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Fix open/save file dialog getting stuck after Windows 11 update (#2457)

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We will run those APIs on separate STA thread and pump messages while
waiting for the dialog to end.

fixes #2431
fixes #2426
fixes #2418
fixes #2417
fixes #2390
fixes #2372
fixes #2371
fixes #2370
fixes #2364
fixes #2361
fixes #2360
fixes #2343
fixes #2332
fixes #2322
fixes #2320
fixes #2319
fixes #2312
fixes #2299
This commit is contained in:
ge0rdi
2026-05-12 21:12:51 +02:00
committed by GitHub
parent 7566280973
commit b2070640ff
3 changed files with 94 additions and 7 deletions
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Src/Lib/SettingsUIHelper.cpp
+88 -5
View File
@@ -15,6 +15,7 @@
#include <uxtheme.h>
#include <map>
#include <algorithm>
#include <thread>
const KNOWNFOLDERID FOLDERID_DesktopRoot={'DESK', 'TO', 'P', {'D', 'E', 'S', 'K', 'T', 'O', 'P', 0x00}};
@@ -1193,7 +1194,7 @@ bool BrowseCommandHelper( HWND parent, wchar_t *text )
ofn.lpstrFile=text;
ofn.nMaxFile=_MAX_PATH;
ofn.Flags=OFN_DONTADDTORECENT|OFN_ENABLESIZING|OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY|OFN_NOCHANGEDIR|OFN_NODEREFERENCELINKS;
if (GetOpenFileName(&ofn))
if (GetOpenFileNameSafe(&ofn))
{
wchar_t buf[_MAX_PATH];
UnExpandEnvStrings(text,buf,_countof(buf));
@@ -1216,7 +1217,8 @@ bool BrowseCommandHelper( HWND parent, wchar_t *text )
return false;
}
bool BrowseLinkHelper( HWND parent, wchar_t *text, bool bFoldersOnly )
// Internal implementation that must be run on an STA thread with COM initialized.
static bool BrowseLinkHelperImpl( HWND parent, wchar_t *text, bool bFoldersOnly )
{
DoEnvironmentSubst(text,_MAX_PATH);
@@ -1276,6 +1278,41 @@ bool BrowseLinkHelper( HWND parent, wchar_t *text, bool bFoldersOnly )
return pResult!=NULL;
}
// Run IFileOpenDialog on a separate STA thread and pump messages on the caller while waiting.
bool BrowseLinkHelper( HWND parent, wchar_t *text, bool bFoldersOnly )
{
bool result = false;
std::thread worker([&parent, &text, &bFoldersOnly, &result]() mutable {
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
result = BrowseLinkHelperImpl(parent, text, bFoldersOnly);
CoUninitialize();
});
// Pump messages while waiting for the worker (dialog) to finish
while (true)
{
HANDLE hWorker = worker.native_handle();
if (MsgWaitForMultipleObjects(1, &hWorker, FALSE, INFINITE, QS_ALLINPUT) == WAIT_OBJECT_0)
break;
MSG msg;
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT)
{
PostQuitMessage((int)msg.wParam);
break;
}
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
worker.join();
return result;
}
bool BrowseIconHelper( HWND parent, wchar_t *text )
{
int id=0;
@@ -2011,7 +2048,7 @@ LRESULT CBrowseForIconDlg::OnBrowse( WORD wNotifyCode, WORD wID, HWND hWndCtl, B
CString title=LoadStringEx(IDS_ICON_TITLE);
ofn.lpstrTitle=title;
ofn.Flags=OFN_DONTADDTORECENT|OFN_ENABLESIZING|OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY|OFN_NOCHANGEDIR;
if (GetOpenFileName(&ofn))
if (GetOpenFileNameSafe(&ofn))
{
wchar_t buf[_MAX_PATH];
UnExpandEnvStrings(path,buf,_countof(buf));
@@ -2210,7 +2247,7 @@ bool BrowseForBitmap( HWND hWndParent, wchar_t *path, bool bAllowJpeg )
CString title=LoadStringEx(IDS_BMP_TITLE);
ofn.lpstrTitle=title;
ofn.Flags=OFN_DONTADDTORECENT|OFN_ENABLESIZING|OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY|OFN_NOCHANGEDIR;
if (GetOpenFileName(&ofn))
if (GetOpenFileNameSafe(&ofn))
{
wchar_t buf[_MAX_PATH];
UnExpandEnvStrings(path,buf,_countof(buf));
@@ -2242,7 +2279,7 @@ bool BrowseForSound( HWND hWndParent, wchar_t *path )
CString title=LoadStringEx(IDS_WAV_TITLE);
ofn.lpstrTitle=title;
ofn.Flags=OFN_DONTADDTORECENT|OFN_ENABLESIZING|OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY|OFN_NOCHANGEDIR;
if (GetOpenFileName(&ofn))
if (GetOpenFileNameSafe(&ofn))
{
wchar_t buf[_MAX_PATH];
UnExpandEnvStrings(path,buf,_countof(buf));
@@ -3630,3 +3667,49 @@ DWORD ParseColor(const wchar_t* str)
wchar_t* end;
return wcstoul(str, &end, 16) & 0xFFFFFF;
}
// Run GetOpenFileName/GetSaveFileName on a separate STA thread and pump messages on the caller
template <typename auto Fnc>
static BOOL GetFileNameSafe(OPENFILENAME* pOfn)
{
BOOL result = FALSE;
std::thread worker([&pOfn, &result]() mutable {
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
result = Fnc(pOfn);
CoUninitialize();
});
// Pump messages while waiting for the worker (dialog) to finish
while (true)
{
HANDLE hWorker = worker.native_handle();
if (MsgWaitForMultipleObjects(1, &hWorker, FALSE, INFINITE, QS_ALLINPUT) == WAIT_OBJECT_0)
break;
MSG msg;
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT)
{
PostQuitMessage((int)msg.wParam);
break;
}
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
worker.join();
return result;
}
BOOL GetOpenFileNameSafe(OPENFILENAME* pOfn)
{
return GetFileNameSafe<GetOpenFileNameW>(pOfn);
}
BOOL GetSaveFileNameSafe(OPENFILENAME* pOfn)
{
return GetFileNameSafe<GetSaveFileNameW>(pOfn);
}