opt into secure restorable state

samizdatco · Jul 9, 2026 · Jul 9, 2026 · Jul 9, 2026 · Jul 9, 2026 · Jul 9, 2026
commit 46052ee1c41246565ebcf493583f34bf48db210e
diff --git a/plotdevice/gui/app.py b/plotdevice/gui/app.py
@@ -31,6 +31,9 @@ def awakeFromNib(self):
         except OSError: pass
         except IOError: pass
 
+    def applicationSupportsSecureRestorableState_(self, app):
+        return True
+
     def applicationDidFinishLaunching_(self, note):
         mm=NSApp().mainMenu()
 

diff --git a/plotdevice/gui/document.py b/plotdevice/gui/document.py
@@ -91,7 +91,7 @@ def encodeRestorableStateWithCoder_(self, coder):
 
     def restoreStateWithCoder_(self, coder):
         super(PlotDeviceDocument, self).restoreStateWithCoder_(coder)
-        self.stationery = coder.decodeObjectForKey_("plotdevice:stationery")
+        self.stationery = coder.decodeObjectOfClass_forKey_(NSString, "plotdevice:stationery")
         if self.stationery:
             self.script.setStationery_(self.stationery)
 
@@ -259,7 +259,7 @@ def encodeRestorableStateWithCoder_(self, coder):
 
     def restoreStateWithCoder_(self, coder):
         # restore the splitview positions (if rects were autosaved)
-        split_frames = coder.decodeObjectForKey_("plotdevice:split_rects")
+        split_frames = coder.decodeObjectOfClasses_forKey_({NSArray, NSString}, "plotdevice:split_rects")
         if split_frames:
             it = self.editorView
             while it.superview():

diff --git a/plotdevice/lib/cocoa.py b/plotdevice/lib/cocoa.py
@@ -50,8 +50,8 @@
                    NSWindowBackingLocationVideoMemory, NSWindowController, NSWindowTabbingModeAutomatic, \
                    NSWindowTabbingModePreferred, NSWorkspace
 from Foundation import CIAffineTransform, CIColorMatrix, CIContext, CIFilter, CIImage, CIVector, Foundation, NO, \
-                       NSAffineTransform, NSAffineTransformStruct, NSAttributedString, NSAutoreleasePool, NSBundle, \
-                       NSData, NSDate, NSDateFormatter, NSFileCoordinator, NSFileHandle, \
+                       NSAffineTransform, NSAffineTransformStruct, NSArray, NSAttributedString, NSAutoreleasePool, \
+                       NSBundle, NSData, NSDate, NSDateFormatter, NSFileCoordinator, NSFileHandle, \
                        NSFileHandleDataAvailableNotification, NSHeight, NSInsetRect, NSIntersectionRange, \
                        NSIntersectionRect, NSLocale, NSLog, NSMacOSRomanStringEncoding, NSMakeRange, NSMidX, NSMidY, \
                        NSMutableAttributedString, NSMutableData, NSNotificationCenter, NSObject, NSOffsetRect, \