help.js
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/**
* Help plugin client script
*
* @licstart The following is the entire license notice for the
* JavaScript code in this file.
*
* Copyright (c) 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.
*/
// hook into switch-task event to open the help window
if (window.rcmail) {
rcmail.addEventListener('beforeswitch-task', function(prop) {
// catch clicks to help task button
if (prop == 'help') {
if (rcmail.task == 'help') // we're already there
return false;
var url = rcmail.url('help/index', { _rel: rcmail.task + (rcmail.env.action ? '/'+rcmail.env.action : '') });
if (rcmail.env.help_open_extwin) {
rcmail.open_window(url, 1020, false);
}
else {
rcmail.redirect(url, false);
}
return false;
}
});
rcmail.addEventListener('init', function(prop) {
if (rcmail.env.contentframe && rcmail.task == 'help') {
$('#' + rcmail.env.contentframe).on('load error', function(e) {
// Unlock UI
rcmail.set_busy(false, null, rcmail.env.frame_lock);
rcmail.env.frame_lock = null;
// Select menu item
if (e.type == 'load') {
$(rcmail.env.help_action_item).parents('ul').children().removeClass('selected');
$(rcmail.env.help_action_item).parent().addClass('selected');
}
});
try {
var win = rcmail.get_frame_window(rcmail.env.contentframe);
if (win && win.location.href.indexOf(rcmail.env.blankpage) >= 0) {
show_help_content(rcmail.env.action);
}
}
catch (e) { /* ignore */}
}
});
}
function show_help_content(action, event)
{
var win, target = window,
url = rcmail.env.help_links[action];
if (win = rcmail.get_frame_window(rcmail.env.contentframe)) {
target = win;
url += (url.indexOf('?') > -1 ? '&' : '?') + '_framed=1';
}
if (rcmail.env.extwin) {
url += (url.indexOf('?') > -1 ? '&' : '?') + '_extwin=1';
}
if (/^self/.test(url)) {
url = url.substr(4) + '&_content=1&_task=help&_action=' + action;
}
rcmail.env.help_action_item = event ? event.target : $('[rel="' + action + '"]');
rcmail.show_contentframe(true);
rcmail.location_href(url, target, true);
return false;
}