rvv001 - Viewing Key Display feature added to GUI module.

src/Zenith/GUI.hs

@@ -33,6 +33,7 @@ import Database.Persist
 import Lens.Micro ((&), (+~), (.~), (?~), (^.), set)
 import Lens.Micro.TH
 import Monomer
+
 import qualified Monomer.Lens as L
 import System.Directory (getHomeDirectory)
 import System.FilePath ((</>))
@@ -78,6 +79,13 @@ import Zenith.Utils
   , getZcashPrice
   )
 
+data VkTypeDef
+  = VkNone 
+  | VkFull
+  | VkIncoming
+  | VkOutgoing 
+  deriving (Eq, Show)
+
 data AppEvent
   = AppInit
   | ShowMsg !T.Text
@@ -88,6 +96,7 @@ data AppEvent
   | AccountClicked
   | MenuClicked
   | NewClicked
+  | ViewingKeysClicked
   | NewAddress !(Maybe (Entity ZcashAccount))
   | NewAccount !(Maybe (Entity ZcashWallet))
   | NewWallet
@@ -151,6 +160,9 @@ data AppEvent
   | ShowFIATBalance 
   | DisplayFIATBalance Double Double
   | CloseFIATBalance
+  | ShowViewingKey !VkTypeDef !T.Text 
+  | CopyViewingKey !T.Text !T.Text
+  | CloseShowVK
   deriving (Eq, Show)
 
 data AppModel = AppModel
@@ -213,6 +225,10 @@ data AppModel = AppModel
   , _displayFIATBalance :: !Bool 
   , _zPrice :: !Double
   , _aBal :: !Double
+  , _viewingKeyPopup :: !Bool
+  , _viewingKeyDisplay :: !Bool
+  , _vkTypeName :: !T.Text
+  , _vkData :: !T.Text
   } deriving (Eq, Show)
 
 makeLenses ''AppModel
@@ -256,7 +272,6 @@ buildUI wenv model = widgetTree
         , modalOverlay `nodeVisible` isJust (model ^. modalMsg)
         , adrbookOverlay `nodeVisible` model ^. showAdrBook
         , newAdrBkOverlay `nodeVisible` model ^. newAdrBkEntry
-        -- , sfBalOverlay `nodeVisible` model ^. showFIATBalance 
         , dfBalOverlay `nodeVisible` model ^. displayFIATBalance
         , showABAddressOverlay (model ^. abdescrip) (model ^. abaddress) `nodeVisible`
           model ^.
@@ -264,6 +279,7 @@ buildUI wenv model = widgetTree
         , updateABAddressOverlay (model ^. abdescrip) (model ^. abaddress) `nodeVisible`
           model ^.
           updateABAddress
+        , showVKOverlay  `nodeVisible` model ^. viewingKeyDisplay
         , shieldOverlay `nodeVisible` model ^. shieldZec
         , deShieldOverlay `nodeVisible` model ^. deShieldZec
         , msgAdrBookOverlay `nodeVisible` isJust (model ^. msgAB)
@@ -335,6 +351,22 @@ buildUI wenv model = widgetTree
              [bgColor white, borderB 1 gray, padding 3]
            , box_ [alignLeft, onClick ShowDeShield] (label "De-Shield ZEC") `styleBasic`
              [bgColor white, borderB 1 gray, padding 3]
+           , box_ 
+               [alignLeft]
+               (vstack
+                  [ box_
+                      [alignLeft, onClick ViewingKeysClicked]
+                      (hstack
+                         [ label "Viewing Keys"
+                         , filler
+                         , widgetIf (not $ model ^. viewingKeyPopup) $
+                           remixIcon remixMenuUnfoldFill
+                         , widgetIf (model ^. viewingKeyPopup) $
+                           remixIcon remixMenuFoldFill
+                         ])
+                  , widgetIf (model ^. viewingKeyPopup) $ animSlideIn viewingKeysBox
+                  ]) `styleBasic`
+             [bgColor white, borderB 1 gray, padding 3]
            , box_ [alignLeft, onClick ShowFIATBalance] ( label ("Balance in " <> T.toUpper (c_currencyCode (model ^. configuration) ) ) )  `styleBasic`
              [bgColor white, borderB 1 gray, padding 3]
            ]) `styleBasic`
@@ -356,6 +388,23 @@ buildUI wenv model = widgetTree
                (hstack [label "Wallet", filler]) `styleBasic`
              [bgColor white, borderB 1 gray, padding 3]
            ])
+    viewingKeysBox =
+      box_
+        [alignMiddle]
+        (vstack
+           [ box_
+               [alignLeft, onClick (ShowViewingKey VkFull "VKFull->ztestsapling1tgjr4zppwk4ne8xy6gdq4z2gwq7dmf5jq8z2ctpn8nlmtse0a74fa5z0m8z383gmpgqz6q6duu4")]
+               (hstack [label "Full VK", filler]) `styleBasic`
+             [bgColor white, borderB 1 gray, padding 3]
+           , box_
+               [alignLeft, onClick $ (ShowViewingKey VkIncoming "VKIncoming->ztestsapling1tgjr4zppwk4ne8xy6gdq4z2gwq7dmf5jq8z2ctpn8nlmtse0a74fa5z0m8z383gmpgqz6q6duu4")]
+               (hstack [label "Incoming VK", filler]) `styleBasic`
+             [bgColor white, borderB 1 gray, padding 3]
+           , box_
+               [alignLeft, onClick $ (ShowViewingKey VkOutgoing "VKOutgoing->ztestsapling1tgjr4zppwk4ne8xy6gdq4z2gwq7dmf5jq8z2ctpn8nlmtse0a74fa5z0m8z383gmpgqz6q6duu4")]
+               (hstack [label "Outgoing VK", filler]) `styleBasic`
+             [bgColor white, borderB 1 gray, padding 3]
+           ])
     walletButton =
       hstack
         [ label "Wallet: " `styleBasic` [textFont "Bold", textColor white]
@@ -1015,6 +1064,23 @@ buildUI wenv model = widgetTree
         , filler 
         , (label ( ( T.pack (printf "%.8f" (model ^. aBal) ) <> " ZEC = " <> ( T.pack (printf "%.2f" (( model ^. zPrice )*( model ^. aBal ) ) ) )  <> " " <> (T.toUpper (c_currencyCode (model ^. configuration))) ) ) )  `styleBasic`   []     
         ]   
+    showVKOverlay = 
+      alert CloseShowVK $
+      vstack
+        [ box_
+            []
+            (label ((model ^. vkTypeName) <> " Viewing Key") `styleBasic`
+             [textFont "Bold", textColor white, textSize 12, padding 3]) `styleBasic`
+          [bgColor btnColor, radius 2, padding 3]
+        , spacer
+        , hstack [filler, label_ (txtWrapN (model ^. vkData) 64) [multiline], filler]
+        , spacer
+        , hstack
+            [ filler
+            , button "Copy to Clipboard" $ CopyViewingKey (model ^. vkTypeName) (model ^. vkData)
+            , filler
+            ]
+        ]
     shieldOverlay =
       box
         (vstack
@@ -1254,6 +1320,12 @@ handleEvent wenv node model evt =
         False
       ]
     ConfirmCancel -> [Model $ model & confirmTitle .~ Nothing & mainInput .~ ""]
+    ViewingKeysClicked -> [Model $ model & viewingKeyPopup .~ not (model ^. viewingKeyPopup)]
+    NewAddress vk -> 
+      [ Model $ 
+        model & confirmTitle ?~ "New Address" &
+        confirmCancel .~ "Cancel" & menuPopup .~ False
+      ]
     ShowSeed -> [Model $ model & showSeed .~ True & menuPopup .~ False]
     ShowSend ->
       [ Model $
@@ -1514,6 +1586,11 @@ handleEvent wenv node model evt =
       , setClipboardData $ ClipboardText a
       , Event $ ShowMessage "Address copied!!"
       ]
+    CopyViewingKey t v ->
+      [ setClipboardData ClipboardEmpty
+      , setClipboardData $ ClipboardText v
+      , Event $ ShowMessage ( t <> " viewing key copied!!")
+      ]
     DeleteABEntry a ->
       [ Task $ deleteAdrBook (model ^. configuration) a
       , Model $
@@ -1529,6 +1606,7 @@ handleEvent wenv node model evt =
         model & msgAB ?~ "Function not implemented..." & menuPopup .~ False
       ]
     CloseMsgAB -> [Model $ model & msgAB .~ Nothing & inError .~ False]
+    CloseShowVK -> [Model $ model & vkTypeName .~ "" & vkData .~ ""  & viewingKeyDisplay .~ False]
     --
     -- Show Balance in FIAT
     --
@@ -1544,6 +1622,15 @@ handleEvent wenv node model evt =
                ]
     CloseFIATBalance -> [Model $ model & displayFIATBalance .~ False]
     --
+    -- Show Viewing Keys
+    --
+    ShowViewingKey vkType vkText -> 
+        case vkType of
+          VkFull -> [ Model $ model & vkTypeName .~ "Full" & vkData .~ vkText & viewingKeyDisplay .~ True & menuPopup .~ False]
+          VkIncoming -> [ Model $ model & vkTypeName .~ "Incoming" & vkData .~ vkText & viewingKeyDisplay .~ True & menuPopup .~ False]
+          VkOutgoing -> [ Model $ model & vkTypeName .~ "Outgoing" & vkData .~ vkText & viewingKeyDisplay .~ True & menuPopup .~ False]
+    --
+    --
     ShowShield ->
       if model ^. tBalance > 0
         then [Model $ model & shieldZec .~ True & menuPopup .~ False]
@@ -1711,7 +1798,6 @@ handleEvent wenv node model evt =
         Just zp -> do
           let zbal = ( dbal (model ^. balance) ) / 100000000
           return $ DisplayFIATBalance zp zbal 
-{-          return $ ShowMessage (  ( T.pack (printf "%.8f" zbal) ) <> " ZEC = " <> ( T.pack (printf "%.2f" ( zbal * zp ) ) ) <> " " <> (c_currencyCode config) )-}
         Nothing -> return $ ShowMessage ( "Currency not supported [" <> c_currencyCode config <> "]")
 
 scanZebra ::
@@ -2073,6 +2159,10 @@ runZenithGUI config = do
                           False
                           0.0
                           0.0
+                          False
+                          False
+                          ""
+                          ""
                   startApp model handleEvent buildUI (params hD)
         Left _e -> print "Zebra not available"
   where

zenith.cfg

@@ -25,7 +25,9 @@ zebraHost = "127.0.0.1"
 zebraPort = 18232
 # -------------------------------------------------------------
 # currencyCode  - ISO 4217 currency code 
-#	 example of currency codes are:
+#
+#  Example of currency codes are:
+#
 #      United States -> currencyCode = "usd"	
 #      Canada        -> currencyCode = "cnd"	
 #      Australia     -> currencyCode = "aud"