1 | <html> |
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2 | <head><script> |
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3 | var $wnd = parent; |
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4 | var $doc = $wnd.document; |
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5 | var $moduleName, $moduleBase, $entry |
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6 | ,$stats = $wnd.__gwtStatsEvent ? function(a) {return $wnd.__gwtStatsEvent(a);} : null |
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7 | ,$sessionId = $wnd.__gwtStatsSessionId ? $wnd.__gwtStatsSessionId : null; |
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8 | // Lightweight metrics |
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9 | if ($stats) { |
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10 | var moduleFuncName = location.search.substr(1); |
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11 | var moduleFunc = $wnd[moduleFuncName]; |
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12 | var moduleName = moduleFunc ? moduleFunc.moduleName : "unknown"; |
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13 | $stats({moduleName:moduleName,sessionId:$sessionId,subSystem:'startup',evtGroup:'moduleStartup',millis:(new Date()).getTime(),type:'moduleEvalStart'}); |
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14 | } |
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15 | var $hostedHtmlVersion="2.1"; |
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16 | |
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17 | var gwtOnLoad; |
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18 | var $hosted = "localhost:9997"; |
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19 | |
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20 | function loadIframe(url) { |
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21 | var topDoc = window.top.document; |
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22 | |
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23 | // create an iframe |
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24 | var iframeDiv = topDoc.createElement("div"); |
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25 | iframeDiv.innerHTML = "<iframe scrolling=no frameborder=0 src='" + url + "'>"; |
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26 | var iframe = iframeDiv.firstChild; |
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27 | |
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28 | // mess with the iframe style a little |
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29 | var iframeStyle = iframe.style; |
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30 | iframeStyle.position = "absolute"; |
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31 | iframeStyle.borderWidth = "0"; |
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32 | iframeStyle.left = "0"; |
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33 | iframeStyle.top = "0"; |
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34 | iframeStyle.width = "100%"; |
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35 | iframeStyle.backgroundColor = "#ffffff"; |
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36 | iframeStyle.zIndex = "1"; |
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37 | iframeStyle.height = "100%"; |
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38 | |
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39 | // update the top window's document's body's style |
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40 | var hostBodyStyle = window.top.document.body.style; |
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41 | hostBodyStyle.margin = "0"; |
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42 | hostBodyStyle.height = iframeStyle.height; |
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43 | hostBodyStyle.overflow = "hidden"; |
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44 | |
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45 | // insert the iframe |
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46 | topDoc.body.insertBefore(iframe, topDoc.body.firstChild); |
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47 | } |
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48 | |
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49 | var ua = navigator.userAgent.toLowerCase(); |
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50 | if (ua.indexOf("gecko") != -1) { |
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51 | // install eval wrapper on FF to avoid EvalError problem |
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52 | var __eval = window.eval; |
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53 | window.eval = function(s) { |
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54 | return __eval(s); |
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55 | } |
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56 | } |
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57 | if (ua.indexOf("chrome") != -1) { |
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58 | // work around __gwt_ObjectId appearing in JS objects |
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59 | var hop = Object.prototype.hasOwnProperty; |
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60 | Object.prototype.hasOwnProperty = function(prop) { |
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61 | return prop != "__gwt_ObjectId" && hop.call(this, prop); |
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62 | }; |
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63 | // do the same in our parent as well -- see issue 4486 |
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64 | // NOTE: this will have to be changed when we support non-iframe-based DevMode |
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65 | var hop2 = parent.Object.prototype.hasOwnProperty; |
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66 | parent.Object.prototype.hasOwnProperty = function(prop) { |
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67 | return prop != "__gwt_ObjectId" && hop2.call(this, prop); |
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68 | }; |
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69 | } |
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70 | |
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71 | // wrapper to call JS methods, which we need both to be able to supply a |
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72 | // different this for method lookup and to get the exception back |
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73 | function __gwt_jsInvoke(thisObj, methodName) { |
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74 | try { |
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75 | var args = Array.prototype.slice.call(arguments, 2); |
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76 | return [0, window[methodName].apply(thisObj, args)]; |
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77 | } catch (e) { |
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78 | return [1, e]; |
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79 | } |
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80 | } |
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81 | |
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82 | var __gwt_javaInvokes = []; |
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83 | function __gwt_makeJavaInvoke(argCount) { |
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84 | return __gwt_javaInvokes[argCount] || __gwt_doMakeJavaInvoke(argCount); |
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85 | } |
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86 | |
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87 | function __gwt_doMakeJavaInvoke(argCount) { |
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88 | // IE6 won't eval() anonymous functions except as r-values |
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89 | var argList = ""; |
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90 | for (var i = 0; i < argCount; i++) { |
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91 | argList += ",p" + i; |
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92 | } |
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93 | var argListNoComma = argList.substring(1); |
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94 | |
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95 | return eval( |
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96 | "__gwt_javaInvokes[" + argCount + "] =\n" + |
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97 | " function(thisObj, dispId" + argList + ") {\n" + |
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98 | " var result = __static(dispId, thisObj" + argList + ");\n" + |
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99 | " if (result[0]) {\n" + |
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100 | " throw result[1];\n" + |
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101 | " } else {\n" + |
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102 | " return result[1];\n" + |
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103 | " }\n" + |
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104 | " }\n" |
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105 | ); |
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106 | } |
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107 | |
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108 | /* |
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109 | * This is used to create tear-offs of Java methods. Each function corresponds |
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110 | * to exactly one dispId, and also embeds the argument count. We get the "this" |
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111 | * value from the context in which the function is being executed. |
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112 | * Function-object identity is preserved by caching in a sparse array. |
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113 | */ |
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114 | var __gwt_tearOffs = []; |
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115 | var __gwt_tearOffGenerators = []; |
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116 | function __gwt_makeTearOff(proxy, dispId, argCount) { |
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117 | return __gwt_tearOffs[dispId] || __gwt_doMakeTearOff(dispId, argCount); |
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118 | } |
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119 | |
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120 | function __gwt_doMakeTearOff(dispId, argCount) { |
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121 | return __gwt_tearOffs[dispId] = |
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122 | (__gwt_tearOffGenerators[argCount] || __gwt_doMakeTearOffGenerator(argCount))(dispId); |
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123 | } |
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124 | |
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125 | function __gwt_doMakeTearOffGenerator(argCount) { |
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126 | // IE6 won't eval() anonymous functions except as r-values |
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127 | var argList = ""; |
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128 | for (var i = 0; i < argCount; i++) { |
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129 | argList += ",p" + i; |
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130 | } |
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131 | var argListNoComma = argList.substring(1); |
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132 | |
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133 | return eval( |
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134 | "__gwt_tearOffGenerators[" + argCount + "] =\n" + |
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135 | " function(dispId) {\n" + |
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136 | " return function(" + argListNoComma + ") {\n" + |
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137 | " var result = __static(dispId, this" + argList + ");\n" + |
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138 | " if (result[0]) {\n" + |
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139 | " throw result[1];\n" + |
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140 | " } else {\n" + |
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141 | " return result[1];\n" + |
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142 | " }\n" + |
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143 | " }\n" + |
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144 | " }\n" |
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145 | ); |
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146 | } |
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147 | |
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148 | function __gwt_makeResult(isException, result) { |
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149 | return [isException, result]; |
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150 | } |
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151 | |
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152 | function __gwt_disconnected() { |
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153 | // Prevent double-invocation. |
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154 | window.__gwt_disconnected = new Function(); |
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155 | // Do it in a timeout so we can be sure we have a clean stack. |
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156 | window.setTimeout(__gwt_disconnected_impl, 1); |
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157 | } |
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158 | |
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159 | function __gwt_disconnected_impl() { |
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160 | __gwt_displayGlassMessage('GWT Code Server Disconnected', |
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161 | 'Most likely, you closed GWT Development Mode. Or, you might have lost ' |
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162 | + 'network connectivity. To fix this, try restarting GWT Development Mode and ' |
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163 | + '<a style="color: #FFFFFF; font-weight: bold;" href="javascript:location.reload()">' |
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164 | + 'REFRESH</a> this page.'); |
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165 | } |
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166 | |
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167 | // Keep track of z-index to allow layering of multiple glass messages |
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168 | var __gwt_glassMessageZIndex = 2147483647; |
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169 | |
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170 | // Note this method is also used by ModuleSpace.java |
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171 | function __gwt_displayGlassMessage(summary, details) { |
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172 | var topWin = window.top; |
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173 | var topDoc = topWin.document; |
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174 | var outer = topDoc.createElement("div"); |
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175 | // Do not insert whitespace or outer.firstChild will get a text node. |
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176 | outer.innerHTML = |
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177 | '<div style="position:absolute;z-index:' + __gwt_glassMessageZIndex-- + |
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178 | ';left:50px;top:50px;width:600px;color:#FFF;font-family:verdana;text-align:left;">' + |
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179 | '<div style="font-size:30px;font-weight:bold;">' + summary + '</div>' + |
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180 | '<div style="font-size:15px;">' + details + '</div>' + |
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181 | '</div>' + |
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182 | '<div style="position:absolute;z-index:' + __gwt_glassMessageZIndex-- + |
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183 | ';left:0px;top:0px;right:0px;bottom:0px;filter:alpha(opacity=60);opacity:0.6;background-color:#000;"></div>' |
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184 | ; |
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185 | topDoc.body.appendChild(outer); |
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186 | var glass = outer.firstChild; |
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187 | var glassStyle = glass.style; |
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188 | |
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189 | // Scroll to the top and remove scrollbars. |
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190 | topWin.scrollTo(0, 0); |
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191 | if (topDoc.compatMode == "BackCompat") { |
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192 | topDoc.body.style["overflow"] = "hidden"; |
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193 | } else { |
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194 | topDoc.documentElement.style["overflow"] = "hidden"; |
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195 | } |
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196 | |
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197 | // Steal focus. |
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198 | glass.focus(); |
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199 | |
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200 | if ((navigator.userAgent.indexOf("MSIE") >= 0) && (topDoc.compatMode == "BackCompat")) { |
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201 | // IE quirks mode doesn't support right/bottom, but does support this. |
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202 | glassStyle.width = "125%"; |
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203 | glassStyle.height = "100%"; |
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204 | } else if (navigator.userAgent.indexOf("MSIE 6") >= 0) { |
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205 | // IE6 doesn't have a real standards mode, so we have to use hacks. |
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206 | glassStyle.width = "125%"; // Get past scroll bar area. |
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207 | // Nasty CSS; onresize would be better but the outer window won't let us add a listener IE. |
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208 | glassStyle.setExpression("height", "document.documentElement.clientHeight"); |
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209 | } |
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210 | |
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211 | $doc.title = summary + " [" + $doc.title + "]"; |
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212 | } |
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213 | |
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214 | function findPluginObject() { |
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215 | try { |
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216 | return document.getElementById('pluginObject'); |
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217 | } catch (e) { |
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218 | return null; |
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219 | } |
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220 | } |
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221 | |
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222 | function findPluginEmbed() { |
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223 | try { |
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224 | return document.getElementById('pluginEmbed') |
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225 | } catch (e) { |
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226 | return null; |
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227 | } |
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228 | } |
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229 | |
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230 | function findPluginXPCOM() { |
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231 | try { |
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232 | return __gwt_HostedModePlugin; |
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233 | } catch (e) { |
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234 | return null; |
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235 | } |
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236 | } |
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237 | |
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238 | gwtOnLoad = function(errFn, modName, modBase){ |
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239 | $moduleName = modName; |
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240 | $moduleBase = modBase; |
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241 | |
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242 | // Note that the order is important |
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243 | var pluginFinders = [ |
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244 | findPluginXPCOM, |
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245 | findPluginObject, |
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246 | findPluginEmbed, |
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247 | ]; |
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248 | var topWin = window.top; |
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249 | var url = topWin.location.href; |
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250 | if (!topWin.__gwt_SessionID) { |
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251 | var ASCII_EXCLAMATION = 33; |
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252 | var ASCII_TILDE = 126; |
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253 | var chars = []; |
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254 | for (var i = 0; i < 16; ++i) { |
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255 | chars.push(Math.floor(ASCII_EXCLAMATION |
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256 | + Math.random() * (ASCII_TILDE - ASCII_EXCLAMATION + 1))); |
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257 | } |
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258 | topWin.__gwt_SessionID = String.fromCharCode.apply(null, chars); |
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259 | } |
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260 | var plugin = null; |
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261 | for (var i = 0; i < pluginFinders.length; ++i) { |
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262 | try { |
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263 | var maybePlugin = pluginFinders[i](); |
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264 | if (maybePlugin != null && maybePlugin.init(window)) { |
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265 | plugin = maybePlugin; |
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266 | break; |
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267 | } |
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268 | } catch (e) { |
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269 | } |
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270 | } |
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271 | if (!plugin) { |
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272 | // try searching for a v1 plugin for backwards compatibility |
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273 | var found = false; |
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274 | for (var i = 0; i < pluginFinders.length; ++i) { |
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275 | try { |
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276 | plugin = pluginFinders[i](); |
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277 | if (plugin != null && plugin.connect($hosted, $moduleName, window)) { |
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278 | return; |
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279 | } |
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280 | } catch (e) { |
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281 | } |
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282 | } |
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283 | loadIframe("http://gwt.google.com/missing-plugin"); |
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284 | } else { |
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285 | if (plugin.connect(url, topWin.__gwt_SessionID, $hosted, $moduleName, |
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286 | $hostedHtmlVersion)) { |
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287 | window.onUnload = function() { |
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288 | try { |
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289 | // wrap in try/catch since plugins are not required to supply this |
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290 | plugin.disconnect(); |
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291 | } catch (e) { |
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292 | } |
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293 | }; |
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294 | } else { |
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295 | if (errFn) { |
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296 | errFn(modName); |
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297 | } else { |
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298 | alert("Plugin failed to connect to Development Mode server at " + $hosted); |
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299 | loadIframe("http://code.google.com/p/google-web-toolkit/wiki/TroubleshootingOOPHM"); |
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300 | } |
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301 | } |
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302 | } |
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303 | } |
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304 | |
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305 | window.onunload = function() { |
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306 | }; |
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307 | |
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308 | // Lightweight metrics |
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309 | window.fireOnModuleLoadStart = function(className) { |
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310 | $stats && $stats({moduleName:$moduleName, sessionId:$sessionId, subSystem:'startup', evtGroup:'moduleStartup', millis:(new Date()).getTime(), type:'onModuleLoadStart', className:className}); |
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311 | }; |
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312 | |
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313 | window.__gwt_module_id = 0; |
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314 | </script></head> |
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315 | <body> |
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316 | <font face='arial' size='-1'>This html file is for Development Mode support.</font> |
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317 | <script><!-- |
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318 | // Lightweight metrics |
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319 | $stats && $stats({moduleName:$moduleName, sessionId:$sessionId, subSystem:'startup', evtGroup:'moduleStartup', millis:(new Date()).getTime(), type:'moduleEvalEnd'}); |
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320 | |
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321 | // OOPHM currently only supports IFrameLinker |
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322 | var query = parent.location.search; |
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323 | if (!findPluginXPCOM()) { |
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324 | document.write('<embed id="pluginEmbed" type="application/x-gwt-hosted-mode" width="10" height="10">'); |
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325 | document.write('</embed>'); |
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326 | document.write('<object id="pluginObject" CLASSID="CLSID:1D6156B6-002B-49E7-B5CA-C138FB843B4E">'); |
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327 | document.write('</object>'); |
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328 | } |
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329 | |
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330 | // look for the old query parameter if we don't find the new one |
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331 | var idx = query.indexOf("gwt.codesvr="); |
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332 | if (idx >= 0) { |
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333 | idx += 12; // "gwt.codesvr=".length() == 12 |
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334 | } else { |
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335 | idx = query.indexOf("gwt.hosted="); |
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336 | if (idx >= 0) { |
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337 | idx += 11; // "gwt.hosted=".length() == 11 |
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338 | } |
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339 | } |
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340 | if (idx >= 0) { |
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341 | var amp = query.indexOf("&", idx); |
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342 | if (amp >= 0) { |
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343 | $hosted = query.substring(idx, amp); |
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344 | } else { |
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345 | $hosted = query.substring(idx); |
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346 | } |
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347 | |
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348 | // According to RFC 3986, some of this component's characters (e.g., ':') |
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349 | // are reserved and *may* be escaped. |
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350 | $hosted = decodeURIComponent($hosted); |
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351 | } |
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352 | |
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353 | query = window.location.search.substring(1); |
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354 | if (query && $wnd[query]) setTimeout($wnd[query].onScriptLoad, 1); |
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355 | --></script></body></html> |
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