linux: native support for app stop

Author: dna2github

linux/flutter/flutter_dart.h

@@ -353,8 +353,15 @@ void InitMethodChannel(FlView* flutter_instance) {
                 /* TODO: if (strcmp("app.stat", method_name) == 0) {
                 } else if (strcmp("app.start", method_name) == 0) {
                 } else if (strcmp("app.restart", method_name) == 0) {
-                } else if (strcmp("app.stop", method_name) == 0) {
-                } else*/ if (strcmp("util.ip", method_name) == 0) {
+                } else*/ if (strcmp("app.stop", method_name) == 0) {
+                    FlValue *args = fl_method_call_get_args(method_call);
+                    if (fl_value_get_type(args) != FL_VALUE_TYPE_LIST || fl_value_get_length(args) < 1) RETURN_BADARG_ERR(app.stop);
+                    FlValue *name_ = fl_value_get_list_value(args, 0);
+                    if (fl_value_get_type(name_) != FL_VALUE_TYPE_STRING) RETURN_BADARG_ERR(app.stop);
+                    std::string name = std::string(fl_value_get_string(name_));
+                    appStop(name);
+                    response = FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
+                } else if (strcmp("util.ip", method_name) == 0) {
                     g_autoptr(FlValue) val = fl_value_new_map();
                     utilGetIps(val);
                     response = FL_METHOD_RESPONSE(fl_method_success_response_new(val));