1 /*****************************************************************************
2 * plugin.h: ActiveX control for VLC
3 *****************************************************************************
4 * Copyright (C) 2005 the VideoLAN team
6 * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 *****************************************************************************/
29 #include <vlc/libvlc.h>
31 extern "C" const GUID CLSID_VLCPlugin
;
32 extern "C" const GUID CLSID_VLCPlugin2
;
33 extern "C" const GUID LIBID_AXVLC
;
34 extern "C" const GUID DIID_DVLCEvents
;
36 class VLCPluginClass
: public IClassFactory
41 VLCPluginClass(LONG
*p_class_ref
, HINSTANCE hInstance
, REFCLSID rclsid
);
43 /* IUnknown methods */
44 STDMETHODIMP
QueryInterface(REFIID riid
, void **ppv
);
45 STDMETHODIMP_(ULONG
) AddRef(void);
46 STDMETHODIMP_(ULONG
) Release(void);
48 /* IClassFactory methods */
49 STDMETHODIMP
CreateInstance(LPUNKNOWN pUnkOuter
, REFIID riid
, void **ppv
);
50 STDMETHODIMP
LockServer(BOOL fLock
);
52 REFCLSID
getClassID(void) { return (REFCLSID
)_classid
; };
54 LPCTSTR
getInPlaceWndClassName(void) const { return TEXT("VLC Plugin In-Place"); };
55 HINSTANCE
getHInstance(void) const { return _hinstance
; };
56 LPPICTURE
getInPlacePict(void) const
57 { if( NULL
!= _inplace_picture
) _inplace_picture
->AddRef(); return _inplace_picture
; };
61 virtual ~VLCPluginClass();
68 ATOM _inplace_wndclass_atom
;
69 LPPICTURE _inplace_picture
;
72 class VLCPlugin
: public IUnknown
77 VLCPlugin(VLCPluginClass
*p_class
, LPUNKNOWN pUnkOuter
);
79 /* IUnknown methods */
80 STDMETHODIMP
QueryInterface(REFIID riid
, void **ppv
);
81 STDMETHODIMP_(ULONG
) AddRef(void);
82 STDMETHODIMP_(ULONG
) Release(void);
85 HRESULT
getTypeLib(LCID lcid
, ITypeLib
**pTL
) { return LoadRegTypeLib(LIBID_AXVLC
, 1, 0, lcid
, pTL
); };
86 REFCLSID
getClassID(void) { return _p_class
->getClassID(); };
87 REFIID
getDispEventID(void) { return (REFIID
)DIID_DVLCEvents
; };
90 ** persistant properties
94 SysFreeString(_bstr_mrl
);
95 _bstr_mrl
= SysAllocStringLen(mrl
, SysStringLen(mrl
));
98 const BSTR
getMRL(void) { return _bstr_mrl
; };
100 inline void setAutoPlay(BOOL autoplay
)
102 _b_autoplay
= autoplay
;
105 inline BOOL
getAutoPlay(void) { return _b_autoplay
; };
107 inline void setAutoLoop(BOOL autoloop
)
109 _b_autoloop
= autoloop
;
112 inline BOOL
getAutoLoop(void) { return _b_autoloop
;};
114 void setVolume(int volume
);
115 int getVolume(void) { return _i_volume
; };
117 void setBackColor(OLE_COLOR backcolor
);
118 OLE_COLOR
getBackColor(void) { return _i_backcolor
; };
120 void setVisible(BOOL fVisible
);
121 BOOL
getVisible(void) { return _b_visible
; };
122 BOOL
isVisible(void) { return _b_visible
|| (! _b_usermode
); };
124 inline void setStartTime(int time
)
129 inline int getStartTime(void) { return _i_time
; };
131 void setTime(int time
);
132 int getTime(void) { return _i_time
; };
134 void setBaseURL(BSTR url
)
136 SysFreeString(_bstr_baseurl
);
137 _bstr_baseurl
= SysAllocStringLen(url
, SysStringLen(url
));
140 const BSTR
getBaseURL(void) { return _bstr_baseurl
; };
142 // control size in HIMETRIC
143 inline void setExtent(const SIZEL
& extent
)
148 const SIZEL
& getExtent(void) { return _extent
; };
150 // transient properties
151 inline void setMute(BOOL mute
) { _b_mute
= mute
; };
153 inline void setPicture(LPPICTURE pict
)
155 if( NULL
!= _p_pict
)
162 inline LPPICTURE
getPicture(void)
164 if( NULL
!= _p_pict
)
170 void setFocus(BOOL fFocus
);
172 inline UINT
getCodePage(void) { return _i_codepage
; };
173 inline void setCodePage(UINT cp
)
175 // accept new codepage only if it works on this system
176 size_t mblen
= WideCharToMultiByte(cp
,
177 0, L
"test", -1, NULL
, 0, NULL
, NULL
);
182 inline BOOL
isUserMode(void) { return _b_usermode
; };
183 inline void setUserMode(BOOL um
) { _b_usermode
= um
; };
185 inline BOOL
isDirty(void) { return _b_dirty
; };
186 inline void setDirty(BOOL dirty
) { _b_dirty
= dirty
; };
188 inline BOOL
isRunning(void) { return NULL
!= _p_libvlc
; };
189 HRESULT
getVLCObject(int *i_vlc
);
190 HRESULT
getVLC(libvlc_instance_t
** p_vlc
);
191 void setErrorInfo(REFIID riid
, const char *description
);
193 // control geometry within container
194 RECT
getPosRect(void) { return _posRect
; };
195 inline HWND
getInPlaceWindow(void) const { return _inplacewnd
; };
196 BOOL
isInPlaceActive(void);
201 HRESULT
onInit(void);
202 HRESULT
onLoad(void);
203 HRESULT
onActivateInPlace(LPMSG lpMesg
, HWND hwndParent
, LPCRECT lprcPosRect
, LPCRECT lprcClipRect
);
204 HRESULT
onInPlaceDeactivate(void);
205 HRESULT
onAmbientChanged(LPUNKNOWN pContainer
, DISPID dispID
);
206 HRESULT
onClose(DWORD dwSaveOption
);
207 void onPositionChange(LPCRECT lprcPosRect
, LPCRECT lprcClipRect
);
208 void onDraw(DVTARGETDEVICE
* ptd
, HDC hicTargetDev
,
209 HDC hdcDraw
, LPCRECTL lprcBounds
, LPCRECTL lprcWBounds
);
210 void onPaint(HDC hdc
, const RECT
&bounds
, const RECT
&pr
);
215 void freezeEvents(BOOL freeze
);
216 void firePropChangedEvent(DISPID dispid
);
217 void fireOnPlayEvent(void);
218 void fireOnPauseEvent(void);
219 void fireOnStopEvent(void);
221 // controlling IUnknown interface
226 virtual ~VLCPlugin();
230 //implemented interfaces
231 class VLCOleObject
*vlcOleObject
;
232 class VLCOleControl
*vlcOleControl
;
233 class VLCOleInPlaceObject
*vlcOleInPlaceObject
;
234 class VLCOleInPlaceActiveObject
*vlcOleInPlaceActiveObject
;
235 class VLCPersistStreamInit
*vlcPersistStreamInit
;
236 class VLCPersistStorage
*vlcPersistStorage
;
237 class VLCPersistPropertyBag
*vlcPersistPropertyBag
;
238 class VLCProvideClassInfo
*vlcProvideClassInfo
;
239 class VLCConnectionPointContainer
*vlcConnectionPointContainer
;
240 class VLCObjectSafety
*vlcObjectSafety
;
241 class VLCControl
*vlcControl
;
242 class VLCControl2
*vlcControl2
;
243 class VLCViewObject
*vlcViewObject
;
244 class VLCDataObject
*vlcDataObject
;
245 class VLCSupportErrorInfo
*vlcSupportErrorInfo
;
247 // in place activated window (Plugin window)
250 VLCPluginClass
* _p_class
;
253 libvlc_instance_t
* _p_libvlc
;
259 // persistable properties
269 OLE_COLOR _i_backcolor
;
270 // indicates whether properties needs persisting