#212: Why not go ahead and make a proper tabbed browser while we're a…

…t it... :)
cefsharp · Mar 21, 2014 · fd20a06 · fd20a06
1 parent 7ad4fb5
commit fd20a06
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Showing 2 changed files with 46 additions and 4 deletions.
diff --git a/CefSharp.Wpf.Example/MainWindow.xaml b/CefSharp.Wpf.Example/MainWindow.xaml
@@ -6,8 +6,10 @@
         Title="CefSharp.Wpf.Example"
         WindowState="Maximized">
 
-    <TabControl Margin="0,5,0,0">
-        <!-- TODO: Add support for opening/closing tabs freely, as the user wishes -->
+    <TabControl x:Name="TabControl"
+                Margin="0,5,0,0"
+                SelectionChanged="OnTabControlSelectionChanged">
+        <!-- TODO: Change the TabItems to use a proper ItemsSource-based approach instead. This is just a big hack for now. -->
         <TabItem Header="{Binding Tab1Content.DataContext.Title}"
                  Width="150"
                  Height="20">
@@ -19,5 +21,7 @@
                  Height="20">
             <ContentControl Content="{Binding Tab2Content}" />
         </TabItem>
+
+        <TabItem Header="+"/>
     </TabControl>
 </Window>
diff --git a/CefSharp.Wpf.Example/MainWindow.xaml.cs b/CefSharp.Wpf.Example/MainWindow.xaml.cs
@@ -1,5 +1,8 @@
-using CefSharp.Wpf.Example.Views.Main;
+using System.Windows.Data;
+using System.Windows.Input;
+using CefSharp.Wpf.Example.Views.Main;
 using System.Windows;
+using System.Windows.Controls;
 
 namespace CefSharp.Wpf.Example
 {
@@ -18,7 +21,42 @@ public MainWindow()
                 DataContext = new MainViewModel { ShowSidebar = true }
             };
 
-            Tab2Content = new MainView
+            Tab2Content = CreateNewTab();
+        }
+
+        private void OnTabControlSelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (e.AddedItems.Count != 1) return;
+
+            var selectedtab = (TabItem)e.AddedItems[0];
+            if ((string)selectedtab.Header != "+")
+            {
+                return;
+            }
+
+            var tabItem = CreateTabItem();
+            TabControl.Items.Insert(TabControl.Items.Count - 1, tabItem);
+        }
+
+        private static TabItem CreateTabItem()
+        {
+            var tabItem = new TabItem
+            {
+                Width = 150,
+                Height = 20,
+                IsSelected = true,
+                Content = CreateNewTab()
+            };
+            tabItem.SetBinding(HeaderedContentControl.HeaderProperty, new Binding("Content.DataContext.Title")
+            {
+                RelativeSource = RelativeSource.Self
+            });
+            return tabItem;
+        }
+
+        private static MainView CreateNewTab()
+        {
+            return new MainView
             {
                 DataContext = new MainViewModel("http://www.google.com")
             };