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Improve ui api

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nyne
2025-01-19 20:36:17 +08:00
parent 5e3ff48d35
commit 51b7df02e7
3 changed files with 219 additions and 51 deletions
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53
lib/foundation/js_engine.dart
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@@ -3,7 +3,6 @@ import 'dart:io';
import 'dart:math' as math;
import 'package:crypto/crypto.dart';
import 'package:dio/io.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:html/parser.dart' as html;
import 'package:html/dom.dart' as dom;
@@ -20,9 +19,8 @@ import 'package:pointycastle/block/modes/cbc.dart';
import 'package:pointycastle/block/modes/cfb.dart';
import 'package:pointycastle/block/modes/ecb.dart';
import 'package:pointycastle/block/modes/ofb.dart';
import 'package:url_launcher/url_launcher_string.dart';
import 'package:uuid/uuid.dart';
import 'package:venera/components/components.dart';
import 'package:venera/components/js_ui.dart';
import 'package:venera/foundation/app.dart';
import 'package:venera/network/app_dio.dart';
import 'package:venera/network/cookie_jar.dart';
@@ -42,7 +40,7 @@ class JavaScriptRuntimeException implements Exception {
}
}
class JsEngine with _JSEngineApi, _JsUiApi {
class JsEngine with _JSEngineApi, JsUiApi {
factory JsEngine() => _cache ?? (_cache = JsEngine._create());
static JsEngine? _cache;
@@ -156,7 +154,7 @@ class JsEngine with _JSEngineApi, _JsUiApi {
case "delay":
return Future.delayed(Duration(milliseconds: message["time"]));
case "UI":
handleUIMessage(Map.from(message));
return handleUIMessage(Map.from(message));
}
}
return null;
@@ -690,48 +688,3 @@ class JSAutoFreeFunction {
func.free();
});
}
mixin class _JsUiApi {
void handleUIMessage(Map<String, dynamic> message) {
switch (message['function']) {
case 'showMessage':
var m = message['message'];
if (m.toString().isNotEmpty) {
App.rootContext.showMessage(message: m.toString());
}
case 'showDialog':
_showDialog(message);
case 'launchUrl':
var url = message['url'];
if (url.toString().isNotEmpty) {
launchUrlString(url.toString());
}
}
}
void _showDialog(Map<String, dynamic> message) {
var title = message['title'];
var content = message['content'];
var actions = <String, JSAutoFreeFunction>{};
for (var action in message['actions']) {
// [message] will be released after the method call, causing the action to be invalid, so we need to duplicate it
(action['callback'] as JSInvokable).dup();
actions[action['text']] = JSAutoFreeFunction(action['callback']);
}
showDialog(context: App.rootContext, builder: (context) {
return ContentDialog(
title: title,
content: Text(content).paddingHorizontal(16),
actions: actions.entries.map((entry) {
return TextButton(
onPressed: () {
entry.value.call([]);
context.pop();
},
child: Text(entry.key),
);
}).toList(),
);
});
}
}