417 lines
10 KiB
C++
417 lines
10 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.cpp
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//
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// SYNOPSIS
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//
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// Defines 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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// 04/25/2000 Don't add result item unless pane is active.
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//
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///////////////////////////////////////////////////////////////////////////////
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#include <proxypch.h>
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#include <sdonode.h>
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#include <proxynode.h>
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SdoResultItem::SdoResultItem(
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SdoScopeItem& owner,
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ISdo* sdo
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)
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: parent(owner), self(sdo)
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{
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self.getName(name);
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}
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HRESULT SdoResultItem::queryPagesFor() throw ()
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{ return S_OK; }
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HRESULT SdoResultItem::onDelete(
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SnapInView& view
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)
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{
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// Can't delete it with the properties open.
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if (view.isPropertySheetOpen(*this))
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{
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int retval;
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view.formatMessageBox(
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mapResourceId(ERROR_CAPTION),
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IDS_PROXY_E_CLOSE_SHEET,
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TRUE,
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MB_OK | MB_ICONWARNING,
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&retval
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);
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return S_FALSE;
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}
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// Confirm the delete operation.
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int retval;
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bool isLast = (parent.getNumItems() == 1);
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if (parent.getCxn().isLocal())
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{
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view.formatMessageBox(
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mapResourceId(DELETE_TITLE),
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isLast?mapResourceId(DELETE_LAST_LOCAL)
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:mapResourceId(DELETE_LOCAL),
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FALSE,
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MB_YESNO | MB_ICONQUESTION,
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&retval,
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name
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);
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}
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else
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{
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view.formatMessageBox(
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mapResourceId(DELETE_TITLE),
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isLast?mapResourceId(DELETE_LAST_REMOTE)
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:mapResourceId(DELETE_REMOTE),
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FALSE,
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MB_YESNO | MB_ICONQUESTION,
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&retval,
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name,
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parent.getCxn().getMachineName()
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);
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}
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if (retval != IDYES) { return S_FALSE; }
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// It passed the tests, so ask our parent to delete us.
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parent.deleteResultItem(view, *this);
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// Tell the service to reload
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parent.getCxn().resetService();
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return S_OK;
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}
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HRESULT SdoResultItem::onPropertyChange(
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SnapInView& view,
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BOOL scopeItem
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)
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{
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// Reload our name.
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self.getName(name);
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// Update the result pane.
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view.updateResultItem(*this);
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// Tell the service to reload
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parent.getCxn().resetService();
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return S_OK;
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}
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HRESULT SdoResultItem::onRename(
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SnapInView& view,
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LPCOLESTR newName
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)
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{
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// Can't rename with the properties open.
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if (view.isPropertySheetOpen(*this))
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{
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int retval;
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view.formatMessageBox(
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mapResourceId(ERROR_CAPTION),
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IDS_PROXY_E_CLOSE_SHEET,
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TRUE,
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MB_OK | MB_ICONWARNING,
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&retval
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);
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return S_FALSE;
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}
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// Turn newName into a BSTR ...
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CComBSTR bstrNewName(newName);
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if (!bstrNewName) { AfxThrowOleException(E_OUTOFMEMORY); }
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// ... and trim off the fat.
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SdoTrimBSTR(bstrNewName);
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// Names can't be empty.
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if (bstrNewName.Length() == 0)
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{
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int retval;
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view.formatMessageBox(
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mapResourceId(ERROR_CAPTION),
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mapResourceId(ERROR_NAME_EMPTY),
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TRUE,
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MB_OK | MB_ICONWARNING,
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&retval
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);
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return S_FALSE;
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}
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// This will fail if the name isn't unique.
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if (!self.setName(bstrNewName))
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{
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int retval;
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view.formatMessageBox(
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mapResourceId(ERROR_CAPTION),
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mapResourceId(ERROR_NOT_UNIQUE),
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FALSE,
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MB_OK | MB_ICONWARNING,
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&retval,
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(BSTR)name
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);
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return S_FALSE;
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}
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// Write the result to the datastore.
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self.apply();
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// Update our cached value.
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name.Attach(bstrNewName.Detach());
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// Tell the service to reload
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parent.getCxn().resetService();
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return S_OK;
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}
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HRESULT SdoResultItem::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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{
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if (!selected) { return S_FALSE; }
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// Get IConsoleVerb ...
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CComPtr<IConsoleVerb> consoleVerb;
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CheckError(view.getConsole()->QueryConsoleVerb(&consoleVerb));
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// ... and turn on our verbs. Don't care if this fails.
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consoleVerb->SetVerbState(MMC_VERB_DELETE, ENABLED, TRUE);
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consoleVerb->SetVerbState(MMC_VERB_PROPERTIES, ENABLED, TRUE);
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consoleVerb->SetVerbState(MMC_VERB_RENAME, ENABLED, TRUE);
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consoleVerb->SetDefaultVerb(MMC_VERB_PROPERTIES);
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return S_OK;
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}
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HRESULT SdoResultItem::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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{
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// Currently, this is only called when a new object is added.
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RESULTDATAITEM rdi;
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memset(&rdi, 0, sizeof(rdi));
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rdi.mask = RDI_STR | RDI_IMAGE | RDI_PARAM;
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rdi.str = MMC_CALLBACK;
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rdi.nImage = getImageIndex();
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rdi.lParam = (LPARAM)this;
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CheckError(view.getResultData()->InsertItem(&rdi));
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return S_OK;
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}
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SdoScopeItem::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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) throw ()
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: SnapInPreNamedItem(nameId),
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cxn(connection),
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loaded(false),
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errorTitle(errorTitleId),
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topMenuItem(topMenuItemId),
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newMenuItem(newMenuItemId),
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scopeId(0)
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{
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cxn.advise(*this);
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}
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SdoScopeItem::~SdoScopeItem() throw ()
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{
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cxn.unadvise(*this);
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}
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void SdoScopeItem::addResultItem(SnapInView& view, SdoResultItem& item)
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{
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items.push_back(&item);
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if (active)
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{
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// We can't add it directly, since this may be called from a scope item.
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CheckError(view.getConsole()->UpdateAllViews(&item, 0, 0));
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}
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}
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void SdoScopeItem::deleteResultItem(SnapInView& view, SdoResultItem& item)
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{
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// Remove from the SDO collection,
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getSelf().remove(item.getSelf());
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// the result pane, and
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view.deleteResultItem(item);
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// our cached copy.
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items.erase(&item);
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}
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HRESULT SdoScopeItem::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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{
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CONTEXTMENUITEM cmi;
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memset(&cmi, 0, sizeof(cmi));
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if (insertionAllowed & CCM_INSERTIONALLOWED_NEW)
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{
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cmi.strName = newMenuItem;
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cmi.lInsertionPointID = CCM_INSERTIONPOINTID_PRIMARY_NEW;
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callback->AddItem(&cmi);
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}
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if (insertionAllowed & CCM_INSERTIONALLOWED_TOP)
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{
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cmi.strName = topMenuItem;
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cmi.lInsertionPointID = CCM_INSERTIONPOINTID_PRIMARY_TOP;
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callback->AddItem(&cmi);
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}
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return S_OK;
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}
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HRESULT SdoScopeItem::onRefresh(
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SnapInView& view
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)
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{
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// Refresh the connection.
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cxn.refresh(view);
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return S_OK;
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}
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HRESULT SdoScopeItem::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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{
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if (!selected) { return S_FALSE; }
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// Get IConsoleVerb ...
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CComPtr<IConsoleVerb> consoleVerb;
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CheckError(view.getConsole()->QueryConsoleVerb(&consoleVerb));
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// ... and turn on refresh.
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consoleVerb->SetVerbState(MMC_VERB_REFRESH, ENABLED, TRUE);
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return S_OK;
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}
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HRESULT SdoScopeItem::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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{
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if (selected)
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{
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// Set the icon strip.
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view.setImageStrip(IDB_PROXY_SMALL_ICONS, IDB_PROXY_LARGE_ICONS, FALSE);
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// Let the derived class update the column headers.
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insertColumns(view.getHeaderCtrl());
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// Populate the result pane.
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insertResultItems(view);
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// Our node is active.
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active = true;
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}
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else
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{
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active = false;
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}
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return S_OK;
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}
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HRESULT SdoScopeItem::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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{
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loaded = false;
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if (active)
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{
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CheckError(view.getConsole()->SelectScopeItem(getScopeId()));
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}
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return S_OK;
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}
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bool SdoScopeItem::queryRefresh(SnapInView& view)
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{
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// Make sure no properties are open.
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for (ResultIterator i = items.begin(); i != items.end(); ++i)
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{
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if (view.isPropertySheetOpen(**i))
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{
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int retval;
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view.formatMessageBox(
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errorTitle,
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IDS_PROXY_E_CLOSE_ALL_SHEETS,
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TRUE,
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MB_OK | MB_ICONWARNING,
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&retval
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);
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return false;
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}
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}
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return true;
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}
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void SdoScopeItem::refreshComplete(SnapInView& view)
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{
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CheckError(view.getConsole()->UpdateAllViews(this, 0, 0));
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}
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void SdoScopeItem::insertResultItems(SnapInView& view)
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{
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// Delete any existing items.
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view.getResultData()->DeleteAllRsltItems();
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// Have we loaded everything from the SDO's yet?
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if (!loaded)
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{
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// Get ourself.
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SdoCollection self = getSelf();
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// Get the source iterator ...
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SdoEnum src(self.getNewEnum());
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// ... and the destination vector.
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ObjectVector<SdoResultItem> dst;
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dst.reserve(self.count());
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// Ask the derived class to get the result items.
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getResultItems(src, dst);
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// Swap them in.
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items.swap(dst);
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loaded = true;
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}
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RESULTDATAITEM rdi;
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memset(&rdi, 0, sizeof(rdi));
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rdi.mask = RDI_STR | RDI_IMAGE | RDI_PARAM;
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rdi.str = MMC_CALLBACK;
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for (ResultIterator i = items.begin(); i != items.end(); ++i)
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{
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rdi.nImage = (*i)->getImageIndex();
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rdi.lParam = (LPARAM)*i;
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CheckError(view.getResultData()->InsertItem(&rdi));
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}
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}
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