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Annotation of truecrypt/common/progress.c, revision 1.1

1.1     ! root        1: /* Copyright (C) 2004 TrueCrypt Team, truecrypt.org
        !             2:    This product uses components written by Paul Le Roux <[email protected]> */
        !             3: 
        !             4: #include "TCdefs.h"
        !             5: #include "progress.h"
        !             6: #include "../format/resource.h"
        !             7: 
        !             8: extern HWND hCurPage;
        !             9: extern HWND hProgressBar;
        !            10: extern BOOL bThreadCancel;
        !            11: extern int nPbar;
        !            12: 
        !            13: ULONG prevTime, startTime, totalSectors;
        !            14: 
        !            15: void
        !            16: InitProgressBar (ULONG totalSecs)
        !            17: {
        !            18:        HWND hProgressBar = GetDlgItem (hCurPage, nPbar);
        !            19:        SendMessage (hProgressBar, PBM_SETRANGE32, 0, 10000);
        !            20:        SendMessage (hProgressBar, PBM_SETSTEP, 1, 0);
        !            21: 
        !            22:        prevTime = startTime = GetTickCount ();
        !            23:        totalSectors = totalSecs;
        !            24: }
        !            25: 
        !            26: BOOL
        !            27: UpdateProgressBar (int nSecNo)
        !            28: {
        !            29:        char text[100];
        !            30:        HWND hProgressBar = GetDlgItem (hCurPage, nPbar);
        !            31:        int time = GetTickCount ();
        !            32: 
        !            33:        int elapsed = (time - startTime) / 1000;
        !            34: 
        !            35:        wsprintf(text,"%d MB ", (nSecNo+1) / 2 / 1024);
        !            36:        SetWindowText (GetDlgItem (hCurPage, IDC_BYTESWRITTEN), text);
        !            37: 
        !            38:        wsprintf(text,"%d MB/s ", (nSecNo+1) / 2 / 1024 / (1+elapsed));
        !            39:        SetWindowText (GetDlgItem (hCurPage, IDC_WRITESPEED), text);
        !            40: 
        !            41:        if (nSecNo < totalSectors)
        !            42:        {
        !            43:                wsprintf(text,"%d min ", (totalSectors  - nSecNo) / ((nSecNo+1)/(elapsed+1)+1) / 60);
        !            44:                SetWindowText (GetDlgItem (hCurPage, IDC_TIMEREMAIN), text);
        !            45:        }
        !            46: 
        !            47:        prevTime = time;
        !            48: 
        !            49:        SendMessage (hProgressBar, PBM_SETPOS, (int) (10000.0 * nSecNo / totalSectors), 0);
        !            50: 
        !            51:        return bThreadCancel;
        !            52: }

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