NSStoryboard refactoring

Headers/Additions/GNUstepGUI/GSXibKeyedUnarchiver.h

@@ -48,6 +48,8 @@ APPKIT_EXPORT_CLASS
 
 + (BOOL) checkXib5: (NSData *)data;
 
++ (BOOL) checkStoryboard: (NSData *)data;
+
 + (NSKeyedUnarchiver *) unarchiverForReadingWithData: (NSData *)data;
 
 - (void) _initCommon;

Headers/Additions/GNUstepGUI/GSXibLoading.h

@@ -33,6 +33,7 @@
 
 #import <Foundation/NSObject.h>
 #import <Foundation/NSKeyedArchiver.h>
+
 #import "GNUstepGUI/GSXibKeyedUnarchiver.h"
 
 @class NSString, NSDictionary, NSArray, NSMutableDictionary, NSMutableArray;
@@ -42,18 +43,21 @@
 
 // Hack: This allows the class name FirstResponder in NSCustomObject and
 // correctly returns nil as the corresponding object.
+APPKIT_EXPORT_CLASS
 @interface FirstResponder: NSObject
 {
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBClassDescriptionSource: NSObject
 {
   NSString *majorKey;
   NSString *minorKey;
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBPartialClassDescription: NSObject
 {
   NSString *className;
@@ -64,12 +68,14 @@
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBClassDescriber: NSObject
 {
   NSMutableArray *referencedPartialClassDescriptions;
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBConnection: NSObject <NSCoding>
 {
   NSString *label;
@@ -84,23 +90,27 @@
 - (void) establishConnection;
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBActionConnection: IBConnection
 {
   NSString *trigger;
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBOutletConnection: IBConnection
 {
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBBindingConnection: IBConnection
 {
   NSNibBindingConnector *connector;
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBConnectionRecord: NSObject
 {
   IBConnection *connection;
@@ -109,6 +119,7 @@
 - (IBConnection *) connection;
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBToolTipAttribute: NSObject
 {
   NSString *name;
@@ -117,6 +128,7 @@
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBInitialTabViewItemAttribute: NSObject
 {
   NSString *name;
@@ -125,6 +137,7 @@
 }
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBObjectRecord: NSObject
 {
   id objectID;
@@ -137,6 +150,7 @@
 - (id) objectID;
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBMutableOrderedSet: NSObject
 {
   NSArray *orderedObjects;
@@ -145,6 +159,7 @@
 - (id) objectWithObjectID: (id)objID;
 @end
 
+APPKIT_EXPORT_CLASS
 @interface IBObjectContainer: NSObject <NSCoding>
 {
   NSMutableArray *connectionRecords;
@@ -196,4 +211,11 @@ APPKIT_EXPORT_CLASS
 
 @end
 
+APPKIT_EXPORT_CLASS
+@interface IBScenesContaienr : NSObject <NSCoding>
+{
+  IBMutableOrderedSet *_sceneRecords;
+}
+@end
+
 #endif

Headers/AppKit/NSStoryboard.h

@@ -33,7 +33,10 @@
 extern "C" {
 #endif
 
-@class NSString, NSBundle, NSMutableDictionary;
+@class NSBundle;
+@class NSData;
+@class NSMutableDictionary;
+@class NSString;
 
 typedef NSString *NSStoryboardName;
 typedef NSString *NSStoryboardSceneIdentifier;
@@ -43,7 +46,8 @@ DEFINE_BLOCK_TYPE(NSStoryboardControllerCreator, NSCoder*, id);
 APPKIT_EXPORT_CLASS
 @interface NSStoryboard : NSObject
 {
-  id _transform;
+  NSData *_data;
+  NSMutableDictionary *_scenes;
 }
 
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_13, GS_API_LATEST)

Source/GNUmakefile

@@ -309,7 +309,9 @@ GSDisplayServer.m \
 GSHelpManagerPanel.m \
 GSInfoPanel.m \
 GSMemoryPanel.m \
+GSScene.m \
 GSSlideView.m \
+GSStoryboardLoader.m \
 GSTextStorage.m \
 GSTrackingRect.m \
 GSServicesManager.m \
@@ -332,6 +334,7 @@ GSGormLoading.m \
 GSIconManager.m \
 GSImageMagickImageRep.m \
 GSNibLoading.m \
+GSScenes.m \
 GSTheme.m \
 GSThemeDrawing.m \
 GSThemeInspector.m \
@@ -346,7 +349,7 @@ GSToolTips.m \
 GSToolbarView.m \
 GSToolbarCustomizationPalette.m \
 GSStandardWindowDecorationView.m \
-GSStoryboardTransform.m \
+GSStoryboardKeyedUnarchiver.m \
 GSWindowDecorationView.m \
 GSPrinting.m \
 GSPrintOperation.m \

Source/GSModelLoaderFactory.m

@@ -50,7 +50,7 @@ + (NSString *) type
 
 + (float) priority
 {
-  return 0.0;
+  return FLT_MAX;
 }
 
 - (BOOL) loadModelData: (NSData *)data

Source/GSScene.h

@@ -0,0 +1,60 @@
+/* Interface of class GSScene
+   Copyright (C) 2024 Free Software Foundation, Inc.
+
+   By: Gregory John Casamento
+   Date: 12-05-2024
+
+   This file is part of the GNUstep Library.
+
+   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 Street, Fifth Floor,
+   Boston, MA 02110 USA.
+*/
+
+#ifndef _GSScene_h_GNUSTEP_GUI_INCLUDE
+#define _GSScene_h_GNUSTEP_GUI_INCLUDE
+
+#import <Foundation/NSObject.h>
+#import <Foundation/NSGeometry.h>
+
+#if	defined(__cplusplus)
+extern "C" {
+#endif
+
+@class NSMutableArray;
+@class NSString;
+
+@interface GSScene : NSObject <NSCoding, NSCopying>
+{
+  NSString *_sceneID;
+  NSMutableArray *_objects;
+  NSPoint _canvasLocation;
+}
+
+- (NSString *) sceneID;
+- (void) setSceneID: (NSString *)sceneID;
+
+- (NSMutableArray *) objects;
+- (void) setObjects: (NSMutableArray *)objects;
+
+- (NSPoint) canvasLocation;
+- (void) setCanvasLocation: (NSPoint)point;
+
+@end
+
+#if	defined(__cplusplus)
+}
+#endif
+
+#endif	/* _GSScene_h_GNUSTEP_GUI_INCLUDE */

Source/GSScene.m

@@ -0,0 +1,123 @@
+/* Implementation of class GSScene
+   Copyright (C) 2024 Free Software Foundation, Inc.
+
+   By: Gregory John Casamento
+   Date: 12-05-2024
+
+   This file is part of the GNUstep Library.
+
+   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 Street, Fifth Floor,
+   Boston, MA 02110 USA.
+*/
+
+#import <Foundation/NSKeyedArchiver.h>
+
+#import "GSScene.h"
+
+@implementation GSScene
+
+- (instancetype) init
+{
+  self = [super init];
+  if (self != nil)
+    {
+      _sceneID = nil;
+      _objects = nil;
+      _canvasLocation = NSMakePoint(0.0, 0.0);
+    }
+  return self;
+}
+
+- (void) dealloc
+{
+  RELEASE(_sceneID);
+  RELEASE(_objects);
+  [super dealloc];
+}
+
+- (NSString *) sceneID
+{
+  return _sceneID;
+}
+
+- (void) setSceneID: (NSString *)sceneID
+{
+  ASSIGN(_sceneID, sceneID);
+}
+
+- (NSMutableArray *) objects
+{
+  return _objects;
+}
+
+- (void) setObjects: (NSMutableArray *)objects
+{
+  ASSIGN(_objects, objects);
+}
+
+- (NSPoint) canvasLocation
+{
+  return _canvasLocation;
+}
+
+- (void) setCanvasLocation: (NSPoint)point
+{
+  _canvasLocation = point;
+}
+
+// NSCoding
+
+- (instancetype) initWithCoder: (NSCoder *)coder
+{
+  NSLog(@"Decoding GSScene");
+  if ([coder allowsKeyedCoding])
+    {
+      if ([coder containsValueForKey: @"NSSceneID"])
+	{
+	  [self setSceneID: [coder decodeObjectForKey: @"NSSceneID"]];
+	}
+
+      if ([coder containsValueForKey: @"NSObjects"])
+	{
+	  [self setObjects: [coder decodeObjectForKey: @"NSObjects"]];
+	}
+
+      if ([coder containsValueForKey: @"NSCanvasLocation"])
+	{
+	  [self setCanvasLocation: [coder decodePointForKey: @"NSCanvasLocation"]];
+	}
+    }
+  return self;
+}
+
+- (void) encodeWithCoder: (NSCoder *)coder
+{
+}
+
+// NSCopying
+
+- (id) copyWithZone: (NSZone *)zone
+{
+  GSScene *scene = [[GSScene allocWithZone: zone] init];
+
+  [scene setSceneID: [self sceneID]];
+  [scene setObjects: [self objects]];
+  [scene setCanvasLocation: [self canvasLocation]];
+
+  return scene;
+}
+
+@end
+