1 2 package com.android.providers.downloads; 3 4 import android.app.Notification; 5 import android.content.Intent; 6 import android.content.pm.PackageManager.NameNotFoundException; 7 import android.net.NetworkInfo; 8 9 10 interface SystemFacade { 11 /** 12 * @see System#currentTimeMillis() 13 */ 14 public long currentTimeMillis(); 15 16 /** 17 * @return Currently active network, or null if there's no active 18 * connection. 19 */ 20 public NetworkInfo getActiveNetworkInfo(int uid); 21 22 public boolean isActiveNetworkMetered(); 23 24 /** 25 * @see android.telephony.TelephonyManager#isNetworkRoaming 26 */ 27 public boolean isNetworkRoaming(); 28 29 /** 30 * @return maximum size, in bytes, of downloads that may go over a mobile connection; or null if 31 * there's no limit 32 */ 33 public Long getMaxBytesOverMobile(); 34 35 /** 36 * @return recommended maximum size, in bytes, of downloads that may go over a mobile 37 * connection; or null if there's no recommended limit. The user will have the option to bypass 38 * this limit. 39 */ 40 public Long getRecommendedMaxBytesOverMobile(); 41 42 /** 43 * Send a broadcast intent. 44 */ 45 public void sendBroadcast(Intent intent); 46 47 /** 48 * Returns true if the specified UID owns the specified package name. 49 */ 50 public boolean userOwnsPackage(int uid, String pckg) throws NameNotFoundException; 51 52 /** 53 * Post a system notification to the NotificationManager. 54 */ 55 public void postNotification(long id, Notification notification); 56 57 /** 58 * Cancel a system notification. 59 */ 60 public void cancelNotification(long id); 61 62 /** 63 * Cancel all system notifications. 64 */ 65 public void cancelAllNotifications(); 66 67 /** 68 * Start a thread. 69 */ 70 public void startThread(Thread thread); 71 } 72
