atom-nuclide/pkg/nuclide-remote-projects/lib/RemoteProjectsController.js

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var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

/*
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the license found in the LICENSE file in
 * the root directory of this source tree.
 */

var _assert2;

function _assert() {
  return _assert2 = _interopRequireDefault(require('assert'));
}

var _nuclideRemoteConnection2;

function _nuclideRemoteConnection() {
  return _nuclideRemoteConnection2 = require('../../nuclide-remote-connection');
}

var _reactForAtom2;

function _reactForAtom() {
  return _reactForAtom2 = require('react-for-atom');
}

var _atom2;

function _atom() {
  return _atom2 = require('atom');
}

var _StatusBarTile2;

function _StatusBarTile() {
  return _StatusBarTile2 = _interopRequireDefault(require('./StatusBarTile'));
}

var _commonsNodeNuclideUri2;

function _commonsNodeNuclideUri() {
  return _commonsNodeNuclideUri2 = _interopRequireDefault(require('../../commons-node/nuclideUri'));
}

var _ConnectionState2;

function _ConnectionState() {
  return _ConnectionState2 = _interopRequireDefault(require('./ConnectionState'));
}

var RemoteProjectsController = (function () {
  function RemoteProjectsController() {
    _classCallCheck(this, RemoteProjectsController);

    this._statusBarTile = null;
    this._disposables = new (_atom2 || _atom()).CompositeDisposable();

    this._statusSubscription = null;
    this._disposables.add(atom.workspace.onDidChangeActivePaneItem(this._disposeSubscription.bind(this)), atom.workspace.onDidStopChangingActivePaneItem(this._updateConnectionStatus.bind(this)));
  }

  _createClass(RemoteProjectsController, [{
    key: '_disposeSubscription',
    value: function _disposeSubscription() {
      var subscription = this._statusSubscription;
      if (subscription) {
        this._disposables.remove(subscription);
        subscription.dispose();
        this._statusSubscription = null;
      }
    }
  }, {
    key: '_updateConnectionStatus',
    value: function _updateConnectionStatus(paneItem) {
      var _this = this;

      this._disposeSubscription();

      if (!atom.workspace.isTextEditor(paneItem)) {
        this._renderStatusBar((_ConnectionState2 || _ConnectionState()).default.NONE);
        return;
      }
      // Flow does not understand that isTextEditor refines the type to atom$TextEditor
      var textEditor = paneItem;
      var fileUri = textEditor.getPath();
      if (!fileUri) {
        return;
      }
      if ((_commonsNodeNuclideUri2 || _commonsNodeNuclideUri()).default.isLocal(fileUri)) {
        this._renderStatusBar((_ConnectionState2 || _ConnectionState()).default.LOCAL, fileUri);
        return;
      }

      var updateStatus = function updateStatus(isConnected) {
        _this._renderStatusBar(isConnected ? (_ConnectionState2 || _ConnectionState()).default.CONNECTED : (_ConnectionState2 || _ConnectionState()).default.DISCONNECTED, fileUri);
      };

      var connection = (_nuclideRemoteConnection2 || _nuclideRemoteConnection()).ServerConnection.getForUri(fileUri);
      if (connection == null) {
        updateStatus(false);
        return;
      }

      var socket = connection.getSocket();
      updateStatus(socket.isConnected());

      this._statusSubscription = socket.onStatus(updateStatus);
      this._disposables.add(this._statusSubscription);
    }
  }, {
    key: 'consumeStatusBar',
    value: function consumeStatusBar(statusBar) {
      var _this2 = this;

      this._statusBarDiv = document.createElement('div');
      this._statusBarDiv.className = 'nuclide-remote-projects inline-block';

      var tooltip = atom.tooltips.add(this._statusBarDiv, { title: 'Click to show details of connection.' });
      (0, (_assert2 || _assert()).default)(this._statusBarDiv);
      var rightTile = statusBar.addLeftTile({
        item: this._statusBarDiv,
        priority: -99
      });

      this._disposables.add(new (_atom2 || _atom()).Disposable(function () {
        (0, (_assert2 || _assert()).default)(_this2._statusBarDiv);
        var parentNode = _this2._statusBarDiv.parentNode;
        if (parentNode) {
          parentNode.removeChild(_this2._statusBarDiv);
        }
        (_reactForAtom2 || _reactForAtom()).ReactDOM.unmountComponentAtNode(_this2._statusBarDiv);
        _this2._statusBarDiv = null;
        rightTile.destroy();
        tooltip.dispose();
      }));

      var textEditor = atom.workspace.getActiveTextEditor();
      if (textEditor != null) {
        this._updateConnectionStatus(textEditor);
      }
    }
  }, {
    key: '_renderStatusBar',
    value: function _renderStatusBar(connectionState, fileUri) {
      if (!this._statusBarDiv) {
        return;
      }

      var component = (_reactForAtom2 || _reactForAtom()).ReactDOM.render((_reactForAtom2 || _reactForAtom()).React.createElement((_StatusBarTile2 || _StatusBarTile()).default, {
        connectionState: connectionState,
        fileUri: fileUri
      }), this._statusBarDiv);
      (0, (_assert2 || _assert()).default)(component instanceof (_StatusBarTile2 || _StatusBarTile()).default);
      this._statusBarTile = component;
    }
  }, {
    key: 'destroy',
    value: function destroy() {
      this._disposables.dispose();
    }
  }]);

  return RemoteProjectsController;
})();

module.exports = RemoteProjectsController;