feat[TouchController]: add TouchController mod detection

Author: fifth-light

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/MainActivity.java

@@ -104,13 +104,14 @@ public class MainActivity extends BaseActivity implements ControlButtonMenuListe
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        if (LauncherPreferences.PREF_ENABLE_TOUCHCONTROLLER) {
+        minecraftProfile = LauncherProfiles.getCurrentProfile();
+
+        String gameDirPath = Tools.getGameDirPath(minecraftProfile).getAbsolutePath();
+        MCOptionUtils.load(gameDirPath);
+        if (Tools.hasTouchController(new File(gameDirPath)) || LauncherPreferences.PREF_FORCE_ENABLE_TOUCHCONTROLLER) {
             TouchControllerUtils.initialize(this);
         }
 
-        minecraftProfile = LauncherProfiles.getCurrentProfile();
-        MCOptionUtils.load(Tools.getGameDirPath(minecraftProfile).getAbsolutePath());
-
         Intent gameServiceIntent = new Intent(this, GameService.class);
         // Start the service a bit early
         ContextCompat.startForegroundService(this, gameServiceIntent);

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/Tools.java

@@ -227,6 +227,27 @@ private static boolean hasSodium(File gameDir) {
         return false;
     }
 
+    /**
+     * Search for TouchController mod to automatically enable TouchController mod support.
+     *
+     * @param gameDir current game directory
+     * @return whether TouchController is found
+     */
+    public static boolean hasTouchController(File gameDir) {
+        File modsDir = new File(gameDir, "mods");
+        File[] mods = modsDir.listFiles(file -> file.isFile() && file.getName().endsWith(".jar"));
+        if (mods == null) {
+            return false;
+        }
+        for (File file : mods) {
+            String name = file.getName().toLowerCase(Locale.ROOT);
+            if (name.contains("touchcontroller")) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * Initialize OpenGL and do checks to see if the GPU of the device is affected by the render
      * distance issue.

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/prefs/LauncherPreferences.java

@@ -70,7 +70,7 @@ public class LauncherPreferences {
     public static String PREF_DOWNLOAD_SOURCE = "default";
     public static boolean PREF_SKIP_NOTIFICATION_PERMISSION_CHECK = false;
     public static boolean PREF_VSYNC_IN_ZINK = true;
-    public static boolean PREF_ENABLE_TOUCHCONTROLLER = false;
+    public static boolean PREF_FORCE_ENABLE_TOUCHCONTROLLER = false;
     public static int PREF_TOUCHCONTROLLER_VIBRATE_LENGTH = 100;
 
 
@@ -114,7 +114,7 @@ public static void loadPreferences(Context ctx) {
         PREF_VERIFY_MANIFEST = DEFAULT_PREF.getBoolean("verifyManifest", true);
         PREF_SKIP_NOTIFICATION_PERMISSION_CHECK = DEFAULT_PREF.getBoolean(PREF_KEY_SKIP_NOTIFICATION_CHECK, false);
         PREF_VSYNC_IN_ZINK = DEFAULT_PREF.getBoolean("vsync_in_zink", true);
-        PREF_ENABLE_TOUCHCONTROLLER = DEFAULT_PREF.getBoolean("enableTouchController", false);
+        PREF_FORCE_ENABLE_TOUCHCONTROLLER = DEFAULT_PREF.getBoolean("forceEnableTouchController", false);
         PREF_TOUCHCONTROLLER_VIBRATE_LENGTH = DEFAULT_PREF.getInt("touchControllerVibrateLength", 100);
 
         String argLwjglLibname = "-Dorg.lwjgl.opengl.libname=";

app_pojavlauncher/src/main/res/values-zh-rCN/strings.xml

@@ -401,8 +401,8 @@
     <string name="mg_renderer_title_errorSetting">OpenGL 报错设置</string>
 
     <string name="preference_category_touchcontroller_settings">TouchController 设置</string>
-    <string name="preference_enable_touchcontroller_title">启用 TouchController</string>
-    <string name="preference_enable_touchcontroller_description">启用 TouchController 集成。</string>
+    <string name="preference_force_enable_touchcontroller_title">强制启用 TouchController</string>
+    <string name="preference_force_enable_touchcontroller_description">启用 TouchController 集成，即使没有找到模组文件。</string>
     <string name="preference_touchcontroller_vibrate_length_title">TouchController 震动长度</string>
     <string name="preference_touchcontroller_vibrate_length_description">设置使用 TouchController 时的震动长度。</string>
 </resources>

app_pojavlauncher/src/main/res/values/strings.xml

@@ -458,8 +458,8 @@
     <string name="neoforge_dl_no_installer">Sorry, but this version of NeoForge does not have an installer, which is not yet supported.</string>
 
     <string name="preference_category_touchcontroller_settings">TouchController Settings</string>
-    <string name="preference_enable_touchcontroller_title">Enable TouchController</string>
-    <string name="preference_enable_touchcontroller_description">Enable TouchController integration.</string>
+    <string name="preference_force_enable_touchcontroller_title">Force enable TouchController</string>
+    <string name="preference_force_enable_touchcontroller_description">Force enable TouchController integration, even if mod file is not found.</string>
     <string name="preference_touchcontroller_vibrate_length_title">TouchController vibrate length</string>
     <string name="preference_touchcontroller_vibrate_length_description">Set the length of the vibration when using TouchController.</string>
 </resources>

app_pojavlauncher/src/main/res/xml/pref_control.xml

@@ -167,9 +167,9 @@
     <PreferenceCategory
         android:title="@string/preference_category_touchcontroller_settings">
         <SwitchPreference
-            android:key="enableTouchController"
-            android:title="@string/preference_enable_touchcontroller_title"
-            android:summary="@string/preference_enable_touchcontroller_description"/>
+            android:key="forceEnableTouchController"
+            android:title="@string/preference_force_enable_touchcontroller_title"
+            android:summary="@string/preference_force_enable_touchcontroller_description"/>
         <net.kdt.pojavlaunch.prefs.CustomSeekBarPreference
             android:key="touchControllerVibrateLength"
             android:title="@string/preference_touchcontroller_vibrate_length_title"