//+--------------------------------------------------------------------------
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//  Abstract:
//
//      Contains the definition of IOpcPackage and related interfaces used to
//      create and read data that conforms to the Open Packaging Conventions, 
//      part of the Office Open XML document interchange specification.
//
//      Include from msopc.h.
//      Import from msopc.idl.
// 
//----------------------------------------------------------------------------


cpp_quote("//+-------------------------------------------------------------------------")
cpp_quote("//")
cpp_quote("//  Microsoft Windows")
cpp_quote("//  Copyright (c) Microsoft Corporation. All rights reserved.")
cpp_quote("//")
cpp_quote("//--------------------------------------------------------------------------")

import "oaidl.idl";
import "ocidl.idl";
import "urlmon.idl";

cpp_quote("#if (NTDDI_VERSION >= NTDDI_WIN7)")

//
// Forward declarations
//

interface IOpcPackage;
interface IOpcPart;
interface IOpcRelationship;
interface IOpcPartSet;
interface IOpcRelationshipSet;
interface IOpcPartEnumerator;
interface IOpcRelationshipEnumerator;

//
// Enumerations
//
typedef [v1_enum] enum 
{
    OPC_READ_DEFAULT        = 0x00000000,
    OPC_VALIDATE_ON_LOAD    = 0x00000001,
    OPC_CACHE_ON_ACCESS     = 0x00000002
} OPC_READ_FLAGS;

cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(OPC_READ_FLAGS);")

typedef [v1_enum] enum
{
    OPC_WRITE_DEFAULT       = 0x00000000,
    OPC_WRITE_FORCE_ZIP32   = 0x00000001
} OPC_WRITE_FLAGS;


cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(OPC_WRITE_FLAGS);")

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE70),
    pointer_default(ref)
]
interface IOpcPackage : IUnknown
{

    HRESULT 
    GetPartSet (
        [out, retval] IOpcPartSet** partSet
        );

    HRESULT 
    GetRelationshipSet (
        [out, retval] IOpcRelationshipSet** relationshipSet
        );
}

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE71),
    pointer_default(ref)
]
interface IOpcPart : IUnknown
{
    HRESULT 
    GetRelationshipSet(
        [out, retval] IOpcRelationshipSet** relationshipSet
        );

    HRESULT 
    GetContentStream(
        [out, retval] IStream** stream
        );

    HRESULT 
    GetName(
        [out, retval] IOpcPartUri** name
        );

    HRESULT 
    GetContentType(
        [out, string, retval] LPWSTR * contentType
        );

    HRESULT 
    GetCompressionOptions(
        [out, retval] OPC_COMPRESSION_OPTIONS* compressionOptions
        );    
}

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE72),
    pointer_default(ref)
]
interface IOpcRelationship : IUnknown
{
    HRESULT 
    GetId (
        [out, string, retval] LPWSTR* relationshipIdentifier
        );

    HRESULT 
    GetRelationshipType (
        [out, string, retval] LPWSTR* relationshipType
        );

    HRESULT 
    GetSourceUri (
        [out, retval] IOpcUri** sourceUri
        );

    HRESULT 
    GetTargetUri (
        [out, retval] IUri** targetUri
        );

    HRESULT 
    GetTargetMode (
        [out, retval] OPC_URI_TARGET_MODE* targetMode
        );
}

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE73),
    pointer_default(ref)
]
interface IOpcPartSet : IUnknown
{
    HRESULT 
    GetPart (
        [in] IOpcPartUri * name, 
        [out, retval] IOpcPart** part
        );

    // part - out param not optional
    HRESULT 
    CreatePart (
        [in] IOpcPartUri * name, 
        [in, string] LPCWSTR contentType, 
        [in] OPC_COMPRESSION_OPTIONS compressionOptions, 
        [out, retval] IOpcPart** part
        );

    HRESULT 
    DeletePart (
        [in] IOpcPartUri * name
        );

    HRESULT 
    PartExists (
        [in] IOpcPartUri * name, 
        [out, retval] BOOL* partExists
        );

    HRESULT 
    GetEnumerator(
        [out, retval] IOpcPartEnumerator** partEnumerator
        );
}

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE74),
    pointer_default(ref)
]
interface IOpcRelationshipSet : IUnknown
{
    HRESULT 
    GetRelationship (
        [in, string] LPCWSTR relationshipIdentifier,
        [out, retval] IOpcRelationship** relationship
        );

    // relationshipIdentifier - Optional - If passed NULL the method creates and uses a randomly generated unique identifier.
    // relationship - out param optional.
    HRESULT 
    CreateRelationship(
        [in, string, unique] LPCWSTR relationshipIdentifier, 
        [in, string] LPCWSTR relationshipType, 
        [in] IUri *targetUri, 
        [in] OPC_URI_TARGET_MODE targetMode, 
        [out, retval] IOpcRelationship** relationship
        );

    HRESULT 
    DeleteRelationship (
        [in, string] LPCWSTR relationshipIdentifier
        );

    HRESULT 
    RelationshipExists (
        [in, string] LPCWSTR relationshipIdentifier, 
        [out, retval] BOOL* relationshipExists
        );

    HRESULT 
    GetEnumerator(
        [out, retval] IOpcRelationshipEnumerator** relationshipEnumerator
        );

    HRESULT 
    GetEnumeratorForType (
        [in, string] LPCWSTR relationshipType,
        [out, retval] IOpcRelationshipEnumerator** relationshipEnumerator
        );

    HRESULT 
    GetRelationshipsContentStream(
        [out, retval] IStream** contents
        );
}

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE75),
    pointer_default(ref)
]
interface IOpcPartEnumerator  : IUnknown
{
    HRESULT MoveNext ([out, retval] BOOL *hasNext);

    HRESULT MovePrevious ([out, retval] BOOL *hasPrevious);

    HRESULT GetCurrent ([out, retval] IOpcPart** part);

    HRESULT Clone([out, retval] IOpcPartEnumerator **copy);
}

[
    object,
    uuid(42195949-3B79-4fc8-89C6-FC7FB979EE76),
    pointer_default(ref)
]
interface IOpcRelationshipEnumerator  : IUnknown
{
    HRESULT MoveNext ([out, retval] BOOL *hasNext); 

    HRESULT MovePrevious ([out, retval] BOOL *hasPrevious);

    HRESULT GetCurrent ([out, retval] IOpcRelationship** relationship);

    HRESULT Clone([out, retval] IOpcRelationshipEnumerator **copy);
}

cpp_quote("#endif // (NTDDI >= NTDDI_WIN7)")