- Fileformat change: rename "arabic" to "arabic_arabtex"

[lyx.git] / src / buffer_funcs.cpp

diff --git a/src/buffer_funcs.cpp b/src/buffer_funcs.cpp
index bed9c147ae5690ad4528d15486c1556df3b89304..fd0a4c32e0aa357d775e81920a0d518e30b41f11 100644 (file)
--- a/src/buffer_funcs.cpp
+++ b/src/buffer_funcs.cpp
@@ -180,6 +180,47 @@ bool loadLyXFile(Buffer * b, FileName const & s)
        return false;
 }
 
+
+Buffer * checkAndLoadLyXFile(FileName const & filename)
+{
+       // File already open?
+       if (theBufferList().exists(filename.absFilename())) {
+               docstring const file = makeDisplayPath(filename.absFilename(), 20);
+               docstring text = bformat(_("The document %1$s is already "
+                                                    "loaded.\n\nDo you want to revert "
+                                                    "to the saved version?"), file);
+               if (Alert::prompt(_("Revert to saved document?"),
+                               text, 0, 1,  _("&Revert"), _("&Switch to document")))
+                       return theBufferList().getBuffer(filename.absFilename());
+
+               // FIXME: should be LFUN_REVERT
+               if (theBufferList().close(theBufferList().getBuffer(filename.absFilename()), false))
+                       // Load it again.
+                       return checkAndLoadLyXFile(filename);
+               else
+                       // The file could not be closed.
+                       return 0;
+       }
+
+       if (isFileReadable(filename)) {
+               Buffer * b = theBufferList().newBuffer(filename.absFilename());
+               if (!lyx::loadLyXFile(b, filename)) {
+                       theBufferList().release(b);
+                       return 0;
+               }
+               return b;
+       }
+
+       docstring text = bformat(_("The document %1$s does not yet "
+               "exist.\n\nDo you want to create a new document?"),
+               from_utf8(filename.absFilename()));
+       if (!Alert::prompt(_("Create new document?"),
+                       text, 0, 1, _("&Create"), _("Cancel")))
+               return newFile(filename.absFilename(), string(), true);
+
+       return 0;
+}
+
 // FIXME newFile() should probably be a member method of Application...
 Buffer * newFile(string const & filename, string const & templatename,
                 bool const isNamed)
@@ -709,8 +750,7 @@ void updateLabels(Buffer const & buf, bool childonly)
 
 void checkBufferStructure(Buffer & buffer, ParIterator const & par_it)
 {
-       if (par_it->layout()->labeltype == LABEL_COUNTER
-               && par_it->layout()->toclevel != Layout::NOT_IN_TOC) {
+       if (par_it->layout()->toclevel != Layout::NOT_IN_TOC) {
                Buffer * master = buffer.getMasterBuffer();
                master->tocBackend().updateItem(par_it);
                master->structureChanged();