+++ /dev/null
-/**
- * Copyright 2016 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
- *
- * Privacy Browser is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Privacy Browser is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.stoutner.privacybrowser;
-
-import android.annotation.SuppressLint;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.database.Cursor;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.os.Bundle;
-// If we don't use `android.support.v7.app.AlertDialog` instead of `android.app.AlertDialog` then the dialog will be covered by the keyboard.
-import android.support.annotation.NonNull;
-import android.support.v7.app.AlertDialog;
-// We have to use `AppCompatDialogFragment` instead of `DialogFragment` or an error is produced on API <=22.
-import android.support.v7.app.AppCompatDialogFragment;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.WindowManager;
-import android.widget.EditText;
-import android.widget.ImageView;
-
-public class EditBookmark extends AppCompatDialogFragment {
- // The public interface is used to send information back to the parent activity.
- public interface EditBookmarkListener {
- void onSaveEditBookmark(AppCompatDialogFragment dialogFragment);
- }
-
- // `editBookmarkListener` is used in `onAttach()` and `onCreateDialog()`
- private EditBookmarkListener editBookmarkListener;
-
- public void onAttach(Context context) {
- super.onAttach(context);
-
- // Get a handle for `EditBookmarkListener` from `context`.
- try {
- editBookmarkListener = (EditBookmarkListener) context;
- } catch(ClassCastException exception) {
- throw new ClassCastException(context.toString() + " must implement EditBookmarkListener.");
- }
- }
-
- // `@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];
-
- // Get a `Cursor` with the specified bookmark and move it to the first position.
- Cursor bookmarkCursor = BookmarksActivity.bookmarksDatabaseHandler.getBookmarkCursor(selectedBookmarkDatabaseId);
- bookmarkCursor.moveToFirst();
-
- // Use `AlertDialog.Builder` to create the `AlertDialog`. The style formats the color of the button text.
- AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.LightAlertDialog);
- dialogBuilder.setTitle(R.string.edit_bookmark);
- // 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 `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(EditBookmark.this);
- }
- });
-
-
- // Create an `AlertDialog` from the `AlertDialog.Builder`.
- final AlertDialog alertDialog = dialogBuilder.create();
-
- // Remove the warning below that `setSoftInputMode` might produce `java.lang.NullPointerException`.
- assert alertDialog.getWindow() != null;
-
- // Show the keyboard when `alertDialog` is displayed on the screen.
- alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
-
- // We need to show the `AlertDialog` before we can modify items in the layout.
- alertDialog.show();
-
- // Get the current favorite icon byte array from the `Cursor`.
- byte[] currentIconByteArray = bookmarkCursor.getBlob(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.FAVORITE_ICON));
- // 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`.
- ImageView currentIconImageView = (ImageView) alertDialog.findViewById(R.id.edit_bookmark_current_icon);
- assert currentIconImageView != null; // Remove the warning below that `currentIconImageView` might be null;
- currentIconImageView.setImageBitmap(currentIconBitmap);
-
- // Get a `Bitmap` of the favorite icon from `MainWebViewActivity` and display it in `edit_bookmark_web_page_favorite_icon`.
- ImageView newFavoriteIconImageView = (ImageView) alertDialog.findViewById(R.id.edit_bookmark_web_page_favorite_icon);
- assert newFavoriteIconImageView != null; // Remove the warning below that `newFavoriteIcon` might be null.
- newFavoriteIconImageView.setImageBitmap(MainWebViewActivity.favoriteIcon);
-
- // Load the text for `edit_bookmark_name_edittext`.
- EditText bookmarkNameEditText = (EditText) alertDialog.findViewById(R.id.edit_bookmark_name_edittext);
- assert bookmarkNameEditText != null; // Remove the warning below that `bookmarkNameEditText` might be null.
- bookmarkNameEditText.setText(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_NAME)));
-
- // Allow the `enter` key on the keyboard to save the bookmark from `edit_bookmark_name_edittext`.
- bookmarkNameEditText.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)) {
- // Trigger `onSaveEditBookmark()` and return the `DialogFragment` to the parent activity.
- editBookmarkListener.onSaveEditBookmark(EditBookmark.this);
- // Manually dismiss `alertDialog`.
- alertDialog.dismiss();
- // Consume the event.
- return true;
- } else { // If any other key was pressed, do not consume the event.
- return false;
- }
- }
- });
-
- // Load the text for `edit_bookmark_url_edittext`.
- EditText bookmarkUrlEditText = (EditText) alertDialog.findViewById(R.id.edit_bookmark_url_edittext);
- assert bookmarkUrlEditText != null;// Remove the warning below that `bookmarkUrlEditText` might be null.
- bookmarkUrlEditText.setText(bookmarkCursor.getString(bookmarkCursor.getColumnIndex(BookmarksDatabaseHandler.BOOKMARK_URL)));
-
- // Allow the "enter" key on the keyboard to save the bookmark from `edit_bookmark_url_edittext`.
- bookmarkUrlEditText.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)) {
- // Trigger `editBookmarkListener` and return the DialogFragment to the parent activity.
- editBookmarkListener.onSaveEditBookmark(EditBookmark.this);
- // Manually dismiss the `AlertDialog`.
- alertDialog.dismiss();
- // Consume the event.
- return true;
- } else { // If any other key was pressed, do not consume the event.
- return false;
- }
- }
- });
-
- // `onCreateDialog` requires the return of an `AlertDialog`.
- return alertDialog;
- }
-}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff