feat(input): implement unified input manager and register Vibrator classes in JNI

crates/molotov-core/src/input/manager.rs

@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+use super::haptics::RumbleManager;
+use super::ime::ImeManager;
+
+pub struct InputManager {
+    pub ime: ImeManager,
+    pub haptics: RumbleManager,
+}
+
+impl Default for InputManager {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl InputManager {
+    pub fn new() -> Self {
+        Self {
+            ime: ImeManager::new(),
+            haptics: RumbleManager::new(),
+        }
+    }
+}

crates/molotov-core/src/input/mod.rs

@@ -2,3 +2,4 @@
 pub mod gamepad;
 pub mod haptics;
 pub mod ime;
+pub mod manager;

crates/molotov-core/src/jni/framework.rs

@@ -30,6 +30,8 @@ impl AndroidEnvironment {
         known.insert("android/os/Build".to_string());
         known.insert("android/os/Build$VERSION".to_string());
         known.insert("android/view/SurfaceView".to_string());
+        known.insert("android/os/Vibrator".to_string());
+        known.insert("android/os/VibrationEffect".to_string());
         known.insert("com/roblox/client/RobloxApplication".to_string());
         known.insert("com/roblox/client/ActivityNativeMain".to_string());
 

crates/molotov-core/tests/input_manager_test.rs

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+use molotov_core::input::manager::InputManager;
+
+#[test]
+fn test_input_manager_coordination() {
+    let mut input = InputManager::new();
+    assert!(!input.ime.is_active());
+
+    // Game requests text entry
+    input.ime.start_text_input(Default::default());
+    assert!(input.ime.is_active());
+
+    // Game dispatches haptics
+    input.haptics.rumble(0, 0.8, 0.8, 100);
+    assert_eq!(input.haptics.get_state(0).unwrap().duration_ms, 100);
+}