1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/* -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// SearchIntegration.jsm
/* globals SearchIntegration, SearchSupport, Services */
var { MailUtils } = ChromeUtils.import("resource:///modules/MailUtils.jsm");
var MSG_DB_LARGE_COMMIT = 1;
var gFileHeader =
'<?xml version="1.0" encoding="UTF-8"?>\n<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.\ncom/DTDs/PropertyList-1.0.dtd">\n<plist version="1.0">\n<dict>';
// eslint-disable-next-line no-global-assign
SearchIntegration = {
__proto__: SearchSupport,
// The property of the header and (sometimes) folders that's used to check
// if a message is indexed
_hdrIndexedProperty: "spotlight_reindex_time",
// The file extension that is used for support files of this component
_fileExt: ".mozeml",
// The Spotlight pref base
_prefBase: "mail.spotlight.",
// The user's profile dir, which we'll cache and use a lot for path clean-up
get _profileDir() {
delete this._profileDir;
return (this._profileDir = Services.dirsvc.get("ProfD", Ci.nsIFile));
},
get _metadataDir() {
delete this._metadataDir;
let metadataDir = Services.dirsvc.get("Home", Ci.nsIFile);
metadataDir.append("Library");
metadataDir.append("Caches");
metadataDir.append("Metadata");
metadataDir.append("Thunderbird");
return (this._metadataDir = metadataDir);
},
// Spotlight won't index files in the profile dir, but will use ~/Library/Caches/Metadata
_getSearchPathForFolder(aFolder) {
// Swap the metadata dir for the profile dir prefix in the folder's path
let folderPath = aFolder.filePath.path;
let fixedPath = folderPath.replace(
this._profileDir.path,
this._metadataDir.path
);
let searchPath = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
searchPath.initWithPath(fixedPath);
return searchPath;
},
// Replace ~/Library/Caches/Metadata with the profile directory, then convert
_getFolderForSearchPath(aPath) {
let folderPath = aPath.path.replace(
this._metadataDir.path,
this._profileDir.path
);
let folderFile = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
folderFile.initWithPath(folderPath);
return MailUtils.getFolderForFileInProfile(folderFile);
},
_pathNeedsReindexing(aPath) {
// We used to set permissions incorrectly (see bug 670566).
const PERM_DIRECTORY = parseInt("0755", 8);
if (aPath.permissions != PERM_DIRECTORY) {
aPath.permissions = PERM_DIRECTORY;
return true;
}
return false;
},
/**
* These two functions won't do anything, as Spotlight integration is handled
* using Info.plist files
*/
register() {
return true;
},
deregister() {
return true;
},
_init() {
this._initLogging();
let enabled = this._prefBranch.getBoolPref("enable", false);
if (enabled) {
this._log.info("Initializing Spotlight integration");
}
this._initSupport(enabled);
},
// The stream listener to read messages
_streamListener: {
__proto__: SearchSupport._streamListenerBase,
// Buffer to store the message
_message: null,
// Encodes reserved XML characters
_xmlEscapeString(s) {
return s.replace(/[<>&]/g, function (s) {
switch (s) {
case "<":
return "<";
case ">":
return ">";
case "&":
return "&";
default:
throw new Error("Unexpected match");
}
});
},
onStartRequest(request) {
try {
let outputFileStream = Cc[
"@mozilla.org/network/file-output-stream;1"
].createInstance(Ci.nsIFileOutputStream);
outputFileStream.init(this._outputFile, -1, -1, 0);
this._outputStream = Cc[
"@mozilla.org/intl/converter-output-stream;1"
].createInstance(Ci.nsIConverterOutputStream);
this._outputStream.init(outputFileStream, "UTF-8");
this._outputStream.writeString(gFileHeader);
this._outputStream.writeString(
"<key>kMDItemLastUsedDate</key><string>"
);
// need to write the date as a string
let curTimeStr = new Date().toLocaleString();
this._outputStream.writeString(curTimeStr);
// need to write the subject in utf8 as the title
this._outputStream.writeString(
"</string>\n<key>kMDItemTitle</key>\n<string>"
);
let escapedSubject = this._xmlEscapeString(
this._msgHdr.mime2DecodedSubject
);
this._outputStream.writeString(escapedSubject);
this._outputStream.writeString(
"</string>\n<key>kMDItemDisplayName</key>\n<string>"
);
this._outputStream.writeString(escapedSubject);
this._outputStream.writeString(
"</string>\n<key>kMDItemTextContent</key>\n<string>"
);
this._outputStream.writeString(
this._xmlEscapeString(this._msgHdr.mime2DecodedAuthor)
);
this._outputStream.writeString(
this._xmlEscapeString(this._msgHdr.mime2DecodedRecipients)
);
this._outputStream.writeString(escapedSubject);
this._outputStream.writeString(" ");
} catch (ex) {
this._onDoneStreaming(false);
}
},
onStopRequest(request, status) {
try {
// we want to write out the from, to, cc, and subject headers into the
// Text Content value, so they'll be indexed.
let stringStream = Cc[
"@mozilla.org/io/string-input-stream;1"
].createInstance(Ci.nsIStringInputStream);
stringStream.setData(this._message, this._message.length);
let folder = this._msgHdr.folder;
let text = folder.getMsgTextFromStream(
stringStream,
this._msgHdr.charset,
20000,
20000,
false,
true,
{}
);
text = this._xmlEscapeString(text);
SearchIntegration._log.debug(
"escaped text = *****************\n" + text
);
this._outputStream.writeString(text);
// close out the content, dict, and plist
this._outputStream.writeString("</string>\n</dict>\n</plist>\n");
this._msgHdr.setUint32Property(
SearchIntegration._hdrIndexedProperty,
this._reindexTime
);
folder.msgDatabase.commit(MSG_DB_LARGE_COMMIT);
this._message = "";
} catch (ex) {
SearchIntegration._log.error(ex);
this._onDoneStreaming(false);
return;
}
this._onDoneStreaming(true);
},
onDataAvailable(request, inputStream, offset, count) {
try {
let inStream = Cc[
"@mozilla.org/scriptableinputstream;1"
].createInstance(Ci.nsIScriptableInputStream);
inStream.init(inputStream);
// It is necessary to read in data from the input stream
let inData = inStream.read(count);
// ignore stuff after the first 20K or so
if (this._message && this._message.length > 20000) {
return;
}
this._message += inData;
} catch (ex) {
SearchIntegration._log.error(ex);
this._onDoneStreaming(false);
}
},
},
};
SearchIntegration._init();
|
