File: Recorder.hs

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{-
Bustle.UI.Recorder: dialogs for driving Bustle.Monitor
Copyright © 2012 Collabora Ltd.
Copyright © 2018 Will Thompson

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-}
module Bustle.UI.Recorder
  (
    recorderChooseFile
  )
where

import Graphics.UI.Gtk
import Control.Monad (when)

-- TODO: shouldn't be here
recorderChooseFile :: FilePath
                   -> Maybe Window
                   -> (FilePath -> IO ())
                   -> IO ()
recorderChooseFile name mwindow callback = do
    chooser <- fileChooserDialogNew Nothing mwindow FileChooserActionSave
             [ ("gtk-cancel", ResponseCancel)
             , ("gtk-new", ResponseAccept)
             ]
    fileChooserSetCurrentName chooser name
    chooser `set` [ windowModal := True
                  , fileChooserLocalOnly := True
                  , fileChooserDoOverwriteConfirmation := True
                  ]

    chooser `after` response $ \resp -> do
        when (resp == ResponseAccept) $ do
            Just fn <- fileChooserGetFilename chooser
            callback fn
        widgetDestroy chooser

    widgetShowAll chooser