import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
+import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
+import android.preference.PreferenceManager;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.KeyEvent;
import androidx.fragment.app.DialogFragment; // The AndroidX dialog fragment must be used or an error is produced on API <=22.
import com.stoutner.privacybrowser.R;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
+import java.io.ByteArrayOutputStream;
+
public class EditBookmarkDialog extends DialogFragment {
- // Instantiate the class variables.
+ // Define the edit bookmark listener.
private EditBookmarkListener editBookmarkListener;
- private EditText nameEditText;
- private EditText urlEditText;
- private RadioButton newIconRadioButton;
- private Button editButton;
- private String currentName;
- private String currentUrl;
// The public interface is used to send information back to the parent activity.
public interface EditBookmarkListener {
- void onSaveBookmark(DialogFragment dialogFragment, int selectedBookmarkDatabaseId);
+ void onSaveBookmark(DialogFragment dialogFragment, int selectedBookmarkDatabaseId, Bitmap favoriteIconBitmap);
}
public void onAttach(Context context) {
}
// Store the database ID in the arguments bundle.
- public static EditBookmarkDialog bookmarkDatabaseId(int databaseId) {
- // Create a bundle.
- Bundle bundle = new Bundle();
+ public static EditBookmarkDialog bookmarkDatabaseId(int databaseId, Bitmap favoriteIconBitmap) {
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the favorite icon to a PNG and place it in the byte array output stream. `0` is for lossless compression (the only option for a PNG).
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
+
+ // Convert the byte array output stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+
+ // Create an arguments bundle.
+ Bundle argumentsBundle = new Bundle();
- // Store the bookmark database ID in the bundle.
- bundle.putInt("Database ID", databaseId);
+ // Store the variables in the bundle.
+ argumentsBundle.putInt("database_id", databaseId);
+ argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray);
- // Add the bundle to the dialog.
+ // Create a new instance of the dialog.
EditBookmarkDialog editBookmarkDialog = new EditBookmarkDialog();
- editBookmarkDialog.setArguments(bundle);
+
+ // Add the arguments bundle to the dialog.
+ editBookmarkDialog.setArguments(argumentsBundle);
// Return the new dialog.
return editBookmarkDialog;
@Override
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
- // Remove the incorrect lint warning that `getInt()` might be null.
- assert getArguments() != null;
+ // Get the arguments.
+ Bundle arguments = getArguments();
+
+ // Remove the incorrect lint warning below that the arguments might be null.
+ assert arguments != null;
// Store the bookmark database ID in the class variable.
- int selectedBookmarkDatabaseId = getArguments().getInt("Database ID");
+ int selectedBookmarkDatabaseId = arguments.getInt("database_id");
+
+ // Get the favorite icon byte array.
+ byte[] favoriteIconByteArray = arguments.getByteArray("favorite_icon_byte_array");
+
+ // Remove the incorrect lint warning below that the favorite icon byte array might be null.
+ assert favoriteIconByteArray != null;
+
+ // Convert the favorite icon byte array to a bitmap.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
// Initialize the database helper. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(getContext(), null, null, 0);
// Use an alert dialog builder to create the alert dialog.
AlertDialog.Builder dialogBuilder;
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
+
+ // Get the screenshot and theme preferences.
+ boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+ boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+
// Set the style according to the theme.
- if (MainWebViewActivity.darkTheme) {
+ if (darkTheme) {
dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
} else {
dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
// Set the save button listener.
dialogBuilder.setPositiveButton(R.string.save, (DialogInterface dialog, int which) -> {
// Return the dialog fragment to the parent activity.
- editBookmarkListener.onSaveBookmark(EditBookmarkDialog.this, selectedBookmarkDatabaseId);
+ editBookmarkListener.onSaveBookmark(this, selectedBookmarkDatabaseId, favoriteIconBitmap);
});
// Create an alert dialog from the builder.
assert alertDialog.getWindow() != null;
// Disable screenshots if not allowed.
- if (!MainWebViewActivity.allowScreenshots) {
+ if (!allowScreenshots) {
alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
}
- // Show the keyboard when the alert dialog is displayed on the screen.
- alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
-
// The alert dialog must be shown before items in the layout can be modified.
alertDialog.show();
RadioGroup iconRadioGroup = alertDialog.findViewById(R.id.edit_bookmark_icon_radiogroup);
ImageView currentIconImageView = alertDialog.findViewById(R.id.edit_bookmark_current_icon);
ImageView newFavoriteIconImageView = alertDialog.findViewById(R.id.edit_bookmark_webpage_favorite_icon);
- newIconRadioButton = alertDialog.findViewById(R.id.edit_bookmark_webpage_favorite_icon_radiobutton);
- nameEditText = alertDialog.findViewById(R.id.edit_bookmark_name_edittext);
- urlEditText = alertDialog.findViewById(R.id.edit_bookmark_url_edittext);
- editButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
+ EditText nameEditText = alertDialog.findViewById(R.id.edit_bookmark_name_edittext);
+ EditText urlEditText = alertDialog.findViewById(R.id.edit_bookmark_url_edittext);
+ Button editButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
- // Get the current favorite icon byte array from the `Cursor`.
+ // Get the current favorite icon byte array from the cursor.
byte[] currentIconByteArray = bookmarkCursor.getBlob(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
- // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
+ // Convert the byte array to a bitmap beginning at the first byte and ending at the last.
Bitmap currentIconBitmap = BitmapFactory.decodeByteArray(currentIconByteArray, 0, currentIconByteArray.length);
- // Display `currentIconBitmap` in `edit_bookmark_current_icon`.
+ // Display the current icon bitmap.
currentIconImageView.setImageBitmap(currentIconBitmap);
- // Get a `Bitmap` of the favorite icon from `MainWebViewActivity` and display it in `edit_bookmark_web_page_favorite_icon`.
- newFavoriteIconImageView.setImageBitmap(MainWebViewActivity.favoriteIconBitmap);
+ // Set the new favorite icon bitmap.
+ newFavoriteIconImageView.setImageBitmap(favoriteIconBitmap);
// Store the current bookmark name and URL.
- currentName = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
- currentUrl = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL));
+ String currentName = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ String currentUrl = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL));
// Populate the edit texts.
nameEditText.setText(currentName);
// Update the edit button if the icon selection changes.
iconRadioGroup.setOnCheckedChangeListener((RadioGroup group, int checkedId) -> {
// Update the edit button.
- updateEditButton();
+ updateEditButton(alertDialog, currentName, currentUrl);
});
// Update the edit button if the bookmark name changes.
@Override
public void afterTextChanged(Editable s) {
// Update the edit button.
- updateEditButton();
+ updateEditButton(alertDialog, currentName, currentUrl);
}
});
@Override
public void afterTextChanged(Editable s) {
// Update the edit button.
- updateEditButton();
+ updateEditButton(alertDialog, currentName, currentUrl);
}
});
// Save the bookmark if the event is a key-down on the "enter" button.
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && editButton.isEnabled()) { // The enter key was pressed and the edit button is enabled.
// Trigger the `Listener` and return the `DialogFragment` to the parent activity.
- editBookmarkListener.onSaveBookmark(EditBookmarkDialog.this, selectedBookmarkDatabaseId);
+ editBookmarkListener.onSaveBookmark(this, selectedBookmarkDatabaseId, favoriteIconBitmap);
// Manually dismiss `alertDialog`.
alertDialog.dismiss();
// Save the bookmark if the event is a key-down on the "enter" button.
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && editButton.isEnabled()) { // The enter key was pressed and the edit button is enabled.
// Trigger the `Listener` and return the DialogFragment to the parent activity.
- editBookmarkListener.onSaveBookmark(EditBookmarkDialog.this, selectedBookmarkDatabaseId);
+ editBookmarkListener.onSaveBookmark(this, selectedBookmarkDatabaseId, favoriteIconBitmap);
// Manually dismiss the alert dialog.
alertDialog.dismiss();
return alertDialog;
}
- private void updateEditButton() {
- // Get the text from the `EditTexts`.
+ private void updateEditButton(AlertDialog alertdialog, String currentName, String currentUrl) {
+ // Get handles for the views.
+ EditText nameEditText = alertdialog.findViewById(R.id.edit_bookmark_name_edittext);
+ EditText urlEditText = alertdialog.findViewById(R.id.edit_bookmark_url_edittext);
+ RadioButton newIconRadioButton = alertdialog.findViewById(R.id.edit_bookmark_webpage_favorite_icon_radiobutton);
+ Button editButton = alertdialog.getButton(AlertDialog.BUTTON_POSITIVE);
+
+ // Get the text from the edit texts.
String newName = nameEditText.getText().toString();
String newUrl = urlEditText.getText().toString();
projects / PrivacyBrowserAndroid.git / blobdiff