X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLyXVC.h;h=8cd2d8929827b63492cedbb86533d089af555a83;hb=b6846bdace3bb9e8619faeea2a0921d7664c3a61;hp=b4cef3c910a6ae1393d90c106258daacea8fc0f6;hpb=89158dad83efd0777a4659bb11400b5d7b289942;p=lyx.git

diff --git a/src/LyXVC.h b/src/LyXVC.h
index b4cef3c910..8cd2d89298 100644
--- a/src/LyXVC.h
+++ b/src/LyXVC.h
@@ -104,6 +104,17 @@ public:
 	void undoLast();
 	/// Does the current VC supports this operation?
 	bool undoLastEnabled() const;
+	/**
+	 * Prepare revision rev of the file into newly created temporary file
+	 * and save the filename into parameter f.
+	 * Parameter rev can be either revision number or negative number
+	 * which is interpreted as how many revision back from the current
+	 * one do we want. rev=0 is reserved for the last (committed) revision.
+	 * We need rev to be string, since in various VCS revision is not integer.
+	 */
+	bool prepareFileRevision(std::string const & rev, std::string & f);
+	/// Does the current VC supports this operation?
+	bool prepareFileRevisionEnabled();
 
 	/**
 	 * Generate a log file and return the filename.
@@ -127,18 +138,9 @@ public:
 	std::string const versionString() const;
 
 	/**
-	 * Returns the userid of the person who has locked the doc.
-	 * FIXME This property is descendant from the original VCS
-	 * and used in RCS for user id or "unlocked" strings.
-	 * It would be problem to use this under SVN since getting
-	 * the locker would need connection to server any time we
-	 * load document. SVN currently (mis)uses this as a signal
-	 * for locking state, as we do not have API for vcstatus().
-	 * The RCS code for user id parsing is working but we don't display
-	 * it anywhere. One possibility is to provide proper vcstatus()
-	 * interface and kill the whole locker thing.
+	 * Returns whether we use locking for the given file.
 	 */
-	std::string const & locker() const;
+	bool locking() const;
 
 	// type of the revision information
 	enum RevisionInfo {