[3.x] Fix issue preventing the Android Editor from displaying the project content

platform/android/export/export_plugin.cpp

@@ -228,6 +228,7 @@ static const char *AAB_ASSETS_DIRECTORY = "res://android/build/assetPacks/instal
 static const int DEFAULT_MIN_SDK_VERSION = 19; // Should match the value in 'platform/android/java/app/config.gradle#minSdk'
 static const int DEFAULT_TARGET_SDK_VERSION = 32; // Should match the value in 'platform/android/java/app/config.gradle#targetSdk'
 
+#ifndef ANDROID_ENABLED
 void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
 	EditorExportPlatformAndroid *ea = (EditorExportPlatformAndroid *)ud;
 
@@ -259,7 +260,6 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
 			}
 		}
 
-#ifndef ANDROID_ENABLED
 		// Check for devices updates
 		String adb = get_adb_path();
 		if (FileAccess::exists(adb)) {
@@ -373,7 +373,6 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
 
 			ea->device_lock.unlock();
 		}
-#endif
 
 		uint64_t sleep = 300'000;
 		uint64_t wait = 3'000'000;
@@ -386,7 +385,6 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
 		}
 	}
 
-#ifndef ANDROID_ENABLED
 	if (EditorSettings::get_singleton()->get("export/android/shutdown_adb_on_exit")) {
 		String adb = get_adb_path();
 		if (!FileAccess::exists(adb)) {
@@ -397,8 +395,8 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
 		args.push_back("kill-server");
 		OS::get_singleton()->execute(adb, args, true);
 	}
-#endif
 }
+#endif
 
 String EditorExportPlatformAndroid::get_project_name(const String &p_name) const {
 	String aname;
@@ -3438,10 +3436,14 @@ EditorExportPlatformAndroid::EditorExportPlatformAndroid() {
 
 	devices_changed.set();
 	plugins_changed.set();
+#ifndef ANDROID_ENABLED
 	check_for_changes_thread.start(_check_for_changes_poll_thread, this);
+#endif
 }
 
 EditorExportPlatformAndroid::~EditorExportPlatformAndroid() {
+#ifndef ANDROID_ENABLED
 	quit_request.set();
 	check_for_changes_thread.wait_to_finish();
+#endif
 }

platform/android/export/export_plugin.h

@@ -98,10 +98,12 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
 	Vector<Device> devices;
 	SafeFlag devices_changed;
 	Mutex device_lock;
+#ifndef ANDROID_ENABLED
 	Thread check_for_changes_thread;
 	SafeFlag quit_request;
 
 	static void _check_for_changes_poll_thread(void *ud);
+#endif
 
 	String get_project_name(const String &p_name) const;
 

platform/android/file_access_filesystem_jandroid.cpp

@@ -45,6 +45,7 @@ jmethodID FileAccessFilesystemJAndroid::_file_seek_end = nullptr;
 jmethodID FileAccessFilesystemJAndroid::_file_read = nullptr;
 jmethodID FileAccessFilesystemJAndroid::_file_tell = nullptr;
 jmethodID FileAccessFilesystemJAndroid::_file_eof = nullptr;
+jmethodID FileAccessFilesystemJAndroid::_file_set_eof = nullptr;
 jmethodID FileAccessFilesystemJAndroid::_file_close = nullptr;
 jmethodID FileAccessFilesystemJAndroid::_file_write = nullptr;
 jmethodID FileAccessFilesystemJAndroid::_file_flush = nullptr;
@@ -161,6 +162,16 @@ bool FileAccessFilesystemJAndroid::eof_reached() const {
 	}
 }
 
+void FileAccessFilesystemJAndroid::_set_eof(bool eof) {
+	if (_file_set_eof) {
+		ERR_FAIL_COND_MSG(!is_open(), "File must be opened before use.");
+
+		JNIEnv *env = get_jni_env();
+		ERR_FAIL_COND(env == nullptr);
+		env->CallVoidMethod(file_access_handler, _file_set_eof, id, eof);
+	}
+}
+
 uint8_t FileAccessFilesystemJAndroid::get_8() const {
 	ERR_FAIL_COND_V_MSG(!is_open(), 0, "File must be opened before use.");
 	uint8_t byte;
@@ -183,6 +194,7 @@ String FileAccessFilesystemJAndroid::get_line() const {
 	while (true) {
 		size_t line_buffer_size = MIN(buffer_size_limit, file_size - get_position());
 		if (line_buffer_size <= 0) {
+			const_cast<FileAccessFilesystemJAndroid *>(this)->_set_eof(true);
 			break;
 		}
 
@@ -309,6 +321,7 @@ void FileAccessFilesystemJAndroid::setup(jobject p_file_access_handler) {
 	_file_get_size = env->GetMethodID(cls, "fileGetSize", "(I)J");
 	_file_tell = env->GetMethodID(cls, "fileGetPosition", "(I)J");
 	_file_eof = env->GetMethodID(cls, "isFileEof", "(I)Z");
+	_file_set_eof = env->GetMethodID(cls, "setFileEof", "(IZ)V");
 	_file_seek = env->GetMethodID(cls, "fileSeek", "(IJ)V");
 	_file_seek_end = env->GetMethodID(cls, "fileSeekFromEnd", "(IJ)V");
 	_file_read = env->GetMethodID(cls, "fileRead", "(ILjava/nio/ByteBuffer;)I");

platform/android/file_access_filesystem_jandroid.h

@@ -44,6 +44,7 @@ class FileAccessFilesystemJAndroid : public FileAccess {
 	static jmethodID _file_seek_end;
 	static jmethodID _file_tell;
 	static jmethodID _file_eof;
+	static jmethodID _file_set_eof;
 	static jmethodID _file_read;
 	static jmethodID _file_write;
 	static jmethodID _file_flush;
@@ -55,6 +56,8 @@ class FileAccessFilesystemJAndroid : public FileAccess {
 	String absolute_path;
 	String path_src;
 
+	void _set_eof(bool eof);
+
 public:
 	virtual Error _open(const String &p_path, int p_mode_flags) override; ///< open a file
 	virtual void close() override; ///< close a file

platform/android/java/lib/src/org/godotengine/godot/Godot.java

@@ -587,7 +587,7 @@ private void initializeGodot() {
 		mMagnetometer = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
 		mGyroscope = mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);
 
-		GodotLib.initialize(activity, this, activity.getAssets(), io, netUtils, directoryAccessHandler, fileAccessHandler, use_apk_expansion);
+		GodotLib.initialize(activity, this, activity.getAssets(), io, netUtils, directoryAccessHandler, fileAccessHandler, use_apk_expansion, tts);
 
 		result_callback = null;
 

platform/android/java/lib/src/org/godotengine/godot/GodotLib.java

@@ -32,6 +32,7 @@
 
 import org.godotengine.godot.io.directory.DirectoryAccessHandler;
 import org.godotengine.godot.io.file.FileAccessHandler;
+import org.godotengine.godot.tts.GodotTTS;
 import org.godotengine.godot.utils.GodotNetUtils;
 
 import android.app.Activity;
@@ -52,7 +53,7 @@ public class GodotLib {
 	/**
 	 * Invoked on the main thread to initialize Godot native layer.
 	 */
-	public static native void initialize(Activity activity, Godot p_instance, AssetManager p_asset_manager, GodotIO godotIO, GodotNetUtils netUtils, DirectoryAccessHandler directoryAccessHandler, FileAccessHandler fileAccessHandler, boolean use_apk_expansion);
+	public static native void initialize(Activity activity, Godot p_instance, AssetManager p_asset_manager, GodotIO godotIO, GodotNetUtils netUtils, DirectoryAccessHandler directoryAccessHandler, FileAccessHandler fileAccessHandler, boolean use_apk_expansion, GodotTTS tts);
 
 	/**
 	 * Invoked on the main thread to clean up Godot native layer.

platform/android/java/lib/src/org/godotengine/godot/io/file/DataAccess.kt

@@ -104,7 +104,6 @@ internal abstract class DataAccess(private val filePath: String) {
 
 	protected abstract val fileChannel: FileChannel
 	internal var endOfFile = false
-		private set
 
 	fun close() {
 		try {
@@ -125,9 +124,7 @@ internal abstract class DataAccess(private val filePath: String) {
 	fun seek(position: Long) {
 		try {
 			fileChannel.position(position)
-			if (position <= size()) {
-				endOfFile = false
-			}
+			endOfFile = position >= fileChannel.size()
 		} catch (e: Exception) {
 			Log.w(TAG, "Exception when seeking file $filePath.", e)
 		}
@@ -161,8 +158,7 @@ internal abstract class DataAccess(private val filePath: String) {
 	fun read(buffer: ByteBuffer): Int {
 		return try {
 			val readBytes = fileChannel.read(buffer)
-			endOfFile = readBytes == -1
-					|| (fileChannel.position() >= fileChannel.size() && fileChannel.size() > 0)
+			endOfFile = readBytes == -1 || (fileChannel.position() >= fileChannel.size())
 			if (readBytes == -1) {
 				0
 			} else {

platform/android/java/lib/src/org/godotengine/godot/io/file/FileAccessHandler.kt

@@ -194,6 +194,11 @@ class FileAccessHandler(val context: Context) {
 		return files[fileId].endOfFile
 	}
 
+	fun setFileEof(fileId: Int, eof: Boolean) {
+		val file = files[fileId] ?: return
+		file.endOfFile = eof
+	}
+
 	fun fileClose(fileId: Int) {
 		if (hasFileId(fileId)) {
 			files[fileId].close()

platform/android/java_godot_lib_jni.cpp

@@ -120,7 +120,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_setVirtualKeyboardHei
 	}
 }
 
-JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *env, jclass clazz, jobject p_activity, jobject p_godot_instance, jobject p_asset_manager, jobject p_godot_io, jobject p_net_utils, jobject p_directory_access_handler, jobject p_file_access_handler, jboolean p_use_apk_expansion) {
+JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *env, jclass clazz, jobject p_activity, jobject p_godot_instance, jobject p_asset_manager, jobject p_godot_io, jobject p_net_utils, jobject p_directory_access_handler, jobject p_file_access_handler, jboolean p_use_apk_expansion, jobject p_godot_tts) {
 	JavaVM *jvm;
 	env->GetJavaVM(&jvm);
 
@@ -137,7 +137,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *en
 	DirAccessJAndroid::setup(p_directory_access_handler);
 	FileAccessFilesystemJAndroid::setup(p_file_access_handler);
 	NetSocketAndroid::setup(p_net_utils);
-	TTS_Android::setup(godot_java->get_member_object("tts", "Lorg/godotengine/godot/tts/GodotTTS;", env));
+	TTS_Android::setup(p_godot_tts);
 
 	os_android = new OS_Android(godot_java, godot_io_java, p_use_apk_expansion);
 

platform/android/java_godot_lib_jni.h

@@ -37,7 +37,7 @@
 // These functions can be called from within JAVA and are the means by which our JAVA implementation calls back into our C++ code.
 // See java/src/org/godotengine/godot/GodotLib.java for the JAVA side of this (yes that's why we have the long names)
 extern "C" {
-JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *env, jclass clazz, jobject p_activity, jobject p_godot_instance, jobject p_asset_manager, jobject p_godot_io, jobject p_net_utils, jobject p_directory_access_handler, jobject p_file_access_handler, jboolean p_use_apk_expansion);
+JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *env, jclass clazz, jobject p_activity, jobject p_godot_instance, jobject p_asset_manager, jobject p_godot_io, jobject p_net_utils, jobject p_directory_access_handler, jobject p_file_access_handler, jboolean p_use_apk_expansion, jobject p_godot_tts);
 JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_ondestroy(JNIEnv *env, jclass clazz);
 JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_setup(JNIEnv *env, jclass clazz, jobjectArray p_cmdline);
 JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_resize(JNIEnv *env, jclass clazz, jint width, jint height);

platform/iphone/export/export.cpp

@@ -57,8 +57,10 @@ class EditorExportPlatformIOS : public EditorExportPlatform {
 
 	// Plugins
 	SafeFlag plugins_changed;
+#ifndef ANDROID_ENABLED
 	Thread check_for_changes_thread;
 	SafeFlag quit_request;
+#endif
 	Mutex plugins_lock;
 	Vector<PluginConfigIOS> plugins;
 
@@ -142,6 +144,7 @@ class EditorExportPlatformIOS : public EditorExportPlatform {
 		return true;
 	}
 
+#ifndef ANDROID_ENABLED
 	static void _check_for_changes_poll_thread(void *ud) {
 		EditorExportPlatformIOS *ea = (EditorExportPlatformIOS *)ud;
 
@@ -177,6 +180,7 @@ class EditorExportPlatformIOS : public EditorExportPlatform {
 			}
 		}
 	}
+#endif
 
 protected:
 	virtual void get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features);
@@ -2159,12 +2163,16 @@ EditorExportPlatformIOS::EditorExportPlatformIOS() {
 
 	plugins_changed.set();
 
+#ifndef ANDROID_ENABLED
 	check_for_changes_thread.start(_check_for_changes_poll_thread, this);
+#endif
 }
 
 EditorExportPlatformIOS::~EditorExportPlatformIOS() {
+#ifndef ANDROID_ENABLED
 	quit_request.set();
 	check_for_changes_thread.wait_to_finish();
+#endif
 }
 
 void register_iphone_exporter() {