add pref to display Snippets link even if doc has no pages

src/query/reslistpager.cpp

@@ -53,8 +53,9 @@ public:
 };
 static PlainToRichHtReslist g_hiliter;
 
-ResListPager::ResListPager(int pagesize) 
+ResListPager::ResListPager(int pagesize, bool alwaysSnippets) 
     : m_pagesize(pagesize),
+      m_alwaysSnippets(alwaysSnippets),
       m_newpagesize(pagesize),
       m_resultsInCurrentPage(0),
       m_winfirst(-1),
@@ -257,7 +258,7 @@ void ResListPager::displayDoc(RclConfig *config, int i, Rcl::Doc& doc,
                  << trans("Open") << "</a>";
     }
     ostringstream snipsbuf;
-    if (doc.haspages) {
+    if (m_alwaysSnippets || doc.haspages) {
         snipsbuf << "<a href=\"" <<linkPrefix()<<"A" << docnumforlinks << "\">" 
                  << trans("Snippets") << "</a>&nbsp;&nbsp;";
         linksbuf << "&nbsp;&nbsp;" << snipsbuf.str();

src/query/reslistpager.h

@@ -33,7 +33,7 @@ class PlainToRich;
  */
 class ResListPager {
 public:
-    ResListPager(int pagesize=10);
+    ResListPager(int pagesize=10, bool alwaysSnippets = false);
     virtual ~ResListPager() {}
 
     void setHighLighter(PlainToRich *ptr) {
@@ -118,6 +118,7 @@ public:
     virtual string linkPrefix() {return "";}
 private:
     int                  m_pagesize;
+    bool                 m_alwaysSnippets;
     int                  m_newpagesize;
     int                  m_resultsInCurrentPage;
     // First docnum (from docseq) in current page