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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.mIconId = android.R.drawable.ic_dialog_info;
    110         p.mTitle = getString(R.string.incoming_file_confirm_title);
    111         p.mView = createView();
    112         p.mPositiveButtonText = getString(R.string.incoming_file_confirm_ok);
    113         p.mPositiveButtonListener = this;
    114         p.mNegativeButtonText = getString(R.string.incoming_file_confirm_cancel);
    115         p.mNegativeButtonListener = this;
    116         setupAlert();
    117         if (V) Log.v(TAG, "mTimeout: " + mTimeout);
    118         if (mTimeout) {
    119             onTimeout();
    120         }
    121 
    122         if (V) Log.v(TAG, "BluetoothIncomingFileConfirmActivity: Got uri:" + mUri);
    123 
    124         registerReceiver(mReceiver, new IntentFilter(
    125                 BluetoothShare.USER_CONFIRMATION_TIMEOUT_ACTION));
    126     }
    127 
    128     private View createView() {
    129         View view = getLayoutInflater().inflate(R.layout.confirm_dialog, null);
    130 
    131         mContentView = (TextView)view.findViewById(R.id.content);
    132 
    133         String text = getString(R.string.incoming_file_confirm_content, mTransInfo.mDeviceName,
    134                 mTransInfo.mFileName, Formatter.formatFileSize(this, mTransInfo.mTotalBytes));
    135 
    136         mContentView.setText(text);
    137 
    138         return view;
    139     }
    140 
    141     public void onClick(DialogInterface dialog, int which) {
    142         switch (which) {
    143             case DialogInterface.BUTTON_POSITIVE:
    144                 if (!mTimeout) {
    145                     // Update database
    146                     mUpdateValues = new ContentValues();
    147                     mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    148                             BluetoothShare.USER_CONFIRMATION_CONFIRMED);
    149                     this.getContentResolver().update(mUri, mUpdateValues, null, null);
    150 
    151                     Toast.makeText(this, getString(R.string.bt_toast_1), Toast.LENGTH_SHORT).show();
    152                 }
    153                 break;
    154 
    155             case DialogInterface.BUTTON_NEGATIVE:
    156                 // Update database
    157                 mUpdateValues = new ContentValues();
    158                 mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
    159                         BluetoothShare.USER_CONFIRMATION_DENIED);
    160                 this.getContentResolver().update(mUri, mUpdateValues, null, null);
    161                 break;
    162         }
    163     }
    164 
    165     @Override
    166     public boolean onKeyDown(int keyCode, KeyEvent event) {
    167         if (keyCode == KeyEvent.KEYCODE_BACK) {
    168             if (D) Log.d(TAG, "onKeyDown() called; Key: back key");
    169             mUpdateValues = new ContentValues();
    170             mUpdateValues.put(BluetoothShare.VISIBILITY, BluetoothShare.VISIBILITY_HIDDEN);
    171             this.getContentResolver().update(mUri, mUpdateValues, null, null);
    172 
    173             Toast.makeText(this, getString(R.string.bt_toast_2), Toast.LENGTH_SHORT).show();
    174             finish();
    175             return true;
    176         }
    177         return false;
    178     }
    179 
    180     @Override
    181     protected void onDestroy() {
    182         super.onDestroy();
    183         unregisterReceiver(mReceiver);
    184     }
    185 
    186     @Override
    187     protected void onRestoreInstanceState(Bundle savedInstanceState) {
    188         super.onRestoreInstanceState(savedInstanceState);
    189         mTimeout = savedInstanceState.getBoolean(PREFERENCE_USER_TIMEOUT);
    190         if (V) Log.v(TAG, "onRestoreInstanceState() mTimeout: " + mTimeout);
    191         if (mTimeout) {
    192             onTimeout();
    193         }
    194     }
    195 
    196     @Override
    197     protected void onSaveInstanceState(Bundle outState) {
    198         super.onSaveInstanceState(outState);
    199         if (V) Log.v(TAG, "onSaveInstanceState() mTimeout: " + mTimeout);
    200         outState.putBoolean(PREFERENCE_USER_TIMEOUT, mTimeout);
    201     }
    202 
    203     private void onTimeout() {
    204         mTimeout = true;
    205         mContentView.setText(getString(R.string.incoming_file_confirm_timeout_content,
    206                 mTransInfo.mDeviceName));
    207         mAlert.getButton(DialogInterface.BUTTON_NEGATIVE).setVisibility(View.GONE);
    208         mAlert.getButton(DialogInterface.BUTTON_POSITIVE).setText(
    209                 getString(R.string.incoming_file_confirm_timeout_ok));
    210 
    211         mTimeoutHandler.sendMessageDelayed(mTimeoutHandler.obtainMessage(DISMISS_TIMEOUT_DIALOG),
    212                 DISMISS_TIMEOUT_DIALOG_VALUE);
    213     }
    214 
    215     private final Handler mTimeoutHandler = new Handler() {
    216         @Override
    217         public void handleMessage(Message msg) {
    218             switch (msg.what) {
    219                 case DISMISS_TIMEOUT_DIALOG:
    220                     if (V) Log.v(TAG, "Received DISMISS_TIMEOUT_DIALOG msg.");
    221                     finish();
    222                     break;
    223                 default:
    224                     break;
    225             }
    226         }
    227     };
    228 }
    229