macos: Display Roon Servers on network

Changes

5 changed files (+148/-13)

• macos/plac.xcodeproj/project.pbxproj
  • @@ -404,8 +404,11 @@ buildSettings = {
    ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon; ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor; CODE_SIGN_ENTITLEMENTS = plac/plac.entitlements; + CODE_SIGN_IDENTITY = "Apple Development"; + "CODE_SIGN_IDENTITY[sdk=macosx*]" = "-"; CODE_SIGN_STYLE = Automatic; CURRENT_PROJECT_VERSION = 1; + DEVELOPMENT_TEAM = ""; ENABLE_PREVIEWS = YES; GENERATE_INFOPLIST_FILE = YES; "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
  • @@ -425,6 +428,7 @@ MACOSX_DEPLOYMENT_TARGET = 15.3;
    MARKETING_VERSION = 1.0; PRODUCT_BUNDLE_IDENTIFIER = jp.pocka.plac; PRODUCT_NAME = "$(TARGET_NAME)"; + PROVISIONING_PROFILE_SPECIFIER = ""; REGISTER_APP_GROUPS = YES; SDKROOT = auto; SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator";
  • @@ -441,8 +445,11 @@ buildSettings = {
    ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon; ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor; CODE_SIGN_ENTITLEMENTS = plac/plac.entitlements; + CODE_SIGN_IDENTITY = "Apple Development"; + "CODE_SIGN_IDENTITY[sdk=macosx*]" = "-"; CODE_SIGN_STYLE = Automatic; CURRENT_PROJECT_VERSION = 1; + DEVELOPMENT_TEAM = ""; ENABLE_PREVIEWS = YES; GENERATE_INFOPLIST_FILE = YES; "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
  • @@ -462,6 +469,7 @@ MACOSX_DEPLOYMENT_TARGET = 15.3;
    MARKETING_VERSION = 1.0; PRODUCT_BUNDLE_IDENTIFIER = jp.pocka.plac; PRODUCT_NAME = "$(TARGET_NAME)"; + PROVISIONING_PROFILE_SPECIFIER = ""; REGISTER_APP_GROUPS = YES; SDKROOT = auto; SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator";
• macos/plac/ContentView.swift
  • @@ -30,13 +30,8 @@ VStack {
    Image(systemName: "globe") .imageScale(.large) .foregroundStyle(.tint) - Text( - String(format: "Window = %u", getDefaultReceiveWindow())) + Text("Window = \(getDefaultReceiveWindow())") } .padding() } } - - #Preview{ - ContentView() - }
• macos/plac/ServerDiscoveryScene.swift (new)
  • @@ -0,0 +1,130 @@
    + // Copyright 2025 Shota FUJI + // + // Licensed under the Apache License, Version 2.0 (the "License"); + // you may not use this file except in compliance with the License. + // You may obtain a copy of the License at + // + // http://www.apache.org/licenses/LICENSE-2.0 + // + // Unless required by applicable law or agreed to in writing, software + // distributed under the License is distributed on an "AS IS" BASIS, + // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + // See the License for the specific language governing permissions and + // limitations under the License. + // + // SPDX-License-Identifier: Apache-2.0 + + import PlacCore + import SwiftUI + + enum DiscoveryResult { + case loading + case loaded([UnsafeMutablePointer<PlacCore.plac_server>]) + case failed(PlacCore.plac_scan_result_code) + case nilscanner + } + + struct ServerDiscoveryScene: Scene { + @Environment(\.scenePhase) private var scenePhase + @State private var discovery: DiscoveryResult = .loading + + var body: some Scene { + WindowGroup { + VStack { + switch discovery { + case .loading: + Text("Scanning Roon Server on network...") + case .loaded(let serverPtrs): + List { + ForEach(serverPtrs, id: \.pointee.id) { ptr in + Text(String.init(cString: ptr.pointee.name)) + } + } + case .failed(let plac_scan_result_code): + switch plac_scan_result_code { + case PlacCore.PLAC_SCAN_NETWORK_UNAVAILABLE: + Text("Network unavailable") + case PlacCore.PLAC_SCAN_UNKNOWN_ERROR: + Text("Unknown error") + case PlacCore.PLAC_SCAN_SOCKET_PERMISSION_ERROR: + Text("Failed to open socket (permission error)") + case PlacCore.PLAC_SCAN_SOCKET_SETUP_ERROR: + Text("Failed to open socket") + case PlacCore.PLAC_SCAN_INVALID_RECEIVE_WINDOW: + Text("Invalid receiving window duration") + case PlacCore.PLAC_SCAN_OK: + Text("OK (unreachable)") + case PlacCore.PLAC_SCAN_OUT_OF_MEMORY: + Text("Out of memory") + case PlacCore.PLAC_SCAN_UDP_RECV_ERROR: + Text("Unabled to receive UDP message") + case PlacCore.PLAC_SCAN_UDP_SEND_ERROR: + Text("Unable to send UDP message") + case PlacCore.PLAC_SCAN_TOO_MANY_SOCKET_ERROR: + Text("Failed to open socket (too many socket)") + case PlacCore.PLAC_SCAN_NULL_POINTER_ARGS: + Text("Failed to setup scanner or options") + default: + Text("Unexpected error (platform misbehaving)") + } + case .nilscanner: + Text("Failed to scan") + } + } + } + .onChange(of: scenePhase, initial: true) { + if scenePhase == .active { + let thread = Thread { + switch discovery { + case .loaded(let prevPointers): + for pointer in prevPointers { + PlacCore.plac_server_free(pointer) + } + default: + break + } + + discovery = .loading + + var opts = PlacCore.plac_server_scan_options() + PlacCore.plac_server_scan_options_init(&opts) + + let scanner = PlacCore.plac_server_scanner_make() + + if let result = PlacCore.plac_server_scanner_scan( + scanner, &opts) + { + var servers: + [UnsafeMutablePointer<PlacCore.plac_server>] = + [] + + while true { + if let next = + PlacCore.plac_scan_result_next( + result) + { + servers.append(next) + } else { + break + } + } + + if result.pointee.code == PlacCore.PLAC_SCAN_OK { + discovery = .loaded(servers) + } else { + discovery = .failed(result.pointee.code) + } + + PlacCore.plac_scan_result_free(result) + } else { + discovery = .nilscanner + } + + PlacCore.plac_server_scanner_free(scanner) + } + + thread.start() + } + } + } + }
• macos/plac/plac.entitlements
  • @@ -2,9 +2,13 @@ <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> - <key>com.apple.security.app-sandbox</key> - <true/> - <key>com.apple.security.files.user-selected.read-only</key> - <true/> + <key>com.apple.security.app-sandbox</key> + <true/> + <key>com.apple.security.files.user-selected.read-only</key> + <true/> + <key>com.apple.security.network.client</key> + <true/> + <key>com.apple.security.network.server</key> + <true/> </dict> </plist>
• macos/plac/placApp.swift
  • @@ -19,8 +19,6 @@
    @main struct placApp: App { var body: some Scene { - WindowGroup { - ContentView() - } + ServerDiscoveryScene() } }