1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
// --------------------------------------------------------------------------------------------------------------------
// <copyright file="App.xaml.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// Interaction logic for App.xaml
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF
{
using System;
using System.IO;
using System.Linq;
using System.Windows;
using Caliburn.Micro;
using HandBrakeWPF.Startup;
using HandBrakeWPF.Utilities;
using HandBrakeWPF.ViewModels;
using HandBrakeWPF.ViewModels.Interfaces;
using GeneralApplicationException = HandBrakeWPF.Exceptions.GeneralApplicationException;
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App
{
/// <summary>
/// Initializes a new instance of the <see cref="App"/> class.
/// </summary>
public App()
{
Application.Current.Dispatcher.UnhandledException += this.Dispatcher_UnhandledException;
AppDomain.CurrentDomain.UnhandledException +=
this.CurrentDomain_UnhandledException;
}
/// <summary>
/// Override the startup behavior to handle files dropped on the app icon.
/// </summary>
/// <param name="e">
/// The StartupEventArgs.
/// </param>
protected override void OnStartup(StartupEventArgs e)
{
OperatingSystem OS = Environment.OSVersion;
if ((OS.Platform == PlatformID.Win32NT) && (OS.Version.Major == 5 && OS.Version.Minor <= 1))
{
MessageBox.Show("Windows XP and earlier are no longer supported. Version 0.9.9 was the last version to support these versions. ", "Notice", MessageBoxButton.OK, MessageBoxImage.Warning);
Application.Current.Shutdown();
return;
}
if (e.Args.Any(f => f.Equals("--reset")))
{
HandBrakeApp.ResetToDefaults();
Application.Current.Shutdown();
return;
}
if (e.Args.Any(f => f.Equals("--auto-start-queue")))
{
StartupOptions.AutoRestartQueue = true;
}
base.OnStartup(e);
// If we have a file dropped on the icon, try scanning it.
string[] args = e.Args;
if (args.Any() && (File.Exists(args[0]) || Directory.Exists(args[0])))
{
IMainViewModel mvm = IoC.Get<IMainViewModel>();
mvm.StartScan(args[0], 0);
}
}
/// <summary>
/// Non-UI Thread expection handler.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The UnhandledExceptionEventArgs.
/// </param>
private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
if (e.ExceptionObject.GetType() == typeof(FileNotFoundException))
{
GeneralApplicationException exception = new GeneralApplicationException("A file appears to be missing.", "Try re-installing Microsoft .NET Framework 4.0", (Exception)e.ExceptionObject);
this.ShowError(exception);
}
else
{
this.ShowError(e.ExceptionObject);
}
}
/// <summary>
/// Handle unhandled exceptions. UI thread only.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The DispatcherUnhandledExceptionEventArgs.
/// </param>
private void Dispatcher_UnhandledException(
object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
{
if (e.Exception.GetType() == typeof(FileNotFoundException))
{
GeneralApplicationException exception = new GeneralApplicationException("A file appears to be missing.", "Try re-installing Microsoft .NET Framework 4.0", e.Exception);
this.ShowError(exception);
}
else if (e.Exception.GetType() == typeof(GeneralApplicationException))
{
this.ShowError(e.Exception);
}
else if (e.Exception.InnerException != null && e.Exception.InnerException.GetType() == typeof(GeneralApplicationException))
{
this.ShowError(e.Exception.InnerException);
}
else
{
this.ShowError(e.Exception);
}
e.Handled = true;
}
/// <summary>
/// Show an error dialog for the user.
/// </summary>
/// <param name="exception">
/// The exception.
/// </param>
private void ShowError(object exception)
{
try
{
IWindowManager windowManager = IoC.Get<IWindowManager>();
if (windowManager != null)
{
ErrorViewModel errorView = new ErrorViewModel();
GeneralApplicationException applicationException = null;
if (exception.GetType() == typeof(GeneralApplicationException))
{
applicationException = exception as GeneralApplicationException;
if (applicationException != null)
{
string details = string.Format(
"{0}{1}{2}{3}{4}",
applicationException.Error,
Environment.NewLine,
applicationException.Solution,
Environment.NewLine,
applicationException.ActualException != null ? applicationException.ActualException.ToString() : "No additional exception information available.");
errorView.ErrorMessage = applicationException.Error;
errorView.Solution = applicationException.Solution;
errorView.Details = details;
}
}
else
{
errorView.Details = exception.ToString();
}
try
{
windowManager.ShowDialog(errorView);
}
catch (Exception)
{
if (applicationException != null)
{
MessageBox.Show(applicationException.Error + Environment.NewLine + Environment.NewLine + applicationException.Solution, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
catch (Exception)
{
MessageBox.Show("An Unknown Error has occured. \n\n Exception:" + exception, "Unhandled Exception",
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
|
