| /* |
| * Copyright 2023 Google LLC |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.lizlooney.shoppinglist; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.content.DialogInterface; |
| import android.content.DialogInterface.OnShowListener; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.MenuItem.OnMenuItemClickListener; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.Button; |
| import android.widget.CheckBox; |
| import android.widget.CompoundButton; |
| import android.widget.CompoundButton.OnCheckedChangeListener; |
| import android.widget.EditText; |
| import android.widget.LinearLayout; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| /** |
| * Activity class for choosing stores for an item on the shopping list. |
| * |
| * @author lizlooney@gmail.com (Liz Looney) |
| */ |
| public final class ChooseStores extends Activity { |
| public static final String ITEM_STORES = "item_stores"; |
| public static final String ALL_STORES = "all_stores"; |
| |
| private static final String LOG_TAG = "ShoppingList-ChooseStores"; |
| |
| private LinearLayout storesLinearLayout; |
| private final Set<String> itemStores = new TreeSet<>(); |
| private final Set<String> allStores = new TreeSet<>(); |
| |
| /** Called when the activity is first created. */ |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.choose_stores); |
| |
| storesLinearLayout = (LinearLayout) findViewById(R.id.stores); |
| Button okButton = (Button) findViewById(R.id.ok); |
| Button cancelButton = (Button) findViewById(R.id.cancel); |
| |
| // stores |
| Intent startIntent = getIntent(); |
| String[] itemStoresArray = startIntent.getStringArrayExtra(ITEM_STORES); |
| for (String store : itemStoresArray) { |
| itemStores.add(store); |
| } |
| String[] allStoresArray = startIntent.getStringArrayExtra(ALL_STORES); |
| for (String store : allStoresArray) { |
| allStores.add(store); |
| addCheckBox(store); |
| } |
| storesLinearLayout.requestLayout(); |
| |
| // ok and cancel buttons |
| okButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| Intent resultIntent = new Intent(); |
| String[] itemStoresArray = itemStores.toArray(new String[0]); |
| resultIntent.putExtra(ITEM_STORES, itemStoresArray); |
| String[] allStoresArray = allStores.toArray(new String[0]); |
| resultIntent.putExtra(ALL_STORES, allStoresArray); |
| setResult(Activity.RESULT_OK, resultIntent); |
| finish(); |
| } |
| }); |
| cancelButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| finish(); |
| } |
| }); |
| } |
| |
| private void addCheckBox(final String store) { |
| CheckBox checkBox = new CheckBox(this); |
| Utils.setColors(checkBox); |
| checkBox.setText(store); |
| checkBox.setChecked(itemStores.contains(store)); |
| checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() { |
| @Override |
| public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { |
| if (isChecked) { |
| itemStores.add(store); |
| } else { |
| itemStores.remove(store); |
| } |
| } |
| }); |
| storesLinearLayout.addView(checkBox); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| super.onCreateOptionsMenu(menu); |
| |
| menu.add(getString(R.string.AddStore)) |
| .setOnMenuItemClickListener(new OnMenuItemClickListener() { |
| @Override |
| public boolean onMenuItemClick(MenuItem menuItem) { |
| addStore(); |
| return true; |
| } |
| }); |
| |
| return true; |
| } |
| |
| private void addStore() { |
| final EditText editText = new EditText(this); |
| AlertDialog alertDialog = new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.AddStore)) |
| .setView(editText) |
| .create(); |
| alertDialog.setButton( |
| DialogInterface.BUTTON_NEGATIVE, |
| getString(android.R.string.cancel), |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| Utils.hideSoftKeyboard(editText); |
| } |
| }); |
| alertDialog.setButton( |
| DialogInterface.BUTTON_POSITIVE, |
| getString(android.R.string.ok), |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| Utils.hideSoftKeyboard(editText); |
| String store = editText.getText().toString().trim(); |
| if (store.length() > 0) { |
| itemStores.add(store); |
| if (allStores.add(store)) { |
| addCheckBox(store); |
| storesLinearLayout.requestLayout(); |
| } |
| } |
| } |
| }); |
| alertDialog.setOnShowListener( |
| new OnShowListener() { |
| @Override |
| public void onShow(DialogInterface dialog) { |
| Utils.showSoftKeyboard(editText); |
| } |
| }); |
| alertDialog.show(); |
| } |
| } |