/** * Roundcube functions for default skin interface * * Copyright (c) 2013, The Roundcube Dev Team * * The contents are subject to the Creative Commons Attribution-ShareAlike * License. It is allowed to copy, distribute, transmit and to adapt the work * by keeping credits to the original autors in the README file. * See http://creativecommons.org/licenses/by-sa/3.0/ for details. * * @license magnet:?xt=urn:btih:90dc5c0be029de84e523b9b3922520e79e0e6f08&dn=cc0.txt CC0-1.0 */ function rcube_mail_ui() { var env = {}; var popups = {}; var popupconfig = { forwardmenu: { editable:1 }, searchmenu: { editable:1, callback:searchmenu }, attachmentmenu: { }, listoptions: { editable:1 }, groupmenu: { above:1 }, mailboxmenu: { above:1 }, spellmenu: { callback: spellmenu }, 'folder-selector': { iconized:1 } }; var me = this; var mailviewsplit; var compose_headers = {}; var prefs; // export public methods this.set = setenv; this.init = init; this.init_tabs = init_tabs; this.show_about = show_about; this.show_popup = show_popup; this.toggle_popup = toggle_popup; this.add_popup = add_popup; this.set_searchmod = set_searchmod; this.set_searchscope = set_searchscope; this.show_uploadform = show_uploadform; this.show_header_row = show_header_row; this.hide_header_row = hide_header_row; this.update_quota = update_quota; this.get_pref = get_pref; this.save_pref = save_pref; this.folder_search_init = folder_search_init; // set minimal mode on small screens (don't wait for document.ready) if (window.$ && document.body) { var minmode = get_pref('minimalmode'); if (parseInt(minmode) || (minmode === null && $(window).height() < 850)) { $(document.body).addClass('minimal'); } if (bw.tablet) { $('#viewport').attr('content', "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"); } } /** * */ function setenv(key, val) { env[key] = val; } /** * Get preference stored in browser */ function get_pref(key) { if (!prefs) { prefs = rcmail.local_storage_get_item('prefs.larry', {}); } // fall-back to cookies if (prefs[key] == null) { var cookie = rcmail.get_cookie(key); if (cookie != null) { prefs[key] = cookie; // copy value to local storage and remove cookie (if localStorage is supported) if (rcmail.local_storage_set_item('prefs.larry', prefs)) { rcmail.set_cookie(key, cookie, new Date()); // expire cookie } } } return prefs[key]; } /** * Saves preference value to browser storage */ function save_pref(key, val) { prefs[key] = val; // write prefs to local storage (if supported) if (!rcmail.local_storage_set_item('prefs.larry', prefs)) { // store value in cookie var exp = new Date(); exp.setYear(exp.getFullYear() + 1); rcmail.set_cookie(key, val, exp); } } /** * Initialize UI * Called on document.ready */ function init() { rcmail.addEventListener('message', message_displayed); /*** prepare minmode functions ***/ $('#taskbar a').each(function(i,elem){ $(elem).append('' + $('.button-inner', this).html() + '') }); $('#taskbar .minmodetoggle').click(function(e){ var ismin = $(document.body).toggleClass('minimal').hasClass('minimal'); save_pref('minimalmode', ismin?1:0); $(window).resize(); }); /*** mail task ***/ if (rcmail.env.task == 'mail') { rcmail.addEventListener('menu-open', menu_toggle) .addEventListener('menu-close', menu_toggle) .addEventListener('menu-save', save_listoptions) .addEventListener('responseafterlist', function(e){ switch_view_mode(rcmail.env.threading ? 'thread' : 'list', true) }) .addEventListener('responseaftersearch', function(e){ switch_view_mode(rcmail.env.threading ? 'thread' : 'list', true) }); var dragmenu = $('#dragmessagemenu'); if (dragmenu.length) { rcmail.gui_object('dragmenu', 'dragmessagemenu'); popups.dragmenu = dragmenu; } if (rcmail.env.action == 'show' || rcmail.env.action == 'preview') { rcmail.addEventListener('enable-command', enable_command) .addEventListener('aftershow-headers', function() { layout_messageview(); }) .addEventListener('afterhide-headers', function() { layout_messageview(); }); $('#previewheaderstoggle').click(function(e) { toggle_preview_headers(); if (this.blur && !rcube_event.is_keyboard(e)) this.blur(); return false; }); // add menu link for each attachment $('#attachment-list > li').each(function() { $(this).append($('Show options') .bind('click keypress', function(e) { if (e.type != 'keypress' || rcube_event.get_keycode(e) == 13) { attachmentmenu(this, e); return false; } }) ); }); if (get_pref('previewheaders') == '1') { toggle_preview_headers(); } } else if (rcmail.env.action == 'compose') { rcmail.addEventListener('aftersend-attachment', show_uploadform) .addEventListener('aftertoggle-editor', function(e){ window.setTimeout(function(){ layout_composeview() }, 200); if (e && e.mode) $("select[name='editorSelector']").val(e.mode); }); // Show input elements with non-empty value var f, v, field, fields = ['cc', 'bcc', 'replyto', 'followupto']; for (f=0; f < fields.length; f++) { v = fields[f]; field = $('#_'+v); if (field.length) { field.on('change', {v: v}, function(e) { if (this.value) show_header_row(e.data.v, true); }); if (field.val() != '') show_header_row(v, true); } } $('#composeoptionstoggle').click(function(e){ var expanded = $('#composeoptions').toggle().is(':visible'); $('#composeoptionstoggle').toggleClass('remove').attr('aria-expanded', expanded ? 'true' : 'false'); layout_composeview(); save_pref('composeoptions', expanded ? '1' : '0'); if (!rcube_event.is_keyboard(e)) this.blur(); return false; }).css('cursor', 'pointer'); if (get_pref('composeoptions') !== '0') { $('#composeoptionstoggle').click(); } // adjust hight when textarea starts to scroll $("textarea[name='_to'], textarea[name='_cc'], textarea[name='_bcc']").change(function(e){ adjust_compose_editfields(this); }).change(); rcmail.addEventListener('autocomplete_insert', function(p){ adjust_compose_editfields(p.field); }); // toggle compose options if opened in new window and they were visible before var opener_rc = rcmail.opener(); if (opener_rc && opener_rc.env.action == 'compose' && $('#composeoptionstoggle', opener.document).hasClass('remove')) $('#composeoptionstoggle').click(); new rcube_splitter({ id:'composesplitterv', p1:'#composeview-left', p2:'#composeview-right', orientation:'v', relative:true, start:206, min:170, size:12, render:layout_composeview }).init(); } else if (rcmail.env.action == 'list' || !rcmail.env.action) { var previewframe = $('#mailpreviewframe').is(':visible'); $('#mailpreviewtoggle').addClass(previewframe ? 'enabled' : 'closed').attr('aria-expanded', previewframe ? 'true' : 'false') .click(function(e) { toggle_preview_pane(e); return false; }); $('#maillistmode').addClass(rcmail.env.threading ? '' : 'selected').click(function(e) { switch_view_mode('list'); return false; }); $('#mailthreadmode').addClass(rcmail.env.threading ? 'selected' : '').click(function(e) { switch_view_mode('thread'); return false; }); mailviewsplit = new rcube_splitter({ id:'mailviewsplitter', p1:'#mailview-top', p2:'#mailview-bottom', orientation:'h', relative:true, start:310, min:150, size:12, offset:4 }); if (previewframe) mailviewsplit.init(); rcmail.addEventListener('setquota', update_quota) .addEventListener('enable-command', enable_command) .addEventListener('afterimport-messages', show_uploadform); } else if (rcmail.env.action == 'get') { new rcube_splitter({ id:'mailpartsplitterv', p1:'#messagepartheader', p2:'#messagepartcontainer', orientation:'v', relative:true, start:226, min:150, size:12}).init(); } if ($('#mailview-left').length) { new rcube_splitter({ id:'mailviewsplitterv', p1:'#mailview-left', p2:'#mailview-right', orientation:'v', relative:true, start:206, min:150, size:12, callback:render_mailboxlist, render:resize_leftcol }).init(); } } /*** settings task ***/ else if (rcmail.env.task == 'settings') { rcmail.addEventListener('init', function(){ var tab = '#settingstabpreferences'; if (rcmail.env.action) tab = '#settingstab' + (rcmail.env.action.indexOf('identity')>0 ? 'identities' : rcmail.env.action.replace(/\./g, '')); $(tab).addClass('selected') .children().first().removeAttr('onclick').click(function() { return false; }); }); if (rcmail.env.action == 'folders') { new rcube_splitter({ id:'folderviewsplitter', p1:'#folderslist', p2:'#folder-details', orientation:'v', relative:true, start:266, min:180, size:12 }).init(); rcmail.addEventListener('setquota', update_quota); folder_search_init($('#folderslist')); } else if (rcmail.env.action == 'identities') { new rcube_splitter({ id:'identviewsplitter', p1:'#identitieslist', p2:'#identity-details', orientation:'v', relative:true, start:266, min:180, size:12 }).init(); } else if (rcmail.env.action == 'responses') { new rcube_splitter({ id:'responseviewsplitter', p1:'#identitieslist', p2:'#identity-details', orientation:'v', relative:true, start:266, min:180, size:12 }).init(); } else if (rcmail.env.action == 'preferences' || !rcmail.env.action) { new rcube_splitter({ id:'prefviewsplitter', p1:'#sectionslist', p2:'#preferences-box', orientation:'v', relative:true, start:266, min:180, size:12 }).init(); } else if (rcmail.env.action == 'edit-prefs') { var legend = $('#preferences-details fieldset.advanced legend'), toggle = $('') .text(env.toggleoptions) .attr('title', env.toggleoptions) .addClass('advanced-toggle'); legend.click(function(e) { toggle.html($(this).hasClass('collapsed') ? '▲' : '▼'); $(this).toggleClass('collapsed') .closest('fieldset').children('.propform').toggle() }).append(toggle).addClass('collapsed') // this magically fixes incorrect position of toggle link created above in Firefox 3.6 if (bw.mz) legend.parents('form').css('display', 'inline'); } } /*** addressbook task ***/ else if (rcmail.env.task == 'addressbook') { rcmail.addEventListener('afterupload-photo', show_uploadform) .addEventListener('beforepushgroup', push_contactgroup) .addEventListener('beforepopgroup', pop_contactgroup) .addEventListener('menu-open', menu_toggle) .addEventListener('menu-close', menu_toggle); if (rcmail.env.action == '') { new rcube_splitter({ id:'addressviewsplitterd', p1:'#addressview-left', p2:'#addressview-right', orientation:'v', relative:true, start:206, min:150, size:12, render:resize_leftcol }).init(); new rcube_splitter({ id:'addressviewsplitter', p1:'#addresslist', p2:'#contacts-box', orientation:'v', relative:true, start:266, min:260, size:12 }).init(); } var dragmenu = $('#dragcontactmenu'); if (dragmenu.length) { rcmail.gui_object('dragmenu', 'dragcontactmenu'); popups.dragmenu = dragmenu; } } // turn a group of fieldsets into tabs $('.tabbed').each(function(idx, elem){ init_tabs(elem); }) // decorate select elements $('select.decorated').each(function(){ if (bw.opera) { $(this).removeClass('decorated'); return; } var select = $(this), parent = select.parent(), height = Math.max(select.height(), 26) - 2, width = select.width() - 22, title = $('option', this).first().text(); if ($('option:selected', this).val() != '') title = $('option:selected', this).text(); var overlay = $('' + title + '') .css('position', 'absolute') .offset(select.position()) .insertAfter(select); overlay.children().width(width).height(height).css('line-height', (height - 1) + 'px'); if (parent.css('position') != 'absolute') parent.css('position', 'relative'); // re-set original select width to fix click action and options width in some browsers select.width(overlay.width()) .on(bw.mz ? 'change keyup' : 'change', function() { var val = $('option:selected', this).text(); $(this).next().children().text(val); }); select .on('focus', function(e){ overlay.addClass('focus'); }) .on('blur', function(e){ overlay.removeClass('focus'); }); }); // set min-width to show all toolbar buttons var screen = $('body.minwidth'); if (screen.length) { screen.css('min-width', $('.toolbar').width() + $('#quicksearchbar').width() + $('#searchfilter').width() + 30); } // don't use $(window).resize() due to some unwanted side-effects window.onresize = resize; resize(); } /** * Update UI on window resize */ function resize(e) { // resize in intervals to prevent lags and double onresize calls in Chrome (#1489005) var interval = e ? 10 : 0; if (rcmail.resize_timeout) window.clearTimeout(rcmail.resize_timeout); rcmail.resize_timeout = window.setTimeout(function() { if (rcmail.env.task == 'mail') { if (rcmail.env.action == 'show' || rcmail.env.action == 'preview') layout_messageview(); else if (rcmail.env.action == 'compose') layout_composeview(); } // make iframe footer buttons float if scrolling is active $('body.iframe .footerleft').each(function(){ var footer = $(this), body = $(document.body), floating = footer.hasClass('floating'), overflow = body.outerHeight(true) > $(window).height(); if (overflow != floating) { var action = overflow ? 'addClass' : 'removeClass'; footer[action]('floating'); body[action]('floatingbuttons'); } }); }, interval); } /** * Triggered when a new user message is displayed */ function message_displayed(p) { var siblings = $(p.object).siblings('div'); if (siblings.length) $(p.object).insertBefore(siblings.first()); // show a popup dialog on errors if (p.type == 'error' && rcmail.env.task != 'login') { // hide original message object, we don't want both rcmail.hide_message(p.object); if (me.message_timer) { window.clearTimeout(me.message_timer); } if (!me.messagedialog) { me.messagedialog = $('
' + p.message + '
'; me.messagedialog.html(msg) .dialog({ resizable: false, closeOnEscape: true, dialogClass: 'popupmessage ' + p.type, title: env.errortitle, close: dialog_close, position: ['center', 'center'], hide: {effect: 'fadeOut'}, width: 420, minHeight: 90 }).show(); me.messagedialog.closest('div[role=dialog]').attr('role', 'alertdialog'); if (p.timeout > 0) me.message_timer = window.setTimeout(dialog_close, p.timeout); } } /** * Adjust UI objects of the mail view screen */ function layout_messageview() { $('#messagecontent').css('top', ($('#messageheader').outerHeight() + 1) + 'px'); $('#message-objects div a').addClass('button'); if (!$('#attachment-list li').length) { $('div.rightcol').hide().attr('aria-hidden', 'true'); $('div.leftcol').css('margin-right', '0'); } } function render_mailboxlist(splitter) { // TODO: implement smart shortening of long folder names } function resize_leftcol(splitter) { // STUB } function adjust_compose_editfields(elem) { if (elem.nodeName == 'TEXTAREA') { var $elem = $(elem), line_height = 14, // hard-coded because some browsers only provide the outer height in elem.clientHeight content_height = elem.scrollHeight, rows = elem.value.length > 80 && content_height > line_height*1.5 ? 2 : 1; $elem.css('height', (line_height*rows) + 'px'); layout_composeview(); } } function layout_composeview() { var body = $('#composebody'), form = $('#compose-content'), bottom = $('#composeview-bottom'), w, h, bh, ovflw, btns = 0, minheight = 300, bh = form.height() - bottom.position().top; ovflw = minheight - bh; btns = ovflw > -100 ? 0 : 40; bottom.height(Math.max(minheight, bh)); form.css('overflow', ovflw > 0 ? 'auto' : 'hidden'); w = body.parent().width() - 5; h = body.parent().height() - 8; body.width(w).height(h); $('#composebodycontainer > div').width(w+8); $('#composebody_ifr').height(h + 4 - $('div.mce-toolbar').height()); $('#googie_edit_layer').width(w).height(h); // $('#composebodycontainer')[(btns ? 'addClass' : 'removeClass')]('buttons'); // $('#composeformbuttons')[(btns ? 'show' : 'hide')](); var abooks = $('#directorylist'); if (abooks.length) $('#compose-contacts .scroller').css('top', abooks.position().top + abooks.outerHeight()); } function update_quota(p) { var element = $('#quotadisplay'), menu = $('#quotamenu'), step = 24, step_count = 20, y = p.total ? Math.ceil(p.percent / 100 * step_count) * step : 0; // never show full-circle if quota is close to 100% but below. if (p.total && y == step * step_count && p.percent < 100) y -= step; element.css('background-position', '0 -' + y + 'px'); if (p.table) { if (!menu.length) menu = $('