Removes trailing spaces. Removes tabs.
[vlc.git] / activex / plugin.cpp
1 /*****************************************************************************
2  * plugin.cpp: ActiveX control for VLC
3  *****************************************************************************
4  * Copyright (C) 2006 the VideoLAN team
5  *
6  * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
7  *
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.
12  *
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.
17  *
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  *****************************************************************************/
22
23 #include "plugin.h"
24
25 #include "oleobject.h"
26 #include "olecontrol.h"
27 #include "oleinplaceobject.h"
28 #include "oleinplaceactiveobject.h"
29 #include "persistpropbag.h"
30 #include "persiststreaminit.h"
31 #include "persiststorage.h"
32 #include "provideclassinfo.h"
33 #include "connectioncontainer.h"
34 #include "objectsafety.h"
35 #include "vlccontrol.h"
36 #include "vlccontrol2.h"
37 #include "viewobject.h"
38 #include "dataobject.h"
39 #include "supporterrorinfo.h"
40
41 #include "utils.h"
42
43 #include <string.h>
44 #include <winreg.h>
45 #include <winuser.h>
46 #include <servprov.h>
47 #include <shlwapi.h>
48 #include <wininet.h>
49
50 using namespace std;
51
52 ////////////////////////////////////////////////////////////////////////
53 //class factory
54
55 static LRESULT CALLBACK VLCInPlaceClassWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
56     VLCPlugin *p_instance = reinterpret_cast<VLCPlugin *>(GetWindowLongPtr(hWnd, GWLP_USERDATA));
57
58     switch( uMsg )
59     {
60         case WM_ERASEBKGND:
61             return 1L;
62
63         case WM_PAINT:
64             PAINTSTRUCT ps;
65             RECT pr;
66             if( GetUpdateRect(hWnd, &pr, FALSE) )
67             {
68                 RECT bounds;
69                 GetClientRect(hWnd, &bounds);
70                 BeginPaint(hWnd, &ps);
71                 p_instance->onPaint(ps.hdc, bounds, pr);
72                 EndPaint(hWnd, &ps);
73             }
74             return 0L;
75
76         default:
77             return DefWindowProc(hWnd, uMsg, wParam, lParam);
78     }
79 };
80
81 VLCPluginClass::VLCPluginClass(LONG *p_class_ref, HINSTANCE hInstance, REFCLSID rclsid) :
82     _p_class_ref(p_class_ref),
83     _hinstance(hInstance),
84     _classid(rclsid),
85     _inplace_picture(NULL)
86 {
87     WNDCLASS wClass;
88
89     if( ! GetClassInfo(hInstance, getInPlaceWndClassName(), &wClass) )
90     {
91         wClass.style          = CS_NOCLOSE|CS_DBLCLKS;
92         wClass.lpfnWndProc    = VLCInPlaceClassWndProc;
93         wClass.cbClsExtra     = 0;
94         wClass.cbWndExtra     = 0;
95         wClass.hInstance      = hInstance;
96         wClass.hIcon          = NULL;
97         wClass.hCursor        = LoadCursor(NULL, IDC_ARROW);
98         wClass.hbrBackground  = NULL;
99         wClass.lpszMenuName   = NULL;
100         wClass.lpszClassName  = getInPlaceWndClassName();
101
102         _inplace_wndclass_atom = RegisterClass(&wClass);
103     }
104     else
105     {
106         _inplace_wndclass_atom = 0;
107     }
108
109     HBITMAP hbitmap = (HBITMAP)LoadImage(getHInstance(), TEXT("INPLACE-PICT"), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
110     if( NULL != hbitmap )
111     {
112         PICTDESC pictDesc;
113
114         pictDesc.cbSizeofstruct = sizeof(PICTDESC);
115         pictDesc.picType        = PICTYPE_BITMAP;
116         pictDesc.bmp.hbitmap    = hbitmap;
117         pictDesc.bmp.hpal       = NULL;
118
119         if( FAILED(OleCreatePictureIndirect(&pictDesc, IID_IPicture, TRUE, reinterpret_cast<LPVOID*>(&_inplace_picture))) )
120             _inplace_picture = NULL;
121     }
122     AddRef();
123 };
124
125 VLCPluginClass::~VLCPluginClass()
126 {
127     if( 0 != _inplace_wndclass_atom )
128         UnregisterClass(MAKEINTATOM(_inplace_wndclass_atom), _hinstance);
129
130     if( NULL != _inplace_picture )
131         _inplace_picture->Release();
132 };
133
134 STDMETHODIMP VLCPluginClass::QueryInterface(REFIID riid, void **ppv)
135 {
136     if( NULL == ppv )
137         return E_INVALIDARG;
138
139     if( (IID_IUnknown == riid)
140      || (IID_IClassFactory == riid) )
141     {
142         AddRef();
143         *ppv = reinterpret_cast<LPVOID>(this);
144
145         return NOERROR;
146     }
147
148     *ppv = NULL;
149
150     return E_NOINTERFACE;
151 };
152
153 STDMETHODIMP_(ULONG) VLCPluginClass::AddRef(void)
154 {
155     return InterlockedIncrement(_p_class_ref);
156 };
157
158 STDMETHODIMP_(ULONG) VLCPluginClass::Release(void)
159 {
160     ULONG refcount = InterlockedDecrement(_p_class_ref);
161     if( 0 == refcount )
162     {
163         delete this;
164         return 0;
165     }
166     return refcount;
167 };
168
169 STDMETHODIMP VLCPluginClass::CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, void **ppv)
170 {
171     if( NULL == ppv )
172         return E_POINTER;
173
174     *ppv = NULL;
175
176     if( (NULL != pUnkOuter) && (IID_IUnknown != riid) ) {
177         return CLASS_E_NOAGGREGATION;
178     }
179
180     VLCPlugin *plugin = new VLCPlugin(this, pUnkOuter);
181     if( NULL != plugin )
182     {
183         HRESULT hr = plugin->QueryInterface(riid, ppv);
184         // the following will destroy the object if QueryInterface() failed
185         plugin->Release();
186         return hr;
187     }
188     return E_OUTOFMEMORY;
189 };
190
191 STDMETHODIMP VLCPluginClass::LockServer(BOOL fLock)
192 {
193     if( fLock )
194         AddRef();
195     else
196         Release();
197
198     return S_OK;
199 };
200
201 ////////////////////////////////////////////////////////////////////////
202
203 VLCPlugin::VLCPlugin(VLCPluginClass *p_class, LPUNKNOWN pUnkOuter) :
204     _inplacewnd(NULL),
205     _p_class(p_class),
206     _i_ref(1UL),
207     _p_libvlc(NULL),
208     _i_codepage(CP_ACP),
209     _b_usermode(TRUE)
210 {
211     p_class->AddRef();
212
213     vlcOleControl = new VLCOleControl(this);
214     vlcOleInPlaceObject = new VLCOleInPlaceObject(this);
215     vlcOleInPlaceActiveObject = new VLCOleInPlaceActiveObject(this);
216     vlcPersistStorage = new VLCPersistStorage(this);
217     vlcPersistStreamInit = new VLCPersistStreamInit(this);
218     vlcPersistPropertyBag = new VLCPersistPropertyBag(this);
219     vlcProvideClassInfo = new VLCProvideClassInfo(this);
220     vlcConnectionPointContainer = new VLCConnectionPointContainer(this);
221     vlcObjectSafety = new VLCObjectSafety(this);
222     vlcControl = new VLCControl(this);
223     vlcControl2 = new VLCControl2(this);
224     vlcViewObject = new VLCViewObject(this);
225     vlcDataObject = new VLCDataObject(this);
226     vlcOleObject = new VLCOleObject(this);
227     vlcSupportErrorInfo = new VLCSupportErrorInfo(this);
228
229     // configure controlling IUnknown interface for implemented interfaces
230     this->pUnkOuter = (NULL != pUnkOuter) ? pUnkOuter : dynamic_cast<LPUNKNOWN>(this);
231
232     // default picure
233     _p_pict = p_class->getInPlacePict();
234
235     // make sure that persistable properties are initialized
236     onInit();
237 };
238
239 VLCPlugin::~VLCPlugin()
240 {
241     delete vlcSupportErrorInfo;
242     delete vlcOleObject;
243     delete vlcDataObject;
244     delete vlcViewObject;
245     delete vlcControl2;
246     delete vlcControl;
247     delete vlcConnectionPointContainer;
248     delete vlcProvideClassInfo;
249     delete vlcPersistPropertyBag;
250     delete vlcPersistStreamInit;
251     delete vlcPersistStorage;
252     delete vlcOleInPlaceActiveObject;
253     delete vlcOleInPlaceObject;
254     delete vlcObjectSafety;
255
256     delete vlcOleControl;
257     if( _p_pict )
258         _p_pict->Release();
259
260     SysFreeString(_bstr_mrl);
261     SysFreeString(_bstr_baseurl);
262
263     _p_class->Release();
264 };
265
266 STDMETHODIMP VLCPlugin::QueryInterface(REFIID riid, void **ppv)
267 {
268     if( NULL == ppv )
269         return E_INVALIDARG;
270
271     if( IID_IUnknown == riid )
272         *ppv = reinterpret_cast<LPVOID>(this);
273     else if( IID_IOleObject == riid )
274         *ppv = reinterpret_cast<LPVOID>(vlcOleObject);
275     else if( IID_IOleControl == riid )
276         *ppv = reinterpret_cast<LPVOID>(vlcOleControl);
277     else if( IID_IOleWindow == riid )
278         *ppv = reinterpret_cast<LPVOID>(vlcOleInPlaceObject);
279     else if( IID_IOleInPlaceObject == riid )
280         *ppv = reinterpret_cast<LPVOID>(vlcOleInPlaceObject);
281     else if( IID_IOleInPlaceActiveObject == riid )
282         *ppv = reinterpret_cast<LPVOID>(vlcOleInPlaceActiveObject);
283     else if( IID_IPersist == riid )
284         *ppv = reinterpret_cast<LPVOID>(vlcPersistStreamInit);
285     else if( IID_IPersistStreamInit == riid )
286         *ppv = reinterpret_cast<LPVOID>(vlcPersistStreamInit);
287     else if( IID_IPersistStorage == riid )
288         *ppv = reinterpret_cast<LPVOID>(vlcPersistStorage);
289     else if( IID_IPersistPropertyBag == riid )
290         *ppv = reinterpret_cast<LPVOID>(vlcPersistPropertyBag);
291     else if( IID_IProvideClassInfo == riid )
292         *ppv = reinterpret_cast<LPVOID>(vlcProvideClassInfo);
293     else if( IID_IProvideClassInfo2 == riid )
294         *ppv = reinterpret_cast<LPVOID>(vlcProvideClassInfo);
295     else if( IID_IConnectionPointContainer == riid )
296         *ppv = reinterpret_cast<LPVOID>(vlcConnectionPointContainer);
297     else if( IID_IObjectSafety == riid )
298         *ppv = reinterpret_cast<LPVOID>(vlcObjectSafety);
299     else if( IID_IDispatch == riid )
300         *ppv = (CLSID_VLCPlugin2 == getClassID()) ?
301                 reinterpret_cast<LPVOID>(vlcControl2) :
302                 reinterpret_cast<LPVOID>(vlcControl);
303     else if( IID_IVLCControl == riid )
304         *ppv = reinterpret_cast<LPVOID>(vlcControl);
305     else if( IID_IVLCControl2 == riid )
306         *ppv = reinterpret_cast<LPVOID>(vlcControl2);
307     else if( IID_IViewObject == riid )
308         *ppv = reinterpret_cast<LPVOID>(vlcViewObject);
309     else if( IID_IViewObject2 == riid )
310         *ppv = reinterpret_cast<LPVOID>(vlcViewObject);
311     else if( IID_IDataObject == riid )
312         *ppv = reinterpret_cast<LPVOID>(vlcDataObject);
313     else if( IID_ISupportErrorInfo == riid )
314         *ppv = reinterpret_cast<LPVOID>(vlcSupportErrorInfo);
315     else
316     {
317         *ppv = NULL;
318         return E_NOINTERFACE;
319     }
320     ((LPUNKNOWN)*ppv)->AddRef();
321     return NOERROR;
322 };
323
324 STDMETHODIMP_(ULONG) VLCPlugin::AddRef(void)
325 {
326     return InterlockedIncrement((LONG *)&_i_ref);
327 };
328
329 STDMETHODIMP_(ULONG) VLCPlugin::Release(void)
330 {
331     if( ! InterlockedDecrement((LONG *)&_i_ref) )
332     {
333         delete this;
334         return 0;
335     }
336     return _i_ref;
337 };
338
339 //////////////////////////////////////
340
341 HRESULT VLCPlugin::onInit(void)
342 {
343     if( NULL == _p_libvlc )
344     {
345         // initialize persistable properties
346         _b_autoplay = TRUE;
347         _b_autoloop = FALSE;
348         _bstr_baseurl = NULL;
349         _bstr_mrl = NULL;
350         _b_visible = TRUE;
351         _b_mute = FALSE;
352         _i_volume = 50;
353         _i_time   = 0;
354         _i_backcolor = 0;
355         // set default/preferred size (320x240) pixels in HIMETRIC
356         HDC hDC = CreateDevDC(NULL);
357         _extent.cx = 320;
358         _extent.cy = 240;
359         HimetricFromDP(hDC, (LPPOINT)&_extent, 1);
360         DeleteDC(hDC);
361
362         return S_OK;
363     }
364     return CO_E_ALREADYINITIALIZED;
365 };
366
367 HRESULT VLCPlugin::onLoad(void)
368 {
369     if( SysStringLen(_bstr_baseurl) == 0 )
370     {
371         /*
372         ** try to retreive the base URL using the client site moniker, which for Internet Explorer
373         ** is the URL of the page the plugin is embedded into.
374         */
375         LPOLECLIENTSITE pClientSite;
376         if( SUCCEEDED(vlcOleObject->GetClientSite(&pClientSite)) && (NULL != pClientSite) )
377         {
378             IBindCtx *pBC = 0;
379             if( SUCCEEDED(CreateBindCtx(0, &pBC)) )
380             {
381                 LPMONIKER pContMoniker = NULL;
382                 if( SUCCEEDED(pClientSite->GetMoniker(OLEGETMONIKER_ONLYIFTHERE,
383                                 OLEWHICHMK_CONTAINER, &pContMoniker)) )
384                 {
385                     LPOLESTR base_url;
386                     if( SUCCEEDED(pContMoniker->GetDisplayName(pBC, NULL, &base_url)) )
387                     {
388                         /*
389                         ** check that the moniker name is a URL
390                         */
391                         if( UrlIsW(base_url, URLIS_URL) )
392                         {
393                             /* copy base URL */
394                             _bstr_baseurl = SysAllocString(base_url);
395                         }
396                         CoTaskMemFree(base_url);
397                     }
398                 }
399             }
400         }
401     }
402     setDirty(FALSE);
403     return S_OK;
404 };
405
406 HRESULT VLCPlugin::getVLCObject(int* i_vlc)
407 {
408     libvlc_instance_t *p_libvlc;
409     HRESULT result = getVLC(&p_libvlc);
410     if( SUCCEEDED(result) )
411     {
412         *i_vlc = libvlc_get_vlc_id(p_libvlc);
413     }
414     else
415     {
416         *i_vlc = 0;
417     }
418     return result;
419 }
420
421 HRESULT VLCPlugin::getVLC(libvlc_instance_t** pp_libvlc)
422 {
423     extern HMODULE DllGetModule();
424
425     if( ! isRunning() )
426     {
427         /*
428         ** default initialization options
429         */
430         char *ppsz_argv[32] = { "vlc" };
431         int   ppsz_argc = 1;
432
433         char p_progpath[MAX_PATH];
434         {
435             TCHAR w_progpath[MAX_PATH];
436             DWORD len = GetModuleFileName(DllGetModule(), w_progpath, MAX_PATH);
437             if( len > 0 )
438             {
439                 len = WideCharToMultiByte(CP_UTF8, 0, w_progpath, len, p_progpath,
440                            sizeof(p_progpath)-1, NULL, NULL);
441                 if( len > 0 )
442                 {
443                     p_progpath[len] = '\0';
444                     ppsz_argv[0] = p_progpath;
445                 }
446             }
447         }
448
449         ppsz_argv[ppsz_argc++] = "-vv";
450
451         HKEY h_key;
452         char p_pluginpath[MAX_PATH];
453         if( RegOpenKeyEx( HKEY_LOCAL_MACHINE, TEXT("Software\\VideoLAN\\VLC"),
454                           0, KEY_READ, &h_key ) == ERROR_SUCCESS )
455         {
456             DWORD i_type, i_data = MAX_PATH;
457             TCHAR w_pluginpath[MAX_PATH];
458             if( RegQueryValueEx( h_key, TEXT("InstallDir"), 0, &i_type,
459                                  (LPBYTE)w_pluginpath, &i_data ) == ERROR_SUCCESS )
460             {
461                 if( i_type == REG_SZ )
462                 {
463                     if( WideCharToMultiByte(CP_UTF8, 0, w_pluginpath, -1, p_pluginpath,
464                              sizeof(p_pluginpath)-sizeof("\\plugins")+1, NULL, NULL) )
465                     {
466                         strcat( p_pluginpath, "\\plugins" );
467                         ppsz_argv[ppsz_argc++] = "--plugin-path";
468                         ppsz_argv[ppsz_argc++] = p_pluginpath;
469                     }
470                 }
471             }
472             RegCloseKey( h_key );
473         }
474
475         // make sure plugin isn't affected with VLC single instance mode
476         ppsz_argv[ppsz_argc++] = "--no-one-instance";
477
478         /* common settings */
479         ppsz_argv[ppsz_argc++] = "--no-stats";
480         ppsz_argv[ppsz_argc++] = "--no-media-library";
481         ppsz_argv[ppsz_argc++] = "--intf=dummy";
482
483         // loop mode is a configuration option only
484         if( _b_autoloop )
485             ppsz_argv[ppsz_argc++] = "--loop";
486
487         _p_libvlc = libvlc_new(ppsz_argc, ppsz_argv, NULL);
488         if( NULL == _p_libvlc )
489         {
490             *pp_libvlc = NULL;
491             return E_FAIL;
492         }
493
494         // initial volume setting
495         libvlc_audio_set_volume(_p_libvlc, _i_volume, NULL);
496         if( _b_mute )
497         {
498             libvlc_audio_set_mute(_p_libvlc, TRUE, NULL);
499         }
500
501         // initial playlist item
502         if( SysStringLen(_bstr_mrl) > 0 )
503         {
504             char *psz_mrl = NULL;
505
506             if( SysStringLen(_bstr_baseurl) > 0 )
507             {
508                 /*
509                 ** if the MRL a relative URL, we should end up with an absolute URL
510                 */
511                 LPWSTR abs_url = CombineURL(_bstr_baseurl, _bstr_mrl);
512                 if( NULL != abs_url )
513                 {
514                     psz_mrl = CStrFromWSTR(CP_UTF8, abs_url, wcslen(abs_url));
515                     CoTaskMemFree(abs_url);
516                 }
517                 else
518                 {
519                     psz_mrl = CStrFromBSTR(CP_UTF8, _bstr_mrl);
520                 }
521             }
522             else
523             {
524                 /*
525                 ** baseURL is empty, assume MRL is absolute
526                 */
527                 psz_mrl = CStrFromBSTR(CP_UTF8, _bstr_mrl);
528             }
529             if( NULL != psz_mrl )
530             {
531                 const char *options[1];
532                 int i_options = 0;
533
534                 char timeBuffer[32];
535                 if( _i_time )
536                 {
537                     snprintf(timeBuffer, sizeof(timeBuffer), ":start-time=%d", _i_time);
538                     options[i_options++] = timeBuffer;
539                 }
540                 // add default target to playlist
541                 libvlc_playlist_add_extended(_p_libvlc, psz_mrl, NULL, i_options, options, NULL);
542                 CoTaskMemFree(psz_mrl);
543             }
544         }
545     }
546     *pp_libvlc = _p_libvlc;
547     return S_OK;
548 };
549
550 void VLCPlugin::setErrorInfo(REFIID riid, const char *description)
551 {
552     vlcSupportErrorInfo->setErrorInfo( getClassID() == CLSID_VLCPlugin2 ?
553         OLESTR("VideoLAN.VLCPlugin.2") : OLESTR("VideoLAN.VLCPlugin.1"),
554         riid, description );
555 };
556
557 HRESULT VLCPlugin::onAmbientChanged(LPUNKNOWN pContainer, DISPID dispID)
558 {
559     VARIANT v;
560     switch( dispID )
561     {
562         case DISPID_AMBIENT_BACKCOLOR:
563             VariantInit(&v);
564             V_VT(&v) = VT_I4;
565             if( SUCCEEDED(GetObjectProperty(pContainer, dispID, v)) )
566             {
567                 setBackColor(V_I4(&v));
568             }
569             break;
570         case DISPID_AMBIENT_DISPLAYNAME:
571             break;
572         case DISPID_AMBIENT_FONT:
573             break;
574         case DISPID_AMBIENT_FORECOLOR:
575             break;
576         case DISPID_AMBIENT_LOCALEID:
577             break;
578         case DISPID_AMBIENT_MESSAGEREFLECT:
579             break;
580         case DISPID_AMBIENT_SCALEUNITS:
581             break;
582         case DISPID_AMBIENT_TEXTALIGN:
583             break;
584         case DISPID_AMBIENT_USERMODE:
585             VariantInit(&v);
586             V_VT(&v) = VT_BOOL;
587             if( SUCCEEDED(GetObjectProperty(pContainer, dispID, v)) )
588             {
589                 setUserMode(V_BOOL(&v) != VARIANT_FALSE);
590             }
591             break;
592         case DISPID_AMBIENT_UIDEAD:
593             break;
594         case DISPID_AMBIENT_SHOWGRABHANDLES:
595             break;
596         case DISPID_AMBIENT_SHOWHATCHING:
597             break;
598         case DISPID_AMBIENT_DISPLAYASDEFAULT:
599             break;
600         case DISPID_AMBIENT_SUPPORTSMNEMONICS:
601             break;
602         case DISPID_AMBIENT_AUTOCLIP:
603             break;
604         case DISPID_AMBIENT_APPEARANCE:
605             break;
606         case DISPID_AMBIENT_CODEPAGE:
607             VariantInit(&v);
608             V_VT(&v) = VT_I4;
609             if( SUCCEEDED(GetObjectProperty(pContainer, dispID, v)) )
610             {
611                 setCodePage(V_I4(&v));
612             }
613             break;
614         case DISPID_AMBIENT_PALETTE:
615             break;
616         case DISPID_AMBIENT_CHARSET:
617             break;
618         case DISPID_AMBIENT_RIGHTTOLEFT:
619             break;
620         case DISPID_AMBIENT_TOPTOBOTTOM:
621             break;
622         case DISPID_UNKNOWN:
623             /*
624             ** multiple property change, look up the ones we are interested in
625             */
626             VariantInit(&v);
627             V_VT(&v) = VT_BOOL;
628             if( SUCCEEDED(GetObjectProperty(pContainer, DISPID_AMBIENT_USERMODE, v)) )
629             {
630                 setUserMode(V_BOOL(&v) != VARIANT_FALSE);
631             }
632             VariantInit(&v);
633             V_VT(&v) = VT_I4;
634             if( SUCCEEDED(GetObjectProperty(pContainer, DISPID_AMBIENT_CODEPAGE, v)) )
635             {
636                 setCodePage(V_I4(&v));
637             }
638             break;
639     }
640     return S_OK;
641 };
642
643 HRESULT VLCPlugin::onClose(DWORD dwSaveOption)
644 {
645     if( isInPlaceActive() )
646     {
647         onInPlaceDeactivate();
648     }
649     if( isRunning() )
650     {
651         libvlc_instance_t* p_libvlc = _p_libvlc;
652
653         IVLCLog *p_log;
654         if( SUCCEEDED(vlcControl2->get_log(&p_log)) )
655         {
656             // make sure the log is disabled
657             p_log->put_verbosity(-1);
658             p_log->Release();
659         }
660
661         _p_libvlc = NULL;
662         vlcDataObject->onClose();
663
664         libvlc_destroy(p_libvlc, NULL );
665     }
666     return S_OK;
667 };
668
669 BOOL VLCPlugin::isInPlaceActive(void)
670 {
671     return (NULL != _inplacewnd);
672 };
673
674 HRESULT VLCPlugin::onActivateInPlace(LPMSG lpMesg, HWND hwndParent, LPCRECT lprcPosRect, LPCRECT lprcClipRect)
675 {
676     RECT clipRect = *lprcClipRect;
677
678     /*
679     ** record keeping of control geometry within container
680     */
681     _posRect = *lprcPosRect;
682
683     /*
684     ** Create a window for in place activated control.
685     ** the window geometry matches the control viewport
686     ** within container so that embedded video is always
687     ** properly displayed.
688     */
689     _inplacewnd = CreateWindow(_p_class->getInPlaceWndClassName(),
690             TEXT("VLC Plugin In-Place Window"),
691             WS_CHILD|WS_CLIPCHILDREN|WS_CLIPSIBLINGS,
692             lprcPosRect->left,
693             lprcPosRect->top,
694             lprcPosRect->right-lprcPosRect->left,
695             lprcPosRect->bottom-lprcPosRect->top,
696             hwndParent,
697             0,
698             _p_class->getHInstance(),
699             NULL
700            );
701
702     if( NULL == _inplacewnd )
703         return E_FAIL;
704
705     SetWindowLongPtr(_inplacewnd, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(this));
706
707     /* change cliprect coordinates system relative to window bounding rect */
708     OffsetRect(&clipRect, -lprcPosRect->left, -lprcPosRect->top);
709
710     HRGN clipRgn = CreateRectRgnIndirect(&clipRect);
711     SetWindowRgn(_inplacewnd, clipRgn, TRUE);
712
713     if( _b_usermode )
714     {
715         /* will run vlc if not done already */
716         libvlc_instance_t* p_libvlc;
717         HRESULT result = getVLC(&p_libvlc);
718         if( FAILED(result) )
719             return result;
720
721         /* set internal video width and height */
722         libvlc_video_set_size(p_libvlc,
723             lprcPosRect->right-lprcPosRect->left,
724             lprcPosRect->bottom-lprcPosRect->top,
725             NULL );
726
727         /* set internal video parent window */
728         libvlc_video_set_parent(p_libvlc,
729             reinterpret_cast<libvlc_drawable_t>(_inplacewnd), NULL);
730
731         if( _b_autoplay & (libvlc_playlist_items_count(p_libvlc, NULL) > 0) )
732         {
733             libvlc_playlist_play(p_libvlc, 0, 0, NULL, NULL);
734             fireOnPlayEvent();
735         }
736     }
737
738     if( isVisible() )
739         ShowWindow(_inplacewnd, SW_SHOW);
740
741     return S_OK;
742 };
743
744 HRESULT VLCPlugin::onInPlaceDeactivate(void)
745 {
746     if( isRunning() )
747     {
748         libvlc_playlist_stop(_p_libvlc, NULL);
749         fireOnStopEvent();
750     }
751
752     DestroyWindow(_inplacewnd);
753     _inplacewnd = NULL;
754
755     return S_OK;
756 };
757
758 void VLCPlugin::setVisible(BOOL fVisible)
759 {
760     if( fVisible != _b_visible )
761     {
762         _b_visible = fVisible;
763         if( isInPlaceActive() )
764         {
765             ShowWindow(_inplacewnd, fVisible ? SW_SHOW : SW_HIDE);
766             if( fVisible )
767                 InvalidateRect(_inplacewnd, NULL, TRUE);
768         }
769         setDirty(TRUE);
770         firePropChangedEvent(DISPID_Visible);
771     }
772 };
773
774 void VLCPlugin::setVolume(int volume)
775 {
776     if( volume < 0 )
777         volume = 0;
778     else if( volume > 200 )
779         volume = 200;
780
781     if( volume != _i_volume )
782     {
783         _i_volume = volume;
784         if( isRunning() )
785         {
786             libvlc_audio_set_volume(_p_libvlc, _i_volume, NULL);
787         }
788         setDirty(TRUE);
789     }
790 };
791
792 void VLCPlugin::setBackColor(OLE_COLOR backcolor)
793 {
794     if( _i_backcolor != backcolor )
795     {
796         _i_backcolor = backcolor;
797         if( isInPlaceActive() )
798         {
799
800         }
801         setDirty(TRUE);
802     }
803 };
804
805 void VLCPlugin::setTime(int seconds)
806 {
807     if( seconds < 0 )
808         seconds = 0;
809
810     if( seconds != _i_time )
811     {
812         setStartTime(_i_time);
813         if( isRunning() )
814         {
815             libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(_p_libvlc, NULL);
816             if( NULL != p_md )
817             {
818                 libvlc_media_instance_set_time(p_md, _i_time, NULL);
819                 libvlc_media_instance_release(p_md);
820             }
821         }
822     }
823 };
824
825 void VLCPlugin::setFocus(BOOL fFocus)
826 {
827     if( fFocus )
828         SetActiveWindow(_inplacewnd);
829 };
830
831 BOOL VLCPlugin::hasFocus(void)
832 {
833     return GetActiveWindow() == _inplacewnd;
834 };
835
836 void VLCPlugin::onDraw(DVTARGETDEVICE * ptd, HDC hicTargetDev,
837         HDC hdcDraw, LPCRECTL lprcBounds, LPCRECTL lprcWBounds)
838 {
839     if( isVisible() )
840     {
841         long width = lprcBounds->right-lprcBounds->left;
842         long height = lprcBounds->bottom-lprcBounds->top;
843
844         RECT bounds = { lprcBounds->left, lprcBounds->top, lprcBounds->right, lprcBounds->bottom };
845
846         if( isUserMode() )
847         {
848             /* VLC is in user mode, just draw background color */
849             COLORREF colorref = RGB(0, 0, 0);
850             OleTranslateColor(_i_backcolor, (HPALETTE)GetStockObject(DEFAULT_PALETTE), &colorref);
851             if( colorref != RGB(0, 0, 0) )
852             {
853                 /* custom background */
854                 HBRUSH colorbrush = CreateSolidBrush(colorref);
855                 FillRect(hdcDraw, &bounds, colorbrush);
856                 DeleteObject((HANDLE)colorbrush);
857             }
858             else
859             {
860                 /* black background */
861                 FillRect(hdcDraw, &bounds, (HBRUSH)GetStockObject(BLACK_BRUSH));
862             }
863         }
864         else
865         {
866             /* VLC is in design mode, draw the VLC logo */
867             FillRect(hdcDraw, &bounds, (HBRUSH)GetStockObject(WHITE_BRUSH));
868
869             LPPICTURE pict = getPicture();
870             if( NULL != pict )
871             {
872                 OLE_XSIZE_HIMETRIC picWidth;
873                 OLE_YSIZE_HIMETRIC picHeight;
874
875                 pict->get_Width(&picWidth);
876                 pict->get_Height(&picHeight);
877
878                 SIZEL picSize = { picWidth, picHeight };
879
880                 if( NULL != hicTargetDev )
881                 {
882                     DPFromHimetric(hicTargetDev, (LPPOINT)&picSize, 1);
883                 }
884                 else if( NULL != (hicTargetDev = CreateDevDC(ptd)) )
885                 {
886                     DPFromHimetric(hicTargetDev, (LPPOINT)&picSize, 1);
887                     DeleteDC(hicTargetDev);
888                 }
889
890                 if( picSize.cx > width-4 )
891                     picSize.cx = width-4;
892                 if( picSize.cy > height-4 )
893                     picSize.cy = height-4;
894
895                 LONG dstX = lprcBounds->left+(width-picSize.cx)/2;
896                 LONG dstY = lprcBounds->top+(height-picSize.cy)/2;
897
898                 if( NULL != lprcWBounds )
899                 {
900                     RECT wBounds = { lprcWBounds->left, lprcWBounds->top, lprcWBounds->right, lprcWBounds->bottom };
901                     pict->Render(hdcDraw, dstX, dstY, picSize.cx, picSize.cy,
902                             0L, picHeight, picWidth, -picHeight, &wBounds);
903                 }
904                 else
905                     pict->Render(hdcDraw, dstX, dstY, picSize.cx, picSize.cy,
906                             0L, picHeight, picWidth, -picHeight, NULL);
907
908                 pict->Release();
909             }
910
911             SelectObject(hdcDraw, GetStockObject(BLACK_BRUSH));
912
913             MoveToEx(hdcDraw, bounds.left, bounds.top, NULL);
914             LineTo(hdcDraw, bounds.left+width-1, bounds.top);
915             LineTo(hdcDraw, bounds.left+width-1, bounds.top+height-1);
916             LineTo(hdcDraw, bounds.left, bounds.top+height-1);
917             LineTo(hdcDraw, bounds.left, bounds.top);
918         }
919     }
920 };
921
922 void VLCPlugin::onPaint(HDC hdc, const RECT &bounds, const RECT &clipRect)
923 {
924     if( isVisible() )
925     {
926         /* if VLC is in design mode, draw control logo */
927         HDC hdcDraw = CreateCompatibleDC(hdc);
928         if( NULL != hdcDraw )
929         {
930             SIZEL size = getExtent();
931             DPFromHimetric(hdc, (LPPOINT)&size, 1);
932             RECTL posRect = { 0, 0, size.cx, size.cy };
933
934             int width = bounds.right-bounds.left;
935             int height = bounds.bottom-bounds.top;
936
937             HBITMAP hBitmap = CreateCompatibleBitmap(hdc, width, height);
938             if( NULL != hBitmap )
939             {
940                 HBITMAP oldBmp = (HBITMAP)SelectObject(hdcDraw, hBitmap);
941
942                 if( (size.cx != width) || (size.cy != height) )
943                 {
944                     // needs to scale canvas
945                     SetMapMode(hdcDraw, MM_ANISOTROPIC);
946                     SetWindowExtEx(hdcDraw, size.cx, size.cy, NULL);
947                     SetViewportExtEx(hdcDraw, width, height, NULL);
948                 }
949
950                 onDraw(NULL, hdc, hdcDraw, &posRect, NULL);
951
952                 SetMapMode(hdcDraw, MM_TEXT);
953                 BitBlt(hdc, bounds.left, bounds.top,
954                         width, height,
955                         hdcDraw, 0, 0,
956                         SRCCOPY);
957
958                 SelectObject(hdcDraw, oldBmp);
959                 DeleteObject(hBitmap);
960             }
961             DeleteDC(hdcDraw);
962         }
963     }
964 };
965
966 void VLCPlugin::onPositionChange(LPCRECT lprcPosRect, LPCRECT lprcClipRect)
967 {
968     RECT clipRect = *lprcClipRect;
969
970     //RedrawWindow(GetParent(_inplacewnd), &_posRect, NULL, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN);
971
972     /*
973     ** record keeping of control geometry within container
974     */
975     _posRect = *lprcPosRect;
976
977     /*
978     ** change in-place window geometry to match clipping region
979     */
980     SetWindowPos(_inplacewnd, NULL,
981             lprcPosRect->left,
982             lprcPosRect->top,
983             lprcPosRect->right-lprcPosRect->left,
984             lprcPosRect->bottom-lprcPosRect->top,
985             SWP_NOACTIVATE|
986             SWP_NOCOPYBITS|
987             SWP_NOZORDER|
988             SWP_NOOWNERZORDER );
989
990     /* change cliprect coordinates system relative to window bounding rect */
991     OffsetRect(&clipRect, -lprcPosRect->left, -lprcPosRect->top);
992     HRGN clipRgn = CreateRectRgnIndirect(&clipRect);
993     SetWindowRgn(_inplacewnd, clipRgn, FALSE);
994
995     //RedrawWindow(_videownd, &posRect, NULL, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN);
996     if( isRunning() )
997     {
998         libvlc_video_set_size(_p_libvlc,
999             lprcPosRect->right-lprcPosRect->left,
1000             lprcPosRect->bottom-lprcPosRect->top,
1001             NULL );
1002     }
1003 };
1004
1005 void VLCPlugin::freezeEvents(BOOL freeze)
1006 {
1007     vlcConnectionPointContainer->freezeEvents(freeze);
1008 };
1009
1010 void VLCPlugin::firePropChangedEvent(DISPID dispid)
1011 {
1012     vlcConnectionPointContainer->firePropChangedEvent(dispid);
1013 };
1014
1015 void VLCPlugin::fireOnPlayEvent(void)
1016 {
1017     DISPPARAMS dispparamsNoArgs = {NULL, NULL, 0, 0};
1018     vlcConnectionPointContainer->fireEvent(DISPID_PlayEvent, &dispparamsNoArgs);
1019 };
1020
1021 void VLCPlugin::fireOnPauseEvent(void)
1022 {
1023     DISPPARAMS dispparamsNoArgs = {NULL, NULL, 0, 0};
1024     vlcConnectionPointContainer->fireEvent(DISPID_PauseEvent, &dispparamsNoArgs);
1025 };
1026
1027 void VLCPlugin::fireOnStopEvent(void)
1028 {
1029     DISPPARAMS dispparamsNoArgs = {NULL, NULL, 0, 0};
1030     vlcConnectionPointContainer->fireEvent(DISPID_StopEvent, &dispparamsNoArgs);
1031 };