root / trunk / Pithos.Client.WPF / App.xaml.cs @ 46426dbd
History | View | Annotate | Download (9.9 kB)
1 |
#region |
---|---|
2 |
/* ----------------------------------------------------------------------- |
3 |
* <copyright file="App.xaml.cs" company="GRNet"> |
4 |
* |
5 |
* Copyright 2011-2012 GRNET S.A. All rights reserved. |
6 |
* |
7 |
* Redistribution and use in source and binary forms, with or |
8 |
* without modification, are permitted provided that the following |
9 |
* conditions are met: |
10 |
* |
11 |
* 1. Redistributions of source code must retain the above |
12 |
* copyright notice, this list of conditions and the following |
13 |
* disclaimer. |
14 |
* |
15 |
* 2. Redistributions in binary form must reproduce the above |
16 |
* copyright notice, this list of conditions and the following |
17 |
* disclaimer in the documentation and/or other materials |
18 |
* provided with the distribution. |
19 |
* |
20 |
* |
21 |
* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
22 |
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
23 |
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
24 |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
25 |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
26 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
27 |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
28 |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
29 |
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
30 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
31 |
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
32 |
* POSSIBILITY OF SUCH DAMAGE. |
33 |
* |
34 |
* The views and conclusions contained in the software and |
35 |
* documentation are those of the authors and should not be |
36 |
* interpreted as representing official policies, either expressed |
37 |
* or implied, of GRNET S.A. |
38 |
* </copyright> |
39 |
* ----------------------------------------------------------------------- |
40 |
*/ |
41 |
#endregion |
42 |
using System; |
43 |
using System.Collections.Generic; |
44 |
using System.Drawing; |
45 |
using System.IO; |
46 |
using System.Linq; |
47 |
using System.Reflection; |
48 |
using System.Text; |
49 |
using System.Threading; |
50 |
using System.Threading.Tasks; |
51 |
using System.Windows; |
52 |
using System.Windows.Media; |
53 |
using System.Windows.Media.Imaging; |
54 |
using AppLimit.NetSparkle; |
55 |
using Caliburn.Micro; |
56 |
using Pithos.Client.WPF.Properties; |
57 |
using log4net.Appender; |
58 |
using log4net.Repository.Hierarchy; |
59 |
|
60 |
|
61 |
namespace Pithos.Client.WPF |
62 |
{ |
63 |
/// <summary> |
64 |
/// Interaction logic for App.xaml |
65 |
/// </summary> |
66 |
public partial class App : Application |
67 |
{ |
68 |
private static readonly log4net.ILog Log = log4net.LogManager.GetLogger( MethodBase.GetCurrentMethod().DeclaringType ); |
69 |
|
70 |
private Sparkle _sparkle; |
71 |
|
72 |
|
73 |
public App() |
74 |
{ |
75 |
|
76 |
InitializeLogging(); |
77 |
|
78 |
|
79 |
DispatcherUnhandledException += OnDispatcherUnhandledException; |
80 |
AppDomain.CurrentDomain.UnhandledException += OnUnhandledException; |
81 |
TaskScheduler.UnobservedTaskException += OnUnobservedException; |
82 |
|
83 |
_sparkle = new Sparkle(Settings.Default.UpdateUrl); |
84 |
_sparkle.updateDetected += OnUpdateDetected; |
85 |
_sparkle.ShowDiagnosticWindow = true; |
86 |
|
87 |
// _sparkle.ApplicationIcon=Image. |
88 |
_sparkle.StartLoop(true,true); |
89 |
|
90 |
//Fix incorrect proxy settings by switching to default proxy, if the proxy server settings is empty |
91 |
if (Settings.Default.UseManualProxy && String.IsNullOrWhiteSpace(Settings.Default.ProxyServer)) |
92 |
{ |
93 |
Settings.Default.UseManualProxy = false; |
94 |
Settings.Default.UseDefaultProxy = true; |
95 |
} |
96 |
|
97 |
InitializeComponent(); |
98 |
} |
99 |
|
100 |
private void OnUpdateDetected(object sender, UpdateDetectedEventArgs e) |
101 |
{ |
102 |
Log.InfoFormat("Update Detected {0}",e.LatestVersion.Version); |
103 |
} |
104 |
|
105 |
private static void InitializeLogging() |
106 |
{ |
107 |
log4net.Config.XmlConfigurator.Configure(); |
108 |
|
109 |
try |
110 |
{ |
111 |
var appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData); |
112 |
var pithosDataPath= Path.Combine(appDataPath , "GRNET"); |
113 |
if (!Directory.Exists(pithosDataPath)) |
114 |
Directory.CreateDirectory(pithosDataPath); |
115 |
|
116 |
var loggerRepository = (Hierarchy)log4net.LogManager.GetRepository(); |
117 |
|
118 |
var appenders = loggerRepository.GetAppenders(); |
119 |
var lossyAppender = appenders.OfType<BufferingForwardingAppender>() |
120 |
.First(appender => appender.Name == "LossyFileAppender"); |
121 |
var dumpAppender = lossyAppender.Appenders.OfType<RollingFileAppender>().First(); |
122 |
dumpAppender.File = Path.Combine(pithosDataPath, "errorlog.txt"); |
123 |
dumpAppender.ActivateOptions(); |
124 |
} |
125 |
catch (Exception exc) |
126 |
{ |
127 |
Log.Error("Dumpl appender initialization failed",exc); |
128 |
} |
129 |
} |
130 |
|
131 |
protected override void OnStartup(StartupEventArgs e) |
132 |
{ |
133 |
if (!Settings.Default.StartOnSystemStartup && e.Args.Contains("startup")) |
134 |
{ |
135 |
Shutdown(); |
136 |
return; |
137 |
} |
138 |
|
139 |
//Delay during startup |
140 |
if (e.Args.Contains("startup")) |
141 |
{ |
142 |
if (Settings.Default.StartupDelay>TimeSpan.Zero) |
143 |
Thread.Sleep(Settings.Default.StartupDelay); |
144 |
} |
145 |
|
146 |
var splashScreen = new SplashScreen("images/logo.png"); |
147 |
splashScreen.Show(true); |
148 |
|
149 |
base.OnStartup(e); |
150 |
} |
151 |
|
152 |
private void OnUnobservedException(object sender, UnobservedTaskExceptionEventArgs e) |
153 |
{ |
154 |
var messages=new List<UserMessage>(); |
155 |
e.Exception.Handle(exc=>{ |
156 |
messages.Add(new UserMessage |
157 |
{ |
158 |
Message = "Unexpected Exception", |
159 |
Details = exc.ToString(), |
160 |
Severity = Severity.Error |
161 |
}); |
162 |
return true; |
163 |
}); |
164 |
|
165 |
Log.Error("Unobserved Task Exception",e.Exception); |
166 |
|
167 |
var message = String.Format(@"{0}\r\n{1}\r\n\r\n{2}", |
168 |
WPF.Properties.Resources.Unexpected_Error, |
169 |
WPF.Properties.Resources.We_Apologize, |
170 |
WPF.Properties.Resources.Please_Submit_Error); |
171 |
ShowMessages("Oops!",message, messages); |
172 |
e.SetObserved(); |
173 |
} |
174 |
|
175 |
private void OnUnhandledException(object sender, UnhandledExceptionEventArgs e) |
176 |
{ |
177 |
Log.Error("Unhandled exception", (Exception)e.ExceptionObject); |
178 |
|
179 |
var description = e.IsTerminating |
180 |
? WPF.Properties.Resources.Unexpected_Error_Terminating |
181 |
: WPF.Properties.Resources.Unexpected_Error; |
182 |
var message = String.Format(@"{0}\r\n{1}\r\n\r\n{2}", |
183 |
description, |
184 |
WPF.Properties.Resources.We_Apologize, |
185 |
WPF.Properties.Resources.Please_Submit_Error); |
186 |
|
187 |
|
188 |
var exc = ((Exception) e.ExceptionObject); |
189 |
var messages = new[]{ |
190 |
new UserMessage |
191 |
{ |
192 |
Message = exc.Message, |
193 |
Details = exc.ToString(), |
194 |
Severity = Severity.Error |
195 |
} |
196 |
}; |
197 |
|
198 |
|
199 |
ShowMessages("Oops!", message,messages); |
200 |
} |
201 |
|
202 |
void OnDispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e) |
203 |
{ |
204 |
Log.Error("Unhandled Dispatcher exception", e.Exception); |
205 |
|
206 |
var messages = new[]{ |
207 |
new UserMessage |
208 |
{ |
209 |
Message = e.Exception.Message, |
210 |
Details = e.Exception.ToString(), |
211 |
Severity = Severity.Error |
212 |
} |
213 |
}; |
214 |
ShowMessages(WPF.Properties.Resources.Error_Title, |
215 |
WPF.Properties.Resources.Unexpected_Error, |
216 |
messages); |
217 |
e.Handled=true; |
218 |
} |
219 |
|
220 |
void ShowMessages(string title,string message,IEnumerable<UserMessage> messages ) |
221 |
{ |
222 |
var messageList = messages.ToList(); |
223 |
LogMessages(messageList); |
224 |
Execute.OnUIThread(()=>{ |
225 |
var messageView = new MessageView(messageList) |
226 |
{ |
227 |
Title = title, |
228 |
Message = message |
229 |
}; |
230 |
messageView.ShowDialog(); |
231 |
}); |
232 |
} |
233 |
|
234 |
private void LogMessages(IEnumerable<UserMessage> messages) |
235 |
{ |
236 |
var logMessage = CreateMessage(messages); |
237 |
|
238 |
Log.Error(logMessage); |
239 |
} |
240 |
|
241 |
private static string CreateMessage(IEnumerable<UserMessage> messages) |
242 |
{ |
243 |
var messageBuilder = messages.Aggregate(new StringBuilder("Unexpected Error\r\n"), |
244 |
(builder, message) => |
245 |
{ |
246 |
builder.AppendFormat("\r\n[{0}] {1}\r\n{2}\r\n", message.Severity, |
247 |
message.Message, message.Details); |
248 |
return builder; |
249 |
}); |
250 |
var logMessage = messageBuilder.ToString(); |
251 |
return logMessage; |
252 |
} |
253 |
} |
254 |
|
255 |
} |