1 /*****************************************************************************
2 * vlccontrol.h: ActiveX control for VLC
3 *****************************************************************************
4 * Copyright (C) 2006 the VideoLAN team
5 * Copyright (C) 2010 M2X BV
7 * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
8 * Jean-Paul Saman <jpsaman _at_ m2x _dot_ nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, write to the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #ifndef _VLCCONTROL2_H_
26 #define _VLCCONTROL2_H_
28 #include "axvlc_idl.h"
30 #include <vlc/libvlc.h>
33 class VLCInterfaceBase {
35 VLCInterfaceBase(VLCPlugin *p): _plug(p), _ti(NULL) { }
36 virtual ~VLCInterfaceBase() { if( _ti ) _ti->Release(); }
38 VLCPlugin *Instance() const { return _plug; }
39 HRESULT getVLC(libvlc_instance_t **pp) const { return _plug->getVLC(pp); }
40 HRESULT getMD(libvlc_media_player_t **pp) const { return _plug->getMD(pp); }
43 HRESULT report_exception(REFIID riid, libvlc_exception_t *ex);
44 HRESULT loadTypeInfo(REFIID riid);
45 ITypeInfo *TypeInfo() const { return _ti; }
47 STDMETHODIMP_(ULONG) AddRef(void) { return _plug->pUnkOuter->AddRef(); };
48 STDMETHODIMP_(ULONG) Release(void) { return _plug->pUnkOuter->Release(); };
54 template<class T,class I>
55 class VLCInterface: public I, private VLCInterfaceBase
58 typedef VLCInterfaceBase Base;
59 T *This() { return static_cast< T *>(this); }
60 const T *This() const { return static_cast<const T *>(this); }
62 HRESULT loadTypeInfo()
64 return TypeInfo() ? NOERROR : Base::loadTypeInfo(_riid);
68 VLCInterface(VLCPlugin *p): Base(p) { }
69 VLCPlugin *Instance() const { return Base::Instance(); }
71 HRESULT getVLC(libvlc_instance_t **pp) const { return Base::getVLC(pp); }
72 HRESULT getMD(libvlc_media_player_t **pp) const { return Base::getMD(pp); }
74 HRESULT exception_bridge(libvlc_exception_t *ex)
76 return libvlc_exception_raised(ex) ?
77 Base::report_exception(_riid,ex) : NOERROR;
80 STDMETHODIMP QueryInterface(REFIID riid, void **ppv)
82 if( NULL == ppv ) return E_POINTER;
84 if( (IID_IUnknown == riid)
85 || (IID_IDispatch == riid)
89 *ppv = reinterpret_cast<LPVOID>(This());
92 // behaves as a standalone object
96 STDMETHODIMP GetTypeInfoCount(UINT* pctInfo)
100 *pctInfo = SUCCEEDED(loadTypeInfo()) ? 1 : 0;
103 STDMETHODIMP GetTypeInfo(UINT iTInfo, LCID lcid, LPTYPEINFO* ppTInfo)
105 if( NULL == ppTInfo )
108 if( SUCCEEDED(loadTypeInfo()) )
110 (*ppTInfo = TypeInfo())->AddRef();
117 STDMETHODIMP GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames,
118 UINT cNames, LCID lcid, DISPID* rgDispID)
120 return FAILED(loadTypeInfo()) ? E_NOTIMPL :
121 DispGetIDsOfNames(TypeInfo(), rgszNames, cNames, rgDispID);
124 STDMETHODIMP Invoke(DISPID dispIdMember, REFIID riid,
125 LCID lcid, WORD wFlags, DISPPARAMS* pDispParams,
126 VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr)
128 return FAILED(loadTypeInfo()) ? E_NOTIMPL :
129 DispInvoke(This(), TypeInfo(), dispIdMember, wFlags,
130 pDispParams, pVarResult, pExcepInfo, puArgErr);
133 STDMETHODIMP_(ULONG) AddRef(void) { return Base::AddRef(); };
134 STDMETHODIMP_(ULONG) Release(void) { return Base::Release(); };
139 class VLCAudio : public VLCInterface<VLCAudio,IVLCAudio>
142 VLCAudio(VLCPlugin *p): VLCInterface<VLCAudio,IVLCAudio>(p) { }
145 STDMETHODIMP get_mute(VARIANT_BOOL*);
146 STDMETHODIMP put_mute(VARIANT_BOOL);
147 STDMETHODIMP get_volume(long*);
148 STDMETHODIMP put_volume(long);
149 STDMETHODIMP get_track(long*);
150 STDMETHODIMP put_track(long);
151 STDMETHODIMP get_count(long*);
152 STDMETHODIMP get_channel(long*);
153 STDMETHODIMP put_channel(long);
154 STDMETHODIMP toggleMute();
155 STDMETHODIMP description(long, BSTR*);
158 class VLCInput: public VLCInterface<VLCInput,IVLCInput>
161 VLCInput(VLCPlugin *p): VLCInterface<VLCInput,IVLCInput>(p) { }
164 STDMETHODIMP get_length(double*);
165 STDMETHODIMP get_position(double*);
166 STDMETHODIMP put_position(double);
167 STDMETHODIMP get_time(double*);
168 STDMETHODIMP put_time(double);
169 STDMETHODIMP get_state(long*);
170 STDMETHODIMP get_rate(double*);
171 STDMETHODIMP put_rate(double);
172 STDMETHODIMP get_fps(double*);
173 STDMETHODIMP get_hasVout(VARIANT_BOOL*);
176 class VLCMarquee: public VLCInterface<VLCMarquee,IVLCMarquee>
179 VLCMarquee(VLCPlugin *p): VLCInterface<VLCMarquee,IVLCMarquee>(p) { }
181 // IVLCMarquee methods
182 STDMETHODIMP enable() { return do_put_int(libvlc_marquee_Enable, true); }
183 STDMETHODIMP disable() { return do_put_int(libvlc_marquee_Enable, false); }
185 STDMETHODIMP get_text(BSTR *);
186 STDMETHODIMP put_text(BSTR);
187 STDMETHODIMP get_position(BSTR *);
188 STDMETHODIMP put_position(BSTR);
190 #define PROP_INT( a, b ) \
191 STDMETHODIMP get_##a(LONG *val) { return do_get_int(b,val); } \
192 STDMETHODIMP put_##a(LONG val) { return do_put_int(b,val); }
194 PROP_INT( color, libvlc_marquee_Color )
195 PROP_INT( opacity, libvlc_marquee_Opacity )
196 PROP_INT( refresh, libvlc_marquee_Refresh )
197 PROP_INT( size, libvlc_marquee_Size )
198 PROP_INT( timeout, libvlc_marquee_Timeout )
199 PROP_INT( x, libvlc_marquee_X )
200 PROP_INT( y, libvlc_marquee_Y )
205 HRESULT do_put_int(unsigned idx, LONG val);
206 HRESULT do_get_int(unsigned idx, LONG *val);
210 class VLCLogo: public VLCInterface<VLCLogo,IVLCLogo>
213 VLCLogo(VLCPlugin *p): VLCInterface<VLCLogo,IVLCLogo>(p) { }
215 STDMETHODIMP enable() { return do_put_int(libvlc_logo_enable, true); }
216 STDMETHODIMP disable() { return do_put_int(libvlc_logo_enable, false); }
218 STDMETHODIMP file(BSTR fname);
220 #define PROP_INT( a ) \
221 STDMETHODIMP get_##a(LONG *val) \
222 { return do_get_int(libvlc_logo_##a,val); } \
223 STDMETHODIMP put_##a(LONG val) \
224 { return do_put_int(libvlc_logo_##a,val); }
234 STDMETHODIMP get_position(BSTR* val);
235 STDMETHODIMP put_position(BSTR val);
238 HRESULT do_put_int(unsigned idx, LONG val);
239 HRESULT do_get_int(unsigned idx, LONG *val);
242 class VLCPlaylistItems: public VLCInterface<VLCPlaylistItems,IVLCPlaylistItems>
245 VLCPlaylistItems(VLCPlugin *p):
246 VLCInterface<VLCPlaylistItems,IVLCPlaylistItems>(p) { }
248 // IVLCPlaylistItems methods
249 STDMETHODIMP get_count(long*);
250 STDMETHODIMP clear();
251 STDMETHODIMP remove(long);
254 class VLCPlaylist: public VLCInterface<VLCPlaylist,IVLCPlaylist>
257 VLCPlaylist(VLCPlugin *p):
258 VLCInterface<VLCPlaylist,IVLCPlaylist>(p),
259 _p_vlcplaylistitems(new VLCPlaylistItems(p)) { }
260 virtual ~VLCPlaylist() { delete _p_vlcplaylistitems; }
262 // IVLCPlaylist methods
263 STDMETHODIMP get_itemCount(long*);
264 STDMETHODIMP get_isPlaying(VARIANT_BOOL*);
265 STDMETHODIMP add(BSTR, VARIANT, VARIANT, long*);
267 STDMETHODIMP playItem(long);
268 STDMETHODIMP togglePause();
272 STDMETHODIMP clear();
273 STDMETHODIMP removeItem(long);
274 STDMETHODIMP get_items(IVLCPlaylistItems**);
277 VLCPlaylistItems* _p_vlcplaylistitems;
280 class VLCSubtitle: public VLCInterface<VLCSubtitle,IVLCSubtitle>
283 VLCSubtitle(VLCPlugin *p): VLCInterface<VLCSubtitle,IVLCSubtitle>(p) { }
285 // IVLCSubtitle methods
286 STDMETHODIMP get_track(long*);
287 STDMETHODIMP put_track(long);
288 STDMETHODIMP get_count(long*);
289 STDMETHODIMP description(long, BSTR*);
292 class VLCVideo: public VLCInterface<VLCVideo,IVLCVideo>
295 VLCVideo(VLCPlugin *p): VLCInterface<VLCVideo,IVLCVideo>(p),
296 _p_vlcmarquee(new VLCMarquee(p)), _p_vlclogo(new VLCLogo(p)) { }
297 virtual ~VLCVideo() { delete _p_vlcmarquee; delete _p_vlclogo; }
300 STDMETHODIMP get_fullscreen(VARIANT_BOOL*);
301 STDMETHODIMP put_fullscreen(VARIANT_BOOL);
302 STDMETHODIMP get_width(long*);
303 STDMETHODIMP get_height(long*);
304 STDMETHODIMP get_aspectRatio(BSTR*);
305 STDMETHODIMP put_aspectRatio(BSTR);
306 STDMETHODIMP get_subtitle(long*);
307 STDMETHODIMP put_subtitle(long);
308 STDMETHODIMP get_crop(BSTR*);
309 STDMETHODIMP put_crop(BSTR);
310 STDMETHODIMP get_teletext(long*);
311 STDMETHODIMP put_teletext(long);
312 STDMETHODIMP get_marquee(IVLCMarquee**);
313 STDMETHODIMP get_logo(IVLCLogo**);
314 STDMETHODIMP deinterlaceDisable();
315 STDMETHODIMP deinterlaceEnable(BSTR);
316 STDMETHODIMP takeSnapshot(LPPICTUREDISP*);
317 STDMETHODIMP toggleFullscreen();
318 STDMETHODIMP toggleTeletext();
321 IVLCMarquee *_p_vlcmarquee;
322 IVLCLogo *_p_vlclogo;
325 class VLCControl2 : public IVLCControl2
329 VLCControl2(VLCPlugin *p_instance);
330 virtual ~VLCControl2();
333 STDMETHODIMP QueryInterface(REFIID riid, void **ppv)
337 if( (IID_IUnknown == riid)
338 || (IID_IDispatch == riid)
339 || (IID_IVLCControl2 == riid) )
342 *ppv = reinterpret_cast<LPVOID>(this);
345 return _p_instance->pUnkOuter->QueryInterface(riid, ppv);
348 STDMETHODIMP_(ULONG) AddRef(void) { return _p_instance->pUnkOuter->AddRef(); };
349 STDMETHODIMP_(ULONG) Release(void) { return _p_instance->pUnkOuter->Release(); };
352 STDMETHODIMP GetTypeInfoCount(UINT*);
353 STDMETHODIMP GetTypeInfo(UINT, LCID, LPTYPEINFO*);
354 STDMETHODIMP GetIDsOfNames(REFIID,LPOLESTR*,UINT,LCID,DISPID*);
355 STDMETHODIMP Invoke(DISPID,REFIID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,UINT*);
357 // IVLCControl2 methods
358 STDMETHODIMP get_AutoLoop(VARIANT_BOOL *autoloop);
359 STDMETHODIMP put_AutoLoop(VARIANT_BOOL autoloop);
360 STDMETHODIMP get_AutoPlay(VARIANT_BOOL *autoplay);
361 STDMETHODIMP put_AutoPlay(VARIANT_BOOL autoplay);
362 STDMETHODIMP get_BaseURL(BSTR *url);
363 STDMETHODIMP put_BaseURL(BSTR url);
364 STDMETHODIMP get_MRL(BSTR *mrl);
365 STDMETHODIMP put_MRL(BSTR mrl);
366 STDMETHODIMP get_Toolbar(VARIANT_BOOL *visible);
367 STDMETHODIMP put_Toolbar(VARIANT_BOOL visible);
368 STDMETHODIMP get_StartTime(long *seconds);
369 STDMETHODIMP put_StartTime(long seconds);
370 STDMETHODIMP get_VersionInfo(BSTR *version);
371 STDMETHODIMP get_Visible(VARIANT_BOOL *visible);
372 STDMETHODIMP put_Visible(VARIANT_BOOL visible);
373 STDMETHODIMP get_Volume(long *volume);
374 STDMETHODIMP put_Volume(long volume);
375 STDMETHODIMP get_BackColor(OLE_COLOR *backcolor);
376 STDMETHODIMP put_BackColor(OLE_COLOR backcolor);
378 STDMETHODIMP get_audio(IVLCAudio**);
379 STDMETHODIMP get_input(IVLCInput**);
380 STDMETHODIMP get_playlist(IVLCPlaylist**);
381 STDMETHODIMP get_subtitle(IVLCSubtitle**);
382 STDMETHODIMP get_video(IVLCVideo**);
385 HRESULT loadTypeInfo();
388 VLCPlugin *_p_instance;
389 ITypeInfo *_p_typeinfo;
391 IVLCAudio *_p_vlcaudio;
392 IVLCInput *_p_vlcinput;
393 IVLCPlaylist *_p_vlcplaylist;
394 IVLCSubtitle *_p_vlcsubtitle;
395 IVLCVideo *_p_vlcvideo;