text: "use strict";
  /********************************************************************************
   * Copyright (C) 2018 TypeFox and others.
   *
   * This program and the accompanying materials are made available under the
   * terms of the Eclipse Public License v. 2.0 which is available at
   * http://www.eclipse.org/legal/epl-2.0.
   *
   * This Source Code may also be made available under the following Secondary
   * Licenses when the conditions for such availability set forth in the Eclipse
   * Public License v. 2.0 are satisfied: GNU General Public License, version 2
   * with the GNU Classpath Exception which is available at
   * https://www.gnu.org/software/classpath/license.html.
   *
   * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
   ********************************************************************************/
  var __extends = (this && this.__extends) || (function () {
      var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
              ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
              function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
          return extendStatics(d, b);
      }
      return function (d, b) {
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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      else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
      return c > 3 && r && Object.defineProperty(target, key, r), r;
  };
  var __metadata = (this && this.__metadata) || function (k, v) {
      if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
  };
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          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
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      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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  var __values = (this && this.__values) || function (o) {
      var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
      if (m) return m.call(o);
      return {
          next: function () {
              if (o && i >= o.length) o = void 0;
              return { value: o && o[i++], done: !o };
          }
      };
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  var inversify_1 = require("inversify");
  var output_channel_1 = require("../common/output-channel");
  var react_widget_1 = require("@theia/core/lib/browser/widgets/react-widget");
  var React = require("react");
  require("../../src/browser/style/output.css");
  exports.OUTPUT_WIDGET_KIND = 'outputView';
  var OutputWidget = /** @class */ (function (_super) {
      __extends(OutputWidget, _super);
      function OutputWidget() {
          var _this = _super.call(this) || this;
          _this.NONE = '<no channels>';
          _this.id = exports.OUTPUT_WIDGET_KIND;
          _this.title.label = 'Output';
          _this.title.caption = 'Output';
          _this.title.iconClass = 'fa output-tab-icon';
          _this.title.closable = true;
          _this.addClass('theia-output');
          return _this;
      }
      OutputWidget_1 = OutputWidget;
      OutputWidget.prototype.init = function () {
          var _this = this;
          this.outputChannelManager.getChannels().forEach(this.registerListener.bind(this));
          this.toDispose.push(this.outputChannelManager.onChannelAdded(function (channel) {
              _this.registerListener(channel);
              _this.update();
          }));
          this.toDispose.push(this.outputChannelManager.onChannelDelete(function (event) {
              if (_this.selectedChannel && _this.selectedChannel.name === event.channelName) {
                  _this.selectedChannel = _this.getVisibleChannels()[0];
              }
              _this.update();
          }));
          this.update();
      };
      OutputWidget.prototype.onActivateRequest = function (msg) {
          _super.prototype.onActivateRequest.call(this, msg);
          var channelSelector = document.getElementById(OutputWidget_1.IDs.CHANNEL_LIST);
          if (channelSelector) {
              channelSelector.focus();
          }
          else {
              this.node.focus();
          }
      };
      OutputWidget.prototype.registerListener = function (outputChannel) {
          var _this = this;
          if (!this.selectedChannel) {
              this.selectedChannel = outputChannel;
          }
          this.toDispose.push(outputChannel.onContentChange(function (c) {
              if (outputChannel === _this.selectedChannel) {
                  _this.update();
              }
          }));
          this.toDispose.push(outputChannel.onVisibilityChange(function (event) {
              if (event.visible) {
                  _this.selectedChannel = outputChannel;
              }
              else if (outputChannel === _this.selectedChannel) {
                  _this.selectedChannel = _this.getVisibleChannels()[0];
              }
              _this.update();
          }));
      };
      OutputWidget.prototype.render = function () {
          return React.createElement(React.Fragment, null,
              React.createElement("div", { id: OutputWidget_1.IDs.OVERLAY },
                  this.renderChannelSelector(),
                  this.renderClearButton()),
              this.renderChannelContents());
      };
      OutputWidget.prototype.renderClearButton = function () {
          var _this = this;
          return React.createElement("span", { title: 'Clear', className: this.selectedChannel ? 'enabled' : '', id: OutputWidget_1.IDs.CLEAR_BUTTON, onClick: function () { return _this.clear(); } });
      };
      OutputWidget.prototype.clear = function () {
          if (this.selectedChannel) {
              this.selectedChannel.clear();
          }
      };
      OutputWidget.prototype.renderChannelContents = function () {
          return React.createElement("div", { id: OutputWidget_1.IDs.CONTENTS }, this.renderLines());
      };
      OutputWidget.prototype.renderLines = function () {
          var e_1, _a, e_2, _b;
          var id = 0;
          var result = [];
          var style = {
              whiteSpace: 'pre',
              fontFamily: 'monospace',
          };
          if (this.selectedChannel) {
              try {
                  for (var _c = __values(this.selectedChannel.getLines()), _d = _c.next(); !_d.done; _d = _c.next()) {
                      var text = _d.value;
                      var lines = text.split(/[\n\r]+/);
                      try {
                          for (var lines_1 = __values(lines), lines_1_1 = lines_1.next(); !lines_1_1.done; lines_1_1 = lines_1.next()) {
                              var line = lines_1_1.value;
                              result.push(React.createElement("div", { style: style, key: id++ }, line));
                          }
                      }
                      catch (e_2_1) { e_2 = { error: e_2_1 }; }
                      finally {
                          try {
                              if (lines_1_1 && !lines_1_1.done && (_b = lines_1.return)) _b.call(lines_1);
                          }
                          finally { if (e_2) throw e_2.error; }
                      }
                  }
              }
              catch (e_1_1) { e_1 = { error: e_1_1 }; }
              finally {
                  try {
                      if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
                  }
                  finally { if (e_1) throw e_1.error; }
              }
          }
          if (result.length === 0) {
              result.push(React.createElement("div", { style: style, key: id++ }, '<no output yet>'));
          }
          return result;
      };
      OutputWidget.prototype.renderChannelSelector = function () {
          var _this = this;
          var channelOptionElements = [];
          this.getVisibleChannels().forEach(function (channel) {
              channelOptionElements.push(React.createElement("option", { value: channel.name, key: channel.name }, channel.name));
          });
          if (channelOptionElements.length === 0) {
              channelOptionElements.push(React.createElement("option", { key: this.NONE, value: this.NONE }, this.NONE));
          }
          return React.createElement("select", { id: OutputWidget_1.IDs.CHANNEL_LIST, value: this.selectedChannel ? this.selectedChannel.name : this.NONE, onChange: function (event) { return __awaiter(_this, void 0, void 0, function () {
                  var channelName;
                  return __generator(this, function (_a) {
                      channelName = event.target.value;
                      if (channelName !== this.NONE) {
                          this.selectedChannel = this.outputChannelManager.getChannel(channelName);
                          this.update();
                      }
                      return [2 /*return*/];
                  });
              }); } }, channelOptionElements);
      };
      OutputWidget.prototype.onUpdateRequest = function (msg) {
          _super.prototype.onUpdateRequest.call(this, msg);
          setTimeout(function () {
              var div = document.getElementById(OutputWidget_1.IDs.CONTENTS);
              if (div && div.children.length > 0) {
                  div.children[div.children.length - 1].scrollIntoView(false);
              }
          });
      };
      OutputWidget.prototype.getVisibleChannels = function () {
          return this.outputChannelManager.getChannels().filter(function (channel) { return channel.isVisible; });
      };
      var OutputWidget_1;
      __decorate([
          inversify_1.inject(output_channel_1.OutputChannelManager),
          __metadata("design:type", output_channel_1.OutputChannelManager)
      ], OutputWidget.prototype, "outputChannelManager", void 0);
      __decorate([
          inversify_1.postConstruct(),
          __metadata("design:type", Function),
          __metadata("design:paramtypes", []),
          __metadata("design:returntype", void 0)
      ], OutputWidget.prototype, "init", null);
      OutputWidget = OutputWidget_1 = __decorate([
          inversify_1.injectable(),
          __metadata("design:paramtypes", [])
      ], OutputWidget);
      return OutputWidget;
  }(react_widget_1.ReactWidget));
  exports.OutputWidget = OutputWidget;
  (function (OutputWidget) {
      var IDs;
      (function (IDs) {
          IDs.CLEAR_BUTTON = 'outputClear';
          IDs.CONTENTS = 'outputContents';
          IDs.OVERLAY = 'outputOverlay';
          IDs.CHANNEL_LIST = 'outputChannelList';
      })(IDs = OutputWidget.IDs || (OutputWidget.IDs = {}));
  })(OutputWidget = exports.OutputWidget || (exports.OutputWidget = {}));
  exports.OutputWidget = OutputWidget;
  //# sourceMappingURL=output-widget.js.map