1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.notification; 18 19 import android.app.AlertDialog; 20 import android.content.Context; 21 import android.content.DialogInterface; 22 import android.text.TextUtils; 23 import android.view.LayoutInflater; 24 import android.view.View; 25 import android.widget.EditText; 26 27 import com.android.settings.R; 28 29 public abstract class ZenRuleNameDialog { 30 private static final String TAG = "ZenRuleNameDialog"; 31 private static final boolean DEBUG = ZenModeSettings.DEBUG; 32 33 private final AlertDialog mDialog; 34 private final EditText mEditText; 35 private final CharSequence mOriginalRuleName; 36 private final boolean mIsNew; 37 ZenRuleNameDialog(Context context, CharSequence ruleName)38 public ZenRuleNameDialog(Context context, CharSequence ruleName) { 39 mIsNew = ruleName == null; 40 mOriginalRuleName = ruleName; 41 final View v = LayoutInflater.from(context).inflate(R.layout.zen_rule_name, null, false); 42 mEditText = (EditText) v.findViewById(R.id.rule_name); 43 if (!mIsNew) { 44 mEditText.setText(ruleName); 45 } 46 mEditText.setSelectAllOnFocus(true); 47 48 mDialog = new AlertDialog.Builder(context) 49 .setTitle(mIsNew ? R.string.zen_mode_add_rule : R.string.zen_mode_rule_name) 50 .setView(v) 51 .setPositiveButton(R.string.okay, new DialogInterface.OnClickListener() { 52 @Override 53 public void onClick(DialogInterface dialog, int which) { 54 final String newName = trimmedText(); 55 if (TextUtils.isEmpty(newName)) { 56 return; 57 } 58 if (!mIsNew && mOriginalRuleName != null 59 && mOriginalRuleName.equals(newName)) { 60 return; // no change to an existing rule, just dismiss 61 } 62 onOk(newName); 63 } 64 }) 65 .setNegativeButton(R.string.cancel, null) 66 .create(); 67 } 68 onOk(String ruleName)69 abstract public void onOk(String ruleName); 70 show()71 public void show() { 72 mDialog.show(); 73 } 74 trimmedText()75 private String trimmedText() { 76 return mEditText.getText() == null ? null : mEditText.getText().toString().trim(); 77 } 78 } 79