199 lines
5.4 KiB
C
199 lines
5.4 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000, Microsoft Corp. All rights reserved.
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//
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// FILE
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//
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// sdonode.h
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//
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// SYNOPSIS
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//
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// Declares the classes SdoResultItem and SdoScopeItem.
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//
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// MODIFICATION HISTORY
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//
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// 02/10/2000 Original version.
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// 04/19/2000 SdoScopeItem::getSelf returns by value, not reference.
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//
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///////////////////////////////////////////////////////////////////////////////
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#ifndef SDONODE_H
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#define SDONODE_H
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#if _MSC_VER >= 1000
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#pragma once
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#endif
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class ProxyNode;
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class SdoScopeItem;
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///////////////////////////////////////////////////////////////////////////////
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//
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// CLASS
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//
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// SdoResultItem
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//
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// DESCRIPTION
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//
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// Maps an SDO to MMC result pane data item
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//
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///////////////////////////////////////////////////////////////////////////////
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class SdoResultItem : public SnapInDataItem
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{
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public:
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SdoResultItem(
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SdoScopeItem& owner,
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ISdo* sdo
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);
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UINT getImageIndex() const throw ()
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{ return mapResourceId(IMAGE_INDEX); }
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Sdo& getSelf() throw ()
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{ return self; }
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virtual HRESULT queryPagesFor() throw ();
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virtual HRESULT onDelete(
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SnapInView& view
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);
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virtual HRESULT onPropertyChange(
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SnapInView& view,
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BOOL scopeItem
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);
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virtual HRESULT onRename(
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SnapInView& view,
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LPCOLESTR newName
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);
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virtual HRESULT onSelect(
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SnapInView& view,
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BOOL scopeItem,
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BOOL selected
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);
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virtual HRESULT onViewChange(
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SnapInView& view,
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LPARAM data,
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LPARAM hint
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);
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protected:
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// Various resource IDs that the derived class must provide.
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enum ResourceId
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{
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IMAGE_INDEX,
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DELETE_TITLE,
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DELETE_LOCAL,
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DELETE_REMOTE,
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DELETE_LAST_LOCAL,
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DELETE_LAST_REMOTE,
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ERROR_CAPTION,
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ERROR_NOT_UNIQUE,
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ERROR_NAME_EMPTY
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};
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virtual UINT mapResourceId(ResourceId id) const throw () = 0;
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SdoScopeItem& parent; // Our scope pane node.
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Sdo self; // The SDO containing our properties.
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CComBSTR name; // Our name.
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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// CLASS
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//
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// SdoScopeItem
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//
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// DESCRIPTION
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//
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// Map an SDO collection to an MMC scope pane node.
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//
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///////////////////////////////////////////////////////////////////////////////
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class SdoScopeItem : public SnapInPreNamedItem, public SdoConsumer
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{
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public:
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SdoScopeItem(
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SdoConnection& connection,
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int nameId,
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int errorTitleId,
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int topMenuItemId,
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int newMenuItemId
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);
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~SdoScopeItem() throw ();
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// Returns the connection to the SDOs.
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SdoConnection& getCxn() throw ()
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{ return cxn; }
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// Returns the number of result pane items.
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LONG getNumItems() const throw ()
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{ return (LONG)items.size(); }
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HSCOPEITEM getScopeId() const throw ()
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{ return scopeId; }
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void setScopeId(HSCOPEITEM newScopeId) throw ()
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{ scopeId = newScopeId; }
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// Add a new result item to the node.
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void addResultItem(SnapInView& view, SdoResultItem& item);
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// Deletes an item from the result pane.
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void deleteResultItem(SnapInView& view, SdoResultItem& item);
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virtual HRESULT addMenuItems(
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SnapInView& view,
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LPCONTEXTMENUCALLBACK callback,
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long insertionAllowed
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);
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virtual HRESULT onRefresh(
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SnapInView& view
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);
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virtual HRESULT onSelect(
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SnapInView& view,
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BOOL scopeItem,
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BOOL selected
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);
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virtual HRESULT onShow(
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SnapInView& view,
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HSCOPEITEM itemId,
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BOOL selected
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);
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virtual HRESULT onViewChange(
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SnapInView& view,
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LPARAM data,
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LPARAM hint
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);
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protected:
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typedef ObjectVector<SdoResultItem> ResultItems;
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typedef ResultItems::iterator ResultIterator;
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// SdoConsumer.
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virtual bool queryRefresh(SnapInView& view);
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virtual void refreshComplete(SnapInView& view);
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// Insert the contents of 'items' into the result pane.
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void insertResultItems(SnapInView& view);
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// Return the collection corresponding to this node.
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virtual SdoCollection getSelf() = 0;
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// Populate dst with the SDOs from src.
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virtual void getResultItems(
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SdoEnum& src,
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ResultItems& dst
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) = 0;
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// Set the result pane column headers.
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virtual void insertColumns(
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IHeaderCtrl2* headerCtrl
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) = 0;
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SdoConnection& cxn; // Connection to the sdos.
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ResultItems items; // Our children.
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bool active; // 'true' if we're currently selected.
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bool loaded; // 'true' if we've loaded 'items'.
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private:
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int errorTitle; // Resource ID for error dialog titles.
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ResourceString topMenuItem; // Menu items.
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ResourceString newMenuItem;
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HSCOPEITEM scopeId;
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};
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#endif // SDONODE_H
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