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googiespell.js
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googiespell.js
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/*
Last Modified: 28/04/06 16:28:09
AmiJs library
A very small library with DOM and Ajax functions.
For a much larger script look on http://www.mochikit.com/
AUTHOR
4mir Salihefendic (http://amix.dk) - amix@amix.dk
LICENSE
Copyright (c) 2006 Amir Salihefendic. All rights reserved.
Copyright (c) 2005 Bob Ippolito. All rights reserved.
http://www.opensource.org/licenses/mit-license.php
VERSION
2.1
SITE
http://amix.dk/amijs
**/
var AJS = {
////
// Accessor functions
////
/**
* @returns The element with the id
*/
getElement: function(id) {
if(typeof(id) == "string")
return document.getElementById(id);
else
return id;
},
/**
* @returns The elements with the ids
*/
getElements: function(/*id1, id2, id3*/) {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = this.getElement(arguments[i]);
elements.push(element);
}
return elements;
},
/**
* @returns The GET query argument
*/
getQueryArgument: function(var_name) {
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split("=");
if (pair[0] == var_name) {
return pair[1];
}
}
return null;
},
/**
* @returns If the browser is Internet Explorer
*/
isIe: function() {
return (navigator.userAgent.toLowerCase().indexOf("msie") != -1 && navigator.userAgent.toLowerCase().indexOf("opera") == -1);
},
/**
* @returns The document body
*/
getBody: function() {
return this.getElementsByTagAndClassName('body')[0]
},
/**
* @returns All the elements that have a specific tag name or class name
*/
getElementsByTagAndClassName: function(tag_name, class_name, /*optional*/ parent) {
var class_elements = new Array();
if(!this.isDefined(parent))
parent = document;
if(!this.isDefined(tag_name))
tag_name = '*';
var els = parent.getElementsByTagName(tag_name);
var els_len = els.length;
var pattern = new RegExp("(^|\\s)" + class_name + "(\\s|$)");
for (i = 0, j = 0; i < els_len; i++) {
if ( pattern.test(els[i].className) || class_name == null ) {
class_elements[j] = els[i];
j++;
}
}
return class_elements;
},
////
// DOM manipulation
////
/**
* Appends some nodes to a node
*/
appendChildNodes: function(node/*, nodes...*/) {
if(arguments.length >= 2) {
for(var i=1; i < arguments.length; i++) {
var n = arguments[i];
if(typeof(n) == "string")
n = document.createTextNode(n);
if(this.isDefined(n))
node.appendChild(n);
}
}
return node;
},
/**
* Replaces a nodes children with another node(s)
*/
replaceChildNodes: function(node/*, nodes...*/) {
var child;
while ((child = node.firstChild)) {
node.removeChild(child);
}
if (arguments.length < 2) {
return node;
} else {
return this.appendChildNodes.apply(this, arguments);
}
},
/**
* Insert a node after another node
*/
insertAfter: function(node, referenceNode) {
referenceNode.parentNode.insertBefore(node, referenceNode.nextSibling);
},
/**
* Insert a node before another node
*/
insertBefore: function(node, referenceNode) {
referenceNode.parentNode.insertBefore(node, referenceNode);
},
/**
* Shows the element
*/
showElement: function(elm) {
elm.style.display = '';
},
/**
* Hides the element
*/
hideElement: function(elm) {
elm.style.display = 'none';
},
isElementHidden: function(elm) {
return elm.style.visibility == "hidden";
},
/**
* Swaps one element with another. To delete use swapDOM(elm, null)
*/
swapDOM: function(dest, src) {
dest = this.getElement(dest);
var parent = dest.parentNode;
if (src) {
src = this.getElement(src);
parent.replaceChild(src, dest);
} else {
parent.removeChild(dest);
}
return src;
},
/**
* Removes an element from the world
*/
removeElement: function(elm) {
this.swapDOM(elm, null);
},
/**
* @returns Is an object a dictionary?
*/
isDict: function(o) {
var str_repr = String(o);
return str_repr.indexOf(" Object") != -1;
},
/**
* Creates a DOM element
* @param {String} name The elements DOM name
* @param {Dict} attrs Attributes sent to the function
*/
createDOM: function(name, attrs) {
var i=0;
elm = document.createElement(name);
if(this.isDict(attrs[i])) {
for(k in attrs[0]) {
if(k == "style")
elm.style.cssText = attrs[0][k];
else if(k == "class")
elm.className = attrs[0][k];
else
elm.setAttribute(k, attrs[0][k]);
}
i++;
}
if(attrs[0] == null)
i = 1;
for(i; i < attrs.length; i++) {
var n = attrs[i];
if(this.isDefined(n)) {
if(typeof(n) == "string")
n = document.createTextNode(n);
elm.appendChild(n);
}
}
return elm;
},
UL: function() { return this.createDOM.apply(this, ["ul", arguments]); },
LI: function() { return this.createDOM.apply(this, ["li", arguments]); },
TD: function() { return this.createDOM.apply(this, ["td", arguments]); },
TR: function() { return this.createDOM.apply(this, ["tr", arguments]); },
TH: function() { return this.createDOM.apply(this, ["th", arguments]); },
TBODY: function() { return this.createDOM.apply(this, ["tbody", arguments]); },
TABLE: function() { return this.createDOM.apply(this, ["table", arguments]); },
INPUT: function() { return this.createDOM.apply(this, ["input", arguments]); },
SPAN: function() { return this.createDOM.apply(this, ["span", arguments]); },
B: function() { return this.createDOM.apply(this, ["b", arguments]); },
A: function() { return this.createDOM.apply(this, ["a", arguments]); },
DIV: function() { return this.createDOM.apply(this, ["div", arguments]); },
IMG: function() { return this.createDOM.apply(this, ["img", arguments]); },
BUTTON: function() { return this.createDOM.apply(this, ["button", arguments]); },
H1: function() { return this.createDOM.apply(this, ["h1", arguments]); },
H2: function() { return this.createDOM.apply(this, ["h2", arguments]); },
H3: function() { return this.createDOM.apply(this, ["h3", arguments]); },
BR: function() { return this.createDOM.apply(this, ["br", arguments]); },
TEXTAREA: function() { return this.createDOM.apply(this, ["textarea", arguments]); },
FORM: function() { return this.createDOM.apply(this, ["form", arguments]); },
P: function() { return this.createDOM.apply(this, ["p", arguments]); },
SELECT: function() { return this.createDOM.apply(this, ["select", arguments]); },
OPTION: function() { return this.createDOM.apply(this, ["option", arguments]); },
TN: function(text) { return document.createTextNode(text); },
IFRAME: function() { return this.createDOM.apply(this, ["iframe", arguments]); },
SCRIPT: function() { return this.createDOM.apply(this, ["script", arguments]); },
////
// Ajax functions
////
/**
* @returns A new XMLHttpRequest object
*/
getXMLHttpRequest: function() {
var try_these = [
function () { return new XMLHttpRequest(); },
function () { return new ActiveXObject('Msxml2.XMLHTTP'); },
function () { return new ActiveXObject('Microsoft.XMLHTTP'); },
function () { return new ActiveXObject('Msxml2.XMLHTTP.4.0'); },
function () { throw "Browser does not support XMLHttpRequest"; }
];
for (var i = 0; i < try_these.length; i++) {
var func = try_these[i];
try {
return func();
} catch (e) {
}
}
},
/**
* Use this function to do a simple HTTP Request
*/
doSimpleXMLHttpRequest: function(url) {
var req = this.getXMLHttpRequest();
req.open("GET", url, true);
return this.sendXMLHttpRequest(req);
},
getRequest: function(url, data) {
var req = this.getXMLHttpRequest();
req.open("POST", url, true);
req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
return this.sendXMLHttpRequest(req);
},
/**
* Send a XMLHttpRequest
*/
sendXMLHttpRequest: function(req, data) {
var d = new AJSDeferred(req);
var onreadystatechange = function () {
if (req.readyState == 4) {
try {
var status = req.status;
}
catch(e) {};
if(status == 200 || status == 304 || req.responseText == null) {
d.callback(req, data);
}
else {
d.errback();
}
}
}
req.onreadystatechange = onreadystatechange;
return d;
},
/**
* Represent an object as a string
*/
reprString: function(o) {
return ('"' + o.replace(/(["\\])/g, '\\$1') + '"'
).replace(/[\f]/g, "\\f"
).replace(/[\b]/g, "\\b"
).replace(/[\n]/g, "\\n"
).replace(/[\t]/g, "\\t"
).replace(/[\r]/g, "\\r");
},
/**
* Serialize an object to JSON notation
*/
serializeJSON: function(o) {
var objtype = typeof(o);
if (objtype == "undefined") {
return "undefined";
} else if (objtype == "number" || objtype == "boolean") {
return o + "";
} else if (o === null) {
return "null";
}
if (objtype == "string") {
return this.reprString(o);
}
var me = arguments.callee;
var newObj;
if (typeof(o.__json__) == "function") {
newObj = o.__json__();
if (o !== newObj) {
return me(newObj);
}
}
if (typeof(o.json) == "function") {
newObj = o.json();
if (o !== newObj) {
return me(newObj);
}
}
if (objtype != "function" && typeof(o.length) == "number") {
var res = [];
for (var i = 0; i < o.length; i++) {
var val = me(o[i]);
if (typeof(val) != "string") {
val = "undefined";
}
res.push(val);
}
return "[" + res.join(",") + "]";
}
res = [];
for (var k in o) {
var useKey;
if (typeof(k) == "number") {
useKey = '"' + k + '"';
} else if (typeof(k) == "string") {
useKey = this.reprString(k);
} else {
// skip non-string or number keys
continue;
}
val = me(o[k]);
if (typeof(val) != "string") {
// skip non-serializable values
continue;
}
res.push(useKey + ":" + val);
}
return "{" + res.join(",") + "}";
},
/**
* Send and recive JSON using GET
*/
loadJSONDoc: function(url) {
var d = this.getRequest(url);
var eval_req = function(req) {
var text = req.responseText;
return eval('(' + text + ')');
};
d.addCallback(eval_req);
return d;
},
////
// Misc.
////
/**
* Alert the objects key attrs
*/
keys: function(obj) {
var rval = [];
for (var prop in obj) {
rval.push(prop);
}
return rval;
},
urlencode: function(str) {
return encodeURIComponent(str.toString());
},
/**
* @returns True if the object is defined, otherwise false
*/
isDefined: function(o) {
return (o != "undefined" && o != null)
},
/**
* @returns True if an object is a array, false otherwise
*/
isArray: function(obj) {
try { return (typeof(obj.length) == "undefined") ? false : true; }
catch(e)
{ return false; }
},
isObject: function(obj) {
return (obj && typeof obj == 'object');
},
/**
* Export DOM elements to the global namespace
*/
exportDOMElements: function() {
UL = this.UL;
LI = this.LI;
TD = this.TD;
TR = this.TR;
TH = this.TH;
TBODY = this.TBODY;
TABLE = this.TABLE;
INPUT = this.INPUT;
SPAN = this.SPAN;
B = this.B;
A = this.A;
DIV = this.DIV;
IMG = this.IMG;
BUTTON = this.BUTTON;
H1 = this.H1;
H2 = this.H2;
H3 = this.H3;
BR = this.BR;
TEXTAREA = this.TEXTAREA;
FORM = this.FORM;
P = this.P;
SELECT = this.SELECT;
OPTION = this.OPTION;
TN = this.TN;
IFRAME = this.IFRAME;
SCRIPT = this.SCRIPT;
},
/**
* Export AmiJS functions to the global namespace
*/
exportToGlobalScope: function() {
getElement = this.getElement;
getQueryArgument = this.getQueryArgument;
isIe = this.isIe;
$ = this.getElement;
getElements = this.getElements;
getBody = this.getBody;
getElementsByTagAndClassName = this.getElementsByTagAndClassName;
appendChildNodes = this.appendChildNodes;
ACN = appendChildNodes;
replaceChildNodes = this.replaceChildNodes;
RCN = replaceChildNodes;
insertAfter = this.insertAfter;
insertBefore = this.insertBefore;
showElement = this.showElement;
hideElement = this.hideElement;
isElementHidden = this.isElementHidden;
swapDOM = this.swapDOM;
removeElement = this.removeElement;
isDict = this.isDict;
createDOM = this.createDOM;
this.exportDOMElements();
getXMLHttpRequest = this.getXMLHttpRequest;
doSimpleXMLHttpRequest = this.doSimpleXMLHttpRequest;
getRequest = this.getRequest;
sendXMLHttpRequest = this.sendXMLHttpRequest;
reprString = this.reprString;
serializeJSON = this.serializeJSON;
loadJSONDoc = this.loadJSONDoc;
keys = this.keys;
isDefined = this.isDefined;
isArray = this.isArray;
}
}
AJSDeferred = function(req) {
this.callbacks = [];
this.req = req;
this.callback = function (res) {
while (this.callbacks.length > 0) {
var fn = this.callbacks.pop();
res = fn(res);
}
};
this.errback = function(e){
alert("Error encountered:\n" + e);
};
this.addErrback = function(fn) {
this.errback = fn;
};
this.addCallback = function(fn) {
this.callbacks.unshift(fn);
};
this.addCallbacks = function(fn1, fn2) {
this.addCallback(fn1);
this.addErrback(fn2);
};
this.sendReq = function(data) {
if(AJS.isObject(data)) {
var post_data = [];
for(k in data) {
post_data.push(k + "=" + AJS.urlencode(data[k]));
}
post_data = post_data.join("&");
this.req.send(post_data);
}
else if(AJS.isDefined(data))
this.req.send(data);
else {
this.req.send("");
}
};
};
AJSDeferred.prototype = new AJSDeferred();
/****
Last Modified: 28/04/06 15:26:06
GoogieSpell
Google spell checker for your own web-apps :)
Copyright Amir Salihefendic 2006
LICENSE
GPL (see gpl.txt for more information)
This basically means that you can't use this script with/in proprietary software!
There is another license that permits you to use this script with proprietary software. Check out:... for more info.
AUTHOR
4mir Salihefendic (http://amix.dk) - amix@amix.dk
VERSION
3.22
****/
var GOOGIE_CUR_LANG = "en";
function GoogieSpell(img_dir, server_url) {
var cookie_value;
var lang;
cookie_value = getCookie('language');
if(cookie_value != null)
GOOGIE_CUR_LANG = cookie_value;
this.img_dir = img_dir;
this.server_url = server_url;
this.lang_to_word = {"da": "Dansk", "de": "Deutsch", "en": "English",
"es": "Espa&#241;ol", "fr": "Fran&#231;ais", "it": "Italiano",
"nl": "Nederlands", "pl": "Polski", "pt": "Portugu&#234;s",
"fi": "Suomi", "sv": "Svenska"};
this.langlist_codes = AJS.keys(this.lang_to_word);
this.show_change_lang_pic = true;
this.lang_state_observer = null;
this.spelling_state_observer = null;
this.request = null;
this.error_window = null;
this.language_window = null;
this.edit_layer = null;
this.orginal_text = null;
this.results = null;
this.text_area = null;
this.gselm = null;
this.ta_scroll_top = 0;
this.el_scroll_top = 0;
this.lang_chck_spell = "Check spelling";
this.lang_rsm_edt = "Resume editing";
this.lang_close = "Close";
this.lang_no_error_found = "No spelling errors found";
this.lang_revert = "Revert to";
this.show_spell_img = false; // modified by roundcube
}
GoogieSpell.prototype.setStateChanged = function(current_state) {
if(this.spelling_state_observer != null)
this.spelling_state_observer(current_state);
}
GoogieSpell.item_onmouseover = function(e) {
var elm = GoogieSpell.getEventElm(e);
if(elm.className != "googie_list_close" && elm.className != "googie_list_revert")
elm.className = "googie_list_onhover";
else
elm.parentNode.className = "googie_list_onhover";
}
GoogieSpell.item_onmouseout = function(e) {
var elm = GoogieSpell.getEventElm(e);
if(elm.className != "googie_list_close" && elm.className != "googie_list_revert")
elm.className = "googie_list_onout";
else
elm.parentNode.className = "googie_list_onout";
}
GoogieSpell.prototype.getGoogleUrl = function() {
return this.server_url + GOOGIE_CUR_LANG;
}
GoogieSpell.prototype.spellCheck = function(elm, name) {
this.ta_scroll_top = this.text_area.scrollTop;
this.appendIndicator(elm);
try {
this.hideLangWindow();
}
catch(e) {}
this.gselm = elm;
this.createEditLayer(this.text_area.offsetWidth, this.text_area.offsetHeight);
this.createErrorWindow();
AJS.getBody().appendChild(this.error_window);
try { netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead"); }
catch (e) { }
this.gselm.onclick = null;
this.orginal_text = this.text_area.value;
var me = this;
//Create request
var d = AJS.getRequest(this.getGoogleUrl());
var reqdone = function(req) {
var r_text = req.responseText;
if(r_text.match(/<c.*>/) != null) {
var results = GoogieSpell.parseResult(r_text);
//Before parsing be sure that errors were found
me.results = results;
me.showErrorsInIframe(results);
me.resumeEditingState();
}
else {
me.flashNoSpellingErrorState();
}
me.removeIndicator();
};
var reqfailed = function(req) {
alert("An error was encountered on the server. Please try again later.");
AJS.removeElement(me.gselm);
me.checkSpellingState();
me.removeIndicator();
};
d.addCallback(reqdone);
d.addErrback(reqfailed);
var req_text = GoogieSpell.escapeSepcial(this.orginal_text);
d.sendReq(GoogieSpell.createXMLReq(req_text));
}
GoogieSpell.escapeSepcial = function(val) {
return val.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
}
GoogieSpell.createXMLReq = function (text) {
return '<?xml version="1.0" encoding="utf-8" ?><spellrequest textalreadyclipped="0" ignoredups="0" ignoredigits="1" ignoreallcaps="1"><text>' + text + '</text></spellrequest>';
}
//Retunrs an array
//result[item] -> ['attrs']
// ['suggestions']
GoogieSpell.parseResult = function(r_text) {
var re_split_attr_c = /\w="\d+"/g;
var re_split_text = /\t/g;
var matched_c = r_text.match(/<c[^>]*>[^<]*<\/c>/g);
var results = new Array();
for(var i=0; i < matched_c.length; i++) {
var item = new Array();
//Get attributes
item['attrs'] = new Array();
var split_c = matched_c[i].match(re_split_attr_c);
for(var j=0; j < split_c.length; j++) {
var c_attr = split_c[j].split(/=/);
item['attrs'][c_attr[0]] = parseInt(c_attr[1].replace('"', ''));
}
//Get suggestions
item['suggestions'] = new Array();
var only_text = matched_c[i].replace(/<[^>]*>/g, "");
var split_t = only_text.split(re_split_text);
for(var k=0; k < split_t.length; k++) {
if(split_t[k] != "")
item['suggestions'].push(split_t[k]);
}
results.push(item);
}
return results;
}
/****
Error window (the drop-down window)
****/
GoogieSpell.prototype.createErrorWindow = function() {
this.error_window = AJS.DIV();
this.error_window.className = "googie_window";
}
GoogieSpell.prototype.hideErrorWindow = function() {
this.error_window.style.visibility = "hidden";
}
GoogieSpell.prototype.updateOrginalText = function(offset, old_value, new_value, id) {
var part_1 = this.orginal_text.substring(0, offset);
var part_2 = this.orginal_text.substring(offset+old_value.length);
this.orginal_text = part_1 + new_value + part_2;
var add_2_offset = new_value.length - old_value.length;
for(var j=0; j < this.results.length; j++) {
//Don't edit the offset of the current item
if(j != id && j > id){
this.results[j]['attrs']['o'] += add_2_offset;
}
}
}
GoogieSpell.prototype.saveOldValue = function (id, old_value) {
this.results[id]['is_changed'] = true;
this.results[id]['old_value'] = old_value;
}
GoogieSpell.prototype.showErrorWindow = function(elm, id) {
var me = this;
var abs_pos = GoogieSpell.absolutePosition(elm);
abs_pos.y -= this.edit_layer.scrollTop;
this.error_window.style.visibility = "visible";
this.error_window.style.top = (abs_pos.y+20) + "px";
this.error_window.style.left = (abs_pos.x) + "px";
this.error_window.innerHTML = "";
//Build up the result list
var table = AJS.TABLE({'class': 'googie_list'});
var list = AJS.TBODY();
var suggestions = this.results[id]['suggestions'];
var offset = this.results[id]['attrs']['o'];
var len = this.results[id]['attrs']['l'];
if(suggestions.length == 0) {
var row = AJS.TR();
var item = AJS.TD();
var dummy = AJS.SPAN();
item.appendChild(AJS.TN("No suggestions :("));
row.appendChild(item);
list.appendChild(row);
}
for(i=0; i < suggestions.length; i++) {
var row = AJS.TR();
var item = AJS.TD();
var dummy = AJS.SPAN();
dummy.innerHTML = suggestions[i];
item.appendChild(AJS.TN(dummy.innerHTML));
item.onclick = function(e) {
var l_elm = GoogieSpell.getEventElm(e);
var old_value = elm.innerHTML;
var new_value = l_elm.innerHTML;
elm.style.color = "green";
elm.innerHTML = l_elm.innerHTML;
me.hideErrorWindow();
me.updateOrginalText(offset, old_value, new_value, id);
//Update to the new length
me.results[id]['attrs']['l'] = new_value.length;
me.saveOldValue(id, old_value);
};
item.onmouseover = GoogieSpell.item_onmouseover;
item.onmouseout = GoogieSpell.item_onmouseout;
row.appendChild(item);
list.appendChild(row);
}
//The element is changed, append the revert
if(this.results[id]['is_changed']) {
var old_value = this.results[id]['old_value'];
var offset = this.results[id]['attrs']['o'];
var revert_row = AJS.TR();
var revert = AJS.TD();
revert.onmouseover = GoogieSpell.item_onmouseover;
revert.onmouseout = GoogieSpell.item_onmouseout;
var rev_span = AJS.SPAN({'class': 'googie_list_revert'});
rev_span.innerHTML = this.lang_revert + " " + old_value;
revert.appendChild(rev_span);
revert.onclick = function(e) {
me.updateOrginalText(offset, elm.innerHTML, old_value, id);
elm.style.color = "#b91414";
elm.innerHTML = old_value;
me.hideErrorWindow();
};
revert_row.appendChild(revert);
list.appendChild(revert_row);
}
//Append the edit box
var edit_row = AJS.TR();
var edit = AJS.TD();
var edit_input = AJS.INPUT({'style': 'width: 120px; margin:0; padding:0'});
var onsub = function () {
if(edit_input.value != "") {
me.saveOldValue(id, elm.innerHTML);
me.updateOrginalText(offset, elm.innerHTML, edit_input.value, id);
elm.style.color = "green"
elm.innerHTML = edit_input.value;
me.hideErrorWindow();
return false;
}
};
var ok_pic = AJS.IMG({'src': this.img_dir + "ok.gif", 'style': 'width: 32px; height: 16px; margin-left: 2px; margin-right: 2px;'});
var edit_form = AJS.FORM({'style': 'margin: 0; padding: 0'}, edit_input, ok_pic);
ok_pic.onclick = onsub;
edit_form.onsubmit = onsub;
edit.appendChild(edit_form);
edit_row.appendChild(edit);
list.appendChild(edit_row);
//Close button
var close_row = AJS.TR();
var close = AJS.TD();
close.onmouseover = GoogieSpell.item_onmouseover;
close.onmouseout = GoogieSpell.item_onmouseout;
var spn_close = AJS.SPAN({'class': 'googie_list_close'});
spn_close.innerHTML = this.lang_close;
close.appendChild(spn_close);
close.onclick = function() { me.hideErrorWindow()};
close_row.appendChild(close);
list.appendChild(close_row);
table.appendChild(list);
this.error_window.appendChild(table);
}
/****
Edit layer (the layer where the suggestions are stored)
****/
GoogieSpell.prototype.createEditLayer = function(width, height) {
this.edit_layer = AJS.DIV({'class': 'googie_edit_layer'});
//Set the style so it looks like edit areas
this.edit_layer.className = this.text_area.className;
this.edit_layer.style.border = "1px solid #999";
this.edit_layer.style.overflow = "auto";
this.edit_layer.style.backgroundColor = "#F1EDFE";
this.edit_layer.style.padding = "3px";
this.edit_layer.style.width = (width-8) + "px";
this.edit_layer.style.height = height + "px";
}
GoogieSpell.prototype.resumeEditing = function(e, me) {
this.setStateChanged("check_spelling");
me.switch_lan_pic.style.display = "inline";
this.el_scroll_top = me.edit_layer.scrollTop;
var elm = GoogieSpell.getEventElm(e);
AJS.replaceChildNodes(elm, this.createSpellDiv());
elm.onclick = function(e) {
me.spellCheck(elm, me.text_area.id);
};
me.hideErrorWindow();
//Remove the EDIT_LAYER
me.edit_layer.parentNode.removeChild(me.edit_layer);
me.text_area.value = me.orginal_text;
AJS.showElement(me.text_area);
me.gselm.className = "googie_no_style";
me.text_area.scrollTop = this.el_scroll_top;
elm.onmouseout = null;
}
GoogieSpell.prototype.createErrorLink = function(text, id) {
var elm = AJS.SPAN({'class': 'googie_link'});
var me = this;
elm.onclick = function () {
me.showErrorWindow(elm, id);
};
elm.innerHTML = text;
return elm;
}
GoogieSpell.createPart = function(txt_part) {
if(txt_part == " ")
return AJS.TN(" ");
var result = AJS.SPAN();
var is_first = true;
var is_safari = (navigator.userAgent.toLowerCase().indexOf("safari") != -1);
var part = AJS.SPAN();
txt_part = GoogieSpell.escapeSepcial(txt_part);
txt_part = txt_part.replace(/\n/g, "<br>");
txt_part = txt_part.replace(/ /g, " &nbsp;");
txt_part = txt_part.replace(/^ /g, "&nbsp;");
txt_part = txt_part.replace(/ $/g, "&nbsp;");
part.innerHTML = txt_part;
return part;
}
GoogieSpell.prototype.showErrorsInIframe = function(results) {
var output = AJS.DIV();
output.style.textAlign = "left";
var pointer = 0;
for(var i=0; i < results.length; i++) {
var offset = results[i]['attrs']['o'];
var len = results[i]['attrs']['l'];
var part_1_text = this.orginal_text.substring(pointer, offset);
var part_1 = GoogieSpell.createPart(part_1_text);
output.appendChild(part_1);
pointer += offset - pointer;
//If the last child was an error, then insert some space
output.appendChild(this.createErrorLink(this.orginal_text.substr(offset, len), i));
pointer += len;
}
//Insert the rest of the orginal text
var part_2_text = this.orginal_text.substr(pointer, this.orginal_text.length);
var part_2 = GoogieSpell.createPart(part_2_text);
output.appendChild(part_2);
this.edit_layer.appendChild(output);
//Hide text area
AJS.hideElement(this.text_area);
this.text_area.parentNode.insertBefore(this.edit_layer, this.text_area.nextSibling);
this.edit_layer.scrollTop = this.ta_scroll_top;
}
GoogieSpell.Position = function(x, y) {
this.x = x;
this.y = y;
}
//Get the absolute position of menu_slide
GoogieSpell.absolutePosition = function(element) {
//Create a new object that has elements y and x pos...
var posObj = new GoogieSpell.Position(element.offsetLeft, element.offsetTop);
//Check if the element has an offsetParent - if it has .. loop until it has not
if(element.offsetParent) {
var temp_pos = GoogieSpell.absolutePosition(element.offsetParent);
posObj.x += temp_pos.x;
posObj.y += temp_pos.y;
}
return posObj;
}
GoogieSpell.getEventElm = function(e) {
var targ;
if (!e) var e = window.event;
if (e.target) targ = e.target;
else if (e.srcElement) targ = e.srcElement;
if (targ.nodeType == 3) // defeat Safari bug
targ = targ.parentNode;
return targ;
}
GoogieSpell.prototype.removeIndicator = function(elm) {
// modified by roundcube
if (window.rcube_webmail_client)
rcube_webmail_client.set_busy(false);
//AJS.removeElement(this.indicator);
}
GoogieSpell.prototype.appendIndicator = function(elm) {
// modified by roundcube
if (window.rcube_webmail_client)
rcube_webmail_client.set_busy(true, 'checking');
/*
var img = AJS.IMG({'src': this.img_dir + 'indicator.gif', 'style': 'margin-right: 5px;'});
img.style.width = "16px";
img.style.height = "16px";
this.indicator = img;
img.style.textDecoration = "none";
AJS.insertBefore(img, elm);
*/
}
/****
Choose language
****/
GoogieSpell.prototype.createLangWindow = function() {
this.language_window = AJS.DIV({'class': 'googie_window'});
this.language_window.style.width = "130px";
//Build up the result list
var table = AJS.TABLE({'class': 'googie_list'});
var list = AJS.TBODY();
this.lang_elms = new Array();
for(i=0; i < this.langlist_codes.length; i++) {
var row = AJS.TR();
var item = AJS.TD();
item.googieId = this.langlist_codes[i];
this.lang_elms.push(item);
var lang_span = AJS.SPAN();
lang_span.innerHTML = this.lang_to_word[this.langlist_codes[i]];
item.appendChild(AJS.TN(lang_span.innerHTML));
var me = this;
item.onclick = function(e) {
var elm = GoogieSpell.getEventElm(e);
me.deHighlightCurSel();
me.setCurrentLanguage(elm.googieId);
if(me.lang_state_observer != null) {
me.lang_state_observer();
}
me.highlightCurSel();
me.hideLangWindow();
};
item.onmouseover = function(e) {
var i_it = GoogieSpell.getEventElm(e);
if(i_it.className != "googie_list_selected")
i_it.className = "googie_list_onhover";
};
item.onmouseout = function(e) {
var i_it = GoogieSpell.getEventElm(e);
if(i_it.className != "googie_list_selected")
i_it.className = "googie_list_onout";
};
row.appendChild(item);
list.appendChild(row);
}
this.highlightCurSel();
//Close button
var close_row = AJS.TR();
var close = AJS.TD();
close.onmouseover = GoogieSpell.item_onmouseover;
close.onmouseout = GoogieSpell.item_onmouseout;
var spn_close = AJS.SPAN({'class': 'googie_list_close'});
spn_close.innerHTML = this.lang_close;
close.appendChild(spn_close);
var me = this;
close.onclick = function(e) {
me.hideLangWindow(); GoogieSpell.item_onmouseout(e);
};
close_row.appendChild(close);
list.appendChild(close_row);
table.appendChild(list);
this.language_window.appendChild(table);
}
GoogieSpell.prototype.setCurrentLanguage = function(lan_code) {
GOOGIE_CUR_LANG = lan_code;
//Set cookie
var now = new Date();
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
setCookie('language', lan_code, now);
}
GoogieSpell.prototype.hideLangWindow = function() {
this.language_window.style.visibility = "hidden";
this.switch_lan_pic.className = "googie_lang_3d_on";
}
GoogieSpell.prototype.deHighlightCurSel = function() {
this.lang_cur_elm.className = "googie_list_onout";
}
GoogieSpell.prototype.highlightCurSel = function() {
for(var i=0; i < this.lang_elms.length; i++) {
if(this.lang_elms[i].googieId == GOOGIE_CUR_LANG) {
this.lang_elms[i].className = "googie_list_selected";
this.lang_cur_elm = this.lang_elms[i];
}
else {
this.lang_elms[i].className = "googie_list_onout";
}
}
}
GoogieSpell.prototype.showLangWindow = function(elm, ofst_top, ofst_left) {
if(!AJS.isDefined(ofst_top))
ofst_top = 20;
if(!AJS.isDefined(ofst_left))
ofst_left = 50;
this.createLangWindow();
AJS.getBody().appendChild(this.language_window);
var abs_pos = GoogieSpell.absolutePosition(elm);
AJS.showElement(this.language_window);
this.language_window.style.top = (abs_pos.y+ofst_top) + "px";
this.language_window.style.left = (abs_pos.x+ofst_left-this.language_window.offsetWidth) + "px";
this.highlightCurSel();
this.language_window.style.visibility = "visible";
}
GoogieSpell.prototype.flashNoSpellingErrorState = function() {
this.setStateChanged("no_error_found");
var me = this;
AJS.hideElement(this.switch_lan_pic);
this.gselm.innerHTML = this.lang_no_error_found;
this.gselm.className = "googie_check_spelling_ok";
this.gselm.style.textDecoration = "none";
this.gselm.style.cursor = "default";
var fu = function() {
AJS.removeElement(me.gselm);
me.checkSpellingState();
};
setTimeout(fu, 1000);
}
GoogieSpell.prototype.resumeEditingState = function() {
this.setStateChanged("resume_editing");
var me = this;
AJS.hideElement(me.switch_lan_pic);
//Change link text to resume
me.gselm.innerHTML = this.lang_rsm_edt;
me.gselm.onclick = function(e) {
me.resumeEditing(e, me);
}
me.gselm.className = "googie_check_spelling_ok";
me.edit_layer.scrollTop = me.ta_scroll_top;
}
GoogieSpell.prototype.createChangeLangPic = function() {
var switch_lan = AJS.A({'class': 'googie_lang_3d_on', 'style': 'padding-left: 6px;'}, AJS.IMG({'src': this.img_dir + 'change_lang.gif', 'alt': "Change language"}));
switch_lan.onmouseover = function() {
if(this.className != "googie_lang_3d_click")
this.className = "googie_lang_3d_on";
}
var me = this;
switch_lan.onclick = function() {
if(this.className == "googie_lang_3d_click") {
me.hideLangWindow();
}
else {
me.showLangWindow(switch_lan);
this.className = "googie_lang_3d_click";
}
}
return switch_lan;
}
GoogieSpell.prototype.createSpellDiv = function() {
var chk_spell = AJS.SPAN({'class': 'googie_check_spelling_link'});
chk_spell.innerHTML = this.lang_chck_spell;
var spell_img = null;
if(this.show_spell_img)
spell_img = AJS.IMG({'src': this.img_dir + "spellc.gif"});
return AJS.SPAN(spell_img, " ", chk_spell);
}
GoogieSpell.prototype.checkSpellingState = function() {
this.setStateChanged("check_spelling");
var me = this;
if(this.show_change_lang_pic)
this.switch_lan_pic = this.createChangeLangPic();
else
this.switch_lan_pic = AJS.SPAN();
var span_chck = this.createSpellDiv();
span_chck.onclick = function() {
me.spellCheck(span_chck);
}
AJS.appendChildNodes(this.spell_container, span_chck, " ", this.switch_lan_pic);
// modified by roundcube
this.check_link = span_chck;
}
GoogieSpell.prototype.setLanguages = function(lang_dict) {
this.lang_to_word = lang_dict;
this.langlist_codes = AJS.keys(lang_dict);
}
GoogieSpell.prototype.decorateTextarea = function(id, /*optional*/spell_container_id, force_width) {
var me = this;
if(typeof(id) == "string")
this.text_area = AJS.getElement(id);
else
this.text_area = id;
var r_width;
if(this.text_area != null) {
if(AJS.isDefined(spell_container_id)) {
if(typeof(spell_container_id) == "string")
this.spell_container = AJS.getElement(spell_container_id);
else
this.spell_container = spell_container_id;
}
else {
var table = AJS.TABLE();
var tbody = AJS.TBODY();
var tr = AJS.TR();
if(AJS.isDefined(force_width)) {
r_width = force_width;
}
else {
r_width = this.text_area.offsetWidth + "px";
}
var spell_container = AJS.TD();
this.spell_container = spell_container;
tr.appendChild(spell_container);
tbody.appendChild(tr);
table.appendChild(tbody);
AJS.insertBefore(table, this.text_area);
//Set width
table.style.width = '100%'; // modified by roundcube (old: r_width)
spell_container.style.width = r_width;
spell_container.style.textAlign = "right";
}
this.checkSpellingState();
}
else {
alert("Text area not found");
}
}

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