From 06a19e2f697f40208868f88126846fdda3aaf650 Mon Sep 17 00:00:00 2001
From: "Robin E. R. Davies" <rerdavies@gmail.com>
Date: Sat, 6 Sep 2025 04:45:22 -0400
Subject: [PATCH] Final fix for Samsung missing '-" on keyboard.

---
 vite/src/pipedal/NumericInput.tsx  | 11 +++++------
 vite/src/pipedal/PluginControl.tsx |  9 +++++----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/vite/src/pipedal/NumericInput.tsx b/vite/src/pipedal/NumericInput.tsx
index cd89c58..1321b90 100644
--- a/vite/src/pipedal/NumericInput.tsx
+++ b/vite/src/pipedal/NumericInput.tsx
@@ -32,11 +32,10 @@ const styles = ({ palette }: Theme) => createStyles({
 });
 
 
-function isSamsungDevice() {
-    const userAgent = navigator.userAgent.toLowerCase();
-    return userAgent.includes('samsung') || userAgent.includes('sm-');
-}
 
+function isMobileDevice() {
+    return (navigator.maxTouchPoints && navigator.maxTouchPoints > 1);
+}
 
 interface NumericInputProps extends WithStyles<typeof styles> {
     ariaLabel: string;
@@ -160,8 +159,8 @@ export const NumericInput =
                     inputProps={{
                         'aria-label': this.props.ariaLabel,
                         style: { textAlign: 'right' },
-                        type: isSamsungDevice()? "text": "number",
-                        inputMode: "decimal",
+                        type: isMobileDevice()? "text": "number", // Avoids missing minus sign on Samsung mobile keyboard.
+                        inputMode: "numeric",
                         autoComplete: "off",
                         autoCorrect: "off",
                         autoCapitalize: "off",
diff --git a/vite/src/pipedal/PluginControl.tsx b/vite/src/pipedal/PluginControl.tsx
index 8dcdf13..43f2ced 100644
--- a/vite/src/pipedal/PluginControl.tsx
+++ b/vite/src/pipedal/PluginControl.tsx
@@ -48,11 +48,11 @@ const MAX_ANGLE = 135;
 const FONT_SIZE = "0.8em";
 
 
-function isSamsungDevice() {
-    const userAgent = navigator.userAgent.toLowerCase();
-    return userAgent.includes('samsung') || userAgent.includes('sm-');
+function isMobileDevice() {
+    return (navigator.maxTouchPoints && navigator.maxTouchPoints > 1);
 }
 
+
 enum ButtonStyle { None, Trigger, Momentary, MomentaryOnByDefault }
 
 
@@ -1094,7 +1094,8 @@ const PluginControl =
                                     ) : (
                                         <div>
                                             <Input key={value}
-                                                type={isSamsungDevice()? "text": "number"} inputMode="decimal"
+                                                type={isMobileDevice()? "text": "number"} 
+                                                inputMode="numeric"
                                                 defaultValue={control.formatShortValue(value)}
                                                 error={this.state.error}
                                                 inputProps={{