initial commit, 4.5 stable

platform/web/editor/web_tools_editor_plugin.cpp

@@ -0,0 +1,80 @@
+/**************************************************************************/
+/*  web_tools_editor_plugin.cpp                                           */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#include "web_tools_editor_plugin.h"
+
+#include "core/config/engine.h"
+#include "core/config/project_settings.h"
+#include "core/io/dir_access.h"
+#include "core/io/file_access.h"
+#include "core/os/time.h"
+#include "editor/editor_node.h"
+#include "editor/export/project_zip_packer.h"
+
+#include <emscripten/emscripten.h>
+
+// Web functions defined in library_godot_editor_tools.js
+extern "C" {
+extern void godot_js_os_download_buffer(const uint8_t *p_buf, int p_buf_size, const char *p_name, const char *p_mime);
+}
+
+static void _web_editor_init_callback() {
+	EditorNode::get_singleton()->add_editor_plugin(memnew(WebToolsEditorPlugin));
+}
+
+void WebToolsEditorPlugin::initialize() {
+	EditorNode::add_init_callback(_web_editor_init_callback);
+}
+
+WebToolsEditorPlugin::WebToolsEditorPlugin() {
+	add_tool_menu_item("Download Project Source", callable_mp(this, &WebToolsEditorPlugin::_download_zip));
+}
+
+void WebToolsEditorPlugin::_download_zip() {
+	if (!Engine::get_singleton() || !Engine::get_singleton()->is_editor_hint()) {
+		ERR_PRINT("Downloading the project as a ZIP archive is only available in Editor mode.");
+		return;
+	}
+	const String output_name = ProjectZIPPacker::get_project_zip_safe_name();
+	const String output_path = String("/tmp").path_join(output_name);
+	ProjectZIPPacker::pack_project_zip(output_path);
+
+	{
+		Ref<FileAccess> f = FileAccess::open(output_path, FileAccess::READ);
+		ERR_FAIL_COND_MSG(f.is_null(), "Unable to create ZIP file.");
+		Vector<uint8_t> buf;
+		buf.resize(f->get_length());
+		f->get_buffer(buf.ptrw(), buf.size());
+		godot_js_os_download_buffer(buf.ptr(), buf.size(), output_name.utf8().get_data(), "application/zip");
+	}
+
+	// Remove the temporary file since it was sent to the user's native filesystem as a download.
+	DirAccess::remove_file_or_error(output_path);
+}

platform/web/editor/web_tools_editor_plugin.h

@@ -0,0 +1,46 @@
+/**************************************************************************/
+/*  web_tools_editor_plugin.h                                             */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "core/io/zip_io.h"
+#include "editor/plugins/editor_plugin.h"
+
+class WebToolsEditorPlugin : public EditorPlugin {
+	GDCLASS(WebToolsEditorPlugin, EditorPlugin);
+
+private:
+	void _download_zip();
+
+public:
+	static void initialize();
+
+	WebToolsEditorPlugin();
+};