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
33package com.android.bluetooth.opp;
34
35import com.android.bluetooth.R;
36
37import android.content.BroadcastReceiver;
38import android.content.ContentValues;
39import android.content.Context;
40import android.content.DialogInterface;
41import android.content.Intent;
42import android.content.IntentFilter;
43import android.net.Uri;
44import android.os.Bundle;
45import android.os.Handler;
46import android.os.Message;
47import android.util.Log;
48import android.view.KeyEvent;
49import android.view.View;
50import android.widget.TextView;
51import android.widget.Toast;
52import android.text.format.Formatter;
53
54import com.android.internal.app.AlertActivity;
55import com.android.internal.app.AlertController;
56
57/**
58 * This class is designed to ask user to confirm if accept incoming file;
59 */
60public 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        setTheme(R.style.Theme_Material_Settings_Floating);
95        if (V) Log.d(TAG, "onCreate(): action = " + getIntent().getAction());
96        super.onCreate(savedInstanceState);
97
98        Intent intent = getIntent();
99        mUri = intent.getData();
100        mTransInfo = new BluetoothOppTransferInfo();
101        mTransInfo = BluetoothOppUtility.queryRecord(this, mUri);
102        if (mTransInfo == null) {
103            if (V) Log.e(TAG, "Error: Can not get data from db");
104            finish();
105            return;
106        }
107
108        // Set up the "dialog"
109        final AlertController.AlertParams p = mAlertParams;
110        p.mTitle = getString(R.string.incoming_file_confirm_content);
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.incoming_dialog, null);
130
131        ((TextView)view.findViewById(R.id.from_content)).setText(mTransInfo.mDeviceName);
132        ((TextView)view.findViewById(R.id.filename_content)).setText(mTransInfo.mFileName);
133        ((TextView)view.findViewById(R.id.size_content)).setText(
134                Formatter.formatFileSize(this, mTransInfo.mTotalBytes));
135
136        return view;
137    }
138
139    public void onClick(DialogInterface dialog, int which) {
140        switch (which) {
141            case DialogInterface.BUTTON_POSITIVE:
142                if (!mTimeout) {
143                    // Update database
144                    mUpdateValues = new ContentValues();
145                    mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
146                            BluetoothShare.USER_CONFIRMATION_CONFIRMED);
147                    this.getContentResolver().update(mUri, mUpdateValues, null, null);
148
149                    Toast.makeText(this, getString(R.string.bt_toast_1), Toast.LENGTH_SHORT).show();
150                }
151                break;
152
153            case DialogInterface.BUTTON_NEGATIVE:
154                // Update database
155                mUpdateValues = new ContentValues();
156                mUpdateValues.put(BluetoothShare.USER_CONFIRMATION,
157                        BluetoothShare.USER_CONFIRMATION_DENIED);
158                this.getContentResolver().update(mUri, mUpdateValues, null, null);
159                break;
160        }
161    }
162
163    @Override
164    public boolean onKeyDown(int keyCode, KeyEvent event) {
165        if (keyCode == KeyEvent.KEYCODE_BACK) {
166            if (D) Log.d(TAG, "onKeyDown() called; Key: back key");
167            mUpdateValues = new ContentValues();
168            mUpdateValues.put(BluetoothShare.VISIBILITY, BluetoothShare.VISIBILITY_HIDDEN);
169            this.getContentResolver().update(mUri, mUpdateValues, null, null);
170
171            Toast.makeText(this, getString(R.string.bt_toast_2), Toast.LENGTH_SHORT).show();
172            finish();
173            return true;
174        }
175        return false;
176    }
177
178    @Override
179    protected void onDestroy() {
180        super.onDestroy();
181        unregisterReceiver(mReceiver);
182    }
183
184    @Override
185    protected void onRestoreInstanceState(Bundle savedInstanceState) {
186        super.onRestoreInstanceState(savedInstanceState);
187        mTimeout = savedInstanceState.getBoolean(PREFERENCE_USER_TIMEOUT);
188        if (V) Log.v(TAG, "onRestoreInstanceState() mTimeout: " + mTimeout);
189        if (mTimeout) {
190            onTimeout();
191        }
192    }
193
194    @Override
195    protected void onSaveInstanceState(Bundle outState) {
196        super.onSaveInstanceState(outState);
197        if (V) Log.v(TAG, "onSaveInstanceState() mTimeout: " + mTimeout);
198        outState.putBoolean(PREFERENCE_USER_TIMEOUT, mTimeout);
199    }
200
201    private void onTimeout() {
202        mTimeout = true;
203        mContentView.setText(getString(R.string.incoming_file_confirm_timeout_content,
204                mTransInfo.mDeviceName));
205        mAlert.getButton(DialogInterface.BUTTON_NEGATIVE).setVisibility(View.GONE);
206        mAlert.getButton(DialogInterface.BUTTON_POSITIVE).setText(
207                getString(R.string.incoming_file_confirm_timeout_ok));
208
209        mTimeoutHandler.sendMessageDelayed(mTimeoutHandler.obtainMessage(DISMISS_TIMEOUT_DIALOG),
210                DISMISS_TIMEOUT_DIALOG_VALUE);
211    }
212
213    private final Handler mTimeoutHandler = new Handler() {
214        @Override
215        public void handleMessage(Message msg) {
216            switch (msg.what) {
217                case DISMISS_TIMEOUT_DIALOG:
218                    if (V) Log.v(TAG, "Received DISMISS_TIMEOUT_DIALOG msg.");
219                    finish();
220                    break;
221                default:
222                    break;
223            }
224        }
225    };
226}
227