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/*
* Copyright (C) 2019 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.settings.sim;
import android.app.Dialog;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import androidx.appcompat.app.AlertDialog;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.network.SubscriptionUtil;
import java.util.ArrayList;
import java.util.List;
/**
* Shows a dialog consisting of a list of SIMs (aka subscriptions), possibly including an additional
* entry indicating "ask me every time".
*/
public class SimListDialogFragment extends SimDialogFragment implements
DialogInterface.OnClickListener {
private static final String TAG = "SimListDialogFragment";
protected static final String KEY_INCLUDE_ASK_EVERY_TIME = "include_ask_every_time";
protected SelectSubscriptionAdapter mAdapter;
@VisibleForTesting
List<SubscriptionInfo> mSubscriptions;
public static SimListDialogFragment newInstance(int dialogType, int titleResId,
boolean includeAskEveryTime) {
final SimListDialogFragment fragment = new SimListDialogFragment();
final Bundle args = initArguments(dialogType, titleResId);
args.putBoolean(KEY_INCLUDE_ASK_EVERY_TIME, includeAskEveryTime);
fragment.setArguments(args);
return fragment;
}
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
mSubscriptions = new ArrayList<>();
final AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder.setTitle(getTitleResId());
mAdapter = new SelectSubscriptionAdapter(builder.getContext(), mSubscriptions);
setAdapter(builder);
final Dialog dialog = builder.create();
updateDialog();
return dialog;
}
@Override
public void onClick(DialogInterface dialog, int selectionIndex) {
if (selectionIndex >= 0 && selectionIndex < mSubscriptions.size()) {
int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
final SubscriptionInfo subscription = mSubscriptions.get(selectionIndex);
if (subscription != null) {
subId = subscription.getSubscriptionId();
}
final SimDialogActivity activity = (SimDialogActivity) getActivity();
activity.onSubscriptionSelected(getDialogType(), subId);
}
}
protected List<SubscriptionInfo> getCurrentSubscriptions() {
final SubscriptionManager manager = getContext().getSystemService(
SubscriptionManager.class);
return manager.getActiveSubscriptionInfoList();
}
@Override
public void updateDialog() {
Log.d(TAG, "Dialog updated, dismiss status: " + mWasDismissed);
List<SubscriptionInfo> currentSubscriptions = getCurrentSubscriptions();
if (currentSubscriptions == null) {
if (!mWasDismissed) {
dismiss();
}
return;
}
if (getArguments().getBoolean(KEY_INCLUDE_ASK_EVERY_TIME)) {
final List<SubscriptionInfo> tmp = new ArrayList<>(currentSubscriptions.size() + 1);
tmp.add(null);
tmp.addAll(currentSubscriptions);
currentSubscriptions = tmp;
}
if (currentSubscriptions.equals(mSubscriptions)) {
return;
}
mSubscriptions.clear();
mSubscriptions.addAll(currentSubscriptions);
mAdapter.notifyDataSetChanged();
}
@VisibleForTesting
void setAdapter(AlertDialog.Builder builder) {
builder.setAdapter(mAdapter, this);
}
@Override
public int getMetricsCategory() {
return SettingsEnums.DIALOG_SIM_LIST;
}
private static class SelectSubscriptionAdapter extends BaseAdapter {
private Context mContext;
private LayoutInflater mInflater;
List<SubscriptionInfo> mSubscriptions;
public SelectSubscriptionAdapter(Context context, List<SubscriptionInfo> subscriptions) {
mSubscriptions = subscriptions;
mContext = context;
}
@Override
public int getCount() {
return mSubscriptions.size();
}
@Override
public SubscriptionInfo getItem(int position) {
return mSubscriptions.get(position);
}
@Override
public long getItemId(int position) {
final SubscriptionInfo info = mSubscriptions.get(position);
if (info == null) {
return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
}
return info.getSubscriptionId();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
if (mInflater == null) {
mInflater = LayoutInflater.from(parent.getContext());
}
convertView = mInflater.inflate(R.layout.select_account_list_item, parent, false);
}
final SubscriptionInfo sub = getItem(position);
final TextView title = convertView.findViewById(R.id.title);
final TextView summary = convertView.findViewById(R.id.summary);
final ImageView icon = convertView.findViewById(R.id.icon);
if (sub == null) {
title.setText(R.string.sim_calls_ask_first_prefs_title);
summary.setText("");
icon.setImageDrawable(mContext.getDrawable(R.drawable.ic_feedback_24dp));
icon.setImageTintList(
Utils.getColorAttr(mContext, android.R.attr.textColorSecondary));
} else {
title.setText(SubscriptionUtil.getUniqueSubscriptionDisplayName(sub, mContext));
summary.setText(isMdnProvisioned(sub.getNumber()) ? sub.getNumber() : "");
icon.setImageBitmap(sub.createIconBitmap(mContext));
}
return convertView;
}
// An MDN is considered not provisioned if it's empty or all 0's
private boolean isMdnProvisioned(String mdn) {
return !(TextUtils.isEmpty(mdn) || mdn.matches("[\\D0]+"));
}
}
}
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