2 * Copyright © 2018 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.content.Context;
23 import android.database.Cursor;
24 import android.database.MatrixCursor;
25 import android.os.Bundle;
26 import android.support.v7.app.ActionBar;
27 import android.support.v7.app.AppCompatActivity;
28 import android.support.v7.app.AppCompatDialogFragment;
29 import android.support.v7.widget.Toolbar;
30 import android.view.View;
31 import android.view.WindowManager;
32 import android.widget.AdapterView;
33 import android.widget.ArrayAdapter;
34 import android.widget.ListView;
35 import android.widget.ResourceCursorAdapter;
36 import android.widget.Spinner;
37 import android.widget.TextView;
39 import com.stoutner.privacybrowser.R;
40 import com.stoutner.privacybrowser.adapters.RequestsArrayAdapter;
41 import com.stoutner.privacybrowser.dialogs.ViewRequestDialog;
43 import java.util.ArrayList;
44 import java.util.List;
46 public class RequestsActivity extends AppCompatActivity implements ViewRequestDialog.ViewRequestListener {
47 // The list view is used in `onCreate()` and `launchViewRequestDialog()`.
48 private ListView resourceRequestsListView;
51 public void onCreate(Bundle savedInstanceState) {
52 // Disable screenshots if not allowed.
53 if (!MainWebViewActivity.allowScreenshots) {
54 getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
57 // Set the activity theme.
58 if (MainWebViewActivity.darkTheme) {
59 setTheme(R.style.PrivacyBrowserDark_SecondaryActivity);
61 setTheme(R.style.PrivacyBrowserLight_SecondaryActivity);
64 // Run the default commands.
65 super.onCreate(savedInstanceState);
67 // Set the content view.
68 setContentView(R.layout.requests_coordinatorlayout);
70 // Use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
71 Toolbar blockListsAppBar = findViewById(R.id.blocklists_toolbar);
72 setSupportActionBar(blockListsAppBar);
74 // Get a handle for the app bar and the list view.
75 ActionBar appBar = getSupportActionBar();
76 resourceRequestsListView = findViewById(R.id.resource_requests_listview);
78 // Remove the incorrect lint warning that `appBar` might be null.
79 assert appBar != null;
81 // Display the spinner and the back arrow in the app bar.
82 appBar.setCustomView(R.layout.requests_spinner);
83 appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_HOME_AS_UP);
85 // Initialize the resource array lists.
86 List<String[]> defaultResourceRequests = new ArrayList<>();
87 List<String[]> allowedResourceRequests = new ArrayList<>();
88 List<String[]> blockedResourceRequests = new ArrayList<>();
90 // Populate the resource array lists.
91 for (String[] request : MainWebViewActivity.resourceRequests) {
92 switch (Integer.valueOf(request[MainWebViewActivity.REQUEST_DISPOSITION])) {
93 case MainWebViewActivity.REQUEST_DEFAULT:
94 defaultResourceRequests.add(request);
97 case MainWebViewActivity.REQUEST_ALLOWED:
98 allowedResourceRequests.add(request);
101 case MainWebViewActivity.REQUEST_BLOCKED:
102 blockedResourceRequests.add(request);
107 // Setup a matrix cursor for the resource lists.
108 MatrixCursor spinnerCursor = new MatrixCursor(new String[]{"_id", "Requests"});
109 spinnerCursor.addRow(new Object[]{0, getString(R.string.all) + " - " + MainWebViewActivity.resourceRequests.size()});
110 spinnerCursor.addRow(new Object[]{1, getString(R.string.default_label) + " - " + defaultResourceRequests.size()});
111 spinnerCursor.addRow(new Object[]{2, getString(R.string.allowed_plural) + " - " + allowedResourceRequests.size()});
112 spinnerCursor.addRow(new Object[]{3, getString(R.string.blocked_plural) + " - " + blockedResourceRequests.size()});
114 // Create a resource cursor adapter for the spinner.
115 ResourceCursorAdapter spinnerCursorAdapter = new ResourceCursorAdapter(this, R.layout.requests_spinner_item, spinnerCursor, 0) {
117 public void bindView(View view, Context context, Cursor cursor) {
118 // Get a handle for the spinner item text view.
119 TextView spinnerItemTextView = view.findViewById(R.id.spinner_item_textview);
121 // Set the text view to display the resource list.
122 spinnerItemTextView.setText(cursor.getString(1));
126 // Set the resource cursor adapter drop down view resource.
127 spinnerCursorAdapter.setDropDownViewResource(R.layout.requests_spinner_dropdown_item);
129 // Get a handle for the app bar spinner and set the adapter.
130 Spinner appBarSpinner = findViewById(R.id.requests_spinner);
131 appBarSpinner.setAdapter(spinnerCursorAdapter);
133 // Handle clicks on the spinner dropdown.
134 appBarSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
136 public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
138 case 0: // All requests.
139 // Get an adapter for all the request.
140 ArrayAdapter<String[]> allResourceRequestsArrayAdapter = new RequestsArrayAdapter(getApplicationContext(), MainWebViewActivity.resourceRequests);
142 // Display the adapter in the list view.
143 resourceRequestsListView.setAdapter(allResourceRequestsArrayAdapter);
146 case 1: // Default requests.
147 // Get an adapter for the default requests.
148 ArrayAdapter<String[]> defaultResourceRequestsArrayAdapter = new RequestsArrayAdapter(getApplicationContext(), defaultResourceRequests);
150 // Display the adapter in the list view.
151 resourceRequestsListView.setAdapter(defaultResourceRequestsArrayAdapter);
154 case 2: // Allowed requests.
155 // Get an adapter for the allowed requests.
156 ArrayAdapter<String[]> allowedResourceRequestsArrayAdapter = new RequestsArrayAdapter(getApplicationContext(), allowedResourceRequests);
158 // Display the adapter in the list view.
159 resourceRequestsListView.setAdapter(allowedResourceRequestsArrayAdapter);
162 case 3: // Blocked requests.
163 // Get an adapter fo the blocked requests.
164 ArrayAdapter<String[]> blockedResourceRequestsArrayAdapter = new RequestsArrayAdapter(getApplicationContext(), blockedResourceRequests);
166 // Display the adapter in the list view.
167 resourceRequestsListView.setAdapter(blockedResourceRequestsArrayAdapter);
173 public void onNothingSelected(AdapterView<?> parent) {
178 // Create an array adapter with the list of the resource requests.
179 ArrayAdapter<String[]> resourceRequestsArrayAdapter = new RequestsArrayAdapter(getApplicationContext(), MainWebViewActivity.resourceRequests);
181 // Populate the list view with the resource requests adapter.
182 resourceRequestsListView.setAdapter(resourceRequestsArrayAdapter);
184 // Listen for taps on entries in the list view.
185 resourceRequestsListView.setOnItemClickListener((AdapterView<?> parent, View view, int position, long id) -> {
186 // Display the view request dialog. The list view is 0 based, so the position must be incremented by 1.
187 launchViewRequestDialog(position + 1);
192 public void onPrevious(int id) {
193 // Show the previous dialog.
194 launchViewRequestDialog(id -1);
198 public void onNext(int id) {
199 // Show the next dialog.
200 launchViewRequestDialog(id + 1);
203 private void launchViewRequestDialog(int id) {
204 // Determine if this is the last request in the list.
205 boolean isLastRequest = (id == resourceRequestsListView.getCount());
207 // Get the string array for the selected resource request. The resource requests list view is zero based.
208 String[] selectedRequestStringArray = (String[]) resourceRequestsListView.getItemAtPosition(id - 1);
210 // Remove the warning that `selectedRequest` might be null.
211 assert selectedRequestStringArray != null;
213 // Show the request detail dialog.
214 AppCompatDialogFragment viewRequestDialogFragment = ViewRequestDialog.request(id, isLastRequest, selectedRequestStringArray);
215 viewRequestDialogFragment.show(getSupportFragmentManager(), getString(R.string.request_details));