windows-nt/Source/XPSP1/NT/admin/activec/samples/sdksamples/taskpads/comp.h
2020-09-26 16:20:57 +08:00

125 lines
4.5 KiB
C++

//==============================================================;
//
// This source code is only intended as a supplement to existing Microsoft documentation.
//
//
//
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
// Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
//
//
//
//==============================================================;
#ifndef _SAMPCOMP_H_
#define _SAMPCOMP_H_
#include <mmc.h>
#include <tchar.h>
#include "EnumTASK.h"
#include "globals.h"
class CComponent : public IComponent,
IExtendTaskPad
{
private:
ULONG m_cref;
IConsole* m_ipConsole;
IConsole2* m_ipConsole2;
//store the view type: standard or taskpad
BOOL m_bTaskpadView;
//store the user's view type preference.
BOOL m_bIsTaskpadPreferred;
class CComponentData *m_pComponentData;
public:
CComponent(CComponentData *parent);
~CComponent();
///////////////////////////////
// Interface IUnknown
///////////////////////////////
STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppv);
STDMETHODIMP_(ULONG) AddRef();
STDMETHODIMP_(ULONG) Release();
///////////////////////////////
// Interface IComponent
///////////////////////////////
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE Initialize(
/* [in] */ LPCONSOLE lpConsole);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE Notify(
/* [in] */ LPDATAOBJECT lpDataObject,
/* [in] */ MMC_NOTIFY_TYPE event,
/* [in] */ LPARAM arg,
/* [in] */ LPARAM param);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE Destroy(
/* [in] */ MMC_COOKIE cookie);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE QueryDataObject(
/* [in] */ MMC_COOKIE cookie,
/* [in] */ DATA_OBJECT_TYPES type,
/* [out] */ LPDATAOBJECT __RPC_FAR *ppDataObject);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetResultViewType(
/* [in] */ MMC_COOKIE cookie,
/* [out] */ LPOLESTR __RPC_FAR *ppViewType,
/* [out] */ long __RPC_FAR *pViewOptions);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetDisplayInfo(
/* [out][in] */ RESULTDATAITEM __RPC_FAR *pResultDataItem);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE CompareObjects(
/* [in] */ LPDATAOBJECT lpDataObjectA,
/* [in] */ LPDATAOBJECT lpDataObjectB);
///////////////////////////////
// Interface IComponent
///////////////////////////////
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE TaskNotify(
/* [in] */ IDataObject __RPC_FAR *pdo,
/* [in] */ VARIANT __RPC_FAR *arg,
/* [in] */ VARIANT __RPC_FAR *param);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE EnumTasks(
/* [in] */ IDataObject __RPC_FAR *pdo,
/* [string][in] */ LPOLESTR szTaskGroup,
/* [out] */ IEnumTASK __RPC_FAR *__RPC_FAR *ppEnumTASK);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetTitle(
/* [string][in] */ LPOLESTR pszGroup,
/* [string][out] */ LPOLESTR __RPC_FAR *pszTitle);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetDescriptiveText(
/* [string][in] */ LPOLESTR pszGroup,
/* [string][out] */ LPOLESTR __RPC_FAR *pszDescriptiveText);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetBackground(
/* [string][in] */ LPOLESTR pszGroup,
/* [out] */ MMC_TASK_DISPLAY_OBJECT __RPC_FAR *pTDO);
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetListPadInfo(
/* [string][in] */ LPOLESTR pszGroup,
/* [out] */ MMC_LISTPAD_INFO __RPC_FAR *lpListPadInfo);
private:
LPOLESTR OleDuplicateString(LPOLESTR lpStr) {
LPOLESTR tmp = static_cast<LPOLESTR>(CoTaskMemAlloc((wcslen(lpStr) + 1) * sizeof(WCHAR)));
wcscpy(tmp, lpStr);
return tmp;
}
};
#endif _SAMPCOMP_H_