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linux evaluate async

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ekibun
2020-08-18 01:01:36 +08:00
parent 10f46c504b
commit 9af3616965
9 changed files with 123 additions and 31 deletions
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85
linux/flutter_qjs_plugin.cc
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@@ -1,3 +1,10 @@
/*
* @Description:
* @Author: ekibun
* @Date: 2020-08-17 21:37:11
* @LastEditors: ekibun
* @LastEditTime: 2020-08-18 00:57:10
*/
#include "include/flutter_qjs/flutter_qjs_plugin.h"
#include <flutter_linux/flutter_linux.h>
@@ -16,30 +23,80 @@ struct _FlutterQjsPlugin
G_DEFINE_TYPE(FlutterQjsPlugin, flutter_qjs_plugin, g_object_get_type())
g_autoptr(FlMethodChannel) channel = nullptr;
std::promise<qjs::JSFutureReturn> *invokeChannelMethod(std::string name, qjs::Value args, qjs::Engine *engine)
{
auto promise = new std::promise<qjs::JSFutureReturn>();
return promise;
}
// Called when a method call is received from Flutter.
static void flutter_qjs_plugin_handle_method_call(
FlutterQjsPlugin *self,
FlMethodCall *method_call)
{
g_autoptr(FlMethodResponse) response = nullptr;
const gchar *method = fl_method_call_get_name(method_call);
if (strcmp(method, "getPlatformVersion") == 0)
if (strcmp(method, "createEngine") == 0)
{
struct utsname uname_data = {};
uname(&uname_data);
g_autofree gchar *version = g_strdup_printf("Linux %s", uname_data.version);
g_autoptr(FlValue) result = fl_value_new_string(version);
response = FL_METHOD_RESPONSE(fl_method_success_response_new(result));
qjs::Engine *engine = new qjs::Engine(invokeChannelMethod);
g_warning("engine %ld", engine);
g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_success_response_new(fl_value_new_int((int64_t)engine)));
fl_method_call_respond(method_call, response, nullptr);
// g_autoptr(GError) error = nullptr;
// if (!fl_method_call_respond(method_call, response, &error))
// g_warning("Failed to send method call response: %s", error->message);
}
else if (strcmp(method, "evaluate") == 0)
{
FlValue *args = fl_method_call_get_args(method_call);
qjs::Engine *engine = nullptr;
std::string script, name;
for (int i = 0; i < 3; ++i)
{
FlValue *key = fl_value_get_map_key(args, i);
const gchar *keychar = fl_value_to_string(key);
if (strcmp(keychar, "engine") == 0)
{
engine = (qjs::Engine *)fl_value_get_int(fl_value_get_map_value(args, i));
}
if (strcmp(keychar, "script") == 0)
{
script = fl_value_get_string(fl_value_get_map_value(args, i));
}
if (strcmp(keychar, "name") == 0)
{
name = fl_value_get_string(fl_value_get_map_value(args, i));
}
}
auto pmethod_call = g_object_ref(method_call);
g_warning("engine %ld; script: %s; name: %s", (int64_t)engine, script.c_str(), name.c_str());
engine->commit(qjs::EngineTask{
[script, name](qjs::Context &ctx) {
return ctx.eval(script, name.c_str(), JS_EVAL_TYPE_GLOBAL);
},
[pmethod_call](qjs::Value resolve) {
g_warning("%s", fl_value_to_string(qjs::jsToDart(resolve)));
g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_success_response_new(qjs::jsToDart(resolve)));
fl_method_call_respond((FlMethodCall *)pmethod_call, response, nullptr);
g_object_unref(pmethod_call);
},
[pmethod_call](qjs::Value reject) {
fl_method_call_respond_error((FlMethodCall *)pmethod_call, "FlutterJSException", qjs::getStackTrack(reject).c_str(), nullptr, nullptr);
g_object_unref(pmethod_call);
}});
// g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_success_response_new(args));
// fl_method_call_respond(method_call, response, nullptr);
// g_autoptr(GError) error = nullptr;
// if (!fl_method_call_respond(method_call, response, &error))
// g_warning("Failed to send method call response: %s", error->message);
}
else
{
response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
fl_method_call_respond(method_call, response, nullptr);
}
fl_method_call_respond(method_call, response, nullptr);
}
static void flutter_qjs_plugin_dispose(GObject *object)
@@ -67,9 +124,9 @@ void flutter_qjs_plugin_register_with_registrar(FlPluginRegistrar *registrar)
g_object_new(flutter_qjs_plugin_get_type(), nullptr));
g_autoptr(FlStandardMethodCodec) codec = fl_standard_method_codec_new();
g_autoptr(FlMethodChannel) channel =
channel =
fl_method_channel_new(fl_plugin_registrar_get_messenger(registrar),
"flutter_qjs",
"soko.ekibun.flutter_qjs",
FL_METHOD_CODEC(codec));
fl_method_channel_set_method_call_handler(channel, method_call_cb,
g_object_ref(plugin),