X-Git-Url: http://git.pond.sub.org/?p=eow;a=blobdiff_plain;f=static%2Fdojo-release-1.1.1%2Fdojo%2F_base%2F_loader%2Floader_xd.js;fp=static%2Fdojo-release-1.1.1%2Fdojo%2F_base%2F_loader%2Floader_xd.js;h=0000000000000000000000000000000000000000;hp=d851df85f7b8163b9d6deb6006b31922f5bd4afb;hb=7beca26e6ea91745cd397ad69ac6e26bb934e683;hpb=bed7f6f60f166f71b2e3a98bb8d1e67c3e501909 diff --git a/static/dojo-release-1.1.1/dojo/_base/_loader/loader_xd.js b/static/dojo-release-1.1.1/dojo/_base/_loader/loader_xd.js deleted file mode 100644 index d851df8..0000000 --- a/static/dojo-release-1.1.1/dojo/_base/_loader/loader_xd.js +++ /dev/null @@ -1,631 +0,0 @@ -if(!dojo._hasResource["dojo._base._loader.loader_xd"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojo._base._loader.loader_xd"] = true; -//Cross-domain resource loader. -dojo.provide("dojo._base._loader.loader_xd"); - -dojo._xdReset = function(){ - //summary: Internal xd loader function. Resets the xd state. - - //This flag indicates where or not we have crossed into xdomain territory. Once any resource says - //it is cross domain, then the rest of the resources have to be treated as xdomain because we need - //to evaluate resources in order. If there is a xdomain resource followed by a xhr resource, we can't load - //the xhr resource until the one before it finishes loading. The text of the xhr resource will be converted - //to match the format for a xd resource and put in the xd load queue. - this._isXDomain = dojo.config.useXDomain || false; - - this._xdTimer = 0; - this._xdInFlight = {}; - this._xdOrderedReqs = []; - this._xdDepMap = {}; - this._xdContents = []; - this._xdDefList = []; -} - -//Call reset immediately to set the state. -dojo._xdReset(); - -dojo._xdCreateResource = function(/*String*/contents, /*String*/resourceName, /*String*/resourcePath){ - //summary: Internal xd loader function. Creates an xd module source given an - //non-xd module contents. - - //Remove comments. Not perfect, but good enough for dependency resolution. - var depContents = contents.replace(/(\/\*([\s\S]*?)\*\/|\/\/(.*)$)/mg , ""); - - //Find dependencies. - var deps = []; - var depRegExp = /dojo.(require|requireIf|provide|requireAfterIf|platformRequire|requireLocalization)\(([\w\W]*?)\)/mg; - var match; - while((match = depRegExp.exec(depContents)) != null){ - if(match[1] == "requireLocalization"){ - //Need to load the local bundles asap, since they are not - //part of the list of modules watched for loading. - eval(match[0]); - }else{ - deps.push('"' + match[1] + '", ' + match[2]); - } - } - - //Create resource object and the call to _xdResourceLoaded. - var output = []; - output.push(dojo._scopeName + "._xdResourceLoaded({\n"); - - //Add dependencies - if(deps.length > 0){ - output.push("depends: ["); - for(var i = 0; i < deps.length; i++){ - if(i > 0){ - output.push(",\n"); - } - output.push("[" + deps[i] + "]"); - } - output.push("],"); - } - - //Add the contents of the file inside a function. - //Pass in scope arguments so we can support multiple versions of the - //same module on a page. - output.push("\ndefineResource: function(" + dojo._scopePrefixArgs + "){"); - - //Don't put in the contents in the debugAtAllCosts case - //since the contents may have syntax errors. Let those - //get pushed up when the script tags are added to the page - //in the debugAtAllCosts case. - if(!dojo.config["debugAtAllCosts"] || resourceName == "dojo._base._loader.loader_debug"){ - output.push(contents); - } - //Add isLocal property so we know if we have to do something different - //in debugAtAllCosts situations. - output.push("\n}, resourceName: '" + resourceName + "', resourcePath: '" + resourcePath + "'});"); - - return output.join(""); //String -} - -dojo._xdIsXDomainPath = function(/*string*/relpath) { - //summary: Figure out whether the path is local or x-domain - //If there is a colon before the first / then, we have a URL with a protocol. - - var colonIndex = relpath.indexOf(":"); - var slashIndex = relpath.indexOf("/"); - - if(colonIndex > 0 && colonIndex < slashIndex){ - return true; - }else{ - //Is the base script URI-based URL a cross domain URL? - //If so, then the relpath will be evaluated relative to - //baseUrl, and therefore qualify as xdomain. - //Only treat it as xdomain if the page does not have a - //host (file:// url) or if the baseUrl does not match the - //current window's domain. - var url = this.baseUrl; - colonIndex = url.indexOf(":"); - slashIndex = url.indexOf("/"); - if(colonIndex > 0 && colonIndex < slashIndex && (!location.host || url.indexOf("http://" + location.host) != 0)){ - return true; - } - } - return false; -} - -dojo._loadPath = function(/*String*/relpath, /*String?*/module, /*Function?*/cb){ - //summary: Internal xd loader function. Overrides loadPath() from loader.js. - //xd loading requires slightly different behavior from loadPath(). - - var currentIsXDomain = this._xdIsXDomainPath(relpath); - this._isXDomain |= currentIsXDomain; - - var uri = ((relpath.charAt(0) == '/' || relpath.match(/^\w+:/)) ? "" : this.baseUrl) + relpath; - - try{ - return ((!module || this._isXDomain) ? this._loadUri(uri, cb, currentIsXDomain, module) : this._loadUriAndCheck(uri, module, cb)); //Boolean - }catch(e){ - console.debug(e); - return false; //Boolean - } -} - -dojo._loadUri = function(/*String*/uri, /*Function?*/cb, /*boolean*/currentIsXDomain, /*String?*/module){ - //summary: Internal xd loader function. Overrides loadUri() from loader.js. - // xd loading requires slightly different behavior from loadPath(). - //description: Wanted to override getText(), but it is used by - // the widget code in too many, synchronous ways right now. - if(this._loadedUrls[uri]){ - return 1; //Boolean - } - - //Add the module (resource) to the list of modules. - //Only do this work if we have a modlue name. Otherwise, - //it is a non-xd i18n bundle, which can load immediately and does not - //need to be tracked. Also, don't track dojo.i18n, since it is a prerequisite - //and will be loaded correctly if we load it right away: it has no dependencies. - if(this._isXDomain && module && module != "dojo.i18n"){ - this._xdOrderedReqs.push(module); - - //Add to waiting resources if it is an xdomain resource. - //Don't add non-xdomain i18n bundles, those get evaled immediately. - if(currentIsXDomain || uri.indexOf("/nls/") == -1){ - this._xdInFlight[module] = true; - - //Increment inFlightCount - //This will stop the modulesLoaded from firing all the way. - this._inFlightCount++; - } - - //Start timer - if(!this._xdTimer){ - if(dojo.isAIR){ - this._xdTimer = setInterval(function(){dojo._xdWatchInFlight();}, 100); - }else{ - this._xdTimer = setInterval(dojo._scopeName + "._xdWatchInFlight();", 100); - } - } - this._xdStartTime = (new Date()).getTime(); - } - - if (currentIsXDomain){ - //Fix name to be a .xd.fileextension name. - var lastIndex = uri.lastIndexOf('.'); - if(lastIndex <= 0){ - lastIndex = uri.length - 1; - } - - var xdUri = uri.substring(0, lastIndex) + ".xd"; - if(lastIndex != uri.length - 1){ - xdUri += uri.substring(lastIndex, uri.length); - } - - if (dojo.isAIR){ - xdUri = xdUri.replace("app:/", "/"); - } - - //Add to script src - var element = document.createElement("script"); - element.type = "text/javascript"; - element.src = xdUri; - if(!this.headElement){ - this._headElement = document.getElementsByTagName("head")[0]; - - //Head element may not exist, particularly in html - //html 4 or tag soup cases where the page does not - //have a head tag in it. Use html element, since that will exist. - //Seems to be an issue mostly with Opera 9 and to lesser extent Safari 2 - if(!this._headElement){ - this._headElement = document.getElementsByTagName("html")[0]; - } - } - this._headElement.appendChild(element); - }else{ - var contents = this._getText(uri, null, true); - if(contents == null){ return 0; /*boolean*/} - - //If this is not xdomain, or if loading a i18n resource bundle, then send it down - //the normal eval/callback path. - if(this._isXDomain - && uri.indexOf("/nls/") == -1 - && module != "dojo.i18n"){ - var res = this._xdCreateResource(contents, module, uri); - dojo.eval(res); - }else{ - if(cb){ - contents = '('+contents+')'; - }else{ - //Only do the scoping if no callback. If a callback is specified, - //it is most likely the i18n bundle stuff. - contents = this._scopePrefix + contents + this._scopeSuffix; - } - var value = dojo["eval"](contents+"\r\n//@ sourceURL="+uri); - if(cb){ - cb(value); - } - } - } - - //These steps are done in the non-xd loader version of this function. - //Maintain these steps to fit in with the existing system. - this._loadedUrls[uri] = true; - this._loadedUrls.push(uri); - return true; //Boolean -} - -dojo._xdResourceLoaded = function(/*Object*/res){ - //summary: Internal xd loader function. Called by an xd module resource when - //it has been loaded via a script tag. - var deps = res.depends; - var requireList = null; - var requireAfterList = null; - var provideList = []; - if(deps && deps.length > 0){ - var dep = null; - var insertHint = 0; - var attachedResource = false; - for(var i = 0; i < deps.length; i++){ - dep = deps[i]; - - //Look for specific dependency indicators. - if (dep[0] == "provide"){ - provideList.push(dep[1]); - }else{ - if(!requireList){ - requireList = []; - } - if(!requireAfterList){ - requireAfterList = []; - } - - var unpackedDeps = this._xdUnpackDependency(dep); - if(unpackedDeps.requires){ - requireList = requireList.concat(unpackedDeps.requires); - } - if(unpackedDeps.requiresAfter){ - requireAfterList = requireAfterList.concat(unpackedDeps.requiresAfter); - } - } - - //Call the dependency indicator to allow for the normal dojo setup. - //Only allow for one dot reference, for the i18n._preloadLocalizations calls - //(and maybe future, one-dot things). - var depType = dep[0]; - var objPath = depType.split("."); - if(objPath.length == 2){ - dojo[objPath[0]][objPath[1]].apply(dojo[objPath[0]], dep.slice(1)); - }else{ - dojo[depType].apply(dojo, dep.slice(1)); - } - } - - - //If loading the debugAtAllCosts module, eval it right away since we need - //its functions to properly load the other modules. - if(provideList.length == 1 && provideList[0] == "dojo._base._loader.loader_debug"){ - res.defineResource(dojo); - }else{ - //Save off the resource contents for definition later. - var contentIndex = this._xdContents.push({ - content: res.defineResource, - resourceName: res["resourceName"], - resourcePath: res["resourcePath"], - isDefined: false - }) - 1; - - //Add provide/requires to dependency map. - for(var i = 0; i < provideList.length; i++){ - this._xdDepMap[provideList[i]] = { requires: requireList, requiresAfter: requireAfterList, contentIndex: contentIndex }; - } - } - - //Now update the inflight status for any provided resources in this loaded resource. - //Do this at the very end (in a *separate* for loop) to avoid shutting down the - //inflight timer check too soon. - for(var i = 0; i < provideList.length; i++){ - this._xdInFlight[provideList[i]] = false; - } - } -} - -dojo._xdLoadFlattenedBundle = function(/*String*/moduleName, /*String*/bundleName, /*String?*/locale, /*Object*/bundleData){ - //summary: Internal xd loader function. Used when loading - //a flattened localized bundle via a script tag. - locale = locale || "root"; - var jsLoc = dojo.i18n.normalizeLocale(locale).replace('-', '_'); - var bundleResource = [moduleName, "nls", bundleName].join("."); - var bundle = dojo["provide"](bundleResource); - bundle[jsLoc] = bundleData; - - //Assign the bundle for the original locale(s) we wanted. - var mapName = [moduleName, jsLoc, bundleName].join("."); - var bundleMap = dojo._xdBundleMap[mapName]; - if(bundleMap){ - for(var param in bundleMap){ - bundle[param] = bundleData; - } - } -}; - - -dojo._xdInitExtraLocales = function(){ - // Simulate the extra locale work that dojo.requireLocalization does. - - var extra = dojo.config.extraLocale; - if(extra){ - if(!extra instanceof Array){ - extra = [extra]; - } - - dojo._xdReqLoc = dojo.xdRequireLocalization; - dojo.xdRequireLocalization = function(m, b, locale, fLocales){ - dojo._xdReqLoc(m,b,locale, fLocales); - if(locale){return;} - for(var i=0; i bestLocale.length){ - bestLocale = locales[i]; - } - } - } - - var fixedBestLocale = bestLocale.replace('-', '_'); - //See if the bundle we are going to use is already loaded. - var bundleResource = dojo.getObject([moduleName, "nls", bundleName].join(".")); - if(bundleResource && bundleResource[fixedBestLocale]){ - bundle[jsLoc.replace('-', '_')] = bundleResource[fixedBestLocale]; - }else{ - //Need to remember what locale we wanted and which one we actually use. - //Then when we load the one we are actually using, use that bundle for the one - //we originally wanted. - var mapName = [moduleName, (fixedBestLocale||"root"), bundleName].join("."); - var bundleMap = dojo._xdBundleMap[mapName]; - if(!bundleMap){ - bundleMap = dojo._xdBundleMap[mapName] = {}; - } - bundleMap[jsLoc.replace('-', '_')] = true; - - //Do just a normal dojo.require so the resource tracking stuff works as usual. - dojo.require(moduleName + ".nls" + (bestLocale ? "." + bestLocale : "") + "." + bundleName); - } -} - -// Replace dojo.requireLocalization with a wrapper -dojo._xdRealRequireLocalization = dojo.requireLocalization; -dojo.requireLocalization = function(/*String*/moduleName, /*String*/bundleName, /*String?*/locale, /*String*/availableFlatLocales){ - // summary: loads a bundle intelligently based on whether the module is - // local or xd. Overrides the local-case implementation. - - var modulePath = this.moduleUrl(moduleName).toString(); - if (this._xdIsXDomainPath(modulePath)) { - // call cross-domain loader - return dojo.xdRequireLocalization.apply(dojo, arguments); - } else { - // call local-loader - return dojo._xdRealRequireLocalization.apply(dojo, arguments); - } -} - -//This is a bit brittle: it has to know about the dojo methods that deal with dependencies -//It would be ideal to intercept the actual methods and do something fancy at that point, -//but I have concern about knowing which provide to match to the dependency in that case, -//since scripts can load whenever they want, and trigger new calls to dojo._xdResourceLoaded(). -dojo._xdUnpackDependency = function(/*Array*/dep){ - //summary: Internal xd loader function. Determines what to do with a dependency - //that was listed in an xd version of a module contents. - - //Extract the dependency(ies). - var newDeps = null; - var newAfterDeps = null; - switch(dep[0]){ - case "requireIf": - case "requireAfterIf": - //First arg (dep[1]) is the test. Depedency is dep[2]. - if(dep[1] === true){ - newDeps = [{name: dep[2], content: null}]; - } - break; - case "platformRequire": - var modMap = dep[1]; - var common = modMap["common"]||[]; - var newDeps = (modMap[dojo.hostenv.name_]) ? common.concat(modMap[dojo.hostenv.name_]||[]) : common.concat(modMap["default"]||[]); - //Flatten the array of arrays into a one-level deep array. - //Each result could be an array of 3 elements (the 3 arguments to dojo.require). - //We only need the first one. - if(newDeps){ - for(var i = 0; i < newDeps.length; i++){ - if(newDeps[i] instanceof Array){ - newDeps[i] = {name: newDeps[i][0], content: null}; - }else{ - newDeps[i] = {name: newDeps[i], content: null}; - } - } - } - break; - case "require": - //Just worry about dep[1] - newDeps = [{name: dep[1], content: null}]; - break; - case "i18n._preloadLocalizations": - //We can eval these immediately, since they load i18n bundles. - //Since i18n bundles have no dependencies, whenever they are loaded - //in a script tag, they are evaluated immediately, so we do not have to - //treat them has an explicit dependency for the dependency mapping. - //We can call it immediately since dojo.i18n is part of dojo.xd.js. - dojo.i18n._preloadLocalizations.apply(dojo.i18n._preloadLocalizations, dep.slice(1)); - break; - } - - //The requireIf and requireAfterIf needs to be evaluated after the current resource is evaluated. - if(dep[0] == "requireAfterIf" || dep[0] == "requireIf"){ - newAfterDeps = newDeps; - newDeps = null; - } - return {requires: newDeps, requiresAfter: newAfterDeps}; //Object -} - -dojo._xdWalkReqs = function(){ - //summary: Internal xd loader function. - //Walks the requires and evaluates module resource contents in - //the right order. - var reqChain = null; - var req; - for(var i = 0; i < this._xdOrderedReqs.length; i++){ - req = this._xdOrderedReqs[i]; - if(this._xdDepMap[req]){ - reqChain = [req]; - reqChain[req] = true; //Allow for fast lookup of the req in the array - this._xdEvalReqs(reqChain); - } - } -} - -dojo._xdEvalReqs = function(/*Array*/reqChain){ - //summary: Internal xd loader function. - //Does a depth first, breadth second search and eval of required modules. - while(reqChain.length > 0){ - var req = reqChain[reqChain.length - 1]; - var res = this._xdDepMap[req]; - if(res){ - //Trace down any requires for this resource. - //START dojo._xdTraceReqs() inlining for small Safari 2.0 call stack - var reqs = res.requires; - if(reqs && reqs.length > 0){ - var nextReq; - for(var i = 0; i < reqs.length; i++){ - nextReq = reqs[i].name; - if(nextReq && !reqChain[nextReq]){ - //New req depedency. Follow it down. - reqChain.push(nextReq); - reqChain[nextReq] = true; - this._xdEvalReqs(reqChain); - } - } - } - //END dojo._xdTraceReqs() inlining for small Safari 2.0 call stack - - //Evaluate the resource. - var contents = this._xdContents[res.contentIndex]; - if(!contents.isDefined){ - var content = contents.content; - content["resourceName"] = contents["resourceName"]; - content["resourcePath"] = contents["resourcePath"]; - this._xdDefList.push(content); - contents.isDefined = true; - } - this._xdDepMap[req] = null; - - //Trace down any requireAfters for this resource. - //START dojo._xdTraceReqs() inlining for small Safari 2.0 call stack - var reqs = res.requiresAfter; - if(reqs && reqs.length > 0){ - var nextReq; - for(var i = 0; i < reqs.length; i++){ - nextReq = reqs[i].name; - if(nextReq && !reqChain[nextReq]){ - //New req depedency. Follow it down. - reqChain.push(nextReq); - reqChain[nextReq] = true; - this._xdEvalReqs(reqChain); - } - } - } - //END dojo._xdTraceReqs() inlining for small Safari 2.0 call stack - } - - //Done with that require. Remove it and go to the next one. - reqChain.pop(); - } -} - -dojo._xdClearInterval = function(){ - //summary: Internal xd loader function. - //Clears the interval timer used to check on the - //status of in-flight xd module resource requests. - clearInterval(this._xdTimer); - this._xdTimer = 0; -} - -dojo._xdWatchInFlight = function(){ - //summary: Internal xd loader function. - //Monitors in-flight requests for xd module resources. - - var noLoads = ""; - var waitInterval = (dojo.config.xdWaitSeconds || 15) * 1000; - var expired = (this._xdStartTime + waitInterval) < (new Date()).getTime(); - - //If any xdInFlight are true, then still waiting for something to load. - //Come back later. If we timed out, report the things that did not load. - for(var param in this._xdInFlight){ - if(this._xdInFlight[param] === true){ - if(expired){ - noLoads += param + " "; - }else{ - return; - } - } - } - - //All done. Clean up and notify. - this._xdClearInterval(); - - if(expired){ - throw "Could not load cross-domain resources: " + noLoads; - } - - this._xdWalkReqs(); - - var defLength = this._xdDefList.length; - for(var i= 0; i < defLength; i++){ - var content = dojo._xdDefList[i]; - if(dojo.config["debugAtAllCosts"] && content["resourceName"]){ - if(!this["_xdDebugQueue"]){ - this._xdDebugQueue = []; - } - this._xdDebugQueue.push({resourceName: content.resourceName, resourcePath: content.resourcePath}); - }else{ - //Evaluate the resource to bring it into being. - //Pass in scope args to allow multiple versions of modules in a page. - content.apply(dojo.global, dojo._scopeArgs); - } - } - - //Evaluate any resources that were not evaled before. - //This normally shouldn't happen with proper dojo.provide and dojo.require - //usage, but providing it just in case. Note that these may not be executed - //in the original order that the developer intended. - for(var i = 0; i < this._xdContents.length; i++){ - var current = this._xdContents[i]; - if(current.content && !current.isDefined){ - //Pass in scope args to allow multiple versions of modules in a page. - current.content.apply(dojo.global, dojo._scopeArgs); - } - } - - //Clean up for the next round of xd loading. - this._xdReset(); - - if(this["_xdDebugQueue"] && this._xdDebugQueue.length > 0){ - this._xdDebugFileLoaded(); - }else{ - this._xdNotifyLoaded(); - } -} - -dojo._xdNotifyLoaded = function(){ - //Clear inflight count so we will finally do finish work. - this._inFlightCount = 0; - - //Only trigger call loaded if dj_load_init has run. - if(this._initFired && !this._loadNotifying){ - this._callLoaded(); - } -} - -}