X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferList.cpp;h=0aac272208aa1f14764be006f0d5b766751e6d63;hb=fb12b282f1300123c7f4c7f10525c29cb598e1fe;hp=187eaa5f072bdc53ef77d1cbc5d24aab37dba897;hpb=d1d7252c468c20324f0b1d533754a94a18b56506;p=lyx.git

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index 187eaa5f07..0aac272208 100644
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -24,8 +24,9 @@
 
 #include "support/ExceptionMessage.h"
 #include "support/debug.h"
-#include "support/filetools.h"
 #include "support/FileName.h"
+#include "support/FileNameList.h"
+#include "support/filetools.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
 #include "support/Package.h"
@@ -122,12 +123,13 @@ void BufferList::closeAll()
 }
 
 
-vector<string> const BufferList::getFileNames() const
+FileNameList const & BufferList::fileNames() const
 {
-	vector<string> nvec;
+	static FileNameList nvec;
+	nvec.clear();
 	transform(bstore.begin(), bstore.end(),
 		  back_inserter(nvec),
-		  boost::bind(&Buffer::absFileName, _1));
+		  boost::bind(&Buffer::fileName, _1));
 	return nvec;
 }
 
@@ -276,11 +278,7 @@ docstring BufferList::emergencyWrite(Buffer * buf)
 
 bool BufferList::exists(FileName const & fname) const
 {
-	return find_if(bstore.begin(), bstore.end(),
-		       bind(equal_to<FileName>(),
-			    bind(&Buffer::fileName, _1),
-			    fname))
-		!= bstore.end();
+	return getBuffer(fname) != 0;
 }
 
 
@@ -293,14 +291,10 @@ bool BufferList::isLoaded(Buffer const * b) const
 }
 
 
-Buffer * BufferList::getBuffer(string const & s)
+Buffer * BufferList::getBuffer(support::FileName const & fname) const
 {
-	BufferStorage::iterator it =
-		find_if(bstore.begin(), bstore.end(),
-			bind(equal_to<string>(),
-			     bind(&Buffer::absFileName, _1),
-			     s));
-
+	BufferStorage::const_iterator it = find_if(bstore.begin(), bstore.end(),
+		bind(equal_to<FileName>(), bind(&Buffer::fileName, _1), fname));
 	return it != bstore.end() ? (*it) : 0;
 }
 
@@ -325,11 +319,11 @@ void BufferList::setCurrentAuthor(docstring const & name, docstring const & emai
 }
 
 
-int BufferList::bufferNum(string const & name) const
+int BufferList::bufferNum(FileName const & fname) const
 {
-	vector<string> buffers = getFileNames();
-	vector<string>::const_iterator cit =
-		find(buffers.begin(), buffers.end(), name);
+	FileNameList const & buffers = fileNames();
+	FileNameList::const_iterator cit =
+		find(buffers.begin(), buffers.end(), fname);
 	if (cit == buffers.end())
 		return 0;
 	return int(cit - buffers.begin());