| | |
| | | * for the JavaScript code in this file. |
| | | * |
| | | * @author Eric Stadtherr <estadtherr@gmail.com> |
| | | * @author Aleksander Machniak <alec@alec.pl> |
| | | */ |
| | | |
| | | // Initialize HTML editor |
| | | function rcmail_editor_init(config) |
| | | /** |
| | | * Roundcube Text Editor Widget class |
| | | * @constructor |
| | | */ |
| | | function rcube_text_editor(config, id) |
| | | { |
| | | var ret, conf = { |
| | | selector: '.mce_editor', |
| | | var ref = this, |
| | | conf = { |
| | | selector: '#' + ($('#' + id).is('.mce_editor') ? id : 'fake-editor-id'), |
| | | theme: 'modern', |
| | | language: config.lang, |
| | | content_css: config.skin_path + '/editor_content.css?v2', |
| | |
| | | paste_data_images: true |
| | | }; |
| | | |
| | | if (config.mode == 'identity') |
| | | // 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; |
| | | } |
| | | } |
| | | |
| | | // minimal editor |
| | | 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 |
| | | } |
| | | // full-featured editor |
| | | else { |
| | | $.extend(conf, { |
| | | plugins: ['autolink charmap code directionality emoticons link image media nonbreaking' |
| | | + ' paste table tabfocus textcolor searchreplace' + (config.spellcheck ? ' spellchecker' : '')], |
| | |
| | | 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, |
| | | 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' |
| | | }); |
| | | |
| | | 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); |
| | | |
| | | 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++; |
| | | }); |
| | | }; |
| | | |
| | | // 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 |
| | | function rcmail_editor_callback() |
| | | { |
| | | var css = {}, |
| | | elem = rcube_find_object('_from'), |
| | | fe = rcmail.env.compose_focus_elem; |
| | | // react to real individual tinyMCE editor init |
| | | this.init_callback = function(event) |
| | | { |
| | | this.editor = event.target; |
| | | |
| | | 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); |
| | | if (rcmail.env.action != 'compose') { |
| | | return; |
| | | } |
| | | } |
| | | |
| | | // 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); |
| | | } |
| | | var css = {}, |
| | | elem = rcube_find_object('_from'), |
| | | fe = rcmail.env.compose_focus_elem; |
| | | |
| | | // 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 (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.getBody().focus(); |
| | | this.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'}); |
| | | // 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 (!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(); |
| | | } |
| | | } |
| | | // apply spellcheck changes if spell checker is active |
| | | this.spellcheck_stop(); |
| | | |
| | | // image selector |
| | | function rcmail_file_browser_callback(field_name, url, type, win) |
| | | { |
| | | var i, elem, dialog, list = [], editor = tinyMCE.activeEditor; |
| | | if (ishtml) { |
| | | content = input.val(); |
| | | |
| | | // 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(); }}] |
| | | }); |
| | | // replace current text signature with temp mark |
| | | if (is_sig) |
| | | content = content.replace(signature.text, sig_mark); |
| | | |
| | | rcmail.env.file_browser_field = field_name; |
| | | rcmail.env.file_browser_type = type; |
| | | // 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>'); |
| | | |
| | | // 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); |
| | | 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; |
| | | |
| | | 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); |
| | | // 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); |
| | | } |
| | | }); |
| | | } |
| | | } |
| | | |
| | | // close file browser window |
| | | function rcmail_file_browser_close(url) |
| | | { |
| | | if (url) |
| | | $('#' + rcmail.env.file_browser_field).val(url); |
| | | // get html content |
| | | content = this.editor.getContent(); |
| | | |
| | | tinyMCE.activeEditor.windowManager.close(); |
| | | // convert html to text |
| | | result = rcmail.html2plain(content, function(data) { |
| | | tinymce.execCommand('mceRemoveEditor', false, ref.id); |
| | | ref.editor = null; |
| | | |
| | | if (rcmail.env.old_file_drop) |
| | | rcmail.gui_objects.filedrop = rcmail.env.old_file_drop; |
| | | } |
| | | // replace signture mark with text version of the signature |
| | | if (is_sig) |
| | | data = data.replace(sig_mark, "\n" + signature.text); |
| | | |
| | | // creates file browser entry |
| | | function rcmail_file_browser_entry(file_id, file) |
| | | { |
| | | if (!file.complete || !file.mimetype) { |
| | | return; |
| | | } |
| | | input.val(data).focus(); |
| | | }); |
| | | |
| | | 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'}); |
| | | // bring back current signature |
| | | if (!result && curr) |
| | | this.editor.dom.setHTML('_rc_sig', curr); |
| | | } |
| | | |
| | | 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')); }); |
| | | } |
| | | } |
| | | return result; |
| | | }; |
| | | |
| | | // 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(); |
| | | // 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(); |
| | | } |
| | | }; |
| | | |
| | | // 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})); |
| | | } |
| | | // stop spellchecker |
| | | this.spellcheck_stop = function() |
| | | { |
| | | var ed = this.editor; |
| | | |
| | | function move_file_input(e) { |
| | | file.css({top: (e.pageY - offset.top - 10) + 'px', left: (e.pageX - offset.left - 10) + 'px'}); |
| | | } |
| | | if (ed) { |
| | | if (ed.plugins && ed.plugins.spellchecker && this.spellcheck_active) |
| | | ed.execCommand('mceSpellCheck'); |
| | | this.spellcheck_observer(); |
| | | } |
| | | else if (ed = this.spellchecker) { |
| | | if (ed.state && ed.state != 'ready' && ed.state != 'no_error_found') |
| | | $(ed.spell_span).trigger('click'); |
| | | } |
| | | }; |
| | | |
| | | 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); |
| | | // spellchecker state |
| | | this.spellcheck_state = function() |
| | | { |
| | | var ed; |
| | | |
| | | // 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'}); |
| | | if (this.editor) |
| | | return this.spellcheck_active; |
| | | else if ((ed = this.spellchecker) && ed.state) |
| | | return ed.state != 'ready' && ed.state != 'no_error_found'; |
| | | }; |
| | | |
| | | // 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 |
| | | // resume spellchecking, highlight provided mispellings without new ajax request |
| | | this.spellcheck_resume = function(data) |
| | | { |
| | | var ed = this.editor; |
| | | |
| | | if (ed) { |
| | | ed.settings.spellchecker_callback = function(name, text, done, error) { done(data); }; |
| | | ed.execCommand('mceSpellCheck'); |
| | | ed.settings.spellchecker_callback = null; |
| | | |
| | | this.spellcheck_observer(); |
| | | } |
| | | 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 |
| | | $(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); |
| | | 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); |
| | | } |
| | | } |
| | | }) |
| | | .mouseleave() |
| | | .append(form); |
| | | |
| | | 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, dialog, 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"></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); |
| | | } |
| | | |
| | | // 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))); |
| | | this.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 = ref.file_browser_entry(attr.name, attr.attachment)) { |
| | | $('#image-selector-list > ul').prepend(elem); |
| | | } |
| | | }); |
| | | } |
| | | }; |
| | | |
| | | // close file browser window |
| | | this.file_browser_close = function(url) |
| | | { |
| | | if (url) |
| | | $('#' + rcmail.env.file_browser_field).val(url); |
| | | |
| | | this.editor.windowManager.close(); |
| | | |
| | | 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 (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($('<span class="name">').text(file.name)) |
| | | .click(function() { ref.file_browser_close($(this).data('url')); }); |
| | | } |
| | | }; |
| | | |
| | | // create smart files upload button |
| | | this.hack_file_input = function(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); |
| | | }; |
| | | } |