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Fix file selection dialog boxes not working on macOS 11.0+

This commit is contained in:
Sean Ridenour 2024-03-31 19:26:03 -06:00 committed by Sam Lantinga
parent c0bfd8bafd
commit feebb9fcf8
1 changed files with 12 additions and 2 deletions
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14
src/dialog/cocoa/SDL_cocoadialog.m
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@ -21,6 +21,7 @@
#include "SDL_internal.h"
#import <Cocoa/Cocoa.h>
#import <UniformTypeIdentifiers/UTType.h>
typedef enum
{
@ -59,6 +60,7 @@ void show_file_dialog(cocoa_FileDialogType type, SDL_DialogFileCallback callback
int n = -1;
while (filters[++n].name && filters[n].pattern);
// On macOS 11.0 and up, this is an array of UTType. Prior to that, it's an array of NSString
NSMutableArray *types = [[NSMutableArray alloc] initWithCapacity:n ];
int has_all_files = 0;
@ -75,7 +77,11 @@ void show_file_dialog(cocoa_FileDialogType type, SDL_DialogFileCallback callback
for (char *c = pattern; *c; c++) {
if (*c == ';') {
*c = '\0';
[types addObject: [NSString stringWithFormat: @"%s", pattern_ptr]];
if(@available(macOS 11.0, *)) {
[types addObject: [UTType typeWithFilenameExtension:[NSString stringWithFormat: @"%s", pattern_ptr]]];
} else {
[types addObject: [NSString stringWithFormat: @"%s", pattern_ptr]];
}
pattern_ptr = c + 1;
} else if (!((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <= 'Z') || (*c >= '0' && *c <= '9') || *c == '.' || *c == '_' || *c == '-' || (*c == '*' && (c[1] == '\0' || c[1] == ';')))) {
SDL_SetError("Illegal character in pattern name: %c (Only alphanumeric characters, periods, underscores and hyphens allowed)", *c);
@ -85,7 +91,11 @@ void show_file_dialog(cocoa_FileDialogType type, SDL_DialogFileCallback callback
has_all_files = 1;
}
}
[types addObject: [NSString stringWithFormat: @"%s", pattern_ptr]];
if(@available(macOS 11.0, *)) {
[types addObject: [UTType typeWithFilenameExtension:[NSString stringWithFormat: @"%s", pattern_ptr]]];
} else {
[types addObject: [NSString stringWithFormat: @"%s", pattern_ptr]];
}
SDL_free(pattern);
}