Mac implementation for all dialog types

Author: ds5678

AssetRipper.NativeDialogs.Example/Program.cs

@@ -73,13 +73,13 @@ static async Task Main(string[] args)
 					Console.WriteLine("Cancelled.");
 					break;
 				case null:
-					Console.WriteLine("No response.");
+					Console.WriteLine("Could not be displayed.");
 					break;
 			}
 		}
 		else if (arguments.Message)
 		{
-			await MessageDialog.Message("This is a message dialog.", "OK");
+			await MessageDialog.Message("This is a message dialog.");
 			Console.WriteLine("Message dialog displayed.");
 		}
 		else

AssetRipper.NativeDialogs/ConfirmationDialog.cs

@@ -11,17 +11,22 @@ public static class ConfirmationDialog
 
 	public static Task<bool?> Confirm(string message, string trueLabel, string falseLabel)
 	{
+		ArgumentException.ThrowIfNullOrEmpty(message);
+		ArgumentException.ThrowIfNullOrEmpty(trueLabel);
+		ArgumentException.ThrowIfNullOrEmpty(falseLabel);
+		ArgumentOutOfRangeException.ThrowIfEqual(trueLabel, falseLabel);
+
 		if (OperatingSystem.IsWindows())
 		{
-			return ConfirmWindows();
+			return ConfirmWindows(message, trueLabel, falseLabel);
 		}
 		else if (OperatingSystem.IsMacOS())
 		{
-			return ConfirmMacOS();
+			return ConfirmMacOS(message, trueLabel, falseLabel);
 		}
 		else if (OperatingSystem.IsLinux())
 		{
-			return ConfirmLinux();
+			return ConfirmLinux(message, trueLabel, falseLabel);
 		}
 		else
 		{
@@ -30,19 +35,36 @@ public static class ConfirmationDialog
 	}
 
 	[SupportedOSPlatform("windows")]
-	private unsafe static Task<bool?> ConfirmWindows()
+	private unsafe static Task<bool?> ConfirmWindows(string message, string trueLabel, string falseLabel)
 	{
 		return Task.FromResult<bool?>(null);
 	}
 
 	[SupportedOSPlatform("macos")]
-	private static Task<bool?> ConfirmMacOS()
+	private static async Task<bool?> ConfirmMacOS(string message, string trueLabel, string falseLabel)
 	{
-		return Task.FromResult<bool?>(null);
+		string escapedMessage = ProcessExecutor.EscapeString(message);
+		string escapedTrueLabel = ProcessExecutor.EscapeString(trueLabel);
+		string escapedFalseLabel = ProcessExecutor.EscapeString(falseLabel);
+		string? result = await ProcessExecutor.TryRun("osascript",
+			"-e", $"display dialog \"{escapedMessage}\" buttons {{\"{escapedTrueLabel}\", \"{escapedFalseLabel}\"}} default button \"{escapedTrueLabel}\"",
+			"-e", "button returned of result");
+		if (result == trueLabel)
+		{
+			return true;
+		}
+		else if (result == falseLabel)
+		{
+			return false;
+		}
+		else
+		{
+			return null; // An error occurred
+		}
 	}
 
 	[SupportedOSPlatform("linux")]
-	private static Task<bool?> ConfirmLinux()
+	private static Task<bool?> ConfirmLinux(string message, string trueLabel, string falseLabel)
 	{
 		if (Gtk.Global.IsSupported)
 		{

AssetRipper.NativeDialogs/MessageDialog.cs

@@ -9,19 +9,19 @@ public static class MessageDialog
 		OperatingSystem.IsMacOS() ||
 		(OperatingSystem.IsLinux() && Gtk.Global.IsSupported);
 
-	public static Task Message(string message, string label)
+	public static Task Message(string message)
 	{
 		if (OperatingSystem.IsWindows())
 		{
-			return MessageWindows();
+			return MessageWindows(message);
 		}
 		else if (OperatingSystem.IsMacOS())
 		{
-			return MessageMacOS();
+			return MessageMacOS(message);
 		}
 		else if (OperatingSystem.IsLinux())
 		{
-			return MessageLinux();
+			return MessageLinux(message);
 		}
 		else
 		{
@@ -30,19 +30,20 @@ public static Task Message(string message, string label)
 	}
 
 	[SupportedOSPlatform("windows")]
-	private unsafe static Task MessageWindows()
+	private unsafe static Task MessageWindows(string message)
 	{
 		return Task.CompletedTask;
 	}
 
 	[SupportedOSPlatform("macos")]
-	private static Task MessageMacOS()
+	private static Task MessageMacOS(string message)
 	{
-		return Task.CompletedTask;
+		string escapedMessage = ProcessExecutor.EscapeString(message);
+		return ProcessExecutor.TryRun("osascript", "-e", $"display dialog \"{escapedMessage}\"");
 	}
 
 	[SupportedOSPlatform("linux")]
-	private static Task MessageLinux()
+	private static Task MessageLinux(string message)
 	{
 		if (Gtk.Global.IsSupported)
 		{

AssetRipper.NativeDialogs/OpenFolderDialog.cs

@@ -82,13 +82,22 @@ public static class OpenFolderDialog
 	[SupportedOSPlatform("macos")]
 	private static async Task<string[]?> OpenFoldersMacOS()
 	{
-		// Todo: proper Mac implementation
-		string? path = await OpenFolder();
-		if (string.IsNullOrEmpty(path))
+		ReadOnlySpan<string> arguments =
+		[
+			"-e", "set theFolders to choose folder with multiple selections allowed",
+			"-e", "set folderPaths to {}",
+			"-e", "repeat with aFolder in theFolders",
+			"-e", "set end of folderPaths to POSIX path of aFolder",
+			"-e", "end repeat",
+			"-e", "set text item delimiters to \":\"",
+			"-e", "return folderPaths as string",
+		];
+		string? output = await ProcessExecutor.TryRun("osascript", arguments);
+		if (string.IsNullOrEmpty(output))
 		{
 			return null; // User canceled the dialog
 		}
-		return [path];
+		return output.Split(':');
 	}
 
 	[SupportedOSPlatform("linux")]

AssetRipper.NativeDialogs/ProcessExecutor.cs

@@ -4,6 +4,14 @@ namespace AssetRipper.NativeDialogs;
 
 internal static class ProcessExecutor
 {
+	public static string EscapeString(string str)
+	{
+		return str
+			.Replace("\\", "\\\\")
+			.Replace("\"", "\\\"")
+			.Replace("'", "\\'");
+	}
+
 	public static Task<string?> TryRun(string command, params ReadOnlySpan<string> arguments)
 	{
 		Process p = new()

AssetRipper.NativeDialogs/SaveFileDialog.cs

@@ -72,7 +72,7 @@ public static class SaveFileDialog
 	[SupportedOSPlatform("macos")]
 	private static Task<string?> SaveFileMacOS()
 	{
-		return ProcessExecutor.TryRun("osascript", "-e", "POSIX path of (choose file)");
+		return ProcessExecutor.TryRun("osascript", "-e", "POSIX path of (choose file name with prompt \"Save file as:\")");
 	}
 
 	[SupportedOSPlatform("linux")]