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editor.js
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editor.js
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/*
+-----------------------------------------------------------------------+
| Roundcube editor js library |
| |
| This file is part of the Roundcube web development suite |
| Copyright (C) 2006-2012, The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
+-----------------------------------------------------------------------+
| Author: Eric Stadtherr <estadtherr@gmail.com> |
+-----------------------------------------------------------------------+
*/
// Initialize HTML editor
function rcmail_editor_init(config)
{
var ret, conf = {
selector: '.mce_editor',
theme: 'modern',
language: config.lang,
content_css: config.skin_path + '/editor_content.css',
menubar: false,
statusbar: false,
extended_valid_elements: 'font[face|size|color|style],span[id|class|align|style]',
relative_urls: false,
remove_script_host: false,
convert_urls: false, // #1486944
image_list: window.rcmail_editor_images,
image_description: false,
paste_webkit_style: "color font-size font-family",
paste_data_images: true
};
if (config.mode == 'identity')
$.extend(conf, {
plugins: ['charmap code hr link paste tabfocus textcolor'],
toolbar: 'bold italic underline alignleft aligncenter alignright alignjustify'
+ ' | outdent indent charmap hr link unlink code forecolor'
+ ' | fontselect fontsizeselect'
});
else { // mail compose
$.extend(conf, {
plugins: ['charmap code directionality emoticons link image media nonbreaking'
+ ' paste table tabfocus textcolor searchreplace' + (config.spellcheck ? ' spellchecker' : '')],
toolbar: 'bold italic underline | alignleft aligncenter alignright alignjustify'
+ ' | bullist numlist outdent indent ltr rtl blockquote | forecolor backcolor | fontselect fontsizeselect'
+ ' | link unlink table | emoticons charmap image media | code searchreplace undo redo',
spellchecker_rpc_url: '../../../../../?_task=utils&_action=spell_html&_remote=1',
spellchecker_enable_learn_rpc: config.spelldict, //TODO
accessibility_focus: false
});
conf.setup = function(ed) {
ed.on('init', rcmail_editor_callback);
// add handler for spellcheck button state update
ed.on('ProgressState', function(args) {
if (!args.state)
rcmail.spellcheck_state();
});
ed.on('keypress', function() {
rcmail.compose_type_activity++;
});
}
}
// support external configuration settings e.g. from skin
if (window.rcmail_editor_settings)
$.extend(conf, window.rcmail_editor_settings);
tinymce.init(conf);
}
// react to real individual tinyMCE editor init
function rcmail_editor_callback()
{
var css = {},
elem = rcube_find_object('_from'),
fe = rcmail.env.compose_focus_elem;
if (rcmail.env.default_font)
css['font-family'] = rcmail.env.default_font;
if (rcmail.env.default_font_size)
css['font-size'] = rcmail.env.default_font_size;
if (css['font-family'] || css['font-size'])
$(tinymce.get(rcmail.env.composebody).getBody()).css(css);
if (elem && elem.type == 'select-one') {
// insert signature (only for the first time)
if (!rcmail.env.identities_initialized)
rcmail.change_identity(elem);
// Focus previously focused element
if (fe && fe.id != rcmail.env.composebody) {
// use setTimeout() for IE9 (#1488541)
window.setTimeout(function() {
window.focus(); // for WebKit (#1486674)
fe.focus();
}, 10);
}
}
// set tabIndex and set focus to element that was focused before
rcmail_editor_tabindex(fe && fe.id == rcmail.env.composebody);
// Trigger resize (needed for proper editor resizing in some browsers)
window.setTimeout(function() { $(window).resize(); }, 100);
}
// set tabIndex on tinymce editor
function rcmail_editor_tabindex(focus)
{
if (rcmail.env.task == 'mail') {
var editor = tinymce.get(rcmail.env.composebody);
if (editor) {
var textarea = editor.getElement(),
node = editor.getContentAreaContainer().childNodes[0];
if (textarea && node)
node.tabIndex = textarea.tabIndex;
if (focus)
editor.getBody().focus();
}
}
}
// switch html/plain mode
function rcmail_toggle_editor(select, textAreaId)
{
var ishtml = select.tagName != 'SELECT' ? select.checked : select.value == 'html',
res = rcmail.command('toggle-editor', {id: textAreaId, mode: ishtml ? 'html' : 'plain'});
if (!res) {
if (select.tagName == 'SELECT')
select.value = 'html';
else if (select.tagName == 'INPUT')
select.checked = true;
}
else if (ishtml) {
// #1486593
setTimeout("rcmail_editor_tabindex(true);", 500);
}
else if (rcmail.env.composebody) {
rcube_find_object(rcmail.env.composebody).focus();
}
}
// editor callback for images listing
function rcmail_editor_images(callback)
{
var i, file, list = [];
for (i in rcmail.env.attachments) {
file = rcmail.env.attachments[i];
if (file.complete && file.mimetype.startsWith('image/')) {
list.push({title: file.name, value: rcmail.env.comm_path+'&_id='+rcmail.env.compose_id+'&_action=display-attachment&_file='+i});
}
}
callback(list);
}

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