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/*
* Copyright (C) 2020 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 static android.content.Context.MODE_PRIVATE;
import android.annotation.IntDef;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.telephony.CarrierConfigManager;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.Log;
import androidx.core.app.TaskStackBuilder;
import com.android.settings.R;
import com.android.settings.Settings;
import com.android.settings.network.SubscriptionUtil;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import javax.annotation.Nullable;
/**
* This class manages the notification of SIM activation notification including creating and
* canceling the notifications.
*/
public class SimActivationNotifier {
private static final String TAG = "SimActivationNotifier";
private static final String SIM_SETUP_CHANNEL_ID = "sim_setup";
private static final String SWITCH_SLOT_CHANNEL_ID = "carrier_switching";
private static final String SIM_PREFS = "sim_prefs";
private static final String KEY_SHOW_SIM_SETTINGS_NOTIFICATION =
"show_sim_settings_notification";
public static final int SIM_ACTIVATION_NOTIFICATION_ID = 1;
public static final int SWITCH_TO_REMOVABLE_SLOT_NOTIFICATION_ID = 2;
/** Notification types */
@Retention(RetentionPolicy.SOURCE)
@IntDef(
value = {
NotificationType.NETWORK_CONFIG,
NotificationType.SWITCH_TO_REMOVABLE_SLOT,
NotificationType.ENABLE_DSDS,
})
public @interface NotificationType {
// The notification to remind users to config network Settings.
int NETWORK_CONFIG = 1;
// The notification to notify users that the device is switched to the removable slot.
int SWITCH_TO_REMOVABLE_SLOT = 2;
// The notification to notify users that the device is capable of DSDS.
int ENABLE_DSDS = 3;
}
private final Context mContext;
private final NotificationManager mNotificationManager;
public SimActivationNotifier(Context context) {
mContext = context;
mNotificationManager = context.getSystemService(NotificationManager.class);
mNotificationManager.createNotificationChannel(
new NotificationChannel(
SIM_SETUP_CHANNEL_ID,
mContext.getString(R.string.sim_setup_channel_id),
NotificationManager.IMPORTANCE_HIGH));
mNotificationManager.createNotificationChannel(
new NotificationChannel(
SWITCH_SLOT_CHANNEL_ID,
mContext.getString(R.string.sim_switch_channel_id),
NotificationManager.IMPORTANCE_HIGH));
}
/**
* Sets whether Settings should send a push notification for the SIM activation.
*
* @param context
* @param showNotification whether Settings should send a push notification for the SIM
* activation.
*/
public static void setShowSimSettingsNotification(Context context, boolean showNotification) {
final SharedPreferences prefs = context.getSharedPreferences(SIM_PREFS, MODE_PRIVATE);
prefs.edit().putBoolean(KEY_SHOW_SIM_SETTINGS_NOTIFICATION, showNotification).apply();
}
/**
* Gets whether Settings should send a push notification for the SIM activation.
*
* @param context
* @return true if Settings should send a push notification for SIM activation. Otherwise,
* return false.
*/
public static boolean getShowSimSettingsNotification(Context context) {
final SharedPreferences prefs = context.getSharedPreferences(SIM_PREFS, MODE_PRIVATE);
return prefs.getBoolean(KEY_SHOW_SIM_SETTINGS_NOTIFICATION, false);
}
/** Sends a push notification for the SIM activation. It should be called after DSDS reboot. */
public void sendNetworkConfigNotification() {
SubscriptionInfo activeRemovableSub = getActiveRemovableSub();
if (activeRemovableSub == null) {
Log.e(TAG, "No removable subscriptions found. Do not show notification.");
return;
}
CharSequence displayName =
SubscriptionUtil.getUniqueSubscriptionDisplayName(activeRemovableSub, mContext);
String carrierName =
TextUtils.isEmpty(displayName)
? mContext.getString(R.string.sim_card_label)
: displayName.toString();
String title =
mContext.getString(
R.string.post_dsds_reboot_notification_title_with_carrier, carrierName);
String text = mContext.getString(R.string.post_dsds_reboot_notification_text);
Intent clickIntent = new Intent(mContext, Settings.MobileNetworkListActivity.class);
TaskStackBuilder stackBuilder =
TaskStackBuilder.create(mContext).addNextIntent(clickIntent);
PendingIntent contentIntent =
stackBuilder.getPendingIntent(
0 /* requestCode */,
PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
Notification.Builder builder =
new Notification.Builder(mContext, SIM_SETUP_CHANNEL_ID)
.setContentTitle(title)
.setContentText(text)
.setContentIntent(contentIntent)
.setSmallIcon(R.drawable.ic_sim_alert)
.setAutoCancel(true);
mNotificationManager.notify(SIM_ACTIVATION_NOTIFICATION_ID, builder.build());
}
/** Sends a push notification for switching to the removable slot. */
public void sendSwitchedToRemovableSlotNotification() {
String carrierName = getActiveCarrierName();
Intent clickIntent = new Intent(mContext, Settings.MobileNetworkListActivity.class);
TaskStackBuilder stackBuilder =
TaskStackBuilder.create(mContext).addNextIntent(clickIntent);
PendingIntent contentIntent =
stackBuilder.getPendingIntent(
0 /* requestCode */,
PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
String titleText =
TextUtils.isEmpty(carrierName)
? mContext.getString(
R.string.switch_to_removable_notification_no_carrier_name)
: mContext.getString(
R.string.switch_to_removable_notification, carrierName);
Notification.Builder builder =
new Notification.Builder(mContext, SWITCH_SLOT_CHANNEL_ID)
.setContentTitle(titleText)
.setContentText(
mContext.getString(R.string.network_changed_notification_text))
.setContentIntent(contentIntent)
.setSmallIcon(R.drawable.ic_sim_alert)
.setColor(
mContext.getResources()
.getColor(
R.color.homepage_generic_icon_background,
null /* theme */))
.setAutoCancel(true);
mNotificationManager.notify(SWITCH_TO_REMOVABLE_SLOT_NOTIFICATION_ID, builder.build());
}
/** Sends a push notification for enabling DSDS. */
public void sendEnableDsdsNotification() {
Intent parentIntent = new Intent(mContext, Settings.MobileNetworkListActivity.class);
Intent clickIntent = new Intent(mContext, DsdsDialogActivity.class);
TaskStackBuilder stackBuilder =
TaskStackBuilder.create(mContext)
.addNextIntentWithParentStack(parentIntent)
.addNextIntent(clickIntent);
PendingIntent contentIntent =
stackBuilder.getPendingIntent(
0 /* requestCode */,
PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
Notification.Builder builder =
new Notification.Builder(mContext, SIM_SETUP_CHANNEL_ID)
.setContentTitle(
mContext.getString(R.string.dsds_notification_after_suw_title))
.setContentText(
mContext.getString(R.string.dsds_notification_after_suw_text))
.setContentIntent(contentIntent)
.setSmallIcon(R.drawable.ic_sim_alert)
.setAutoCancel(true);
mNotificationManager.notify(SIM_ACTIVATION_NOTIFICATION_ID, builder.build());
}
@Nullable
private SubscriptionInfo getActiveRemovableSub() {
SubscriptionManager subscriptionManager =
mContext.getSystemService(SubscriptionManager.class);
return SubscriptionUtil.getActiveSubscriptions(subscriptionManager).stream()
.filter(sub -> !sub.isEmbedded())
.findFirst()
.orElse(null);
}
@Nullable
private String getActiveCarrierName() {
CarrierConfigManager configManager = mContext.getSystemService(CarrierConfigManager.class);
TelephonyManager telManager = mContext.getSystemService(TelephonyManager.class);
String telName = telManager.getSimOperatorName();
if (configManager != null && configManager.getConfig() != null) {
boolean override =
configManager
.getConfig()
.getBoolean(CarrierConfigManager.KEY_CARRIER_NAME_OVERRIDE_BOOL);
String configName =
configManager
.getConfig()
.getString(CarrierConfigManager.KEY_CARRIER_NAME_STRING);
return override || TextUtils.isEmpty(telName) ? configName : telName;
}
return telName;
}
}
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