--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/nabble/view/lib/HtmlViewUtils.jtp	Thu Mar 21 19:15:52 2019 -0600
@@ -0,0 +1,168 @@
+<%
+package nabble.view.lib;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+
+// used outside nabble, so do not use Init
+public final class HtmlViewUtils {
+
+	private HtmlViewUtils() {}  // never
+
+
+	/** Number of pages to be displayed before/after the current page*/
+	public static final int NEIGHBOR_PAGES = 3;
+
+	public static interface PagingPath {
+		public String path(int row);
+	}
+
+	public static final class GenericPagingPath implements PagingPath {
+		private final String url;
+
+		public GenericPagingPath(String url) {
+			this.url = url;
+		}
+
+		public String path(int row) {
+			return url + (row==0 ? "" : "&i=" + row);
+		}
+	}
+
+	public static void genericPaging(HttpServletRequest request,HttpServletResponse response, int count, int currentRecord, int maxRows, PagingPath pagingPath, String margins)
+		throws IOException
+	{
+		genericPaging(request, response, count, currentRecord, maxRows, pagingPath, margins, false, NEIGHBOR_PAGES);
+	}
+
+	public static void genericPaging(HttpServletRequest request,HttpServletResponse response, int count, int currentRecord, int maxRows, PagingPath pagingPath, String margins, boolean hideLastPage,int NEIGHBOR_PAGES)
+		throws IOException
+	{
+		PrintWriter out = response.getWriter();
+		if (count > maxRows) {
+			%>
+			<style type="text/css">
+				span.page { padding: .1em .3em }
+				span.current-page { border-width:1px; border-style:solid; }
+			</style>
+			<span style="float:right;white-space:nowrap;padding:<%=margins%>;font-weight:normal">
+				<%
+					int currentPage = (currentRecord / maxRows) + 1;
+					int lastPage = count / maxRows;
+					// If there are more items on the next page...
+					if (count % maxRows > 0)
+						lastPage++; // ... I increment the last page.
+
+					int before = currentPage - NEIGHBOR_PAGES;
+					int after = currentPage + NEIGHBOR_PAGES;
+					if (before <= 1) {
+						// Among the first pages
+						int limit = Math.min(currentPage + NEIGHBOR_PAGES, lastPage);
+
+						for (int i = 1; i <= limit; i++) {
+							if (i == currentPage) {
+								%>
+								<span class="current-page page medium-border-color"><%=i%></span>
+								<%
+							} else {
+								int page = (i-1) * maxRows;
+								%>
+									<span class="page">
+										<a href="<%=pagingPath.path(page)%>" title="page <%=i%>"><%=i%></a>
+									</span>
+								<%
+							}
+						}
+
+						if (limit < lastPage) {
+							int page = (lastPage-1) * maxRows;
+							boolean atEnd = after == lastPage-1;
+							%>
+							<%=atEnd? "" : "..."%>
+							<% if (!hideLastPage || atEnd) { %>
+							<span class="page">
+								<a href="<%=pagingPath.path(page)%>" title="page <%=lastPage%>"<%=atEnd? "" : " rel=\"nofollow\""%>><%=lastPage%></a>
+							</span>
+							<% } %>
+							<%
+						}
+					} else if (before > 1 && after < lastPage) {
+						// In the middle pages
+						%>
+						<span class="page">
+							<a href="<%=pagingPath.path(0)%>" title="page 1">1</a>
+						</span>
+						<%=before == 2? "" : "..."%>
+						<%
+						int limit = before + 2 * NEIGHBOR_PAGES;
+						for (int i = before; i <= limit; i++) {
+							if (i == currentPage) {
+								%><span class="current-page page medium-border-color"><%=i%></span><%
+							} else {
+								int page = (i-1) * maxRows;
+								%>
+									<span class="page">
+										<a href="<%=pagingPath.path(page)%>" title="page <%=i%>"><%=i%></a>
+									</span>
+								<%
+							}
+						}
+
+						if (limit < lastPage) {
+							int page = (lastPage-1) * maxRows;
+							boolean atEnd = after == lastPage-1;
+							%>
+							<%=atEnd? "" : "..."%>
+							<% if (!hideLastPage || atEnd) { %>
+							<span class="page">
+								<a href="<%=pagingPath.path(page)%>" title="page <%=lastPage%>"<%=atEnd? "" : " rel=\"nofollow\""%>><%=lastPage%></a>
+							</span>
+							<% } %>
+						<%
+						}
+					} else {
+						// Among the last pages
+						%>
+						<span class="page">
+							<a href="<%=pagingPath.path(0)%>" title="page 1">1</a>
+						</span>
+						<%=before == 2? "" : "..."%>
+						<%
+						for (int i = before; i <= lastPage; i++) {
+							if (i == currentPage) {
+								%><span class="current-page page medium-border-color"><%=i%></span><%
+							} else {
+								int page = (i-1) * maxRows;
+								%>
+									<span class="page">
+										<a href="<%=pagingPath.path(page)%>" title="page <%=i%>"><%=i%></a>
+									</span>
+								<%
+							}
+						}
+					}
+				%>
+			</span>
+			<%
+		}
+	}
+
+	public static void googleAnalytics(PrintWriter out) {
+		%>
+		<script>
+			(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+			(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+			m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+			})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
+			
+			ga('create', 'UA-91855-9', 'auto', 'nabble');
+			ga('nabble.send', 'pageview');
+		</script>
+		<%
+	}
+
+}
+%>