// Spell Checker Plugin for HTMLArea-3.0// Sponsored by www.americanbible.org// Implementation by Mihai Bazon, http://dynarch.com/mishoo///// (c) dynarch.com 2003.// Distributed under the same terms as HTMLArea itself.// This notice MUST stay intact for use (see license.txt).//// $Id: spell-check-ui.js,v 1.10 2004/07/13 15:19:51 mishoo Exp $// internationalization file was already loaded in parent ;-)var SpellChecker = window.opener.SpellChecker;var i18n = SpellChecker.I18N;var HTMLArea = window.opener.HTMLArea;var is_ie = HTMLArea.is_ie;var editor = SpellChecker.editor;var frame = null;var currentElement = null;var wrongWords = null;var modified = false;var allWords = {};var fixedWords = [];var suggested_words = {};function makeCleanDoc(leaveFixed) {	// document.getElementById("status").innerHTML = 'Please wait: rendering valid HTML';	var words = wrongWords.concat(fixedWords);	for (var i = words.length; --i >= 0;) {		var el = words[i];		if (!(leaveFixed && /HA-spellcheck-fixed/.test(el.className))) {			el.parentNode.insertBefore(el.firstChild, el);			el.parentNode.removeChild(el);		} else			el.className = "HA-spellcheck-fixed";	}	// we should use innerHTML here, but IE6's implementation fucks up the	// HTML to such extent that our poor Perl parser doesn't understand it	// anymore.	return window.opener.HTMLArea.getHTML(frame.contentWindow.document.body, false, editor);};function recheckClicked() {	document.getElementById("status").innerHTML = i18n["Please wait: changing dictionary to"] + ': "' + document.getElementById("f_dictionary").value + '".';	var field = document.getElementById("f_content");	field.value = makeCleanDoc(true);	field.form.submit();};function saveClicked() {	if (modified) {		editor.setHTML(makeCleanDoc(false));	}	window.close();	return false;};function cancelClicked() {	var ok = true;	if (modified) {		ok = confirm(i18n["QUIT_CONFIRMATION"]);	}	if (ok) {		window.close();	}	return false;};function replaceWord(el) {	var replacement = document.getElementById("v_replacement").value;	var this_word_modified = (el.innerHTML != replacement);	if (this_word_modified)		modified = true;	if (el) {		el.className = el.className.replace(/\s*HA-spellcheck-(hover|fixed)\s*/g, " ");	}	el.className += " HA-spellcheck-fixed";	el.__msh_fixed = true;	if (!this_word_modified) {		return false;	}	el.innerHTML = replacement;};function replaceClicked() {	replaceWord(currentElement);	var start = currentElement.__msh_id;	var index = start;	do {		++index;		if (index == wrongWords.length) {			index = 0;		}	} while ((index != start) && wrongWords[index].__msh_fixed);	if (index == start) {		index = 0;		alert(i18n["Finished list of mispelled words"]);	}	wrongWords[index].__msh_wordClicked(true);	return false;};function revertClicked() {	document.getElementById("v_replacement").value = currentElement.__msh_origWord;	replaceWord(currentElement);	currentElement.className = "HA-spellcheck-error HA-spellcheck-current";	return false;};function replaceAllClicked() {	var replacement = document.getElementById("v_replacement").value;	var ok = true;	var spans = allWords[currentElement.__msh_origWord];	if (spans.length == 0) {		alert("An impossible condition just happened.  Call FBI.  ;-)");	} else if (spans.length == 1) {		replaceClicked();		return false;	}	/*	var message = "The word \"" + currentElement.__msh_origWord + "\" occurs " + spans.length + " times.\n";	if (replacement == currentElement.__msh_origWord) {		ok = confirm(message + "Ignore all occurrences?");	} else {		ok = confirm(message + "Replace all occurrences with \"" + replacement + "\"?");	}	*/	if (ok) {		for (var i = 0; i < spans.length; ++i) {			if (spans[i] != currentElement) {				replaceWord(spans[i]);			}		}		// replace current element the last, so that we jump to the next word ;-)		replaceClicked();	}	return false;};function ignoreClicked() {	document.getElementById("v_replacement").value = currentElement.__msh_origWord;	replaceClicked();	return false;};function ignoreAllClicked() {	document.getElementById("v_replacement").value = currentElement.__msh_origWord;	replaceAllClicked();	return false;};function learnClicked() {	alert("Not [yet] implemented");	return false;};function internationalizeWindow() {	var types = ["div", "span", "button"];	for (var i = 0; i < types.length; ++i) {		var tag = types[i];		var els = document.getElementsByTagName(tag);		for (var j = els.length; --j >= 0;) {			var el = els[j];			if (el.childNodes.length == 1 && /\S/.test(el.innerHTML)) {				var txt = el.innerHTML;				if (typeof i18n[txt] != "undefined") {					el.innerHTML = i18n[txt];				}			}		}	}};function initDocument() {	internationalizeWindow();	modified = false;	frame = document.getElementById("i_framecontent");	var field = document.getElementById("f_content");	field.value = HTMLArea.getHTML(editor._doc.body, false, editor);	field.form.submit();	document.getElementById("f_init").value = "0";	// assign some global event handlers	var select = document.getElementById("v_suggestions");	select.onchange = function() {		document.getElementById("v_replacement").value = this.value;	};	if (is_ie) {		select.attachEvent("ondblclick", replaceClicked);	} else {		select.addEventListener("dblclick", replaceClicked, true);	}	document.getElementById("b_replace").onclick = replaceClicked;	// document.getElementById("b_learn").onclick = learnClicked;	document.getElementById("b_replall").onclick = replaceAllClicked;	document.getElementById("b_ignore").onclick = ignoreClicked;	document.getElementById("b_ignall").onclick = ignoreAllClicked;	document.getElementById("b_recheck").onclick = recheckClicked;	document.getElementById("b_revert").onclick = revertClicked;	document.getElementById("b_info").onclick = displayInfo;	document.getElementById("b_ok").onclick = saveClicked;	document.getElementById("b_cancel").onclick = cancelClicked;	select = document.getElementById("v_dictionaries");	select.onchange = function() {		document.getElementById("f_dictionary").value = this.value;	};};function getAbsolutePos(el) {	var r = { x: el.offsetLeft, y: el.offsetTop };	if (el.offsetParent) {		var tmp = getAbsolutePos(el.offsetParent);		r.x += tmp.x;		r.y += tmp.y;	}	return r;};function wordClicked(scroll) {	var self = this;	if (scroll) (function() {		var pos = getAbsolutePos(self);		var ws = { x: frame.offsetWidth - 4,			   y: frame.offsetHeight - 4 };		var wp = { x: frame.contentWindow.document.body.scrollLeft,			   y: frame.contentWindow.document.body.scrollTop };		pos.x -= Math.round(ws.x/2);		if (pos.x < 0) pos.x = 0;		pos.y -= Math.round(ws.y/2);		if (pos.y < 0) pos.y = 0;		frame.contentWindow.scrollTo(pos.x, pos.y);	})();	if (currentElement) {		var a = allWords[currentElement.__msh_origWord];		currentElement.className = currentElement.className.replace(/\s*HA-spellcheck-current\s*/g, " ");		for (var i = 0; i < a.length; ++i) {			var el = a[i];			if (el != currentElement) {				el.className = el.className.replace(/\s*HA-spellcheck-same\s*/g, " ");			}		}	}	currentElement = this;	this.className += " HA-spellcheck-current";	var a = allWords[currentElement.__msh_origWord];	for (var i = 0; i < a.length; ++i) {		var el = a[i];		if (el != currentElement) {			el.className += " HA-spellcheck-same";		}	}	// document.getElementById("b_replall").disabled = (a.length <= 1);	// document.getElementById("b_ignall").disabled = (a.length <= 1);	var txt;	if (a.length == 1) {		txt = "one occurrence";	} else if (a.length == 2) {		txt = "two occurrences";	} else {		txt = a.length + " occurrences";	}	var suggestions = suggested_words[this.__msh_origWord];	if (suggestions)		suggestions = suggestions.split(/,/);	else		suggestions = [];	var select = document.getElementById("v_suggestions");	document.getElementById("statusbar").innerHTML = "Found " + txt +		' for word "<b>' + currentElement.__msh_origWord + '</b>"';	for (var i = select.length; --i >= 0;) {		select.remove(i);	}	for (var i = 0; i < suggestions.length; ++i) {		var txt = suggestions[i];		var option = document.createElement("option");		option.value = txt;		option.appendChild(document.createTextNode(txt));		select.appendChild(option);	}	document.getElementById("v_currentWord").innerHTML = this.__msh_origWord;	if (suggestions.length > 0) {		select.selectedIndex = 0;		select.onchange();	} else {		document.getElementById("v_replacement").value = this.innerHTML;	}	select.style.display = "none";	select.style.display = "block";	return false;};function wordMouseOver() {	this.className += " HA-spellcheck-hover";};function wordMouseOut() {	this.className = this.className.replace(/\s*HA-spellcheck-hover\s*/g, " ");};function displayInfo() {	var info = frame.contentWindow.spellcheck_info;	if (!info)		alert("No information available");	else {		var txt = "** Document information **";		for (var i in info) {			txt += "\n" + i + " : " + info[i];		}		alert(txt);	}	return false;};function finishedSpellChecking() {	// initialization of global variables	currentElement = null;	wrongWords = null;	allWords = {};	fixedWords = [];	suggested_words = frame.contentWindow.suggested_words;	document.getElementById("status").innerHTML = "HTMLArea Spell Checker (<a href='readme-tech.html' target='_blank' title='Technical information'>info</a>)";	var doc = frame.contentWindow.document;        var spans = doc.getElementsByTagName("span");        var sps = [];	var id = 0;        for (var i = 0; i < spans.length; ++i) {                var el = spans[i];                if (/HA-spellcheck-error/.test(el.className)) {                        sps.push(el);			el.__msh_wordClicked = wordClicked;			el.onclick = function(ev) {				ev || (ev = window.event);				ev && HTMLArea._stopEvent(ev);				return this.__msh_wordClicked(false);			};			el.onmouseover = wordMouseOver;			el.onmouseout = wordMouseOut;			el.__msh_id = id++;			var txt = (el.__msh_origWord = el.firstChild.data);			el.__msh_fixed = false;			if (typeof allWords[txt] == "undefined") {				allWords[txt] = [el];			} else {				allWords[txt].push(el);			}                } else if (/HA-spellcheck-fixed/.test(el.className)) {			fixedWords.push(el);		}        }	wrongWords = sps;	if (sps.length == 0) {		if (!modified) {			alert(i18n["NO_ERRORS_CLOSING"]);			window.close();		} else {			alert(i18n["NO_ERRORS"]);		}		return false;	}	(currentElement = sps[0]).__msh_wordClicked(true);	var as = doc.getElementsByTagName("a");	for (var i = as.length; --i >= 0;) {		var a = as[i];		a.onclick = function() {			if (confirm(i18n["CONFIRM_LINK_CLICK"] + ":\n" +				    this.href + "\n" + i18n["I will open it in a new page."])) {				window.open(this.href);			}			return false;		};	}	var dicts = doc.getElementById("HA-spellcheck-dictionaries");	if (dicts) {		dicts.parentNode.removeChild(dicts);		dicts = dicts.innerHTML.split(/,/);		var select = document.getElementById("v_dictionaries");		for (var i = select.length; --i >= 0;) {			select.remove(i);		}		for (var i = 0; i < dicts.length; ++i) {			var txt = dicts[i];			var option = document.createElement("option");			if (/^@(.*)$/.test(txt)) {				txt = RegExp.$1;				option.selected = true;			}			option.value = txt;			option.appendChild(document.createTextNode(txt));			select.appendChild(option);		}	}};