Move translations to a new directory layout.

Add support for LINGUAS for listing translations to install.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 4a8dc3c4bc)

CMakeLists.txt

@@ -70,7 +70,7 @@ set( CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined"
 
 add_subdirectory( src )
 tde_conditional_add_subdirectory( BUILD_DOC doc )
-tde_conditional_add_subdirectory( BUILD_TRANSLATIONS po )
+tde_conditional_add_subdirectory( BUILD_TRANSLATIONS translations )
 
 
 ##### write configure files

doc/CMakeLists.txt

@@ -1 +1,14 @@
-add_subdirectory( en )
+file( GLOB _dirs RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} * )
+string( REGEX REPLACE "[ \r\n\t]+" ";" _linguas "$ENV{LINGUAS}" )
+
+foreach( _dir ${_dirs} )
+  if( IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${_dir} AND
+      EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${_dir}/CMakeLists.txt )
+    if( "${_dir}" STREQUAL "en" OR
+        "${_dir}" STREQUAL "man" OR
+        "${_linguas}" MATCHES "^;*$" OR
+        ";${_linguas};" MATCHES ";${_dir};" )
+      add_subdirectory( ${_dir} )
+    endif( )
+  endif()
+endforeach()

src/CMakeL10n.txt

@@ -1,3 +1,3 @@
 ##### create translation templates ##############
 
-tde_l10n_create_template( "kvkbd" )
+tde_l10n_create_template( "messages/kvkbd" )

translations/CMakeLists.txt

@@ -0,0 +1 @@
+tde_auto_add_subdirectories()

translations/messages/CMakeLists.txt

@@ -0,0 +1,14 @@
+file( GLOB_RECURSE po_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.po )
+string( REGEX REPLACE "[ \r\n\t]+" ";" _linguas "$ENV{LINGUAS}" )
+
+foreach( _po ${po_files} )
+  get_filename_component( _lang ${_po} NAME_WE )
+  if( "${_linguas}" MATCHES "^;*$" OR ";${_linguas};" MATCHES ";${_lang};" )
+    if( "${_po}" MATCHES "^([^/]*)/.*" )
+      string( REGEX REPLACE "^([^/]*)/.*" "\\1" _component "${_po}" )
+    else( )
+      set( _component "${PROJECT_NAME}" )
+    endif( )
+    tde_create_translation( FILES ${_po} LANG ${_lang} OUTPUT_NAME ${_component} )
+  endif( )
+endforeach( )

translations/messages/de.po

@@ -0,0 +1,40 @@
+# SOME DESCRIPTIVE TITLE.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2018-12-11 17:49+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: _translatorinfo:1
+msgid ""
+"_: NAME OF TRANSLATORS\n"
+"Your names"
+msgstr ""
+
+#: _translatorinfo:2
+msgid ""
+"_: EMAIL OF TRANSLATORS\n"
+"Your emails"
+msgstr ""
+
+#: main.cpp:36
+msgid "A virtual keyboard for TDE"
+msgstr ""
+
+#: main.cpp:42
+msgid ""
+"Stand alone version for use with TDM or XDM. \n"
+"You should Add : HOME=/root kvkbd --loginhelper & to Xsetup to run in xdm/tdm"
+msgstr ""
+
+#: main.cpp:186
+msgid "kvkbd"
+msgstr ""

translations/messages/kvkbd.pot

@@ -0,0 +1,40 @@
+# SOME DESCRIPTIVE TITLE.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2018-12-11 17:49+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: _translatorinfo:1
+msgid ""
+"_: NAME OF TRANSLATORS\n"
+"Your names"
+msgstr ""
+
+#: _translatorinfo:2
+msgid ""
+"_: EMAIL OF TRANSLATORS\n"
+"Your emails"
+msgstr ""
+
+#: main.cpp:36
+msgid "A virtual keyboard for TDE"
+msgstr ""
+
+#: main.cpp:42
+msgid ""
+"Stand alone version for use with TDM or XDM. \n"
+"You should Add : HOME=/root kvkbd --loginhelper & to Xsetup to run in xdm/tdm"
+msgstr ""
+
+#: main.cpp:186
+msgid "kvkbd"
+msgstr ""