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Refactor glitch-soc's theme handling

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This commit is contained in:
Claire 2022-01-16 20:21:43 +01:00
parent 07cb948f39
commit 30d9abdfc9
1 changed files with 64 additions and 64 deletions
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128
app/controllers/application_controller.rb
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@ -73,70 +73,6 @@ class ApplicationController < ActionController::Base
new_user_session_path
end
def pack(data, pack_name, skin = 'default')
return nil unless pack?(data, pack_name)
pack_data = {
common: pack_name == 'common' ? nil : resolve_pack(data['name'] ? Themes.instance.flavour(current_flavour) : Themes.instance.core, 'common', skin),
flavour: data['name'],
pack: pack_name,
preload: nil,
skin: nil,
supported_locales: data['locales'],
}
if data['pack'][pack_name].is_a?(Hash)
pack_data[:common] = nil if data['pack'][pack_name]['use_common'] == false
pack_data[:pack] = nil unless data['pack'][pack_name]['filename']
if data['pack'][pack_name]['preload']
pack_data[:preload] = [data['pack'][pack_name]['preload']] if data['pack'][pack_name]['preload'].is_a?(String)
pack_data[:preload] = data['pack'][pack_name]['preload'] if data['pack'][pack_name]['preload'].is_a?(Array)
end
if skin != 'default' && data['skin'][skin]
pack_data[:skin] = skin if data['skin'][skin].include?(pack_name)
else # default skin
pack_data[:skin] = 'default' if data['pack'][pack_name]['stylesheet']
end
end
pack_data
end
def pack?(data, pack_name)
if data['pack'].is_a?(Hash) && data['pack'].key?(pack_name)
return true if data['pack'][pack_name].is_a?(String) || data['pack'][pack_name].is_a?(Hash)
end
false
end
def nil_pack(data, pack_name, skin = 'default')
{
common: pack_name == 'common' ? nil : resolve_pack(data['name'] ? Themes.instance.flavour(current_flavour) : Themes.instance.core, 'common', skin),
flavour: data['name'],
pack: nil,
preload: nil,
skin: nil,
supported_locales: data['locales'],
}
end
def resolve_pack(data, pack_name, skin = 'default')
result = pack(data, pack_name, skin)
unless result
if data['name'] && data.key?('fallback')
if data['fallback'].nil?
return nil_pack(data, pack_name, skin)
elsif data['fallback'].is_a?(String) && Themes.instance.flavour(data['fallback'])
return resolve_pack(Themes.instance.flavour(data['fallback']), pack_name)
elsif data['fallback'].is_a?(Array)
data['fallback'].each do |fallback|
return resolve_pack(Themes.instance.flavour(fallback), pack_name) if Themes.instance.flavour(fallback)
end
end
return nil_pack(data, pack_name, skin)
end
return data.key?('name') && data['name'] != Setting.default_settings['flavour'] ? resolve_pack(Themes.instance.flavour(Setting.default_settings['flavour']), pack_name) : nil_pack(data, pack_name, skin)
end
result
end
def use_pack(pack_name)
@core = resolve_pack(Themes.instance.core, pack_name)
@theme = resolve_pack(Themes.instance.flavour(current_flavour), pack_name, current_skin)
@ -223,4 +159,68 @@ class ApplicationController < ActionController::Base
format.json { render json: { error: Rack::Utils::HTTP_STATUS_CODES[code] }, status: code }
end
end
private
def valid_pack?(data, pack_name)
data['pack'].is_a?(Hash) && [String, Hash].any? { |c| data['pack'][pack_name].is_a?(c) }
end
def nil_pack(data, pack_name, skin)
{
common: pack_name == 'common' ? nil : resolve_pack(data['name'] ? Themes.instance.flavour(current_flavour) : Themes.instance.core, 'common', skin),
flavour: data['name'],
pack: nil,
preload: nil,
skin: nil,
supported_locales: data['locales'],
}
end
def pack(data, pack_name, skin)
pack_data = {
common: pack_name == 'common' ? nil : resolve_pack(data['name'] ? Themes.instance.flavour(current_flavour) : Themes.instance.core, 'common', skin),
flavour: data['name'],
pack: pack_name,
preload: nil,
skin: nil,
supported_locales: data['locales'],
}
return pack_data unless data['pack'][pack_name].is_a?(Hash)
pack_data[:common] = nil if data['pack'][pack_name]['use_common'] == false
pack_data[:pack] = nil unless data['pack'][pack_name]['filename']
preloads = data['pack'][pack_name]['preload']
pack_data[:preload] = [preloads] if preloads.is_a?(String)
pack_data[:preload] = preloads if preloads.is_a?(Array)
if skin != 'default' && data['skin'][skin]
pack_data[:skin] = skin if data['skin'][skin].include?(pack_name)
else # default skin
pack_data[:skin] = 'default' if data['pack'][pack_name]['stylesheet']
end
pack_data
end
def resolve_pack(data, pack_name, skin = 'default')
return pack(data, pack_name, skin) if valid_pack?(data, pack_name)
return nil_pack(data, pack_name, skin) if data['name'].blank?
fallbacks = []
if data.key?('fallback')
fallbacks = data['fallback'] if data['fallback'].is_a?(Array)
fallbacks = [data['fallback']] if data['fallback'].is_a?(String)
elsif data['name'] != Setting.default_settings['flavour']
fallbacks = [Setting.default_settings['flavour']]
end
fallbacks.each do |fallback|
return resolve_pack(Themes.instance.flavour(fallback), pack_name) if Themes.instance.flavour(fallback)
end
nil_pack(data, pack_name, skin)
end
end