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CassiniDev/Views/LogView.cs

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+//  **********************************************************************************
+//  CassiniDev - http://cassinidev.codeplex.com
+// 
+//  Copyright (c) Sky Sanders. All rights reserved.
+//  
+//  This source code is subject to terms and conditions of the Microsoft Public
+//  License (Ms-PL). A copy of the license can be found in the license.htm file
+//  included in this distribution.
+//  
+//  You must not remove this notice, or any other, from this software.
+//  
+//  **********************************************************************************
+
+#region
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Windows.Forms;
+
+#endregion
+
+namespace CassiniDev.ServerLog
+{
+    /// <summary>
+    /// If log can persist, then only stack values in the list and tag the items with the RowId for querying the db for heavy values.
+    /// If not, tag the item with the loginfo instance. Memory usage will be much greater but is better than nothing.
+    /// </summary>
+    public partial class LogView : Form
+    {
+
+        
+
+        private Server _server;
+
+        public LogView(Server server)
+        {
+            InitializeComponent();
+            _server = server;
+            _server.RequestComplete += RequestComplete;
+            
+
+            InitializeList();
+
+            base.Text = SR.GetString(SR.WebdevLogViewerNameWithPort, _server.Port);
+        }
+
+        /// <summary>
+        /// Not sure if these qualify for disposable
+        /// </summary>
+        /// <param name="e"></param>
+        protected override void OnClosing(CancelEventArgs e)
+        {
+            _server.RequestComplete -= RequestComplete;
+            _server = null;
+            
+        }
+
+        private void AddLogRows(IEnumerable<LogInfo> items)
+        {
+            listView1.SuspendLayout();
+
+            foreach (LogInfo item in items)
+            {
+                ListViewItem a = new ListViewItem(new[]
+                    {
+                        item.RowType == 0 ? "" : item.RowType == 1 ? "Request" : "Response",
+                        item.Created.ToString(),
+                        item.StatusCode.ToString(),
+                        item.Url,
+                        item.PathTranslated,
+                        item.Identity
+                    })
+                    {
+                        Tag = item
+                    };
+                listView1.Items.Add(a);
+            }
+
+            if (listView1.Items.Count > 0 && scrollLogToolStripMenuItem.Checked)
+            {
+                int lastRow = listView1.Items.Count - 1;
+                listView1.EnsureVisible(lastRow);
+            }
+            listView1.ResumeLayout();
+        }
+
+        private void clearToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            InitializeList();
+        }
+
+        private void exitToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            Close();
+        }
+
+        private LogInfo GetSelectedLogItem()
+        {
+            object tag = listView1.Items[listView1.SelectedIndices[0]].Tag;
+
+            LogInfo returnValue = (LogInfo)tag;
+
+            return returnValue;
+        }
+
+        private void InitializeList()
+        {
+            listView1.SuspendLayout();
+            listView1.Items.Clear();
+            listView1.ResumeLayout();
+        }
+
+        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            if (listView1.SelectedIndices.Count > 0)
+            {
+                LogInfo log = GetSelectedLogItem();
+                exceptionRichTextBox.Text = log.Exception;
+                headersRichTextBox.Text = log.Headers;
+                bodyBodyView.Value = log.Body;
+            }
+            else
+            {
+                exceptionRichTextBox.Text = "";
+                headersRichTextBox.Text = "";
+                bodyBodyView.Value = null;
+            }
+        }
+
+        private void RequestComplete(object sender, RequestEventArgs e)
+        {
+            Invoke(new MethodInvoker(() => AddLogRows(new[] { e.RequestLog, e.ResponseLog })));
+        }
+
+    }
+}