svtools: replace boost::function with std::function

Change-Id: Ic60190814a19e03341de3678f35c4ac69624ca4c

include/svtools/filechangedchecker.hxx

@@ -11,11 +11,13 @@
 #define INCLUDED_SVTOOLS_FILECHANGEDCHECKER_HXX
 
 #include <svtools/svtdllapi.h>
-#include <boost/function.hpp>
+
 #include <osl/file.hxx>
 #include <vcl/timer.hxx>
 #include <vcl/idle.hxx>
 
+#include <functional>
+
 /** Periodically checks if a file has been modified
 
     Instances of this class setup a vcl timer to occasionally wake up
@@ -27,7 +29,7 @@ private:
     Idle                    mIdle;
     OUString            mFileName;
     TimeValue                mLastModTime;
-    ::boost::function0<void> mpCallback;
+    ::std::function<void ()> mpCallback;
 
     bool SVT_DLLPRIVATE getCurrentModTime(TimeValue& o_rValue) const;
     DECL_LINK_TYPED(TimerHandler, Idle *, void);
@@ -35,7 +37,8 @@ private:
 public:
     void resetTimer();
     bool hasFileChanged();
-    FileChangedChecker(const OUString& rFilename, const ::boost::function0<void>& rCallback);
+    FileChangedChecker(const OUString& rFilename,
+            const ::std::function<void ()>& rCallback);
 };
 
 #endif

svtools/source/misc/filechangedchecker.cxx

@@ -11,11 +11,12 @@
 
 #include <svtools/filechangedchecker.hxx>
 
-FileChangedChecker::FileChangedChecker(const OUString& rFilename, const ::boost::function0<void>& rCallback) :
-    mIdle(),
-    mFileName(rFilename),
-    mLastModTime(),
-    mpCallback(rCallback)
+FileChangedChecker::FileChangedChecker(const OUString& rFilename,
+        const ::std::function<void ()>& rCallback)
+    : mIdle()
+    , mFileName(rFilename)
+    , mLastModTime()
+    , mpCallback(rCallback)
 {
     // Get the curren last file modified Status
     getCurrentModTime(mLastModTime);