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roundcubemail/program/js/googiespell.js

1128 lines
32 KiB
JavaScript

/*
SpellCheck
jQuery'fied spell checker based on GoogieSpell 4.0
Copyright (C) 2006 Amir Salihefendic
Copyright (C) 2009 Aleksander Machniak
Copyright (C) 2011 Kolab Systems AG
LICENSE
GPL
AUTHORS
4mir Salihefendic (http://amix.dk) - amix@amix.dk
Aleksander Machniak - alec [at] alec.pl
*/
var GOOGIE_CUR_LANG,
GOOGIE_DEFAULT_LANG = 'en';
function GoogieSpell(img_dir, server_url, has_dict)
{
var ref = this,
cookie_value = getCookie('language');
GOOGIE_CUR_LANG = cookie_value != null ? cookie_value : GOOGIE_DEFAULT_LANG;
this.array_keys = function(arr) {
var res = [];
for (var key in arr) { res.push([key]); }
return res;
}
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.lang_learn_word = "Add to dictionary";
this.show_spell_img = false; // roundcube mod.
this.decoration = true;
this.use_close_btn = false;
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;
this.has_dictionary = has_dict;
// 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's onclick to hide the language and error menu
$(document).bind('click', function(e) {
var target = $(e.target);
if(target.attr('googie_action_btn') != '1' && ref.isLangWindowShown())
ref.hideLangWindow();
if(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'),
tbody = document.createElement('tbody'),
tr = document.createElement('tr'),
spell_container = document.createElement('td'),
r_width = this.isDefined(this.force_width) ? this.force_width : this.text_area.offsetWidth,
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.prepare(ignore);
var req_text = this.escapeSpecial(this.orginal_text),
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) {
ref.processData(data);
if (!ref.results.length) {
if (!ref.custom_no_spelling_error)
ref.flashNoSpellingErrorState();
else
ref.custom_no_spelling_error(ref);
}
ref.removeIndicator();
}
});
};
this.learnWord = function(word, id)
{
word = this.escapeSpecial(word.innerHTML);
var ref = this,
req_text = '<?xml version="1.0" encoding="utf-8" ?><learnword><text>' + word + '</text></learnword>';
$.ajax({ type: 'POST', url: this.getUrl(), data: req_text, dataType: 'text',
error: function(o) {
if (ref.custom_ajax_error)
ref.custom_ajax_error(ref);
else
alert('An error was encountered on the server. Please try again later.');
},
success: function(data) {
}
});
};
//////
// Spell checking functions
/////
this.prepare = function(ignore, no_indicator)
{
this.cnt_errors_fixed = 0;
this.cnt_errors = 0;
this.setStateChanged('checking_spell');
if (!no_indicator && this.main_controller)
this.appendIndicator(this.spell_span);
this.error_links = [];
this.ta_scroll_top = this.text_area.scrollTop;
this.ignore = ignore;
this.hideLangWindow();
if ($(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();
};
this.parseResult = function(r_text)
{
// Returns an array: result[item] -> ['attrs'], ['suggestions']
var re_split_attr_c = /\w+="(\d+|true)"/g,
re_split_text = /\t/g,
matched_c = r_text.match(/<c[^>]*>[^<]*<\/c>/g),
results = [];
if (matched_c == null)
return results;
for (var i=0, len=matched_c.length; i < len; i++) {
var item = [];
this.errorFound();
// Get attributes
item['attrs'] = [];
var c_attr, val,
split_c = matched_c[i].match(re_split_attr_c);
for (var j=0; j < split_c.length; j++) {
c_attr = split_c[j].split(/=/);
val = c_attr[1].replace(/"/g, '');
item['attrs'][c_attr[0]] = val != 'true' ? parseInt(val) : val;
}
// Get suggestions
item['suggestions'] = [];
var only_text = matched_c[i].replace(/<[^>]*>/g, ''),
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;
};
this.processData = function(data)
{
this.results = this.parseResult(data);
if (this.results.length) {
this.showErrorsInIframe();
this.resumeEditingState();
}
};
//////
// Error menu functions
/////
this.createErrorWindow = function()
{
this.error_window = document.createElement('div');
$(this.error_window).addClass('googie_window popupmenu').attr('googie_action_btn', '1');
};
this.isErrorWindowShown = function()
{
return $(this.error_window).is(':visible');
};
this.hideErrorWindow = function()
{
$(this.error_window).hide();
$(this.error_window_iframe).hide();
};
this.updateOrginalText = function(offset, old_value, new_value, id)
{
var part_1 = this.orginal_text.substring(0, offset),
part_2 = this.orginal_text.substring(offset+old_value.length),
add_2_offset = new_value.length - old_value.length;
this.orginal_text = part_1 + new_value + part_2;
$(this.text_area).val(this.orginal_text);
for (var j=0, len=this.results.length; j<len; 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'),
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,
new_value = l_elm.nodeType == 3 ? l_elm.nodeValue : l_elm.innerHTML,
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.ignoreError = function(elm, id)
{
// @TODO: ignore all same words
$(elm).removeAttr('class').css('color', '').unbind();
this.hideErrorWindow();
};
this.showErrorWindow = function(elm, id)
{
if (this.show_menu_observer)
this.show_menu_observer(this);
var ref = this,
pos = $(elm).offset(),
table = document.createElement('table'),
list = document.createElement('tbody');
$(this.error_window).html('');
$(table).addClass('googie_list').attr('googie_action_btn', '1');
// Check if we should use custom menu builder, if not we use the default
var changed = false;
for (var k=0; k<this.custom_menu_builder.length; k++) {
var eb = this.custom_menu_builder[k];
if(eb[0]((this.results[id]))){
changed = eb[1](this, list, elm);
break;
}
}
if (!changed) {
// Build up the result list
var suggestions = this.results[id]['suggestions'],
offset = this.results[id]['attrs']['o'],
len = this.results[id]['attrs']['l'],
row, item, dummy;
// [Add to dictionary] button
if (this.has_dictionary && !$(elm).attr('is_corrected')) {
row = document.createElement('tr'),
item = document.createElement('td'),
dummy = document.createElement('span');
$(dummy).text(this.lang_learn_word);
$(item).attr('googie_action_btn', '1').css('cursor', 'default')
.mouseover(ref.item_onmouseover)
.mouseout(ref.item_onmouseout)
.click(function(e) {
ref.learnWord(elm, id);
ref.ignoreError(elm, id);
});
item.appendChild(dummy);
row.appendChild(item);
list.appendChild(row);
}
/*
if (suggestions.length == 0) {
row = document.createElement('tr'),
item = document.createElement('td'),
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 (var i=0, len=suggestions.length; i < len; i++) {
row = document.createElement('tr'),
item = document.createElement('td'),
dummy = document.createElement('span');
$(dummy).html(suggestions[i]);
$(item).mouseover(this.item_onmouseover).mouseout(this.item_onmouseout)
.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,
revert_row = document.createElement('tr'),
revert = document.createElement('td'),
rev_span = document.createElement('span');
$(rev_span).addClass('googie_list_revert').html(this.lang_revert + ' ' + old_value);
$(revert).mouseover(this.item_onmouseover).mouseout(this.item_onmouseout)
.click(function(e) {
ref.updateOrginalText(offset, elm.innerHTML, old_value, id);
$(elm).removeAttr('is_corrected').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'),
edit = document.createElement('td'),
edit_input = document.createElement('input'),
ok_pic = document.createElement('img'),
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'})
.click(onsub);
$(edit_form).attr('googie_action_btn', '1')
.css({'margin': 0, 'padding': 0, 'cursor': 'default', 'white-space': 'nowrap'})
.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'),
e_col = document.createElement('td');
$(e_col).html(e_elm[0])
.mouseover(ref.item_onmouseover)
.mouseout(ref.item_onmouseout)
.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);
// calculate and set position
var height = $(this.error_window).height(),
width = $(this.error_window).width(),
pageheight = $(document).height(),
pagewidth = $(document).width(),
top = pos.top + height + 20 < pageheight ? pos.top + 20 : pos.top - height,
left = pos.left + width < pagewidth ? pos.left : pos.left - width;
$(this.error_window).css({'top': top+'px', 'left': left+'px'}).show();
// Dummy for IE - dropdown bug fix
if ($.browser.msie) {
if (!this.error_window_iframe) {
var iframe = $('<iframe>').css({'position': 'absolute', 'z-index': -1});
$('body').append(iframe);
this.error_window_iframe = iframe;
}
$(this.error_window_iframe)
.css({'top': this.error_window.offsetTop, 'left': this.error_window.offsetLeft,
'width': this.error_window.offsetWidth, 'height': this.error_window.offsetHeight})
.show();
}
};
//////
// 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').attr('id', 'googie_edit_layer')
.width('auto').height(height);
if (this.text_area.nodeName.toLowerCase() != '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).dblclick(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'),
ref = this,
d = function (e) {
ref.showErrorWindow(elm, id);
d = null;
return false;
};
$(elm).html(text).addClass('googie_link').click(d).removeAttr('is_corrected')
.attr({'googie_action_btn' : '1', 'g_id' : id});
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'),
pointer = 0,
results = this.results;
if (results.length > 0) {
for (var i=0, length=results.length; i < length; i++) {
var offset = results[i]['attrs']['o'],
len = results[i]['attrs']['l'],
part_1_text = this.orginal_text.substring(pointer, offset),
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),
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 popupmenu')
.width(100).attr('googie_action_btn', '1');
// Build up the result list
var table = document.createElement('table'),
list = document.createElement('tbody'),
ref = this,
row, item, span;
$(table).addClass('googie_list').width('100%');
this.lang_elms = [];
for (i=0; i < this.langlist_codes.length; i++) {
row = document.createElement('tr');
item = document.createElement('td');
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(':visible');
};
this.hideLangWindow = function()
{
$(this.language_window).hide();
$(this.switch_lan_pic).removeClass().addClass('googie_lang_3d_on');
};
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(),
height = $(elm).height(),
width = $(elm).width(),
h = $(this.language_window).height(),
pageheight = $(document).height(),
left = this.change_lang_pic_placement == 'right' ?
pos.left - 100 + width : pos.left + width,
top = pos.top + h < pageheight ? pos.top + height : pos.top - h - 4;
$(this.language_window).css({'top' : top+'px','left' : left+'px'}).show();
this.highlightCurSel();
};
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.createChangeLangPic = function()
{
var img = $('<img>')
.attr({src: this.img_dir + 'change_lang.gif', 'alt': 'Change language', 'googie_action_btn': '1'}),
switch_lan = document.createElement('span');
ref = this;
$(switch_lan).addClass('googie_lang_3d_on')
.append(img)
.bind('click', function(e) {
var elm = this.tagName.toLowerCase() == 'img' ? this.parentNode : this;
if($(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(),
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'),
btn = document.createElement('td'),
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, null, this.rc_msg_id);
};
this.appendIndicator = function(elm)
{
// modified by roundcube
if (window.rcmail)
this.rc_msg_id = 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';
};
};