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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 boolean mTimeout = false;
     79 
     80     private BroadcastReceiver mReceiver = new BroadcastReceiver() {
     81         @Override
     82         public void onReceive(Context context, Intent intent) {
     83             if (!BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION.equals(intent.getAction())) {
     84                 return;
     85             }
     86             onTimeout();
     87         }
     88     };
     89 
     90     @Override
     91     protected void onCreate(Bundle savedInstanceState) {
     92         setTheme(R.style.Theme_Material_Settings_Floating);
     93         if (V) Log.d(TAG, "onCreate(): action = " + getIntent().getAction());
     94         super.onCreate(savedInstanceState);
     95 
     96         Intent intent = getIntent();
     97         mUri = intent.getData();
     98         mTransInfo = new BluetoothOppTransferInfo();
     99         mTransInfo = BluetoothOppUtility.queryRecord(this, mUri);
    100         if (mTransInfo == null) {
    101             if (V) Log.e(TAG, "Error: Can not get data from db");
    102             finish();
    103             return;
    104         }
    105 
    106         // Set up the "dialog"
    107         final AlertController.AlertParams p = mAlertParams;
    108         p.mTitle = getString(R.string.incoming_file_confirm_content);
    109         p.mView = createView();
    110         p.mPositiveButtonText = getString(R.string.incoming_file_confirm_ok);
    111         p.mPositiveButtonListener = this;
    112         p.mNegativeButtonText = getString(R.string.incoming_file_confirm_cancel);
    113         p.mNegativeButtonListener = this;
    114         setupAlert();
    115         if (V) Log.v(TAG, "mTimeout: " + mTimeout);
    116         if (mTimeout) {
    117             onTimeout();
    118         }
    119 
    120         if (V) Log.v(TAG, "BluetoothIncomingFileConfirmActivity: Got uri:" + mUri);
    121 
    122         registerReceiver(mReceiver, new IntentFilter(
    123                 BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION));
    124     }
    125 
    126     private View createView() {
    127         View view = getLayoutInflater().inflate(R.layout.incoming_dialog, null);
    128 
    129         ((TextView)view.findViewById(R.id.from_content)).setText(mTransInfo.mDeviceName);
    130         ((TextView)view.findViewById(R.id.filename_content)).setText(mTransInfo.mFileName);
    131         ((TextView)view.findViewById(R.id.size_content)).setText(
    132                 Formatter.formatFileSize(this, mTransInfo.mTotalBytes));
    133 
    134         return view;
    135     }
    136 
    137     public void onClick(DialogInterface dialog, int which) {
    138         switch (which) {
    139             case DialogInterface.BUTTON_POSITIVE:
    140                 if (!mTimeout) {
    141                     // Update database
    142                     mUpdateValues = new ContentValues();
    143                     mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    144                             BluetoothShare.USER_CONFIRMATION_CONFIRMED);
    145                     this.getContentResolver().update(mUri, mUpdateValues, null, null);
    146 
    147                     Toast.makeText(this, getString(R.string.bt_toast_1), Toast.LENGTH_SHORT).show();
    148                 }
    149                 break;
    150 
    151             case DialogInterface.BUTTON_NEGATIVE:
    152                 // Update database
    153                 mUpdateValues = new ContentValues();
    154                 mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    155                         BluetoothShare.USER_CONFIRMATION_DENIED);
    156                 this.getContentResolver().update(mUri, mUpdateValues, null, null);
    157                 break;
    158         }
    159     }
    160 
    161     @Override
    162     public boolean onKeyDown(int keyCode, KeyEvent event) {
    163         if (keyCode == KeyEvent.KEYCODE_BACK) {
    164             if (D) Log.d(TAG, "onKeyDown() called; Key: back key");
    165             mUpdateValues = new ContentValues();
    166             mUpdateValues.put(BluetoothShare.VISIBILITY, BluetoothShare.VISIBILITY_HIDDEN);
    167             this.getContentResolver().update(mUri, mUpdateValues, null, null);
    168 
    169             Toast.makeText(this, getString(R.string.bt_toast_2), Toast.LENGTH_SHORT).show();
    170             finish();
    171             return true;
    172         }
    173         return false;
    174     }
    175 
    176     @Override
    177     protected void onDestroy() {
    178         super.onDestroy();
    179         unregisterReceiver(mReceiver);
    180     }
    181 
    182     @Override
    183     protected void onRestoreInstanceState(Bundle savedInstanceState) {
    184         super.onRestoreInstanceState(savedInstanceState);
    185         mTimeout = savedInstanceState.getBoolean(PREFERENCE_USER_TIMEOUT);
    186         if (V) Log.v(TAG, "onRestoreInstanceState() mTimeout: " + mTimeout);
    187         if (mTimeout) {
    188             onTimeout();
    189         }
    190     }
    191 
    192     @Override
    193     protected void onSaveInstanceState(Bundle outState) {
    194         super.onSaveInstanceState(outState);
    195         if (V) Log.v(TAG, "onSaveInstanceState() mTimeout: " + mTimeout);
    196         outState.putBoolean(PREFERENCE_USER_TIMEOUT, mTimeout);
    197     }
    198 
    199     private void onTimeout() {
    200         mTimeout = true;
    201         mAlert.setTitle(getString(R.string.incoming_file_confirm_timeout_content,
    202                 mTransInfo.mDeviceName));
    203         mAlert.getButton(DialogInterface.BUTTON_NEGATIVE).setVisibility(View.GONE);
    204         mAlert.getButton(DialogInterface.BUTTON_POSITIVE).setText(
    205                 getString(R.string.incoming_file_confirm_timeout_ok));
    206 
    207         mTimeoutHandler.sendMessageDelayed(mTimeoutHandler.obtainMessage(DISMISS_TIMEOUT_DIALOG),
    208                 DISMISS_TIMEOUT_DIALOG_VALUE);
    209     }
    210 
    211     private final Handler mTimeoutHandler = new Handler() {
    212         @Override
    213         public void handleMessage(Message msg) {
    214             switch (msg.what) {
    215                 case DISMISS_TIMEOUT_DIALOG:
    216                     if (V) Log.v(TAG, "Received DISMISS_TIMEOUT_DIALOG msg.");
    217                     finish();
    218                     break;
    219                 default:
    220                     break;
    221             }
    222         }
    223     };
    224 }
    225