textbox binding

refresh command

main/MyFriendsAround.WP7/App.xaml

@@ -6,12 +6,16 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              mc:Ignorable="d"
-             xmlns:vm="clr-namespace:MyFriendsAround.WP7.ViewModel">
+             xmlns:vm="clr-namespace:MyFriendsAround.WP7.ViewModel"
+             xmlns:my="clr-namespace:Coding4Fun.Phone.Controls.Converters;assembly=Coding4Fun.Phone.Controls"
+             xmlns:my1="clr-namespace:Microsoft.Silverlight.Testing.Client;assembly=Microsoft.Silverlight.Testing">
 
     <!--Application Resources-->
     <Application.Resources>
         <vm:ViewModelLocator x:Key="Locator"
                              d:IsDataSource="True" />
+        <my:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter1" />
+        <my1:InvertValueConverter x:Key="InvertValueConverter1" />
     </Application.Resources>
 
     <Application.ApplicationLifetimeObjects>

main/MyFriendsAround.WP7/App.xaml.cs

@@ -14,6 +14,7 @@ using Microsoft.Phone.Controls;
 using Microsoft.Phone.Shell;
 using MyFriendsAround.WP7.ViewModel;
 using MyFriendsAround.WP7.Utils;
+using GalaSoft.MvvmLight.Threading;
 
 
 namespace MyFriendsAround.WP7
@@ -45,6 +46,7 @@ namespace MyFriendsAround.WP7
         // This code will not execute when the application is reactivated
         private void Application_Launching(object sender, LaunchingEventArgs e)
         {
+            DispatcherHelper.Initialize();
             LoadModel();
         }
 
@@ -52,6 +54,7 @@ namespace MyFriendsAround.WP7
         // This code will not execute when the application is first launched
         private void Application_Activated(object sender, ActivatedEventArgs e)
         {
+            DispatcherHelper.Initialize();
             LoadModel();
         }
 
@@ -75,6 +78,7 @@ namespace MyFriendsAround.WP7
 
         private void LoadModel()
         {
+            //
             MainViewModel mainModel = this.RetrieveFromIsolatedStorage<MainViewModel>();
             if (mainModel != null)
             {

main/MyFriendsAround.WP7/MyFriendsAround.WP7.csproj

@@ -63,6 +63,12 @@
     <CodeAnalysisRuleDirectories>;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Team Tools\Static Analysis Tools\FxCop\\Rules</CodeAnalysisRuleDirectories>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Coding4Fun.Phone.Controls, Version=1.2.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Coding4Fun.Phone.Controls.Complete.1.2\lib\Coding4Fun.Phone.Controls.dll</HintPath>
+    </Reference>
+    <Reference Include="Coding4Fun.Phone.Controls.Toolkit">
+      <HintPath>..\packages\Coding4Fun.Phone.Controls.Complete.1.2\lib\Coding4Fun.Phone.Controls.Toolkit.dll</HintPath>
+    </Reference>
     <Reference Include="GalaSoft.MvvmLight.WP7">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>C:\Program Files\Laurent Bugnion (GalaSoft)\Mvvm Light Toolkit\Binaries\WP7\GalaSoft.MvvmLight.WP7.dll</HintPath>
@@ -79,7 +85,7 @@
     </Reference>
     <Reference Include="Microsoft.Phone.Controls.Maps, Version=7.0.0.0, Culture=neutral, PublicKeyToken=24eec0d8c86cda1e" />
     <Reference Include="Microsoft.Phone.Controls.Toolkit, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b772ad94eb9ca604, processorArchitecture=MSIL">
-      <HintPath>..\packages\SilverlightToolkitWP.4.2011.2.1\lib\sl4\Microsoft.Phone.Controls.Toolkit.dll</HintPath>
+      <HintPath>..\packages\Coding4Fun.Phone.Controls.Complete.1.2\lib\Microsoft.Phone.Controls.Toolkit.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Silverlight.Testing">
       <HintPath>..\Libs\SL3_UTF_May\Microsoft.Silverlight.Testing.dll</HintPath>
@@ -171,6 +177,7 @@
     <Content Include="icons\appbar.questionmark.rest.png">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="icons\appbar.sync.rest.png" />
     <Content Include="SplashScreenImage.jpg">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>

main/MyFriendsAround.WP7/ViewModel/MainViewModel.cs

@@ -56,11 +56,12 @@ namespace MyFriendsAround.WP7.ViewModel
         /// </summary>
         public MainViewModel()
         {
-            MyName = "Guest";
+            //
             PublishLocationCommand = new RelayCommand(() => PublishLocationAction());
             DisplayAboutCommand = new RelayCommand(() => DisplayAbout());
             InputBoxCommand = new RelayCommand(() => InputBox());
             NavigateToAboutCommand = new RelayCommand(() => NavigateToAbout());
+            RefreshFriendsCommand = new RelayCommand(() => RefreshFriends());
 
             if (IsInDesignMode)
             {
@@ -69,12 +70,16 @@ namespace MyFriendsAround.WP7.ViewModel
             else
             {
                 // Code runs "for real"
-                IsBusy = true;
-                ServiceAgent.GetFriends(this.GetFriendsResult);
             }
 
         }
 
+        private void RefreshFriends()
+        {
+            IsBusy = true;
+            ServiceAgent.GetFriends(this.GetFriendsResult);
+        }
+
         private void  NavigateToAbout()
         {
             //
@@ -163,12 +168,8 @@ namespace MyFriendsAround.WP7.ViewModel
         public ICommand PublishLocationCommand { get; set; }
         public ICommand DisplayAboutCommand { get; set; }
         public ICommand InputBoxCommand { get; set; }
-
-        public ICommand NavigateToAboutCommand
-        {
-            get;
-            private set;
-        }
+        public ICommand NavigateToAboutCommand { get; set; }
+        public ICommand RefreshFriendsCommand { get; set; }
 
 
         /// <summary>
@@ -206,6 +207,11 @@ namespace MyFriendsAround.WP7.ViewModel
             get { return "Publish"; }
         }
 
+        public string AppBarTextRefresh
+        {
+            get { return "Refresh"; }
+        }
+
         ////public override void Cleanup()
         ////{
         ////    // Clean up if needed

main/MyFriendsAround.WP7/Views/MainPage.xaml

@@ -19,7 +19,8 @@
                             shell:SystemTray.IsVisible="True"
                             DataContext="{Binding Main, Source={StaticResource Locator}}"
                             xmlns:my="clr-namespace:Microsoft.Phone.Controls.Maps;assembly=Microsoft.Phone.Controls.Maps"
-                            xmlns:Preview="clr-namespace:Phone7.Fx.Preview;assembly=Phone7.Fx.Preview">
+                            xmlns:Preview="clr-namespace:Phone7.Fx.Preview;assembly=Phone7.Fx.Preview"
+                            xmlns:binding="clr-namespace:Coding4Fun.Phone.Controls.Binding;assembly=Coding4Fun.Phone.Controls">
 
     <!--LayoutRoot contains the root grid where all other page content is placed-->
 
@@ -37,6 +38,12 @@
         </ControlTemplate>
     </phone:PhoneApplicationPage.Resources>
 
+    <i:Interaction.Triggers>
+        <i:EventTrigger EventName="Loaded">
+            <cmd:EventToCommand Command="{Binding RefreshFriendsCommand}" />
+        </i:EventTrigger>
+    </i:Interaction.Triggers>
+    
     <Grid x:Name="LayoutRoot"
           Background="Transparent">
         <Grid.RowDefinitions>
@@ -80,7 +87,8 @@
                      Name="txtMyName"
                      Text="{Binding Path=MyName, Mode=TwoWay}"
                      VerticalAlignment="Bottom"
-                     Width="468" />
+                     Width="468"
+                     binding:TextBoxBinding.UpdateSourceOnChange="True" />
             <my:Map x:Name="map"
                     Height="468"
                     HorizontalAlignment="Left"
@@ -110,6 +118,9 @@
 
         <Preview:BindableApplicationBar x:Name="AppBar"
                                         BarOpacity="0.5">
+            <Preview:BindableApplicationBarIconButton Command="{Binding RefreshFriendsCommand}"
+                                                      IconUri="/icons/appbar.sync.rest.png"
+                                                      Text="{Binding AppBarTextRefresh}" IsEnabled="{Binding Path=IsBusy, Converter={StaticResource InvertValueConverter1}}" />
             <Preview:BindableApplicationBarIconButton Command="{Binding PublishLocationCommand}"
                                                       IconUri="/icons/appbar.publish.png"
                                                       Text="{Binding AppBarTextPublish}" />

main/MyFriendsAround.WP7/Views/MainPage.xaml.cs

@@ -12,8 +12,6 @@ namespace MyFriendsAround.WP7
         // Constructor
         public MainPage()
         {
-
-            DispatcherHelper.Initialize();
             InitializeComponent();
 
             Messenger.Default.Register<DialogMessage>(

main/MyFriendsAround.WP7/packages.config

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="SilverlightToolkitWP" version="4.2011.2.1" />
+  <package id="Coding4Fun.Phone.Controls.Complete" version="1.2" />
 </packages>