www/jssrc/blerg/User.js

   1 enyo.kind({
   2     name: "blerg.User",
   3     kind: "blerg.Pager",
   4     listKind: "blerg.Record",
   5     handlers: {
   6         onLogin: "getStalkStatus",
   7         onLogout: "getStalkStatus",
   8         onReload: "usernameChanged"
   9     },
  10     published: {
  11         username: "",
  12         permalink: false,
  13         record: null,
  14     },
  15     components: [
  16         {classes: "blerg-user-controls", components: [
  17             {name: "chatterLink", kind: "blerg.Link", content: "[chatter]"},
  18             {name: "stalkLink", kind: "blerg.Link", content: "[stalk]", showing: false, onNavigate: "startStalking"},
  19             {name: "unstalkLink", kind: "blerg.Link", content: "[stop stalking]", showing: false, onNavigate: "stopStalking"},
  20             {name: "rssLink", kind: "blerg.Link", components: [
  21                 {tag: null, content: "["},
  22                 {kind: "Image", src: "/images/rss.png", attributes: {width: 16, height: 16}},
  23                 {tag: null, content: "RSS]"}
  24             ]}
  25         ]},
  26         {name: "records"},
  27         {name: "spinner", kind: "OldSchoolSpinner", showing: false},
  28         {name: "emptyAccountMessage", showing: false, content: "Hey, there's nothing here!"},
  29         {name: "userNotFoundMessage", classes: "blerg-error", showing: false, content: "User not found"},
  30         {name: "loadMoreButton", kind: "onyx.Button", onclick: "loadMore", content: "Load More"},
  31         {name: "api", kind: "blerg.API",
  32          onItemsLoaded: "itemsLoaded",
  33          onUserNotFound: "userNotFound",
  34          onAPIError: "apiError",
  35          onSubscriptionStatus: "gotStalkStatus"}
  36     ],
  37     statics: {
  38         locationDetect: function(l) {
  39             var m = l.hash.match(/^#([A-Za-z0-9_-]+)(?:\/(\d+))?$/);
  40             if (m) {
  41                 return {
  42                     kind: "blerg.User",
  43                     username: m[1],
  44                     permalink: m[2] != undefined,
  45                     record: parseInt(m[2])
  46                 };
  47             }
  48         }
  49     },
  50     create: function() {
  51         this.inherited(arguments);
  52         this.usernameChanged();
  53     },
  54     usernameChanged: function() {
  55         this.bubble('onSetTitle', {section: '@' + this.username});
  56         this.$.records.destroyComponents();
  57         this.lastRecord = null;
  58         this.$.loadMoreButton.hide();
  59         this.$.chatterLink.setHref('/#/ref/' + this.username);
  60         this.$.rssLink.setHref('/rss/' + this.username);
  61         this.getStalkStatus();
  62
  63         if (this.permalink) {
  64             this.loadItems(this.record, this.record);
  65         } else {
  66             this.loadMore();
  67         }
  68     },
  69     loadItems: function(from, to) {
  70         this.inherited(arguments);
  71         this.$.api.loadUserRecords(this.username, from, to);
  72     },
  73     itemsLoaded: function(inSender, inEvent) {
  74         this.$.userNotFoundMessage.hide();
  75         if (this.permalink) {
  76             this.$.loadMoreButton.hide();
  77         } else {
  78             this.$.loadMoreButton.show();
  79         }
  80
  81         for (var i = 0; i < inEvent.entries.length; i++) {
  82             inEvent.entries[i].author = this.username;
  83         }
  84
  85         this.addItems(inEvent.entries);
  86         if (this.lastRecord == 0 || inEvent.entries.length == 0)
  87             this.$.loadMoreButton.hide();
  88     },
  89     addItems: function(items) {
  90         this.$.emptyAccountMessage.setShowing(items.length == 0);
  91         this.inherited(arguments);
  92     },
  93     userNotFound: function() {
  94         this.addItems([]);
  95         this.$.emptyAccountMessage.hide();
  96         this.$.userNotFoundMessage.show();
  97     },
  98     apiError: function() {
  99         this.addItems([]);
 100         alert('Unknown API Error');
 101     },
 102     getStalkStatus: function() {
 103         if (!blerg.API.loggedIn) {
 104             this.$.stalkLink.hide();
 105             this.$.unstalkLink.hide();
 106             return;
 107         }
 108         this.$.api.getSubscriptionStatus(this.username);
 109     },
 110     gotStalkStatus: function(inSender, inEvent) {
 111         if (inEvent.subscribed) {
 112             this.$.stalkLink.hide();
 113             this.$.unstalkLink.show();
 114         } else {
 115             this.$.stalkLink.show();
 116             this.$.unstalkLink.hide();
 117         }
 118     },
 119     startStalking: function() {
 120         this.$.api.subscribe(this.username);
 121     },
 122     stopStalking: function() {
 123         this.$.api.unsubscribe(this.username);
 124     }
 125 });