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/*
* (C) 2003-2006 Gabest
* (C) 2006-2014 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* MPC-HC 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <atlbase.h>
class FilterOverride
{
public:
bool fDisabled, fTemporary;
enum { REGISTERED, EXTERNAL } type;
// REGISTERED
CStringW dispname;
// EXTERNAL
CString path, name;
CLSID clsid;
// props
CAtlList<GUID> guids, backup;
enum { PREFERRED, BLOCK, MERIT };
int iLoadType;
DWORD dwMerit;
FilterOverride()
: fDisabled(false)
, fTemporary(false)
, type(EXTERNAL)
, clsid(GUID_NULL)
, iLoadType(0)
, dwMerit(0) {
}
FilterOverride(FilterOverride* f) {
fDisabled = f->fDisabled;
fTemporary = f->fTemporary;
type = f->type;
dispname = f->dispname;
path = f->path;
name = f->name;
clsid = f->clsid;
guids.AddTailList(&f->guids);
backup.AddTailList(&f->backup);
iLoadType = f->iLoadType;
dwMerit = f->dwMerit;
}
};
class CFilterMapper2 : protected CUnknown, public IFilterMapper2
{
static bool s_bInitialized;
CComPtr<IUnknown> m_pFM2;
CString m_path;
bool m_bRefCounted, m_bAllowUnreg;
protected:
DECLARE_IUNKNOWN;
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
// IFilterMapper2
STDMETHODIMP CreateCategory(REFCLSID clsidCategory, DWORD dwCategoryMerit, LPCWSTR Description);
STDMETHODIMP UnregisterFilter(const CLSID* pclsidCategory, const OLECHAR* szInstance, REFCLSID Filter);
STDMETHODIMP RegisterFilter(REFCLSID clsidFilter, LPCWSTR Name, IMoniker** ppMoniker, const CLSID* pclsidCategory, const OLECHAR* szInstance, const REGFILTER2* prf2);
STDMETHODIMP EnumMatchingFilters(IEnumMoniker** ppEnum, DWORD dwFlags, BOOL bExactMatch, DWORD dwMerit,
BOOL bInputNeeded, DWORD cInputTypes, const GUID* pInputTypes, const REGPINMEDIUM* pMedIn, const CLSID* pPinCategoryIn, BOOL bRender,
BOOL bOutputNeeded, DWORD cOutputTypes, const GUID* pOutputTypes, const REGPINMEDIUM* pMedOut, const CLSID* pPinCategoryOut);
public:
CFilterMapper2(bool bRefCounted, bool bAllowUnreg = false, LPUNKNOWN pUnkOuter = nullptr);
virtual ~CFilterMapper2();
void SetInner(IUnknown* pUnk) { m_pFM2 = pUnk; }
static void Init();
static IFilterMapper2* s_pFilterMapper2;
CList<FilterOverride*> m_filters;
void Register(CString path);
};
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