TuttleOFX/libraries/tuttle/src/tuttle/host/ofx/OfxhProgressSuite.cpp

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#include "OfxhProgressSuite.hpp"
#include "OfxhIObject.hpp"
#include "OfxhProgress.hpp"
#include "OfxhException.hpp"

namespace tuttle {
namespace host {
namespace ofx {

namespace {

OfxStatus ProgressStart( void*       effectInstance,
                         const char* label )
{
        try
        {
                OfxhIProgress* me = dynamic_cast<OfxhIProgress*>( reinterpret_cast<OfxhIObject*>( effectInstance ) );
                if( !me )
                        return kOfxStatErrBadHandle;

                me->progressStart( label );

                return kOfxStatOK;
        }
        catch( OfxhException& e )
        {
                return e.getStatus();
        }
        catch(... )
        {
                return kOfxStatErrUnknown;
        }
}

/**
 * finish progressing
 */
OfxStatus ProgressEnd( void* effectInstance )
{
        try
        {
                OfxhIProgress* me = dynamic_cast<OfxhIProgress*>( reinterpret_cast<OfxhIObject*>( effectInstance ) );
                if( !me )
                        return kOfxStatErrBadHandle;

                me->progressEnd();

                return kOfxStatOK;
        }
        catch( OfxhException& e )
        {
                return e.getStatus();
        }
        catch(... )
        {
                return kOfxStatErrUnknown;
        }
}

/**
 * update progressing
 */
OfxStatus ProgressUpdate( void* effectInstance, double progress )
{
        try
        {
                OfxhIProgress* me = dynamic_cast<OfxhIProgress*>( reinterpret_cast<OfxhIObject*>( effectInstance ) );
                if( !me )
                        return kOfxStatErrBadHandle;

                const bool v = me->progressUpdate( progress );

                // if v abort the process
                return v ? kOfxStatReplyNo : kOfxStatOK;
        }
        catch( OfxhException& e )
        {
                return e.getStatus();
        }
        catch(... )
        {
                return kOfxStatErrUnknown;
        }
}

/**
 * our progress suite
 */
struct OfxProgressSuiteV1 gProgressSuite =
{
        ProgressStart,
        ProgressUpdate,
        ProgressEnd
};

}

void* getProgressSuite( const int version )
{
        if( version == 1 )
                return &gProgressSuite;
        return NULL;
}

}
}
}