add stuff

Makefile

+ARCHS = arm64
+TARGET = iphone:clang:11.2:11.2
+
+include $(THEOS)/makefiles/common.mk
+
+TWEAK_NAME = SquareSwitcherX
+SquareSwitcherX_FILES = Tweak.xm
+
+include $(THEOS_MAKE_PATH)/tweak.mk
+
+after-install::
+	install.exec "killall -9 SpringBoard"
+SUBPROJECTS += squareswitcherxprefs
+include $(THEOS_MAKE_PATH)/aggregate.mk

README.md

+# SquareSwitcherX
+Reduce corner radius on iPhone X app switcher cards

SquareSwitcherX.plist

+{ Filter = { Bundles = ( "com.apple.springboard" ); }; }

Tweak.xm

+// Define the path to our preference plist
+#define PLIST_PATH @"/var/mobile/Library/Preferences/com.yaypixxo.squareswitcherxprefs.plist"
+
+// Create a method we'll use to get the bool value of the enable switch
+inline bool GetPrefBool(NSString *key) {
+return [[[NSDictionary dictionaryWithContentsOfFile:PLIST_PATH] valueForKey:key] boolValue];
+}
+
+// What to modify
+@interface SBAppSwitcherPageView : UIView
+@property (assign,nonatomic) double cornerRadius;
+-(void)_updateCornerRadius;
+@end
+
+// Hook into header
+%hook SBAppSwitcherPageView
+
+-(void)_updateCornerRadius {
+// Check if enable switch is on (using the method we created earlier)
+if (GetPrefBool(@"enabled")) {
+	// Change corner radius
+    %orig;
+    self.cornerRadius = 5;
+}
+// If the enable switch is off, don't modify
+else { 
+    %orig;
+}
+}
+
+// And cleanup
+%end

control

+Package: com.yaypixxo.squareswitcherx
+Name: SquareSwitcherX
+Depends: mobilesubstrate, preferenceloader
+Version: 1.1.1
+Architecture: iphoneos-arm
+Description: Reduce corner radius of iPhone X switcher cards
+Depiction: http://yaypixxo.com/depictions?p=com.yaypixxo.squareswitcherx
+Maintainer: YaYPIXXO <viggo@lekdorf.com>
+Author: YaYPIXXO <viggo@lekdorf.com>
+Section: Tweaks

squareswitcherxprefs/Makefile

+ARCHS = arm64
+TARGET = iphone:clang:11.2:11.2
+
+include $(THEOS)/makefiles/common.mk
+
+BUNDLE_NAME = SquareSwitcherXPrefs
+SquareSwitcherXPrefs_FILES = SSXRootListController.m
+SquareSwitcherXPrefs_INSTALL_PATH = /Library/PreferenceBundles
+SquareSwitcherXPrefs_FRAMEWORKS = UIKit
+SquareSwitcherXPrefs_PRIVATE_FRAMEWORKS = Preferences
+
+include $(THEOS_MAKE_PATH)/bundle.mk
+
+internal-stage::
+	$(ECHO_NOTHING)mkdir -p $(THEOS_STAGING_DIR)/Library/PreferenceLoader/Preferences$(ECHO_END)
+	$(ECHO_NOTHING)cp entry.plist $(THEOS_STAGING_DIR)/Library/PreferenceLoader/Preferences/SquareSwitcherXPrefs.plist$(ECHO_END)

squareswitcherxprefs/Resources/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>SquareSwitcherXPrefs</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.yaypixxo.squareswitcherxprefs</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>NSPrincipalClass</key>
+	<string>SSXRootListController</string>
+</dict>
+</plist>

squareswitcherxprefs/Resources/Root.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>items</key>
+	<array>
+		<dict>
+			<key>cell</key>
+			<string>PSSwitchCell</string>
+			<key>default</key>
+			<true/>
+			<key>defaults</key>
+			<string>com.yaypixxo.squareswitcherxprefs</string>
+			<key>key</key>
+			<string>enabled</string>
+			<key>label</key>
+			<string>Enable</string>
+		</dict>
+		<dict>
+			<key>action</key>
+			<string>respring:</string>
+			<key>cell</key>
+			<string>PSButtonCell</string>
+			<key>label</key>
+			<string>Respring</string>
+		</dict>
+		<dict>
+			<key>cell</key>
+			<string>PSGroupCell</string>
+			<key>footerText</key>
+			<string>SquareSwitcherX by YaYPIXXO</string>
+			<key>isStaticText</key>
+			<true/>
+		</dict>
+	</array>
+	<key>title</key>
+	<string>SquareSwitcherX</string>
+</dict>
+</plist>

squareswitcherxprefs/SSXRootListController.h

+#import <Preferences/PSListController.h>
+#import <Preferences/PSSpecifier.h>
+#import <spawn.h>
+
+@interface SSXRootListController : PSListController
+
+@end

squareswitcherxprefs/SSXRootListController.m

+#include "SSXRootListController.h"
+
+@implementation SSXRootListController
+
+- (NSArray *)specifiers {
+	if (!_specifiers) {
+		_specifiers = [[self loadSpecifiersFromPlistName:@"Root" target:self] retain];
+	}
+
+	return _specifiers;
+}
+
+// Respring function
+- (void)respring:(id)sender {
+	pid_t pid;
+    const char* args[] = {"killall", "backboardd", NULL};
+    posix_spawn(&pid, "/usr/bin/killall", NULL, NULL, (char* const*)args, NULL);
+}
+
+@end

squareswitcherxprefs/entry.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>entry</key>
+	<dict>
+		<key>bundle</key>
+		<string>SquareSwitcherXPrefs</string>
+		<key>cell</key>
+		<string>PSLinkCell</string>
+		<key>detail</key>
+		<string>SSXRootListController</string>
+		<key>icon</key>
+		<string>icon.png</string>
+		<key>isController</key>
+		<true/>
+		<key>label</key>
+		<string>SquareSwitcherX</string>
+	</dict>
+</dict>
+</plist>