root / trunk / web / dojo / dojox / atom / widget / FeedViewer.js @ 10
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.atom.widget.FeedViewer"]){ |
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| 9 | dojo._hasResource["dojox.atom.widget.FeedViewer"]=true; |
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| 10 | dojo.provide("dojox.atom.widget.FeedViewer");
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| 11 | dojo.require("dijit._Widget");
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| 12 | dojo.require("dijit._Templated");
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| 13 | dojo.require("dijit._Container");
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| 14 | dojo.require("dojox.atom.io.Connection");
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| 15 | dojo.requireLocalization("dojox.atom.widget","FeedViewerEntry",null,"ROOT,ar,ca,cs,da,de,el,es,fi,fr,he,hu,it,ja,ko,nb,nl,pl,pt,pt-pt,ro,ru,sk,sl,sv,th,tr,zh,zh-tw"); |
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| 16 | dojo.experimental("dojox.atom.widget.FeedViewer");
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| 17 | dojo.declare("dojox.atom.widget.FeedViewer",[dijit._Widget,dijit._Templated,dijit._Container],{feedViewerTableBody:null,feedViewerTable:null,entrySelectionTopic:"",url:"",xmethod:false,localSaveOnly:false,templateString:dojo.cache("dojox.atom","widget/templates/FeedViewer.html","<div class=\"feedViewerContainer\" dojoAttachPoint=\"feedViewerContainerNode\">\n\t<table cellspacing=\"0\" cellpadding=\"0\" class=\"feedViewerTable\">\n\t\t<tbody dojoAttachPoint=\"feedViewerTableBody\" class=\"feedViewerTableBody\">\n\t\t</tbody>\n\t</table>\n</div>\n"),_feed:null,_currentSelection:null,_includeFilters:null,alertsEnabled:false,postCreate:function(){ |
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| 18 | this._includeFilters=[];
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| 19 | if(this.entrySelectionTopic!==""){ |
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| 20 | this._subscriptions=[dojo.subscribe(this.entrySelectionTopic,this,"_handleEvent")]; |
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| 21 | } |
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| 22 | this.atomIO=new dojox.atom.io.Connection(); |
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| 23 | this.childWidgets=[];
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| 24 | },startup:function(){ |
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| 25 | this.containerNode=this.feedViewerTableBody; |
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| 26 | var _1=this.getDescendants(); |
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| 27 | for(var i in _1){ |
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| 28 | var _2=_1[i];
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| 29 | if(_2&&_2.isFilter){
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| 30 | this._includeFilters.push(new dojox.atom.widget.FeedViewer.CategoryIncludeFilter(_2.scheme,_2.term,_2.label)); |
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| 31 | _2.destroy(); |
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| 32 | } |
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| 33 | } |
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| 34 | if(this.url!==""){ |
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| 35 | this.setFeedFromUrl(this.url); |
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| 36 | } |
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| 37 | },clear:function(){ |
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| 38 | this.destroyDescendants();
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| 39 | },setFeedFromUrl:function(_3){ |
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| 40 | if(_3!==""){ |
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| 41 | if(this._isRelativeURL(_3)){ |
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| 42 | var _4=""; |
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| 43 | if(_3.charAt(0)!=="/"){ |
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| 44 | _4=this._calculateBaseURL(window.location.href,true); |
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| 45 | }else{
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| 46 | _4=this._calculateBaseURL(window.location.href,false); |
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| 47 | } |
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| 48 | this.url=_4+_3;
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| 49 | } |
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| 50 | this.atomIO.getFeed(_3,dojo.hitch(this,this.setFeed)); |
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| 51 | } |
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| 52 | },setFeed:function(_5){ |
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| 53 | this._feed=_5;
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| 54 | this.clear();
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| 55 | var _6=function(a,b){ |
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| 56 | var _7=this._displayDateForEntry(a); |
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| 57 | var _8=this._displayDateForEntry(b); |
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| 58 | if(_7>_8){
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| 59 | return -1; |
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| 60 | } |
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| 61 | if(_7<_8){
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| 62 | return 1; |
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| 63 | } |
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| 64 | return 0; |
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| 65 | }; |
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| 66 | var _9=function(_a){ |
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| 67 | var _b=_a.split(","); |
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| 68 | _b.pop(); |
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| 69 | return _b.join(","); |
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| 70 | }; |
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| 71 | var _c=_5.entries.sort(dojo.hitch(this,_6)); |
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| 72 | if(_5){
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| 73 | var _d=null; |
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| 74 | for(var i=0;i<_c.length;i++){ |
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| 75 | var _e=_c[i];
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| 76 | if(this._isFilterAccepted(_e)){ |
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| 77 | var _f=this._displayDateForEntry(_e); |
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| 78 | var _10=""; |
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| 79 | if(_f!==null){ |
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| 80 | _10=_9(_f.toLocaleString()); |
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| 81 | if(_10===""){ |
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| 82 | _10=""+(_f.getMonth()+1)+"/"+_f.getDate()+"/"+_f.getFullYear(); |
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| 83 | } |
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| 84 | } |
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| 85 | if((_d===null)||(_d!=_10)){ |
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| 86 | this.appendGrouping(_10);
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| 87 | _d=_10; |
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| 88 | } |
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| 89 | this.appendEntry(_e);
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| 90 | } |
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| 91 | } |
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| 92 | } |
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| 93 | },_displayDateForEntry:function(_11){ |
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| 94 | if(_11.updated){
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| 95 | return _11.updated;
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| 96 | } |
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| 97 | if(_11.modified){
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| 98 | return _11.modified;
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| 99 | } |
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| 100 | if(_11.issued){
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| 101 | return _11.issued;
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| 102 | } |
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| 103 | return new Date(); |
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| 104 | },appendGrouping:function(_12){ |
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| 105 | var _13=new dojox.atom.widget.FeedViewerGrouping({}); |
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| 106 | _13.setText(_12); |
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| 107 | this.addChild(_13);
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| 108 | this.childWidgets.push(_13);
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| 109 | },appendEntry:function(_14){ |
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| 110 | var _15=new dojox.atom.widget.FeedViewerEntry({"xmethod":this.xmethod}); |
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| 111 | _15.setTitle(_14.title.value); |
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| 112 | _15.setTime(this._displayDateForEntry(_14).toLocaleTimeString());
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| 113 | _15.entrySelectionTopic=this.entrySelectionTopic;
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| 114 | _15.feed=this;
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| 115 | this.addChild(_15);
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| 116 | this.childWidgets.push(_15);
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| 117 | this.connect(_15,"onClick","_rowSelected"); |
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| 118 | _14.domNode=_15.entryNode; |
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| 119 | _14._entryWidget=_15; |
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| 120 | _15.entry=_14; |
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| 121 | },deleteEntry:function(_16){ |
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| 122 | if(!this.localSaveOnly){ |
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| 123 | this.atomIO.deleteEntry(_16.entry,dojo.hitch(this,this._removeEntry,_16),null,this.xmethod); |
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| 124 | }else{
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| 125 | this._removeEntry(_16,true); |
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| 126 | } |
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| 127 | dojo.publish(this.entrySelectionTopic,[{action:"delete",source:this,entry:_16.entry}]); |
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| 128 | },_removeEntry:function(_17,_18){ |
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| 129 | if(_18){
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| 130 | var idx=dojo.indexOf(this.childWidgets,_17); |
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| 131 | var _19=this.childWidgets[idx-1]; |
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| 132 | var _1a=this.childWidgets[idx+1]; |
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| 133 | if(_19.declaredClass==="dojox.atom.widget.FeedViewerGrouping"&&(_1a===undefined||_1a.declaredClass==="dojox.atom.widget.FeedViewerGrouping")){ |
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| 134 | _19.destroy(); |
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| 135 | } |
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| 136 | _17.destroy(); |
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| 137 | }else{
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| 138 | } |
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| 139 | },_rowSelected:function(evt){ |
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| 140 | var _1b=evt.target;
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| 141 | while(_1b){
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| 142 | if(_1b.attributes){
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| 143 | var _1c=_1b.attributes.getNamedItem("widgetid"); |
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| 144 | if(_1c&&_1c.value.indexOf("FeedViewerEntry")!=-1){ |
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| 145 | break;
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| 146 | } |
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| 147 | } |
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| 148 | _1b=_1b.parentNode; |
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| 149 | } |
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| 150 | for(var i=0;i<this._feed.entries.length;i++){ |
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| 151 | var _1d=this._feed.entries[i]; |
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| 152 | if((_1b===_1d.domNode)&&(this._currentSelection!==_1d)){ |
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| 153 | dojo.addClass(_1d.domNode,"feedViewerEntrySelected");
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| 154 | dojo.removeClass(_1d._entryWidget.timeNode,"feedViewerEntryUpdated");
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| 155 | dojo.addClass(_1d._entryWidget.timeNode,"feedViewerEntryUpdatedSelected");
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| 156 | this.onEntrySelected(_1d);
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| 157 | if(this.entrySelectionTopic!==""){ |
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| 158 | dojo.publish(this.entrySelectionTopic,[{action:"set",source:this,feed:this._feed,entry:_1d}]); |
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| 159 | } |
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| 160 | if(this._isEditable(_1d)){ |
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| 161 | _1d._entryWidget.enableDelete(); |
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| 162 | } |
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| 163 | this._deselectCurrentSelection();
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| 164 | this._currentSelection=_1d;
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| 165 | break;
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| 166 | }else{
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| 167 | if((_1b===_1d.domNode)&&(this._currentSelection===_1d)){ |
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| 168 | dojo.publish(this.entrySelectionTopic,[{action:"delete",source:this,entry:_1d}]); |
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| 169 | this._deselectCurrentSelection();
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| 170 | break;
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| 171 | } |
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| 172 | } |
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| 173 | } |
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| 174 | },_deselectCurrentSelection:function(){ |
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| 175 | if(this._currentSelection){ |
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| 176 | dojo.addClass(this._currentSelection._entryWidget.timeNode,"feedViewerEntryUpdated"); |
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| 177 | dojo.removeClass(this._currentSelection.domNode,"feedViewerEntrySelected"); |
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| 178 | dojo.removeClass(this._currentSelection._entryWidget.timeNode,"feedViewerEntryUpdatedSelected"); |
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| 179 | this._currentSelection._entryWidget.disableDelete();
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| 180 | this._currentSelection=null; |
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| 181 | } |
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| 182 | },_isEditable:function(_1e){ |
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| 183 | var _1f=false; |
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| 184 | if(_1e&&_1e!==null&&_1e.links&&_1e.links!==null){ |
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| 185 | for(var x in _1e.links){ |
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| 186 | if(_1e.links[x].rel&&_1e.links[x].rel=="edit"){ |
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| 187 | _1f=true;
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| 188 | break;
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| 189 | } |
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| 190 | } |
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| 191 | } |
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| 192 | return _1f;
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| 193 | },onEntrySelected:function(_20){ |
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| 194 | },_isRelativeURL:function(url){ |
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| 195 | var _21=function(url){ |
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| 196 | var _22=false; |
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| 197 | if(url.indexOf("file://")===0){ |
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| 198 | _22=true;
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| 199 | } |
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| 200 | return _22;
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| 201 | }; |
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| 202 | var _23=function(url){ |
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| 203 | var _24=false; |
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| 204 | if(url.indexOf("http://")===0){ |
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| 205 | _24=true;
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| 206 | } |
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| 207 | return _24;
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| 208 | }; |
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| 209 | var _25=false; |
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| 210 | if(url!==null){ |
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| 211 | if(!_21(url)&&!_23(url)){
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| 212 | _25=true;
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| 213 | } |
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| 214 | } |
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| 215 | return _25;
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| 216 | },_calculateBaseURL:function(_26,_27){ |
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| 217 | var _28=null; |
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| 218 | if(_26!==null){ |
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| 219 | var _29=_26.indexOf("?"); |
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| 220 | if(_29!=-1){ |
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| 221 | _26=_26.substring(0,_29);
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| 222 | } |
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| 223 | if(_27){
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| 224 | _29=_26.lastIndexOf("/");
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| 225 | if((_29>0)&&(_29<_26.length)&&(_29!==(_26.length-1))){ |
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| 226 | _28=_26.substring(0,(_29+1)); |
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| 227 | }else{
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| 228 | _28=_26; |
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| 229 | } |
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| 230 | }else{
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| 231 | _29=_26.indexOf("://");
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| 232 | if(_29>0){ |
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| 233 | _29=_29+3;
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| 234 | var _2a=_26.substring(0,_29); |
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| 235 | var _2b=_26.substring(_29,_26.length);
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| 236 | _29=_2b.indexOf("/");
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| 237 | if((_29<_2b.length)&&(_29>0)){ |
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| 238 | _28=_2a+_2b.substring(0,_29);
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| 239 | }else{
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| 240 | _28=_2a+_2b; |
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| 241 | } |
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| 242 | } |
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| 243 | } |
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| 244 | } |
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| 245 | return _28;
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| 246 | },_isFilterAccepted:function(_2c){ |
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| 247 | var _2d=false; |
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| 248 | if(this._includeFilters&&(this._includeFilters.length>0)){ |
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| 249 | for(var i=0;i<this._includeFilters.length;i++){ |
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| 250 | var _2e=this._includeFilters[i]; |
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| 251 | if(_2e.match(_2c)){
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| 252 | _2d=true;
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| 253 | break;
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| 254 | } |
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| 255 | } |
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| 256 | }else{
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| 257 | _2d=true;
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| 258 | } |
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| 259 | return _2d;
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| 260 | },addCategoryIncludeFilter:function(_2f){ |
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| 261 | if(_2f){
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| 262 | var _30=_2f.scheme;
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| 263 | var _31=_2f.term;
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| 264 | var _32=_2f.label;
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| 265 | var _33=true; |
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| 266 | if(!_30){
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| 267 | _30=null;
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| 268 | } |
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| 269 | if(!_31){
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| 270 | _30=null;
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| 271 | } |
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| 272 | if(!_32){
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| 273 | _30=null;
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| 274 | } |
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| 275 | if(this._includeFilters&&this._includeFilters.length>0){ |
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| 276 | for(var i=0;i<this._includeFilters.length;i++){ |
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| 277 | var _34=this._includeFilters[i]; |
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| 278 | if((_34.term===_31)&&(_34.scheme===_30)&&(_34.label===_32)){
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| 279 | _33=false;
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| 280 | break;
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| 281 | } |
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| 282 | } |
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| 283 | } |
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| 284 | if(_33){
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| 285 | this._includeFilters.push(dojox.atom.widget.FeedViewer.CategoryIncludeFilter(_30,_31,_32));
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| 286 | } |
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| 287 | } |
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| 288 | },removeCategoryIncludeFilter:function(_35){ |
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| 289 | if(_35){
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| 290 | var _36=_35.scheme;
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| 291 | var _37=_35.term;
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| 292 | var _38=_35.label;
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| 293 | if(!_36){
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| 294 | _36=null;
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| 295 | } |
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| 296 | if(!_37){
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| 297 | _36=null;
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| 298 | } |
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| 299 | if(!_38){
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| 300 | _36=null;
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| 301 | } |
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| 302 | var _39=[];
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| 303 | if(this._includeFilters&&this._includeFilters.length>0){ |
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| 304 | for(var i=0;i<this._includeFilters.length;i++){ |
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| 305 | var _3a=this._includeFilters[i]; |
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| 306 | if(!((_3a.term===_37)&&(_3a.scheme===_36)&&(_3a.label===_38))){
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| 307 | _39.push(_3a); |
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| 308 | } |
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| 309 | } |
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| 310 | this._includeFilters=_39;
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| 311 | } |
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| 312 | } |
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| 313 | },_handleEvent:function(_3b){ |
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| 314 | if(_3b.source!=this){ |
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| 315 | if(_3b.action=="update"&&_3b.entry){ |
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| 316 | var evt=_3b;
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| 317 | if(!this.localSaveOnly){ |
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| 318 | this.atomIO.updateEntry(evt.entry,dojo.hitch(evt.source,evt.callback),null,true); |
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| 319 | } |
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| 320 | this._currentSelection._entryWidget.setTime(this._displayDateForEntry(evt.entry).toLocaleTimeString()); |
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| 321 | this._currentSelection._entryWidget.setTitle(evt.entry.title.value);
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| 322 | }else{
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| 323 | if(_3b.action=="post"&&_3b.entry){ |
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| 324 | if(!this.localSaveOnly){ |
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| 325 | this.atomIO.addEntry(_3b.entry,this.url,dojo.hitch(this,this._addEntry)); |
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| 326 | }else{
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| 327 | this._addEntry(_3b.entry);
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| 328 | } |
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| 329 | } |
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| 330 | } |
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| 331 | } |
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| 332 | },_addEntry:function(_3c){ |
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| 333 | this._feed.addEntry(_3c);
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| 334 | this.setFeed(this._feed); |
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| 335 | dojo.publish(this.entrySelectionTopic,[{action:"set",source:this,feed:this._feed,entry:_3c}]); |
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| 336 | },destroy:function(){ |
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| 337 | this.clear();
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| 338 | dojo.forEach(this._subscriptions,dojo.unsubscribe);
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| 339 | }}); |
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| 340 | dojo.declare("dojox.atom.widget.FeedViewerEntry",[dijit._Widget,dijit._Templated],{templateString:dojo.cache("dojox.atom","widget/templates/FeedViewerEntry.html","<tr class=\"feedViewerEntry\" dojoAttachPoint=\"entryNode\" dojoAttachEvent=\"onclick:onClick\">\n <td class=\"feedViewerEntryUpdated\" dojoAttachPoint=\"timeNode\">\n </td>\n <td>\n <table border=\"0\" width=\"100%\" dojoAttachPoint=\"titleRow\">\n <tr padding=\"0\" border=\"0\">\n <td class=\"feedViewerEntryTitle\" dojoAttachPoint=\"titleNode\">\n </td>\n <td class=\"feedViewerEntryDelete\" align=\"right\">\n <span dojoAttachPoint=\"deleteButton\" dojoAttachEvent=\"onclick:deleteEntry\" class=\"feedViewerDeleteButton\" style=\"display:none;\">[delete]</span>\n </td>\n <tr>\n </table>\n </td>\n</tr>\n"),entryNode:null,timeNode:null,deleteButton:null,entry:null,feed:null,postCreate:function(){ |
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| 341 | var _3d=dojo.i18n.getLocalization("dojox.atom.widget","FeedViewerEntry"); |
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| 342 | this.deleteButton.innerHTML=_3d.deleteButton;
|
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| 343 | },setTitle:function(_3e){ |
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| 344 | if(this.titleNode.lastChild){ |
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| 345 | this.titleNode.removeChild(this.titleNode.lastChild); |
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| 346 | } |
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| 347 | var _3f=document.createElement("div"); |
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| 348 | _3f.innerHTML=_3e; |
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| 349 | this.titleNode.appendChild(_3f);
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| 350 | },setTime:function(_40){ |
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| 351 | if(this.timeNode.lastChild){ |
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| 352 | this.timeNode.removeChild(this.timeNode.lastChild); |
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| 353 | } |
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| 354 | var _41=document.createTextNode(_40);
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| 355 | this.timeNode.appendChild(_41);
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| 356 | },enableDelete:function(){ |
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| 357 | if(this.deleteButton!==null){ |
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| 358 | this.deleteButton.style.display="inline"; |
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| 359 | } |
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| 360 | },disableDelete:function(){ |
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| 361 | if(this.deleteButton!==null){ |
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| 362 | this.deleteButton.style.display="none"; |
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| 363 | } |
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| 364 | },deleteEntry:function(_42){ |
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| 365 | _42.preventDefault(); |
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| 366 | _42.stopPropagation(); |
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| 367 | this.feed.deleteEntry(this); |
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| 368 | },onClick:function(e){ |
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| 369 | }}); |
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| 370 | dojo.declare("dojox.atom.widget.FeedViewerGrouping",[dijit._Widget,dijit._Templated],{templateString:dojo.cache("dojox.atom","widget/templates/FeedViewerGrouping.html","<tr dojoAttachPoint=\"groupingNode\" class=\"feedViewerGrouping\">\n\t<td colspan=\"2\" dojoAttachPoint=\"titleNode\" class=\"feedViewerGroupingTitle\">\n\t</td>\n</tr>\n"),groupingNode:null,titleNode:null,setText:function(_43){ |
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| 371 | if(this.titleNode.lastChild){ |
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| 372 | this.titleNode.removeChild(this.titleNode.lastChild); |
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| 373 | } |
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| 374 | var _44=document.createTextNode(_43);
|
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| 375 | this.titleNode.appendChild(_44);
|
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| 376 | }}); |
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| 377 | dojo.declare("dojox.atom.widget.AtomEntryCategoryFilter",[dijit._Widget,dijit._Templated],{scheme:"",term:"",label:"",isFilter:true}); |
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| 378 | dojo.declare("dojox.atom.widget.FeedViewer.CategoryIncludeFilter",null,{constructor:function(_45,_46,_47){ |
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| 379 | this.scheme=_45;
|
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| 380 | this.term=_46;
|
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| 381 | this.label=_47;
|
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| 382 | },match:function(_48){ |
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| 383 | var _49=false; |
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| 384 | if(_48!==null){ |
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| 385 | var _4a=_48.categories;
|
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| 386 | if(_4a!==null){ |
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| 387 | for(var i=0;i<_4a.length;i++){ |
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| 388 | var _4b=_4a[i];
|
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| 389 | if(this.scheme!==""){ |
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| 390 | if(this.scheme!==_4b.scheme){ |
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| 391 | break;
|
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| 392 | } |
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| 393 | } |
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| 394 | if(this.term!==""){ |
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| 395 | if(this.term!==_4b.term){ |
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| 396 | break;
|
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| 397 | } |
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| 398 | } |
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| 399 | if(this.label!==""){ |
||
| 400 | if(this.label!==_4b.label){ |
||
| 401 | break;
|
||
| 402 | } |
||
| 403 | } |
||
| 404 | _49=true;
|
||
| 405 | } |
||
| 406 | } |
||
| 407 | } |
||
| 408 | return _49;
|
||
| 409 | }}); |
||
| 410 | } |