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annotate Chronosv2/source/ApplicationStateObserver.cs @ 10:443821e55f06

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Initial cleaned up add from Codeplex files
author stevenh7776 stevenhollidge@hotmail.com
date Tue, 21 Feb 2012 17:25:44 +0700
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children 741981715d94
rev   line source
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1 /*
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2 The MIT License
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3
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4 Copyright (c) 2009-2010. Carlos Guzmán Álvarez. http://chronoswpf.codeplex.com/
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5
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6 Permission is hereby granted, free of charge, to any person obtaining a copy
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7 of this software and associated documentation files (the "Software"), to deal
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8 in the Software without restriction, including without limitation the rights
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9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 copies of the Software, and to permit persons to whom the Software is
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11 furnished to do so, subject to the following conditions:
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12
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13 The above copyright notice and this permission notice shall be included in
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14 all copies or substantial portions of the Software.
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15
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16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 THE SOFTWARE.
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23 */
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24
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25 using System;
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26 using System.Windows;
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27 using System.Windows.Shell;
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28 using Chronos.Authentication;
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29 using nRoute.ApplicationServices;
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30 using nRoute.Components.Composition;
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31 using nRoute.Components.Messaging;
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32
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33 namespace Chronos
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34 {
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35 /// <summary>
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36 /// Dedicated observer for application state notifications
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37 /// </summary>
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38 [MapChannelObserver(typeof(ApplicationStateInfo),
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39 InitializationMode=InitializationMode.WhenAvailable,
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40 Lifetime=InstanceLifetime.Singleton,
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41 ThreadOption=ThreadOption.UIThread)]
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42 public sealed class ApplicationStateObserver : IObserver<ApplicationStateInfo>
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43 {
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44 #region · Fields ·
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45
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46 private SplashScreen splashScreen;
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47
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48 #endregion
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49
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50 #region · IObserver<ApplicationStateInfo> Members ·
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51
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52 /// <summary>
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53 /// Notifies the observer that the provider has finished sending push-based notifications.
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54 /// </summary>
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55 public void OnCompleted()
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56 {
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57 }
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58
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59 /// <summary>
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60 /// Notifies the observer that the provider has experienced an error condition.
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61 /// </summary>
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62 /// <param name="error">An object that provides additional information about the error.</param>
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63 public void OnError(Exception error)
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64 {
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65 }
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66
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67 /// <summary>
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68 /// Provides the observer with new data.
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69 /// </summary>
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70 /// <param name="value">The current notification information.</param>
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71 public void OnNext(ApplicationStateInfo value)
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72 {
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73 if (value.CurrentState == ApplicationState.Starting)
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74 {
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75 this.splashScreen = new SplashScreen("SplashScreen.png");
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76 this.splashScreen.Show(false);
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77 }
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78 else if (value.CurrentState == ApplicationState.Started)
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79 {
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80 // Close the splash screen
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81 if (this.splashScreen != null)
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82 {
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83 this.splashScreen.Close(new TimeSpan(0, 0, 1));
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84 this.splashScreen = null;
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85 }
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86
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87 // Initialize the JumpList
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88 this.InitializeJumpList();
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89
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90 // Publish LogOn Request
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91 Channel<AuthenticationInfo>.Public.OnNext
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92 (
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93 new AuthenticationInfo
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94 {
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95 Action = AuthenticationAction.LogOn
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96 },
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97 true
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98 );
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99 }
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100 }
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101
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102 #endregion
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103
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104 #region · Private Methods ·
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105
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106 private void InitializeJumpList()
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107 {
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108 if (App.RunningOnWin7)
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109 {
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110 JumpList jl = JumpList.GetJumpList(nRoute.ApplicationServices.Application.Current);
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111
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112 if (jl == null)
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113 {
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114 jl = new JumpList();
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115 JumpList.SetJumpList(nRoute.ApplicationServices.Application.Current, jl);
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116 }
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117
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118 jl.Apply();
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119 }
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120 }
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121
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122 #endregion
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123 }
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124 }