Relocated responsibility for loading ROMs, giving an Electron that 'works' (i.e. options aside) again.

OSBindings/Mac/Clock Signal.xcodeproj/project.pbxproj

@@ -23,7 +23,6 @@
 		4B2A53A21D117D36003C6002 /* CSElectron.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4B2A539C1D117D36003C6002 /* CSElectron.mm */; };
 		4B2A53A31D117D36003C6002 /* CSVic20.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4B2A539E1D117D36003C6002 /* CSVic20.mm */; };
 		4B2BFC5F1D613E0200BA3AA9 /* TapePRG.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B2BFC5D1D613E0200BA3AA9 /* TapePRG.cpp */; };
-		4B2E2D951C399D1200138695 /* ElectronDocument.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4B2E2D931C399D1200138695 /* ElectronDocument.xib */; };
 		4B2E2D9A1C3A06EC00138695 /* Atari2600.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B2E2D971C3A06EC00138695 /* Atari2600.cpp */; };
 		4B2E2D9D1C3A070400138695 /* Electron.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B2E2D9B1C3A070400138695 /* Electron.cpp */; };
 		4B30512D1D989E2200B4FED8 /* Drive.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B30512B1D989E2200B4FED8 /* Drive.cpp */; };
@@ -49,13 +48,14 @@
 		4B69FB461C4D950F00B5F0AA /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 4B69FB451C4D950F00B5F0AA /* libz.tbd */; };
 		4B6C73BD1D387AE500AFCFCA /* DiskController.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B6C73BB1D387AE500AFCFCA /* DiskController.cpp */; };
 		4B73C71A1D036BD90074D992 /* Vic20Document.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B73C7191D036BD90074D992 /* Vic20Document.swift */; };
-		4B73C71D1D036C030074D992 /* Vic20Document.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4B73C71B1D036C030074D992 /* Vic20Document.xib */; };
 		4B8FE21B1DA19D5F0090D3CE /* Atari2600Options.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4B8FE2131DA19D5F0090D3CE /* Atari2600Options.xib */; };
 		4B8FE21C1DA19D5F0090D3CE /* MachineDocument.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4B8FE2151DA19D5F0090D3CE /* MachineDocument.xib */; };
 		4B8FE21D1DA19D5F0090D3CE /* ElectronOptions.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4B8FE2171DA19D5F0090D3CE /* ElectronOptions.xib */; };
 		4B8FE21E1DA19D5F0090D3CE /* Vic20Options.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4B8FE2191DA19D5F0090D3CE /* Vic20Options.xib */; };
 		4B8FE2201DA19D7C0090D3CE /* Atari2600OptionsPanel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B8FE21F1DA19D7C0090D3CE /* Atari2600OptionsPanel.swift */; };
 		4B8FE2221DA19FB20090D3CE /* MachinePanel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B8FE2211DA19FB20090D3CE /* MachinePanel.swift */; };
+		4B8FE2241DA1DC2D0090D3CE /* Bundle+DataForResource.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B8FE2231DA1DC2D0090D3CE /* Bundle+DataForResource.swift */; };
+		4B8FE2271DA1DE2D0090D3CE /* NSBundle+DataResource.m in Sources */ = {isa = PBXBuildFile; fileRef = 4B8FE2261DA1DE2D0090D3CE /* NSBundle+DataResource.m */; };
 		4B92EACA1B7C112B00246143 /* 6502TimingTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B92EAC91B7C112B00246143 /* 6502TimingTests.swift */; };
 		4B96F7221D75119A0058BB2D /* Tape.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B96F7201D75119A0058BB2D /* Tape.cpp */; };
 		4BA22B071D8817CE0008C640 /* Disk.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BA22B051D8817CE0008C640 /* Disk.cpp */; };
@@ -334,7 +334,6 @@
 		4BB697CB1D4B6D3E00248BDF /* TimedEventLoop.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BB697C91D4B6D3E00248BDF /* TimedEventLoop.cpp */; };
 		4BB697CE1D4BA44400248BDF /* CommodoreGCR.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BB697CC1D4BA44400248BDF /* CommodoreGCR.cpp */; };
 		4BB73EA21B587A5100552FC2 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BB73EA11B587A5100552FC2 /* AppDelegate.swift */; };
-		4BB73EA71B587A5100552FC2 /* Atari2600Document.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4BB73EA51B587A5100552FC2 /* Atari2600Document.xib */; };
 		4BB73EA91B587A5100552FC2 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 4BB73EA81B587A5100552FC2 /* Assets.xcassets */; };
 		4BB73EAC1B587A5100552FC2 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 4BB73EAA1B587A5100552FC2 /* MainMenu.xib */; };
 		4BB73EB71B587A5100552FC2 /* AllSuiteATests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BB73EB61B587A5100552FC2 /* AllSuiteATests.swift */; };
@@ -426,7 +425,6 @@
 		4B2A539E1D117D36003C6002 /* CSVic20.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = CSVic20.mm; sourceTree = "<group>"; };
 		4B2BFC5D1D613E0200BA3AA9 /* TapePRG.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = TapePRG.cpp; sourceTree = "<group>"; };
 		4B2BFC5E1D613E0200BA3AA9 /* TapePRG.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = TapePRG.hpp; sourceTree = "<group>"; };
-		4B2E2D941C399D1200138695 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/ElectronDocument.xib; sourceTree = "<group>"; };
 		4B2E2D971C3A06EC00138695 /* Atari2600.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Atari2600.cpp; sourceTree = "<group>"; };
 		4B2E2D981C3A06EC00138695 /* Atari2600.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = Atari2600.hpp; sourceTree = "<group>"; };
 		4B2E2D991C3A06EC00138695 /* Atari2600Inputs.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Atari2600Inputs.h; sourceTree = "<group>"; };
@@ -473,13 +471,15 @@
 		4B6C73BB1D387AE500AFCFCA /* DiskController.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DiskController.cpp; sourceTree = "<group>"; };
 		4B6C73BC1D387AE500AFCFCA /* DiskController.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = DiskController.hpp; sourceTree = "<group>"; };
 		4B73C7191D036BD90074D992 /* Vic20Document.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Vic20Document.swift; sourceTree = "<group>"; };
-		4B73C71C1D036C030074D992 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = "Clock Signal/Base.lproj/Vic20Document.xib"; sourceTree = SOURCE_ROOT; };
 		4B8FE2141DA19D5F0090D3CE /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = "Clock Signal/Base.lproj/Atari2600Options.xib"; sourceTree = SOURCE_ROOT; };
 		4B8FE2161DA19D5F0090D3CE /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = "Clock Signal/Base.lproj/MachineDocument.xib"; sourceTree = SOURCE_ROOT; };
 		4B8FE2181DA19D5F0090D3CE /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = "Clock Signal/Base.lproj/ElectronOptions.xib"; sourceTree = SOURCE_ROOT; };
 		4B8FE21A1DA19D5F0090D3CE /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = "Clock Signal/Base.lproj/Vic20Options.xib"; sourceTree = SOURCE_ROOT; };
 		4B8FE21F1DA19D7C0090D3CE /* Atari2600OptionsPanel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Atari2600OptionsPanel.swift; sourceTree = "<group>"; };
 		4B8FE2211DA19FB20090D3CE /* MachinePanel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MachinePanel.swift; sourceTree = "<group>"; };
+		4B8FE2231DA1DC2D0090D3CE /* Bundle+DataForResource.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "Bundle+DataForResource.swift"; sourceTree = "<group>"; };
+		4B8FE2251DA1DE2D0090D3CE /* NSBundle+DataResource.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSBundle+DataResource.h"; sourceTree = "<group>"; };
+		4B8FE2261DA1DE2D0090D3CE /* NSBundle+DataResource.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSBundle+DataResource.m"; sourceTree = "<group>"; };
 		4B92EAC91B7C112B00246143 /* 6502TimingTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = 6502TimingTests.swift; sourceTree = "<group>"; };
 		4B96F7201D75119A0058BB2D /* Tape.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = Tape.cpp; path = ../../StaticAnalyser/Acorn/Tape.cpp; sourceTree = "<group>"; };
 		4B96F7211D75119A0058BB2D /* Tape.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = Tape.hpp; path = ../../StaticAnalyser/Acorn/Tape.hpp; sourceTree = "<group>"; };
@@ -771,7 +771,6 @@
 		4BB697CD1D4BA44400248BDF /* CommodoreGCR.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = CommodoreGCR.hpp; path = Encodings/CommodoreGCR.hpp; sourceTree = "<group>"; };
 		4BB73E9E1B587A5100552FC2 /* Clock Signal.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Clock Signal.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		4BB73EA11B587A5100552FC2 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
-		4BB73EA61B587A5100552FC2 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/Atari2600Document.xib; sourceTree = "<group>"; };
 		4BB73EA81B587A5100552FC2 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		4BB73EAB1B587A5100552FC2 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/MainMenu.xib; sourceTree = "<group>"; };
 		4BB73EAD1B587A5100552FC2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -951,6 +950,8 @@
 				4B2A53981D117D36003C6002 /* Wrappers */,
 				4BA61EAE1D91515900B3C876 /* NSData+StdVector.h */,
 				4BA61EAF1D91515900B3C876 /* NSData+StdVector.mm */,
+				4B8FE2251DA1DE2D0090D3CE /* NSBundle+DataResource.h */,
+				4B8FE2261DA1DE2D0090D3CE /* NSBundle+DataResource.m */,
 			);
 			path = Machine;
 			sourceTree = "<group>";
@@ -1050,18 +1051,16 @@
 			isa = PBXGroup;
 			children = (
 				4B55CE561C3B7D360093A61B /* Atari2600Document.swift */,
+				4B8FE21F1DA19D7C0090D3CE /* Atari2600OptionsPanel.swift */,
 				4B55CE571C3B7D360093A61B /* ElectronDocument.swift */,
 				4B55CE5E1C3B7D960093A61B /* MachineDocument.swift */,
-				4B73C7191D036BD90074D992 /* Vic20Document.swift */,
-				4BB73EA51B587A5100552FC2 /* Atari2600Document.xib */,
-				4B8FE2131DA19D5F0090D3CE /* Atari2600Options.xib */,
-				4B8FE2151DA19D5F0090D3CE /* MachineDocument.xib */,
-				4B2E2D931C399D1200138695 /* ElectronDocument.xib */,
-				4B8FE2171DA19D5F0090D3CE /* ElectronOptions.xib */,
-				4B73C71B1D036C030074D992 /* Vic20Document.xib */,
-				4B8FE2191DA19D5F0090D3CE /* Vic20Options.xib */,
-				4B8FE21F1DA19D7C0090D3CE /* Atari2600OptionsPanel.swift */,
 				4B8FE2211DA19FB20090D3CE /* MachinePanel.swift */,
+				4B73C7191D036BD90074D992 /* Vic20Document.swift */,
+				4B8FE2131DA19D5F0090D3CE /* Atari2600Options.xib */,
+				4B8FE2171DA19D5F0090D3CE /* ElectronOptions.xib */,
+				4B8FE2151DA19D5F0090D3CE /* MachineDocument.xib */,
+				4B8FE2191DA19D5F0090D3CE /* Vic20Options.xib */,
+				4B8FE2231DA1DC2D0090D3CE /* Bundle+DataForResource.swift */,
 			);
 			path = Documents;
 			sourceTree = "<group>";
@@ -1843,13 +1842,10 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				4B2E2D951C399D1200138695 /* ElectronDocument.xib in Resources */,
 				4BB73EA91B587A5100552FC2 /* Assets.xcassets in Resources */,
-				4BB73EA71B587A5100552FC2 /* Atari2600Document.xib in Resources */,
 				4B8FE21B1DA19D5F0090D3CE /* Atari2600Options.xib in Resources */,
 				4B8FE21C1DA19D5F0090D3CE /* MachineDocument.xib in Resources */,
 				4B8FE21E1DA19D5F0090D3CE /* Vic20Options.xib in Resources */,
-				4B73C71D1D036C030074D992 /* Vic20Document.xib in Resources */,
 				4BB73EAC1B587A5100552FC2 /* MainMenu.xib in Resources */,
 				4B8FE21D1DA19D5F0090D3CE /* ElectronOptions.xib in Resources */,
 				4BC9DF451D044FCA00F44158 /* ROMImages in Resources */,
@@ -2156,6 +2152,7 @@
 				4BA799951D8B656E0045123D /* StaticAnalyser.cpp in Sources */,
 				4BF829601D8F3C87001BAE39 /* CRC.cpp in Sources */,
 				4B55CE591C3B7D360093A61B /* ElectronDocument.swift in Sources */,
+				4B8FE2241DA1DC2D0090D3CE /* Bundle+DataForResource.swift in Sources */,
 				4B4DC82B1D2C27A4003C5BF8 /* SerialBus.cpp in Sources */,
 				4BC3B74F1CD194CC00F86E85 /* Shader.cpp in Sources */,
 				4B8FE2221DA19FB20090D3CE /* MachinePanel.swift in Sources */,
@@ -2207,6 +2204,7 @@
 				4B14145B1B58879D00E04248 /* CPU6502.cpp in Sources */,
 				4BEE0A6F1D72496600532C7B /* Cartridge.cpp in Sources */,
 				4BEE0A701D72496600532C7B /* PRG.cpp in Sources */,
+				4B8FE2271DA1DE2D0090D3CE /* NSBundle+DataResource.m in Sources */,
 				4B2A53A01D117D36003C6002 /* CSMachine.mm in Sources */,
 				4BC91B831D1F160E00884B76 /* CommodoreTAP.cpp in Sources */,
 				4B2A539F1D117D36003C6002 /* CSAudioQueue.m in Sources */,
@@ -2262,23 +2260,6 @@
 /* End PBXTargetDependency section */
 
 /* Begin PBXVariantGroup section */
-		4B2E2D931C399D1200138695 /* ElectronDocument.xib */ = {
-			isa = PBXVariantGroup;
-			children = (
-				4B2E2D941C399D1200138695 /* Base */,
-			);
-			name = ElectronDocument.xib;
-			path = ..;
-			sourceTree = "<group>";
-		};
-		4B73C71B1D036C030074D992 /* Vic20Document.xib */ = {
-			isa = PBXVariantGroup;
-			children = (
-				4B73C71C1D036C030074D992 /* Base */,
-			);
-			name = Vic20Document.xib;
-			sourceTree = "<group>";
-		};
 		4B8FE2131DA19D5F0090D3CE /* Atari2600Options.xib */ = {
 			isa = PBXVariantGroup;
 			children = (
@@ -2311,15 +2292,6 @@
 			name = Vic20Options.xib;
 			sourceTree = "<group>";
 		};
-		4BB73EA51B587A5100552FC2 /* Atari2600Document.xib */ = {
-			isa = PBXVariantGroup;
-			children = (
-				4BB73EA61B587A5100552FC2 /* Base */,
-			);
-			name = Atari2600Document.xib;
-			path = ..;
-			sourceTree = "<group>";
-		};
 		4BB73EAA1B587A5100552FC2 /* MainMenu.xib */ = {
 			isa = PBXVariantGroup;
 			children = (

OSBindings/Mac/Clock Signal/Base.lproj/Atari2600Document.xib

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="11201" systemVersion="16A323" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
-    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="11201"/>
-    </dependencies>
-    <objects>
-        <customObject id="-2" userLabel="File's Owner" customClass="Atari2600Document" customModule="Clock_Signal" customModuleProvider="target">
-            <connections>
-                <outlet property="openGLView" destination="DEG-fq-cjd" id="Gxs-2u-n7B"/>
-                <outlet property="window" destination="xOd-HO-29H" id="JIz-fz-R2o"/>
-            </connections>
-        </customObject>
-        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
-        <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <window title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="xOd-HO-29H" userLabel="Window">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
-            <windowCollectionBehavior key="collectionBehavior" fullScreenPrimary="YES"/>
-            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
-            <rect key="contentRect" x="133" y="235" width="400" height="300"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1366" height="768"/>
-            <value key="minSize" type="size" width="228" height="171"/>
-            <view key="contentView" id="gIp-Ho-8D9">
-                <rect key="frame" x="0.0" y="0.0" width="400" height="300"/>
-                <autoresizingMask key="autoresizingMask"/>
-                <subviews>
-                    <openGLView useAuxiliaryDepthBufferStencil="NO" allowOffline="YES" wantsBestResolutionOpenGLSurface="YES" translatesAutoresizingMaskIntoConstraints="NO" id="DEG-fq-cjd" customClass="CSOpenGLView">
-                        <rect key="frame" x="0.0" y="0.0" width="400" height="300"/>
-                    </openGLView>
-                </subviews>
-                <constraints>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="centerX" secondItem="gIp-Ho-8D9" secondAttribute="centerX" id="ES5-nL-N3h"/>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="height" secondItem="gIp-Ho-8D9" secondAttribute="height" id="YoB-qI-LFX"/>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="centerY" secondItem="gIp-Ho-8D9" secondAttribute="centerY" id="d5Y-3a-CEI"/>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="width" secondItem="gIp-Ho-8D9" secondAttribute="width" id="mYS-bH-DST"/>
-                </constraints>
-            </view>
-            <connections>
-                <outlet property="delegate" destination="-2" id="0bl-1N-x8E"/>
-            </connections>
-            <point key="canvasLocation" x="272" y="446"/>
-        </window>
-    </objects>
-</document>

OSBindings/Mac/Clock Signal/Base.lproj/ElectronDocument.xib

@@ -1,83 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="9532" systemVersion="15F34" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
-    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="9532"/>
-    </dependencies>
-    <objects>
-        <customObject id="-2" userLabel="File's Owner" customClass="ElectronDocument" customModule="Clock_Signal" customModuleProvider="target">
-            <connections>
-                <outlet property="displayTypeButton" destination="rh8-km-57n" id="4Np-OD-NLO"/>
-                <outlet property="fastLoadingButton" destination="e1J-pw-zGw" id="yck-sy-WRa"/>
-                <outlet property="openGLView" destination="gIp-Ho-8D9" id="GVg-Gs-Zn9"/>
-                <outlet property="optionsPanel" destination="ZW7-Bw-4RP" id="JpE-wG-zRR"/>
-                <outlet property="window" destination="xOd-HO-29H" id="JIz-fz-R2o"/>
-            </connections>
-        </customObject>
-        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
-        <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <window title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="xOd-HO-29H" userLabel="Window">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
-            <windowCollectionBehavior key="collectionBehavior" fullScreenPrimary="YES"/>
-            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
-            <rect key="contentRect" x="133" y="235" width="440" height="400"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1366" height="768"/>
-            <value key="minSize" type="size" width="228" height="171"/>
-            <view key="contentView" canDrawConcurrently="YES" id="gIp-Ho-8D9" customClass="CSOpenGLView">
-                <rect key="frame" x="0.0" y="0.0" width="440" height="400"/>
-                <autoresizingMask key="autoresizingMask"/>
-            </view>
-            <connections>
-                <outlet property="delegate" destination="-2" id="0bl-1N-x8E"/>
-            </connections>
-        </window>
-        <window title="Options" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" hidesOnDeactivate="YES" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" frameAutosaveName="" animationBehavior="default" id="ZW7-Bw-4RP" customClass="NSPanel">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" utility="YES" HUD="YES"/>
-            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
-            <rect key="contentRect" x="83" y="102" width="200" height="83"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1366" height="768"/>
-            <value key="minSize" type="size" width="200" height="83"/>
-            <value key="maxSize" type="size" width="200" height="83"/>
-            <view key="contentView" id="tpZ-0B-QQu">
-                <rect key="frame" x="0.0" y="0.0" width="200" height="83"/>
-                <autoresizingMask key="autoresizingMask"/>
-                <subviews>
-                    <button translatesAutoresizingMaskIntoConstraints="NO" id="e1J-pw-zGw">
-                        <rect key="frame" x="18" y="47" width="164" height="18"/>
-                        <buttonCell key="cell" type="check" title="Load Quickly" bezelStyle="regularSquare" imagePosition="left" alignment="left" state="on" inset="2" id="tD6-UB-ESB">
-                            <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
-                            <font key="font" metaFont="system"/>
-                        </buttonCell>
-                        <connections>
-                            <action selector="setFastLoading:" target="-2" id="CTb-Dn-QiP"/>
-                        </connections>
-                    </button>
-                    <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="rh8-km-57n">
-                        <rect key="frame" x="18" y="17" width="165" height="26"/>
-                        <popUpButtonCell key="cell" type="push" title="Monitor" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="tJM-kX-gaK" id="8SX-c5-ud1">
-                            <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
-                            <font key="font" metaFont="menu"/>
-                            <menu key="menu" id="L06-TO-EF0">
-                                <items>
-                                    <menuItem title="Monitor" state="on" id="tJM-kX-gaK"/>
-                                    <menuItem title="Television" id="fFm-fS-rWG"/>
-                                </items>
-                            </menu>
-                        </popUpButtonCell>
-                        <connections>
-                            <action selector="setDisplayType:" target="-2" id="kgH-SR-fI3"/>
-                        </connections>
-                    </popUpButton>
-                </subviews>
-                <constraints>
-                    <constraint firstItem="rh8-km-57n" firstAttribute="top" secondItem="e1J-pw-zGw" secondAttribute="bottom" constant="8" id="GLg-6X-Lj2"/>
-                    <constraint firstItem="e1J-pw-zGw" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="20" id="HSD-3d-Bl7"/>
-                    <constraint firstAttribute="trailing" secondItem="e1J-pw-zGw" secondAttribute="trailing" constant="20" id="Q9M-FH-92N"/>
-                    <constraint firstItem="rh8-km-57n" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="20" id="VRo-6R-IKd"/>
-                    <constraint firstItem="e1J-pw-zGw" firstAttribute="top" secondItem="tpZ-0B-QQu" secondAttribute="top" constant="20" id="ul9-lf-Y3u"/>
-                    <constraint firstAttribute="trailing" secondItem="rh8-km-57n" secondAttribute="trailing" constant="20" id="urO-Ac-aqK"/>
-                </constraints>
-            </view>
-            <point key="canvasLocation" x="129" y="46.5"/>
-        </window>
-    </objects>
-</document>

OSBindings/Mac/Clock Signal/Base.lproj/Vic20Document.xib

@@ -1,131 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="9532" systemVersion="15G31" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
-    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="9532"/>
-    </dependencies>
-    <objects>
-        <customObject id="-2" userLabel="File's Owner" customClass="Vic20Document" customModule="Clock_Signal" customModuleProvider="target">
-            <connections>
-                <outlet property="countryButton" destination="MlB-rE-TXV" id="BCU-M7-TC5"/>
-                <outlet property="fastLoadingButton" destination="sBT-cU-h7s" id="gWf-9E-D7l"/>
-                <outlet property="loadAutomaticallyButton" destination="lbt-Wo-6fc" id="Xsc-dz-1a6"/>
-                <outlet property="memorySizeButton" destination="0NP-x1-qH2" id="Zxg-RB-IUl"/>
-                <outlet property="openGLView" destination="DEG-fq-cjd" id="Gxs-2u-n7B"/>
-                <outlet property="optionsPanel" destination="ota-g7-hOL" id="zeO-di-9i3"/>
-                <outlet property="window" destination="xOd-HO-29H" id="JIz-fz-R2o"/>
-            </connections>
-        </customObject>
-        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
-        <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <window title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="xOd-HO-29H" userLabel="Window">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
-            <windowCollectionBehavior key="collectionBehavior" fullScreenPrimary="YES"/>
-            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
-            <rect key="contentRect" x="133" y="235" width="400" height="300"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1366" height="768"/>
-            <value key="minSize" type="size" width="228" height="171"/>
-            <view key="contentView" id="gIp-Ho-8D9">
-                <rect key="frame" x="0.0" y="0.0" width="400" height="300"/>
-                <autoresizingMask key="autoresizingMask"/>
-                <subviews>
-                    <openGLView useAuxiliaryDepthBufferStencil="NO" allowOffline="YES" wantsBestResolutionOpenGLSurface="YES" translatesAutoresizingMaskIntoConstraints="NO" id="DEG-fq-cjd" customClass="CSOpenGLView">
-                        <rect key="frame" x="0.0" y="0.0" width="400" height="300"/>
-                    </openGLView>
-                </subviews>
-                <constraints>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="centerX" secondItem="gIp-Ho-8D9" secondAttribute="centerX" id="ES5-nL-N3h"/>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="height" secondItem="gIp-Ho-8D9" secondAttribute="height" id="YoB-qI-LFX"/>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="centerY" secondItem="gIp-Ho-8D9" secondAttribute="centerY" id="d5Y-3a-CEI"/>
-                    <constraint firstItem="DEG-fq-cjd" firstAttribute="width" secondItem="gIp-Ho-8D9" secondAttribute="width" id="mYS-bH-DST"/>
-                </constraints>
-            </view>
-            <connections>
-                <outlet property="delegate" destination="-2" id="0bl-1N-x8E"/>
-            </connections>
-        </window>
-        <window title="Options" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" hidesOnDeactivate="YES" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" frameAutosaveName="" animationBehavior="default" id="ota-g7-hOL" customClass="NSPanel">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" utility="YES" HUD="YES"/>
-            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
-            <rect key="contentRect" x="83" y="102" width="200" height="134"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1366" height="768"/>
-            <view key="contentView" id="7Pv-WL-2Rq">
-                <rect key="frame" x="0.0" y="0.0" width="200" height="134"/>
-                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                <subviews>
-                    <button translatesAutoresizingMaskIntoConstraints="NO" id="sBT-cU-h7s">
-                        <rect key="frame" x="18" y="98" width="164" height="18"/>
-                        <buttonCell key="cell" type="check" title="Load Tapes Quickly" bezelStyle="regularSquare" imagePosition="left" alignment="left" state="on" inset="2" id="w0l-ha-esm">
-                            <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
-                            <font key="font" metaFont="system"/>
-                        </buttonCell>
-                        <connections>
-                            <action selector="setFastLoading:" target="-2" id="ctR-h1-CYI"/>
-                        </connections>
-                    </button>
-                    <button translatesAutoresizingMaskIntoConstraints="NO" id="lbt-Wo-6fc">
-                        <rect key="frame" x="18" y="78" width="164" height="18"/>
-                        <buttonCell key="cell" type="check" title="Load Automatically" bezelStyle="regularSquare" imagePosition="left" alignment="left" state="on" inset="2" id="jTj-uV-at1">
-                            <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
-                            <font key="font" metaFont="system"/>
-                        </buttonCell>
-                        <connections>
-                            <action selector="setShouldLoadAutomatically:" target="-2" id="Ixe-HN-4XK"/>
-                        </connections>
-                    </button>
-                    <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="0NP-x1-qH2">
-                        <rect key="frame" x="18" y="17" width="165" height="26"/>
-                        <popUpButtonCell key="cell" type="push" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" id="K81-0X-C4f">
-                            <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
-                            <font key="font" metaFont="menu"/>
-                            <menu key="menu" id="diI-80-lCf">
-                                <items>
-                                    <menuItem title="5 kb" id="ze7-6B-ois"/>
-                                    <menuItem title="8 kb" id="6C7-Iv-Wvl"/>
-                                    <menuItem title="32 kb" id="DOo-f6-OeZ"/>
-                                </items>
-                            </menu>
-                        </popUpButtonCell>
-                        <connections>
-                            <action selector="setMemorySize:" target="-2" id="LSs-M5-2YZ"/>
-                        </connections>
-                    </popUpButton>
-                    <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="MlB-rE-TXV" userLabel="Country Selector">
-                        <rect key="frame" x="18" y="48" width="165" height="26"/>
-                        <popUpButtonCell key="cell" type="push" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" id="UIu-uz-pTu">
-                            <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
-                            <font key="font" metaFont="menu"/>
-                            <menu key="menu" id="ajo-u0-WGk">
-                                <items>
-                                    <menuItem title="Danish Machine" id="38Y-Wm-1uo"/>
-                                    <menuItem title="European Machine" id="5ju-Z0-BDa"/>
-                                    <menuItem title="Japanese Machine" id="YlT-9e-azY"/>
-                                    <menuItem title="Swedish Machine" id="joU-Bt-XFb"/>
-                                    <menuItem title="US Machine" id="FXe-ca-cTY"/>
-                                </items>
-                            </menu>
-                        </popUpButtonCell>
-                        <connections>
-                            <action selector="setCountry:" target="-2" id="hi5-76-cdO"/>
-                        </connections>
-                    </popUpButton>
-                </subviews>
-                <constraints>
-                    <constraint firstAttribute="trailing" secondItem="sBT-cU-h7s" secondAttribute="trailing" constant="20" id="79b-2A-2c7"/>
-                    <constraint firstItem="0NP-x1-qH2" firstAttribute="leading" secondItem="7Pv-WL-2Rq" secondAttribute="leading" constant="20" id="7EF-L9-lIu"/>
-                    <constraint firstItem="MlB-rE-TXV" firstAttribute="top" secondItem="lbt-Wo-6fc" secondAttribute="bottom" constant="8" id="DIc-Sm-VlA"/>
-                    <constraint firstAttribute="bottom" secondItem="0NP-x1-qH2" secondAttribute="bottom" constant="20" id="Dtd-kf-4oU"/>
-                    <constraint firstItem="sBT-cU-h7s" firstAttribute="top" secondItem="7Pv-WL-2Rq" secondAttribute="top" constant="20" id="E5m-wo-X92"/>
-                    <constraint firstItem="0NP-x1-qH2" firstAttribute="top" secondItem="MlB-rE-TXV" secondAttribute="bottom" constant="10" id="NbW-5e-wGB"/>
-                    <constraint firstItem="lbt-Wo-6fc" firstAttribute="leading" secondItem="7Pv-WL-2Rq" secondAttribute="leading" constant="20" id="cID-bi-rVP"/>
-                    <constraint firstItem="lbt-Wo-6fc" firstAttribute="top" secondItem="sBT-cU-h7s" secondAttribute="bottom" constant="6" id="ciY-E8-07P"/>
-                    <constraint firstAttribute="trailing" secondItem="0NP-x1-qH2" secondAttribute="trailing" constant="20" id="ero-D6-tJj"/>
-                    <constraint firstAttribute="trailing" secondItem="lbt-Wo-6fc" secondAttribute="trailing" constant="20" id="gMU-gX-3Sg"/>
-                    <constraint firstItem="sBT-cU-h7s" firstAttribute="leading" secondItem="7Pv-WL-2Rq" secondAttribute="leading" constant="20" id="nDy-Xc-Ug9"/>
-                    <constraint firstItem="MlB-rE-TXV" firstAttribute="leading" secondItem="7Pv-WL-2Rq" secondAttribute="leading" constant="20" id="qb4-Lp-ZMc"/>
-                    <constraint firstAttribute="trailing" secondItem="MlB-rE-TXV" secondAttribute="trailing" constant="20" id="v18-62-uee"/>
-                </constraints>
-            </view>
-            <point key="canvasLocation" x="-2" y="32"/>
-        </window>
-    </objects>
-</document>

OSBindings/Mac/Clock Signal/Documents/Bundle+DataForResource.swift

@@ -0,0 +1,19 @@
+//
+//  Bundle+DataForResource.swift
+//  Clock Signal
+//
+//  Created by Thomas Harte on 02/10/2016.
+//  Copyright © 2016 Thomas Harte. All rights reserved.
+//
+
+import Foundation
+
+extension Bundle {
+	func dataForResource(_ name : String, ofType type: String, inDirectory directory: String) -> Data? {
+		if let path = self.path(forResource: name, ofType: type, inDirectory: directory) {
+			return try? Data(contentsOf: URL(fileURLWithPath: path))
+		}
+		return nil
+	}
+
+}

OSBindings/Mac/Clock Signal/Documents/ElectronDocument.swift

@@ -11,19 +11,7 @@ import AudioToolbox
 
 class ElectronDocument: MachineDocument {
 
-/*	fileprivate lazy var electron = CSElectron()
+/*	override func aspectRatio() -> NSSize {
-	override var machine: CSMachine! {
-		get {
-			return electron
-		}
-	}
-	override var name: String! {
-		get {
-			return "electron"
-		}
-	}
-
-	override func aspectRatio() -> NSSize {
 		return NSSize(width: 11.0, height: 10.0)
 	}
 
@@ -48,23 +36,6 @@ class ElectronDocument: MachineDocument {
 		}
 	}
 
-	override var windowNibName: String? {
-		return "ElectronDocument"
-	}
-
-/*	override func readFromURL(url: NSURL, ofType typeName: String) throws {
-		if let pathExtension = url.pathExtension {
-			switch pathExtension.lowercaseString {
-				case "uef":
-					electron.openUEFAtURL(url)
-					return
-				default: break;
-			}
-		}
-
-		let fileWrapper = try NSFileWrapper(URL: url, options: NSFileWrapperReadingOptions(rawValue: 0))
-		try self.readFromFileWrapper(fileWrapper, ofType: typeName)
-	}*/
 
 	// MARK: IBActions
 	@IBOutlet var displayTypeButton: NSPopUpButton?

OSBindings/Mac/Clock Signal/Documents/MachineDocument.swift

@@ -144,15 +144,6 @@ class MachineDocument:
 		}
 	}
 
-	// MARK: Utilities for children
-	func dataForResource(_ name : String, ofType type: String, inDirectory directory: String) -> Data? {
-		if let path = Bundle.main.path(forResource: name, ofType: type, inDirectory: directory) {
-			return (try? Data(contentsOf: URL(fileURLWithPath: path)))
-		}
-
-		return nil
-	}
-
 	// MARK: CSAudioQueueDelegate
 	final func audioQueueDidCompleteBuffer(_ audioQueue: CSAudioQueue) {
 		bestEffortUpdater.update()

OSBindings/Mac/Clock Signal/Machine/NSBundle+DataResource.h

@@ -0,0 +1,15 @@
+//
+//  NSBundle+DataResource.h
+//  Clock Signal
+//
+//  Created by Thomas Harte on 02/10/2016.
+//  Copyright © 2016 Thomas Harte. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSBundle (DataResource)
+
+- (nullable NSData *)dataForResource:(nullable NSString *)resource withExtension:(nullable NSString *)extension subdirectory:(nullable NSString *)subdirectory;
+
+@end

OSBindings/Mac/Clock Signal/Machine/NSBundle+DataResource.m

@@ -0,0 +1,20 @@
+//
+//  NSBundle+DataResource.m
+//  Clock Signal
+//
+//  Created by Thomas Harte on 02/10/2016.
+//  Copyright © 2016 Thomas Harte. All rights reserved.
+//
+
+#import "NSBundle+DataResource.h"
+
+@implementation NSBundle (DataResource)
+
+- (NSData *)dataForResource:(NSString *)resource withExtension:(NSString *)extension subdirectory:(NSString *)subdirectory
+{
+	NSURL *url = [self URLForResource:resource withExtension:extension subdirectory:subdirectory];
+	if(!url) return nil;
+	return [NSData dataWithContentsOfURL:url];
+}
+
+@end

OSBindings/Mac/Clock Signal/Machine/Wrappers/CSElectron.h

@@ -10,15 +10,8 @@
 #import "CSKeyboardMachine.h"
 #import "CSFastLoading.h"
 
-@class CSStaticAnalyser;
-
 @interface CSElectron : CSMachine <CSKeyboardMachine, CSFastLoading>
 
-- (void)setOSROM:(nonnull NSData *)rom;
-- (void)setBASICROM:(nonnull NSData *)rom;
-- (void)setDFSROM:(nonnull NSData *)rom;
-- (void)setADFSROM:(nonnull NSData *)rom;
-
 @property (nonatomic, assign) BOOL useFastLoadingHack;
 @property (nonatomic, assign) BOOL useTelevisionOutput;
 

OSBindings/Mac/Clock Signal/Machine/Wrappers/CSElectron.mm

@@ -9,11 +9,13 @@
 #import "CSElectron.h"
 
 #include "Electron.hpp"
-#import "CSMachine+Subclassing.h"
-#import "NSData+StdVector.h"
 #include "StaticAnalyser.hpp"
 #include "TapeUEF.hpp"
 
+#import "CSMachine+Subclassing.h"
+#import "NSData+StdVector.h"
+#import "NSBundle+DataResource.h"
+
 @implementation CSElectron {
 	Electron::Machine _electron;
 }
@@ -22,9 +24,27 @@
 	return &_electron;
 }
 
-- (void)analyse:(NSURL *)url {
+- (instancetype)init {
-	StaticAnalyser::GetTargets([url fileSystemRepresentation]);
+	self = [super init];
+	if(self)
+	{
+		[self setOSROM:[self rom:@"os"]];
+		[self setBASICROM:[self rom:@"basic"]];
+		[self setDFSROM:[self rom:@"DFS-1770-2.20"]];
+
+		NSMutableData *adfs = [[self rom:@"ADFS-E00_1"] mutableCopy];
+		[adfs appendData:[self rom:@"ADFS-E00_2"]];
+		[self setADFSROM:adfs];
 	}
+	return self;
+}
+
+- (NSData *)rom:(NSString *)name
+{
+	return [[NSBundle mainBundle] dataForResource:name withExtension:@"rom" subdirectory:@"ROMImages/Electron"];
+}
+
+#pragma mark - ROM setting
 
 - (void)setOSROM:(nonnull NSData *)rom		{	[self setROM:rom slot:Electron::ROMSlotOS];		}
 - (void)setBASICROM:(nonnull NSData *)rom	{	[self setROM:rom slot:Electron::ROMSlotBASIC];	}
@@ -32,22 +52,15 @@
 - (void)setDFSROM:(nonnull NSData *)rom		{	[self setROM:rom slot:Electron::ROMSlotDFS];	}
 
 - (void)setROM:(nonnull NSData *)rom slot:(int)slot {
+	if(rom)
+	{
 		@synchronized(self) {
 			_electron.set_rom((Electron::ROMSlot)slot, rom.stdVector8, false);
 		}
 	}
+}
 
-/*- (BOOL)openUEFAtURL:(NSURL *)URL {
+#pragma mark - Keyboard Mapping
-	@synchronized(self) {
-		try {
-			std::shared_ptr<Storage::Tape::UEF> tape(new Storage::Tape::UEF([URL fileSystemRepresentation]));
-			_electron.set_tape(tape);
-			return YES;
-		} catch(...) {
-			return NO;
-		}
-	}
-}*/
 
 - (void)clearAllKeys {
 	@synchronized(self) {
@@ -135,6 +148,8 @@
 	}
 }
 
+#pragma mark - Options
+
 - (void)setUseFastLoadingHack:(BOOL)useFastLoadingHack {
 	@synchronized(self) {
 		_useFastLoadingHack = useFastLoadingHack;