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change admin console to get asset info via ajax call after frame is loaded

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this is step one in making the asset control toolbars work
correctly without having an "Admin Mode"
This commit is contained in:
Doug Bell 2011-04-14 15:08:35 -05:00
parent eec3986cf7
commit f5ebb6e916
3 changed files with 116 additions and 99 deletions
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74
www/extras/admin/admin.js
View file

@ -11,9 +11,11 @@ if ( typeof WebGUI == "undefined" ) {
WebGUI = {};
}
WebGUI.Admin = function(cfg){
var self = this;
// Public properties
this.cfg = cfg;
this.currentAssetDef = null;
this.currentAssetId = "";
this.currentTab = "view"; // "view" or "tree" or other ID
this.treeDirty = true;
@ -37,8 +39,20 @@ WebGUI.Admin = function(cfg){
// Custom events
this.afterNavigate = new YAHOO.util.CustomEvent( "afterNavigate", this );
// Keep track of the view iframe
var viewframe = document.getElementById('adminViewFrame');
// If it already loaded, run the right function
if ( viewframe.hasLoaded && window.frames[viewframe.name].WG ) {
this.navigate( window.frames[viewframe.name].WG.currentAssetId );
}
// Next and every subsequent time it loads, run the right function again
YAHOO.util.Event.on( viewframe, 'load', function(){
if ( window.frames[viewframe.name].WG ) {
self.navigate( window.frames[viewframe.name].WG.currentAssetId );
}
} );
// Private methods
var self = this;
// Initialize these things AFTER the i18n is fetched
var _init = function () {
self.afterNavigate.subscribe( self.requestUpdateCurrentVersionTag, self );
@ -60,10 +74,6 @@ WebGUI.Admin = function(cfg){
homeUrl : self.cfg.homeUrl
} );
self.afterNavigate.subscribe( self.locationBar.afterNavigate, self.locationBar );
if ( self.currentAssetDef ) {
self.locationBar.navigate( self.currentAssetDef );
}
};
// Get I18N
@ -245,23 +255,51 @@ WebGUI.Admin.prototype.makeGotoAsset
* page is reached
*/
WebGUI.Admin.prototype.navigate
= function ( assetDef ) {
= function ( assetId ) {
// Don't do the same asset twice
if ( this.currentAssetDef && this.currentAssetDef.assetId == assetDef.assetId ) {
if ( this.currentAssetId && this.currentAssetId == assetId ) {
// But still fire the event
this.afterNavigate.fire( assetDef );
this.afterNavigate.fire( this.currentAssetDef );
return;
}
if ( !this.currentAssetDef || this.currentAssetDef.assetId != assetDef.assetId ) {
this.currentAssetDef = assetDef;
this.treeDirty = 1;
this.updateAssetHelpers( assetDef );
this.updateAssetHistory( assetDef );
}
if ( !this.currentAssetId || this.currentAssetId != assetId ) {
// request asset update
this.currentAssetId = assetId;
var self = this;
this.requestAssetDef( assetId, function( assetDef ) {
self.currentAssetDef = assetDef;
self.treeDirty = 1;
self.updateAssetHelpers( assetDef );
self.updateAssetHistory( assetDef );
// Fire event
this.afterNavigate.fire( assetDef );
// Fire event
this.afterNavigate.fire( assetDef );
} );
}
};
/**
* requestAssetDef( assetId, callback )
* Request more information about an asset. The callback takes a single
* argument which is an object containing the asset information and is
* called in the scope of the admin function
*/
WebGUI.Admin.prototype.requestAssetDef
= function ( assetId, callback ) {
var connectCallback = {
success : function (o) {
var assetDef = YAHOO.lang.JSON.parse( o.responseText );
callback.call( this, assetDef );
},
failure : function (o) {
},
scope: this
};
var url = '?op=admin;method=getAssetData;assetId=' + assetId;
var ajax = YAHOO.util.Connect.asyncRequest( 'GET', url, connectCallback );
};
/**
@ -447,7 +485,7 @@ WebGUI.Admin.prototype.updateAssetHelpers
= function ( assetDef ) {
var typeEl = document.getElementById( 'helper_asset_name' );
typeEl.style.backgroundImage = 'url(' + assetDef.icon + ')';
typeEl.innerHTML = assetDef.type;
typeEl.innerHTML = assetDef.className;
// Clear old helpers
var helperEl = document.getElementById( 'helper_list' );
@ -477,7 +515,7 @@ WebGUI.Admin.prototype.addHelperHandler
YAHOO.util.Event.on( elem, "click", function(){ self.gotoAsset( helper.url ) }, self, true );
}
else {
YAHOO.util.Event.on( elem, "click", function(){ self.requestHelper( helperId, self.currentAssetDef.assetId ) }, self, true );
YAHOO.util.Event.on( elem, "click", function(){ self.requestHelper( helperId, self.currentAssetId ) }, self, true );
}
};