/
googiespell.js
1175 lines (959 loc) · 34.8 KB
/
googiespell.js
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/****
Last Modified: 13/05/07 00:25:28
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
4.0
****/
var GOOGIE_CUR_LANG = null;
var GOOGIE_DEFAULT_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;
else
GOOGIE_CUR_LANG = GOOGIE_DEFAULT_LANG;
this.img_dir = img_dir;
this.server_url = server_url;
this.org_lang_to_word = {"da": "Dansk", "de": "Deutsch", "en": "English",
"es": "Español", "fr": "Français", "it": "Italiano",
"nl": "Nederlands", "pl": "Polski", "pt": "Português",
"fi": "Suomi", "sv": "Svenska"};
this.lang_to_word = this.org_lang_to_word;
this.langlist_codes = AJS.keys(this.lang_to_word);
this.show_change_lang_pic = true;
this.change_lang_pic_placement = "left";
this.report_state_change = true;
this.ta_scroll_top = 0;
this.el_scroll_top = 0;
this.lang_chck_spell = "Check spelling";
this.lang_revert = "Revert to";
this.lang_close = "Close";
this.lang_rsm_edt = "Resume editing";
this.lang_no_error_found = "No spelling errors found";
this.lang_no_suggestions = "No suggestions";
this.show_spell_img = true;
this.decoration = true;
this.use_close_btn = true;
this.edit_layer_dbl_click = true;
this.report_ta_not_found = true;
//Extensions
this.custom_ajax_error = null;
this.custom_no_spelling_error = null;
this.custom_menu_builder = []; //Should take an eval function and a build menu function
this.custom_item_evaulator = null; //Should take an eval function and a build menu function
this.extra_menu_items = [];
this.custom_spellcheck_starter = null;
this.main_controller = true;
//Observers
this.lang_state_observer = null;
this.spelling_state_observer = null;
this.show_menu_observer = null;
this.all_errors_fixed_observer = null;
//Focus links - used to give the text box focus
this.use_focus = false;
this.focus_link_t = null;
this.focus_link_b = null;
//Counters
this.cnt_errors = 0;
this.cnt_errors_fixed = 0;
//Set document on click to hide the language and error menu
var fn = function(e) {
var elm = AJS.getEventElm(e);
if(elm.googie_action_btn != "1" && this.isLangWindowShown())
this.hideLangWindow();
if(elm.googie_action_btn != "1" && this.isErrorWindowShown())
this.hideErrorWindow();
};
AJS.AEV(document, "click", AJS.$b(fn, this));
}
/*
GoogieSpell HTML support / switch between modes
*/
GoogieSpell.isHTML = false;
GoogieSpell.prototype.setIsHTML = function(el) {
var origSupport = new RegExp('input|textarea', 'i');
this.isHTML = origSupport.test(el.nodeName) ? false : true;
}
GoogieSpell.prototype.getIsHTML = function() {
return this.isHTML;
}
GoogieSpell.prototype.decorateTextarea = function(id) {
if(typeof(id) == "string")
this.text_area = AJS.$(id);
else
this.text_area = id;
var r_width, r_height;
if(this.text_area != null) {
if(!AJS.isDefined(this.spell_container) && this.decoration) {
var table = AJS.TABLE();
var tbody = AJS.TBODY();
var tr = AJS.TR();
if(AJS.isDefined(this.force_width))
r_width = this.force_width;
else
r_width = this.text_area.offsetWidth + "px";
if(AJS.isDefined(this.force_height))
r_height = this.force_height;
else
r_height = "";
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
AJS.setHeight(table, spell_container, r_height);
AJS.setWidth(table, spell_container, r_width);
spell_container.style.textAlign = "right";
}
this.checkSpellingState();
}
else
if(this.report_ta_not_found)
alert("Text area not found");
}
//////
// API Functions (the ones that you can call)
/////
GoogieSpell.prototype.setSpellContainer = function(elm) {
this.spell_container = AJS.$(elm);
}
GoogieSpell.prototype.setLanguages = function(lang_dict) {
this.lang_to_word = lang_dict;
this.langlist_codes = AJS.keys(lang_dict);
}
GoogieSpell.prototype.setForceWidthHeight = function(width, height) {
/***
Set to null if you want to use one of them
***/
this.force_width = width;
this.force_height = height;
}
GoogieSpell.prototype.setDecoration = function(bool) {
this.decoration = bool;
}
GoogieSpell.prototype.dontUseCloseButtons = function() {
this.use_close_btn = false;
}
GoogieSpell.prototype.appendNewMenuItem = function(name, call_back_fn, checker) {
this.extra_menu_items.push([name, call_back_fn, checker]);
}
GoogieSpell.prototype.appendCustomMenuBuilder = function(eval, builder) {
this.custom_menu_builder.push([eval, builder]);
}
GoogieSpell.prototype.setFocus = function() {
try {
this.focus_link_b.focus();
this.focus_link_t.focus();
return true;
}
catch(e) {
return false;
}
}
GoogieSpell.prototype.getValue = function(ta) {
// HTML support
return (this.getIsHTML()) ? ta.innerHTML : ta.value;
}
GoogieSpell.prototype.setValue = function(ta, value) {
// HTML support
if (this.getIsHTML()) {
ta.innerHTML = value;
} else {
ta.value = value;
}
}
//////
// Set functions (internal)
/////
GoogieSpell.prototype.setStateChanged = function(current_state) {
this.state = current_state;
if(this.spelling_state_observer != null && this.report_state_change)
this.spelling_state_observer(current_state, this);
}
GoogieSpell.prototype.setReportStateChange = function(bool) {
this.report_state_change = bool;
}
//////
// Request functions
/////
GoogieSpell.prototype.getGoogleUrl = function() {
return this.server_url + GOOGIE_CUR_LANG;
}
GoogieSpell.escapeSepcial = function(val) {
return val.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
}
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>';
}
GoogieSpell.prototype.spellCheck = function(ignore) {
var me = this;
this.cnt_errors_fixed = 0;
this.cnt_errors = 0;
this.setStateChanged("checking_spell");
if(this.main_controller)
this.appendIndicator(this.spell_span);
this.error_links = [];
this.ta_scroll_top = this.text_area.scrollTop;
try { this.hideLangWindow(); }
catch(e) {}
this.ignore = ignore;
// HTML support
this.setIsHTML(this.text_area);
if(this.getValue(this.text_area) == '' || ignore) {
if(!me.custom_no_spelling_error)
me.flashNoSpellingErrorState();
else
me.custom_no_spelling_error(me);
me.removeIndicator();
return ;
}
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) { }
if(this.main_controller)
this.spell_span.onclick = null;
this.orginal_text = this.getValue(this.text_area);
//Create request
var d = AJS.getRequest(this.getGoogleUrl());
var reqdone = function(res_txt) {
var r_text = res_txt;
me.results = me.parseResult(r_text);
if(r_text.match(/<c.*>/) != null) {
//Before parsing be sure that errors were found
me.showErrorsInIframe();
me.resumeEditingState();
}
else {
if(!me.custom_no_spelling_error)
me.flashNoSpellingErrorState();
else
me.custom_no_spelling_error(me);
}
me.removeIndicator();
};
d.addCallback(reqdone);
reqdone = null;
var reqfailed = function(res_txt, req) {
if(me.custom_ajax_error)
me.custom_ajax_error(req);
else
alert("An error was encountered on the server. Please try again later.");
if(me.main_controller) {
AJS.removeElement(me.spell_span);
me.removeIndicator();
}
me.checkSpellingState();
};
d.addErrback(reqfailed);
reqfailed = null;
var req_text = GoogieSpell.escapeSepcial(this.orginal_text);
d.sendReq(GoogieSpell.createXMLReq(req_text));
}
//////
// Spell checking functions
/////
GoogieSpell.prototype.parseResult = function(r_text) {
/***
Retunrs an array
result[item] -> ['attrs'], ['suggestions']
***/
var re_split_attr_c = /\w+="(\d+|true)"/g;
var re_split_text = /\t/g;
var matched_c = r_text.match(/<c[^>]*>[^<]*<\/c>/g);
var results = new Array();
if(matched_c == null)
return results;
for(var i=0; i < matched_c.length; i++) {
var item = new Array();
this.errorFound();
//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(/=/);
var val = c_attr[1].replace(/"/g, '');
if(val != "true")
item['attrs'][c_attr[0]] = parseInt(val);
else {
item['attrs'][c_attr[0]] = val;
}
}
//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;
}
//////
// Counters
/////
GoogieSpell.prototype.errorFixed = function() {
this.cnt_errors_fixed++;
if(this.all_errors_fixed_observer)
if(this.cnt_errors_fixed == this.cnt_errors) {
this.hideErrorWindow();
this.all_errors_fixed_observer();
}
}
GoogieSpell.prototype.errorFound = function() { this.cnt_errors++; }
//////
// Error menu functions
/////
GoogieSpell.prototype.createErrorWindow = function() {
this.error_window = AJS.DIV();
this.error_window.className = "googie_window";
this.error_window.googie_action_btn = "1";
}
GoogieSpell.prototype.isErrorWindowShown = function() {
return this.error_window != null && this.error_window.style.visibility == "visible";
}
GoogieSpell.prototype.hideErrorWindow = function() {
try {
this.error_window.style.visibility = "hidden";
if(this.error_window_iframe)
this.error_window_iframe.style.visibility = "hidden";
}
catch(e) {}
}
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;
this.setValue(this.text_area, this.orginal_text);
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(elm, old_value) {
elm.is_changed = true;
elm.old_value = old_value;
}
GoogieSpell.prototype.createListSeparator = function() {
var e_col = AJS.TD(" ");
e_col.googie_action_btn = "1";
e_col.style.cursor = "default";
e_col.style.fontSize = "3px";
e_col.style.borderTop = "1px solid #ccc";
e_col.style.paddingTop = "3px";
return AJS.TR(e_col);
}
GoogieSpell.prototype.correctError = function(id, elm, l_elm, /*optional*/ rm_pre_space) {
var old_value = elm.innerHTML;
var new_value = l_elm.innerHTML;
var offset = this.results[id]['attrs']['o'];
if(rm_pre_space) {
var pre_length = elm.previousSibling.innerHTML;
elm.previousSibling.innerHTML = pre_length.slice(0, pre_length.length-1);
old_value = " " + old_value;
offset--;
}
this.hideErrorWindow();
this.updateOrginalText(offset, old_value, new_value, id);
elm.innerHTML = new_value;
elm.style.color = "green";
elm.is_corrected = true;
this.results[id]['attrs']['l'] = new_value.length;
if(!AJS.isDefined(elm.old_value))
this.saveOldValue(elm, old_value);
this.errorFixed();
}
GoogieSpell.prototype.showErrorWindow = function(elm, id) {
if(this.show_menu_observer)
this.show_menu_observer(this);
var me = this;
var abs_pos = AJS.absolutePosition(elm);
abs_pos.y -= this.edit_layer.scrollTop;
this.error_window.style.visibility = "visible";
AJS.setTop(this.error_window, (abs_pos.y+20));
AJS.setLeft(this.error_window, (abs_pos.x));
this.error_window.innerHTML = "";
var table = AJS.TABLE({'class': 'googie_list'});
table.googie_action_btn = "1";
var list = AJS.TBODY();
//Check if we should use custom menu builder, if not we use the default
var changed = false;
if(this.custom_menu_builder != []) {
for(var k=0; k<this.custom_menu_builder.length; k++) {
var eb = this.custom_menu_builder[k];
if(eb[0]((this.results[id]))){
changed = eb[1](this, list, elm);
break;
}
}
}
if(!changed) {
//Build up the result list
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({'style': 'cursor: default;'});
var dummy = AJS.SPAN();
dummy.innerHTML = this.lang_no_suggestions;
AJS.ACN(item, AJS.TN(dummy.innerHTML));
item.googie_action_btn = "1";
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));
var fn = function(e) {
var l_elm = AJS.getEventElm(e);
this.correctError(id, elm, l_elm);
};
AJS.AEV(item, "click", AJS.$b(fn, this));
item.onmouseover = GoogieSpell.item_onmouseover;
item.onmouseout = GoogieSpell.item_onmouseout;
row.appendChild(item);
list.appendChild(row);
}
//The element is changed, append the revert
if(elm.is_changed && elm.innerHTML != elm.old_value) {
var old_value = elm.old_value;
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);
var fn = function(e) {
this.updateOrginalText(offset, elm.innerHTML, old_value, id);
elm.is_corrected = true;
elm.style.color = "#b91414";
elm.innerHTML = old_value;
this.hideErrorWindow();
};
AJS.AEV(revert, "click", AJS.$b(fn, this));
revert_row.appendChild(revert);
list.appendChild(revert_row);
}
//Append the edit box
var edit_row = AJS.TR();
var edit = AJS.TD({'style': 'cursor: default'});
var edit_input = AJS.INPUT({'style': 'width: 120px; margin:0; padding:0', 'value': elm.innerHTML});
edit_input.googie_action_btn = "1";
var onsub = function () {
if(edit_input.value != "") {
if(!AJS.isDefined(elm.old_value))
this.saveOldValue(elm, elm.innerHTML);
this.updateOrginalText(offset, elm.innerHTML, edit_input.value, id);
elm.style.color = "green"
elm.is_corrected = true;
elm.innerHTML = edit_input.value;
this.hideErrorWindow();
}
return false;
};
onsub = AJS.$b(onsub, this);
var ok_pic = AJS.IMG({'src': this.img_dir + "ok.gif", 'style': 'width: 32px; height: 16px; margin-left: 2px; margin-right: 2px; cursor: pointer;'});
var edit_form = AJS.FORM({'style': 'margin: 0; padding: 0; cursor: default;'}, edit_input, ok_pic);
edit_form.googie_action_btn = "1";
edit.googie_action_btn = "1";
AJS.AEV(edit_form, "submit", onsub);
AJS.AEV(ok_pic, "click", onsub);
edit.appendChild(edit_form);
edit_row.appendChild(edit);
list.appendChild(edit_row);
//Append extra menu items
if(this.extra_menu_items.length > 0)
AJS.ACN(list, this.createListSeparator());
var loop = function(i) {
if(i < me.extra_menu_items.length) {
var e_elm = me.extra_menu_items[i];
if(!e_elm[2] || e_elm[2](elm, me)) {
var e_row = AJS.TR();
var e_col = AJS.TD(e_elm[0]);
e_col.onmouseover = GoogieSpell.item_onmouseover;
e_col.onmouseout = GoogieSpell.item_onmouseout;
var fn = function() {
return e_elm[1](elm, me);
};
AJS.AEV(e_col, "click", fn);
AJS.ACN(e_row, e_col);
AJS.ACN(list, e_row);
}
loop(i+1);
}
}
loop(0);
loop = null;
//Close button
if(this.use_close_btn) {
AJS.ACN(list, this.createCloseButton(this.hideErrorWindow));
}
}
table.appendChild(list);
this.error_window.appendChild(table);
//Dummy for IE - dropdown bug fix
if(AJS.isIe() && !this.error_window_iframe) {
var iframe = AJS.IFRAME({'style': 'position: absolute; z-index: 0;'});
AJS.ACN(AJS.getBody(), iframe);
this.error_window_iframe = iframe;
}
if(AJS.isIe()) {
var iframe = this.error_window_iframe;
AJS.setTop(iframe, this.error_window.offsetTop);
AJS.setLeft(iframe, this.error_window.offsetLeft);
AJS.setWidth(iframe, this.error_window.offsetWidth);
AJS.setHeight(iframe, this.error_window.offsetHeight);
iframe.style.visibility = "visible";
}
//Set focus on the last element
var link = this.createFocusLink('link');
list.appendChild(AJS.TR(AJS.TD({'style': 'text-align: right; font-size: 1px; height: 1px; margin: 0; padding: 0;'}, link)));
link.focus();
}
//////
// 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.backgroundColor = "#f7f7f7";
this.edit_layer.style.padding = "3px";
this.edit_layer.style.margin = "0px";
AJS.setWidth(this.edit_layer, (width-8));
if(AJS.nodeName(this.text_area) != "input" || this.getValue(this.text_area) == "") {
this.edit_layer.style.overflow = "auto";
AJS.setHeight(this.edit_layer, (height-6));
}
else {
this.edit_layer.style.overflow = "hidden";
}
if(this.edit_layer_dbl_click) {
var me = this;
var fn = function(e) {
if(AJS.getEventElm(e).className != "googie_link" && !me.isErrorWindowShown()) {
me.resumeEditing();
var fn1 = function() {
me.text_area.focus();
fn1 = null;
};
AJS.callLater(fn1, 10);
}
return false;
};
this.edit_layer.ondblclick = fn;
fn = null;
}
}
GoogieSpell.prototype.resumeEditing = function() {
this.setStateChanged("spell_check");
this.switch_lan_pic.style.display = "inline";
if(this.edit_layer)
this.el_scroll_top = this.edit_layer.scrollTop;
this.hideErrorWindow();
if(this.main_controller)
this.spell_span.className = "googie_no_style";
if(!this.ignore) {
//Remove the EDIT_LAYER
try {
this.edit_layer.parentNode.removeChild(this.edit_layer);
if(this.use_focus) {
AJS.removeElement(this.focus_link_t);
AJS.removeElement(this.focus_link_b);
}
}
catch(e) {
}
AJS.showElement(this.text_area);
if(this.el_scroll_top != undefined)
this.text_area.scrollTop = this.el_scroll_top;
}
this.checkSpellingState(false);
}
GoogieSpell.prototype.createErrorLink = function(text, id) {
var elm = AJS.SPAN({'class': 'googie_link'});
var me = this;
var d = function (e) {
me.showErrorWindow(elm, id);
d = null;
return false;
};
AJS.AEV(elm, "click", d);
elm.googie_action_btn = "1";
elm.g_id = id;
elm.is_corrected = false;
elm.oncontextmenu = d;
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, " ");
txt_part = txt_part.replace(/^ /g, " ");
txt_part = txt_part.replace(/ $/g, " ");
part.innerHTML = txt_part;
return part;
}
// HTML support
// Inserts error links into output while retaining full Googie error object
GoogieSpell.prototype.insertErrLinks = function(output, err_links) {
var all_vars = output.getElementsByTagName('var');
var all_vars_len = all_vars.length;
var err_count = 0;
var err_len = err_links.length;
for (var i = 0; i < all_vars_len; i++) {
if (all_vars[i].className == 'err_hook') {
// Replace with span. is needed for IE implementation of innerHTML
all_vars[i].replaceChild(err_links[err_count], all_vars[i].firstChild);
err_count++;
if (err_count == err_len) break;
}
}
}
GoogieSpell.prototype.showErrorsInIframe = function() {
var output = AJS.DIV();
output.style.textAlign = "left";
var pointer = 0;
var results = this.results;
if(results.length > 0) {
// HTML support
var outputBuffer = '';
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);
// HTML support
if (this.getIsHTML()) {
outputBuffer += part_1_text;
} else {
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
var err_link = this.createErrorLink(this.orginal_text.substr(offset, len), i);
this.error_links.push(err_link);
// HTML support
if (this.getIsHTML()) {
// placeholder for insertErrLinks()
outputBuffer += '<var class="err_hook"> </var> ';
} else {
output.appendChild(err_link);
}
pointer += len;
}
//Insert the rest of the orginal text
var part_2_text = this.orginal_text.substr(pointer, this.orginal_text.length);
// HTML support
if (this.getIsHTML()) {
outputBuffer += part_2_text;
output.innerHTML = outputBuffer;
this.insertErrLinks(output, this.error_links);
} else {
var part_2 = GoogieSpell.createPart(part_2_text);
output.appendChild(part_2);
}
}
else
output.innerHTML = this.orginal_text;
var me = this;
if(this.custom_item_evaulator)
AJS.map(this.error_links, function(elm){me.custom_item_evaulator(me, elm)});
AJS.ACN(this.edit_layer, output);
//Hide text area
this.text_area_bottom = this.text_area.offsetTop + this.text_area.offsetHeight;
AJS.hideElement(this.text_area);
AJS.insertBefore(this.edit_layer, this.text_area);
if(this.use_focus) {
this.focus_link_t = this.createFocusLink('focus_t');
this.focus_link_b = this.createFocusLink('focus_b');
AJS.insertBefore(this.focus_link_t, this.edit_layer);
AJS.insertAfter(this.focus_link_b, this.edit_layer);
}
this.edit_layer.scrollTop = this.ta_scroll_top;
}
//////
// Choose language menu
//////
GoogieSpell.prototype.createLangWindow = function() {
this.language_window = AJS.DIV({'class': 'googie_window'});
AJS.setWidth(this.language_window, 100);
this.language_window.googie_action_btn = "1";
//Build up the result list
var table = AJS.TABLE({'class': 'googie_list'});
AJS.setWidth(table, "100%");
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 fn = function(e) {
var elm = AJS.getEventElm(e);
this.deHighlightCurSel();
this.setCurrentLanguage(elm.googieId);
if(this.lang_state_observer != null) {
this.lang_state_observer();
}
this.highlightCurSel();
this.hideLangWindow();
};
AJS.AEV(item, "click", AJS.$b(fn, this));
item.onmouseover = function(e) {
var i_it = AJS.getEventElm(e);
if(i_it.className != "googie_list_selected")
i_it.className = "googie_list_onhover";
};
item.onmouseout = function(e) {
var i_it = AJS.getEventElm(e);
if(i_it.className != "googie_list_selected")
i_it.className = "googie_list_onout";
};
row.appendChild(item);
list.appendChild(row);
}
//Close button
if(this.use_close_btn) {
list.appendChild(this.createCloseButton(this.hideLangWindow));
}
this.highlightCurSel();
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.isLangWindowShown = function() {
return this.language_window != null && this.language_window.style.visibility == "visible";
}
GoogieSpell.prototype.hideLangWindow = function() {
try {
this.language_window.style.visibility = "hidden";
this.switch_lan_pic.className = "googie_lang_3d_on";
}
catch(e) {}
}
GoogieSpell.prototype.deHighlightCurSel = function() {
this.lang_cur_elm.className = "googie_list_onout";
}
GoogieSpell.prototype.highlightCurSel = function() {
if(GOOGIE_CUR_LANG == null)
GOOGIE_CUR_LANG = GOOGIE_DEFAULT_LANG;
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(this.show_menu_observer)
this.show_menu_observer(this);
if(!AJS.isDefined(ofst_top))
ofst_top = 20;
if(!AJS.isDefined(ofst_left))
ofst_left = 100;
this.createLangWindow();
AJS.getBody().appendChild(this.language_window);
var abs_pos = AJS.absolutePosition(elm);
AJS.showElement(this.language_window);
AJS.setTop(this.language_window, (abs_pos.y+ofst_top));
AJS.setLeft(this.language_window, (abs_pos.x+ofst_left-this.language_window.offsetWidth));
this.highlightCurSel();
this.language_window.style.visibility = "visible";
}
GoogieSpell.prototype.createChangeLangPic = function() {
var img = AJS.IMG({'src': this.img_dir + 'change_lang.gif', 'alt': "Change language"});
img.googie_action_btn = "1";
var switch_lan = AJS.SPAN({'class': 'googie_lang_3d_on', 'style': 'padding-left: 6px;'}, img);
var fn = function(e) {
var elm = AJS.getEventElm(e);
if(AJS.nodeName(elm) == 'img')
elm = elm.parentNode;
if(elm.className == "googie_lang_3d_click") {
elm.className = "googie_lang_3d_on";