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.fragments;
22 import android.os.Bundle;
23 import android.view.LayoutInflater;
24 import android.view.View;
25 import android.view.ViewGroup;
26 import android.widget.AdapterView;
27 import android.widget.ListView;
29 import androidx.annotation.NonNull;
30 import androidx.fragment.app.Fragment; // The AndroidX fragment must be used until minimum API >= 23. Otherwise `getContext()` does not work.
31 import androidx.fragment.app.FragmentManager;
33 import com.google.android.material.floatingactionbutton.FloatingActionButton;
35 import com.stoutner.privacybrowser.R;
36 import com.stoutner.privacybrowser.activities.DomainsActivity;
37 import com.stoutner.privacybrowser.activities.MainWebViewActivity;
39 public class DomainsListFragment extends Fragment {
40 public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
41 // Inflate `domains_list_fragment`. `false` does not attach it to the root `container`.
42 View domainsListFragmentView = inflater.inflate(R.layout.domains_list_fragment, container, false);
44 // Initialize `domainsListView`.
45 ListView domainsListView = domainsListFragmentView.findViewById(R.id.domains_listview);
47 // Remove the incorrect lint error below that `.getSupportFragmentManager()` might be null.
48 assert getActivity() != null;
50 // Get a handle for `supportFragmentManager`.
51 final FragmentManager supportFragmentManager = getActivity().getSupportFragmentManager();
53 domainsListView.setOnItemClickListener((AdapterView<?> parent, View view, int position, long id) -> {
54 // Dismiss `undoDeleteSnackbar` if it is currently displayed (because a domain has just been deleted).
55 if ((DomainsActivity.undoDeleteSnackbar != null) && (DomainsActivity.undoDeleteSnackbar.isShown())) {
56 DomainsActivity.dismissingSnackbar = true;
58 DomainsActivity.undoDeleteSnackbar.dismiss();
61 // Save the current domain settings if operating in two-paned mode and a domain is currently selected.
62 if (DomainsActivity.twoPanedMode && DomainsActivity.deleteMenuItem.isEnabled()) {
63 // Get a handle for the domain settings fragment.
64 Fragment domainSettingsFragment = supportFragmentManager.findFragmentById(R.id.domain_settings_fragment_container);
66 // Remove the incorrect lint error below that the domain settings fragment might be null.
67 assert domainSettingsFragment != null;
69 // Get a handle for the domain settings fragment view.
70 View domainSettingsFragmentView = domainSettingsFragment.getView();
72 // Get a handle for the domains activity.
73 DomainsActivity domainsActivity = new DomainsActivity();
75 // Save the domain settings.
76 domainsActivity.saveDomainSettings(domainSettingsFragmentView, getResources());
79 // Store the new `currentDomainDatabaseId`, converting it from `long` to `int` to match the format of the domains database.
80 DomainsActivity.currentDomainDatabaseId = (int) id;
82 // Add `currentDomainDatabaseId` to `argumentsBundle`.
83 Bundle argumentsBundle = new Bundle();
84 argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, DomainsActivity.currentDomainDatabaseId);
86 // Add the arguments bundle to the domain settings fragment.
87 DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
88 domainSettingsFragment.setArguments(argumentsBundle);
90 // Display the domain settings fragment.
91 if (DomainsActivity.twoPanedMode) { // The device in in two-paned mode.
92 // enable `deleteMenuItem` if the system is not waiting for a `Snackbar` to be dismissed.
93 if (!DomainsActivity.dismissingSnackbar) {
94 // Enable the delete menu item.
95 DomainsActivity.deleteMenuItem.setEnabled(true);
97 // Set the delete icon according to the theme.
98 if (MainWebViewActivity.darkTheme) {
99 DomainsActivity.deleteMenuItem.setIcon(R.drawable.delete_dark);
101 DomainsActivity.deleteMenuItem.setIcon(R.drawable.delete_light);
105 // Display the domain settings fragment.
106 supportFragmentManager.beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
107 } else { // The device in in single-paned mode
108 // Show `deleteMenuItem` if the system is not waiting for a `Snackbar` to be dismissed.
109 if (!DomainsActivity.dismissingSnackbar) {
110 DomainsActivity.deleteMenuItem.setVisible(true);
113 // Hide the add domain FAB.
114 FloatingActionButton addDomainFAB = getActivity().findViewById(R.id.add_domain_fab);
117 // Display the domain settings fragment.
118 supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
122 return domainsListFragmentView;