| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.keyguard; |
| |
| import android.app.AlertDialog; |
| import android.app.PendingIntent; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.UserHandle; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.euicc.EuiccManager; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.WindowManager; |
| import android.widget.Button; |
| |
| /*** |
| * This button is used by the device with embedded SIM card to disable current carrier to unlock |
| * the device with no cellular service. |
| */ |
| class KeyguardEsimArea extends Button implements View.OnClickListener { |
| private static final String ACTION_DISABLE_ESIM = "com.android.keyguard.disable_esim"; |
| private static final String TAG = "KeyguardEsimArea"; |
| private static final String PERMISSION_SELF = "com.android.systemui.permission.SELF"; |
| |
| private EuiccManager mEuiccManager; |
| |
| private BroadcastReceiver mReceiver = |
| new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (ACTION_DISABLE_ESIM.equals(intent.getAction())) { |
| int resultCode = getResultCode(); |
| if (resultCode != EuiccManager.EMBEDDED_SUBSCRIPTION_RESULT_OK) { |
| Log.e(TAG, "Error disabling esim, result code = " + resultCode); |
| AlertDialog.Builder builder = |
| new AlertDialog.Builder(mContext) |
| .setMessage(R.string.error_disable_esim_msg) |
| .setTitle(R.string.error_disable_esim_title) |
| .setCancelable(false /* cancelable */) |
| .setPositiveButton(R.string.ok, null /* listener */); |
| AlertDialog alertDialog = builder.create(); |
| alertDialog.getWindow().setType( |
| WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG); |
| alertDialog.show(); |
| } |
| } |
| } |
| }; |
| |
| public KeyguardEsimArea(Context context) { |
| this(context, null); |
| } |
| |
| public KeyguardEsimArea(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public KeyguardEsimArea(Context context, AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, android.R.style.Widget_Material_Button_Borderless); |
| } |
| |
| public KeyguardEsimArea(Context context, AttributeSet attrs, int defStyleAttr, |
| int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| mEuiccManager = (EuiccManager) context.getSystemService(Context.EUICC_SERVICE); |
| setOnClickListener(this); |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| mContext.registerReceiver(mReceiver, new IntentFilter(ACTION_DISABLE_ESIM), |
| PERMISSION_SELF, null /* scheduler */); |
| } |
| |
| public static boolean isEsimLocked(Context context, int subId) { |
| EuiccManager euiccManager = |
| (EuiccManager) context.getSystemService(Context.EUICC_SERVICE); |
| if (!euiccManager.isEnabled()) { |
| return false; |
| } |
| SubscriptionInfo sub = SubscriptionManager.from(context).getActiveSubscriptionInfo(subId); |
| return sub != null && sub.isEmbedded(); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| mContext.unregisterReceiver(mReceiver); |
| super.onDetachedFromWindow(); |
| } |
| |
| @Override |
| public void onClick(View v) { |
| Intent intent = new Intent(ACTION_DISABLE_ESIM); |
| intent.setPackage(mContext.getPackageName()); |
| PendingIntent callbackIntent = PendingIntent.getBroadcastAsUser( |
| mContext, |
| 0 /* requestCode */, |
| intent, |
| PendingIntent.FLAG_UPDATE_CURRENT, UserHandle.SYSTEM); |
| mEuiccManager |
| .switchToSubscription(SubscriptionManager.INVALID_SUBSCRIPTION_ID, callbackIntent); |
| } |
| } |