From 3b5caff621567332cbf2e956c562c329a1a793d6 Mon Sep 17 00:00:00 2001
From: Fierelier <fierelier@gmail.com>
Date: Sat, 11 Jun 2022 00:20:04 +0200
Subject: [PATCH] Allow replacing multiple files in a folder

---
 RPFTool/mainForm.cs | 39 +++++++++++++++++++++++++++++++--------
 1 file changed, 31 insertions(+), 8 deletions(-)

diff --git a/RPFTool/mainForm.cs b/RPFTool/mainForm.cs
index b37b938..e1b4273 100644
--- a/RPFTool/mainForm.cs
+++ b/RPFTool/mainForm.cs
@@ -596,30 +596,53 @@ namespace RPFTool
 
         private void btn_replace_Click(object sender, EventArgs e)
         {
-            if (filelistview.SelectedObjects.Count < 1 || filelistview.SelectedObjects.Count > 1)
+            /*if (filelistview.SelectedObjects.Count < 1 || filelistview.SelectedObjects.Count > 1)
             {
                 MessageBox.Show("Only 1 file can be selected for replacing", "Replace", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 return;
             }
+
             if (filelistview.SelectedObject is RPFLib.Common.Directory)
             {
                 MessageBox.Show("Cannot replace directories", "Replace", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 return;
-            }
+            }*/
+
             try
             {
-                var file = filelistview.SelectedObject as RPFLib.Common.File;
                 using (var ofrm = new OpenFileDialog())
                 {
+                    ofrm.Multiselect = true;
+                    var files = 0;
                     if (ofrm.ShowDialog(this) == DialogResult.OK)
                     {
-                        byte[] filebytes = System.IO.File.ReadAllBytes(ofrm.FileName);
-                        file.SetData(filebytes);
+                        foreach (String file in ofrm.FileNames)
+                        {
+                            var index = 0;
+                            foreach (Object obj in filelistview.Objects)
+                            {
+                                if ((obj is RPFLib.Common.Directory) == false)
+                                {
+                                    var listItem = filelistview.Items[index];
+                                    if (listItem.Text == Path.GetFileName(file))
+                                    {
+                                        var rpfFile = obj as RPFLib.Common.File;
+                                        byte[] filebytes = System.IO.File.ReadAllBytes(file);
+                                        rpfFile.SetData(filebytes);
+                                        ++files;
+                                    }
+                                }
+                                index++;
+                            }
+                        }
                     }
+
+                    MessageBox.Show("Replaced " + files as string + " files.");
+
+                    filelistview.RefreshSelectedObjects();
+                    if (!this.Text.Contains("*"))
+                        this.Text += this.Text + "*";
                 }
-                filelistview.RefreshSelectedObjects();
-                if (!this.Text.Contains("*"))
-                    this.Text += this.Text + "*";
             }
             catch (Exception ex)
             {