apps module from https://github.com/unhosted/u36/issues/6

src/apps.js

@@ -0,0 +1,200 @@
+/**
+ * File: Apps
+ *
+ * Maintainer: Michiel de Jong <michiel@unhosted.org>
+ * Version: -    0.1.0
+ *
+ */
+RemoteStorage.defineModule('apps', function(privClient, pubClient) {
+  var apps = {},
+    defaultApps = {
+      litewrite: {
+        href: 'http://litewrite.net', // <-- optional; defaults to https://name.5apps.com/ (lowercased)
+        img: '/img/litewrite.png', // <-- optional; defaults to /img/name.png (lowercased)
+        name: 'litewrite' // <-- optional; defaults to name
+      },
+      Laverna: { href: 'https://laverna.cc/' },
+      mcnotes: { },
+      //(no rs) StackEdit: { href: 'https://stackedit.io/' },
+      gHost: { },
+      dogfeed: { },
+      dogtalk: { },
+      // sharesome: { img: 'none' },
+      grouptabs: { },
+      byoDB: { href: 'http://diafygi.github.io/byoDB/examples/diary/' },
+      'time tracker': { href: 'http://shybyte.github.io/unhosted-time-tracker/', img: '/img/time.png' },
+      'svg-edit': { href: 'https://svg-edit.5apps.com/editor/svg-editor.html'},
+      browser: { href: 'https://remotestorage-browser.5apps.com/' },
+      vidmarks: { },
+      music: { href: 'https://music-michiel.5apps.com/' },
+      drinks: { href: 'https://myfavoritedrinks.5apps.com/' },
+      todo: { href: 'https://todomvc.5apps.com/labs/architecture-examples/remotestorage/' },
+      'dspace-client': { href: 'https://dspace-nilclass.5apps.com/', img: '/img/dspace.png' },
+      strut: { href: 'http://tantaman.github.com/Strut/' },
+      //(no rs) TiddlyWiki: { href: 'http://www.tiddlywiki.com/' },
+      //(no rs) Fargo: { href: 'http://fargo.io/' },
+      // Crypton: { href: 'http://crypton.io/', img: 'none' },
+      // Dillinger: { href: 'http://dillinger.io/', img: 'none' },
+      // 'freedom js': { href: 'http://freedomjs.org/', img: 'none' },
+      // 'Peer CDN': { href: 'https://peercdn.com/', img: 'none' },
+      // '+PeerServer': { href: 'http://www.peer-server.com/', img: 'none' },
+      // Mylar: { href: 'http://css.csail.mit.edu/mylar/#Software', img: 'none' },
+      // CryptoSphere: { href: 'http://cryptosphere.org/', img: 'none' },
+      // editor: { href: 'https://editor-michiel.5apps.com/' },
+      // social: { href: 'https://social-michiel.5apps.com/' },
+      // email: { href: 'https://email-michiel.5apps.com/' },
+      // smarkers: { href: 'https://smarker-nilclass.5apps.com/' },
+    };
+
+  var changeHandler = function() {
+    console.log('Please call remoteStorage.apps.onChange(handler)');
+  };
+
+  function fillInBlanks(key, obj) {
+    obj.href = obj.href || 'https://'+key.toLowerCase()+'.5apps.com/';
+    obj.img = obj.img || '/img/'+key.toLowerCase()+'.png';
+    obj.name = obj.name || key;
+    return obj;
+  }
+
+
+  /**
+   * Function: remoteStorage.apps.installApp
+   *
+   * Add an app to the user's list of installed apps. Will trigger
+   * the change handler to be called if you previously set one using
+   * `remoteStorage.apps.onChange(handler);`.
+   *
+   * Parameters:
+   *   name - name of the app (key in the defaultApps dictionary)
+   */
+  function installApp(name) {
+    apps[name] = defaultApps[name];
+    privClient.storeObject('app', name, apps[name]);
+  }
+
+  /**
+   * Function: remoteStorage.apps.uninstallApp
+   *
+   * Remove an app to the user's list of installed apps. Will trigger
+   * the change handler to be called if you previously set one using
+   * `remoteStorage.apps.onChange(handler);`.
+   *
+   * Parameters:
+   *   name - name of the app (key in the defaultApps dictionary)
+   */
+  function uninstallApp(name) {
+    delete apps[name];
+    privClient.remove(name);
+  }
+
+  /**
+   * Function: remoteStorage.apps.onChange
+   *
+   * Set the change event handler. This will be called, with the
+   * dictionary of installed apps as the only argument, whenever the
+   * list of installed apps changes. Example:
+   *
+   * remoteStorage.apps.onChange(function(apps) {
+   *   myAppsView.reset();
+   *   for (var i in apps) {
+   *     myAppsView.add(apps[i]);
+   *   }
+   *   myAppsView.render();
+   * });
+   *
+   * Parameters:
+   *   handler - a Function that takes a dictionary of apps as its only argument
+   */
+  function onChange(handler) {
+    changeHandler = handler;
+  }
+
+  function init() {
+    RemoteStorage.config.changeEvents.window = true;
+    privClient.cache('', 'ALL');
+    privClient.on('change', function(evt) {
+      if (evt.newValue) {
+        apps[evt.relativePath] = evt.newValue;
+      } else {
+        delete apps[evt.relativePath];
+      }
+      console.log('calling changeHandler with', apps, evt);
+      changeHandler(apps);
+    });
+
+    /**
+     * Schema: apps/app
+     *
+     * Info necessary for displaying a link to an app in an app store
+     *
+     * name - the name of the app that's being described here (string)
+     * href - launch URL (string)
+     * img - URL of a 128x128px app icon (string)
+     */
+    privClient.declareType('app', {
+      type: 'object',
+      properties: {
+        name: { type: 'string' },
+        href: { type: 'string' },
+        img: { type: 'string' }
+      },
+      required: ['name']
+    });
+
+    for (var i in defaultApps) {
+      defaultApps[i] = fillInBlanks(i, defaultApps[i]);
+    }
+  }
+
+  /**
+   * Function: remoteStorage.apps.getInstalledApps
+   *
+   * Get a dictionary of apps whihch the user has installed.
+   *
+   * Parameters:
+   *   (none)
+   *
+   * Returns: A dictionary from string app names to objects that follow the
+   *              apps/app schema defined above.
+   */
+  function getInstalledApps() {
+    return apps;
+  }
+
+
+  /**
+   * Function: remoteStorage.apps.getAvailableApps
+   *
+   * Get a dictionary of apps whihch the user does not have installed, but
+   * which are available to install.
+   *
+   * Parameters:
+   *   (none)
+   *
+   * Returns: A dictionary from string app names to objects that follow the
+   *              apps/app schema defined above.
+   */
+  function getAvailableApps() {
+    var i, availableApps = {};
+    for (i in defaultApps) {
+      if (!apps[i]) {
+        availableApps[i] = defaultApps[i];
+      }
+    } 
+    return availableApps;
+  }
+
+  //...
+  init();
+
+  return {
+    exports: {
+      onChange: onChange,
+      installApp: installApp,
+      uninstallApp: uninstallApp,
+      getInstalledApps: getInstalledApps,
+      getAvailableApps: getAvailableApps
+    }
+  };
+});