1 /* main file */ |
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2 // Why is it called main ? It only loads the libs ! |
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3 |
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4 if ( window.IriSP === undefined && window.__IriSP === undefined ) { |
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5 /** |
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6 @class |
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7 the object under which everything goes. |
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8 */ |
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9 IriSP = {}; |
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10 |
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11 /** Alias to IriSP for backward compatibility */ |
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12 __IriSP = IriSP; |
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13 } |
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14 |
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15 /* underscore comes bundled with the player and we need |
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16 it ASAP, so load it that way |
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17 */ |
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18 |
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19 IriSP._ = window._.noConflict(); |
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20 IriSP.underscore = IriSP._; |
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21 |
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22 IriSP.getLib = function(lib) { |
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23 return ( |
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24 IriSP.libFiles.useCdn && typeof IriSP.libFiles.cdn[lib] == "string" |
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25 ? IriSP.libFiles.cdn[lib] |
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26 : ( |
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27 typeof IriSP.libFiles.locations[lib] == "string" |
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28 ? IriSP.libFiles.locations[lib] |
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29 : ( |
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30 typeof IriSP.libFiles.inDefaultDir[lib] == "string" |
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31 ? IriSP.libFiles.defaultDir + IriSP.libFiles.inDefaultDir[lib] |
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32 : null |
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33 ) |
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34 ) |
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35 ) |
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36 } |
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37 |
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38 IriSP._cssCache = []; |
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39 |
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40 IriSP.loadCss = function(_cssFile) { |
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41 if (typeof _cssFile === "string" && _cssFile && IriSP._(IriSP._cssCache).indexOf(_cssFile) === -1) { |
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42 IriSP.jQuery("<link>", { |
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43 rel : "stylesheet", |
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44 type : "text/css", |
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45 href : _cssFile |
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46 }).appendTo('head'); |
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47 IriSP._cssCache.push(_cssFile); |
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48 } |
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49 } |
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50 |
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51 IriSP.loadLibs = function( config, metadata_url, callback ) { |
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52 var $L = $LAB.script(IriSP.getLib("jQuery")).script(IriSP.getLib("swfObject")).wait() |
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53 .script(IriSP.getLib("jQueryUI")); |
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54 |
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55 if (config.player.type === "jwplayer" || config.player.type === "allocine") { |
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56 // load our popcorn.js lookalike |
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57 $L.script(IriSP.getLib("jwplayer")); |
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58 } else { |
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59 // load the real popcorn |
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60 $L.script(IriSP.getLib("popcorn")).script(IriSP.getLib("popcorn.code")); |
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61 if (config.player.type === "youtube") { |
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62 $L.script(IriSP.getLib("popcorn.youtube")); |
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63 } |
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64 if (config.player.type === "vimeo") |
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65 $L.script(IriSP.getLib("popcorn.vimeo")); |
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66 |
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67 /* do nothing for html5 */ |
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68 } |
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69 |
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70 /* widget specific requirements */ |
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71 for (var idx in config.gui.widgets) { |
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72 if (config.gui.widgets[idx].type === "PolemicWidget" || |
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73 config.gui.widgets[idx].type === "StackGraphWidget" || |
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74 config.gui.widgets[idx].type === "SparklineWidget") { |
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75 $L.script(IriSP.getLib("raphael")); |
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76 } |
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77 } |
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78 |
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79 // same for modules |
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80 /* |
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81 for (var idx in config.modules) { |
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82 if (config.modules[idx].type === "PolemicWidget") |
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83 $L.script(IriSP.getLib("raphaelJs")); |
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84 } |
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85 */ |
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86 $L.wait(function() { |
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87 if (typeof IriSP.jQuery === "undefined" && typeof window.jQuery !== "undefined") { |
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88 IriSP.jQuery = window.jQuery.noConflict(); |
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89 } |
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90 IriSP.loadCss(IriSP.getLib("cssjQueryUI")); |
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91 IriSP.loadCss(config.gui.css); |
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92 |
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93 IriSP.setupDataLoader(); |
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94 IriSP.__dataloader.get(metadata_url, |
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95 function(data) { |
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96 /* save the data so that we could re-use it to |
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97 configure the video |
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98 */ |
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99 IriSP.__jsonMetadata = data; |
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100 callback.call(window) }); |
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101 }); |
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102 }; |
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