extension.js

/* Copyright (c) 2015-2016 The TagSpaces Authors.
 * Use of this source code is governed by the MIT license which can be found in the LICENSE.txt file. */

define(function(require, exports, module) {
  "use strict";

  var extensionTitle = "ImageSwiper"; // should be equal to the name in the bower.json
  var extensionID = "perspectiveImageSwiper"; // ID should be equal to the directory name where the ext. is located   
  var extensionIcon = "fa fa-image"; // icon class from font awesome

  console.log("Loading " + extensionID);

  var TSCORE = require("tscore");
  var extensionDirectory = TSCORE.Config.getExtensionPath() + "/" + extensionID;
  var UI;
  var $viewContainer = $("#" + extensionID + "Container");
  var homeScreen;
  var template;
  var UI;
  var aboutContent;
  var extensionLoaded;

  function init() {
    console.log("Initializing perspective " + extensionID);

    $viewContainer = $("#" + extensionID + "Container").empty();

    extensionLoaded = new Promise(function(resolve, reject) {
      require([
        extensionDirectory + "/perspectiveUI.js",
        "text!" + extensionDirectory + "/extension.html",
        "css!" + extensionDirectory + "/libs/photoswipe/dist/photoswipe.css",
        "css!" + extensionDirectory + "/libs/photoswipe/dist/default-skin/default-skin.css",
        "css!" + extensionDirectory + "/extension.css",
        ], function(perspectiveUI, tmpl) {
          UI = perspectiveUI;
          template = tmpl;
          UI.initUI(extensionDirectory);
          resolve(true);
        }
      );
    });
  }

  function load() {
    console.log("Loading perspective " + extensionID);
    extensionLoaded.then(function() {
      UI.load($viewContainer, template);
      platformTuning();
      $('#' + extensionID + 'Container [data-i18n]').i18n();
      TSCORE.hideLoadingAnimation();
      try {
        require(["marked"], function(marked) {
          $('#aboutExtensionModalImageSwiper').on('show.bs.modal', function() {
            $.ajax({
              url: extensionDirectory + '/README.md',
              type: 'GET'
            })
            .done(function(mdData) {
              var modalBody = $("#aboutExtensionModalImageSwiper .modal-body");
              TSCORE.Utils.setMarkDownContent(modalBody, mdData);
            })
            .fail(function(data) {
              console.warn("Loading file failed " + data);
            });
          });
        });
      } catch (err) {
        console.log("Failed translating extension");
      }
    });
  }

  function handleLinks($element) {
    $element.find("a[href]").each(function() {
      var currentSrc = $(this).attr("href");
      $(this).bind('click', function(e) {
        e.preventDefault();
        var msg = {command: "openLinkExternally", link : currentSrc};
        window.parent.postMessage(JSON.stringify(msg), "*");
      });
    });
  }

  function platformTuning() {
    // TODO handle tap events cordova, handle key event: left & right arrows switch the image underneeth
    // if (isCordova) {
    $('#imageSwipperTagButton').hide();
    $('#imageSwipperRenameButton').hide();
    // }
  }

  function clearSelectedFiles() {}

  function removeFileUI(filePath) {}

  function updateFileUI(oldFilePath, newFilePath) {
    UI.updateFileUI(oldFilePath, newFilePath);
  }

  function getNextFile(filePath) {}

  function getPrevFile(filePath) {}

  function setReadOnly(filePath) {
    $('#imageSwipperTagButton').hide();
    $("#imageSwipperRenameButton").hide();

    $(document).off('drop dragend dragenter dragover dragleave', function(event) {
      event.preventDefault();
    });
  }

  // API Vars
  exports.Title = extensionTitle;
  exports.ID = extensionID;
  exports.Icon = extensionIcon;

  // API Methods
  exports.init = init;
  exports.load = load;
  exports.clearSelectedFiles = clearSelectedFiles;
  exports.getNextFile = getNextFile;
  exports.getPrevFile = getPrevFile;
  exports.removeFileUI = removeFileUI;
  exports.updateFileUI = updateFileUI;
  exports.setReadOnly = setReadOnly;
});