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https://github.com/microsoft/PowerToys.git
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cdd06d7e98
* [Updating] Create a dedicated executable project for updating procedures * [Updating] Use PowerToys.Update for update procedures (#11495) * [Updating] Use PowerToys.Update for update procedures * [Setup] Remove toast notifications and other dependencies from bootstrapper * [Installer] Remove Winstore, redundant strings * [Settings] Remove deprecated 'packaged' setting
96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
#pragma once
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#define WIN32_LEAN_AND_MEAN
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#define NOMINMAX
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#include <Windows.h>
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#include <pathcch.h>
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#include <Msi.h>
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#include <optional>
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#include <string>
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namespace // Strings in this namespace should not be localized
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{
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const inline wchar_t POWER_TOYS_UPGRADE_CODE[] = L"{42B84BF7-5FBF-473B-9C8B-049DC16F7708}";
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const inline wchar_t POWERTOYS_EXE_COMPONENT[] = L"{A2C66D91-3485-4D00-B04D-91844E6B345B}";
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}
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std::optional<std::wstring> GetMsiPackageInstalledPath()
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{
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constexpr size_t guid_length = 39;
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wchar_t product_ID[guid_length];
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if (const bool found = ERROR_SUCCESS == MsiEnumRelatedProductsW(POWER_TOYS_UPGRADE_CODE, 0, 0, product_ID); !found)
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{
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return std::nullopt;
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}
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if (const bool installed = INSTALLSTATE_DEFAULT == MsiQueryProductStateW(product_ID); !installed)
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{
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return std::nullopt;
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}
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DWORD buf_size = MAX_PATH;
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wchar_t buf[MAX_PATH];
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if (ERROR_SUCCESS == MsiGetProductInfoW(product_ID, INSTALLPROPERTY_INSTALLLOCATION, buf, &buf_size) && buf_size)
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{
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return buf;
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}
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DWORD package_path_size = 0;
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if (ERROR_SUCCESS != MsiGetProductInfoW(product_ID, INSTALLPROPERTY_LOCALPACKAGE, nullptr, &package_path_size))
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{
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return std::nullopt;
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}
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std::wstring package_path(++package_path_size, L'\0');
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if (ERROR_SUCCESS != MsiGetProductInfoW(product_ID, INSTALLPROPERTY_LOCALPACKAGE, package_path.data(), &package_path_size))
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{
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return std::nullopt;
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}
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package_path.resize(size(package_path) - 1); // trim additional \0 which we got from MsiGetProductInfoW
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wchar_t path[MAX_PATH];
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DWORD path_size = MAX_PATH;
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MsiGetComponentPathW(product_ID, POWERTOYS_EXE_COMPONENT, path, &path_size);
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if (!path_size)
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{
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return std::nullopt;
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}
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PathCchRemoveFileSpec(path, path_size);
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return path;
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}
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std::wstring GetMsiPackagePath()
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{
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std::wstring package_path;
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wchar_t GUID_product_string[39];
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if (const bool found = ERROR_SUCCESS == MsiEnumRelatedProductsW(POWER_TOYS_UPGRADE_CODE, 0, 0, GUID_product_string); !found)
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{
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return package_path;
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}
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if (const bool installed = INSTALLSTATE_DEFAULT == MsiQueryProductStateW(GUID_product_string); !installed)
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{
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return package_path;
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}
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DWORD package_path_size = 0;
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if (const bool has_package_path = ERROR_SUCCESS == MsiGetProductInfoW(GUID_product_string, INSTALLPROPERTY_LOCALPACKAGE, nullptr, &package_path_size); !has_package_path)
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{
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return package_path;
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}
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package_path = std::wstring(++package_path_size, L'\0');
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if (const bool got_package_path = ERROR_SUCCESS == MsiGetProductInfoW(GUID_product_string, INSTALLPROPERTY_LOCALPACKAGE, package_path.data(), &package_path_size); !got_package_path)
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{
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package_path = {};
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return package_path;
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}
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package_path.resize(size(package_path) - 1); // trim additional \0 which we got from MsiGetProductInfoW
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return package_path;
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}
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