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gtk4_launch = find_program('gtk4-launch', required: false)
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if get_option('gtk4_version') != ''
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gtk4_full_version = get_option('gtk4_version')
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elif gtk4_launch.found()
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gtk4_full_version = run_command(gtk4_launch, '--version').stdout()
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else
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message('gtk4-launch not found, using styles for last gtk4 version availible')
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gtk4_full_version = '4.0'
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endif
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gtk4_version_array = gtk4_full_version.split('.')
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if gtk4_version_array[1].to_int().is_even()
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gtk4_version = gtk4_version_array[0] + '.' + gtk4_version_array[1]
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else
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gtk4_version = gtk4_version_array[0] + '.' + (gtk4_version_array[1].to_int() + 1).to_string()
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endif
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message('Set gtk4 version to ' + gtk4_version)
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gtk4_scss_depend_files = files([
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'../_color-palette.scss',
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'../_theme.scss',
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'../_theme-color.scss',
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'../gtk-3.0/sass/_public-colors.scss',
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'sass/_common.scss',
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'sass/_drawing.scss',
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'sass/_gtk.scss',
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])
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foreach theme: themes
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gtk4_dir = join_paths(theme['dir'], 'gtk-4.0')
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gtk4_variants = [
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'gtk',
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]
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# Only non-dark themes need a dark variant.
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if theme['color'] != '-dark'
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gtk4_variants += 'gtk-dark'
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endif
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install_subdir(
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'../gtk-3.0/assets',
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install_dir: gtk4_dir,
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)
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install_subdir(
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'../gtk-3.0/icons',
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install_dir: gtk4_dir,
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)
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#
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# SCSS
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#
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gtk4_scss_conf = configuration_data()
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gtk4_scss_conf.set('dark_theme', theme['scss_dark_theme'])
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gtk4_scss_conf.set('light_topbar', theme['scss_light_topbar'])
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gtk4_scss_conf.set('compact', theme['scss_compact'])
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gtk4_scss_conf.set('version', gtk4_version)
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gtk4_scss_conf.set('current_source_dir', meson.current_source_dir())
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foreach gtk4_variant: gtk4_variants
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gtk4_temp_name = '@0@.gtk4.@1@'.format(theme['name'], gtk4_variant)
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# Configure SCSS file
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gtk4_scss = configure_file(
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input: '@0@.scss.in'.format(gtk4_variant),
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output: '@0@.scss'.format(gtk4_temp_name),
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configuration: gtk4_scss_conf,
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)
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# Generate CSS file
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gtk4_css = custom_target(
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'@0@.css'.format(gtk4_temp_name),
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input: gtk4_scss,
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output: '@0@.css'.format(gtk4_temp_name),
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command: [sass, sass_opts, '@INPUT@', '@OUTPUT@'],
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depend_files: gtk4_scss_depend_files,
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build_by_default: true,
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)
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# Install it while renaming to a valid name
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meson.add_install_script(
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sh, '-c', 'cp "@0@" "@1@"'.format(
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gtk4_css.full_path(),
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join_paths('$MESON_INSTALL_DESTDIR_PREFIX', gtk4_dir, '@0@.css'.format(gtk4_variant)),
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),
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)
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endforeach
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endforeach
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