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37 lines
770 B
Objective-C
37 lines
770 B
Objective-C
//go:build darwin
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#import "dialogs_delegate.h"
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// Override shouldEnableURL
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@implementation OpenPanelDelegate
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- (BOOL)panel:(id)sender shouldEnableURL:(NSURL *)url {
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if (url == nil) {
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return NO;
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}
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NSFileManager *fileManager = [NSFileManager defaultManager];
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BOOL isDirectory = NO;
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if ([fileManager fileExistsAtPath:url.path isDirectory:&isDirectory] && isDirectory) {
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return YES;
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}
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if (self.allowedExtensions == nil) {
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return YES;
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}
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NSString *extension = url.pathExtension;
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if (extension == nil) {
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return NO;
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}
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if ([extension isEqualToString:@""]) {
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return NO;
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}
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if ([self.allowedExtensions containsObject:extension]) {
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return YES;
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}
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return NO;
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}
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@end
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