From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Mon, 24 Aug 2009 17:51:16 +0000 (+0200)
Subject: Save the opened window in the state.
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fprojects%2Ffpprac.git;a=commitdiff_plain;h=b4799aaeb1d9b38300143aa3e70d3bd36307a781

Save the opened window in the state.
---

diff --git a/FPPrac.hs b/FPPrac.hs
index cfbf000..47b3cad 100644
--- a/FPPrac.hs
+++ b/FPPrac.hs
@@ -98,10 +98,8 @@ testProg = Main
 	}
 
 data IState = forall s. IS
-	{ {-sFrame    :: Frame    ()
-	, sPanel    :: Panel    ()
-	, buffer    :: MemoryDC ()
-	, -}postponed :: IORef [Request]
+	{ window    :: Gtk.Window
+	, postponed :: IORef [Request]
 	, usrState  :: IORef s
 	, usrProg   :: TinaStep s
 	}
@@ -134,7 +132,7 @@ runTina :: TinaProgram -> IO ()
 runTina Main {..} = do
 	usrState  <- newIORef initialState
 	postponed <- newIORef (GfxText (rgb 0 0 0) (pt 50 50) "foo" : GfxClear :initialRequests)
-	let state = IS { usrProg = eventHandler, .. }
+	let state = IS { window = undefined, usrProg = eventHandler, .. }
 	runGUI windowWidth windowHeight state
 
 runGUI :: Int -> Int -> IState -> IO ()
@@ -145,12 +143,16 @@ runGUI w h s = do
 	-- Create a window, which will make the mainloop terminated when
 	-- it is closed.
 	window <- Gtk.windowNew
+		
 	Gtk.set window [ Gtk.containerBorderWidth := 10
 	               , Gtk.windowTitle := "FP Practicum" 
 		       , Gtk.windowDefaultWidth := w
 		       , Gtk.windowDefaultHeight := h
 	               ]
 	Gtk.onDestroy window Gtk.mainQuit
+
+	-- Add the window to the state
+	let state = s { window = window }
 	
 	-- Show the window and start the Gtk mainloop.
 	Gtk.widgetShowAll window