125 lines
5.5 KiB
C++
125 lines
5.5 KiB
C++
/**************************************************************************/
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/* gdscript_language_server.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "gdscript_language_server.h"
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#include "core/io/file_access.h"
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#include "core/os/os.h"
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#include "editor/editor_log.h"
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#include "editor/editor_node.h"
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#include "editor/editor_settings.h"
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int GDScriptLanguageServer::port_override = -1;
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GDScriptLanguageServer::GDScriptLanguageServer() {
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// TODO: Move to editor_settings.cpp
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_EDITOR_DEF("network/language_server/remote_host", host);
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_EDITOR_DEF("network/language_server/remote_port", port);
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_EDITOR_DEF("network/language_server/enable_smart_resolve", true);
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_EDITOR_DEF("network/language_server/show_native_symbols_in_editor", false);
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_EDITOR_DEF("network/language_server/use_thread", use_thread);
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_EDITOR_DEF("network/language_server/poll_limit_usec", poll_limit_usec);
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}
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void GDScriptLanguageServer::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE: {
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start();
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} break;
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case NOTIFICATION_EXIT_TREE: {
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stop();
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} break;
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case NOTIFICATION_INTERNAL_PROCESS: {
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if (started && !use_thread) {
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protocol.poll(poll_limit_usec);
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}
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} break;
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case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
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if (!EditorSettings::get_singleton()->check_changed_settings_in_group("network/language_server")) {
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break;
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}
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String remote_host = String(_EDITOR_GET("network/language_server/remote_host"));
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int remote_port = (GDScriptLanguageServer::port_override > -1) ? GDScriptLanguageServer::port_override : (int)_EDITOR_GET("network/language_server/remote_port");
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bool remote_use_thread = (bool)_EDITOR_GET("network/language_server/use_thread");
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int remote_poll_limit = (int)_EDITOR_GET("network/language_server/poll_limit_usec");
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if (remote_host != host || remote_port != port || remote_use_thread != use_thread || remote_poll_limit != poll_limit_usec) {
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stop();
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start();
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}
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} break;
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}
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}
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void GDScriptLanguageServer::thread_main(void *p_userdata) {
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set_current_thread_safe_for_nodes(true);
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GDScriptLanguageServer *self = static_cast<GDScriptLanguageServer *>(p_userdata);
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while (self->thread_running) {
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// Poll 20 times per second
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self->protocol.poll(self->poll_limit_usec);
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OS::get_singleton()->delay_usec(50000);
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}
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}
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void GDScriptLanguageServer::start() {
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host = String(_EDITOR_GET("network/language_server/remote_host"));
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port = (GDScriptLanguageServer::port_override > -1) ? GDScriptLanguageServer::port_override : (int)_EDITOR_GET("network/language_server/remote_port");
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use_thread = (bool)_EDITOR_GET("network/language_server/use_thread");
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poll_limit_usec = (int)_EDITOR_GET("network/language_server/poll_limit_usec");
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if (protocol.start(port, IPAddress(host)) == OK) {
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EditorNode::get_log()->add_message("--- GDScript language server started on port " + itos(port) + " ---", EditorLog::MSG_TYPE_EDITOR);
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if (use_thread) {
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thread_running = true;
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thread.start(GDScriptLanguageServer::thread_main, this);
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}
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set_process_internal(!use_thread);
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started = true;
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}
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}
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void GDScriptLanguageServer::stop() {
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if (use_thread) {
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ERR_FAIL_COND(!thread.is_started());
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thread_running = false;
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thread.wait_to_finish();
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}
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protocol.stop();
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started = false;
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EditorNode::get_log()->add_message("--- GDScript language server stopped ---", EditorLog::MSG_TYPE_EDITOR);
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}
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void register_lsp_types() {
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GDREGISTER_CLASS(GDScriptLanguageProtocol);
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GDREGISTER_CLASS(GDScriptTextDocument);
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GDREGISTER_CLASS(GDScriptWorkspace);
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}
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