1 /* 2 * Copyright (C) 2020 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.development; 18 19 import android.app.settings.SettingsEnums; 20 import android.content.Context; 21 import android.debug.IAdbManager; 22 import android.os.RemoteException; 23 import android.os.ServiceManager; 24 import android.text.TextUtils; 25 import android.util.Log; 26 27 import androidx.fragment.app.Fragment; 28 import androidx.preference.Preference; 29 30 import com.android.settings.core.BasePreferenceController; 31 import com.android.settings.core.SubSettingLauncher; 32 33 /** 34 * Controller for the "Pair device with QR code" preference in the Wireless debugging 35 * fragment. 36 */ 37 public class AdbQrCodePreferenceController extends BasePreferenceController { 38 private static final String TAG = "AdbQrCodePrefCtrl"; 39 40 private IAdbManager mAdbManager; 41 private Fragment mParentFragment; 42 AdbQrCodePreferenceController(Context context, String key)43 public AdbQrCodePreferenceController(Context context, String key) { 44 super(context, key); 45 46 mAdbManager = IAdbManager.Stub.asInterface(ServiceManager.getService( 47 Context.ADB_SERVICE)); 48 } 49 setParentFragment(Fragment parent)50 public void setParentFragment(Fragment parent) { 51 mParentFragment = parent; 52 } 53 54 @Override getAvailabilityStatus()55 public int getAvailabilityStatus() { 56 try { 57 return mAdbManager.isAdbWifiQrSupported() ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 58 } catch (RemoteException e) { 59 Log.e(TAG, "Unable to check if adb wifi QR code scanning is supported.", e); 60 } 61 62 return UNSUPPORTED_ON_DEVICE; 63 } 64 65 @Override handlePreferenceTreeClick(Preference preference)66 public boolean handlePreferenceTreeClick(Preference preference) { 67 if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) { 68 return false; 69 } 70 71 new SubSettingLauncher(preference.getContext()) 72 .setDestination(AdbQrcodeScannerFragment.class.getName()) 73 .setSourceMetricsCategory(SettingsEnums.SETTINGS_ADB_WIRELESS) 74 .setResultListener(mParentFragment, 75 WirelessDebuggingFragment.PAIRING_DEVICE_REQUEST) 76 .launch(); 77 return true; 78 } 79 } 80