Add framework to support translations via gettext

create xca.pot without any translations
support for es.po being translated from external
and then converted via xca_es.ts to xca_es.qm

Makefile

@@ -109,6 +109,11 @@ xca.dmg: xca-$(VERSION)-SnowLeopard.dmg
 xca-$(VERSION)-SnowLeopard.dmg: $(DMGSTAGE)
 	hdiutil create -ov -srcfolder $< $@
 
+trans:
+	$(MAKE) -C lang po2ts
+	lupdate-qt4 $(TOPDIR)/xca.pro
+	$(MAKE) -C lang xca.pot
+
 .PHONY: $(SUBDIRS) $(INSTDIR) xca.app setup.exe doc lang macdeployqt/macdeployqt
 
 doc lang headers: local.h

lang/Makefile

@@ -3,9 +3,11 @@ ifeq ($(TOPDIR),)
 TOPDIR=..
 endif
 
-LANGUAGES=de es ru
+PO_LANGUAGES=es
+LANGUAGES=de ru $(PO_LANGUAGES)
 QM_XCA=$(patsubst %, xca_%.qm, $(LANGUAGES))
 QM_QT=$(patsubst %, qt_%.qm, $(LANGUAGES))
+TS_XCA=$(patsubst %, xca_%.ts, $(PO_LANGUAGES))
 
 %.qm: %.ts
 	$(LRELEASE) $< -qm $@
@@ -22,6 +24,14 @@ app:
 	(cd $(SYSROOT)/Developer/Applications/Qt/translations && \
 		install $(QM_QT) $(APPDIR)/Resources )
 
+
+po2ts: $(TS_XCA)
+xca_%.ts: %.po
+	lconvert -i $< -of ts -o $@
+
+xca.pot: xca.ts
+	lconvert -i $< -of po -o $@
+
 clean:
 	$(RM) $(QM_XCA)
 

xca.pro

@@ -158,4 +158,4 @@ SOURCES += lib/asn1int.cpp \
            widgets/MW_menu.cpp \
            widgets/NewCrl.cpp \
            widgets/kvView.cpp
-TRANSLATIONS += lang/xca_de.ts lang/xca_es.ts lang/xca_ru.ts
+TRANSLATIONS += lang/xca_de.ts lang/xca_es.ts lang/xca_ru.ts lang/xca.ts