Map fs drives to the emulator folder

nikita36078 · Aug 14, 2023 · 2b56c04 · 2b56c04
1 parent 9d3dc49
commit 2b56c04
Show file tree

Hide file tree

Showing 3 changed files with 30 additions and 4 deletions.
diff --git a/app/src/main/java/javax/microedition/shell/MicroLoader.java b/app/src/main/java/javax/microedition/shell/MicroLoader.java
@@ -102,6 +102,14 @@ public boolean init() {
 		if (cacheDir != null && cacheDir.exists()) {
 			FileUtils.clearDirectory(cacheDir);
 		}
+		File internalDriveDir = new File(Config.getFsInternalDir());
+		if (!internalDriveDir.exists()) {
+			internalDriveDir.mkdirs();
+		}
+		File externalDriveDir = new File(Config.getFsExternalDir());
+		if (!externalDriveDir.exists()) {
+			externalDriveDir.mkdirs();
+		}
 		StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
 				.permitNetwork()
 				.penaltyLog()
@@ -201,7 +209,7 @@ private void setProperties() {
 		System.setProperty("fileconn.dir.cache", dataUri + "/cache");
 		System.setProperty("fileconn.dir.private", dataUri + "/private");
 		System.setProperty("fileconn.dir.music", musicUri);
-		System.setProperty("user.home", primaryStoragePath);
+		System.setProperty("user.home", Config.getFsInternalDir());
 	}
 
 	public int getOrientation() {

diff --git a/app/src/main/java/org/microemu/cldc/file/FileSystemFileConnection.java b/app/src/main/java/org/microemu/cldc/file/FileSystemFileConnection.java
@@ -53,6 +53,8 @@
 
 import androidx.core.content.FileProvider;
 
+import ru.playsoftware.j2meloader.config.Config;
+
 public class FileSystemFileConnection implements FileConnection {
 	private static final String TAG = FileSystemFileConnection.class.getSimpleName();
 
@@ -65,7 +67,6 @@ public class FileSystemFileConnection implements FileConnection {
 			"1:/",
 			"fs/MyStuff/",
 	};
-	private static final String[] FS_ROOTS = {System.getProperty("user.home")};
 
 	private final String host;
 	private final String root;
@@ -114,12 +115,15 @@ public class FileSystemFileConnection implements FileConnection {
 	}
 
 	private String getFsRoot() {
-		return FS_ROOTS[0] + DIR_SEP_STR;
+		if (root.equalsIgnoreCase(FC_ROOTS[1])) {
+			return Config.getFsExternalDir();
+		}
+		return Config.getFsInternalDir();
 	}
 
 	private static String getRoot(String path) {
 		for (String root : FC_ROOTS) {
-			if (path.startsWith(root))
+			if (path.toLowerCase().startsWith(root))
 				return root;
 		}
 		int separator = path.indexOf(DIR_SEP);
@@ -131,6 +135,7 @@ private static String getRoot(String path) {
 	static Enumeration<String> listRoots() {
 		Vector<String> list = new Vector<>();
 		list.add(FC_ROOTS[0]);
+		list.add(FC_ROOTS[1]);
 		return list.elements();
 	}
 

diff --git a/app/src/main/java/ru/playsoftware/j2meloader/config/Config.java b/app/src/main/java/ru/playsoftware/j2meloader/config/Config.java
@@ -38,6 +38,7 @@
 
 public class Config {
 	public static final String DEX_OPT_CACHE_DIR = "dex_opt";
+	public static final String FS_DIR = "/fs/";
 	public static final String MIDLET_CONFIG_FILE = "/config.json";
 	public static final String MIDLET_CONFIGS_DIR = "/configs/";
 	public static final String MIDLET_DATA_DIR = "/data/";
@@ -106,6 +107,18 @@ public static String getShadersDir() {
 		return emulatorDir + SHADERS_DIR;
 	}
 
+	public static String getFsInternalDir() {
+		return emulatorDir + FS_DIR + "c/";
+	}
+
+	public static String getFsExternalDir() {
+		if (FileUtils.isExternalStorageLegacy()) {
+			return Environment.getExternalStorageDirectory().getPath() + "/";
+		} else {
+			return emulatorDir + FS_DIR + "e/";
+		}
+	}
+
 	public static void startApp(Context context, String name, String path, boolean showSettings) {
 		startApp(context, name, path, showSettings, null);
 	}