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.phone; 18 19 import android.content.Context; 20 import android.os.Bundle; 21 import android.telephony.ServiceState; 22 import android.util.AttributeSet; 23 import android.util.Log; 24 import android.view.View; 25 import android.widget.EditText; 26 27 import com.android.internal.telephony.Phone; 28 import com.android.internal.telephony.imsphone.ImsPhone; 29 import com.android.phone.settings.fdn.EditPinPreference; 30 31 /** 32 * This preference represents the status of disable all barring option. 33 */ 34 public class CallBarringDeselectAllPreference extends EditPinPreference { 35 private static final String LOG_TAG = "CallBarringDeselectAllPreference"; 36 private static final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); 37 38 private boolean mShowPassword; 39 private Phone mPhone; 40 41 /** 42 * CallBarringDeselectAllPreference constructor. 43 * 44 * @param context The context of view. 45 * @param attrs The attributes of the XML tag that is inflating EditTextPreference. 46 */ CallBarringDeselectAllPreference(Context context, AttributeSet attrs)47 public CallBarringDeselectAllPreference(Context context, AttributeSet attrs) { 48 super(context, attrs); 49 } 50 51 @Override showDialog(Bundle state)52 protected void showDialog(Bundle state) { 53 // Finds out if the password field should be shown or not. 54 ImsPhone imsPhone = mPhone != null ? (ImsPhone) mPhone.getImsPhone() : null; 55 mShowPassword = !(imsPhone != null 56 && ((imsPhone.getServiceState().getState() == ServiceState.STATE_IN_SERVICE) 57 || imsPhone.isUtEnabled())); 58 59 // Selects dialog message depending on if the password field is shown or not. 60 setDialogMessage(getContext().getString(mShowPassword 61 ? R.string.messageCallBarring : R.string.call_barring_deactivate_all_no_password)); 62 63 if (DBG) { 64 Log.d(LOG_TAG, "showDialog: mShowPassword: " + mShowPassword); 65 } 66 67 super.showDialog(state); 68 } 69 init(Phone phone)70 void init(Phone phone) { 71 if (DBG) { 72 Log.d(LOG_TAG, "init: phoneId = " + phone.getPhoneId()); 73 } 74 mPhone = phone; 75 } 76 77 @Override onBindDialogView(View view)78 protected void onBindDialogView(View view) { 79 super.onBindDialogView(view); 80 81 final EditText editText = (EditText) view.findViewById(android.R.id.edit); 82 if (editText != null) { 83 // Hide the input-text-line if the password is not shown. 84 editText.setVisibility(mShowPassword ? View.VISIBLE : View.GONE); 85 } 86 } 87 88 @Override needInputMethod()89 protected boolean needInputMethod() { 90 // Input method should only be displayed if the password-field is shown. 91 return mShowPassword; 92 } 93 94 /** 95 * Returns whether the password field is shown. 96 */ isPasswordShown()97 boolean isPasswordShown() { 98 return mShowPassword; 99 } 100 } 101