/*
- * Copyright © 2016-2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
-import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
-// We have to use `AppCompatDialogFragment` instead of `DialogFragment` or an error is produced on API <=22.
+// `AppCompatDialogFragment` is required instead of `DialogFragment` or an error is produced on API <=22.
import android.support.v7.app.AppCompatDialogFragment;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.RadioButton;
import android.widget.RadioGroup;
-import com.stoutner.privacybrowser.activities.BookmarksActivity;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.activities.MainWebViewActivity;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
public class EditBookmarkDialog extends AppCompatDialogFragment {
+ // Instantiate the class variables.
+ private EditBookmarkListener editBookmarkListener;
+ private int selectedBookmarkDatabaseId;
+ 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 onSaveEditBookmark(AppCompatDialogFragment dialogFragment);
+ void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId);
}
- // `editBookmarkListener` is used in `onAttach()` and `onCreateDialog()`
- private EditBookmarkListener editBookmarkListener;
-
public void onAttach(Context context) {
+ // Run the default commands.
super.onAttach(context);
// Get a handle for `EditBookmarkListener` from `context`.
}
}
- // Instantiate the class variables.
- EditText nameEditText;
- EditText urlEditText;
- RadioButton newIconRadioButton;
- Button editButton;
- String currentName;
- String currentUrl;
+ // Store the database ID in the arguments bundle.
+ public static EditBookmarkDialog bookmarkDatabaseId(int databaseId) {
+ // Create a bundle.
+ Bundle bundle = new Bundle();
+
+ // Store the bookmark database ID in the bundle.
+ bundle.putInt("Database ID", databaseId);
+
+ // Add the bundle to the dialog.
+ EditBookmarkDialog editBookmarkDialog = new EditBookmarkDialog();
+ editBookmarkDialog.setArguments(bundle);
+
+ // Return the new dialog.
+ return editBookmarkDialog;
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ // Run the default commands.
+ super.onCreate(savedInstanceState);
+
+ // Remove the incorrect lint warning that `getInt()` might be null.
+ assert getArguments() != null;
+
+ // Store the bookmark database ID in the class variable.
+ selectedBookmarkDatabaseId = getArguments().getInt("Database ID");
+ }
// `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
@SuppressLint("InflateParams")
@Override
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
- // Get a long array with the the databaseId of the selected bookmark and convert it to an `int`.
- long[] selectedBookmarkLongArray = BookmarksActivity.checkedItemIds;
- int selectedBookmarkDatabaseId = (int) selectedBookmarkLongArray[0];
+ // Initialize the database helper. The two `nulls` do not specify the database name or a `CursorFactory`. 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);
- // Get a `Cursor` with the specified bookmark and move it to the first position.
- Cursor bookmarkCursor = BookmarksActivity.bookmarksDatabaseHelper.getBookmarkCursor(selectedBookmarkDatabaseId);
+ // Get a `Cursor` with the selected bookmark and move it to the first position.
+ Cursor bookmarkCursor = bookmarksDatabaseHelper.getBookmarkCursor(selectedBookmarkDatabaseId);
bookmarkCursor.moveToFirst();
- // Use `AlertDialog.Builder` to create the `AlertDialog`.
+ // Use an alert dialog builder to create the alert dialog.
AlertDialog.Builder dialogBuilder;
// Set the style according to the theme.
// Set the title.
dialogBuilder.setTitle(R.string.edit_bookmark);
+ // Remove the incorrect lint warning that `getActivity()` might be null.
+ assert getActivity() != null;
+
// Set the view. The parent view is `null` because it will be assigned by `AlertDialog`.
dialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.edit_bookmark_dialog, null));
- // Set an `onClick()` listener for the negative button.
- dialogBuilder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // Do nothing. The `AlertDialog` will close automatically.
- }
+ // Set the listener for the negative button.
+ dialogBuilder.setNegativeButton(R.string.cancel, (DialogInterface dialog, int which) -> {
+ // Do nothing. The `AlertDialog` will close automatically.
});
- // Set the `onClick()` listener fo the positive button.
- dialogBuilder.setPositiveButton(R.string.save, new Dialog.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // Return the `DialogFragment` to the parent activity on save.
- editBookmarkListener.onSaveEditBookmark(EditBookmarkDialog.this);
- }
+ // Set the listener fo the positive button.
+ dialogBuilder.setPositiveButton(R.string.save, (DialogInterface dialog, int which) -> {
+ // Return the `DialogFragment` to the parent activity on save.
+ editBookmarkListener.onSaveBookmark(EditBookmarkDialog.this, selectedBookmarkDatabaseId);
});
- // Create an `AlertDialog` from the `AlertDialog.Builder`.
+ // Create an alert dialog from the alert dialog builder.
final AlertDialog alertDialog = dialogBuilder.create();
- // Remove the warning below that `setSoftInputMode` might produce `java.lang.NullPointerException`.
+ // Remove the warning below that `getWindow()` might be null.
assert alertDialog.getWindow() != null;
- // Show the keyboard when `alertDialog` is displayed on the screen.
+ // Disable screenshots if not allowed.
+ if (!MainWebViewActivity.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 `AlertDialog` must be shown before items in the layout can be modified.
+ // The alert dialog must be shown before items in the layout can be modified.
alertDialog.show();
// Get handles for the layout items.
- RadioGroup iconRadioGroup = (RadioGroup) alertDialog.findViewById(R.id.edit_bookmark_icon_radiogroup);
- ImageView currentIconImageView = (ImageView) alertDialog.findViewById(R.id.edit_bookmark_current_icon);
- ImageView newFavoriteIconImageView = (ImageView) alertDialog.findViewById(R.id.edit_bookmark_web_page_favorite_icon);
- newIconRadioButton = (RadioButton) alertDialog.findViewById(R.id.edit_bookmark_web_page_favorite_icon_radiobutton);
- nameEditText = (EditText) alertDialog.findViewById(R.id.edit_bookmark_name_edittext);
- urlEditText = (EditText) alertDialog.findViewById(R.id.edit_bookmark_url_edittext);
+ 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);
// Get the current favorite icon byte array from the `Cursor`.
editButton.setEnabled(false);
// Update the edit button if the icon selection changes.
- iconRadioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
- @Override
- public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) {
- // Update the edit button.
- updateEditButton();
- }
+ iconRadioGroup.setOnCheckedChangeListener((RadioGroup group, int checkedId) -> {
+ // Update the edit button.
+ updateEditButton();
});
// Update the edit button if the bookmark name changes.
}
});
- // Allow the `enter` key on the keyboard to save the bookmark from `edit_bookmark_name_edittext`.
- nameEditText.setOnKeyListener(new View.OnKeyListener() {
- @Override
- public boolean onKey(View v, int keyCode, KeyEvent event) {
- // If the event is an `ACTION_DOWN` on the `enter` key, save the bookmark.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && editButton.isEnabled()) { // The enter key was pressed and the edit button is enabled.
- // Trigger `onSaveEditBookmark()` and return the `DialogFragment` to the parent activity.
- editBookmarkListener.onSaveEditBookmark(EditBookmarkDialog.this);
- // Manually dismiss `alertDialog`.
- alertDialog.dismiss();
- // Consume the event.
- return true;
- } else { // If any other key was pressed, or if the edit button is currently disabled, do not consume the event.
- return false;
- }
+ // Allow the `enter` key on the keyboard to save the bookmark from the bookmark name `EditText`.
+ nameEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
+ // 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);
+
+ // Manually dismiss `alertDialog`.
+ alertDialog.dismiss();
+
+ // Consume the event.
+ return true;
+ } else { // If any other key was pressed, or if the edit button is currently disabled, do not consume the event.
+ return false;
}
});
- // Allow the "enter" key on the keyboard to save the bookmark from `edit_bookmark_url_edittext`.
- urlEditText.setOnKeyListener(new View.OnKeyListener() {
- public boolean onKey(View v, int keyCode, KeyEvent event) {
- // If the event is a key-down on the `enter` button, select the PositiveButton `Save`.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && editButton.isEnabled()) { // The enter key was pressed and the edit button is enabled.
- // Trigger `editBookmarkListener` and return the DialogFragment to the parent activity.
- editBookmarkListener.onSaveEditBookmark(EditBookmarkDialog.this);
- // Manually dismiss the `AlertDialog`.
- alertDialog.dismiss();
- // Consume the event.
- return true;
- } else { // If any other key was pressed, or if the edit button is currently disabled, do not consume the event.
- return false;
- }
+ // Allow the "enter" key on the keyboard to save the bookmark from the URL `EditText`.
+ urlEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
+ // 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);
+
+ // Manually dismiss the `AlertDialog`.
+ alertDialog.dismiss();
+
+ // Consume the event.
+ return true;
+ } else { // If any other key was pressed, or if the edit button is currently disabled, do not consume the event.
+ return false;
}
});
// Has the URL changed?
boolean urlChanged = !newUrl.equals(currentUrl);
+ // Update the enabled status of the edit button.
editButton.setEnabled(iconChanged || nameChanged || urlChanged);
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff