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UI: use GTK Window instead of MessageDialog
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sheaf
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commit
e2e4ae6bfe
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@ -1,5 +1,7 @@
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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module MetaBrush.Action where
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-- base
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@ -9,8 +11,6 @@ import Control.Monad.ST
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( RealWorld )
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import Data.Foldable
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( for_ )
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import Data.Int
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( Int32 )
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import Data.List
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( uncons )
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import Data.Maybe
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@ -231,32 +231,47 @@ instance HandleAction OpenFile where
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for_ fileNames $ \ filePath -> do
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mbDoc <- loadDocument uniqueSupply filePath
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case mbDoc of
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Left errMessage -> warningDialog window filePath errMessage
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Left errMessage -> openFileWarningDialog window filePath errMessage
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Right doc -> do
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let newDocHist = newHistory doc
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newFileTab uiElts vars (Just newDocHist) tabLoc
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updateHistoryState uiElts (Just newDocHist)
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Nothing -> return ()
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warningDialog
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:: ( Show errMess, GTK.IsWindow window )
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=> window -> FilePath -> errMess -> IO ()
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warningDialog window filePath errMess = do
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-- GTK 4 TODO: use Window
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dialog <- GTK.new GTK.MessageDialog []
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GTK.setMessageDialogText dialog
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( "Could not load file at " <> Text.pack filePath <> ":\n" <> Text.pack ( show errMess ) )
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GTK.setMessageDialogMessageType dialog GTK.MessageTypeWarning
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GTK.setWindowResizable dialog True
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GTK.setWindowDecorated dialog False
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GTK.windowSetTransientFor dialog ( Just window )
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GTK.windowSetModal dialog True
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widgetAddClasses dialog [ "metabrush", "bg", "plain", "text", "dialog" ]
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closeButton <- GTK.dialogAddButton dialog "OK" 1
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openFileWarningDialog
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:: GTK.IsWindow window
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=> window -> FilePath -> String -> IO ()
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openFileWarningDialog window filePath errMess = do
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dialogWindow <- GTK.windowNew
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GTK.setWindowDecorated dialogWindow False
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GTK.windowSetTransientFor dialogWindow (Just window)
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contentBox <- GTK.boxNew GTK.OrientationVertical 30
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GTK.widgetSetMarginStart contentBox 20
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GTK.widgetSetMarginEnd contentBox 20
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GTK.widgetSetMarginTop contentBox 20
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GTK.widgetSetMarginBottom contentBox 20
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label <- GTK.labelNew $ Just $ "Could not load file at " <> Text.pack filePath <> ":\n" <> Text.pack errMess
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GTK.boxAppend contentBox label
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closeButton <- GTK.buttonNew
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GTK.buttonSetLabel closeButton "OK"
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GTK.boxAppend contentBox closeButton
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GTK.windowSetChild dialogWindow (Just contentBox)
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widgetAddClasses dialogWindow ["metabrush", "bg", "plain", "text", "dialog"]
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widgetAddClass closeButton "dialogButton"
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widgetShow dialog
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void $ GTK.afterDialogResponse dialog \ _ -> do
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GTK.windowDestroy dialog
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void $ GTK.onButtonClicked closeButton $ do
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GTK.windowDestroy dialogWindow
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GTK.widgetSetVisible dialogWindow True
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-- TODO: make the dialog draggable.
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-- See https://discourse.gnome.org/t/enabling-window-dragging-on-specific-elements-in-gtk-4/5731/4
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-----------------
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-- Open folder --
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@ -286,7 +301,7 @@ instance HandleAction OpenFolder where
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for_ filePaths \ filePath -> when ( takeExtension filePath == ".mb" ) do
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mbDoc <- loadDocument uniqueSupply ( folderPath </> filePath )
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case mbDoc of
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Left errMessage -> warningDialog window filePath errMessage
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Left errMessage -> openFileWarningDialog window filePath errMessage
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Right doc -> do
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let
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newDocHist :: DocumentHistory
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@ -414,11 +429,6 @@ data Close
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{ docToClose :: !Unique }
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deriving stock Show
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pattern JustClose, SaveAndClose, CancelClose :: Int32
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pattern JustClose = 1
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pattern SaveAndClose = 2
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pattern CancelClose = 3
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instance HandleAction Close where
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handleAction
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uiElts@( UIElements {..} )
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@ -436,28 +446,49 @@ instance HandleAction Close where
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Just ( Document { displayName, documentUnique, documentContent }, isActiveDoc )
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| unsavedChanges documentContent
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-> do
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-- GTK 4 TODO: use Window
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dialog <- GTK.new GTK.MessageDialog []
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GTK.setMessageDialogText dialog ( " \n\"" <> displayName <> "\" contains unsaved changes.\nClose anyway?" )
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GTK.setMessageDialogMessageType dialog GTK.MessageTypeQuestion
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GTK.setWindowResizable dialog False
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GTK.setWindowDecorated dialog False
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GTK.windowSetTransientFor dialog ( Just window )
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GTK.windowSetModal dialog True
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widgetAddClasses dialog [ "metabrush", "bg", "plain", "text", "dialog" ]
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closeButton <- GTK.dialogAddButton dialog "Close" JustClose
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saveButton <- GTK.dialogAddButton dialog "Save and close" SaveAndClose
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cancelButton <- GTK.dialogAddButton dialog "Cancel" CancelClose
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GTK.dialogSetDefaultResponse dialog JustClose
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for_ [ closeButton, saveButton, cancelButton ]
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( `widgetAddClass` "dialogButton" )
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widgetShow dialog
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void $ GTK.onDialogResponse dialog \ choice -> do
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case choice of
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JustClose -> closeDocument isActiveDoc documentUnique
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SaveAndClose -> save uiElts vars False
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_ -> pure ()
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GTK.windowDestroy dialog
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dialogWindow <- GTK.windowNew
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GTK.setWindowDecorated dialogWindow False
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GTK.windowSetTransientFor dialogWindow (Just window)
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contentBox <- GTK.boxNew GTK.OrientationVertical 30
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GTK.widgetSetMarginStart contentBox 20
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GTK.widgetSetMarginEnd contentBox 20
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GTK.widgetSetMarginTop contentBox 20
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GTK.widgetSetMarginBottom contentBox 20
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GTK.windowSetChild dialogWindow (Just contentBox)
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label <- GTK.labelNew $ Just $ "\n\"" <> displayName <> "\" contains unsaved changes.\nClose anyway?"
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GTK.boxAppend contentBox label
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buttonBox <- GTK.boxNew GTK.OrientationHorizontal 0
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GTK.boxAppend contentBox buttonBox
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closeButton <- GTK.buttonNew
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GTK.buttonSetLabel closeButton "Close"
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GTK.boxAppend buttonBox closeButton
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saveCloseButton <- GTK.buttonNew
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GTK.buttonSetLabel saveCloseButton "Save and close"
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GTK.boxAppend buttonBox saveCloseButton
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cancelButton <- GTK.buttonNew
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GTK.buttonSetLabel cancelButton "Cancel"
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GTK.boxAppend buttonBox cancelButton
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widgetAddClasses dialogWindow ["metabrush", "bg", "plain", "text", "dialog"]
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for_ [closeButton, saveCloseButton, cancelButton] \ button ->
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widgetAddClass button "dialogButton"
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void $ GTK.onButtonClicked closeButton $ do
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closeDocument isActiveDoc documentUnique
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GTK.windowDestroy dialogWindow
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void $ GTK.onButtonClicked saveCloseButton $ do
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save uiElts vars False
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GTK.windowDestroy dialogWindow
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void $ GTK.onButtonClicked cancelButton $ do
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GTK.windowDestroy dialogWindow
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GTK.widgetSetVisible dialogWindow True
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| otherwise
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-> closeDocument isActiveDoc documentUnique
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