Added usual translations macro

1 files changed, 208 insertions, 0 deletions

diff --git a/cmake/Translations.cmake b/cmake/Translations.cmake
new file mode 100755
index 0000000..7a2aaab
--- /dev/null
+++ b/cmake/Translations.cmake
@@ -0,0 +1,208 @@
+# Translations.cmake, CMake macros written for Marlin, feel free to re-use them
+
+macro (add_translations_directory NLS_PACKAGE)
+    add_custom_target (i18n ALL COMMENT “Building i18n messages.”)
+    find_program (MSGFMT_EXECUTABLE msgfmt)
+    # be sure that all languages are present
+    # Using all usual languages code from https://www.gnu.org/software/gettext/manual/html_node/Language-Codes.html#Language-Codes
+    # Rare language codes should be added on-demand.
+    set (LANGUAGES_NEEDED ru)
+    string (REPLACE ";" " " LINGUAS "${LANGUAGES_NEEDED}")
+    configure_file (${CMAKE_CURRENT_SOURCE_DIR}/LINGUAS.in ${CMAKE_CURRENT_BINARY_DIR}/LINGUAS)
+    foreach (LANGUAGE_NEEDED ${LANGUAGES_NEEDED})
+        create_po_file (${LANGUAGE_NEEDED})
+    endforeach (LANGUAGE_NEEDED ${LANGUAGES_NEEDED})
+    # generate .mo from .po
+    file (GLOB PO_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.po)
+    foreach (PO_INPUT ${PO_FILES})
+        get_filename_component (PO_INPUT_BASE ${PO_INPUT} NAME_WE)
+        set (MO_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${PO_INPUT_BASE}.mo)
+        set (PO_COPY ${CMAKE_CURRENT_BINARY_DIR}/${PO_INPUT_BASE}.po)
+        file (COPY ${PO_INPUT} DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+        add_custom_command (TARGET i18n COMMAND ${MSGFMT_EXECUTABLE} -o ${MO_OUTPUT} ${PO_INPUT})
+
+        install (FILES ${MO_OUTPUT} DESTINATION
+            share/locale/${PO_INPUT_BASE}/LC_MESSAGES
+            RENAME ${NLS_PACKAGE}.mo
+            COMPONENT ${ARGV1})
+    endforeach (PO_INPUT ${PO_FILES})
+    #Create *.desktop files
+    file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_SOURCE_DIR}/ ${CMAKE_SOURCE_DIR}/*.desktop.plugin.in)
+    foreach(PLUGIN_DESKTOP_IN_FILE ${SOURCE_FILES})
+        get_filename_component( BASE_NAME ${PLUGIN_DESKTOP_IN_FILE} NAME )
+        string(REGEX REPLACE ".desktop.plugin.in$" "" PLUGIN_FILE ${BASE_NAME})
+        get_filename_component( BASE_DIRECTORY ${PLUGIN_DESKTOP_IN_FILE} PATH )
+        file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/${BASE_DIRECTORY})
+        add_custom_command (TARGET i18n COMMAND ${MSGFMT_EXECUTABLE} --desktop --keyword=Name --keyword=Description --keyword=Help -d ${CMAKE_CURRENT_BINARY_DIR} --template ${CMAKE_SOURCE_DIR}/${PLUGIN_DESKTOP_IN_FILE} -o ${CMAKE_BINARY_DIR}/${BASE_DIRECTORY}/${PLUGIN_FILE}.plugin)
+    endforeach()
+    file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_SOURCE_DIR}/ ${CMAKE_SOURCE_DIR}/*.desktop.in)
+    foreach(DESKTOP_IN_FILE ${SOURCE_FILES})
+        get_filename_component( BASE_NAME ${DESKTOP_IN_FILE} NAME )
+        string(REGEX REPLACE ".desktop.in$" "" PLUGIN_FILE ${BASE_NAME})
+        get_filename_component( BASE_DIRECTORY ${DESKTOP_IN_FILE} PATH )
+        file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/${BASE_DIRECTORY})
+        add_custom_command (TARGET i18n COMMAND ${MSGFMT_EXECUTABLE} --desktop -d ${CMAKE_CURRENT_BINARY_DIR} --template ${CMAKE_SOURCE_DIR}/${DESKTOP_IN_FILE} -o ${CMAKE_BINARY_DIR}/${BASE_DIRECTORY}/${PLUGIN_FILE}.desktop)
+    endforeach()
+    file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_SOURCE_DIR}/ ${CMAKE_SOURCE_DIR}/*.desktop.xfce.in)
+    foreach(XFCE_DESKTOP_IN_FILE ${SOURCE_FILES})
+        get_filename_component( BASE_NAME ${XFCE_DESKTOP_IN_FILE} NAME )
+        string(REGEX REPLACE ".desktop.xfce.in$" "" PLUGIN_FILE ${BASE_NAME})
+        get_filename_component( BASE_DIRECTORY ${XFCE_DESKTOP_IN_FILE} PATH )
+        file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/${BASE_DIRECTORY})
+        add_custom_command (TARGET i18n COMMAND ${MSGFMT_EXECUTABLE} --desktop --keyword=Name --keyword=Comment --keyword=Help -d ${CMAKE_CURRENT_BINARY_DIR} --template ${CMAKE_SOURCE_DIR}/${XFCE_DESKTOP_IN_FILE} -o ${CMAKE_BINARY_DIR}/${BASE_DIRECTORY}/${PLUGIN_FILE}.desktop)
+    endforeach()
+endmacro (add_translations_directory)
+
+# Apply the right default template.
+macro (create_po_file LANGUAGE_NEEDED)
+    set (FILE ${CMAKE_CURRENT_SOURCE_DIR}/${LANGUAGE_NEEDED}.po)
+    if (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LANGUAGE_NEEDED}.po)
+        file (APPEND ${FILE} "msgid \"\"\n")
+        file (APPEND ${FILE} "msgstr \"\"\n")
+        file (APPEND ${FILE} "\"MIME-Version: 1.0\\n\"\n")
+        file (APPEND ${FILE} "\"Content-Type: text/plain; charset=UTF-8\\n\"\n")
+
+        if ("${LANGUAGE_NEEDED}" STREQUAL "ja"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "vi"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "ko")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=2; plural=n == 1 ? 0 : 1;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "en"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "de"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "nl"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "sv"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "nb"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "nn"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "nb"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "no"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "fo"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "es"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "pt"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "it"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "bg"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "he"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "fi"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "et"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "eo"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "hu"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "tr"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "es")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=2; plural=n != 1;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "fr"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "fr_CA"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "pt_BR")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=2; plural=n>1;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "lv")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : 2;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "ro")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=3; plural=n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < 20)) ? 1 : 2;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "lt")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "ru"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "uk"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "be"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "sr"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "hr")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "cs"
+            OR "${LANGUAGE_NEEDED}" STREQUAL "sk")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "pl")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=3; plural=n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\\n\"\n")
+        elseif ("${LANGUAGE_NEEDED}" STREQUAL "sl")
+                file (APPEND ${FILE} "\"Plural-Forms: nplurals=4; plural=n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3;\\n\"\n")
+        endif ()
+
+    endif ()
+endmacro (create_po_file)
+
+macro (add_translations_catalog NLS_PACKAGE)
+    add_custom_target (pot COMMENT “Building translation catalog.”)
+    find_program (XGETTEXT_EXECUTABLE xgettext)
+
+    set(C_SOURCE "")
+    set(VALA_SOURCE "")
+    set(GLADE_SOURCE "")
+    set(PLUGIN_DESKTOP_SOURCE "")
+    set(DESKTOP_SOURCE "")
+    set(XML_SOURCE "")
+
+    foreach(FILES_INPUT ${ARGN})
+        set(BASE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${FILES_INPUT})
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.c)
+        foreach(C_FILE ${SOURCE_FILES})
+            set(C_SOURCE ${C_SOURCE} ${C_FILE})
+        endforeach()
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.vala)
+        foreach(VALA_C_FILE ${SOURCE_FILES})
+            set(VALA_SOURCE ${VALA_SOURCE} ${VALA_C_FILE})
+        endforeach()
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.ui)
+        foreach(GLADE_C_FILE ${SOURCE_FILES})
+            set(GLADE_SOURCE ${GLADE_SOURCE} ${GLADE_C_FILE})
+        endforeach()
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.desktop.plugin.in)
+        foreach(PLUGIN_DESKTOP_IN_FILE ${SOURCE_FILES})
+            set(PLUGIN_DESKTOP_SOURCE ${PLUGIN_DESKTOP_SOURCE} ${PLUGIN_DESKTOP_IN_FILE})
+        endforeach()
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.desktop.xfce.in)
+        foreach(XFCE_DESKTOP_IN_FILE ${SOURCE_FILES})
+            set(XFCE_DESKTOP_SOURCE ${XFCE_DESKTOP_SOURCE} ${XFCE_DESKTOP_IN_FILE})
+        endforeach()
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.xml.in)
+        foreach(XML_IN_FILE ${SOURCE_FILES})
+            set(XML_SOURCE ${PLUGIN_DESKTOP_SOURCE} ${XML_IN_FILE})
+        endforeach()
+
+        file (GLOB_RECURSE SOURCE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/ ${BASE_DIRECTORY}/*.desktop.in)
+        foreach(DESKTOP_IN_FILE ${SOURCE_FILES})
+            set(DESKTOP_SOURCE ${DESKTOP_SOURCE} ${DESKTOP_IN_FILE})
+        endforeach()
+    endforeach()
+
+    set(BASE_XGETTEXT_COMMAND
+        ${XGETTEXT_EXECUTABLE} -d ${NLS_PACKAGE}
+        -o ${CMAKE_CURRENT_SOURCE_DIR}/${NLS_PACKAGE}.pot
+        --add-comments="/" --keyword="_" --keyword="N_" --keyword="C_:1c,2" --keyword="NC_:1c,2" --keyword="ngettext:1,2" --keyword="Q_:1g" --from-code=UTF-8)
+
+   set(CONTINUE_FLAG "")
+
+    IF(NOT "${C_SOURCE}" STREQUAL "")
+        add_custom_command(TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${C_SOURCE})
+        set(CONTINUE_FLAG "-j")
+    ENDIF()
+
+    IF(NOT "${VALA_SOURCE}" STREQUAL "")
+        add_custom_command(TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${CONTINUE_FLAG} -LC\# ${VALA_SOURCE})
+        set(CONTINUE_FLAG "-j")
+    ENDIF()
+
+    IF(NOT "${GLADE_SOURCE}" STREQUAL "")
+        add_custom_command (TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${CONTINUE_FLAG} -LGlade ${GLADE_SOURCE})
+        set(CONTINUE_FLAG "-j")
+    ENDIF()
+
+    IF(NOT "${PLUGIN_DESKTOP_SOURCE}" STREQUAL "")
+        add_custom_command (TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${CONTINUE_FLAG} -Ldesktop -kName -kDescription -kHelp ${PLUGIN_DESKTOP_SOURCE})
+        set(CONTINUE_FLAG "-j")
+    ENDIF()
+
+    IF(NOT "${XFCE_DESKTOP_SOURCE}" STREQUAL "")
+        add_custom_command (TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${CONTINUE_FLAG} -Ldesktop -kName -kComment -kHelp ${XFCE_DESKTOP_SOURCE})
+        set(CONTINUE_FLAG "-j")
+    ENDIF()
+
+    IF(NOT "${DESKTOP_SOURCE}" STREQUAL "")
+        add_custom_command (TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${CONTINUE_FLAG} -Ldesktop ${DESKTOP_SOURCE})
+        set(CONTINUE_FLAG "-j")
+    ENDIF()
+
+    IF(NOT "${XML_SOURCE}" STREQUAL "")
+        add_custom_command (TARGET pot WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${BASE_XGETTEXT_COMMAND} ${CONTINUE_FLAG} -LGsettings ${XML_SOURCE})
+    ENDIF()
+endmacro ()