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//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2002 Microsoft Corporation. All rights reserved.
// Copyright (c) 2002 OSR Open Systems Resources, Inc.
//
// ListCtrlEx.cpp : implementation file
//////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include <tchar.h>
#include <wmistr.h>
#include <initguid.h>
extern "C" {#include <evntrace.h>
}#include <traceprt.h>
#include "TraceView.h"
#include "LogSession.h"
#include "DisplayDlg.h"
#include "ListCtrlEx.h"
#include "LogSessionDlg.h"
// CListCtrlEx
IMPLEMENT_DYNAMIC(CListCtrlEx, CListCtrl)CListCtrlEx::CListCtrlEx() : CListCtrl(){ //
// Initialize flag for suspending list control updates
// See SuspendUpdates() function
//
m_bSuspendUpdates = FALSE;}
CListCtrlEx::~CListCtrlEx(){}
void CListCtrlEx::DoDataExchange(CDataExchange* pDX){ CListCtrl::DoDataExchange(pDX);}
BEGIN_MESSAGE_MAP(CListCtrlEx, CListCtrl) //{{AFX_MSG_MAP(CLogSessionDlg)
ON_NOTIFY_REFLECT(NM_CUSTOMDRAW, OnCustomDraw) //}}AFX_MSG_MAP
END_MESSAGE_MAP()
void CListCtrlEx::OnCustomDraw(NMHDR* pNMHDR, LRESULT* pResult){ CLogSession *pLogSession = NULL; CLogSessionDlg *pDialog = NULL; CDisplayDlg *pDisplayDlg = NULL; LVITEM item;
//
// the structure is actually a NMLVCUSTOMDRAW that
// specifies what the custom draw action is attempting
// to do. We need to cast the generic pNMHDR pointer.
//
LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)pNMHDR; int iCol = lplvcd->iSubItem; int iRow = (int)lplvcd->nmcd.dwItemSpec;
switch(lplvcd->nmcd.dwDrawStage) { case CDDS_PREPAINT: //
// ask for subitem notifications.
//
*pResult = CDRF_NOTIFYSUBITEMDRAW; break;
case CDDS_ITEMPREPAINT: //
// ask for subitem notifications.
//
*pResult = CDRF_NOTIFYSUBITEMDRAW; break;
case CDDS_ITEMPREPAINT|CDDS_SUBITEM: //
// recd when CDRF_NOTIFYSUBITEMDRAW is returned in
// response to CDDS_ITEMPREPAINT.
//
*pResult = CDRF_NEWFONT;
//
// Default text is black on white background
//
lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(0, 0, 0);
if((iCol == 0) && (iRow < GetItemCount())) { item.iItem = iRow; item.state = LVIF_PARAM; item.mask = LVIF_PARAM;
CListCtrl::GetItem(&item);
pLogSession = (CLogSession *)item.lParam;
//
// Go with the default if no session found
//
if(NULL == pLogSession) { return; }
//
// Set the text color
//
lplvcd->clrText = pLogSession->m_titleTextColor; lplvcd->clrTextBk = pLogSession->m_titleBackgroundColor; return; } else if(iRow < GetItemCount()) { item.iItem = iRow; item.state = LVIF_PARAM; item.mask = LVIF_PARAM;
CListCtrl::GetItem(&item);
pLogSession = (CLogSession *)item.lParam;
//
// Go with the default if no session found
//
if(NULL == pLogSession) { return; }
//
// These fields are always grayed out as they cannot be
// altered directly by the user
//
pDialog = (CLogSessionDlg *)GetParent();
if(pDialog == NULL) { return; } if(State == pDialog->m_retrievalArray[iCol]) { lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(145, 145, 145);
//
// Update the state text whenever we get here
//
if(pLogSession->m_logSessionValues[pDialog->m_retrievalArray[iCol]].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[pDialog->m_retrievalArray[iCol]]); }
return; }
if(EventCount == pDialog->m_retrievalArray[iCol]) { lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(145, 145, 145);
pDisplayDlg = pLogSession->GetDisplayWnd(); if(NULL == pDisplayDlg) { return; }
//
// Update the event count text whenever we get here
//
pLogSession->m_logSessionValues[EventCount].Format(_T("%d"), pDisplayDlg->m_totalEventCount); if(pLogSession->m_logSessionValues[EventCount].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[EventCount]); }
return; }
if(LostEvents == pDialog->m_retrievalArray[iCol]) { lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(145, 145, 145);
pDisplayDlg = pLogSession->GetDisplayWnd(); if(NULL == pDisplayDlg) { return; }
//
// Update the event count text whenever we get here
//
pLogSession->m_logSessionValues[LostEvents].Format(_T("%d"), pDisplayDlg->m_totalEventsLost); if(pLogSession->m_logSessionValues[LostEvents].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[LostEvents]); }
return; }
if(BuffersRead == pDialog->m_retrievalArray[iCol]) { lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(145, 145, 145);
pDisplayDlg = pLogSession->GetDisplayWnd(); if(NULL == pDisplayDlg) { return; }
//
// Update the event count text whenever we get here
//
pLogSession->m_logSessionValues[BuffersRead].Format(_T("%d"), pDisplayDlg->m_totalBuffersRead); if(pLogSession->m_logSessionValues[BuffersRead].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[BuffersRead]); }
return; }
//
// Update all log session parameters if necessary
//
//
// Flags
//
if(Flags == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[Flags].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[Flags]); } }
//
// FlushTime
//
if(FlushTime == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[FlushTime].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[FlushTime]); } }
//
// MaximumBuffers
//
if(MaximumBuffers == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[MaximumBuffers].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[MaximumBuffers]); } }
//
// MinimumBuffers
//
if(MinimumBuffers == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[MinimumBuffers].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[MinimumBuffers]); } }
//
// BufferSize
//
if(BufferSize == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[BufferSize].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[BufferSize]); } }
//
// DecayTime
//
if(DecayTime == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[DecayTime].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[DecayTime]); } }
//
// Circular
//
if(Circular == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[Circular].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[Circular]); } }
//
// Sequential
//
if(Sequential == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[Sequential].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[Sequential]); } }
//
// NewFile
//
if(NewFile == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[NewFile].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[NewFile]); } }
//
// GlobalSequence
//
if(GlobalSequence == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[GlobalSequence].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[GlobalSequence]); } }
//
// LocalSequence
//
if(LocalSequence == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[LocalSequence].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[LocalSequence]); } }
//
// Level
//
if(Level == pDialog->m_retrievalArray[iCol]) { if(pLogSession->m_logSessionValues[Level].Compare(CListCtrl::GetItemText(iRow, iCol))) { CListCtrl::SetItemText(iRow, iCol, pLogSession->m_logSessionValues[Level]); } }
//
// If this is a kernel logger session, then gray out
// the flags field
//
if((Flags == pDialog->m_retrievalArray[iCol]) && (!_tcscmp(pLogSession->GetDisplayName(), _T("NT Kernel Logger")))) { lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(145, 145, 145); return; }
//
// If the trace session is not active all fields are
// shown with default
//
if(!pLogSession->m_bTraceActive) { return; }
//
// For existing logfile trace sessions we opt
// for default
//
if(pLogSession->m_bDisplayExistingLogFileOnly) { return; }
//
// If the trace session is active, we gray out
// any fields that cannot be updated while active.
//
if((Flags != pDialog->m_retrievalArray[iCol]) && (MaximumBuffers != pDialog->m_retrievalArray[iCol]) && (FlushTime != pDialog->m_retrievalArray[iCol])) { lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(145, 145, 145); return; } }
//
// Default text is black on white background
//
lplvcd->clrTextBk = RGB(255, 255, 255); lplvcd->clrText = RGB(0, 0, 0); break;
default: *pResult = CDRF_DODEFAULT; }}
int CListCtrlEx::InsertItem(int nItem, LPCTSTR lpszItem, CLogSession *pLogSession){ //
// We don't allow NULL item data
//
if(pLogSession == NULL) { return 0; } //
// Insert the item into the list with
// the log session as item data
//
return CListCtrl::InsertItem(LVIF_TEXT | LVIF_PARAM, nItem, lpszItem, LVIF_TEXT | LVIF_PARAM, 0, 0, (LPARAM)pLogSession);}
BOOL CListCtrlEx::OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) { LPNMHDR pNH = (LPNMHDR) lParam;
//
// wParam is zero for Header ctrl
//
if(wParam == 0 && pNH->code == NM_RCLICK) { NMLISTVIEW NMListView; NMListView.hdr.code = HDN_ITEMRCLICK; NMListView.hdr.hwndFrom = m_hWnd; NMListView.hdr.idFrom = GetDlgCtrlID();
CWnd* pWnd = GetParent();
pWnd->SendMessage(WM_NOTIFY, GetDlgCtrlID(), (LPARAM)&NMListView);
return TRUE; }
return CListCtrl::OnNotify(wParam, lParam, pResult);}
BOOL CListCtrlEx::RedrawItems(int nFirst, int nLast){ if(!m_bSuspendUpdates) { return CListCtrl::RedrawItems(nFirst, nLast); }
return FALSE;}
void CListCtrlEx::UpdateWindow(){ if(!m_bSuspendUpdates) { CListCtrl::UpdateWindow(); }}
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