/*
Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
Available via Academic Free License >= 2.1 OR the modified BSD license.
see: http://dojotoolkit.org/license for details
*/
if(!dojo._hasResource["dojox.help._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.help._base"] = true;
dojo.provide("dojox.help._base");
dojo.require("dojox.rpc.Service");
dojo.require("dojo.io.script");
dojo.experimental("dojox.help");
console.warn("Script causes side effects (on numbers, strings, and booleans). Call dojox.help.noConflict() if you plan on executing code.");
dojox.help = {
// summary:
// Adds the help function to all variables.
locate: function(/*String*/ searchFor, /*String|Object|String[]|Object[]*/ searchIn, /*Number*/ maxResults){
// summary:
// Search for dojo functionality that has something to do with the given string.
// description:
// Search for locally available data; variable names and any cached
// documentation results for matches containing our search parameter
// searchFor
// The string to search for.
// searchIn:
// The namespaces to search in. Defaults to dojox.help._namespaces
// maxResults:
// The maximum number of results.
maxResults = maxResults || 20;
var namespaces = [];
var roots = {};
var root;
if(searchIn){
if(!dojo.isArray(searchIn)){
searchIn = [searchIn];
}
for(var i = 0, namespace; namespace = searchIn[i]; i++){
root = namespace;
if(dojo.isString(namespace)){
namespace = dojo.getObject(namespace);
if(!namespace){
continue;
}
}else if(dojo.isObject(namespace)){
root = namespace.__name__;
}else{
continue;
}
// Add to a list of namespace objects (in object form)
namespaces.push(namespace);
if(root){
root = root.split(".")[0];
if(!roots[root] && dojo.indexOf(dojox.help._namespaces, root) == -1){
// Refresh anything that's not part of our global namespace list
dojox.help.refresh(root);
}
roots[root] = true;
}
}
}
if(!namespaces.length){
namespaces.push({ __name__: "window" });
dojo.forEach(dojox.help._namespaces, function(item){ roots[item] = true; });
}
var searchForLower = searchFor.toLowerCase();
var found = [];
out:
for(var i = 0, namespace; namespace = namespaces[i]; i++){
var name = namespace.__name__ || "";
var shorter = dojo.some(namespaces, function(item){
// Return true if we find a namespace below
// the current namespace
item = item.__name__ || "";
return (name.indexOf(item + ".") == 0);
});
if(name && !shorter){
root = name.split(".")[0];
var names = [];
if(name == "window"){
for(root in dojox.help._names){
if(dojo.isArray(dojox.help._names[root])){
names = names.concat(dojox.help._names[root]);
}
}
}else{
names = dojox.help._names[root];
}
for(var j = 0, variable; variable = names[j]; j++){
if((name == "window" || variable.indexOf(name + ".") == 0) && variable.toLowerCase().indexOf(searchForLower) != -1){
if(variable.slice(-10) == ".prototype"){ continue; }
var obj = dojo.getObject(variable);
if(obj){
found.push([variable, obj]);
if(found.length == maxResults){
break out;
}
}
}
}
}
}
dojox.help._displayLocated(found);
if(!dojo.isMoz){
return "";
}
},
refresh: function(/*String?*/ namespace, /*Boolean?*/ recursive){
// summary:
// Useful if you reset some values, and want to restore their
// help function
// namespace:
// The string-representation of a namespace.
// recursive:
// Whether to recurse through the namespace.
if(arguments.length < 2){
recursive = true;
}
dojox.help._recurse(namespace, recursive);
},
noConflict: function(/*Object?*/ item){
// summary:
// Use this function when you want to resolve the problems
// created by including a dojox.help package.
// item:
// If you pass an item, only that item will be cleaned
if(arguments.length){
return dojox.help._noConflict(item);
}else{
while(dojox.help._overrides.length){
var override = dojox.help._overrides.pop();
var parent = override[0];
var key = override[1];
var child = parent[key];
parent[key] = dojox.help._noConflict(child);
}
}
},
init: function(/*String[]*/ namespaces, /*Boolen?*/ noConflict){
// summary:
// Should be called by one of the implementations. Runs startup code
// namespaces:
// Any namespaces to add to the default (dojox.help._namespaces)
// noConflict:
// Whether to start in noConflict mode
if(namespaces){
dojox.help._namespaces.concat(namespaces);
}
dojo.addOnLoad(function(){
dojo.require = (function(require){
return function(){
dojox.help.noConflict();
require.apply(dojo, arguments);
if(dojox.help._timer){
clearTimeout(dojox.help._timer);
}
dojox.help._timer = setTimeout(function(){
dojo.addOnLoad(function(){
dojox.help.refresh();
dojox.help._timer = false;
});
}, 500);
}
})(dojo.require);
dojox.help._recurse();
});
},
_noConflict: function(item){
if(item instanceof String){
return item.toString();
}else if(item instanceof Number){
return +item;
}else if(item instanceof Boolean){
return (item == true);
}else if(dojo.isObject(item)){
delete item.__name__;
delete item.help;
}
return item;
},
_namespaces: ["dojo", "dojox", "dijit", "djConfig"],
_rpc: new dojox.rpc.Service(dojo.moduleUrl("dojox.rpc.SMDLibrary", "dojo-api.smd")),
_attributes: ["summary", "type", "returns", "parameters"],
_clean: function(self){
var obj = {};
for(var i = 0, attribute; attribute = dojox.help._attributes[i]; i++){
var value = self["__" + attribute + "__"];
if(value){
obj[attribute] = value;
}
}
return obj;
},
_displayLocated: function(located){
// summary:
// Stub function to be overridden in one of the dojox.help packages
throw new Error("_displayLocated should be overridden in one of the dojox.help packages");
},
_displayHelp: function(loading, obj){
// summary:
// Stub function to be overridden in one of the dojox.help packages
throw new Error("_displayHelp should be overridden in one of the dojox.help packages");
},
_addVersion: function(obj){
if(obj.name){
obj.version = [dojo.version.major, dojo.version.minor, dojo.version.patch].join(".");
var parts = obj.name.split(".");
if(parts[0] == "dojo" || parts[0] == "dijit" || parts[0] == "dojox"){
obj.project = parts[0];
}
}
return obj;
},
_stripPrototype: function(original){
var name = original.replace(/\.prototype(\.|$)/g, ".");
var search = name;
if(name.slice(-1) == "."){
search = name = name.slice(0, -1);
}else{
name = original;
}
return [search, name];
},
_help: function(){
var name = this.__name__;
var search = dojox.help._stripPrototype(name)[0];
var attributes = [];
for(var i = 0, attribute; attribute = dojox.help._attributes[i]; i++){
if(!this["__" + attribute + "__"]){
attributes.push(attribute);
}
}
dojox.help._displayHelp(true, { name: this.__name__ });
if(!attributes.length || this.__searched__){
dojox.help._displayHelp(false, dojox.help._clean(this));
}else{
this.__searched__ = true;
dojox.help._rpc.get(dojox.help._addVersion({
name: search,
exact: true,
attributes: attributes
})).addCallback(this, function(data){
if(this.toString === dojox.help._toString){
this.toString(data);
}
if(data && data.length){
data = data[0];
for(var i = 0, attribute; attribute = dojox.help._attributes[i]; i++){
if(data[attribute]){
this["__" + attribute + "__"] = data[attribute];
}
}
dojox.help._displayHelp(false, dojox.help._clean(this));
}else{
dojox.help._displayHelp(false, false);
}
});
}
if(!dojo.isMoz){
return "";
}
},
_parse: function(data){
delete this.__searching__;
if(data && data.length){
var parameters = data[0].parameters;
if(parameters){
var signature = ["function ", this.__name__, "("];
this.__parameters__ = parameters;
for(var i = 0, parameter; parameter = parameters[i]; i++){
if(i){
signature.push(", ");
}
signature.push(parameter.name);
if(parameter.types){
var types = [];
for(var j = 0, type; type = parameter.types[j]; j++){
types.push(type.title);
}
if(types.length){
signature.push(": ");
signature.push(types.join("|"));
}
}
if(parameter.repeating){
signature.push("...");
}
if(parameter.optional){
signature.push("?");
}
}
signature.push(")");
this.__source__ = this.__source__.replace(/function[^\(]*\([^\)]*\)/, signature.join(""));
}
if(this.__output__){
delete this.__output__;
console.log(this);
}
}else{
dojox.help._displayHelp(false, false);
}
},
_toStrings: {},
_toString: function(data){
if(!this.__source__){
return this.__name__;
}
var first = (!this.__parameters__);
this.__parameters__ = [];
if(data){
dojox.help._parse.call(this, data);
}else if(first){
this.__searching__ = true;
dojox.help._toStrings[dojox.help._stripPrototype(this.__name__)[0]] = this;
if(dojox.help._toStringTimer){
clearTimeout(dojox.help._toStringTimer);
}
dojox.help._toStringTimer = setTimeout(function(){ dojox.help.__toString(); }, 50);
}
if(!first || !this.__searching__){
return this.__source__;
}
var message = "function Loading info for " + this.__name__ + "... (watch console for result) {}";
if(!dojo.isMoz){
this.__output__ = true;
return message;
}
return {
toString: dojo.hitch(this, function(){
// Detect if this was called by Firebug
this.__output__ = true;
return message;
})
};
},
__toString: function(){
if(dojox.help._toStringTimer){
clearTimeout(dojox.help._toStringTimer);
}
var names = [];
dojox.help.noConflict(dojox.help._toStrings);
for(var name in dojox.help._toStrings){
names.push(name);
}
while(names.length){
dojox.help._rpc.batch(dojox.help._addVersion({
names: names.splice(-50, 50),
exact: true,
attributes: ["parameters"]
})).addCallback(this, function(datas){
for(var i = 0, data; data = datas[i]; i++){
var fn = dojox.help._toStrings[data.name];
if(fn){
dojox.help._parse.call(fn, [data]);
delete dojox.help._toStrings[data.name];
}
}
});
}
},
_overrides: [],
_recursions: [],
_names: {},
_recurse: function(/*String?*/ namespace, /*Boolean?*/ recursive){
if(arguments.length < 2){
recursive = true;
}
var items = [];
if(namespace && dojo.isString(namespace)){
dojox.help.__recurse(dojo.getObject(namespace), namespace, namespace, items, recursive);
}else{
for(var i = 0, ns; ns = dojox.help._namespaces[i]; i++){
if(window[ns]){
dojox.help._recursions.push([window[ns], ns, ns]);
window[ns].__name__ = ns;
if(!window[ns].help){
window[ns].help = dojox.help._help;
}
}
}
}
while(dojox.help._recursions.length){
var recursion = dojox.help._recursions.shift();
dojox.help.__recurse(recursion[0], recursion[1], recursion[2], items, recursive);
}
for(var i = 0, item; item = items[i]; i++){
delete item.__seen__;
}
},
__recurse: function(namespace, root, name, items, recursive){
for(var key in namespace){
if(key.match(/([^\w_.$]|__[\w_.$]+__)/)){
continue;
}
var item = namespace[key];
if(typeof item == "undefined"
|| item === document
|| item === window
|| item === dojox.help._toString
|| item === dojox.help._help
|| item === null
|| (+dojo.isIE && item.tagName)
|| item.__seen__
) {
continue;
}
var isFunction = dojo.isFunction(item);
var isObject = dojo.isObject(item) && !dojo.isArray(item) && !item.nodeType;
var itemName = (name) ? (name + "." + key) : key;
if(itemName == "dojo._blockAsync"){
continue;
}
if(!item.__name__){
var parent = null;
if(dojo.isString(item)){
parent = String;
}else if(typeof item == "number"){
parent = Number;
}else if(typeof item == "boolean"){
parent = Boolean;
}
if(parent){
item = namespace[key] = new parent(item);
}
}
item.__seen__ = true;
item.__name__ = itemName;
(dojox.help._names[root] = dojox.help._names[root] || []).push(itemName);
items.push(item);
if(!isFunction){
dojox.help._overrides.push([namespace, key]);
}
if((isFunction || isObject) && recursive){
dojox.help._recursions.push([item, root, itemName]);
}
if(isFunction){
if(!item.__source__){
item.__source__ = item.toString().replace(/^function\b ?/, "function " + itemName);
}
if(item.toString === Function.prototype.toString){
item.toString = dojox.help._toString;
}
}
if(!item.help){
item.help = dojox.help._help;
}
}
}
};
}