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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#include "aqua11yvaluewrapper.h"
#include "aqua11ywrapperstatictext.h"

using namespace ::com::sun::star::uno;

// Wrapper for XAccessibleValue
// Remember: A UNO-Value is a single numeric value. Regarding the Mac A11y-API, a value can be anything!

@implementation AquaA11yValueWrapper : NSObject

+(id)valueAttributeForElement:(AquaA11yWrapper *)wrapper {
    // TODO: Detect Type from Any
    if ( [ wrapper accessibleValue ] != nil ) {
        long value = 0;
        [ wrapper accessibleValue ] -> getCurrentValue() >>= value;
        return [ NSNumber numberWithLong: value ];
    }
    return [ NSNumber numberWithLong: 0 ];
}

+(id)minValueAttributeForElement:(AquaA11yWrapper *)wrapper {
    // TODO: Detect Type from Any
    if ( [ wrapper accessibleValue ] != nil ) {
        long value = 0;
        [ wrapper accessibleValue ] -> getMinimumValue() >>= value;
        return [ NSNumber numberWithLong: value ];
    }
    return [ NSNumber numberWithLong: 0 ];
}

+(id)maxValueAttributeForElement:(AquaA11yWrapper *)wrapper {
    // TODO: Detect Type from Any
    if ( [ wrapper accessibleValue ] != nil ) {
        long value = 0;
        [ wrapper accessibleValue ] -> getMaximumValue() >>= value;
        return [ NSNumber numberWithLong: value ];
    }
    return [ NSNumber numberWithLong: 0 ];
}

+(void)setValueAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
    // TODO: Detect Type from NSNumber
    if ( [ value isKindOfClass: [ NSNumber class ] ] 
      && [ wrapper accessibleValue ] != nil ) {
        NSNumber * number = (NSNumber *) value;
        Any numberAny ( [ number longValue ] );
        [ wrapper accessibleValue ] -> setCurrentValue ( numberAny );
    }
}

+(void)addAttributeNamesTo:(NSMutableArray *)attributeNames {
    [ attributeNames addObject: NSAccessibilityValueAttribute ];
}

+(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper {
    BOOL isSettable = NO;
    if ( [ wrapper accessibleValue ] != nil 
      && [ attribute isEqualToString: NSAccessibilityValueAttribute ] 
      && ! [ wrapper isKindOfClass: [ AquaA11yWrapperStaticText class ] ] ) {
        isSettable = YES;
    }
    return isSettable;
}

@end

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