File picker working

Author: Decimation

SmartImage 3/App/Integration.cs

@@ -316,12 +316,12 @@ public static bool ReadClipboard(out string str)
 		return b;
 	}
 
-	public static string[] OpenFile(int f = 0)
+	public static string[] OpenFile(OFN f = 0)
 	{
 		// Span<char> p1 = stackalloc char[1024];
 		// Span<char> p2 = stackalloc char[512];
 		unsafe {
-			const int ss = 1024;
+			const int ss = 4096;
 
 			var p1 = stackalloc sbyte[ss];
 			var p2 = stackalloc sbyte[ss];
@@ -337,7 +337,7 @@ public static string[] OpenFile(int f = 0)
 
 				lpstrInitialDir = Environment.GetFolderPath(Environment.SpecialFolder.CommonPictures),
 				lpstrTitle      = "Pick an image",
-				Flags           = f
+				Flags           = (int) f
 			};
 
 			// ofn.nMaxFile      = ofn.lpstrFile.Length;
@@ -349,18 +349,38 @@ public static string[] OpenFile(int f = 0)
 
 			bool ok = Native.GetOpenFileName(ref ofn);
 
-			string[] files;
-			var      pd = Marshal.PtrToStringAuto((nint) p1);
+			List<string> files = new List<string>();
 
-			if ((f & 0x00000200) == 0 /*!Directory.Exists(pd)&&File.Exists(pd)*/) {
-				files = new[] { pd };
+			if (!ok) {
 				goto ret;
 			}
 
-			var ofs   = (ofn.nFileOffset * 2);
-			var ptr1  = ((byte*) p1 + ofs);
-			var _dir1 = Encoding.Unicode.GetString(ptr1, ofs);
-			files = _dir1.Split('\0').Select(s => Path.Combine(pd, s)).ToArray();
+			var pd = Marshal.PtrToStringAuto((nint) p1);
+
+			if (!(f.HasFlag(OFN.OFN_ALLOWMULTISELECT)) /*!Directory.Exists(pd)&&File.Exists(pd)*/) {
+				files = new List<string>() { pd };
+				goto ret;
+			}
+
+			var ofs  = (ofn.nFileOffset*2);
+			var ptr1 = ((byte*) p1 + ofs);
+
+			while (true) {
+				// var _dir1 = Encoding.Unicode.GetString(ptr1, ofs+1);
+
+				var _dir1 = Marshal.PtrToStringAuto((nint)ptr1);
+				if (string.IsNullOrWhiteSpace(_dir1)) {
+					break;
+				}
+
+				var ff    = _dir1.Split('\0').Select(s => Path.Combine(pd, s)).ToArray();
+				files.AddRange(ff);
+				ptr1 += (_dir1.Length*2) + 2;
+
+				if ((*ptr1 ==0 && ptr1[1] == 0)) {
+					break;
+				}
+			}
 
 			// Debug.WriteLine($"{_dir1} {sz1}");
 			/*rgz = ok ? new string(ofn.lpstrFile, 0, ) : null;
@@ -378,7 +398,7 @@ public static string[] OpenFile(int f = 0)
 
 		}*/
 			ret:
-			return files;
+			return files.ToArray();
 
 		}
 	}

SmartImage 3/Mode/Shell/ShellMode.Function.cs

@@ -1,6 +1,8 @@
 // Read S SmartImage ShellMode.Handlers.cs
 // 2023-02-14 @ 12:13 AM
 
+using System.Collections;
+using System.Collections.Concurrent;
 using System.Diagnostics;
 using Kantan.Net.Utilities;
 using Kantan.Text;
@@ -14,6 +16,7 @@
 using Terminal.Gui;
 using Clipboard = Novus.Win32.Clipboard;
 using Microsoft.VisualBasic.FileIO;
+using Novus.Win32.Structures.User32;
 using SmartImage.Lib.Utilities;
 using FileSystem = Novus.OS.FileSystem;
 
@@ -120,14 +123,59 @@ private async void Run_Clicked()
 
 	private void Queue_Clicked()
 	{
-		if (IsQueryReady()) { }
+		var d = new Dialog()
+		{
+			AutoSize = false,
+			Width    = Dim.Percent(60),
+			Height   = Dim.Percent(50),
+			// Height   = UI.Dim_80_Pct,
+		};
+
+		var cpy = Queue.ToList();
+
+		var lv = new ListView(cpy)
+		{
+			Width  = Dim.Fill(),
+			Height = Dim.Fill()
+		};
+
+		var btnRm = new Button("Remove")
+			{ };
+
+		lv.KeyPress += args =>
+		{
+			if (args.KeyEvent.Key == Key.DeleteChar) {
+				Debug.WriteLine($"{args}!!!");
+
+			}
+		};
+
+		btnRm.Clicked += () =>
+		{
+			var cpy2 = lv.Source.ToList();
+			if (cpy2.Count < lv.SelectedItem && lv.SelectedItem >= 0) {
+				var i = (string) cpy2[lv.SelectedItem];
+				Debug.WriteLine($"{i}");
+				cpy.Remove(i);
+				// Queue.Clear();
+				Queue = new ConcurrentQueue<string>(cpy);
+				lv.SetFocus();
+
+			}
+		};
+
+		d.Add(lv);
+		d.AddButton(btnRm);
+
+		Application.Run(d);
 	}
 
 	private void Queue_Checked(bool b)
 	{
 		QueueMode = !b;
 
 		Btn_Queue.Enabled = QueueMode;
+		Btn_Next.Enabled = QueueMode;
 	}
 
 	/// <summary>
@@ -137,23 +185,24 @@ private void Browse_Clicked()
 	{
 		Integration.KeepOnTop(false);
 
-		int flags = 0x0;
-		
+		OFN flags = 0x0;
+
 		if (QueueMode) {
-			flags |= 0x00000200;
+			flags |= OFN.OFN_ALLOWMULTISELECT;
 		}
 
-		flags |= 0x00080000 | 0x00001000;
+		flags |= OFN.OFN_EXPLORER | OFN.OFN_FILEMUSTEXIST;
 
 		var files = Integration.OpenFile(flags);
-		
+
 		if (QueueMode) {
 			foreach (string fs in files) {
 				Queue.Enqueue(fs);
 			}
 		}
 
-		var f = files[0]; //todo
+		var f = files.FirstOrDefault(); //todo
+
 		if (!string.IsNullOrWhiteSpace(f)) {
 			Tf_Input.DeleteAll();
 			Debug.WriteLine($"Picked file: {f}", nameof(Browse_Clicked));
@@ -249,4 +298,16 @@ private void Delete_Clicked()
 		}
 
 	}
+
+	private void Next_Clicked()
+	{
+		Restart_Clicked(true);
+		var tryDequeue = Queue.TryDequeue(out var n);
+		if (tryDequeue) {
+			// SetQuery(n);
+
+			SetInputText(n);
+		}
+	}
+
 }