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      1 /*
      2  * Copyright (c) 2008-2009, Motorola, Inc.
      3  *
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions are met:
      8  *
      9  * - Redistributions of source code must retain the above copyright notice,
     10  * this list of conditions and the following disclaimer.
     11  *
     12  * - Redistributions in binary form must reproduce the above copyright notice,
     13  * this list of conditions and the following disclaimer in the documentation
     14  * and/or other materials provided with the distribution.
     15  *
     16  * - Neither the name of the Motorola, Inc. nor the names of its contributors
     17  * may be used to endorse or promote products derived from this software
     18  * without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
     21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
     24  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     30  * POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 package com.android.bluetooth.opp;
     34 
     35 import android.content.BroadcastReceiver;
     36 import android.content.ContentValues;
     37 import android.content.Context;
     38 import android.content.DialogInterface;
     39 import android.content.Intent;
     40 import android.content.IntentFilter;
     41 import android.net.Uri;
     42 import android.os.Bundle;
     43 import android.os.Handler;
     44 import android.os.Message;
     45 import android.text.format.Formatter;
     46 import android.util.Log;
     47 import android.view.KeyEvent;
     48 import android.view.View;
     49 import android.widget.TextView;
     50 import android.widget.Toast;
     51 
     52 import com.android.bluetooth.R;
     53 import com.android.internal.app.AlertActivity;
     54 import com.android.internal.app.AlertController;
     55 
     56 /**
     57  * This class is designed to ask user to confirm if accept incoming file;
     58  */
     59 public class BluetoothOppIncomingFileConfirmActivity extends AlertActivity
     60         implements DialogInterface.OnClickListener {
     61     private static final String TAG = "BluetoothIncomingFileConfirmActivity";
     62     private static final boolean D = Constants.DEBUG;
     63     private static final boolean V = Constants.VERBOSE;
     64 
     65     private static final int DISMISS_TIMEOUT_DIALOG = 0;
     66 
     67     private static final int DISMISS_TIMEOUT_DIALOG_VALUE = 2000;
     68 
     69     private static final String PREFERENCE_USER_TIMEOUT = "user_timeout";
     70 
     71     private BluetoothOppTransferInfo mTransInfo;
     72 
     73     private Uri mUri;
     74 
     75     private ContentValues mUpdateValues;
     76 
     77     private boolean mTimeout = false;
     78 
     79     private BroadcastReceiver mReceiver = new BroadcastReceiver() {
     80         @Override
     81         public void onReceive(Context context, Intent intent) {
     82             if (!BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION.equals(intent.getAction())) {
     83                 return;
     84             }
     85             onTimeout();
     86         }
     87     };
     88 
     89     @Override
     90     protected void onCreate(Bundle savedInstanceState) {
     91         setTheme(R.style.Theme_Material_Settings_Floating);
     92         if (V) {
     93             Log.d(TAG, "onCreate(): action = " + getIntent().getAction());
     94         }
     95         super.onCreate(savedInstanceState);
     96 
     97         Intent intent = getIntent();
     98         mUri = intent.getData();
     99         mTransInfo = new BluetoothOppTransferInfo();
    100         mTransInfo = BluetoothOppUtility.queryRecord(this, mUri);
    101         if (mTransInfo == null) {
    102             if (V) {
    103                 Log.e(TAG, "Error: Can not get data from db");
    104             }
    105             finish();
    106             return;
    107         }
    108 
    109         // Set up the "dialog"
    110         final AlertController.AlertParams p = mAlertParams;
    111         p.mTitle = getString(R.string.incoming_file_confirm_content);
    112         p.mView = createView();
    113         p.mPositiveButtonText = getString(R.string.incoming_file_confirm_ok);
    114         p.mPositiveButtonListener = this;
    115         p.mNegativeButtonText = getString(R.string.incoming_file_confirm_cancel);
    116         p.mNegativeButtonListener = this;
    117         setupAlert();
    118         if (V) {
    119             Log.v(TAG, "mTimeout: " + mTimeout);
    120         }
    121         if (mTimeout) {
    122             onTimeout();
    123         }
    124 
    125         if (V) {
    126             Log.v(TAG, "BluetoothIncomingFileConfirmActivity: Got uri:" + mUri);
    127         }
    128 
    129         registerReceiver(mReceiver,
    130                 new IntentFilter(BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION));
    131     }
    132 
    133     private View createView() {
    134         View view = getLayoutInflater().inflate(R.layout.incoming_dialog, null);
    135 
    136         ((TextView) view.findViewById(R.id.from_content)).setText(mTransInfo.mDeviceName);
    137         ((TextView) view.findViewById(R.id.filename_content)).setText(mTransInfo.mFileName);
    138         ((TextView) view.findViewById(R.id.size_content)).setText(
    139                 Formatter.formatFileSize(this, mTransInfo.mTotalBytes));
    140 
    141         return view;
    142     }
    143 
    144     @Override
    145     public void onClick(DialogInterface dialog, int which) {
    146         switch (which) {
    147             case DialogInterface.BUTTON_POSITIVE:
    148                 if (!mTimeout) {
    149                     // Update database
    150                     mUpdateValues = new ContentValues();
    151                     mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    152                             BluetoothShare.USER_CONFIRMATION_CONFIRMED);
    153                     this.getContentResolver().update(mUri, mUpdateValues, null, null);
    154 
    155                     Toast.makeText(this, getString(R.string.bt_toast_1), Toast.LENGTH_SHORT).show();
    156                 }
    157                 break;
    158 
    159             case DialogInterface.BUTTON_NEGATIVE:
    160                 // Update database
    161                 mUpdateValues = new ContentValues();
    162                 mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    163                         BluetoothShare.USER_CONFIRMATION_DENIED);
    164                 this.getContentResolver().update(mUri, mUpdateValues, null, null);
    165                 break;
    166         }
    167     }
    168 
    169     @Override
    170     public boolean onKeyDown(int keyCode, KeyEvent event) {
    171         if (keyCode == KeyEvent.KEYCODE_BACK) {
    172             if (D) {
    173                 Log.d(TAG, "onKeyDown() called; Key: back key");
    174             }
    175             finish();
    176             return true;
    177         }
    178         return false;
    179     }
    180 
    181     @Override
    182     protected void onDestroy() {
    183         super.onDestroy();
    184         unregisterReceiver(mReceiver);
    185     }
    186 
    187     @Override
    188     protected void onRestoreInstanceState(Bundle savedInstanceState) {
    189         super.onRestoreInstanceState(savedInstanceState);
    190         mTimeout = savedInstanceState.getBoolean(PREFERENCE_USER_TIMEOUT);
    191         if (V) {
    192             Log.v(TAG, "onRestoreInstanceState() mTimeout: " + mTimeout);
    193         }
    194         if (mTimeout) {
    195             onTimeout();
    196         }
    197     }
    198 
    199     @Override
    200     protected void onSaveInstanceState(Bundle outState) {
    201         super.onSaveInstanceState(outState);
    202         if (V) {
    203             Log.v(TAG, "onSaveInstanceState() mTimeout: " + mTimeout);
    204         }
    205         outState.putBoolean(PREFERENCE_USER_TIMEOUT, mTimeout);
    206     }
    207 
    208     private void onTimeout() {
    209         mTimeout = true;
    210         mAlert.setTitle(
    211                 getString(R.string.incoming_file_confirm_timeout_content, mTransInfo.mDeviceName));
    212         mAlert.getButton(DialogInterface.BUTTON_NEGATIVE).setVisibility(View.GONE);
    213         mAlert.getButton(DialogInterface.BUTTON_POSITIVE)
    214                 .setText(getString(R.string.incoming_file_confirm_timeout_ok));
    215 
    216         mTimeoutHandler.sendMessageDelayed(mTimeoutHandler.obtainMessage(DISMISS_TIMEOUT_DIALOG),
    217                 DISMISS_TIMEOUT_DIALOG_VALUE);
    218     }
    219 
    220     private final Handler mTimeoutHandler = new Handler() {
    221         @Override
    222         public void handleMessage(Message msg) {
    223             switch (msg.what) {
    224                 case DISMISS_TIMEOUT_DIALOG:
    225                     if (V) {
    226                         Log.v(TAG, "Received DISMISS_TIMEOUT_DIALOG msg.");
    227                     }
    228                     finish();
    229                     break;
    230                 default:
    231                     break;
    232             }
    233         }
    234     };
    235 }
    236