refactor<*>: rewrite all codes...

src/Views/Popups/Apply.xaml.cs

@@ -0,0 +1,50 @@
+using Microsoft.Win32;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+
+namespace SourceGit.Views.Popups {
+    /// <summary>
+    ///     应用补丁
+    /// </summary>
+    public partial class Apply : Controls.PopupWidget {
+        private string repo = null;        
+        public string File { get; set; }
+
+        public Apply(string repo) {
+            this.repo = repo;
+            InitializeComponent();
+        }
+
+        public override string GetTitle() {
+            return App.Text("Apply.Title");
+        }
+
+        public override Task<bool> Start() {
+            txtPath.GetBindingExpression(TextBox.TextProperty).UpdateSource();
+            if (Validation.GetHasError(txtPath)) return null;
+
+            var ignoreWS = chkIngoreWS.IsChecked == true;
+            var wsMode = (cmbWSOption.SelectedItem as Models.WhitespaceOption).Arg;
+
+            return Task.Run(() => {
+                Models.Watcher.SetEnabled(repo, false);
+                var succ = new Commands.Apply(repo, File, ignoreWS, wsMode).Exec();
+                Models.Watcher.SetEnabled(repo, true);
+                return succ;
+            });
+        }
+
+        private void OpenFileBrowser(object sender, System.Windows.RoutedEventArgs e) {
+            var dialog = new OpenFileDialog();
+            dialog.Filter = "Patch File|*.patch";
+            dialog.Title = App.Text("Apply.File.Placeholder");
+            dialog.InitialDirectory = repo;
+            dialog.CheckFileExists = true;
+
+            if (dialog.ShowDialog() == true) {
+                File = dialog.FileName;
+                txtPath.GetBindingExpression(TextBox.TextProperty).UpdateTarget();
+            }
+        }
+    }
+}