INT_PTR CALLBACK HashSaveDlgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
PHASHSAVECONTEXT phsctx;
switch (uMsg)
{
case WM_INITDIALOG:
{
phsctx = (PHASHSAVECONTEXT)lParam;
// Associate the window with the context and vice-versa
phsctx->hWnd = hWnd;
SetWindowLongPtr(hWnd, DWLP_USER, (LONG_PTR)phsctx);
SetAppIDForWindow(hWnd, TRUE);
HashSaveDlgInit(phsctx);
phsctx->ex.pfnWorkerMain = HashSaveWorkerMain;
phsctx->hThread = CreateThreadCRT(NULL, phsctx);
if (!phsctx->hThread || WaitForSingleObject(phsctx->hThread, 1000) != WAIT_TIMEOUT)
{
WorkerThreadCleanup((PCOMMONCONTEXT)phsctx);
EndDialog(hWnd, 0);
}
return(TRUE);
}
case WM_DESTROY:
{
SetAppIDForWindow(hWnd, FALSE);
break;
}
case WM_ENDSESSION:
case WM_CLOSE:
{
phsctx = (PHASHSAVECONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
goto cleanup_and_exit;
}
case WM_COMMAND:
{
phsctx = (PHASHSAVECONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
switch (LOWORD(wParam))
{
case IDC_PAUSE:
{
WorkerThreadTogglePause((PCOMMONCONTEXT)phsctx);
return(TRUE);
}
case IDC_CANCEL:
{
cleanup_and_exit:
phsctx->dwFlags |= HCF_EXIT_PENDING;
WorkerThreadStop((PCOMMONCONTEXT)phsctx);
WorkerThreadCleanup((PCOMMONCONTEXT)phsctx);
EndDialog(hWnd, 0);
break;
}
}
break;
}
case WM_TIMER:
{
// Vista: Workaround to fix their buggy progress bar
KillTimer(hWnd, TIMER_ID_PAUSE);
phsctx = (PHASHSAVECONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
if (phsctx->status == PAUSED)
SetProgressBarPause((PCOMMONCONTEXT)phsctx, PBST_PAUSED);
return(TRUE);
}
case HM_WORKERTHREAD_DONE:
{
phsctx = (PHASHSAVECONTEXT)wParam;
WorkerThreadCleanup((PCOMMONCONTEXT)phsctx);
EndDialog(hWnd, 0);
return(TRUE);
}
case HM_WORKERTHREAD_UPDATE:
{
phsctx = (PHASHSAVECONTEXT)wParam;
++phsctx->cHandledMsgs;
SendMessage(phsctx->hWndPBTotal, PBM_SETPOS, phsctx->cHandledMsgs, 0);
return(TRUE);
}
case HM_WORKERTHREAD_TOGGLEPREP:
{
HashCalcTogglePrep((PHASHSAVECONTEXT)wParam, (BOOL)lParam);
return(TRUE);
}
}
return(FALSE);
}
INT_PTR CALLBACK HashVerifyDlgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
PHASHVERIFYCONTEXT phvctx;
switch (uMsg)
{
case WM_INITDIALOG:
{
phvctx = (PHASHVERIFYCONTEXT)lParam;
// Associate the window with the context and vice-versa
phvctx->hWnd = hWnd;
SetWindowLongPtr(hWnd, DWLP_USER, (LONG_PTR)phvctx);
SetAppIDForWindow(hWnd, TRUE);
HashVerifyDlgInit(phvctx);
phvctx->ex.pfnWorkerMain = HashVerifyWorkerMain;
phvctx->hThread = CreateThreadCRT(NULL, phvctx);
if (!phvctx->hThread)
WorkerThreadCleanup((PCOMMONCONTEXT)phvctx);
// Initialize the summary
SendMessage(phvctx->hWndPBTotal, PBM_SETRANGE32, 0, phvctx->cTotal);
HashVerifyUpdateSummary(phvctx, NULL);
return(TRUE);
}
case WM_DESTROY:
{
SetAppIDForWindow(hWnd, FALSE);
break;
}
case WM_ENDSESSION:
case WM_CLOSE:
{
phvctx = (PHASHVERIFYCONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
goto cleanup_and_exit;
}
case WM_COMMAND:
{
phvctx = (PHASHVERIFYCONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
switch (LOWORD(wParam))
{
case IDC_PAUSE:
{
WorkerThreadTogglePause((PCOMMONCONTEXT)phvctx);
return(TRUE);
}
case IDC_STOP:
{
WorkerThreadStop((PCOMMONCONTEXT)phvctx);
return(TRUE);
}
case IDC_EXIT:
{
cleanup_and_exit:
phvctx->dwFlags |= HCF_EXIT_PENDING;
WorkerThreadStop((PCOMMONCONTEXT)phvctx);
WorkerThreadCleanup((PCOMMONCONTEXT)phvctx);
EndDialog(hWnd, 0);
break;
}
}
break;
}
case WM_NOTIFY:
{
LPNMHDR pnm = (LPNMHDR)lParam;
if (pnm && pnm->idFrom == IDC_LIST)
{
phvctx = (PHASHVERIFYCONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
switch (pnm->code)
{
case LVN_GETDISPINFO:
{
HashVerifyListInfo(phvctx, (LPNMLVDISPINFO)lParam);
return(TRUE);
}
case NM_CUSTOMDRAW:
{
SetWindowLongPtr(hWnd, DWLP_MSGRESULT, HashVerifySetColor(phvctx, (LPNMLVCUSTOMDRAW)lParam));
return(TRUE);
}
case LVN_ODFINDITEM:
{
SetWindowLongPtr(hWnd, DWLP_MSGRESULT, HashVerifyFindItem(phvctx, (LPNMLVFINDITEM)lParam));
return(TRUE);
}
case LVN_COLUMNCLICK:
{
HashVerifySortColumn(phvctx, (LPNMLISTVIEW)lParam);
return(TRUE);
}
case LVN_ITEMCHANGED:
{
if (((LPNMLISTVIEW)lParam)->uChanged & LVIF_STATE)
phvctx->bFreshStates = FALSE;
break;
}
case LVN_ODSTATECHANGED:
{
phvctx->bFreshStates = FALSE;
break;
}
}
}
break;
}
case WM_TIMER:
{
// Vista: Workaround to fix their buggy progress bar
KillTimer(hWnd, TIMER_ID_PAUSE);
phvctx = (PHASHVERIFYCONTEXT)GetWindowLongPtr(hWnd, DWLP_USER);
if (phvctx->status == PAUSED)
SetProgressBarPause((PCOMMONCONTEXT)phvctx, PBST_PAUSED);
return(TRUE);
}
case HM_WORKERTHREAD_DONE:
{
phvctx = (PHASHVERIFYCONTEXT)wParam;
WorkerThreadCleanup((PCOMMONCONTEXT)phvctx);
return(TRUE);
}
case HM_WORKERTHREAD_UPDATE:
{
phvctx = (PHASHVERIFYCONTEXT)wParam;
++phvctx->cHandledMsgs;
HashVerifyUpdateSummary(phvctx, (PHASHVERIFYITEM)lParam);
return(TRUE);
}
case HM_WORKERTHREAD_SETSIZE:
{
phvctx = (PHASHVERIFYCONTEXT)wParam;
// At the time we receive this message, cSentMsgs will be the ID of
// the item the worker thread is currently working on, and
// cHandledMsgs will be the ID of the item for which the SETSIZE
// message was intended for; we need to update the UI only if
// the worker thread is still working on this item when we process
// this message; otherwise, we can just wait for the UPDATE message.
if (phvctx->cSentMsgs == phvctx->cHandledMsgs)
ListView_RedrawItems(phvctx->hWndList, phvctx->cHandledMsgs, phvctx->cHandledMsgs);
return(TRUE);
}
}
return(FALSE);
}
