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Windows2003-3790/net/mmc/wins/winshand.cpp

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2001-01-01 00:00:00 +01:00
/**********************************************************************/
/** Microsoft Windows/NT **/
/** Copyright(c) Microsoft Corporation, 1997 - 1999 **/
/**********************************************************************/
/*
Winshand.cpp
WINS specifc handler base classes
FILE HISTORY:
*/
#include "stdafx.h"
#include "winshand.h"
#include "snaputil.h"
MMC_CONSOLE_VERB g_ConsoleVerbs[] =
{
MMC_VERB_OPEN,
MMC_VERB_COPY,
MMC_VERB_PASTE,
MMC_VERB_DELETE,
MMC_VERB_PROPERTIES,
MMC_VERB_RENAME,
MMC_VERB_REFRESH,
MMC_VERB_PRINT
};
#define HI HIDDEN
#define EN ENABLED
// StatusRemove
MMC_BUTTON_STATE g_ConsoleVerbStates[WINSSNAP_NODETYPE_MAX][ARRAYLEN(g_ConsoleVerbs)] =
{
{HI, HI, HI, HI, EN, HI, HI, HI}, // WINSSNAP_ROOT
{HI, HI, HI, EN, EN, HI, EN, HI}, // WINSSNAP_SERVER
{HI, HI, HI, HI, HI, HI, EN, HI}, // WINSSNAP_ACTIVEREG
{HI, HI, HI, HI, EN, HI, EN, HI}, // WINSSNAP_REPLICATION_PARTNERS
{HI, HI, HI, HI, EN, HI, EN, HI}, // WINSSNAP_SERVER_STATUS
{HI, HI, HI, EN, EN, HI, HI, HI}, // WINSSNAP_REGISTRATION
{HI, HI, HI, EN, EN, HI, HI, HI}, // WINSSNAP_REPLICATION_PARTNER
{HI, HI, HI, HI, HI, HI, HI, HI} // WINSSNAP_STATUS_LEAF_NODE
};
//Status Remove
MMC_BUTTON_STATE g_ConsoleVerbStatesMultiSel[WINSSNAP_NODETYPE_MAX][ARRAYLEN(g_ConsoleVerbs)] =
{
{HI, HI, HI, HI, HI, HI, HI, HI}, // WINSSNAP_ROOT
{HI, HI, HI, HI, HI, HI, HI, HI}, // WINSSNAP_SERVER
{HI, HI, HI, HI, HI, HI, EN, HI}, // WINSSNAP_ACTIVEREG
{HI, HI, HI, EN, HI, HI, HI, HI}, // WINSSNAP_REPLICATION_PARTNERS
{HI, HI, HI, HI, HI, HI, HI, HI}, // WINSSNAP_SERVER_STATUS
{HI, HI, HI, EN, HI, HI, HI, HI}, // WINSSNAP_REGISTRATION
{HI, HI, HI, EN, HI, HI, HI, HI}, // WINSSNAP_REPLICATION_PARTNER
{HI, HI, HI, HI, HI, HI, HI, HI} // WINSSNAP_STATUS_LEAF_NODE
};
// Help ID array for help on scope items
DWORD g_dwMMCHelp[WINSSNAP_NODETYPE_MAX] =
{
WINSSNAP_HELP_ROOT, // WINSSNAP_ROOT
WINSSNAP_HELP_SERVER, // WINSSNAP_SERVER
WINSSNAP_HELP_ACT_REG_NODE, // WINSSNAP_ACTIVEREG
WINSSNAP_HELP_REP_PART_NODE, // WINSSNAP_REPLICATION_PARTNERS
WINSSNAP_HELP_ACTREG_ENTRY, // WINSSNAP_SCOPE
WINSSNAP_HELP_REP_PART_ENTRY // WINSSNAP_REPLICATION_PARTNER
};
/*---------------------------------------------------------------------------
Class: CMTWinsHandler
---------------------------------------------------------------------------*/
//
// Called by the result handler when a command comes in that isn't handled
// by the result handler. If appropriate it passes it to the scope pane hander.
//
HRESULT
CMTWinsHandler::HandleScopeCommand
(
MMC_COOKIE cookie,
int nCommandID,
LPDATAOBJECT pDataObject
)
{
HRESULT hr = hrOK;
SPITFSNode spNode;
DATA_OBJECT_TYPES dwType = CCT_RESULT;
if (IS_SPECIAL_DATAOBJECT(pDataObject))
{
dwType = CCT_SCOPE;
}
else
{
if (pDataObject)
{
SPINTERNAL spInternal;
spInternal = ::ExtractInternalFormat(pDataObject);
if (spInternal)
dwType = spInternal->m_type;
}
}
if (dwType == CCT_SCOPE)
{
// call the handler to take care of this
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
hr = OnCommand(spNode, nCommandID, dwType, pDataObject, (ULONG) spNode->GetData(TFS_DATA_TYPE));
}
Error:
return hr;
}
//
// Called by the result handler to add the scope pane menu items to the menu
// where appropriate. Puts scope pane menu items in when action menu is clicked
// and the message view has focus as well as when a right click happens in the white
// space of the result pane.
//
HRESULT
CMTWinsHandler::HandleScopeMenus
(
MMC_COOKIE cookie,
LPDATAOBJECT pDataObject,
LPCONTEXTMENUCALLBACK pContextMenuCallback,
long * pInsertionAllowed
)
{
HRESULT hr = hrOK;
SPITFSNode spNode;
DATA_OBJECT_TYPES dwType = CCT_RESULT;
if (IS_SPECIAL_DATAOBJECT(pDataObject))
{
dwType = CCT_SCOPE;
}
else
{
if (pDataObject)
{
SPINTERNAL spInternal;
spInternal = ::ExtractInternalFormat(pDataObject);
if (spInternal)
dwType = spInternal->m_type;
}
}
if (dwType == CCT_SCOPE)
{
// call the normal handler to put up the menu items
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
hr = OnAddMenuItems(spNode, pContextMenuCallback, pDataObject, CCT_SCOPE, (ULONG) spNode->GetData(TFS_DATA_TYPE), pInsertionAllowed);
}
Error:
return hr;
}
/*---------------------------------------------------------------------------
CMTWinsHandler::OnChangeState
Description
Author: EricDav
---------------------------------------------------------------------------*/
void CMTWinsHandler::OnChangeState
(
ITFSNode * pNode
)
{
// Increment the state to the next position
switch (m_nState)
{
case notLoaded:
case loaded:
case unableToLoad:
{
m_nState = loading;
m_dwErr = 0;
}
break;
case loading:
{
m_nState = (m_dwErr != 0) ? unableToLoad : loaded;
if (m_dwErr)
{
CString strTitle, strBody;
IconIdentifier icon;
GetErrorInfo(strTitle, strBody, &icon);
ShowMessage(pNode, strTitle, strBody, icon);
}
else
{
ClearMessage(pNode);
}
m_fSilent = FALSE;
}
break;
default:
ASSERT(FALSE);
}
// check to make sure we are still the visible node in the UI
if (m_bSelected)
{
UpdateStandardVerbs(pNode, pNode->GetData(TFS_DATA_TYPE));
}
// Now check and see if there is a new image for this state for this handler
int nImage, nOpenImage;
nImage = GetImageIndex(FALSE);
nOpenImage = GetImageIndex(TRUE);
if (nImage >= 0)
pNode->SetData(TFS_DATA_IMAGEINDEX, nImage);
if (nOpenImage >= 0)
pNode->SetData(TFS_DATA_OPENIMAGEINDEX, nOpenImage);
VERIFY(SUCCEEDED(pNode->ChangeNode(SCOPE_PANE_CHANGE_ITEM_ICON)));
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::UpdateStandardVerbs
Tells the IComponent to update the verbs for this node
Author: EricDav
---------------------------------------------------------------------------*/
void
CMTWinsHandler::UpdateStandardVerbs
(
ITFSNode * pNode,
LONG_PTR dwNodeType
)
{
HRESULT hr = hrOK;
SPIComponentData spCompData;
SPIConsole spConsole;
IDataObject* pDataObject;
m_spNodeMgr->GetComponentData(&spCompData);
CORg ( spCompData->QueryDataObject(NULL, CCT_RESULT, &pDataObject) );
CORg ( m_spNodeMgr->GetConsole(&spConsole) );
CORg ( spConsole->UpdateAllViews(pDataObject,
dwNodeType,
RESULT_PANE_UPDATE_VERBS) );
pDataObject->Release();
Error:
return;
}
/*---------------------------------------------------------------------------
CMTWinsHandler::OnResultDelete
Description
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CMTWinsHandler::OnResultDelete
(
ITFSComponent * pComponent,
LPDATAOBJECT pDataObject,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
HRESULT hr = hrOK;
Trace0("CMTWinsHandler::OnResultDelete received\n");
// translate this call to the parent and let it handle deletion
// of result pane items
SPITFSNode spNode, spParent;
SPITFSResultHandler spParentRH;
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
CORg (spNode->GetParent(&spParent));
if (spParent == NULL)
return hr;
CORg (spParent->GetResultHandler(&spParentRH));
CORg (spParentRH->Notify(pComponent, spParent->GetData(TFS_DATA_COOKIE), pDataObject, MMCN_DELETE, arg, lParam));
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::UpdateConsoleVerbs
Updates the standard verbs depending upon the state of the node
Author: EricDav
---------------------------------------------------------------------------*/
void
CMTWinsHandler::UpdateConsoleVerbs
(
IConsoleVerb * pConsoleVerb,
LONG_PTR dwNodeType,
BOOL bMultiSelect
)
{
BOOL bStates[ARRAYLEN(g_ConsoleVerbs)];
MMC_BUTTON_STATE * ButtonState;
int i;
if (bMultiSelect)
{
ButtonState = g_ConsoleVerbStatesMultiSel[dwNodeType];
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
}
else
{
ButtonState = g_ConsoleVerbStates[dwNodeType];
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
switch (m_nState)
{
case loaded:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
break;
case notLoaded:
case loading:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
break;
case unableToLoad:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
bStates[MMC_VERB_REFRESH & 0x000F] = TRUE;
bStates[MMC_VERB_DELETE & 0x000F] = TRUE;
break;
}
}
EnableVerbs(pConsoleVerb, ButtonState, bStates);
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::EnableVerbs
Enables the toolbar buttons
Author: EricDav
---------------------------------------------------------------------------*/
void
CMTWinsHandler::EnableVerbs
(
IConsoleVerb * pConsoleVerb,
MMC_BUTTON_STATE ButtonState[],
BOOL bState[]
)
{
if (pConsoleVerb == NULL)
{
Assert(FALSE);
return;
}
for (int i=0; i < ARRAYLEN(g_ConsoleVerbs); ++i)
{
if (ButtonState[i] == ENABLED)
{
// unhide this button before enabling
pConsoleVerb->SetVerbState(g_ConsoleVerbs[i],
HIDDEN,
FALSE);
pConsoleVerb->SetVerbState(g_ConsoleVerbs[i],
ButtonState[i],
bState[i]);
}
else
{
// hide this button
pConsoleVerb->SetVerbState(g_ConsoleVerbs[i],
HIDDEN,
TRUE);
}
}
pConsoleVerb->SetDefaultVerb(m_verbDefault);
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::ExpandNode
Expands/compresses this node
Author: EricDav
---------------------------------------------------------------------------*/
void
CMTWinsHandler::ExpandNode
(
ITFSNode * pNode,
BOOL fExpand
)
{
SPIComponentData spCompData;
SPIDataObject spDataObject;
LPDATAOBJECT pDataObject;
SPIConsole spConsole;
HRESULT hr = hrOK;
// don't expand the node if we are handling the EXPAND_SYNC message,
// this screws up the insertion of item, getting duplicates.
if (!m_fExpandSync)
{
m_spNodeMgr->GetComponentData(&spCompData);
CORg ( spCompData->QueryDataObject((MMC_COOKIE) pNode, CCT_SCOPE, &pDataObject) );
spDataObject = pDataObject;
CORg ( m_spNodeMgr->GetConsole(&spConsole) );
CORg ( spConsole->UpdateAllViews(pDataObject, TRUE, RESULT_PANE_EXPAND) );
}
Error:
return;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::OnExpandSync
Handles the MMCN_EXPANDSYNC notifcation
We need to do syncronous enumeration. We'll fire off the background
thread like before, but we'll wait for it to exit before we return.
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CMTWinsHandler::OnExpandSync
(
ITFSNode * pNode,
LPDATAOBJECT pDataObject,
LPARAM arg,
LPARAM lParam
)
{
HRESULT hr = hrOK;
MSG msg;
m_fExpandSync = TRUE;
hr = OnExpand(pNode, pDataObject, CCT_SCOPE, arg, lParam);
// wait for the background thread to exit
if (m_hThread != NULL)
WaitForSingleObject(m_hThread, INFINITE);
// The background thread posts messages to a hidden window to
// pass data back to the main thread. The messages won't go through since we are
// blocking the main thread. The data goes on a queue in the query object
// which the handler has a pointer to so we can just fake the notification.
if (m_spQuery.p)
OnNotifyHaveData((LPARAM) m_spQuery.p);
// Tell MMC we handled this message
MMC_EXPANDSYNC_STRUCT * pES = reinterpret_cast<MMC_EXPANDSYNC_STRUCT *>(lParam);
if (pES)
pES->bHandled = TRUE;
m_fExpandSync = FALSE;
return hr;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::OnResultSelect
Handles the MMCN_SELECT notifcation
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CMTWinsHandler::OnResultSelect
(
ITFSComponent * pComponent,
LPDATAOBJECT pDataObject,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
HRESULT hr = hrOK;
SPIConsoleVerb spConsoleVerb;
SPITFSNode spNode;
SPINTERNAL spInternal;
BOOL bMultiSelect = FALSE;
BOOL bScope = (BOOL) LOWORD(arg);
BOOL bSelect = (BOOL) HIWORD(arg);
m_bSelected = bSelect;
CORg (pComponent->GetConsoleVerb(&spConsoleVerb));
spInternal = ::ExtractInternalFormat(pDataObject);
if (spInternal &&
spInternal->m_cookie == MMC_MULTI_SELECT_COOKIE)
{
CORg (pComponent->GetSelectedNode(&spNode));
bMultiSelect = TRUE;
}
else
{
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
}
UpdateConsoleVerbs(spConsoleVerb, spNode->GetData(TFS_DATA_TYPE), bMultiSelect);
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::OnCreateDataObject
-
Author: EricDav
---------------------------------------------------------------------------*/
STDMETHODIMP
CMTWinsHandler::OnCreateDataObject
(
ITFSComponent * pComponent,
MMC_COOKIE cookie,
DATA_OBJECT_TYPES type,
IDataObject ** ppDataObject
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
Assert(ppDataObject != NULL);
CDataObject * pObject = NULL;
SPIDataObject spDataObject;
long lViewOptions;
LPOLESTR pViewType;
BOOL bVirtual;
pObject = new CDataObject;
spDataObject = pObject; // do this so that it gets released correctly
Assert(pObject != NULL);
if (cookie == MMC_MULTI_SELECT_COOKIE)
{
OnGetResultViewType(pComponent, cookie, &pViewType, &lViewOptions);
bVirtual = (lViewOptions & MMC_VIEW_OPTIONS_OWNERDATALIST) ? TRUE : FALSE;
CreateMultiSelectData(pComponent, pObject, bVirtual);
}
// Save cookie and type for delayed rendering
pObject->SetType(type);
pObject->SetCookie(cookie);
// Store the coclass with the data object
pObject->SetClsid(*(m_spTFSComponentData->GetCoClassID()));
pObject->SetTFSComponentData(m_spTFSComponentData);
return pObject->QueryInterface(IID_IDataObject,
reinterpret_cast<void**>(ppDataObject));
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::CreateMultiSelectData
-
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CMTWinsHandler::CreateMultiSelectData
(
ITFSComponent * pComponent,
CDataObject * pObject,
BOOL bVirtual
)
{
HRESULT hr = hrOK;
// build the list of selected nodes
CTFSNodeList listSelectedNodes;
CVirtualIndexArray arraySelectedIndicies;
CGUIDArray rgGuids;
UINT cb;
GUID* pGuid;
const GUID * pcGuid;
int i;
COM_PROTECT_TRY
{
if (bVirtual)
{
// build a list of the selected indicies in the virtual listbox
CORg (BuildVirtualSelectedItemList(pComponent, &arraySelectedIndicies));
// now call and get the GUIDs for each one
for (i = 0; i < arraySelectedIndicies.GetSize(); i++)
{
pcGuid = GetVirtualGuid(arraySelectedIndicies[i]);
if (pcGuid)
rgGuids.AddUnique(*pcGuid);
}
}
else
{
CORg (BuildSelectedItemList(pComponent, &listSelectedNodes));
// collect all of the unique guids
while (listSelectedNodes.GetCount() > 0)
{
SPITFSNode spCurNode;
spCurNode = listSelectedNodes.RemoveHead();
pcGuid = spCurNode->GetNodeType();
rgGuids.AddUnique(*pcGuid);
}
}
// now put the information in the data object
cb = (UINT)(rgGuids.GetSize() * sizeof(GUID));
if (cb > 0)
{
pObject->SetMultiSelDobj();
pGuid = new GUID[(size_t)rgGuids.GetSize()];
CopyMemory(pGuid, rgGuids.GetData(), cb);
pObject->SetMultiSelData((BYTE*)pGuid, cb);
}
COM_PROTECT_ERROR_LABEL;
}
COM_PROTECT_CATCH
return hr;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::OnResultUpdateView
Implementation of ITFSResultHandler::OnResultUpdateView
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT CMTWinsHandler::OnResultUpdateView
(
ITFSComponent *pComponent,
LPDATAOBJECT pDataObject,
LPARAM data,
LPARAM hint
)
{
HRESULT hr = hrOK;
if (hint == RESULT_PANE_UPDATE_VERBS)
{
SPIConsoleVerb spConsoleVerb;
SPITFSNode spNode;
CORg (pComponent->GetConsoleVerb(&spConsoleVerb));
UpdateConsoleVerbs(spConsoleVerb, data);
}
else
{
return CBaseResultHandler::OnResultUpdateView(pComponent, pDataObject, data, hint);
}
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::OnResultContextHelp
Implementation of ITFSResultHandler::OnResultContextHelp
Author: v-shubk
---------------------------------------------------------------------------*/
HRESULT
CMTWinsHandler::OnResultContextHelp
(
ITFSComponent * pComponent,
LPDATAOBJECT pDataObject,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
HRESULT hr = hrOK;
SPIDisplayHelp spDisplayHelp;
SPIConsole spConsole;
pComponent->GetConsole(&spConsole);
hr = spConsole->QueryInterface (IID_IDisplayHelp, (LPVOID*) &spDisplayHelp);
ASSERT (SUCCEEDED (hr));
if ( SUCCEEDED (hr) )
{
LPCTSTR pszHelpFile = m_spTFSCompData->GetHTMLHelpFileName();
if (pszHelpFile == NULL)
goto Error;
CString szHelpFilePath;
UINT nLen = ::GetWindowsDirectory (szHelpFilePath.GetBufferSetLength(2 * MAX_PATH), 2 * MAX_PATH);
if (nLen == 0)
{
hr = E_FAIL;
goto Error;
}
szHelpFilePath.ReleaseBuffer();
szHelpFilePath += g_szDefaultHelpTopic;
hr = spDisplayHelp->ShowTopic (T2OLE ((LPTSTR)(LPCTSTR) szHelpFilePath));
ASSERT (SUCCEEDED (hr));
}
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CMTWinsHandler::SaveColumns
-
---------------------------------------------------------------------------*/
HRESULT
CMTWinsHandler::SaveColumns
(
ITFSComponent * pComponent,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
HRESULT hr = hrOK;
LONG_PTR dwNodeType;
int nCol = 0;
int nColWidth;
SPITFSNode spNode, spRootNode;
SPIHeaderCtrl spHeaderCtrl;
BOOL bDirty = FALSE;
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
CORg (pComponent->GetHeaderCtrl(&spHeaderCtrl));
dwNodeType = spNode->GetData(TFS_DATA_TYPE);
while (aColumns[dwNodeType][nCol] != 0)
{
if (SUCCEEDED(spHeaderCtrl->GetColumnWidth(nCol, &nColWidth)) &&
(aColumnWidths[dwNodeType][nCol] != nColWidth))
{
aColumnWidths[dwNodeType][nCol] = nColWidth;
bDirty = TRUE;
}
nCol++;
}
if (bDirty)
{
CORg (m_spNodeMgr->GetRootNode(&spRootNode));
spRootNode->SetData(TFS_DATA_DIRTY, TRUE);
}
Error:
return hr;
}
/*---------------------------------------------------------------------------
Class: CWinsHandler
---------------------------------------------------------------------------*/
//
// Called by the result handler when a command comes in that isn't handled
// by the result handler. If appropriate it passes it to the scope pane hander.
//
HRESULT
CWinsHandler::HandleScopeCommand
(
MMC_COOKIE cookie,
int nCommandID,
LPDATAOBJECT pDataObject
)
{
HRESULT hr = hrOK;
SPITFSNode spNode;
DATA_OBJECT_TYPES dwType = CCT_RESULT;
if (IS_SPECIAL_DATAOBJECT(pDataObject))
{
dwType = CCT_SCOPE;
}
else
{
if (pDataObject)
{
SPINTERNAL spInternal;
spInternal = ::ExtractInternalFormat(pDataObject);
if (spInternal)
dwType = spInternal->m_type;
}
}
if (dwType == CCT_SCOPE)
{
// call the handler to take care of this
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
hr = OnCommand(spNode, nCommandID, dwType, pDataObject, (ULONG) spNode->GetData(TFS_DATA_TYPE));
}
Error:
return hr;
}
//
// Called by the result handler to add the scope pane menu items to the menu
// where appropriate. Puts scope pane menu items in when action menu is clicked
// and the message view has focus as well as when a right click happens in the white
// space of the result pane.
//
HRESULT
CWinsHandler::HandleScopeMenus
(
MMC_COOKIE cookie,
LPDATAOBJECT pDataObject,
LPCONTEXTMENUCALLBACK pContextMenuCallback,
long * pInsertionAllowed
)
{
HRESULT hr = hrOK;
SPITFSNode spNode;
DATA_OBJECT_TYPES dwType = CCT_RESULT;
if (IS_SPECIAL_DATAOBJECT(pDataObject))
{
dwType = CCT_SCOPE;
}
else
{
if (pDataObject)
{
SPINTERNAL spInternal;
spInternal = ::ExtractInternalFormat(pDataObject);
if (spInternal)
dwType = spInternal->m_type;
}
}
if (dwType == CCT_SCOPE)
{
// call the normal handler to put up the menu items
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
hr = OnAddMenuItems(spNode, pContextMenuCallback, pDataObject, CCT_SCOPE, (ULONG) spNode->GetData(TFS_DATA_TYPE), pInsertionAllowed);
}
Error:
return hr;
}
/*---------------------------------------------------------------------------
CWinsHandler::Command
Description
Author: EricDav
---------------------------------------------------------------------------*/
STDMETHODIMP
CWinsHandler::Command
(
ITFSComponent * pComponent,
MMC_COOKIE cookie,
int nCommandID,
LPDATAOBJECT pDataObject
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
HRESULT hr = S_OK;
// this may have come from the scope pane handler, so pass it up
hr = HandleScopeCommand(cookie, nCommandID, pDataObject);
return hr;
}
/*!--------------------------------------------------------------------------
CWinsHandler::AddMenuItems
Over-ride this to add our view menu item
Author: EricDav
---------------------------------------------------------------------------*/
STDMETHODIMP
CWinsHandler::AddMenuItems
(
ITFSComponent * pComponent,
MMC_COOKIE cookie,
LPDATAOBJECT pDataObject,
LPCONTEXTMENUCALLBACK pContextMenuCallback,
long * pInsertionAllowed
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
HRESULT hr = S_OK;
// figure out if we need to pass this to the scope pane menu handler
hr = HandleScopeMenus(cookie, pDataObject, pContextMenuCallback, pInsertionAllowed);
return hr;
}
/*---------------------------------------------------------------------------
CWinsHandler::OnResultDelete
Description
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CWinsHandler::OnResultDelete
(
ITFSComponent * pComponent,
LPDATAOBJECT pDataObject,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
HRESULT hr = hrOK;
Trace0("CWinsHandler::OnResultDelete received\n");
// translate this call to the parent and let it handle deletion
// of result pane items
SPITFSNode spNode, spParent;
SPITFSResultHandler spParentRH;
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
CORg (spNode->GetParent(&spParent));
if (spParent == NULL)
return hr;
CORg (spParent->GetResultHandler(&spParentRH));
CORg (spParentRH->Notify(pComponent, spParent->GetData(TFS_DATA_COOKIE), pDataObject, MMCN_DELETE, arg, lParam));
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CWinsHandler::UpdateConsoleVerbs
Updates the standard verbs depending upon the state of the node
Author: EricDav
---------------------------------------------------------------------------*/
void
CWinsHandler::UpdateConsoleVerbs
(
IConsoleVerb * pConsoleVerb,
LONG_PTR dwNodeType,
BOOL bMultiSelect
)
{
BOOL bStates[ARRAYLEN(g_ConsoleVerbs)];
MMC_BUTTON_STATE * ButtonState;
int i;
if (bMultiSelect)
{
ButtonState = g_ConsoleVerbStatesMultiSel[dwNodeType];
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
}
else
{
/*
ButtonState = g_ConsoleVerbStates[dwNodeType];
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
*/
ButtonState = g_ConsoleVerbStates[dwNodeType];
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
switch (m_nState)
{
case loaded:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
break;
case notLoaded:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
bStates[MMC_VERB_REFRESH & 0x000F] = TRUE;
bStates[MMC_VERB_DELETE & 0x000F] = TRUE;
break;
case loading:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
break;
case unableToLoad:
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
bStates[MMC_VERB_REFRESH & 0x000F] = TRUE;
bStates[MMC_VERB_DELETE & 0x000F] = TRUE;
break;
}
}
EnableVerbs(pConsoleVerb, ButtonState, bStates);
}
/*!--------------------------------------------------------------------------
CWinsHandler::EnableVerbs
Enables the toolbar buttons
Author: EricDav
---------------------------------------------------------------------------*/
void
CWinsHandler::EnableVerbs
(
IConsoleVerb * pConsoleVerb,
MMC_BUTTON_STATE ButtonState[],
BOOL bState[]
)
{
if (pConsoleVerb == NULL)
{
Assert(FALSE);
return;
}
for (int i=0; i < ARRAYLEN(g_ConsoleVerbs); ++i)
{
if (ButtonState[i] == ENABLED)
{
// unhide this button before enabling
pConsoleVerb->SetVerbState(g_ConsoleVerbs[i],
HIDDEN,
FALSE);
pConsoleVerb->SetVerbState(g_ConsoleVerbs[i],
ButtonState[i],
bState[i]);
}
else
{
// hide this button
pConsoleVerb->SetVerbState(g_ConsoleVerbs[i],
HIDDEN,
TRUE);
}
}
pConsoleVerb->SetDefaultVerb(m_verbDefault);
}
/*!--------------------------------------------------------------------------
CWinsHandler::OnResultSelect
Handles the MMCN_SELECT notifcation
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CWinsHandler::OnResultSelect
(
ITFSComponent * pComponent,
LPDATAOBJECT pDataObject,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
HRESULT hr = hrOK;
SPIConsoleVerb spConsoleVerb;
SPITFSNode spNode;
SPINTERNAL spInternal;
BOOL bMultiSelect;
CORg (pComponent->GetConsoleVerb(&spConsoleVerb));
spInternal = ::ExtractInternalFormat(pDataObject);
if (spInternal &&
spInternal->m_cookie == MMC_MULTI_SELECT_COOKIE)
{
CORg (pComponent->GetSelectedNode(&spNode));
bMultiSelect = TRUE;
}
else
{
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
bMultiSelect = FALSE;
}
UpdateConsoleVerbs(spConsoleVerb, spNode->GetData(TFS_DATA_TYPE), bMultiSelect);
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CWinsHandler::OnCreateDataObject
-
Author: EricDav
---------------------------------------------------------------------------*/
STDMETHODIMP
CWinsHandler::OnCreateDataObject
(
ITFSComponent * pComponent,
MMC_COOKIE cookie,
DATA_OBJECT_TYPES type,
IDataObject ** ppDataObject
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
Assert(ppDataObject != NULL);
CDataObject * pObject = NULL;
SPIDataObject spDataObject;
long lViewOptions;
LPOLESTR pViewType;
BOOL bVirtual;
pObject = new CDataObject;
spDataObject = pObject; // do this so that it gets released correctly
Assert(pObject != NULL);
if (cookie == MMC_MULTI_SELECT_COOKIE)
{
OnGetResultViewType(pComponent, cookie, &pViewType, &lViewOptions);
bVirtual = (lViewOptions & MMC_VIEW_OPTIONS_OWNERDATALIST) ? TRUE : FALSE;
CreateMultiSelectData(pComponent, pObject, bVirtual);
}
// Save cookie and type for delayed rendering
pObject->SetType(type);
pObject->SetCookie(cookie);
// Store the coclass with the data object
pObject->SetClsid(*(m_spTFSComponentData->GetCoClassID()));
pObject->SetTFSComponentData(m_spTFSComponentData);
return pObject->QueryInterface(IID_IDataObject,
reinterpret_cast<void**>(ppDataObject));
}
/*!--------------------------------------------------------------------------
CWinsHandler::CreateMultiSelectData
-
Author: EricDav
---------------------------------------------------------------------------*/
HRESULT
CWinsHandler::CreateMultiSelectData
(
ITFSComponent * pComponent,
CDataObject * pObject,
BOOL bVirtual
)
{
HRESULT hr = hrOK;
// build the list of selected nodes
CTFSNodeList listSelectedNodes;
CVirtualIndexArray arraySelectedIndicies;
CGUIDArray rgGuids;
UINT cb;
GUID* pGuid;
const GUID * pcGuid;
int i;
COM_PROTECT_TRY
{
if (bVirtual)
{
// build a list of the selected indicies in the virtual listbox
CORg (BuildVirtualSelectedItemList(pComponent, &arraySelectedIndicies));
// now call and get the GUIDs for each one
for (i = 0; i < arraySelectedIndicies.GetSize(); i++)
{
pcGuid = GetVirtualGuid(arraySelectedIndicies[i]);
if (pcGuid)
rgGuids.AddUnique(*pcGuid);
}
}
else
{
CORg (BuildSelectedItemList(pComponent, &listSelectedNodes));
// collect all of the unique guids
while (listSelectedNodes.GetCount() > 0)
{
SPITFSNode spCurNode;
spCurNode = listSelectedNodes.RemoveHead();
pcGuid = spCurNode->GetNodeType();
rgGuids.AddUnique(*pcGuid);
}
}
// now put the information in the data object
cb = (UINT)(rgGuids.GetSize() * sizeof(GUID));
if (cb > 0)
{
pObject->SetMultiSelDobj();
pGuid = new GUID[(size_t)rgGuids.GetSize()];
CopyMemory(pGuid, rgGuids.GetData(), cb);
pObject->SetMultiSelData((BYTE*)pGuid, cb);
}
COM_PROTECT_ERROR_LABEL;
}
COM_PROTECT_CATCH
return hr;
}
/*!--------------------------------------------------------------------------
CWinsHandler::OnResultContextHelp
Implementation of ITFSResultHandler::OnResultContextHelp
Author: v-shubk
---------------------------------------------------------------------------*/
HRESULT
CWinsHandler::OnResultContextHelp
(
ITFSComponent * pComponent,
LPDATAOBJECT pDataObject,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
HRESULT hr = hrOK;
SPIDisplayHelp spDisplayHelp;
SPIConsole spConsole;
pComponent->GetConsole(&spConsole);
hr = spConsole->QueryInterface (IID_IDisplayHelp, (LPVOID*) &spDisplayHelp);
ASSERT (SUCCEEDED (hr));
if ( SUCCEEDED (hr) )
{
LPCTSTR pszHelpFile = m_spTFSCompData->GetHTMLHelpFileName();
if (pszHelpFile == NULL)
goto Error;
CString szHelpFilePath;
UINT nLen = ::GetWindowsDirectory (szHelpFilePath.GetBufferSetLength(2 * MAX_PATH), 2 * MAX_PATH);
if (nLen == 0)
{
hr = E_FAIL;
goto Error;
}
szHelpFilePath.ReleaseBuffer();
szHelpFilePath += g_szDefaultHelpTopic;
hr = spDisplayHelp->ShowTopic (T2OLE ((LPTSTR)(LPCTSTR) szHelpFilePath));
ASSERT (SUCCEEDED (hr));
}
Error:
return hr;
}
/*!--------------------------------------------------------------------------
CWinsHandler::SaveColumns
-
---------------------------------------------------------------------------*/
HRESULT
CWinsHandler::SaveColumns
(
ITFSComponent * pComponent,
MMC_COOKIE cookie,
LPARAM arg,
LPARAM lParam
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
HRESULT hr = hrOK;
LONG_PTR dwNodeType;
int nCol = 0;
int nColWidth;
SPITFSNode spNode, spRootNode;
SPIHeaderCtrl spHeaderCtrl;
BOOL bDirty = FALSE;
CORg (m_spNodeMgr->FindNode(cookie, &spNode));
CORg (pComponent->GetHeaderCtrl(&spHeaderCtrl));
dwNodeType = spNode->GetData(TFS_DATA_TYPE);
while (aColumns[dwNodeType][nCol] != 0)
{
if (SUCCEEDED(spHeaderCtrl->GetColumnWidth(nCol, &nColWidth)) &&
(aColumnWidths[dwNodeType][nCol] != nColWidth))
{
aColumnWidths[dwNodeType][nCol] = nColWidth;
bDirty = TRUE;
}
nCol++;
}
if (bDirty)
{
CORg (m_spNodeMgr->GetRootNode(&spRootNode));
spRootNode->SetData(TFS_DATA_DIRTY, TRUE);
}
Error:
return hr;
}
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