X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLyXVC.h;h=8cd2d8929827b63492cedbb86533d089af555a83;hb=b6846bdace3bb9e8619faeea2a0921d7664c3a61;hp=f3e591fa03349a12091b7f2b09ac790cb2756056;hpb=7b227d6899df8951287102713368fc6b8907b708;p=lyx.git

diff --git a/src/LyXVC.h b/src/LyXVC.h
index f3e591fa03..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.
@@ -123,29 +134,21 @@ public:
 	/// Is the document under administration by VCS?
 	bool inUse() const;
 
-	/// FIXME Either rename or kill, we have revisionInfo now.
-	/// Returns the version number.
-	//std::string const & version() const;
-	/// Returns the version number.
+	/// Returns the RCS + version number for messages
 	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 {
-		File = 1
+		File = 1,
+		Tree = 2,
+		Author = 3,
+		Date = 4,
+		Time = 5
 	};
 
 	/**
@@ -153,7 +156,7 @@ public:
 	 * Its safe to call it regardless VCS is in usage or this
 	 * info is (un)available. Returns empty string in such a case.
 	 */
-	std::string const revisionInfo(RevisionInfo const info);
+	std::string revisionInfo(RevisionInfo const info);
 
 private:
 	///