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/**
* Hide Blockquotes plugin script
*
* @licstart The following is the entire license notice for the
* JavaScript code in this file.
*
* Copyright (c) 2012-2014, The Roundcube Dev Team
*
* The JavaScript code in this page is free software: you can redistribute it
* and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* @licend The above is the entire license notice
* for the JavaScript code in this file.
*/
if (window.rcmail)
rcmail.addEventListener('init', function() { hide_blockquote(); });
function hide_blockquote()
{
var limit = rcmail.env.blockquote_limit;
if (limit <= 0)
return;
$('div.message-part div.pre > blockquote', $('#messagebody')).each(function() {
var div, link, q = $(this),
text = $.trim(q.text()),
res = text.split(/\n/);
if (res.length <= limit) {
// there can be also a block with very long wrapped line
// assume line height = 15px
if (q.height() <= limit * 15)
return;
}
div = $('<blockquote class="blockquote-header">')
.css({'white-space': 'nowrap', overflow: 'hidden', position: 'relative'})
.text(res[0]);
link = $('<span class="blockquote-link"></span>')
.css({position: 'absolute', 'z-Index': 2})
.text(rcmail.gettext('hide_blockquote.show'))
.data('parent', div)
.click(function() {
var t = $(this), parent = t.data('parent'), visible = parent.is(':visible');
t.text(rcmail.gettext(visible ? 'hide' : 'show', 'hide_blockquote'))
.detach().appendTo(visible ? q : parent);
parent[visible ? 'hide' : 'show']();
q[visible ? 'show' : 'hide']();
});
link.appendTo(div);
// Modify blockquote
q.hide().css({position: 'relative'}).before(div);
});
}
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