2 * Copyright © 2017-2019 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
6 * Privacy Browser is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
20 package com.stoutner.privacybrowser.activities;
22 import android.annotation.SuppressLint;
23 import android.app.Activity;
24 import android.content.Context;
25 import android.content.Intent;
26 import android.content.res.Resources;
27 import android.database.Cursor;
28 import android.net.http.SslCertificate;
29 import android.os.Bundle;
30 import android.os.Handler;
31 import android.view.Menu;
32 import android.view.MenuItem;
33 import android.view.View;
34 import android.view.ViewGroup;
35 import android.view.WindowManager;
36 import android.widget.CursorAdapter;
37 import android.widget.EditText;
38 import android.widget.ListView;
39 import android.widget.RadioButton;
40 import android.widget.Spinner;
41 import android.widget.Switch;
42 import android.widget.TextView;
44 import androidx.appcompat.app.ActionBar;
45 import androidx.appcompat.app.AppCompatActivity;
46 import androidx.appcompat.widget.Toolbar; // The AndroidX toolbar must be used until the minimum API is >= 21.
47 import androidx.core.app.NavUtils;
48 import androidx.fragment.app.DialogFragment;
49 import androidx.fragment.app.FragmentManager; // The AndroidX dialog fragment must be used or an error is produced on API <=22.
51 import com.google.android.material.floatingactionbutton.FloatingActionButton;
52 import com.google.android.material.snackbar.Snackbar;
54 import com.stoutner.privacybrowser.R;
55 import com.stoutner.privacybrowser.dialogs.AddDomainDialog;
56 import com.stoutner.privacybrowser.fragments.DomainSettingsFragment;
57 import com.stoutner.privacybrowser.fragments.DomainsListFragment;
58 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
60 import java.util.Objects;
62 public class DomainsActivity extends AppCompatActivity implements AddDomainDialog.AddDomainListener {
63 // `twoPanedMode` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onCreate()`, `onCreateOptionsMenu()`, and `populateDomainsListView()`.
64 public static boolean twoPanedMode;
66 // `databaseId` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onCreateOptionsMenu()`, `saveDomainSettings()` and `populateDomainsListView()`.
67 public static int currentDomainDatabaseId;
69 // `deleteMenuItem` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onCreateOptionsMenu()`, `onOptionsItemSelected()`, and `onBackPressed()`.
70 public static MenuItem deleteMenuItem;
72 // `undoDeleteSnackbar` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onOptionsItemSelected()` and `onBackPressed()`.
73 public static Snackbar undoDeleteSnackbar;
75 // `dismissingSnackbar` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onOptionsItemSelected()`.
76 public static boolean dismissingSnackbar;
78 // `closeActivityAfterDismissingSnackbar` is used in `onOptionsItemSelected()`, and `onBackPressed()`.
79 private boolean closeActivityAfterDismissingSnackbar;
81 // `context` is used in `onCreate()`, `onOptionsItemSelected()`, and `onAddDomain()`.
82 private Context context;
84 // `domainsDatabaseHelper` is used in `onCreate()`, `saveDomainSettings()`, and `onDestroy()`.
85 private static DomainsDatabaseHelper domainsDatabaseHelper;
87 // `domainsListView` is used in `onCreate()` and `populateDomainsList()`.
88 private ListView domainsListView;
90 // `addDomainFAB` is used in `onCreate()`, `onCreateOptionsMenu()`, `onOptionsItemSelected()`, and `onBackPressed()`.
91 private FloatingActionButton addDomainFAB;
93 // `deletedDomainPosition` is used in an inner and outer class in `onOptionsItemSelected()`.
94 private int deletedDomainPosition;
96 // `restartAfterRotate` is used in `onCreate()` and `onCreateOptionsMenu()`.
97 private boolean restartAfterRotate;
99 // `domainSettingsDisplayedBeforeRotate` is used in `onCreate()` and `onCreateOptionsMenu()`.
100 private boolean domainSettingsDisplayedBeforeRotate;
102 // `domainSettingsDatabaseIdBeforeRotate` is used in `onCreate()` and `onCreateOptionsMenu()`.
103 private int domainSettingsDatabaseIdBeforeRotate;
105 // `goDirectlyToDatabaseId` is used in `onCreate()` and `onCreateOptionsMenu()`.
106 private int goDirectlyToDatabaseId;
108 // `closeOnBack` is used in `onCreate()`, `onOptionsItemSelected()` and `onBackPressed()`.
109 private boolean closeOnBack;
111 // `coordinatorLayout` is use in `onCreate()`, `onOptionsItemSelected()`, and `onSaveInstanceState()`.
112 private View coordinatorLayout;
114 // `resources` is used in `onCreate()`, `onOptionsItemSelected()`, and `onSaveInstanceState()`.
115 private Resources resources;
118 protected void onCreate(Bundle savedInstanceState) {
119 // Disable screenshots if not allowed.
120 if (!MainWebViewActivity.allowScreenshots) {
121 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
124 // Set the activity theme.
125 if (MainWebViewActivity.darkTheme) {
126 setTheme(R.style.PrivacyBrowserDark_SecondaryActivity);
128 setTheme(R.style.PrivacyBrowserLight_SecondaryActivity);
131 // Run the default commands.
132 super.onCreate(savedInstanceState);
134 // Extract the values from `savedInstanceState` if it is not `null`.
135 if (savedInstanceState != null) {
136 restartAfterRotate = true;
137 domainSettingsDisplayedBeforeRotate = savedInstanceState.getBoolean("domainSettingsDisplayed");
138 domainSettingsDatabaseIdBeforeRotate = savedInstanceState.getInt("domainSettingsDatabaseId");
141 // Get the launching intent
142 Intent intent = getIntent();
144 // Extract the domain to load if there is one. `-1` is the default value.
145 goDirectlyToDatabaseId = intent.getIntExtra("loadDomain", -1);
147 // Get the status of close-on-back, which is true when the domains activity is called from the options menu.
148 closeOnBack = intent.getBooleanExtra("closeOnBack", false);
150 // Set the content view.
151 setContentView(R.layout.domains_coordinatorlayout);
153 // Populate the class variables.
154 coordinatorLayout = findViewById(R.id.domains_coordinatorlayout);
155 resources = getResources();
158 // `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
159 final Toolbar toolbar = findViewById(R.id.domains_toolbar);
160 setSupportActionBar(toolbar);
162 // Get a handle for the action bar.
163 ActionBar actionBar = getSupportActionBar();
165 // Remove the incorrect lint warning that the action bar might be null.
166 assert actionBar != null;
168 // Set the back arrow on the action bar.
169 actionBar.setDisplayHomeAsUpEnabled(true);
171 // Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
172 domainsDatabaseHelper = new DomainsDatabaseHelper(context, null, null, 0);
174 // Determine if we are in two pane mode. `domain_settings_fragment_container` does not exist on devices with a width less than 900dp.
175 twoPanedMode = (findViewById(R.id.domain_settings_fragment_container) != null);
177 // Configure `addDomainFAB`.
178 addDomainFAB = findViewById(R.id.add_domain_fab);
179 addDomainFAB.setOnClickListener((View view) -> {
180 // Show the add domain `AlertDialog`.
181 DialogFragment addDomainDialog = new AddDomainDialog();
182 addDomainDialog.show(getSupportFragmentManager(), resources.getString(R.string.add_domain));
187 public boolean onCreateOptionsMenu(Menu menu) {
189 getMenuInflater().inflate(R.menu.domains_options_menu, menu);
191 // Store `deleteMenuItem` for future use.
192 deleteMenuItem = menu.findItem(R.id.delete_domain);
194 // Only display `deleteMenuItem` (initially) in two-paned mode.
195 deleteMenuItem.setVisible(twoPanedMode);
197 // Get a handle for the fragment manager.
198 FragmentManager fragmentManager = getSupportFragmentManager();
200 // Display the fragments. This must be done from `onCreateOptionsMenu()` instead of `onCreate()` because `populateDomainsListView()` needs `deleteMenuItem` to be inflated.
201 if (restartAfterRotate && domainSettingsDisplayedBeforeRotate) { // The device was rotated and domain settings were displayed previously.
202 if (twoPanedMode) { // The device is in two-paned mode.
203 // Reset `restartAfterRotate`.
204 restartAfterRotate = false;
206 // Display `DomainsListFragment`.
207 DomainsListFragment domainsListFragment = new DomainsListFragment();
208 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
209 fragmentManager.executePendingTransactions();
211 // Populate the list of domains. `domainSettingsDatabaseId` highlights the domain that was highlighted before the rotation.
212 populateDomainsListView(domainSettingsDatabaseIdBeforeRotate);
213 } else { // The device is in single-paned mode.
214 // Reset `restartAfterRotate`.
215 restartAfterRotate = false;
217 // Store the current domain database ID.
218 currentDomainDatabaseId = domainSettingsDatabaseIdBeforeRotate;
220 // Add `currentDomainDatabaseId` to `argumentsBundle`.
221 Bundle argumentsBundle = new Bundle();
222 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
224 // Add `argumentsBundle` to `domainSettingsFragment`.
225 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
226 domainSettingsFragment.setArguments(argumentsBundle);
228 // Show `deleteMenuItem`.
229 deleteMenuItem.setVisible(true);
231 // Hide `add_domain_fab`.
234 // Display `domainSettingsFragment`.
235 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
237 } else { // The device was not rotated or, if it was, domain settings were not displayed previously.
238 if (goDirectlyToDatabaseId >=0) { // Load the indicated domain settings.
239 // Store the current domain database ID.
240 currentDomainDatabaseId = goDirectlyToDatabaseId;
242 if (twoPanedMode) { // The device is in two-paned mode.
243 // Display `DomainsListFragment`.
244 DomainsListFragment domainsListFragment = new DomainsListFragment();
245 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
246 fragmentManager.executePendingTransactions();
248 // Populate the list of domains. `domainSettingsDatabaseId` highlights the domain that was highlighted before the rotation.
249 populateDomainsListView(goDirectlyToDatabaseId);
250 } else { // The device is in single-paned mode.
251 // Add the domain ID to be loaded to `argumentsBundle`.
252 Bundle argumentsBundle = new Bundle();
253 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, goDirectlyToDatabaseId);
255 // Add `argumentsBundle` to `domainSettingsFragment`.
256 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
257 domainSettingsFragment.setArguments(argumentsBundle);
259 // Show `deleteMenuItem`.
260 deleteMenuItem.setVisible(true);
262 // Hide `add_domain_fab`.
265 // Display `domainSettingsFragment`.
266 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
268 } else { // Highlight the first domain.
269 // Display `DomainsListFragment`.
270 DomainsListFragment domainsListFragment = new DomainsListFragment();
271 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
272 fragmentManager.executePendingTransactions();
274 // Populate the list of domains. `-1` highlights the first domain.
275 populateDomainsListView(-1);
284 public boolean onOptionsItemSelected(MenuItem menuItem) {
285 // Get the ID of the menu item that was selected.
286 int menuItemID = menuItem.getItemId();
288 // Get a handle for the fragment manager.
289 FragmentManager fragmentManager = getSupportFragmentManager();
291 switch (menuItemID) {
292 case android.R.id.home: // The home arrow is identified as `android.R.id.home`, not just `R.id.home`.
293 if (twoPanedMode) { // The device is in two-paned mode.
294 // Save the current domain settings if the domain settings fragment is displayed.
295 if (findViewById(R.id.domain_settings_scrollview) != null) {
296 saveDomainSettings(coordinatorLayout, resources);
299 // Dismiss the undo delete `SnackBar` if it is shown.
300 if (undoDeleteSnackbar != null && undoDeleteSnackbar.isShown()) {
301 // Set the close flag.
302 closeActivityAfterDismissingSnackbar = true;
304 // Dismiss the snackbar.
305 undoDeleteSnackbar.dismiss();
308 NavUtils.navigateUpFromSameTask(this);
310 } else if (closeOnBack) { // Go directly back to the main WebView activity because the domains activity was launched from the options menu.
311 // Save the current domain settings.
312 saveDomainSettings(coordinatorLayout, resources);
315 NavUtils.navigateUpFromSameTask(this);
316 } else if (findViewById(R.id.domain_settings_scrollview) != null) { // The device is in single-paned mode and the domain settings fragment is displayed.
317 // Save the current domain settings.
318 saveDomainSettings(coordinatorLayout, resources);
320 // Display the domains list fragment.
321 DomainsListFragment domainsListFragment = new DomainsListFragment();
322 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
323 fragmentManager.executePendingTransactions();
325 // Populate the list of domains. `-1` highlights the first domain if in two-paned mode. It has no effect in single-paned mode.
326 populateDomainsListView(-1);
328 // Show the add domain FAB.
331 // Hide the delete menu item.
332 deleteMenuItem.setVisible(false);
333 } else { // The device is in single-paned mode and `DomainsListFragment` is displayed.
334 // Dismiss the undo delete `SnackBar` if it is shown.
335 if (undoDeleteSnackbar != null && undoDeleteSnackbar.isShown()) {
336 // Set the close flag.
337 closeActivityAfterDismissingSnackbar = true;
339 // Dismiss the snackbar.
340 undoDeleteSnackbar.dismiss();
343 NavUtils.navigateUpFromSameTask(this);
348 case R.id.delete_domain:
349 // Reset close-on-back, which otherwise can cause errors if the system attempts to save settings for a domain that no longer exists.
352 // Store a copy of `currentDomainDatabaseId` because it could change while the `Snackbar` is displayed.
353 final int databaseIdToDelete = currentDomainDatabaseId;
355 // Update the fragments and menu items.
356 if (twoPanedMode) { // Two-paned mode.
357 // Store the deleted domain position, which is needed if `Undo` is selected in the `Snackbar`.
358 deletedDomainPosition = domainsListView.getCheckedItemPosition();
360 // Disable the options `MenuItems`.
361 deleteMenuItem.setEnabled(false);
362 deleteMenuItem.setIcon(R.drawable.delete_blue);
364 // Remove the domain settings fragment.
365 fragmentManager.beginTransaction().remove(Objects.requireNonNull(fragmentManager.findFragmentById(R.id.domain_settings_fragment_container))).commit();
366 } else { // Single-paned mode.
367 // Display `DomainsListFragment`.
368 DomainsListFragment domainsListFragment = new DomainsListFragment();
369 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
370 fragmentManager.executePendingTransactions();
372 // Show the add domain FAB.
375 // Hide `deleteMenuItem`.
376 deleteMenuItem.setVisible(false);
379 // Get a `Cursor` that does not show the domain to be deleted.
380 Cursor domainsPendingDeleteCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomainExcept(databaseIdToDelete);
382 // Setup `domainsPendingDeleteCursorAdapter` with `this` context. `false` disables `autoRequery`.
383 CursorAdapter domainsPendingDeleteCursorAdapter = new CursorAdapter(this, domainsPendingDeleteCursor, false) {
385 public View newView(Context context, Cursor cursor, ViewGroup parent) {
386 // Inflate the individual item layout. `false` does not attach it to the root.
387 return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false);
391 public void bindView(View view, Context context, Cursor cursor) {
392 // Set the domain name.
393 String domainNameString = cursor.getString(cursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
394 TextView domainNameTextView = view.findViewById(R.id.domain_name_textview);
395 domainNameTextView.setText(domainNameString);
399 // Update the handle for the current `domains_listview`.
400 domainsListView = findViewById(R.id.domains_listview);
402 // Update the `ListView`.
403 domainsListView.setAdapter(domainsPendingDeleteCursorAdapter);
405 // Get a handle for the activity.
406 Activity activity = this;
408 // Display a `Snackbar`.
409 undoDeleteSnackbar = Snackbar.make(domainsListView, R.string.domain_deleted, Snackbar.LENGTH_LONG)
410 .setAction(R.string.undo, (View v) -> {
411 // Do nothing because everything will be handled by `onDismissed()` below.
413 .addCallback(new Snackbar.Callback() {
414 @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
416 public void onDismissed(Snackbar snackbar, int event) {
418 // The user pushed the `Undo` button.
419 case Snackbar.Callback.DISMISS_EVENT_ACTION:
420 // Store `databaseId` in `argumentsBundle`.
421 Bundle argumentsBundle = new Bundle();
422 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, databaseIdToDelete);
424 // Add `argumentsBundle` to `domainSettingsFragment`.
425 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
426 domainSettingsFragment.setArguments(argumentsBundle);
428 // Display the correct fragments.
429 if (twoPanedMode) { // The device in in two-paned mode.
430 // Get a `Cursor` with the current contents of the domains database.
431 Cursor undoDeleteDomainsCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
433 // Setup `domainsCursorAdapter` with `this` context. `false` disables `autoRequery`.
434 CursorAdapter undoDeleteDomainsCursorAdapter = new CursorAdapter(context, undoDeleteDomainsCursor, false) {
436 public View newView(Context context, Cursor cursor, ViewGroup parent) {
437 // Inflate the individual item layout. `false` does not attach it to the root.
438 return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false);
442 public void bindView(View view, Context context, Cursor cursor) {
443 // Set the domain name.
444 String domainNameString = cursor.getString(cursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
445 TextView domainNameTextView = view.findViewById(R.id.domain_name_textview);
446 domainNameTextView.setText(domainNameString);
450 // Update the `ListView`.
451 domainsListView.setAdapter(undoDeleteDomainsCursorAdapter);
452 // Select the previously deleted domain in `domainsListView`.
453 domainsListView.setItemChecked(deletedDomainPosition, true);
455 // Display `domainSettingsFragment`.
456 fragmentManager.beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
458 // Enable the options `MenuItems`.
459 deleteMenuItem.setEnabled(true);
460 deleteMenuItem.setIcon(R.drawable.delete_light);
461 } else { // The device in in one-paned mode.
462 // Display `domainSettingsFragment`.
463 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
465 // Hide the add domain FAB.
468 // Show and enable `deleteMenuItem`.
469 deleteMenuItem.setVisible(true);
471 // Display `domainSettingsFragment`.
472 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
476 // The `Snackbar` was dismissed without the `Undo` button being pushed.
478 // Delete the selected domain.
479 domainsDatabaseHelper.deleteDomain(databaseIdToDelete);
481 // Enable the delete menu item if the system was waiting for a snackbar to be dismissed.
482 if (dismissingSnackbar) {
483 // Create a `Runnable` to enable the delete menu item.
484 Runnable enableDeleteMenuItemRunnable = () -> {
485 // Enable `deleteMenuItem` according to the display mode.
486 if (twoPanedMode) { // Two-paned mode.
487 // Enable `deleteMenuItem`.
488 deleteMenuItem.setEnabled(true);
490 // Set the delete icon according to the theme.
491 if (MainWebViewActivity.darkTheme) {
492 deleteMenuItem.setIcon(R.drawable.delete_dark);
494 deleteMenuItem.setIcon(R.drawable.delete_light);
496 } else { // Single-paned mode.
497 // Show `deleteMenuItem`.
498 deleteMenuItem.setVisible(true);
501 // Reset `dismissingSnackbar`.
502 dismissingSnackbar = false;
505 // Enable the delete menu icon after 100 milliseconds to make sure that the previous domain has been deleted from the database.
506 Handler handler = new Handler();
507 handler.postDelayed(enableDeleteMenuItemRunnable, 100);
510 // Close the activity if back was pressed.
511 if (closeActivityAfterDismissingSnackbar) {
513 NavUtils.navigateUpFromSameTask(activity);
521 // Show the Snackbar.
522 undoDeleteSnackbar.show();
526 // Consume the event.
531 protected void onSaveInstanceState(Bundle outState) {
532 // Store the current `DomainSettingsFragment` state in `outState`.
533 if (findViewById(R.id.domain_settings_scrollview) != null) { // `DomainSettingsFragment` is displayed.
534 // Save any changes that have been made to the domain settings.
535 saveDomainSettings(coordinatorLayout, resources);
537 // Store `DomainSettingsDisplayed`.
538 outState.putBoolean("domainSettingsDisplayed", true);
539 outState.putInt("domainSettingsDatabaseId", DomainSettingsFragment.databaseId);
540 } else { // `DomainSettingsFragment` is not displayed.
541 outState.putBoolean("domainSettingsDisplayed", false);
542 outState.putInt("domainSettingsDatabaseId", -1);
545 super.onSaveInstanceState(outState);
548 // Control what the navigation bar back button does.
550 public void onBackPressed() {
551 // Get a handle for the fragment manager.
552 FragmentManager fragmentManager = getSupportFragmentManager();
554 if (twoPanedMode) { // The device is in two-paned mode.
555 // Save the current domain settings if the domain settings fragment is displayed.
556 if (findViewById(R.id.domain_settings_scrollview) != null) {
557 saveDomainSettings(coordinatorLayout, resources);
560 // Dismiss the undo delete SnackBar if it is shown.
561 if ((undoDeleteSnackbar != null) && undoDeleteSnackbar.isShown()) {
562 // Set the close flag.
563 closeActivityAfterDismissingSnackbar = true;
565 // Dismiss the snackbar.
566 undoDeleteSnackbar.dismiss();
568 // Pass `onBackPressed()` to the system.
569 super.onBackPressed();
571 } else if (closeOnBack) { // Go directly back to the main WebView activity because the domains activity was launched from the options menu.
572 // Save the current domain settings.
573 saveDomainSettings(coordinatorLayout, resources);
575 // Pass `onBackPressed()` to the system.
576 super.onBackPressed();
577 } else if (findViewById(R.id.domain_settings_scrollview) != null) { // The device is in single-paned mode and domain settings fragment is displayed.
578 // Save the current domain settings.
579 saveDomainSettings(coordinatorLayout, resources);
581 // Display the domains list fragment.
582 DomainsListFragment domainsListFragment = new DomainsListFragment();
583 fragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
584 fragmentManager.executePendingTransactions();
586 // Populate the list of domains. `-1` highlights the first domain if in two-paned mode. It has no effect in single-paned mode.
587 populateDomainsListView(-1);
589 // Show the add domain FAB.
592 // Hide the delete menu item.
593 deleteMenuItem.setVisible(false);
594 } else { // The device is in single-paned mode and the domain list fragment is displayed.
595 // Dismiss the undo delete SnackBar if it is shown.
596 if ((undoDeleteSnackbar != null) && undoDeleteSnackbar.isShown()) {
597 // Set the close flag.
598 closeActivityAfterDismissingSnackbar = true;
600 // Dismiss the snackbar.
601 undoDeleteSnackbar.dismiss();
603 // Pass `onBackPressed()` to the system.
604 super.onBackPressed();
610 public void onAddDomain(DialogFragment dialogFragment) {
611 // Dismiss the undo delete snackbar if it is currently displayed.
612 if ((undoDeleteSnackbar != null) && undoDeleteSnackbar.isShown()) {
613 undoDeleteSnackbar.dismiss();
616 // Get the new domain name String from the dialog fragment.
617 EditText domainNameEditText = dialogFragment.getDialog().findViewById(R.id.domain_name_edittext);
618 String domainNameString = domainNameEditText.getText().toString();
620 // Create the domain and store the database ID in `currentDomainDatabaseId`.
621 currentDomainDatabaseId = domainsDatabaseHelper.addDomain(domainNameString);
623 // Display the newly created domain.
624 if (twoPanedMode) { // The device in in two-paned mode.
625 populateDomainsListView(currentDomainDatabaseId);
626 } else { // The device is in single-paned mode.
627 // Hide the add domain FAB.
630 // Show and enable `deleteMenuItem`.
631 DomainsActivity.deleteMenuItem.setVisible(true);
633 // Add the current domain database ID to the arguments bundle.
634 Bundle argumentsBundle = new Bundle();
635 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
637 // Add and arguments bundle to the domain setting fragment.
638 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
639 domainSettingsFragment.setArguments(argumentsBundle);
641 // Display the domain settings fragment.
642 getSupportFragmentManager().beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
646 public void saveDomainSettings(View view, Resources resources) {
647 // Get handles for the domain settings.
648 EditText domainNameEditText = view.findViewById(R.id.domain_settings_name_edittext);
649 Switch javaScriptSwitch = view.findViewById(R.id.javascript_switch);
650 Switch firstPartyCookiesSwitch = view.findViewById(R.id.first_party_cookies_switch);
651 Switch thirdPartyCookiesSwitch = view.findViewById(R.id.third_party_cookies_switch);
652 Switch domStorageSwitch = view.findViewById(R.id.dom_storage_switch);
653 Switch formDataSwitch = view.findViewById(R.id.form_data_switch); // Form data can be removed once the minimum API >= 26.
654 Switch easyListSwitch = view.findViewById(R.id.easylist_switch);
655 Switch easyPrivacySwitch = view.findViewById(R.id.easyprivacy_switch);
656 Switch fanboysAnnoyanceSwitch = view.findViewById(R.id.fanboys_annoyance_list_switch);
657 Switch fanboysSocialBlockingSwitch = view.findViewById(R.id.fanboys_social_blocking_list_switch);
658 Switch ultraPrivacySwitch = view.findViewById(R.id.ultraprivacy_switch);
659 Switch blockAllThirdPartyRequestsSwitch = view.findViewById(R.id.block_all_third_party_requests_switch);
660 Spinner userAgentSpinner = view.findViewById(R.id.user_agent_spinner);
661 EditText customUserAgentEditText = view.findViewById(R.id.custom_user_agent_edittext);
662 Spinner fontSizeSpinner = view.findViewById(R.id.font_size_spinner);
663 Spinner swipeToRefreshSpinner = view.findViewById(R.id.swipe_to_refresh_spinner);
664 Spinner displayWebpageImagesSpinner = view.findViewById(R.id.display_webpage_images_spinner);
665 Spinner nightModeSpinner = view.findViewById(R.id.night_mode_spinner);
666 Switch pinnedSslCertificateSwitch = view.findViewById(R.id.pinned_ssl_certificate_switch);
667 RadioButton currentWebsiteCertificateRadioButton = view.findViewById(R.id.current_website_certificate_radiobutton);
668 Switch pinnedIpAddressesSwitch = view.findViewById(R.id.pinned_ip_addresses_switch);
669 RadioButton currentIpAddressesRadioButton = view.findViewById(R.id.current_ip_addresses_radiobutton);
670 TextView currentIpAddressesTextView = view.findViewById(R.id.current_ip_addresses_textview);
672 // Extract the data for the domain settings.
673 String domainNameString = domainNameEditText.getText().toString();
674 boolean javaScriptEnabled = javaScriptSwitch.isChecked();
675 boolean firstPartyCookiesEnabled = firstPartyCookiesSwitch.isChecked();
676 boolean thirdPartyCookiesEnabled = thirdPartyCookiesSwitch.isChecked();
677 boolean domStorageEnabled = domStorageSwitch.isChecked();
678 boolean formDataEnabled = formDataSwitch.isChecked(); // Form data can be removed once the minimum API >= 26.
679 boolean easyListEnabled = easyListSwitch.isChecked();
680 boolean easyPrivacyEnabled = easyPrivacySwitch.isChecked();
681 boolean fanboysAnnoyanceEnabled = fanboysAnnoyanceSwitch.isChecked();
682 boolean fanboysSocialBlockingEnabled = fanboysSocialBlockingSwitch.isChecked();
683 boolean ultraPrivacyEnabled = ultraPrivacySwitch.isChecked();
684 boolean blockAllThirdPartyRequests = blockAllThirdPartyRequestsSwitch.isChecked();
685 int userAgentPosition = userAgentSpinner.getSelectedItemPosition();
686 int fontSizePosition = fontSizeSpinner.getSelectedItemPosition();
687 int swipeToRefreshInt = swipeToRefreshSpinner.getSelectedItemPosition();
688 int displayWebpageImagesInt = displayWebpageImagesSpinner.getSelectedItemPosition();
689 int nightModeInt = nightModeSpinner.getSelectedItemPosition();
690 boolean pinnedSslCertificate = pinnedSslCertificateSwitch.isChecked();
691 boolean pinnedIpAddress = pinnedIpAddressesSwitch.isChecked();
693 // Initialize the user agent name string.
694 String userAgentName;
696 // Set the user agent name.
697 switch (userAgentPosition) {
698 case MainWebViewActivity.DOMAINS_SYSTEM_DEFAULT_USER_AGENT:
699 // Set the user agent name to be `System default user agent`.
700 userAgentName = resources.getString(R.string.system_default_user_agent);
703 case MainWebViewActivity.DOMAINS_CUSTOM_USER_AGENT:
704 // Set the user agent name to be the custom user agent.
705 userAgentName = customUserAgentEditText.getText().toString();
709 // Get the array of user agent names.
710 String[] userAgentNameArray = resources.getStringArray(R.array.user_agent_names);
712 // 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.
713 userAgentName = userAgentNameArray[userAgentPosition - 1];
716 // Get the font size integer.
717 int fontSizeInt = Integer.parseInt(resources.getStringArray(R.array.domain_settings_font_size_entry_values)[fontSizePosition]);
719 // Save the domain settings.
720 domainsDatabaseHelper.updateDomain(DomainsActivity.currentDomainDatabaseId, domainNameString, javaScriptEnabled, firstPartyCookiesEnabled, thirdPartyCookiesEnabled,
721 domStorageEnabled, formDataEnabled, easyListEnabled, easyPrivacyEnabled, fanboysAnnoyanceEnabled, fanboysSocialBlockingEnabled, ultraPrivacyEnabled, blockAllThirdPartyRequests,
722 userAgentName, fontSizeInt, swipeToRefreshInt, nightModeInt, displayWebpageImagesInt, pinnedSslCertificate, pinnedIpAddress);
724 // Update the pinned SSL certificate if a new one is checked.
725 if (currentWebsiteCertificateRadioButton.isChecked()) {
726 // Get the current website SSL certificate.
727 SslCertificate currentWebsiteSslCertificate = MainWebViewActivity.sslCertificate;
729 // Store the values from the SSL certificate.
730 String issuedToCommonName = currentWebsiteSslCertificate.getIssuedTo().getCName();
731 String issuedToOrganization = currentWebsiteSslCertificate.getIssuedTo().getOName();
732 String issuedToOrganizationalUnit = currentWebsiteSslCertificate.getIssuedTo().getUName();
733 String issuedByCommonName = currentWebsiteSslCertificate.getIssuedBy().getCName();
734 String issuedByOrganization = currentWebsiteSslCertificate.getIssuedBy().getOName();
735 String issuedByOrganizationalUnit = currentWebsiteSslCertificate.getIssuedBy().getUName();
736 long startDateLong = currentWebsiteSslCertificate.getValidNotBeforeDate().getTime();
737 long endDateLong = currentWebsiteSslCertificate.getValidNotAfterDate().getTime();
739 // Update the database.
740 domainsDatabaseHelper.updatePinnedSslCertificate(currentDomainDatabaseId, issuedToCommonName, issuedToOrganization, issuedToOrganizationalUnit, issuedByCommonName, issuedByOrganization,
741 issuedByOrganizationalUnit, startDateLong, endDateLong);
744 // Update the pinned IP addresses if new ones are checked.
745 if (currentIpAddressesRadioButton.isChecked()) {
746 // Get the current IP addresses.
747 String currentIpAddresses = currentIpAddressesTextView.getText().toString();
749 // Update the database.
750 domainsDatabaseHelper.updatePinnedIpAddresses(currentDomainDatabaseId, currentIpAddresses);
754 private void populateDomainsListView(final int highlightedDomainDatabaseId) {
755 // get a handle for the current `domains_listview`.
756 domainsListView = findViewById(R.id.domains_listview);
758 // Get a `Cursor` with the current contents of the domains database.
759 Cursor domainsCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomain();
761 // Setup `domainsCursorAdapter` with `this` context. `false` disables `autoRequery`.
762 CursorAdapter domainsCursorAdapter = new CursorAdapter(context, domainsCursor, false) {
764 public View newView(Context context, Cursor cursor, ViewGroup parent) {
765 // Inflate the individual item layout. `false` does not attach it to the root.
766 return getLayoutInflater().inflate(R.layout.domain_name_linearlayout, parent, false);
770 public void bindView(View view, Context context, Cursor cursor) {
771 // Set the domain name.
772 String domainNameString = cursor.getString(cursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
773 TextView domainNameTextView = view.findViewById(R.id.domain_name_textview);
774 domainNameTextView.setText(domainNameString);
778 // Update the `ListView`.
779 domainsListView.setAdapter(domainsCursorAdapter);
781 // Display the domain settings in the second pane if operating in two pane mode and the database contains at least one domain.
782 if (DomainsActivity.twoPanedMode && (domainsCursor.getCount() > 0)) { // Two-paned mode is enabled and there is at least one domain.
783 // Initialize `highlightedDomainPosition`.
784 int highlightedDomainPosition = 0;
786 // Get the cursor position for the highlighted domain.
787 for (int i = 0; i < domainsCursor.getCount(); i++) {
788 // Move to position `i` in the cursor.
789 domainsCursor.moveToPosition(i);
791 // Get the database ID for this position.
792 int currentDatabaseId = domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper._ID));
794 // Set `highlightedDomainPosition` if the database ID for this matches `highlightedDomainDatabaseId`.
795 if (highlightedDomainDatabaseId == currentDatabaseId) {
796 highlightedDomainPosition = i;
800 // Select the highlighted domain.
801 domainsListView.setItemChecked(highlightedDomainPosition, true);
803 // Get the database ID for the highlighted domain.
804 domainsCursor.moveToPosition(highlightedDomainPosition);
805 currentDomainDatabaseId = domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper._ID));
807 // Store the database ID in the arguments bundle.
808 Bundle argumentsBundle = new Bundle();
809 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
811 // Add and arguments bundle to the domain settings fragment.
812 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
813 domainSettingsFragment.setArguments(argumentsBundle);
815 // Display the domain settings fragment.
816 getSupportFragmentManager().beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
818 // Enable the delete options menu items.
819 deleteMenuItem.setEnabled(true);
821 // Set the delete icon according to the theme.
822 if (MainWebViewActivity.darkTheme) {
823 deleteMenuItem.setIcon(R.drawable.delete_dark);
825 deleteMenuItem.setIcon(R.drawable.delete_light);
827 } else if (twoPanedMode) { // Two-paned mode is enabled but there are no domains.
828 // Disable the options `MenuItems`.
829 deleteMenuItem.setEnabled(false);
830 deleteMenuItem.setIcon(R.drawable.delete_blue);
835 public void onDestroy() {
836 // Close the domains database helper.
837 domainsDatabaseHelper.close();
839 // Run the default commands.