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| Original file line number | Diff line number | Diff line change |
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| #import <Foundation/Foundation.h> | ||
| #import <ApplicationServices/ApplicationServices.h> | ||
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| @interface AKLaunchItem : NSObject | ||
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| -(bool) loginItemExists; | ||
| -(void) addLoginItem; | ||
| -(void) removeLoginItem; | ||
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| @property (strong) NSURL *applicationURL; | ||
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| @end |
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| /* | ||
| * Handle launching at login | ||
| * | ||
| * Based on the example code from - | ||
| * http://cocoatutorial.grapewave.com/2010/02/creating-andor-removing-a-login-item | ||
| * | ||
| */ | ||
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| #import "AKLaunchItem.h" | ||
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| @implementation AKLaunchItem | ||
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| /*! Init using the default main bundle application URL */ | ||
| - (id)init | ||
| { | ||
| return [self initWithApplicationURL: [NSURL fileURLWithPath: [[NSBundle mainBundle] bundlePath]]]; | ||
| } | ||
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| /*! Init using a custom application URL */ | ||
| - (id)initWithApplicationURL: (NSURL *)url | ||
| { | ||
| self = [super init]; | ||
| if (self) { | ||
| self.applicationURL = url; | ||
| } | ||
| return self; | ||
| } | ||
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| -(void) addLoginItem | ||
| { | ||
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| // Refuse to add a login item that already exists | ||
| if ([self loginItemExists]) | ||
| { | ||
| NSLog(@"Login item for this application already exists"); | ||
| return; | ||
| } | ||
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| // Find the URL of the app as a CFURLRef | ||
| NSURL *appURL = self.applicationURL; | ||
| CFURLRef appURLRef = (__bridge CFURLRef)appURL; | ||
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| // Find the list of login items | ||
| LSSharedFileListRef loginItems = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL); | ||
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| // Make sure we found some items | ||
| if (loginItems) | ||
| { | ||
| // Insert our login item | ||
| LSSharedFileListItemRef loginItemRef = LSSharedFileListInsertItemURL(loginItems, kLSSharedFileListItemLast, NULL, NULL, appURLRef, NULL, NULL); | ||
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| // Release that login item | ||
| if (loginItemRef) | ||
| { | ||
| CFRelease(loginItemRef); | ||
| } | ||
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| // We know that it exists, so we may release it | ||
| CFRelease(loginItems); | ||
| } | ||
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| } | ||
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| -(bool) loginItemExists | ||
| { | ||
| return [self findLoginItemAndRemove: NO]; | ||
| } | ||
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| -(void) removeLoginItem | ||
| { | ||
| [self findLoginItemAndRemove: YES]; | ||
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| } | ||
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| -(bool) findLoginItemAndRemove:(bool)remove | ||
| { | ||
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| // Find the URL of the app | ||
| NSURL *appURL = self.applicationURL; | ||
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| // Find the list of login items | ||
| LSSharedFileListRef loginItemsRef = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL); | ||
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| // Make sure we found some items | ||
| if (loginItemsRef) | ||
| { | ||
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| // Define some variables we'll need | ||
| UInt32 snapshotSeed; | ||
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| // Find an array of login items (transfering the ownership to our ARC managed NSArray) | ||
| NSArray *loginItems = (__bridge_transfer NSArray *) LSSharedFileListCopySnapshot(loginItemsRef, &snapshotSeed); | ||
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| // Loop through the items | ||
| for (id loginItem in loginItems) | ||
| { | ||
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| // Convert the item into a LSSharedFileListItemRef (leaving ownership with ARC managed loginItem) | ||
| LSSharedFileListItemRef loginItemRef = (__bridge LSSharedFileListItemRef) loginItem; | ||
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| // Try to resolve the item | ||
| CFURLRef itemURLRef; | ||
| if (LSSharedFileListItemResolve(loginItemRef, 0, &itemURLRef, NULL) == noErr) | ||
| { | ||
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| // Check if this is our item | ||
| NSURL *itemURL = (__bridge NSURL*)itemURLRef; | ||
| if ([[appURL path] isEqualToString: [itemURL path]]) | ||
| { | ||
| if (remove) | ||
| { | ||
| LSSharedFileListItemRemove(loginItemsRef, loginItemRef); | ||
| } else { | ||
| return YES; | ||
| } | ||
| } | ||
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| // Release the URL ref, since we never transfered ownership to ARC | ||
| CFRelease(itemURLRef); | ||
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| } | ||
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| } | ||
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| // Release the login items ref | ||
| CFRelease(loginItemsRef); | ||
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| } | ||
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| return NO; | ||
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| } | ||
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| @end |
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