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/*****************************************************************************
* * Perfmon.c - This is the WinMain module. It creates the main window and * the threads, and contains the main MainWndProc. * * Microsoft Confidential * Copyright (c) 1992-1993 Microsoft Corporation * * Authors - * * Russ Blake * Mike Moskowitz * Hon-Wah Chan * Bob Watson * ****************************************************************************/
//==========================================================================//
// Includes //
//==========================================================================//
#undef NOSYSCOMMANDS
// DEFINE_GLOBALS will define all the globals listed in globals.h
#define DEFINE_GLOBALS
#include "perfmon.h"
#include <commctrl.h> // for tool tip & tool bar definitions
#include <stdio.h> // just for now
#include "command.h"
#include "graph.h"
#include "log.h"
#include "alert.h"
#include "report.h" // for CreateReportWindow
#include "legend.h"
#include "init.h"
#include "perfmops.h"
#include "toolbar.h" // for CreateToolbar
#include "status.h" // for CreatePMStatusWindow
#include "utils.h"
#include "fileopen.h" // for FileOpen
#define dwToolbarStyle (WS_CHILD | WS_VISIBLE | TBS_NOCAPTION)
extern TCHAR szInternational[] ;
//==========================================================================//
// Message Handlers //
//==========================================================================//
void static OnSize (HWND hWnd, WORD xWidth, WORD yHeight)/*
Effect: Perform any actions needed when the main window is resized. In particular, size the four data windows, only one of which is visible right now.*/ { // OnSize
SizePerfmonComponents () ; }
void static OnCreate (HWND hWnd)/*
Effect: Perform all actions needed when the main window is created. In particular, create the three data windows, and show one of them.
To Do: Check for proper creation. If not possible, we will need to abort creation of the program.
Called By: MainWndProc only, in response to a WM_CREATE message.*/ { // OnCreate
hWndGraph = CreateGraphWindow (hWnd) ;
#ifdef ADVANCED_PERFMON
hWndLog = CreateLogWindow (hWnd) ; hWndAlert = CreateAlertWindow (hWnd) ; hWndReport = CreateReportWindow (hWnd) ;#endif
hWndStatus = CreatePMStatusWindow (hWnd) ;
CreateToolbarWnd (hWnd) ; MinimumSize += WindowHeight (hWndToolbar) ;
Options.bMenubar = TRUE ; Options.bToolbar = TRUE ; Options.bStatusbar = TRUE; Options.bAlwaysOnTop = FALSE ;
// initialize to chart view - HWC
iPerfmonView = IDM_VIEWCHART;
ShowWindow (PerfmonViewWindow (), SW_SHOWNORMAL) ; } // OnCreate
//==========================================================================//
// Exported Functions //
//==========================================================================//
void MenuBarHit (DWORD wParam){ if (wParam == MENUCLOSING) { StatusLineReady (hWndStatus) ; dwCurrentMenuID = 0 ; } else if (HIWORD(wParam) & MF_SYSMENU) { WORD SystemMenuItem = 0 ; switch (LOWORD (wParam)) { case SC_RESTORE: SystemMenuItem = IDM_SYSTEMRESTORE ; break ;
case SC_SIZE: SystemMenuItem = IDM_SYSTEMSIZE ; break ;
case SC_MOVE: SystemMenuItem = IDM_SYSTEMMOVE ; break ;
case SC_MINIMIZE: SystemMenuItem = IDM_SYSTEMMINIMIZE ; break ;
case SC_MAXIMIZE: SystemMenuItem = IDM_SYSTEMMAXIMIZE ; break ;
case SC_CLOSE: SystemMenuItem = IDM_SYSTEMCLOSE ; break ;
case SC_TASKLIST: SystemMenuItem = IDM_SYSTEMSWITCHTO ; break ; }
if (SystemMenuItem) { StatusLine (hWndStatus, SystemMenuItem) ; dwCurrentMenuID = MenuIDToHelpID (SystemMenuItem) ; } } else { StatusLine (hWndStatus, LOWORD (wParam)) ; }}
void OnDropFile (DWORD wParam) { TCHAR FileName [FilePathLen + 1] ; LPTSTR pFileNameStart ; HANDLE hFindFile ; WIN32_FIND_DATA FindFileInfo ; int NameOffset ; int NumOfFiles = 0 ;
NumOfFiles = DragQueryFile ((HDROP) wParam, 0xffffffff, NULL, 0) ; if (NumOfFiles > 0) { // we only open the first file for now
DragQueryFile((HDROP) wParam, 0, FileName, FilePathLen) ;
pFileNameStart = ExtractFileName (FileName) ; NameOffset = pFileNameStart - FileName ;
// convert short filename to long NTFS filename if necessary
hFindFile = FindFirstFile (FileName, &FindFileInfo) ; if (hFindFile && hFindFile != INVALID_HANDLE_VALUE) { // append the file name back to the path name
lstrcpy (&FileName[NameOffset], FindFileInfo.cFileName) ; FindClose (hFindFile) ; }
FileOpen (hWndMain, (int)0, (LPTSTR)FileName) ; PrepareMenu (GetMenu (hWndMain)); }
DragFinish ((HDROP) wParam) ; }
LRESULT APIENTRY MainWndProc (HWND hWnd, UINT message, DWORD wParam, LONG lParam) { LONG lRetCode = 0L ; BOOL bCallDefWinProc = FALSE ;
switch (LOWORD (message)) { // switch
case WM_LBUTTONDBLCLK: ShowPerfmonMenu (!Options.bMenubar) ; if (Options.bMenubar) { PrepareMenu (GetMenu (hWnd)) ; } break ;
case WM_COMMAND: if (PerfmonCommand (hWnd,wParam,lParam)) return(0); else bCallDefWinProc = TRUE ; break;
case WM_MENUSELECT: MenuBarHit (wParam) ; break ;
case WM_NCHITTEST: /* if we have no title/menu bar, clicking and dragging the client
* area moves the window. To do this, return HTCAPTION. * Note dragging not allowed if window maximized, or if caption * bar is present. */ wParam = DefWindowProc(hWnd, message, wParam, lParam); if (!Options.bMenubar && (wParam == HTCLIENT) && !IsZoomed (hWndMain)) return HTCAPTION ; else return wParam ; break ;
case WM_SHOWWINDOW: PrepareMenu (GetMenu (hWnd)) ; break ;
case WM_SIZE: OnSize (hWnd, LOWORD (lParam), HIWORD (lParam)) ; break ;
case WM_GETMINMAXINFO: { MINMAXINFO *pMinMax ;
pMinMax = (MINMAXINFO *) lParam ; pMinMax->ptMinTrackSize.x = MinimumSize ; pMinMax->ptMinTrackSize.y = MinimumSize ; } break ;
case WM_NOTIFY: { LPTOOLTIPTEXT lpTTT = (LPTOOLTIPTEXT)lParam;
if (lpTTT->hdr.code == TTN_NEEDTEXT) { LoadString (hInstance, lpTTT->hdr.idFrom, lpTTT->szText, sizeof(lpTTT->szText)/sizeof(TCHAR)); return TRUE; } else { bCallDefWinProc = FALSE ; break; } }
case WM_F1DOWN: if (dwCurrentDlgID) { CallWinHelp (dwCurrentDlgID) ; } else if (dwCurrentMenuID) { CallWinHelp (dwCurrentMenuID) ; dwCurrentMenuID = 0 ; } break ;
case WM_CREATE: OnCreate (hWnd) ; ViewChart (hWnd) ; PrepareMenu (GetMenu (hWnd)) ; break ;
case WM_DESTROY: WinHelp (hWndMain, pszHelpFile, HELP_QUIT, 0) ; PostQuitMessage (0); break ;
case WM_QUERYENDSESSION: // please shut it down
return (1) ; break ;
case WM_ENDSESSION: if (wParam == TRUE) { // close any log file before closing down
PerfmonClose (hWnd) ; return (1) ; } else bCallDefWinProc = TRUE ; break ;
case WM_CLOSE: PerfmonClose (hWnd) ; break ;
case WM_ACTIVATE: { int fActivate = LOWORD (wParam) ;
bPerfmonIconic = (BOOL) HIWORD (wParam) ; if (bPerfmonIconic == 0 && fActivate != WA_INACTIVE) { // set focus on the Legend window
if (iPerfmonView == IDM_VIEWCHART) { SetFocus (hWndGraphLegend) ; } else if (iPerfmonView == IDM_VIEWALERT) { SetFocus (hWndAlertLegend) ; } else if (iPerfmonView == IDM_VIEWLOG) { SetFocus (hWndLogEntries) ; } else if (iPerfmonView == IDM_VIEWREPORT) { SetFocus (hWndReport) ; } } } break ;
case WM_SYSCOLORCHANGE: DeletePerfmonSystemObjects () ; CreatePerfmonSystemObjects () ; WindowInvalidate (PerfmonViewWindow()) ; break ;
case WM_WININICHANGE: if (!lParam || strsamei((LPTSTR)lParam, szInternational)) { GetDateTimeFormats () ; } break ;
case WM_DROPFILES: OnDropFile (wParam) ; return (0) ; break ;
default: bCallDefWinProc = TRUE ; break;
} // switch
if (bCallDefWinProc) { lRetCode = DefWindowProc (hWnd, message, wParam, lParam) ; } return (lRetCode); } // MainWndProc
int PASCAL WinMain (HINSTANCE hCurrentInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdLine, int nCmdShow) { // WinMain
MSG msg;
if (!PerfmonInitialize (hCurrentInstance, hPrevInstance, lpszCmdLine, nCmdShow)) return (FALSE) ;
DragAcceptFiles (hWndMain, TRUE) ;
while (GetMessage (&msg, NULL, 0, 0)) { if (!TranslateAccelerator(hWndMain, hAccelerators, &msg)) { TranslateMessage (&msg) ; DispatchMessage (&msg) ; } } // while
return(msg.wParam); }
DWORD FAR PASCAL MessageFilterProc (int nCode, WPARAM wParam, LPARAM lParam) { LPMSG lpMsg = (LPMSG)lParam ; extern HHOOK lpMsgFilterProc ;
if (nCode < 0) { return FALSE ; }
if (nCode == MSGF_DIALOGBOX || nCode == MSGF_MENU) { if (lpMsg->message == WM_KEYDOWN && lpMsg->wParam == VK_F1) { PostMessage (hWndMain, WM_F1DOWN, nCode, 0L) ; return TRUE ; } }
return (DefHookProc (nCode, wParam, (DWORD)lpMsg, &lpMsgFilterProc)) ; }
#if 0
/***************************************/VOID ErrorExit(LPTSTR pszError,HWND hwnd)/***************************************/{ // NOTE: make sure all lgraph calls set StopQuerying.
if (hwnd) { MessageBox(NULL, pszError, nm_buf, MB_ICONHAND | MB_OK | MB_SYSTEMMODAL); DestroyWindow(hwnd); } return;}#endif
void SizePerfmonComponents (void) { RECT rectClient ; int xWidth, yHeight ; int yToolbarHeight ; int yStatusHeight ; int yViewHeight ;
GetClientRect (hWndMain, &rectClient) ; xWidth = rectClient.right - rectClient.left ; yHeight = rectClient.bottom - rectClient.top ;
if (Options.bToolbar) { SendMessage (hWndToolbar, WM_SIZE, 0, 0L) ; }
yToolbarHeight = Options.bToolbar ? (WindowHeight (hWndToolbar) - 1) : 0 ; yStatusHeight = Options.bStatusbar ? StatusHeight (hWndStatus) : 0 ;
if (Options.bStatusbar) { if (yToolbarHeight + yStatusHeight > yHeight) { // too small to display both toolbar and status bar
// just display part of the status bar
yStatusHeight = yHeight - yToolbarHeight ; }
MoveWindow (hWndStatus, 0, yHeight - yStatusHeight, xWidth, yStatusHeight, TRUE) ; //WindowInvalidate (hWndStatus) ;
} //WindowInvalidate (hWndMain) ;
WindowShow (hWndStatus, Options.bStatusbar) ; WindowShow (hWndToolbar, Options.bToolbar) ;
yViewHeight = yHeight - yStatusHeight - yToolbarHeight ;
MoveWindow (hWndGraph, 0, yToolbarHeight, xWidth, yViewHeight, TRUE) ; MoveWindow (hWndAlert, 0, yToolbarHeight, xWidth, yViewHeight, TRUE) ; MoveWindow (hWndLog, 0, yToolbarHeight, xWidth, yViewHeight, TRUE) ; MoveWindow (hWndReport, 0, yToolbarHeight, xWidth, yViewHeight, TRUE) ;
} // SizePerfmonComponents
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