From 8494df4101bd92d48d82ee49eccabf4f752bda02 Mon Sep 17 00:00:00 2001
From: SagarMakhar <sagarmakhar@gmail.com>
Date: Wed, 23 Jun 2021 08:46:54 +0000
Subject: [PATCH] sm7125-common: RealmeParts: Hide gesture prefs if not
 supported

Signed-off-by: SagarMakhar <sagarmakhar@gmail.com>
---
 RealmeParts/res/xml/RealmeParts.xml           |  5 +++-
 .../org/aospextended/device/RealmeParts.java  | 13 ++++++++++-
 .../device/gestures/TouchGestures.java        | 23 ++++++++++++++++++-
 3 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/RealmeParts/res/xml/RealmeParts.xml b/RealmeParts/res/xml/RealmeParts.xml
index a69891d..c0a6065 100644
--- a/RealmeParts/res/xml/RealmeParts.xml
+++ b/RealmeParts/res/xml/RealmeParts.xml
@@ -2,6 +2,7 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
 
     <PreferenceCategory
+        android:key="gestures_category"
         android:title="@string/gestures">
 
         <PreferenceScreen
@@ -12,6 +13,7 @@
     </PreferenceCategory>
     
     <PreferenceCategory
+        android:key="doze_category"
         android:title="@string/ambient_display_title">
 
         <PreferenceScreen
@@ -22,10 +24,11 @@
     </PreferenceCategory>
 
     <PreferenceCategory
+        android:key="vib_strength_category"
         android:title="@string/vibrator_intensity_control">
 
         <org.aospextended.device.vibration.VibratorStrengthPreference
-	    android:key="vib_strength"
+            android:key="vib_strength"
             android:icon="@drawable/ic_vibrate" />
     </PreferenceCategory>
 </PreferenceScreen>
diff --git a/RealmeParts/src/org/aospextended/device/RealmeParts.java b/RealmeParts/src/org/aospextended/device/RealmeParts.java
index 4a4f29e..3235673 100644
--- a/RealmeParts/src/org/aospextended/device/RealmeParts.java
+++ b/RealmeParts/src/org/aospextended/device/RealmeParts.java
@@ -40,6 +40,7 @@ import androidx.preference.PreferenceScreen;
 import androidx.preference.SwitchPreference;
 import androidx.preference.TwoStatePreference;
 
+import org.aospextended.device.gestures.TouchGestures;
 import org.aospextended.device.gestures.TouchGesturesActivity;
 import org.aospextended.device.doze.DozeSettingsActivity;
 import org.aospextended.device.vibration.VibratorStrengthPreference;
@@ -72,6 +73,8 @@ public class RealmeParts extends PreferenceFragment implements
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         setPreferencesFromResource(R.xml.RealmeParts, rootKey);
 
+        PreferenceCategory gestures = (PreferenceCategory) getPreferenceScreen()
+                 .findPreference("gestures_category");
         mGesturesPref = findPreference("screen_gestures");
         mGesturesPref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
             @Override
@@ -81,6 +84,10 @@ public class RealmeParts extends PreferenceFragment implements
                 return true;
             }
         });
+        if (!TouchGestures.isSupported()) {
+            getPreferenceScreen().removePreference(gestures);
+        }
+
         mDozePref = findPreference("doze");
         mDozePref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
             @Override
@@ -91,8 +98,12 @@ public class RealmeParts extends PreferenceFragment implements
             }
         });
 
+        PreferenceCategory vib_strength = (PreferenceCategory) getPreferenceScreen()
+                 .findPreference("vib_strength_category");
         mVibratorStrength = (VibratorStrengthPreference) findPreference(VibratorStrengthPreference.KEY_VIBSTRENGTH);
-        mVibratorStrength.setEnabled(VibratorStrengthPreference.isSupported());
+        if (!VibratorStrengthPreference.isSupported()) {
+            getPreferenceScreen().removePreference(vib_strength);
+        }
     }
 
     @Override
diff --git a/RealmeParts/src/org/aospextended/device/gestures/TouchGestures.java b/RealmeParts/src/org/aospextended/device/gestures/TouchGestures.java
index f96af5c..9e34ce5 100644
--- a/RealmeParts/src/org/aospextended/device/gestures/TouchGestures.java
+++ b/RealmeParts/src/org/aospextended/device/gestures/TouchGestures.java
@@ -118,6 +118,14 @@ public class TouchGestures extends PreferenceFragment implements
         setHasOptionsMenu(true);
     }
 
+    public static boolean isSupported() {
+        return Utils.fileWritable(GESTURE_PATH) || Utils.fileWritable(DT2W_PATH);
+    }
+
+    public static boolean isSupported(String filepath) {
+        return Utils.fileWritable(filepath);
+    }
+
     public static void enableGestures(boolean enable) {
             if (Utils.fileExists(GESTURE_PATH)) {
                 Utils.writeLine(GESTURE_PATH, enable ? "1" : "0");
@@ -125,7 +133,7 @@ public class TouchGestures extends PreferenceFragment implements
     }
 
     public static void enableDt2w(boolean enable) {
-            if (Utils.fileExists(GESTURE_PATH)) {
+            if (Utils.fileExists(DT2W_PATH)) {
                 Utils.writeLine(DT2W_PATH, enable ? "1" : "0");
             }
     }
@@ -140,10 +148,13 @@ public class TouchGestures extends PreferenceFragment implements
 
         prefs = getPreferenceScreen();
 
+        PreferenceCategory dt2w = (PreferenceCategory) prefs.findPreference("dt2w");
         mEnableDt2w = (SwitchPreference) prefs.findPreference(PREF_DT2W_ENABLE);
 
+        PreferenceCategory gestures = (PreferenceCategory) prefs.findPreference("gestures");
         mEnableGestures = (SwitchPreference) prefs.findPreference(PREF_GESTURE_ENABLE);
 
+        PreferenceCategory haptic = (PreferenceCategory) prefs.findPreference("haptic");
         mHapticFeedback = (SwitchPreference) findPreference(KEY_GESTURE_HAPTIC_FEEDBACK);
         mHapticFeedback.setChecked(mPrefs.getInt(Utils.TOUCHSCREEN_GESTURE_HAPTIC_FEEDBACK, 1) != 0);
         mHapticFeedback.setOnPreferenceChangeListener(this);
@@ -199,6 +210,16 @@ public class TouchGestures extends PreferenceFragment implements
         mEnableGestures.setChecked(enableGestures);
         mEnableGestures.setOnPreferenceChangeListener(this);
 
+        if (!isSupported(DT2W_PATH)) {
+            getPreferenceScreen().removePreference(dt2w);
+        }
+        if (!isSupported()) {
+            getPreferenceScreen().removePreference(haptic);
+        }
+        if (!isSupported(GESTURE_PATH)) {
+            getPreferenceScreen().removePreference(gestures);
+        }
+
         return prefs;
     }