Enable QR codes for addresses
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3 changed files with 127 additions and 10 deletions
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assets/2620_color.png
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After Width: | Height: | Size: 17 KiB |
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@ -3,10 +3,17 @@
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module Zenith.GUI where
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import Codec.Picture
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import Codec.Picture.Types (pixelFold, promoteImage)
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import Codec.QRCode
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import Codec.QRCode.JuicyPixels
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import Control.Exception (throwIO, try)
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import Control.Monad.Logger (runNoLoggingT)
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import qualified Data.ByteString as BS
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import qualified Data.ByteString.Lazy as LBS
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import Data.Maybe (fromMaybe, isJust)
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import qualified Data.Text as T
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import qualified Data.Text.Encoding as E
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import Data.Time.Clock.POSIX (posixSecondsToUTCTime)
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import Database.Persist
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import Lens.Micro ((&), (+~), (.~), (?~), (^.), set)
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@ -14,8 +21,11 @@ import Lens.Micro.TH
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import Monomer
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import qualified Monomer.Lens as L
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import TextShow
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import ZcashHaskell.Orchard (getSaplingFromUA, isValidUnifiedAddress)
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import ZcashHaskell.Transparent (encodeTransparentReceiver)
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import ZcashHaskell.Types
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( ZcashNet(..)
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( UnifiedAddress(..)
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, ZcashNet(..)
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, ZebraGetBlockChainInfo(..)
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, ZebraGetInfo(..)
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)
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@ -40,6 +50,7 @@ data AppModel = AppModel
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, _zebraOn :: !Bool
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, _balance :: !Integer
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, _unconfBalance :: !(Maybe Integer)
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, _selPool :: !ZcashPool
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} deriving (Eq, Show)
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makeLenses ''AppModel
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@ -50,6 +61,7 @@ data AppEvent
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| CloseMsg
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| WalletClicked
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| AccountClicked
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| SetPool !ZcashPool
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deriving (Eq, Show)
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remixArrowRightWideLine :: T.Text
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@ -75,6 +87,10 @@ buildUI wenv model = widgetTree
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if null (model ^. accounts)
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then Nothing
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else Just ((model ^. accounts) !! (model ^. selAcc))
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currentAddress =
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if null (model ^. addresses)
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then Nothing
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else Just ((model ^. addresses) !! (model ^. selAddr))
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widgetTree =
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zstack [mainWindow, msgOverlay `nodeVisible` isJust (model ^. msg)]
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mainWindow =
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@ -142,7 +158,8 @@ buildUI wenv model = widgetTree
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]
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addressBox =
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boxShadow $
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box_
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vstack
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[ box_
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[alignMiddle]
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(vstack
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[ label "Addresses" `styleBasic`
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@ -151,6 +168,100 @@ buildUI wenv model = widgetTree
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"addrScroll"
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]) `styleBasic`
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[padding 3, radius 2, bgColor white]
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, addrQRCode currentAddress (model ^. selPool)
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]
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addrQRCode ::
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Maybe (Entity WalletAddress)
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-> ZcashPool
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-> WidgetNode AppModel AppEvent
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addrQRCode wAddr zp =
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case encodeText (defaultQRCodeOptions L) Utf8WithoutECI =<< dispAddr of
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Just qr ->
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box_
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[alignMiddle]
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(hstack
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[ filler
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, vstack
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[ box_
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[onClick (SetPool Orchard)]
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(remixIcon remixShieldCheckFill `styleBasic`
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[ textSize 14
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, padding 4
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, styleIf
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(model ^. selPool == Orchard)
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(bgColor btnColor)
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])
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, filler
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, box_
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[onClick (SetPool Sapling)]
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(remixIcon remixShieldLine `styleBasic`
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[ textSize 14
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, padding 4
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, styleIf
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(model ^. selPool == Sapling)
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(bgColor btnColor)
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])
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, filler
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, box_
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[onClick (SetPool Transparent)]
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(remixIcon remixDislikeLine `styleBasic`
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[ textSize 14
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, padding 4
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, styleIf
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(model ^. selPool == Transparent)
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(bgColor btnColor)
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])
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]
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, vstack
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[ label
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(case model ^. selPool of
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Orchard -> "Unified"
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Sapling -> "Legacy Shielded"
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Transparent -> "Transparent"
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Sprout -> "Unknown")
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, imageMem_
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(T.pack $ show zp)
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(qrCodeBytes qr)
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(qrCodeSize qr)
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[fitNone]
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]
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, filler
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])
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Nothing ->
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box_ [alignMiddle] (image_ "./assets/2620_color.png" [fitFill])
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where
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qrCodeImg :: QRImage -> Image PixelRGBA8
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qrCodeImg qr = promoteImage (toImage 4 1 qr)
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qrCodeSize :: QRImage -> Size
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qrCodeSize qr =
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Size
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(fromIntegral $ imageWidth $ qrCodeImg qr)
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(fromIntegral $ imageHeight $ qrCodeImg qr)
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qrCodeBytes :: QRImage -> BS.ByteString
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qrCodeBytes qr =
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BS.pack $
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pixelFold
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(\bs _ _ (PixelRGBA8 i j k l) -> bs <> [i, j, k, l])
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[]
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(qrCodeImg qr)
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dispAddr :: Maybe T.Text
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dispAddr =
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case zp of
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Transparent ->
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T.append "zcash:" . encodeTransparentReceiver (model ^. network) <$>
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(t_rec =<<
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(isValidUnifiedAddress .
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E.encodeUtf8 . getUA . walletAddressUAddress . entityVal) =<<
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wAddr)
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Sapling ->
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T.append "zcash:" <$>
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(getSaplingFromUA .
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E.encodeUtf8 . getUA . walletAddressUAddress . entityVal =<<
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wAddr)
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Orchard ->
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T.append "zcash:" . getUA . walletAddressUAddress . entityVal <$>
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wAddr
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Sprout -> Nothing
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addrRow :: Int -> Entity WalletAddress -> WidgetNode AppModel AppEvent
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addrRow idx wAddr =
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box_
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@ -228,6 +339,7 @@ handleEvent wenv node model evt =
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ShowMsg t -> [Model $ model & msg ?~ t]
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WalletClicked -> [Model $ model & msg ?~ "You clicked Wallet!"]
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AccountClicked -> [Model $ model & msg ?~ "You clicked Account!"]
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SetPool p -> [Model $ model & selPool .~ p]
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CloseMsg -> [Model $ model & msg .~ Nothing]
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runZenithGUI :: Config -> IO ()
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@ -275,6 +387,7 @@ runZenithGUI config = do
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True
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314259000
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(Just 300000)
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Transparent
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startApp model handleEvent buildUI params
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Left e -> do
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initDb dbFilePath
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@ -296,6 +409,7 @@ runZenithGUI config = do
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False
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314259000
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(Just 30000)
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Orchard
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startApp model handleEvent buildUI params
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where
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params =
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@ -60,6 +60,9 @@ library
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, http-client
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, http-conduit
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, http-types
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, JuicyPixels
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, qrcode-core
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, qrcode-juicypixels
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, microlens
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, microlens-mtl
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, microlens-th
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