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/*
* Copyright (C) 2014 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.contacts.common.dialog;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.telecomm.Subscription;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import com.android.contacts.common.R;
import com.android.contacts.common.SubscriptionManager;
import com.android.internal.util.ArrayUtils;
import java.util.ArrayList;
import java.util.List;
/**
* Dialog that allows the user to switch between default SIM cards
*/
public class SelectSubscriptionDialogFragment extends DialogFragment {
private SubscriptionManager mSubscriptionManager;
private int mSelection;
private List<Subscription> mSubscriptions;
private static final int NO_SELECTION = -1;
/* Preferred way to show this dialog */
public static void show(FragmentManager fragmentManager,
SubscriptionManager subscriptionManager) {
SelectSubscriptionDialogFragment fragment = new SelectSubscriptionDialogFragment();
fragment.mSubscriptionManager = subscriptionManager;
fragment.show(fragmentManager, "selectSubscription");
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
mSubscriptions = mSubscriptionManager.getSubscriptions();
mSelection = NO_SELECTION;
final DialogInterface.OnClickListener selectionListener =
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
mSelection = which;
}
};
final DialogInterface.OnClickListener okListener =
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
if (mSelection != NO_SELECTION) {
// No need to update the current subscription if it has not been changed
mSubscriptionManager.setCurrentSubscription(mSubscriptions.get(mSelection));
}
}
};
CharSequence[] names = getSubscriptionNames();
return new AlertDialog.Builder(getActivity())
.setTitle(R.string.menu_select_sim)
.setSingleChoiceItems(names, getSelectedSubscriptionIndex(names), selectionListener)
.setPositiveButton(android.R.string.ok, okListener)
.setNegativeButton(android.R.string.cancel, null)
.create();
}
/**
* Helper function to extract the index of the currently selected subscription.
* Used in the dialog as the initially selected radio button.
*
* @param activeSubs String list of the labels referring to each of possible
* active subscriptions to choose from
* @return the index of the selected subscription in the array of subscriptions
*/
private int getSelectedSubscriptionIndex(CharSequence[] activeSubs) {
Subscription initialSubscription = mSubscriptionManager.getCurrentSubscription();
if (initialSubscription == null) {
return -1;
}
else {
return ArrayUtils.indexOf(activeSubs, initialSubscription.getLabel(getActivity()));
}
}
/**
* Extracts the label names from each of the subscriptions and returns as a list of strings
*
* @return a list of strings to display in the dialog
*/
private CharSequence[] getSubscriptionNames() {
Context context = getActivity();
List<String> strings = new ArrayList<String>();
for (int i = 0; i < mSubscriptions.size(); i++) {
strings.add(mSubscriptions.get(i).getLabel(context));
}
return strings.toArray(new CharSequence[strings.size()]);
}
}
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