add QIN dt2w toggle

app/src/main/java/me/phh/treble/app/EntryService.kt

@@ -42,6 +42,7 @@ class EntryService: Service() {
             tryC { Samsung.startup(this) }
             tryC { Hostapd.startup(this) }
             tryC { Xiaomi.startup(this) }
+            tryC { Qin.startup(this) }
             tryC { Qualcomm.startup(this) }
             tryC { Vsmart.startup(this) }
             tryC { Nubia.startup(this) }

app/src/main/java/me/phh/treble/app/Qin.kt

@@ -0,0 +1,27 @@
+package me.phh.treble.app
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.preference.PreferenceManager
+import android.util.Log
+import java.io.File
+import java.lang.Exception
+
+object Qin: EntryStartup {
+    val spListener = SharedPreferences.OnSharedPreferenceChangeListener { sp, key ->
+        when(key) {
+            QinSettings.dt2w -> {
+                val b = sp.getBoolean(key, false)
+                val value = if(b) "1" else "0"
+                Misc.safeSetprop("persist.sys.phh.qin.dt2w", value)
+            }
+        }
+    }
+
+    override fun startup(ctxt: Context) {
+        if(!QinSettings.enabled()) return
+        Log.d("PHH", "Starting QIN service")
+        val sp = PreferenceManager.getDefaultSharedPreferences(ctxt)
+        sp.registerOnSharedPreferenceChangeListener(spListener)
+    }
+}

app/src/main/java/me/phh/treble/app/QinSettings.kt

@@ -0,0 +1,18 @@
+package me.phh.treble.app
+
+import android.os.Bundle
+
+object QinSettings : Settings {
+    val dt2w = "key_qin_dt2w"
+
+    override fun enabled() = Tools.vendorFp.contains("s9863a1h10_Natv")
+}
+
+class QinSettingsFragment : SettingsFragment() {
+    override val preferencesResId = R.xml.pref_qin
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        super.onCreatePreferences(savedInstanceState, rootKey)
+        android.util.Log.d("PHH", "Loading QIN fragment ${QinSettings.enabled()}")
+    }
+}

app/src/main/java/me/phh/treble/app/SettingsActivity.kt

@@ -55,6 +55,8 @@ class SettingsActivity : PreferenceActivity() {
             target.removeIf { it.fragment == SamsungSettingsFragment::class.java.name }
         if (!XiaomiSettings.enabled())
             target.removeIf { it.fragment == XiaomiSettingsFragment::class.java.name }
+        if (!QinSettings.enabled())
+            target.removeIf { it.fragment == QinSettingsFragment::class.java.name }
         if (!OppoSettings.enabled())
             target.removeIf { it.fragment == OppoSettingsFragment::class.java.name }
         if (!QualcommSettings.enabled())
@@ -80,6 +82,7 @@ class SettingsActivity : PreferenceActivity() {
                 || MiscSettingsFragment::class.java.name == fragmentName
                 || SamsungSettingsFragment::class.java.name == fragmentName
                 || XiaomiSettingsFragment::class.java.name == fragmentName
+                || QinSettingsFragment::class.java.name == fragmentName
                 || OppoSettingsFragment::class.java.name == fragmentName
                 || QualcommSettingsFragment::class.java.name == fragmentName
                 || VsmartSettingsFragment::class.java.name == fragmentName

app/src/main/res/xml/pref_headers.xml

@@ -26,6 +26,9 @@
     <header
         android:fragment="me.phh.treble.app.XiaomiSettingsFragment"
         android:title="Xiaomi features" />
+    <header
+        android:fragment="me.phh.treble.app.QinSettingsFragment"
+        android:title="QIN features" />
     <header
         android:fragment="me.phh.treble.app.OppoSettingsFragment"
         android:title="Oppo features" />

app/src/main/res/xml/pref_qin.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <PreferenceCategory android:title="Touchscreen">
+        <CheckBoxPreference
+            android:defaultValue="false"
+            android:key="key_qin_dt2w"
+            android:title="Enable double tap to wake" />
+    </PreferenceCategory>
+
+</PreferenceScreen>