feat: add UnregisterDeviceNotification API (#916)

halildurmus · Oct 18, 2024 · d7bbc2c · d7bbc2c
1 parent b33af48
commit d7bbc2c
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Showing 5 changed files with 31 additions and 1 deletion.
diff --git a/packages/generator/data/win32_functions.json b/packages/generator/data/win32_functions.json
@@ -5795,6 +5795,10 @@
         "prototype": "BOOL UnregisterClassW(\n  LPCWSTR   lpClassName,\n  HINSTANCE hInstance\n);",
         "comment": "Unregisters a window class, freeing the memory required for the class."
     },
+    "UnregisterDeviceNotification": {
+        "prototype": "BOOL UnregisterDeviceNotification(\n  [in] HDEVNOTIFY Handle\n);",
+        "comment": "Closes the specified device notification handle."
+    },
     "UnregisterHotKey": {
         "prototype": "BOOL UnregisterHotKey(\n  HWND hWnd,\n  int  id\n);",
         "comment": "Frees a hot key previously registered by the calling thread."

diff --git a/packages/win32/CHANGELOG.md b/packages/win32/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## 5.6.2-wip
+
+- Add `UnregisterDeviceNotification` API (#916)
+
 ## [5.6.1] - 2024-10-18
 
 - Add `RegisterDeviceNotification`, `WTSRegisterSessionNotification`, and

diff --git a/packages/win32/lib/src/win32/user32.g.dart b/packages/win32/lib/src/win32/user32.g.dart
@@ -8184,6 +8184,21 @@ final _UnregisterClass = _user32.lookupFunction<
     int Function(
         Pointer<Utf16> lpClassName, int hInstance)>('UnregisterClassW');
 
+/// Closes the specified device notification handle.
+///
+/// ```c
+/// BOOL UnregisterDeviceNotification(
+///   [in] HDEVNOTIFY Handle
+/// );
+/// ```
+/// {@category user32}
+int UnregisterDeviceNotification(Pointer Handle) =>
+    _UnregisterDeviceNotification(Handle);
+
+final _UnregisterDeviceNotification = _user32.lookupFunction<
+    Int32 Function(Pointer Handle),
+    int Function(Pointer Handle)>('UnregisterDeviceNotification');
+
 /// Frees a hot key previously registered by the calling thread.
 ///
 /// ```c

diff --git a/packages/win32/pubspec.yaml b/packages/win32/pubspec.yaml
@@ -1,7 +1,7 @@
 name: win32
 description: >
   Access common Win32 APIs directly from Dart using FFI — no C required!
-version: 5.6.1
+version: 5.6.2-wip
 homepage: https://win32.pub
 repository: https://github.com/halildurmus/win32
 issue_tracker: https://github.com/halildurmus/win32/issues

diff --git a/packages/win32/test/api_test.dart b/packages/win32/test/api_test.dart
@@ -8871,6 +8871,13 @@ void main() {
               Pointer<Utf16> lpClassName, int hInstance)>('UnregisterClassW');
       expect(UnregisterClass, isA<Function>());
     });
+    test('Can instantiate UnregisterDeviceNotification', () {
+      final user32 = DynamicLibrary.open('user32.dll');
+      final UnregisterDeviceNotification = user32.lookupFunction<
+          Int32 Function(Pointer Handle),
+          int Function(Pointer Handle)>('UnregisterDeviceNotification');
+      expect(UnregisterDeviceNotification, isA<Function>());
+    });
     test('Can instantiate UnregisterHotKey', () {
       final user32 = DynamicLibrary.open('user32.dll');
       final UnregisterHotKey = user32.lookupFunction<