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/*
* Copyright (C) 2017 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.networkrecommendation.notify;
import static android.app.PendingIntent.FLAG_UPDATE_CURRENT;
import static com.android.networkrecommendation.util.NotificationChannelUtil.CHANNEL_ID_NETWORK_AVAILABLE;
import android.app.Notification;
import android.app.Notification.Action;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.wifi.WifiConfiguration;
import android.os.Bundle;
import com.android.networkrecommendation.R;
import com.android.networkrecommendation.util.NotificationChannelUtil;
/** Helper class that creates notifications for {@link WifiNotificationController}. */
public class WifiNotificationHelper {
private final Context mContext;
public WifiNotificationHelper(Context context) {
mContext = context;
}
/**
* Creates the main open networks notification with two actions. "Options" link to the Wi-Fi
* picker activity, and "Connect" prompts {@link WifiNotificationController} to connect to the
* recommended network. Tapping on the content body connects to the recommended network and
* opens the wifi picker
*/
public Notification createMainNotification(WifiConfiguration config) {
PendingIntent allNetworksIntent =
PendingIntent.getBroadcast(
mContext,
0,
new Intent(WifiNotificationController.ACTION_PICK_WIFI_NETWORK),
FLAG_UPDATE_CURRENT);
Action allNetworksAction =
new Action.Builder(
null /* icon */,
mContext.getText(R.string.wifi_available_action_all_networks),
allNetworksIntent)
.build();
PendingIntent connectIntent =
PendingIntent.getBroadcast(
mContext,
0,
new Intent(
WifiNotificationController.ACTION_CONNECT_TO_RECOMMENDED_NETWORK),
FLAG_UPDATE_CURRENT);
Action connectAction =
new Action.Builder(
null /* icon */,
mContext.getText(R.string.wifi_available_action_connect),
connectIntent)
.build();
PendingIntent connectAndOpenPickerIntent =
PendingIntent.getBroadcast(
mContext,
0,
new Intent(
WifiNotificationController
.ACTION_CONNECT_TO_RECOMMENDED_NETWORK_AND_OPEN_SETTINGS),
FLAG_UPDATE_CURRENT);
return createNotificationBuilder(R.string.wifi_available_title, config.SSID)
.setContentIntent(connectAndOpenPickerIntent)
.addAction(connectAction)
.addAction(allNetworksAction)
.build();
}
/**
* Creates the notification that indicates the controller is attempting to connect to the
* recommended network.
*/
public Notification createConnectingNotification(WifiConfiguration config) {
return createNotificationBuilder(R.string.wifi_available_title_connecting, config.SSID)
.setProgress(0 /* max */, 0 /* progress */, true /* indeterminate */)
.build();
}
/**
* Creates the notification that indicates the controller successfully connected to the
* recommended network.
*/
public Notification createConnectedNotification(WifiConfiguration config) {
return createNotificationBuilder(R.string.wifi_available_title_connected, config.SSID)
.setAutoCancel(true)
.build();
}
/**
* Creates the notification that indicates the controller failed to connect to the recommended
* network. Tapping this notification opens the wifi picker.
*/
public Notification createFailedToConnectNotification() {
PendingIntent openWifiPickerAfterFailure =
PendingIntent.getBroadcast(
mContext,
0,
new Intent(
WifiNotificationController
.ACTION_PICK_WIFI_NETWORK_AFTER_CONNECT_FAILURE),
FLAG_UPDATE_CURRENT);
return createNotificationBuilder(
R.string.wifi_available_title_failed,
mContext.getString(R.string.wifi_available_content_failed))
.setContentIntent(openWifiPickerAfterFailure)
.setAutoCancel(true)
.build();
}
private Notification.Builder createNotificationBuilder(int titleRid, String content) {
CharSequence title = mContext.getText(titleRid);
PendingIntent deleteIntent =
PendingIntent.getBroadcast(
mContext,
0,
new Intent(WifiNotificationController.ACTION_NOTIFICATION_DELETED),
FLAG_UPDATE_CURRENT);
int smallIcon = R.drawable.ic_signal_wifi_statusbar_not_connected;
Notification.Builder builder =
new Notification.Builder(mContext)
.setDeleteIntent(deleteIntent)
.setSmallIcon(smallIcon)
.setTicker(title)
.setContentTitle(title)
.setColor(mContext.getColor(R.color.color_tint))
.setContentText(content)
.setShowWhen(false)
.setLocalOnly(true)
.addExtras(getOverrideLabelExtras());
return NotificationChannelUtil.setChannel(builder, CHANNEL_ID_NETWORK_AVAILABLE);
}
private Bundle getOverrideLabelExtras() {
Bundle extras = new Bundle();
extras.putString(
Notification.EXTRA_SUBSTITUTE_APP_NAME,
mContext.getString(R.string.notification_channel_group_name));
return extras;
}
}
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