ControllerInterface/Android: Implement rumble

4 files changed, 139 insertions, 0 deletions

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/ControllerInterface.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/ControllerInterface.java
index 2b6e1d62ee..0d6a078b4e 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/ControllerInterface.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/ControllerInterface.java
@@ -4,11 +4,18 @@ package org.dolphinemu.dolphinemu.features.input.model;
 
 import android.content.Context;
 import android.hardware.input.InputManager;
+import android.os.Build;
 import android.os.Handler;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
+import android.os.VibratorManager;
+import android.view.InputDevice;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 
 import androidx.annotation.Keep;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import org.dolphinemu.dolphinemu.DolphinApplication;
 import org.dolphinemu.dolphinemu.utils.LooperThread;
@@ -119,4 +126,48 @@ public final class ControllerInterface
       mInputDeviceListener = null;
     }
   }
+
+  @Keep @NonNull
+  private static DolphinVibratorManager getVibratorManager(InputDevice device)
+  {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S)
+    {
+      return new DolphinVibratorManagerPassthrough(device.getVibratorManager());
+    }
+    else
+    {
+      return new DolphinVibratorManagerCompat(device.getVibrator());
+    }
+  }
+
+  @Keep @NonNull
+  private static DolphinVibratorManager getSystemVibratorManager()
+  {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S)
+    {
+      VibratorManager vibratorManager = (VibratorManager)
+              DolphinApplication.getAppContext().getSystemService(Context.VIBRATOR_MANAGER_SERVICE);
+
+      if (vibratorManager != null)
+        return new DolphinVibratorManagerPassthrough(vibratorManager);
+    }
+
+    Vibrator vibrator = (Vibrator)
+            DolphinApplication.getAppContext().getSystemService(Context.VIBRATOR_SERVICE);
+
+    return new DolphinVibratorManagerCompat(vibrator);
+  }
+
+  @Keep
+  private static void vibrate(@NonNull Vibrator vibrator)
+  {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
+    {
+      vibrator.vibrate(VibrationEffect.createOneShot(100, VibrationEffect.DEFAULT_AMPLITUDE));
+    }
+    else
+    {
+      vibrator.vibrate(100);
+    }
+  }
 }
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManager.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManager.java
new file mode 100644
index 0000000000..abc04d969d
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManager.java
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.input.model;
+
+import android.os.Vibrator;
+
+import androidx.annotation.Keep;
+import androidx.annotation.NonNull;
+
+/**
+ * A wrapper around {@link android.os.VibratorManager}, for backwards compatibility.
+ */
+public interface DolphinVibratorManager
+{
+  @Keep @NonNull
+  Vibrator getVibrator(int vibratorId);
+
+  @Keep @NonNull
+  int[] getVibratorIds();
+}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManagerCompat.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManagerCompat.java
new file mode 100644
index 0000000000..40c4fa95d1
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManagerCompat.java
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.input.model;
+
+import android.os.Vibrator;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public final class DolphinVibratorManagerCompat implements DolphinVibratorManager
+{
+  private final Vibrator mVibrator;
+  private final int[] mIds;
+
+  public DolphinVibratorManagerCompat(@Nullable Vibrator vibrator)
+  {
+    mVibrator = vibrator;
+    mIds = vibrator != null && vibrator.hasVibrator() ? new int[]{0} : new int[]{};
+  }
+
+  @Override @NonNull
+  public Vibrator getVibrator(int vibratorId)
+  {
+    if (vibratorId > mIds.length)
+      throw new IndexOutOfBoundsException();
+
+    return mVibrator;
+  }
+
+  @Override @NonNull
+  public int[] getVibratorIds()
+  {
+    return mIds;
+  }
+}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManagerPassthrough.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManagerPassthrough.java
new file mode 100644
index 0000000000..2ca747f54f
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/DolphinVibratorManagerPassthrough.java
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.input.model;
+
+import android.os.Build;
+import android.os.Vibrator;
+import android.os.VibratorManager;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+
+@RequiresApi(api = Build.VERSION_CODES.S)
+public final class DolphinVibratorManagerPassthrough implements DolphinVibratorManager
+{
+  private final VibratorManager mVibratorManager;
+
+  public DolphinVibratorManagerPassthrough(@NonNull VibratorManager vibratorManager)
+  {
+    mVibratorManager = vibratorManager;
+  }
+
+  @Override @NonNull
+  public Vibrator getVibrator(int vibratorId)
+  {
+    return mVibratorManager.getVibrator(vibratorId);
+  }
+
+  @Override @NonNull
+  public int[] getVibratorIds()
+  {
+    return mVibratorManager.getVibratorIds();
+  }
+}