Add DSU Client (cemuhook) settings screen for iOS

.github/workflows/build.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   build:
     # runs-on: macos-12
-    runs-on: [self-hosted, macOS]
+    runs-on: macos-latest
 
     env:
       XCODE_COMMON_BUILD_ARGS: -project Source/iOS/App/DolphiniOS.xcodeproj -derivedDataPath "${{ github.workspace }}/build-Xcode" -sdk iphoneos -destination generic/platform=iOS DOL_PBID_ORGANIZATION_IDENTIFIER="me.oatmealdome" DOL_BUILD_SOURCE="development" CODE_SIGNING_ALLOWED="NO" CODE_SIGNING_REQUIRED="NO"
@@ -52,4 +52,4 @@ jobs:
         run: |
           "${{ github.workspace }}/Source/iOS/App/Project/Scripts/CreateDeb.sh" "${{ github.workspace }}/archives/Jailbroken.xcarchive/Products/Applications/DolphiniOS.app" "OatmealDome Software" "${{ github.workspace }}/Source/iOS/App/Project/Entitlements/Private.entitlements" "${{ github.workspace }}/Source/iOS/App/Project/Package/Deb/${{ env.DEB_CONTROL_NAME }}.in" "${{ github.workspace }}/Source/iOS/App/Project/Package/Deb/postinst.sh" "${{ github.workspace }}/Source/iOS/App/Project/Package/Deb/postrm.sh" "Applications" "${{ github.workspace }}/products/Jailbroken-Rootful.deb"
           "${{ github.workspace }}/Source/iOS/App/Project/Scripts/CreateDeb.sh" "${{ github.workspace }}/archives/Jailbroken.xcarchive/Products/Applications/DolphiniOS.app" "OatmealDome Software" "${{ github.workspace }}/Source/iOS/App/Project/Entitlements/Private.entitlements" "${{ github.workspace }}/Source/iOS/App/Project/Package/Deb/${{ env.DEB_CONTROL_NAME }}-rootless.in" "${{ github.workspace }}/Source/iOS/App/Project/Package/Deb/postinst.sh" "${{ github.workspace }}/Source/iOS/App/Project/Package/Deb/postrm.sh" "var/jb/Applications" "${{ github.workspace }}/products/Jailbroken-Rootless.deb"
-
+

.github/workflows/dsu-client-ci.yml

@@ -0,0 +1,119 @@
+name: DSU Client CI
+
+# Workflow de validacion en runners hosteados por GitHub (sin infraestructura
+# propia, sin necesidad de una Mac local).
+#
+# El workflow existente del repo (`build.yml`) hace el archive/IPA/DEB
+# completo pero requiere `runs-on: [self-hosted, macOS]` con el toolchain de
+# jailbreak ya instalado. Este workflow es mas liviano: solo COMPILA (no
+# archiva) el scheme "DiOS (NJB)" en Debug, con firma de codigo deshabilitada,
+# para detectar errores de compilacion en cada push/PR. Pensado especialmente
+# para validar los cambios de la pantalla DSU Client (Controllers/Controllers
+# DsuClient*, Controllers/DsuServerCell*, Controllers/ControllersAddDsuServer*)
+# y cualquier otro cambio en el arbol de iOS.
+#
+# Sobre el runner y la version de Xcode:
+# - `runs-on:` en GitHub Actions usa etiquetas por VERSION DE macOS, no por
+#   version de Xcode: macos-26 (Apple Silicon, la mas nueva), macos-15,
+#   macos-14 (en baja: deprecada desde el 6/jul/2026, se apaga el 2/nov/2026
+#   - no usar). No existe "runs-on: xcode-27".
+# - Xcode se selecciona con un paso dentro del job (`xcode-select` o la
+#   action `maxim-lobanov/setup-xcode`), porque cada imagen trae varias
+#   versiones de Xcode preinstaladas en paralelo.
+# - Las versiones beta/RC de Xcode (como Xcode 27, en preview publico) solo
+#   se instalan en la imagen de macOS mas nueva (macos-26) - por eso el
+#   runner tiene que ser macos-26 si se quiere probar contra Xcode 27.
+#
+# Por eso hay DOS jobs:
+#   - build-stable: Xcode estable mas reciente -> senal confiable de "esto
+#     compila con lo que compilaria un usuario comun hoy".
+#   - build-xcode27-preview: Xcode 27 (preview publico) -> para adelantarse a
+#     roturas de SDK/toolchain, como haces otros proyectos de emuladores.
+#     No bloquea el PR si falla (continue-on-error), porque un preview puede
+#     romper por cosas ajenas a este cambio.
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - 'Source/iOS/**'
+      - 'Source/Core/InputCommon/ControllerInterface/DualShockUDPClient/**'
+      - '.github/workflows/dsu-client-ci.yml'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'Source/iOS/**'
+      - 'Source/Core/InputCommon/ControllerInterface/DualShockUDPClient/**'
+      - '.github/workflows/dsu-client-ci.yml'
+  workflow_dispatch: {}
+
+env:
+  XCODE_COMMON_BUILD_ARGS: -project Source/iOS/App/DolphiniOS.xcodeproj -derivedDataPath "${{ github.workspace }}/build-Xcode" -sdk iphoneos -destination generic/platform=iOS DOL_PBID_ORGANIZATION_IDENTIFIER="me.oatmealdome" DOL_BUILD_SOURCE="development" CODE_SIGNING_ALLOWED="NO" CODE_SIGNING_REQUIRED="NO"
+
+jobs:
+  build-stable:
+    name: Build (Xcode estable)
+    runs-on: macos-26
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: Seleccionar Xcode estable mas reciente
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: latest-stable
+
+      - name: Mostrar version de Xcode seleccionada
+        run: xcodebuild -version
+
+      - name: Compilar DiOS (NJB) - Debug
+        run: |
+          xcodebuild build \
+            -configuration "Debug (Non-Jailbroken)" \
+            -scheme "DiOS (NJB)" \
+            ${{ env.XCODE_COMMON_BUILD_ARGS }}
+
+      - name: Subir el .app compilado (sin firmar) como artifact
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: DolphiniOS-NJB-Debug-xcode-estable
+          path: ${{ github.workspace }}/build-Xcode/Build/Products/Debug*iphoneos/DolphiniOS.app
+          if-no-files-found: ignore
+          retention-days: 14
+
+  build-xcode27-preview:
+    name: Build (Xcode 27 preview)
+    runs-on: macos-26
+    continue-on-error: true
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: Seleccionar Xcode 27 (preview publico, incluye betas)
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: latest
+
+      - name: Mostrar version de Xcode seleccionada
+        run: xcodebuild -version
+
+      - name: Compilar DiOS (NJB) - Debug
+        run: |
+          xcodebuild build \
+            -configuration "Debug (Non-Jailbroken)" \
+            -scheme "DiOS (NJB)" \
+            ${{ env.XCODE_COMMON_BUILD_ARGS }}
+
+      - name: Subir el .app compilado (sin firmar) como artifact
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: DolphiniOS-NJB-Debug-xcode27-preview
+          path: ${{ github.workspace }}/build-Xcode/Build/Products/Debug*iphoneos/DolphiniOS.app
+          if-no-files-found: ignore
+          retention-days: 14

Source/iOS/App/Common/UI/Localization/en.lproj/Core.strings

@@ -940,6 +940,7 @@ Would you like to ignore this line and continue parsing?";
 "Enable" = "Enable";
 "Add..." = "Add...";
 "Remove" = "Remove";
+"Please enter a valid server address and port." = "Please enter a valid server address and port.";
 "DSU protocol enables the use of input and motion data from compatible sources, like PlayStation, Nintendo Switch and Steam controllers.<br><br>For setup instructions, <a href=\"https://wiki.dolphin-emu.org/index.php?title=DSU_Client\">refer to this page</a>." = "DSU protocol enables the use of input and motion data from compatible sources, like PlayStation, Nintendo Switch and Steam controllers.<br><br>For setup instructions, <a href=\"https://wiki.dolphin-emu.org/index.php?title=DSU_Client\">refer to this page</a>.";
 "Size" = "Size";
 "Disc" = "Disc";

Source/iOS/App/DolphiniOS.xcodeproj/project.pbxproj

@@ -177,6 +177,9 @@
 		B9DC5FB92884CB7C004BD94A /* GraphicsChoiceCell.mm in Sources */ = {isa = PBXBuildFile; fileRef = B9DC5FB82884CB7C004BD94A /* GraphicsChoiceCell.mm */; };
 		B9EC1A43295FFFD30013EBE4 /* SoftwareListiOSViewController.mm in Sources */ = {isa = PBXBuildFile; fileRef = B9EC1A42295FFFD30013EBE4 /* SoftwareListiOSViewController.mm */; };
 		B9EC28382D21D429000FAE09 /* ControllersTouchscreenViewController.mm in Sources */ = {isa = PBXBuildFile; fileRef = B9EC28372D21D429000FAE09 /* ControllersTouchscreenViewController.mm */; };
+		CFCE2A026C13DB1B9B62AD4B /* ControllersDsuClientViewController.mm in Sources */ = {isa = PBXBuildFile; fileRef = CE99DB7E010EF4A5584CB5DA /* ControllersDsuClientViewController.mm */; };
+		CEAC14FEE3BC2980C98DB85F /* DsuServerCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 4EDA3BEE4FE789DBD3CFDF55 /* DsuServerCell.m */; };
+		73169C33207036903039304A /* ControllersAddDsuServerViewController.mm in Sources */ = {isa = PBXBuildFile; fileRef = FC8D428F66DEF8467F8DF51C /* ControllersAddDsuServerViewController.mm */; };
 		B9EC283A2D21DA56000FAE09 /* TCWiiTouchIRMode.swift in Sources */ = {isa = PBXBuildFile; fileRef = B9EC28392D21DA56000FAE09 /* TCWiiTouchIRMode.swift */; };
 		B9EC283D2D21DE2F000FAE09 /* ControllersTouchscreenIRModeViewController.mm in Sources */ = {isa = PBXBuildFile; fileRef = B9EC283C2D21DE2F000FAE09 /* ControllersTouchscreenIRModeViewController.mm */; };
 		B9EFF8532E7F56790029F016 /* AppIcon_Glass.icon in Resources */ = {isa = PBXBuildFile; fileRef = B9EFF8522E7F56790029F016 /* AppIcon_Glass.icon */; };
@@ -548,6 +551,13 @@
 		B9EC1A42295FFFD30013EBE4 /* SoftwareListiOSViewController.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = SoftwareListiOSViewController.mm; sourceTree = "<group>"; };
 		B9EC28362D21D429000FAE09 /* ControllersTouchscreenViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ControllersTouchscreenViewController.h; sourceTree = "<group>"; };
 		B9EC28372D21D429000FAE09 /* ControllersTouchscreenViewController.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ControllersTouchscreenViewController.mm; sourceTree = "<group>"; };
+		E723480BA2A352B04E8FD38E /* ControllersDsuClientViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ControllersDsuClientViewController.h; sourceTree = "<group>"; };
+		CE99DB7E010EF4A5584CB5DA /* ControllersDsuClientViewController.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ControllersDsuClientViewController.mm; sourceTree = "<group>"; };
+		C623440D4EF2976092F76843 /* DsuServerCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = DsuServerCell.h; sourceTree = "<group>"; };
+		4EDA3BEE4FE789DBD3CFDF55 /* DsuServerCell.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = DsuServerCell.m; sourceTree = "<group>"; };
+		BA352A1E6E317A3FBBBC4A87 /* ControllersAddDsuServerViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ControllersAddDsuServerViewController.h; sourceTree = "<group>"; };
+		FC8D428F66DEF8467F8DF51C /* ControllersAddDsuServerViewController.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ControllersAddDsuServerViewController.mm; sourceTree = "<group>"; };
+		088316AAD0B43DC1AB1ED40C /* ControllersAddDsuServerViewControllerDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ControllersAddDsuServerViewControllerDelegate.h; sourceTree = "<group>"; };
 		B9EC28392D21DA56000FAE09 /* TCWiiTouchIRMode.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TCWiiTouchIRMode.swift; sourceTree = "<group>"; };
 		B9EC283B2D21DE2F000FAE09 /* ControllersTouchscreenIRModeViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ControllersTouchscreenIRModeViewController.h; sourceTree = "<group>"; };
 		B9EC283C2D21DE2F000FAE09 /* ControllersTouchscreenIRModeViewController.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ControllersTouchscreenIRModeViewController.mm; sourceTree = "<group>"; };
@@ -770,6 +780,13 @@
 				B9EC28372D21D429000FAE09 /* ControllersTouchscreenViewController.mm */,
 				B9EC283B2D21DE2F000FAE09 /* ControllersTouchscreenIRModeViewController.h */,
 				B9EC283C2D21DE2F000FAE09 /* ControllersTouchscreenIRModeViewController.mm */,
+				E723480BA2A352B04E8FD38E /* ControllersDsuClientViewController.h */,
+				CE99DB7E010EF4A5584CB5DA /* ControllersDsuClientViewController.mm */,
+				C623440D4EF2976092F76843 /* DsuServerCell.h */,
+				4EDA3BEE4FE789DBD3CFDF55 /* DsuServerCell.m */,
+				BA352A1E6E317A3FBBBC4A87 /* ControllersAddDsuServerViewController.h */,
+				FC8D428F66DEF8467F8DF51C /* ControllersAddDsuServerViewController.mm */,
+				088316AAD0B43DC1AB1ED40C /* ControllersAddDsuServerViewControllerDelegate.h */,
 			);
 			path = Controllers;
 			sourceTree = "<group>";
@@ -2135,6 +2152,9 @@
 				B9B2C661288E569E00CB6569 /* ExternalDisplayEmulationViewController.mm in Sources */,
 				B950CFA32961696100197719 /* BootNoticeNavigationViewController.m in Sources */,
 				B9EC28382D21D429000FAE09 /* ControllersTouchscreenViewController.mm in Sources */,
+				CFCE2A026C13DB1B9B62AD4B /* ControllersDsuClientViewController.mm in Sources */,
+				CEAC14FEE3BC2980C98DB85F /* DsuServerCell.m in Sources */,
+				73169C33207036903039304A /* ControllersAddDsuServerViewController.mm in Sources */,
 				B9B1483C29642CB8002C4BE7 /* UpdateRequiredNoticeViewController.m in Sources */,
 				B900A7B027F2866D000361DD /* UserFolderUtil.swift in Sources */,
 				B974923C2960096C00794509 /* ImportFileManager.m in Sources */,

Source/iOS/App/DolphiniOS/UI/Settings/Controllers/ControllersAddDsuServerViewController.h

@@ -0,0 +1,22 @@
+// Copyright 2026 DolphiniOS Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#import <UIKit/UIKit.h>
+
+@protocol ControllersAddDsuServerViewControllerDelegate;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ControllersAddDsuServerViewController : UITableViewController
+
+@property (weak, nonatomic, nullable) id<ControllersAddDsuServerViewControllerDelegate> delegate;
+
+@property (weak, nonatomic) IBOutlet UITextField* descriptionField;
+@property (weak, nonatomic) IBOutlet UITextField* addressField;
+@property (weak, nonatomic) IBOutlet UITextField* portField;
+
+- (IBAction)addPressed:(id)sender;
+
+@end
+
+NS_ASSUME_NONNULL_END

Source/iOS/App/DolphiniOS/UI/Settings/Controllers/ControllersAddDsuServerViewController.mm

@@ -0,0 +1,74 @@
+// Copyright 2026 DolphiniOS Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#import "ControllersAddDsuServerViewController.h"
+
+#import <string>
+
+#import "InputCommon/ControllerInterface/DualShockUDPClient/DualShockUDPClient.h"
+
+#import "ControllersAddDsuServerViewControllerDelegate.h"
+#import "FoundationStringUtil.h"
+#import "LocalizationUtil.h"
+
+@interface ControllersAddDsuServerViewController () <UITextFieldDelegate>
+
+@end
+
+@implementation ControllersAddDsuServerViewController
+
+- (void)viewDidLoad {
+  [super viewDidLoad];
+
+  self.navigationItem.title = DOLCoreLocalizedString(@"Add New DSU Server");
+
+  self.descriptionField.placeholder = DOLCoreLocalizedString(@"BetterJoy, DS4Windows, etc");
+  self.addressField.text = CppToFoundationString(std::string(ciface::DualShockUDPClient::DEFAULT_SERVER_ADDRESS));
+  self.portField.text = [NSString stringWithFormat:@"%d", ciface::DualShockUDPClient::DEFAULT_SERVER_PORT];
+}
+
+// Mirrors ServerStringValidator: the description and address fields are
+// used as fields in a "description:address:port;" serialized entry, so
+// ':' and ';' can never be allowed in them.
+- (BOOL)textField:(UITextField*)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString*)string {
+  if (textField != self.descriptionField && textField != self.addressField) {
+    return true;
+  }
+
+  return [string rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@":;"]].location == NSNotFound;
+}
+
+- (void)showInvalidInputAlert {
+  UIAlertController* alert = [UIAlertController alertControllerWithTitle:DOLCoreLocalizedString(@"Error")
+                                                                   message:DOLCoreLocalizedString(@"Please enter a valid server address and port.")
+                                                            preferredStyle:UIAlertControllerStyleAlert];
+
+  [alert addAction:[UIAlertAction actionWithTitle:DOLCoreLocalizedString(@"OK") style:UIAlertActionStyleDefault handler:nil]];
+
+  [self presentViewController:alert animated:true completion:nil];
+}
+
+- (IBAction)addPressed:(id)sender {
+  NSString* description = [self.descriptionField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+  NSString* address = [self.addressField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+
+  if (description.length == 0 || address.length == 0) {
+    [self showInvalidInputAlert];
+    return;
+  }
+
+  NSInteger port = [self.portField.text integerValue];
+  if (port <= 0 || port > 0xFFFF) {
+    [self showInvalidInputAlert];
+    return;
+  }
+
+  [self.delegate addDsuServerViewController:self
+                didAddServerWithDescription:description
+                                     address:address
+                                        port:(uint16_t)port];
+
+  [self.navigationController popViewControllerAnimated:true];
+}
+
+@end

Source/iOS/App/DolphiniOS/UI/Settings/Controllers/ControllersAddDsuServerViewControllerDelegate.h

@@ -0,0 +1,19 @@
+// Copyright 2026 DolphiniOS Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#import <Foundation/Foundation.h>
+
+@class ControllersAddDsuServerViewController;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol ControllersAddDsuServerViewControllerDelegate <NSObject>
+
+- (void)addDsuServerViewController:(ControllersAddDsuServerViewController*)viewController
+       didAddServerWithDescription:(NSString*)description
+                            address:(NSString*)address
+                               port:(uint16_t)port;
+
+@end
+
+NS_ASSUME_NONNULL_END

Source/iOS/App/DolphiniOS/UI/Settings/Controllers/ControllersDsuClientViewController.h

@@ -0,0 +1,17 @@
+// Copyright 2026 DolphiniOS Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ControllersDsuClientViewController : UITableViewController
+
+@property (weak, nonatomic) IBOutlet UISwitch* enabledSwitch;
+@property (weak, nonatomic) IBOutlet UITextView* descriptionTextView;
+
+- (IBAction)enabledSwitchChanged:(id)sender;
+
+@end
+
+NS_ASSUME_NONNULL_END