101 lines
3.4 KiB
JavaScript
101 lines
3.4 KiB
JavaScript
var session = {
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init: function () {
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this._initWS();
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// 定时（30 秒）保存会话内容.
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setInterval(function () {
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var request = newWideRequest(),
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filse = [],
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fileTree = [],
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currentId = editors.getCurrentId(),
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currentFile = currentId ? editors.getCurrentPath() : "";
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editors.tabs.obj._$tabs.find("div").each(function () {
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var $it = $(this);
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if ($it.find("span:eq(0)").attr("title") !== config.label.start_page) {
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filse.push($it.find("span:eq(0)").attr("title"));
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}
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});
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fileTree = tree.getOpenPaths();
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request.currentFile = currentFile; // 当前编辑器
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request.fileTree = fileTree; // 文件树展开状态
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request.files = filse; // 编辑器打开状态
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$.ajax({
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type: 'POST',
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url: '/session/save',
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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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}
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});
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}, 30000);
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},
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restore: function () {
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var fileTree = config.latestSessionContent.FileTree,
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files = config.latestSessionContent.Files,
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currentFile = config.latestSessionContent.CurrentFile,
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id = "",
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nodesToOpen = [];
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var nodes = tree.fileTree.transformToArray(tree.fileTree.getNodes());
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for (var i = 0, ii = nodes.length; i < ii; i++) {
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// expand tree
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for (var j = 0, jj = fileTree.length; j < jj; j++) {
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if (nodes[i].path === fileTree[j]) {
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tree.fileTree.expandNode(nodes[i], true, false, false);
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break;
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}
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}
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// open editors
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for (var k = 0, kk = files.length; k < kk; k++) {
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if (nodes[i].path === files[k]) {
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nodesToOpen.push(nodes[i]);
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break;
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}
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}
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if (nodes[i].path === currentFile) {
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id = nodes[i].tId;
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}
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}
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// 处理编辑器打开顺序
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for (var m = 0, mm = files.length; m < mm; m++) {
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for (var n = 0, nn = nodesToOpen.length; n < nn; n++) {
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if (nodesToOpen[n].path === files[m]) {
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tree.openFile(nodesToOpen[n]);
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break;
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}
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}
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}
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editors.tabs.setCurrent(id);
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},
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_initWS: function () {
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// 用于保持会话，如果该通道断开，则服务器端会销毁会话状态，回收相关资源.
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var sessionWS = new ReconnectingWebSocket(config.channel.session + '/session/ws?sid=' + config.wideSessionId);
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sessionWS.onopen = function () {
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console.log('[session onopen] connected');
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};
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sessionWS.onmessage = function (e) {
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console.log('[session onmessage]' + e.data);
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var data = JSON.parse(e.data);
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};
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sessionWS.onclose = function (e) {
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console.log('[session onclose] disconnected (' + e.code + ')');
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delete sessionWS;
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};
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sessionWS.onerror = function (e) {
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console.log('[session onerror] ' + JSON.parse(e));
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};
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}
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}; |