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Add getWindowHandle #548

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Merged
merged 1 commit into from
May 29, 2025
Merged

Add getWindowHandle #548

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8 changes: 8 additions & 0 deletions packages/window_manager/example/lib/pages/home.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,14 @@ class _HomePageState extends State<HomePage> with TrayListener, WindowListener {
print('isFocused: ${await windowManager.isFocused()}');
},
),
if(Platform.isWindows)
PreferenceListItem(
title: const Text('getWindowHandle'),
onTap: () async {
final result = await windowManager.getWindowHandle();
print('HWND:$result');
},
),
PreferenceListItem(
title: const Text('show / hide'),
onTap: () async {
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4 changes: 4 additions & 0 deletions packages/window_manager/lib/src/window_manager.dart
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Expand Up @@ -104,6 +104,10 @@ class WindowManager {
await _channel.invokeMethod('ensureInitialized');
}

Future<int> getWindowHandle()async{
return await _channel.invokeMethod('getWindowHandle') as int;
}

/// You can call this to remove the window frame (title bar, outline border, etc), which is basically everything except the Flutter view, also can call setTitleBarStyle(TitleBarStyle.normal) or setTitleBarStyle(TitleBarStyle.hidden) to restore it.
Future<void> setAsFrameless() async {
await _channel.invokeMethod('setAsFrameless');
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6 changes: 5 additions & 1 deletion packages/window_manager/windows/window_manager_plugin.cpp
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Expand Up @@ -350,7 +350,11 @@ void WindowManagerPlugin::HandleMethodCall(
window_manager->native_window =
::GetAncestor(registrar->GetView()->GetNativeWindow(), GA_ROOT);
result->Success(flutter::EncodableValue(true));
} else if (method_name.compare("waitUntilReadyToShow") == 0) {
}
else if (method_name.compare("getWindowHandle") == 0) {
result->Success(flutter::EncodableValue(reinterpret_cast<__int64>(window_manager->GetMainWindow())));
}
else if (method_name.compare("waitUntilReadyToShow") == 0) {
window_manager->WaitUntilReadyToShow();
result->Success(flutter::EncodableValue(true));
} else if (method_name.compare("setAsFrameless") == 0) {
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