wide/static/js/editors.js

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/*
* Copyright (c) 2014-2017, b3log.org & hacpai.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* @file editor.js
*
* @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
* @author <a href="http://88250.b3log.org">Liang Ding</a>
* @version 1.1.1.0, Jan 12, 2016
*/
var editors = {
autocompleteMutex: false,
data: [],
tabs: {},
getEditorByPath: function (path) {
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].editor.options.path === path) {
return editors.data[i].editor;
}
}
},
close: function () {
$('.edit-panel .tabs > div[data-index="' + $('.edit-panel .frame').data('index') + ']').find('.ico-close').click();
},
closeOther: function () {
var currentIndex = $(".edit-panel .frame").data("index");
// 设置全部关闭标识
var removeData = [];
$(".edit-panel .tabs > div").each(function (i) {
if (currentIndex !== $(this).data("index")) {
removeData.push($(this).data("index"));
}
});
if (removeData.length === 0) {
return false;
}
var firstIndex = removeData.splice(0, 1);
$("#dialogCloseEditor").data("removeData", removeData);
// 开始关闭
$('.edit-panel .tabs > div[data-index="' + firstIndex + '"]').find(".ico-close").click();
},
_removeAllMarker: function () {
var removeData = $("#dialogCloseEditor").data("removeData");
if (removeData && removeData.length > 0) {
var removeIndex = removeData.splice(0, 1);
$("#dialogCloseEditor").data("removeData", removeData);
$('.edit-panel .tabs > div[data-index="' + removeIndex + '"] .ico-close').click();
}
if (wide.curEditor) {
wide.curEditor.focus();
}
},
_initClose: function () {
new ZeroClipboard($("#copyFilePath"));
// 关闭、关闭其他、关闭所有
$(".edit-panel").on("mouseup", '.tabs > div', function (event) {
event.stopPropagation();
if (event.button === 0) { // 左键
$(".edit-panel .frame").hide();
return false;
}
// event.button === 2 右键
var left = event.screenX;
if ($(".side").css("left") === "auto" || $(".side").css("left") === "0px") {
left = event.screenX - $(".side").width();
}
$(".edit-panel .frame").show().css({
"left": left + "px",
"top": "21px"
}).data('index', $(this).data("index"));
$("#copyFilePath").attr('data-clipboard-text', $(this).find("span:eq(0)").attr("title"));
return false;
});
},
init: function () {
$("#dialogCloseEditor").dialog({
"modal": true,
"height": 90,
"width": 260,
"title": config.label.tip,
"hideFooter": true,
"afterOpen": function (fileName) {
$("#dialogCloseEditor > div:eq(0)").html(config.label.file
+ ' <b>' + fileName + '</b>. ' + config.label.confirm_save + '?');
$("#dialogCloseEditor button:eq(0)").focus();
},
"afterInit": function () {
$("#dialogCloseEditor button.save").click(function () {
var i = $("#dialogCloseEditor").data("index");
wide.fmt(editors.data[i].id, editors.data[i].editor);
editors.tabs.del(editors.data[i].id);
$("#dialogCloseEditor").dialog("close");
editors._removeAllMarker();
});
$("#dialogCloseEditor button.discard").click(function () {
var i = $("#dialogCloseEditor").data("index");
editors.tabs.del(editors.data[i].id);
$("#dialogCloseEditor").dialog("close");
editors._removeAllMarker();
});
$("#dialogCloseEditor button.cancel").click(function (event) {
$("#dialogCloseEditor").dialog("close");
editors._removeAllMarker();
});
}
});
editors.tabs = new Tabs({
id: ".edit-panel",
setAfter: function () {
if (wide.curEditor) {
wide.curEditor.focus();
}
},
clickAfter: function (id) {
if (id === 'startPage') {
wide.curEditor = undefined;
$(".footer .cursor").text('');
wide.refreshOutline();
return false;
}
},
removeBefore: function (id) {
if (id === 'startPage') { // 当前关闭的 tab 是起始页
editors._removeAllMarker();
return true;
}
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
if (editors.data[i].editor.doc.isClean()) {
editors._removeAllMarker();
return true;
} else {
$("#dialogCloseEditor").dialog("open", $('.edit-panel .tabs > div[data-index="'
+ editors.data[i].id + '"] > span:eq(0)').text());
$("#dialogCloseEditor").data("index", i);
return false;
}
break;
}
}
},
removeAfter: function (id, nextId) {
if ($(".edit-panel .tabs > div").length === 0) {
// 全部 tab 都关闭时才 disables 菜单中“全部关闭”的按钮
menu.disabled(['close-all']);
}
// 移除编辑器
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
editors.data.splice(i, 1);
break;
}
}
if (editors.data.length === 0) { // 起始页可能存在,所以用编辑器数据判断
menu.disabled(['save-all', 'build', 'run', 'go-test', 'go-vet', 'go-get', 'go-install',
'find', 'find-next', 'find-previous', 'replace', 'replace-all',
'format', 'autocomplete', 'jump-to-decl', 'expr-info', 'find-usages', 'toggle-comment',
'edit']);
// remove selected tree node
tree.fileTree.cancelSelectedNode();
wide.curNode = undefined;
wide.curEditor = undefined;
wide.refreshOutline();
$(".footer .cursor").text('');
return false;
}
if (!nextId) {
// 编辑器区域不存在打开的 Tab
// remove selected tree node
tree.fileTree.cancelSelectedNode();
wide.curNode = undefined;
wide.curEditor = undefined;
wide.refreshOutline();
$(".footer .cursor").text('');
return false;
}
if (nextId === editors.tabs.getCurrentId()) {
// 关闭的不是当前编辑器
return false;
}
}
});
this._initCodeMirrorHotKeys();
this.openStartPage();
this._initClose();
},
openStartPage: function () {
wide.curEditor = undefined;
wide.refreshOutline();
$(".footer .cursor").text('');
var dateFormat = function (time, fmt) {
var date = new Date(time);
var dateObj = {
"M+": date.getMonth() + 1, //月份
"d+": date.getDate(), //日
"h+": date.getHours(), //小时
"m+": date.getMinutes(), //分
"s+": date.getSeconds(), //秒
"q+": Math.floor((date.getMonth() + 3) / 3), //季度
"S": date.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
for (var k in dateObj)
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1)
? (dateObj[k]) : (("00" + dateObj[k]).substr(("" + dateObj[k]).length)));
}
return fmt;
};
editors.tabs.add({
id: "startPage",
title: '<span title="' + config.label.start_page
+ '"><span class="ico-start font-ico"></span> ' + config.label.start_page + '</span>',
content: '<div id="startPage"></div>',
after: function () {
$("#startPage").load(config.context + '/start?sid=' + config.wideSessionId);
$.ajax({
url: "https://hacpai.com/apis/articles?tags=wide,golang&p=1&size=20",
type: "GET",
dataType: "jsonp",
jsonp: "callback",
success: function (data, textStatus) {
var articles = data.articles;
if (0 === articles.length) {
return;
}
// 按 size = 20 取,但只保留最多 9 篇
var length = articles.length;
if (length > 9) {
length = 9;
}
var listHTML = "<ul><li class='title'>" + config.label.community +
"<a href='https://hacpai.com/article/1437497122181' target='_blank' class='fn-right'>边看边练</li>";
for (var i = 0; i < length; i++) {
var article = articles[i];
listHTML += "<li>"
+ "<a target='_blank' href='"
+ article.articlePermalink + "'>"
+ article.articleTitle + "</a>&nbsp; <span class='date'>"
+ dateFormat(article.articleCreateTime, 'yyyy-MM-dd');
+"</span></li>";
}
$("#startPage .news").html(listHTML + "</ul>");
}
});
}
});
},
getCurrentId: function () {
var ret = editors.tabs.getCurrentId();
if (ret === 'startPage') {
ret = null;
}
return ret;
},
getCurrentPath: function () {
var currentPath = $(".edit-panel .tabs .current span:eq(0)").attr("title");
if (currentPath === config.label.start_page) {
currentPath = null;
}
return currentPath;
},
_initCodeMirrorHotKeys: function () {
CodeMirror.registerHelper("hint", "go", function (editor) {
editor = wide.curEditor; // 使用当前编辑器覆盖实参,因为异步调用的原因,实参不一定正确
var word = /[\w$]+/;
var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
var start = cur.ch, end = start;
while (end < curLine.length && word.test(curLine.charAt(end))) {
++end;
}
while (start && word.test(curLine.charAt(start - 1))) {
--start;
}
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = editor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
var autocompleteHints = [];
if (editors.autocompleteMutex && editor.state.completionActive) {
return;
}
editors.autocompleteMutex = true;
$.ajax({
async: false, // 同步执行
type: 'POST',
url: config.context + '/autocomplete',
data: JSON.stringify(request),
dataType: "json",
success: function (data) {
var autocompleteArray = data[1];
if (autocompleteArray) {
for (var i = 0; i < autocompleteArray.length; i++) {
var displayText = '',
text = autocompleteArray[i].name;
switch (autocompleteArray[i].class) {
case "type":
displayText = '<span class="fn-clear"><span class="ico-type ico"></span>'// + autocompleteArray[i].class
+ '<b>' + autocompleteArray[i].name + '</b> '
+ autocompleteArray[i].type + '</span>';
break;
case "const":
displayText = '<span class="fn-clear"><span class="ico-const ico"></span>'// + autocompleteArray[i].class
+ '<b>' + autocompleteArray[i].name + '</b> '
+ autocompleteArray[i].type + '</span>';
break;
case "var":
displayText = '<span class="fn-clear"><span class="ico-var ico"></span>'// + autocompleteArray[i].class
+ '<b>' + autocompleteArray[i].name + '</b> '
+ autocompleteArray[i].type + '</span>';
break;
case "package":
displayText = '<span class="fn-clear"><span class="ico-package ico"></span>'// + autocompleteArray[i].class
+ '<b>' + autocompleteArray[i].name + '</b> '
+ autocompleteArray[i].type + '</span>';
break;
case "func":
displayText = '<span><span class="ico-func ico"></span>'// + autocompleteArray[i].class
+ '<b>' + autocompleteArray[i].name + '</b>'
+ autocompleteArray[i].type.substring(4) + '</span>';
text += '()';
break;
default:
console.warn("Can't handle autocomplete [" + autocompleteArray[i].class + "]");
break;
}
autocompleteHints[i] = {
displayText: displayText,
text: text
};
}
}
editor.doc.markClean();
$(".edit-panel .tabs .current > span:eq(0)").removeClass("changed");
}
});
setTimeout(function () {
editors.autocompleteMutex = false;
}, 20);
return {list: autocompleteHints, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
});
CodeMirror.commands.autocompleteAfterDot = function (cm) {
var mode = cm.getMode();
if (mode && "go" !== mode.name) {
return CodeMirror.Pass;
}
var token = cm.getTokenAt(cm.getCursor());
if ("comment" === token.type || "string" === token.type) {
return CodeMirror.Pass;
}
setTimeout(function () {
if (!cm.state.completionActive) {
cm.showHint({hint: CodeMirror.hint.go, completeSingle: false});
}
}, 50);
return CodeMirror.Pass;
};
CodeMirror.commands.autocompleteAnyWord = function (cm) {
cm.showHint({hint: CodeMirror.hint.auto});
};
CodeMirror.commands.gotoLine = function (cm) {
$("#dialogGoLinePrompt").dialog("open");
};
// 用于覆盖 cm 默认绑定的某些快捷键功能.
CodeMirror.commands.doNothing = function (cm) {
};
CodeMirror.commands.exprInfo = function (cm) {
var cur = wide.curEditor.getCursor();
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = wide.curEditor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
$.ajax({
type: 'POST',
url: config.context + '/exprinfo',
data: JSON.stringify(request),
dataType: "json",
success: function (result) {
if (!result.succ) {
return;
}
var position = wide.curEditor.cursorCoords();
$("body").append('<div style="top:'
+ (position.top + 15) + 'px;left:' + position.left
+ 'px" class="edit-exprinfo">' + result.data + '</div>');
}
});
};
CodeMirror.commands.copyLinesDown = function (cm) {
var content = '',
selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
for (var i = from.line, max = to.line; i <= max; i++) {
if (to.ch !== 0 || i !== max) { // 下一行选中为0时不应添加内容
content += '\n' + cm.getLine(i);
}
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
cm.replaceRange(content, CodeMirror.Pos(replaceToLine));
var offset = replaceToLine - from.line + 1;
cm.setSelection(CodeMirror.Pos(from.line + offset, from.ch),
CodeMirror.Pos(to.line + offset, to.ch));
};
CodeMirror.commands.copyLinesUp = function (cm) {
var content = '',
selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
for (var i = from.line, max = to.line; i <= max; i++) {
if (to.ch !== 0 || i !== max) { // 下一行选中为0时不应添加内容
content += '\n' + cm.getLine(i);
}
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
cm.replaceRange(content, CodeMirror.Pos(replaceToLine));
cm.setSelection(CodeMirror.Pos(from.line, from.ch),
CodeMirror.Pos(to.line, to.ch));
};
CodeMirror.commands.moveLinesUp = function (cm) {
var selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
if (from.line === 0) {
return false;
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
cm.replaceRange('\n' + cm.getLine(from.line - 1), CodeMirror.Pos(replaceToLine));
if (from.line === 1) {
// 移除第一行的换行
cm.replaceRange('', CodeMirror.Pos(0, 0),
CodeMirror.Pos(1, 0));
} else {
cm.replaceRange('', CodeMirror.Pos(from.line - 2, cm.getLine(from.line - 2).length),
CodeMirror.Pos(from.line - 1, cm.getLine(from.line - 1).length));
}
cm.setSelection(CodeMirror.Pos(from.line - 1, from.ch),
CodeMirror.Pos(to.line - 1, to.ch));
};
CodeMirror.commands.moveLinesDown = function (cm) {
var selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
if (to.line === cm.lastLine()) {
return false;
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
// 把选中的下一行添加到选中区域的上一行
if (from.line === 0) {
cm.replaceRange(cm.getLine(replaceToLine + 1) + '\n', CodeMirror.Pos(0, 0));
} else {
cm.replaceRange('\n' + cm.getLine(replaceToLine + 1), CodeMirror.Pos(from.line - 1));
}
// 删除选中的下一行
cm.replaceRange('', CodeMirror.Pos(replaceToLine + 1, cm.getLine(replaceToLine + 1).length),
CodeMirror.Pos(replaceToLine + 2, cm.getLine(replaceToLine + 2).length));
cm.setSelection(CodeMirror.Pos(from.line + 1, from.ch),
CodeMirror.Pos(to.line + 1, to.ch));
};
CodeMirror.commands.jumpToDecl = function (cm) {
var cur = wide.curEditor.getCursor();
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = wide.curEditor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
$.ajax({
type: 'POST',
url: config.context + '/find/decl',
data: JSON.stringify(request),
dataType: "json",
success: function (result) {
if (!result.succ) {
return;
}
var data = result.data;
var tId = tree.getTIdByPath(data.path);
wide.curNode = tree.fileTree.getNodeByTId(tId);
tree.fileTree.selectNode(wide.curNode);
tree.openFile(wide.curNode, CodeMirror.Pos(data.cursorLine - 1, data.cursorCh - 1));
}
});
};
CodeMirror.commands.findUsages = function (cm) {
var cur = wide.curEditor.getCursor();
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = wide.curEditor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
$.ajax({
type: 'POST',
url: config.context + '/find/usages',
data: JSON.stringify(request),
dataType: "json",
success: function (result) {
if (!result.succ) {
return;
}
editors.appendSearch(result.data, 'usages', '');
}
});
};
CodeMirror.commands.selectIdentifier = function (cm) {
var cur = cm.getCursor();
var word = cm.findWordAt(cur);
cm.extendSelection(word.anchor, word.head);
};
},
appendSearch: function (data, type, key) {
var searcHTML = '<ul class="list">',
key = key.toLowerCase();
for (var i = 0, ii = data.length; i < ii; i++) {
var contents = '',
lowerCaseContents = data[i].contents[0].toLowerCase(),
matches = lowerCaseContents.split(key),
startIndex = 0,
endIndex = 0;
for (var j = 0, max = matches.length; j < max; j++) {
startIndex = endIndex + matches[j].length;
endIndex = startIndex + key.length;
var keyWord = data[i].contents[0].substring(startIndex, endIndex);
if (keyWord !== '') {
keyWord = '<b>' + keyWord + '</b>';
}
contents += data[i].contents[0].substring(startIndex - matches[j].length, startIndex) + keyWord;
}
searcHTML += '<li title="' + data[i].path + '">'
+ contents + "&nbsp;&nbsp;&nbsp;&nbsp;<span class='ft-small'>" + data[i].path
+ '<i class="position" data-line="'
+ data[i].line + '" data-ch="' + data[i].ch + '"> (' + data[i].line + ':'
+ data[i].ch + ')</i></span></li>';
}
if (data.length === 0) {
searcHTML += '<li>' + config.label.search_no_match + '</li>';
}
searcHTML += '</ul>';
var $search = $('.bottom-window-group .search'),
title = config.label.find_usages;
if (type === "founds") {
title = config.label.search_text;
}
if ($search.find("ul").length === 0) {
bottomGroup.searchTab = new Tabs({
id: ".bottom-window-group .search",
removeAfter: function (id, prevId) {
if ($search.find("ul").length === 1) {
$search.find(".tabs").hide();
}
}
});
$search.on("click", "li", function () {
$search.find("li").removeClass("selected");
$(this).addClass("selected");
});
$search.on("dblclick", "li", function () {
var $it = $(this),
tId = tree.getTIdByPath($it.attr("title"));
tree.openFile(tree.fileTree.getNodeByTId(tId));
tree.fileTree.selectNode(wide.curNode);
var line = $it.find(".position").data("line") - 1;
var cursor = CodeMirror.Pos(line, $it.find(".position").data("ch") - 1);
var editor = wide.curEditor;
editor.setCursor(cursor);
var half = Math.floor(editor.getScrollInfo().clientHeight / editor.defaultTextHeight() / 2);
var cursorCoords = editor.cursorCoords({line: cursor.line - half, ch: 0}, "local");
editor.scrollTo(0, cursorCoords.top);
wide.curEditor.focus();
});
$search.find(".tabs-panel > div").append(searcHTML);
$search.find(".tabs .first").text(title);
} else {
$search.find(".tabs").show();
bottomGroup.searchTab.add({
"id": "search" + (new Date()).getTime(),
"title": title,
"content": searcHTML
});
}
// focus
bottomGroup.tabs.setCurrent("search");
windows.flowBottom();
$(".bottom-window-group .search").focus();
},
// 新建一个编辑器 Tab如果已经存在 Tab 则切换到该 Tab.
newEditor: function (data, cursor) {
var id = wide.curNode.id;
editors.tabs.add({
id: id,
title: '<span title="' + wide.curNode.path + '"><span class="'
+ wide.curNode.iconSkin + 'ico"></span>' + wide.curNode.name + '</span>',
content: '<textarea id="editor' + id + '"></textarea>'
});
menu.undisabled(['save-all', 'close-all', 'build', 'run', 'go-test', 'go-vet', 'go-get', 'go-install',
'find', 'find-next', 'find-previous', 'replace', 'replace-all',
'format', 'autocomplete', 'jump-to-decl', 'expr-info', 'find-usages', 'toggle-comment',
'edit']);
var textArea = document.getElementById("editor" + id);
textArea.value = data.content;
var editor = CodeMirror.fromTextArea(textArea, {
lineNumbers: true,
autofocus: true,
autoCloseBrackets: true,
matchBrackets: true,
highlightSelectionMatches: {showToken: /\w/},
rulers: [{color: "#ccc", column: 120, lineStyle: "dashed"}],
styleActiveLine: true,
theme: config.editorTheme,
tabSize: config.editorTabSize,
indentUnit: 4,
indentWithTabs: true,
foldGutter: true,
cursorHeight: 1,
path: data.path,
readOnly: wide.curNode.isGOAPI,
profile: 'xhtml', // define Emmet output profile
extraKeys: {
"Ctrl-\\": "autocompleteAnyWord",
".": "autocompleteAfterDot",
"Ctrl-/": 'toggleComment',
"Ctrl-I": "exprInfo",
"Ctrl-L": "gotoLine",
"Ctrl-E": "deleteLine",
"Ctrl-D": "doNothing", // 取消默认的 deleteLine
"Ctrl-B": "jumpToDecl",
"Ctrl-S": function () {
wide.saveFile();
},
"Shift-Ctrl-S": function () {
menu.saveAllFiles();
},
"Shift-Alt-F": function () {
var currentPath = editors.getCurrentPath();
if (!currentPath) {
return false;
}
wide.fmt(currentPath, wide.curEditor);
},
"Alt-F7": "findUsages",
"Shift-Alt-Enter": function () {
if (windows.isMaxEditor) {
windows.restoreEditor();
} else {
windows.maxEditor();
}
},
"Shift-Ctrl-Up": "copyLinesUp",
"Shift-Ctrl-Down": "copyLinesDown",
"Shift-Alt-Up": "moveLinesUp",
"Shift-Alt-Down": "moveLinesDown",
"Shift-Alt-J": "selectIdentifier"
}
});
if ("text/html" === data.mode) {
emmetCodeMirror(editor);
}
editor.on('cursorActivity', function (cm) {
$(".edit-exprinfo").remove();
var cursor = cm.getCursor();
$(".footer .cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
});
editor.on('blur', function (cm) {
$(".edit-exprinfo").remove();
});
editor.on('changes', function (cm) {
if (cm.doc.isClean()) { // no modification
$(".edit-panel .tabs > div").each(function () {
var $span = $(this).find("span:eq(0)");
if ($span.attr("title") === cm.options.path) {
$span.removeClass("changed");
}
});
return;
}
// changed
$(".edit-panel .tabs > div").each(function () {
var $span = $(this).find("span:eq(0)");
if ($span.attr("title") === cm.options.path) {
$span.addClass("changed");
}
});
});
editor.on('keydown', function (cm, evt) {
if (evt.altKey || evt.ctrlKey || evt.shiftKey) {
return;
}
var k = evt.which;
if (k < 48) {
return;
}
// hit [0-9]
if (k > 57 && k < 65) {
return;
}
// hit [a-z]
if (k > 90) {
return;
}
if (config.autocomplete) {
if (0.5 <= Math.random()) {
CodeMirror.commands.autocompleteAfterDot(cm);
}
}
});
editor.setSize('100%', $(".edit-panel").height() - $(".edit-panel .tabs").height());
editor.setOption("mode", data.mode);
editor.setOption("gutters", ["CodeMirror-lint-markers", "CodeMirror-foldgutter"]);
if ("wide" !== config.keymap) {
editor.setOption("keyMap", config.keymap);
}
if ("text/x-go" === data.mode || "application/json" === data.mode) {
editor.setOption("lint", true);
}
if ("application/xml" === data.mode || "text/html" === data.mode) {
editor.setOption("autoCloseTags", true);
}
wide.curEditor = editor;
editors.data.push({
"editor": editor,
"id": id
});
$(".footer .cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
var half = Math.floor(wide.curEditor.getScrollInfo().clientHeight / wide.curEditor.defaultTextHeight() / 2);
var cursorCoords = wide.curEditor.cursorCoords({line: cursor.line - half, ch: 0}, "local");
wide.curEditor.scrollTo(0, cursorCoords.top);
editor.setCursor(cursor);
editor.focus();
}
};