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roundcubemail/program/js/googiespell.js

1007 lines
30 KiB
JavaScript

/*
SpellCheck
jQuery'fied spell checker based on GoogieSpell 4.0
Copyright Amir Salihefendic 2006
Copyright Aleksander Machniak 2009
LICENSE
GPL
AUTHORS
4mir Salihefendic (http://amix.dk) - amix@amix.dk
Aleksander Machniak - alec [at] alec.pl
*/
var SPELL_CUR_LANG = null;
var GOOGIE_DEFAULT_LANG = 'en';
function GoogieSpell(img_dir, server_url) {
var ref = this;
this.array_keys = function(arr) {
var res = [];
for (var key in arr) { res.push([key]); }
return res;
}
var cookie_value = getCookie('language');
GOOGIE_CUR_LANG = cookie_value != null ? cookie_value : 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 = this.array_keys(this.lang_to_word);
this.show_change_lang_pic = true;
this.change_lang_pic_placement = 'right';
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 = false; // roundcube mod.
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
$(document).bind('click', function(e) {
if($(e.target).attr('googie_action_btn') != '1' && ref.isLangWindowShown())
ref.hideLangWindow();
if($(e.target).attr('googie_action_btn') != '1' && ref.isErrorWindowShown())
ref.hideErrorWindow();
});
this.decorateTextarea = function(id) {
this.text_area = typeof(id) == 'string' ? document.getElementById(id) : id;
if (this.text_area) {
if (!this.spell_container && this.decoration) {
var table = document.createElement('TABLE');
var tbody = document.createElement('TBODY');
var tr = document.createElement('TR');
var spell_container = document.createElement('TD');
var r_width = this.isDefined(this.force_width) ? this.force_width : this.text_area.offsetWidth;
var r_height = this.isDefined(this.force_height) ? this.force_height : 16;
tr.appendChild(spell_container);
tbody.appendChild(tr);
$(table).append(tbody).insertBefore(this.text_area).width('100%').height(r_height);
$(spell_container).height(r_height).width(r_width).css('text-align', 'right');
this.spell_container = spell_container;
}
this.checkSpellingState();
}
else
if (this.report_ta_not_found)
alert('Text area not found');
}
//////
// API Functions (the ones that you can call)
/////
this.setSpellContainer = function(id) {
this.spell_container = typeof(id) == 'string' ? document.getElementById(id) : id;
}
this.setLanguages = function(lang_dict) {
this.lang_to_word = lang_dict;
this.langlist_codes = this.array_keys(lang_dict);
}
this.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);
}
this.setForceWidthHeight = function(width, height) {
// Set to null if you want to use one of them
this.force_width = width;
this.force_height = height;
}
this.setDecoration = function(bool) {
this.decoration = bool;
}
this.dontUseCloseButtons = function() {
this.use_close_btn = false;
}
this.appendNewMenuItem = function(name, call_back_fn, checker) {
this.extra_menu_items.push([name, call_back_fn, checker]);
}
this.appendCustomMenuBuilder = function(eval, builder) {
this.custom_menu_builder.push([eval, builder]);
}
this.setFocus = function() {
try {
this.focus_link_b.focus();
this.focus_link_t.focus();
return true;
}
catch(e) {
return false;
}
}
//////
// Set functions (internal)
/////
this.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);
}
this.setReportStateChange = function(bool) {
this.report_state_change = bool;
}
//////
// Request functions
/////
this.getUrl = function() {
return this.server_url + GOOGIE_CUR_LANG;
}
this.escapeSpecial = function(val) {
return val.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
}
this.createXMLReq = function (text) {
return '<?xml version="1.0" encoding="utf-8" ?>'
+ '<spellrequest textalreadyclipped="0" ignoredups="0" ignoredigits="1" ignoreallcaps="1">'
+ '<text>' + text + '</text></spellrequest>';
}
this.spellCheck = function(ignore) {
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;
this.ignore = ignore;
this.hideLangWindow();
if ($(this.text_area).val() == '' || ignore) {
if (!this.custom_no_spelling_error)
this.flashNoSpellingErrorState();
else
this.custom_no_spelling_error(this);
this.removeIndicator();
return;
}
this.createEditLayer(this.text_area.offsetWidth, this.text_area.offsetHeight);
this.createErrorWindow();
$('body').append(this.error_window);
try { netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead"); }
catch (e) { }
if (this.main_controller)
$(this.spell_span).unbind('click');
this.orginal_text = $(this.text_area).val();
var req_text = this.escapeSpecial(this.orginal_text);
var ref = this;
$.ajax({ type: 'POST', url: this.getUrl(),
data: this.createXMLReq(req_text), dataType: 'text',
error: function(o) {
if (ref.custom_ajax_error)
ref.custom_ajax_error(ref);
else
alert('An error was encountered on the server. Please try again later.');
if (ref.main_controller) {
$(ref.spell_span).remove();
ref.removeIndicator();
}
ref.checkSpellingState();
},
success: function(data) {
var r_text = data;
ref.results = ref.parseResult(r_text);
if (r_text.match(/<c.*>/) != null) {
//Before parsing be sure that errors were found
ref.showErrorsInIframe();
ref.resumeEditingState();
} else {
if (!ref.custom_no_spelling_error)
ref.flashNoSpellingErrorState();
else
ref.custom_no_spelling_error(ref);
}
ref.removeIndicator();
}
});
}
//////
// Spell checking functions
/////
this.parseResult = function(r_text) {
// Returns 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, '');
item['attrs'][c_attr[0]] = val != 'true' ? parseInt(val) : 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;
}
//////
// Error menu functions
/////
this.createErrorWindow = function() {
this.error_window = document.createElement('DIV');
$(this.error_window).addClass('googie_window').attr('googie_action_btn', '1');
}
this.isErrorWindowShown = function() {
return $(this.error_window).is(':visible');
}
this.hideErrorWindow = function() {
$(this.error_window).css('visibility', 'hidden');
$(this.error_window_iframe).css('visibility', 'hidden');
}
this.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.text_area).val(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;
}
}
this.saveOldValue = function(elm, old_value) {
elm.is_changed = true;
elm.old_value = old_value;
}
this.createListSeparator = function() {
var td = document.createElement('TD');
var tr = document.createElement('TR');
$(td).html(' ').attr('googie_action_btn', '1')
.css({'cursor': 'default', 'font-size': '3px', 'border-top': '1px solid #ccc', 'padding-top': '3px'});
tr.appendChild(td);
return tr;
}
this.correctError = function(id, elm, l_elm, rm_pre_space) {
var old_value = elm.innerHTML;
16 years ago
var new_value = l_elm.nodeType == 3 ? l_elm.nodeValue : 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).html(new_value).css('color', 'green').attr('is_corrected', true);
this.results[id]['attrs']['l'] = new_value.length;
if (!this.isDefined(elm.old_value))
this.saveOldValue(elm, old_value);
this.errorFixed();
}
this.showErrorWindow = function(elm, id) {
if (this.show_menu_observer)
this.show_menu_observer(this);
var ref = this;
var pos = $(elm).offset();
pos.top -= this.edit_layer.scrollTop;
$(this.error_window).css({'visibility': 'visible',
'top': (pos.top+20)+'px', 'left': (pos.left)+'px'}).html('');
var table = document.createElement('TABLE');
var list = document.createElement('TBODY');
$(table).addClass('googie_list').attr('googie_action_btn', '1');
//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 = document.createElement('TR');
var item = document.createElement('TD');
var dummy = document.createElement('SPAN');
$(dummy).text(this.lang_no_suggestions);
$(item).attr('googie_action_btn', '1').css('cursor', 'default');
item.appendChild(dummy);
row.appendChild(item);
list.appendChild(row);
}
for (i=0; i < suggestions.length; i++) {
var row = document.createElement('TR');
var item = document.createElement('TD');
var dummy = document.createElement('SPAN');
$(dummy).html(suggestions[i]);
$(item).bind('mouseover', this.item_onmouseover)
.bind('mouseout', this.item_onmouseout)
.bind('click', function(e) { ref.correctError(id, elm, e.target.firstChild) });
item.appendChild(dummy);
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 = document.createElement('TR');
var revert = document.createElement('TD');
var rev_span = document.createElement('SPAN');
$(rev_span).addClass('googie_list_revert').html(this.lang_revert + ' ' + old_value);
$(revert).bind('mouseover', this.item_onmouseover)
.bind('mouseout', this.item_onmouseout)
.bind('click', function(e) {
ref.updateOrginalText(offset, elm.innerHTML, old_value, id);
$(elm).attr('is_corrected', true).css('color', '#b91414').html(old_value);
ref.hideErrorWindow();
});
revert.appendChild(rev_span);
revert_row.appendChild(revert);
list.appendChild(revert_row);
}
//Append the edit box
var edit_row = document.createElement('TR');
var edit = document.createElement('TD');
var edit_input = document.createElement('INPUT');
var ok_pic = document.createElement('IMG');
var edit_form = document.createElement('FORM');
var onsub = function () {
if (edit_input.value != '') {
if (!ref.isDefined(elm.old_value))
ref.saveOldValue(elm, elm.innerHTML);
ref.updateOrginalText(offset, elm.innerHTML, edit_input.value, id);
$(elm).attr('is_corrected', true).css('color', 'green').html(edit_input.value);
ref.hideErrorWindow();
}
return false;
};
$(edit_input).width(120).css({'margin': 0, 'padding': 0});
$(edit_input).val(elm.innerHTML).attr('googie_action_btn', '1');
$(edit).css('cursor', 'default').attr('googie_action_btn', '1');
$(ok_pic).attr('src', this.img_dir + 'ok.gif')
.width(32).height(16)
.css({'cursor': 'pointer', 'margin-left': '2px', 'margin-right': '2px'})
.bind('click', onsub);
$(edit_form).attr('googie_action_btn', '1')
.css({'margin': 0, 'padding': 0, 'cursor': 'default', 'white-space': 'nowrap'})
.bind('submit', onsub);
edit_form.appendChild(edit_input);
edit_form.appendChild(ok_pic);
edit.appendChild(edit_form);
edit_row.appendChild(edit);
list.appendChild(edit_row);
//Append extra menu items
if (this.extra_menu_items.length > 0)
list.appendChild(this.createListSeparator());
var loop = function(i) {
if (i < ref.extra_menu_items.length) {
var e_elm = ref.extra_menu_items[i];
if (!e_elm[2] || e_elm[2](elm, ref)) {
var e_row = document.createElement('TR');
var e_col = document.createElement('TD');
$(e_col).html(e_elm[0])
.bind('mouseover', ref.item_onmouseover)
.bind('mouseout', ref.item_onmouseout)
.bind('click', function() { return e_elm[1](elm, ref) });
e_row.appendChild(e_col);
list.appendChild(e_row);
}
loop(i+1);
}
}
loop(0);
loop = null;
//Close button
if (this.use_close_btn) {
list.appendChild(this.createCloseButton(this.hideErrorWindow));
}
}
table.appendChild(list);
this.error_window.appendChild(table);
//Dummy for IE - dropdown bug fix
if ($.browser.msie) {
if (!this.error_window_iframe) {
var iframe = $('<iframe>').css('position', 'absolute').css('z-index', 0);
$('body').append(iframe);
this.error_window_iframe = iframe;
}
$(this.error_window_iframe).css({'visibility': 'visible',
'top': this.error_window.offsetTop, 'left': this.error_window.offsetLeft,
'width': this.error_window.offsetWidth, 'height': this.error_window.offsetHeight});
}
}
//////
// Edit layer (the layer where the suggestions are stored)
//////
this.createEditLayer = function(width, height) {
this.edit_layer = document.createElement('DIV');
$(this.edit_layer).addClass('googie_edit_layer').width(width-10).height(height);
if (this.text_area.nodeName != 'INPUT' || $(this.text_area).val() == '') {
$(this.edit_layer).css('overflow', 'auto').height(height-4);
} else {
$(this.edit_layer).css('overflow', 'hidden');
}
var ref = this;
if (this.edit_layer_dbl_click) {
$(this.edit_layer).bind('click', function(e) {
if (e.target.className != 'googie_link' && !ref.isErrorWindowShown()) {
ref.resumeEditing();
var fn1 = function() {
$(ref.text_area).focus();
fn1 = null;
};
window.setTimeout(fn1, 10);
}
return false;
});
}
}
this.resumeEditing = function() {
this.setStateChanged('ready');
if (this.edit_layer)
this.el_scroll_top = this.edit_layer.scrollTop;
this.hideErrorWindow();
if (this.main_controller)
$(this.spell_span).removeClass().addClass('googie_no_style');
if (!this.ignore) {
if (this.use_focus) {
$(this.focus_link_t).remove();
$(this.focus_link_b).remove();
}
$(this.edit_layer).remove();
$(this.text_area).show();
if (this.el_scroll_top != undefined)
this.text_area.scrollTop = this.el_scroll_top;
}
this.checkSpellingState(false);
}
this.createErrorLink = function(text, id) {
var elm = document.createElement('SPAN');
var ref = this;
var d = function (e) {
ref.showErrorWindow(elm, id);
d = null;
return false;
};
$(elm).html(text).addClass('googie_link').bind('click', d)
.attr({'googie_action_btn' : '1', 'g_id' : id, 'is_corrected' : false});
return elm;
}
this.createPart = function(txt_part) {
if (txt_part == " ")
return document.createTextNode(" ");
txt_part = this.escapeSpecial(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;");
var span = document.createElement('SPAN');
$(span).html(txt_part);
return span;
}
this.showErrorsInIframe = function() {
var output = document.createElement('DIV')
var pointer = 0;
var results = this.results;
if (results.length > 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 = this.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);
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);
var part_2 = this.createPart(part_2_text);
output.appendChild(part_2);
}
else
output.innerHTML = this.orginal_text;
$(output).css('text-align', 'left');
var me = this;
if (this.custom_item_evaulator)
$.map(this.error_links, function(elm){me.custom_item_evaulator(me, elm)});
$(this.edit_layer).append(output);
//Hide text area and show edit layer
$(this.text_area).hide();
$(this.edit_layer).insertBefore(this.text_area);
if (this.use_focus) {
this.focus_link_t = this.createFocusLink('focus_t');
this.focus_link_b = this.createFocusLink('focus_b');
$(this.focus_link_t).insertBefore(this.edit_layer);
$(this.focus_link_b).insertAfter(this.edit_layer);
}
// this.edit_layer.scrollTop = this.ta_scroll_top;
}
//////
// Choose language menu
//////
this.createLangWindow = function() {
this.language_window = document.createElement('DIV');
$(this.language_window).addClass('googie_window')
.width(100).attr('googie_action_btn', '1');
//Build up the result list
var table = document.createElement('TABLE');
var list = document.createElement('TBODY');
var ref = this;
$(table).addClass('googie_list').width('100%');
this.lang_elms = new Array();
for (i=0; i < this.langlist_codes.length; i++) {
var row = document.createElement('TR');
var item = document.createElement('TD');
var span = document.createElement('SPAN');
$(span).text(this.lang_to_word[this.langlist_codes[i]]);
this.lang_elms.push(item);
$(item).attr('googieId', this.langlist_codes[i])
.bind('click', function(e) {
ref.deHighlightCurSel();
ref.setCurrentLanguage($(this).attr('googieId'));
if (ref.lang_state_observer != null) {
ref.lang_state_observer();
}
ref.highlightCurSel();
ref.hideLangWindow();
})
.bind('mouseover', function(e) {
if (this.className != "googie_list_selected")
this.className = "googie_list_onhover";
})
.bind('mouseout', function(e) {
if (this.className != "googie_list_selected")
this.className = "googie_list_onout";
});
item.appendChild(span);
row.appendChild(item);
list.appendChild(row);
}
//Close button
if (this.use_close_btn) {
list.appendChild(this.createCloseButton(function () { ref.hideLangWindow.apply(ref) }));
}
this.highlightCurSel();
table.appendChild(list);
this.language_window.appendChild(table);
}
this.isLangWindowShown = function() {
return $(this.language_window).is(':hidden');
}
this.hideLangWindow = function() {
$(this.language_window).css('visibility', 'hidden');
$(this.switch_lan_pic).removeClass().addClass('googie_lang_3d_on');
}
this.deHighlightCurSel = function() {
$(this.lang_cur_elm).removeClass().addClass('googie_list_onout');
}
this.highlightCurSel = function() {
if (GOOGIE_CUR_LANG == null)
GOOGIE_CUR_LANG = GOOGIE_DEFAULT_LANG;
for (var i=0; i < this.lang_elms.length; i++) {
if ($(this.lang_elms[i]).attr('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";
}
}
}
this.showLangWindow = function(elm) {
if (this.show_menu_observer)
this.show_menu_observer(this);
this.createLangWindow();
$('body').append(this.language_window);
var pos = $(elm).offset();
var top = pos.top + $(elm).height();
var left = this.change_lang_pic_placement == 'right' ?
pos.left - 100 + $(elm).width() : pos.left + $(elm).width();
$(this.language_window).css({'visibility': 'visible', 'top' : top+'px','left' : left+'px'});
this.highlightCurSel();
}
this.createChangeLangPic = function() {
var img = $('<img>')
.attr({src: this.img_dir + 'change_lang.gif', 'alt': 'Change language', 'googie_action_btn': '1'});
var switch_lan = document.createElement('SPAN');
var ref = this;
$(switch_lan).addClass('googie_lang_3d_on')
.append(img)
.bind('click', function(e) {
var elm = this.tagName == 'IMG' ? this.parentNode : this;
if($(elm).hasClass('googie_lang_3d_click')) {
elm.className = 'googie_lang_3d_on';
ref.hideLangWindow();
}
else {
elm.className = 'googie_lang_3d_click';
ref.showLangWindow(elm);
}
});
return switch_lan;
}
this.createSpellDiv = function() {
var span = document.createElement('SPAN');
$(span).addClass('googie_check_spelling_link').text(this.lang_chck_spell);
if (this.show_spell_img) {
$(span).append(' ').append($('<img>').attr('src', this.img_dir + 'spellc.gif'));
}
return span;
}
//////
// State functions
/////
this.flashNoSpellingErrorState = function(on_finish) {
this.setStateChanged('no_error_found');
var ref = this;
if (this.main_controller) {
var no_spell_errors;
if (on_finish) {
var fn = function() {
on_finish();
ref.checkSpellingState();
};
no_spell_errors = fn;
}
else
no_spell_errors = function () { ref.checkSpellingState() };
var rsm = $('<span>').text(this.lang_no_error_found);
$(this.switch_lan_pic).hide();
$(this.spell_span).empty().append(rsm)
.removeClass().addClass('googie_check_spelling_ok');
window.setTimeout(no_spell_errors, 1000);
}
}
this.resumeEditingState = function() {
this.setStateChanged('resume_editing');
//Change link text to resume
if (this.main_controller) {
var rsm = $('<span>').text(this.lang_rsm_edt);
var ref = this;
$(this.switch_lan_pic).hide();
$(this.spell_span).empty().unbind().append(rsm)
.bind('click', function() { ref.resumeEditing() })
.removeClass().addClass('googie_resume_editing');
}
try { this.edit_layer.scrollTop = this.ta_scroll_top; }
catch (e) {};
}
this.checkSpellingState = function(fire) {
if (fire)
this.setStateChanged('ready');
if (this.show_change_lang_pic)
this.switch_lan_pic = this.createChangeLangPic();
else
this.switch_lan_pic = document.createElement('SPAN');
var span_chck = this.createSpellDiv();
var ref = this;
if (this.custom_spellcheck_starter)
$(span_chck).bind('click', function(e) { ref.custom_spellcheck_starter() });
else {
$(span_chck).bind('click', function(e) { ref.spellCheck() });
}
if (this.main_controller) {
if (this.change_lang_pic_placement == 'left') {
$(this.spell_container).empty().append(this.switch_lan_pic).append(' ').append(span_chck);
} else {
$(this.spell_container).empty().append(span_chck).append(' ').append(this.switch_lan_pic);
}
}
this.spell_span = span_chck;
}
//////
// Misc. functions
/////
this.isDefined = function(o) {
return (o != 'undefined' && o != null)
}
this.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();
}
}
this.errorFound = function() {
this.cnt_errors++;
}
this.createCloseButton = function(c_fn) {
return this.createButton(this.lang_close, 'googie_list_close', c_fn);
}
this.createButton = function(name, css_class, c_fn) {
var btn_row = document.createElement('TR');
var btn = document.createElement('TD');
var spn_btn;
if (css_class) {
spn_btn = document.createElement('SPAN');
$(spn_btn).addClass(css_class).html(name);
} else {
spn_btn = document.createTextNode(name);
}
$(btn).bind('click', c_fn)
.bind('mouseover', this.item_onmouseover)
.bind('mouseout', this.item_onmouseout);
btn.appendChild(spn_btn);
btn_row.appendChild(btn);
return btn_row;
}
this.removeIndicator = function(elm) {
//$(this.indicator).remove();
// roundcube mod.
if (window.rcmail)
rcmail.set_busy(false);
}
this.appendIndicator = function(elm) {
// modified by roundcube
if (window.rcmail)
rcmail.set_busy(true, 'checking');
/*
this.indicator = document.createElement('IMG');
$(this.indicator).attr('src', this.img_dir + 'indicator.gif')
.css({'margin-right': '5px', 'text-decoration': 'none'}).width(16).height(16);
if (elm)
$(this.indicator).insertBefore(elm);
else
$('body').append(this.indicator);
*/
}
this.createFocusLink = function(name) {
var link = document.createElement('A');
$(link).attr({'href': 'javascript:;', 'name': name});
return link;
}
this.item_onmouseover = function(e) {
if (this.className != "googie_list_revert" && this.className != "googie_list_close")
this.className = "googie_list_onhover";
else
this.parentNode.className = "googie_list_onhover";
}
this.item_onmouseout = function(e) {
if (this.className != "googie_list_revert" && this.className != "googie_list_close")
this.className = "googie_list_onout";
else
this.parentNode.className = "googie_list_onout";
}
};