project( desq-panel )
cmake_minimum_required( VERSION 3.16 )

set( PROJECT_VERSION 1.0.0 )
set( PROJECT_VERSION_MAJOR 1 )
set( PROJECT_VERSION_MINOR 0 )
set( PROJECT_VERSION_PATCH 0 )

set( PROJECT_VERSION_MAJOR_MINOR ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR} )
add_compile_definitions(VERSION_TEXT="${PROJECT_VERSION}")
add_compile_definitions(LOGGING=3)

set( CMAKE_CXX_STANDARD 17 )
set( CMAKE_INCLUDE_CURRENT_DIR ON )
set( CMAKE_BUILD_TYPE Release )

cmake_policy( SET CMP0071 NEW )

add_definitions ( -Wall )
if ( CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT )
    set( CMAKE_INSTALL_PREFIX "/usr" CACHE PATH "Location for installing the project" FORCE )
endif()

find_package( PkgConfig REQUIRED )

if ( CMAKE_INSTALL_LIBDIR STREQUAL "" OR NOT DEFINED CMAKE_INSTALL_LIBDIR )
    message( "-- CMAKE_INSTALL_LIBDIR not set. Trying pkg-config" )
    pkg_get_variable( LIBDIR desq-core libdir )
    set( CMAKE_INSTALL_LIBDIR ${LIBDIR} )

    if ( LIBDIR STREQUAL "" OR NOT DEFINED LIBDIR )
        message( "-- Unable to retrieve information from pkg-config." )
        set( CMAKE_INSTALL_LIBDIR "lib/x86_64-linux-gnu" )
        message( "-- Using default value for CMAKE_INSTALL_LIBDIR: ${CMAKE_INSTALL_LIBDIR}" )
    endif()
endif()

if ( NOT DEFINED PKGCONFPATH )
    message( "-- PKGCONFPATH not set. Trying pkg-config" )
    pkg_get_variable( PKGCONFPATH desq-core pkgconfpath )

    if ( PKGCONFPATH STREQUAL "" OR NOT DEFINED PKGCONFPATH )
        message( "-- Unable to retrieve the value of PKGCONFPATH." )
        set( PKGCONFPATH "/etc/xdg/desq" )
        message( "-- Using default value: /etc/xdg/desq" )
    endif()
endif()

if ( NOT DEFINED APPCONFPATH )
    message( "-- APPCONFPATH not set. Trying pkg-config" )
    pkg_get_variable( APPCONFPATH desq-core appconfpath )

    if ( APPCONFPATH STREQUAL "" OR NOT DEFINED APPCONFPATH )
        message( "-- Unable to retrieve the value of APPCONFPATH." )
        set( APPCONFPATH "${PKGSHAREDPATH}/configs/" )
        message( "-- Using default value: ${APPCONFPATH}" )
    endif()
endif()

set( CMAKE_AUTOMOC ON )
set( CMAKE_AUTORCC ON )
set( CMAKE_AUTOUIC ON )

find_package ( Qt5Core REQUIRED )
find_package ( Qt5Gui REQUIRED )
find_package ( Qt5Widgets REQUIRED )
find_package ( Qt5DBus REQUIRED )
find_package ( dbusmenu-qt5 REQUIRED )

pkg_check_modules( DESQ_CORE REQUIRED desq-core )
pkg_check_modules( DESQ_GUI REQUIRED desq-gui )
pkg_check_modules( DESQ_UI REQUIRED desqui )
pkg_check_modules( DESQ_WL REQUIRED desqwl )

include_directories(
    ${DESQ_GUI_INCLUDE_DIRS}
    ${DESQ_UI_INCLUDE_DIRS}
    ${DESQ_WL_INCLUDE_DIRS}
    UI
    UI/Classic
    UI/Modern
    Widgets
    Widgets/Clock
    Widgets/Misc
    Widgets/Pager
    Widgets/TaskBar
)

include_directories( SNI )
include_directories( ${dbusmenu-qt5_INCLUDE_DIRS} )
set( LIBRARIES dbusmenu-qt5 )

set( HDRS
	Global.hpp
	UI/AbstractPanel.hpp
	UI/Classic/ClassicPanel.hpp
    Widgets/Clock/Clock.hpp
    Widgets/Misc/ShowDesktop.hpp
    Widgets/Pager/dbustypes.hpp
    Widgets/Pager/PagerWidget.hpp
    Widgets/TaskBar/TaskBar.hpp
    Widgets/TaskBar/TaskButton.hpp
)

set( SRCS
    Main.cpp
    UI/Classic/ClassicPanel.cpp
    Widgets/Clock/Clock.cpp
    Widgets/Misc/ShowDesktop.cpp
    Widgets/Pager/dbustypes.cpp
    Widgets/Pager/PagerWidget.cpp
    Widgets/TaskBar/TaskBar.cpp
    Widgets/TaskBar/TaskButton.cpp
)

set( RSCS
    icons/icons.qrc
)

add_executable( desq-panel ${SRCS} ${HDRS} ${RSCS} )
target_link_libraries(
    desq-panel
    Qt5::Core Qt5::Gui Qt5::GuiPrivate Qt5::Widgets Qt5::DBus
    dbusmenu-qt5
    ${DESQ_UI_LIBRARIES} ${DESQ_WL_LIBRARIES}
)

configure_file( panel.conf.in panel.conf @ONLY )

# Main Executable
install( TARGETS desq-panel DESTINATION ${CMAKE_INSTALL_LIBDIR}/libexec/desq )
install( FILES ${CMAKE_CURRENT_BINARY_DIR}/panel.conf DESTINATION ${PKGCONFPATH} )
install( FILES DesQPanel.conf DESTINATION ${APPCONFPATH} )