| | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | 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 $ |
| | | */ |
| | | /** |
| | | * 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> |
| | | */ |
| | | |
| | | // Initialize HTML editor |
| | | function rcmail_editor_init(skin_path, editor_lang, spellcheck, mode) |
| | | function rcmail_editor_init(config) |
| | | { |
| | | 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 |
| | | var ret, conf = { |
| | | selector: '.mce_editor', |
| | | theme: 'modern', |
| | | language: config.lang, |
| | | content_css: config.skin_path + '/editor_content.css?v2', |
| | | menubar: false, |
| | | statusbar: false, |
| | | toolbar_items_size: 'small', |
| | | 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_description: false, |
| | | paste_webkit_style: "color font-size font-family", |
| | | paste_data_images: true |
| | | }; |
| | | |
| | | if (config.mode == 'identity') |
| | | $.extend(conf, { |
| | | plugins: ['autolink 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 |
| | | 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', |
| | | 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, |
| | | rc_client : rcmail, |
| | | oninit : 'rcmail_editor_callback' |
| | | else { // mail compose |
| | | $.extend(conf, { |
| | | plugins: ['autolink 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_language: rcmail.env.spell_lang, |
| | | accessibility_focus: false, |
| | | file_browser_callback: rcmail_file_browser_callback, |
| | | // @todo: support more than image (types: file, image, media) |
| | | file_browser_callback_types: 'image' |
| | | }); |
| | | |
| | | conf.setup = function(ed) { |
| | | ed.on('init', rcmail_editor_callback); |
| | | // add handler for spellcheck button state update |
| | | ed.on('SpellcheckStart SpellcheckEnd', function(args) { |
| | | rcmail.env.spellcheck_active = args.type == 'spellcheckstart'; |
| | | 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 elem = rcube_find_object('_from'); |
| | | if (elem && elem.type=='select-one') { |
| | | rcmail.change_identity(elem); |
| | | 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 (rcmail.env.compose_focus_elem.id != rcmail.env.composebody) |
| | | rcmail.env.compose_focus_elem.focus(); |
| | | 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(rcmail.env.compose_focus_elem && rcmail.env.compose_focus_elem.id == rcmail.env.composebody); |
| | | // Trigger resize (needed for proper editor resizing in some browsers using default skin) |
| | | $(window).resize(); |
| | | 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 |
| | | // set tabIndex on tinymce editor |
| | | function rcmail_editor_tabindex(focus) |
| | | { |
| | | if (rcmail.env.task == 'mail') { |
| | | var editor = tinyMCE.get(rcmail.env.composebody); |
| | | var editor = tinymce.get(rcmail.env.composebody); |
| | | if (editor) { |
| | | var textarea = editor.getElement(); |
| | | var node = editor.getContentAreaContainer().childNodes[0]; |
| | | var textarea = editor.getElement(), |
| | | node = editor.getContentAreaContainer().childNodes[0]; |
| | | |
| | | if (textarea && node) |
| | | node.tabIndex = textarea.tabIndex; |
| | | if (focus) |
| | | editor.getWin().focus(); |
| | | editor.getBody().focus(); |
| | | } |
| | | } |
| | | } |
| | | |
| | | // switch html/plain mode |
| | | function rcmail_toggle_editor(select, textAreaId, flagElement) |
| | | function rcmail_toggle_editor(select, textAreaId) |
| | | { |
| | | var flag, ishtml; |
| | | var ishtml = select.tagName != 'SELECT' ? select.checked : select.value == 'html', |
| | | res = rcmail.command('toggle-editor', {id: textAreaId, mode: ishtml ? 'html' : 'plain'}); |
| | | |
| | | if (select.tagName != 'SELECT') |
| | | ishtml = select.checked; |
| | | else |
| | | ishtml = select.value == 'html'; |
| | | |
| | | var res = rcmail.command('toggle-editor', {id:textAreaId, mode:ishtml?'html':'plain'}); |
| | | |
| | | if (ishtml) { |
| | | 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); |
| | | 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'; |
| | | else if (rcmail.env.composebody) { |
| | | rcube_find_object(rcmail.env.composebody).focus(); |
| | | } |
| | | } |
| | | |
| | | if (rcmail.env.composebody) |
| | | rcube_find_object(rcmail.env.composebody).focus(); |
| | | // image selector |
| | | function rcmail_file_browser_callback(field_name, url, type, win) |
| | | { |
| | | var i, elem, dialog, list = [], editor = tinyMCE.activeEditor; |
| | | |
| | | // open image selector dialog |
| | | dialog = 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"></div></div>', |
| | | buttons: [{text: 'Cancel', onclick: function() { rcmail_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 = rcmail_file_browser_entry(i, rcmail.env.attachments[i])) { |
| | | list.push(elem); |
| | | } |
| | | } |
| | | |
| | | if (list.length) { |
| | | $('#image-selector-list > ul').append(list); |
| | | } |
| | | |
| | | // 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())); |
| | | |
| | | // enable (smart) upload button |
| | | elem = $('#image-upload-button').append($('<span>').text(rcmail.gettext('add' + type))); |
| | | hack_file_input(elem, rcmail.gui_objects.uploadform); |
| | | |
| | | // enable drag-n-drop area |
| | | if (rcmail.gui_objects.filedrop && rcmail.env.filedrop && ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) || window.FormData)) { |
| | | 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 = rcmail_file_browser_entry(attr.name, attr.attachment)) { |
| | | $('#image-selector-list > ul').prepend(elem); |
| | | } |
| | | }); |
| | | } |
| | | } |
| | | |
| | | // close file browser window |
| | | function rcmail_file_browser_close(url) |
| | | { |
| | | if (url) |
| | | $('#' + rcmail.env.file_browser_field).val(url); |
| | | |
| | | tinyMCE.activeEditor.windowManager.close(); |
| | | |
| | | if (rcmail.env.old_file_drop) |
| | | rcmail.gui_objects.filedrop = rcmail.env.old_file_drop; |
| | | } |
| | | |
| | | // creates file browser entry |
| | | function rcmail_file_browser_entry(file_id, file) |
| | | { |
| | | if (!file.complete || !file.mimetype) { |
| | | return; |
| | | } |
| | | |
| | | if (file.mimetype.startsWith('image/')) { |
| | | var href = rcmail.env.comm_path+'&_id='+rcmail.env.compose_id+'&_action=display-attachment&_file='+file_id, |
| | | img = $('<img>').attr({title: file.name, src: href + '&_thumbnail=1'}); |
| | | |
| | | return $('<li>').data('url', href) |
| | | .append($('<span class="img">').append(img)) |
| | | .append($('<span class="name">').text(file.name)) |
| | | .click(function() { rcmail_file_browser_close($(this).data('url')); }); |
| | | } |
| | | } |
| | | |
| | | // create smart files upload button |
| | | function hack_file_input(elem, clone_form) |
| | | { |
| | | var link = $(elem), |
| | | file = $('<input>'), |
| | | 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: ''}) |
| | | .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); |
| | | } |
| | | }) |
| | | .mouseleave() |
| | | .append(form); |
| | | } |