Enabling autostart option using LaunchAtLoginController.
Also in this commit: fixing layout constraints in .xib file
Change-Id: Icd0d5ec8b663e909c5bb57c050382b1ff68eb016
diff --git a/osx/LaunchAtLoginController/launch-at-login-controller.mm b/osx/LaunchAtLoginController/launch-at-login-controller.mm
new file mode 100644
index 0000000..88ba818
--- /dev/null
+++ b/osx/LaunchAtLoginController/launch-at-login-controller.mm
@@ -0,0 +1,122 @@
+//
+// LaunchAtLoginController.m
+//
+// Copyright 2011 Tomáš Znamenáček
+// Copyright 2010 Ben Clark-Robinson
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the ‘Software’),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED ‘AS IS’, WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#import "launch-at-login-controller.h"
+
+static NSString *const StartAtLoginKey = @"launchAtLogin";
+
+@interface LaunchAtLoginController ()
+@property(assign) LSSharedFileListRef loginItems;
+@end
+
+@implementation LaunchAtLoginController
+@synthesize loginItems;
+
+#pragma mark Change Observing
+
+void sharedFileListDidChange(LSSharedFileListRef inList, void *context)
+{
+ LaunchAtLoginController *self = (__bridge id) context;
+ [self willChangeValueForKey:StartAtLoginKey];
+ [self didChangeValueForKey:StartAtLoginKey];
+}
+
+#pragma mark Initialization
+
+- (id) init
+{
+ self = [super init];
+ loginItems = LSSharedFileListCreate(NULL, kLSSharedFileListSessionLoginItems, NULL);
+ LSSharedFileListAddObserver(loginItems, CFRunLoopGetMain(),
+ (CFStringRef)NSDefaultRunLoopMode, sharedFileListDidChange, (voidPtr)CFBridgingRetain(self));
+ return self;
+}
+
+- (void) dealloc
+{
+ LSSharedFileListRemoveObserver(loginItems, CFRunLoopGetMain(),
+ (CFStringRef)NSDefaultRunLoopMode, sharedFileListDidChange, (__bridge void *)(self));
+ CFRelease(loginItems);
+}
+
+#pragma mark Launch List Control
+
+- (LSSharedFileListItemRef) findItemWithURL: (NSURL*) wantedURL inFileList: (LSSharedFileListRef) fileList
+{
+ if (wantedURL == NULL || fileList == NULL)
+ return NULL;
+
+ NSArray *listSnapshot = (__bridge NSArray *)(LSSharedFileListCopySnapshot(fileList, NULL));
+ for (id itemObject in listSnapshot) {
+ LSSharedFileListItemRef item = (__bridge LSSharedFileListItemRef) itemObject;
+ UInt32 resolutionFlags = kLSSharedFileListNoUserInteraction | kLSSharedFileListDoNotMountVolumes;
+ CFURLRef currentItemURL = NULL;
+ LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, NULL);
+ if (currentItemURL && CFEqual(currentItemURL, (__bridge CFTypeRef)(wantedURL)))
+ {
+ CFRelease(currentItemURL);
+ return item;
+ }
+ if (currentItemURL)
+ CFRelease(currentItemURL);
+ }
+
+ return NULL;
+}
+
+- (BOOL) willLaunchAtLogin: (NSURL*) itemURL
+{
+ return !![self findItemWithURL:itemURL inFileList:loginItems];
+}
+
+- (void) setLaunchAtLogin: (BOOL) enabled forURL: (NSURL*) itemURL
+{
+ LSSharedFileListItemRef appItem = [self findItemWithURL:itemURL inFileList:loginItems];
+ if (enabled && !appItem) {
+ LSSharedFileListInsertItemURL(loginItems, kLSSharedFileListItemBeforeFirst,
+ NULL, NULL, (__bridge CFURLRef)itemURL, NULL, NULL);
+ } else if (!enabled && appItem)
+ LSSharedFileListItemRemove(loginItems, appItem);
+}
+
+#pragma mark Basic Interface
+
+- (NSURL*) appURL
+{
+ return [NSURL fileURLWithPath:[[NSBundle mainBundle] bundlePath]];
+}
+
+- (void) setLaunchAtLogin: (BOOL) enabled
+{
+ [self willChangeValueForKey:StartAtLoginKey];
+ [self setLaunchAtLogin:enabled forURL:[self appURL]];
+ [self didChangeValueForKey:StartAtLoginKey];
+}
+
+- (BOOL) launchAtLogin
+{
+ return [self willLaunchAtLogin:[self appURL]];
+}
+
+@end