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Commit 0b2bd0c9 authored by Hans Leidekker's avatar Hans Leidekker Committed by Alexandre Julliard
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msi: Count progress in units of 512 bytes.

parent ac994860
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Inline Side-by-side
Showing with 8 additions and 6 deletions
dlls/msi/dialog.c
View file @ 0b2bd0c9
......@@ -637,7 +637,7 @@ void msi_dialog_handle_event( msi_dialog* dialog, LPCWSTR control,
}
else if( !strcmpW( attribute, szProgress ) )
{
DWORD func, val1, val2;
DWORD func, val1, val2, units;
func = MSI_RecordGetInteger( rec, 1 );
val1 = MSI_RecordGetInteger( rec, 2 );
......@@ -649,16 +649,17 @@ void msi_dialog_handle_event( msi_dialog* dialog, LPCWSTR control,
{
case 0: /* init */
SendMessageW( ctrl->hwnd, PBM_SETRANGE, 0, MAKELPARAM(0,100) );
units = val1 / 512;
if (val2)
{
ctrl->progress_max = val1 ? val1 : 100;
ctrl->progress_current = val1;
ctrl->progress_max = units ? units : 100;
ctrl->progress_current = units;
ctrl->progress_backwards = TRUE;
SendMessageW( ctrl->hwnd, PBM_SETPOS, 100, 0 );
}
else
{
ctrl->progress_max = val1 ? val1 : 100;
ctrl->progress_max = units ? units : 100;
ctrl->progress_current = 0;
ctrl->progress_backwards = FALSE;
SendMessageW( ctrl->hwnd, PBM_SETPOS, 0, 0 );
......@@ -667,14 +668,15 @@ void msi_dialog_handle_event( msi_dialog* dialog, LPCWSTR control,
case 1: /* FIXME: not sure what this is supposed to do */
break;
case 2: /* move */
units = val1 / 512;
if (ctrl->progress_backwards)
{
if (val1 >= ctrl->progress_current) ctrl->progress_current -= val1;
if (units >= ctrl->progress_current) ctrl->progress_current -= units;
else ctrl->progress_current = 0;
}
else
{
if (ctrl->progress_current + val1 < ctrl->progress_max) ctrl->progress_current += val1;
if (ctrl->progress_current + units < ctrl->progress_max) ctrl->progress_current += units;
else ctrl->progress_current = ctrl->progress_max;
}
SendMessageW( ctrl->hwnd, PBM_SETPOS, MulDiv(100, ctrl->progress_current, ctrl->progress_max), 0 );
......
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