add ProxyJump function

outlook-bulk-sender/BulkArchiveMailer.AddIn/RibbonController.cs

@@ -0,0 +1,95 @@
+using System;
+using System.IO;
+using System.Reflection;
+using System.Windows.Forms;
+using BulkArchiveMailer.AddIn.UI;
+using BulkArchiveMailer.Core;
+using Office = Microsoft.Office.Core;
+
+namespace BulkArchiveMailer.AddIn
+{
+    /// <summary>
+    /// Backs the single "Массовая рассылка" ribbon button declared in
+    /// Ribbon.xml (raw Ribbon XML + callbacks approach, not the Ribbon
+    /// Designer visual item - keeps everything in one small readable
+    /// file). Wired up via ThisAddIn.CreateRibbonExtensibilityObject().
+    /// </summary>
+    [System.Runtime.InteropServices.ComVisible(true)]
+    public class RibbonController : Office.IRibbonExtensibility
+    {
+        private Office.IRibbonUI ribbon;
+
+        public string GetCustomUI(string ribbonId)
+        {
+            return GetEmbeddedResourceText("BulkArchiveMailer.AddIn.Ribbon.xml");
+        }
+
+        public void Ribbon_Load(Office.IRibbonUI ribbonUi)
+        {
+            ribbon = ribbonUi;
+        }
+
+        /// <summary>
+        /// The button's onAction callback. Opens SettingsForm first if the
+        /// archive folder is not configured yet (or does not exist);
+        /// otherwise jumps straight to PreviewForm. Kept deliberately
+        /// simple - see README.md for the reasoning.
+        /// </summary>
+        public void OnOpenBulkSenderButtonClick(Office.IRibbonControl control)
+        {
+            try
+            {
+                var settings = AppSettings.Load();
+                var outlookApplication = Globals.ThisAddIn.OutlookApplication;
+
+                if (string.IsNullOrWhiteSpace(settings.ArchiveFolder) || !Directory.Exists(settings.ArchiveFolder))
+                {
+                    using (var settingsForm = new SettingsForm(outlookApplication))
+                    {
+                        settingsForm.ShowDialog();
+                    }
+
+                    return;
+                }
+
+                using (var previewForm = new PreviewForm(outlookApplication))
+                {
+                    previewForm.ShowDialog();
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Не удалось открыть окно массовой рассылки: " + ex.Message,
+                    "BulkArchiveMailer",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+            }
+        }
+
+        private static string GetEmbeddedResourceText(string resourceName)
+        {
+            var asm = Assembly.GetExecutingAssembly();
+            foreach (var name in asm.GetManifestResourceNames())
+            {
+                if (string.Equals(name, resourceName, StringComparison.OrdinalIgnoreCase))
+                {
+                    using (var stream = asm.GetManifestResourceStream(name))
+                    {
+                        if (stream == null)
+                        {
+                            return null;
+                        }
+
+                        using (var reader = new StreamReader(stream))
+                        {
+                            return reader.ReadToEnd();
+                        }
+                    }
+                }
+            }
+
+            return null;
+        }
+    }
+}