Add access for GDNative modules to some platform dependent internals on Android

2026-08-05 08:22:59 +00:00 · 2018-06-19 17:49:23 +10:00
parent 0a1c1c660f
commit 1697cbb4bb
4 changed files with 152 additions and 0 deletions
@@ -0,0 +1,73 @@
+/*************************************************************************/
+/*  android_gdn.cpp                                                      */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 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.                */
+/*************************************************************************/
+
+#include "modules/gdnative/gdnative.h"
+
+// Code by Paritosh97 with minor tweaks by Mux213
+// These entry points are only for the android platform and are simple stubs in all others.
+
+#ifdef __ANDROID__
+#include "platform/android/thread_jandroid.h"
+#else
+#define JNIEnv void
+#define jobject void *
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+JNIEnv *GDAPI godot_android_get_env() {
+#ifdef __ANDROID__
+	return ThreadAndroid::get_env();
+#else
+	return NULL;
+#endif
+}
+
+jobject GDAPI godot_android_get_activity() {
+#ifdef __ANDROID__
+	JNIEnv *env = ThreadAndroid::get_env();
+
+	jclass activityThread = env->FindClass("android/app/ActivityThread");
+	jmethodID currentActivityThread = env->GetStaticMethodID(activityThread, "currentActivityThread", "()Landroid/app/ActivityThread;");
+	jobject at = env->CallStaticObjectMethod(activityThread, currentActivityThread);
+	jmethodID getApplication = env->GetMethodID(activityThread, "getApplication", "()Landroid/app/Application;");
+	jobject context = env->CallObjectMethod(at, getApplication);
+
+	return env->NewGlobalRef(context);
+#else
+	return NULL;
+#endif
+}
+
+#ifdef __cplusplus
+}
+#endif