| /* |
| * 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.internal.app; |
| |
| import android.app.AlertDialog; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.widget.Toast; |
| import android.util.Log; |
| import android.location.LocationManager; |
| import com.android.internal.location.GpsLocationProvider; |
| import com.android.internal.location.GpsNetInitiatedHandler; |
| |
| /** |
| * This activity is shown to the user for him/her to accept or deny network-initiated |
| * requests. It uses the alert dialog style. It will be launched from a notification. |
| */ |
| public class NetInitiatedActivity extends AlertActivity implements DialogInterface.OnClickListener { |
| |
| private static final String TAG = "NetInitiatedActivity"; |
| |
| private static final boolean DEBUG = true; |
| private static final boolean VERBOSE = false; |
| |
| private static final int POSITIVE_BUTTON = AlertDialog.BUTTON1; |
| private static final int NEGATIVE_BUTTON = AlertDialog.BUTTON2; |
| |
| // Dialog button text |
| public static final String BUTTON_TEXT_ACCEPT = "Accept"; |
| public static final String BUTTON_TEXT_DENY = "Deny"; |
| |
| // Received ID from intent, -1 when no notification is in progress |
| private int notificationId = -1; |
| |
| /** Used to detect when NI request is received */ |
| private BroadcastReceiver mNetInitiatedReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (DEBUG) Log.d(TAG, "NetInitiatedReceiver onReceive: " + intent.getAction()); |
| if (intent.getAction() == GpsNetInitiatedHandler.ACTION_NI_VERIFY) { |
| handleNIVerify(intent); |
| } |
| } |
| }; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| // Set up the "dialog" |
| final Intent intent = getIntent(); |
| final AlertController.AlertParams p = mAlertParams; |
| p.mIconId = com.android.internal.R.drawable.ic_dialog_usb; |
| p.mTitle = intent.getStringExtra(GpsNetInitiatedHandler.NI_INTENT_KEY_TITLE); |
| p.mMessage = intent.getStringExtra(GpsNetInitiatedHandler.NI_INTENT_KEY_MESSAGE); |
| p.mPositiveButtonText = BUTTON_TEXT_ACCEPT; |
| p.mPositiveButtonListener = this; |
| p.mNegativeButtonText = BUTTON_TEXT_DENY; |
| p.mNegativeButtonListener = this; |
| |
| notificationId = intent.getIntExtra(GpsNetInitiatedHandler.NI_INTENT_KEY_NOTIF_ID, -1); |
| if (DEBUG) Log.d(TAG, "onCreate, notifId: " + notificationId); |
| |
| setupAlert(); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| if (DEBUG) Log.d(TAG, "onResume"); |
| registerReceiver(mNetInitiatedReceiver, new IntentFilter(GpsNetInitiatedHandler.ACTION_NI_VERIFY)); |
| } |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| if (DEBUG) Log.d(TAG, "onPause"); |
| unregisterReceiver(mNetInitiatedReceiver); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void onClick(DialogInterface dialog, int which) { |
| if (which == POSITIVE_BUTTON) { |
| sendUserResponse(GpsNetInitiatedHandler.GPS_NI_RESPONSE_ACCEPT); |
| } |
| if (which == NEGATIVE_BUTTON) { |
| sendUserResponse(GpsNetInitiatedHandler.GPS_NI_RESPONSE_DENY); |
| } |
| |
| // No matter what, finish the activity |
| finish(); |
| notificationId = -1; |
| } |
| |
| // Respond to NI Handler under GpsLocationProvider, 1 = accept, 2 = deny |
| private void sendUserResponse(int response) { |
| if (DEBUG) Log.d(TAG, "sendUserResponse, response: " + response); |
| LocationManager locationManager = (LocationManager) |
| this.getSystemService(Context.LOCATION_SERVICE); |
| locationManager.sendNiResponse(notificationId, response); |
| } |
| |
| private void handleNIVerify(Intent intent) { |
| int notifId = intent.getIntExtra(GpsNetInitiatedHandler.NI_INTENT_KEY_NOTIF_ID, -1); |
| notificationId = notifId; |
| |
| if (DEBUG) Log.d(TAG, "handleNIVerify action: " + intent.getAction()); |
| } |
| |
| private void showNIError() { |
| Toast.makeText(this, "NI error" /* com.android.internal.R.string.usb_storage_error_message */, |
| Toast.LENGTH_LONG).show(); |
| } |
| } |