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38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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#pragma once
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#include <shlwapi.h>
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namespace RegistryHelpers
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{
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static PCWSTR REG_SETTINGS = L"Software\\SuperFancyZones";
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static PCWSTR APP_ZONE_HISTORY_SUBKEY = L"AppZoneHistory";
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inline HRESULT GetCurrentVirtualDesktop(_Out_ GUID* id)
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{
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*id = GUID_NULL;
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DWORD sessionId;
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ProcessIdToSessionId(GetCurrentProcessId(), &sessionId);
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wchar_t sessionKeyPath[256]{};
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RETURN_IF_FAILED(
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StringCchPrintfW(
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sessionKeyPath,
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ARRAYSIZE(sessionKeyPath),
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\SessionInfo\\%d\\VirtualDesktops",
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sessionId));
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wil::unique_hkey key{};
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GUID value{};
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if (RegOpenKeyExW(HKEY_CURRENT_USER, sessionKeyPath, 0, KEY_ALL_ACCESS, &key) == ERROR_SUCCESS)
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{
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DWORD size = sizeof(value);
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if (RegQueryValueExW(key.get(), L"CurrentVirtualDesktop", 0, nullptr, reinterpret_cast<BYTE*>(&value), &size) == ERROR_SUCCESS)
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{
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*id = value;
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return S_OK;
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}
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}
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return E_FAIL;
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}
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}
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