/*
* 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.settings.sim;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Resources;
import android.os.Bundle;
import android.telecom.PhoneAccount;
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.TextView;
import android.widget.Toast;
import com.android.settings.R;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class SimDialogActivity extends Activity {
private static String TAG = "SimDialogActivity";
public static String PREFERRED_SIM = "preferred_sim";
public static String DIALOG_TYPE_KEY = "dialog_type";
public static final int INVALID_PICK = -1;
public static final int DATA_PICK = 0;
public static final int CALLS_PICK = 1;
public static final int SMS_PICK = 2;
public static final int PREFERRED_PICK = 3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final int dialogType = getIntent().getIntExtra(DIALOG_TYPE_KEY, INVALID_PICK);
switch (dialogType) {
case DATA_PICK:
case CALLS_PICK:
case SMS_PICK:
createDialog(this, dialogType).show();
break;
case PREFERRED_PICK:
displayPreferredDialog(getIntent().getIntExtra(PREFERRED_SIM, 0));
break;
default:
throw new IllegalArgumentException("Invalid dialog type " + dialogType + " sent.");
}
}
private void displayPreferredDialog(final int slotId) {
final Resources res = getResources();
final Context context = getApplicationContext();
final SubscriptionInfo sir = SubscriptionManager.from(context)
.getActiveSubscriptionInfoForSimSlotIndex(slotId);
if (sir != null) {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
alertDialogBuilder.setTitle(R.string.sim_preferred_title);
alertDialogBuilder.setMessage(res.getString(
R.string.sim_preferred_message, sir.getDisplayName()));
alertDialogBuilder.setPositiveButton(R.string.yes, new
DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
final int subId = sir.getSubscriptionId();
PhoneAccountHandle phoneAccountHandle =
subscriptionIdToPhoneAccountHandle(subId);
setDefaultDataSubId(context, subId);
setDefaultSmsSubId(context, subId);
setUserSelectedOutgoingPhoneAccount(phoneAccountHandle);
finish();
}
});
alertDialogBuilder.setNegativeButton(R.string.no, new
DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,int id) {
finish();
}
});
alertDialogBuilder.create().show();
} else {
finish();
}
}
private static void setDefaultDataSubId(final Context context, final int subId) {
final SubscriptionManager subscriptionManager = SubscriptionManager.from(context);
subscriptionManager.setDefaultDataSubId(subId);
Toast.makeText(context, R.string.data_switch_started, Toast.LENGTH_LONG).show();
}
private static void setDefaultSmsSubId(final Context context, final int subId) {
final SubscriptionManager subscriptionManager = SubscriptionManager.from(context);
subscriptionManager.setDefaultSmsSubId(subId);
}
private void setUserSelectedOutgoingPhoneAccount(PhoneAccountHandle phoneAccount) {
final TelecomManager telecomManager = TelecomManager.from(this);
telecomManager.setUserSelectedOutgoingPhoneAccount(phoneAccount);
}
private PhoneAccountHandle subscriptionIdToPhoneAccountHandle(final int subId) {
final TelecomManager telecomManager = TelecomManager.from(this);
final TelephonyManager telephonyManager = TelephonyManager.from(this);
final Iterator<PhoneAccountHandle> phoneAccounts =
telecomManager.getCallCapablePhoneAccounts().listIterator();
while (phoneAccounts.hasNext()) {
final PhoneAccountHandle phoneAccountHandle = phoneAccounts.next();
final PhoneAccount phoneAccount = telecomManager.getPhoneAccount(phoneAccountHandle);
if (subId == telephonyManager.getSubIdForPhoneAccount(phoneAccount)) {
return phoneAccountHandle;
}
}
return null;
}
public Dialog createDialog(final Context context, final int id) {
final ArrayList<String> list = new ArrayList<String>();
final SubscriptionManager subscriptionManager = SubscriptionManager.from(context);
final List<SubscriptionInfo> subInfoList =
subscriptionManager.getActiveSubscriptionInfoList();
final int selectableSubInfoLength = subInfoList == null ? 0 : subInfoList.size();
final DialogInterface.OnClickListener selectionListener =
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int value) {
final SubscriptionInfo sir;
switch (id) {
case DATA_PICK:
sir = subInfoList.get(value);
setDefaultDataSubId(context, sir.getSubscriptionId());
break;
case CALLS_PICK:
final TelecomManager telecomManager =
TelecomManager.from(context);
final List<PhoneAccountHandle> phoneAccountsList =
telecomManager.getCallCapablePhoneAccounts();
setUserSelectedOutgoingPhoneAccount(
value < 1 ? null : phoneAccountsList.get(value - 1));
break;
case SMS_PICK:
sir = subInfoList.get(value);
setDefaultSmsSubId(context, sir.getSubscriptionId());
break;
default:
throw new IllegalArgumentException("Invalid dialog type "
+ id + " in SIM dialog.");
}
finish();
}
};
Dialog.OnKeyListener keyListener = new Dialog.OnKeyListener() {
@Override
public boolean onKey(DialogInterface arg0, int keyCode,
KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
finish();
}
return true;
}
};
ArrayList<SubscriptionInfo> callsSubInfoList = new ArrayList<SubscriptionInfo>();
if (id == CALLS_PICK) {
final TelecomManager telecomManager = TelecomManager.from(context);
final TelephonyManager telephonyManager = TelephonyManager.from(context);
final Iterator<PhoneAccountHandle> phoneAccounts =
telecomManager.getCallCapablePhoneAccounts().listIterator();
list.add(getResources().getString(R.string.sim_calls_ask_first_prefs_title));
callsSubInfoList.add(null);
while (phoneAccounts.hasNext()) {
final PhoneAccount phoneAccount =
telecomManager.getPhoneAccount(phoneAccounts.next());
list.add((String)phoneAccount.getLabel());
int subId = telephonyManager.getSubIdForPhoneAccount(phoneAccount);
if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
final SubscriptionInfo sir = SubscriptionManager.from(context)
.getActiveSubscriptionInfo(subId);
callsSubInfoList.add(sir);
} else {
callsSubInfoList.add(null);
}
}
} else {
for (int i = 0; i < selectableSubInfoLength; ++i) {
final SubscriptionInfo sir = subInfoList.get(i);
CharSequence displayName = sir.getDisplayName();
if (displayName == null) {
displayName = "";
}
list.add(displayName.toString());
}
}
String[] arr = list.toArray(new String[0]);
AlertDialog.Builder builder = new AlertDialog.Builder(context);
ListAdapter adapter = new SelectAccountListAdapter(
id == CALLS_PICK ? callsSubInfoList : subInfoList,
builder.getContext(),
R.layout.select_account_list_item,
arr, id);
switch (id) {
case DATA_PICK:
builder.setTitle(R.string.select_sim_for_data);
break;
case CALLS_PICK:
builder.setTitle(R.string.select_sim_for_calls);
break;
case SMS_PICK:
builder.setTitle(R.string.sim_card_select_title);
break;
default:
throw new IllegalArgumentException("Invalid dialog type "
+ id + " in SIM dialog.");
}
Dialog dialog = builder.setAdapter(adapter, selectionListener).create();
dialog.setOnKeyListener(keyListener);
dialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialogInterface) {
finish();
}
});
return dialog;
}
private class SelectAccountListAdapter extends ArrayAdapter<String> {
private Context mContext;
private int mResId;
private int mDialogId;
private final float OPACITY = 0.54f;
private List<SubscriptionInfo> mSubInfoList;
public SelectAccountListAdapter(List<SubscriptionInfo> subInfoList,
Context context, int resource, String[] arr, int dialogId) {
super(context, resource, arr);
mContext = context;
mResId = resource;
mDialogId = dialogId;
mSubInfoList = subInfoList;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater)
mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView;
final ViewHolder holder;
if (convertView == null) {
// Cache views for faster scrolling
rowView = inflater.inflate(mResId, null);
holder = new ViewHolder();
holder.title = (TextView) rowView.findViewById(R.id.title);
holder.summary = (TextView) rowView.findViewById(R.id.summary);
holder.icon = (ImageView) rowView.findViewById(R.id.icon);
rowView.setTag(holder);
} else {
rowView = convertView;
holder = (ViewHolder) rowView.getTag();
}
final SubscriptionInfo sir = mSubInfoList.get(position);
if (sir == null) {
holder.title.setText(getItem(position));
holder.summary.setText("");
holder.icon.setImageDrawable(getResources()
.getDrawable(R.drawable.ic_live_help));
holder.icon.setAlpha(OPACITY);
} else {
holder.title.setText(sir.getDisplayName());
holder.summary.setText(sir.getNumber());
holder.icon.setImageBitmap(sir.createIconBitmap(mContext));
}
return rowView;
}
private class ViewHolder {
TextView title;
TextView summary;
ImageView icon;
}
}
}