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 __assign = (this && this.__assign) || function () {
      __assign = Object.assign || function(t) {
          for (var s, i = 1, n = arguments.length; i < n; i++) {
              s = arguments[i];
              for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                  t[p] = s[p];
          }
          return t;
      };
      return __assign.apply(this, arguments);
  };
  var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
      var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
      if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
      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);
  };
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      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;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
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              if (y = 0, t) op = [op[0] & 2, t.value];
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                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
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                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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  };
  Object.defineProperty(exports, "__esModule", { value: true });
  var inversify_1 = require("inversify");
  var common_1 = require("../common");
  var shell_1 = require("./shell");
  var widget_manager_1 = require("./widget-manager");
  var WidgetOpenHandler = /** @class */ (function () {
      function WidgetOpenHandler() {
          this.onCreatedEmitter = new common_1.Emitter();
          /**
           * Emit when a new widget is created.
           */
          this.onCreated = this.onCreatedEmitter.event;
      }
      WidgetOpenHandler.prototype.init = function () {
          var _this = this;
          this.widgetManager.onDidCreateWidget(function (_a) {
              var factoryId = _a.factoryId, widget = _a.widget;
              if (factoryId === _this.id) {
                  _this.onCreatedEmitter.fire(widget);
              }
          });
      };
      /**
       * Open a widget for the given uri and options.
       * Reject if the given options is not an widget options or a widget cannot be opened.
       */
      WidgetOpenHandler.prototype.open = function (uri, options) {
          return __awaiter(this, void 0, void 0, function () {
              var widget;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0: return [4 /*yield*/, this.getOrCreateWidget(uri, options)];
                      case 1:
                          widget = _a.sent();
                          return [4 /*yield*/, this.doOpen(widget, options)];
                      case 2:
                          _a.sent();
                          return [2 /*return*/, widget];
                  }
              });
          });
      };
      WidgetOpenHandler.prototype.doOpen = function (widget, options) {
          return __awaiter(this, void 0, void 0, function () {
              var op, promises;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          op = __assign({ mode: 'activate' }, options);
                          if (!widget.isAttached) {
                              this.shell.addWidget(widget, op.widgetOptions || { area: 'main' });
                          }
                          promises = [];
                          if (op.mode === 'activate') {
                              promises.push(this.onActive(widget));
                              promises.push(this.onReveal(widget));
                              this.shell.activateWidget(widget.id);
                          }
                          else if (op.mode === 'reveal') {
                              promises.push(this.onReveal(widget));
                              this.shell.revealWidget(widget.id);
                          }
                          return [4 /*yield*/, Promise.all(promises)];
                      case 1:
                          _a.sent();
                          return [2 /*return*/];
                  }
              });
          });
      };
      WidgetOpenHandler.prototype.onActive = function (widget) {
          var _this = this;
          if (this.shell.activeWidget === widget) {
              return Promise.resolve();
          }
          return new Promise(function (resolve) {
              var listener = function (shell, args) {
                  if (args.newValue === widget) {
                      _this.shell.activeChanged.disconnect(listener);
                      resolve();
                  }
              };
              _this.shell.activeChanged.connect(listener);
          });
      };
      WidgetOpenHandler.prototype.onReveal = function (widget) {
          if (widget.isVisible) {
              return new Promise(function (resolve) { return window.requestAnimationFrame(function () { return resolve(); }); });
          }
          return new Promise(function (resolve) {
              var waitForVisible = function () { return window.requestAnimationFrame(function () {
                  if (widget.isVisible) {
                      window.requestAnimationFrame(function () { return resolve(); });
                  }
                  else {
                      waitForVisible();
                  }
              }); };
              waitForVisible();
          });
      };
      /**
       * Return an existing widget for the given uri.
       */
      WidgetOpenHandler.prototype.getByUri = function (uri) {
          return this.getWidget(uri);
      };
      /**
       * Return an existing widget for the given uri or creates a new one.
       *
       * It does not open a widget, use `open` instead.
       */
      WidgetOpenHandler.prototype.getOrCreateByUri = function (uri) {
          return this.getOrCreateWidget(uri);
      };
      Object.defineProperty(WidgetOpenHandler.prototype, "all", {
          /**
           * All opened widgets.
           */
          get: function () {
              return this.widgetManager.getWidgets(this.id);
          },
          enumerable: true,
          configurable: true
      });
      WidgetOpenHandler.prototype.getWidget = function (uri, options) {
          var widgetOptions = this.createWidgetOptions(uri, options);
          return this.widgetManager.getWidget(this.id, widgetOptions);
      };
      WidgetOpenHandler.prototype.getOrCreateWidget = function (uri, options) {
          var widgetOptions = this.createWidgetOptions(uri, options);
          return this.widgetManager.getOrCreateWidget(this.id, widgetOptions);
      };
      __decorate([
          inversify_1.inject(shell_1.ApplicationShell),
          __metadata("design:type", shell_1.ApplicationShell)
      ], WidgetOpenHandler.prototype, "shell", void 0);
      __decorate([
          inversify_1.inject(widget_manager_1.WidgetManager),
          __metadata("design:type", widget_manager_1.WidgetManager)
      ], WidgetOpenHandler.prototype, "widgetManager", void 0);
      __decorate([
          inversify_1.postConstruct(),
          __metadata("design:type", Function),
          __metadata("design:paramtypes", []),
          __metadata("design:returntype", void 0)
      ], WidgetOpenHandler.prototype, "init", null);
      WidgetOpenHandler = __decorate([
          inversify_1.injectable()
      ], WidgetOpenHandler);
      return WidgetOpenHandler;
  }());
  exports.WidgetOpenHandler = WidgetOpenHandler;
  //# sourceMappingURL=widget-open-handler.js.map