/*
- * Copyright © 2019 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2019-2020 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
-import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
+import android.content.res.Configuration;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.widget.EditText;
import android.widget.TextView;
-import com.stoutner.privacybrowser.R;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
-
import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.DialogFragment;
import androidx.preference.PreferenceManager;
+import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.activities.MainWebViewActivity;
+import com.stoutner.privacybrowser.helpers.DownloadLocationHelper;
+
+import java.io.File;
+
public class OpenDialog extends DialogFragment {
// Define the open listener.
private OpenListener openListener;
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
// Get a handle for the activity and the context.
- Activity activity = getActivity();
- Context context = getContext();
-
- // Remove the incorrect lint warnings below that the activity and the context might be null.
- assert activity != null;
- assert context != null;
-
- // Get a handle for the shared preferences.
- SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
-
- // Get the screenshot and theme preferences.
- boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
- boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+ Activity activity = requireActivity();
+ Context context = requireContext();
// Use an alert dialog builder to create the alert dialog.
- AlertDialog.Builder dialogBuilder;
+ AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(context, R.style.PrivacyBrowserAlertDialog);
- // Set the style and icon according to the theme.
- if (darkTheme) {
- // Set the style.
- dialogBuilder = new AlertDialog.Builder(activity, R.style.PrivacyBrowserAlertDialogDark);
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
- // Set the icon.
- dialogBuilder.setIcon(R.drawable.proxy_enabled_dark);
+ // Set the icon according to the theme.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_YES) {
+ dialogBuilder.setIcon(R.drawable.proxy_enabled_night);
} else {
- // Set the style.
- dialogBuilder = new AlertDialog.Builder(activity, R.style.PrivacyBrowserAlertDialogLight);
-
- // Set the icon.
- dialogBuilder.setIcon(R.drawable.proxy_enabled_light);
+ dialogBuilder.setIcon(R.drawable.proxy_enabled_day);
}
// Set the title.
// Remove the incorrect lint warning below that the window might be null.
assert alertDialog.getWindow() != null;
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+
+ // Get the screenshot preference.
+ boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+
// Disable screenshots if not allowed.
if (!allowScreenshots) {
alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
// Get handles for the layout items.
EditText fileNameEditText = alertDialog.findViewById(R.id.file_name_edittext);
Button browseButton = alertDialog.findViewById(R.id.browse_button);
+ TextView fileDoesNotExistTextView = alertDialog.findViewById(R.id.file_does_not_exist_textview);
TextView storagePermissionTextView = alertDialog.findViewById(R.id.storage_permission_textview);
Button openButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
- // Create a string for the default file path.
- String defaultFilePath;
-
- // Set the default file path according to the storage permission state.
- if (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // The storage permission has been granted.
- // Set the default file path to use the external public directory.
- defaultFilePath = Environment.getExternalStorageDirectory() + "/";
- } else { // The storage permission has not been granted.
- // Set the default file path to use the external private directory.
- defaultFilePath = context.getExternalFilesDir(null) + "/";
- }
-
- // Display the default file path.
- fileNameEditText.setText(defaultFilePath);
-
- // Move the cursor to the end of the default file path.
- fileNameEditText.setSelection(defaultFilePath.length());
+ // Remove the incorrect lint warnings below that the views might be null.
+ assert fileNameEditText != null;
+ assert browseButton != null;
+ assert fileDoesNotExistTextView != null;
+ assert storagePermissionTextView != null;
// Update the status of the open button when the file name changes.
fileNameEditText.addTextChangedListener(new TextWatcher() {
@Override
public void afterTextChanged(Editable editable) {
- // Enable the open button if a file name exists.
- openButton.setEnabled(!fileNameEditText.getText().toString().isEmpty());
+ // Get the current file name.
+ String fileNameString = fileNameEditText.getText().toString();
+
+ // Convert the file name string to a file.
+ File file = new File(fileNameString);
+
+ // Check to see if the file exists.
+ if (file.exists()) { // The file exists.
+ // Hide the notification that the file does not exist.
+ fileDoesNotExistTextView.setVisibility(View.GONE);
+
+ // Enable the open button.
+ openButton.setEnabled(true);
+ } else { // The file does not exist.
+ // Show the notification that the file does not exist.
+ fileDoesNotExistTextView.setVisibility(View.VISIBLE);
+
+ // Disable the open button.
+ openButton.setEnabled(false);
+ }
}
});
+ // Instantiate the download location helper.
+ DownloadLocationHelper downloadLocationHelper = new DownloadLocationHelper();
+
+ // Get the default file path.
+ String defaultFilePath = downloadLocationHelper.getDownloadLocation(context) + "/";
+
+ // Display the default file path.
+ fileNameEditText.setText(defaultFilePath);
+
+ // Move the cursor to the end of the default file path.
+ fileNameEditText.setSelection(defaultFilePath.length());
+
+ // 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);
+ }
+
// Handle clicks on the browse button.
browseButton.setOnClickListener((View view) -> {
// Create the file picker intent.
activity.startActivityForResult(browseIntent, MainWebViewActivity.BROWSE_OPEN_REQUEST_CODE);
});
- // Hide the storage permission text view on API < 23 as permissions on older devices are automatically granted.
- if (Build.VERSION.SDK_INT < 23 || (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)) {
- storagePermissionTextView.setVisibility(View.GONE);
- }
-
// Return the alert dialog.
return alertDialog;
}
projects / PrivacyBrowserAndroid.git / blobdiff