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[SHELL32] Fix visual glitch appeared after fixing CORE-18137 (#4488)

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- Check if the parent window of RunDLL is the desktop,
  only in this case add the system control applet to the taskbar.
- Try loading small 16x16 icon for the taskbar button.

CORE-18175
This commit is contained in:
Raymond Czerny 2022-05-09 20:36:23 +02:00 committed by GitHub
parent 081ffbeb4f
commit d74ceb6559
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 1 deletions
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27
dll/win32/shell32/wine/control.c
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@ -819,10 +819,35 @@ Control_EnumWinProc(
static void
Control_ShowAppletInTaskbar(CPlApplet* applet, UINT index)
{
HICON hSmallIcon;
ITaskbarList* pTaskbar = NULL;
/* Try to add a taskbar button only if the applet's parent window is the desktop */
if (GetParent(applet->hWnd) != NULL)
{
return;
}
SetWindowTextW(applet->hWnd, applet->info[index].name);
SendMessageW(applet->hWnd, WM_SETICON, ICON_SMALL, (LPARAM)applet->info[index].icon);
/* Try loading the small icon for the taskbar button */
hSmallIcon = (HICON)LoadImageW(applet->hModule,
MAKEINTRESOURCEW(applet->info[index].idIcon),
IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON),
0);
if (hSmallIcon)
{
SendMessageW(applet->hWnd, WM_SETICON, ICON_SMALL, (LPARAM)hSmallIcon);
}
else
{
if (applet->info[index].icon)
{
SendMessageW(applet->hWnd, WM_SETICON, ICON_SMALL, (LPARAM)applet->info[index].icon);
}
}
/* Add button to the taskbar */
ShowWindow(applet->hWnd, SW_SHOWMINNOACTIVE);