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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 com.android.bluetooth.R;
     36 
     37 import android.content.BroadcastReceiver;
     38 import android.content.ContentValues;
     39 import android.content.Context;
     40 import android.content.DialogInterface;
     41 import android.content.Intent;
     42 import android.content.IntentFilter;
     43 import android.net.Uri;
     44 import android.os.Bundle;
     45 import android.os.Handler;
     46 import android.os.Message;
     47 import android.util.Log;
     48 import android.view.KeyEvent;
     49 import android.view.View;
     50 import android.widget.TextView;
     51 import android.widget.Toast;
     52 import android.text.format.Formatter;
     53 
     54 import com.android.internal.app.AlertActivity;
     55 import com.android.internal.app.AlertController;
     56 
     57 /**
     58  * This class is designed to ask user to confirm if accept incoming file;
     59  */
     60 public class BluetoothOppIncomingFileConfirmActivity extends AlertActivity implements
     61         DialogInterface.OnClickListener {
     62     private static final String TAG = "BluetoothIncomingFileConfirmActivity";
     63     private static final boolean D = Constants.DEBUG;
     64     private static final boolean V = Constants.VERBOSE;
     65 
     66     private static final int DISMISS_TIMEOUT_DIALOG = 0;
     67 
     68     private static final int DISMISS_TIMEOUT_DIALOG_VALUE = 2000;
     69 
     70     private static final String PREFERENCE_USER_TIMEOUT = "user_timeout";
     71 
     72     private BluetoothOppTransferInfo mTransInfo;
     73 
     74     private Uri mUri;
     75 
     76     private ContentValues mUpdateValues;
     77 
     78     private TextView mContentView;
     79 
     80     private boolean mTimeout = false;
     81 
     82     private BroadcastReceiver mReceiver = new BroadcastReceiver() {
     83         @Override
     84         public void onReceive(Context context, Intent intent) {
     85             if (!BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION.equals(intent.getAction())) {
     86                 return;
     87             }
     88             onTimeout();
     89         }
     90     };
     91 
     92     @Override
     93     protected void onCreate(Bundle savedInstanceState) {
     94         if (V) Log.d(TAG, "onCreate(): action = " + getIntent().getAction());
     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) Log.e(TAG, "Error: Can not get data from db");
    103             finish();
    104             return;
    105         }
    106 
    107         // Set up the "dialog"
    108         final AlertController.AlertParams p = mAlertParams;
    109         p.mTitle = getString(R.string.incoming_file_confirm_title);
    110         p.mView = createView();
    111         p.mPositiveButtonText = getString(R.string.incoming_file_confirm_ok);
    112         p.mPositiveButtonListener = this;
    113         p.mNegativeButtonText = getString(R.string.incoming_file_confirm_cancel);
    114         p.mNegativeButtonListener = this;
    115         setupAlert();
    116         if (V) Log.v(TAG, "mTimeout: " + mTimeout);
    117         if (mTimeout) {
    118             onTimeout();
    119         }
    120 
    121         if (V) Log.v(TAG, "BluetoothIncomingFileConfirmActivity: Got uri:" + mUri);
    122 
    123         registerReceiver(mReceiver, new IntentFilter(
    124                 BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION));
    125     }
    126 
    127     private View createView() {
    128         View view = getLayoutInflater().inflate(R.layout.confirm_dialog, null);
    129 
    130         mContentView = (TextView)view.findViewById(R.id.content);
    131 
    132         String text = getString(R.string.incoming_file_confirm_content, mTransInfo.mDeviceName,
    133                 mTransInfo.mFileName, Formatter.formatFileSize(this, mTransInfo.mTotalBytes));
    134 
    135         mContentView.setText(text);
    136 
    137         return view;
    138     }
    139 
    140     public void onClick(DialogInterface dialog, int which) {
    141         switch (which) {
    142             case DialogInterface.BUTTON_POSITIVE:
    143                 if (!mTimeout) {
    144                     // Update database
    145                     mUpdateValues = new ContentValues();
    146                     mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    147                             BluetoothShare.USER_CONFIRMATION_CONFIRMED);
    148                     this.getContentResolver().update(mUri, mUpdateValues, null, null);
    149 
    150                     Toast.makeText(this, getString(R.string.bt_toast_1), Toast.LENGTH_SHORT).show();
    151                 }
    152                 break;
    153 
    154             case DialogInterface.BUTTON_NEGATIVE:
    155                 // Update database
    156                 mUpdateValues = new ContentValues();
    157                 mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    158                         BluetoothShare.USER_CONFIRMATION_DENIED);
    159                 this.getContentResolver().update(mUri, mUpdateValues, null, null);
    160                 break;
    161         }
    162     }
    163 
    164     @Override
    165     public boolean onKeyDown(int keyCode, KeyEvent event) {
    166         if (keyCode == KeyEvent.KEYCODE_BACK) {
    167             if (D) Log.d(TAG, "onKeyDown() called; Key: back key");
    168             mUpdateValues = new ContentValues();
    169             mUpdateValues.put(BluetoothShare.VISIBILITY, BluetoothShare.VISIBILITY_HIDDEN);
    170             this.getContentResolver().update(mUri, mUpdateValues, null, null);
    171 
    172             Toast.makeText(this, getString(R.string.bt_toast_2), Toast.LENGTH_SHORT).show();
    173             finish();
    174             return true;
    175         }
    176         return false;
    177     }
    178 
    179     @Override
    180     protected void onDestroy() {
    181         super.onDestroy();
    182         unregisterReceiver(mReceiver);
    183     }
    184 
    185     @Override
    186     protected void onRestoreInstanceState(Bundle savedInstanceState) {
    187         super.onRestoreInstanceState(savedInstanceState);
    188         mTimeout = savedInstanceState.getBoolean(PREFERENCE_USER_TIMEOUT);
    189         if (V) Log.v(TAG, "onRestoreInstanceState() mTimeout: " + mTimeout);
    190         if (mTimeout) {
    191             onTimeout();
    192         }
    193     }
    194 
    195     @Override
    196     protected void onSaveInstanceState(Bundle outState) {
    197         super.onSaveInstanceState(outState);
    198         if (V) Log.v(TAG, "onSaveInstanceState() mTimeout: " + mTimeout);
    199         outState.putBoolean(PREFERENCE_USER_TIMEOUT, mTimeout);
    200     }
    201 
    202     private void onTimeout() {
    203         mTimeout = true;
    204         mContentView.setText(getString(R.string.incoming_file_confirm_timeout_content,
    205                 mTransInfo.mDeviceName));
    206         mAlert.getButton(DialogInterface.BUTTON_NEGATIVE).setVisibility(View.GONE);
    207         mAlert.getButton(DialogInterface.BUTTON_POSITIVE).setText(
    208                 getString(R.string.incoming_file_confirm_timeout_ok));
    209 
    210         mTimeoutHandler.sendMessageDelayed(mTimeoutHandler.obtainMessage(DISMISS_TIMEOUT_DIALOG),
    211                 DISMISS_TIMEOUT_DIALOG_VALUE);
    212     }
    213 
    214     private final Handler mTimeoutHandler = new Handler() {
    215         @Override
    216         public void handleMessage(Message msg) {
    217             switch (msg.what) {
    218                 case DISMISS_TIMEOUT_DIALOG:
    219                     if (V) Log.v(TAG, "Received DISMISS_TIMEOUT_DIALOG msg.");
    220                     finish();
    221                     break;
    222                 default:
    223                     break;
    224             }
    225         }
    226     };
    227 }
    228