mirror of
https://github.com/nickshanks/ResKnife.git
synced 2024-11-08 17:06:27 +00:00
363 lines
10 KiB
Objective-C
363 lines
10 KiB
Objective-C
#import "Resource.h"
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#import "ResourceDocument.h"
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#import "ResourceDataSource.h"
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NSString *RKResourcePboardType = @"RKResourcePboardType";
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@implementation Resource
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- (id)init
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{
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self = [super init];
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[self initWithType:@"NULL" andID:[NSNumber numberWithShort:128]];
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return self;
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}
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- (id)initWithType:(NSString *)typeValue andID:(NSNumber *)resIDValue
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{
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[self initWithType:typeValue andID:resIDValue withName:@"" andAttributes:[NSNumber numberWithUnsignedShort:0]];
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return self;
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}
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- (id)initWithType:(NSString *)typeValue andID:(NSNumber *)resIDValue withName:(NSString *)nameValue andAttributes:(NSNumber *)attributesValue
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{
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[self initWithType:typeValue andID:resIDValue withName:nameValue andAttributes:attributesValue data:[NSData data]];
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return self;
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}
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- (id)initWithType:(NSString *)typeValue andID:(NSNumber *)resIDValue withName:(NSString *)nameValue andAttributes:(NSNumber *)attributesValue data:(NSData *)dataValue
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{
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// sets values directly for speed reasons (less messaging overhead)
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self = [super init];
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dirty = NO;
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representedFork = nil;
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name = [nameValue copy];
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type = [typeValue copy];
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resID = [resIDValue copy];
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attributes = [attributesValue copy];
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data = [dataValue retain];
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return self;
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}
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+ (id)resourceOfType:(NSString *)typeValue andID:(NSNumber *)resIDValue
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{
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Resource *resource = [[Resource allocWithZone:[self zone]] initWithType:typeValue andID:resIDValue];
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return [resource autorelease];
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}
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+ (id)resourceOfType:(NSString *)typeValue andID:(NSNumber *)resIDValue withName:(NSString *)nameValue andAttributes:(NSNumber *)attributesValue
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{
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Resource *resource = [[Resource allocWithZone:[self zone]] initWithType:typeValue andID:resIDValue withName:nameValue andAttributes:attributesValue];
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return [resource autorelease];
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}
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+ (id)resourceOfType:(NSString *)typeValue andID:(NSNumber *)resIDValue withName:(NSString *)nameValue andAttributes:(NSNumber *)attributesValue data:(NSData *)dataValue
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{
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Resource *resource = [[Resource allocWithZone:[self zone]] initWithType:typeValue andID:resIDValue withName:nameValue andAttributes:attributesValue data:dataValue];
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return [resource autorelease];
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}
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+ (Resource *)getResourceOfType:(NSString *)typeValue andID:(NSNumber *)resIDValue inDocument:(NSDocument *)searchDoc
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{
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NSDocument *doc;
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NSEnumerator *enumerator = [[[NSDocumentController sharedDocumentController] documents] objectEnumerator];
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while(doc = [enumerator nextObject])
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{
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if(searchDoc == nil || searchDoc == doc)
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{
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// parse document for correct resource
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Resource *resource = [[(ResourceDocument *)doc dataSource] resourceOfType:typeValue andID:resIDValue];
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if(resource) return resource;
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}
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}
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return nil;
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}
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/* ResKnifeResourceProtocol implementation */
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+ (NSArray *)allResourcesOfType:(NSString *)typeValue inDocument:(NSDocument *)searchDoc
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{
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NSMutableArray *array = [NSMutableArray array];
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NSDocument *doc;
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NSEnumerator *enumerator = [[[NSDocumentController sharedDocumentController] documents] objectEnumerator];
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while(doc = [enumerator nextObject])
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{
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// parse document for resources
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if(searchDoc == nil || searchDoc == doc)
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[array addObjectsFromArray:[[(ResourceDocument *)doc dataSource] allResourcesOfType:typeValue]];
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}
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return [NSArray arrayWithArray:array];
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}
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+ (Resource *)resourceOfType:(NSString *)typeValue withName:(NSString *)nameValue inDocument:(NSDocument *)searchDoc
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{
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NSDocument *doc;
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NSEnumerator *enumerator = [[[NSDocumentController sharedDocumentController] documents] objectEnumerator];
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while(doc = [enumerator nextObject])
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{
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if(searchDoc == nil || searchDoc == doc)
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{
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// parse document for correct resource
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Resource *resource = [[(ResourceDocument *)doc dataSource] resourceOfType:typeValue withName:nameValue];
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if(resource) return resource;
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}
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}
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return nil;
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}
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+ (Resource *)resourceOfType:(NSString *)typeValue andID:(NSNumber *)resIDValue inDocument:(NSDocument *)searchDoc
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{
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NSDocument *doc;
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NSEnumerator *enumerator = [[[NSDocumentController sharedDocumentController] documents] objectEnumerator];
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while(doc = [enumerator nextObject])
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{
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if(searchDoc == nil || searchDoc == doc)
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{
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// parse document for correct resource
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Resource *resource = [[(ResourceDocument *)doc dataSource] resourceOfType:typeValue andID:resIDValue];
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if(resource) return resource;
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}
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}
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return nil;
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}
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// should probably be in resource document, not resource, but it fits in with the above methods quite well
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+ (NSDocument *)documentForResource:(Resource *)resource
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{
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NSDocument *doc;
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NSEnumerator *enumerator = [[[NSDocumentController sharedDocumentController] documents] objectEnumerator];
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while(doc = [enumerator nextObject])
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{
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Resource *res;
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NSEnumerator *enumerator2 = [[(ResourceDocument *)doc resources] objectEnumerator];
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while(res = [enumerator2 nextObject])
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{
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if([res isEqual:resource])
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return doc;
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}
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}
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return nil;
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}
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- (void)dealloc
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{
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[representedFork release];
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[name release];
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[type release];
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[resID release];
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[attributes release];
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[data release];
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[_docName release];
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[super dealloc];
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}
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- (id)copyWithZone:(NSZone *)zone
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{
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Resource *copy = [[Resource alloc] initWithType:type andID:resID withName:name andAttributes:attributes data:[[data copy] autorelease]];
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[copy setDocumentName:_docName];
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return copy;
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}
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/* accessors */
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- (void)touch
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{
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[self setDirty:YES];
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}
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- (BOOL)isDirty
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{
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return dirty;
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}
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- (void)setDirty:(BOOL)newValue
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{
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dirty = newValue;
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceDidChangeNotification object:self];
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}
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- (NSDocument *)document
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{
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return [Resource documentForResource:self];
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}
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- (void)setDocumentName:(NSString *)docName
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{
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_docName = [docName copy];
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}
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- (NSString *)representedFork
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{
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return representedFork;
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}
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- (void)setRepresentedFork:(NSString *)forkName
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{
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representedFork = [forkName copy];
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}
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- (NSString *)name
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{
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return name;
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}
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// shouldn't need this - it's used by forks to give them alternate names - should use name formatter replacement instead
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- (void)_setName:(NSString *)newName
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{
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id old = name;
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name = [newName copy];
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[old release];
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}
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- (void)setName:(NSString *)newName
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{
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if(![name isEqualToString:newName])
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceWillChangeNotification object:self];
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceNameWillChangeNotification object:self];
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id old = name;
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name = [newName copy];
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[old release];
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// bug: this line is causing crashes!
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// [[NSNotificationCenter defaultCenter] postNotificationName:ResourceNameDidChangeNotification object:self];
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[self setDirty:YES];
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}
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}
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- (NSString *)defaultWindowTitle
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{
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if([name length] > 0) return [NSString stringWithFormat: NSLocalizedString(@"%@: %@ %@ '%@'", @"default window title format with resource name"), _docName, type, resID, name];
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else return [NSString stringWithFormat: NSLocalizedString(@"%@: %@ %@", @"default window title format without resource name"), _docName, type, resID];
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}
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- (NSString *)type
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{
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return type;
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}
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- (void)setType:(NSString *)newType
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{
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if(![type isEqualToString:newType])
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceWillChangeNotification object:self];
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceTypeWillChangeNotification object:self];
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id old = type;
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type = [newType copy];
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[old release];
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// bug: this line is causing crashes!
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// [[NSNotificationCenter defaultCenter] postNotificationName:ResourceTypeDidChangeNotification object:self];
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[self setDirty:YES];
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}
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}
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- (NSNumber *)resID
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{
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return resID;
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}
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- (void)setResID:(NSNumber *)newResID
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{
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if(![resID isEqualToNumber:newResID])
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceWillChangeNotification object:self];
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceIDWillChangeNotification object:self];
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id old = resID;
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resID = [newResID copy];
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[old release];
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// bug: this line is causing crashes!
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// [[NSNotificationCenter defaultCenter] postNotificationName:ResourceIDDidChangeNotification object:self];
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[self setDirty:YES];
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}
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}
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- (NSNumber *)attributes
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{
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return attributes;
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}
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- (void)setAttributes:(NSNumber *)newAttributes
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{
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if(![attributes isEqualToNumber:newAttributes])
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceWillChangeNotification object:self];
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceAttributesWillChangeNotification object:self];
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id old = attributes;
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attributes = [newAttributes copy];
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[old release];
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// bug: this line is causing crashes!
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// [[NSNotificationCenter defaultCenter] postNotificationName:ResourceAttributesDidChangeNotification object:self];
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[self setDirty:YES];
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}
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}
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- (NSNumber *)size
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{
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return [NSNumber numberWithUnsignedLong:[data length]];
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}
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- (NSData *)data
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{
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return data;
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}
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- (void)setData:(NSData *)newData
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{
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if(![data isEqualToData:newData])
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceWillChangeNotification object:self];
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceDataWillChangeNotification object:self];
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// note: this function retains, rather than copies, the supplied data
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id old = data;
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data = [newData retain];
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[old release];
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[[NSNotificationCenter defaultCenter] postNotificationName:ResourceDataDidChangeNotification object:self];
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[self setDirty:YES];
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}
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}
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/* encoding */
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- (id)initWithCoder:(NSCoder *)decoder
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{
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self = [super init];
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if(self)
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{
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dirty = YES;
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name = [[decoder decodeObject] retain];
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type = [[decoder decodeObject] retain];
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resID = [[decoder decodeObject] retain];
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attributes = [[decoder decodeObject] retain];
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data = [[decoder decodeDataObject] retain];
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}
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return self;
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}
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- (void)encodeWithCoder:(NSCoder *)encoder
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{
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[encoder encodeObject:name];
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[encoder encodeObject:type];
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[encoder encodeObject:resID];
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[encoder encodeObject:attributes];
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[encoder encodeDataObject:data];
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}
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/* description */
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- (NSString *)description
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{
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return [NSString stringWithFormat:@"\n%@\nName: %@\nType: %@ ID: %@\nSize: %d Modified: %@", [super description], name, type, resID, [data length], dirty? @"YES":@"NO"];
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}
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@end
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