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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, RoundCube Dev, - Switzerland |
| Licensed under the GNU GPL |
| |
+-----------------------------------------------------------------------+
| Author: Eric Stadtherr <estadtherr@gmail.com> |
+-----------------------------------------------------------------------+
$Id: editor.js 000 2006-05-18 19:12:28Z roundcube $
*/
// Initialize the message editor
function rcmail_editor_init(skin_path)
{
tinyMCE.init({ mode : 'specific_textareas',
accessibility_focus : false,
apply_source_formatting : true,
theme : 'advanced',
plugins : 'emotions,media,nonbreaking,table,searchreplace,spellchecker,visualchars',
theme_advanced_buttons1 : 'bold,italic,underline,separator,justifyleft,justifycenter,justifyright,justifyfull,separator,bullist,numlist,outdent,indent,separator,emotions,charmap,code,forecolor,backcolor,fontselect,fontsizeselect, separator,undo,redo,image,media',
theme_advanced_buttons2 : '',
theme_advanced_buttons3 : '',
theme_advanced_toolbar_location : 'top',
theme_advanced_toolbar_align : 'left',
extended_valid_elements : 'font[face|size|color|style],span[id|class|align|style]',
content_css : skin_path + '/editor_content.css',
editor_css : skin_path + '/editor_ui.css',
external_image_list_url : 'program/js/editor_images.js'
});
}
// Set the state of the HTML/Plain toggles based on the _is_html field value
function rcmail_set_editor_toggle_states()
{
// set the editor toggle based on the state of the editor
var htmlFlag = document.getElementsByName('_is_html')[0];
var toggles = document.getElementsByName('_editorSelect');
for(var t=0; t<toggles.length; t++)
{
if (toggles[t].value == 'html')
{
toggles[t].checked = (htmlFlag.value == "1");
}
else
{
toggles[t].checked = (htmlFlag.value == "0");
}
}
}
// Toggle between the HTML and Plain Text editors
function rcmail_toggle_editor(toggler)
{
var selectedEditor = toggler.value;
// determine the currently displayed editor
var htmlFlag = document.getElementsByName('_is_html')[0];
var isHtml = htmlFlag.value;
if (((selectedEditor == 'plain') && (isHtml == "0")) ||
((selectedEditor == 'html') && (isHtml == "1")))
{
return;
}
// do the appropriate conversion
var composeElement = document.getElementById('compose-body');
if (selectedEditor == 'html')
{
var existingPlainText = composeElement.value;
var htmlText = "<pre>" + existingPlainText + "</pre>";
composeElement.value = htmlText;
tinyMCE.execCommand('mceAddControl', true, '_message');
htmlFlag.value = "1";
}
else
{
rcmail.set_busy(true, 'converting');
var thisMCE = tinyMCE.getInstanceById('_message');
var existingHtml = tinyMCE.getContent();
rcmail_html2plain(existingHtml);
tinyMCE.execCommand('mceRemoveControl', true, '_message');
htmlFlag.value = "0";
}
}
function rcmail_html2plain(htmlText)
{
var http_request = new rcube_http_request();
http_request.onerror = function(o) { rcmail_handle_toggle_error(o); };
http_request.oncomplete = function(o) { rcmail_set_text_value(o); };
var url = rcmail.env.bin_path+'html2text.php';
console.log('HTTP request: ' + url);
http_request.POST(url, htmlText, 'application/octet-stream');
}
function rcmail_set_text_value(httpRequest)
{
rcmail.set_busy(false);
var composeElement = document.getElementById('compose-body');
composeElement.value = httpRequest.get_text();
}
function rcmail_handle_toggle_error(httpRequest)
{
alert('html2text request returned with error ' + httpRequest.xmlhttp.status);
}

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