From 9cf00dd5510cb433d4bc3fd941127c6675f5558d Mon Sep 17 00:00:00 2001
From: Jack Jansen <jack.jansen@cwi.nl>
Date: Mon, 31 Dec 2001 15:02:56 +0000
Subject: Updated to optionally use Carbon Scrap manager.

---
 Mac/Demo/textedit/ped.py | 19 +++++++++++++++----
 Mac/Demo/waste/htmled.py | 11 ++++++++---
 Mac/Demo/waste/swed.py   | 11 ++++++++---
 Mac/Demo/waste/wed.py    | 11 ++++++++---
 4 files changed, 39 insertions(+), 13 deletions(-)

diff --git a/Mac/Demo/textedit/ped.py b/Mac/Demo/textedit/ped.py
index 524b92a..6a0f882 100644
--- a/Mac/Demo/textedit/ped.py
+++ b/Mac/Demo/textedit/ped.py
@@ -141,7 +141,10 @@ class TEWindow(ScrolledWindow):
 	def menu_cut(self):
 		self.ted.TESelView()
 		self.ted.TECut()
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		TE.TEToScrap()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
@@ -149,7 +152,10 @@ class TEWindow(ScrolledWindow):
 		
 	def menu_copy(self):
 		self.ted.TECopy()
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		TE.TEToScrap()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
@@ -226,8 +232,13 @@ class Ped(Application):
 			if hasattr(Scrap, 'InfoScrap'):
 				on = (Scrap.InfoScrap()[0] <> 0)
 			else:
-				# Not there yet on Carbon, simply always enable
-				on = 1
+				flavors = Scrap.GetCurrentScrap().GetScrapFlavorInfoList()
+				for tp, info in flavors:
+					if tp == 'TEXT':
+						on = 1
+						break
+				else:
+					on = 0
 			if on <> self.pastegroup_on:
 				self.pasteitem.enable(on)
 				self.pastegroup_on = on
diff --git a/Mac/Demo/waste/htmled.py b/Mac/Demo/waste/htmled.py
index fc2ce5b..b590b1d 100644
--- a/Mac/Demo/waste/htmled.py
+++ b/Mac/Demo/waste/htmled.py
@@ -297,14 +297,19 @@ class WasteWindow(ScrolledWindow):
 		
 	def menu_cut(self):
 		self.ted.WESelView()
-		self.ted.WECut()
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		self.ted.WECut()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
 		
 	def menu_copy(self):
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		self.ted.WECopy()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
diff --git a/Mac/Demo/waste/swed.py b/Mac/Demo/waste/swed.py
index e2c2666..62b027e 100644
--- a/Mac/Demo/waste/swed.py
+++ b/Mac/Demo/waste/swed.py
@@ -235,14 +235,19 @@ class WasteWindow(ScrolledWindow):
 		
 	def menu_cut(self):
 		self.ted.WESelView()
-		self.ted.WECut()
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		self.ted.WECut()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
 		
 	def menu_copy(self):
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		self.ted.WECopy()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
diff --git a/Mac/Demo/waste/wed.py b/Mac/Demo/waste/wed.py
index 00ff8d8..14bee45 100644
--- a/Mac/Demo/waste/wed.py
+++ b/Mac/Demo/waste/wed.py
@@ -190,15 +190,20 @@ class WasteWindow(ScrolledWindow):
 		
 	def menu_cut(self):
 		self.ted.WESelView()
-		self.ted.WECut()
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		self.ted.WECut()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
 		self.changed = 1
 		
 	def menu_copy(self):
-		Scrap.ZeroScrap()
+		if hasattr(Scrap, 'ZeroScrap'):
+			Scrap.ZeroScrap()
+		else:
+			Scrap.ClearCurrentScrap()
 		self.ted.WECopy()
 		self.updatescrollbars()
 		self.parent.updatemenubar()
-- 
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