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
|
/* -*- Mode: Java; 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/. */
var MILLISECONDS_PER_HOUR = 60 * 60 * 1000;
var MICROSECONDS_PER_DAY = 1000 * MILLISECONDS_PER_HOUR * 24;
function onLoad()
{
var upperDateBox = document.getElementById("upperDate");
// focus the upper bound control - this is where we expect most users to enter
// a date
upperDateBox.focus();
// and give it an initial date - "yesterday"
var initialDate = new Date();
initialDate.setHours( 0 );
initialDate.setTime( initialDate.getTime() - MILLISECONDS_PER_HOUR );
// note that this is sufficient - though it is at the end of the previous day,
// we convert it to a date string, and then the time part is truncated
upperDateBox.value = convertDateToString( initialDate );
upperDateBox.select(); // allows to start overwriting immediately
}
function onAccept()
{
// get the times as entered by the user
var lowerDateString = document.getElementById( "lowerDate" ).value;
// the fallback for the lower bound, if not entered, is the "beginning of
// time" (1970-01-01), which actually is simply 0 :)
var prLower = lowerDateString ? convertStringToPRTime( lowerDateString ) : 0;
var upperDateString = document.getElementById( "upperDate" ).value;
var prUpper;
if ( upperDateString == "" )
{
// for the upper bound, the fallback is "today".
var dateThisMorning = new Date();
dateThisMorning.setMilliseconds( 0 );
dateThisMorning.setSeconds( 0 );
dateThisMorning.setMinutes( 0 );
dateThisMorning.setHours( 0 );
// Javascript time is in milliseconds, PRTime is in microseconds
prUpper = dateThisMorning.getTime() * 1000;
}
else
prUpper = convertStringToPRTime( upperDateString );
// for the upper date, we have to do a correction:
// if the user enters a date, then she means (hopefully) that all messages sent
// at this day should be marked, too, but the PRTime calculated from this would
// point to the beginning of the day. So we need to increment it by
// [number of micro seconds per day]. This will denote the first microsecond of
// the next day then, which is later used as exclusive boundary
prUpper += MICROSECONDS_PER_DAY;
markInDatabase( prLower, prUpper );
return true; // allow closing
}
/** marks all headers in the database, whose time is between the two
given times, as read.
@param lower
PRTime for the lower bound - this boundary is inclusive
@param upper
PRTime for the upper bound - this boundary is exclusive
*/
function markInDatabase( lower, upper )
{
var messageFolder;
var messageDatabase;
// extract the database
if ( window.arguments && window.arguments[0] )
{
messageFolder = window.arguments[0];
messageDatabase = messageFolder.msgDatabase;
}
if ( !messageDatabase )
{
dump( "markByDate::markInDatabase: there /is/ no database to operate on!\n" );
return;
}
// the headers which are going to be marked
var headers = Components.classes["@mozilla.org/array;1"].createInstance( Components.interfaces.nsIMutableArray );
var searchSession = Components.classes["@mozilla.org/messenger/searchSession;1"].createInstance( Components.interfaces.nsIMsgSearchSession );
var searchTerms = Components.classes["@mozilla.org/array;1"].createInstance( Components.interfaces.nsIMutableArray );
searchSession.addScopeTerm( Components.interfaces.nsMsgSearchScope.offlineMail, messageFolder );
const nsMsgSearchAttrib = Components.interfaces.nsMsgSearchAttrib;
const nsMsgSearchOp = Components.interfaces.nsMsgSearchOp;
var searchTerm = searchSession.createTerm();
searchTerm.attrib = nsMsgSearchAttrib.Date;
searchTerm.op = nsMsgSearchOp.IsBefore;
var value = searchTerm.value;
value.attrib = nsMsgSearchAttrib.Date;
value.date = upper;
searchTerm.value = value;
searchTerms.appendElement( searchTerm, false );
if ( lower )
{
searchTerm = searchSession.createTerm();
searchTerm.booleanAnd = true;
searchTerm.attrib = nsMsgSearchAttrib.Date;
searchTerm.op = nsMsgSearchOp.IsAfter;
value = searchTerm.value;
value.attrib = nsMsgSearchAttrib.Date;
value.date = lower;
searchTerm.value = value;
searchTerms.appendElement( searchTerm, false );
}
var filterEnumerator = messageDatabase.getFilterEnumerator( searchTerms );
if ( filterEnumerator )
{
var keepGoing;
var numMatches = {};
do
{
keepGoing = messageDatabase.nextMatchingHdrs(filterEnumerator, 0, 0, headers, numMatches);
}
while ( keepGoing );
}
if ( headers.length )
messageFolder.markMessagesRead( headers, true );
}
|