Add Ordner-Überwachung Tab in Config-Tool

MailPrintConfig/MainForm.cs

@@ -20,7 +20,7 @@ public class MainForm : Form
     private CheckBox chkBindAll = null!;
 
     // ── Grids ─────────────────────────────────────────────────────
-    private DataGridView gridProfiles = null!, gridAccounts = null!;
+    private DataGridView gridProfiles = null!, gridAccounts = null!, gridFolders = null!;
 
     // ── Filter ────────────────────────────────────────────────────
     private TextBox txtGlobalAllowed = null!, txtGlobalBlocked = null!;
@@ -57,6 +57,7 @@ public class MainForm : Form
         var tabs = new TabControl { Dock = DockStyle.Fill };
         tabs.TabPages.Add(BuildProfilesTab());
         tabs.TabPages.Add(BuildAccountsTab());
+        tabs.TabPages.Add(BuildFoldersTab());
         tabs.TabPages.Add(BuildFilterTab());
         tabs.TabPages.Add(BuildApiTab());
         tabs.TabPages.Add(BuildGeneralTab());
@@ -177,6 +178,61 @@ public class MainForm : Form
         return tab;
     }
 
+    // ── Tab: Ordner-Überwachung ────────────────────────────────────
+    private TabPage BuildFoldersTab()
+    {
+        var tab = new TabPage("Ordner-Überwachung");
+        tab.Controls.Add(new Label
+        {
+            Text = "PDFs in diesen Ordnern werden automatisch erkannt und gedruckt.",
+            Left = Pad, Top = Pad, Width = 1060, Height = 18, ForeColor = Color.DimGray
+        });
+
+        gridFolders = new DataGridView
+        {
+            Left = Pad, Top = 32, Width = 1060, Height = 500,
+            Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom,
+            AllowUserToAddRows = true, AllowUserToDeleteRows = false,
+            AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None,
+            ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize,
+            EditMode = DataGridViewEditMode.EditOnEnter,
+            SelectionMode = DataGridViewSelectionMode.FullRowSelect,
+            ScrollBars = ScrollBars.Both
+        };
+
+        gridFolders.Columns.Add(new DataGridViewTextBoxColumn  { Name = "FName",      HeaderText = "Name",              Width = 120 });
+        gridFolders.Columns.Add(new DataGridViewTextBoxColumn  { Name = "FPath",      HeaderText = "Pfad",              Width = 400 });
+        gridFolders.Columns.Add(new DataGridViewButtonColumn   { Name = "FBrowse",    HeaderText = "",   Text = "…",    Width = 30, UseColumnTextForButtonValue = true });
+        gridFolders.Columns.Add(new DataGridViewCheckBoxColumn { Name = "FSubfolders",HeaderText = "Unterordner",       Width = 90 });
+        gridFolders.Columns.Add(new DataGridViewCheckBoxColumn { Name = "FDelete",    HeaderText = "Nach Druck löschen",Width = 120 });
+
+        var colFProfile = new DataGridViewComboBoxColumn { Name = "FProfile", HeaderText = "Drucker-Profil", FlatStyle = FlatStyle.Flat, Width = 180 };
+        colFProfile.Items.Add("");
+        gridFolders.Columns.Add(colFProfile);
+
+        gridFolders.DataError += (_, e) => e.ThrowException = false;
+        gridFolders.CurrentCellDirtyStateChanged += (_, _) =>
+        {
+            if (gridFolders.IsCurrentCellDirty) gridFolders.CommitEdit(DataGridViewDataErrorContexts.Commit);
+        };
+
+        // "…"-Button → Ordner auswählen
+        gridFolders.CellClick += (_, e) =>
+        {
+            if (e.RowIndex < 0 || gridFolders.Columns[e.ColumnIndex].Name != "FBrowse") return;
+            using var d = new FolderBrowserDialog { Description = "Ordner wählen" };
+            var current = gridFolders.Rows[e.RowIndex].Cells["FPath"].Value?.ToString();
+            if (!string.IsNullOrEmpty(current) && Directory.Exists(current)) d.SelectedPath = current;
+            if (d.ShowDialog() == DialogResult.OK)
+                gridFolders.Rows[e.RowIndex].Cells["FPath"].Value = d.SelectedPath;
+        };
+
+        gridProfiles.CellValueChanged += (_, _) => RefreshProfileDropdowns();
+        AttachContextMenu(gridFolders);
+        tab.Controls.Add(gridFolders);
+        return tab;
+    }
+
     // ── Tab: Filter ───────────────────────────────────────────────
     private TabPage BuildFilterTab()
     {
@@ -259,7 +315,7 @@ public class MainForm : Form
         return tab;
     }
 
-    // ── Tab: Über ───────────────────────────────────────────────────
+    // ── Tab: Über ─────────────────────────────────────────────────
     private TabPage BuildAboutTab()
     {
         var tab = new TabPage("Über");
@@ -359,21 +415,26 @@ public class MainForm : Form
             .Select(r => r.Cells["PName"].Value?.ToString() ?? "")
             .Where(n => n.Length > 0).ToList();
 
-        var col = (DataGridViewComboBoxColumn)gridAccounts.Columns["Profile"];
+        // Postfächer
-        var current = col.Items.Cast<object>().Select(o => o.ToString()).ToList();
+        var colA = (DataGridViewComboBoxColumn)gridAccounts.Columns["Profile"];
-
+        colA.Items.Clear(); colA.Items.Add("");
-        // nur hinzufügen was noch nicht drin ist, nichts entfernen (bestehende Werte bleiben gültig)
+        foreach (var n in names) colA.Items.Add(n);
-        col.Items.Clear();
-        col.Items.Add("");
-        foreach (var n in names) col.Items.Add(n);
-
-        // bestehende Zellwerte die nicht mehr in der Liste sind trotzdem erhalten
         foreach (DataGridViewRow row in gridAccounts.Rows)
         {
             if (row.IsNewRow) continue;
             var val = row.Cells["Profile"].Value?.ToString() ?? "";
-            if (!string.IsNullOrEmpty(val) && !col.Items.Contains(val))
+            if (!string.IsNullOrEmpty(val) && !colA.Items.Contains(val)) colA.Items.Add(val);
-                col.Items.Add(val);
+        }
+
+        // Ordner-Überwachung
+        var colF = (DataGridViewComboBoxColumn)gridFolders.Columns["FProfile"];
+        colF.Items.Clear(); colF.Items.Add("");
+        foreach (var n in names) colF.Items.Add(n);
+        foreach (DataGridViewRow row in gridFolders.Rows)
+        {
+            if (row.IsNewRow) continue;
+            var val = row.Cells["FProfile"].Value?.ToString() ?? "";
+            if (!string.IsNullOrEmpty(val) && !colF.Items.Contains(val)) colF.Items.Add(val);
         }
     }
 
@@ -414,7 +475,6 @@ public class MainForm : Form
             txtSumatraPath.Text   = mp["SumatraPath"]?.ToString() ?? "";
             txtTempDir.Text       = mp["TempDirectory"]?.ToString() ?? "";
 
-            // Globale Filter
             txtGlobalAllowed.Text = string.Join(Environment.NewLine,
                 (mp["AllowedSenders"] as JArray ?? new JArray()).Select(t => t.ToString()));
             txtGlobalBlocked.Text = string.Join(Environment.NewLine,
@@ -458,8 +518,8 @@ public class MainForm : Form
             gridAccounts.Rows.Clear();
             foreach (var a in mp["Accounts"] as JArray ?? new JArray())
             {
-                var proto   = a["Protocol"]?.ToString() ?? "IMAP";
+                var proto    = a["Protocol"]?.ToString() ?? "IMAP";
-                var profName= a["PrinterProfileName"]?.ToString() ?? "";
+                var profName = a["PrinterProfileName"]?.ToString() ?? "";
 
                 var protoCol = (DataGridViewComboBoxColumn)gridAccounts.Columns["Protocol"];
                 if (!protoCol.Items.Contains(proto)) protoCol.Items.Add(proto);
@@ -480,6 +540,24 @@ public class MainForm : Form
                     profName);
             }
 
+            // Ordner-Überwachung
+            gridFolders.Rows.Clear();
+            foreach (var f in mp["FolderWatchers"] as JArray ?? new JArray())
+            {
+                var profName = f["PrinterProfileName"]?.ToString() ?? "";
+                var profCol  = (DataGridViewComboBoxColumn)gridFolders.Columns["FProfile"];
+                if (!string.IsNullOrEmpty(profName) && !profCol.Items.Contains(profName))
+                    profCol.Items.Add(profName);
+
+                gridFolders.Rows.Add(
+                    f["Name"]?.ToString() ?? "",
+                    f["Path"]?.ToString() ?? "",
+                    "…",
+                    f["IncludeSubfolders"]?.Value<bool>() ?? false,
+                    f["DeleteAfterPrint"]?.Value<bool>() ?? true,
+                    profName);
+            }
+
             SetStatus($"Geladen: {txtConfigPath.Text}", Color.DarkGreen);
         }
         catch (Exception ex) { SetStatus($"Fehler: {ex.Message}", Color.Red); }
@@ -489,6 +567,7 @@ public class MainForm : Form
     {
         gridProfiles.EndEdit();
         gridAccounts.EndEdit();
+        gridFolders.EndEdit();
 
         var path = txtConfigPath.Text;
         var root = File.Exists(path) ? JObject.Parse(File.ReadAllText(path)) : new JObject();
@@ -526,6 +605,20 @@ public class MainForm : Form
             });
         }
 
+        var folders = new JArray();
+        foreach (DataGridViewRow r in gridFolders.Rows)
+        {
+            if (r.IsNewRow) continue;
+            folders.Add(new JObject
+            {
+                ["Name"]               = r.Cells["FName"].Value?.ToString() ?? "",
+                ["Path"]               = r.Cells["FPath"].Value?.ToString() ?? "",
+                ["IncludeSubfolders"]  = r.Cells["FSubfolders"].Value is true,
+                ["DeleteAfterPrint"]   = r.Cells["FDelete"].Value is true,
+                ["PrinterProfileName"] = r.Cells["FProfile"].Value?.ToString() ?? ""
+            });
+        }
+
         root["MailPrint"] = new JObject
         {
             ["PollIntervalSeconds"] = int.TryParse(txtInterval.Text, out int iv) ? iv : 60,
@@ -539,6 +632,7 @@ public class MainForm : Form
             ["BlockedSenders"]      = ToJArray(txtGlobalBlocked.Text, multiline: true),
             ["PrinterProfiles"]     = profiles,
             ["Accounts"]            = accounts,
+            ["FolderWatchers"]      = folders,
             ["WebApi"] = new JObject
             {
                 ["Port"]              = int.TryParse(txtApiPort.Text, out int ap) ? ap : 5100,
@@ -559,7 +653,6 @@ public class MainForm : Form
         catch (Exception ex) { SetStatus($"Fehler: {ex.Message}", Color.Red); }
     }
 
-    // Komma- oder Zeilengetrennte Liste → JArray
     private static JArray ToJArray(string? input, bool multiline = false)
     {
         if (string.IsNullOrWhiteSpace(input)) return new JArray();