Constants.java revision 1ed96d522298e8f48690a4f4cbf2e0c6b402e3a0 
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 outbound transfer notification */
63    public static final String ACTION_OPEN_OUTBOUND_TRANSFER = "android.btopp.intent.action.OPEN_OUTBOUND";
64
65    /** the intent that gets sent when clicking a inbound transfer notification */
66    public static final String ACTION_OPEN_INBOUND_TRANSFER = "android.btopp.intent.action.OPEN_INBOUND";
67
68    /** the intent that gets sent from the Settings app to show the received files */
69    public static final String ACTION_OPEN_RECEIVED_FILES = "android.btopp.intent.action.OPEN_RECEIVED_FILES";
70
71    /** the intent extra to show all received files in the transfer history */
72    public static final String EXTRA_SHOW_ALL_FILES = "android.btopp.intent.extra.SHOW_ALL";
73
74    /** the intent that gets sent when clicking an incomplete/failed transfer */
75    public static final String ACTION_LIST = "android.btopp.intent.action.LIST";
76
77    /**
78     * the intent that gets sent when deleting the incoming file confirmation
79     * notification
80     */
81    public static final String ACTION_HIDE = "android.btopp.intent.action.HIDE";
82
83    /**
84     * the intent that gets sent when deleting the notifications of outbound and
85     * inbound completed transfer
86     */
87    public static final String ACTION_COMPLETE_HIDE = "android.btopp.intent.action.HIDE_COMPLETE";
88
89    /**
90     * the intent that gets sent when clicking a incoming file confirm
91     * notification
92     */
93    public static final String ACTION_INCOMING_FILE_CONFIRM = "android.btopp.intent.action.CONFIRM";
94
95    public static final String THIS_PACKAGE_NAME = "com.android.bluetooth";
96
97    /**
98     * The column that is used to remember whether the media scanner was invoked
99     */
100    public static final String MEDIA_SCANNED = "scanned";
101
102    public static final int MEDIA_SCANNED_NOT_SCANNED = 0;
103
104    public static final int MEDIA_SCANNED_SCANNED_OK = 1;
105
106    public static final int MEDIA_SCANNED_SCANNED_FAILED = 2;
107
108    /**
109     * The MIME type(s) of we could share to other device.
110     */
111    /*
112     * TODO: define correct type list
113     */
114    public static final String[] ACCEPTABLE_SHARE_OUTBOUND_TYPES = new String[] {
115        "image/*", "text/x-vcard",
116    };
117
118    /**
119     * The MIME type(s) of we could not share to other device. TODO: define
120     * correct type list
121     */
122    public static final String[] UNACCEPTABLE_SHARE_OUTBOUND_TYPES = new String[] {
123        "virus/*",
124    };
125
126    /**
127     * The MIME type(s) of we could accept from other device.
128     * This is in essence a "white list" of acceptable types.
129     * Today, restricted to images, audio, video and certain text types.
130     */
131    public static final String[] ACCEPTABLE_SHARE_INBOUND_TYPES = new String[] {
132        "image/*",
133        "video/*",
134        "audio/*",
135        "text/x-vcard",
136        "text/plain",
137        "text/html",
138        "application/zip",
139        "application/vnd.ms-excel",
140        "application/msword",
141        "application/vnd.ms-powerpoint",
142        "application/pdf",
143    };
144
145    /**
146     * The MIME type(s) of we could not accept from other device. TODO: define
147     * correct type list
148     */
149    public static final String[] UNACCEPTABLE_SHARE_INBOUND_TYPES = new String[] {
150        "text/x-vcalendar",
151    };
152
153    /** Where we store Bluetooth received files on the external storage */
154    public static final String DEFAULT_STORE_SUBDIR = "/bluetooth";
155
156    /**
157     * Debug level logging
158     */
159    public static final boolean DEBUG = false;
160
161    /**
162     * Verbose level logging
163     */
164    public static final boolean VERBOSE = false;
165
166    /** use TCP socket instead of Rfcomm Socket to develop */
167    public static final boolean USE_TCP_DEBUG = false;
168
169    /** use simple TCP server started from TestActivity */
170    public static final boolean USE_TCP_SIMPLE_SERVER = false;
171
172    /** Test TCP socket port */
173    public static final int TCP_DEBUG_PORT = 6500;
174
175    /** use emulator to debug */
176    public static final boolean USE_EMULATOR_DEBUG = false;
177
178    public static final int MAX_RECORDS_IN_DATABASE = 1000;
179
180    public static final int BATCH_STATUS_PENDING = 0;
181
182    public static final int BATCH_STATUS_RUNNING = 1;
183
184    public static final int BATCH_STATUS_FINISHED = 2;
185
186    public static final int BATCH_STATUS_FAILED = 3;
187
188    public static final String BLUETOOTHOPP_NAME_PREFERENCE = "btopp_names";
189
190    public static final String BLUETOOTHOPP_CHANNEL_PREFERENCE = "btopp_channels";
191
192    public static String filename_SEQUENCE_SEPARATOR = "-";
193
194    public static void updateShareStatus(Context context, int id, int status) {
195        Uri contentUri = Uri.parse(BluetoothShare.CONTENT_URI + "/" + id);
196        ContentValues updateValues = new ContentValues();
197        updateValues.put(BluetoothShare.STATUS, status);
198        context.getContentResolver().update(contentUri, updateValues, null, null);
199        Constants.sendIntentIfCompleted(context, contentUri, status);
200    }
201
202    /*
203     * This function should be called whenever transfer status change to
204     * completed.
205     */
206    public static void sendIntentIfCompleted(Context context, Uri contentUri, int status) {
207        if (BluetoothShare.isStatusCompleted(status)) {
208            Intent intent = new Intent(BluetoothShare.TRANSFER_COMPLETED_ACTION);
209            intent.setClassName(THIS_PACKAGE_NAME, BluetoothOppReceiver.class.getName());
210            intent.setData(contentUri);
211            context.sendBroadcast(intent);
212        }
213    }
214
215    public static boolean mimeTypeMatches(String mimeType, String[] matchAgainst) {
216        for (String matchType : matchAgainst) {
217            if (mimeTypeMatches(mimeType, matchType)) {
218                return true;
219            }
220        }
221        return false;
222    }
223
224    public static boolean mimeTypeMatches(String mimeType, String matchAgainst) {
225        Pattern p = Pattern.compile(matchAgainst.replaceAll("\\*", "\\.\\*"),
226                Pattern.CASE_INSENSITIVE);
227        return p.matcher(mimeType).matches();
228    }
229
230    public static void logHeader(HeaderSet hs) {
231        Log.v(TAG, "Dumping HeaderSet " + hs.toString());
232        try {
233
234            Log.v(TAG, "COUNT : " + hs.getHeader(HeaderSet.COUNT));
235            Log.v(TAG, "NAME : " + hs.getHeader(HeaderSet.NAME));
236            Log.v(TAG, "TYPE : " + hs.getHeader(HeaderSet.TYPE));
237            Log.v(TAG, "LENGTH : " + hs.getHeader(HeaderSet.LENGTH));
238            Log.v(TAG, "TIME_ISO_8601 : " + hs.getHeader(HeaderSet.TIME_ISO_8601));
239            Log.v(TAG, "TIME_4_BYTE : " + hs.getHeader(HeaderSet.TIME_4_BYTE));
240            Log.v(TAG, "DESCRIPTION : " + hs.getHeader(HeaderSet.DESCRIPTION));
241            Log.v(TAG, "TARGET : " + hs.getHeader(HeaderSet.TARGET));
242            Log.v(TAG, "HTTP : " + hs.getHeader(HeaderSet.HTTP));
243            Log.v(TAG, "WHO : " + hs.getHeader(HeaderSet.WHO));
244            Log.v(TAG, "OBJECT_CLASS : " + hs.getHeader(HeaderSet.OBJECT_CLASS));
245            Log.v(TAG, "APPLICATION_PARAMETER : " + hs.getHeader(HeaderSet.APPLICATION_PARAMETER));
246        } catch (IOException e) {
247            Log.e(TAG, "dump HeaderSet error " + e);
248        }
249    }
250}
251