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LoginItems.m
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LoginItems.m
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#import "LoginItems.h"
@implementation LoginItems
// Copied from https://github.com/carpeaqua/Shared-File-List-Example
- (void)enableLoginItemWithLoginItemsReference:(LSSharedFileListRef )theLoginItemsRefs ForPath:(NSString *)appPath {
// We call LSSharedFileListInsertItemURL to insert the item at the bottom of Login Items list.
CFURLRef url = (CFURLRef)[NSURL fileURLWithPath:appPath];
LSSharedFileListItemRef item = LSSharedFileListInsertItemURL(theLoginItemsRefs, kLSSharedFileListItemLast, NULL, NULL, url, NULL, NULL);
if (item)
CFRelease(item);
}
- (void)disableLoginItemWithLoginItemsReference:(LSSharedFileListRef )theLoginItemsRefs ForPath:(NSString *)appPath {
UInt32 seedValue;
CFURLRef thePath = NULL;
// We're going to grab the contents of the shared file list (LSSharedFileListItemRef objects)
// and pop it in an array so we can iterate through it to find our item.
CFArrayRef loginItemsArray = LSSharedFileListCopySnapshot(theLoginItemsRefs, &seedValue);
for (id item in (NSArray *)loginItemsArray) {
LSSharedFileListItemRef itemRef = (LSSharedFileListItemRef)item;
if (LSSharedFileListItemResolve(itemRef, 0, (CFURLRef*) &thePath, NULL) == noErr) {
if ([[(NSURL *)thePath path] hasPrefix:appPath]) {
LSSharedFileListItemRemove(theLoginItemsRefs, itemRef); // Deleting the item
}
// Docs for LSSharedFileListItemResolve say we're responsible
// for releasing the CFURLRef that is returned
if (thePath != NULL) CFRelease(thePath);
}
}
if (loginItemsArray != NULL) CFRelease(loginItemsArray);
}
- (BOOL)loginItemExistsWithLoginItemReference:(LSSharedFileListRef)theLoginItemsRefs ForPath:(NSString *)appPath {
BOOL found = NO;
UInt32 seedValue;
CFURLRef thePath = NULL;
// We're going to grab the contents of the shared file list (LSSharedFileListItemRef objects)
// and pop it in an array so we can iterate through it to find our item.
CFArrayRef loginItemsArray = LSSharedFileListCopySnapshot(theLoginItemsRefs, &seedValue);
for (id item in (NSArray *)loginItemsArray) {
LSSharedFileListItemRef itemRef = (LSSharedFileListItemRef)item;
if (LSSharedFileListItemResolve(itemRef, 0, (CFURLRef*) &thePath, NULL) == noErr) {
if ([[(NSURL *)thePath path] hasPrefix:appPath]) {
found = YES;
break;
}
// Docs for LSSharedFileListItemResolve say we're responsible
// for releasing the CFURLRef that is returned
if (thePath != NULL) CFRelease(thePath);
}
}
if (loginItemsArray != NULL) CFRelease(loginItemsArray);
return found;
}
// Our code
+ (LoginItems *)userLoginItems {
static LoginItems *userItems = nil;
return userItems ?: (userItems = [LoginItems new]);
}
- (BOOL)currentAppLaunchesAtStartup {
NSString * appPath = [[NSBundle mainBundle] bundlePath];
LSSharedFileListRef loginItems = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL);
BOOL exists = [self loginItemExistsWithLoginItemReference:loginItems ForPath:appPath];
CFRelease(loginItems);
return exists;
}
- (void)setCurrentAppLaunchesAtStartup:(BOOL)currentAppLaunchesAtStartup {
NSString * appPath = [[NSBundle mainBundle] bundlePath];
LSSharedFileListRef loginItems = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL);
if (loginItems) {
if (!self.currentAppLaunchesAtStartup)
[self enableLoginItemWithLoginItemsReference:loginItems ForPath:appPath];
else
[self disableLoginItemWithLoginItemsReference:loginItems ForPath:appPath];
CFRelease(loginItems);
}
}
@end