+++ /dev/null
-/*
- * Copyright © 2017 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
- *
- * Privacy Browser 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,
- * 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/>.
- */
-
-package com.stoutner.privacybrowser.activities;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.Snackbar;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.NavUtils;
-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.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.CursorAdapter;
-import android.widget.EditText;
-import android.widget.ListView;
-import android.widget.Spinner;
-import android.widget.Switch;
-import android.widget.TextView;
-
-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 {
- // `twoPanedMode` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onCreate()` and `populateDomainsListView()`.
- public static boolean twoPanedMode;
-
- // `databaseId` is public static so it can be accessed from `DomainsListFragment`. It is also used in `saveDomainSettings()` and `populateDomainsListView()`.
- public static int currentDomainDatabaseId;
-
- // `domainSettingsFragmentDisplayed` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onCreate()`, `onOptionsItemSelected()`, and `onBackPressed()`.
- public static boolean domainSettingsFragmentDisplayed;
-
- // `deleteMenuItem` is public static so it can be accessed from `DomainsListFragment`. It is also used in `onCreateOptionsMenu()`, `onOptionsItemSelected()`, and `onBackPressed()`.
- public static MenuItem deleteMenuItem;
-
- // `context` is used in `onCreate()`, `onOptionsItemSelected()`, and `onAddDomain()`.
- private Context context;
-
- // `supportFragmentManager` is used in `onCreate()`.
- private FragmentManager supportFragmentManager;
-
- // `domainsDatabaseHelper` is used in `onCreate()` and `saveDomainSettings()`.
- private static DomainsDatabaseHelper domainsDatabaseHelper;
-
- // `domainsListView` is used in `onCreate()` and `populateDomainsList()`.
- private ListView domainsListView;
-
- // `addDomainFAB` is used in `onCreate()`, `onOptionsItemSelected()`, and `onBackPressed()`.
- private FloatingActionButton addDomainFAB;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- // Set the activity theme.
- if (MainWebViewActivity.darkTheme) {
- setTheme(R.style.PrivacyBrowserDark_SecondaryActivity);
- } else {
- setTheme(R.style.PrivacyBrowserLight_SecondaryActivity);
- }
-
- // Run the default commands.
- super.onCreate(savedInstanceState);
-
- // Set the content view.
- setContentView(R.layout.domains_coordinatorlayout);
-
- // Get a handle for the context.
- context = this;
-
- // Get a handle for the fragment manager.
- supportFragmentManager = getSupportFragmentManager();
-
- // We need to use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
- final Toolbar domainsAppBar = (Toolbar) findViewById(R.id.domains_toolbar);
- setSupportActionBar(domainsAppBar);
-
- // 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);
-
- // Initialize the database handler. 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`.
- domainsDatabaseHelper = new DomainsDatabaseHelper(context, null, null, 0);
-
- // 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);
-
- // Display `DomainsListFragment`.
- DomainsListFragment domainsListFragment = new DomainsListFragment();
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
- supportFragmentManager.executePendingTransactions();
-
- // Configure `addDomainFAB`.
- 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(supportFragmentManager, getResources().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);
-
- // Populate the list of domains. We have to do this from `onCreateOptionsMenu()` instead of `onCreate()` because `populateDomainsListView()` needs the `deleteMenuItem` to be inflated.
- populateDomainsListView();
-
- // Success!
- return true;
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- // Get the ID of the `MenuItem` that was selected.
- int menuItemID = menuItem.getItemId();
-
- switch (menuItemID) {
- case android.R.id.home: // The home arrow is identified as `android.R.id.home`, not just `R.id.home`.
- if (twoPanedMode) { // The device is in two-paned mode.
- // If there is at least one domain, save the current domain settings.
- if (domainsListView.getCount() > 0) {
- saveDomainSettings();
- }
-
- // Go home.
- NavUtils.navigateUpFromSameTask(this);
- } else if (domainSettingsFragmentDisplayed) { // The device is in single-paned mode and `DomainSettingsFragment` is displayed.
- // Save the current domain settings.
- saveDomainSettings();
-
- // Display `DomainsListFragment`.
- DomainsListFragment domainsListFragment = new DomainsListFragment();
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
- supportFragmentManager.executePendingTransactions();
-
- // Populate the list of domains.
- populateDomainsListView();
-
- // Update `domainSettingsFragmentDisplayed`.
- domainSettingsFragmentDisplayed = false;
-
- // Display `addDomainFAB`.
- addDomainFAB.setVisibility(View.VISIBLE);
-
- // Hide `deleteMenuItem`.
- deleteMenuItem.setVisible(false);
- } else { // The device is in single-paned mode and `DomainsListFragment` is displayed.
- // Go home.
- NavUtils.navigateUpFromSameTask(this);
- }
- break;
-
- case R.id.delete_domain:
- // Store a copy of `currentDomainDatabaseId` because it could change while the `Snackbar` is displayed.
- final int databaseIdToDelete = currentDomainDatabaseId;
-
- // Store the deleted domain position, which is needed if `Undo` is selected in the `Snackbar`.
- final int deletedDomainPosition = domainsListView.getCheckedItemPosition();
-
- // Update the fragments and menu items.
- if (twoPanedMode) { // Two-paned mode.
- // Disable the options `MenuItems`.
- deleteMenuItem.setEnabled(false);
- deleteMenuItem.setIcon(R.drawable.delete_blue);
-
- // Remove the domain settings fragment.
- supportFragmentManager.beginTransaction().remove(supportFragmentManager.findFragmentById(R.id.domain_settings_fragment_container)).commit();
- } else { // Single-paned mode.
- // Display `DomainsListFragment`.
- DomainsListFragment domainsListFragment = new DomainsListFragment();
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
- supportFragmentManager.executePendingTransactions();
-
- // Update `domainSettingsFragmentDisplayed`.
- domainSettingsFragmentDisplayed = false;
-
- // Display `addDomainFAB`.
- addDomainFAB.setVisibility(View.VISIBLE);
-
- // Hide `deleteMenuItem`.
- deleteMenuItem.setVisible(false);
- }
-
- // Get a `Cursor` that does not show the domain to be deleted.
- Cursor domainsPendingDeleteCursor = domainsDatabaseHelper.getDomainNameCursorOrderedByDomainExcept(databaseIdToDelete);
-
- // Setup `domainsPendingDeleteCursorAdapter` with `this` context. `false` disables `autoRequery`.
- CursorAdapter domainsPendingDeleteCursorAdapter = new CursorAdapter(this, domainsPendingDeleteCursor, 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.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
- TextView domainNameTextView = (TextView) view.findViewById(R.id.domain_name_textview);
- domainNameTextView.setText(domainNameString);
- }
- };
-
- // Update the handle for the current `domains_listview`.
- domainsListView = (ListView) findViewById(R.id.domains_listview);
-
- // Update the `ListView`.
- domainsListView.setAdapter(domainsPendingDeleteCursorAdapter);
-
- // Display a `Snackbar`.
- Snackbar.make(domainsListView, R.string.domain_deleted, Snackbar.LENGTH_LONG)
- .setAction(R.string.undo, new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- // Do nothing because everything will be handled by `onDismissed()` below.
- }
- })
- .addCallback(new Snackbar.Callback() {
- @Override
- public void onDismissed(Snackbar snackbar, int event) {
- switch (event) {
- // The user pushed the `Undo` button.
- case Snackbar.Callback.DISMISS_EVENT_ACTION:
- // Store `databaseId` in `argumentsBundle`.
- Bundle argumentsBundle = new Bundle();
- argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, databaseIdToDelete);
-
- // Add `argumentsBundle` to `domainSettingsFragment`.
- DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
- 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 `domainsCursorAdapter` with `this` context. `false` disables `autoRequery`.
- CursorAdapter undoDeleteDomainsCursorAdapter = new CursorAdapter(context, undoDeleteDomainsCursor, 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.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
- TextView domainNameTextView = (TextView) view.findViewById(R.id.domain_name_textview);
- domainNameTextView.setText(domainNameString);
- }
- };
-
- // Update the `ListView`.
- domainsListView.setAdapter(undoDeleteDomainsCursorAdapter);
- // Select the previously deleted domain in `domainsListView`.
- domainsListView.setItemChecked(deletedDomainPosition, true);
-
- // Display `domainSettingsFragment`.
- supportFragmentManager.beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
-
- // Enable the options `MenuItems`.
- deleteMenuItem.setEnabled(true);
- deleteMenuItem.setIcon(R.drawable.delete_light);
- } else { // The device in in one-paned mode.
- // Display `domainSettingsFragment`.
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
-
- // Hide `add_domain_fab`.
- FloatingActionButton addDomainFAB = (FloatingActionButton) findViewById(R.id.add_domain_fab);
- addDomainFAB.setVisibility(View.GONE);
-
- // Show and enable `deleteMenuItem`.
- deleteMenuItem.setVisible(true);
-
- // Set `domainSettingsFragmentDisplayed`.
- domainSettingsFragmentDisplayed = true;
-
- // Display `domainSettingsFragment`.
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
- }
- break;
-
- // The `Snackbar` was dismissed without the `Undo` button being pushed.
- default:
- // Delete the selected domain.
- domainsDatabaseHelper.deleteDomain(databaseIdToDelete);
- break;
- }
- }
- })
- .show();
- break;
- }
-
- // Consume the event.
- return true;
- }
-
- // Control what the navigation bar back button does.
- @Override
- public void onBackPressed() {
- if (twoPanedMode) { // The device is in two-paned mode.
- // If there is at least one domain, save the current domain settings.
- if (domainsListView.getCount() > 0) {
- saveDomainSettings();
- }
-
- // Go home.
- NavUtils.navigateUpFromSameTask(this);
- } else if (domainSettingsFragmentDisplayed) { // The device is in single-paned mode and `DomainSettingsFragment` is displayed.
- // Save the current domain settings.
- saveDomainSettings();
-
- // Display `DomainsListFragment`.
- DomainsListFragment domainsListFragment = new DomainsListFragment();
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainsListFragment).commit();
- supportFragmentManager.executePendingTransactions();
-
- // Populate the list of domains.
- populateDomainsListView();
-
- // Update `domainSettingsFragmentDisplayed`.
- domainSettingsFragmentDisplayed = false;
-
- // Display `addDomainFAB`.
- addDomainFAB.setVisibility(View.VISIBLE);
-
- // Hide `deleteMenuItem`.
- deleteMenuItem.setVisible(false);
- } else { // The device is in single-paned mode and `DomainsListFragment` is displayed.
- // 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);
- String domainNameString = domainNameEditText.getText().toString();
-
- // Create the domain and store the database ID in `currentDomainDatabaseId`.
- currentDomainDatabaseId = domainsDatabaseHelper.addDomain(domainNameString);
-
- // Add `currentDomainDatabaseId` to `argumentsBundle`.
- Bundle argumentsBundle = new Bundle();
- argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
-
- // Add `argumentsBundle` to `domainSettingsFragment`.
- DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
- domainSettingsFragment.setArguments(argumentsBundle);
-
- // Display the newly created domain.
- if (twoPanedMode) {
-
- } else {
- // Hide `add_domain_fab`.
- addDomainFAB.setVisibility(View.GONE);
-
- // Show and enable `deleteMenuItem`.
- DomainsActivity.deleteMenuItem.setVisible(true);
-
- // Set `domainSettingsFragmentDisplayed`.
- DomainsActivity.domainSettingsFragmentDisplayed = true;
-
- // Display `domainSettingsFragment`.
- supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
- }
- }
-
- private void saveDomainSettings() {
- // Get handles for the domain settings.
- EditText domainNameEditText = (EditText) findViewById(R.id.domain_settings_name_edittext);
- Switch javaScriptEnabledSwitch = (Switch) findViewById(R.id.domain_settings_javascript_switch);
- Switch firstPartyCookiesEnabledSwitch = (Switch) findViewById(R.id.domain_settings_first_party_cookies_switch);
- Switch thirdPartyCookiesEnabledSwitch = (Switch) findViewById(R.id.domain_settings_third_party_cookies_switch);
- Switch domStorageEnabledSwitch = (Switch) findViewById(R.id.domain_settings_dom_storage_switch);
- Switch formDataEnabledSwitch = (Switch) findViewById(R.id.domain_settings_form_data_switch);
- Spinner userAgentSpinner = (Spinner) findViewById(R.id.domain_settings_user_agent_spinner);
- EditText customUserAgentEditText = (EditText) findViewById(R.id.domain_settings_custom_user_agent_edittext);
- Spinner fontSizeSpinner = (Spinner) findViewById(R.id.domain_settings_font_size_spinner);
- Spinner displayWebpageImagesSpinner = (Spinner) findViewById(R.id.domain_settings_display_webpage_images_spinner);
-
- // Extract the data for the domain settings.
- String domainNameString = domainNameEditText.getText().toString();
- boolean javaScriptEnabledBoolean = javaScriptEnabledSwitch.isChecked();
- boolean firstPartyCookiesEnabledBoolean = firstPartyCookiesEnabledSwitch.isChecked();
- boolean thirdPartyCookiesEnabledBoolean = thirdPartyCookiesEnabledSwitch.isChecked();
- boolean domStorageEnabledEnabledBoolean = domStorageEnabledSwitch.isChecked();
- boolean formDataEnabledBoolean = formDataEnabledSwitch.isChecked();
- int userAgentPositionInt = userAgentSpinner.getSelectedItemPosition();
- int fontSizePositionInt = fontSizeSpinner.getSelectedItemPosition();
- int displayWebpageImagesInt = displayWebpageImagesSpinner.getSelectedItemPosition();
-
- // Get the data for the `Spinners` from the entry values string arrays.
- String userAgentString = getResources().getStringArray(R.array.domain_settings_user_agent_entry_values)[userAgentPositionInt];
- int fontSizeInt = Integer.parseInt(getResources().getStringArray(R.array.domain_settings_font_size_entry_values)[fontSizePositionInt]);
-
- // Check to see if we are using a custom user agent.
- if (userAgentString.equals("Custom user agent")) {
- // Set `userAgentString` to the custom user agent string.
- userAgentString = customUserAgentEditText.getText().toString();
- }
-
- // Save the domain settings.
- domainsDatabaseHelper.saveDomain(currentDomainDatabaseId, domainNameString, javaScriptEnabledBoolean, firstPartyCookiesEnabledBoolean, thirdPartyCookiesEnabledBoolean, domStorageEnabledEnabledBoolean, formDataEnabledBoolean, userAgentString, fontSizeInt,
- displayWebpageImagesInt);
- }
-
- private void populateDomainsListView() {
- // get a handle for the current `domains_listview`.
- domainsListView = (ListView) 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(context, 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.getColumnIndex(DomainsDatabaseHelper.DOMAIN_NAME));
- TextView domainNameTextView = (TextView) view.findViewById(R.id.domain_name_textview);
- domainNameTextView.setText(domainNameString);
- }
- };
-
- // Update the `ListView`.
- domainsListView.setAdapter(domainsCursorAdapter);
-
- // 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.
- // Select the first domain.
- domainsListView.setItemChecked(0, true);
-
- // Get the `databaseId` for the first domain.
- domainsCursor.moveToPosition(0);
- currentDomainDatabaseId = domainsCursor.getInt(domainsCursor.getColumnIndex(DomainsDatabaseHelper._ID));
-
- // Store `databaseId` in `argumentsBundle`.
- Bundle argumentsBundle = new Bundle();
- argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, currentDomainDatabaseId);
-
- // Add `argumentsBundle` to `domainSettingsFragment`.
- DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
- domainSettingsFragment.setArguments(argumentsBundle);
-
- // Display `domainSettingsFragment`.
- supportFragmentManager.beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
-
- // Enable the options `MenuItems`.
- deleteMenuItem.setEnabled(true);
-
- // Set the delete icon according to the theme.
- if (MainWebViewActivity.darkTheme) {
- deleteMenuItem.setIcon(R.drawable.delete_dark);
- } else {
- deleteMenuItem.setIcon(R.drawable.delete_light);
- }
- } 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_blue);
- }
- }
-}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff