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[EXPLORER] Quick taskbar menu even if any halted window (#4165)

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Optimized for speed. CORE-17894
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Katayama Hirofumi MZ 2021-12-16 09:49:43 +09:00 • committed by GitHub
parent 403222dd4f
commit f636b96eee
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1 changed files with 21 additions and 14 deletions
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35
base/shell/explorer/taskswnd.cpp
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@ -488,27 +488,34 @@ public:
HICON GetWndIcon(HWND hwnd) HICON GetWndIcon(HWND hwnd)
{ {
HICON hIcon = 0; HICON hIcon = NULL;
#define GET_ICON(type) \
SendMessageTimeout(hwnd, WM_GETICON, (type), 0, SMTO_ABORTIFHUNG, 100, (PDWORD_PTR)&hIcon)
SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL2, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR) &hIcon); LRESULT bAlive = GET_ICON(ICON_SMALL2);
if (hIcon) if (hIcon)
return hIcon; return hIcon;
SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR) &hIcon); if (bAlive)
{
bAlive = GET_ICON(ICON_SMALL);
if (hIcon)
return hIcon;
}
if (bAlive)
{
GET_ICON(ICON_BIG);
if (hIcon)
return hIcon;
}
#undef GET_ICON
hIcon = (HICON)GetClassLongPtr(hwnd, GCL_HICONSM);
if (hIcon) if (hIcon)
return hIcon; return hIcon;
SendMessageTimeout(hwnd, WM_GETICON, ICON_BIG, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR) &hIcon); return (HICON)GetClassLongPtr(hwnd, GCL_HICON);
if (hIcon)
return hIcon;
hIcon = (HICON) GetClassLongPtr(hwnd, GCL_HICONSM);
if (hIcon)
return hIcon;
hIcon = (HICON) GetClassLongPtr(hwnd, GCL_HICON);
return hIcon;
} }
INT UpdateTaskItemButton(IN PTASK_ITEM TaskItem) INT UpdateTaskItemButton(IN PTASK_ITEM TaskItem)