Return ExportStatus from Buffer to GuiView

[lyx.git] / src / Buffer.h

diff --git a/src/Buffer.h b/src/Buffer.h
index 5c90f51bb694c89e9a612e239756682fb913ed8b..f7cc714c6d45b74805f1b612426fcab012b9624b 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -122,6 +122,17 @@ public:
                ReadOriginal
        };
 
+       enum ExportStatus {
+               // export
+               ExportSuccess,
+               ExportError,
+               ExportNoPathToFormat,
+               ExportTexPathHasSpaces,
+               ExportConverterError,
+               // preview
+               PreviewSuccess,
+               PreviewError
+       };
 
        /// Method to check if a file is externally modified, used by
        /// isExternallyModified()
@@ -602,17 +613,23 @@ public:
        ///
        bool hasGuiDelegate() const;
 
-       
+       ///
+       ExportStatus doExport(std::string const & target, bool put_in_tempdir) const;
+       ///
+       ExportStatus preview(std::string const & format) const;
 
+private:
        /// target is a format name optionally followed by a space
        /// and a destination file-name
-       bool doExport(std::string const & target, bool put_in_tempdir,
+       ExportStatus doExport(std::string const & target, bool put_in_tempdir,
                bool includeall, std::string & result_file) const;
        ///
-       bool doExport(std::string const & target, bool put_in_tempdir,
-                     bool includeall = false) const;
+       ExportStatus doExport(std::string const & target, bool put_in_tempdir,
+               bool includeall) const;
        ///
-       bool preview(std::string const & format, bool includeall = false) const;
+       ExportStatus preview(std::string const & format, bool includeall = false) const;
+
+public:
        /// mark the buffer as busy exporting something, or not
        void setExportStatus(bool e) const;
        ///