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.app.Dialog; 21 import android.app.Fragment; 22 import android.content.Context; 23 import android.content.DialogInterface; 24 import android.net.Uri; 25 import android.os.Bundle; 26 import android.service.notification.ZenModeConfig; 27 import android.text.TextUtils; 28 import android.view.LayoutInflater; 29 import android.view.View; 30 import android.widget.EditText; 31 32 import com.android.internal.logging.nano.MetricsProto; 33 import com.android.settings.R; 34 import com.android.settings.core.instrumentation.InstrumentedDialogFragment; 35 36 public class ZenRuleNameDialog extends InstrumentedDialogFragment { 37 protected static final String TAG = "ZenRuleNameDialog"; 38 private static final String EXTRA_ZEN_RULE_NAME = "zen_rule_name"; 39 private static final String EXTRA_CONDITION_ID = "extra_zen_condition_id"; 40 protected static PositiveClickListener mPositiveClickListener; 41 42 @Override getMetricsCategory()43 public int getMetricsCategory() { 44 return MetricsProto.MetricsEvent.NOTIFICATION_ZEN_MODE_RULE_NAME_DIALOG; 45 } 46 47 /** 48 * The interface we expect a listener to implement. 49 */ 50 public interface PositiveClickListener { onOk(String newName, Fragment parent)51 void onOk(String newName, Fragment parent); 52 } 53 show(Fragment parent, String ruleName, Uri conditionId, PositiveClickListener listener)54 public static void show(Fragment parent, String ruleName, Uri conditionId, PositiveClickListener 55 listener) { 56 final Bundle args = new Bundle(); 57 args.putString(EXTRA_ZEN_RULE_NAME, ruleName); 58 args.putParcelable(EXTRA_CONDITION_ID, conditionId); 59 mPositiveClickListener = listener; 60 61 ZenRuleNameDialog dialog = new ZenRuleNameDialog(); 62 dialog.setArguments(args); 63 dialog.setTargetFragment(parent, 0); 64 dialog.show(parent.getFragmentManager(), TAG); 65 } 66 67 @Override onCreateDialog(Bundle savedInstanceState)68 public Dialog onCreateDialog(Bundle savedInstanceState) { 69 Bundle arguments = getArguments(); 70 Uri conditionId = arguments.getParcelable(EXTRA_CONDITION_ID); 71 String ruleName = arguments.getString(EXTRA_ZEN_RULE_NAME); 72 73 boolean isNew = ruleName == null; 74 CharSequence originalRuleName = ruleName; 75 Context context = getContext(); 76 final View v = LayoutInflater.from(context).inflate(R.layout.zen_rule_name, null, 77 false); 78 EditText editText = (EditText) v.findViewById(R.id.zen_mode_rule_name); 79 if (!isNew) { 80 // set text to current rule name 81 editText.setText(ruleName); 82 // move cursor to end of text 83 editText.setSelection(editText.getText().length()); 84 } 85 editText.setSelectAllOnFocus(true); 86 return new AlertDialog.Builder(context) 87 .setTitle(getTitleResource(conditionId, isNew)) 88 .setView(v) 89 .setPositiveButton(isNew ? R.string.zen_mode_add : R.string.okay, 90 new DialogInterface.OnClickListener() { 91 @Override 92 public void onClick(DialogInterface dialog, int which) { 93 final String newName = trimmedText(editText); 94 if (TextUtils.isEmpty(newName)) { 95 return; 96 } 97 if (!isNew && originalRuleName != null 98 && originalRuleName.equals(newName)) { 99 return; // no change to an existing rule, just dismiss 100 } 101 mPositiveClickListener.onOk(newName, getTargetFragment()); 102 } 103 }) 104 .setNegativeButton(R.string.cancel, null) 105 .create(); 106 } 107 108 private String trimmedText(EditText editText) { 109 return editText.getText() == null ? null : editText.getText().toString().trim(); 110 } 111 112 private int getTitleResource(Uri conditionId, boolean isNew) { 113 final boolean isEvent = ZenModeConfig.isValidEventConditionId(conditionId); 114 final boolean isTime = ZenModeConfig.isValidScheduleConditionId(conditionId); 115 int titleResource = R.string.zen_mode_rule_name; 116 if (isNew) { 117 if (isEvent) { 118 titleResource = R.string.zen_mode_add_event_rule; 119 } else if (isTime) { 120 titleResource = R.string.zen_mode_add_time_rule; 121 } 122 } 123 return titleResource; 124 } 125 } 126