#

#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distributed this file outside of CMake, substitute the full
#  License text for the above reference.)

# See FindKDE3.cmake for documentation.
#
# this file contains the following macros:
# KDE3_ADD_DCOP_SKELS
# KDE3_ADD_DCOP_STUBS
# KDE3_ADD_MOC_FILES
# KDE3_ADD_UI_FILES
# KDE3_ADD_KCFG_FILES
# KDE3_AUTOMOC
# KDE3_INSTALL_LIBTOOL_FILE
# KDE3_CREATE_FINAL_FILE
# KDE3_ADD_KPART
# KDE3_ADD_KDEINIT_EXECUTABLE
# KDE3_ADD_EXECUTABLE


#neundorf@kde.org

INCLUDE(AddFileDependencies)

#create the kidl and skeletion file for dcop stuff
#usage: KDE_ADD_COP_SKELS(foo_SRCS ${dcop_headers})
MACRO(KDE3_ADD_DCOP_SKELS _sources)
   FOREACH (_current_FILE ${ARGN})

      GET_FILENAME_COMPONENT(_tmp_FILE ${_current_FILE} ABSOLUTE)
      GET_FILENAME_COMPONENT(_basename ${_tmp_FILE} NAME_WE)

      SET(_skel ${CMAKE_CURRENT_BINARY_DIR}/${_basename}_skel.cpp)
      SET(_kidl ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.kidl)

      IF (NOT HAVE_${_basename}_KIDL_RULE)
         SET(HAVE_${_basename}_KIDL_RULE ON)

          ADD_CUSTOM_COMMAND(OUTPUT ${_kidl}
          COMMAND ${KDE3_DCOPIDL_EXECUTABLE}
          ARGS ${_tmp_FILE} > ${_kidl}
          DEPENDS ${_tmp_FILE}
         )

       ENDIF (NOT HAVE_${_basename}_KIDL_RULE)

      IF (NOT HAVE_${_basename}_SKEL_RULE)
        SET(HAVE_${_basename}_SKEL_RULE ON)

       ADD_CUSTOM_COMMAND(OUTPUT ${_skel}
          COMMAND ${KDE3_DCOPIDL2CPP_EXECUTABLE}
          ARGS --c++-suffix cpp --no-signals --no-stub ${_kidl}
          DEPENDS ${_kidl}
          )

      ENDIF (NOT HAVE_${_basename}_SKEL_RULE)

      SET(${_sources} ${${_sources}} ${_skel})

   ENDFOREACH (_current_FILE)

ENDMACRO(KDE3_ADD_DCOP_SKELS)


MACRO(KDE3_ADD_DCOP_STUBS _sources)
   FOREACH (_current_FILE ${ARGN})

      GET_FILENAME_COMPONENT(_tmp_FILE ${_current_FILE} ABSOLUTE)

      GET_FILENAME_COMPONENT(_basename ${_tmp_FILE} NAME_WE)

      SET(_stub_CPP ${CMAKE_CURRENT_BINARY_DIR}/${_basename}_stub.cpp)
      SET(_kidl ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.kidl)

      IF (NOT HAVE_${_basename}_KIDL_RULE)
        SET(HAVE_${_basename}_KIDL_RULE ON)


        ADD_CUSTOM_COMMAND(OUTPUT ${_kidl}
           COMMAND ${KDE3_DCOPIDL_EXECUTABLE}
           ARGS ${_tmp_FILE} > ${_kidl}
           DEPENDS ${_tmp_FILE}
           )

      ENDIF (NOT HAVE_${_basename}_KIDL_RULE)


      IF (NOT HAVE_${_basename}_STUB_RULE)
        SET(HAVE_${_basename}_STUB_RULE ON)

        ADD_CUSTOM_COMMAND(OUTPUT ${_stub_CPP}
           COMMAND ${KDE3_DCOPIDL2CPP_EXECUTABLE}
           ARGS --c++-suffix cpp --no-signals --no-skel ${_kidl}
           DEPENDS ${_kidl}
         )

      ENDIF (NOT HAVE_${_basename}_STUB_RULE)

      SET(${_sources} ${${_sources}} ${_stub_CPP})

   ENDFOREACH (_current_FILE)

ENDMACRO(KDE3_ADD_DCOP_STUBS)


MACRO(KDE3_ADD_KCFG_FILES _sources)
   FOREACH (_current_FILE ${ARGN})

      GET_FILENAME_COMPONENT(_tmp_FILE ${_current_FILE} ABSOLUTE)

      GET_FILENAME_COMPONENT(_basename ${_tmp_FILE} NAME_WE)

      FILE(READ ${_tmp_FILE} _contents)
      STRING(REGEX REPLACE "^(.*\n)?File=([^\n]+)\n.*$" "\\2"  _kcfg_FILE "${_contents}")

      SET(_src_FILE    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
      SET(_header_FILE ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)

      ADD_CUSTOM_COMMAND(OUTPUT ${_src_FILE}
         COMMAND ${KDE3_KCFGC_EXECUTABLE}
         ARGS ${CMAKE_CURRENT_SOURCE_DIR}/${_kcfg_FILE} ${_tmp_FILE}
         DEPENDS ${_tmp_FILE} ${CMAKE_CURRENT_SOURCE_DIR}/${_kcfg_FILE} )

      SET(${_sources} ${${_sources}} ${_src_FILE})

   ENDFOREACH (_current_FILE)

ENDMACRO(KDE3_ADD_KCFG_FILES)


#create the moc files and add them to the list of sources
#usage: KDE_ADD_MOC_FILES(foo_SRCS ${moc_headers})
MACRO(KDE3_ADD_MOC_FILES _sources)
   FOREACH (_current_FILE ${ARGN})

      GET_FILENAME_COMPONENT(_tmp_FILE ${_current_FILE} ABSOLUTE)

      GET_FILENAME_COMPONENT(_basename ${_tmp_FILE} NAME_WE)
      SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc.cpp)

      ADD_CUSTOM_COMMAND(OUTPUT ${_moc}
         COMMAND ${QT_MOC_EXECUTABLE}
         ARGS ${_tmp_FILE} -o ${_moc}
         DEPENDS ${_tmp_FILE}
      )

      SET(${_sources} ${${_sources}} ${_moc})

   ENDFOREACH (_current_FILE)
ENDMACRO(KDE3_ADD_MOC_FILES)


GET_FILENAME_COMPONENT( KDE3_MODULE_DIR  ${CMAKE_CURRENT_LIST_FILE} PATH)

#create the implementation files from the ui files and add them to the list of sources
#usage: KDE_ADD_UI_FILES(foo_SRCS ${ui_files})
MACRO(KDE3_ADD_UI_FILES _sources )
   FOREACH (_current_FILE ${ARGN})

      GET_FILENAME_COMPONENT(_tmp_FILE ${_current_FILE} ABSOLUTE)

      GET_FILENAME_COMPONENT(_basename ${_tmp_FILE} NAME_WE)
      SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
      SET(_src ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
      SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc.cpp)

      ADD_CUSTOM_COMMAND(OUTPUT ${_header}
         COMMAND ${QT_UIC_EXECUTABLE}
         ARGS  -L ${KDE3_LIB_DIR}/kde3/plugins/designer -nounload -o ${_header} ${CMAKE_CURRENT_SOURCE_DIR}/${_current_FILE}
         DEPENDS ${_tmp_FILE}
      )

      ADD_CUSTOM_COMMAND(OUTPUT ${_src}
         COMMAND ${CMAKE_COMMAND}
         ARGS
         -DKDE_UIC_PLUGIN_DIR:FILEPATH=${KDE3_LIB_DIR}/kde3/plugins/designer
         -DKDE_UIC_EXECUTABLE:FILEPATH=${QT_UIC_EXECUTABLE}
         -DKDE_UIC_FILE:FILEPATH=${_tmp_FILE}
         -DKDE_UIC_CPP_FILE:FILEPATH=${_src}
         -DKDE_UIC_H_FILE:FILEPATH=${_header}
         -P ${KDE3_MODULE_DIR}/kde3uic.cmake
         DEPENDS ${_header}
      )

      ADD_CUSTOM_COMMAND(OUTPUT ${_moc}
         COMMAND ${QT_MOC_EXECUTABLE}
         ARGS ${_header} -o ${_moc}
         DEPENDS ${_header}
      )

      SET(${_sources} ${${_sources}} ${_src} ${_moc} )

   ENDFOREACH (_current_FILE)
ENDMACRO(KDE3_ADD_UI_FILES)


MACRO(KDE3_AUTOMOC)
   SET(_matching_FILES )
   FOREACH (_current_FILE ${ARGN})

      GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)

      # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
      # here. this is required to make bouic work correctly:
      # we need to add generated .cpp files to the sources (to compile them),
      # but we cannot let automoc handle them, as the .cpp files don't exist yet when
      # cmake is run for the very first time on them -> however the .cpp files might
      # exist at a later run. at that time we need to skip them, so that we don't add two
      # different rules for the same moc file
      GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)

      IF (EXISTS ${_abs_FILE} AND NOT _skip)

         FILE(READ ${_abs_FILE} _contents)

         GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)

         STRING(REGEX MATCHALL "#include +[^ ]+\\.moc[\">]" _match "${_contents}")
         IF(_match)
            FOREACH (_current_MOC_INC ${_match})
               STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")

               GET_FILENAME_COMPONENT(_basename ${_current_MOC} NAME_WE)
#               SET(_header ${CMAKE_CURRENT_SOURCE_DIR}/${_basename}.h)
               SET(_header ${_abs_PATH}/${_basename}.h)
               SET(_moc    ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})

               ADD_CUSTOM_COMMAND(OUTPUT ${_moc}
                  COMMAND ${QT_MOC_EXECUTABLE}
                  ARGS ${_header} -o ${_moc}
                  DEPENDS ${_header}
               )

               ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})

            ENDFOREACH (_current_MOC_INC)
         ENDIF(_match)

      ENDIF (EXISTS ${_abs_FILE} AND NOT _skip)
   ENDFOREACH (_current_FILE)
ENDMACRO(KDE3_AUTOMOC)

# only used internally by KDE3_INSTALL_ICONS
MACRO (_KDE3_ADD_ICON_INSTALL_RULE _install_SCRIPT _install_PATH _group _orig_NAME _install_NAME)

   # if the string doesn't match the pattern, the result is the full string, so all three have the same content
   IF (NOT ${_group} STREQUAL ${_install_NAME} )
      SET(_icon_GROUP "actions")

      IF (${_group} STREQUAL "mime")
         SET(_icon_GROUP  "mimetypes")
      ENDIF (${_group} STREQUAL "mime")

      IF (${_group} STREQUAL "filesys")
         SET(_icon_GROUP  "filesystems")
      ENDIF (${_group} STREQUAL "filesys")

      IF (${_group} STREQUAL "device")
         SET(_icon_GROUP  "devices")
      ENDIF (${_group} STREQUAL "device")

      IF (${_group} STREQUAL "app")
         SET(_icon_GROUP  "apps")
      ENDIF (${_group} STREQUAL "app")

      IF (${_group} STREQUAL "action")
         SET(_icon_GROUP  "actions")
      ENDIF (${_group} STREQUAL "action")

#      message(STATUS "icon: ${_current_ICON} size: ${_size} group: ${_group} name: ${_name}" )
   INSTALL(FILES ${_orig_NAME} DESTINATION ${_install_PATH}/${_icon_GROUP}/ RENAME ${_install_NAME} )
   ENDIF (NOT ${_group} STREQUAL ${_install_NAME} )

ENDMACRO (_KDE3_ADD_ICON_INSTALL_RULE)


MACRO (KDE3_INSTALL_ICONS _theme )
   SET(_defaultpath "${CMAKE_INSTALL_PREFIX}/share/icons")
   # first the png icons
   FILE(GLOB _icons *.png)
   FOREACH (_current_ICON ${_icons} )
      STRING(REGEX REPLACE "^.*/[a-zA-Z]+([0-9]+)\\-([a-z]+)\\-(.+\\.png)$" "\\1" _size  "${_current_ICON}")
      STRING(REGEX REPLACE "^.*/[a-zA-Z]+([0-9]+)\\-([a-z]+)\\-(.+\\.png)$" "\\2" _group "${_current_ICON}")
      STRING(REGEX REPLACE "^.*/[a-zA-Z]+([0-9]+)\\-([a-z]+)\\-(.+\\.png)$" "\\3" _name  "${_current_ICON}")
      _KDE3_ADD_ICON_INSTALL_RULE(${CMAKE_CURRENT_BINARY_DIR}/install_icons.cmake
         ${_defaultpath}/${_theme}/${_size}x${_size}
         ${_group} ${_current_ICON} ${_name})
   ENDFOREACH (_current_ICON)

   # and now the svg icons
   FILE(GLOB _icons *.svgz)
   FOREACH (_current_ICON ${_icons} )
      STRING(REGEX REPLACE "^.*/crsc\\-([a-z]+)\\-(.+\\.svgz)$" "\\1" _group "${_current_ICON}")
      STRING(REGEX REPLACE "^.*/crsc\\-([a-z]+)\\-(.+\\.svgz)$" "\\2" _name "${_current_ICON}")
      _KDE3_ADD_ICON_INSTALL_RULE(${CMAKE_CURRENT_BINARY_DIR}/install_icons.cmake
                                 ${_defaultpath}/${_theme}/scalable
                                 ${_group} ${_current_ICON} ${_name})
   ENDFOREACH (_current_ICON)

ENDMACRO (KDE3_INSTALL_ICONS)

MACRO(KDE3_INSTALL_LIBTOOL_FILE _target)
   GET_TARGET_PROPERTY(_target_location ${_target} LOCATION)

   GET_FILENAME_COMPONENT(_laname ${_target_location} NAME_WE)
   GET_FILENAME_COMPONENT(_soname ${_target_location} NAME)
   SET(_laname ${CMAKE_CURRENT_BINARY_DIR}/${_laname}.la)

   FILE(WRITE ${_laname} "# ${_laname} - a libtool library file, generated by cmake \n")
   FILE(APPEND ${_laname} "# The name that we can dlopen(3).\n")
   FILE(APPEND ${_laname} "dlname='${_soname}'\n")
   FILE(APPEND ${_laname} "# Names of this library\n")
   IF(CYGWIN)
     FILE(APPEND ${_laname} "library_names='${_soname}'\n")
   ELSE(CYGWIN)
     FILE(APPEND ${_laname} "library_names='${_soname} ${_soname} ${_soname}'\n")
   ENDIF(CYGWIN)
   FILE(APPEND ${_laname} "# The name of the static archive\n")
   FILE(APPEND ${_laname} "old_library=''\n")
   FILE(APPEND ${_laname} "# Libraries that this one depends upon.\n")
   FILE(APPEND ${_laname} "dependency_libs=''\n")
#   FILE(APPEND ${_laname} "dependency_libs='${${_target}_LIB_DEPENDS}'\n")
   FILE(APPEND ${_laname} "# Version information.\ncurrent=0\nage=0\nrevision=0\n")
   FILE(APPEND ${_laname} "# Is this an already installed library?\ninstalled=yes\n")
   FILE(APPEND ${_laname} "# Should we warn about portability when linking against -modules?\nshouldnotlink=yes\n")
   FILE(APPEND ${_laname} "# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n")
   FILE(APPEND ${_laname} "# Directory that this library needs to be installed in:\n")
   FILE(APPEND ${_laname} "libdir='${CMAKE_INSTALL_PREFIX}/lib/kde3'\n")

   INSTALL_FILES(${KDE3_LIBTOOL_DIR} FILES ${_laname})
ENDMACRO(KDE3_INSTALL_LIBTOOL_FILE)


MACRO(KDE3_CREATE_FINAL_FILE _filename)
   FILE(WRITE ${_filename} "//autogenerated file\n")
   FOREACH (_current_FILE ${ARGN})
      FILE(APPEND ${_filename} "#include \"${_current_FILE}\"\n")
   ENDFOREACH (_current_FILE)

ENDMACRO(KDE3_CREATE_FINAL_FILE)


# OPTION(KDE3_ENABLE_FINAL "Enable final all-in-one compilation")
OPTION(KDE3_BUILD_TESTS  "Build the tests")


MACRO(KDE3_ADD_KPART _target_NAME _with_PREFIX)
#is the first argument is "WITH_PREFIX" then keep the standard "lib" prefix, otherwise SET the prefix empty
   IF (${_with_PREFIX} STREQUAL "WITH_PREFIX")
      SET(_first_SRC)
   ELSE (${_with_PREFIX} STREQUAL "WITH_PREFIX")
      SET(_first_SRC ${_with_PREFIX})
   ENDIF (${_with_PREFIX} STREQUAL "WITH_PREFIX")

#    IF (KDE3_ENABLE_FINAL)
#       KDE3_CREATE_FINAL_FILE(${_target_NAME}_final.cpp ${_first_SRC} ${ARGN})
#       ADD_LIBRARY(${_target_NAME} MODULE  ${_target_NAME}_final.cpp)
#    ELSE (KDE3_ENABLE_FINAL)
   ADD_LIBRARY(${_target_NAME} MODULE ${_first_SRC} ${ARGN})
#    ENDIF (KDE3_ENABLE_FINAL)

   IF(_first_SRC)
      SET_TARGET_PROPERTIES(${_target_NAME} PROPERTIES PREFIX "")
   ENDIF(_first_SRC)

   KDE3_INSTALL_LIBTOOL_FILE(${_target_NAME})

ENDMACRO(KDE3_ADD_KPART)


MACRO(KDE3_ADD_KDEINIT_EXECUTABLE _target_NAME )

#    IF (KDE3_ENABLE_FINAL)
#       KDE3_CREATE_FINAL_FILE(${_target_NAME}_final.cpp ${ARGN})
#       ADD_LIBRARY(kdeinit_${_target_NAME} SHARED  ${_target_NAME}_final.cpp)
#    ELSE (KDE3_ENABLE_FINAL)
   ADD_LIBRARY(kdeinit_${_target_NAME} SHARED ${ARGN} )
#    ENDIF (KDE3_ENABLE_FINAL)

   CONFIGURE_FILE(${KDE3_MODULE_DIR}/kde3init_dummy.cpp.in ${CMAKE_CURRENT_BINARY_DIR}/${_target_NAME}_dummy.cpp)

   ADD_EXECUTABLE( ${_target_NAME} ${CMAKE_CURRENT_BINARY_DIR}/${_target_NAME}_dummy.cpp )
   TARGET_LINK_LIBRARIES( ${_target_NAME} kdeinit_${_target_NAME} )

ENDMACRO(KDE3_ADD_KDEINIT_EXECUTABLE)


MACRO(KDE3_ADD_EXECUTABLE _target_NAME )

#    IF (KDE3_ENABLE_FINAL)
#       KDE3_CREATE_FINAL_FILE(${_target_NAME}_final.cpp ${ARGN})
#       ADD_EXECUTABLE(${_target_NAME} ${_target_NAME}_final.cpp)
#    ELSE (KDE3_ENABLE_FINAL)
   ADD_EXECUTABLE(${_target_NAME} ${ARGN} )
#    ENDIF (KDE3_ENABLE_FINAL)

ENDMACRO(KDE3_ADD_EXECUTABLE)