import com.stoutner.privacybrowser.adapters.WebViewPagerAdapter;
import com.stoutner.privacybrowser.asynctasks.GetHostIpAddresses;
import com.stoutner.privacybrowser.asynctasks.PopulateBlocklists;
+import com.stoutner.privacybrowser.asynctasks.PrepareSaveDialog;
import com.stoutner.privacybrowser.asynctasks.SaveUrl;
import com.stoutner.privacybrowser.asynctasks.SaveWebpageImage;
import com.stoutner.privacybrowser.dialogs.AdConsentDialog;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
+import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
return true;
case R.id.save_url:
- // Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, currentWebView.getCurrentUrl(), currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save dialog. It must be named `save_dialog` so that the file picked can update the file name.
- saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(currentWebView.getCurrentUrl());
// Consume the event.
return true;
case R.id.save_as_archive:
- // Instantiate the save webpage archive dialog.
- DialogFragment saveWebpageArchiveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_AS_ARCHIVE, currentWebView.getCurrentUrl(), currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save webpage archive dialog. It must be named `save_dialog` so that the file picked can update the file name.
- saveWebpageArchiveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_AS_ARCHIVE, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(currentWebView.getCurrentUrl());
// Consume the event.
return true;
case R.id.save_as_image:
- // Instantiate the save webpage image dialog. It must be named `save_webpage` so that the file picked can update the file name.
- DialogFragment saveWebpageImageDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_AS_IMAGE, currentWebView.getCurrentUrl(), currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save webpage image dialog. It must be named `save_dialog` so that the file picked can update the file name.
- saveWebpageImageDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size adn the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_AS_IMAGE, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(currentWebView.getCurrentUrl());
// Consume the event.
return true;
// Add a Save URL entry.
menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, linkUrl, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
- saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(linkUrl);
// Consume the event.
return true;
// Add a Save Image entry.
menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, imageUrl, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save dialog. It must be named `save_dialog` so that the file picked can update the file name.
- saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(imageUrl);
// Consume the event.
return true;
// Add a Save Image entry.
menu.add(R.string.save_image).setOnMenuItemClickListener((MenuItem item) -> {
- // Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, imageUrl, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save raw dialog. It must be named `save_dialog` so that the file picked can update the file name.
- saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(imageUrl);
// Consume the event.
return true;
// Add a Save URL entry.
menu.add(R.string.save_url).setOnMenuItemClickListener((MenuItem item) -> {
- // Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, linkUrl, currentWebView.getSettings().getUserAgentString(),
- currentWebView.getAcceptFirstPartyCookies());
-
- // Show the save raw dialog. It must be named `save_dialog` so that the file picked can update the file name.
- saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
+ // Prepare the save dialog. The dialog will be displayed once the file size and the content disposition have been acquired.
+ new PrepareSaveDialog(this, this, getSupportFragmentManager(), StoragePermissionDialog.SAVE_URL, currentWebView.getSettings().getUserAgentString(),
+ currentWebView.getAcceptFirstPartyCookies()).execute(linkUrl);
// Consume the event.
return true;
// Allow the downloading of files.
nestedScrollWebView.setDownloadListener((String downloadUrl, String userAgent, String contentDisposition, String mimetype, long contentLength) -> {
+ // Define a formatted file size string.
+ String formattedFileSizeString;
+
+ // Process the content length if it contains data.
+ if (contentLength > 0) { // The content length is greater than 0.
+ // Format the content length as a string.
+ formattedFileSizeString = NumberFormat.getInstance().format(contentLength) + " " + getString(R.string.bytes);
+ } else { // The content length is not greater than 0.
+ // Set the formatted file size string to be `unknown size`.
+ formattedFileSizeString = getString(R.string.unknown_size);
+ }
+
+ // Get the file name from the content disposition.
+ String fileNameString = PrepareSaveDialog.getFileNameFromContentDisposition(this, contentDisposition, downloadUrl);
+
// Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, downloadUrl, userAgent, nestedScrollWebView.getAcceptFirstPartyCookies());
+ DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, downloadUrl, formattedFileSizeString, fileNameString, userAgent,
+ nestedScrollWebView.getAcceptFirstPartyCookies());
// Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
saveDialogFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
import java.text.NumberFormat;
public class GetUrlSize extends AsyncTask<String, Void, String> {
- // Define a weak reference for the calling context and fragment.
+ // Define weak references for the calling context and alert dialog.
private WeakReference<Context> contextWeakReference;
private WeakReference<AlertDialog> alertDialogWeakReference;
// The public constructor.
public GetUrlSize(Context context, AlertDialog alertDialog, String userAgent, boolean cookiesEnabled) {
- // Populate the week references to the calling activity and fragment.
+ // Populate the week references for the context and alert dialog.
contextWeakReference = new WeakReference<>(context);
alertDialogWeakReference = new WeakReference<>(alertDialog);
// Initialize the formatted file size string.
String formattedFileSize = context.getString(R.string.unknown_size);
- // Because everything relating to requesting data from a webserver can throw errors, the entire section much catch `IOExceptions`.
+ // Because everything relating to requesting data from a webserver can throw errors, the entire section must catch exceptions.
try {
// Get the URL from the calling fragment.
URL url = new URL(urlToSave[0]);
// Add the cookies if they are enabled.
if (cookiesEnabled) {
- // Ge the cookies for the current domain.
+ // Get the cookies for the current domain.
String cookiesString = CookieManager.getInstance().getCookie(url.toString());
// Only add the cookies if they are not null.
return formattedFileSize;
}
- // Get the status code.
+ // Get the status code. This initiates a network connection.
int responseCode = httpUrlConnection.getResponseCode();
// Exit if the task has been cancelled.
// Get the content length header.
String contentLengthString = httpUrlConnection.getHeaderField("Content-Length");
- // Define the file size long.
- long fileSize;
-
- // Make sure the content length isn't null.
- if (contentLengthString != null) { // The content length isn't null.
- // Convert the content length to a long.
- fileSize = Long.parseLong(contentLengthString);
+ // Only process the content length string if it isn't null.
+ if (contentLengthString != null) {
+ // Convert the content length string to a long.
+ long fileSize = Long.parseLong(contentLengthString);
// Format the file size.
formattedFileSize = NumberFormat.getInstance().format(fileSize) + " " + context.getString(R.string.bytes);
// `onPostExecute()` operates on the UI thread.
@Override
protected void onPostExecute(String fileSize) {
- // Get a handle for the context and alert dialog.
+ // Get a handle for the alert dialog.
AlertDialog alertDialog = alertDialogWeakReference.get();
// Abort if the alert dialog is gone.
--- /dev/null
+/*
+ * Copyright © 2020 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.asynctasks;
+
+import android.app.Activity;
+import android.content.Context;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.webkit.CookieManager;
+
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.dialogs.SaveDialog;
+import com.stoutner.privacybrowser.helpers.ProxyHelper;
+
+import java.lang.ref.WeakReference;
+import java.net.HttpURLConnection;
+import java.net.Proxy;
+import java.net.URL;
+import java.text.NumberFormat;
+
+public class PrepareSaveDialog extends AsyncTask<String, Void, String[]> {
+ // Define weak references.
+ private WeakReference<Activity> activityWeakReference;
+ private WeakReference<Context> contextWeakReference;
+ private WeakReference<FragmentManager> fragmentManagerWeakReference;
+
+ // Define the class variables.
+ private int saveType;
+ private String userAgent;
+ private boolean cookiesEnabled;
+ private String urlString;
+
+ // The public constructor.
+ public PrepareSaveDialog(Activity activity, Context context, FragmentManager fragmentManager, int saveType, String userAgent, boolean cookiesEnabled) {
+ // Populate the weak references.
+ activityWeakReference = new WeakReference<>(activity);
+ contextWeakReference = new WeakReference<>(context);
+ fragmentManagerWeakReference = new WeakReference<>(fragmentManager);
+
+ // Store the class variables.
+ this.saveType = saveType;
+ this.userAgent = userAgent;
+ this.cookiesEnabled = cookiesEnabled;
+ }
+
+ @Override
+ protected String[] doInBackground(String... urlToSave) {
+ // Get a handle for the activity and context.
+ Activity activity = activityWeakReference.get();
+ Context context = contextWeakReference.get();
+
+ // Abort if the activity is gone.
+ if (activity == null || activity.isFinishing()) {
+ // Return a null string array.
+ return null;
+ }
+
+ // Get the URL string.
+ urlString = urlToSave[0];
+
+ // Define the file name string.
+ String fileNameString;
+
+ // Initialize the formatted file size string.
+ String formattedFileSize = context.getString(R.string.unknown_size);
+
+ // Because everything relating to requesting data from a webserver can throw errors, the entire section must catch exceptions.
+ try {
+ // Convert the URL string to a URL.
+ URL url = new URL(urlString);
+
+ // Instantiate the proxy helper.
+ ProxyHelper proxyHelper = new ProxyHelper();
+
+ // Get the current proxy.
+ Proxy proxy = proxyHelper.getCurrentProxy(context);
+
+ // Open a connection to the URL. No data is actually sent at this point.
+ HttpURLConnection httpUrlConnection = (HttpURLConnection) url.openConnection(proxy);
+
+ // Add the user agent to the header property.
+ httpUrlConnection.setRequestProperty("User-Agent", userAgent);
+
+ // Add the cookies if they are enabled.
+ if (cookiesEnabled) {
+ // Get the cookies for the current domain.
+ String cookiesString = CookieManager.getInstance().getCookie(url.toString());
+
+ // only add the cookies if they are not null.
+ if (cookiesString != null) {
+ // Add the cookies to the header property.
+ httpUrlConnection.setRequestProperty("Cookie", cookiesString);
+ }
+ }
+
+ // The actual network request is in a `try` bracket so that `disconnect()` is run in the `finally` section even if an error is encountered in the main block.
+ try {
+ // Get the status code. This initiates a network connection.
+ int responseCode = httpUrlConnection.getResponseCode();
+
+ // Check the response code.
+ if (responseCode >= 400) { // The response code is an error message.
+ // Set the formatted file size to indicate a bad URL.
+ formattedFileSize = context.getString(R.string.invalid_url);
+
+ // Set the file name according to the URL.
+ fileNameString = getFileNameFromUrl(context, urlString);
+ } else { // The response code is not an error message.
+ // Get the content length and disposition headers.
+ String contentLengthString = httpUrlConnection.getHeaderField("Content-Length");
+ String contentDispositionString = httpUrlConnection.getHeaderField("Content-Disposition");
+
+ // Only process the content length string if it isn't null.
+ if (contentLengthString != null) {
+ // Convert the content length string to a long.
+ long fileSize = Long.parseLong(contentLengthString);
+
+ // Format the file size.
+ formattedFileSize = NumberFormat.getInstance().format(fileSize) + " " + context.getString(R.string.bytes);
+ }
+
+ // Get the file name string from the content disposition.
+ fileNameString = getFileNameFromContentDisposition(context, contentDispositionString, urlString);
+ }
+ } finally {
+ // Disconnect the HTTP URL connection.
+ httpUrlConnection.disconnect();
+ }
+ } catch (Exception exception) {
+ // Set the formatted file size to indicate a bad URL.
+ formattedFileSize = context.getString(R.string.invalid_url);
+
+ // Set the file name according to the URL.
+ fileNameString = getFileNameFromUrl(context, urlString);
+ }
+
+ // Return the formatted file size and name as a string array.
+ return new String[] {formattedFileSize, fileNameString};
+ }
+
+ // `onPostExecute()` operates on the UI thread.
+ @Override
+ protected void onPostExecute(String[] fileStringArray) {
+ // Get a handle for the activity and the fragment manager.
+ Activity activity = activityWeakReference.get();
+ FragmentManager fragmentManager = fragmentManagerWeakReference.get();
+
+ // Abort if the activity is gone.
+ if (activity == null || activity.isFinishing()) {
+ // Exit.
+ return;
+ }
+
+ // Instantiate the save dialog.
+ DialogFragment saveDialogFragment = SaveDialog.saveUrl(saveType, urlString, fileStringArray[0], fileStringArray[1], userAgent, cookiesEnabled);
+
+ // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
+ saveDialogFragment.show(fragmentManager, activity.getString(R.string.save_dialog));
+ }
+
+ // Content dispositions can contain other text besides the file name, and they can be in any order.
+ // Elements are separated by semicolons. Sometimes the file names are contained in quotes.
+ public static String getFileNameFromContentDisposition(Context context, String contentDispositionString, String urlString) {
+ // Define a file name string.
+ String fileNameString;
+
+ // Only process the content disposition string if it isn't null.
+ if (contentDispositionString != null) { // The content disposition is not null.
+ // Check to see if the content disposition contains a file name.
+ if (contentDispositionString.contains("filename=")) { // The content disposition contains a filename.
+ // Get the part of the content disposition after `filename=`.
+ fileNameString = contentDispositionString.substring(contentDispositionString.indexOf("filename=") + 9);
+
+ // Remove any `;` and anything after it. This removes any entries after the filename.
+ if (fileNameString.contains(";")) {
+ // Remove the first `;` and everything after it.
+ fileNameString = fileNameString.substring(0, fileNameString.indexOf(";") - 1);
+ }
+
+ // Remove any `"` at the beginning of the string.
+ if (fileNameString.startsWith("\"")) {
+ // Remove the first character.
+ fileNameString = fileNameString.substring(1);
+ }
+
+ // Remove any `"` at the end of the string.
+ if (fileNameString.endsWith("\"")) {
+ // Remove the last character.
+ fileNameString = fileNameString.substring(0, fileNameString.length() - 1);
+ }
+ } else { // The content disposition does not contain a filename.
+ // Get the file name string from the URL.
+ fileNameString = getFileNameFromUrl(context, urlString);
+ }
+ } else { // The content disposition is null.
+ // Get the file name string from the URL.
+ fileNameString = getFileNameFromUrl(context, urlString);
+ }
+
+ // Return the file name string.
+ return fileNameString;
+ }
+
+ private static String getFileNameFromUrl(Context context, String urlString) {
+ // Convert the URL string to a URI.
+ Uri uri = Uri.parse(urlString);
+
+ // Get the last path segment.
+ String lastPathSegment = uri.getLastPathSegment();
+
+ // Use a default file name if the last path segment is null.
+ if (lastPathSegment == null) {
+ lastPathSegment = context.getString(R.string.file);
+ }
+
+ // Return the last path segment as the file name.
+ return lastPathSegment;
+ }
+}
\ No newline at end of file
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
-import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
saveWebpageListener = (SaveWebpageListener) context;
}
- public static SaveDialog saveUrl(int saveType, String url, String userAgent, boolean cookiesEnabled) {
+ public static SaveDialog saveUrl(int saveType, String urlString, String fileSizeString, String contentDispositionFileNameString, String userAgentString, boolean cookiesEnabled) {
// Create an arguments bundle.
Bundle argumentsBundle = new Bundle();
// Store the arguments in the bundle.
argumentsBundle.putInt("save_type", saveType);
- argumentsBundle.putString("url", url);
- argumentsBundle.putString("user_agent", userAgent);
+ argumentsBundle.putString("url_string", urlString);
+ argumentsBundle.putString("file_size_string", fileSizeString);
+ argumentsBundle.putString("content_disposition_file_name_string", contentDispositionFileNameString);
+ argumentsBundle.putString("user_agent_string", userAgentString);
argumentsBundle.putBoolean("cookies_enabled", cookiesEnabled);
// Create a new instance of the save webpage dialog.
// Get the arguments from the bundle.
int saveType = arguments.getInt("save_type");
- String url = arguments.getString("url");
- String userAgent = arguments.getString("user_agent");
+ String urlString = arguments.getString("url_string");
+ String fileSizeString = arguments.getString("file_size_string");
+ String contentDispositionFileNameString = arguments.getString("content_disposition_file_name_string");
+ String userAgentString = arguments.getString("user_agent_string");
boolean cookiesEnabled = arguments.getBoolean("cookies_enabled");
// Get a handle for the activity and the context.
TextView storagePermissionTextView = alertDialog.findViewById(R.id.storage_permission_textview);
Button saveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
+ // Set the file size text view.
+ fileSizeTextView.setText(fileSizeString);
+
+ // Create a file name string.
+ String fileName = "";
+
+ // Set the file name according to the type.
+ switch (saveType) {
+ case StoragePermissionDialog.SAVE_URL:
+ // Use the file name from the content disposition.
+ fileName = contentDispositionFileNameString;
+ break;
+
+ case StoragePermissionDialog.SAVE_AS_ARCHIVE:
+ // Use an archive name ending in `.mht`.
+ fileName = getString(R.string.webpage_mht);
+ break;
+
+ case StoragePermissionDialog.SAVE_AS_IMAGE:
+ // Use a file name ending in `.png`.
+ fileName = getString(R.string.webpage_png);
+ break;
+ }
+
+ // Save the file name as the default file name. This must be final to be used in the lambda below.
+ final String defaultFileName = fileName;
+
+ // Instantiate the download location helper.
+ DownloadLocationHelper downloadLocationHelper = new DownloadLocationHelper();
+
+ // Get the default file path.
+ String defaultFilePath = downloadLocationHelper.getDownloadLocation(context) + "/" + defaultFileName;
+
+ // Populate the file name edit text. This must be done before the text change listener is created below so that the file size isn't requested again.
+ fileNameEditText.setText(defaultFilePath);
+
+ // Move the cursor to the end of the default file path.
+ fileNameEditText.setSelection(defaultFilePath.length());
+
// Modify the layout based on the save type.
if (saveType == StoragePermissionDialog.SAVE_URL) { // A URL is being saved.
- // Update the status of the save button whe the URL changes.
+ // Populate the URL edit text.
+ urlEditText.setText(urlString);
+
+ // Update the file size and the status of the save button when the URL changes.
urlEditText.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
fileSizeTextView.setText("");
// Get the file size for the current URL.
- getUrlSize = new GetUrlSize(context, alertDialog, userAgent, cookiesEnabled).execute(urlToSave);
+ getUrlSize = new GetUrlSize(context, alertDialog, userAgentString, cookiesEnabled).execute(urlToSave);
// Enable the save button if the URL and file name are populated.
saveButton.setEnabled(!urlToSave.isEmpty() && !fileNameEditText.getText().toString().isEmpty());
}
});
-
- // Populate the URL edit text.
- urlEditText.setText(url);
} else { // An archive or an image is being saved.
// Hide the URL edit text and the file size text view.
urlEditText.setVisibility(View.GONE);
}
});
- // Create a file name string.
- String fileName = "";
-
- // Set the file name according to the type.
- switch (saveType) {
- case StoragePermissionDialog.SAVE_URL:
- // Convert the URL to a URI.
- Uri uri = Uri.parse(url);
-
- // Get the last path segment.
- String lastPathSegment = uri.getLastPathSegment();
-
- // Use a default file name if the last path segment is null.
- if (lastPathSegment == null) {
- lastPathSegment = getString(R.string.file);
- }
-
- // Use the last path segment as the file name.
- fileName = lastPathSegment;
- break;
-
- case StoragePermissionDialog.SAVE_AS_ARCHIVE:
- fileName = getString(R.string.webpage_mht);
- break;
-
- case StoragePermissionDialog.SAVE_AS_IMAGE:
- fileName = getString(R.string.webpage_png);
- break;
- }
-
- // Save the file name as the default file name. This must be final to be used in the lambda below.
- final String defaultFileName = fileName;
-
- // Instantiate the download location helper.
- DownloadLocationHelper downloadLocationHelper = new DownloadLocationHelper();
-
- // Get the default file path.
- String defaultFilePath = downloadLocationHelper.getDownloadLocation(context) + "/" + defaultFileName;
-
- // Hide the storage permission text view if the permission has already been granted.
- if (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) {
- storagePermissionTextView.setVisibility(View.GONE);
- }
-
- // Populate the file name edit text.
- fileNameEditText.setText(defaultFilePath);
-
- // Move the cursor to the end of the default file path.
- fileNameEditText.setSelection(defaultFilePath.length());
-
// Handle clicks on the browse button.
browseButton.setOnClickListener((View view) -> {
// Create the file picker intent.
activity.startActivityForResult(browseIntent, MainWebViewActivity.BROWSE_SAVE_WEBPAGE_REQUEST_CODE);
});
+ // Hide the storage permission text view if the permission has already been granted.
+ if (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) {
+ storagePermissionTextView.setVisibility(View.GONE);
+ }
+
// Return the alert dialog.
return alertDialog;
}
// Define a proxy variable.
Proxy proxy;
- // Set the proxy according to the current proxy mode
+ // Get the proxy according to the current proxy mode.
switch (MainWebViewActivity.proxyMode) {
case (ProxyHelper.TOR):
if (Build.VERSION.SDK_INT >= 21) {
- // Set the socket address to be localhost port 9050.
+ // Use localhost port 9050 as the socket address.
SocketAddress torSocketAddress = new InetSocketAddress("localhost", 9050);
- // Set a SOCKS proxy.
+ // Create a SOCKS proxy.
proxy = new Proxy(Proxy.Type.SOCKS, torSocketAddress);
} else {
- // Set the socket address to be localhost port 8118.
+ // Use localhost port 8118 as the socket address.
SocketAddress oldTorSocketAddress = new InetSocketAddress("localhost", 8118);
- // Set an HTTP proxy.
+ // Create an HTTP proxy.
proxy = new Proxy(Proxy.Type.HTTP, oldTorSocketAddress);
}
break;
case (ProxyHelper.I2P):
- // Set the socket address to be localhost port 4444.
+ // Use localhost port 4444 as the socket address.
SocketAddress i2pSocketAddress = new InetSocketAddress("localhost", 4444);
- // Set an HTTP proxy.
+ // Create an HTTP proxy.
proxy = new Proxy(Proxy.Type.HTTP, i2pSocketAddress);
break;
// Convert the custom proxy URL string to a URI.
Uri customProxyUri = Uri.parse(customProxyUrlString);
- // Set the socket address.
+ // Get the custom socket address.
SocketAddress customSocketAddress = new InetSocketAddress(customProxyUri.getHost(), customProxyUri.getPort());
// Get the custom proxy scheme.
String customProxyScheme = customProxyUri.getScheme();
- // Set the proxy according to the scheme.
+ // Create a proxy according to the scheme.
if ((customProxyScheme != null) && customProxyScheme.startsWith("socks")) { // A SOCKS proxy is specified.
- // Set a SOCKS proxy.
+ // Create a SOCKS proxy.
proxy = new Proxy(Proxy.Type.SOCKS, customSocketAddress);
} else { // A SOCKS proxy is not specified.
- // Set an HTTP proxy.
+ // Create an HTTP proxy.
proxy = new Proxy(Proxy.Type.HTTP, customSocketAddress);
}
} catch (Exception exception) { // The custom proxy cannot be parsed.
break;
default: // No proxy is in use.
- // Set a direct proxy.
+ // Create a direct proxy.
proxy = Proxy.NO_PROXY;
break;
-
}
// Return the proxy.
projects / PrivacyBrowserAndroid.git / commitdiff