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Diffstat (limited to 'Source/NSNotificationAdditions.m')
| -rw-r--r-- | Source/NSNotificationAdditions.m | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/Source/NSNotificationAdditions.m b/Source/NSNotificationAdditions.m new file mode 100644 index 00000000..2e075ed3 --- /dev/null +++ b/Source/NSNotificationAdditions.m @@ -0,0 +1,75 @@ +// +// $Id$ +// +// NSNotificationAdditions.m +// sequel-pro +// +// Copied from the Colloquy project; original code available from Trac at +// http://colloquy.info/project/browser/trunk/Additions/NSNotificationAdditions.m +// +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// More info at <http://code.google.com/p/sequel-pro/> + +#import "NSNotificationAdditions.h" +#import <pthread.h> + +@implementation NSNotificationCenter (NSNotificationCenterAdditions) +- (void) postNotificationOnMainThread:(NSNotification *) notification { + if( pthread_main_np() ) return [self postNotification:notification]; + [self postNotificationOnMainThread:notification waitUntilDone:NO]; +} + +- (void) postNotificationOnMainThread:(NSNotification *) notification waitUntilDone:(BOOL) wait { + if( pthread_main_np() ) return [self postNotification:notification]; + [[self class] performSelectorOnMainThread:@selector( _postNotification: ) withObject:notification waitUntilDone:wait]; +} + ++ (void) _postNotification:(NSNotification *) notification { + [[self defaultCenter] postNotification:notification]; +} + +- (void) postNotificationOnMainThreadWithName:(NSString *) name object:(id) object { + if( pthread_main_np() ) return [self postNotificationName:name object:object userInfo:nil]; + [self postNotificationOnMainThreadWithName:name object:object userInfo:nil waitUntilDone:NO]; +} + +- (void) postNotificationOnMainThreadWithName:(NSString *) name object:(id) object userInfo:(NSDictionary *) userInfo { + if( pthread_main_np() ) return [self postNotificationName:name object:object userInfo:userInfo]; + [self postNotificationOnMainThreadWithName:name object:object userInfo:userInfo waitUntilDone:NO]; +} + +- (void) postNotificationOnMainThreadWithName:(NSString *) name object:(id) object userInfo:(NSDictionary *) userInfo waitUntilDone:(BOOL) wait { + if( pthread_main_np() ) return [self postNotificationName:name object:object userInfo:userInfo]; + + NSMutableDictionary *info = [[NSMutableDictionary allocWithZone:nil] initWithCapacity:3]; + if( name ) [info setObject:name forKey:@"name"]; + if( object ) [info setObject:object forKey:@"object"]; + if( userInfo ) [info setObject:userInfo forKey:@"userInfo"]; + + [[self class] performSelectorOnMainThread:@selector( _postNotificationName: ) withObject:info waitUntilDone:wait]; + + [info release]; +} + ++ (void) _postNotificationName:(NSDictionary *) info { + NSString *name = [info objectForKey:@"name"]; + id object = [info objectForKey:@"object"]; + NSDictionary *userInfo = [info objectForKey:@"userInfo"]; + + [[self defaultCenter] postNotificationName:name object:object userInfo:userInfo]; +} +@end |