add_library(qtmaildir_lib STATIC
    keymap.cpp
    config.cpp
    mimeparser.cpp
    requestinterceptor.cpp
    htmlbuilder.cpp
    cidschemehandler.cpp
    cardlayout.cpp
    marks.cpp
    carddelegate.cpp
    notmuchworker.cpp
    tagchip.cpp
    tagcolors.cpp
    savequerydialog.cpp
    tagdialog.cpp
    tagrules.cpp
    tagrulesdialog.cpp
    tagstrip.cpp
    threadlistmodel.cpp
    threadlistview.cpp
    mailsync.cpp
    syncmonitor.cpp
    threadcidmap.cpp
    messageview.cpp
    messagedetailsdialog.cpp
    mainwindow.cpp
    querycompleter.cpp
    rulequery.cpp
    searchterm.cpp
)

target_include_directories(qtmaildir_lib
    PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} ${NOTMUCH_INCLUDE_DIR}
           ${CMAKE_BINARY_DIR}/generated/qtmaildir)

target_link_libraries(qtmaildir_lib
    PUBLIC Qt6::Widgets Qt6::Svg Qt6::WebEngineWidgets PkgConfig::GMIME
           ${NOTMUCH_LIBRARY})

# resources.qrc belongs to the executable, not to the static library. A qrc
# compiled into a .a registers itself from a global initialiser, and the linker
# drops that object because nothing references it, so the resource silently
# fails to exist at runtime.
add_executable(qtmaildir main.cpp resources.qrc)
target_link_libraries(qtmaildir PRIVATE qtmaildir_lib)

install(TARGETS qtmaildir RUNTIME DESTINATION bin)

# The .ts is tracked; the .qm is generated and is not. Built beside the binary
# so a build tree runs translated without installing, and installed to the
# AppDataLocation main.cpp searches. Building the .qm without installing it
# reproduces exactly the state item 22 exists to fix, so the install rule is
# part of this and not a follow-up.
if(Qt6LinguistTools_FOUND)
    set(QTMAILDIR_TS ${CMAKE_SOURCE_DIR}/translations/qtmaildir_it_IT.ts)
    set(QTMAILDIR_QM ${CMAKE_CURRENT_BINARY_DIR}/translations/qtmaildir_it_IT.qm)
    add_custom_command(
        OUTPUT ${QTMAILDIR_QM}
        COMMAND ${CMAKE_COMMAND} -E make_directory
                ${CMAKE_CURRENT_BINARY_DIR}/translations
        COMMAND Qt6::lrelease ${QTMAILDIR_TS} -qm ${QTMAILDIR_QM}
        DEPENDS ${QTMAILDIR_TS}
        COMMENT "Compiling Italian translation"
        VERBATIM)
    add_custom_target(qtmaildir_translations ALL DEPENDS ${QTMAILDIR_QM})
    add_dependencies(qtmaildir qtmaildir_translations)
    install(FILES ${QTMAILDIR_QM}
            DESTINATION share/qtmaildir/translations)
else()
    message(STATUS
        "Qt6 LinguistTools not found; building without translations")
endif()

# The icon goes into the hicolor theme under its scalable directory, which is
# where a desktop environment looks for the Icon= name in the .desktop entry.
install(FILES ${CMAKE_SOURCE_DIR}/assets/icons/qtmaildir.svg
        DESTINATION share/icons/hicolor/scalable/apps)
install(FILES ${CMAKE_SOURCE_DIR}/assets/qtmaildir.desktop
        DESTINATION share/applications)