project('diya-shell',
    ['c'],
    version: '0.1.0',
    license: 'MIT',
    meson_version: '>=0.58.0',
    default_options: ['c_std=gnu11', 'warning_level=3'])

lib_so_version = '0'

add_project_arguments(
    [
        '-Wno-pedantic',
        '-Werror=implicit-function-declaration',
        '-Werror=return-type',
    ],
    language: 'c')

gtk = dependency('gtk4')
wayland_client = dependency('wayland-client', version: '>=1.10.0')

# wayland_scanner is required, but we can find it without pkg-config
wayland_scanner = find_program('wayland-scanner')

# use system xdg-shell protocol when available
wayland_protocols = dependency('wayland-protocols', version: '>=1.16')

wl_protocol_dir = wayland_protocols.get_variable('pkgdatadir')


# pkg_config = import('pkgconfig')
# gnome = import('gnome')

gtk_layer_shell = dependency('gtk4-layer-shell-0', version: '>=1.0.2')
wayland_targets=[]

wl_protocols = [
    wl_protocol_dir / 'staging/ext-session-lock/ext-session-lock-v1',
    'protocols/wlr-foreign-toplevel-management-unstable-v1'
]

foreach proto : wl_protocols
  xml  = ''.join([proto,'.xml']) 
  header = ''.join([proto.split('/').get(-1),'.h'])
  cfile = ''.join([proto.split('/').get(-1),'.c'])
  wayland_targets += custom_target(header,output:header,input:xml,
      command: [ wayland_scanner, 'client-header', '@INPUT@', '@OUTPUT@' ] )
  wayland_targets += custom_target(cfile,output:cfile,input:xml,
      command: [ wayland_scanner, 'public-code', '@INPUT@', '@OUTPUT@' ] )
endforeach

src = [
    'src/base.c',
    'src/launcher.c',
    'src/background.c',
    'src/wayland.c',
    'src/shell.c',
    'src/foreign.c',
    'src/session.c',
    'src/widgets/cairo-widget.c',
    'src/widgets/cairo-box.c',
    'src/widgets/cairo-window.c',
    'src/widgets/cairo-image.c',
    'src/widgets/cairo-text.c',
    'src/main.c',
    wayland_targets]

executable(
    'diya-shell',
    src,
    dependencies: [gtk, gtk_layer_shell, wayland_client])