CMakeLists.txt

cmake_minimum_required(VERSION 3.15)
project(TUIFramework VERSION 0.21 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 20) # 17 is also fine, but 20 is more modern
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

if(MSVC)
    add_compile_options(/W4)
else()
    add_compile_options(-Wall -Wextra -Wpedantic)
    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
        add_compile_options(-g -O0)
    else()
        add_compile_options(-O3 -DNDEBUG)
    endif()
endif()

# =============================================================================
# DEPENDENCIES
# =============================================================================

# FTXUI
add_subdirectory(external/ftxui)

# nlohmann/json (header-only)
include_directories(external/json)

# =============================================================================
# PROJECT STRUCTURE
# =============================================================================

# -----------------------------------------------------------------------------
# Automatic generation of ui_<project_name>.h headers from .tuik files declared by the user
# -----------------------------------------------------------------------------
# Example usage in the project's CMakeLists.txt:
# set(TUIKIT_UI examples/simple_ui.tuik path/to/other_ui.tuik)
find_program(XXD_EXE xxd REQUIRED)
if(NOT DEFINED TUIKIT_UI)
    set(TUIKIT_UI "${CMAKE_SOURCE_DIR}/examples/example_2.tuik")
endif()
set(EMBEDDED_HEADERS "")
foreach(TUIK_FILE ${TUIKIT_UI})
    get_filename_component(TUIK_NAME ${TUIK_FILE} NAME_WE)
    get_filename_component(TUIK_DIR ${TUIK_FILE} DIRECTORY)
    set(VAR_NAME "${TUIK_NAME}_tuik")
    set(HEADER_FILE "${TUIK_DIR}/${TUIK_NAME}_tuik.h")
    add_custom_command(
        OUTPUT ${HEADER_FILE}
        COMMAND ${CMAKE_COMMAND} -E make_directory ${TUIK_DIR}
        COMMAND ${XXD_EXE} -i -n ${VAR_NAME} ${TUIK_FILE} > ${HEADER_FILE}
        DEPENDS ${TUIK_FILE}
        COMMENT "Generating ${HEADER_FILE} from ${TUIK_FILE} with variable ${VAR_NAME}"
        VERBATIM
    )
    list(APPEND EMBEDDED_HEADERS ${HEADER_FILE})
endforeach()
add_custom_target(generate_embedded_headers ALL DEPENDS ${EMBEDDED_HEADERS})


# Headers
set(TUIKIT_HEADERS
    include/tuikit.h
    include/tuikit/core/TUIApp.h
    include/tuikit/core/TUIWidget.h
    include/tuikit/core/TUIStyle.h
    include/tuikit/layouts/TUILayout.h
    include/tuikit/layouts/TUIHBoxLayout.h
    include/tuikit/layouts/TUIVBoxLayout.h
    include/tuikit/widgets/TUIButton.h
    include/tuikit/widgets/TUITextField.h
    include/tuikit/widgets/TUILabel.h
    include/tuikit/widgets/TUIMenu.h
    include/tuikit/widgets/TUICheckBox.h
    include/tuikit/widgets/TUIRadioBox.h
    include/tuikit/widgets/TUIComboBox.h
    include/tuikit/widgets/TUISlider.h
    include/tuikit/widgets/TUIResizableSplit.h
    include/tuikit/widgets/TUICollapsible.h
    include/tuikit/widgets/TUITabWidget.h
    include/tuikit/widgets/TUIGroupBox.h
    include/tuikit/widgets/TUIForm.h
    include/tuikit/widgets/TUIStatusBar.h
    include/tuikit/widgets/TUIToolbar.h
    include/tuikit/widgets/TUISpinBox.h
    include/tuikit/widgets/TUIDoubleSpinBox.h
    include/tuikit/widgets/TUIListView.h
    include/tuikit/widgets/TUITableView.h
    # Add other headers as they are created
)

set(TUIKIT_SOURCES
    src/core/TUIApp.cpp
    src/core/TUIWidget.cpp
    src/core/TUIStyle.cpp
    src/layouts/TUILayout.cpp
    src/layouts/TUIHBoxLayout.cpp
    src/layouts/TUIVBoxLayout.cpp
    src/widgets/TUIButton.cpp
    src/widgets/TUITextField.cpp
    src/widgets/TUILabel.cpp
    src/widgets/TUIMenu.cpp
    src/widgets/TUICheckBox.cpp
    src/widgets/TUIRadioBox.cpp
    src/widgets/TUIComboBox.cpp
    src/widgets/TUISlider.cpp
    src/widgets/TUIResizableSplit.cpp
    src/widgets/TUICollapsible.cpp
    src/widgets/TUITabWidget.cpp
    src/widgets/TUIGroupBox.cpp
    src/widgets/TUIForm.cpp
    src/widgets/TUIStatusBar.cpp
    src/widgets/TUIToolbar.cpp
    src/core/TUIIcons.cpp
    src/core/TUIScreen.cpp
    src/widgets/TUIProgressBar.cpp
    src/widgets/TUIScrollableContainer.cpp
    src/widgets/TUITextArea.cpp
    src/widgets/TUITreeView.cpp
    src/widgets/Notification.cpp
    src/core/TUIKLoader.cpp
    src/widgets/TUISpinBox.cpp
    src/widgets/TUIDoubleSpinBox.cpp
    src/widgets/TUIListView.cpp
    src/widgets/TUITableView.cpp
    # Add other source files as they are created
)

set(EXAMPLE_SOURCES
    examples/example_1.cpp
)

set(EXAMPLE_2_SOURCES
    examples/example_2.cpp
)

set(OPENFOAM_TUI_SOURCES
    examples/openfoam_tui/openfoam_tui.cpp
    examples/openfoam_tui/OpenFoamParameters.cpp
)

set(FTXUI_TEST_SOURCES
    examples/ftxui_test.cpp
)

# =============================================================================
# TUI FRAMEWORK LIBRARY
# =============================================================================

add_library(tuikit ${TUIKIT_SOURCES})
target_include_directories(tuikit PUBLIC
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
    $<INSTALL_INTERFACE:include>
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/external/json>
)
target_link_libraries(tuikit PUBLIC ftxui::screen ftxui::dom ftxui::component)

# =============================================================================
# EXAMPLE EXECUTABLE 1
# =============================================================================

add_executable(example_1 ${EXAMPLE_SOURCES})
target_link_libraries(example_1 PRIVATE tuikit)

# =============================================================================
# EXAMPLE EXECUTABLE 2
# =============================================================================

add_executable(example_2 ${EXAMPLE_2_SOURCES})
target_link_libraries(example_2 PRIVATE tuikit)

# =============================================================================
# OPENFOAM TUI EXECUTABLE
# =============================================================================

add_executable(openfoam_tui ${OPENFOAM_TUI_SOURCES})
target_link_libraries(openfoam_tui PRIVATE tuikit)




# =============================================================================
# INSTALLATION
# =============================================================================

# Installation of headers
install(FILES include/tuikit.h DESTINATION include)
install(DIRECTORY include/tuikit/core/ DESTINATION include/tuikit/core FILES_MATCHING PATTERN "*.h")
install(DIRECTORY include/tuikit/layouts/ DESTINATION include/tuikit/layouts FILES_MATCHING PATTERN "*.h")
install(DIRECTORY include/tuikit/widgets/ DESTINATION include/tuikit/widgets FILES_MATCHING PATTERN "*.h")

# Library installation
install(TARGETS tuikit
    EXPORT TUIFrameworkTargets
    LIBRARY DESTINATION lib
    ARCHIVE DESTINATION lib
    RUNTIME DESTINATION bin
    INCLUDES DESTINATION include
)

# Configuration for find_package
install(EXPORT TUIFrameworkTargets
    FILE TUIFrameworkTargets.cmake
    NAMESPACE TUIFramework::
    DESTINATION lib/cmake/TUIFramework
)

# # Config file
# include(CMakePackageConfigHelpers)

# configure_package_config_file(
#     "${CMAKE_CURRENT_SOURCE_DIR}/cmake/TUIFrameworkConfig.cmake.in"
#     "${CMAKE_CURRENT_BINARY_ROOT}/TUIFrameworkConfig.cmake"
#     INSTALL_DESTINATION lib/cmake/TUIFramework
# )

# write_basic_package_version_file(
#     "${CMAKE_CURRENT_BINARY_ROOT}/TUIFrameworkConfigVersion.cmake"
#     "${CMAKE_CURRENT_BINARY_ROOT}/TUIFrameworkConfigVersion.cmake"
#     VERSION ${PROJECT_VERSION}
#     COMPATIBILITY SameMajorVersion
# )

# install(FILES
#     "${CMAKE_CURRENT_BINARY_ROOT}/TUIFrameworkConfig.cmake"
#     "${CMAKE_CURRENT_BINARY_ROOT}/TUIFrameworkConfigVersion.cmake"
#     DESTINATION lib/cmake/TUIFramework
# )

# =============================================================================
# DOCUMENTATION (Doxygen)
# =============================================================================

# option(BUILD_DOCS "Build documentation" OFF)

# if(BUILD_DOCS)
#     find_package(Doxygen)
#     if(DOXYGEN_FOUND)
#         set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in)
#         set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_ROOT}/Doxyfile)

#         configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)

#         add_custom_target(docs ALL
#             COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
#             WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_ROOT}
#             COMMENT "Generating API documentation with Doxygen"
#             VERBATIM
#         )
#     else()
#         message(WARNING "Doxygen not found, documentation will not be built")
#     endif()
# endif()

# =============================================================================
# PACKAGING (CPack)
# =============================================================================

set(CPACK_PACKAGE_NAME "TUIKitFramework")
set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "TUIKit - A Modern TUI Framework for C++")
set(CPACK_PACKAGE_VENDOR "Sofiane KHELLADI")
set(CPACK_PACKAGE_CONTACT "sofiane@khelladi.page")

set(CPACK_SOURCE_GENERATOR "TGZ;ZIP")
set(CPACK_SOURCE_IGNORE_FILES
    "/build/"
    "/\.git/"
    "/\.vscode/"
    "/\.idea/"
    "\.gitignore"
    "\.DS_Store"
)

include(CPack)

# =============================================================================
# HELPER SCRIPTS
# =============================================================================

# Quick build script
# configure_file(
#     "${CMAKE_CURRENT_SOURCE_DIR}/scripts/build.sh.in"
#     "${CMAKE_CURRENT_BINARY_ROOT}/build.sh"
#     @ONLY
# )

# Installation script
# configure_file(
#     "${CMAKE_CURRENT_SOURCE_DIR}/scripts/install.sh.in"
#     "${CMAKE_CURRENT_BINARY_ROOT}/install.sh"
#     @ONLY
# )

# =============================================================================
# BUILD INFORMATION
# =============================================================================

message(STATUS "=================================")
message(STATUS "TUI Framework Configuration")
message(STATUS "=================================")
message(STATUS "Version: ${PROJECT_VERSION}")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
message(STATUS "C++ Standard: ${CMAKE_CXX_STANDARD}")
message(STATUS "Compiler: ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "Build tests: ${BUILD_TESTS}")
message(STATUS "Build docs: ${BUILD_DOCS}")
message(STATUS "Install prefix: ${CMAKE_INSTALL_PREFIX}")
message(STATUS "=================================")