Upgrade project style

SourceGit/UI/Pull.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+
+namespace SourceGit.UI {
+
+    /// <summary>
+    ///     Git pull
+    /// </summary>
+    public partial class Pull : UserControl {
+        private Git.Repository repo = null;
+        private string preferRemote = null;
+        private string preferBranch = null;
+
+        /// <summary>
+        ///     Constructor
+        /// </summary>
+        /// <param name="opened">Opened repository</param>
+        /// <param name="preferRemoteBranch">Prefered remote branch.</param>
+        public Pull(Git.Repository opened, string preferRemoteBranch) {
+            repo = opened;
+            InitializeComponent();
+            SetContent(preferRemoteBranch);
+        }
+
+        /// <summary>
+        ///     Display git pull dialog.
+        /// </summary>
+        /// <param name="opened">Opened repository</param>
+        /// <param name="preferRemoteBranch">Prefered remote branch</param>
+        public static void Show(Git.Repository opened, string preferRemoteBranch = null) {
+            PopupManager.Show(new Pull(opened, preferRemoteBranch));
+        }
+
+        /// <summary>
+        ///     Set content.
+        /// </summary>
+        private void SetContent(string prefered) {
+            var branches = repo.Branches();
+            var remotes = new List<string>();
+            var current = null as Git.Branch;
+
+            foreach (var b in branches) {
+                if (b.IsLocal) {
+                    if (b.IsCurrent) current = b;
+                } else {
+                    if (!remotes.Contains(b.Remote)) remotes.Add(b.Remote);
+                }
+            }
+
+            if (!string.IsNullOrEmpty(prefered)) {
+                preferRemote = prefered.Substring(0, prefered.IndexOf('/'));
+                preferBranch = prefered;
+            } else if (current != null && !string.IsNullOrEmpty(current.Upstream)) {
+                var upstream = current.Upstream.Substring("refs/remotes/".Length);
+                preferRemote = upstream.Substring(0, upstream.IndexOf('/'));
+                preferBranch = upstream;
+            }
+
+            txtInto.Content = current.Name;
+            combRemotes.ItemsSource = remotes;
+            combRemotes.SelectedItem = preferRemote;
+        }
+
+        /// <summary>
+        ///     Start pull
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private async void Start(object sender, RoutedEventArgs e) {
+            var remote = combRemotes.SelectedItem as string;
+            var branch = combBranches.SelectedItem as string;
+            var rebase = chkRebase.IsChecked == true;
+            var autoStash = chkAutoStash.IsChecked == true;
+
+            if (remote == null || branch == null) return;
+
+            PopupManager.Lock();
+
+            status.Visibility = Visibility.Visible;
+            DoubleAnimation anim = new DoubleAnimation(0, 360, TimeSpan.FromSeconds(1));
+            anim.RepeatBehavior = RepeatBehavior.Forever;
+            statusIcon.RenderTransform.BeginAnimation(RotateTransform.AngleProperty, anim);
+
+            await Task.Run(() => repo.Pull(remote, branch.Substring(branch.IndexOf('/')+1), msg => Dispatcher.Invoke(() => statusMsg.Content = msg), rebase, autoStash));
+
+            status.Visibility = Visibility.Collapsed;
+            statusIcon.RenderTransform.BeginAnimation(RotateTransform.AngleProperty, null);
+            PopupManager.Close(true);
+        }
+
+        /// <summary>
+        ///     Cancel.
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void Cancel(object sender, RoutedEventArgs e) {
+            PopupManager.Close();
+        }
+
+        /// <summary>
+        ///     Remote selection changed event.
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void RemotesSelectionChanged(object sender, SelectionChangedEventArgs e) {
+            if (e.AddedItems.Count != 1) return;
+
+            var remote = e.AddedItems[0] as string;
+            var allBranches = repo.Branches();
+            var branches = new List<string>();
+
+            foreach (var b in allBranches) {
+                if (!b.IsLocal && b.Remote == remote) {
+                    branches.Add(b.Name);
+                }
+            }
+
+            combBranches.ItemsSource = branches;
+            if (remote == preferRemote && preferBranch != null) {
+                combBranches.SelectedItem = preferBranch;
+            } else {
+                combBranches.SelectedIndex = 0;
+            }
+        }
+    }
+}