2 * Copyright © 2017 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.app.Activity;
23 import android.content.Intent;
24 import android.os.Bundle;
25 import android.support.design.widget.BaseTransientBottomBar;
26 import android.support.design.widget.CoordinatorLayout;
27 import android.support.design.widget.Snackbar;
28 import android.support.v4.app.NavUtils;
29 import android.support.v7.app.ActionBar;
30 import android.support.v7.app.AppCompatActivity;
31 import android.support.v7.widget.Toolbar;
32 import android.view.Menu;
33 import android.view.MenuItem;
34 import android.view.View;
35 import android.widget.EditText;
36 import android.widget.Spinner;
37 import android.widget.Switch;
39 import com.stoutner.privacybrowser.R;
40 import com.stoutner.privacybrowser.fragments.DomainSettingsFragment;
41 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
43 public class DomainSettingsActivity extends AppCompatActivity {
44 // `databaseId` is used in `onCreate()` and `onOptionsItemSelected()`.
48 protected void onCreate(Bundle savedInstanceState) {
49 super.onCreate(savedInstanceState);
50 setContentView(R.layout.domain_settings_coordinatorlayout);
52 // We ned to use `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
53 Toolbar domainSettingsAppBar = (Toolbar) findViewById(R.id.domain_settings_toolbar);
54 setSupportActionBar(domainSettingsAppBar);
56 // Display the home arrow on `appBar`.
57 final ActionBar appBar = getSupportActionBar();
58 assert appBar != null; // This assert removes the incorrect lint warning in Android Studio on the following line that `appBar` might be `null`.
59 appBar.setDisplayHomeAsUpEnabled(true);
61 // Get the intent that started the activity.
62 final Intent launchingIntent = getIntent();
64 // Extract the `databaseID`. The default value is `1`.
65 databaseId = launchingIntent.getIntExtra(DomainSettingsFragment.DATABASE_ID, 1);
67 // Store `databaseId` in `argumentsBundle`.
68 Bundle argumentsBundle = new Bundle();
69 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, databaseId);
71 // Add `argumentsBundle` to `domainSettingsFragment`.
72 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
73 domainSettingsFragment.setArguments(argumentsBundle);
75 // Display `domainSettingsFragment`.
76 getSupportFragmentManager().beginTransaction().replace(R.id.domain_settings_scrollview, domainSettingsFragment).commit();
80 public boolean onCreateOptionsMenu(Menu menu) {
82 getMenuInflater().inflate(R.menu.domains_options_menu, menu);
89 public boolean onOptionsItemSelected(MenuItem menuItem) {
90 // Get the ID of the `MenuItem` that was selected.
91 int menuItemID = menuItem.getItemId();
93 // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
94 // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
95 final DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getApplicationContext(), null, null, 0);
98 case android.R.id.home: // The home arrow is identified as `android.R.id.home`, not just `R.id.home`.
100 NavUtils.navigateUpFromSameTask(this);
103 case R.id.save_domain:
104 // Get handles for the domain settings.
105 EditText domainNameEditText = (EditText) findViewById(R.id.domain_settings_name_edittext);
106 Switch javaScriptEnabledSwitch = (Switch) findViewById(R.id.domain_settings_javascript_switch);
107 Switch firstPartyCookiesEnabledSwitch = (Switch) findViewById(R.id.domain_settings_first_party_cookies_switch);
108 Switch thirdPartyCookiesEnabledSwitch = (Switch) findViewById(R.id.domain_settings_third_party_cookies_switch);
109 Switch domStorageEnabledSwitch = (Switch) findViewById(R.id.domain_settings_dom_storage_switch);
110 Switch formDataEnabledSwitch = (Switch) findViewById(R.id.domain_settings_form_data_switch);
111 Spinner userAgentSpinner = (Spinner) findViewById(R.id.domain_settings_user_agent_spinner);
112 EditText customUserAgentEditText = (EditText) findViewById(R.id.domain_settings_custom_user_agent_edittext);
113 Spinner fontSizeSpinner = (Spinner) findViewById(R.id.domain_settings_font_size_spinner);
115 // Extract the data for the domain settings.
116 String domainNameString = domainNameEditText.getText().toString();
117 boolean javaScriptEnabled = javaScriptEnabledSwitch.isChecked();
118 boolean firstPartyCookiesEnabled = firstPartyCookiesEnabledSwitch.isChecked();
119 boolean thirdPartyCookiesEnabled = thirdPartyCookiesEnabledSwitch.isChecked();
120 boolean domStorageEnabledEnabled = domStorageEnabledSwitch.isChecked();
121 boolean formDataEnabled = formDataEnabledSwitch.isChecked();
122 int userAgentPosition = userAgentSpinner.getSelectedItemPosition();
123 int fontSizePosition = fontSizeSpinner.getSelectedItemPosition();
125 // Get the data for the `Spinners` from the entry values string arrays.
126 String userAgentString = getResources().getStringArray(R.array.user_agent_entry_values)[userAgentPosition];
127 int fontSizeInt = Integer.parseInt(getResources().getStringArray(R.array.default_font_size_entry_values)[fontSizePosition]);
129 // Check to see if we are using a custom user agent.
130 if (userAgentString.equals("Custom user agent")) {
131 // Set `userAgentString` to the custom user agent string.
132 userAgentString = customUserAgentEditText.getText().toString();
135 // Save the domain settings.
136 domainsDatabaseHelper.saveDomain(databaseId, domainNameString, javaScriptEnabled, firstPartyCookiesEnabled, thirdPartyCookiesEnabled, domStorageEnabledEnabled, formDataEnabled, userAgentString, fontSizeInt);
138 // Navigate to `DomainsActivity`.
139 NavUtils.navigateUpFromSameTask(this);
142 case R.id.delete_domain:
143 // Get a handle for the current activity.
144 final Activity activity = this;
146 // Get a handle for `domain_settings_coordinatorlayout` so we can display a `SnackBar` later.
147 CoordinatorLayout domainSettingsCoordinatorLayout = (CoordinatorLayout) findViewById(R.id.domain_settings_coordinatorlayout);
149 // Detach `domain_settings_scrollview`.
150 getSupportFragmentManager().beginTransaction().detach(getSupportFragmentManager().findFragmentById(R.id.domain_settings_scrollview)).commit();
152 Snackbar.make(domainSettingsCoordinatorLayout, R.string.domain_deleted, Snackbar.LENGTH_SHORT)
153 .setAction(R.string.undo, new View.OnClickListener() {
155 public void onClick(View v) {
156 // Do nothing because everything will be handled by `onDismiss` below.
159 .addCallback(new Snackbar.Callback() {
161 public void onDismissed(Snackbar snackbar, int event) {
163 // The user pushed the `undo` button.
164 case Snackbar.Callback.DISMISS_EVENT_ACTION:
165 // Store `databaseId` in `argumentsBundle`.
166 Bundle argumentsBundle = new Bundle();
167 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, databaseId);
169 // Add `argumentsBundle` to `domainSettingsFragment`.
170 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
171 domainSettingsFragment.setArguments(argumentsBundle);
173 // Display `domainSettingsFragment`.
174 getSupportFragmentManager().beginTransaction().replace(R.id.domain_settings_scrollview, domainSettingsFragment).commit();
177 // The `Snackbar` was dismissed without the `Undo` button being pushed.
179 // Delete the selected domain.
180 domainsDatabaseHelper.deleteDomain(databaseId);
182 // Navigate to `DomainsActivity`.
183 NavUtils.navigateUpFromSameTask(activity);