Import xinha so we can switch from htmlarea and fix a bunch of in-browser issues that htmlarea has
This commit is contained in:
Chris Morgan
WineHQ
445
xinha/plugins/SpellChecker/spell-check-ui.js
Normal file
445
xinha/plugins/SpellChecker/spell-check-ui.js
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// Spell Checker Plugin for HTMLArea-3.0
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// Sponsored by www.americanbible.org
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// Implementation by Mihai Bazon, http://dynarch.com/mishoo/
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//
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// (c) dynarch.com 2003.
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// Distributed under the same terms as HTMLArea itself.
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// This notice MUST stay intact for use (see license.txt).
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//
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// $Id$
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// internationalization file was already loaded in parent ;-)
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var SpellChecker = window.opener.SpellChecker;
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var HTMLArea = window.opener.HTMLArea;
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var _editor_url = window.opener._editor_url;
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var is_ie = HTMLArea.is_ie;
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var editor = SpellChecker.editor;
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var frame = null;
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var currentElement = null;
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var wrongWords = null;
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var modified = false;
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var allWords = {};
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var fixedWords = [];
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var suggested_words = {};
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var to_p_dict = []; // List of words to add to personal dictionary.
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var to_r_list = []; // List of words to add to replacement list.
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function _lc(string) {
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return HTMLArea._lc(string, 'SpellChecker');
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}
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function makeCleanDoc(leaveFixed) {
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// document.getElementById("status").innerHTML = 'Please wait: rendering valid HTML';
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var words = wrongWords.concat(fixedWords);
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for (var i = words.length; --i >= 0;) {
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var el = words[i];
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if (!(leaveFixed && /HA-spellcheck-fixed/.test(el.className))) {
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el.parentNode.insertBefore(el.firstChild, el);
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el.parentNode.removeChild(el);
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} else
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el.className = "HA-spellcheck-fixed";
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}
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// we should use innerHTML here, but IE6's implementation fucks up the
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// HTML to such extent that our poor Perl parser doesn't understand it
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// anymore.
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return window.opener.HTMLArea.getHTML(frame.contentWindow.document.body, false, editor);
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};
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function recheckClicked() {
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document.getElementById("status").innerHTML = _lc("Please wait: changing dictionary to") + ': "' + document.getElementById("f_dictionary").value + '".';
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var field = document.getElementById("f_content");
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field.value = makeCleanDoc(true);
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field.form.submit();
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};
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function saveClicked() {
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if (modified) {
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editor.setHTML(makeCleanDoc(false));
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}
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if(to_p_dict.length || to_r_list.length && editor.config.SpellChecker.backend == 'php')
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{
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var data = {};
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for(var i = 0;i < to_p_dict.length;i++)
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{
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data['to_p_dict[' + i + ']'] = to_p_dict[i];
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}
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for(var i = 0;i < to_r_list.length;i++)
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{
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data['to_r_list[' + i + '][0]'] = to_r_list[i][0];
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data['to_r_list[' + i + '][1]'] = to_r_list[i][1];
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}
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// var win = window;
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window.opener.HTMLArea._postback(_editor_url + '/plugins/SpellChecker/spell-check-savedicts.php', data);
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window.close();
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}
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else
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{
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window.close();
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}
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return false;
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};
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function cancelClicked() {
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var ok = true;
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if (modified) {
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ok = confirm(_lc("This will drop changes and quit spell checker. Please confirm."));
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}
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if (ok) {
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window.close();
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}
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return false;
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};
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function replaceWord(el) {
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var replacement = document.getElementById("v_replacement").value;
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var this_word_modified = (el.innerHTML != replacement);
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if (this_word_modified)
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modified = true;
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if (el) {
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el.className = el.className.replace(/\s*HA-spellcheck-(hover|fixed)\s*/g, " ");
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}
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el.className += " HA-spellcheck-fixed";
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el.__msh_fixed = true;
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if (!this_word_modified) {
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return false;
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}
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to_r_list.push([el.innerHTML, replacement]);
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el.innerHTML = replacement;
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};
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function replaceClicked() {
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replaceWord(currentElement);
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var start = currentElement.__msh_id;
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var index = start;
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do {
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++index;
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if (index == wrongWords.length) {
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index = 0;
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}
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} while ((index != start) && wrongWords[index].__msh_fixed);
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if (index == start) {
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index = 0;
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alert(_lc("Finished list of mispelled words"));
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}
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wrongWords[index].__msh_wordClicked(true);
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return false;
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};
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function revertClicked() {
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document.getElementById("v_replacement").value = currentElement.__msh_origWord;
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replaceWord(currentElement);
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currentElement.className = "HA-spellcheck-error HA-spellcheck-current";
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return false;
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};
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function replaceAllClicked() {
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var replacement = document.getElementById("v_replacement").value;
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var ok = true;
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var spans = allWords[currentElement.__msh_origWord];
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if (spans.length == 0) {
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alert("An impossible condition just happened. Call FBI. ;-)");
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} else if (spans.length == 1) {
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replaceClicked();
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return false;
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}
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/*
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var message = "The word \"" + currentElement.__msh_origWord + "\" occurs " + spans.length + " times.\n";
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if (replacement == currentElement.__msh_origWord) {
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ok = confirm(message + "Ignore all occurrences?");
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} else {
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ok = confirm(message + "Replace all occurrences with \"" + replacement + "\"?");
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}
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*/
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if (ok) {
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for (var i = 0; i < spans.length; ++i) {
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if (spans[i] != currentElement) {
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replaceWord(spans[i]);
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}
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}
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// replace current element the last, so that we jump to the next word ;-)
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replaceClicked();
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}
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return false;
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};
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function ignoreClicked() {
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document.getElementById("v_replacement").value = currentElement.__msh_origWord;
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replaceClicked();
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return false;
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};
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function ignoreAllClicked() {
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document.getElementById("v_replacement").value = currentElement.__msh_origWord;
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replaceAllClicked();
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return false;
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};
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function learnClicked() {
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to_p_dict.push(currentElement.__msh_origWord);
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return ignoreAllClicked();
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};
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function internationalizeWindow() {
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var types = ["div", "span", "button"];
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for (var i = 0; i < types.length; ++i) {
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var tag = types[i];
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var els = document.getElementsByTagName(tag);
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for (var j = els.length; --j >= 0;) {
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var el = els[j];
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if (el.childNodes.length == 1 && /\S/.test(el.innerHTML)) {
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var txt = el.innerHTML;
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el.innerHTML = _lc(txt);
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}
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}
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}
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};
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function initDocument() {
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internationalizeWindow();
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modified = false;
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frame = document.getElementById("i_framecontent");
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var field = document.getElementById("f_content");
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field.value = HTMLArea.getHTML(editor._doc.body, false, editor);
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var dict = document.getElementById("f_dictionary");
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if(typeof editor.config.SpellChecker.defaultDictionary != "undefined"
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&& editor.config.SpellChecker.defaultDictionary != "") {
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dict.value = editor.config.SpellChecker.defaultDictionary;
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} else {
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dict.value = "en_GB";
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}
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if(editor.config.SpellChecker.backend == 'php')
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{
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field.form.action = _editor_url + '/plugins/SpellChecker/spell-check-logic.php';
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}
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field.form.submit();
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document.getElementById("f_init").value = "0";
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// assign some global event handlers
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var select = document.getElementById("v_suggestions");
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select.onchange = function() {
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document.getElementById("v_replacement").value = this.value;
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};
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if (is_ie) {
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select.attachEvent("ondblclick", replaceClicked);
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} else {
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select.addEventListener("dblclick", replaceClicked, true);
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}
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document.getElementById("b_replace").onclick = replaceClicked;
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if(editor.config.SpellChecker.backend == 'php')
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{
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document.getElementById("b_learn").onclick = learnClicked;
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}
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else
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{
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document.getElementById("b_learn").parent.removeChild(document.getElementById("b_learn"));
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}
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document.getElementById("b_replall").onclick = replaceAllClicked;
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document.getElementById("b_ignore").onclick = ignoreClicked;
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document.getElementById("b_ignall").onclick = ignoreAllClicked;
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document.getElementById("b_recheck").onclick = recheckClicked;
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document.getElementById("b_revert").onclick = revertClicked;
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document.getElementById("b_info").onclick = displayInfo;
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document.getElementById("b_ok").onclick = saveClicked;
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document.getElementById("b_cancel").onclick = cancelClicked;
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select = document.getElementById("v_dictionaries");
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select.onchange = function() {
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document.getElementById("f_dictionary").value = this.value;
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};
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};
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function getAbsolutePos(el) {
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var r = { x: el.offsetLeft, y: el.offsetTop };
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if (el.offsetParent) {
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var tmp = getAbsolutePos(el.offsetParent);
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r.x += tmp.x;
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r.y += tmp.y;
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}
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return r;
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};
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function wordClicked(scroll) {
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var self = this;
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if (scroll) (function() {
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var pos = getAbsolutePos(self);
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var ws = { x: frame.offsetWidth - 4,
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y: frame.offsetHeight - 4 };
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var wp = { x: frame.contentWindow.document.body.scrollLeft,
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y: frame.contentWindow.document.body.scrollTop };
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pos.x -= Math.round(ws.x/2);
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if (pos.x < 0) pos.x = 0;
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pos.y -= Math.round(ws.y/2);
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if (pos.y < 0) pos.y = 0;
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frame.contentWindow.scrollTo(pos.x, pos.y);
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})();
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if (currentElement) {
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var a = allWords[currentElement.__msh_origWord];
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currentElement.className = currentElement.className.replace(/\s*HA-spellcheck-current\s*/g, " ");
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for (var i = 0; i < a.length; ++i) {
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var el = a[i];
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if (el != currentElement) {
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el.className = el.className.replace(/\s*HA-spellcheck-same\s*/g, " ");
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}
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}
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}
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currentElement = this;
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this.className += " HA-spellcheck-current";
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var a = allWords[currentElement.__msh_origWord];
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for (var i = 0; i < a.length; ++i) {
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var el = a[i];
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if (el != currentElement) {
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el.className += " HA-spellcheck-same";
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}
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}
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// document.getElementById("b_replall").disabled = (a.length <= 1);
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// document.getElementById("b_ignall").disabled = (a.length <= 1);
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var txt;
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if (a.length == 1) {
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txt = "one occurrence";
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} else if (a.length == 2) {
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txt = "two occurrences";
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} else {
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txt = a.length + " occurrences";
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}
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var suggestions = suggested_words[this.__msh_origWord];
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if (suggestions)
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suggestions = suggestions.split(/,/);
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else
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suggestions = [];
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var select = document.getElementById("v_suggestions");
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document.getElementById("statusbar").innerHTML = "Found " + txt +
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' for word "<b>' + currentElement.__msh_origWord + '</b>"';
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for (var i = select.length; --i >= 0;) {
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select.remove(i);
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}
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for (var i = 0; i < suggestions.length; ++i) {
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var txt = suggestions[i];
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var option = document.createElement("option");
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option.value = txt;
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option.appendChild(document.createTextNode(txt));
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select.appendChild(option);
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}
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document.getElementById("v_currentWord").innerHTML = this.__msh_origWord;
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if (suggestions.length > 0) {
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select.selectedIndex = 0;
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select.onchange();
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} else {
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document.getElementById("v_replacement").value = this.innerHTML;
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}
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select.style.display = "none";
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select.style.display = "block";
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return false;
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};
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function wordMouseOver() {
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this.className += " HA-spellcheck-hover";
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};
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function wordMouseOut() {
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this.className = this.className.replace(/\s*HA-spellcheck-hover\s*/g, " ");
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};
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function displayInfo() {
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var info = frame.contentWindow.spellcheck_info;
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if (!info)
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alert("No information available");
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else {
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var txt = "** Document information **";
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for (var i in info) {
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txt += "\n" + i + " : " + info[i];
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}
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alert(txt);
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}
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return false;
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};
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function finishedSpellChecking() {
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// initialization of global variables
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currentElement = null;
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wrongWords = null;
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allWords = {};
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fixedWords = [];
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suggested_words = frame.contentWindow.suggested_words;
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document.getElementById("status").innerHTML = "HTMLArea Spell Checker (<a href='readme-tech.html' target='_blank' title='Technical information'>info</a>)";
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var doc = frame.contentWindow.document;
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var spans = doc.getElementsByTagName("span");
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var sps = [];
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var id = 0;
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for (var i = 0; i < spans.length; ++i) {
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var el = spans[i];
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if (/HA-spellcheck-error/.test(el.className)) {
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sps.push(el);
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el.__msh_wordClicked = wordClicked;
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el.onclick = function(ev) {
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ev || (ev = window.event);
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ev && HTMLArea._stopEvent(ev);
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return this.__msh_wordClicked(false);
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};
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el.onmouseover = wordMouseOver;
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el.onmouseout = wordMouseOut;
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el.__msh_id = id++;
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var txt = (el.__msh_origWord = el.firstChild.data);
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el.__msh_fixed = false;
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if (typeof allWords[txt] == "undefined") {
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allWords[txt] = [el];
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} else {
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allWords[txt].push(el);
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}
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} else if (/HA-spellcheck-fixed/.test(el.className)) {
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fixedWords.push(el);
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}
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}
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var dicts = doc.getElementById("HA-spellcheck-dictionaries");
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if (dicts) {
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dicts.parentNode.removeChild(dicts);
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dicts = dicts.innerHTML.split(/,/);
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var select = document.getElementById("v_dictionaries");
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for (var i = select.length; --i >= 0;) {
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select.remove(i);
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}
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var activeDictionary = document.getElementById("f_dictionary").value;
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for (var i = 0; i < dicts.length; ++i) {
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var txt = dicts[i];
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var option = document.createElement("option");
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if(txt == activeDictionary) {
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option.selected = true;
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}
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option.value = txt;
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option.appendChild(document.createTextNode(txt));
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select.appendChild(option);
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}
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}
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wrongWords = sps;
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if (sps.length == 0) {
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if (!modified) {
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alert(_lc("No mispelled words found with the selected dictionary."));
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// window.close();
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} else {
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alert(_lc("No mispelled words found with the selected dictionary."));
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}
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return false;
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}
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(currentElement = sps[0]).__msh_wordClicked(true);
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var as = doc.getElementsByTagName("a");
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for (var i = as.length; --i >= 0;) {
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var a = as[i];
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a.onclick = function() {
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if (confirm(_lc("Please confirm that you want to open this link") + ":\n" +
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this.href + "\n" + _lc("I will open it in a new page."))) {
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window.open(this.href);
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}
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return false;
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};
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}
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};
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