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Implement read/write methods in coordinator

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This commit is contained in:
Gregory John Casamento 2019-09-23 01:40:31 -04:00
parent 201d7ffdf8
commit 849256a7c8
1 changed files with 19 additions and 1 deletions
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20
Source/NSFileCoordinator.m
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@ -26,10 +26,12 @@
#import <Foundation/NSFileCoordinator.h>
#import <Foundation/NSURL.h>
#import <Foundation/NSArray.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSFilePresenter.h>
#import <Foundation/NSOperation.h>
static NSMutableArray *__presenters = nil;
static NSMutableDictionary *__presenterMap = nil;
@implementation NSFileAccessIntent
- (instancetype) init
@ -77,6 +79,7 @@ static NSMutableArray *__presenters = nil;
if(self == [NSFileCoordinator class])
{
__presenters = [[NSMutableArray alloc] init];
__presenterMap = [[NSMutableDictionary alloc] init];
}
}
@ -88,6 +91,7 @@ static NSMutableArray *__presenters = nil;
+ (void) addFilePresenter: (id)presenter
{
[__presenters addObject: presenter];
[__presenterMap setObject: presenter forKey: [presenter presentedItemURL]];
}
+ (void) removeFilePresenter: (id)presenter
@ -123,6 +127,7 @@ static NSMutableArray *__presenters = nil;
{
NSEnumerator *en = [intents objectEnumerator];
id obj = nil;
while((obj = [en nextObject]) != nil)
{
NSBlockOperation *op = [NSBlockOperation blockOperationWithBlock: accessor];
@ -144,12 +149,25 @@ static NSMutableArray *__presenters = nil;
error: (NSError **)outError
byAccessor: (GSNoEscapeNewURLHandler)reader
{
if(options == 0L)
{
id<NSFilePresenter> p = [__presenterMap objectForKey: url];
[p savePresentedItemChangesWithCompletionHandler:NULL];
}
CALL_BLOCK(reader, url);
}
- (void)coordinateWritingItemAtURL: (NSURL *)url
options: (NSFileCoordinatorWritingOptions)options error:(NSError **)outError
options: (NSFileCoordinatorWritingOptions)options
error: (NSError **)outError
byAccessor: (GSNoEscapeNewURLHandler)writer
{
if(options == 0L)
{
id<NSFilePresenter> p = [__presenterMap objectForKey: url];
[p savePresentedItemChangesWithCompletionHandler:NULL];
}
CALL_BLOCK(writer, url);
}
- (void)coordinateWritingItemAtURL: (NSURL *)url1