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Updates Native File Dialogs lib to enable browsing and selecting of folders, instead of just files.

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This commit is contained in:
Areloch 2017-12-06 14:09:27 -06:00
parent 4f78143dc8
commit f657f774ce
7 changed files with 250 additions and 15 deletions
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43
Engine/lib/nativeFileDialogs/nfd_cocoa.m
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@ -122,7 +122,8 @@ nfdresult_t NFD_OpenDialog( const char *filterList,
nfdchar_t **outPath )
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSWindow *keyWindow = [[NSApplication sharedApplication] keyWindow];
NSOpenPanel *dialog = [NSOpenPanel openPanel];
[dialog setAllowsMultipleSelection:NO];
@ -152,6 +153,7 @@ nfdresult_t NFD_OpenDialog( const char *filterList,
}
[pool release];
[keyWindow makeKeyAndOrderFront:nil];
return nfdResult;
}
@ -233,3 +235,42 @@ nfdresult_t NFD_SaveDialog( const nfdchar_t *filterList,
return nfdResult;
}
nfdresult_t NFD_PickFolder(const nfdchar_t *defaultPath,
nfdchar_t **outPath)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSWindow *keyWindow = [[NSApplication sharedApplication] keyWindow];
NSOpenPanel *dialog = [NSOpenPanel openPanel];
[dialog setAllowsMultipleSelection:NO];
[dialog setCanChooseDirectories:YES];
[dialog setCanCreateDirectories:YES];
[dialog setCanChooseFiles:NO];
// Set the starting directory
SetDefaultPath(dialog, defaultPath);
nfdresult_t nfdResult = NFD_CANCEL;
if ( [dialog runModal] == NSModalResponseOK )
{
NSURL *url = [dialog URL];
const char *utf8Path = [[url path] UTF8String];
// byte count, not char count
size_t len = strlen(utf8Path);//NFDi_UTF8_Strlen(utf8Path);
*outPath = NFDi_Malloc( len+1 );
if ( !*outPath )
{
[pool release];
return NFD_ERROR;
}
memcpy( *outPath, utf8Path, len+1 ); /* copy null term */
nfdResult = NFD_OKAY;
}
[pool release];
[keyWindow makeKeyAndOrderFront:nil];
return nfdResult;
}