[Enhancement] Multi-select folder browser (fixes #16)

Author: arnobpl

README.md

@@ -23,3 +23,8 @@ Symlink Creator uses `mklink` command to create symlinks. Symlink Creator first
 
 ## Why Symlink Creator needs administrative rights
 It has been stated before that Symlink Creator uses `mklink` command to create symlinks. `mklink` command requires administrative privilege to create symlinks. You can find more information [here](https://learn.microsoft.com/en-us/windows/security/threat-protection/security-policy-settings/create-symbolic-links).
+
+## Donation
+If you enjoy using Symlink Creator and also want to buy me a cup of tea, you are most welcome. You can send me a gift here: [PayPal](https://paypal.me/arnobpl)
+
+Thank you for using Symlink Creator and sharing feedback. Happy Symlinking!

SymlinkCreator/Properties/AssemblyInfo.cs

@@ -52,5 +52,5 @@
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 
-[assembly: AssemblyVersion("1.2.6")]
-[assembly: AssemblyFileVersion("1.2.6")]
+[assembly: AssemblyVersion("1.2.7")]
+[assembly: AssemblyFileVersion("1.2.7")]

SymlinkCreator/ui/mainWindow/MainWindow.xaml

@@ -75,7 +75,7 @@
 
                 <StackPanel DockPanel.Dock="Left">
                     <Button Content="Add files" Click="AddFilesButton_OnClick" />
-                    <Button Content="Add folder" Click="AddFolderButton_OnClick" />
+                    <Button Content="Add folders" Click="AddFoldersButton_OnClick" />
                 </StackPanel>
 
                 <StackPanel DockPanel.Dock="Right" Orientation="Horizontal">

SymlinkCreator/ui/mainWindow/MainWindow.xaml.cs

@@ -33,7 +33,6 @@ public MainWindow()
 
         #region fields
 
-        private string _previouslySelectedAddFolderPath = "";
         private string _previouslySelectedDestinationFolderPath = "";
 
         #endregion
@@ -64,26 +63,24 @@ private void AddFilesButton_OnClick(object sender, RoutedEventArgs e)
             {
                 Multiselect = true
             };
-            bool? result = fileDialog.ShowDialog();
 
-            if (result == true)
+            if (fileDialog.ShowDialog() == true)
             {
                 AddToSourceFileOrFolderList(fileDialog.FileNames);
             }
         }
 
-        private void AddFolderButton_OnClick(object sender, RoutedEventArgs e)
+        private void AddFoldersButton_OnClick(object sender, RoutedEventArgs e)
         {
             CommonOpenFileDialog folderBrowserDialog = new CommonOpenFileDialog
             {
                 IsFolderPicker = true,
-                InitialDirectory = _previouslySelectedAddFolderPath
+                Multiselect = true
             };
 
             if (folderBrowserDialog.ShowDialog() == CommonFileDialogResult.Ok)
             {
-                AddToSourceFileOrFolderList(folderBrowserDialog.FileName);
-                _previouslySelectedAddFolderPath = folderBrowserDialog.FileName;
+                AddToSourceFileOrFolderList(folderBrowserDialog.FileNames);
             }
         }
 
@@ -201,16 +198,6 @@ private void AddToSourceFileOrFolderList(IEnumerable<string> fileOrFolderList)
             }
         }
 
-        private void AddToSourceFileOrFolderList(string fileOrFolderPath)
-        {
-            if (!(this.DataContext is MainWindowViewModel mainWindowViewModel)) return;
-
-            if (!mainWindowViewModel.FileOrFolderList.Contains(fileOrFolderPath))
-            {
-                mainWindowViewModel.FileOrFolderList.Add(fileOrFolderPath);
-            }
-        }
-
         private void AssignDestinationPath(string destinationPath)
         {
             if (!(this.DataContext is MainWindowViewModel mainWindowViewModel)) return;