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
|
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Keyword Chooser.
*
* The Initial Developer of the Original Code is America Online, Inc.
* Portions created by the Initial Developer are Copyright (C) 2004
* Mozilla Foundation. All Rights Reserved.
*
* Contributor(s):
* Christopher A. Aillon <christopher@aillon.com> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
function KeywordChooser(aParent, aChooser, aAvail, aChosen, aValidKeywords)
{
// Initialization
this._parent = aParent;
this._chooser = aChooser;
this._available = aAvail;
this._chosen = aChosen;
this._validKeywords = aValidKeywords;
this.setInitialStyles();
// Register us, our properties, and our events
this._parent.chooser = this;
this._chooser.chooserElement = this._parent;
}
KeywordChooser.prototype =
{
// chooses the selected items
choose: function()
{
this._swapSelected(this._available, this._chosen);
},
unchoose: function()
{
this._swapSelected(this._chosen, this._available);
},
positionChooser: function()
{
if (this._positioned) return;
bz_overlayBelow(this._chooser, this._parent);
this._positioned = true;
},
setInitialStyles: function()
{
this._chooser.style.display = "none";
this._chooser.style.position = "absolute";
this._positioned = false;
},
open: function()
{
this._chooser.style.display = "";
this._available.style.display = "";
this._chosen.style.display = "";
this._parent.disabled = true;
this.positionChooser();
},
ok: function()
{
var len = this._chosen.options.length;
var text = "";
for (var i = 0; i < len; i++) {
text += this._chosen.options[i].text;
if (i != len - 1) {
text += ", ";
}
}
this._parent.value = text;
this._parent.title = text;
this.close();
},
cancel: function()
{
var chosentext = this._parent.value;
var chosenArray = new Array();
if (chosentext != ""){
chosenArray = chosentext.split(", ");
}
var availArray = new Array();
for (var i = 0; i < this._validKeywords.length; i++) {
if (!bz_isValueInArray(chosenArray, this._validKeywords[i])) {
availArray[availArray.length] = this._validKeywords[i];
}
}
bz_populateSelectFromArray(this._available, availArray, false, true);
bz_populateSelectFromArray(this._chosen, chosenArray, false, true);
this.close();
},
close: function()
{
this._chooser.style.display = "none";
this._parent.disabled = false;
},
_swapSelected: function(aSource, aTarget)
{
var kNothingSelected = -1;
while (aSource.selectedIndex != kNothingSelected) {
var option = aSource.options[aSource.selectedIndex];
aTarget.appendChild(option);
option.selected = false;
}
}
};
function InitializeKeywordChooser(aValidKeywords)
{
var keywords = document.getElementById("keywords");
var chooser = document.getElementById("keyword-chooser");
var avail = document.getElementById("keyword-list");
var chosen = document.getElementById("bug-keyword-list");
var chooserObj = new KeywordChooser(keywords, chooser, avail, chosen, aValidKeywords);
}
|
