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1
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define([
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2
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'dojo/_base/declare',
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3
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'dojo/_base/lang',
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4
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'dojo/dom-construct',
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5
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'java/applet'
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6
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], function(declare, lang, domConstruct, applet){
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7
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8
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var Viewer = declare('vnc.Viewer', null, {
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9
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10
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started: false,
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11
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12
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title: null,
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13
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host: null,
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14
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port: null,
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15
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node: null,
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16
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archive: require.toUrl("vnc/resources/vnc.jar"),
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17
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18
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constructor: function(args){
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19
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lang.mixin(this, args);
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20
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21
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this.id = 'vnc-viewer-' + Viewer.id;
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22
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Viewer.id = Viewer.id + 1;
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23
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if(typeof Viewer.viewers[this.id] !== 'undefined'){
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24
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console.log('Viewer already present');
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25
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domConstruct.destroy(this.id);
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26
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}
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27
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Viewer.viewers[this.id] = this;
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28
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},
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29
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30
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start: function(){
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31
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if(this.started){
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32
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console.log('error already started');
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33
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return;
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34
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}
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35
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36
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var args = {
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37
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port: this.port,
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38
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host: this.host,
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39
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title: this.title,
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40
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id: this.id,
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41
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log_level:'info'
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42
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};
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43
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44
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args.archive = this.archive;
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45
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args.cache_archive = this.archive;
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46
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args.cache_version = "1";
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47
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args.code = 'com.tigervnc.VncApplet';
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48
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args.new_window = "Yes";
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49
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args.show_controls = 'no';
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50
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args.callback = 'vnc.Viewer.javatrigger';
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51
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52
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// NOTE:
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53
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// Static variables are shared accross applets
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54
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// tigervnc uses static variables so it fucks up.
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55
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// Disabling the classloader cache
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56
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args.classloader_cache = 'false';
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57
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applet.inject(this.node, args);
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58
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},
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59
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60
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stop: function(){
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61
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this.onDestroy();
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62
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},
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63
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64
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onDestroy: function(){
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65
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var self = this;
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66
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function doIt(){
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67
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domConstruct.destroy(this.id);
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68
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}
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69
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setTimeout(doIt, 0);
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70
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},
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71
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72
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onStart: function(){
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73
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74
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}
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75
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});
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76
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77
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Viewer.viewers = {};
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78
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Viewer.INIT = 'display:init';
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79
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Viewer.DESTROY = 'display:destroy';
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80
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81
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Viewer.id = 0;
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82
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Viewer.javatrigger = function(evtName, id, msg){
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83
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console.log('vnc::Viewer::javatrigger', arguments);
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84
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var self = this;
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85
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var display = self.viewers[id];
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86
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87
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function f(){
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88
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switch('display:' + evtName){
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89
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case self.INIT:
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90
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display.onStart();
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91
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break;
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92
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case self.DESTROY:
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93
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display && display.onDestroy();
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94
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break;
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95
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default:
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96
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console.log('WTF? event:' + evtName + " shouldn't happen");
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97
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}
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98
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}
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99
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setTimeout(f, 0);
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|
100
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};
|
|
101
|
|
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102
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return Viewer;
|
|
103
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|
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104
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});
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105
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