304 lines
9.9 KiB
JavaScript
304 lines
9.9 KiB
JavaScript
var editors = {
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data: [],
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init: function() {
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editors._initAutocomplete();
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editors.tabs = new Tabs({
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id: ".edit-panel",
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clickAfter: function(id) {
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// set tree node selected
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var node = tree.fileTree.getNodeByTId(id);
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tree.fileTree.selectNode(node);
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wide.curNode = node;
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for (var i = 0, ii = editors.data.length; i < ii; i++) {
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if (editors.data[i].id === id) {
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wide.curEditor = editors.data[i].editor;
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break;
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}
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}
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wide.curEditor.focus();
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},
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removeAfter: function(id, nextId) {
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for (var i = 0, ii = editors.data.length; i < ii; i++) {
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if (editors.data[i].id === id) {
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editors.data.splice(i, 1);
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break;
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}
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}
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if (!nextId) {
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// 不存在打开的编辑器
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// remove selected tree node
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tree.fileTree.cancelSelectedNode();
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wide.curNode = undefined;
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wide.curEditor = undefined;
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$(".ico-fullscreen").hide();
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return false;
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}
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if (nextId === editors.tabs.getCurrentId()) {
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return false;
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}
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// set tree node selected
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var node = tree.fileTree.getNodeByTId(nextId);
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tree.fileTree.selectNode(node);
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wide.curNode = node;
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for (var i = 0, ii = editors.data.length; i < ii; i++) {
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if (editors.data[i].id === nextId) {
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wide.curEditor = editors.data[i].editor;
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break;
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}
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}
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}
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});
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$(".edit-header .tabs").on("dblclick", "div", function() {
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editors.fullscreen();
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});
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},
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fullscreen: function() {
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wide.curEditor.setOption("fullScreen", true);
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},
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_initAutocomplete: function() {
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CodeMirror.registerHelper("hint", "go", function(editor) {
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var word = /[\w$]+/;
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var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
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var start = cur.ch, end = start;
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while (end < curLine.length && word.test(curLine.charAt(end))) {
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++end;
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}
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while (start && word.test(curLine.charAt(start - 1))) {
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--start;
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}
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var request = {
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code: editor.getValue(),
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cursorLine: cur.line,
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cursorCh: cur.ch
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};
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var autocompleteHints = [];
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$.ajax({
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async: false, // 同步执行
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type: 'POST',
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url: '/autocomplete',
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data: JSON.stringify(request),
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dataType: "json",
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success: function(data) {
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var autocompleteArray = data[1];
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if (autocompleteArray) {
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for (var i = 0; i < autocompleteArray.length; i++) {
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autocompleteHints[i] = autocompleteArray[i].name;
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}
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}
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}
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});
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return {list: autocompleteHints, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
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});
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CodeMirror.commands.autocompleteAfterDot = function(cm) {
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setTimeout(function() {
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if (!cm.state.completionActive) {
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cm.showHint({hint: CodeMirror.hint.go, completeSingle: false});
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}
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}, 50);
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return CodeMirror.Pass;
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};
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CodeMirror.commands.autocompleteAnyWord = function(cm) {
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cm.showHint({hint: CodeMirror.hint.auto});
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};
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CodeMirror.commands.gotoLine = function(cm) {
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var line = prompt("Go To Line: ", "0");
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cm.setCursor(CodeMirror.Pos(line - 1, 0));
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};
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CodeMirror.commands.doNothing = function(cm) {
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};
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CodeMirror.commands.jumpToDecl = function(cm) {
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var cur = wide.curEditor.getCursor();
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var request = {
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path: $(".edit-header .current > span:eq(0)").attr("title"),
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code: wide.curEditor.getValue(),
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cursorLine: cur.line,
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cursorCh: cur.ch
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};
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$.ajax({
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type: 'POST',
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url: '/find/decl',
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data: JSON.stringify(request),
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dataType: "json",
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success: function(data) {
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if (!data.succ) {
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return;
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}
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var cursorLine = data.cursorLine;
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var cursorCh = data.cursorCh;
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var request = {
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path: data.path
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};
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$.ajax({
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type: 'POST',
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url: '/file',
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data: JSON.stringify(request),
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dataType: "json",
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success: function(data) {
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if (!data.succ) {
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alert(data.msg);
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return false;
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}
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var tId = tree.getTIdByPath(data.path);
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wide.curNode = tree.fileTree.getNodeByTId(tId);
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tree.fileTree.selectNode(wide.curNode);
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data.cursorLine = cursorLine;
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data.cursorCh = cursorCh;
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editors.newEditor(data);
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}
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});
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}
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});
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};
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CodeMirror.commands.findUsages = function(cm) {
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var cur = wide.curEditor.getCursor();
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var request = {
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file: wide.curNode.path,
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code: wide.curEditor.getValue(),
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cursorLine: cur.line,
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cursorCh: cur.ch
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};
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$.ajax({
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type: 'POST',
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url: '/find/usages',
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data: JSON.stringify(request),
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dataType: "json",
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success: function(data) {
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console.log(data);
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if (!data.succ) {
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return;
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}
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}
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});
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};
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},
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// 新建一个编辑器 Tab，如果已经存在 Tab 则切换到该 Tab.
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newEditor: function(data) {
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$(".ico-fullscreen").show();
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var id = wide.curNode.tId;
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// 光标位置
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var cursor = CodeMirror.Pos(0, 0);
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if (data.cursorLine && data.cursorCh) {
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cursor = CodeMirror.Pos(data.cursorLine - 1, data.cursorCh - 1);
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}
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for (var i = 0, ii = editors.data.length; i < ii; i++) {
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if (editors.data[i].id === id) {
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editors.tabs.setCurrent(id);
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wide.curEditor = editors.data[i].editor;
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wide.curEditor.setCursor(cursor);
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wide.curEditor.focus();
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return false;
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}
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}
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editors.tabs.add({
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id: id,
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title: '<span title="' + wide.curNode.path + '"><span class="'
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+ wide.curNode.iconSkin + 'ico"></span>' + wide.curNode.name + '</span>',
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content: '<textarea id="editor' + id + '"></textarea>'
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});
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var rulers = [];
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rulers.push({color: "#ccc", column: 120, lineStyle: "dashed"});
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var editor = CodeMirror.fromTextArea(document.getElementById("editor" + id), {
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lineNumbers: true,
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autofocus: true,
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autoCloseBrackets: true,
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matchBrackets: true,
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highlightSelectionMatches: {showToken: /\w/},
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rulers: rulers,
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styleActiveLine: true,
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theme: 'lesser-dark',
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indentUnit: 4,
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foldGutter: true,
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extraKeys: {
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"Ctrl-\\": "autocompleteAnyWord",
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".": "autocompleteAfterDot",
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"Esc": function(cm) {
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if (cm.getOption("fullScreen")) {
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cm.setOption("fullScreen", false);
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}
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},
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"F11": function(cm) {
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cm.setOption("fullScreen", !cm.getOption("fullScreen"));
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},
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"Ctrl-G": "gotoLine",
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"Ctrl-E": "deleteLine",
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"Ctrl-D": "doNothing", // 取消默认的 deleteLine
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"Ctrl-B": "jumpToDecl",
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"Alt-F7": "findUsages"
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}
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});
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editor.on('cursorActivity', function(cm) {
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var cursor = cm.getCursor();
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$("#footer-cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
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// TODO: 关闭 tab 的时候要重置
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// TODO: 保存当前编辑器光标位置，切换 tab 的时候要设置回来
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});
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editor.setSize('100%', $(".edit-panel").height() - $(".edit-header").height());
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editor.setValue(data.content);
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editor.setOption("mode", data.mode);
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editor.setCursor(cursor);
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editor.setOption("gutters", ["CodeMirror-lint-markers", "CodeMirror-foldgutter"]);
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if ("text/x-go" === data.mode || "application/json" === data.mode) {
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editor.setOption("lint", true);
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}
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if ("application/xml" === data.mode || "text/html" === data.mode) {
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editor.setOption("autoCloseTags", true);
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}
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wide.curEditor = editor;
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editors.data.push({
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"editor": editor,
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"id": id
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});
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}
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};
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editors.init(); |