mirror of
https://github.com/crystalidea/qt6windows7.git
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101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#include "qwin10helpers.h"
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#include <QtCore/qdebug.h>
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#include <winstring.h>
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#include <roapi.h>
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#if defined(Q_CC_MINGW) || defined(Q_CC_CLANG)
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# define HAS_UI_VIEW_SETTINGS_INTEROP
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// Present from MSVC2015 + SDK 10 onwards
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#elif (!defined(Q_CC_MSVC) || _MSC_VER >= 1900) && WINVER >= 0x0A00
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# define HAS_UI_VIEW_SETTINGS_INTEROP
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# define HAS_UI_VIEW_SETTINGS
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#endif
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#include <inspectable.h>
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#ifdef HAS_UI_VIEW_SETTINGS
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# include <windows.ui.viewmanagement.h>
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#endif
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#ifdef HAS_UI_VIEW_SETTINGS_INTEROP
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# include <uiviewsettingsinterop.h>
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#endif
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#ifndef HAS_UI_VIEW_SETTINGS_INTEROP
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MIDL_INTERFACE("3694dbf9-8f68-44be-8ff5-195c98ede8a6")
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IUIViewSettingsInterop : public IInspectable
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{
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public:
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virtual HRESULT STDMETHODCALLTYPE GetForWindow(
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__RPC__in HWND hwnd,
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__RPC__in REFIID riid,
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__RPC__deref_out_opt void **ppv) = 0;
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};
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#endif // !HAS_UI_VIEW_SETTINGS_INTEROP
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#ifndef HAS_UI_VIEW_SETTINGS
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namespace ABI {
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namespace Windows {
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namespace UI {
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namespace ViewManagement {
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enum UserInteractionMode { Mouse, Touch };
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MIDL_INTERFACE("C63657F6-8850-470D-88F8-455E16EA2C26")
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IUIViewSettings : public IInspectable
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{
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public:
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virtual HRESULT STDMETHODCALLTYPE get_UserInteractionMode(UserInteractionMode *value) = 0;
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};
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} // namespace ViewManagement
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} // namespace UI
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} // namespace Windows
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} // namespace ABI
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#endif // HAS_UI_VIEW_SETTINGS
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QT_BEGIN_NAMESPACE
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// Return tablet mode, note: Does not work for GetDesktopWindow().
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bool qt_windowsIsTabletMode(HWND hwnd)
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{
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bool result = false;
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const wchar_t uiViewSettingsId[] = L"Windows.UI.ViewManagement.UIViewSettings";
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HSTRING_HEADER uiViewSettingsIdRefHeader;
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HSTRING uiViewSettingsIdHs = nullptr;
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const auto uiViewSettingsIdLen = UINT32(sizeof(uiViewSettingsId) / sizeof(uiViewSettingsId[0]) - 1);
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if (FAILED(WindowsCreateStringReference(uiViewSettingsId, uiViewSettingsIdLen, &uiViewSettingsIdRefHeader, &uiViewSettingsIdHs)))
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return false;
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IUIViewSettingsInterop *uiViewSettingsInterop = nullptr;
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// __uuidof(IUIViewSettingsInterop);
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const GUID uiViewSettingsInteropRefId = {0x3694dbf9, 0x8f68, 0x44be,{0x8f, 0xf5, 0x19, 0x5c, 0x98, 0xed, 0xe8, 0xa6}};
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HRESULT hr = RoGetActivationFactory(uiViewSettingsIdHs, uiViewSettingsInteropRefId,
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reinterpret_cast<void **>(&uiViewSettingsInterop));
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if (FAILED(hr))
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return false;
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// __uuidof(ABI::Windows::UI::ViewManagement::IUIViewSettings);
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const GUID uiViewSettingsRefId = {0xc63657f6, 0x8850, 0x470d,{0x88, 0xf8, 0x45, 0x5e, 0x16, 0xea, 0x2c, 0x26}};
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ABI::Windows::UI::ViewManagement::IUIViewSettings *viewSettings = nullptr;
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hr = uiViewSettingsInterop->GetForWindow(hwnd, uiViewSettingsRefId,
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reinterpret_cast<void **>(&viewSettings));
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if (SUCCEEDED(hr)) {
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ABI::Windows::UI::ViewManagement::UserInteractionMode currentMode;
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hr = viewSettings->get_UserInteractionMode(¤tMode);
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if (SUCCEEDED(hr))
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result = currentMode == 1; // Touch, 1
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viewSettings->Release();
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}
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uiViewSettingsInterop->Release();
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return result;
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}
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QT_END_NAMESPACE
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