Add "Touchscreen" app to properly setup touchscreen calibration
diff --git a/Touchscreen/Android.mk b/Touchscreen/Android.mk
new file mode 100644
index 0000000..3966b30
--- /dev/null
+++ b/Touchscreen/Android.mk
@@ -0,0 +1,14 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_CERTIFICATE := platform
+LOCAL_PRIVILEGED_MODULE := true
+LOCAL_PACKAGE_NAME := Touchscreen
+LOCAL_PROGUARD_ENABLED := disabled
+
+LOCAL_DEX_PREOPT := false
+
+include $(BUILD_PACKAGE)
diff --git a/Touchscreen/AndroidManifest.xml b/Touchscreen/AndroidManifest.xml
new file mode 100644
index 0000000..50e3b92
--- /dev/null
+++ b/Touchscreen/AndroidManifest.xml
@@ -0,0 +1,16 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="me.phh.treble.touchscreen"
+ android:sharedUserId="android.uid.system">
+
+ <uses-permission android:name="android.permission.SET_INPUT_CALIBRATION" />
+ <application
+ android:label="@string/app_label">
+
+ <receiver android:name=".Starter">
+ <intent-filter>
+ <action android:name="android.intent.action.BOOT_COMPLETED"/>
+ </intent-filter>
+ </receiver>
+ </application>
+
+</manifest>
diff --git a/Touchscreen/res/values/strings.xml b/Touchscreen/res/values/strings.xml
new file mode 100644
index 0000000..1bd9b00
--- /dev/null
+++ b/Touchscreen/res/values/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <string name="app_label">Hardware Overlay Picker</string>
+</resources>
diff --git a/Touchscreen/src/me/phh/treble/touchscreen/Starter.java b/Touchscreen/src/me/phh/treble/touchscreen/Starter.java
new file mode 100644
index 0000000..bc5fcf4
--- /dev/null
+++ b/Touchscreen/src/me/phh/treble/touchscreen/Starter.java
@@ -0,0 +1,91 @@
+package me.phh.treble.touchscreen;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.om.IOverlayManager;
+import android.hardware.input.InputManager;
+import android.view.InputDevice;
+import android.view.MotionEvent;
+import android.hardware.input.TouchCalibration;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.SystemProperties;
+import android.util.Log;
+
+public class Starter extends BroadcastReceiver {
+ private final static String TAG = "TouchScreen";
+
+ private int getRotation(Context ctxt, Intent intent) {
+ int rotation = -1;
+ String vndFingerprint = SystemProperties.get("ro.vendor.build.fingerprint", "");
+ int hwrotation = SystemProperties.getInt("ro.sf.hwrotation", -1);
+ if(vndFingerprint.contains("full_x970_t10") && hwrotation == 270) {
+ rotation = 271;
+ }
+ if(intent.hasExtra("rotation")) {
+ rotation = intent.getIntExtra("rotation", rotation);
+ }
+ return rotation;
+ }
+
+ @Override
+ public void onReceive(Context ctxt, Intent intent) {
+ int rotation = getRotation(ctxt, intent);
+ if(rotation == -1) return;
+ android.util.Log.d("PHH", "Applying rotation " + rotation);
+ InputManager im = ctxt.getSystemService(InputManager.class);
+ int[] ids = im.getInputDeviceIds();
+ for(int id: ids) {
+ InputDevice dev = im.getInputDevice(id);
+ String descriptor = dev.getDescriptor();
+ android.util.Log.d("PHH", "Checking device " + descriptor + ":" + dev.getSources());
+ if( (dev.getSources() & InputDevice.SOURCE_TOUCHSCREEN) == InputDevice.SOURCE_TOUCHSCREEN ) {
+ InputDevice.MotionRange rangeX = dev.getMotionRange(MotionEvent.AXIS_X);
+ InputDevice.MotionRange rangeY = dev.getMotionRange(MotionEvent.AXIS_Y);
+
+ float dX = rangeX.getMax();
+ float dY = rangeY.getMax();
+ //TouchCalibration cal = new TouchCalibration(
+ // 0.0f, dX/dY, 0.0f,
+ // dY/dX, 0.0f, 0.0f);
+ TouchCalibration cal;
+ if(rotation == 0) {
+ cal = new TouchCalibration(
+ 1.0f, 0.0f, 0.0f,
+ 0.0f, 1.0f, 0.0f);
+ } else if(rotation == 90) {
+ cal = new TouchCalibration(
+ 0.0f, dX/dY, 0.0f,
+ dY/dX, 0.0f, 0.0f);
+ } else if(rotation == 91) {
+ cal = new TouchCalibration(
+ 0.0f, -dX/dY, dX,
+ dY/dX, 0.0f, 0.0f);
+ } else if(rotation == 180) {
+ cal = new TouchCalibration(
+ -1.0f, 0.0f, dX,
+ 0.0f, -1.0f, dY);
+ } else if(rotation == 270) {
+ cal = new TouchCalibration(
+ 0.0f, -dX/dY, dX,
+ -dY/dX, 0.0f, dY);
+ } else if(rotation == 271) {
+ cal = new TouchCalibration(
+ 0.0f, dX/dY, 0.0f,
+ -dY/dX, 0.0f, dY);
+ } else {
+ cal = new TouchCalibration(
+ 1.0f, 0.0f, 0.0f,
+ 0.0f, 1.0f, 0.0f);
+ }
+
+ android.util.Log.d("PHH", "Setting touch calibration " + dY/dX + ":" + dX/dY);
+ im.setTouchCalibration(descriptor, 0, cal);
+ im.setTouchCalibration(descriptor, 1, cal);
+ im.setTouchCalibration(descriptor, 2, cal);
+ im.setTouchCalibration(descriptor, 3, cal);
+ }
+ }
+ }
+}
diff --git a/overlay.mk b/overlay.mk
index 38f1eec..948962d 100644
--- a/overlay.mk
+++ b/overlay.mk
@@ -5,7 +5,8 @@
treble-overlay-Telephony-LTE \
treble-overlay-SystemUI-FalseLocks \
HardwareOverlayPicker \
- QtiAudio
+ QtiAudio \
+ Touchscreen
PRODUCT_PACKAGES += \