Split javascript export template into multiple files

1 files changed, 149 insertions, 0 deletions

diff --git a/platform/javascript/export/export_plugin.h b/platform/javascript/export/export_plugin.h
new file mode 100644
index 0000000000..736edfe3a8
--- /dev/null
+++ b/platform/javascript/export/export_plugin.h
@@ -0,0 +1,149 @@
+/*************************************************************************/
+/*  export_plugin.h                                                      */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef JAVASCRIPT_EXPORT_PLUGIN_H
+#define JAVASCRIPT_EXPORT_PLUGIN_H
+
+#include "core/io/image_loader.h"
+#include "core/io/stream_peer_ssl.h"
+#include "core/io/tcp_server.h"
+#include "core/io/zip_io.h"
+#include "editor/editor_export.h"
+#include "editor/editor_node.h"
+#include "main/splash.gen.h"
+#include "platform/javascript/logo.gen.h"
+#include "platform/javascript/run_icon.gen.h"
+
+#include "export_server.h"
+
+class EditorExportPlatformJavaScript : public EditorExportPlatform {
+	GDCLASS(EditorExportPlatformJavaScript, EditorExportPlatform);
+
+	Ref<ImageTexture> logo;
+	Ref<ImageTexture> run_icon;
+	Ref<ImageTexture> stop_icon;
+	int menu_options = 0;
+
+	Ref<EditorHTTPServer> server;
+	bool server_quit = false;
+	Mutex server_lock;
+	Thread server_thread;
+
+	enum ExportMode {
+		EXPORT_MODE_NORMAL = 0,
+		EXPORT_MODE_THREADS = 1,
+		EXPORT_MODE_GDNATIVE = 2,
+	};
+
+	String _get_template_name(ExportMode p_mode, bool p_debug) const {
+		String name = "webassembly";
+		switch (p_mode) {
+			case EXPORT_MODE_THREADS:
+				name += "_threads";
+				break;
+			case EXPORT_MODE_GDNATIVE:
+				name += "_gdnative";
+				break;
+			default:
+				break;
+		}
+		if (p_debug) {
+			name += "_debug.zip";
+		} else {
+			name += "_release.zip";
+		}
+		return name;
+	}
+
+	Ref<Image> _get_project_icon() const {
+		Ref<Image> icon;
+		icon.instantiate();
+		const String icon_path = String(GLOBAL_GET("application/config/icon")).strip_edges();
+		if (icon_path.is_empty() || ImageLoader::load_image(icon_path, icon) != OK) {
+			return EditorNode::get_singleton()->get_editor_theme()->get_icon("DefaultProjectIcon", "EditorIcons")->get_image();
+		}
+		return icon;
+	}
+
+	Ref<Image> _get_project_splash() const {
+		Ref<Image> splash;
+		splash.instantiate();
+		const String splash_path = String(GLOBAL_GET("application/boot_splash/image")).strip_edges();
+		if (splash_path.is_empty() || ImageLoader::load_image(splash_path, splash) != OK) {
+			return Ref<Image>(memnew(Image(boot_splash_png)));
+		}
+		return splash;
+	}
+
+	Error _extract_template(const String &p_template, const String &p_dir, const String &p_name, bool pwa);
+	void _replace_strings(Map<String, String> p_replaces, Vector<uint8_t> &r_template);
+	void _fix_html(Vector<uint8_t> &p_html, const Ref<EditorExportPreset> &p_preset, const String &p_name, bool p_debug, int p_flags, const Vector<SharedObject> p_shared_objects, const Dictionary &p_file_sizes);
+	Error _add_manifest_icon(const String &p_path, const String &p_icon, int p_size, Array &r_arr);
+	Error _build_pwa(const Ref<EditorExportPreset> &p_preset, const String p_path, const Vector<SharedObject> &p_shared_objects);
+	Error _write_or_error(const uint8_t *p_content, int p_len, String p_path);
+
+	static void _server_thread_poll(void *data);
+
+public:
+	virtual void get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features) override;
+
+	virtual void get_export_options(List<ExportOption> *r_options) override;
+
+	virtual String get_name() const override;
+	virtual String get_os_name() const override;
+	virtual Ref<Texture2D> get_logo() const override;
+
+	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const override;
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const override;
+	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) override;
+
+	virtual bool poll_export() override;
+	virtual int get_options_count() const override;
+	virtual String get_option_label(int p_index) const override { return p_index ? TTR("Stop HTTP Server") : TTR("Run in Browser"); }
+	virtual String get_option_tooltip(int p_index) const override { return p_index ? TTR("Stop HTTP Server") : TTR("Run exported HTML in the system's default browser."); }
+	virtual Ref<ImageTexture> get_option_icon(int p_index) const override;
+	virtual Error run(const Ref<EditorExportPreset> &p_preset, int p_option, int p_debug_flags) override;
+	virtual Ref<Texture2D> get_run_icon() const override;
+
+	virtual void get_platform_features(List<String> *r_features) override {
+		r_features->push_back("web");
+		r_features->push_back(get_os_name());
+	}
+
+	virtual void resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) override {
+	}
+
+	String get_debug_protocol() const override { return "ws://"; }
+
+	EditorExportPlatformJavaScript();
+	~EditorExportPlatformJavaScript();
+};
+
+#endif