Constants.java revision 6ef730f85e90a8246d06c7a58bb21eee5074945c 
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 java.io.IOException;
36import java.util.regex.Pattern;
37
38import javax.obex.HeaderSet;
39
40import android.content.ContentValues;
41import android.content.Context;
42import android.content.Intent;
43import android.net.Uri;
44import android.util.Log;
45
46/**
47 * Bluetooth OPP internal constants definition
48 */
49public class Constants {
50    /** Tag used for debugging/logging */
51    public static final String TAG = "BluetoothOpp";
52
53    /**
54     * The intent that gets sent when the service must wake up for a retry Note:
55     * only retry Outbound transfer
56     */
57    public static final String ACTION_RETRY = "android.btopp.intent.action.RETRY";
58
59    /** the intent that gets sent when clicking a successful transfer */
60    public static final String ACTION_OPEN = "android.btopp.intent.action.OPEN";
61
62    /** the intent that gets sent when clicking an incomplete/failed transfer */
63    public static final String ACTION_LIST = "android.btopp.intent.action.LIST";
64
65    /**
66     * the intent that gets sent when deleting the notification of a completed
67     * transfer
68     */
69    public static final String ACTION_HIDE = "android.btopp.intent.action.HIDE";
70
71    /**
72     * the intent that gets sent when clicking a incoming file confirm
73     * notification
74     */
75    public static final String ACTION_INCOMING_FILE_CONFIRM = "android.btopp.intent.action.CONFIRM";
76
77    public static final String THIS_PACKAGE_NAME = "com.android.bluetooth";
78
79    /**
80     * The column that is used to remember whether the media scanner was invoked
81     */
82    public static final String MEDIA_SCANNED = "scanned";
83
84    public static final int MEDIA_SCANNED_NOT_SCANNED = 0;
85
86    public static final int MEDIA_SCANNED_SCANNED_OK = 1;
87
88    public static final int MEDIA_SCANNED_SCANNED_FAILED = 2;
89
90    /**
91     * The MIME type(s) of we could share to other device.
92     */
93    /*
94     * TODO: define correct type list
95     */
96    public static final String[] ACCEPTABLE_SHARE_OUTBOUND_TYPES = new String[] {
97        "image/*", "text/x-vcard",
98    };
99
100    /**
101     * The MIME type(s) of we could not share to other device. TODO: define
102     * correct type list
103     */
104    public static final String[] UNACCEPTABLE_SHARE_OUTBOUND_TYPES = new String[] {
105        "virus/*",
106    };
107
108    /**
109     * The MIME type(s) of we could accept from other device.
110     * This is in essence a "white list" of acceptable types.
111     * Today, restricted to images, audio, video and certain text types.
112     */
113    public static final String[] ACCEPTABLE_SHARE_INBOUND_TYPES = new String[] {
114        "image/*",
115        "video/*",
116        "audio/*",
117        "text/x-vcard",
118        "text/plain",
119        "text/html",
120        "application/zip",
121        "application/vnd.ms-excel",
122        "application/msword",
123        "application/vnd.ms-powerpoint",
124        "application/pdf",
125    };
126
127    /**
128     * The MIME type(s) of we could not accept from other device. TODO: define
129     * correct type list
130     */
131    public static final String[] UNACCEPTABLE_SHARE_INBOUND_TYPES = new String[] {
132        "text/x-vcalendar",
133    };
134
135    /** Where we store Bluetooth received files on the external storage */
136    public static final String DEFAULT_STORE_SUBDIR = "/bluetooth";
137
138    /**
139     * Debug level logging
140     */
141    public static final boolean DEBUG = false;
142
143    /**
144     * Verbose level logging
145     */
146    public static final boolean VERBOSE = false;
147
148    /** use TCP socket instead of Rfcomm Socket to develop */
149    public static final boolean USE_TCP_DEBUG = false;
150
151    /** use simple TCP server started from TestActivity */
152    public static final boolean USE_TCP_SIMPLE_SERVER = false;
153
154    /** Test TCP socket port */
155    public static final int TCP_DEBUG_PORT = 6500;
156
157    /** use emulator to debug */
158    public static final boolean USE_EMULATOR_DEBUG = false;
159
160    public static final int MAX_RECORDS_IN_DATABASE = 20;
161
162    public static final int BATCH_STATUS_PENDING = 0;
163
164    public static final int BATCH_STATUS_RUNNING = 1;
165
166    public static final int BATCH_STATUS_FINISHED = 2;
167
168    public static final int BATCH_STATUS_FAILED = 3;
169
170    public static final String BLUETOOTHOPP_NAME_PREFERENCE = "btopp_names";
171
172    public static final String BLUETOOTHOPP_CHANNEL_PREFERENCE = "btopp_channels";
173
174    public static String filename_SEQUENCE_SEPARATOR = "-";
175
176    public static void updateShareStatus(Context context, int id, int status) {
177        Uri contentUri = Uri.parse(BluetoothShare.CONTENT_URI + "/" + id);
178        ContentValues updateValues = new ContentValues();
179        updateValues.put(BluetoothShare.STATUS, status);
180        context.getContentResolver().update(contentUri, updateValues, null, null);
181        Constants.sendIntentIfCompleted(context, contentUri, status);
182    }
183
184    /*
185     * This function should be called whenever transfer status change to
186     * completed.
187     */
188    public static void sendIntentIfCompleted(Context context, Uri contentUri, int status) {
189        if (BluetoothShare.isStatusCompleted(status)) {
190            Intent intent = new Intent(BluetoothShare.TRANSFER_COMPLETED_ACTION);
191            intent.setClassName(THIS_PACKAGE_NAME, BluetoothOppReceiver.class.getName());
192            intent.setData(contentUri);
193            context.sendBroadcast(intent);
194        }
195    }
196
197    public static boolean mimeTypeMatches(String mimeType, String[] matchAgainst) {
198        for (String matchType : matchAgainst) {
199            if (mimeTypeMatches(mimeType, matchType)) {
200                return true;
201            }
202        }
203        return false;
204    }
205
206    public static boolean mimeTypeMatches(String mimeType, String matchAgainst) {
207        Pattern p = Pattern.compile(matchAgainst.replaceAll("\\*", "\\.\\*"),
208                Pattern.CASE_INSENSITIVE);
209        return p.matcher(mimeType).matches();
210    }
211
212    public static void logHeader(HeaderSet hs) {
213        Log.v(TAG, "Dumping HeaderSet " + hs.toString());
214        try {
215
216            Log.v(TAG, "COUNT : " + hs.getHeader(HeaderSet.COUNT));
217            Log.v(TAG, "NAME : " + hs.getHeader(HeaderSet.NAME));
218            Log.v(TAG, "TYPE : " + hs.getHeader(HeaderSet.TYPE));
219            Log.v(TAG, "LENGTH : " + hs.getHeader(HeaderSet.LENGTH));
220            Log.v(TAG, "TIME_ISO_8601 : " + hs.getHeader(HeaderSet.TIME_ISO_8601));
221            Log.v(TAG, "TIME_4_BYTE : " + hs.getHeader(HeaderSet.TIME_4_BYTE));
222            Log.v(TAG, "DESCRIPTION : " + hs.getHeader(HeaderSet.DESCRIPTION));
223            Log.v(TAG, "TARGET : " + hs.getHeader(HeaderSet.TARGET));
224            Log.v(TAG, "HTTP : " + hs.getHeader(HeaderSet.HTTP));
225            Log.v(TAG, "WHO : " + hs.getHeader(HeaderSet.WHO));
226            Log.v(TAG, "OBJECT_CLASS : " + hs.getHeader(HeaderSet.OBJECT_CLASS));
227            Log.v(TAG, "APPLICATION_PARAMETER : " + hs.getHeader(HeaderSet.APPLICATION_PARAMETER));
228        } catch (IOException e) {
229            Log.e(TAG, "dump HeaderSet error " + e);
230        }
231    }
232}
233