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; 2850cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackbornimport android.os.UserHandle; 29b104340496e3a531e26c8f428c808eca0e039f50San Mehatimport android.os.storage.StorageEventListener; 30b104340496e3a531e26c8f428c808eca0e039f50San Mehatimport android.os.storage.StorageManager; 31c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandlerimport android.provider.Settings; 32cd686b5b6d4166b510df8e32138479a9559bc117John Spurlockimport android.util.Log; 3364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 343e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlockimport com.android.systemui.SystemUI; 353e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock 363e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlockpublic class StorageNotification extends SystemUI { 3764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private static final String TAG = "StorageNotification"; 3840e9f2922cae76ffcbc521481e5be8e80e8744efDianne Hackborn private static final boolean DEBUG = false; 3964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 40c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandler private static final boolean POP_UMS_ACTIVITY_ON_CONNECT = true; 41c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandler 4264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 4364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * The notification that is shown when a USB mass storage host 44209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock * is connected. 4564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * <p> 4664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * This is lazily created, so use {@link #setUsbStorageNotification()}. 4764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 4864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private Notification mUsbStorageNotification; 4964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 5064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 5164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * The notification that is shown when the following media events occur: 5264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is being checked 5364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is blank (or unknown filesystem) 5464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is corrupt 5564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is safe to unmount 5664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * - Media is missing 5764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * <p> 5864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * This is lazily created, so use {@link #setMediaStorageNotification()}. 5964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 60b104340496e3a531e26c8f428c808eca0e039f50San Mehat private Notification mMediaStorageNotification; 61b104340496e3a531e26c8f428c808eca0e039f50San Mehat private boolean mUmsAvailable; 62b104340496e3a531e26c8f428c808eca0e039f50San Mehat private StorageManager mStorageManager; 6364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 645b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler private Handler mAsyncEventHandler; 655b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 663e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock private class StorageNotificationEventListener extends StorageEventListener { 673e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock public void onUsbMassStorageConnectionChanged(final boolean connected) { 683e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock mAsyncEventHandler.post(new Runnable() { 693e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock @Override 703e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock public void run() { 713e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock onUsbMassStorageConnectionChangedAsync(connected); 723e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock } 733e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock }); 743e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock } 753e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock public void onStorageStateChanged(final String path, 763e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock final String oldState, final String newState) { 773e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock mAsyncEventHandler.post(new Runnable() { 783e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock @Override 793e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock public void run() { 803e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock onStorageStateChangedAsync(path, oldState, newState); 813e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock } 823e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock }); 833e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock } 843e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock } 8564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 863e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock @Override 873e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock public void start() { 883e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock mStorageManager = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE); 89fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato final boolean connected = mStorageManager.isUsbMassStorageConnected(); 90cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock if (DEBUG) Log.d(TAG, String.format( "Startup with UMS connection %s (media state %s)", 9140e9f2922cae76ffcbc521481e5be8e80e8744efDianne Hackborn mUmsAvailable, Environment.getExternalStorageState())); 923e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock 935b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler HandlerThread thr = new HandlerThread("SystemUI StorageNotification"); 945b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler thr.start(); 955b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler mAsyncEventHandler = new Handler(thr.getLooper()); 965b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 973e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock StorageNotificationEventListener listener = new StorageNotificationEventListener(); 983e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock listener.onUsbMassStorageConnectionChanged(connected); 993e309b2edc99cced870916a7a0fa0d27578cad6dJohn Spurlock mStorageManager.registerListener(listener); 1005b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler } 1015b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler 1025b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler private void onUsbMassStorageConnectionChangedAsync(boolean connected) { 103b104340496e3a531e26c8f428c808eca0e039f50San Mehat mUmsAvailable = connected; 10464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /* 105b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Even though we may have a UMS host connected, we the SD card 106b104340496e3a531e26c8f428c808eca0e039f50San Mehat * may not be in a state for export. 10764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 108b104340496e3a531e26c8f428c808eca0e039f50San Mehat String st = Environment.getExternalStorageState(); 10964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 110cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock if (DEBUG) Log.i(TAG, String.format("UMS connection changed to %s (media state %s)", 11140e9f2922cae76ffcbc521481e5be8e80e8744efDianne Hackborn connected, st)); 112b104340496e3a531e26c8f428c808eca0e039f50San Mehat 113b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (connected && (st.equals( 114b104340496e3a531e26c8f428c808eca0e039f50San Mehat Environment.MEDIA_REMOVED) || st.equals(Environment.MEDIA_CHECKING))) { 115b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 116b104340496e3a531e26c8f428c808eca0e039f50San Mehat * No card or card being checked = don't display 117b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 118b104340496e3a531e26c8f428c808eca0e039f50San Mehat connected = false; 11964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 120b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(connected); 12164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 12264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 1235b8743f3d6a0ba23dce533072f92acd7ec3210e9Daniel Sandler private void onStorageStateChangedAsync(String path, String oldState, String newState) { 124cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock if (DEBUG) Log.i(TAG, String.format( 125b104340496e3a531e26c8f428c808eca0e039f50San Mehat "Media {%s} state changed from {%s} -> {%s}", path, oldState, newState)); 12664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (newState.equals(Environment.MEDIA_SHARED)) { 127b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 128b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now shared. Modify the UMS notification 129b104340496e3a531e26c8f428c808eca0e039f50San Mehat * for stopping UMS. 130b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 13164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 132fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class); 13364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 13464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setUsbStorageNotification( 13564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_stop_notification_title, 13664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_stop_notification_message, 13764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_sys_warning, false, true, pi); 13864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_CHECKING)) { 139b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 140b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now checking. Update media notification and disable 141b104340496e3a531e26c8f428c808eca0e039f50San Mehat * UMS notification. 142b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 14364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification( 14464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_checking_notification_title, 14564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_checking_notification_message, 14664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_notify_sdcard_prepare, true, false, null); 14764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(false); 14864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_MOUNTED)) { 149b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 150b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now mounted. Dismiss any media notifications, 151b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and enable UMS notification if connected. 152b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 15364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification(0, 0, 0, false, false, null); 15464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(mUmsAvailable); 15564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_UNMOUNTED)) { 156b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 157b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is now unmounted. We may have been unmounted 158b104340496e3a531e26c8f428c808eca0e039f50San Mehat * because the user is enabling/disabling UMS, in which case we don't 159b104340496e3a531e26c8f428c808eca0e039f50San Mehat * want to display the 'safe to unmount' notification. 160b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 161b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (!mStorageManager.isUsbMassStorageEnabled()) { 162b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (oldState.equals(Environment.MEDIA_SHARED)) { 163b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 164b104340496e3a531e26c8f428c808eca0e039f50San Mehat * The unmount was due to UMS being enabled. Dismiss any 165b104340496e3a531e26c8f428c808eca0e039f50San Mehat * media notifications, and enable UMS notification if connected 166b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 167b104340496e3a531e26c8f428c808eca0e039f50San Mehat setMediaStorageNotification(0, 0, 0, false, false, null); 168b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(mUmsAvailable); 169b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else { 170b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 171b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Show safe to unmount media notification, and enable UMS 172b104340496e3a531e26c8f428c808eca0e039f50San Mehat * notification if connected. 173b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 174d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn if (Environment.isExternalStorageRemovable()) { 175d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn setMediaStorageNotification( 176d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn com.android.internal.R.string.ext_media_safe_unmount_notification_title, 177d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn com.android.internal.R.string.ext_media_safe_unmount_notification_message, 178d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn com.android.internal.R.drawable.stat_notify_sdcard, true, true, null); 179d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn } else { 180d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn // This device does not have removable storage, so 181d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn // don't tell the user they can remove it. 182d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn setMediaStorageNotification(0, 0, 0, false, false, null); 183d39d515b9110d7405d0f03dbf612ba5c9b8ac566Dianne Hackborn } 184b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(mUmsAvailable); 185b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 18664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 187b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 188b104340496e3a531e26c8f428c808eca0e039f50San Mehat * The unmount was due to UMS being enabled. Dismiss any 189b104340496e3a531e26c8f428c808eca0e039f50San Mehat * media notifications, and disable the UMS notification 190b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 19164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification(0, 0, 0, false, false, null); 192b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(false); 19364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 19464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_NOFS)) { 195b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 196b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage has no filesystem. Show blank media notification, 197b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and enable UMS notification if connected. 198b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 19964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 20064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class); 20164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 20264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 20364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification( 20464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_nofs_notification_title, 20564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_nofs_notification_message, 20664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_notify_sdcard_usb, true, false, pi); 20764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(mUmsAvailable); 20864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else if (newState.equals(Environment.MEDIA_UNMOUNTABLE)) { 209b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 210b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage is corrupt. Show corrupt media notification, 211b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and enable UMS notification if connected. 212b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 21364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 21464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class); 21564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 21664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 21764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setMediaStorageNotification( 21864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_unmountable_notification_title, 21964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.ext_media_unmountable_notification_message, 220209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock com.android.internal.R.drawable.stat_notify_sdcard_usb, true, false, pi); 22164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat updateUsbMassStorageNotification(mUmsAvailable); 222b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else if (newState.equals(Environment.MEDIA_REMOVED)) { 223b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 224b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage has been removed. Show nomedia media notification, 225b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and disable UMS notification regardless of connection state. 226b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 227b104340496e3a531e26c8f428c808eca0e039f50San Mehat setMediaStorageNotification( 228b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_nomedia_notification_title, 229b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_nomedia_notification_message, 230b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.drawable.stat_notify_sdcard_usb, 231b104340496e3a531e26c8f428c808eca0e039f50San Mehat true, false, null); 232b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(false); 233b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else if (newState.equals(Environment.MEDIA_BAD_REMOVAL)) { 234b104340496e3a531e26c8f428c808eca0e039f50San Mehat /* 235b104340496e3a531e26c8f428c808eca0e039f50San Mehat * Storage has been removed unsafely. Show bad removal media notification, 236b104340496e3a531e26c8f428c808eca0e039f50San Mehat * and disable UMS notification regardless of connection state. 237b104340496e3a531e26c8f428c808eca0e039f50San Mehat */ 238b104340496e3a531e26c8f428c808eca0e039f50San Mehat setMediaStorageNotification( 239b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_badremoval_notification_title, 240b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.string.ext_media_badremoval_notification_message, 241b104340496e3a531e26c8f428c808eca0e039f50San Mehat com.android.internal.R.drawable.stat_sys_warning, 242b104340496e3a531e26c8f428c808eca0e039f50San Mehat true, true, null); 243b104340496e3a531e26c8f428c808eca0e039f50San Mehat updateUsbMassStorageNotification(false); 244b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else { 245cd686b5b6d4166b510df8e32138479a9559bc117John Spurlock Log.w(TAG, String.format("Ignoring unknown state {%s}", newState)); 24664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 24764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 24864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 24964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 25064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Update the state of the USB mass storage notification 25164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 25264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat void updateUsbMassStorageNotification(boolean available) { 25364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 25464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (available) { 25564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 256fe4f3ae33c8da86585399b4167fd7987c8a16066Joe Onorato intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class); 25764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 258c07907e0389f20f83fdfe01319023b8c7d5e4bbdDaniel Sandler 25964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); 26064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setUsbStorageNotification( 26164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_notification_title, 26264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.string.usb_storage_notification_message, 26364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat com.android.internal.R.drawable.stat_sys_data_usb, 26464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat false, true, pi); 26564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 26664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat setUsbStorageNotification(0, 0, 0, false, false, null); 26764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 26864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 26964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 27064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 27164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Sets the USB storage notification. 27264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 2734154c07c5cabc74029a2df379075391d782a682cSan Mehat private synchronized void setUsbStorageNotification(int titleId, int messageId, int icon, 2744154c07c5cabc74029a2df379075391d782a682cSan Mehat boolean sound, boolean visible, PendingIntent pi) { 27564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 27664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (!visible && mUsbStorageNotification == null) { 27764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 27864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 27964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 28064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat NotificationManager notificationManager = (NotificationManager) mContext 28164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat .getSystemService(Context.NOTIFICATION_SERVICE); 28264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 28364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (notificationManager == null) { 28464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 28564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 286209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock 28764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 28864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Resources r = Resources.getSystem(); 28964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence title = r.getText(titleId); 29064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence message = r.getText(messageId); 29164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 29264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (mUsbStorageNotification == null) { 29364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification = new Notification(); 29464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.icon = icon; 29564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.when = 0; 29664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 29764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 29864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (sound) { 29964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.defaults |= Notification.DEFAULT_SOUND; 30064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 30164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.defaults &= ~Notification.DEFAULT_SOUND; 30264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 303209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock 30464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.flags = Notification.FLAG_ONGOING_EVENT; 30564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 30664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.tickerText = title; 30764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (pi == null) { 30864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 30950cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn pi = PendingIntent.getBroadcastAsUser(mContext, 0, intent, 0, 31050cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn UserHandle.CURRENT); 31164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 312255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek mUsbStorageNotification.color = mContext.getResources().getColor( 313255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek com.android.internal.R.color.system_notification_accent_color); 31464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mUsbStorageNotification.setLatestEventInfo(mContext, title, message, pi); 315bfe61f696de3ceecda51612d3b26f20af33bc16cDan Sandler mUsbStorageNotification.visibility = Notification.VISIBILITY_PUBLIC; 31659f0258a27ebaf8468919a9d2855c41f0429238dDan Sandler mUsbStorageNotification.category = Notification.CATEGORY_SYSTEM; 317bfe61f696de3ceecda51612d3b26f20af33bc16cDan Sandler 318bf6f6f9de72c9fd15e6bda9f228c05a9b37d6324Jeff Brown final boolean adbOn = 1 == Settings.Global.getInt( 319f7d2b4a2e096ae1f8ac3a2ed8b2f0e30a237f732Daniel Sandler mContext.getContentResolver(), 320bf6f6f9de72c9fd15e6bda9f228c05a9b37d6324Jeff Brown Settings.Global.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 } 336209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock 33764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat final int notificationId = mUsbStorageNotification.icon; 33864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 33950cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn notificationManager.notifyAsUser(null, notificationId, mUsbStorageNotification, 34050cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn UserHandle.ALL); 34164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 34250cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn notificationManager.cancelAsUser(null, notificationId, UserHandle.ALL); 34364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 34464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 34564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 34664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private synchronized boolean getMediaStorageNotificationDismissable() { 34764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if ((mMediaStorageNotification != null) && 34864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat ((mMediaStorageNotification.flags & Notification.FLAG_AUTO_CANCEL) == 34964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Notification.FLAG_AUTO_CANCEL)) 35064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return true; 35164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 35264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return false; 35364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 35464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 35564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /** 35664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Sets the media storage notification. 35764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 35864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat private synchronized void setMediaStorageNotification(int titleId, int messageId, int icon, boolean visible, 35964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat boolean dismissable, PendingIntent pi) { 36064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (!visible && mMediaStorageNotification == null) { 36264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 36364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 36464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat NotificationManager notificationManager = (NotificationManager) mContext 36664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat .getSystemService(Context.NOTIFICATION_SERVICE); 36764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 36864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (notificationManager == null) { 36964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat return; 37064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 37164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 37264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (mMediaStorageNotification != null && visible) { 37364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat /* 37464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * Dismiss the previous notification - we're about to 37564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat * re-use it. 37664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat */ 37764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat final int notificationId = mMediaStorageNotification.icon; 37864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat notificationManager.cancel(notificationId); 37964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 380209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock 38164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 38264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Resources r = Resources.getSystem(); 38364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence title = r.getText(titleId); 38464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat CharSequence message = r.getText(messageId); 38564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 38664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (mMediaStorageNotification == null) { 38764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification = new Notification(); 38864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.when = 0; 38964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 39064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 39164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.defaults &= ~Notification.DEFAULT_SOUND; 39264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 39364e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (dismissable) { 39464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.flags = Notification.FLAG_AUTO_CANCEL; 39564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 39664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.flags = Notification.FLAG_ONGOING_EVENT; 39764e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 39864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 39964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.tickerText = title; 40064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (pi == null) { 40164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat Intent intent = new Intent(); 40250cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn pi = PendingIntent.getBroadcastAsUser(mContext, 0, intent, 0, 40350cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn UserHandle.CURRENT); 40464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 40564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat 40664e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.icon = icon; 407255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek mMediaStorageNotification.color = mContext.getResources().getColor( 408255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek com.android.internal.R.color.system_notification_accent_color); 40964e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat mMediaStorageNotification.setLatestEventInfo(mContext, title, message, pi); 410bfe61f696de3ceecda51612d3b26f20af33bc16cDan Sandler mMediaStorageNotification.visibility = Notification.VISIBILITY_PUBLIC; 41159f0258a27ebaf8468919a9d2855c41f0429238dDan Sandler mMediaStorageNotification.category = Notification.CATEGORY_SYSTEM; 41264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 413209bede6b9edb9171e5bee4077b48e35004a37b4John Spurlock 41464e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat final int notificationId = mMediaStorageNotification.icon; 41564e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat if (visible) { 41650cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn notificationManager.notifyAsUser(null, notificationId, 41750cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn mMediaStorageNotification, UserHandle.ALL); 41864e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } else { 41950cdf7c3069eb2cf82acbad73c322b7a5f3af4b1Dianne Hackborn notificationManager.cancelAsUser(null, notificationId, UserHandle.ALL); 42064e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 42164e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat } 42264e6a45ed45e0d096a1490408ee1cab2a4626950San Mehat} 423