package com.mozillaonline.providers.downloads;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.telephony.TelephonyManager;
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import android.util.Log;
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class RealSystemFacade implements SystemFacade {
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private Context mContext;
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private NotificationManager mNotificationManager;
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// 2 GB
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private static final long DOWNLOAD_MAX_BYTES_OVER_MOBILE = 2 * 1024 * 1024 * 1024L;
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// 1 GB
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private static final long DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 1024 * 1024 * 1024;
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public RealSystemFacade(Context context) {
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mContext = context;
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mNotificationManager = (NotificationManager) mContext
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.getSystemService(Context.NOTIFICATION_SERVICE);
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}
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public long currentTimeMillis() {
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return System.currentTimeMillis();
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}
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public Integer getActiveNetworkType() {
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ConnectivityManager connectivity = (ConnectivityManager) mContext
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.getSystemService(Context.CONNECTIVITY_SERVICE);
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if (connectivity == null) {
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Log.w(Constants.TAG, "couldn't get connectivity manager");
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return null;
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}
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NetworkInfo activeInfo = connectivity.getActiveNetworkInfo();
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if (activeInfo == null) {
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if (Constants.LOGVV) {
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Log.v(Constants.TAG, "network is not available");
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}
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return null;
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}
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return activeInfo.getType();
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}
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public boolean isNetworkRoaming() {
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ConnectivityManager connectivity = (ConnectivityManager) mContext
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.getSystemService(Context.CONNECTIVITY_SERVICE);
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if (connectivity == null) {
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Log.w(Constants.TAG, "couldn't get connectivity manager");
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return false;
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}
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NetworkInfo info = connectivity.getActiveNetworkInfo();
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boolean isMobile = (info != null && info.getType() == ConnectivityManager.TYPE_MOBILE);
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final TelephonyManager mgr = (TelephonyManager) mContext
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.getSystemService(Context.TELEPHONY_SERVICE);
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boolean isRoaming = isMobile && mgr.isNetworkRoaming();
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if (Constants.LOGVV && isRoaming) {
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Log.v(Constants.TAG, "network is roaming");
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}
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return isRoaming;
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}
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public Long getMaxBytesOverMobile() {
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return DOWNLOAD_MAX_BYTES_OVER_MOBILE;
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}
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@Override
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public Long getRecommendedMaxBytesOverMobile() {
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return DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE;
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}
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@Override
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public void sendBroadcast(Intent intent) {
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mContext.sendBroadcast(intent);
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}
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@Override
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public boolean userOwnsPackage(int uid, String packageName)
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throws NameNotFoundException {
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return mContext.getPackageManager().getApplicationInfo(packageName, 0).uid == uid;
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}
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@Override
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public void postNotification(long id, Notification notification) {
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/**
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* TODO: The system notification manager takes ints, not longs, as IDs,
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* but the download manager uses IDs take straight from the database,
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* which are longs. This will have to be dealt with at some point.
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*/
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mNotificationManager.notify((int) id, notification);
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}
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@Override
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public void cancelNotification(long id) {
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mNotificationManager.cancel((int) id);
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}
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@Override
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public void cancelAllNotifications() {
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mNotificationManager.cancelAll();
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}
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@Override
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public void startThread(Thread thread) {
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thread.start();
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}
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}
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