Android: Don't use separate thread for MotionAlertDialog

This is an Android continuation of bc95c00. We now call
InputDetector::Update immediately after receiving an input event from
Android instead of periodically calling it in a sleep loop. This
improves detection of very short inputs, which are especially likely to
occur for volume buttons on phones (or at least on my phone) if you
don't intentionally keep them held down.

1 files changed, 21 insertions, 1 deletions

diff --git a/Source/Android/jni/AndroidCommon/IDCache.cpp b/Source/Android/jni/AndroidCommon/IDCache.cpp
index 33a679bf55..ed382745c0 100644
--- a/Source/Android/jni/AndroidCommon/IDCache.cpp
+++ b/Source/Android/jni/AndroidCommon/IDCache.cpp
@@ -113,6 +113,9 @@ static jclass s_core_device_control_class;
 static jfieldID s_core_device_control_pointer;
 static jmethodID s_core_device_control_constructor;
 
+static jclass s_input_detector_class;
+static jfieldID s_input_detector_pointer;
+
 static jmethodID s_runnable_run;
 
 namespace IDCache
@@ -525,6 +528,16 @@ jmethodID GetCoreDeviceControlConstructor()
   return s_core_device_control_constructor;
 }
 
+jclass GetInputDetectorClass()
+{
+  return s_input_detector_class;
+}
+
+jfieldID GetInputDetectorPointer()
+{
+  return s_input_detector_pointer;
+}
+
 jmethodID GetRunnableRun()
 {
   return s_runnable_run;
@@ -746,6 +759,12 @@ JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved)
                        "(Lorg/dolphinemu/dolphinemu/features/input/model/CoreDevice;J)V");
   env->DeleteLocalRef(core_device_control_class);
 
+  const jclass input_detector_class =
+      env->FindClass("org/dolphinemu/dolphinemu/features/input/model/InputDetector");
+  s_input_detector_class = reinterpret_cast<jclass>(env->NewGlobalRef(input_detector_class));
+  s_input_detector_pointer = env->GetFieldID(input_detector_class, "pointer", "J");
+  env->DeleteLocalRef(input_detector_class);
+
   const jclass runnable_class = env->FindClass("java/lang/Runnable");
   s_runnable_run = env->GetMethodID(runnable_class, "run", "()V");
   env->DeleteLocalRef(runnable_class);
@@ -779,10 +798,11 @@ JNIEXPORT void JNI_OnUnload(JavaVM* vm, void* reserved)
   env->DeleteGlobalRef(s_control_class);
   env->DeleteGlobalRef(s_control_group_class);
   env->DeleteGlobalRef(s_control_reference_class);
+  env->DeleteGlobalRef(s_control_group_container_class);
   env->DeleteGlobalRef(s_emulated_controller_class);
   env->DeleteGlobalRef(s_numeric_setting_class);
   env->DeleteGlobalRef(s_core_device_class);
   env->DeleteGlobalRef(s_core_device_control_class);
-  env->DeleteGlobalRef(s_control_group_container_class);
+  env->DeleteGlobalRef(s_input_detector_class);
 }
 }