164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat/* 264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Copyright (C) 2010 Google Inc. 364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * 464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Licensed under the Apache License, Version 2.0 (the "License"); 564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * you may not use this file except in compliance with the License. 664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * You may obtain a copy of the License at 764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * 864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * http://www.apache.org/licenses/LICENSE-2.0 964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * 1064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Unless required by applicable law or agreed to in writing, software 1164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * distributed under the License is distributed on an "AS IS" BASIS, 1264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * See the License for the specific language governing permissions and 1464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * limitations under the License. 1564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 1664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 17fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onoratopackage com.android.systemui.usb; 1864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 1964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.app.Notification; 2064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.app.NotificationManager; 2164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.app.PendingIntent; 2264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.content.Context; 2364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.content.Intent; 2464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.content.res.Resources; 2564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehatimport android.os.Environment; 265b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandlerimport android.os.Handler; 275b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandlerimport android.os.HandlerThread; 28b104340496e3a531e26c8f428c808eca0e039f50San Mehatimport android.os.storage.StorageEventListener; 29b104340496e3a531e26c8f428c808eca0e039f50San Mehatimport android.os.storage.StorageManager; 30c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandlerimport android.provider.Settings; 318a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 3264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 33b104340496e3a531e26c8f428c808eca0e039f50San Mehatpublic class StorageNotification extends StorageEventListener { 3464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private static final String TAG = "StorageNotification"; 3564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandler private static final boolean POP_UMS_ACTIVITY_ON_CONNECT = true; 37c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandler 3864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 3964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Binder context for this service 4064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 4164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private Context mContext; 4264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 4364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 4464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * The notification that is shown when a USB mass storage host 4564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * is connected. 4664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * <p> 4764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * This is lazily created, so use {@link #setUsbStorageNotification()}. 4864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 4964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private Notification mUsbStorageNotification; 5064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 5164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 5264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * The notification that is shown when the following media events occur: 5364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is being checked 5464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is blank (or unknown filesystem) 5564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is corrupt 5664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is safe to unmount 5764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is missing 5864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * <p> 5964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * This is lazily created, so use {@link #setMediaStorageNotification()}. 6064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 61b104340496e3a531e26c8f428c808eca0e039f50San Mehat private Notification mMediaStorageNotification; 62b104340496e3a531e26c8f428c808eca0e039f50San Mehat private boolean mUmsAvailable; 63b104340496e3a531e26c8f428c808eca0e039f50San Mehat private StorageManager mStorageManager; 6464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 655b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler private Handler mAsyncEventHandler; 665b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 6764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat public StorageNotification(Context context) { 6864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mContext = context; 6964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 70b104340496e3a531e26c8f428c808eca0e039f50San Mehat mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE); 71fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato final boolean connected = mStorageManager.isUsbMassStorageConnected(); 728a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.d(TAG, String.format( "Startup with UMS connection %s (media state %s)", mUmsAvailable, 73b104340496e3a531e26c8f428c808eca0e039f50San Mehat Environment.getExternalStorageState())); 745b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 755b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler HandlerThread thr = new HandlerThread("SystemUI StorageNotification"); 765b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler thr.start(); 775b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler mAsyncEventHandler = new Handler(thr.getLooper()); 785b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 79fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato onUsbMassStorageConnectionChanged(connected); 8064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 8164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 82b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 83b104340496e3a531e26c8f428c808eca0e039f50San Mehat * @override com.android.os.storage.StorageEventListener 84b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 85b104340496e3a531e26c8f428c808eca0e039f50San Mehat @Override 865b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler public void onUsbMassStorageConnectionChanged(final boolean connected) { 875b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler mAsyncEventHandler.post(new Runnable() { 885b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler @Override 895b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler public void run() { 905b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler onUsbMassStorageConnectionChangedAsync(connected); 915b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler } 925b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler }); 935b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler } 945b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 955b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler private void onUsbMassStorageConnectionChangedAsync(boolean connected) { 96b104340496e3a531e26c8f428c808eca0e039f50San Mehat mUmsAvailable = connected; 9764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /* 98b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Even though we may have a UMS host connected, we the SD card 99b104340496e3a531e26c8f428c808eca0e039f50San Mehat * may not be in a state for export. 10064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 101b104340496e3a531e26c8f428c808eca0e039f50San Mehat String st = Environment.getExternalStorageState(); 10264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 1038a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.i(TAG, String.format("UMS connection changed to %s (media state %s)", connected, st)); 104b104340496e3a531e26c8f428c808eca0e039f50San Mehat 105b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (connected && (st.equals( 106b104340496e3a531e26c8f428c808eca0e039f50San Mehat Environment.MEDIA_REMOVED) || st.equals(Environment.MEDIA_CHECKING))) { 107b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 108b104340496e3a531e26c8f428c808eca0e039f50San Mehat * No card or card being checked = don't display 109b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 110b104340496e3a531e26c8f428c808eca0e039f50San Mehat connected = false; 11164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 112b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(connected); 11364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 11464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 115b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 116b104340496e3a531e26c8f428c808eca0e039f50San Mehat * @override com.android.os.storage.StorageEventListener 117b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 118b104340496e3a531e26c8f428c808eca0e039f50San Mehat @Override 1195b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler public void onStorageStateChanged(final String path, final String oldState, final String newState) { 1205b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler mAsyncEventHandler.post(new Runnable() { 1215b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler @Override 1225b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler public void run() { 1235b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler onStorageStateChangedAsync(path, oldState, newState); 1245b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler } 1255b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler }); 1265b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler } 1275b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 1285b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler private void onStorageStateChangedAsync(String path, String oldState, String newState) { 1298a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.i(TAG, String.format( 130b104340496e3a531e26c8f428c808eca0e039f50San Mehat "Media {%s} state changed from {%s} -> {%s}", path, oldState, newState)); 13164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (newState.equals(Environment.MEDIA_SHARED)) { 132b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 133b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now shared. Modify the UMS notification 134b104340496e3a531e26c8f428c808eca0e039f50San Mehat * for stopping UMS. 135b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 13664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 137fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class); 13864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 13964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setUsbStorageNotification( 14064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_stop_notification_title, 14164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_stop_notification_message, 14264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_sys_warning, false, true, pi); 14364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_CHECKING)) { 144b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 145b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now checking. Update media notification and disable 146b104340496e3a531e26c8f428c808eca0e039f50San Mehat * UMS notification. 147b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 14864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification( 14964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_checking_notification_title, 15064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_checking_notification_message, 15164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_notify_sdcard_prepare, true, false, null); 15264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(false); 15364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_MOUNTED)) { 154b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 155b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now mounted. Dismiss any media notifications, 156b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and enable UMS notification if connected. 157b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 15864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification(0, 0, 0, false, false, null); 15964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(mUmsAvailable); 16064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_UNMOUNTED)) { 161b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 162b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now unmounted. We may have been unmounted 163b104340496e3a531e26c8f428c808eca0e039f50San Mehat * because the user is enabling/disabling UMS, in which case we don't 164b104340496e3a531e26c8f428c808eca0e039f50San Mehat * want to display the 'safe to unmount' notification. 165b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 166b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (!mStorageManager.isUsbMassStorageEnabled()) { 167b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (oldState.equals(Environment.MEDIA_SHARED)) { 168b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 169b104340496e3a531e26c8f428c808eca0e039f50San Mehat * The unmount was due to UMS being enabled. Dismiss any 170b104340496e3a531e26c8f428c808eca0e039f50San Mehat * media notifications, and enable UMS notification if connected 171b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 172b104340496e3a531e26c8f428c808eca0e039f50San Mehat setMediaStorageNotification(0, 0, 0, false, false, null); 173b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(mUmsAvailable); 174b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else { 175b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 176b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Show safe to unmount media notification, and enable UMS 177b104340496e3a531e26c8f428c808eca0e039f50San Mehat * notification if connected. 178b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 179d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn if (Environment.isExternalStorageRemovable()) { 180d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn setMediaStorageNotification( 181d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn com.android.internal.R.string.ext_media_safe_unmount_notification_title, 182d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn com.android.internal.R.string.ext_media_safe_unmount_notification_message, 183d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn com.android.internal.R.drawable.stat_notify_sdcard, true, true, null); 184d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn } else { 185d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn // This device does not have removable storage, so 186d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn // don't tell the user they can remove it. 187d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn setMediaStorageNotification(0, 0, 0, false, false, null); 188d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn } 189b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(mUmsAvailable); 190b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 19164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 192b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 193b104340496e3a531e26c8f428c808eca0e039f50San Mehat * The unmount was due to UMS being enabled. Dismiss any 194b104340496e3a531e26c8f428c808eca0e039f50San Mehat * media notifications, and disable the UMS notification 195b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 19664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification(0, 0, 0, false, false, null); 197b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(false); 19864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 19964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_NOFS)) { 200b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 201b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage has no filesystem. Show blank media notification, 202b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and enable UMS notification if connected. 203b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 20464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 20564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class); 20664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 20764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 20864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification( 20964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_nofs_notification_title, 21064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_nofs_notification_message, 21164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_notify_sdcard_usb, true, false, pi); 21264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(mUmsAvailable); 21364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_UNMOUNTABLE)) { 214b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 215b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is corrupt. Show corrupt media notification, 216b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and enable UMS notification if connected. 217b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 21864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 21964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class); 22064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 22164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 22264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification( 22364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_unmountable_notification_title, 22464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_unmountable_notification_message, 22564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_notify_sdcard_usb, true, false, pi); 22664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(mUmsAvailable); 227b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else if (newState.equals(Environment.MEDIA_REMOVED)) { 228b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 229b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage has been removed. Show nomedia media notification, 230b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and disable UMS notification regardless of connection state. 231b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 232b104340496e3a531e26c8f428c808eca0e039f50San Mehat setMediaStorageNotification( 233b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_nomedia_notification_title, 234b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_nomedia_notification_message, 235b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.drawable.stat_notify_sdcard_usb, 236b104340496e3a531e26c8f428c808eca0e039f50San Mehat true, false, null); 237b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(false); 238b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else if (newState.equals(Environment.MEDIA_BAD_REMOVAL)) { 239b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 240b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage has been removed unsafely. Show bad removal media notification, 241b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and disable UMS notification regardless of connection state. 242b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 243b104340496e3a531e26c8f428c808eca0e039f50San Mehat setMediaStorageNotification( 244b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_badremoval_notification_title, 245b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_badremoval_notification_message, 246b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.drawable.stat_sys_warning, 247b104340496e3a531e26c8f428c808eca0e039f50San Mehat true, true, null); 248b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(false); 249b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else { 2508a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, String.format("Ignoring unknown state {%s}", newState)); 25164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 25264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 25364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 25464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 25564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Update the state of the USB mass storage notification 25664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 25764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat void updateUsbMassStorageNotification(boolean available) { 25864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 25964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (available) { 26064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 261fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class); 26264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 263c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandler 26464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 26564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setUsbStorageNotification( 26664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_notification_title, 26764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_notification_message, 26864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_sys_data_usb, 26964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat false, true, pi); 27064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 27164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setUsbStorageNotification(0, 0, 0, false, false, null); 27264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 27364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 27464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 27564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 27664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Sets the USB storage notification. 27764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 2784154c07c5cabc74029a2df379075391d782a682cSan Mehat private synchronized void setUsbStorageNotification(int titleId, int messageId, int icon, 2794154c07c5cabc74029a2df379075391d782a682cSan Mehat boolean sound, boolean visible, PendingIntent pi) { 28064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 28164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (!visible && mUsbStorageNotification == null) { 28264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 28364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 28464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 28564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat NotificationManager notificationManager = (NotificationManager) mContext 28664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat .getSystemService(Context.NOTIFICATION_SERVICE); 28764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 28864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (notificationManager == null) { 28964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 29064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 29164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 29264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 29364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Resources r = Resources.getSystem(); 29464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence title = r.getText(titleId); 29564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence message = r.getText(messageId); 29664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 29764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (mUsbStorageNotification == null) { 29864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification = new Notification(); 29964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.icon = icon; 30064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.when = 0; 30164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 30264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 30364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (sound) { 30464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.defaults |= Notification.DEFAULT_SOUND; 30564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 30664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.defaults &= ~Notification.DEFAULT_SOUND; 30764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 30864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 30964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.flags = Notification.FLAG_ONGOING_EVENT; 31064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 31164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.tickerText = title; 31264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (pi == null) { 31364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 31464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat pi = PendingIntent.getBroadcast(mContext, 0, intent, 0); 31564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 31664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 31764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.setLatestEventInfo(mContext, title, message, pi); 318f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler final boolean adbOn = 1 == Settings.Secure.getInt( 319f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler mContext.getContentResolver(), 320f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler Settings.Secure.ADB_ENABLED, 321f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler 0); 322f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler 323f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler if (POP_UMS_ACTIVITY_ON_CONNECT && !adbOn) { 324f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // Pop up a full-screen alert to coach the user through enabling UMS. The average 325f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // user has attached the device to USB either to charge the phone (in which case 326f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // this is harmless) or transfer files, and in the latter case this alert saves 327f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // several steps (as well as subtly indicates that you shouldn't mix UMS with other 328f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // activities on the device). 329f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // 330f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // If ADB is enabled, however, we suppress this dialog (under the assumption that a 331f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // developer (a) knows how to enable UMS, and (b) is probably using USB to install 332f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler // builds or use adb commands. 333f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler mUsbStorageNotification.fullScreenIntent = pi; 334f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler } 33564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 33664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 33764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat final int notificationId = mUsbStorageNotification.icon; 33864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 33964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat notificationManager.notify(notificationId, mUsbStorageNotification); 34064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 34164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat notificationManager.cancel(notificationId); 34264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 34364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 34464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 34564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private synchronized boolean getMediaStorageNotificationDismissable() { 34664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if ((mMediaStorageNotification != null) && 34764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat ((mMediaStorageNotification.flags & Notification.FLAG_AUTO_CANCEL) == 34864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Notification.FLAG_AUTO_CANCEL)) 34964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return true; 35064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 35164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return false; 35264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 35364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 35464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 35564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Sets the media storage notification. 35664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 35764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private synchronized void setMediaStorageNotification(int titleId, int messageId, int icon, boolean visible, 35864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat boolean dismissable, PendingIntent pi) { 35964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (!visible && mMediaStorageNotification == null) { 36164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 36264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 36364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat NotificationManager notificationManager = (NotificationManager) mContext 36564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat .getSystemService(Context.NOTIFICATION_SERVICE); 36664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (notificationManager == null) { 36864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 36964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 37064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 37164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (mMediaStorageNotification != null && visible) { 37264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /* 37364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Dismiss the previous notification - we're about to 37464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * re-use it. 37564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 37664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat final int notificationId = mMediaStorageNotification.icon; 37764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat notificationManager.cancel(notificationId); 37864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 37964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 38064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 38164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Resources r = Resources.getSystem(); 38264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence title = r.getText(titleId); 38364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence message = r.getText(messageId); 38464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 38564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (mMediaStorageNotification == null) { 38664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification = new Notification(); 38764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.when = 0; 38864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 38964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 39064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.defaults &= ~Notification.DEFAULT_SOUND; 39164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 39264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (dismissable) { 39364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.flags = Notification.FLAG_AUTO_CANCEL; 39464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 39564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.flags = Notification.FLAG_ONGOING_EVENT; 39664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 39764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 39864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.tickerText = title; 39964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (pi == null) { 40064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 40164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat pi = PendingIntent.getBroadcast(mContext, 0, intent, 0); 40264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 40364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 40464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.icon = icon; 40564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.setLatestEventInfo(mContext, title, message, pi); 40664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 40764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 40864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat final int notificationId = mMediaStorageNotification.icon; 40964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 41064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat notificationManager.notify(notificationId, mMediaStorageNotification); 41164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 41264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat notificationManager.cancel(notificationId); 41364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 41464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 41564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat} 416