Convert to Gradle/Android Studio

.gitignore

@@ -4,7 +4,10 @@ DEADJOE
 .#*
 *.jar
 *.zip
+*.aab
 *.apk
+*.jks
+*.keystore
 bin/
 gen/
 bin/*
@@ -18,3 +21,13 @@ build.xml
 assets/build.properties
 .settings/
 .settings/*
+*.iml
+.gradle
+/local.properties
+/.idea
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,38 @@
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace 'de.onyxbits.textfiction'
+    compileSdk 35
+
+    defaultConfig {
+        applicationId "de.onyxbits.textfiction"
+        minSdk 24
+        targetSdk 33
+        versionCode 12
+        versionName "3.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+}
+
+dependencies {
+
+    implementation libs.appcompat
+    implementation libs.material
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/Nemo" >
+        <activity
+            android:exported="true"
+            android:name=".MainActivity"
+            android:windowSoftInputMode="stateAlwaysHidden" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" />
+                <data android:host="*" />
+                <data android:pathPattern=".*\\.z3" />
+                <data android:pathPattern=".*\\.z5" />
+                <data android:pathPattern=".*\\.z8" />
+                <data android:pathPattern=".*\\.zblorb" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="de.onyxbits.textfiction.GameActivity"
+            android:label="@string/title_activity_game"
+            android:parentActivityName=".MainActivity"
+            android:windowSoftInputMode="stateAlwaysHidden" >
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".MainActivity" />
+        </activity>
+        <activity
+            android:name="de.onyxbits.textfiction.SettingActivity"
+            android:theme="@style/AppTheme"
+            android:parentActivityName=".MainActivity"
+            android:label="@string/title_activity_setting" >
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".MainActivity" />
+        </activity>
+    </application>
+
+</manifest>

src/de/onyxbits/textfiction/FileUtil.java → app/src/main/java/de/onyxbits/textfiction/FileUtil.java

@@ -10,7 +10,11 @@
 import java.util.Arrays;
 import java.util.Comparator;
 
+import android.content.ContentResolver;
+import android.database.Cursor;
+import android.net.Uri;
 import android.os.Environment;
+import android.provider.OpenableColumns;
 
 public class FileUtil implements Comparator<File> {
 
@@ -43,7 +47,8 @@ public class FileUtil implements Comparator<File> {
 	 * Just make sure we got all of our directories.
 	 */
 	static {
-		File root = Environment.getExternalStorageDirectory();
+		// File root = Environment.getExternalStorageDirectory();
+		File root = MainActivity.appContext().getExternalFilesDir(null);
 		library = new File(new File(root, HOMEDIR), GAMEDIR);
 		saves = new File(new File(root, HOMEDIR), SAVEDIR);
 		data = new File(new File(root, HOMEDIR), DATADIR);
@@ -115,11 +120,32 @@ public FileUtil() {
 	 * @throws IOException
 	 *           if something goes wrong
 	 */
-	public static void importGame(File src) throws IOException {
+	public static void importGame(Uri src) throws IOException {
 		ensureDirs();
-		File dst = new File(library, src.getName());
+		FileInputStream fin;
+		File dst;
+		if (src != null && src.getScheme().equals(ContentResolver.SCHEME_FILE)) {
+			File from = new File(src.getPath());
+			dst = new File(library, from.getName());
+			fin = new FileInputStream(from);
+		} else if(src != null && src.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
+			Cursor uCursor = MainActivity.appContext().getContentResolver().query(src, null, null, null, null);
+			String fName = "";
+			if (uCursor != null && uCursor.moveToFirst()) {
+				int nameIndex = uCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
+				int sizeIndex = uCursor.getColumnIndex(OpenableColumns.SIZE);
+				fName = uCursor.getString(nameIndex);
+			}
+            assert uCursor != null;
+            uCursor.close();
+			dst = new File(library, fName);
+			fin = new FileInputStream(MainActivity.appContext().getContentResolver().openFileDescriptor(src, "r").getFileDescriptor());
+		}
+		else {
+			return;
+		}
 		byte[] buf = new byte[1024];
-		FileInputStream fin = new FileInputStream(src);
+		//FileInputStream fin = new FileInputStream(from);
 		FileOutputStream fout = new FileOutputStream(dst);
 
 		int len;