Gui: misc event/signals cleanups. No functional changes

src/query/docseqdb.cpp

@@ -120,11 +120,12 @@ bool DocSequenceDb::setFiltSpec(const DocSeqFiltSpec &fs)
     return m_q->setQuery(m_fsdata);
 }
 
-bool DocSequenceDb::setSortSpec(const DocSeqSortSpec &sortspec) 
+bool DocSequenceDb::setSortSpec(const DocSeqSortSpec &spec) 
 {
-    LOGDEB(("DocSequenceDb::setSortSpec\n"));
-    if (sortspec.isNotNull()) {
-	m_q->setSortBy(sortspec.field, !sortspec.desc);
+    LOGDEB(("DocSequenceDb::setSortSpec: fld [%s] %s\n", 
+	    spec.field.c_str(), spec.desc ? "desc" : "asc"));
+    if (spec.isNotNull()) {
+	m_q->setSortBy(spec.field, !spec.desc);
     } else {
 	m_q->setSortBy(string(), true);
     }

src/query/reslistpager.h

@@ -41,6 +41,14 @@ public:
 	    return -1;
 	return m_winfirst / m_pagesize;
     }
+    int pageFirstDocNum() {
+	return m_winfirst;
+    }
+    int pageLastDocNum() {
+	if (m_winfirst < 0 || m_respage.size() == 0)
+	    return -1;
+	return m_winfirst + m_respage.size() - 1;
+    }
     virtual int pageSize() const {return m_pagesize;}
     void pageNext();
     bool hasNext() {return m_hasNext;}