/* +-----------------------------------------------------------------------+ | Roundcube Webmail Client Script | | | | This file is part of the Roundcube Webmail client | | Copyright (C) 2005-2011, The Roundcube Dev Team | | Copyright (C) 2011, Kolab Systems AG | | Licensed under the GNU GPL | | | +-----------------------------------------------------------------------+ | Authors: Thomas Bruederli | | Aleksander 'A.L.E.C' Machniak | | Charles McNulty | +-----------------------------------------------------------------------+ | Requires: jquery.js, common.js, list.js | +-----------------------------------------------------------------------+ $Id$ */ function rcube_webmail() { this.env = { recipients_separator:',', recipients_delimiter:', ' }; this.labels = {}; this.buttons = {}; this.buttons_sel = {}; this.gui_objects = {}; this.gui_containers = {}; this.commands = {}; this.command_handlers = {}; this.onloads = []; this.messages = {}; // create protected reference to myself this.ref = 'rcmail'; var ref = this; // webmail client settings this.dblclick_time = 500; this.message_time = 4000; this.identifier_expr = new RegExp('[^0-9a-z\-_]', 'gi'); // default environment vars this.env.keep_alive = 60; // seconds this.env.request_timeout = 180; // seconds this.env.draft_autosave = 0; // seconds this.env.comm_path = './'; this.env.blankpage = 'program/blank.gif'; // set jQuery ajax options $.ajaxSetup({ cache:false, error:function(request, status, err){ ref.http_error(request, status, err); }, beforeSend:function(xmlhttp){ xmlhttp.setRequestHeader('X-Roundcube-Request', ref.env.request_token); } }); // set environment variable(s) this.set_env = function(p, value) { if (p != null && typeof p === 'object' && !value) for (var n in p) this.env[n] = p[n]; else this.env[p] = value; }; // add a localized label to the client environment this.add_label = function(p, value) { if (typeof p == 'string') this.labels[p] = value; else if (typeof p == 'object') $.extend(this.labels, p); }; // add a button to the button list this.register_button = function(command, id, type, act, sel, over) { if (!this.buttons[command]) this.buttons[command] = []; var button_prop = {id:id, type:type}; if (act) button_prop.act = act; if (sel) button_prop.sel = sel; if (over) button_prop.over = over; this.buttons[command].push(button_prop); if (this.loaded) init_button(command, button_prop); }; // register a specific gui object this.gui_object = function(name, id) { this.gui_objects[name] = this.loaded ? rcube_find_object(id) : id; }; // register a container object this.gui_container = function(name, id) { this.gui_containers[name] = id; }; // add a GUI element (html node) to a specified container this.add_element = function(elm, container) { if (this.gui_containers[container] && this.gui_containers[container].jquery) this.gui_containers[container].append(elm); }; // register an external handler for a certain command this.register_command = function(command, callback, enable) { this.command_handlers[command] = callback; if (enable) this.enable_command(command, true); }; // execute the given script on load this.add_onload = function(f) { this.onloads.push(f); }; // initialize webmail client this.init = function() { var n, p = this; this.task = this.env.task; // check browser if (!bw.dom || !bw.xmlhttp_test()) { this.goto_url('error', '_code=0x199'); return; } // find all registered gui containers for (n in this.gui_containers) this.gui_containers[n] = $('#'+this.gui_containers[n]); // find all registered gui objects for (n in this.gui_objects) this.gui_objects[n] = rcube_find_object(this.gui_objects[n]); // clickjacking protection if (this.env.x_frame_options) { try { // bust frame if not allowed if (this.env.x_frame_options == 'deny' && top.location.href != self.location.href) top.location.href = self.location.href; else if (top.location.hostname != self.location.hostname) throw 1; } catch (e) { // possible clickjacking attack: disable all form elements $('form').each(function(){ ref.lock_form(this, true); }); this.display_message("Blocked: possible clickjacking attack!", 'error'); return; } } // init registered buttons this.init_buttons(); // tell parent window that this frame is loaded if (this.is_framed()) { parent.rcmail.set_busy(false, null, parent.rcmail.env.frame_lock); parent.rcmail.env.frame_lock = null; } // enable general commands this.enable_command('logout', 'mail', 'addressbook', 'settings', 'save-pref', 'compose', 'undo', 'about', true); if (this.env.permaurl) this.enable_command('permaurl', true); switch (this.task) { case 'mail': // enable mail commands this.enable_command('list', 'checkmail', 'add-contact', 'search', 'reset-search', 'collapse-folder', true); if (this.gui_objects.messagelist) { this.message_list = new rcube_list_widget(this.gui_objects.messagelist, { multiselect:true, multiexpand:true, draggable:true, keyboard:true, column_movable:this.env.col_movable, dblclick_time:this.dblclick_time }); this.message_list.row_init = function(o){ p.init_message_row(o); }; this.message_list.addEventListener('dblclick', function(o){ p.msglist_dbl_click(o); }); this.message_list.addEventListener('click', function(o){ p.msglist_click(o); }); this.message_list.addEventListener('keypress', function(o){ p.msglist_keypress(o); }); this.message_list.addEventListener('select', function(o){ p.msglist_select(o); }); this.message_list.addEventListener('dragstart', function(o){ p.drag_start(o); }); this.message_list.addEventListener('dragmove', function(e){ p.drag_move(e); }); this.message_list.addEventListener('dragend', function(e){ p.drag_end(e); }); this.message_list.addEventListener('expandcollapse', function(e){ p.msglist_expand(e); }); this.message_list.addEventListener('column_replace', function(e){ p.msglist_set_coltypes(e); }); document.onmouseup = function(e){ return p.doc_mouse_up(e); }; this.gui_objects.messagelist.parentNode.onmousedown = function(e){ return p.click_on_list(e); }; this.message_list.init(); this.enable_command('toggle_status', 'toggle_flag', 'menu-open', 'menu-save', true); // load messages this.command('list'); } if (this.gui_objects.qsearchbox) { if (this.env.search_text != null) { this.gui_objects.qsearchbox.value = this.env.search_text; } $(this.gui_objects.qsearchbox).focusin(function() { rcmail.message_list.blur(); }); } if (!this.env.flag_for_deletion && this.env.trash_mailbox && this.env.mailbox != this.env.trash_mailbox) this.set_alttext('delete', 'movemessagetotrash'); this.env.message_commands = ['show', 'reply', 'reply-all', 'reply-list', 'forward', 'moveto', 'copy', 'delete', 'open', 'mark', 'edit', 'viewsource', 'download', 'print', 'load-attachment', 'load-headers', 'forward-attachment']; if (this.env.action == 'show' || this.env.action == 'preview') { this.enable_command(this.env.message_commands, this.env.uid); this.enable_command('reply-list', this.env.list_post); if (this.env.action == 'show') { this.http_request('pagenav', '_uid='+this.env.uid+'&_mbox='+urlencode(this.env.mailbox), this.display_message('', 'loading')); } if (this.env.blockedobjects) { if (this.gui_objects.remoteobjectsmsg) this.gui_objects.remoteobjectsmsg.style.display = 'block'; this.enable_command('load-images', 'always-load', true); } // make preview/message frame visible if (this.env.action == 'preview' && this.is_framed()) { this.enable_command('compose', 'add-contact', false); parent.rcmail.show_contentframe(true); } } else if (this.env.action == 'compose') { this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel', 'toggle-editor']; if (this.env.drafts_mailbox) this.env.compose_commands.push('savedraft') this.enable_command(this.env.compose_commands, 'identities', true); if (this.env.spellcheck) { this.env.spellcheck.spelling_state_observer = function(s){ ref.set_spellcheck_state(s); }; this.env.compose_commands.push('spellcheck') this.set_spellcheck_state('ready'); if ($("input[name='_is_html']").val() == '1') this.display_spellcheck_controls(false); } document.onmouseup = function(e){ return p.doc_mouse_up(e); }; // init message compose form this.init_messageform(); } // show printing dialog else if (this.env.action == 'print' && this.env.uid) if (bw.safari) window.setTimeout('window.print()', 10); else window.print(); // get unread count for each mailbox if (this.gui_objects.mailboxlist) { this.env.unread_counts = {}; this.gui_objects.folderlist = this.gui_objects.mailboxlist; this.http_request('getunread', ''); } // ask user to send MDN if (this.env.mdn_request && this.env.uid) { var mdnurl = '_uid='+this.env.uid+'&_mbox='+urlencode(this.env.mailbox); if (confirm(this.get_label('mdnrequest'))) this.http_post('sendmdn', mdnurl); else this.http_post('mark', mdnurl+'&_flag=mdnsent'); } break; case 'addressbook': if (this.gui_objects.folderlist) this.env.contactfolders = $.extend($.extend({}, this.env.address_sources), this.env.contactgroups); this.enable_command('add', 'import', this.env.writable_source); this.enable_command('list', 'listgroup', 'listsearch', 'advanced-search', true); if (this.gui_objects.contactslist) { this.contact_list = new rcube_list_widget(this.gui_objects.contactslist, {multiselect:true, draggable:this.gui_objects.folderlist?true:false, keyboard:true}); this.contact_list.row_init = function(row){ p.triggerEvent('insertrow', { cid:row.uid, row:row }); }; this.contact_list.addEventListener('keypress', function(o){ p.contactlist_keypress(o); }); this.contact_list.addEventListener('select', function(o){ p.contactlist_select(o); }); this.contact_list.addEventListener('dragstart', function(o){ p.drag_start(o); }); this.contact_list.addEventListener('dragmove', function(e){ p.drag_move(e); }); this.contact_list.addEventListener('dragend', function(e){ p.drag_end(e); }); this.contact_list.init(); if (this.env.cid) this.contact_list.highlight_row(this.env.cid); this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return p.click_on_list(e); }; document.onmouseup = function(e){ return p.doc_mouse_up(e); }; if (this.gui_objects.qsearchbox) { $(this.gui_objects.qsearchbox).focusin(function() { rcmail.contact_list.blur(); }); } this.update_group_commands(); this.command('list'); } this.set_page_buttons(); if (this.env.cid) { this.enable_command('show', 'edit', true); // register handlers for group assignment via checkboxes if (this.gui_objects.editform) { $('input.groupmember').change(function() { ref.group_member_change(this.checked ? 'add' : 'del', ref.env.cid, ref.env.source, this.value); }); } } if (this.gui_objects.editform) { this.enable_command('save', true); if (this.env.action == 'add' || this.env.action == 'edit') this.init_contact_form(); } if (this.gui_objects.qsearchbox) { this.enable_command('search', 'reset-search', 'moveto', true); } break; case 'settings': this.enable_command('preferences', 'identities', 'save', 'folders', true); if (this.env.action == 'identities') { this.enable_command('add', this.env.identities_level < 2); } else if (this.env.action == 'edit-identity' || this.env.action == 'add-identity') { this.enable_command('add', this.env.identities_level < 2); this.enable_command('save', 'delete', 'edit', 'toggle-editor', true); } else if (this.env.action == 'folders') { this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', true); } else if (this.env.action == 'edit-folder' && this.gui_objects.editform) { this.enable_command('save', 'folder-size', true); parent.rcmail.env.messagecount = this.env.messagecount; parent.rcmail.enable_command('purge', this.env.messagecount); $("input[type='text']").first().select(); } if (this.gui_objects.identitieslist) { this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist, {multiselect:false, draggable:false, keyboard:false}); this.identity_list.addEventListener('select', function(o){ p.identity_select(o); }); this.identity_list.init(); this.identity_list.focus(); if (this.env.iid) this.identity_list.highlight_row(this.env.iid); } else if (this.gui_objects.sectionslist) { this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:false}); this.sections_list.addEventListener('select', function(o){ p.section_select(o); }); this.sections_list.init(); this.sections_list.focus(); } else if (this.gui_objects.subscriptionlist) this.init_subscription_list(); break; case 'login': var input_user = $('#rcmloginuser'); input_user.bind('keyup', function(e){ return rcmail.login_user_keyup(e); }); if (input_user.val() == '') input_user.focus(); else $('#rcmloginpwd').focus(); // detect client timezone var dt = new Date(), tz = dt.getTimezoneOffset() / -60, stdtz = dt.getStdTimezoneOffset() / -60; $('#rcmlogintz').val(stdtz); $('#rcmlogindst').val(tz > stdtz ? 1 : 0); // display 'loading' message on form submit, lock submit button $('form').submit(function () { $('input[type=submit]', this).prop('disabled', true); rcmail.display_message('', 'loading'); }); this.enable_command('login', true); break; default: break; } // prevent from form submit with Enter key in file input fields if (bw.ie) $('input[type=file]').keydown(function(e) { if (e.keyCode == '13') e.preventDefault(); }); // flag object as complete this.loaded = true; // show message if (this.pending_message) this.display_message(this.pending_message[0], this.pending_message[1], this.pending_message[2]); // map implicit containers if (this.gui_objects.folderlist) this.gui_containers.foldertray = $(this.gui_objects.folderlist); // trigger init event hook this.triggerEvent('init', { task:this.task, action:this.env.action }); // execute all foreign onload scripts // @deprecated for (var i in this.onloads) { if (typeof this.onloads[i] === 'string') eval(this.onloads[i]); else if (typeof this.onloads[i] === 'function') this.onloads[i](); } // start keep-alive interval this.start_keepalive(); }; this.log = function(msg) { if (window.console && console.log) console.log(msg); }; /*********************************************************/ /********* client command interface *********/ /*********************************************************/ // execute a specific command on the web client this.command = function(command, props, obj) { var ret, uid, cid, url, flag; if (obj && obj.blur) obj.blur(); if (this.busy) return false; // command not supported or allowed if (!this.commands[command]) { // pass command to parent window if (this.is_framed()) parent.rcmail.command(command, props); return false; } // check input before leaving compose step if (this.task == 'mail' && this.env.action == 'compose' && $.inArray(command, this.env.compose_commands)<0) { if (this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning'))) return false; } // process external commands if (typeof this.command_handlers[command] === 'function') { ret = this.command_handlers[command](props, obj); return ret !== undefined ? ret : (obj ? false : true); } else if (typeof this.command_handlers[command] === 'string') { ret = window[this.command_handlers[command]](props, obj); return ret !== undefined ? ret : (obj ? false : true); } // trigger plugin hooks this.triggerEvent('actionbefore', {props:props, action:command}); ret = this.triggerEvent('before'+command, props); if (ret !== undefined) { // abort if one of the handlers returned false if (ret === false) return false; else props = ret; } ret = undefined; // process internal command switch (command) { case 'login': if (this.gui_objects.loginform) this.gui_objects.loginform.submit(); break; // commands to switch task case 'mail': case 'addressbook': case 'settings': case 'logout': this.switch_task(command); break; case 'about': location.href = '?_task=settings&_action=about'; break; case 'permaurl': if (obj && obj.href && obj.target) return true; else if (this.env.permaurl) parent.location.href = this.env.permaurl; break; case 'menu-open': case 'menu-save': this.triggerEvent(command, {props:props}); return false; case 'open': if (uid = this.get_single_uid()) { obj.href = '?_task='+this.env.task+'&_action=show&_mbox='+urlencode(this.env.mailbox)+'&_uid='+uid; return true; } break; case 'list': this.reset_qsearch(); if (this.task == 'mail') { this.list_mailbox(props); if (this.env.trash_mailbox && !this.env.flag_for_deletion) this.set_alttext('delete', this.env.mailbox != this.env.trash_mailbox ? 'movemessagetotrash' : 'deletemessage'); } else if (this.task == 'addressbook') { this.list_contacts(props); } break; case 'load-headers': this.load_headers(obj); break; case 'sort': var sort_order, sort_col = props; if (this.env.sort_col==sort_col) sort_order = this.env.sort_order=='ASC' ? 'DESC' : 'ASC'; else sort_order = 'ASC'; // set table header and update env this.set_list_sorting(sort_col, sort_order); // reload message list this.list_mailbox('', '', sort_col+'_'+sort_order); break; case 'nextpage': this.list_page('next'); break; case 'lastpage': this.list_page('last'); break; case 'previouspage': this.list_page('prev'); break; case 'firstpage': this.list_page('first'); break; case 'expunge': if (this.env.messagecount) this.expunge_mailbox(this.env.mailbox); break; case 'purge': case 'empty-mailbox': if (this.env.messagecount) this.purge_mailbox(this.env.mailbox); break; // common commands used in multiple tasks case 'show': if (this.task == 'mail') { uid = this.get_single_uid(); if (uid && (!this.env.uid || uid != this.env.uid)) { if (this.env.mailbox == this.env.drafts_mailbox) this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true); else this.show_message(uid); } } else if (this.task == 'addressbook') { cid = props ? props : this.get_single_cid(); if (cid && !(this.env.action == 'show' && cid == this.env.cid)) this.load_contact(cid, 'show'); } break; case 'add': if (this.task == 'addressbook') this.load_contact(0, 'add'); else if (this.task == 'settings') { this.identity_list.clear_selection(); this.load_identity(0, 'add-identity'); } break; case 'edit': if (this.task=='addressbook' && (cid = this.get_single_cid())) this.load_contact(cid, 'edit'); else if (this.task=='settings' && props) this.load_identity(props, 'edit-identity'); else if (this.task=='mail' && (cid = this.get_single_uid())) { url = (this.env.mailbox == this.env.drafts_mailbox) ? '_draft_uid=' : '_uid='; this.goto_url('compose', url+cid+'&_mbox='+urlencode(this.env.mailbox), true); } break; case 'save': var input, form = this.gui_objects.editform; if (form) { // adv. search if (this.env.action == 'search') { } // user prefs else if ((input = $("input[name='_pagesize']", form)) && input.length && isNaN(parseInt(input.val()))) { alert(this.get_label('nopagesizewarning')); input.focus(); break; } // contacts/identities else { // reload form if (props == 'reload') { form.action += '?_reload=1'; } else if (this.task == 'settings' && (this.env.identities_level % 2) == 0 && (input = $("input[name='_email']", form)) && input.length && !rcube_check_email(input.val()) ) { alert(this.get_label('noemailwarning')); input.focus(); break; } // clear empty input fields $('input.placeholder').each(function(){ if (this.value == this._placeholder) this.value = ''; }); } // add selected source (on the list) if (parent.rcmail && parent.rcmail.env.source) form.action = this.add_url(form.action, '_orig_source', parent.rcmail.env.source); form.submit(); } break; case 'delete': // mail task if (this.task == 'mail') this.delete_messages(); // addressbook task else if (this.task == 'addressbook') this.delete_contacts(); // user settings task else if (this.task == 'settings') this.delete_identity(); break; // mail task commands case 'move': case 'moveto': if (this.task == 'mail') this.move_messages(props); else if (this.task == 'addressbook' && this.drag_active) this.copy_contact(null, props); break; case 'copy': if (this.task == 'mail') this.copy_messages(props); break; case 'mark': if (props) this.mark_message(props); break; case 'toggle_status': if (props && !props._row) break; flag = 'read'; if (props._row.uid) { uid = props._row.uid; // toggle read/unread if (this.message_list.rows[uid].deleted) { flag = 'undelete'; } else if (!this.message_list.rows[uid].unread) flag = 'unread'; } this.mark_message(flag, uid); break; case 'toggle_flag': if (props && !props._row) break; flag = 'flagged'; if (props._row.uid) { uid = props._row.uid; // toggle flagged/unflagged if (this.message_list.rows[uid].flagged) flag = 'unflagged'; } this.mark_message(flag, uid); break; case 'always-load': if (this.env.uid && this.env.sender) { this.add_contact(urlencode(this.env.sender)); window.setTimeout(function(){ ref.command('load-images'); }, 300); break; } case 'load-images': if (this.env.uid) this.show_message(this.env.uid, true, this.env.action=='preview'); break; case 'load-attachment': var qstring = '_mbox='+urlencode(this.env.mailbox)+'&_uid='+this.env.uid+'&_part='+props.part; // open attachment in frame if it's of a supported mimetype if (this.env.uid && props.mimetype && this.env.mimetypes && $.inArray(props.mimetype, this.env.mimetypes)>=0) { if (props.mimetype == 'text/html') qstring += '&_safe=1'; this.attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', 'rcubemailattachment'); if (this.attachment_win) { window.setTimeout(function(){ ref.attachment_win.focus(); }, 10); break; } } this.goto_url('get', qstring+'&_download=1', false); break; case 'select-all': this.select_all_mode = props ? false : true; this.dummy_select = true; // prevent msg opening if there's only one msg on the list if (props == 'invert') this.message_list.invert_selection(); else this.message_list.select_all(props == 'page' ? '' : props); this.dummy_select = null; break; case 'select-none': this.select_all_mode = false; this.message_list.clear_selection(); break; case 'expand-all': this.env.autoexpand_threads = 1; this.message_list.expand_all(); break; case 'expand-unread': this.env.autoexpand_threads = 2; this.message_list.collapse_all(); this.expand_unread(); break; case 'collapse-all': this.env.autoexpand_threads = 0; this.message_list.collapse_all(); break; case 'nextmessage': if (this.env.next_uid) this.show_message(this.env.next_uid, false, this.env.action=='preview'); break; case 'lastmessage': if (this.env.last_uid) this.show_message(this.env.last_uid); break; case 'previousmessage': if (this.env.prev_uid) this.show_message(this.env.prev_uid, false, this.env.action=='preview'); break; case 'firstmessage': if (this.env.first_uid) this.show_message(this.env.first_uid); break; case 'checkmail': this.check_for_recent(true); break; case 'compose': url = this.url('mail/compose'); if (this.task == 'mail') { url += '&_mbox='+urlencode(this.env.mailbox); if (props) url += '&_to='+urlencode(props); } // modify url if we're in addressbook else if (this.task == 'addressbook') { // switch to mail compose step directly if (props && props.indexOf('@') > 0) { url = this.get_task_url('mail', url); this.redirect(url + '&_to='+urlencode(props)); break; } // use contact_id passed as command parameter var n, len, a_cids = []; if (props) a_cids.push(props); // get selected contacts else if (this.contact_list) { var selection = this.contact_list.get_selection(); for (n=0, len=selection.length; n 0) { this.goto_url('export', { _source:this.env.source, _gid:this.env.group, _search:this.env.search_request }); } break; case 'upload-photo': this.upload_contact_photo(props); break; case 'delete-photo': this.replace_contact_photo('-del-'); break; // user settings commands case 'preferences': case 'identities': case 'folders': this.goto_url('settings/' + command); break; case 'undo': this.http_request('undo', '', this.display_message('', 'loading')); break; // unified command call (command name == function name) default: var func = command.replace(/-/g, '_'); if (this[func] && typeof this[func] === 'function') { ret = this[func](props); } break; } if (this.triggerEvent('after'+command, props) === false) ret = false; this.triggerEvent('actionafter', {props:props, action:command}); return ret === false ? false : obj ? false : true; }; // set command(s) enabled or disabled this.enable_command = function() { var i, n, args = Array.prototype.slice.call(arguments), enable = args.pop(), cmd; for (n=0; n= pos.x2 || mouse.y < pos.y1 || mouse.y >= pos.y2) { if (this.env.last_folder_target) { $(this.get_folder_li(this.env.last_folder_target)).removeClass('droptarget'); this.env.folder_coords[this.env.last_folder_target].on = 0; this.env.last_folder_target = null; } if (layerclass != oldclass && this.contact_list && this.contact_list.draglayer) this.contact_list.draglayer.attr('class', layerclass); return; } // over the folders for (k in this.env.folder_coords) { pos = this.env.folder_coords[k]; if (mouse.x >= pos.x1 && mouse.x < pos.x2 && mouse.y >= pos.y1 && mouse.y < pos.y2){ if ((check = this.check_droptarget(k))) { li = this.get_folder_li(k); div = $(li.getElementsByTagName('div')[0]); // if the folder is collapsed, expand it after 1sec and restart the drag & drop process. if (div.hasClass('collapsed')) { if (this.folder_auto_timer) window.clearTimeout(this.folder_auto_timer); this.folder_auto_expand = k; this.folder_auto_timer = window.setTimeout(function() { rcmail.command('collapse-folder', rcmail.folder_auto_expand); rcmail.drag_start(null); }, 1000); } else if (this.folder_auto_timer) { window.clearTimeout(this.folder_auto_timer); this.folder_auto_timer = null; this.folder_auto_expand = null; } $(li).addClass('droptarget'); this.env.folder_coords[k].on = 1; this.env.last_folder_target = k; layerclass = 'draglayer' + (check > 1 ? 'copy' : 'normal'); } else { // Clear target, otherwise drag end will trigger move into last valid droptarget this.env.last_folder_target = null; } } else if (pos.on) { $(this.get_folder_li(k)).removeClass('droptarget'); this.env.folder_coords[k].on = 0; } } if (layerclass != oldclass && this.contact_list && this.contact_list.draglayer) this.contact_list.draglayer.attr('class', layerclass); } }; this.collapse_folder = function(name) { var li = this.get_folder_li(name, '', true), div = $('div:first', li), ul = $('ul:first', li); if (div.hasClass('collapsed')) { ul.show(); div.removeClass('collapsed').addClass('expanded'); var reg = new RegExp('&'+urlencode(name)+'&'); this.env.collapsed_folders = this.env.collapsed_folders.replace(reg, ''); } else if (div.hasClass('expanded')) { ul.hide(); div.removeClass('expanded').addClass('collapsed'); this.env.collapsed_folders = this.env.collapsed_folders+'&'+urlencode(name)+'&'; // select parent folder if one of its childs is currently selected if (this.env.mailbox.indexOf(name + this.env.delimiter) == 0) this.command('list', name); } else return; // Work around a bug in IE6 and IE7, see #1485309 if (bw.ie6 || bw.ie7) { var siblings = li.nextSibling ? li.nextSibling.getElementsByTagName('ul') : null; if (siblings && siblings.length && (li = siblings[0]) && li.style && li.style.display != 'none') { li.style.display = 'none'; li.style.display = ''; } } this.command('save-pref', { name: 'collapsed_folders', value: this.env.collapsed_folders }); this.set_unread_count_display(name, false); }; this.doc_mouse_up = function(e) { var model, list, li, id; // ignore event if jquery UI dialog is open if ($(rcube_event.get_target(e)).closest('.ui-dialog, .ui-widget-overlay').length) return; if (list = this.message_list) { if (!rcube_mouse_is_over(e, list.list.parentNode)) list.blur(); else list.focus(); model = this.env.mailboxes; } else if (list = this.contact_list) { if (!rcube_mouse_is_over(e, list.list.parentNode)) list.blur(); else list.focus(); model = this.env.contactfolders; } else if (this.ksearch_value) { this.ksearch_blur(); } // handle mouse release when dragging if (this.drag_active && model && this.env.last_folder_target) { var target = model[this.env.last_folder_target]; $(this.get_folder_li(this.env.last_folder_target)).removeClass('droptarget'); this.env.last_folder_target = null; list.draglayer.hide(); if (!this.drag_menu(e, target)) this.command('moveto', target); } // reset 'pressed' buttons if (this.buttons_sel) { for (id in this.buttons_sel) if (typeof id !== 'function') this.button_out(this.buttons_sel[id], id); this.buttons_sel = {}; } }; this.click_on_list = function(e) { if (this.gui_objects.qsearchbox) this.gui_objects.qsearchbox.blur(); if (this.message_list) this.message_list.focus(); else if (this.contact_list) this.contact_list.focus(); return true; }; this.msglist_select = function(list) { if (this.preview_timer) clearTimeout(this.preview_timer); if (this.preview_read_timer) clearTimeout(this.preview_read_timer); var selected = list.get_single_selection() != null; this.enable_command(this.env.message_commands, selected); if (selected) { // Hide certain command buttons when Drafts folder is selected if (this.env.mailbox == this.env.drafts_mailbox) this.enable_command('reply', 'reply-all', 'reply-list', 'forward', 'forward-attachment', false); // Disable reply-list when List-Post header is not set else { var msg = this.env.messages[list.get_single_selection()]; if (!msg.ml) this.enable_command('reply-list', false); } } // Multi-message commands this.enable_command('delete', 'moveto', 'copy', 'mark', (list.selection.length > 0 ? true : false)); // reset all-pages-selection if (selected || (list.selection.length && list.selection.length != list.rowcount)) this.select_all_mode = false; // start timer for message preview (wait for double click) if (selected && this.env.contentframe && !list.multi_selecting && !this.dummy_select) this.preview_timer = window.setTimeout(function(){ ref.msglist_get_preview(); }, 200); else if (this.env.contentframe) this.show_contentframe(false); }; // This allow as to re-select selected message and display it in preview frame this.msglist_click = function(list) { if (list.multi_selecting || !this.env.contentframe) return; if (list.get_single_selection() && window.frames && window.frames[this.env.contentframe]) { if (window.frames[this.env.contentframe].location.href.indexOf(this.env.blankpage)>=0) { if (this.preview_timer) clearTimeout(this.preview_timer); if (this.preview_read_timer) clearTimeout(this.preview_read_timer); this.preview_timer = window.setTimeout(function(){ ref.msglist_get_preview(); }, 200); } } }; this.msglist_dbl_click = function(list) { if (this.preview_timer) clearTimeout(this.preview_timer); if (this.preview_read_timer) clearTimeout(this.preview_read_timer); var uid = list.get_single_selection(); if (uid && this.env.mailbox == this.env.drafts_mailbox) this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true); else if (uid) this.show_message(uid, false, false); }; this.msglist_keypress = function(list) { if (list.modkey == CONTROL_KEY) return; if (list.key_pressed == list.ENTER_KEY) this.command('show'); else if (list.key_pressed == list.DELETE_KEY || list.key_pressed == list.BACKSPACE_KEY) this.command('delete'); else if (list.key_pressed == 33) this.command('previouspage'); else if (list.key_pressed == 34) this.command('nextpage'); }; this.msglist_get_preview = function() { var uid = this.get_single_uid(); if (uid && this.env.contentframe && !this.drag_active) this.show_message(uid, false, true); else if (this.env.contentframe) this.show_contentframe(false); }; this.msglist_expand = function(row) { if (this.env.messages[row.uid]) this.env.messages[row.uid].expanded = row.expanded; }; this.msglist_set_coltypes = function(list) { var i, found, name, cols = list.list.tHead.rows[0].cells; this.env.coltypes = []; for (i=0; i= 0) this.env.flagged_col = found; if ((found = $.inArray('subject', this.env.coltypes)) >= 0) this.env.subject_col = found; this.command('save-pref', { name: 'list_cols', value: this.env.coltypes, session: 'list_attrib/columns' }); }; this.check_droptarget = function(id) { var allow = false, copy = false; if (this.task == 'mail') allow = (this.env.mailboxes[id] && this.env.mailboxes[id].id != this.env.mailbox && !this.env.mailboxes[id].virtual); else if (this.task == 'settings') allow = (id != this.env.mailbox); else if (this.task == 'addressbook') { if (id != this.env.source && this.env.contactfolders[id]) { if (this.env.contactfolders[id].type == 'group') { var target_abook = this.env.contactfolders[id].source; allow = this.env.contactfolders[id].id != this.env.group && !this.env.contactfolders[target_abook].readonly; copy = target_abook != this.env.source; } else { allow = !this.env.contactfolders[id].readonly; copy = true; } } } return allow ? (copy ? 2 : 1) : 0; }; /*********************************************************/ /********* (message) list functionality *********/ /*********************************************************/ this.init_message_row = function(row) { var expando, self = this, uid = row.uid, status_icon = (this.env.status_col != null ? 'status' : 'msg') + 'icn' + row.uid; if (uid && this.env.messages[uid]) $.extend(row, this.env.messages[uid]); // set eventhandler to status icon if (row.icon = document.getElementById(status_icon)) { row.icon._row = row.obj; row.icon.onmousedown = function(e) { self.command('toggle_status', this); rcube_event.cancel(e); }; } // save message icon position too if (this.env.status_col != null) row.msgicon = document.getElementById('msgicn'+row.uid); else row.msgicon = row.icon; // set eventhandler to flag icon, if icon found if (this.env.flagged_col != null && (row.flagicon = document.getElementById('flagicn'+row.uid))) { row.flagicon._row = row.obj; row.flagicon.onmousedown = function(e) { self.command('toggle_flag', this); rcube_event.cancel(e); }; } if (!row.depth && row.has_children && (expando = document.getElementById('rcmexpando'+row.uid))) { row.expando = expando; expando.onmousedown = function(e) { return self.expand_message_row(e, uid); }; } this.triggerEvent('insertrow', { uid:uid, row:row }); }; // create a table row in the message list this.add_message_row = function(uid, cols, flags, attop) { if (!this.gui_objects.messagelist || !this.message_list) return false; // Prevent from adding messages from different folder (#1487752) if (flags.mbox != this.env.mailbox && !flags.skip_mbox_check) return false; if (!this.env.messages[uid]) this.env.messages[uid] = {}; // merge flags over local message object $.extend(this.env.messages[uid], { deleted: flags.deleted?1:0, replied: flags.answered?1:0, unread: !flags.seen?1:0, forwarded: flags.forwarded?1:0, flagged: flags.flagged?1:0, has_children: flags.has_children?1:0, depth: flags.depth?flags.depth:0, unread_children: flags.unread_children?flags.unread_children:0, parent_uid: flags.parent_uid?flags.parent_uid:0, selected: this.select_all_mode || this.message_list.in_selection(uid), ml: flags.ml?1:0, ctype: flags.ctype, // flags from plugins flags: flags.extra_flags }); var c, n, col, html, tree = '', expando = '', list = this.message_list, rows = list.rows, message = this.env.messages[uid], css_class = 'message' + (!flags.seen ? ' unread' : '') + (flags.deleted ? ' deleted' : '') + (flags.flagged ? ' flagged' : '') + (flags.unread_children && flags.seen && !this.env.autoexpand_threads ? ' unroot' : '') + (message.selected ? ' selected' : ''), // for performance use DOM instead of jQuery here row = document.createElement('tr'); row.id = 'rcmrow'+uid; row.className = css_class; // message status icons css_class = 'msgicon'; if (this.env.status_col === null) { css_class += ' status'; if (flags.deleted) css_class += ' deleted'; else if (!flags.seen) css_class += ' unread'; else if (flags.unread_children > 0) css_class += ' unreadchildren'; } if (flags.answered) css_class += ' replied'; if (flags.forwarded) css_class += ' forwarded'; // update selection if (message.selected && !list.in_selection(uid)) list.selection.push(uid); // threads if (this.env.threading) { if (message.depth) { // This assumes that div width is hardcoded to 15px, tree += '  '; if ((rows[message.parent_uid] && rows[message.parent_uid].expanded === false) || ((this.env.autoexpand_threads == 0 || this.env.autoexpand_threads == 2) && (!rows[message.parent_uid] || !rows[message.parent_uid].expanded)) ) { row.style.display = 'none'; message.expanded = false; } else message.expanded = true; } else if (message.has_children) { if (message.expanded === undefined && (this.env.autoexpand_threads == 1 || (this.env.autoexpand_threads == 2 && message.unread_children))) { message.expanded = true; } expando = '
  
'; } } tree += ' '; // build subject link if (!bw.ie && cols.subject) { var action = flags.mbox == this.env.drafts_mailbox ? 'compose' : 'show'; var uid_param = flags.mbox == this.env.drafts_mailbox ? '_draft_uid' : '_uid'; cols.subject = ''+cols.subject+''; } // add each submitted col for (n in this.env.coltypes) { c = this.env.coltypes[n]; col = document.createElement('td'); col.className = String(c).toLowerCase(); if (c == 'flag') { css_class = (flags.flagged ? 'flagged' : 'unflagged'); html = ' '; } else if (c == 'attachment') { if (/application\/|multipart\/m/.test(flags.ctype)) html = ' '; else if (/multipart\/report/.test(flags.ctype)) html = ' '; else html = ' '; } else if (c == 'status') { if (flags.deleted) css_class = 'deleted'; else if (!flags.seen) css_class = 'unread'; else if (flags.unread_children > 0) css_class = 'unreadchildren'; else css_class = 'msgicon'; html = ' '; } else if (c == 'threads') html = expando; else if (c == 'subject') { if (bw.ie) col.onmouseover = function() { rcube_webmail.long_subject_title_ie(this, message.depth+1); }; html = tree + cols[c]; } else if (c == 'priority') { if (flags.prio > 0 && flags.prio < 6) html = ' '; else html = ' '; } else html = cols[c]; col.innerHTML = html; row.appendChild(col); } list.insert_row(row, attop); // remove 'old' row if (attop && this.env.pagesize && list.rowcount > this.env.pagesize) { var uid = list.get_last_row(); list.remove_row(uid); list.clear_selection(uid); } }; this.set_list_sorting = function(sort_col, sort_order) { // set table header class $('#rcm'+this.env.sort_col).removeClass('sorted'+(this.env.sort_order.toUpperCase())); if (sort_col) $('#rcm'+sort_col).addClass('sorted'+sort_order); this.env.sort_col = sort_col; this.env.sort_order = sort_order; }; this.set_list_options = function(cols, sort_col, sort_order, threads) { var update, add_url = ''; if (sort_col === undefined) sort_col = this.env.sort_col; if (!sort_order) sort_order = this.env.sort_order; if (this.env.sort_col != sort_col || this.env.sort_order != sort_order) { update = 1; this.set_list_sorting(sort_col, sort_order); } if (this.env.threading != threads) { update = 1; add_url += '&_threads=' + threads; } if (cols && cols.length) { // make sure new columns are added at the end of the list var i, idx, name, newcols = [], oldcols = this.env.coltypes; for (i=0; i= 0) this.show_contentframe(true); else { this.location_href(this.env.comm_path+url, target, true); // mark as read and change mbox unread counter if (action == 'preview' && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read >= 0) { this.preview_read_timer = window.setTimeout(function() { ref.set_message(id, 'unread', false); ref.update_thread_root(id, 'read'); if (ref.env.unread_counts[ref.env.mailbox]) { ref.env.unread_counts[ref.env.mailbox] -= 1; ref.set_unread_count(ref.env.mailbox, ref.env.unread_counts[ref.env.mailbox], ref.env.mailbox == 'INBOX'); } if (ref.env.preview_pane_mark_read > 0) ref.http_post('mark', '_uid='+id+'&_flag=read&_quiet=1'); }, this.env.preview_pane_mark_read * 1000); } } }; this.show_contentframe = function(show) { var frm, win; if (this.env.contentframe && (frm = $('#'+this.env.contentframe)) && frm.length) { if (!show && (win = window.frames[this.env.contentframe])) { if (win.location && win.location.href.indexOf(this.env.blankpage)<0) win.location.href = this.env.blankpage; } else if (!bw.safari && !bw.konq) frm[show ? 'show' : 'hide'](); } if (!show && this.busy) this.set_busy(false, null, this.env.frame_lock); }; this.lock_frame = function() { if (!this.env.frame_lock) (this.is_framed() ? parent.rcmail : this).env.frame_lock = this.set_busy(true, 'loading'); }; // list a specific page this.list_page = function(page) { if (page == 'next') page = this.env.current_page+1; else if (page == 'last') page = this.env.pagecount; else if (page == 'prev' && this.env.current_page > 1) page = this.env.current_page-1; else if (page == 'first' && this.env.current_page > 1) page = 1; if (page > 0 && page <= this.env.pagecount) { this.env.current_page = page; if (this.task == 'mail') this.list_mailbox(this.env.mailbox, page); else if (this.task == 'addressbook') this.list_contacts(this.env.source, this.env.group, page); } }; // list messages of a specific mailbox using filter this.filter_mailbox = function(filter) { var lock = this.set_busy(true, 'searching'); this.clear_message_list(); // reset vars this.env.current_page = 1; this.http_request('search', this.search_params(false, filter), lock); }; // list messages of a specific mailbox this.list_mailbox = function(mbox, page, sort, add_url) { var url = '', target = window; if (!mbox) mbox = this.env.mailbox ? this.env.mailbox : 'INBOX'; if (add_url) url += add_url; // add sort to url if set if (sort) url += '&_sort=' + sort; // also send search request to get the right messages if (this.env.search_request) url += '&_search='+this.env.search_request; // set page=1 if changeing to another mailbox if (this.env.mailbox != mbox) { page = 1; this.env.current_page = page; this.select_all_mode = false; } // unselect selected messages and clear the list and message data this.clear_message_list(); if (mbox != this.env.mailbox || (mbox == this.env.mailbox && !page && !sort)) url += '&_refresh=1'; this.select_folder(mbox, '', true); this.env.mailbox = mbox; // load message list remotely if (this.gui_objects.messagelist) { this.list_mailbox_remote(mbox, page, url); return; } if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) { target = window.frames[this.env.contentframe]; url += '&_framed=1'; } // load message list to target frame/window if (mbox) { this.set_busy(true, 'loading'); this.location_href(this.env.comm_path+'&_mbox='+urlencode(mbox)+(page ? '&_page='+page : '')+url, target); } }; this.clear_message_list = function() { this.env.messages = {}; this.last_selected = 0; this.show_contentframe(false); if (this.message_list) this.message_list.clear(true); }; // send remote request to load message list this.list_mailbox_remote = function(mbox, page, add_url) { // clear message list first this.message_list.clear(); // send request to server var url = '_mbox='+urlencode(mbox)+(page ? '&_page='+page : ''), lock = this.set_busy(true, 'loading'); this.http_request('list', url+add_url, lock); }; // removes messages that doesn't exists from list selection array this.update_selection = function() { var selected = this.message_list.selection, rows = this.message_list.rows, i, selection = []; for (i in selected) if (rows[selected[i]]) selection.push(selected[i]); this.message_list.selection = selection; } // expand all threads with unread children this.expand_unread = function() { var r, tbody = this.gui_objects.messagelist.tBodies[0], new_row = tbody.firstChild; while (new_row) { if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid]) && r.unread_children) { this.message_list.expand_all(r); this.set_unread_children(r.uid); } new_row = new_row.nextSibling; } return false; }; // thread expanding/collapsing handler this.expand_message_row = function(e, uid) { var row = this.message_list.rows[uid]; // handle unread_children mark row.expanded = !row.expanded; this.set_unread_children(uid); row.expanded = !row.expanded; this.message_list.expand_row(e, uid); }; // message list expanding this.expand_threads = function() { if (!this.env.threading || !this.env.autoexpand_threads || !this.message_list) return; switch (this.env.autoexpand_threads) { case 2: this.expand_unread(); break; case 1: this.message_list.expand_all(); break; } }; // Initializes threads indicators/expanders after list update this.init_threads = function(roots, mbox) { // #1487752 if (mbox && mbox != this.env.mailbox) return false; for (var n=0, len=roots.length; n=0; i--) { len = tmp[i].length; if (len > r.depth) { pos = len - r.depth; if (!(tmp[i][pos] & 2)) tmp[i][pos] = tmp[i][pos] ? tmp[i][pos]+2 : 2; } else if (len == r.depth) { if (!(tmp[i][0] & 2)) tmp[i][0] += 2; } if (r.depth > len) break; } tmp.push(new Array(r.depth)); tmp[tmp.length-1][0] = 1; uid.push(r.uid); } else { if (tmp.length) { for (i in tmp) { this.set_tree_icons(uid[i], tmp[i]); } tmp = []; uid = []; } if (root && row != rows[root].obj) break; } } row = row.nextSibling; } if (tmp.length) { for (i in tmp) { this.set_tree_icons(uid[i], tmp[i]); } } }; // adds tree icons to specified message row this.set_tree_icons = function(uid, tree) { var i, divs = [], html = '', len = tree.length; for (i=0; i 2) divs.push({'class': 'l3', width: 15}); else if (tree[i] > 1) divs.push({'class': 'l2', width: 15}); else if (tree[i] > 0) divs.push({'class': 'l1', width: 15}); // separator div else if (divs.length && !divs[divs.length-1]['class']) divs[divs.length-1].width += 15; else divs.push({'class': null, width: 15}); } for (i=divs.length-1; i>=0; i--) { if (divs[i]['class']) html += '
'; else html += '
'; } if (html) $('#rcmtab'+uid).html(html); }; // update parent in a thread this.update_thread_root = function(uid, flag) { if (!this.env.threading) return; var root = this.message_list.find_root(uid); if (uid == root) return; var p = this.message_list.rows[root]; if (flag == 'read' && p.unread_children) { p.unread_children--; } else if (flag == 'unread' && p.has_children) { // unread_children may be undefined p.unread_children = p.unread_children ? p.unread_children + 1 : 1; } else { return; } this.set_message_icon(root); this.set_unread_children(root); }; // update thread indicators for all messages in a thread below the specified message // return number of removed/added root level messages this.update_thread = function (uid) { if (!this.env.threading) return 0; var r, parent, count = 0, rows = this.message_list.rows, row = rows[uid], depth = rows[uid].depth, roots = []; if (!row.depth) // root message: decrease roots count count--; else if (row.unread) { // update unread_children for thread root parent = this.message_list.find_root(uid); rows[parent].unread_children--; this.set_unread_children(parent); } parent = row.parent_uid; // childrens row = row.obj.nextSibling; while (row) { if (row.nodeType == 1 && (r = rows[row.uid])) { if (!r.depth || r.depth <= depth) break; r.depth--; // move left // reset width and clear the content of a tab, icons will be added later $('#rcmtab'+r.uid).width(r.depth * 15).html(''); if (!r.depth) { // a new root count++; // increase roots count r.parent_uid = 0; if (r.has_children) { // replace 'leaf' with 'collapsed' $('#rcmrow'+r.uid+' '+'.leaf:first') .attr('id', 'rcmexpando' + r.uid) .attr('class', (r.obj.style.display != 'none' ? 'expanded' : 'collapsed')) .bind('mousedown', {uid:r.uid, p:this}, function(e) { return e.data.p.expand_message_row(e, e.data.uid); }); r.unread_children = 0; roots.push(r); } // show if it was hidden if (r.obj.style.display == 'none') $(r.obj).show(); } else { if (r.depth == depth) r.parent_uid = parent; if (r.unread && roots.length) roots[roots.length-1].unread_children++; } } row = row.nextSibling; } // update unread_children for roots for (var i=0; i 0) // remove threads from the end of the list this.delete_excessive_thread_rows(); add_url += '&_uid='+this.uids_to_list(a_uids); if (!lock) { msg = action == 'moveto' ? 'movingmessage' : 'deletingmessage'; lock = this.display_message(this.get_label(msg), 'loading'); } // send request to server this.http_post(action, '_mbox='+urlencode(this.env.mailbox)+add_url, lock); }; // set a specific flag to one or more messages this.mark_message = function(flag, uid) { var a_uids = [], r_uids = [], len, n, id, selection = this.message_list ? this.message_list.get_selection() : []; if (uid) a_uids[0] = uid; else if (this.env.uid) a_uids[0] = this.env.uid; else if (this.message_list) { for (n=0, len=selection.length; n 0) // remove threads from the end of the list this.delete_excessive_thread_rows(); } add_url = '&_from='+(this.env.action ? this.env.action : ''), lock = this.display_message(this.get_label('markingmessage'), 'loading'); // ?? if (r_uids.length) add_url += '&_ruid='+this.uids_to_list(r_uids); if (this.env.skip_deleted) { if (this.env.display_next && this.env.next_uid) add_url += '&_next_uid='+this.env.next_uid; } // also send search request to get the right messages if (this.env.search_request) add_url += '&_search='+this.env.search_request; this.http_post('mark', '_uid='+this.uids_to_list(a_uids)+'&_flag=delete'+add_url, lock); return true; }; // flag as read without mark request (called from backend) // argument should be a coma-separated list of uids this.flag_deleted_as_read = function(uids) { var icn_src, uid, i, len, rows = this.message_list ? this.message_list.rows : []; uids = String(uids).split(','); for (i=0, len=uids.length; i 0) { ac_props = { threads: this.env.autocomplete_threads, sources: this.env.autocomplete_sources }; } // init live search events this.init_address_input_events(input_to, ac_props); for (var i in ac_fields) { this.init_address_input_events($("[name='_"+ac_fields[i]+"']"), ac_props); } if (!html_mode) { this.set_caret_pos(input_message, this.env.top_posting ? 0 : $(input_message).val().length); // add signature according to selected identity // if we have HTML editor, signature is added in callback if (input_from.prop('type') == 'select-one' && $("input[name='_draft_saveid']").val() == '') { this.change_identity(input_from[0]); } } if (input_to.val() == '') input_to.focus(); else if (input_subject.val() == '') input_subject.focus(); else if (input_message) input_message.focus(); this.env.compose_focus_elem = document.activeElement; // get summary of all field values this.compose_field_hash(true); // start the auto-save timer this.auto_save_start(); }; this.init_address_input_events = function(obj, props) { this.env.recipients_delimiter = this.env.recipients_separator + ' '; obj[bw.ie || bw.safari || bw.chrome ? 'keydown' : 'keypress'](function(e) { return ref.ksearch_keydown(e, this, props); }) .attr('autocomplete', 'off'); }; // checks the input fields before sending a message this.check_compose_input = function() { // check input fields var ed, input_to = $("[name='_to']"), input_cc = $("[name='_cc']"), input_bcc = $("[name='_bcc']"), input_from = $("[name='_from']"), input_subject = $("[name='_subject']"), input_message = $("[name='_message']"); // check sender (if have no identities) if (input_from.prop('type') == 'text' && !rcube_check_email(input_from.val(), true)) { alert(this.get_label('nosenderwarning')); input_from.focus(); return false; } // check for empty recipient var recipients = input_to.val() ? input_to.val() : (input_cc.val() ? input_cc.val() : input_bcc.val()); if (!rcube_check_email(recipients.replace(/^\s+/, '').replace(/[\s,;]+$/, ''), true)) { alert(this.get_label('norecipientwarning')); input_to.focus(); return false; } // check if all files has been uploaded for (var key in this.env.attachments) { if (typeof this.env.attachments[key] === 'object' && !this.env.attachments[key].complete) { alert(this.get_label('notuploadedwarning')); return false; } } // display localized warning for missing subject if (input_subject.val() == '') { var subject = prompt(this.get_label('nosubjectwarning'), this.get_label('nosubject')); // user hit cancel, so don't send if (!subject && subject !== '') { input_subject.focus(); return false; } else input_subject.val((subject ? subject : this.get_label('nosubject'))); } // Apply spellcheck changes if spell checker is active this.stop_spellchecking(); if (window.tinyMCE) ed = tinyMCE.get(this.env.composebody); // check for empty body if (!ed && input_message.val() == '' && !confirm(this.get_label('nobodywarning'))) { input_message.focus(); return false; } else if (ed) { if (!ed.getContent() && !confirm(this.get_label('nobodywarning'))) { ed.focus(); return false; } // move body from html editor to textarea (just to be sure, #1485860) tinyMCE.triggerSave(); } return true; }; this.toggle_editor = function(props) { if (props.mode == 'html') { this.display_spellcheck_controls(false); this.plain2html($('#'+props.id).val(), props.id); tinyMCE.execCommand('mceAddControl', false, props.id); } else { var thisMCE = tinyMCE.get(props.id), existingHtml; if (thisMCE.plugins.spellchecker && thisMCE.plugins.spellchecker.active) thisMCE.execCommand('mceSpellCheck', false); if (existingHtml = thisMCE.getContent()) { if (!confirm(this.get_label('editorwarning'))) { return false; } this.html2plain(existingHtml, props.id); } tinyMCE.execCommand('mceRemoveControl', false, props.id); this.display_spellcheck_controls(true); } return true; }; this.stop_spellchecking = function() { var ed; if (window.tinyMCE && (ed = tinyMCE.get(this.env.composebody))) { if (ed.plugins.spellchecker && ed.plugins.spellchecker.active) ed.execCommand('mceSpellCheck'); } else if ((ed = this.env.spellcheck) && !this.spellcheck_ready) { $(ed.spell_span).trigger('click'); this.set_spellcheck_state('ready'); } }; this.display_spellcheck_controls = function(vis) { if (this.env.spellcheck) { // stop spellchecking process if (!vis) this.stop_spellchecking(); $(this.env.spellcheck.spell_container).css('visibility', vis ? 'visible' : 'hidden'); } }; this.set_spellcheck_state = function(s) { this.spellcheck_ready = (s == 'ready' || s == 'no_error_found'); this.enable_command('spellcheck', this.spellcheck_ready); }; // get selected language this.spellcheck_lang = function() { var ed; if (window.tinyMCE && (ed = tinyMCE.get(this.env.composebody)) && ed.plugins.spellchecker) { return ed.plugins.spellchecker.selectedLang; } else if (this.env.spellcheck) { return GOOGIE_CUR_LANG; } }; // resume spellchecking, highlight provided mispellings without new ajax request this.spellcheck_resume = function(ishtml, data) { if (ishtml) { var ed = tinyMCE.get(this.env.composebody); sp = ed.plugins.spellchecker; sp.active = 1; sp._markWords(data); ed.nodeChanged(); } else { var sp = this.env.spellcheck; sp.prepare(false, true); sp.processData(data); } } this.set_draft_id = function(id) { $("input[name='_draft_saveid']").val(id); }; this.auto_save_start = function() { if (this.env.draft_autosave) this.save_timer = self.setTimeout(function(){ ref.command("savedraft"); }, this.env.draft_autosave * 1000); // Unlock interface now that saving is complete this.busy = false; }; this.compose_field_hash = function(save) { // check input fields var ed, str = '', value_to = $("[name='_to']").val(), value_cc = $("[name='_cc']").val(), value_bcc = $("[name='_bcc']").val(), value_subject = $("[name='_subject']").val(); if (value_to) str += value_to+':'; if (value_cc) str += value_cc+':'; if (value_bcc) str += value_bcc+':'; if (value_subject) str += value_subject+':'; if (window.tinyMCE && (ed = tinyMCE.get(this.env.composebody))) str += ed.getContent(); else str += $("[name='_message']").val(); if (this.env.attachments) for (var upload_id in this.env.attachments) str += upload_id; if (save) this.cmp_hash = str; return str; }; this.change_identity = function(obj, show_sig) { if (!obj || !obj.options) return false; if (!show_sig) show_sig = this.env.show_sig; var cursor_pos, p = -1, id = obj.options[obj.selectedIndex].value, input_message = $("[name='_message']"), message = input_message.val(), is_html = ($("input[name='_is_html']").val() == '1'), sig = this.env.identity, sig_separator = this.env.sig_above && (this.env.compose_mode == 'reply' || this.env.compose_mode == 'forward') ? '---' : '-- '; // enable manual signature insert if (this.env.signatures && this.env.signatures[id]) { this.enable_command('insert-sig', true); this.env.compose_commands.push('insert-sig'); } else this.enable_command('insert-sig', false); if (!is_html) { // remove the 'old' signature if (show_sig && sig && this.env.signatures && this.env.signatures[sig]) { sig = this.env.signatures[sig].is_html ? this.env.signatures[sig].plain_text : this.env.signatures[sig].text; sig = sig.replace(/\r\n/g, '\n'); if (!sig.match(/^--[ -]\n/m)) sig = sig_separator + '\n' + sig; p = this.env.sig_above ? 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 && this.env.signatures && this.env.signatures[id]) { sig = this.env.signatures[id]['is_html'] ? this.env.signatures[id]['plain_text'] : this.env.signatures[id]['text']; sig = sig.replace(/\r\n/g, '\n'); if (!sig.match(/^--[ -]\n/m)) sig = sig_separator + '\n' + sig; if (this.env.sig_above) { 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 (pos = this.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 = !this.env.top_posting && message.length ? message.length+1 : 0; message += '\n\n' + sig; } } else cursor_pos = this.env.top_posting ? 0 : message.length; input_message.val(message); // move cursor before the signature this.set_caret_pos(input_message.get(0), cursor_pos); } else if (show_sig && this.env.signatures) { // html var editor = tinyMCE.get(this.env.composebody), sigElem = editor.dom.get('_rc_sig'); // Append the signature as a div within the body if (!sigElem) { var body = editor.getBody(), doc = editor.getDoc(); sigElem = doc.createElement('div'); sigElem.setAttribute('id', '_rc_sig'); if (this.env.sig_above) { // if no existing sig and top posting then insert at caret pos editor.getWin().focus(); // correct focus in IE & Chrome var node = 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 { if (bw.ie) // add empty line before signature on IE body.appendChild(doc.createElement('br')); body.appendChild(sigElem); } } if (this.env.signatures[id]) { if (this.env.signatures[id].is_html) { sig = this.env.signatures[id].text; if (!this.env.signatures[id].plain_text.match(/^--[ -]\r?\n/m)) sig = sig_separator + '
' + sig; } else { sig = this.env.signatures[id].text; if (!sig.match(/^--[ -]\r?\n/m)) sig = sig_separator + '\n' + sig; sig = '
' + sig + '
'; } sigElem.innerHTML = sig; } } this.env.identity = id; return true; }; // upload attachment file this.upload_file = function(form) { if (!form) return false; // get file input field, count files on capable browser var i, size = 0, field = $('input[type=file]', form).get(0), files = field.files ? field.files.length : field.value ? 1 : 0; // create hidden iframe and post upload form if (files) { // check file size if (field.files && this.env.max_filesize && this.env.filesizeerror) { for (i=0; i this.env.max_filesize) { this.display_message(this.env.filesizeerror, 'error'); return; } } var frame_name = this.async_upload_form(form, 'upload', function(e) { var d, content = ''; try { if (this.contentDocument) { d = this.contentDocument; } else if (this.contentWindow) { d = this.contentWindow.document; } content = d.childNodes[0].innerHTML; } catch (err) {} if (!content.match(/add2attachment/) && (!bw.opera || (rcmail.env.uploadframe && rcmail.env.uploadframe == e.data.ts))) { if (!content.match(/display_message/)) rcmail.display_message(rcmail.get_label('fileuploaderror'), 'error'); rcmail.remove_from_attachment_list(e.data.ts); } // Opera hack: handle double onload if (bw.opera) rcmail.env.uploadframe = e.data.ts; }); // display upload indicator and cancel button var content = '' + this.get_label('uploading' + (files > 1 ? 'many' : '')) + '', ts = frame_name.replace(/^rcmupload/, ''); if (this.env.loadingicon) content = ''+content; if (this.env.cancelicon) content = ''+content; this.add2attachment_list(ts, { name:'', html:content, complete:false }); // upload progress support if (this.env.upload_progress_time) { this.upload_progress_start('upload', ts); } } // set reference to the form object this.gui_objects.attachmentform = form; return true; }; // add file name to attachment list // called from upload page this.add2attachment_list = function(name, att, upload_id) { if (!this.gui_objects.attachmentlist) return false; var indicator, li = $('
  • ').attr('id', name).html(att.html); // replace indicator's li if (upload_id && (indicator = document.getElementById(upload_id))) { li.replaceAll(indicator); } else { // add new li li.appendTo(this.gui_objects.attachmentlist); } if (upload_id && this.env.attachments[upload_id]) delete this.env.attachments[upload_id]; this.env.attachments[name] = att; return true; }; this.remove_from_attachment_list = function(name) { delete this.env.attachments[name]; $('#'+name).remove(); }; this.remove_attachment = function(name) { if (name && this.env.attachments[name]) this.http_post('remove-attachment', { _id:this.env.compose_id, _file:name }); return true; }; this.cancel_attachment_upload = function(name, frame_name) { if (!name || !frame_name) return false; this.remove_from_attachment_list(name); $("iframe[name='"+frame_name+"']").remove(); return false; }; this.upload_progress_start = function(action, name) { window.setTimeout(function() { rcmail.http_request(action, {_progress: name}); }, this.env.upload_progress_time * 1000); }; this.upload_progress_update = function(param) { var elem = $('#'+param.name + '> span'); if (!elem.length || !param.text) return; elem.text(param.text); if (!param.done) this.upload_progress_start(param.action, param.name); }; // send remote request to add a new contact this.add_contact = function(value) { if (value) this.http_post('addcontact', '_address='+value); return true; }; // send remote request to search mail or contacts this.qsearch = function(value) { if (value != '') { var n, lock = this.set_busy(true, 'searching'); if (this.message_list) this.clear_message_list(); else if (this.contact_list) this.list_contacts_clear(); // reset vars this.env.current_page = 1; r = this.http_request('search', this.search_params(value) + (this.env.source ? '&_source='+urlencode(this.env.source) : '') + (this.env.group ? '&_gid='+urlencode(this.env.group) : ''), lock); this.env.qsearch = {lock: lock, request: r}; } }; // build URL params for search this.search_params = function(search, filter) { var n, url = [], mods_arr = [], mods = this.env.search_mods, mbox = this.env.mailbox; if (!filter && this.gui_objects.search_filter) filter = this.gui_objects.search_filter.value; if (!search && this.gui_objects.qsearchbox) search = this.gui_objects.qsearchbox.value; if (filter) url.push('_filter=' + urlencode(filter)); if (search) { url.push('_q='+urlencode(search)); if (mods && this.message_list) mods = mods[mbox] ? mods[mbox] : mods['*']; if (mods) { for (n in mods) mods_arr.push(n); url.push('_headers='+mods_arr.join(',')); } } if (mbox) url.push('_mbox='+urlencode(mbox)); return url.join('&'); }; // reset quick-search form this.reset_qsearch = function() { if (this.gui_objects.qsearchbox) this.gui_objects.qsearchbox.value = ''; if (this.env.qsearch) this.abort_request(this.env.qsearch); this.env.qsearch = null; this.env.search_request = null; this.env.search_id = null; }; this.sent_successfully = function(type, msg) { this.display_message(msg, type); // before redirect we need to wait some time for Chrome (#1486177) window.setTimeout(function(){ ref.list_mailbox(); }, 500); }; /*********************************************************/ /********* keyboard live-search methods *********/ /*********************************************************/ // handler for keyboard events on address-fields this.ksearch_keydown = function(e, obj, props) { if (this.ksearch_timer) clearTimeout(this.ksearch_timer); var highlight, key = rcube_event.get_keycode(e), mod = rcube_event.get_modifier(e); switch (key) { case 38: // key up case 40: // key down if (!this.ksearch_pane) break; var dir = key==38 ? 1 : 0; highlight = document.getElementById('rcmksearchSelected'); if (!highlight) highlight = this.ksearch_pane.__ul.firstChild; if (highlight) this.ksearch_select(dir ? highlight.previousSibling : highlight.nextSibling); return rcube_event.cancel(e); case 9: // tab if (mod == SHIFT_KEY || !this.ksearch_visible()) { this.ksearch_hide(); return; } case 13: // enter if (!this.ksearch_visible()) return false; // insert selected address and hide ksearch pane this.insert_recipient(this.ksearch_selected); this.ksearch_hide(); return rcube_event.cancel(e); case 27: // escape this.ksearch_hide(); return; case 37: // left case 39: // right if (mod != SHIFT_KEY) return; } // start timer this.ksearch_timer = window.setTimeout(function(){ ref.ksearch_get_results(props); }, 200); this.ksearch_input = obj; return true; }; this.ksearch_visible = function() { return (this.ksearch_selected !== null && this.ksearch_selected !== undefined && this.ksearch_value); }; this.ksearch_select = function(node) { var current = $('#rcmksearchSelected'); if (current[0] && node) { current.removeAttr('id').removeClass('selected'); } if (node) { $(node).attr('id', 'rcmksearchSelected').addClass('selected'); this.ksearch_selected = node._rcm_id; } }; this.insert_recipient = function(id) { if (id === null || !this.env.contacts[id] || !this.ksearch_input) return; // get cursor pos var inp_value = this.ksearch_input.value, cpos = this.get_caret_pos(this.ksearch_input), p = inp_value.lastIndexOf(this.ksearch_value, cpos), trigger = false, insert = '', // replace search string with full address pre = inp_value.substring(0, p), end = inp_value.substring(p+this.ksearch_value.length, inp_value.length); this.ksearch_destroy(); // insert all members of a group if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].id) { insert += this.env.contacts[id].name + this.env.recipients_delimiter; this.group2expand = $.extend({}, this.env.contacts[id]); this.group2expand.input = this.ksearch_input; this.http_request('mail/group-expand', '_source='+urlencode(this.env.contacts[id].source)+'&_gid='+urlencode(this.env.contacts[id].id), false); } else if (typeof this.env.contacts[id] === 'string') { insert = this.env.contacts[id] + this.env.recipients_delimiter; trigger = true; } this.ksearch_input.value = pre + insert + end; // set caret to insert pos cpos = p+insert.length; if (this.ksearch_input.setSelectionRange) this.ksearch_input.setSelectionRange(cpos, cpos); if (trigger) this.triggerEvent('autocomplete_insert', { field:this.ksearch_input, insert:insert }); }; this.replace_group_recipients = function(id, recipients) { if (this.group2expand && this.group2expand.id == id) { this.group2expand.input.value = this.group2expand.input.value.replace(this.group2expand.name, recipients); this.triggerEvent('autocomplete_insert', { field:this.group2expand.input, insert:recipients }); this.group2expand = null; } }; // address search processor this.ksearch_get_results = function(props) { var inp_value = this.ksearch_input ? this.ksearch_input.value : null; if (inp_value === null) return; if (this.ksearch_pane && this.ksearch_pane.is(":visible")) this.ksearch_pane.hide(); // get string from current cursor pos to last comma var cpos = this.get_caret_pos(this.ksearch_input), p = inp_value.lastIndexOf(this.env.recipients_separator, cpos-1), q = inp_value.substring(p+1, cpos), min = this.env.autocomplete_min_length, ac = this.ksearch_data; // trim query string q = $.trim(q); // Don't (re-)search if the last results are still active if (q == this.ksearch_value) return; this.ksearch_destroy(); if (q.length && q.length < min) { if (!this.ksearch_info) { this.ksearch_info = this.display_message( this.get_label('autocompletechars').replace('$min', min)); } return; } var old_value = this.ksearch_value; this.ksearch_value = q; // ...string is empty if (!q.length) return; // ...new search value contains old one and previous search was not finished or its result was empty if (old_value && old_value.length && q.indexOf(old_value) == 0 && (!ac || !ac.num) && this.env.contacts && !this.env.contacts.length) return; var i, lock, source, xhr, reqid = new Date().getTime(), threads = props && props.threads ? props.threads : 1, sources = props && props.sources ? props.sources : [], action = props && props.action ? props.action : 'mail/autocomplete'; this.ksearch_data = {id: reqid, sources: sources.slice(), action: action, locks: [], requests: [], num: sources.length}; for (i=0; i 1 && source === null) break; lock = this.display_message(this.get_label('searching'), 'loading'); xhr = this.http_post(action, '_search='+urlencode(q)+'&_id='+reqid + (source ? '&_source='+urlencode(source) : ''), lock); this.ksearch_data.locks.push(lock); this.ksearch_data.requests.push(xhr); } }; this.ksearch_query_results = function(results, search, reqid) { // search stopped in meantime? if (!this.ksearch_value) return; // ignore this outdated search response if (this.ksearch_input && search != this.ksearch_value) return; // display search results var i, len, ul, li, text, init, value = this.ksearch_value, data = this.ksearch_data, maxlen = this.env.autocomplete_max ? this.env.autocomplete_max : 15; // create results pane if not present if (!this.ksearch_pane) { ul = $('