Fix event loop to no longer eat CPU

[lyx.git] / src / lyxtextclasslist.C

diff --git a/src/lyxtextclasslist.C b/src/lyxtextclasslist.C
index 45a49ad39c1d98522691085a0e9baa9fa66ec60d..99c2d94a3acf32b2ae8af998a49ff46cdc9270b0 100644 (file)
--- a/src/lyxtextclasslist.C
+++ b/src/lyxtextclasslist.C
@@ -16,23 +16,27 @@
 #include "debug.h"
 #include "lyxlex.h"
 
-#include "support/lyxfunctional.h"
 #include "support/filetools.h"
 
+#include <boost/bind.hpp>
 
-using namespace lyx::support;
+using lyx::textclass_type;
+
+using lyx::support::LibFileSearch;
+using lyx::support::MakeDisplayPath;
+
+using boost::bind;
 
 #ifndef CXX_GLOBAL_CSTD
 using std::exit;
 #endif
 
-using lyx::textclass_type;
-
 using std::endl;
+using std::equal_to;
 using std::find_if;
 using std::make_pair;
 using std::sort;
-
+using std::string;
 using std::pair;
 
 
@@ -42,7 +46,10 @@ LyXTextClassList::NumberOfClass(string const & textclass) const
 {
        ClassList::const_iterator cit =
                find_if(classlist_.begin(), classlist_.end(),
-                       lyx::compare_memfun(&LyXTextClass::name, textclass));
+                       bind(equal_to<string>(),
+                            bind(&LyXTextClass::name, _1),
+                            textclass));
+
        return cit != classlist_.end() ?
                make_pair(true, textclass_type(cit - classlist_.begin())) :
                make_pair(false, textclass_type(0));
@@ -62,16 +69,20 @@ LyXTextClassList::operator[](textclass_type textclass) const
 
 
 // used when sorting the textclass list.
-class less_textclass_avail_desc {
+class less_textclass_avail_desc
+       : public std::binary_function<LyXTextClass, LyXTextClass, int>
+{
 public:
-       int operator()(LyXTextClass const & tc1, LyXTextClass const & tc2) {
+       int operator()(LyXTextClass const & tc1,
+                      LyXTextClass const & tc2) const
+       {
                // Ordering criteria:
                //   1. Availability of text class
                //   2. Description (lexicographic)
 
                return (tc1.isTeXClassAvailable() && !tc2.isTeXClassAvailable()) ||
-                      (tc1.isTeXClassAvailable() == tc2.isTeXClassAvailable() &&
-                       tc1.description() < tc2.description());
+                       (tc1.isTeXClassAvailable() == tc2.isTeXClassAvailable() &&
+                        tc1.description() < tc2.description());
        }
 };