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Refact. Build flutter web (#7472)

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* Refact. Build flutter web

Signed-off-by: fufesou <shuanglongchen@yeah.net>

* Refact. Flutter web, wrap Platform.xx

Signed-off-by: fufesou <shuanglongchen@yeah.net>

---------

Signed-off-by: fufesou <shuanglongchen@yeah.net>
This commit is contained in:
fufesou 2024-03-22 13:16:37 +08:00 • committed by GitHub
parent 285e298a8b
commit 9558974080
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GPG key ID: B5690EEEBB952194
14 changed files with 1625 additions and 54 deletions
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96
flutter/lib/models/web_model.dart
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@ -3,15 +3,23 @@
import 'dart:convert';
import 'dart:typed_data';
import 'dart:js';
import '../common.dart';
import 'dart:html';
import 'dart:async';
import 'package:flutter/foundation.dart';
import 'package:flutter_hbb/web/bridge.dart';
import 'package:flutter_hbb/common.dart';
final List<StreamSubscription<MouseEvent>> mouseListeners = [];
final List<StreamSubscription<KeyboardEvent>> keyListeners = [];
typedef HandleEvent = Future<void> Function(Map<String, dynamic> evt);
class PlatformFFI {
final _eventHandlers = <String, Map<String, HandleEvent>>{};
late RustdeskImpl _ffiBind;
static String getByName(String name, [String arg = '']) {
return context.callMethod('getByName', [name, arg]);
}
@ -24,15 +32,78 @@ class PlatformFFI {
static final PlatformFFI instance = PlatformFFI._();
static get localeName => window.navigator.language;
RustdeskImpl get ffiBind => _ffiBind;
static Future<void> init(String appType) async {
isWeb = true;
static Future<String> getVersion() async {
throw UnimplementedError();
}
bool registerEventHandler(
String eventName, String handlerName, HandleEvent handler) {
debugPrint('registerEventHandler $eventName $handlerName');
var handlers = _eventHandlers[eventName];
if (handlers == null) {
_eventHandlers[eventName] = {handlerName: handler};
return true;
} else {
if (handlers.containsKey(handlerName)) {
return false;
} else {
handlers[handlerName] = handler;
return true;
}
}
}
void unregisterEventHandler(String eventName, String handlerName) {
debugPrint('unregisterEventHandler $eventName $handlerName');
var handlers = _eventHandlers[eventName];
if (handlers != null) {
handlers.remove(handlerName);
}
}
Future<bool> tryHandle(Map<String, dynamic> evt) async {
final name = evt['name'];
if (name != null) {
final handlers = _eventHandlers[name];
if (handlers != null) {
if (handlers.isNotEmpty) {
for (var handler in handlers.values) {
await handler(evt);
}
return true;
}
}
}
return false;
}
String translate(String name, String locale) =>
_ffiBind.translate(name: name, locale: locale);
Uint8List? getRgba(SessionID sessionId, int display, int bufSize) {
throw UnimplementedError();
}
int getRgbaSize(SessionID sessionId, int display) =>
_ffiBind.sessionGetRgbaSize(sessionId: sessionId, display: display);
void nextRgba(SessionID sessionId, int display) =>
_ffiBind.sessionNextRgba(sessionId: sessionId, display: display);
void registerPixelbufferTexture(SessionID sessionId, int display, int ptr) =>
_ffiBind.sessionRegisterPixelbufferTexture(
sessionId: sessionId, display: display, ptr: ptr);
void registerGpuTexture(SessionID sessionId, int display, int ptr) =>
_ffiBind.sessionRegisterGpuTexture(
sessionId: sessionId, display: display, ptr: ptr);
Future<void> init(String appType) async {
isWebDesktop = !context.callMethod('isMobile');
context.callMethod('init');
version = getByName('version');
}
static void setEventCallback(void Function(Map<String, dynamic>) fun) {
void setEventCallback(void Function(Map<String, dynamic>) fun) {
context["onGlobalEvent"] = (String message) {
try {
Map<String, dynamic> event = json.decode(message);
@ -43,7 +114,7 @@ class PlatformFFI {
};
}
static void setRgbaCallback(void Function(Uint8List) fun) {
void setRgbaCallback(void Function(Uint8List) fun) {
context["onRgba"] = (Uint8List? rgba) {
if (rgba != null) {
fun(rgba);
@ -51,12 +122,12 @@ class PlatformFFI {
};
}
static void startDesktopWebListener() {
void startDesktopWebListener() {
mouseListeners.add(
window.document.onContextMenu.listen((evt) => evt.preventDefault()));
}
static void stopDesktopWebListener() {
void stopDesktopWebListener() {
for (var ml in mouseListeners) {
ml.cancel();
}
@ -67,9 +138,14 @@ class PlatformFFI {
keyListeners.clear();
}
static void setMethodCallHandler(FMethod callback) {}
void setMethodCallHandler(FMethod callback) {}
static Future<bool> invokeMethod(String method, [dynamic arguments]) async {
invokeMethod(String method, [dynamic arguments]) async {
return true;
}
// just for compilation
void syncAndroidServiceAppDirConfigPath() {
throw UnimplementedError();
}
}