From a3673d1af5eaf5f51eec97fd111da3cca5590eeb Mon Sep 17 00:00:00 2001
From: Leonid Plyushch <leonid.plyushch@gmail.com>
Date: Wed, 4 Sep 2019 00:34:42 +0300
Subject: [PATCH] extra keys: follow DnD mode and haptic feedback Android
 settings

Do not vibrate when:

 * Do not disturb mode is on.

 * Haptic feedback is disabled in Android settings.
---
 app/src/main/java/com/termux/app/ExtraKeysView.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/termux/app/ExtraKeysView.java b/app/src/main/java/com/termux/app/ExtraKeysView.java
index a67573b6..d0d6f91d 100644
--- a/app/src/main/java/com/termux/app/ExtraKeysView.java
+++ b/app/src/main/java/com/termux/app/ExtraKeysView.java
@@ -2,6 +2,7 @@ package com.termux.app;
 
 import android.content.Context;
 import android.os.Build;
+import android.provider.Settings;
 import android.util.AttributeSet;
 
 import java.util.concurrent.Executors;
@@ -350,7 +351,15 @@ public final class ExtraKeysView extends GridLayout {
 
                 final Button finalButton = button;
                 button.setOnClickListener(v -> {
-                    finalButton.performHapticFeedback(HapticFeedbackConstants.KEYBOARD_TAP);
+                    if (Settings.System.getInt(getContext().getContentResolver(),
+                        Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) != 0) {
+
+                        // Depending on DnD settings, value can be >1 but 0 means "disabled".
+                        if (Settings.Global.getInt(getContext().getContentResolver(), "zen_mode", 0) < 1) {
+                            finalButton.performHapticFeedback(HapticFeedbackConstants.KEYBOARD_TAP);
+                        }
+                    }
+
                     View root = getRootView();
                     if(Arrays.asList("CTRL", "ALT", "FN").contains(buttonText)) {
                         ToggleButton self = (ToggleButton) finalButton;