89 lines
2.6 KiB
Ruby
89 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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module ThemingConcern
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extend ActiveSupport::Concern
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def use_pack(pack_name)
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@core = resolve_pack_with_common(Themes.instance.core, pack_name)
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@theme = resolve_pack_with_common(Themes.instance.flavour(current_flavour), pack_name, current_skin)
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end
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private
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def current_flavour
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[current_user&.setting_flavour, Setting.flavour, 'glitch', 'vanilla'].find { |flavour| Themes.instance.flavours.include?(flavour) }
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end
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def current_skin
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skins = Themes.instance.skins_for(current_flavour)
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[current_user&.setting_skin, Setting.skin, 'default'].find { |skin| skins.include?(skin) }
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end
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def valid_pack_data?(data, pack_name)
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data['pack'].is_a?(Hash) && [String, Hash].any? { |c| data['pack'][pack_name].is_a?(c) }
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end
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def nil_pack(data)
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{
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use_common: true,
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flavour: data['name'],
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pack: nil,
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preload: nil,
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skin: nil,
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supported_locales: data['locales'],
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}
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end
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def pack(data, pack_name, skin)
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pack_data = {
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use_common: true,
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flavour: data['name'],
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pack: pack_name,
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preload: nil,
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skin: nil,
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supported_locales: data['locales'],
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}
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return pack_data unless data['pack'][pack_name].is_a?(Hash)
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pack_data[:use_common] = false if data['pack'][pack_name]['use_common'] == false
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pack_data[:pack] = nil unless data['pack'][pack_name]['filename']
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preloads = data['pack'][pack_name]['preload']
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pack_data[:preload] = [preloads] if preloads.is_a?(String)
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pack_data[:preload] = preloads if preloads.is_a?(Array)
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if skin != 'default' && data['skin'][skin]
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pack_data[:skin] = skin if data['skin'][skin].include?(pack_name)
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elsif data['pack'][pack_name]['stylesheet']
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pack_data[:skin] = 'default'
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end
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pack_data
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end
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def resolve_pack(data, pack_name, skin)
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return pack(data, pack_name, skin) if valid_pack_data?(data, pack_name)
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return if data['name'].blank?
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fallbacks = []
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if data.key?('fallback')
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fallbacks = data['fallback'] if data['fallback'].is_a?(Array)
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fallbacks = [data['fallback']] if data['fallback'].is_a?(String)
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elsif data['name'] != Setting.default_settings['flavour']
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fallbacks = [Setting.default_settings['flavour']]
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end
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fallbacks.each do |fallback|
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return resolve_pack(Themes.instance.flavour(fallback), pack_name) if Themes.instance.flavour(fallback)
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end
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nil
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end
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def resolve_pack_with_common(data, pack_name, skin = 'default')
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result = resolve_pack(data, pack_name, skin) || nil_pack(data)
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result[:common] = resolve_pack(data, 'common', skin) if result.delete(:use_common)
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result
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end
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end
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