Differentiate Buffer strings and GUI strings in citeengines

The former need to be translated to the buffer language, the latter to
the GUI language.

Fixes: #10946

lib/citeengines/basic.citeengine

@@ -45,7 +45,8 @@ CiteFormat default
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#    Note that preceding and trailing spaces matter.
 	#
 	_notcited not cited

lib/citeengines/biblatex-natbib.citeengine

@@ -131,14 +131,15 @@ CiteFormat default
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#    Note that preceding and trailing spaces matter.
 	#
 	_notcited not cited
 	_addtobib Add to bibliography only.
 	_keyonly Key only.
 	_key Key
-	_finaland , and 
+	B_finaland , and 
 	_footnote Footnote
 	_foot Foot
 	_fullcite bibliography entry
@@ -149,10 +150,10 @@ CiteFormat default
 	_citetitlestar F&orce full title[[Possible substitute to All aut&hors]]
 	_citetitlestartooltip Use full title even if shorttitle exists
 	# The following are handled by BiblioInfo
-	_etal  et al.
-	_namesep , [[separate author names in citation, except for last name]]
-	_lastnamesep , and [[separate name of last author in citation]]
-	_pairnamesep  and [[separate two authors in citation]]
+	B_etal  et al.
+	B_namesep , [[separate author names in citation, except for last name]]
+	B_lastnamesep , and [[separate name of last author in citation]]
+	B_pairnamesep  and [[separate two authors in citation]]
 
 	#
 	# 2. Macros re-used in the style definitions
@@ -171,7 +172,7 @@ CiteFormat default
 	!endlink {!</a>!}
 
 	# Add " , and " before the last item (but " and " if there are only two), else ", "
-	!smartsep {%second%[[{%next%[[%_namesep%]][[%_pairnamesep%]]}]][[{%next%[[%_namesep%]][[%_lastnamesep%]]}]]}
+	!smartsep {%second%[[{%next%[[%B_namesep%]][[%B_pairnamesep%]]}]][[{%next%[[%B_namesep%]][[%B_lastnamesep%]]}]]}
 
 	# "Author et al." or "??"
 	!abbrvciteauthor {%abbrvciteauthor%[[%abbrvciteauthor%]][[??]]}
@@ -294,7 +295,8 @@ CiteFormat numerical
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#
 	_super Super
 	_superscript Superscript

lib/citeengines/biblatex.citeengine

@@ -122,7 +122,8 @@ CiteFormat default
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#    Note that preceding and trailing spaces matter.
 	#
 	_notcited not cited
@@ -141,10 +142,10 @@ CiteFormat default
 	_citetitlestar F&orce full title[[Possible substitute to All aut&hors]]
 	_citetitlestartooltip Use full title even if shorttitle exists
 	# The following are handled by BiblioInfo
-	_etal  et al.
-	_namesep , [[separate author names in citation, except for last name]]
-	_lastnamesep , and [[separate name of last author in citation]]
-	_pairnamesep  and [[separate two authors in citation]]
+	B_etal  et al.
+	B_namesep , [[separate author names in citation, except for last name]]
+	B_lastnamesep , and [[separate name of last author in citation]]
+	B_pairnamesep  and [[separate two authors in citation]]
 
 	#
 	# 2. Macros re-used in the style definitions
@@ -155,7 +156,7 @@ CiteFormat default
 	!endlink {!</a>!}
 
 	# Add " , and " before the last item (but " and " if there are only two), else ", "
-	!smartsep {%second%[[{%next%[[%_namesep%]][[%_pairnamesep%]]}]][[{%next%[[%_namesep%]][[%_lastnamesep%]]}]]}
+	!smartsep {%second%[[{%next%[[%B_namesep%]][[%B_pairnamesep%]]}]][[{%next%[[%B_namesep%]][[%B_lastnamesep%]]}]]}
 
 	# A dummy year modifier. This just indicates that a modifier might be output,
 	# to differentiate \cite* and \citeyear
@@ -278,7 +279,8 @@ CiteFormat numerical
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#
 	_super Super
 	_superscript Superscript

lib/citeengines/jurabib.citeengine

@@ -114,7 +114,8 @@ CiteFormat authoryear
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#    Note that preceding and trailing spaces matter.
 	#
 	_notcited not cited
@@ -126,10 +127,10 @@ CiteFormat authoryear
 	_before before
 	_shorttitle short title
 	# The following are handled by BiblioInfo
-	_etal  et al.
-	_namesep /
-	_lastnamesep /
-	_pairnamesep /
+	B_etal  et al.
+	B_namesep /
+	B_lastnamesep /
+	B_pairnamesep /
 
 	#
 	# 2. Macros re-used in the style definitions

lib/citeengines/natbib.citeengine

@@ -112,7 +112,8 @@ CiteFormat default
 	#
 	# MACROS
 	#
-	# 1. Translatable bits (need to be marked by _ prefix)
+	# 1. Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	#    or B_, if translated to the buffer language)
 	#    Note that preceding and trailing spaces matter.
 	#
 	_notcited not cited
@@ -120,10 +121,10 @@ CiteFormat default
 	_keyonly Key only.
 	_key Key
 	# The following are handled by BiblioInfo
-	_etal  et al.
-	_namesep , [[separate author names in citation, except for last name]]
-	_lastnamesep , and [[separate name of last author in citation]]
-	_pairnamesep  and [[separate two authors in citation]]
+	B_etal  et al.
+	B_namesep , [[separate author names in citation, except for last name]]
+	B_lastnamesep , and [[separate name of last author in citation]]
+	B_pairnamesep  and [[separate two authors in citation]]
 
 	#
 	# 2. Macros re-used in the style definitions

lib/layouts/stdciteformats.inc

@@ -15,18 +15,20 @@ Format 66
 
 CiteFormat default
 	#
-	# Translatable bits
+	# Translatable bits (need to be marked by _ prefix, if translated to the GUI language,
+	# or B_, if translated to the buffer language)
+	# Note that preceding and trailing spaces matter.
 	#
-	_pptext pp.
-	_edtext ed.
-	_edstext eds.
-	_voltext vol.
-	_numtext no.
-	_in in
+	B_pptext pp.
+	B_edtext ed.
+	B_edstext eds.
+	B_voltext vol.
+	B_numtext no.
+	B_in in
 	# The following are handled by BiblioInfo. Note that preceding and trailing spaces matter
-	_namesep , [[separate author names in citation, except for last name]]
-	_lastnamesep , and [[separate name of last author in citation]]
-	_pairnamesep  and [[separate two authors in citation]]
+	B_namesep , [[separate author names in citation, except for last name]]
+	B_lastnamesep , and [[separate name of last author in citation]]
+	B_pairnamesep  and [[separate two authors in citation]]
 
 	#
 	# Macros
@@ -42,13 +44,13 @@ CiteFormat default
 	# Scheme of authors in citation references
 	!citenameform {%prefix%[[%prefix% ]]}%surname%
 	# pagination
-	!pages {%pages%[[, %_pptext% %pages%]]}
+	!pages {%pages%[[, %B_pptext% %pages%]]}
 	# ed. or eds.
-	!makeed {%ifmultiple:editor%[[%_edstext%]][[%_edtext%]]}
+	!makeed {%ifmultiple:editor%[[%B_edstext%]][[%B_edtext%]]}
 	# author or editor, as fullnames, following the schemes above
 	!authoredit {%fullnames:author%[[%fullnames:author%, ]][[{%fullnames:editor%[[%fullnames:editor%, %!makeed%, ]]}]]}
 	# "vol. 1, no.
-	!volnum {%volume%[[ %_voltext% %volume%, {%number%[[%_numtext% %number%]]}]]}
+	!volnum {%volume%[[ %B_voltext% %volume%, {%number%[[%B_numtext% %number%]]}]]}
 	!quotetitle "%title%"
 	!emphtitle {!<i>!}%title%{!</i>!}
 	!emphjournal {!<i>!}{%journal%[[%journal%]][[{%journaltitle%[[%journaltitle%]]}]]}{!</i>!}
@@ -57,7 +59,7 @@ CiteFormat default
 	#
 	# Entry types. Note that final punctuation will be added later, if needed.
 	#
-	!insomething %fullnames:author%, %!quotetitle%, %_in%{%fullbynames:editor%[[ %fullbynames:editor%, %!makeed%,]]} {!<i>!}%booktitle%{!</i>!}%!volnum%{%edition%[[ %edition%]]} (%!location%%publisher%, %year%)%!pages%{%note%[[. %note%]]}
+	!insomething %fullnames:author%, %!quotetitle%, %B_in%{%fullbynames:editor%[[ %fullbynames:editor%, %!makeed%,]]} {!<i>!}%booktitle%{!</i>!}%!volnum%{%edition%[[ %edition%]]} (%!location%%publisher%, %year%)%!pages%{%note%[[. %note%]]}
 
 	article %fullnames:author%, %!quotetitle%, %!emphjournal% {%volume%[[ %volume%{%number%[[, %number%]]}]]} (%year%)%!pages%{%note%[[. %note%]]}
 

src/BiblioInfo.cpp

@@ -541,16 +541,16 @@ docstring const BibTeXInfo::getAuthorList(Buffer const * buf,
 
 	// These are defined in the styles
 	string const etal =
-		buf ? buf->params().documentClass().getCiteMacro(engine_type, "_etal")
+		buf ? buf->params().documentClass().getCiteMacro(engine_type, "B_etal")
 		    : " et al.";
 	string const namesep =
-		buf ? buf->params().documentClass().getCiteMacro(engine_type, "_namesep")
+		buf ? buf->params().documentClass().getCiteMacro(engine_type, "B_namesep")
 		   : ", ";
 	string const lastnamesep =
-		buf ? buf->params().documentClass().getCiteMacro(engine_type, "_lastnamesep")
+		buf ? buf->params().documentClass().getCiteMacro(engine_type, "B_lastnamesep")
 		    : ", and ";
 	string const pairnamesep =
-		buf ? buf->params().documentClass().getCiteMacro(engine_type, "_pairnamesep")
+		buf ? buf->params().documentClass().getCiteMacro(engine_type, "B_pairnamesep")
 		     : " and ";
 	string firstnameform =
 			buf ? buf->params().documentClass().getCiteMacro(engine_type, "!firstnameform")
@@ -811,13 +811,20 @@ docstring BibTeXInfo::expandFormat(docstring const & format,
 					fmt = from_utf8(val) + fmt.substr(1);
 					counter += 1;
 					continue;
-				} else if (key[0] == '_') {
-					// a translatable bit
+				} else if (prefixIs(key, "B_")) {
+					// a translatable bit (to the Buffer language)
 					string const val =
 						buf.params().documentClass().getCiteMacro(engine_type, key);
 					docstring const trans =
 						translateIfPossible(from_utf8(val), buf.params().language->code());
 					ret << trans;
+				} else if (key[0] == '_') {
+					// a translatable bit (to the GUI language)
+					string const val =
+						buf.params().documentClass().getCiteMacro(engine_type, key);
+					docstring const trans =
+						translateIfPossible(from_utf8(val));
+					ret << trans;
 				} else {
 					docstring const val =
 						getValueForKey(key, buf, ci, xrefs, max_keysize);

src/TextClass.cpp

@@ -1180,7 +1180,7 @@ bool TextClass::readCiteFormat(Lexer & lexrc)
 		char initchar = etype[0];
 		if (initchar == '#')
 			continue;
-		if (initchar == '!' || initchar == '_') {
+		if (initchar == '!' || initchar == '_' || prefixIs(etype, "B_")) {
 			if (type & ENGINE_TYPE_AUTHORYEAR)
 				cite_macros_[ENGINE_TYPE_AUTHORYEAR][etype] = definition;
 			if (type & ENGINE_TYPE_NUMERICAL)