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[BROWSEUI] Fix backspace button behavior in win32 shell browser (#7837)

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Update backspace button functionality to align with standard modern Windows behavior in the win32 shell browser.
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Alexey Strukov 2025-04-09 00:54:14 +03:00 committed by GitHub
parent 1b564c1ba8
commit 9a0ff8b21b
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GPG key ID: B5690EEEBB952194
1 changed files with 33 additions and 7 deletions
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36
dll/win32/browseui/shellbrowser.cpp
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@ -3163,19 +3163,41 @@ HRESULT STDMETHODCALLTYPE CShellBrowser::v_CheckZoneCrossing(LPCITEMIDLIST pidl)
HRESULT STDMETHODCALLTYPE CShellBrowser::GoBack()
{
CComPtr<ITravelLog> travelLog;
HRESULT hResult = GetTravelLog(&travelLog);
CComPtr<ITravelEntry> unusedEntry;
HRESULT hResult;
hResult = GetTravelLog(&travelLog);
if (FAILED_UNEXPECTEDLY(hResult))
return hResult;
hResult = travelLog->GetTravelEntry(static_cast<IDropTarget *>(this), TLOG_BACK, &unusedEntry);
if (SUCCEEDED(hResult))
{
unusedEntry.Release();
return travelLog->Travel(static_cast<IDropTarget *>(this), TLOG_BACK);
}
return hResult;
}
HRESULT STDMETHODCALLTYPE CShellBrowser::GoForward()
{
CComPtr<ITravelLog> travelLog;
HRESULT hResult = GetTravelLog(&travelLog);
CComPtr<ITravelEntry> unusedEntry;
HRESULT hResult;
hResult = GetTravelLog(&travelLog);
if (FAILED_UNEXPECTEDLY(hResult))
return hResult;
hResult = travelLog->GetTravelEntry(static_cast<IDropTarget *>(this), TLOG_FORE, &unusedEntry);
if (SUCCEEDED(hResult))
{
unusedEntry.Release();
return travelLog->Travel(static_cast<IDropTarget *>(this), TLOG_FORE);
}
return hResult;
}
HRESULT STDMETHODCALLTYPE CShellBrowser::GoHome()
@ -3953,10 +3975,14 @@ LRESULT CShellBrowser::OnGoHome(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL &
LRESULT CShellBrowser::OnBackspace(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL &bHandled)
{
// FIXME: This does not appear to be what windows does.
HRESULT hResult = NavigateToParent();
HRESULT hResult;
if (LOBYTE(GetVersion()) < 6)
hResult = NavigateToParent();
else if (FAILED(hResult = GoBack()))
hResult = GoForward();
if (FAILED(hResult))
TRACE("NavigateToParent failed with hResult=%08lx\n", hResult);
TRACE("Backspace navigation failed with hResult=%08lx\n", hResult);
return 0;
}