1 /* 2 * Copyright (C) 2019 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.sim; 18 19 import android.app.Activity; 20 import android.app.Dialog; 21 import android.app.settings.SettingsEnums; 22 import android.content.DialogInterface; 23 import android.os.Bundle; 24 import android.telephony.SubscriptionInfo; 25 import android.telephony.SubscriptionManager; 26 27 import androidx.annotation.NonNull; 28 import androidx.annotation.Nullable; 29 import androidx.annotation.VisibleForTesting; 30 import androidx.appcompat.app.AlertDialog; 31 32 import com.android.settings.R; 33 34 /** 35 * Presents a dialog asking the user if they want to update all services to use a given "preferred" 36 * SIM. Typically this would be used in a case where a device goes from having multiple SIMs down to 37 * only one. 38 */ 39 public class PreferredSimDialogFragment extends SimDialogFragment implements 40 DialogInterface.OnClickListener { 41 private static final String TAG = "PreferredSimDialogFrag"; 42 newInstance()43 public static PreferredSimDialogFragment newInstance() { 44 final PreferredSimDialogFragment fragment = new PreferredSimDialogFragment(); 45 final Bundle args = initArguments(SimDialogActivity.PREFERRED_PICK, 46 R.string.sim_preferred_title); 47 fragment.setArguments(args); 48 return fragment; 49 } 50 51 @NonNull 52 @Override onCreateDialog(@ullable Bundle savedInstanceState)53 public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) { 54 final AlertDialog dialog = new AlertDialog.Builder(getContext()) 55 .setTitle(getTitleResId()) 56 .setPositiveButton(R.string.yes, this) 57 .setNegativeButton(R.string.no, null) 58 .create(); 59 updateDialog(dialog); 60 return dialog; 61 } 62 63 @Override onClick(DialogInterface dialog, int buttonClicked)64 public void onClick(DialogInterface dialog, int buttonClicked) { 65 if (buttonClicked != DialogInterface.BUTTON_POSITIVE) { 66 return; 67 } 68 final SimDialogActivity activity = (SimDialogActivity) getActivity(); 69 final SubscriptionInfo info = getPreferredSubscription(); 70 if (info != null) { 71 activity.onSubscriptionSelected(getDialogType(), info.getSubscriptionId()); 72 } 73 } 74 getPreferredSubscription()75 public SubscriptionInfo getPreferredSubscription() { 76 final Activity activity = getActivity(); 77 final int slotId = activity.getIntent().getIntExtra(SimDialogActivity.PREFERRED_SIM, 78 SubscriptionManager.INVALID_SUBSCRIPTION_ID); 79 return getSubscriptionManager().getActiveSubscriptionInfoForSimSlotIndex(slotId); 80 } 81 updateDialog(AlertDialog dialog)82 private void updateDialog(AlertDialog dialog) { 83 final SubscriptionInfo info = getPreferredSubscription(); 84 if (info == null) { 85 dismiss(); 86 return; 87 } 88 final String message = 89 getContext().getString(R.string.sim_preferred_message, info.getDisplayName()); 90 dialog.setMessage(message); 91 } 92 93 @Override updateDialog()94 public void updateDialog() { 95 updateDialog((AlertDialog) getDialog()); 96 } 97 98 @VisibleForTesting getSubscriptionManager()99 protected SubscriptionManager getSubscriptionManager() { 100 return getContext().getSystemService(SubscriptionManager.class); 101 } 102 103 @Override getMetricsCategory()104 public int getMetricsCategory() { 105 return SettingsEnums.DIALOG_PREFERRED_SIM_PICKER; 106 } 107 } 108