1 /* 2 * Copyright (C) 2009 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.network.apn; 18 19 import static com.android.settings.network.apn.ApnEditPageProviderKt.EDIT_URL; 20 21 import android.content.ContentUris; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.net.Uri; 25 import android.provider.Telephony; 26 import android.telephony.SubscriptionManager; 27 import android.util.Log; 28 import android.view.View; 29 import android.widget.CompoundButton; 30 import android.widget.RadioButton; 31 import android.widget.Toast; 32 33 import androidx.annotation.NonNull; 34 import androidx.preference.Preference; 35 import androidx.preference.PreferenceViewHolder; 36 37 import com.android.settings.R; 38 import com.android.settings.flags.Flags; 39 import com.android.settings.spa.SpaActivity; 40 import com.android.settingslib.widget.TwoTargetPreference; 41 42 /** 43 * Preference of APN UI entry 44 */ 45 public class ApnPreference extends TwoTargetPreference 46 implements CompoundButton.OnCheckedChangeListener, Preference.OnPreferenceClickListener { 47 private static final String TAG = "ApnPreference"; 48 private boolean mIsChecked = false; 49 private RadioButton mRadioButton; 50 private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; 51 private boolean mProtectFromCheckedChange = false; 52 private boolean mDefaultSelectable = true; 53 private boolean mHideDetails = false; 54 55 /** 56 * Constructor of Preference 57 */ ApnPreference(Context context)58 public ApnPreference(Context context) { 59 super(context); 60 setOnPreferenceClickListener(this); 61 } 62 63 @Override onBindViewHolder(PreferenceViewHolder holder)64 public void onBindViewHolder(PreferenceViewHolder holder) { 65 super.onBindViewHolder(holder); 66 67 final RadioButton rb = (RadioButton) holder.findViewById(android.R.id.checkbox); 68 final View radioButtonFrame = holder.findViewById(android.R.id.widget_frame); 69 if (rb == null || radioButtonFrame == null) { 70 throw new RuntimeException("Failed to load system layout."); 71 } 72 73 mRadioButton = rb; 74 radioButtonFrame.setOnClickListener(v -> rb.performClick()); 75 rb.setOnCheckedChangeListener(this); 76 setIsChecked(mIsChecked); 77 rb.setVisibility(View.VISIBLE); 78 } 79 80 @Override shouldHideSecondTarget()81 protected boolean shouldHideSecondTarget() { 82 return !mDefaultSelectable; 83 } 84 85 @Override getSecondTargetResId()86 protected int getSecondTargetResId() { 87 return R.layout.preference_widget_radiobutton; 88 } 89 90 /** 91 * Set preference isChecked. 92 */ setIsChecked(boolean isChecked)93 public void setIsChecked(boolean isChecked) { 94 mIsChecked = isChecked; 95 if (mRadioButton != null) { 96 mProtectFromCheckedChange = true; 97 mRadioButton.setChecked(mIsChecked); 98 mProtectFromCheckedChange = false; 99 } 100 } 101 102 /** 103 * Change the preference status. 104 */ 105 @Override onCheckedChanged(CompoundButton buttonView, boolean isChecked)106 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { 107 Log.i(TAG, "ID: " + getKey() + " :" + isChecked); 108 if (mProtectFromCheckedChange) { 109 return; 110 } 111 112 if (isChecked) { 113 callChangeListener(getKey()); 114 } 115 } 116 117 @Override onPreferenceClick(@onNull Preference preference)118 public boolean onPreferenceClick(@NonNull Preference preference) { 119 final Context context = getContext(); 120 final int pos = Integer.parseInt(getKey()); 121 122 if (mHideDetails) { 123 Toast.makeText(context, context.getString(R.string.cannot_change_apn_toast), 124 Toast.LENGTH_LONG).show(); 125 return true; 126 } 127 128 final Uri url = ContentUris.withAppendedId(Telephony.Carriers.CONTENT_URI, pos); 129 130 if (Flags.newApnPageEnabled()) { 131 String route = ApnEditPageProvider.INSTANCE.getRoute(EDIT_URL, url, mSubId); 132 SpaActivity.startSpaActivity(context, route); 133 } else { 134 final Intent editIntent = new Intent(Intent.ACTION_EDIT, url); 135 editIntent.putExtra(ApnSettings.SUB_ID, mSubId); 136 editIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 137 context.startActivity(editIntent); 138 } 139 return true; 140 } 141 setDefaultSelectable(boolean defaultSelectable)142 public void setDefaultSelectable(boolean defaultSelectable) { 143 mDefaultSelectable = defaultSelectable; 144 } 145 setSubId(int subId)146 public void setSubId(int subId) { 147 mSubId = subId; 148 } 149 150 /** 151 * Hide details 152 */ setHideDetails()153 public void setHideDetails() { 154 mHideDetails = true; 155 } 156 } 157