| | |
| | | | RoundCube common js library | |
| | | | | |
| | | | This file is part of the RoundCube web development suite | |
| | | | Copyright (C) 2005, RoundCube Dev, - Switzerland | |
| | | | Copyright (C) 2005-2006, RoundCube Dev, - Switzerland | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | +-----------------------------------------------------------------------+ |
| | |
| | | $Id$ |
| | | */ |
| | | |
| | | // Constants |
| | | var CONTROL_KEY = 1; |
| | | var SHIFT_KEY = 2; |
| | | var CONTROL_SHIFT_KEY = 3; |
| | | |
| | | // default browsercheck |
| | | |
| | | /** |
| | | * Default browser check class |
| | | * @construcotr |
| | | */ |
| | | function roundcube_browser() |
| | | { |
| | | this.ver = parseFloat(navigator.appVersion); |
| | |
| | | } |
| | | |
| | | |
| | | // static functions for event handling |
| | | var rcube_event = { |
| | | |
| | | /** |
| | | * returns the event key code |
| | | */ |
| | | get_keycode: function(e) |
| | | { |
| | | e = e || window.event; |
| | | return e && e.keyCode ? e.keyCode : (e && e.which ? e.which : 0); |
| | | }, |
| | | |
| | | /** |
| | | * returns modifier key (constants defined at top of file) |
| | | */ |
| | | get_modifier: function(e) |
| | | { |
| | | var opcode = 0; |
| | | e = e || window.event; |
| | | |
| | | if (bw.mac && e) |
| | | { |
| | | opcode += (e.metaKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY); |
| | | return opcode; |
| | | } |
| | | if (e) |
| | | { |
| | | opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY); |
| | | return opcode; |
| | | } |
| | | }, |
| | | |
| | | /** |
| | | * Return absolute mouse position of an event |
| | | */ |
| | | get_mouse_pos: function(e) |
| | | { |
| | | if (!e) e = window.event; |
| | | var mX = (e.pageX) ? e.pageX : e.clientX; |
| | | var mY = (e.pageY) ? e.pageY : e.clientY; |
| | | |
| | | if (document.body && document.all) |
| | | { |
| | | mX += document.body.scrollLeft; |
| | | mY += document.body.scrollTop; |
| | | } |
| | | |
| | | return { x:mX, y:mY }; |
| | | }, |
| | | |
| | | /** |
| | | * Add an object method as event listener to a certain element |
| | | */ |
| | | add_listener: function(p) |
| | | { |
| | | if (!p.object || !p.method) // not enough arguments |
| | | return; |
| | | if (!p.element) |
| | | p.element = document; |
| | | |
| | | if (!p.object._rc_events) |
| | | p.object._rc_events = []; |
| | | |
| | | var key = p.event + '*' + p.method; |
| | | if (!p.object._rc_events[key]) |
| | | p.object._rc_events[key] = function(e){ return p.object[p.method](e); }; |
| | | |
| | | if (p.element.addEventListener) |
| | | p.element.addEventListener(p.event, p.object._rc_events[key], false); |
| | | else if (p.element.attachEvent) |
| | | p.element.attachEvent('on'+p.event, p.object._rc_events[key]); |
| | | else |
| | | p.element['on'+p.event] = p.object._rc_events[key]; |
| | | }, |
| | | |
| | | /** |
| | | * Remove event listener |
| | | */ |
| | | remove_listener: function(p) |
| | | { |
| | | if (!p.element) |
| | | p.element = document; |
| | | |
| | | var key = p.event + '*' + p.method; |
| | | if (p.object && p.object._rc_events && p.object._rc_events[key]) { |
| | | if (p.element.removeEventListener) |
| | | p.element.removeEventListener(p.event, p.object._rc_events[key], false); |
| | | else if (p.element.detachEvent) |
| | | p.element.detachEvent('on'+p.event, p.object._rc_events[key]); |
| | | else |
| | | p.element['on'+p.event] = null; |
| | | } |
| | | }, |
| | | |
| | | /** |
| | | * Prevent event propagation and bubbeling |
| | | */ |
| | | cancel: function(evt) |
| | | { |
| | | var e = evt ? evt : window.event; |
| | | if (e.preventDefault) |
| | | e.preventDefault(); |
| | | if (e.stopPropagation) |
| | | e.stopPropagation(); |
| | | |
| | | e.cancelBubble = true; |
| | | e.returnValue = false; |
| | | return false; |
| | | } |
| | | |
| | | }; |
| | | |
| | | |
| | | var rcube_layer_objects = new Array(); |
| | | |
| | | |
| | | /** |
| | | * RoundCube generic layer (floating box) class |
| | | * |
| | | * @constructor |
| | | */ |
| | | function rcube_layer(id, attributes) |
| | | { |
| | | this.name = id; |
| | |
| | | |
| | | |
| | | // check if input is a valid email address |
| | | // By Cal Henderson <cal@iamcal.com> |
| | | // http://code.iamcal.com/php/rfc822/ |
| | | function rcube_check_email(input, inline) |
| | | { |
| | | if (input && window.RegExp) |
| | | { |
| | | var reg_str = '([a-z0-9][-a-z0-9\.\+_]*)\@(([-a-z0-9][\.]?)*[a-z0-9]\.[a-z]{2,9})'; |
| | | var reg1 = inline ? new RegExp(reg_str, 'i') : new RegExp('^'+reg_str+'$', 'i'); |
| | | var reg2 = /[\._\-]{2}/; |
| | | return reg1.test(input) && !reg2.test(input) ? true : false; |
| | | var no_ws_ctl = "[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]"; |
| | | var alpha = "[\\x41-\\x5a\\x61-\\x7a]"; |
| | | var digit = "[\\x30-\\x39]"; |
| | | var cr = "\\x0d"; |
| | | var lf = "\\x0a"; |
| | | var crlf = "(" + cr + lf + ")"; |
| | | |
| | | var obs_char = "[\\x00-\\x09\\x0b\\x0c\\x0e-\\x7f]"; |
| | | var obs_text = "("+lf+"*"+cr+"*("+obs_char+lf+"*"+cr+"*)*)"; |
| | | var text = "([\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f]|"+obs_text+")"; |
| | | var obs_qp = "(\\x5c[\\x00-\\x7f])"; |
| | | var quoted_pair = "(\\x5c"+text+"|"+obs_qp+")"; |
| | | |
| | | var wsp = "[\\x20\\x09]"; |
| | | var obs_fws = "("+wsp+"+("+crlf+wsp+"+)*)"; |
| | | var fws = "((("+wsp+"*"+crlf+")?"+wsp+"+)|"+obs_fws+")"; |
| | | var ctext = "("+no_ws_ctl+"|[\\x21-\\x27\\x2A-\\x5b\\x5d-\\x7e])"; |
| | | var ccontent = "("+ctext+"|"+quoted_pair+")"; |
| | | var comment = "(\\x28("+fws+"?"+ccontent+")*"+fws+"?\\x29)"; |
| | | var cfws = "(("+fws+"?"+comment+")*("+fws+"?"+comment+"|"+fws+"))"; |
| | | var cfws = fws+"*"; |
| | | |
| | | var atext = "("+alpha+"|"+digit+"|[\\x21\\x23-\\x27\\x2a\\x2b\\x2d\\x2e\\x3d\\x3f\\x5e\\x5f\\x60\\x7b-\\x7e])"; |
| | | var atom = "("+cfws+"?"+atext+"+"+cfws+"?)"; |
| | | |
| | | var qtext = "("+no_ws_ctl+"|[\\x21\\x23-\\x5b\\x5d-\\x7e])"; |
| | | var qcontent = "("+qtext+"|"+quoted_pair+")"; |
| | | var quoted_string = "("+cfws+"?\\x22("+fws+"?"+qcontent+")*"+fws+"?\\x22"+cfws+"?)"; |
| | | var word = "("+atom+"|"+quoted_string+")"; |
| | | |
| | | var obs_local_part = "("+word+"(\\x2e"+word+")*)"; |
| | | var obs_domain = "("+atom+"(\\x2e"+atom+")*)"; |
| | | |
| | | var dot_atom_text = "("+atext+"+(\\x2e"+atext+"+)*)"; |
| | | var dot_atom = "("+cfws+"?"+dot_atom_text+cfws+"?)"; |
| | | |
| | | var dtext = "("+no_ws_ctl+"|[\\x21-\\x5a\\x5e-\\x7e])"; |
| | | var dcontent = "("+dtext+"|"+quoted_pair+")"; |
| | | var domain_literal = "("+cfws+"?\\x5b("+fws+"?"+dcontent+")*"+fws+"?\\x5d"+cfws+"?)"; |
| | | |
| | | var local_part = "("+dot_atom+"|"+quoted_string+"|"+obs_local_part+")"; |
| | | var domain = "("+dot_atom+"|"+domain_literal+"|"+obs_domain+")"; |
| | | var addr_spec = "("+local_part+"\\x40"+domain+")"; |
| | | |
| | | var reg1 = inline ? new RegExp(addr_spec, 'i') : new RegExp('^'+addr_spec+'$', 'i'); |
| | | return reg1.test(input) ? true : false; |
| | | } |
| | | return false; |
| | | } |
| | |
| | | |
| | | return -1; |
| | | } |
| | | |
| | | |
| | | // make a string URL safe |
| | | function urlencode(str) |
| | | { |
| | | return window.encodeURIComponent ? encodeURIComponent(str) : escape(str); |
| | | } |
| | | |
| | | |
| | | // get any type of html objects by id/name |
| | |
| | | { |
| | | if(d.layers[id]) obj = d.layers[id]; |
| | | for(n=0; !obj && n<d.layers.length; n++) |
| | | obj = nex_get_object(id, d.layers[n].document); |
| | | obj = rcube_find_object(id, d.layers[n].document); |
| | | } |
| | | |
| | | return obj; |
| | |
| | | function rcube_get_object_pos(obj) |
| | | { |
| | | if(typeof(obj)=='string') |
| | | obj = nex_get_object(obj); |
| | | obj = rcube_find_object(obj); |
| | | |
| | | if(!obj) return {x:0, y:0}; |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | if(bw.mac && bw.ie5) iX += document.body.leftMargin; |
| | | if(bw.mac && bw.ie5) iY += document.body.topMargin; |
| | | //if(bw.mac && bw.ie5) iX += document.body.leftMargin; |
| | | //if(bw.mac && bw.ie5) iY += document.body.topMargin; |
| | | |
| | | return {x:iX, y:iY}; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return the currently applied value of a css property |
| | | * |
| | | * @param {Object} html_element Node reference |
| | | * @param {String} css_property Property name to read in Javascript notation (eg. 'textAlign') |
| | | * @param {String} mozilla_equivalent Equivalent property name in CSS notation (eg. 'text-align') |
| | | * @return CSS property value |
| | | * @type String |
| | | */ |
| | | function get_elements_computed_style(html_element, css_property, mozilla_equivalent) |
| | | { |
| | | if (arguments.length==2) |
| | | mozilla_equivalent = css_property; |
| | | |
| | | var el = html_element; |
| | | if (typeof(html_element)=='string') |
| | | el = rcube_find_object(html_element); |
| | | |
| | | if (el && el.currentStyle) |
| | | return el.currentStyle[css_property]; |
| | | else if (el && document.defaultView && document.defaultView.getComputedStyle) |
| | | return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozilla_equivalent); |
| | | else |
| | | return false; |
| | | } |
| | | |
| | | |
| | |
| | | (secure ? "; secure" : ""); |
| | | document.cookie = curCookie; |
| | | } |
| | | |
| | | roundcube_browser.prototype.set_cookie = setCookie; |
| | | |
| | | function getCookie(name) |
| | | { |
| | |
| | | return unescape(dc.substring(begin + prefix.length, end)); |
| | | } |
| | | |
| | | roundcube_browser.prototype.get_cookie = getCookie; |
| | | |
| | | var bw = new roundcube_browser(); |
| | | |
| | | // tiny replacement for Firebox functionality |
| | | function rcube_console() |
| | | { |
| | | this.box = rcube_find_object('console'); |
| | | |
| | | this.log = function(msg) |
| | | { |
| | | if (this.box) |
| | | this.box.value += str+'\n--------------------------------------\n'; |
| | | }; |
| | | |
| | | this.reset = function() |
| | | { |
| | | if (this.box) |
| | | this.box.value = ''; |
| | | }; |
| | | } |
| | | |
| | | var bw = new roundcube_browser(); |
| | | |
| | | if (!window.console) |
| | | console = new rcube_console(); |