#import <Foundation/Foundation.h>
#import <AppKit/AppKit.h>

extern "C" {
    typedef void (*callbackFunc)(const char *);
    const char* DialogOpenFilePanel(const char*, const char*, const char*, bool);
    const char* DialogOpenFolderPanel(const char*, const char*, bool);
    const char* DialogSaveFilePanel(const char*, const char*, const char*, const char*);

    void DialogOpenFilePanelAsync(const char*, const char*, const char*, bool, callbackFunc);
    void DialogOpenFolderPanelAsync(const char*, const char*, bool, callbackFunc);
    void DialogSaveFilePanelAsync(const char*, const char*, const char*, const char*, callbackFunc);
}

@interface PopUpButtonHandler : NSObject {
    NSPanel* _panel;
    NSArray* _extensions;
}
@property (nonatomic, strong) NSPanel* panel;
@property (nonatomic, strong) NSArray* extensions;
- (id)initWithPanel:(NSSavePanel*)panel;
- (void)setExtensions:(NSArray*)extensions;
- (void)selectFormatOpen:(id)sender;
- (void)selectFormatSave:(id)sender;
@end

//

@interface StandaloneFileBrowser : NSObject {
}
- (id)init;
- (NSString*)dialogOpenFilePanel:(NSString*)title
                       directory:(NSString*)directory
                         filters:(NSString*)filters
                     multiselect:(BOOL)multiselect
                  canChooseFiles:(BOOL)canChooseFiles
                canChooseFolders:(BOOL)canChooseFolders;

- (NSString*)dialogSaveFilePanel:(NSString*)title
                       directory:(NSString*)directory
                     defaultName:(NSString*)defaultName
                         filters:(NSString*)filters;

- (void)dialogOpenFilePanelAsync:(NSString*)title
                       directory:(NSString*)directory
                         filters:(NSString*)filters
                     multiselect:(BOOL)multiselect
                  canChooseFiles:(BOOL)canChooseFiles
                canChooseFolders:(BOOL)canChooseFolders;

- (void)dialogOpenFilePanelAsyncSelector:(NSOpenPanel*)panel;

- (void)dialogSaveFilePanelAsync:(NSString*)title
                       directory:(NSString*)directory
                     defaultName:(NSString*)defaultName
                         filters:(NSString*)filters;

- (void)dialogSaveFilePanelAsyncSelector:(NSOpenPanel*)panel;

- (NSOpenPanel*)createOpenPanel:(NSString*)title
                      directory:(NSString*)directory
                        filters:(NSString*)filters
                    multiselect:(BOOL)multiselect
                 canChooseFiles:(BOOL)canChooseFiles
               canChooseFolders:(BOOL)canChooseFolders;

- (NSSavePanel*)createSavePanel:(NSString*)title
                      directory:(NSString*)directory
                    defaultName:(NSString*)defaultName
                        filters:(NSString*)filters;

- (void)parseFilter:(NSString*)filter
            filters:(NSMutableArray*)filters
         extensions:(NSMutableArray*)extensions;
@end