Feature requests #229 , #148 : Bulk actions on filtered books

Source/LibationWinForms/Dialogs/LiberatedStatusBatchDialog.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Forms;
+using DataLayer;
+using Dinah.Core;
+using LibationFileManager;
+
+namespace LibationWinForms.Dialogs
+{
+    public partial class LiberatedStatusBatchDialog : Form
+    {
+        public LiberatedStatus BookLiberatedStatus { get; private set; }
+
+        public class liberatedComboBoxItem
+        {
+            public LiberatedStatus Status { get; set; }
+            public string Text { get; set; }
+            public override string ToString() => Text;
+        }
+
+        public LiberatedStatusBatchDialog()
+        {
+            InitializeComponent();
+            this.SetLibationIcon();
+
+            this.bookLiberatedCb.Items.Add(new liberatedComboBoxItem { Status = LiberatedStatus.Liberated, Text = "Downloaded" });
+            this.bookLiberatedCb.Items.Add(new liberatedComboBoxItem { Status = LiberatedStatus.NotLiberated, Text = "Not Downloaded" });
+
+            this.bookLiberatedCb.SelectedIndex = 0;
+        }
+
+        private void saveBtn_Click(object sender, EventArgs e)
+        {
+            BookLiberatedStatus = ((liberatedComboBoxItem)this.bookLiberatedCb.SelectedItem).Status;
+            this.DialogResult = DialogResult.OK;
+        }
+
+        private void cancelBtn_Click(object sender, EventArgs e)
+        {
+            this.DialogResult = DialogResult.Cancel;
+            this.Close();
+        }
+    }
+}