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/* 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 the Bugzilla Bug Tracking System.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s): Frédéric Buclin <LpSolit@gmail.com>
* Max Kanat-Alexander <mkanat@bugzilla.org>
* Edmund Wong <ewong@pw-wspx.org>
* Anthony Pipkin <a.pipkin@yahoo.com>
*/
function updateCommentPrivacy(checkbox, id) {
var comment_elem = document.getElementById('comment_text_'+id).parentNode;
if (checkbox.checked) {
if (!comment_elem.className.match('bz_private')) {
comment_elem.className = comment_elem.className.concat(' bz_private');
}
}
else {
comment_elem.className =
comment_elem.className.replace(/(\s*|^)bz_private(\s*|$)/, '$2');
}
}
/* The functions below expand and collapse comments */
function toggle_comment_display(link, comment_id) {
var comment = document.getElementById('comment_text_' + comment_id);
var re = new RegExp(/\bcollapsed\b/);
if (comment.className.match(re))
expand_comment(link, comment, comment_id);
else
collapse_comment(link, comment, comment_id);
}
function toggle_all_comments(action) {
// If for some given ID the comment doesn't exist, this doesn't mean
// there are no more comments, but that the comment is private and
// the user is not allowed to view it.
var comments = YAHOO.util.Dom.getElementsByClassName('bz_comment_text');
for (var i = 0; i < comments.length; i++) {
var comment = comments[i];
if (!comment)
continue;
var id = comment.id.match(/^comment_text_(\d*)$/);
if (!id)
continue;
id = id[1];
var link = document.getElementById('comment_link_' + id);
if (action == 'collapse') {
collapse_comment(link, comment, id);
} else {
expand_comment(link, comment, id);
}
}
}
function collapse_comment(link, comment, comment_id) {
link.innerHTML = "[+]";
YAHOO.util.Dom.addClass(comment, 'collapsed');
YAHOO.util.Dom.addClass('comment_tag_' + comment_id, 'collapsed');
}
function expand_comment(link, comment, comment_id) {
link.innerHTML = "[-]";
YAHOO.util.Dom.removeClass(comment, 'collapsed');
YAHOO.util.Dom.removeClass('comment_tag_' + comment_id, 'collapsed');
}
function wrapReplyText(text) {
// This is -3 to account for "\n> "
var maxCol = BUGZILLA.constant.COMMENT_COLS - 3;
var text_lines = text.replace(/[\s\n]+$/, '').split("\n");
var wrapped_lines = new Array();
for (var i = 0; i < text_lines.length; i++) {
var paragraph = text_lines[i];
// Don't wrap already-quoted text.
if (paragraph.indexOf('>') == 0) {
wrapped_lines.push('> ' + paragraph);
continue;
}
var replace_lines = new Array();
while (paragraph.length > maxCol) {
var testLine = paragraph.substring(0, maxCol);
var pos = testLine.search(/\s\S*$/);
if (pos < 1) {
// Try to find some ASCII punctuation that's reasonable
// to break on.
var punct = '\\-\\./,!;:';
var punctRe = new RegExp('[' + punct + '][^' + punct + ']+$');
pos = testLine.search(punctRe) + 1;
// Try to find some CJK Punctuation that's reasonable
// to break on.
if (pos == 0)
pos = testLine.search(/[\u3000\u3001\u3002\u303E\u303F]/) + 1;
// If we can't find any break point, we simply break long
// words. This makes long, punctuation-less CJK text wrap,
// even if it wraps incorrectly.
if (pos == 0) pos = maxCol;
}
var wrapped_line = paragraph.substring(0, pos);
replace_lines.push(wrapped_line);
paragraph = paragraph.substring(pos);
// Strip whitespace from the start of the line
paragraph = paragraph.replace(/^\s+/, '');
}
replace_lines.push(paragraph);
wrapped_lines.push("> " + replace_lines.join("\n> "));
}
return wrapped_lines.join("\n") + "\n\n";
}
/* This way, we are sure that browsers which do not support JS
* won't display this link */
function addCollapseLink(count, collapsed, title) {
document.write(' <a href="#" class="bz_collapse_comment"' +
' id="comment_link_' + count +
'" onclick="toggle_comment_display(this, ' + count +
'); return false;" title="' + title + '">[' +
(collapsed ? '+' : '−') + ']<\/a> ');
}
function goto_add_comments( anchor ){
anchor = (anchor || "add_comment");
// we need this line to expand the comment box
document.getElementById('comment').focus();
setTimeout(function(){
document.location.hash = anchor;
// firefox doesn't seem to keep focus through the anchor change
document.getElementById('comment').focus();
},10);
return false;
}
if (typeof Node == 'undefined') {
/* MSIE doesn't define Node, so provide a compatibility object */
window.Node = {
TEXT_NODE: 3,
ENTITY_REFERENCE_NODE: 5
};
}
/* Concatenates all text from element's childNodes. This is used
* instead of innerHTML because we want the actual text (and
* innerText is non-standard).
*/
function getText(element) {
var child, text = "";
for (var i=0; i < element.childNodes.length; i++) {
child = element.childNodes[i];
var type = child.nodeType;
if (type == Node.TEXT_NODE || type == Node.ENTITY_REFERENCE_NODE) {
text += child.nodeValue;
} else {
/* recurse into nodes of other types */
text += getText(child);
}
}
return text;
}
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