Add termux settings button to left drawer too since apparently people can't find the one in context menu

app/src/main/java/com/termux/app/TermuxActivity.java

@@ -12,6 +12,7 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
 import android.content.pm.PackageManager;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -26,6 +27,7 @@ import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.view.autofill.AutofillManager;
 import android.widget.EditText;
+import android.widget.ImageButton;
 import android.widget.ListView;
 import android.widget.Toast;
 
@@ -218,6 +220,8 @@ public final class TermuxActivity extends Activity implements ServiceConnection
 
         setTerminalToolbarView(savedInstanceState);
 
+        setSettingsButtonView();
+
         setNewSessionButtonView();
 
         setToggleKeyboardView();
@@ -402,6 +406,7 @@ public final class TermuxActivity extends Activity implements ServiceConnection
         if (mProperties.isUsingBlackUI()) {
             findViewById(R.id.left_drawer).setBackgroundColor(ContextCompat.getColor(this,
                 android.R.color.background_dark));
+            ((ImageButton) findViewById(R.id.settings_button)).setColorFilter(Color.WHITE);
         }
     }
 
@@ -496,6 +501,13 @@ public final class TermuxActivity extends Activity implements ServiceConnection
 
 
 
+    private void setSettingsButtonView() {
+        ImageButton settingsButton = findViewById(R.id.settings_button);
+        settingsButton.setOnClickListener(v -> {
+            startActivity(new Intent(this, SettingsActivity.class));
+        });
+    }
+
     private void setNewSessionButtonView() {
         View newSessionButton = findViewById(R.id.new_session_button);
         newSessionButton.setOnClickListener(v -> mTermuxTerminalSessionClient.addNewSession(false, null));

app/src/main/res/layout/activity_termux.xml

@@ -42,6 +42,19 @@
                 android:descendantFocusability="blocksDescendants"
                 android:orientation="vertical">
 
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+                    <ImageButton
+                        android:id="@+id/settings_button"
+                        android:layout_width="40dp"
+                        android:layout_height="40dp"
+                        android:src="@drawable/ic_settings"
+                        android:background="@null"
+                        android:contentDescription="@string/action_open_settings" />
+                </LinearLayout>
+
                 <ListView
                     android:id="@+id/terminal_sessions_list"
                     android:layout_width="match_parent"