Fix Respring

zenithdarkprefs/NSTask.h

+@interface NSTask : NSObject
+
+@property (copy) NSArray *arguments;
+@property (copy) NSString *currentDirectoryPath;
+@property (copy) NSDictionary *environment;
+@property (copy) NSString *launchPath;
+@property (readonly) int processIdentifier;
+@property long long qualityOfService;
+@property (getter=isRunning, readonly) bool running;
+@property (retain) id standardError;
+@property (retain) id standardInput;
+@property (retain) id standardOutput;
+@property (copy) id /* block */ terminationHandler;
+@property (readonly) long long terminationReason;
+@property (readonly) int terminationStatus;
+
++ (id)currentTaskDictionary;
++ (id)launchedTaskWithDictionary:(id)arg1;
++ (id)launchedTaskWithLaunchPath:(id)arg1 arguments:(id)arg2;
+
+- (id)init;
+- (void)interrupt;
+- (bool)isRunning;
+- (void)launch;
+- (int)processIdentifier;
+- (long long)qualityOfService;
+- (bool)resume;
+- (bool)suspend;
+- (long long)suspendCount;
+- (void)terminate;
+- (id /* block */)terminationHandler;
+- (long long)terminationReason;
+- (int)terminationStatus;
+
+@end

zenithdarkprefs/Resources/Root.plist

 			<key>cellClass</key>
      		<string>HBTintedTableCell</string>
 			<key>action</key>
-			<string>respringPopUp</string>
+			<string>respring</string>
 		</dict>
 
 		<dict>

zenithdarkprefs/ZNDarkPrefsRootListController.m

 #import "ZNDarkPrefsRootListController.h"
 #include <CSColorPicker/CSColorPicker.h>
+#import "NSTask.h"
 
 #define THEME_COLOR                                                    \
    [UIColor colorWithRed:0.96                                          \
 	 self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:@selector(shareTapped)];
 }
 
-- (void)resetSettings {
-	CFArrayRef keyList = CFPreferencesCopyKeyList(CFSTR("com.mac-user669.zenithdark"), kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
-	if (keyList) {
-		CFPreferencesSetMultiple(nil, keyList, CFSTR("com.mac-user669.zenithdark"), kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
-		CFRelease(keyList);
-	}
-	[[NSFileManager defaultManager] removeItemAtPath:@"/var/mobile/Library/Preferences/com.mac-user669.zenithdark.plist" error:nil];
-
-	[self respring];
-}
-
 // Hide Large Title
 - (void)viewDidLoad {
   [super viewDidLoad];
 }
 // End of "Hide Large Title"
 
-
 //share button action 
 - (void)shareTapped {
    
 }
 
 
-- (void)respring {
-  [[UIApplication sharedApplication] sendAction:@selector(resignFirstResponder) to:nil from:nil forEvent:nil]; // Dismisses keyboard
-  [HBRespringController respringAndReturnTo:[NSURL URLWithString:@"prefs:root=ZenithDark"]];
-}
-
--(void)respringPopUp {
-
-  UIAlertController *confirmRespringAlert = [UIAlertController alertControllerWithTitle:@"Apply Settings?" message:@"This will respring your device." preferredStyle:UIAlertControllerStyleActionSheet];  
-  UIAlertAction *confirm = [UIAlertAction actionWithTitle:@"Respring" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {  
-
-    [self performSelector:@selector(respring) withObject:nil afterDelay:0.0];
+-(void)respring {
+	UIAlertController *respring = [UIAlertController alertControllerWithTitle:@"ZenithDark"
+													 message:@"Do you want to Respring?"
+													 preferredStyle:UIAlertControllerStyleAlert];
+	UIAlertAction *confirmAction = [UIAlertAction actionWithTitle:@"Confirm" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * action) {
+			[self respringUtil];
+	}];
 
-    }]; 
+	UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil];
+	[respring addAction:confirmAction];
+	[respring addAction:cancelAction];
+	[self presentViewController:respring animated:YES completion:nil];
 
-  UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]; 
+}
 
-    [confirmRespringAlert addAction:cancel];  
-    [confirmRespringAlert addAction:confirm]; 
+-(void)respringUtil {
+	NSTask *t = [[NSTask alloc] init];
+    [t setLaunchPath:@"/usr/bin/killall"];
+    [t setArguments:[NSArray arrayWithObjects:@"backboardd", nil]];
+    [t launch];
+}
 
+- (void)resetSettings {
+	CFArrayRef keyList = CFPreferencesCopyKeyList(CFSTR("com.mac-user669.zenithdark"), kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
+	if (keyList) {
+		CFPreferencesSetMultiple(nil, keyList, CFSTR("com.mac-user669.zenithdark"), kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
+		CFRelease(keyList);
+	}
+	[[NSFileManager defaultManager] removeItemAtPath:@"/var/mobile/Library/Preferences/com.mac-user669.zenithdark.plist" error:nil];
 
-  [self presentViewController:confirmRespringAlert animated:YES completion:nil]; 
+	[self respringUtil];
 }
 
 @end