From 6eb2efea00eb07ce3a6b089b984885ce4a08c9ca Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周五, 29 12月 2023 20:55:09 +0800
Subject: [PATCH] Add WinRegKey support

---
 src/core/qwindowkit_windows.h |  163 ++++++++++++++++++++++++++++++++++++++++++++----------
 1 files changed, 132 insertions(+), 31 deletions(-)

diff --git a/src/core/qwindowkit_windows.h b/src/core/qwindowkit_windows.h
index 8a98124..c84f50d 100644
--- a/src/core/qwindowkit_windows.h
+++ b/src/core/qwindowkit_windows.h
@@ -4,6 +4,10 @@
 #include <QtCore/qt_windows.h>
 #include <QtCore/qglobal.h>
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+#  include <QtCore/private/qwinregistry_p.h>
+#endif
+
 #include <QWKCore/qwkglobal.h>
 
 #ifndef GET_X_LPARAM
@@ -49,52 +53,149 @@
 
 namespace QWK {
 
-    QWK_CORE_EXPORT RTL_OSVERSIONINFOW GetRealOSVersion();
+    namespace Private {
 
-    inline bool IsWindows1122H2OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 10) ||
-               (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
-                rovi.dwBuildNumber >= 22621);
+        QWK_CORE_EXPORT RTL_OSVERSIONINFOW GetRealOSVersion();
+
+        inline bool IsWindows1122H2OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 10) ||
+                   (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
+                    rovi.dwBuildNumber >= 22621);
+        }
+
+        inline bool IsWindows11OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 10) ||
+                   (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
+                    rovi.dwBuildNumber >= 22000);
+        }
+
+        inline bool IsWindows101903OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 10) ||
+                   (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
+                    rovi.dwBuildNumber >= 18362);
+        }
+
+        inline bool IsWindows101809OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 10) ||
+                   (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
+                    rovi.dwBuildNumber >= 17763);
+        }
+
+        inline bool IsWindows10OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 10) ||
+                   (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0);
+        }
+
+        inline bool IsWindows8Point1OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 6) ||
+                   (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 3);
+        }
+
+        inline bool IsWindows8OrGreater_Real() {
+            RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
+            return (rovi.dwMajorVersion > 6) ||
+                   (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 2);
+        }
+
+        inline bool IsWindows10Only_Real() {
+            return IsWindows10OrGreater_Real() && !IsWindows11OrGreater_Real();
+        }
+
     }
 
-    inline bool IsWindows11OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 10) ||
-               (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
-                rovi.dwBuildNumber >= 22000);
+    //
+    // Registry Helpers
+    //
+#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+    class QWK_CORE_EXPORT WindowsRegistryKey {
+    public:
+        WindowsRegistryKey(HKEY parentHandle, QStringView subKey, REGSAM permissions = KEY_READ,
+                           REGSAM access = 0);
+
+        ~WindowsRegistryKey();
+
+        inline bool isValid() const;
+
+        void close();
+        QString stringValue(QStringView subKey) const;
+        QPair<DWORD, bool> dwordValue(QStringView subKey) const;
+
+    private:
+        HKEY m_key;
+
+        Q_DISABLE_COPY(WindowsRegistryKey)
+    };
+
+    inline bool WindowsRegistryKey::isValid() const {
+        return m_key != nullptr;
+    }
+#else
+    using WindowsRegistryKey = QWinRegistryKey;
+#endif
+
+    //
+    // Version Helpers
+    //
+
+    static inline bool isWin8OrGreater() {
+        static const bool result = Private::IsWindows8OrGreater_Real();
+        return result;
     }
 
-    inline bool IsWindows101903OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 10) ||
-               (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
-                rovi.dwBuildNumber >= 18362);
+    static inline bool isWin8Point1OrGreater() {
+        static const bool result = Private::IsWindows8Point1OrGreater_Real();
+        return result;
     }
 
-    inline bool IsWindows101809OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 10) ||
-               (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0 &&
-                rovi.dwBuildNumber >= 17763);
+    static inline bool isWin10OrGreater() {
+        static const bool result = Private::IsWindows10OrGreater_Real();
+        return result;
     }
 
-    inline bool IsWindows10OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 10) ||
-               (rovi.dwMajorVersion == 10 && rovi.dwMinorVersion >= 0);
+    static inline bool isWin101809OrGreater() {
+        static const bool result = Private::IsWindows101809OrGreater_Real();
+        return result;
     }
 
-    inline bool IsWindows8Point1OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 6) || (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 3);
+    static inline bool isWin101903OrGreater() {
+        static const bool result = Private::IsWindows101903OrGreater_Real();
+        return result;
     }
 
-    inline bool IsWindows8OrGreater_Real() {
-        RTL_OSVERSIONINFOW rovi = GetRealOSVersion();
-        return (rovi.dwMajorVersion > 6) || (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 2);
+    static inline bool isWin11OrGreater() {
+        static const bool result = Private::IsWindows11OrGreater_Real();
+        return result;
+    }
+
+    static inline bool isWin1122H2OrGreater() {
+        static const bool result = Private::IsWindows1122H2OrGreater_Real();
+        return result;
+    }
+
+    static inline bool isWin10Only() {
+        static const bool result = Private::IsWindows10Only_Real();
+        return result;
+    };
+
+    //
+    // Native Event Helpers
+    //
+
+    inline bool isImmersiveColorSetChange(WPARAM wParam, LPARAM lParam) {
+        return !wParam && lParam &&
+               std::wcscmp(reinterpret_cast<LPCWSTR>(lParam), L"ImmersiveColorSet") == 0;
     }
 
 }
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+Q_DECLARE_METATYPE(QMargins)
+#endif
+
 #endif // QWINDOWKIT_WINDOWS_H

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