X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Factivities%2FDomainsActivity.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Factivities%2FDomainsActivity.java;h=0000000000000000000000000000000000000000;hp=3718edbde3e149bcf4c78a453d4abe600c8e3e69;hb=a156c3942ca31a1afca3271245cc2bda7ed5aed8;hpb=9f1863318116a641a455a05d722a2ff7938a13c4 diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsActivity.java b/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsActivity.java deleted file mode 100644 index 3718edbd..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/activities/DomainsActivity.java +++ /dev/null @@ -1,938 +0,0 @@ -/* - * Copyright © 2017-2022 Soren Stoutner . - * - * This file is part of Privacy Browser Android . - * - * 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 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 Android. If not, see . - */ - -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.os.Handler; -import android.preference.PreferenceManager; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.view.ViewGroup; -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; - -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; - - - // 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); - } - - // Run the default commands. - super.onCreate(savedInstanceState); - - // 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(); - - // Extract the domain to load if there is one. `-1` is the default value. - goDirectlyToDatabaseId = intent.getIntExtra("load_domain", -1); - - // 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. - domainsDatabaseHelper = new DomainsDatabaseHelper(this); - - // 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); - - // Get a handle for the add domain floating action button. - addDomainFAB = findViewById(R.id.add_domain_fab); - - // 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; - - // Create an arguments bundle. - Bundle argumentsBundle = new Bundle(); - - // 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(); - - // 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); - - // 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 { // 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); - } - } - - // 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(); - - // 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(@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 xRequestedWithHeaderSpinner = view.findViewById(R.id.x_requested_with_header_spinner); - 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 xRequestedWithHeaderSwitchInt = xRequestedWithHeaderSpinner.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; - - default: - // Get the array of user agent names. - String[] userAgentNameArray = resources.getStringArray(R.array.user_agent_names); - - // 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, xRequestedWithHeaderSwitchInt, 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 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.getDomainNameCursorOrderedByDomain(); - - // Setup `domainsCursorAdapter` with `this` context. `false` disables `autoRequery`. - 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. - return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false); - } - - @Override - public void bindView(View view, Context context, Cursor cursor) { - // Set the domain name. - String domainNameString = cursor.getString(cursor.getColumnIndexOrThrow(DomainsDatabaseHelper.DOMAIN_NAME)); - TextView domainNameTextView = view.findViewById(R.id.domain_name_textview); - domainNameTextView.setText(domainNameString); - } - }; - - // 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