| | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | 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> | |
| | | +-----------------------------------------------------------------------+ |
| | | /** |
| | | * Roundcube editor js library |
| | | * |
| | | * This file is part of the Roundcube Webmail client |
| | | * |
| | | * @licstart The following is the entire license notice for the |
| | | * JavaScript code in this file. |
| | | * |
| | | * Copyright (c) 2006-2014, 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 (GNU GPL) as published by the Free Software |
| | | * Foundation, either version 3 of the License, or (at your option) |
| | | * any later version. The code is distributed WITHOUT ANY WARRANTY; |
| | | * without even the implied warranty of MERCHANTABILITY or FITNESS |
| | | * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. |
| | | * |
| | | * As additional permission under GNU GPL version 3 section 7, you |
| | | * may distribute non-source (e.g., minimized or compacted) forms of |
| | | * that code without the copy of the GNU GPL normally required by |
| | | * section 4, provided you include this license notice and a URL |
| | | * through which recipients can access the Corresponding Source. |
| | | * |
| | | * @licend The above is the entire license notice |
| | | * for the JavaScript code in this file. |
| | | * |
| | | * @author Eric Stadtherr <estadtherr@gmail.com> |
| | | * @author Aleksander Machniak <alec@alec.pl> |
| | | */ |
| | | |
| | | $Id: editor.js 000 2006-05-18 19:12:28Z roundcube $ |
| | | */ |
| | | |
| | | // Initialize HTML editor |
| | | function rcmail_editor_init(skin_path, editor_lang, spellcheck, mode) |
| | | /** |
| | | * Roundcube Text Editor Widget class |
| | | * @constructor |
| | | */ |
| | | function rcube_text_editor(config, id) |
| | | { |
| | | if (mode == 'identity') |
| | | tinyMCE.init({ |
| | | mode: 'textareas', |
| | | editor_selector: 'mce_editor', |
| | | apply_source_formatting: true, |
| | | theme: 'advanced', |
| | | language: editor_lang, |
| | | content_css: skin_path + '/editor_content.css', |
| | | plugins: 'paste,tabfocus', |
| | | theme_advanced_toolbar_location: 'top', |
| | | theme_advanced_toolbar_align: 'left', |
| | | theme_advanced_buttons1: 'bold,italic,underline,strikethrough,justifyleft,justifycenter,justifyright,justifyfull,separator,outdent,indent,charmap,hr,link,unlink,code,forecolor', |
| | | theme_advanced_buttons2: ',fontselect,fontsizeselect', |
| | | theme_advanced_buttons3: '', |
| | | relative_urls: false, |
| | | remove_script_host: false, |
| | | gecko_spellcheck: true |
| | | }); |
| | | else // mail compose |
| | | tinyMCE.init({ |
| | | mode: 'textareas', |
| | | editor_selector: 'mce_editor', |
| | | accessibility_focus: false, |
| | | apply_source_formatting: true, |
| | | theme: 'advanced', |
| | | language: editor_lang, |
| | | plugins: 'paste,emotions,media,nonbreaking,table,searchreplace,visualchars,directionality,tabfocus' + (spellcheck ? ',spellchecker' : ''), |
| | | theme_advanced_buttons1: 'bold,italic,underline,|,justifyleft,justifycenter,justifyright,justifyfull,|,bullist,numlist,outdent,indent,ltr,rtl,blockquote,|,forecolor,backcolor,fontselect,fontsizeselect', |
| | | theme_advanced_buttons2: 'link,unlink,code,|,emotions,charmap,image,media,|,search' + (spellcheck ? ',spellchecker' : '') + ',undo,redo', |
| | | theme_advanced_buttons3: '', |
| | | theme_advanced_toolbar_location: 'top', |
| | | theme_advanced_toolbar_align: 'left', |
| | | var ref = this, |
| | | conf = { |
| | | selector: '#' + ($('#' + id).is('.mce_editor') ? id : 'fake-editor-id'), |
| | | theme: 'modern', |
| | | language: config.lang, |
| | | content_css: 'program/js/tinymce/roundcube/content.css?v1', |
| | | menubar: false, |
| | | statusbar: false, |
| | | toolbar_items_size: 'small', |
| | | extended_valid_elements: 'font[face|size|color|style],span[id|class|align|style]', |
| | | content_css: skin_path + '/editor_content.css', |
| | | external_image_list_url: 'program/js/editor_images.js', |
| | | spellchecker_languages: (rcmail.env.spellcheck_langs ? rcmail.env.spellcheck_langs : 'Dansk=da,Deutsch=de,+English=en,Espanol=es,Francais=fr,Italiano=it,Nederlands=nl,Polski=pl,Portugues=pt,Suomi=fi,Svenska=sv'), |
| | | spellchecker_rpc_url: '?_task=utils&_action=spell&tiny=1', |
| | | gecko_spellcheck: true, |
| | | remove_script_host: false, |
| | | relative_urls: false, |
| | | remove_script_host: false, |
| | | convert_urls: false, // #1486944 |
| | | rc_client: rcmail, |
| | | oninit: 'rcmail_editor_callback' |
| | | }); |
| | | } |
| | | image_description: false, |
| | | paste_webkit_style: "color font-size font-family", |
| | | paste_data_images: true |
| | | }; |
| | | |
| | | // react to real individual tinyMCE editor init |
| | | function rcmail_editor_callback() |
| | | { |
| | | var elem = rcube_find_object('_from'), |
| | | fe = rcmail.env.compose_focus_elem; |
| | | |
| | | if (elem && elem.type == 'select-one') { |
| | | rcmail.change_identity(elem); |
| | | // Focus previously focused element |
| | | if (fe && fe.id != rcmail.env.composebody) |
| | | fe.focus(); |
| | | // register spellchecker for plain text editor |
| | | this.spellcheck_observer = function() {}; |
| | | if (config.spellchecker) { |
| | | this.spellchecker = config.spellchecker; |
| | | if (config.spellcheck_observer) { |
| | | this.spellchecker.spelling_state_observer = this.spellcheck_observer = config.spellcheck_observer; |
| | | } |
| | | } |
| | | |
| | | // 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 using default skin) |
| | | $(window).resize(); |
| | | } |
| | | // minimal editor |
| | | if (config.mode == 'identity') { |
| | | $.extend(conf, { |
| | | plugins: 'autolink charmap code colorpicker hr image link paste tabfocus textcolor', |
| | | toolbar: 'bold italic underline alignleft aligncenter alignright alignjustify' |
| | | + ' | outdent indent charmap hr link unlink image code forecolor' |
| | | + ' | fontselect fontsizeselect', |
| | | file_browser_callback: function(name, url, type, win) { ref.file_browser_callback(name, url, type); }, |
| | | file_browser_callback_types: 'image' |
| | | }); |
| | | } |
| | | // full-featured editor |
| | | else { |
| | | $.extend(conf, { |
| | | plugins: 'autolink charmap code colorpicker 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_language: rcmail.env.spell_lang, |
| | | accessibility_focus: false, |
| | | file_browser_callback: function(name, url, type, win) { ref.file_browser_callback(name, url, type); }, |
| | | // @todo: support more than image (types: file, image, media) |
| | | file_browser_callback_types: 'image media' |
| | | }); |
| | | } |
| | | |
| | | // 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(); |
| | | var node = editor.getContentAreaContainer().childNodes[0]; |
| | | // support external configuration settings e.g. from skin |
| | | if (window.rcmail_editor_settings) |
| | | $.extend(conf, window.rcmail_editor_settings); |
| | | |
| | | conf.setup = function(ed) { |
| | | ed.on('init', function(ed) { ref.init_callback(ed); }); |
| | | // add handler for spellcheck button state update |
| | | ed.on('SpellcheckStart SpellcheckEnd', function(args) { |
| | | ref.spellcheck_active = args.type == 'spellcheckstart'; |
| | | ref.spellcheck_observer(); |
| | | }); |
| | | ed.on('keypress', function() { |
| | | rcmail.compose_type_activity++; |
| | | }); |
| | | // secure spellchecker requests with Roundcube token |
| | | tinymce.util.XHR.on('beforeSend', function(e) { |
| | | e.xhr.setRequestHeader('X-Roundcube-Request', rcmail.env.request_token); |
| | | }); |
| | | }; |
| | | |
| | | // textarea identifier |
| | | this.id = id; |
| | | // reference to active editor (if in HTML mode) |
| | | this.editor = null; |
| | | |
| | | tinymce.init(conf); |
| | | |
| | | // react to real individual tinyMCE editor init |
| | | this.init_callback = function(event) |
| | | { |
| | | this.editor = event.target; |
| | | |
| | | if (rcmail.env.action != 'compose') { |
| | | return; |
| | | } |
| | | |
| | | 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']) |
| | | $(this.editor.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 != this.id) { |
| | | // 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 |
| | | this.tabindex(fe && fe.id == this.id); |
| | | // Trigger resize (needed for proper editor resizing in some browsers) |
| | | window.setTimeout(function() { $(window).resize(); }, 100); |
| | | }; |
| | | |
| | | // set tabIndex on tinymce editor |
| | | this.tabindex = function(focus) |
| | | { |
| | | if (rcmail.env.task == 'mail' && this.editor) { |
| | | var textarea = this.editor.getElement(), |
| | | node = this.editor.getContentAreaContainer().childNodes[0]; |
| | | |
| | | if (textarea && node) |
| | | node.tabIndex = textarea.tabIndex; |
| | | if (focus) |
| | | editor.getWin().focus(); |
| | | this.editor.getBody().focus(); |
| | | |
| | | // find :prev and :next elements to get focus when tabbing away |
| | | if (textarea.tabIndex > 0) { |
| | | var x = null, |
| | | editor = this.editor, |
| | | tabfocus_elements = [':prev',':next'], |
| | | el = tinymce.DOM.select('*[tabindex='+textarea.tabIndex+']:not(iframe)'); |
| | | tinymce.each(el, function(e, i) { if (e.id == editor.id) { x = i; return false; } }); |
| | | if (x !== null) { |
| | | if (el[x-1] && el[x-1].id) { |
| | | tabfocus_elements[0] = el[x-1].id; |
| | | } |
| | | if (el[x+1] && el[x+1].id) { |
| | | tabfocus_elements[1] = el[x+1].id; |
| | | } |
| | | editor.settings.tabfocus_elements = tabfocus_elements.join(','); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | } |
| | | }; |
| | | |
| | | // switch html/plain mode |
| | | function rcmail_toggle_editor(select, textAreaId, flagElement) |
| | | { |
| | | var flag, ishtml; |
| | | // switch html/plain mode |
| | | this.toggle = function(ishtml) |
| | | { |
| | | var curr, content, result, |
| | | // these non-printable chars are not removed on text2html and html2text |
| | | // we can use them as temp signature replacement |
| | | sig_mark = "\u0002\u0003", |
| | | input = $('#' + this.id), |
| | | signature = rcmail.env.identity ? rcmail.env.signatures[rcmail.env.identity] : null, |
| | | is_sig = signature && signature.text && signature.text.length > 1; |
| | | |
| | | if (select.tagName != 'SELECT') |
| | | ishtml = select.checked; |
| | | else |
| | | ishtml = select.value == 'html'; |
| | | // apply spellcheck changes if spell checker is active |
| | | this.spellcheck_stop(); |
| | | |
| | | var res = rcmail.command('toggle-editor', {id:textAreaId, mode:ishtml?'html':'plain'}); |
| | | if (ishtml) { |
| | | content = input.val(); |
| | | |
| | | if (ishtml) { |
| | | // #1486593 |
| | | setTimeout("rcmail_editor_tabindex(true);", 500); |
| | | if (flagElement && (flag = rcube_find_object(flagElement))) |
| | | flag.value = '1'; |
| | | } |
| | | else { |
| | | if (!res && select.tagName == 'SELECT') |
| | | select.value = 'html'; |
| | | if (flagElement && (flag = rcube_find_object(flagElement))) |
| | | flag.value = '0'; |
| | | // replace current text signature with temp mark |
| | | if (is_sig) |
| | | content = content.replace(signature.text, sig_mark); |
| | | |
| | | if (rcmail.env.composebody) |
| | | rcube_find_object(rcmail.env.composebody).focus(); |
| | | } |
| | | // convert to html |
| | | result = rcmail.plain2html(content, function(data) { |
| | | // replace signature mark with html version of the signature |
| | | if (is_sig) |
| | | data = data.replace(sig_mark, '<div id="_rc_sig">' + signature.html + '</div>'); |
| | | |
| | | input.val(data); |
| | | tinymce.execCommand('mceAddEditor', false, ref.id); |
| | | |
| | | setTimeout(function() { |
| | | if (ref.editor) { |
| | | if (rcmail.env.default_font) |
| | | $(ref.editor.getBody()).css('font-family', rcmail.env.default_font); |
| | | // #1486593 |
| | | ref.tabindex(true); |
| | | } |
| | | }, 500); |
| | | }); |
| | | } |
| | | else if (this.editor) { |
| | | if (is_sig) { |
| | | // get current version of signature, we'll need it in |
| | | // case of html2text conversion abort |
| | | if (curr = this.editor.dom.get('_rc_sig')) |
| | | curr = curr.innerHTML; |
| | | |
| | | // replace current signature with some non-printable characters |
| | | // we use non-printable characters, because this replacement |
| | | // is visible to the user |
| | | // doing this after getContent() would be hard |
| | | this.editor.dom.setHTML('_rc_sig', sig_mark); |
| | | } |
| | | |
| | | // get html content |
| | | content = this.editor.getContent(); |
| | | |
| | | // convert html to text |
| | | result = rcmail.html2plain(content, function(data) { |
| | | tinymce.execCommand('mceRemoveEditor', false, ref.id); |
| | | ref.editor = null; |
| | | |
| | | // replace signture mark with text version of the signature |
| | | if (is_sig) |
| | | data = data.replace(sig_mark, "\n" + signature.text); |
| | | |
| | | input.val(data).focus(); |
| | | }); |
| | | |
| | | // bring back current signature |
| | | if (!result && curr) |
| | | this.editor.dom.setHTML('_rc_sig', curr); |
| | | } |
| | | |
| | | return result; |
| | | }; |
| | | |
| | | // start spellchecker |
| | | this.spellcheck_start = function() |
| | | { |
| | | if (this.editor) { |
| | | tinymce.execCommand('mceSpellCheck', true); |
| | | this.spellcheck_observer(); |
| | | } |
| | | else if (this.spellchecker && this.spellchecker.spellCheck) { |
| | | this.spellchecker.spellCheck(); |
| | | } |
| | | }; |
| | | |
| | | // stop spellchecker |
| | | this.spellcheck_stop = function() |
| | | { |
| | | var ed = this.editor; |
| | | |
| | | if (ed) { |
| | | if (ed.plugins && ed.plugins.spellchecker && this.spellcheck_active) { |
| | | ed.execCommand('mceSpellCheck', false); |
| | | this.spellcheck_observer(); |
| | | } |
| | | } |
| | | else if (ed = this.spellchecker) { |
| | | if (ed.state && ed.state != 'ready' && ed.state != 'no_error_found') |
| | | $(ed.spell_span).trigger('click'); |
| | | } |
| | | }; |
| | | |
| | | // spellchecker state |
| | | this.spellcheck_state = function() |
| | | { |
| | | var ed; |
| | | |
| | | if (this.editor) |
| | | return this.spellcheck_active; |
| | | else if ((ed = this.spellchecker) && ed.state) |
| | | return ed.state != 'ready' && ed.state != 'no_error_found'; |
| | | }; |
| | | |
| | | // resume spellchecking, highlight provided mispellings without a new ajax request |
| | | this.spellcheck_resume = function(data) |
| | | { |
| | | var ed = this.editor; |
| | | |
| | | if (ed) { |
| | | ed.plugins.spellchecker.markErrors(data); |
| | | } |
| | | else if (ed = this.spellchecker) { |
| | | ed.prepare(false, true); |
| | | ed.processData(data); |
| | | } |
| | | }; |
| | | |
| | | // get selected (spellcheker) language |
| | | this.get_language = function() |
| | | { |
| | | if (this.editor) { |
| | | return this.editor.settings.spellchecker_language || rcmail.env.spell_lang; |
| | | } |
| | | else if (this.spellchecker) { |
| | | return GOOGIE_CUR_LANG; |
| | | } |
| | | }; |
| | | |
| | | // set language for spellchecking |
| | | this.set_language = function(lang) |
| | | { |
| | | var ed = this.editor; |
| | | |
| | | if (ed) { |
| | | ed.settings.spellchecker_language = lang; |
| | | } |
| | | if (ed = this.spellchecker) { |
| | | ed.setCurrentLanguage(lang); |
| | | } |
| | | }; |
| | | |
| | | // replace selection with text snippet |
| | | this.replace = function(text) |
| | | { |
| | | var ed = this.editor; |
| | | |
| | | // insert into tinymce editor |
| | | if (ed) { |
| | | ed.getWin().focus(); // correct focus in IE & Chrome |
| | | ed.selection.setContent(rcmail.quote_html(text).replace(/\r?\n/g, '<br/>'), { format:'text' }); |
| | | } |
| | | // replace selection in compose textarea |
| | | else if (ed = rcube_find_object(this.id)) { |
| | | var selection = $(ed).is(':focus') ? rcmail.get_input_selection(ed) : { start:0, end:0 }, |
| | | inp_value = ed.value; |
| | | pre = inp_value.substring(0, selection.start), |
| | | end = inp_value.substring(selection.end, inp_value.length); |
| | | |
| | | // insert response text |
| | | ed.value = pre + text + end; |
| | | |
| | | // set caret after inserted text |
| | | rcmail.set_caret_pos(ed, selection.start + text.length); |
| | | ed.focus(); |
| | | } |
| | | }; |
| | | |
| | | // get selected text (if no selection returns all text) from the editor |
| | | this.get_content = function(selected, plain) |
| | | { |
| | | // apply spellcheck changes if spell checker is active |
| | | this.spellcheck_stop(); |
| | | |
| | | var sigstart, ed = this.editor, |
| | | format = plain ? 'text' : 'html', |
| | | text = '', strip = false; |
| | | |
| | | // get selected text from tinymce editor |
| | | if (ed) { |
| | | ed.getWin().focus(); // correct focus in IE & Chrome |
| | | if (selected) |
| | | text = ed.selection.getContent({format: format}); |
| | | |
| | | if (!text) { |
| | | text = ed.getContent({format: format}); |
| | | strip = true; |
| | | } |
| | | } |
| | | // get selected text from compose textarea |
| | | else if (ed = rcube_find_object(this.id)) { |
| | | if (selected && $(ed).is(':focus')) { |
| | | text = rcmail.get_input_selection(ed).text; |
| | | } |
| | | |
| | | if (!text) { |
| | | text = ed.value; |
| | | strip = true; |
| | | } |
| | | } |
| | | |
| | | // strip off signature |
| | | if (strip) { |
| | | sigstart = text.indexOf('-- \n'); |
| | | if (sigstart > 0) { |
| | | text = text.substring(0, sigstart); |
| | | } |
| | | } |
| | | |
| | | return text; |
| | | }; |
| | | |
| | | // change user signature text |
| | | this.change_signature = function(id, show_sig) |
| | | { |
| | | var cursor_pos, p = -1, |
| | | input_message = $('#' + this.id), |
| | | message = input_message.val(), |
| | | sig = rcmail.env.identity; |
| | | |
| | | if (!this.editor) { // plain text mode |
| | | // remove the 'old' signature |
| | | if (show_sig && sig && rcmail.env.signatures && rcmail.env.signatures[sig]) { |
| | | sig = rcmail.env.signatures[sig].text; |
| | | sig = sig.replace(/\r\n/g, '\n'); |
| | | |
| | | p = rcmail.env.top_posting ? message.indexOf(sig) : message.lastIndexOf(sig); |
| | | if (p >= 0) |
| | | message = message.substring(0, p) + message.substring(p+sig.length, message.length); |
| | | } |
| | | // add the new signature string |
| | | if (show_sig && rcmail.env.signatures && rcmail.env.signatures[id]) { |
| | | sig = rcmail.env.signatures[id].text; |
| | | sig = sig.replace(/\r\n/g, '\n'); |
| | | |
| | | if (rcmail.env.top_posting) { |
| | | if (p >= 0) { // in place of removed signature |
| | | message = message.substring(0, p) + sig + message.substring(p, message.length); |
| | | cursor_pos = p - 1; |
| | | } |
| | | else if (!message) { // empty message |
| | | cursor_pos = 0; |
| | | message = '\n\n' + sig; |
| | | } |
| | | else if (pos = rcmail.get_caret_pos(input_message.get(0))) { // at cursor position |
| | | message = message.substring(0, pos) + '\n' + sig + '\n\n' + message.substring(pos, message.length); |
| | | cursor_pos = pos; |
| | | } |
| | | else { // on top |
| | | cursor_pos = 0; |
| | | message = '\n\n' + sig + '\n\n' + message.replace(/^[\r\n]+/, ''); |
| | | } |
| | | } |
| | | else { |
| | | message = message.replace(/[\r\n]+$/, ''); |
| | | cursor_pos = !rcmail.env.top_posting && message.length ? message.length+1 : 0; |
| | | message += '\n\n' + sig; |
| | | } |
| | | } |
| | | else |
| | | cursor_pos = rcmail.env.top_posting ? 0 : message.length; |
| | | |
| | | input_message.val(message); |
| | | |
| | | // move cursor before the signature |
| | | rcmail.set_caret_pos(input_message.get(0), cursor_pos); |
| | | } |
| | | else if (show_sig && rcmail.env.signatures) { // html |
| | | var sigElem = this.editor.dom.get('_rc_sig'); |
| | | |
| | | // Append the signature as a div within the body |
| | | if (!sigElem) { |
| | | var body = this.editor.getBody(), |
| | | doc = this.editor.getDoc(); |
| | | |
| | | sigElem = doc.createElement('div'); |
| | | sigElem.setAttribute('id', '_rc_sig'); |
| | | |
| | | if (rcmail.env.top_posting) { |
| | | // if no existing sig and top posting then insert at caret pos |
| | | this.editor.getWin().focus(); // correct focus in IE & Chrome |
| | | |
| | | var node = this.editor.selection.getNode(); |
| | | if (node.nodeName == 'BODY') { |
| | | // no real focus, insert at start |
| | | body.insertBefore(sigElem, body.firstChild); |
| | | body.insertBefore(doc.createElement('br'), body.firstChild); |
| | | } |
| | | else { |
| | | body.insertBefore(sigElem, node.nextSibling); |
| | | body.insertBefore(doc.createElement('br'), node.nextSibling); |
| | | } |
| | | } |
| | | else { |
| | | body.appendChild(sigElem); |
| | | } |
| | | } |
| | | |
| | | if (rcmail.env.signatures[id]) { |
| | | sigElem.innerHTML = rcmail.env.signatures[id].html; |
| | | } |
| | | } |
| | | }; |
| | | |
| | | // trigger content save |
| | | this.save = function() |
| | | { |
| | | if (this.editor) { |
| | | this.editor.save(); |
| | | } |
| | | }; |
| | | |
| | | // focus the editing area |
| | | this.focus = function() |
| | | { |
| | | (this.editor || rcube_find_object(this.id)).focus(); |
| | | }; |
| | | |
| | | // image selector |
| | | this.file_browser_callback = function(field_name, url, type) |
| | | { |
| | | var i, elem, cancel, dialog, fn, list = []; |
| | | |
| | | // open image selector dialog |
| | | dialog = this.editor.windowManager.open({ |
| | | title: rcmail.gettext('select' + type), |
| | | width: 500, |
| | | height: 300, |
| | | html: '<div id="image-selector-list"><ul></ul></div>' |
| | | + '<div id="image-selector-form"><div id="image-upload-button" class="mce-widget mce-btn" role="button" tabindex="0"></div></div>', |
| | | buttons: [{text: 'Cancel', onclick: function() { ref.file_browser_close(); }}] |
| | | }); |
| | | |
| | | rcmail.env.file_browser_field = field_name; |
| | | rcmail.env.file_browser_type = type; |
| | | |
| | | // fill images list with available images |
| | | for (i in rcmail.env.attachments) { |
| | | if (elem = ref.file_browser_entry(i, rcmail.env.attachments[i])) { |
| | | list.push(elem); |
| | | } |
| | | } |
| | | |
| | | if (list.length) { |
| | | $('#image-selector-list > ul').append(list).find('li:first').focus(); |
| | | } |
| | | |
| | | // add hint about max file size (in dialog footer) |
| | | $('div.mce-abs-end', dialog.getEl()).append($('<div class="hint">') |
| | | .text($('div.hint', rcmail.gui_objects.uploadform).text())); |
| | | |
| | | // init upload button |
| | | elem = $('#image-upload-button').append($('<span>').text(rcmail.gettext('add' + type))); |
| | | cancel = elem.parents('.mce-panel').find('button:last').parent(); |
| | | |
| | | // we need custom Tab key handlers, until we find out why |
| | | // tabindex do not work here as expected |
| | | elem.keydown(function(e) { |
| | | if (e.which == 9) { |
| | | // on Tab + Shift focus first file |
| | | if (rcube_event.get_modifier(e) == SHIFT_KEY) |
| | | $('#image-selector-list li:last').focus(); |
| | | // on Tab focus Cancel button |
| | | else |
| | | cancel.focus(); |
| | | |
| | | return false; |
| | | } |
| | | }); |
| | | cancel.keydown(function(e) { |
| | | if (e.which == 9) { |
| | | // on Tab + Shift focus upload button |
| | | if (rcube_event.get_modifier(e) == SHIFT_KEY) |
| | | elem.focus(); |
| | | else |
| | | $('#image-selector-list li:first').focus(); |
| | | |
| | | return false; |
| | | } |
| | | }); |
| | | |
| | | // enable (smart) upload button |
| | | this.hack_file_input(elem, rcmail.gui_objects.uploadform); |
| | | |
| | | // enable drag-n-drop area |
| | | if ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) || window.FormData) { |
| | | if (!rcmail.env.filedrop) { |
| | | rcmail.env.filedrop = {}; |
| | | } |
| | | if (rcmail.gui_objects.filedrop) { |
| | | rcmail.env.old_file_drop = rcmail.gui_objects.filedrop; |
| | | } |
| | | |
| | | rcmail.gui_objects.filedrop = $('#image-selector-form'); |
| | | rcmail.gui_objects.filedrop.addClass('droptarget') |
| | | .bind('dragover dragleave', function(e) { |
| | | e.preventDefault(); |
| | | e.stopPropagation(); |
| | | $(this)[(e.type == 'dragover' ? 'addClass' : 'removeClass')]('hover'); |
| | | }) |
| | | .get(0).addEventListener('drop', function(e) { return rcmail.file_dropped(e); }, false); |
| | | } |
| | | |
| | | // register handler for successful file upload |
| | | if (!rcmail.env.file_dialog_event) { |
| | | rcmail.env.file_dialog_event = true; |
| | | rcmail.addEventListener('fileuploaded', function(attr) { |
| | | var elem; |
| | | if (elem = ref.file_browser_entry(attr.name, attr.attachment)) { |
| | | $('#image-selector-list > ul').prepend(elem); |
| | | elem.focus(); |
| | | } |
| | | }); |
| | | } |
| | | |
| | | // @todo: upload progress indicator |
| | | }; |
| | | |
| | | // close file browser window |
| | | this.file_browser_close = function(url) |
| | | { |
| | | var input = $('#' + rcmail.env.file_browser_field); |
| | | |
| | | if (url) |
| | | input.val(url); |
| | | |
| | | this.editor.windowManager.close(); |
| | | |
| | | input.focus(); |
| | | |
| | | if (rcmail.env.old_file_drop) |
| | | rcmail.gui_objects.filedrop = rcmail.env.old_file_drop; |
| | | }; |
| | | |
| | | // creates file browser entry |
| | | this.file_browser_entry = function(file_id, file) |
| | | { |
| | | if (!file.complete || !file.mimetype) { |
| | | return; |
| | | } |
| | | |
| | | if (rcmail.file_upload_id) { |
| | | rcmail.set_busy(false, null, rcmail.file_upload_id); |
| | | } |
| | | |
| | | var rx, img_src; |
| | | |
| | | switch (rcmail.env.file_browser_type) { |
| | | case 'image': |
| | | rx = /^image\//i; |
| | | break; |
| | | |
| | | case 'media': |
| | | rx = /^video\//i; |
| | | img_src = 'program/js/tinymce/roundcube/video.png'; |
| | | break; |
| | | |
| | | default: |
| | | return; |
| | | } |
| | | |
| | | if (rx.test(file.mimetype)) { |
| | | var path = rcmail.env.comm_path + '&_from=' + rcmail.env.action, |
| | | action = rcmail.env.compose_id ? '&_id=' + rcmail.env.compose_id + '&_action=display-attachment' : '&_action=upload-display', |
| | | href = path + action + '&_file=' + file_id, |
| | | img = $('<img>').attr({title: file.name, src: img_src ? img_src : href + '&_thumbnail=1'}); |
| | | |
| | | return $('<li>').attr({tabindex: 0}) |
| | | .data('url', href) |
| | | .append($('<span class="img">').append(img)) |
| | | .append($('<span class="name">').text(file.name)) |
| | | .click(function() { ref.file_browser_close($(this).data('url')); }) |
| | | .keydown(function(e) { |
| | | if (e.which == 13) { |
| | | ref.file_browser_close($(this).data('url')); |
| | | } |
| | | // we need custom Tab key handlers, until we find out why |
| | | // tabindex do not work here as expected |
| | | else if (e.which == 9) { |
| | | if (rcube_event.get_modifier(e) == SHIFT_KEY) { |
| | | if (!$(this).prev().focus().length) |
| | | $('#image-upload-button').parents('.mce-panel').find('button:last').parent().focus(); |
| | | } |
| | | else { |
| | | if (!$(this).next().focus().length) |
| | | $('#image-upload-button').focus(); |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | }); |
| | | } |
| | | }; |
| | | |
| | | // create smart files upload button |
| | | this.hack_file_input = function(elem, clone_form) |
| | | { |
| | | var link = $(elem), |
| | | file = $('<input>').attr('name', '_file[]'), |
| | | form = $('<form>').attr({method: 'post', enctype: 'multipart/form-data'}), |
| | | offset = link.offset(); |
| | | |
| | | // clone existing upload form |
| | | if (clone_form) { |
| | | file.attr('name', $('input[type="file"]', clone_form).attr('name')); |
| | | form.attr('action', $(clone_form).attr('action')) |
| | | .append($('<input>').attr({type: 'hidden', name: '_token', value: rcmail.env.request_token})); |
| | | } |
| | | |
| | | function move_file_input(e) { |
| | | file.css({top: (e.pageY - offset.top - 10) + 'px', left: (e.pageX - offset.left - 10) + 'px'}); |
| | | } |
| | | |
| | | file.attr({type: 'file', multiple: 'multiple', size: 5, title: '', tabindex: -1}) |
| | | .change(function() { rcmail.upload_file(form, 'upload'); }) |
| | | .click(function() { setTimeout(function() { link.mouseleave(); }, 20); }) |
| | | // opacity:0 does the trick, display/visibility doesn't work |
| | | .css({opacity: 0, cursor: 'pointer', position: 'relative', outline: 'none'}) |
| | | .appendTo(form); |
| | | |
| | | // In FF and IE we need to move the browser file-input's button under the cursor |
| | | // Thanks to the size attribute above we know the length of the input field |
| | | if (navigator.userAgent.match(/Firefox|MSIE/)) |
| | | file.css({marginLeft: '-80px'}); |
| | | |
| | | // Note: now, I observe problem with cursor style on FF < 4 only |
| | | link.css({overflow: 'hidden', cursor: 'pointer'}) |
| | | .mouseenter(function() { this.__active = true; }) |
| | | // place button under the cursor |
| | | .mousemove(function(e) { |
| | | if (this.__active) |
| | | move_file_input(e); |
| | | // move the input away if button is disabled |
| | | else |
| | | $(this).mouseleave(); |
| | | }) |
| | | .mouseleave(function() { |
| | | file.css({top: '-10000px', left: '-10000px'}); |
| | | this.__active = false; |
| | | }) |
| | | .click(function(e) { |
| | | // forward click if mouse-enter event was missed |
| | | if (!this.__active) { |
| | | this.__active = true; |
| | | move_file_input(e); |
| | | file.trigger(e); |
| | | } |
| | | }) |
| | | .keydown(function(e) { |
| | | if (e.which == 13) file.trigger('click'); |
| | | }) |
| | | .mouseleave() |
| | | .append(form); |
| | | }; |
| | | } |