254 lines
8.8 KiB
C
254 lines
8.8 KiB
C
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// SysInfo.h : the main OLE interface class to MSInfo.
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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#pragma once // MSINFO_SYSINFO_H
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// This hack is required because we may be building in an environment
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// which doesn't have a late enough version of rpcndr.h
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#if __RPCNDR_H_VERSION__ < 440
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#define __RPCNDR_H_VERSION__ 440
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#define MIDL_INTERFACE(x) interface
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#endif
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#ifndef __mmc_h__
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#include <mmc.h> // ..\..\..\public\sdk\inc
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#endif // __mmc_h__
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class CSystemInfoScope;
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class CDataCategory;
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#include "StdAfx.h"
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#include "CompData.h"
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#include "Toolset.h"
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/*
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* class CSystemInfo - The object that handles the result item User Interface
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* in MMC.
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*/
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extern DWORD WINAPI ThreadRefresh(void * pArg);
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class CThreadingRefresh;
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class CSystemInfo :
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public IComponent,
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public IExtendContextMenu,
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public IExtendControlbar,
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public IExtendPropertySheet,
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public IExtendTaskPad,
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public IResultDataCompare,
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public CComObjectRoot
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{
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BEGIN_COM_MAP(CSystemInfo)
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COM_INTERFACE_ENTRY(IComponent)
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COM_INTERFACE_ENTRY(IExtendContextMenu)
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COM_INTERFACE_ENTRY(IExtendControlbar)
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COM_INTERFACE_ENTRY(IExtendPropertySheet)
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COM_INTERFACE_ENTRY(IExtendTaskPad)
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COM_INTERFACE_ENTRY(IResultDataCompare)
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END_COM_MAP()
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friend DWORD WINAPI ThreadRefresh(void * pArg);
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friend class CThreadingRefresh;
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public:
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CSystemInfo();
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~CSystemInfo();
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// IComponent interface methods
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public:
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STDMETHOD(Initialize)(LPCONSOLE lpConsole);
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STDMETHOD(Notify)(LPDATAOBJECT lpDataObject, MMC_NOTIFY_TYPE event, LPARAM arg, LPARAM param);
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STDMETHOD(Destroy)(MMC_COOKIE cookie);
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STDMETHOD(GetResultViewType)(MMC_COOKIE cookie, LPOLESTR *ppViewType, long *pViewOptions);
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STDMETHOD(QueryDataObject)(MMC_COOKIE cookie, DATA_OBJECT_TYPES type, LPDATAOBJECT *ppDataObject);
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STDMETHOD(GetDisplayInfo)(LPRESULTDATAITEM pResult);
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STDMETHOD(CompareObjects)(LPDATAOBJECT lpDataObjectA, LPDATAOBJECT lpDataObjectB);
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// Public access functions
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public:
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HRESULT SetIComponentData(CSystemInfoScope *pData);
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// IExtendContextMenu interface members
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public:
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STDMETHOD(AddMenuItems)(LPDATAOBJECT pDataObject, LPCONTEXTMENUCALLBACK pCallback,
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long *pInsertionAllowed);
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STDMETHOD(Command)(long lCommandID, LPDATAOBJECT pDataObject);
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// IExtendControlbar interface members
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public:
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STDMETHOD(SetControlbar)(LPCONTROLBAR pControlbar);
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STDMETHOD(ControlbarNotify)(MMC_NOTIFY_TYPE event, LPARAM arg, LPARAM param);
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// IExtendPropertySheet interface members
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public:
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STDMETHOD(CreatePropertyPages)(LPPROPERTYSHEETCALLBACK lpProvider, LONG_PTR handle,
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LPDATAOBJECT lpDataObject);
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STDMETHOD(QueryPagesFor)(LPDATAOBJECT lpDataObject);
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// IResultDataCompare interface members
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public:
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STDMETHOD(Compare)(LRESULT, MMC_COOKIE cookieA, MMC_COOKIE cookieB, int *pnResult);
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// IExtendTaskPad interface members
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public:
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STDMETHOD(TaskNotify)(LPDATAOBJECT lpDataObject, VARIANT *pvarg, VARIANT *pvparam);
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STDMETHOD(EnumTasks)(LPDATAOBJECT lpDataObject, LPOLESTR szTask, LPENUMTASK *ppEnumTask);
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STDMETHOD(GetListPadInfo)(LPOLESTR szGroup, MMC_LISTPAD_INFO *lpListPadInfo);
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STDMETHOD(GetTitle)(BSTR szGroup, LPOLESTR *pszTitle);
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STDMETHOD(GetBackground)(BSTR szGroup, MMC_TASK_DISPLAY_OBJECT * pTDO);
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STDMETHOD(GetDescriptiveText)(BSTR szGroup, LPOLESTR *pszDescriptiveText);
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// Private encapsulation methods.
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private:
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#if 0
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// For if we add multi-select data objects.
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HRESULT QueryMultiSelectDataObject(long cookie, DATA_OBJECT_TYPES type,
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LPDATAOBJECT *ppDataObject);
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#endif
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#if 0
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// For if we pre-load resources.
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void LoadResources();
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#endif
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// AddToTopMenu is a convenience wrapper for AddToMenu
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HRESULT AddToTopMenu(LPCONTEXTMENUCALLBACK lpCallback, long lNameResource,
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long lStatusResource, long lCommandID)
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{
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return AddToMenu(lpCallback, lNameResource, lStatusResource, lCommandID,
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CCM_INSERTIONPOINTID_PRIMARY_TOP);
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}
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// AddToTaskMenu is a convenience wrapper for AddToMenu
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HRESULT AddToTaskMenu(LPCONTEXTMENUCALLBACK lpCallback, long lNameResource,
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long lStatusResource, long lCommandID)
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{
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return AddToMenu(lpCallback, lNameResource, lStatusResource, lCommandID,
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CCM_INSERTIONPOINTID_PRIMARY_TASK);
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}
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HRESULT AddToMenu(LPCONTEXTMENUCALLBACK lpCallback, long lNameResource,
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long lStatusResource, long lCommandID, long lInsertionPoint);
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HRESULT EnableToolbar(BOOL fEnable);
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HRESULT EnableSupportTools(BOOL fEnable);
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HRESULT AddToolbarButtons(LPTOOLBAR pToolbar);
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// Event helper functions (found in REvents.cpp)
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private:
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HRESULT ClearResultsPane();
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HRESULT EnumerateValues(CFolder *pfolCategory);
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HRESULT HandleStandardVerbs(BOOL fScope, LPDATAOBJECT lpDataObject);
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void SetInitialVerbState(BOOL fScope);
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HRESULT SetResultHeaderColumns(CFolder *pfolCategory);
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// Notification events (found in REvents.cpp)
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private:
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HRESULT DisplayFolder(CFolder *pFolder);
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HRESULT OnActivate(LPDATAOBJECT pDataObject, LPARAM fActive);
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HRESULT OnAddImages(LPDATAOBJECT pDataObject, LPIMAGELIST pImageList, HSCOPEITEM hSelectedItem);
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HRESULT OnButtonClick(LPDATAOBJECT pDataObject, LPARAM idButton);
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HRESULT OnContextHelp(LPDATAOBJECT pDataObject);
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HRESULT OnControlbarSelect(BOOL fDeselectAll, LPARAM lSelection, LPDATAOBJECT pDataObject);
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HRESULT OnDoubleClick(LPDATAOBJECT pDataObject);
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HRESULT OnListPad();
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HRESULT OnMenuButtonClick(LPDATAOBJECT *pDataObject, LPMENUBUTTONDATA pMenuButton);
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HRESULT OnPrint();
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HRESULT OnProperties(LPDATAOBJECT pDataObject);
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HRESULT OnPropertyChange(LPDATAOBJECT pDataObject);
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HRESULT OnRefresh(LPDATAOBJECT pDataObject);
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HRESULT OnSelect(LPDATAOBJECT pDataObject, LPARAM lSelection);
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HRESULT OnShow(LPDATAOBJECT pDataObject, LPARAM fSelect, HSCOPEITEM hSelectedItem);
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HRESULT OnSnapinHelp(LPDATAOBJECT lpDataObject);
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HRESULT OnUpdateView(LPARAM arg);
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// Member access functions.
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private:
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LPCOMPONENTDATA pComponentData() const { return m_pComponentData; }
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LPEXTENDCONTEXTMENU pExtendContextMenu() const
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{
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LPEXTENDCONTEXTMENU pInterface;
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HRESULT hr = m_pComponentData->QueryInterface(IID_IExtendContextMenu, (void **)&pInterface);
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ASSERT(hr == S_OK);
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return pInterface;
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}
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LPEXTENDPROPERTYSHEET pExtendPropertySheet() const
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{
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LPEXTENDPROPERTYSHEET pInterface;
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HRESULT hr = m_pComponentData->QueryInterface(IID_IExtendPropertySheet,
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(void **) &pInterface);
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ASSERT(hr == S_OK);
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return pInterface;
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}
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LPCONSOLE pConsole() const { return m_pConsole; }
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LPCONSOLEVERB pConsoleVerb() const { return m_pConsoleVerb; }
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LPTOOLBAR ptbItems() const { return m_pToolbar; }
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LPMENUBUTTON pmnbSupportTools() const { return m_pMenuButton; }
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LPRESULTDATA pResult() const { return m_pResult; }
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LPCONTROLBAR pControlbar() const { return m_pControlbar; }
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LPHEADERCTRL pHeaderCtrl() const { return m_pHeader; }
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// Private enumeration types.
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private:
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// The IDs for the toolbar buttons so that our callback can switch off
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// of the ID to process the right command based on the Toolbar selection.
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// Order is relevant here, as are the first and last elements in the
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// enum. If any of these criteria change, see the notes in
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// AddToolbarButtons.
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enum ToolbarButtonID {
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IDM_TBB_SAVE = 1,
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IDM_TBB_OPEN = IDM_TBB_SAVE + 1,
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IDM_TBB_REPORT = IDM_TBB_OPEN + 1,
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#if 0
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IDM_TBB_PRINT = IDM_TBB_REPORT + 1,
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#endif
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IDM_TBB_FIND = IDM_TBB_REPORT + 1
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};
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enum { IDM_SUPPORT = 22222, IDM_TOOL1 = IDM_SUPPORT + 1 };
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// Private data members.
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private:
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// CUSTOM_VIEW_ID m_CustomViewID;
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#ifdef _DEBUG
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BOOL m_bInitializedC;
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#endif
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// Our snap-in's interface.
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LPCOMPONENTDATA m_pComponentData; // Pointer to IComponentData interface
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// MMC queried interfaces
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LPCONSOLE m_pConsole; // Pointer to IConsole interface
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LPCONTROLBAR m_pControlbar; // Pointer to IControlbar interface.
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LPHEADERCTRL m_pHeader; // Pointer to IHeaderCtrl interface.
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LPRESULTDATA m_pResult; // Pointer to IResultData interface.
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LPIMAGELIST m_pImageResult; // Pointer to IImageList interface
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LPCONSOLEVERB m_pConsoleVerb; // Pointer to IConsoleVerb interface
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LPTOOLBAR m_pToolbar; // Pointer to IToolbar interface
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LPMENUBUTTON m_pMenuButton; // Pointer to IMenuButton interface
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LPDISPLAYHELP m_pDisplayHelp;
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LPCONSOLE2 m_pConsole2;
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// A pointer to the last folder in which we selected any result-pane items.
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CFolder *m_pfLast;
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CFolder * m_pLastRefreshedFolder;
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// Internal menu item for the Support Tools menu
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CMenu m_mnuSupport;
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// Internal list of support tools for the Support Tools MenuButton
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CToolList *m_plistTools;
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// Internal list of CViewObject items
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CViewObjectList m_lstView;
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CString m_strRefreshMessage; // loaded from resource in Initialize()
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CString m_strNoOCXMessage;
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public:
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const LPARAM lparamRefreshIndicator; // value assigned in CSystemInfo contstructor
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const LPARAM lparamNoOCXIndicator; // value assigned in CSystemInfo contstructor
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void SetStatusText(LPCTSTR szText);
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void SetStatusText(UINT nResID);
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void SelectLine(int iLine);
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void SetRefreshing(LPARAM lparamMessage);
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CMapStringToPtr m_mapCLSIDToIUnknown;
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}; // CSystemInfo
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