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1
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define([
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2
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'dojo/_base/array',
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3
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'dojo/_base/xhr',
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4
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'dojo/topic',
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5
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'steam2/user'
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6
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], function(arrayUtil, xhr, topic, user){
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7
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8
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var basewait = 500;
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9
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var timeout = 0;
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10
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var ui_update = {
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11
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12
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init: function(){
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13
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this.subscribe();
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14
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},
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15
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16
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wait: basewait,
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17
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url: "/stabile/ui_update/" + user.username + "~ui_update",
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18
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session: null,
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19
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lasttimestamp: null,
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20
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lastev: null,
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21
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22
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subscribe: function(){
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23
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var self = this;
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24
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if (!user.username) {
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25
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ui_update.logout();
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26
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} else if (ui_update.logged_out) {
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27
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// do nothing
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28
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} else {
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29
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// console.log("GETTING", ui_update.url, "basewait", basewait, "timeout", timeout);
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30
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// Using jQuery
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31
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/*
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32
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$.ajax({
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33
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url: ui_update.url,
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34
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success: function (tasks) {
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35
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ui_update.wait = basewait;
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36
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if (ui_update.publish(tasks)) ui_update.subscribe();
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37
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},
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38
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dataType: "json",
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39
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timeout: timeout,
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40
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error: function(tasks) {
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41
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console.log("ui_update error", tasks);
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42
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setTimeout(ui_update.subscribe, ui_update.wait);
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43
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ui_update.wait = ui_update.wait * 1.5;
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44
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}
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45
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})
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46
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*/
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47
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// Unsing Dojo
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48
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xhr.get({
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49
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"handleAs":"json",
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50
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"timeout":timeout,
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51
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"url":ui_update.url,
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52
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"load": function(tasks){
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53
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ui_update.wait = basewait;
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54
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if (ui_update.publish(tasks)) ui_update.subscribe();
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55
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},
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56
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"error": function(tasks){
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57
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console.log("ui_update error", tasks);
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58
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setTimeout(ui_update.subscribe, ui_update.wait);
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59
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ui_update.wait = ui_update.wait * 1.5;
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60
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}
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61
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});
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62
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}
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63
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},
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64
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65
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publish: function(tasks){
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66
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var loggedin = true;
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67
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var dup = false;
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68
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if (tasks && tasks.length && tasks.length>0) {
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69
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arrayUtil.forEach(tasks, function(ev){
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70
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console.log("received", ev);
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71
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if (dup || (ui_update.lastev && ev.type == "serial" && ev.serial == ui_update.lastev)
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72
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) {
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73
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console.log("got duplicate task");
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74
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dup = true;
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75
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} else if(ev.type == "update") {
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76
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if (ev.message) {
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77
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console.log("Also got ui message", ev);
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78
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IRIGO.toaster([{message: ev.message}]);
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79
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}
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|
80
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console.log("publishing", ev.tab + ":update", ev);
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81
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topic.publish(ev.tab + ":update", ev);
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82
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} else if(ev.type == "removal"){
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83
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topic.publish(ev.tab + ":removal", ev);
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84
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} else if(ev.type == "session") {
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85
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ui_update.url = ev.url;
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86
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ui_update.session = ev.session;
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87
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} else if(ev.type == "logout"){
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88
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ui_update.logout(ev.message);
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89
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loggedin = false;
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90
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} else if(ev.type == "message" && ev.message){
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91
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console.log("Got ui message", ev.message);
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92
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IRIGO.toaster([{message: ev.message}]);
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93
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} else if (ev.type == "serial" && ev.serial) {
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94
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ui_update.lastev = ev.serial;
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95
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}
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96
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if (ev.download) {
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97
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console.log("Starting downloader UI...");
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98
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if (!upload.inited) upload.init();
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99
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var nfile = new plupload.File({name: ev.name, size: ev.size, destroy: function(){;} });
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100
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nfile.url = "http://download";
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101
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nfile.path = ev.download;
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|
102
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uploader.files.push(nfile);
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103
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upload.updateList();
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104
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var download = new plupload.Downloader(nfile);
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105
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download.start();
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106
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uploader.start();
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107
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}
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108
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if ( ev.backup ) {
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109
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console.log("Updating missing backups...");
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110
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images.updateMissingBackups();
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111
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}
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112
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// if (ev.timestamp) ui_update.lastev = ev;
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113
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});
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114
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} else {
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115
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console.log("network error", tasks);
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116
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setTimeout(ui_update.subscribe, ui_update.wait);
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117
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ui_update.wait = ui_update.wait * 1.5;
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118
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return false;
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|
119
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}
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120
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return loggedin;
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121
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},
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|
122
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123
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logout: function(msg) {
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124
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var loginUrl = '/stabile/login';
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125
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if (location.pathname != '' || location.hash!='') loginUrl += "?back=" + location.pathname + location.hash;
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126
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if (!msg) msg = "Your session has timed out!";
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127
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topic.publish("message", {
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128
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message: msg,
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129
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duration: 2000,
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130
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type:"warning"
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131
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});
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132
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var to_login_page = function(){
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133
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window.location.href = loginUrl;
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134
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};
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135
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setTimeout(to_login_page, 2000);
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136
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},
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|
137
|
|
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138
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// hook: pull style observer pattern.
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139
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// used from grid and gridDialog.
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140
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onUpdate: function(task){}
|
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141
|
|
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142
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};
|
|
143
|
|
|
144
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ui_update.init();
|
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145
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window.ui_update = ui_update;
|
|
146
|
|
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147
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});
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