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ui.js
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ui.js
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/**
* Roundcube webmail functions for the Elastic skin
*
* Copyright (c) 2017-2018, 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
*/
"use strict";
function rcube_elastic_ui()
{
var ref = this,
mode = 'normal', // one of: large, normal, small, phone
touch = false,
ios = false,
is_framed = rcmail.is_framed(),
env = {
config: {
standard_windows: rcmail.env.standard_windows,
message_extwin: rcmail.env.message_extwin,
compose_extwin: rcmail.env.compose_extwin,
help_open_extwin: rcmail.env.help_open_extwin
},
small_screen_config: {
standard_windows: true,
message_extwin: false,
compose_extwin: false,
help_open_extwin: false
}
},
menus = {},
content_buttons = [],
frame_buttons = [],
layout = {
menu: $('#layout > .menu'),
sidebar: $('#layout > .sidebar'),
list: $('#layout > .list'),
content: $('#layout > .content'),
},
buttons = {
menu: $('a.menu-button'),
back_sidebar: $('a.back-sidebar-button'),
back_list: $('a.back-list-button'),
back_content: $('a.back-content-button'),
};
// Public methods
this.register_content_buttons = register_content_buttons;
this.menu_hide = menu_hide;
this.menu_toggle = menu_toggle;
this.menu_destroy = menu_destroy;
this.popup_init = popup_init;
this.about_dialog = about_dialog;
this.headers_dialog = headers_dialog;
this.headers_show = headers_show;
this.spellmenu = spellmenu;
this.searchmenu = searchmenu;
this.headersmenu = headersmenu;
this.attachmentmenu = attachmentmenu;
this.mailtomenu = mailtomenu;
this.show_list = show_list;
this.show_sidebar = show_sidebar;
this.smart_field_init = smart_field_init;
this.smart_field_reset = smart_field_reset;
this.form_errors = form_errors;
this.switch_nav_list = switch_nav_list;
this.searchbar_init = searchbar_init;
this.pretty_checkbox = pretty_checkbox;
// Initialize layout
layout_init();
// Convert some elements to Bootstrap style
bootstrap_style();
// Initialize responsive toolbars (have to be before popups init)
toolbar_init();
// Initialize content frame and list handlers
content_frame_init();
// Initialize menu dropdowns
dropdowns_init();
// Setup various UI elements
setup();
// Update layout after initialization
resize();
/**
* Setup procedure
*/
function setup()
{
var title, form, content_buttons = [];
// Initialize search forms (in list headers)
$('.header > .searchbar').each(function() { searchbar_init(this); });
$('.header > .searchfilterbar').each(function() { searchfilterbar_init(this); });
// Intercept jQuery-UI dialogs to re-style them
if ($.ui) {
$.widget('ui.dialog', $.ui.dialog, {
open: function() {
this._super();
dialog_open(this);
return this;
}
});
}
// menu/sidebar/list button
buttons.menu.on('click', function() { app_menu(true); return false; });
buttons.back_sidebar.on('click', function() { show_sidebar(); return false; });
buttons.back_list.on('click', function() { show_list(); return false; });
buttons.back_content.on('click', function() { show_content(true); return false; });
// Set content frame title in parent window (exclude ext-windows and dialog frames)
if (is_framed && !rcmail.env.extwin && !parent.$('.ui-dialog:visible').length) {
if (title = $('h1.voice:first').text()) {
parent.$('#layout > .content > .header > .header-title:not(.constant)').text(title);
}
}
else if (!is_framed) {
title = $('.boxtitle:first', layout.content).detach().text();
if (!title) {
title = $('h1.voice:first').text();
}
if (title) {
$('.header > .header-title', layout.content).text(title);
}
}
// Add content frame toolbar in the footer, for content buttons and navigation
if (!is_framed && layout.content.length && !$(layout.content).is('.no-navbar')
&& !$(layout.content).children('.frame-content').length
) {
env.frame_nav = $('<div class="footer toolbar content-frame-navigation hide-nav-buttons">')
.append($('<a class="button prev">')
.append($('<span class="inner"></span>').text(rcmail.gettext('previous'))))
.append($('<span class="buttons">'))
.append($('<a class="button next">')
.append($('<span class="inner"></span>').text(rcmail.gettext('next'))))
.appendTo(layout.content);
}
// Move some buttons to the frame footer toolbar
$('a[data-content-button]').each(function() {
content_buttons.push(create_cloned_button($(this)));
});
// Move form buttons from the content frame into the frame footer (on parent window)
$('.formbuttons').children().each(function() {
var target = $(this);
// skip non-content buttons
if (!is_framed && !target.parents('.content').length) {
return;
}
if (target.is('.cancel')) {
target.addClass('hidden');
return;
}
content_buttons.push(create_cloned_button(target));
});
(is_framed ? parent.UI : ref).register_content_buttons(content_buttons);
// Mail compose features
if (form = rcmail.gui_objects.messageform) {
form = $('form[name="' + form + '"]');
// Show input elements with non-empty value
// These event handlers need to be registered before rcmail 'init' event
$('#_cc, #_bcc, #_replyto, #_followupto', $('.compose-headers')).each(function() {
$(this).on('change', function() {
$('#compose' + $(this).attr('id'))[this.value ? 'removeClass' : 'addClass']('hidden');
});
});
// We put compose options outside of the main form
// Because IE/Edge (<16) does not support 'form' attribute we'll copy
// inputs into the main form as hidden fields
// TODO: Consider doing this for IE/Edge only, just set the 'form' attribute on others
$('#compose-options').find('textarea,input,select').each(function() {
var hidden = $('<input>')
.attr({type: 'hidden', name: $(this).attr('name')})
.appendTo(form);
$(this).attr('tabindex', 2)
.on('change', function() {
hidden.val(this.type != 'checkbox' || this.checked ? $(this).val() : '');
})
.change();
});
}
// Use smart recipient inputs
// This have to be after mail compose feature above
$('[data-recipient-input]').each(function() { recipient_input(this); });
// Image upload widget
$('.image-upload').each(function() { image_upload_input(this); });
// Add HTML/Plain tabs (switch) on top of textarea with TinyMCE editor
$('textarea[data-html-editor]').each(function() { html_editor_init(this); });
$('#dragmessage-menu,#dragcontact-menu').each(function() {
rcmail.gui_object('dragmenu', this.id);
});
// Taskmenu items added by plugins do not use elastic classes (e.g help plugin)
// it's for larry skin compat. We'll assign 'button', 'selected' and icon-specific class.
$('#taskmenu > a').each(function() {
if (/button-([a-z]+)/.test(this.className)) {
var data, name = RegExp.$1,
button = find_button(this.id);
if (button && (data = button.data)) {
if (data.sel) {
data.sel += ' button ' + name;
data.sel = data.sel.replace('button-selected', 'selected');
}
if (data.act) {
data.act += ' button ' + name;
}
rcmail.buttons[button.command][button.index] = data;
rcmail.init_button(button.command, data);
}
$(this).addClass('button ' + name);
$('.button-inner', this).addClass('inner');
}
});
// Some plugins use 'listbubtton' class, we'll replace it with 'button'
$('.listbutton').each(function() {
var button = find_button(this.id);
$(this).addClass('button').removeClass('listbutton');
if (button.data.sel) {
button.data.sel = button.data.sel.replace('listbutton', 'button');
}
if (button.data.act) {
button.data.act = button.data.act.replace('listbutton', 'button');
}
rcmail.buttons[button.command][button.index] = button.data;
rcmail.init_button(button.command, button.data);
});
// buttons that should be hidden on small screen devices
$('[data-hidden]').each(function() {
var m, v = $(this).data('hidden'),
parent = $(this).parent('li'),
re = /(large|big|small|phone)/g;
while (m = re.exec(v)) {
$(parent.length ? parent : this).addClass('hidden-' + m[1]);
}
});
// Modify normal checkboxes on lists so they are different
// than those used for row selection, i.e. use icons
$('[data-list]').each(function() {
$('input[type=checkbox]', this).each(function() { pretty_checkbox(this); });
});
// Assign .formcontainer class to the iframe body, when it
// contains .formcontent and .formbuttons.
if (is_framed) {
$('.formcontent').each(function() {
if ($(this).next('.formbuttons').length) {
$(this).parent().addClass('formcontainer');
}
});
}
// move "Download all attachments" button into a better location
$('#attachment-list + a.zipdownload').appendTo('.header-links');
if (ios = $('html').is('.ipad,.iphone')) {
$('.iframe-wrapper, .scroller').addClass('ios-scroll');
}
if ($('html').filter('.ipad,.iphone,.webkit.mobile,.webkit.tablet').addClass('webkit-scroller').length) {
$(layout.menu).addClass('webkit-scroller');
}
// Set .notree class on treelist widget update
$('.treelist').each(function() {
var list = this, callback = function() {
$(list)[$('.treetoggle', list).length > 0 ? 'removeClass' : 'addClass']('notree');
};
(new MutationObserver(callback)).observe(list, {childList: true, subtree: true});
callback();
});
};
/**
* Moves form buttons into the content frame actions toolbar (for mobile)
*/
function register_content_buttons(buttons)
{
// we need these buttons really only in phone mode
if (/*mode == 'phone' && */ env.frame_nav && buttons && buttons.length) {
var toolbar = env.frame_nav.children('.buttons');
content_buttons = [];
$.each(buttons, function() {
if (this.data('target')) {
content_buttons.push(this.data('target'));
}
});
toolbar.html('').append(buttons);
}
};
/**
* Registers cloned button
*/
function register_cloned_button(old_id, new_id, active_class)
{
var button = find_button(old_id);
if (button) {
rcmail.register_button(button.command, new_id, button.data.type, active_class, button.data.sel);
}
};
/**
* Create a button clone for use in toolbar
*/
function create_cloned_button(target)
{
var button = $('<a>'),
target_id = target.attr('id'),
button_id = target_id + '-clone',
btn_class = target[0].className;
btn_class = $.trim(btn_class.replace('btn-primary', 'primary').replace(/(btn[a-z-]*|button|disabled)/g, ''))
btn_class += ' button disabled';
button.attr({'onclick': '', id: button_id, href: '#', 'class': btn_class})
.append($('<span class="inner">').text(target.text()))
.on('click', function(e) { target.click(); });
if (is_framed) {
button.data('target', target);
frame_buttons.push($.extend({button_id: button_id}, find_button(target[0].id)));
}
else {
// Register the button to get active state updates
register_cloned_button(target_id, button_id, btn_class.replace(' disabled', ''));
}
return button;
};
/**
* Finds an rcmail button
*/
function find_button(id)
{
var i, button, command;
for (command in rcmail.buttons) {
for (i = 0; i < rcmail.buttons[command].length; i++) {
button = rcmail.buttons[command][i];
if (button.id == id) {
return {
command: command,
index: i,
data: button
};
}
}
}
};
/**
* Setup environment
*/
function layout_init()
{
// Select current layout element
env.last_selected = $('#layout > div.selected')[0];
if (!env.last_selected && layout.content.length) {
$.each(['sidebar', 'list', 'content'], function() {
if (layout[this].length) {
env.last_selected = layout[this][0];
layout[this].addClass('selected');
return false;
}
});
}
// Register resize handler
$(window).on('resize', function() {
clearTimeout(env.resize_timeout);
env.resize_timeout = setTimeout(function() { resize(); }, 25);
});
// Enable rcmail.open_window intercepting
env.open_window = rcmail.open_window;
rcmail.open_window = window_open;
rcmail
.addEventListener('message', message_displayed)
.addEventListener('menu-open', menu_toggle)
.addEventListener('menu-close', menu_toggle)
.addEventListener('editor-init', tinymce_init)
.addEventListener('autocomplete_create', rcmail_popup_init)
.addEventListener('googiespell_create', rcmail_popup_init)
.addEventListener('setquota', update_quota)
.addEventListener('enable-command', enable_command_handler)
.addEventListener('init', init);
};
/**
* rcmail 'init' event handler
*/
function init()
{
// Additional functionality on list widgets
$('table[data-list]').each(function() {
var button,
table = $(this),
list = table.data('list');
if (rcmail[list] && rcmail[list].multiselect) {
// Enable checkbox selection on list widgets
rcmail[list].checkbox_selection = true;
// Add Select button to the list navigation bar
button = $('<a>').attr({'class': 'button icon toggleselect disabled', role: 'button'})
.on('click', function() { if ($(this).is('.active')) table.toggleClass('withselection'); })
.append($('<span class="inner">').text(rcmail.gettext('select')))
.insertBefore(table.parents('.sidebar,.list').find('.header-title'));
// Update Select button state on list update
rcmail.addEventListener('listupdate', function(prop) {
if (prop.list && prop.list == rcmail[list]) {
if (prop.rowcount) {
button.addClass('active').removeClass('disabled').attr('tabindex', 0);
}
else {
button.removeClass('active').addClass('disabled').attr('tabindex', -1);
}
}
});
}
// https://github.com/roundcube/elastic/issues/45
// Draggable blocks scrolling on touch devices, we'll disable it there
if (touch && rcmail[list]) {
if (typeof rcmail[list].draggable == 'function') {
rcmail[list].draggable('destroy');
}
else if (typeof rcmail[list].draggable == 'boolean') {
rcmail[list].draggable = false;
}
}
});
// Display "List is empty..." on the list
if (window.MutationObserver) {
$('[data-label-msg]').filter('li,table').each(function() {
var fn, observer, callback,
info = $('<div class="listing-info hidden">').insertAfter(this),
table = $(this),
fn = function() {
var ext, command,
msg = table.data('label-msg'),
list = table.is('ul') ? table : table.children('tbody');
if (!rcmail.env.search_request && !rcmail.env.qsearch
&& msg && !list.children(':visible').length
) {
ext = table.data('label-ext');
command = table.data('create-command');
if (ext && (!command || rcmail.commands[command])) {
msg += ' ' + ext;
}
info.text(msg).removeClass('hidden');
return;
}
info.addClass('hidden');
};
callback = function() {
// wait until the UI stops loading and the list is visible
if (rcmail.busy || !table.is(':visible')) {
return setTimeout(callback, 250);
}
clearTimeout(env.list_timer);
env.list_timer = setTimeout(fn, 50);
};
// show/hide the message when something changes on the list
observer = new MutationObserver(callback);
observer.observe(table[0], {childList: true, subtree: true, attributes: true, attributeFilter: ['style']});
// initialize the message
callback();
});
}
// Create floating action button(s)
if (layout.list.length && is_mobile()) {
var fabuttons = [];
$('[data-fab]').each(function() {
var button = $(this),
task = button.data('fab-task') || '*',
action = button.data('fab-action') || '*';
if ((task == '*' || task == rcmail.task)
&& (action == '*' || action == rcmail.env.action || (action == 'none' && !rcmail.env.action))
) {
fabuttons.push(create_cloned_button(button));
}
});
if (fabuttons.length) {
$('<div class="floating-action-buttons">').append(fabuttons).appendTo(layout.list);
}
}
// Add menu link for each attachment
if (rcmail.env.action != 'print') {
$('#attachment-list > li').each(function() {
attachmentmenu_append(this);
});
}
var phone_confirmation = function(label) {
if (mode == 'phone') {
rcmail.display_message(rcmail.gettext(label), 'confirmation');
}
};
rcmail.addEventListener('fileappended', function(e) {
if (e.attachment.complete) {
attachmentmenu_append(e.item);
if (e.attachment.mimetype == 'text/vcard' && rcmail.commands['attach-vcard']) {
phone_confirmation('vcard_attachments.vcardattached');
}
}
})
.addEventListener('managesieve.insertrow', function(o) { bootstrap_style(o.obj); })
.addEventListener('add-recipient', function() { phone_confirmation('recipientsadded'); });
rcmail.init_pagejumper('.pagenav > input');
if (rcmail.task == 'mail') {
if (rcmail.env.action == 'compose') {
// In compose window we do not provide "Back' button, instead
// we modify the Mail button in the task menu to act like it (i.e. calls 'list' command)
if (!rcmail.env.extwin) {
$('a.button.mail', layout.menu).attr('onclick', "return rcmail.command('list','',this,event)");
}
rcmail.addEventListener('compose-encrypted', function(e) {
$("a.mode-html, button.attach").prop('disabled', e.active);
$('a.button.attach, a.button.responses')[e.active ? 'addClass' : 'removeClass']('disabled');
});
$('.sidebar > .footer > a.button').click(function() {
if ($(this).is('.disabled')) {
rcmail.display_message(rcmail.gettext('nocontactselected'), 'warning');
}
});
}
// Append contact menu to all mailto: links
if (rcmail.env.action == 'preview' || rcmail.env.action == 'show') {
$('a').filter('[href^="mailto:"]').each(function() {
mailtomenu_append(this);
});
}
}
else if (rcmail.task == 'settings') {
rcmail.addEventListener('identity-encryption-show', function(p) {
bootstrap_style(p.container);
});
rcmail.addEventListener('identity-encryption-update', function(p) {
bootstrap_style(p.container);
});
}
rcmail.env.thread_padding = '1.5rem';
// Update layout after initialization (again)
// In devel mode we have to wait until all styles are applied by less
if (rcmail.env.devel_mode && window.less) {
less.pageLoadFinished.then(function() {
resize();
});
}
else {
resize();
}
// Add date format placeholder to datepicker inputs
var func, format;
if (format = rcmail.env.date_format_localized) {
func = function(input) { $(input).filter('.datepicker').attr('placeholder', format); };
$('input.datepicker').each(function() { func(this); });
rcmail.addEventListener('insert-edit-field', func);
}
};
/**
* Apply bootstrap classes to html elements
*/
function bootstrap_style(context)
{
if (!context) {
context = document;
}
$('input.button,button', context).not('.btn').addClass('btn').not('.btn-primary,.primary,.mainaction').addClass('btn-secondary');
$('input.button.mainaction,button.primary,button.mainaction', context).addClass('btn-primary');
$('button.btn.delete,button.btn.discard', context).addClass('btn-danger');
$.each(['warning', 'error', 'information', 'confirmation'], function() {
var type = this;
$('.box' + type, context).each(function() {
alert_style(this, type, true);
});
});
// Convert structure of single dialogs (one input or just an image),
// e.g. group create, attachment rename where we use <label>Label<input></label>
if (context != document && $('.popup', context).children().length == 1) {
var content = $('.popup', context).children().first();
if (content.is('img')) {
$('.popup', context).addClass('justified');
}
else if (content.is('label')) {
var input = content.find('input').detach(),
label = content.detach(),
id = input.attr('id');
if (!id) {
input.attr('id', id = 'dialog-input-elastic');
}
$('.popup', context).addClass('formcontent').append(
$('<div class="form-group row">')
.append(label.attr('for', id).addClass('col-sm-2 col-form-label'))
.append($('<div class="col-sm-10">').append(input))
);
input.focus();
}
}
// Forms
$('input:not(.button,[type=file],[type=radio],[type=checkbox]),select,textarea', $('.propform', context)).addClass('form-control');
$('[type=checkbox]', $('.propform', context)).addClass('form-check-input');
$('table.propform', context).each(function() {
var text_rows = 0, form_rows = 0;
$(this).find('> tbody > tr').each(function() {
var first, last, row = $(this),
row_classes = ['form-group', 'row'],
cells = row.children('td');
if (cells.length == 2) {
first = cells.first();
last = cells.last();
$('label', first).addClass('col-form-label');
first.addClass('col-sm-4');
last.addClass('col-sm-8');
if (last.find('[type=checkbox]').length == 1 && !last.find('.proplist').length) {
row_classes.push('form-check');
if (last.find('a').length) {
row_classes.push('with-link');
}
form_rows++;
}
else if (!last.find('input:not([type=hidden]),textarea,radio,select').length) {
last.addClass('form-control-plaintext');
text_rows++;
}
else {
form_rows++;
}
// style some multi-input fields
if (last.children('.datepicker') && last.children('input').length == 2) {
last.addClass('datetime');
}
}
else if (cells.length == 1) {
cells.css('width', '100%');
}
row.addClass(row_classes.join(' '));
});
if (text_rows > form_rows) {
$(this).addClass('text-only');
}
});
// Special input + anything entry
$('td.input-group', context).each(function() {
$(this).children(':not(:first)').addClass('input-group-append');
});
// Other forms, e.g. Contact advanced search
$('fieldset.propform:not(.groupped) div.row', context).each(function() {
var has_input = $('input:not([type=hidden]),select,textarea', this).addClass('form-control').length > 0;
$(this).children().last().addClass('col-sm-8' + (!has_input ? ' form-control-plaintext' : ''));
$(this).children().first().addClass('col-sm-4 col-form-label');
$(this).addClass('form-group');
});
// Contact info/edit form
$('fieldset.propform.groupped fieldset', context).each(function() {
$('.row', this).each(function() {
var label, first,
has_input = $('input,select,textarea', this).addClass('form-control').length > 0,
items = $(this).children();
if (items.length < 2) {
return;
}
first = items.first();
if (first.is('select')) {
first.addClass('input-group-prepend');
}
else {
first.wrap('<span class="input-group-prepend">').addClass('input-group-text');
}
if (!has_input) {
items.last().addClass('form-control-plaintext');
}
$('.content', this).addClass('input-group-prepend input-group-append input-group-text');
$('a.deletebutton', this).addClass('input-group-text icon delete').wrap('<span class="input-group-append">');
$(this).addClass('input-group');
});
});
// Other forms, e.g. Insert response
$('.propform > .prop.block:not(.row)', context).each(function() {
$(this).addClass('form-group row').each(function() {
$('label', this).addClass('col-form-label').wrap($('<div class="col-sm-4 col-form-label">'));
$('input,select,textarea', this).addClass('form-control').wrap($('<div class="col-sm-8">'));
});
});
$('td.rowbuttons > a', context).addClass('btn');
// Testing Bootstrap Tabs on contact info/edit page
// Tabs do not scale nicely on very small screen, so can be used
// only with small number of tabs with short text labels
$('form.tabbed,div.tabbed', context).each(function(idx, item) {
var tabs = [], nav = $('<ul>').attr({'class': 'nav nav-tabs', role: 'tablist'});
$(this).addClass('tab-content').children('fieldset').each(function(i, fieldset) {
var tab, id = 'tab' + idx + '-' + i;
$(fieldset).addClass('tab-pane').attr({id: id, role: 'tabpanel'});
tab = $('<li>').addClass('nav-item').append(
$('<a>').addClass('nav-link')
.attr({role: 'tab', 'href': '#' + id})
.text($('legend:first', fieldset).text())
.click(function() {
$(this).tab('show');
// Returning false here prevents from strange scrolling issue
// when the form is in an iframe, e.g. contact edit form
return false;
})
);
$('legend:first', fieldset).hide();
tabs.push(tab);
});
// create the navigation bar
nav.append(tabs).insertBefore(item);
// activate the first tab
$('a.nav-link:first', nav).click();
});
// Make tables pretier
$('table:not(.propform,.listing,.ui-datepicker-calendar)', context)
.filter(function() {
// exclude direct propform children and external content
return !$(this).parent().is('.propform')
&& !$(this).parents('.message-htmlpart,.message-partheaders,.boxinformation').length;
})
.each(function() {
// TODO: Consider implementing automatic setting of table-responsive on window resize
var table = $(this).addClass('table');
table.parent().addClass('table-responsive-sm');
table.find('thead').addClass('thead-default');
});
$('.toolbarmenu select', context).addClass('form-control');
if (context != document) {
$('select,textarea,input:not([type="checkbox"],[type="radio"])', context).addClass('form-control');
}
// The same for some other checkboxes
// We do this here, not in setup() because we want to cover dialogs
$('.propform input[type=checkbox], .form-check > input, .popupmenu.form input[type=checkbox], .toolbarmenu input[type=checkbox]', context)
.each(function() { pretty_checkbox(this); });
// Also when we add action-row of the form, e.g. Managesieve plugin adds them after the page is ready
if ($(context).is('.actionrow')) {
$('input[type=checkbox]', context).each(function() { pretty_checkbox(this); });
}
// Make message-objects alerts pretty (the same as UI alerts)
$('#message-objects', context).children(':not(.ui.alert)').each(function() {
// message objects with notice class are really warnings
var cl = $(this).removeClass('notice').attr('class').split(/\s/)[0] || 'warning';
alert_style(this, cl);
$(this).addClass('box' + cl);
$('a', this).addClass('btn btn-primary');
});
// Style calendar widget (we use setTimeout() because there's no widget event we could bind to)
$('input.datepicker', context).focus(function() {
setTimeout(function() { bootstrap_style($('.ui-datepicker')); }, 5);
});
// Form validation errors (managesieve plugin)
$('.error', context).addClass('is-invalid');
// Make logon form prettier
if (rcmail.env.task == 'login' && context == document) {
$('#login-form table tr').each(function() {
var input = $('input,select', this),
label = $('label', this),
icon_name = input.data('icon'),
icon = $('<i>').attr('class', 'input-group-text icon ' + input.attr('name').replace('_', ''));
if (icon_name) {
icon.addClass(icon_name);
}
$(this).addClass('form-group row');
label.parent().css('display', 'none');
input.addClass('form-control')
.attr('placeholder', label.text())
.before($('<span class="input-group-prepend">').append(icon))
.parent().addClass('input-group');
});
}
};
/**
* Initializes popup menus
*/
function dropdowns_init()
{
$('[data-popup]').each(function() { popup_init(this); });
$(document).on('click', popups_close);
rcube_webmail.set_iframe_events({mousedown: popups_close});
};
/**
* Init content frame
*/
function content_frame_init()
{
var last_selected = env.last_selected,
title_reset = function(title) {
if (typeof title !== 'string' || !title.length) {
title = $('h1.voice').text() || $('title').text() || '';
}
$('.header > .header-title', layout.content).text(title);
};
// display or reset the content frame
var common_content_handler = function(e, href, show, title)
{
content_frame_navigation(href, e);
if (show && !layout.content.is(':visible')) {
env.last_selected = layout.content[0];
screen_resize();
if (title) {
title_reset(title);
}
}
else if (!show) {
if (env.last_selected != last_selected && !env.content_lock) {
env.last_selected = last_selected;
screen_resize();
}
title_reset();
}
env.content_lock = false;
};
// display the list widget after 'list' and 'listgroup' commands
var common_list_handler = function(e) {
if (mode != 'large' && !env.content_lock && e.list) {
show_list();
}
env.content_lock = false;
// display current folder name in list header
if (e.title) {
$('.header > .header-title', layout.list).text(e.title);
}
};
var list_handler = function(e) {
var args = {};
if (rcmail.env.task == 'addressbook' || (rcmail.env.task == 'mail' && !rcmail.env.action)) {
args.list = true;
}
// display current folder name in list header
if (rcmail.env.task == 'mail' && !rcmail.env.action) {
var name = $.type(e) == 'string' ? e : rcmail.env.mailbox,
folder = rcmail.env.mailboxes[name];
args.title = folder.name;
}
common_list_handler(args);
};
// when loading content-frame in small-screen mode display it
layout.content.find('iframe').on('load', function(e) {
var href = '', show = true;
// Reset the scroll position of the iframe-wrapper
$(this).parent('.iframe-wrapper').scrollTop(0);
try {
href = e.target.contentWindow.location.href;
show = !href.endsWith(rcmail.env.blankpage);
// Reset title back to the default
$(e.target.contentWindow).on('unload', title_reset);
}
catch(e) { /* ignore */ }
common_content_handler(e, href, show);
});
rcmail
.addEventListener('afterlist', list_handler)
.addEventListener('afterlistgroup', list_handler)
.addEventListener('afterlistsearch', list_handler)
// plugins
.addEventListener('show-list', function(e) {
e.list = true;
common_list_handler(e);
})
.addEventListener('show-content', function(e) {
if (!$(e.obj).is('iframe')) {
$(e.scrollElement || e.obj).scrollTop(0);
if (is_mobile()) {