1 /* 2 * Copyright (C) 2014 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.tv.settings.name; 18 19 import android.app.Activity; 20 import android.app.FragmentManager; 21 import android.app.FragmentTransaction; 22 import android.content.res.Resources; 23 import android.os.Build; 24 import android.os.Bundle; 25 import android.text.TextUtils; 26 import android.util.Log; 27 import android.view.View; 28 import android.widget.AdapterView; 29 30 import java.util.ArrayList; 31 32 import com.android.tv.settings.R; 33 import com.android.tv.settings.connectivity.setup.TextInputWizardFragment; 34 35 /** 36 * Activity that displays Device Name settings 37 */ 38 public class DeviceNameSettingsActivity extends Activity implements AdapterView.OnItemClickListener, 39 TextInputWizardFragment.Listener { 40 41 private static final String TAG = DeviceNameSettingsActivity.class.getSimpleName(); 42 private static final boolean DEBUG = false; 43 44 public static final String EXTRA_SETUP_MODE = "in_setup_mode"; 45 private static final String INITIAL_STATE = "initial"; 46 47 private ArrayList<String> mOptions = new ArrayList<String>(2); 48 49 @Override 50 protected void onCreate(Bundle savedInstanceState) { 51 super.onCreate(savedInstanceState); 52 if (DEBUG) Log.v(TAG, "Starting Device Name activity"); 53 setContentView(R.layout.setup_activity); 54 55 Resources res = getResources(); 56 mOptions.add(res.getString(R.string.keep_settings)); 57 mOptions.add(res.getString(R.string.change_setting)); 58 displaySummary(); 59 } 60 61 @Override 62 public void onBackPressed() { 63 if (getFragmentManager().getBackStackEntryCount() == 1) { 64 finish(); 65 } else { 66 super.onBackPressed(); 67 } 68 } 69 70 @Override 71 public boolean onTextInputComplete(String name) { 72 setNameAndResetUi(name); 73 return true; 74 } 75 76 @Override 77 public void onItemClick(AdapterView<?> listView, View itemView, int position, long id) { 78 if (position == 0) { 79 // "Don't change" was selected, we're done! 80 setResult(RESULT_OK); 81 finish(); 82 } else { 83 displaySetName(); 84 } 85 } 86 87 private void displaySummary() { 88 DeviceNameSummaryFragment fragment = DeviceNameSummaryFragment.createInstance( 89 getResources().getString(R.string.settings_status_title), 90 getResources().getString(R.string.settings_status_description), mOptions); 91 fragment.setOnItemClickListener(this); 92 FragmentTransaction transaction = getFragmentManager().beginTransaction(); 93 transaction.replace(R.id.content_wrapper, fragment); 94 transaction.addToBackStack(INITIAL_STATE); 95 transaction.commit(); 96 } 97 98 private void displaySetName() { 99 FragmentTransaction transaction = getFragmentManager().beginTransaction(); 100 String[] rooms = getResources().getStringArray(R.array.rooms); 101 ArrayList<String> roomsList = new ArrayList<String>(); 102 for (int ptr = 0; ptr < rooms.length; ptr++) { 103 roomsList.add(rooms[ptr]); 104 } 105 SetDeviceNameFragment nameUi = SetDeviceNameFragment.createInstance(roomsList, true); 106 107 nameUi.setListener(new SetDeviceNameListener() { 108 @Override 109 public boolean validateName(String name) { 110 return true; 111 } 112 113 @Override 114 public void onDeviceNameSelected(String name) { 115 setNameAndResetUi(name); 116 } 117 118 @Override 119 public void onCustomNameRequested() { 120 displayTextInputFragment(); 121 } 122 }); 123 124 transaction.replace(R.id.content_wrapper, nameUi); 125 transaction.addToBackStack(null); 126 transaction.commit(); 127 } 128 129 /** 130 * Show the fragment that allows the user to give a custom name to their device 131 */ 132 private void displayTextInputFragment() { 133 // Magically TextInputWizardFragment hopes its enclosing activity is an instance of 134 // its listener type, and we are so, onTextInputComplete(String) is automatically 135 // called here 136 String title = getString(R.string.select_title); 137 String description = getString(R.string.select_description); 138 TextInputWizardFragment customName = TextInputWizardFragment.newInstance( 139 TextUtils.expandTemplate(title, Build.MODEL).toString(), 140 TextUtils.expandTemplate(description, Build.MODEL).toString(), 141 TextInputWizardFragment.INPUT_TYPE_NORMAL, 142 null); 143 FragmentTransaction transaction = getFragmentManager().beginTransaction(); 144 transaction.replace(R.id.content_wrapper, customName); 145 transaction.addToBackStack(null); 146 transaction.commit(); 147 } 148 149 private void setNameAndResetUi(String name) { 150 // if the name gets set, consider it success 151 setResult(RESULT_OK); 152 setDeviceName(name); 153 // TODO delay reset until name update propagates 154 getFragmentManager().popBackStack(INITIAL_STATE, FragmentManager.POP_BACK_STACK_INCLUSIVE); 155 finish(); 156 } 157 158 private void setDeviceName(String name) { 159 if (DEBUG) Log.v(TAG, String.format("Setting device name to %s", name)); 160 DeviceManager.setDeviceName(getApplicationContext(), name); 161 } 162 } 163