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flutter_desktop: fix global envet stream shading && refactor platform ffi

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Signed-off-by: fufesou <shuanglongchen@yeah.net>
This commit is contained in:
fufesou
2022-08-03 22:03:31 +08:00
parent d3bc0ca073
commit 7a2de5d280
20 changed files with 476 additions and 398 deletions
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44
flutter/lib/models/native_model.dart
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@@ -27,17 +27,24 @@ typedef HandleEvent = void Function(Map<String, dynamic> evt);
/// FFI wrapper around the native Rust core.
/// Hides the platform differences.
class PlatformFFI {
Pointer<RgbaFrame>? _lastRgbaFrame;
String _dir = '';
String _homeDir = '';
F2? _getByName;
F3? _setByName;
var _eventHandlers = Map<String, Map<String, HandleEvent>>();
late RustdeskImpl _ffiBind;
late String _appType;
void Function(Map<String, dynamic>)? _eventCallback;
PlatformFFI._();
static final PlatformFFI instance = PlatformFFI._();
final _toAndroidChannel = MethodChannel("mChannel");
RustdeskImpl get ffiBind => _ffiBind;
static get localeName => Platform.localeName;
static Future<String> getVersion() async {
PackageInfo packageInfo = await PackageInfo.fromPlatform();
return packageInfo.version;
@@ -94,10 +101,8 @@ class PlatformFFI {
}
/// Init the FFI class, loads the native Rust core library.
Future<Null> init() async {
isIOS = Platform.isIOS;
isAndroid = Platform.isAndroid;
isDesktop = Platform.isWindows || Platform.isMacOS || Platform.isLinux;
Future<Null> init(String appType) async {
_appType = appType;
// if (isDesktop) {
// // TODO
// return;
@@ -111,7 +116,7 @@ class PlatformFFI {
: Platform.isMacOS
? DynamicLibrary.open("librustdesk.dylib")
: DynamicLibrary.process();
print('initializing FFI');
debugPrint('initializing FFI ${_appType}');
try {
_getByName = dylib.lookupFunction<F2, F2>('get_by_name');
_setByName =
@@ -155,7 +160,8 @@ class PlatformFFI {
name = macOsInfo.computerName;
id = macOsInfo.systemGUID ?? "";
}
print("info1-id:$id,info2-name:$name,dir:$_dir,homeDir:$_homeDir");
print(
"_appType:$_appType,info1-id:$id,info2-name:$name,dir:$_dir,homeDir:$_homeDir");
setByName('info1', id);
setByName('info2', name);
setByName('home_dir', _homeDir);
@@ -185,17 +191,18 @@ class PlatformFFI {
/// Start listening to the Rust core's events and frames.
void _startListenEvent(RustdeskImpl rustdeskImpl) {
() async {
await for (final message in rustdeskImpl.startGlobalEventStream()) {
if (_eventCallback != null) {
try {
Map<String, dynamic> event = json.decode(message);
// _tryHandle here may be more flexible than _eventCallback
if (!_tryHandle(event)) {
await for (final message
in rustdeskImpl.startGlobalEventStream(appType: _appType)) {
try {
Map<String, dynamic> event = json.decode(message);
// _tryHandle here may be more flexible than _eventCallback
if (!_tryHandle(event)) {
if (_eventCallback != null) {
_eventCallback!(event);
}
} catch (e) {
print('json.decode fail(): $e');
}
} catch (e) {
print('json.decode fail(): $e');
}
}
}();
@@ -212,7 +219,7 @@ class PlatformFFI {
void stopDesktopWebListener() {}
void setMethodCallHandler(FMethod callback) {
toAndroidChannel.setMethodCallHandler((call) async {
_toAndroidChannel.setMethodCallHandler((call) async {
callback(call.method, call.arguments);
return null;
});
@@ -220,9 +227,6 @@ class PlatformFFI {
invokeMethod(String method, [dynamic arguments]) async {
if (!isAndroid) return Future<bool>(() => false);
return await toAndroidChannel.invokeMethod(method, arguments);
return await _toAndroidChannel.invokeMethod(method, arguments);
}
}
final localeName = Platform.localeName;
final toAndroidChannel = MethodChannel("mChannel");