diff options
author | Joe Onorato <joeo@android.com> | 2010-06-04 11:25:26 -0700 |
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committer | Joe Onorato <joeo@android.com> | 2010-06-09 09:15:25 -0700 |
commit | fe4f3ae33c8da86585399b4167fd7987c8a16066 (patch) | |
tree | 9d106e681a8f94a024ecd87ce50f584991e99d6b /packages | |
parent | d2b1f00e1e34cdce0047af7374aa57b1e4b5b040 (diff) | |
download | frameworks_base-fe4f3ae33c8da86585399b4167fd7987c8a16066.zip frameworks_base-fe4f3ae33c8da86585399b4167fd7987c8a16066.tar.gz frameworks_base-fe4f3ae33c8da86585399b4167fd7987c8a16066.tar.bz2 |
Move the usb mass storage notification & activity into SystemUI.apk.
Also fix the notification to show properly when the runtime is restarted.
Change-Id: Id0c7ef9f9dc9c9df18428cbaa7db1703f085137e
Diffstat (limited to 'packages')
4 files changed, 674 insertions, 1 deletions
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml index 3f5b69d..aba5e05 100644 --- a/packages/SystemUI/AndroidManifest.xml +++ b/packages/SystemUI/AndroidManifest.xml @@ -18,5 +18,10 @@ android:name=".statusbar.PhoneStatusBarService" android:exported="false" /> + + <activity android:name=".usb.UsbStorageActivity" + android:excludeFromRecents="true"> + </activity> + </application> </manifest> diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java index 9ef9d0d..4f39ee4 100644 --- a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java +++ b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java @@ -365,7 +365,7 @@ public class StatusBarPolicy { // storage mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE); mStorageManager.registerListener( - new com.android.server.status.StorageNotification(context)); + new com.android.systemui.usb.StorageNotification(context)); // battery mService.setIcon("battery", com.android.internal.R.drawable.stat_sys_battery_unknown, 0); diff --git a/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java b/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java new file mode 100644 index 0000000..f8abc5a --- /dev/null +++ b/packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java @@ -0,0 +1,396 @@ +/* + * Copyright (C) 2010 Google Inc. + * + * 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.systemui.usb; + +import android.app.Activity; +import android.app.Notification; +import android.app.NotificationManager; +import android.app.PendingIntent; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.pm.PackageManager; +import android.content.res.Resources; +import android.os.Bundle; +import android.os.Environment; +import android.os.Handler; +import android.os.storage.IMountService; +import android.os.Message; +import android.os.ServiceManager; +import android.os.storage.StorageEventListener; +import android.os.storage.StorageManager; +import android.os.storage.StorageResultCode; +import android.provider.Settings; +import android.util.Slog; +import android.view.View; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.TextView; +import android.widget.Toast; + +public class StorageNotification extends StorageEventListener { + private static final String TAG = "StorageNotification"; + + private static final boolean POP_UMS_ACTIVITY_ON_CONNECT = true; + + /** + * Binder context for this service + */ + private Context mContext; + + /** + * The notification that is shown when a USB mass storage host + * is connected. + * <p> + * This is lazily created, so use {@link #setUsbStorageNotification()}. + */ + private Notification mUsbStorageNotification; + + /** + * The notification that is shown when the following media events occur: + * - Media is being checked + * - Media is blank (or unknown filesystem) + * - Media is corrupt + * - Media is safe to unmount + * - Media is missing + * <p> + * This is lazily created, so use {@link #setMediaStorageNotification()}. + */ + private Notification mMediaStorageNotification; + private boolean mUmsAvailable; + private StorageManager mStorageManager; + + public StorageNotification(Context context) { + mContext = context; + + mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE); + final boolean connected = mStorageManager.isUsbMassStorageConnected(); + Slog.d(TAG, String.format( "Startup with UMS connection %s (media state %s)", mUmsAvailable, + Environment.getExternalStorageState())); + onUsbMassStorageConnectionChanged(connected); + } + + /* + * @override com.android.os.storage.StorageEventListener + */ + @Override + public void onUsbMassStorageConnectionChanged(boolean connected) { + mUmsAvailable = connected; + /* + * Even though we may have a UMS host connected, we the SD card + * may not be in a state for export. + */ + String st = Environment.getExternalStorageState(); + + Slog.i(TAG, String.format("UMS connection changed to %s (media state %s)", connected, st)); + + if (connected && (st.equals( + Environment.MEDIA_REMOVED) || st.equals(Environment.MEDIA_CHECKING))) { + /* + * No card or card being checked = don't display + */ + connected = false; + } + updateUsbMassStorageNotification(connected); + } + + /* + * @override com.android.os.storage.StorageEventListener + */ + @Override + public void onStorageStateChanged(String path, String oldState, String newState) { + Slog.i(TAG, String.format( + "Media {%s} state changed from {%s} -> {%s}", path, oldState, newState)); + if (newState.equals(Environment.MEDIA_SHARED)) { + /* + * Storage is now shared. Modify the UMS notification + * for stopping UMS. + */ + Intent intent = new Intent(); + intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class); + PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); + setUsbStorageNotification( + com.android.internal.R.string.usb_storage_stop_notification_title, + com.android.internal.R.string.usb_storage_stop_notification_message, + com.android.internal.R.drawable.stat_sys_warning, false, true, pi); + } else if (newState.equals(Environment.MEDIA_CHECKING)) { + /* + * Storage is now checking. Update media notification and disable + * UMS notification. + */ + setMediaStorageNotification( + com.android.internal.R.string.ext_media_checking_notification_title, + com.android.internal.R.string.ext_media_checking_notification_message, + com.android.internal.R.drawable.stat_notify_sdcard_prepare, true, false, null); + updateUsbMassStorageNotification(false); + } else if (newState.equals(Environment.MEDIA_MOUNTED)) { + /* + * Storage is now mounted. Dismiss any media notifications, + * and enable UMS notification if connected. + */ + setMediaStorageNotification(0, 0, 0, false, false, null); + updateUsbMassStorageNotification(mUmsAvailable); + } else if (newState.equals(Environment.MEDIA_UNMOUNTED)) { + /* + * Storage is now unmounted. We may have been unmounted + * because the user is enabling/disabling UMS, in which case we don't + * want to display the 'safe to unmount' notification. + */ + if (!mStorageManager.isUsbMassStorageEnabled()) { + if (oldState.equals(Environment.MEDIA_SHARED)) { + /* + * The unmount was due to UMS being enabled. Dismiss any + * media notifications, and enable UMS notification if connected + */ + setMediaStorageNotification(0, 0, 0, false, false, null); + updateUsbMassStorageNotification(mUmsAvailable); + } else { + /* + * Show safe to unmount media notification, and enable UMS + * notification if connected. + */ + setMediaStorageNotification( + com.android.internal.R.string.ext_media_safe_unmount_notification_title, + com.android.internal.R.string.ext_media_safe_unmount_notification_message, + com.android.internal.R.drawable.stat_notify_sdcard, true, true, null); + updateUsbMassStorageNotification(mUmsAvailable); + } + } else { + /* + * The unmount was due to UMS being enabled. Dismiss any + * media notifications, and disable the UMS notification + */ + setMediaStorageNotification(0, 0, 0, false, false, null); + updateUsbMassStorageNotification(false); + } + } else if (newState.equals(Environment.MEDIA_NOFS)) { + /* + * Storage has no filesystem. Show blank media notification, + * and enable UMS notification if connected. + */ + Intent intent = new Intent(); + intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class); + PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); + + setMediaStorageNotification( + com.android.internal.R.string.ext_media_nofs_notification_title, + com.android.internal.R.string.ext_media_nofs_notification_message, + com.android.internal.R.drawable.stat_notify_sdcard_usb, true, false, pi); + updateUsbMassStorageNotification(mUmsAvailable); + } else if (newState.equals(Environment.MEDIA_UNMOUNTABLE)) { + /* + * Storage is corrupt. Show corrupt media notification, + * and enable UMS notification if connected. + */ + Intent intent = new Intent(); + intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class); + PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); + + setMediaStorageNotification( + com.android.internal.R.string.ext_media_unmountable_notification_title, + com.android.internal.R.string.ext_media_unmountable_notification_message, + com.android.internal.R.drawable.stat_notify_sdcard_usb, true, false, pi); + updateUsbMassStorageNotification(mUmsAvailable); + } else if (newState.equals(Environment.MEDIA_REMOVED)) { + /* + * Storage has been removed. Show nomedia media notification, + * and disable UMS notification regardless of connection state. + */ + setMediaStorageNotification( + com.android.internal.R.string.ext_media_nomedia_notification_title, + com.android.internal.R.string.ext_media_nomedia_notification_message, + com.android.internal.R.drawable.stat_notify_sdcard_usb, + true, false, null); + updateUsbMassStorageNotification(false); + } else if (newState.equals(Environment.MEDIA_BAD_REMOVAL)) { + /* + * Storage has been removed unsafely. Show bad removal media notification, + * and disable UMS notification regardless of connection state. + */ + setMediaStorageNotification( + com.android.internal.R.string.ext_media_badremoval_notification_title, + com.android.internal.R.string.ext_media_badremoval_notification_message, + com.android.internal.R.drawable.stat_sys_warning, + true, true, null); + updateUsbMassStorageNotification(false); + } else { + Slog.w(TAG, String.format("Ignoring unknown state {%s}", newState)); + } + } + + /** + * Update the state of the USB mass storage notification + */ + void updateUsbMassStorageNotification(boolean available) { + + if (available) { + Intent intent = new Intent(); + intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class); + intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); + + final boolean adbOn = 1 == Settings.Secure.getInt( + mContext.getContentResolver(), + Settings.Secure.ADB_ENABLED, + 0); + + PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0); + setUsbStorageNotification( + com.android.internal.R.string.usb_storage_notification_title, + com.android.internal.R.string.usb_storage_notification_message, + com.android.internal.R.drawable.stat_sys_data_usb, + false, true, pi); + + if (POP_UMS_ACTIVITY_ON_CONNECT && !adbOn) { + // We assume that developers don't want to enable UMS every + // time they attach a device to a USB host. The average user, + // however, is looking to charge the phone (in which case this + // is harmless) or transfer files (in which case this coaches + // the user about how to complete that task and saves several + // steps). + mContext.startActivity(intent); + } + } else { + setUsbStorageNotification(0, 0, 0, false, false, null); + } + } + + /** + * Sets the USB storage notification. + */ + private synchronized void setUsbStorageNotification(int titleId, int messageId, int icon, + boolean sound, boolean visible, PendingIntent pi) { + + if (!visible && mUsbStorageNotification == null) { + return; + } + + NotificationManager notificationManager = (NotificationManager) mContext + .getSystemService(Context.NOTIFICATION_SERVICE); + + if (notificationManager == null) { + return; + } + + if (visible) { + Resources r = Resources.getSystem(); + CharSequence title = r.getText(titleId); + CharSequence message = r.getText(messageId); + + if (mUsbStorageNotification == null) { + mUsbStorageNotification = new Notification(); + mUsbStorageNotification.icon = icon; + mUsbStorageNotification.when = 0; + } + + if (sound) { + mUsbStorageNotification.defaults |= Notification.DEFAULT_SOUND; + } else { + mUsbStorageNotification.defaults &= ~Notification.DEFAULT_SOUND; + } + + mUsbStorageNotification.flags = Notification.FLAG_ONGOING_EVENT; + + mUsbStorageNotification.tickerText = title; + if (pi == null) { + Intent intent = new Intent(); + pi = PendingIntent.getBroadcast(mContext, 0, intent, 0); + } + + mUsbStorageNotification.setLatestEventInfo(mContext, title, message, pi); + } + + final int notificationId = mUsbStorageNotification.icon; + if (visible) { + notificationManager.notify(notificationId, mUsbStorageNotification); + } else { + notificationManager.cancel(notificationId); + } + } + + private synchronized boolean getMediaStorageNotificationDismissable() { + if ((mMediaStorageNotification != null) && + ((mMediaStorageNotification.flags & Notification.FLAG_AUTO_CANCEL) == + Notification.FLAG_AUTO_CANCEL)) + return true; + + return false; + } + + /** + * Sets the media storage notification. + */ + private synchronized void setMediaStorageNotification(int titleId, int messageId, int icon, boolean visible, + boolean dismissable, PendingIntent pi) { + + if (!visible && mMediaStorageNotification == null) { + return; + } + + NotificationManager notificationManager = (NotificationManager) mContext + .getSystemService(Context.NOTIFICATION_SERVICE); + + if (notificationManager == null) { + return; + } + + if (mMediaStorageNotification != null && visible) { + /* + * Dismiss the previous notification - we're about to + * re-use it. + */ + final int notificationId = mMediaStorageNotification.icon; + notificationManager.cancel(notificationId); + } + + if (visible) { + Resources r = Resources.getSystem(); + CharSequence title = r.getText(titleId); + CharSequence message = r.getText(messageId); + + if (mMediaStorageNotification == null) { + mMediaStorageNotification = new Notification(); + mMediaStorageNotification.when = 0; + } + + mMediaStorageNotification.defaults &= ~Notification.DEFAULT_SOUND; + + if (dismissable) { + mMediaStorageNotification.flags = Notification.FLAG_AUTO_CANCEL; + } else { + mMediaStorageNotification.flags = Notification.FLAG_ONGOING_EVENT; + } + + mMediaStorageNotification.tickerText = title; + if (pi == null) { + Intent intent = new Intent(); + pi = PendingIntent.getBroadcast(mContext, 0, intent, 0); + } + + mMediaStorageNotification.icon = icon; + mMediaStorageNotification.setLatestEventInfo(mContext, title, message, pi); + } + + final int notificationId = mMediaStorageNotification.icon; + if (visible) { + notificationManager.notify(notificationId, mMediaStorageNotification); + } else { + notificationManager.cancel(notificationId); + } + } +} diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbStorageActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbStorageActivity.java new file mode 100644 index 0000000..55d31ec --- /dev/null +++ b/packages/SystemUI/src/com/android/systemui/usb/UsbStorageActivity.java @@ -0,0 +1,272 @@ +/* + * Copyright (C) 2007 Google Inc. + * + * 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.systemui.usb; + +import com.android.internal.R; +import android.app.Activity; +import android.app.ActivityManager; +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.DialogInterface.OnCancelListener; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.os.Bundle; +import android.os.Environment; +import android.os.Handler; +import android.os.IBinder; +import android.os.storage.IMountService; +import android.os.storage.StorageManager; +import android.os.storage.StorageEventListener; +import android.os.RemoteException; +import android.os.ServiceManager; +import android.widget.ImageView; +import android.widget.Button; +import android.widget.ProgressBar; +import android.widget.TextView; +import android.view.View; +import android.view.Window; +import android.util.Log; + +import java.util.List; + +/** + * This activity is shown to the user for him/her to enable USB mass storage + * on-demand (that is, when the USB cable is connected). It uses the alert + * dialog style. It will be launched from a notification. + */ +public class UsbStorageActivity extends Activity + implements View.OnClickListener, OnCancelListener { + private static final String TAG = "UsbStorageActivity"; + + private Button mMountButton; + private Button mUnmountButton; + private ProgressBar mProgressBar; + private TextView mBanner; + private TextView mMessage; + private ImageView mIcon; + private StorageManager mStorageManager = null; + private static final int DLG_CONFIRM_KILL_STORAGE_USERS = 1; + private static final int DLG_ERROR_SHARING = 2; + static final boolean localLOGV = false; + + /** Used to detect when the USB cable is unplugged, so we can call finish() */ + private BroadcastReceiver mBatteryReceiver = new BroadcastReceiver() { + @Override + public void onReceive(Context context, Intent intent) { + if (intent.getAction() == Intent.ACTION_BATTERY_CHANGED) { + handleBatteryChanged(intent); + } + } + }; + + private StorageEventListener mStorageListener = new StorageEventListener() { + @Override + public void onStorageStateChanged(String path, String oldState, String newState) { + final boolean on = newState.equals(Environment.MEDIA_SHARED); + switchDisplay(on); + } + }; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + if (mStorageManager == null) { + mStorageManager = (StorageManager) getSystemService(Context.STORAGE_SERVICE); + if (mStorageManager == null) { + Log.w(TAG, "Failed to get StorageManager"); + } + } + + requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); + setProgressBarIndeterminateVisibility(true); + + setTitle(getString(com.android.internal.R.string.usb_storage_activity_title)); + + setContentView(com.android.internal.R.layout.usb_storage_activity); + + mIcon = (ImageView) findViewById(com.android.internal.R.id.icon); + mBanner = (TextView) findViewById(com.android.internal.R.id.banner); + mMessage = (TextView) findViewById(com.android.internal.R.id.message); + + mMountButton = (Button) findViewById(com.android.internal.R.id.mount_button); + mMountButton.setOnClickListener(this); + mUnmountButton = (Button) findViewById(com.android.internal.R.id.unmount_button); + mUnmountButton.setOnClickListener(this); + mProgressBar = (ProgressBar) findViewById(com.android.internal.R.id.progress); + } + + private void switchDisplay(boolean usbStorageInUse) { + if (usbStorageInUse) { + mProgressBar.setVisibility(View.GONE); + mUnmountButton.setVisibility(View.VISIBLE); + mMountButton.setVisibility(View.GONE); + mIcon.setImageResource(com.android.internal.R.drawable.usb_android_connected); + mBanner.setText(com.android.internal.R.string.usb_storage_stop_title); + mMessage.setText(com.android.internal.R.string.usb_storage_stop_message); + } else { + mProgressBar.setVisibility(View.GONE); + mUnmountButton.setVisibility(View.GONE); + mMountButton.setVisibility(View.VISIBLE); + mIcon.setImageResource(com.android.internal.R.drawable.usb_android); + mBanner.setText(com.android.internal.R.string.usb_storage_title); + mMessage.setText(com.android.internal.R.string.usb_storage_message); + } + } + + @Override + protected void onResume() { + super.onResume(); + + mStorageManager.registerListener(mStorageListener); + registerReceiver(mBatteryReceiver, new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); + try { + switchDisplay(mStorageManager.isUsbMassStorageEnabled()); + } catch (Exception ex) { + Log.e(TAG, "Failed to read UMS enable state", ex); + } + } + + @Override + protected void onPause() { + super.onPause(); + + unregisterReceiver(mBatteryReceiver); + if (mStorageManager == null && mStorageListener != null) { + mStorageManager.unregisterListener(mStorageListener); + } + } + + private void handleBatteryChanged(Intent intent) { + int pluggedType = intent.getIntExtra("plugged", 0); + if (pluggedType == 0) { + // It was disconnected from the plug, so finish + finish(); + } + } + + private IMountService getMountService() { + IBinder service = ServiceManager.getService("mount"); + if (service != null) { + return IMountService.Stub.asInterface(service); + } + return null; + } + + @Override + public Dialog onCreateDialog(int id, Bundle args) { + switch (id) { + case DLG_CONFIRM_KILL_STORAGE_USERS: + return new AlertDialog.Builder(this) + .setTitle(R.string.dlg_confirm_kill_storage_users_title) + .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int which) { + switchUsbMassStorageAsync(true); + }}) + .setNegativeButton(R.string.cancel, null) + .setMessage(R.string.dlg_confirm_kill_storage_users_text) + .setOnCancelListener(this) + .create(); + case DLG_ERROR_SHARING: + return new AlertDialog.Builder(this) + .setTitle(R.string.dlg_error_title) + .setNeutralButton(R.string.dlg_ok, null) + .setMessage(R.string.usb_storage_error_message) + .setOnCancelListener(this) + .create(); + } + return null; + } + + private void showDialogInner(int id) { + removeDialog(id); + showDialog(id); + } + + private void switchUsbMassStorageAsync(boolean on) { + mUnmountButton.setVisibility(View.GONE); + mMountButton.setVisibility(View.GONE); + + mProgressBar.setVisibility(View.VISIBLE); + // will be hidden once USB mass storage kicks in (or fails) + + final boolean _on = on; + new Thread() { + public void run() { + if (_on) { + mStorageManager.enableUsbMassStorage(); + } else { + mStorageManager.disableUsbMassStorage(); + } + } + }.start(); + } + + private void checkStorageUsers() { + IMountService ims = getMountService(); + if (ims == null) { + // Display error dialog + showDialogInner(DLG_ERROR_SHARING); + } + String extStoragePath = Environment.getExternalStorageDirectory().toString(); + boolean showDialog = false; + try { + int[] stUsers = ims.getStorageUsers(extStoragePath); + if (stUsers != null && stUsers.length > 0) { + showDialog = true; + } else { + // List of applications on sdcard. + ActivityManager am = (ActivityManager)getSystemService(Context.ACTIVITY_SERVICE); + List<ApplicationInfo> infoList = am.getRunningExternalApplications(); + if (infoList != null && infoList.size() > 0) { + showDialog = true; + } + } + } catch (RemoteException e) { + // Display error dialog + showDialogInner(DLG_ERROR_SHARING); + } + if (showDialog) { + // Display dialog to user + showDialogInner(DLG_CONFIRM_KILL_STORAGE_USERS); + } else { + if (localLOGV) Log.i(TAG, "Enabling UMS"); + switchUsbMassStorageAsync(true); + } + } + + public void onClick(View v) { + if (v == mMountButton) { + // Check for list of storage users and display dialog if needed. + checkStorageUsers(); + } else if (v == mUnmountButton) { + if (localLOGV) Log.i(TAG, "Disabling UMS"); + switchUsbMassStorageAsync(false); + } + } + + public void onCancel(DialogInterface dialog) { + finish(); + } + +} |