From 2727053c61cac4a37a76b9e58e607acff7fc8dfb Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Tue, 07 Oct 2008 02:24:18 -0400 Subject: [PATCH] - #1485471: fix drafts saving --- program/js/common.js | 392 +++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 359 insertions(+), 33 deletions(-) diff --git a/program/js/common.js b/program/js/common.js index 0947bbd..4b877ba 100644 --- a/program/js/common.js +++ b/program/js/common.js @@ -3,18 +3,26 @@ | RoundCube common js library | | | | This file is part of the RoundCube web development suite | - | Copyright (C) 2005, RoundCube Dev, - Switzerland | - | All rights reserved. | - | | - | Modified: 19.08.2005 (tbr) | + | Copyright (C) 2005-2007, RoundCube Dev, - Switzerland | + | Licensed under the GNU GPL | | | +-----------------------------------------------------------------------+ | Author: Thomas Bruederli <roundcube@gmail.com> | +-----------------------------------------------------------------------+ + + $Id$ */ +// 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); @@ -41,50 +49,194 @@ this.ie4 = (this.ie && !this.dom); this.ie5 = (this.dom && this.appver.indexOf('MSIE 5')>0); this.ie6 = (this.dom && this.appver.indexOf('MSIE 6')>0); + this.ie7 = (this.dom && this.appver.indexOf('MSIE 7')>0); this.mz = (this.dom && this.ver>=5); // (this.dom && this.product=='Gecko') this.ns = ((this.ver<5 && this.name=='Netscape') || (this.ver>=5 && this.vendor.indexOf('Netscape')>=0)); - this.ns4 = (this.ns && parseInt(this.ver)==4); this.ns6 = (this.ns && parseInt(this.vendver)==6); // (this.mz && this.ns) ? true : false; this.ns7 = (this.ns && parseInt(this.vendver)==7); // this.agent.indexOf('Netscape/7')>0); - this.safari = this.agent.toLowerCase().indexOf('safari')>0; - this.konq = (this.agent.toLowerCase().indexOf('konqueror')>0); + this.safari = (this.agent.toLowerCase().indexOf('safari')>0 || this.agent.toLowerCase().indexOf('applewebkit')>0); + this.konq = (this.agent.toLowerCase().indexOf('konqueror')>0); this.opera = (window.opera) ? true : false; - this.opera5 = (this.opera5 && this.agent.indexOf('Opera 5')>0) ? true : false; - this.opera6 = (this.opera && this.agent.indexOf('Opera 6')>0) ? true : false; - this.opera7 = (this.opera && this.agent.indexOf('Opera 7')>0) ? true : false; if(this.opera && window.RegExp) this.vendver = (/opera(\s|\/)([0-9\.]+)/i.test(navigator.userAgent)) ? parseFloat(RegExp.$2) : -1; else if(!this.vendver && this.safari) - this.vendver = (/safari\/([0-9]+)/i.test(this.agent)) ? parseInt(RegExp.$1) : 0; + this.vendver = (/(safari|applewebkit)\/([0-9]+)/i.test(this.agent)) ? parseInt(RegExp.$2) : 0; else if((!this.vendver && this.mz) || this.agent.indexOf('Camino')>0) this.vendver = (/rv:([0-9\.]+)/.test(this.agent)) ? parseFloat(RegExp.$1) : 0; else if(this.ie && window.RegExp) this.vendver = (/msie\s+([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0; + else if(this.konq && window.RegExp) + this.vendver = (/khtml\/([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0; + // get real language out of safari's user agent if(this.safari && (/;\s+([a-z]{2})-[a-z]{2}\)/i.test(this.agent))) this.lang = RegExp.$1; this.dhtml = ((this.ie4 && this.win) || this.ie5 || this.ie6 || this.ns4 || this.mz); - this.layers = this.ns4; // (document.layers); - this.div = (this.ie4 || this.dom); this.vml = (this.win && this.ie && this.dom && !this.opera); - this.linkborder = (this.ie || this.mz); - this.rollover = (this.ver>=4 || (this.ns && this.ver>=3)); // (document.images) ? true : false; this.pngalpha = (this.mz || (this.opera && this.vendver>=6) || (this.ie && this.mac && this.vendver>=5) || (this.ie && this.win && this.vendver>=5.5) || this.safari); this.opacity = (this.mz || (this.ie && this.vendver>=5.5 && !this.opera) || (this.safari && this.vendver>=100)); this.cookies = navigator.cookieEnabled; + + // test for XMLHTTP support + this.xmlhttp_test = function() + { + var activeX_test = new Function("try{var o=new ActiveXObject('Microsoft.XMLHTTP');return true;}catch(err){return false;}"); + this.xmlhttp = (window.XMLHttpRequest || (window.ActiveXObject && activeX_test())) ? true : false; + return this.xmlhttp; + } } +// static functions for event handling +var rcube_event = { + +/** + * returns the event target element + */ +get_target: function(e) +{ + e = e || window.event; + return e && e.target ? e.target : e.srcElement; +}, + +/** + * 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 the event key code + */ +get_button: function(e) +{ + e = e || window.event; + return e && (typeof e.button != 'undefined') ? e.button : (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) + { + // IE allows multiple events with the same function to be applied to the same object + // forcibly detach the event, then attach + p.element.detachEvent('on'+p.event, p.object._rc_events[key]); + 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; @@ -102,23 +254,28 @@ var obj; obj = document.createElement('DIV'); + with(obj) { id = this.name; with(style) { - position = 'absolute'; + position = 'absolute'; visibility = (vis) ? (vis==2) ? 'inherit' : 'visible' : 'hidden'; left = l+'px'; top = t+'px'; - if(w) width = w+'px'; - if(h) height = h+'px'; + if (w) + width = w.toString().match(/\%$/) ? w : w+'px'; + if (h) + height = h.toString().match(/\%$/) ? h : h+'px'; if(z) zIndex = z; - } + } } - - if(parent) parent.appendChild(obj); - else document.body.appendChild(obj); + + if (parent) + parent.appendChild(obj); + else + document.body.appendChild(obj); this.elm = obj; }; @@ -253,6 +410,31 @@ } +// check if input is a valid email address +// By Cal Henderson <cal@iamcal.com> +// http://code.iamcal.com/php/rfc822/ +function rcube_check_email(input, inline) + { + if (input && window.RegExp) + { + var qtext = '[^\\x0d\\x22\\x5c\\x80-\\xff]'; + var dtext = '[^\\x0d\\x5b-\\x5d\\x80-\\xff]'; + var atom = '[^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+'; + var quoted_pair = '\\x5c[\\x00-\\x7f]'; + var domain_literal = '\\x5b('+dtext+'|'+quoted_pair+')*\\x5d'; + var quoted_string = '\\x22('+qtext+'|'+quoted_pair+')*\\x22'; + var sub_domain = '('+atom+'|'+domain_literal+')'; + var word = '('+atom+'|'+quoted_string+')'; + var domain = sub_domain+'(\\x2e'+sub_domain+')*'; + var local_part = word+'(\\x2e'+word+')*'; + var addr_spec = local_part+'\\x40'+domain; + var delim = '[,;\s\n]'; + var reg1 = inline ? new RegExp('(^|<|'+delim+')'+addr_spec+'($|>|'+delim+')', 'i') : new RegExp('^'+addr_spec+'$', 'i'); + return reg1.test(input) ? true : false; + } + return false; + } + // find a value in a specific array and returns the index function find_in_array() @@ -274,6 +456,13 @@ 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 @@ -305,7 +494,7 @@ { 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; @@ -313,31 +502,168 @@ // return the absolute position of an object within the document -function rcube_get_object_pos(obj) +function rcube_get_object_pos(obj, relative) { if(typeof(obj)=='string') - obj = nex_get_object(obj); + obj = rcube_find_object(obj); if(!obj) return {x:0, y:0}; var iX = (bw.layers) ? obj.x : obj.offsetLeft; var iY = (bw.layers) ? obj.y : obj.offsetTop; - if(bw.ie || bw.mz) + if(!relative && (bw.ie || bw.mz)) { var elm = obj.offsetParent; while(elm && elm!=null) { - iX += elm.offsetLeft; - iY += elm.offsetTop; + iX += elm.offsetLeft - (elm.parentNode && elm.parentNode.scrollLeft ? elm.parentNode.scrollLeft : 0); + iY += elm.offsetTop - (elm.parentNode && elm.parentNode.scrollTop ? elm.parentNode.scrollTop : 0); elm = elm.offsetParent; } } - if(bw.mac && bw.ie5) iX += document.body.leftMargin; - if(bw.mac && bw.ie5) iY += document.body.topMargin; - return {x:iX, y:iY}; } -var bw = new roundcube_browser(); \ No newline at end of file +// determine whether the mouse is over the given object or not +function rcube_mouse_is_over(ev, obj) +{ + var mouse = rcube_event.get_mouse_pos(ev); + var pos = rcube_get_object_pos(obj); + + return ((mouse.x >= pos.x) && (mouse.x < (pos.x + obj.offsetWidth)) && + (mouse.y >= pos.y) && (mouse.y < (pos.y + obj.offsetHeight))); +} + + +/** + * 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; + } + + +// cookie functions by GoogieSpell +function setCookie(name, value, expires, path, domain, secure) + { + var curCookie = name + "=" + escape(value) + + (expires ? "; expires=" + expires.toGMTString() : "") + + (path ? "; path=" + path : "") + + (domain ? "; domain=" + domain : "") + + (secure ? "; secure" : ""); + document.cookie = curCookie; + } + +roundcube_browser.prototype.set_cookie = setCookie; + +function getCookie(name) + { + var dc = document.cookie; + var prefix = name + "="; + var begin = dc.indexOf("; " + prefix); + if (begin == -1) + { + begin = dc.indexOf(prefix); + if (begin != 0) return null; + } + else + begin += 2; + var end = document.cookie.indexOf(";", begin); + if (end == -1) + end = dc.length; + return unescape(dc.substring(begin + prefix.length, end)); + } + +roundcube_browser.prototype.get_cookie = getCookie; + + +// tiny replacement for Firebox functionality +function rcube_console() +{ + this.log = function(msg) + { + box = rcube_find_object('console'); + + if (box) + if (msg.charAt(msg.length-1)=='\n') + box.value += msg+'--------------------------------------\n'; + else + box.value += msg+'\n--------------------------------------\n'; + }; + + this.reset = function() + { + box = rcube_find_object('console'); + if (box) + box.value = ''; + }; +} + +var bw = new roundcube_browser(); + +if (!window.console) + console = new rcube_console(); + + +// Add escape() method to RegExp object +// http://dev.rubyonrails.org/changeset/7271 +RegExp.escape = function(str) + { + return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); + } + + +// Make getElementById() case-sensitive on IE +if (bw.ie) + { + document._getElementById = document.getElementById; + document.getElementById = function(id) + { + var i = 0; + var o = document._getElementById(id); + + if (!o || o.id != id) + while ((o = document.all[i]) && o.id != id) + i++; + + return o; + } + } + + +// Fire event on specified element +function exec_event(element,event) +{ + if (document.createEventObject) { + // dispatch for IE + var evt = document.createEventObject(); + return element.fireEvent('on'+event,evt) + } + else { + // dispatch for firefox + others + var evt = document.createEvent("HTMLEvents"); + evt.initEvent(event, true, true); // event type,bubbling,cancelable + return !element.dispatchEvent(evt); + } +} -- Gitblit v1.9.1