dreadful abominations for networking to work on watchOS

Mini vMac WatchKit Extension/Info.plist

@@ -30,6 +30,15 @@
 		<key>NSExtensionPointIdentifier</key>
 		<string>com.apple.watchkit</string>
 	</dict>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>audio</string>
+		<string>fetch</string>
+	</array>
+	<key>WKBackgroundModes</key>
+	<array>
+		<string>mindfulness</string>
+	</array>
 	<key>WKExtensionDelegateClassName</key>
 	<string>ExtensionDelegate</string>
 </dict>

Mini vMac WatchKit Extension/InterfaceController.m

@@ -10,6 +10,7 @@
 @import UIKit;
 @import ObjectiveC.runtime;
 @import WatchConnectivity;
+@import AVFAudio;
 
 #import "UIKit+Watch.h"
 #import "InterfaceController.h"
@@ -38,7 +39,7 @@
 -(void)setIdleTimerDisabled:(BOOL)disabled;
 @end
 
-@interface InterfaceController ()
+@interface InterfaceController () <WKExtendedRuntimeSessionDelegate>
 
 @end
 
@@ -46,7 +47,7 @@ static NSObject<Emulator> *sharedEmulator = nil;
 
 @implementation InterfaceController
 {
-
+    WKExtendedRuntimeSession *runtimeSession;
 }
 
 + (void)load {
@@ -128,27 +129,66 @@ static NSObject<Emulator> *sharedEmulator = nil;
 }
 
 - (void)loadAndStartEmulator {
+#ifdef LTOVRTCP_SERVER
+    setenv("LTOVRTCP_SERVER", LTOVRTCP_SERVER, 1);
+#endif
     UIView *fullScreenView = [self fullScreenView];
     Class emulatorClass = NSClassFromString(@"MacPlus4MEmulator");
     sharedEmulator = [emulatorClass new];
-    sharedEmulator.rootViewController = nil;
+    sharedEmulator.rootViewController = self;
     sharedEmulator.showAlert = ^(NSString *title, NSString *message) {
         [self presentAlertControllerWithTitle:title message:message preferredStyle:WKAlertControllerStyleAlert actions:@[
             [WKAlertAction actionWithTitle:@"OK" style:WKAlertActionStyleDefault handler:^{}]]];
     };
-    sharedEmulator.dataPath = [NSBundle mainBundle].resourcePath;
+
+    NSString *documentsPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject.stringByStandardizingPath;
+    NSString *resourcePath = [NSBundle mainBundle].resourcePath;
+    NSFileManager *fm = [NSFileManager defaultManager];
+    for (NSString *fileName in @[@"vMac.rom", @"disk1.dsk"]) {
+        NSString *srcPath = [resourcePath stringByAppendingPathComponent:fileName];
+        NSString *dstPath = [documentsPath stringByAppendingPathComponent:fileName];
+        if ([fm fileExistsAtPath:srcPath] && ![fm fileExistsAtPath:dstPath]) {
+            [fm copyItemAtPath:srcPath toPath:dstPath error:NULL];
+        }
+    }
+    sharedEmulator.dataPath = documentsPath;
     sharedEmulator.screenLayer = fullScreenView.layer;
     sharedEmulator.speed = sharedEmulator.initialSpeed;
     [sharedEmulator.screenLayer setContentsGravity:@"CAGravityResizeAspectFill"];
     [sharedEmulator.screenLayer setAffineTransform:CGAffineTransformScale(CGAffineTransformMakeRotation(M_PI_2), 0.375, 0.375)];
     [sharedEmulator.screenLayer setMinificationFilter:@"CAFilterTrilinear"];
+#if TARGET_OS_SIMULATOR
     [sharedEmulator performSelector:@selector(run) withObject:nil afterDelay:0.1];
-
+#endif
-    id app = [NSClassFromString(@"UIApplication") sharedApplication];
-    [app setIdleTimerDisabled:YES];
 
     TrackPad *trackpad = [[TrackPad alloc] initWithFrame:fullScreenView.bounds];
     [fullScreenView addSubview:trackpad];
+
+    runtimeSession = [WKExtendedRuntimeSession new];
+    runtimeSession.delegate = self;
+    [runtimeSession start];
+}
+
+- (void)extendedRuntimeSessionDidStart:(WKExtendedRuntimeSession *)extendedRuntimeSession {
+#if TARGET_OS_SIMULATOR == 0
+    [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback
+                                            mode:AVAudioSessionModeDefault
+                              routeSharingPolicy:AVAudioSessionRouteSharingPolicyLongFormAudio
+                                         options:0
+                                           error:NULL];
+    [[AVAudioSession sharedInstance] activateWithOptions:0 completionHandler:^(BOOL activated, NSError * _Nullable error) {
+        // network only works on watchOS when there's an active audio session
+        [sharedEmulator performSelectorOnMainThread:@selector(run) withObject:nil waitUntilDone:NO];
+    }];
+#endif
+}
+
+- (void)extendedRuntimeSession:(WKExtendedRuntimeSession *)extendedRuntimeSession didInvalidateWithReason:(WKExtendedRuntimeSessionInvalidationReason)reason error:(NSError *)error {
+    NSLog(@"Runtime session invalidated: %@", error);
+}
+
+- (void)extendedRuntimeSessionWillExpire:(WKExtendedRuntimeSession *)extendedRuntimeSession {
+    NSLog(@"Extended runtime session will expire");
 }
 
 @end

Mini vMac.xcodeproj/project.pbxproj

@@ -332,6 +332,8 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		2810D4722BB7441600A00C47 /* CoreAudioTypes.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreAudioTypes.framework; path = Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk/System/Library/Frameworks/CoreAudioTypes.framework; sourceTree = DEVELOPER_DIR; };
+		2810D4732BB7441600A00C47 /* CoreAudio.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreAudio.framework; path = Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk/System/Library/Frameworks/CoreAudio.framework; sourceTree = DEVELOPER_DIR; };
 		2834204B2B96558700D7DB68 /* LTOVRUDP.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = LTOVRUDP.h; sourceTree = "<group>"; };
 		283422CA1CF8EF8C0088B634 /* MacPlus4M.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = MacPlus4M.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		283422D71CF8EFD80088B634 /* EmulatorProtocol.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = EmulatorProtocol.h; sourceTree = "<group>"; };
@@ -675,6 +677,8 @@
 		2896738F2BB4947A0014D8E7 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				2810D4732BB7441600A00C47 /* CoreAudio.framework */,
+				2810D4722BB7441600A00C47 /* CoreAudioTypes.framework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
@@ -2268,7 +2272,7 @@
 				SUPPORTED_PLATFORMS = "watchsimulator watchos";
 				TARGETED_DEVICE_FAMILY = 4;
 				USER_HEADER_SEARCH_PATHS = "\"$(SRCROOT)/../Mini vMac\"";
-				WATCHOS_DEPLOYMENT_TARGET = 5.0;
+				WATCHOS_DEPLOYMENT_TARGET = 8.5;
 			};
 			name = Debug;
 		};
@@ -2293,7 +2297,7 @@
 				SUPPORTED_PLATFORMS = "watchsimulator watchos";
 				TARGETED_DEVICE_FAMILY = 4;
 				USER_HEADER_SEARCH_PATHS = "\"$(SRCROOT)/../Mini vMac\"";
-				WATCHOS_DEPLOYMENT_TARGET = 5.0;
+				WATCHOS_DEPLOYMENT_TARGET = 8.5;
 			};
 			name = Release;
 		};
@@ -2311,7 +2315,7 @@
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "watchsimulator watchos";
 				TARGETED_DEVICE_FAMILY = 4;
-				WATCHOS_DEPLOYMENT_TARGET = 5.0;
+				WATCHOS_DEPLOYMENT_TARGET = 8.5;
 			};
 			name = Debug;
 		};
@@ -2329,7 +2333,7 @@
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "watchsimulator watchos";
 				TARGETED_DEVICE_FAMILY = 4;
-				WATCHOS_DEPLOYMENT_TARGET = 5.0;
+				WATCHOS_DEPLOYMENT_TARGET = 8.5;
 			};
 			name = Release;
 		};

Mini vMac/EmulatorProtocol.h

@@ -10,7 +10,8 @@
 @import CoreGraphics;
 #if TARGET_OS_WATCH
 #define CALayer NSObject
-#define UIViewController NSObject
+@class InterfaceController;
+#define UIViewController InterfaceController
 @interface NSObject (CALayer)
 - (void)setContents:(id)contents;
 @end