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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#include <com/sun/star/uno/Any.hxx>

#ifndef _SALAQUAFILEPICKER_HXX_
#include "SalAquaFilePicker.hxx"
#endif

#ifndef _FILTERHELPER_HXX_
#include "FilterHelper.hxx"
#endif

#include "AquaFilePickerDelegate.hxx"

@implementation AquaFilePickerDelegate

- (id)initWithFilePicker:(SalAquaFilePicker*)fPicker
{
    if ((self = [super init])) {
        filePicker = fPicker;
        filterHelper = NULL;
        return self;
    }
    return nil;
}

- (void)setFilterHelper:(FilterHelper*)helper
{
    filterHelper = helper;
}

#pragma mark NSSavePanel delegate methods

- (MacOSBOOL)panel:(id)sender shouldShowFilename:(NSString *)filename
{
    if( filterHelper == NULL )
        return true;
    if( filename == nil )
        return false;
    return filterHelper->filenameMatchesFilter(filename);
}

- (void)panelSelectionDidChange:(id)sender
{
    if (filePicker != NULL) {
        ::com::sun::star::ui::dialogs::FilePickerEvent evt;
        filePicker->fileSelectionChanged(evt);
    }
}

- (void)panel:(id)sender directoryDidChange:(NSString *)path
{
    if (filePicker != NULL) {
        ::com::sun::star::ui::dialogs::FilePickerEvent evt;
        filePicker->directoryChanged(evt);
    }
}


#pragma mark UIActions
- (void)filterSelectedAtIndex:(id)sender
{
    if (sender == nil) {
        return;
    }
    
    if ([sender class] != [NSPopUpButton class]) {
        return;
    }
    
    if (filterHelper == NULL) {
        return;
    }
    
    NSPopUpButton *popup = (NSPopUpButton*)sender;
    unsigned int selectedIndex = [popup indexOfSelectedItem];
    
    filterHelper->SetFilterAtIndex(selectedIndex);
    
    filePicker->filterControlChanged();
}

- (void)autoextensionChanged:(id)sender 
{
    if (sender == nil) {
        return;
    }
    
    if ([sender class] != [NSButton class]) {
        return;
    }
    uno::Any aValue;
    aValue <<= ([((NSButton*)sender) state] == NSOnState);
    
    filePicker->setValue(::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, 0, aValue);
}

@end
