1- // Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See full license at the bottom of this file.
2-
3- using Office365StarterProject . ViewModels ;
4- using System ;
1+ using System ;
2+ using System . Collections . Generic ;
3+ using System . IO ;
4+ using System . Linq ;
5+ using System . Runtime . InteropServices . WindowsRuntime ;
56using Windows . ApplicationModel ;
67using Windows . ApplicationModel . Activation ;
8+ using Windows . Foundation ;
9+ using Windows . Foundation . Collections ;
10+ using Windows . UI . Core ;
711using Windows . UI . Xaml ;
812using Windows . UI . Xaml . Controls ;
13+ using Windows . UI . Xaml . Controls . Primitives ;
14+ using Windows . UI . Xaml . Data ;
15+ using Windows . UI . Xaml . Input ;
16+ using Windows . UI . Xaml . Media ;
917using Windows . UI . Xaml . Navigation ;
1018
11- // The Blank Application template is documented at http://go.microsoft.com/fwlink/?LinkId=234227
12- namespace Office365StarterProject
19+ namespace HubApp2
1320{
1421 /// <summary>
1522 /// Provides application-specific behavior to supplement the default Application class.
1623 /// </summary>
1724 sealed partial class App : Application
1825 {
19- /// <summary>
20- /// Represents the current user of the sample.
21- /// </summary>
22- private static UserViewModel _currentUser ;
23- public static UserViewModel CurrentUser
24- {
25- get
26- {
27- if ( _currentUser == null )
28- {
29- _currentUser = new UserViewModel ( ) ;
30- }
31- return _currentUser ;
32- }
33- }
3426 /// <summary>
3527 /// Initializes the singleton application object. This is the first line of authored code
3628 /// executed, and as such is the logical equivalent of main() or WinMain().
3729 /// </summary>
3830 public App ( )
3931 {
32+ Microsoft . ApplicationInsights . WindowsAppInitializer . InitializeAsync (
33+ Microsoft . ApplicationInsights . WindowsCollectors . Metadata |
34+ Microsoft . ApplicationInsights . WindowsCollectors . Session ) ;
4035 this . InitializeComponent ( ) ;
4136 this . Suspending += OnSuspending ;
4237 }
@@ -46,14 +41,13 @@ public App()
4641 /// will be used such as when the application is launched to open a specific file.
4742 /// </summary>
4843 /// <param name="e">Details about the launch request and process.</param>
49- [ System . Diagnostics . CodeAnalysis . SuppressMessage ( "Microsoft.Design" , "CA1062:Validate arguments of public methods" , MessageId = "0" ) ]
5044 protected override void OnLaunched ( LaunchActivatedEventArgs e )
5145 {
5246
5347#if DEBUG
5448 if ( System . Diagnostics . Debugger . IsAttached )
5549 {
56- this . DebugSettings . EnableFrameRateCounter = false ;
50+ this . DebugSettings . EnableFrameRateCounter = true ;
5751 }
5852#endif
5953
@@ -65,10 +59,9 @@ protected override void OnLaunched(LaunchActivatedEventArgs e)
6559 {
6660 // Create a Frame to act as the navigation context and navigate to the first page
6761 rootFrame = new Frame ( ) ;
68- // Set the default language
69- rootFrame . Language = Windows . Globalization . ApplicationLanguages . Languages [ 0 ] ;
7062
7163 rootFrame . NavigationFailed += OnNavigationFailed ;
64+ rootFrame . Navigated += OnNavigated ;
7265
7366 if ( e . PreviousExecutionState == ApplicationExecutionState . Terminated )
7467 {
@@ -77,19 +70,50 @@ protected override void OnLaunched(LaunchActivatedEventArgs e)
7770
7871 // Place the frame in the current Window
7972 Window . Current . Content = rootFrame ;
73+ ResiterBackMethod ( rootFrame ) ;
8074 }
8175
8276 if ( rootFrame . Content == null )
8377 {
8478 // When the navigation stack isn't restored navigate to the first page,
8579 // configuring the new page by passing required information as a navigation
8680 // parameter
87- rootFrame . Navigate ( typeof ( MainPage ) , e . Arguments ) ;
81+ rootFrame . Navigate ( typeof ( HubPage ) , e . Arguments ) ;
8882 }
8983 // Ensure the current window is active
9084 Window . Current . Activate ( ) ;
9185 }
9286
87+ /// <summary>
88+ /// Invoked when the application is launched normally by the end user. Other entry points
89+ /// will be used such as when the application is launched to open a specific file.
90+ /// </summary>
91+ /// <param name="e">Details about the launch request and process.</param>
92+ private void ResiterBackMethod ( Frame rootFrame )
93+ {
94+ SystemNavigationManager . GetForCurrentView ( ) . BackRequested += ( s , a ) =>
95+ {
96+ if ( rootFrame . CanGoBack )
97+ {
98+ rootFrame . GoBack ( ) ;
99+ a . Handled = true ;
100+ }
101+ } ;
102+
103+ SystemNavigationManager . GetForCurrentView ( ) . AppViewBackButtonVisibility =
104+ rootFrame . CanGoBack ?
105+ AppViewBackButtonVisibility . Visible :
106+ AppViewBackButtonVisibility . Collapsed ;
107+ }
108+
109+ private void OnNavigated ( object sender , NavigationEventArgs e )
110+ {
111+ SystemNavigationManager . GetForCurrentView ( ) . AppViewBackButtonVisibility =
112+ ( ( Frame ) sender ) . CanGoBack ?
113+ AppViewBackButtonVisibility . Visible :
114+ AppViewBackButtonVisibility . Collapsed ;
115+ }
116+
93117 /// <summary>
94118 /// Invoked when Navigation to a certain page fails
95119 /// </summary>
@@ -115,26 +139,3 @@ private void OnSuspending(object sender, SuspendingEventArgs e)
115139 }
116140 }
117141}
118- //*********************************************************
119- //
120- // MIT License:
121- // Permission is hereby granted, free of charge, to any person obtaining
122- // a copy of this software and associated documentation files (the
123- // ""Software""), to deal in the Software without restriction, including
124- // without limitation the rights to use, copy, modify, merge, publish,
125- // distribute, sublicense, and/or sell copies of the Software, and to
126- // permit persons to whom the Software is furnished to do so, subject to
127- // the following conditions:
128-
129- // The above copyright notice and this permission notice shall be
130- // included in all copies or substantial portions of the Software.
131-
132- // THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND,
133- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
134- // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
135- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
136- // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
137- // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
138- // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
139- //
140- //*********************************************************
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