import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
-import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
// `AppCompatDialogFragment` is required instead of `DialogFragment` or an error is produced on API <=22.
import android.support.v7.app.AppCompatDialogFragment;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
public class EditBookmarkDialog extends AppCompatDialogFragment {
- // The public interface is used to send information back to the parent activity.
- public interface EditBookmarkListener {
- void onSaveEditBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId);
- }
-
// Instantiate the class variables.
private EditBookmarkListener editBookmarkListener;
private int selectedBookmarkDatabaseId;
private String currentName;
private String currentUrl;
+ // The public interface is used to send information back to the parent activity.
+ public interface EditBookmarkListener {
+ void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId);
+ }
+
public void onAttach(Context context) {
// Run the default commands.
super.onAttach(context);
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.
- }
+ 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, selectedBookmarkDatabaseId);
- }
+ 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`.
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, 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 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, 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;
- }
+ // 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);
}
}
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