import android.content.BroadcastReceiver;
import android.content.ClipData;
import android.content.ClipboardManager;
+import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import androidx.coordinatorlayout.widget.CoordinatorLayout;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
+import androidx.core.content.FileProvider;
import androidx.core.content.res.ResourcesCompat;
import androidx.core.view.GravityCompat;
import androidx.drawerlayout.widget.DrawerLayout;
import com.stoutner.privacybrowser.dialogs.OpenDialog;
import com.stoutner.privacybrowser.dialogs.ProxyNotInstalledDialog;
import com.stoutner.privacybrowser.dialogs.PinnedMismatchDialog;
-import com.stoutner.privacybrowser.dialogs.SaveDialog;
+import com.stoutner.privacybrowser.dialogs.SaveWebpageDialog;
import com.stoutner.privacybrowser.dialogs.SslCertificateErrorDialog;
import com.stoutner.privacybrowser.dialogs.StoragePermissionDialog;
import com.stoutner.privacybrowser.dialogs.UrlHistoryDialog;
public class MainWebViewActivity extends AppCompatActivity implements CreateBookmarkDialog.CreateBookmarkListener, CreateBookmarkFolderDialog.CreateBookmarkFolderListener,
EditBookmarkFolderDialog.EditBookmarkFolderListener, FontSizeDialog.UpdateFontSizeListener, NavigationView.OnNavigationItemSelectedListener, OpenDialog.OpenListener,
- PinnedMismatchDialog.PinnedMismatchListener, PopulateBlocklists.PopulateBlocklistsListener, SaveDialog.SaveWebpageListener, StoragePermissionDialog.StoragePermissionDialogListener,
+ PinnedMismatchDialog.PinnedMismatchListener, PopulateBlocklists.PopulateBlocklistsListener, SaveWebpageDialog.SaveWebpageListener, StoragePermissionDialog.StoragePermissionDialogListener,
UrlHistoryDialog.NavigateHistoryListener, WebViewTabFragment.NewTabListener {
// The executor service handles background tasks. It is accessed from `ViewSourceActivity`.
// The WebView pager adapter is accessed from `HttpAuthenticationDialog`, `PinnedMismatchDialog`, and `SslCertificateErrorDialog`. It is also used in `onCreate()`, `onResume()`, and `addTab()`.
public static WebViewPagerAdapter webViewPagerAdapter;
- // The load URL on restart variables are public static so they can be accessed from `BookmarksActivity`. They are used in `onRestart()`.
- public static boolean loadUrlOnRestart;
- public static String urlToLoadOnRestart;
-
// `restartFromBookmarksActivity` is public static so it can be accessed from `BookmarksActivity`. It is also used in `onRestart()`.
public static boolean restartFromBookmarksActivity;
// It will be updated in `applyAppSettings()`, but it needs to be initialized here or the first run of `onPrepareOptionsMenu()` crashes.
public static String proxyMode = ProxyHelper.NONE;
-
- // The permission result request codes are used in `onCreateContextMenu()`, `onRequestPermissionResult()`, `onSaveWebpage()`, `onCloseStoragePermissionDialog()`, and `initializeWebView()`.
- private final int PERMISSION_OPEN_REQUEST_CODE = 0;
- private final int PERMISSION_SAVE_URL_REQUEST_CODE = 1;
- private final int PERMISSION_SAVE_AS_ARCHIVE_REQUEST_CODE = 2;
- private final int PERMISSION_SAVE_AS_IMAGE_REQUEST_CODE = 3;
-
// Define the saved instance state constants.
private final String SAVED_STATE_ARRAY_LIST = "saved_state_array_list";
private final String SAVED_NESTED_SCROLL_WEBVIEW_STATE_ARRAY_LIST = "saved_nested_scroll_webview_state_array_list";
private int savedTabPosition;
private String savedProxyMode;
- // Define the class views.
- private AppBarLayout appBarLayout;
- private TabLayout tabLayout;
- private ViewPager webViewPager;
-
// Define the class variables.
@SuppressWarnings("rawtypes")
AsyncTask populateBlocklists;
private String saveWebpageUrl;
private String saveWebpageFilePath;
+ // Declare the class views.
+ private DrawerLayout drawerLayout;
+ private AppBarLayout appBarLayout;
+ private TabLayout tabLayout;
+ private ViewPager webViewPager;
+
@Override
// Remove the warning about needing to override `performClick()` when using an `OnTouchListener` with `WebView`.
@SuppressLint("ClickableViewAccessibility")
// Get the screenshot preference.
String appTheme = sharedPreferences.getString("app_theme", getString(R.string.app_theme_default_value));
- boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+ boolean allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false);
// Get the theme entry values string array.
String[] appThemeEntryValuesStringArray = getResources().getStringArray(R.array.app_theme_entry_values);
setContentView(R.layout.main_framelayout);
// Get handles for the views.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
+ drawerLayout = findViewById(R.id.drawerlayout);
appBarLayout = findViewById(R.id.appbar_layout);
Toolbar toolbar = findViewById(R.id.toolbar);
tabLayout = findViewById(R.id.tablayout);
loadUrl(currentWebView, url);
}
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
-
// Close the navigation drawer if it is open.
if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
drawerLayout.closeDrawer(GravityCompat.START);
}
}
- // Load the URL on restart (used when loading a bookmark).
- if (loadUrlOnRestart) {
- // Load the specified URL.
- loadUrl(currentWebView, urlToLoadOnRestart);
-
- // Reset the load on restart tracker.
- loadUrlOnRestart = false;
- }
-
// Update the bookmarks drawer if returning from the Bookmarks activity.
if (restartFromBookmarksActivity) {
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
-
// Close the bookmarks drawer.
drawerLayout.closeDrawer(GravityCompat.END);
}
@Override
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
+ // Remove Android Studio's warning about the dangers of enabling JavaScript. We know. Oh, how we know.
@SuppressLint("SetJavaScriptEnabled")
public boolean onOptionsItemSelected(MenuItem menuItem) {
// Get the selected menu item ID.
return true;
case R.id.bookmarks:
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
-
// Open the bookmarks drawer.
drawerLayout.openDrawer(GravityCompat.END);
// Consume the event.
return true;
- case R.id.save_as_archive:
- // 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());
+ case R.id.save_archive:
+ // Instantiate the save dialog.
+ DialogFragment saveArchiveFragment = SaveWebpageDialog.saveWebpage(StoragePermissionDialog.SAVE_ARCHIVE, null, null, getString(R.string.webpage_mht), null,
+ false);
+
+ // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
+ saveArchiveFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
// Consume the event.
return true;
- case R.id.save_as_image:
- // 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());
+ case R.id.save_image:
+ // Instantiate the save dialog.
+ DialogFragment saveImageFragment = SaveWebpageDialog.saveWebpage(StoragePermissionDialog.SAVE_IMAGE, null, null, getString(R.string.webpage_png), null,
+ false);
+
+ // Show the save dialog. It must be named `save_dialog` so that the file picker can update the file name.
+ saveImageFragment.show(getSupportFragmentManager(), getString(R.string.save_dialog));
// Consume the event.
return true;
// Create the share intent.
Intent shareIntent = new Intent(Intent.ACTION_SEND);
+
+ // Add the share string to the intent.
shareIntent.putExtra(Intent.EXTRA_TEXT, shareString);
+
+ // Set the MIME type.
shareIntent.setType("text/plain");
+ // Set the intent to open in a new task.
+ shareIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
// Make it so.
startActivity(Intent.createChooser(shareIntent, getString(R.string.share_url)));
break;
}
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
-
// Close the navigation drawer.
drawerLayout.closeDrawer(GravityCompat.START);
return true;
@Override
public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
- // Store the hit test result.
+ // Get the hit test result.
final WebView.HitTestResult hitTestResult = currentWebView.getHitTestResult();
// Define the URL strings.
// Get the image URL.
imageUrl = hitTestResult.getExtra();
- // Set the image URL as the title of the context menu.
- menu.setHeaderTitle(imageUrl);
+ // Remove the incorrect lint warning below that the image URL might be null.
+ assert imageUrl != null;
+
+ // Set the context menu title.
+ if (imageUrl.startsWith("data:")) { // The image data is contained in within the URL, making it exceedingly long.
+ // Truncate the image URL before making it the title.
+ menu.setHeaderTitle(imageUrl.substring(0, 100));
+ } else { // The image URL does not contain the full image data.
+ // Set the image URL as the title of the context menu.
+ menu.setHeaderTitle(imageUrl);
+ }
// Add an Open in New Tab entry.
menu.add(R.string.open_image_in_new_tab).setOnMenuItemClickListener((MenuItem item) -> {
// `FLAG_ACTIVITY_NEW_TASK` opens the email program in a new task instead as part of Privacy Browser.
emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Make it so.
- startActivity(emailIntent);
+ try {
+ // Make it so.
+ startActivity(emailIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
// Consume the event.
return true;
bookmarksCursorAdapter.changeCursor(bookmarksCursor);
}
- // Override `onBackPressed` to handle the navigation drawer and and the WebViews.
+ // Override `onBackPressed()` to handle the navigation drawer and and the WebViews.
@Override
public void onBackPressed() {
- // Get a handle for the drawer layout.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
-
+ // Check the different options for processing `back`.
if (drawerLayout.isDrawerVisible(GravityCompat.START)) { // The navigation drawer is open.
// Close the navigation drawer.
drawerLayout.closeDrawer(GravityCompat.START);
} else if (drawerLayout.isDrawerVisible(GravityCompat.END)){ // The bookmarks drawer is open.
- if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
- // close the bookmarks drawer.
- drawerLayout.closeDrawer(GravityCompat.END);
- } else { // A subfolder is displayed.
- // Place the former parent folder in `currentFolder`.
- currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolderName(currentBookmarksFolder);
-
- // Load the new folder.
- loadBookmarksFolder();
- }
+ // close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
} else if (displayingFullScreenVideo) { // A full screen video is shown.
// Get a handle for the layouts.
FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
// Get the file path string.
openFilePath = fileNameEditText.getText().toString();
+ // Apply the domain settings. This resets the favorite icon and removes any domain settings.
+ applyDomainSettings(currentWebView, "file://" + openFilePath, true, false);
+
// Check to see if the storage permission is needed.
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // The storage permission has been granted.
// Open the file.
storagePermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.storage_permission));
} else { // Show the permission request directly.
// Request the write external storage permission. The file will be opened when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_OPEN_REQUEST_CODE);
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, StoragePermissionDialog.OPEN);
}
}
}
}
@Override
- public void onSaveWebpage(int saveType, DialogFragment dialogFragment) {
+ public void onSaveWebpage(int saveType, String originalUrlString, DialogFragment dialogFragment) {
// Get the dialog.
Dialog dialog = dialogFragment.getDialog();
EditText urlEditText = dialog.findViewById(R.id.url_edittext);
EditText fileNameEditText = dialog.findViewById(R.id.file_name_edittext);
- // Get the strings from the edit texts.
- saveWebpageUrl = urlEditText.getText().toString();
+ // Store the URL.
+ if ((originalUrlString != null) && originalUrlString.startsWith("data:")) {
+ // Save the original URL.
+ saveWebpageUrl = originalUrlString;
+ } else {
+ // Get the URL from the edit text, which may have been modified.
+ saveWebpageUrl = urlEditText.getText().toString();
+ }
+
+ // Get the file path from the edit text.
saveWebpageFilePath = fileNameEditText.getText().toString();
// Check to see if the storage permission is needed.
new SaveUrl(this, this, saveWebpageFilePath, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptFirstPartyCookies()).execute(saveWebpageUrl);
break;
- case StoragePermissionDialog.SAVE_AS_ARCHIVE:
+ case StoragePermissionDialog.SAVE_ARCHIVE:
// Save the webpage archive.
- currentWebView.saveWebArchive(saveWebpageFilePath);
+ saveWebpageArchive(saveWebpageFilePath);
break;
- case StoragePermissionDialog.SAVE_AS_IMAGE:
+ case StoragePermissionDialog.SAVE_IMAGE:
// Save the webpage image.
- new SaveWebpageImage(this, currentWebView).execute(saveWebpageFilePath);
+ new SaveWebpageImage(this, this, saveWebpageFilePath, currentWebView).execute();
break;
}
+
+ // Reset the strings.
+ saveWebpageUrl = "";
+ saveWebpageFilePath = "";
} else { // The storage permission has not been granted.
// Get the external private directory file.
File externalPrivateDirectoryFile = getExternalFilesDir(null);
new SaveUrl(this, this, saveWebpageFilePath, currentWebView.getSettings().getUserAgentString(), currentWebView.getAcceptFirstPartyCookies()).execute(saveWebpageUrl);
break;
- case StoragePermissionDialog.SAVE_AS_ARCHIVE:
+ case StoragePermissionDialog.SAVE_ARCHIVE:
// Save the webpage archive.
- currentWebView.saveWebArchive(saveWebpageFilePath);
+ saveWebpageArchive(saveWebpageFilePath);
break;
- case StoragePermissionDialog.SAVE_AS_IMAGE:
+ case StoragePermissionDialog.SAVE_IMAGE:
// Save the webpage image.
- new SaveWebpageImage(this, currentWebView).execute(saveWebpageFilePath);
+ new SaveWebpageImage(this, this, saveWebpageFilePath, currentWebView).execute();
break;
}
+
+ // Reset the strings.
+ saveWebpageUrl = "";
+ saveWebpageFilePath = "";
} else { // The file path is in a public directory.
// Check if the user has previously denied the storage permission.
if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) { // Show a dialog explaining the request first.
// Show the storage permission alert dialog. The permission will be requested when the dialog is closed.
storagePermissionDialogFragment.show(getSupportFragmentManager(), getString(R.string.storage_permission));
} else { // Show the permission request directly.
- switch (saveType) {
- case StoragePermissionDialog.SAVE_URL:
- // Request the write external storage permission. The URL will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_SAVE_URL_REQUEST_CODE);
-
- case StoragePermissionDialog.SAVE_AS_ARCHIVE:
- // Request the write external storage permission. The webpage archive will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_SAVE_AS_ARCHIVE_REQUEST_CODE);
- break;
-
- case StoragePermissionDialog.SAVE_AS_IMAGE:
- // Request the write external storage permission. The webpage image will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_SAVE_AS_IMAGE_REQUEST_CODE);
- break;
- }
+ // Request the write external storage permission according to the save type. The URL will be saved when it finishes.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, saveType);
}
}
}
@Override
public void onCloseStoragePermissionDialog(int requestType) {
- switch (requestType) {
- case StoragePermissionDialog.OPEN:
- // Request the write external storage permission. The file will be opened when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_OPEN_REQUEST_CODE);
- break;
-
- case StoragePermissionDialog.SAVE_URL:
- // Request the write external storage permission. The URL will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_SAVE_URL_REQUEST_CODE);
- break;
-
- case StoragePermissionDialog.SAVE_AS_ARCHIVE:
- // Request the write external storage permission. The webpage archive will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_SAVE_AS_ARCHIVE_REQUEST_CODE);
- break;
+ // Request the write external storage permission according to the request type. The file will be opened when it finishes.
+ ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestType);
- case StoragePermissionDialog.SAVE_AS_IMAGE:
- // Request the write external storage permission. The webpage image will be saved when it finishes.
- ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_SAVE_AS_IMAGE_REQUEST_CODE);
- break;
- }
}
@Override
//Only process the results if they exist (this method is triggered when a dialog is presented the first time for an app, but no grant results are included).
if (grantResults.length > 0) {
switch (requestCode) {
- case PERMISSION_OPEN_REQUEST_CODE:
+ case StoragePermissionDialog.OPEN:
// Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
// Load the file.
// Display an error snackbar.
Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
}
-
- // Reset the open file path.
- openFilePath = "";
break;
- case PERMISSION_SAVE_URL_REQUEST_CODE:
+ case StoragePermissionDialog.SAVE_URL:
// Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
// Save the raw URL.
// Display an error snackbar.
Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
}
-
- // Reset the save strings.
- saveWebpageUrl = "";
- saveWebpageFilePath = "";
break;
- case PERMISSION_SAVE_AS_ARCHIVE_REQUEST_CODE:
+ case StoragePermissionDialog.SAVE_ARCHIVE:
// Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
// Save the webpage archive.
- currentWebView.saveWebArchive(saveWebpageFilePath);
+ saveWebpageArchive(saveWebpageFilePath);
} else { // The storage permission was not granted.
// Display an error snackbar.
Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
}
-
- // Reset the save webpage file path.
- saveWebpageFilePath = "";
break;
- case PERMISSION_SAVE_AS_IMAGE_REQUEST_CODE:
+ case StoragePermissionDialog.SAVE_IMAGE:
// Check to see if the storage permission was granted. If the dialog was canceled the grant results will be empty.
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { // The storage permission was granted.
// Save the webpage image.
- new SaveWebpageImage(this, currentWebView).execute(saveWebpageFilePath);
+ new SaveWebpageImage(this, this, saveWebpageFilePath, currentWebView).execute();
} else { // The storage permission was not granted.
// Display an error snackbar.
Snackbar.make(currentWebView, getString(R.string.cannot_use_location), Snackbar.LENGTH_LONG).show();
}
-
- // Reset the save webpage file path.
- saveWebpageFilePath = "";
break;
}
+
+ // Reset the strings.
+ openFilePath = "";
+ saveWebpageUrl = "";
+ saveWebpageFilePath = "";
}
}
this.registerReceiver(orbotStatusBroadcastReceiver, new IntentFilter("org.torproject.android.intent.action.STATUS"));
// Get handles for views that need to be modified.
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
NavigationView navigationView = findViewById(R.id.navigationview);
SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swiperefreshlayout);
ListView bookmarksListView = findViewById(R.id.bookmarks_drawer_listview);
// Select the corresponding tab if it does not match the currently selected page. This will happen if the page was scrolled by creating a new tab.
if (tabLayout.getSelectedTabPosition() != position) {
- // Create a handler to select the tab.
- Handler selectTabHandler = new Handler();
-
- // Create a runnable to select the tab.
- Runnable selectTabRunnable = () -> {
+ // Wait until the new tab has been created.
+ tabLayout.post(() -> {
// Get a handle for the tab.
TabLayout.Tab tab = tabLayout.getTabAt(position);
// Select the tab.
tab.select();
- };
-
- // Select the tab layout after 150 milliseconds, which leaves enough time for a new tab to be inflated. TODO.
- selectTabHandler.postDelayed(selectTabRunnable, 150);
+ });
}
}
// Get the intent that started the app.
Intent intent = getIntent();
+ // Reset the intent. This prevents a duplicate tab from being created on restart.
+ setIntent(new Intent());
+
// Get the information from the intent.
String intentAction = intent.getAction();
Uri intentUriData = intent.getData();
}
private void closeCurrentTab() {
+ // Pause the current WebView.
+ currentWebView.onPause();
+
+ // Pause the current WebView JavaScript timers.
+ currentWebView.pauseTimers();
+
// Get the current tab number.
int currentTabNumber = tabLayout.getSelectedTabPosition();
appBarLayout.setExpanded(true);
}
+ private void saveWebpageArchive(String filePath) {
+ // Save the webpage archive.
+ currentWebView.saveWebArchive(filePath);
+
+ // Display a snackbar.
+ Snackbar saveWebpageArchiveSnackbar = Snackbar.make(currentWebView, getString(R.string.file_saved) + " " + filePath, Snackbar.LENGTH_SHORT);
+
+ // Add an open option to the snackbar.
+ saveWebpageArchiveSnackbar.setAction(R.string.open, (View view) -> {
+ // Get a file for the file name string.
+ File file = new File(filePath);
+
+ // Declare a file URI variable.
+ Uri fileUri;
+
+ // Get the URI for the file according to the Android version.
+ if (Build.VERSION.SDK_INT >= 24) { // Use a file provider.
+ fileUri = FileProvider.getUriForFile(this, getString(R.string.file_provider), file);
+ } else { // Get the raw file path URI.
+ fileUri = Uri.fromFile(file);
+ }
+
+ // Get a handle for the content resolver.
+ ContentResolver contentResolver = getContentResolver();
+
+ // Create an open intent with `ACTION_VIEW`.
+ Intent openIntent = new Intent(Intent.ACTION_VIEW);
+
+ // Set the URI and the MIME type.
+ openIntent.setDataAndType(fileUri, contentResolver.getType(fileUri));
+
+ // Allow the app to read the file URI.
+ openIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+
+ // Show the chooser.
+ startActivity(Intent.createChooser(openIntent, getString(R.string.open)));
+ });
+
+ // Show the snackbar.
+ saveWebpageArchiveSnackbar.show();
+ }
+
private void clearAndExit() {
// Get a handle for the shared preferences.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
}
}
+ // Clear the logcat.
+ if (clearEverything || sharedPreferences.getBoolean(getString(R.string.clear_logcat_key), true)) {
+ try {
+ // Clear the logcat. `-c` clears the logcat. `-b all` clears all the buffers (instead of just crash, main, and system).
+ Process process = Runtime.getRuntime().exec("logcat -b all -c");
+
+ // Wait for the process to finish.
+ process.waitFor();
+ } catch (IOException|InterruptedException exception) {
+ // Do nothing.
+ }
+ }
+
// Clear the cache.
if (clearEverything || sharedPreferences.getBoolean("clear_cache", true)) {
// Clear the cache from each WebView.
// Clear the back/forward history for this WebView.
nestedScrollWebView.clearHistory();
- // Destroy the internal state of `mainWebView`.
+ // Destroy the internal state of the WebView.
nestedScrollWebView.destroy();
}
}
System.exit(0);
}
+ public void bookmarksBack(View view) {
+ if (currentBookmarksFolder.isEmpty()) { // The home folder is displayed.
+ // close the bookmarks drawer.
+ drawerLayout.closeDrawer(GravityCompat.END);
+ } else { // A subfolder is displayed.
+ // Place the former parent folder in `currentFolder`.
+ currentBookmarksFolder = bookmarksDatabaseHelper.getParentFolderName(currentBookmarksFolder);
+
+ // Load the new folder.
+ loadBookmarksFolder();
+ }
+ }
+
private void setCurrentWebView(int pageNumber) {
// Get handles for the URL views.
RelativeLayout urlRelativeLayout = findViewById(R.id.url_relativelayout);
// Get handles for the activity views.
FrameLayout rootFrameLayout = findViewById(R.id.root_framelayout);
- DrawerLayout drawerLayout = findViewById(R.id.drawerlayout);
RelativeLayout mainContentRelativeLayout = findViewById(R.id.main_content_relativelayout);
ActionBar actionBar = appCompatDelegate.getSupportActionBar();
LinearLayout tabsLinearLayout = findViewById(R.id.tabs_linearlayout);
}
// Get the file name from the content disposition.
- String fileNameString = PrepareSaveDialog.getFileNameFromContentDisposition(this, contentDisposition, downloadUrl);
+ String fileNameString = PrepareSaveDialog.getFileNameFromHeaders(this, contentDisposition, mimetype, downloadUrl);
// Instantiate the save dialog.
- DialogFragment saveDialogFragment = SaveDialog.saveUrl(StoragePermissionDialog.SAVE_URL, downloadUrl, formattedFileSizeString, fileNameString, userAgent,
+ DialogFragment saveDialogFragment = SaveWebpageDialog.saveWebpage(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.
// Open the email program in a new task instead of as part of Privacy Browser.
emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Make it so.
- startActivity(emailIntent);
+ try {
+ // Make it so.
+ startActivity(emailIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
+
// Returning true indicates Privacy Browser is handling the URL by creating an intent.
return true;
// Open the dialer in a new task instead of as part of Privacy Browser.
dialIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- // Make it so.
- startActivity(dialIntent);
+ try {
+ // Make it so.
+ startActivity(dialIntent);
+ } catch (ActivityNotFoundException exception) {
+ // Display a snackbar.
+ Snackbar.make(currentWebView, getString(R.string.error) + " " + exception, Snackbar.LENGTH_INDEFINITE).show();
+ }
// Returning true indicates Privacy Browser is handling the URL by creating an intent.
return true;
}
}
- // Clear the cache and history if Incognito Mode is enabled.
+ // Clear the cache, history, and logcat if Incognito Mode is enabled.
if (incognitoModeEnabled) {
// Clear the cache. `true` includes disk files.
nestedScrollWebView.clearCache(true);
// Delete the secondary `Service Worker` cache directory.
// A `String[]` must be used because the directory contains a space and `Runtime.exec` will not escape the string correctly otherwise.
Runtime.getRuntime().exec(new String[]{"rm", "-rf", privateDataDirectoryString + "/app_webview/Service Worker/"});
- } catch (IOException e) {
+ } catch (IOException exception) {
// Do nothing if an error is thrown.
}
+
+ // Clear the logcat.
+ try {
+ // Clear the logcat. `-c` clears the logcat. `-b all` clears all the buffers (instead of just crash, main, and system).
+ Runtime.getRuntime().exec("logcat -b all -c");
+ } catch (IOException exception) {
+ // Do nothing.
+ }
}
// Get the current page position.
// Get the intent that started the app.
Intent launchingIntent = getIntent();
+ // Reset the intent. This prevents a duplicate tab from being created on restart.
+ setIntent(new Intent());
+
// Get the information from the intent.
String launchingIntentAction = launchingIntent.getAction();
Uri launchingIntentUriData = launchingIntent.getData();
projects / PrivacyBrowserAndroid.git / blobdiff