...

app/src/main/cpp/Renderer.cpp

@@ -110,7 +110,8 @@ void Renderer::handleAnimationState(ANativeWindow_Buffer& buffer, int surfaceWid
 
     bool isCycleComplete = animationStrategy_->execute(this, buffer, currentMedia_, surfaceWidth, surfaceHeight);
 
-    if (isCycleComplete && nextMedia_.isValid()) {
+    if ((isCycleComplete || forceNextFlag_) && nextMedia_.isValid()) {
+        forceNextFlag_ = false; // 플래그 초기화
         lastAnimationState_ = animationStrategy_->getState();
         predictedNextAnimationMode_ = predictNextAnimationMode();
         currentState_ = RenderState::TRANSITIONING;

app/src/main/cpp/Renderer.h

@@ -33,7 +33,10 @@ public:
 
     void startRenderLoop(ANativeWindow* window);
     void stopRenderLoop();
+    bool forceNextFlag_ = false;
 
+// 공개 메서드 추가
+    void forceNext() { forceNextFlag_ = true; }
     void setAnimationSpeed(float speed);
     void setAnimationMode(int mode);
     void setFadeDuration(int durationMs);

app/src/main/cpp/native_renderer.cpp

@@ -113,6 +113,16 @@ Java_bums_lunatic_launcher_wall_NativeRenderer_nativeRender(JNIEnv* env, jobject
     renderer->renderFrame(window);
     ANativeWindow_release(window);
 }
+
+extern "C"
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeForceNext(JNIEnv* env, jobject, jlong nativeHandle) {
+    Renderer* renderer = reinterpret_cast<Renderer*>(nativeHandle);
+    if (renderer) {
+        renderer->forceNext(); // Renderer에 추가할 함수 호출
+    }
+}
+
 extern "C"
 JNIEXPORT void JNICALL
 Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetWeatherBitmap(JNIEnv* env, jobject, jlong nativeHandle, jobject bitmap) {

app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt

@@ -171,7 +171,11 @@ open class LauncherActivity : CommonActivity() {
 
         // 각 구간별로 실행할 함수들 (예시)
         private fun handleTopLongPress() {
-            // 상단 전용 기능
+            showToast("배경화면 전환 중...")
+            val intent = Intent("ACTION_NEXT_WALLPAPER")
+            // 같은 앱 내의 리시버로만 한정 (보안 및 정확성)
+            intent.setPackage(packageName)
+            sendBroadcast(intent)
         }
 
         private fun handleBottomLongPress() {

app/src/main/kotlin/bums/lunatic/launcher/wall/MyWallpaperService.kt

@@ -2,6 +2,7 @@ package bums.lunatic.launcher.wall
 
 import android.app.ActivityManager
 import android.app.WallpaperManager
+import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.graphics.Bitmap
@@ -159,6 +160,16 @@ class MyWallpaperService : WallpaperService() {
                 stopRendering()
             }
         }
+        private val nextMediaReceiver = object : android.content.BroadcastReceiver() {
+            override fun onReceive(context: Context, intent: Intent?) {
+                if (intent?.action == "ACTION_NEXT_WALLPAPER") {
+                    Log.d(TAG, "Manual next wallpaper requested via Broadcast")
+                    // 현재 콜백 객체의 함수를 직접 호출하여 다음 미디어로 넘김
+                    nextMediaCallback.onNextMediaRequested()
+                    nativeRenderer?.forceNext()
+                }
+            }
+        }
 
         override fun onCreate(surfaceHolder: SurfaceHolder) {
             super.onCreate(surfaceHolder)
@@ -166,7 +177,12 @@ class MyWallpaperService : WallpaperService() {
             Log.d(TAG, "onCreate: Engine created.")
             wasInPreview = isPreview()
             Log.d(TAG, "onCreate: Engine created. Initial isPreview = $wasInPreview")
-
+            val filter = IntentFilter("ACTION_NEXT_WALLPAPER")
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.TIRAMISU) {
+                registerReceiver(nextMediaReceiver, filter, Context.RECEIVER_NOT_EXPORTED)
+            } else {
+                registerReceiver(nextMediaReceiver, filter)
+            }
             ensureHandlerThread()
         }
 
@@ -259,6 +275,11 @@ class MyWallpaperService : WallpaperService() {
             if (::handlerThread.isInitialized) {
                 handlerThread.quitSafely()
             }
+            try {
+                unregisterReceiver(nextMediaReceiver)
+            } catch (e: Exception) {
+                // 리시버가 등록되지 않았을 경우 예외 방지
+            }
         }
 
 

app/src/main/kotlin/bums/lunatic/launcher/wall/NativeRenderer.kt

@@ -41,6 +41,12 @@ open class NativeRenderer {
         }
     }
 
+    fun forceNext() {
+        if (nativeHandle != 0L) {
+            nativeForceNext(nativeHandle)
+        }
+    }
+
     fun startNextPreload(fd: Int) {
         if (nativeHandle != 0L) {
             nativeStartNextPreload(nativeHandle, fd)
@@ -124,6 +130,7 @@ open class NativeRenderer {
     private external fun nativeGetDebugInfo(nativeHandle: Long): String
     private external fun nativeSetPageTurnDelay(nativeHandle: Long, duration: Int)
     private external fun nativeSetTransitionMode(nativeHandle: Long, mode: Int)
+    private external fun nativeForceNext(nativeHandle: Long)
     // --- Companion Object ---
 
     companion object {

app/src/main/kotlin/bums/lunatic/launcher/workers/TorrentManager.kt

@@ -167,7 +167,6 @@ class TorrentService : Service() {
                 // 상태가 실제로 변했을 때만 업데이트하여 불필요한 로그와 로직 실행을 방지합니다.
                 if (isWifiConnected != wifiNow) {
                     isWifiConnected = wifiNow
-                    Blog.LOGE("와이파이 상태 변경: $isWifiConnected")
                     updateSessionState()
                 }
             }
@@ -192,7 +191,6 @@ class TorrentService : Service() {
         if (curentTime - lastUpdateTime > 5000) {
             serviceScope.launch {
                 lastUpdateTime = curentTime
-                Blog.LOGE("isWifiConnected $isWifiConnected isCharging $isCharging")
                 val vector = session.swig().get_torrents()
                 // (핸들, 계산된 우선순위 점수)
                 val torrentsWithMetadata = mutableListOf<kotlin.Pair<TorrentHandle, Int>>()