Show only Unread document current View? - xpages

Question

anyone have a suggest to realize #Command([ViewShowOnlyUnread]) in XPages ViewPanel?
And is possibile realize the function "Next Unread" and "Previus Unread"?

Answer 1

Instead of binding the view panel to a standard view data source, try setting its value attribute to the following expression:
importPackage(com.ibm.xsp.model.domino);
var targetView = database.getView("Some View");
var unreadEntries = targetView.getAllUnreadEntries();
var unreadModel = new DominoViewEntryCollectionDataModel(unreadEntries);
return unreadModel;
The view panel should then behave exactly as it would if it were bound to a true data source, but only display the unread entries.

Answer 2

Excellent answer from Tim..
Here's other version with Repeat Controls -
<xp:repeat id="repeatUnreadEntries" var="viewEntry" indexVar="index" rows="30">
<xp:this.value><![CDATA[#{javascript: return database.getView('viewName').getAllUnreadEntries()}]]></xp:this.value>
<xp:this.facets>
<xp:panel id="repeatHeader" xp:key="header">
<xp:text disableTheme="true" escape="false">
<xp:this.value>
<![CDATA[<TABLE><THEAD><TH>Cell1</TH><TH>Cell2</TH></THEAD><TBODY>]]>
</xp:this.value>
</xp:text>
</xp:panel>
<xp:panel id="repeatFooter" xp:key="footer">
<xp:text disableTheme="true" escape="false">
<xp:this.value><![CDATA[</TBODY></TABLE>]]></xp:this.value>
</xp:text>
</xp:panel>
</xp:this.facets>
<TR>
<xp:repeat var="entryColVal" indexVar="colIndex" value="#{javascript:viewEntry.getColumnValues()}">
<TD>
<xp:text value="#{entryColVal}" />
</TD>
</xp:repeat>
</TR>
</xp:repeat>

Answer 3

The code provided by Tim Works if you set data and value attributes to view panel, like below.
<xp:viewPanel rows="30" id="viewPanel1">
<xp:this.facets>
<xp:pager partialRefresh="true" layout="Previous Group Next" xp:key="headerPager" id="pager1"></xp:pager>
</xp:this.facets>
<xp:this.data>
<xp:dominoView var="view1" viewName="vwSrc"></xp:dominoView>
</xp:this.data>
<xp:this.value><![CDATA[#{javascript:importPackage(com.ibm.xsp.model.domino);
var targetView = database.getView("vwSrc");
var unreadEntries = targetView.getAllUnreadEntries();
var unreadModel = new DominoViewEntryCollectionDataModel(unreadEntries);
return unreadModel();}]]></xp:this.value>
<xp:viewColumn columnName="col1" id="viewColumn1">
<xp:viewColumnHeader value="Column1" id="viewColumnHeader1"></xp:viewColumnHeader>
</xp:viewColumn>
</xp:viewPanel>