Sweden-Number/dlls/wmp/wmp_private.h

135 lines
3.5 KiB
C

/*
* Copyright 2014 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "windows.h"
#include "wine/heap.h"
#include "wine/unicode.h"
#include "ole2.h"
#include "dshow.h"
#include "wmp.h"
typedef struct {
IConnectionPoint IConnectionPoint_iface;
IConnectionPointContainer *container;
IDispatch **sinks;
DWORD sinks_size;
IID iid;
} ConnectionPoint;
typedef struct {
IWMPMedia IWMPMedia_iface;
LONG ref;
WCHAR *url;
DOUBLE duration;
} WMPMedia;
struct WindowsMediaPlayer {
IOleObject IOleObject_iface;
IProvideClassInfo2 IProvideClassInfo2_iface;
IPersistStreamInit IPersistStreamInit_iface;
IOleInPlaceObjectWindowless IOleInPlaceObjectWindowless_iface;
IConnectionPointContainer IConnectionPointContainer_iface;
IOleControl IOleControl_iface;
IWMPPlayer4 IWMPPlayer4_iface;
IWMPPlayer IWMPPlayer_iface;
IWMPSettings IWMPSettings_iface;
IWMPControls IWMPControls_iface;
IWMPNetwork IWMPNetwork_iface;
LONG ref;
IOleClientSite *client_site;
HWND hwnd;
SIZEL extent;
/* Settings */
VARIANT_BOOL auto_start;
VARIANT_BOOL invoke_urls;
VARIANT_BOOL enable_error_dialogs;
LONG volume;
ConnectionPoint *wmpocx;
WMPMedia *media;
/* DirectShow stuff */
IGraphBuilder* filter_graph;
IMediaControl* media_control;
IMediaEvent* media_event;
IMediaSeeking* media_seeking;
IBasicAudio* basic_audio;
/* Async event notification */
HWND msg_window;
};
BOOL init_player(WindowsMediaPlayer*) DECLSPEC_HIDDEN;
void destroy_player(WindowsMediaPlayer*) DECLSPEC_HIDDEN;
WMPMedia *unsafe_impl_from_IWMPMedia(IWMPMedia *iface) DECLSPEC_HIDDEN;
HRESULT create_media_from_url(BSTR url, double duration, IWMPMedia **ppMedia) DECLSPEC_HIDDEN;
void ConnectionPointContainer_Init(WindowsMediaPlayer *wmp) DECLSPEC_HIDDEN;
void ConnectionPointContainer_Destroy(WindowsMediaPlayer *wmp) DECLSPEC_HIDDEN;
void call_sink(ConnectionPoint *This, DISPID dispid, DISPPARAMS *dispparams) DECLSPEC_HIDDEN;
HRESULT WINAPI WMPFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
void unregister_wmp_class(void) DECLSPEC_HIDDEN;
void unregister_player_msg_class(void) DECLSPEC_HIDDEN;
extern HINSTANCE wmp_instance DECLSPEC_HIDDEN;
static inline WCHAR *heap_strdupW(const WCHAR *str)
{
WCHAR *ret;
if(str) {
size_t size = strlenW(str)+1;
ret = heap_alloc(size*sizeof(WCHAR));
if(ret)
memcpy(ret, str, size*sizeof(WCHAR));
}else {
ret = NULL;
}
return ret;
}
static inline HRESULT return_bstr(const WCHAR *value, BSTR *p)
{
if(!p)
return E_INVALIDARG;
if(value) {
*p = SysAllocString(value);
if(!*p)
return E_OUTOFMEMORY;
}else {
*p = NULL;
}
return S_OK;
}