Error reporting (via email)

fix Hammock rest error handling
2026-06-29 15:01:45 +03:00 · 2011-03-29 02:17:13 +03:00
parent 00f97e41d6
commit 7de756e3f0
42 changed files with 363 additions and 55 deletions
@@ -0,0 +1,82 @@
+using System;
+using System.IO;
+using System.IO.IsolatedStorage;
+using System.Windows;
+using Microsoft.Phone.Tasks;
+
+namespace MyFriendsAround.WP7.Utils
+{
+    public class LittleWatson
+    {
+        const string filename = "LittleWatson.txt";
+
+        internal static void ReportException(Exception ex, string extra)
+        {
+            try
+            {
+                using (var store = IsolatedStorageFile.GetUserStoreForApplication())
+                {
+                    SafeDeleteFile(store);
+                    using (TextWriter output = new StreamWriter(store.CreateFile(filename)))
+                    {
+                        output.WriteLine(extra);
+                        output.WriteLine(ex.Message);
+                        output.WriteLine(ex.StackTrace);
+                    }
+                }
+            }
+            catch (Exception)
+            {
+            }
+        }
+
+        internal static void CheckForPreviousException()
+        {
+            try
+            {
+                string contents = null;
+                using (var store = IsolatedStorageFile.GetUserStoreForApplication())
+                {
+                    if (store.FileExists(filename))
+                    {
+                        using (TextReader reader = new StreamReader(store.OpenFile(filename, FileMode.Open, FileAccess.Read, FileShare.None)))
+                        {
+                            contents = reader.ReadToEnd();
+                        }
+                        SafeDeleteFile(store);
+                    }
+                }
+                if (contents != null)
+                {
+                    if (MessageBox.Show("A problem occurred the last time you ran this application. Would you like to send an email to report it?", "Problem Report", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
+                    {
+                        EmailComposeTask email = new EmailComposeTask();
+                        email.To = "someone@example.com";
+                        email.Subject = "YourAppName auto-generated problem report";
+                        email.Body = contents;
+                        SafeDeleteFile(IsolatedStorageFile.GetUserStoreForApplication()); // line added 1/15/2011
+                        email.Show();
+                    }
+                }
+            }
+            catch (Exception)
+            {
+            }
+            finally
+            {
+                SafeDeleteFile(IsolatedStorageFile.GetUserStoreForApplication());
+            }
+        }
+
+        private static void SafeDeleteFile(IsolatedStorageFile store)
+        {
+            try
+            {
+                store.DeleteFile(filename);
+            }
+            catch (Exception ex)
+            {
+            }
+        }
+    }
+}