From ff81278aba553a4f17e93b7c8fd6b69599a4e40c Mon Sep 17 00:00:00 2001
From: Christian Fiedler <fiedlchr@tu-cottbus.de>
Date: Mon, 17 Jun 2013 15:24:43 +0200
Subject: [PATCH] embedded webbrowser in events and news

---
 .../CampusAppWP8/Pages/Events/EventPage.xaml  | 24 +++++++++----
 .../Pages/Events/EventPage.xaml.cs            | 35 +++++++++++++++++--
 .../CampusAppWP8/Pages/News/NewsPage.xaml     | 23 ++++++++----
 .../CampusAppWP8/Pages/News/NewsPage.xaml.cs  | 35 +++++++++++++++++--
 4 files changed, 97 insertions(+), 20 deletions(-)

diff --git a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml
index a84c2441..7ff46edf 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml
@@ -31,17 +31,27 @@
                 <DataTemplate>
                     <Grid>
                         <Grid.RowDefinitions>
-                            <RowDefinition Height="100"/>
+                            <!--<RowDefinition Height="100"/>-->
                             <RowDefinition Height="*"/>
                             <RowDefinition Height="90"/>
                         </Grid.RowDefinitions>
 
-                        <TextBlock x:Name="EventHeadline" Text="{Binding Path=Title, Mode=OneWay}" Grid.Row="0" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="42"/>
-                        <ScrollViewer x:Name="EventTextScroll" Grid.Row="1">
-                            <TextBlock x:Name="EventText" Text="{Binding Path=Text, Mode=OneWay}" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="24" />
-                        </ScrollViewer>
-                        <Button Name="EventHome" Content="{Binding Path=LocalizedResources.NewsHomeBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="2" VerticalAlignment="Bottom" HorizontalAlignment="Left" Click="EventHome_Click"/>
-                        <Button Name="EventLink" Tag="{Binding Path=Link, Mode=OneWay}" Content="{Binding Path=LocalizedResources.NewsLinkBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="2" VerticalAlignment="Bottom" HorizontalAlignment="Right" Click="EventLink_Click"/>
+                        <Grid x:Name="EventTextGrid" Grid.Row="0">
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="100" />
+                                <RowDefinition Height="*" />
+                            </Grid.RowDefinitions>
+                            
+                            <TextBlock x:Name="EventHeadline" Text="{Binding Path=Title, Mode=OneWay}" Grid.Row="0" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="42"/>
+                            <ScrollViewer x:Name="EventTextScroll" Grid.Row="1">
+                                <TextBlock x:Name="EventText" Text="{Binding Path=Text, Mode=OneWay}" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="24" />
+                            </ScrollViewer>
+                        </Grid>
+                        
+                        <phone:WebBrowser x:Name="WebBrowser" Grid.Row="0" IsScriptEnabled="True" Visibility="Collapsed"/>
+
+                        <Button Name="EventHome" Content="{Binding Path=LocalizedResources.NewsHomeBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="1" VerticalAlignment="Bottom" HorizontalAlignment="Left" Click="EventHome_Click"/>
+                        <Button Name="EventLink" Tag="{Binding Path=Link, Mode=OneWay}" Content="{Binding Path=LocalizedResources.NewsLinkBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="1" VerticalAlignment="Bottom" HorizontalAlignment="Right" Click="EventLink_Click"/>
                     </Grid>
                 </DataTemplate>
             </phone:Pivot.ItemTemplate>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs
index 0103c535..2520c3b7 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs
@@ -11,6 +11,7 @@ namespace CampusAppWP8.Pages.Events
     using System;
     using System.Linq;
     using System.Windows;
+    using System.Windows.Controls;
     using System.Windows.Navigation;
     using Microsoft.Phone.Controls;
     using Microsoft.Phone.Tasks;
@@ -98,9 +99,37 @@ namespace CampusAppWP8.Pages.Events
             FrameworkElement fe = sender as FrameworkElement;
             
             // Open the webbrowser
-            WebBrowserTask webBrowserTask = new WebBrowserTask();
-            webBrowserTask.Uri = new Uri(fe.Tag.ToString(), UriKind.Absolute);
-            webBrowserTask.Show();
+            Grid grfe = fe.Parent as Grid;
+            FrameworkElement eventTextGrid = null;
+            FrameworkElement eventWeb = null;
+            
+            foreach (FrameworkElement tempElem in grfe.Children)
+            {
+                if (tempElem.Name == "EventTextGrid")
+                {
+                    eventTextGrid = tempElem;
+                }
+                else if (tempElem.Name == "WebBrowser")
+                {
+                    eventWeb = tempElem;
+                }
+            }
+
+            if ((eventTextGrid != null)
+            && (eventWeb != null))
+            {
+                if (eventTextGrid.Visibility == Visibility.Visible)
+                {
+                    eventTextGrid.Visibility = Visibility.Collapsed;
+                    eventWeb.Visibility = Visibility.Visible;
+                    (eventWeb as WebBrowser).Navigate(new Uri(fe.Tag.ToString(), UriKind.Absolute));
+                }
+                else
+                {
+                    eventWeb.Visibility = Visibility.Collapsed;
+                    eventTextGrid.Visibility = Visibility.Visible;
+                }
+            }
         }
     }
 }
diff --git a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml
index dd9cb0a4..5fe92308 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml
@@ -31,17 +31,26 @@
                 <DataTemplate>
                     <Grid>
                         <Grid.RowDefinitions>
-                            <RowDefinition Height="100"/>
                             <RowDefinition Height="*"/>
                             <RowDefinition Height="90"/>
                         </Grid.RowDefinitions>
 
-                        <TextBlock x:Name="NewsHeadline" Text="{Binding Path=Title, Mode=OneWay}" Grid.Row="0" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="42"/>
-                        <ScrollViewer Grid.Row="1">
-                            <TextBlock x:Name="NewsText" Text="{Binding Path=Text, Mode=OneWay}" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="24" />
-                        </ScrollViewer>
-                        <Button Name="NewsHome" Content="{Binding Path=LocalizedResources.NewsHomeBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="2" VerticalAlignment="Bottom" HorizontalAlignment="Left" Click="NewsHome_Click"/>
-                        <Button Name="NewsLink" Tag="{Binding Path=Link, Mode=OneWay}" Content="{Binding Path=LocalizedResources.NewsLinkBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="2" VerticalAlignment="Bottom" HorizontalAlignment="Right" Click="NewsLink_Click"/>
+                        <Grid x:Name="NewsTextGrid" Grid.Row="0">
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="100" />
+                                <RowDefinition Height="*" />
+                            </Grid.RowDefinitions>
+                            
+                            <TextBlock x:Name="NewsHeadline" Text="{Binding Path=Title, Mode=OneWay}" Grid.Row="0" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="42"/>
+                            <ScrollViewer Grid.Row="1">
+                                <TextBlock x:Name="NewsText" Text="{Binding Path=Text, Mode=OneWay}" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="24" />
+                            </ScrollViewer>
+                        </Grid>
+
+                        <phone:WebBrowser x:Name="WebBrowser" Grid.Row="0" IsScriptEnabled="True" Visibility="Collapsed"/>
+
+                        <Button Name="NewsHome" Content="{Binding Path=LocalizedResources.NewsHomeBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="1" VerticalAlignment="Bottom" HorizontalAlignment="Left" Click="NewsHome_Click"/>
+                        <Button Name="NewsLink" Tag="{Binding Path=Link, Mode=OneWay}" Content="{Binding Path=LocalizedResources.NewsLinkBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="1" VerticalAlignment="Bottom" HorizontalAlignment="Right" Click="NewsLink_Click"/>
                     </Grid>
                 </DataTemplate>
             </phone:Pivot.ItemTemplate>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs
index 228678d3..6b13789f 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs
@@ -11,6 +11,7 @@ namespace CampusAppWP8.Pages.News
     using System;
     using System.Linq;
     using System.Windows;
+    using System.Windows.Controls;
     using System.Windows.Navigation;
     using Microsoft.Phone.Controls;
     using Microsoft.Phone.Tasks;
@@ -99,9 +100,37 @@ namespace CampusAppWP8.Pages.News
             FrameworkElement fe = sender as FrameworkElement;
 
             // Open the webbrowser
-            WebBrowserTask webBrowserTask = new WebBrowserTask();
-            webBrowserTask.Uri = new Uri(fe.Tag.ToString(), UriKind.Absolute);
-            webBrowserTask.Show();
+            Grid grfe = fe.Parent as Grid;
+            FrameworkElement newsTextGrid = null;
+            FrameworkElement newsWeb = null;
+
+            foreach (FrameworkElement tempElem in grfe.Children)
+            {
+                if (tempElem.Name == "NewsTextGrid")
+                {
+                    newsTextGrid = tempElem;
+                }
+                else if (tempElem.Name == "WebBrowser")
+                {
+                    newsWeb = tempElem;
+                }
+            }
+
+            if ((newsTextGrid != null)
+            && (newsWeb != null))
+            {
+                if (newsTextGrid.Visibility == Visibility.Visible)
+                {
+                    newsTextGrid.Visibility = Visibility.Collapsed;
+                    newsWeb.Visibility = Visibility.Visible;
+                    (newsWeb as WebBrowser).Navigate(new Uri(fe.Tag.ToString(), UriKind.Absolute));
+                }
+                else
+                {
+                    newsWeb.Visibility = Visibility.Collapsed;
+                    newsTextGrid.Visibility = Visibility.Visible;
+                }
+            }
         }
     }
 }