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280 lines
12 KiB
280 lines
12 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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//--------------------------------------------------------------------------
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import "ocidl.idl";
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import "docobj.idl";
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#include <olectl.h>
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#include "brdispid.h"
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//----------------------------------------------------------------------
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//+++++ MediaBar binary behavior interfaces:
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//----------------------------------------------------------------------
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interface IMediaBehavior;
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interface IMediaItem;
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interface IPlaylistInfo;
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// NOTE the mediabar behavior exposes a subset of WMP7 object model
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// where appropriate, object, property, method and event
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// identifiers are slightly renamed to avoid name collisions
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typedef
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[
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helpstring( "State of opening process" ),
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public
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]
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enum mbOpenState // wmpos
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{
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[ helpstring( "Undefined" ) ] mbosUndefined,
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[ helpstring( "New Playlist is about to be loaded" ) ] mbosPlaylistChanging,
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[ helpstring( "Locating the playlist" ) ] mbosPlaylistLocating,
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[ helpstring( "Connecting to the server holding a playlist" ) ] mbosPlaylistConnecting,
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[ helpstring( "Loading a playlist" ) ] mbosPlaylistLoading,
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[ helpstring( "Opening a playlist" ) ] mbosPlaylistOpening,
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[ helpstring( "Playlist is open" ) ] mbosPlaylistOpenNoMedia,
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[ helpstring( "Playlist has changed" ) ] mbosPlaylistChanged,
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[ helpstring( "New media is about to be loaded" ) ] mbosMediaChanging,
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[ helpstring( "Locating the media" ) ] mbosMediaLocating,
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[ helpstring( "Connecting to the server holding media" ) ] mbosMediaConnecting,
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[ helpstring( "Loading media" ) ] mbosMediaLoading,
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[ helpstring( "Opening a media" ) ] mbosMediaOpening,
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[ helpstring( "Media is open" ) ] mbosMediaOpen,
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[ helpstring( "Starting codec acquisition" ) ] mbosBeginCodecAcquisition,
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[ helpstring( "End codec acquisition" ) ] mbosEndCodecAcquisition,
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[ helpstring( "Starting license acquisition" ) ] mbosBeginLicenseAcquisition,
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[ helpstring( "End license acquisition" ) ] mbosEndLicenseAcquisition,
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[ helpstring( "Starting individualization" ) ] mbosBeginIndividualization,
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[ helpstring( "End individualization" ) ] mbosEndIndividualization,
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[ helpstring( "Waiting for media" ) ] mbosMediaWaiting,
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[ helpstring( "Opening an URL whose type is not known" ) ] mbosOpeningUnknownURL,
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} mbOpenState;
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typedef
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[
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helpstring( "State of playback" ),
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public
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]
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enum mbPlayState
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{
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[ helpstring( "State is undefined" ) ] mbpsUndefined,
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[ helpstring( "Playback is stopped" ) ] mbpsStopped,
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[ helpstring( "Playback is paused" ) ] mbpsPaused,
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[ helpstring( "Stream is playing" ) ] mbpsPlaying,
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[ helpstring( "Stream is Scanning forward" ) ] mbpsScanForward,
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[ helpstring( "Stream is Scanning in reverse" ) ] mbpsScanReverse,
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[ helpstring( "Media is being buffered" ) ] mbpsBuffering,
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[ helpstring( "Waiting for streaming data" ) ] mbpsWaiting,
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[ helpstring( "End of media reached" ) ] mbpsMediaEnded,
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[ helpstring( "Preparing new media" ) ] mbpsTransitioning,
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[ helpstring( "Ready to begin playing" ) ] mbpsReady,
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} mbPlayState;
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[
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uuid(BB24BBE0-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("IMediaBehavior Interface"),
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dual,
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pointer_default(unique)
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]
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interface IMediaBehavior : IDispatch
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{
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[id (DISPID_MBBEHAVIOR_PLAYURL), helpstring( "load media from URL and start playing" ) ]
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HRESULT playURL(BSTR bstrURL, BSTR bstrMIME);
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[id (DISPID_MBBEHAVIOR_STOP), helpstring( "Stops playing current media" ) ]
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HRESULT stop();
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[id (DISPID_MBBEHAVIOR_PLAYNEXT), helpstring( "Starts playing the next media in playlist (if playlist is present)" ) ]
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HRESULT playNext();
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[ id(DISPID_MBBEHAVIOR_CURRENTITEM), propget, helpstring( "Returns the current media item" ) ]
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HRESULT currentItem( [out, retval] IMediaItem **ppMediaItem);
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[ id(DISPID_MBBEHAVIOR_NEXTITEM), propget, helpstring( "Returns the next media item in playlist (if any)" ) ]
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HRESULT nextItem( [out, retval] IMediaItem **ppMediaItem);
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[ id(DISPID_MBBEHAVIOR_PLAYLISTINFO), propget, helpstring( "Returns the playlist info (if any playlist)" ) ]
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HRESULT playlistInfo( [out, retval] IPlaylistInfo **ppPlaylistInfo);
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[ id(DISPID_MBBEHAVIOR_HASNEXTITEM), propget, helpstring( "Returns whether playlist has a next item." ) ]
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HRESULT hasNextItem( [out, retval] VARIANT_BOOL *pfhasNext );
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[ id(DISPID_MBBEHAVIOR_PLAYSTATE), propget, helpstring( "Returns the play state of the player" ) ]
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HRESULT playState( [out, retval] mbPlayState *pps );
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[ id(DISPID_MBBEHAVIOR_OPENSTATE), propget, helpstring( "Returns the open state of the player" ) ]
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HRESULT openState( [out, retval] mbOpenState *pos );
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[ id(DISPID_MBBEHAVIOR_ENABLED), propget, helpstring("Returns a boolen value specifying whether or not the control is enabled")]
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HRESULT enabled([out, retval] VARIANT_BOOL *pbEnabled);
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[ id(DISPID_MBBEHAVIOR_ENABLED), propput, helpstring("Sets a boolean value specifying whether or not the control is enabled")]
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HRESULT enabled([in] VARIANT_BOOL bEnable);
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[ id(DISPID_MBBEHAVIOR_DISABLEDUI), propget, helpstring("Returns a boolen value specifying whether or not the mediabar UI is disabled")]
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HRESULT disabledUI([out, retval] VARIANT_BOOL *pbDisabled);
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[ id(DISPID_MBBEHAVIOR_DISABLEDUI), propput, helpstring("Sets a boolean value specifying whether or not the mediabar UI is disabled")]
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HRESULT disabledUI([in] VARIANT_BOOL bDisable);
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};
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[
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uuid(BB24BBE1-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("IMediaItem Interface"),
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dual,
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pointer_default(unique)
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]
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interface IMediaItem : IDispatch
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{
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[ id(DISPID_MBMEDIAITEM_SOURCEURL), propget, helpstring( "Returns the media URL" ) ]
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HRESULT sourceURL( [out, retval] BSTR *pbstrSourceURL );
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[ id(DISPID_MBMEDIAITEM_NAME), propget, helpstring( "Returns the name of the media" ) ]
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HRESULT name( [out, retval] BSTR *pbstrName);
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[ id(DISPID_MBMEDIAITEM_DURATION), propget, helpstring( "Returns duration of current media" ) ]
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HRESULT duration( [out, retval] double * pDuration );
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[ id(DISPID_MBMEDIAITEM_ATTRIBUTECOUNT), propget, helpstring( "Returns the count of the attributes associated with this media" ) ]
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HRESULT attributeCount( [out, retval] long *plCount );
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[ id(DISPID_MBMEDIAITEM_GETATTRIBUTENAME), helpstring( "Returns the name of the attribute whose index has been specified" ) ]
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HRESULT getAttributeName( [in] long lIndex, [out, retval] BSTR *pbstrItemName );
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[ id(DISPID_MBMEDIAITEM_GETITEMINFO), helpstring( "Returns the value of specified attribute for this media" ) ]
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HRESULT getItemInfo( [in] BSTR bstrItemName, [out, retval] BSTR *pbstrVal );
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};
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[
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uuid(BB24BBE2-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("IPlaylistInfo Interface"),
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dual,
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pointer_default(unique)
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]
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interface IPlaylistInfo : IDispatch
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{
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[ id(DISPID_MBPLAYLISTINFO_NAME), propget, helpstring( "Returns the name of the playlist" ) ]
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HRESULT name( [out, retval] BSTR *pbstrName);
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[ id(DISPID_MBPLAYLISTINFO_ATTRIBUTECOUNT), propget, helpstring( "Returns the count of the attributes associated with this playlist" ) ]
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HRESULT attributeCount( [out, retval] long *plCount );
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[ id(DISPID_MBPLAYLISTINFO_GETATTRIBUTENAME), helpstring( "Returns the name of the attribute whose index has been specified" ) ]
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HRESULT getAttributeName( [in] long lIndex, [out, retval] BSTR *pbstrItemName );
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[ id(DISPID_MBPLAYLISTINFO_GETITEMINFO), helpstring( "Returns the value of specified attribute for this media" ) ]
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HRESULT getItemInfo( [in] BSTR bstrItemName, [out, retval] BSTR *pbstrVal );
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};
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// interfaces used to communicate between proxies (custom player in mstime and/or mediabar behavior) and mediabar
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enum contentProxyEvent {
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OnOpenStateChange,
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OnPlayStateChange,
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OnShow,
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OnHide,
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};
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[
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uuid(EF508010-C806-4356-8492-D15E616F6F37),
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helpstring("IMediaHost"),
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pointer_default(unique)
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]
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interface IMediaHost : IUnknown
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{
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HRESULT getMediaPlayer(IUnknown **ppPlayer);
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HRESULT playURL(BSTR bstrURL, BSTR bstrMIME);
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HRESULT addProxy(IUnknown *pProxy);
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HRESULT removeProxy(IUnknown *pProxy);
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};
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[
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uuid(EF508011-C806-4356-8492-D15E616F6F37),
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helpstring("IContentProxy"),
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pointer_default(unique)
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]
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interface IContentProxy : IUnknown
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{
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HRESULT OnCreatedPlayer();
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HRESULT fireEvent(enum contentProxyEvent event);
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HRESULT detachPlayer();
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};
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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//
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//
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// T Y P E L I B R A R Y
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//
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//
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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[
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uuid(B025F75A-CD86-4D11-A0C8-D7644FDBFB5A),
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version(1.0),
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lcid(0x0000),
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helpstring("Microsoft Browser Helpers")
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]
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library BrowseUI
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{
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importlib("stdole32.tlb");
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importlib("stdole2.tlb");
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// interface only documents the custom events the media bar behavior will fire
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[
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uuid(BB24BBEF-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("Event interface for MediaBar behavior"),
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hidden
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]
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dispinterface _mbEvents
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{
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properties:
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methods:
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//////////////////////////////////////////////////////////////////////
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// Events
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//////////////////////////////////////////////////////////////////////
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[ id(DISPID_MBBEHAVIOREVENT_ONOPENSTATECHANGE), helpstring( "Sent when the mediabar player changes OpenState" ) ]
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void OnOpenStateChange();
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[ id(DISPID_MBBEHAVIOREVENT_ONPLAYSTATECHANGE), helpstring( "Sent when the mediabar player changes PlayState" ) ]
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void OnPlayStateChange();
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[ id(DISPID_MBBEHAVIOREVENT_ONSHOW), helpstring( "Sent when the mediabar player becomes visible" ) ]
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void OnShow();
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[ id(DISPID_MBBEHAVIOREVENT_ONHIDE), helpstring( "Sent when the mediabar player is hidden" ) ]
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void OnHide();
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};
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//----------------------------------------------------------------------
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//+++++ MediaBar binary Behavior objects:
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//----------------------------------------------------------------------
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[
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uuid(BB24BBFF-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("Media Behavior Class")
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]
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coclass MediaBehavior
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{
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[default] interface IMediaBehavior;
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[default, source] dispinterface _mbEvents;
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// communication to and from proxy in content pane to media player
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[source] interface IMediaHost;
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interface IContentProxy;
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};
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[
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uuid(BB24BBFE-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("Media Item Class")
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]
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coclass MediaItem
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{
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[default] interface IMediaItem;
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};
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[
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uuid(BB24BBFD-1EEC-422b-A397-EDBC31FB3A56),
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helpstring("Playlist Info Class")
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]
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coclass PlaylistInfo
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{
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[default] interface IPlaylistInfo;
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};
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};
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