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[FancyZones] Windows resize on switching layout. (#12792)

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This commit is contained in:
Seraphima Zykova
2021-08-18 14:00:28 +03:00
committed by GitHub
parent 8639740e6c
commit ec08a1d44a
4 changed files with 41 additions and 5 deletions
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32
src/modules/fancyzones/FancyZonesLib/VirtualDesktop.cpp
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@@ -167,7 +167,9 @@ std::optional<GUID> VirtualDesktop::GetCurrentVirtualDesktopId() const
}
}
return std::nullopt;
desktopId = GetDesktopIdByTopLevelWindows();
return desktopId;
}
std::optional<std::vector<GUID>> VirtualDesktop::GetVirtualDesktopIds(HKEY hKey) const
@@ -208,6 +210,34 @@ std::optional<std::vector<GUID>> VirtualDesktop::GetVirtualDesktopIds() const
return GetVirtualDesktopIds(GetVirtualDesktopsRegKey());
}
std::optional<GUID> VirtualDesktop::GetDesktopIdByTopLevelWindows() const
{
using result_t = std::vector<HWND>;
result_t result;
auto callback = [](HWND window, LPARAM data) -> BOOL {
result_t& result = *reinterpret_cast<result_t*>(data);
result.push_back(window);
return TRUE;
};
EnumWindows(callback, reinterpret_cast<LPARAM>(&result));
GUID id;
BOOL isWindowOnCurrentDesktop = false;
for (const auto window : result)
{
if (m_vdManager->IsWindowOnCurrentVirtualDesktop(window, &isWindowOnCurrentDesktop) == ERROR_SUCCESS && isWindowOnCurrentDesktop)
{
if (m_vdManager->GetWindowDesktopId(window, &id) == ERROR_SUCCESS && id != GUID_NULL)
{
return id;
}
}
}
return std::nullopt;
}
void VirtualDesktop::HandleVirtualDesktopUpdates()
{
HKEY virtualDesktopsRegKey = GetVirtualDesktopsRegKey();