1 /* 2 * Copyright (C) 2018 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.wifi; 18 19 import android.app.Activity; 20 import android.app.settings.SettingsEnums; 21 import android.content.Intent; 22 import android.net.wifi.WifiConfiguration; 23 import android.os.Bundle; 24 import android.view.LayoutInflater; 25 import android.view.View; 26 import android.view.ViewGroup; 27 import android.widget.Button; 28 import android.widget.ImageButton; 29 import android.widget.TextView; 30 31 import androidx.annotation.VisibleForTesting; 32 33 import com.android.settings.R; 34 import com.android.settings.core.InstrumentedFragment; 35 import com.android.settings.wifi.dpp.WifiDppUtils; 36 37 public class AddNetworkFragment extends InstrumentedFragment implements WifiConfigUiBase, 38 View.OnClickListener { 39 40 final static String WIFI_CONFIG_KEY = "wifi_config_key"; 41 @VisibleForTesting 42 final static int SUBMIT_BUTTON_ID = android.R.id.button1; 43 @VisibleForTesting 44 final static int CANCEL_BUTTON_ID = android.R.id.button2; 45 final static int SSID_SCANNER_BUTTON_ID = R.id.ssid_scanner_button; 46 47 private static final int REQUEST_CODE_WIFI_DPP_ENROLLEE_QR_CODE_SCANNER = 0; 48 49 private WifiConfigController mUIController; 50 private Button mSubmitBtn; 51 private Button mCancelBtn; 52 53 @Override onCreate(Bundle savedInstanceState)54 public void onCreate(Bundle savedInstanceState) { 55 super.onCreate(savedInstanceState); 56 } 57 58 @Override getMetricsCategory()59 public int getMetricsCategory() { 60 return SettingsEnums.SETTINGS_WIFI_ADD_NETWORK; 61 } 62 63 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)64 public View onCreateView(LayoutInflater inflater, ViewGroup container, 65 Bundle savedInstanceState) { 66 final View rootView = inflater.inflate(R.layout.wifi_add_network_view, container, false); 67 68 final Button neutral = rootView.findViewById(android.R.id.button3); 69 if (neutral != null) { 70 neutral.setVisibility(View.GONE); 71 } 72 73 mSubmitBtn = rootView.findViewById(SUBMIT_BUTTON_ID); 74 mCancelBtn = rootView.findViewById(CANCEL_BUTTON_ID); 75 final ImageButton ssidScannerButton = rootView.findViewById(SSID_SCANNER_BUTTON_ID); 76 mSubmitBtn.setOnClickListener(this); 77 mCancelBtn.setOnClickListener(this); 78 ssidScannerButton.setOnClickListener(this); 79 mUIController = new WifiConfigController(this, rootView, null, getMode()); 80 81 return rootView; 82 } 83 84 @Override onViewStateRestored(Bundle savedInstanceState)85 public void onViewStateRestored(Bundle savedInstanceState) { 86 super.onViewStateRestored(savedInstanceState); 87 mUIController.updatePassword(); 88 } 89 90 @Override onClick(View view)91 public void onClick(View view) { 92 if (view.getId() == SUBMIT_BUTTON_ID) { 93 handleSubmitAction(); 94 } else if (view.getId() == CANCEL_BUTTON_ID) { 95 handleCancelAction(); 96 } else if (view.getId() == SSID_SCANNER_BUTTON_ID) { 97 final TextView ssidEditText = getView().findViewById(R.id.ssid); 98 final String ssid = ssidEditText.getText().toString(); 99 100 // Launch QR code scanner to join a network. 101 startActivityForResult(WifiDppUtils.getEnrolleeQrCodeScannerIntent(ssid), 102 REQUEST_CODE_WIFI_DPP_ENROLLEE_QR_CODE_SCANNER); 103 } 104 } 105 106 @Override onActivityResult(int requestCode, int resultCode, Intent data)107 public void onActivityResult(int requestCode, int resultCode, Intent data) { 108 super.onActivityResult(requestCode, resultCode, data); 109 110 if (requestCode == REQUEST_CODE_WIFI_DPP_ENROLLEE_QR_CODE_SCANNER) { 111 if (resultCode != Activity.RESULT_OK) { 112 return; 113 } 114 115 final WifiConfiguration config = data.getParcelableExtra( 116 WifiDialogActivity.KEY_WIFI_CONFIGURATION); 117 successfullyFinish(config); 118 } 119 } 120 121 @Override getMode()122 public int getMode() { 123 return WifiConfigUiBase.MODE_CONNECT; 124 } 125 126 @Override getController()127 public WifiConfigController getController() { 128 return mUIController; 129 } 130 131 @Override dispatchSubmit()132 public void dispatchSubmit() { 133 handleSubmitAction(); 134 } 135 136 @Override setTitle(int id)137 public void setTitle(int id) { 138 getActivity().setTitle(id); 139 } 140 141 @Override setTitle(CharSequence title)142 public void setTitle(CharSequence title) { 143 getActivity().setTitle(title); 144 } 145 146 @Override setSubmitButton(CharSequence text)147 public void setSubmitButton(CharSequence text) { 148 mSubmitBtn.setText(text); 149 } 150 151 @Override setCancelButton(CharSequence text)152 public void setCancelButton(CharSequence text) { 153 mCancelBtn.setText(text); 154 } 155 156 @Override setForgetButton(CharSequence text)157 public void setForgetButton(CharSequence text) { 158 // AddNetwork doesn't need forget button. 159 } 160 161 @Override getSubmitButton()162 public Button getSubmitButton() { 163 return mSubmitBtn; 164 } 165 166 @Override getCancelButton()167 public Button getCancelButton() { 168 return mCancelBtn; 169 } 170 171 @Override getForgetButton()172 public Button getForgetButton() { 173 // AddNetwork doesn't need forget button. 174 return null; 175 } 176 177 @VisibleForTesting handleSubmitAction()178 void handleSubmitAction() { 179 successfullyFinish(mUIController.getConfig()); 180 } 181 successfullyFinish(WifiConfiguration config)182 private void successfullyFinish(WifiConfiguration config) { 183 final Intent intent = new Intent(); 184 final Activity activity = getActivity(); 185 intent.putExtra(WIFI_CONFIG_KEY, config); 186 activity.setResult(Activity.RESULT_OK, intent); 187 activity.finish(); 188 } 189 190 @VisibleForTesting handleCancelAction()191 void handleCancelAction() { 192 final Activity activity = getActivity(); 193 activity.setResult(Activity.RESULT_CANCELED); 194 activity.finish(); 195 } 196 } 197