/* *-*- coding: UTF-8 -*- *-------------------------------------------------------------------------- * package : Genro js - see LICENSE for details * module genro_src : Genro clientside Source Bag handler * Copyright (c) : 2004 - 2007 Softwell sas - Milano * Written by : Giovanni Porcari, Francesco Cavazzana * Saverio Porcari, Francesco Porcari *-------------------------------------------------------------------------- *This library is free software; you can redistribute it and/or *modify it under the terms of the GNU Lesser General Public *License as published by the Free Software Foundation; either *version 2.1 of the License, or (at your option) any later version. *This library is distributed in the hope that it will be useful, *but WITHOUT ANY WARRANTY; without even the implied warranty of *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *Lesser General Public License for more details. *You should have received a copy of the GNU Lesser General Public *License along with this library; if not, write to the Free Software *Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ //######################## genro ######################### dojo.declare("gnr.GnrSrcHandler",null,{ constructor: function(application){ this.application=application; //this.builder = new gnr.GnrDomBuilder(this); this._main=new gnr.GnrDomSource(); this._main.application=this.application; this._main.setBackRef(); this._main.subscribe('sourceTriggers',{'any':dojo.hitch(this, "nodeTrigger")}); this._subscribedNodes={}; this._index={}; this.pendingBuild=[]; this.afterBuildCalls=[]; this.building=false ; this.datatags= {'data':null,'dataformula':null,'datascript':null, 'datarpc':null,'dataremote':null,'datacontroller':null}; this.highlightedNode=null; }, highlightNode:function(sourceNode){ if (typeof(sourceNode) == 'string') { sourceNode = this.sourceRoot.getNode(sourceNode); }; if(this.highlightedNode){ domnode=this.highlightedNode.getDomNode(); if(domnode){ genro.dom.removeClass(domnode,'gnrhighlight'); } } this.highlightedNode=sourceNode; if(sourceNode){ domnode=this.highlightedNode.getDomNode(); if(domnode){ genro.dom.addClass(domnode,'gnrhighlight'); } } }, nodeTrigger:function(kw){ this.pendingBuild.push(kw); if (!this.building){ this.building=true; while(this.pendingBuild.length>0){ var kw=this.pendingBuild.pop(); dojo.hitch(this,'_trigger_'+kw.evt)(kw); } this.building=false; } }, _trigger_ins:function(kw){//da rivedere var node=kw.node; var where = objectPop(node.attr,'_parentDomNode'); if (!where){ var wherenode=kw.where.getParentNode(); if(wherenode){ var where=wherenode.widget || wherenode.domNode; if(!where){ alert('_trigger_ins error????');//|| dojo.byId(genro.domRootName); } }else{ var where=dojo.byId(genro.domRootName); node.domNode=where; } } var ind=kw.ind; this.buildNode(node, where, ind); }, _trigger_del:function(kw){//da rivedere var domNode = kw.node.getDomNode(); var widget=kw.node.widget; if(widget){ widget.destroyRecursive(); }else{ var widgets = dojo.query('[widgetId]', domNode); widgets= widgets.map(dijit.byNode); // Array dojo.forEach(widgets, function(widget){ widget.destroyRecursive(); }); dojo._destroyElement(domNode); } this.refreshSourceIndexAndSubscribers(); }, _trigger_upd:function(kw){//da rivedere var destination=kw.node.getParentBuiltObj(); if (!destination) { console.log('sono cazzi'); }; var domNode = kw.node.getDomNode(); var newNode = document.createElement('div'); var widget=kw.node.widget; var ind=-1; var selectedIndex=null; if(widget){ if(widget.sizeShare){ kw.node.attr.sizeShare=widget.sizeShare; } if(destination.getChildren){ var children=destination.getChildren(); ind=children.indexOf(widget); if(destination.getSelectedIndex){ var selectedIndex = destination.getSelectedIndex(); } destination.removeChild(widget); widget.destroyRecursive(); }else{ if(domNode.parentNode){ domNode.parentNode.replaceChild(newNode,domNode); } widget.destroyRecursive(); } }else{ if(domNode.parentNode){ domNode.parentNode.replaceChild(newNode,domNode); } var widgets = dojo.query('[widgetId]', domNode); while(widgets.length >0){ widgets= widgets.map(dijit.byNode); widgets[0].destroyRecursive() widgets = dojo.query('[widgetId]', domNode); } // Array //dojo.forEach(widgets, function(widget){ widget.destroyRecursive(); }); while (domNode.childNodes.length > 0){ dojo._destroyElement(domNode.childNodes[0]); } ind = newNode; } this.refreshSourceIndexAndSubscribers(); this.buildNode(kw.node, destination, ind); if(selectedIndex){ destination.setSelected(selectedIndex); } }, buildNode: function(sourceNode,where,ind){ this.afterBuildCalls=[]; sourceNode._stripData(); sourceNode.build(where, ind); var cb; while(this.afterBuildCalls.length>0){ cb=this.afterBuildCalls.pop(); cb.call(); } }, getSource:function(path){ if (path){ return this._main.getItem('main.'+path); } else{ return this._main.getItem('main'); } }, getNode:function(obj){ if(!obj){ return this._main.getNode('main'); } if (typeof (obj)=='string'){ if (obj.indexOf('main.') != 0){ obj = 'main.'+obj; } return this._main.getNode(obj,false,true); } if(obj.declaredClass == 'gnr.GnrDomSourceNode'){ return obj; } if(obj.sourceNode){ return obj.sourceNode; } if(obj.target){ return obj.target.sourceNode || dijit.getEnclosingWidget(obj.target).sourceNode; } }, newRoot:function(){ return new gnr.GnrDomSource(); }, setSource:function(path,value,attributes,kw){ if (!attributes && (value instanceof gnr.GnrDomSource)){ value=value.getNodes()[0]; } this._main.setItem('main.'+path, value, attributes,kw); }, delSource:function(path){ this._main.delItem('main.'+path); }, startUp:function(source){//nome troppo generico? this._main.setItem('main', source); this.sourceRoot =source; }, setInRootContainer:function(label,item){ alert('removed : setInRootContainer in genro_src'); }, enclosingSourceNode:function(item){ if (item.sourceNode){ return item.sourceNode; } if (item.widget){ var widget = item.widget; }else{ var widget = dijit.getEnclosingWidget(item); } if (widget){ if (widget.sourceNode){ return widget.sourceNode; }else{ return genro.src.enclosingSourceNode(widget.domNode.parentNode); } } }, onEventCall:function(e, code, kw){ var sourceNode = genro.src.enclosingSourceNode(e.target); var func = funcCreate(code,'kw,e',sourceNode); func(kw,e); }, refreshSourceIndexAndSubscribers:function(){ var oldSubscribedNodes=this._subscribedNodes; this._index={}; this._subscribedNodes={}; var refresher=dojo.hitch(this, function(n){ var id=n.getStringId(); var oldSubscriber = oldSubscribedNodes[id]; if (oldSubscriber){ genro.src._subscribedNodes[id]=oldSubscriber; oldSubscribedNodes[id]=null; } if(n.attr.nodeId){ genro.src._index[n.attr.nodeId]=n; } }); this._main.walk(refresher,'static'); for(var subscriber in oldSubscribedNodes){ if(oldSubscribedNodes[subscriber]){ for (var attr in oldSubscribedNodes[subscriber]){ dojo.unsubscribe(oldSubscribedNodes[subscriber][attr]); } } } } });