Update the list view.
domainsListView.setAdapter(domainsCursorAdapter);
+
+ // Restore the scroll position.
+ domainsListView.setSelection(domainsListViewPosition);
+
+ // Display the domain settings in the second pane if operating in two pane mode and the database contains at least one domain.
+ if (DomainsActivity.twoPanedMode && (domainsCursor.getCount() > 0)) { // Two-paned mode is enabled and there is at least one domain.
+ // Initialize `highlightedDomainPosition`.
+ int highlightedDomainPosition = 0;
+
+ // Get the cursor position for the highlighted domain.
+ for (int i = 0; i < domainsCursor.getCount(); i++) {
+ // Move to position `i` in the cursor.
+ domainsCursor.moveToPosition(i);
+
+ // Get the database ID for this position.
+ int currentDatabaseId = domainsCursor.getInt(domainsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper._ID));
+
+ // Set `highlightedDomainPosition` if the database ID for this matches `highlightedDomainDatabaseId`.
+ if (highlightedDomainDatabaseId == currentDatabaseId) {
+ highlightedDomainPosition = i;
+ }
+ }
+
+ // Select the highlighted domain.
+ domainsListView.setItemChecked(highlightedDomainPosition, true);
+
+ // Get the database ID for the highlighted domain.
+ domainsCursor.moveToPosition(highlightedDomainPosition);
+ currentDomainDatabaseId = domainsCursor.getInt(domainsCursor.getColumnIndexOrThrow(DomainsDatabaseHelper._ID));
+
+ // Create an arguments bundle.
+ Bundle argumentsBundle = new Bundle();
+
+ // Store the domain settings in the arguments bundle.
+ argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
+ argumentsBundle.putInt(DomainSettingsFragment.SCROLL_Y, domainSettingsScrollY);
+
+ // Instantiate a new domain settings fragment.
+ DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
+
+ // Add the arguments bundle to the domain settings fragment.
+ domainSettingsFragment.setArguments(argumentsBundle);
+
+ // Display the domain settings fragment.
+ getSupportFragmentManager().beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
+
+ // Enable the delete options menu items.
+ deleteMenuItem.setEnabled(true);
+
+ // Set the delete icon.
+ deleteMenuItem.setIcon(R.drawable.delete_enabled);
+ } else if (twoPanedMode) { // Two-paned mode is enabled but there are no domains.
+ // Disable the options `MenuItems`.
+ deleteMenuItem.setEnabled(false);
+ deleteMenuItem.setIcon(R.drawable.delete_disabled);
+ }
+ }
+
+ @Override
+ public void dismissSnackbar() {
+ // Dismiss the undo delete snackbar if it is shown.
+ if (undoDeleteSnackbar != null && undoDeleteSnackbar.isShown()) {
+ // Dismiss the snackbar.
+ undoDeleteSnackbar.dismiss();
+ }
+ }
+
+ @Override
+ public void onDestroy() {
+ // Close the domains database helper.
+ domainsDatabaseHelper.close();
+
+ // Run the default commands.
+ super.onDestroy();
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff