Issue a warning if thesaurus dir is not set up (as suggested in #9496)

diff --git a/src/Text3.cpp b/src/Text3.cpp
index af15c313f2294c81521b5b0221c7990af34bf17f..8398dd7b509250c2ab65edf94566a6da8e171ec1 100644 (file)
--- a/src/Text3.cpp
+++ b/src/Text3.cpp
@@ -47,6 +47,7 @@
 #include "TextMetrics.h"
 #include "WordLangTuple.h"
 
+#include "frontends/alert.h"
 #include "frontends/Application.h"
 #include "frontends/Clipboard.h"
 #include "frontends/Selection.h"
@@ -2286,6 +2287,13 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                arg += " lang=" + from_ascii(cur.getFont().language()->lang());
                        }
                }
+               if (lyxrc.thesaurusdir_path.empty()) {
+                       frontend::Alert::warning(_("Path to thesaurus directory not set!"),
+                                       _("The path to the thesaurus directory has not been specified.\n"
+                                         "The thesaurus is not functional.\n"
+                                         "Please refer to sec. 6.15.1 of the User's Guide for setup\n"
+                                         "instructions."));
+               }
                bv->showDialog("thesaurus", to_utf8(arg));
                break;
        }