refactor<*>: rewrite all codes...

src/Views/Popups/Clone.xaml.cs

@@ -0,0 +1,63 @@
+using System.Threading.Tasks;
+using System.Windows.Controls;
+
+namespace SourceGit.Views.Popups {
+
+    /// <summary>
+    ///     克隆
+    /// </summary>
+    public partial class Clone : Controls.PopupWidget {
+
+        public string Uri { get; set; }
+        public string Folder { get; set; }
+        public string LocalName { get; set; }
+        public string RemoteName { get; set; }
+        public string ExtraArgs { get; set; }
+
+        public Clone() {
+            Folder = Models.Preference.Instance.Git.DefaultCloneDir;
+            InitializeComponent();
+            ruleRemote.IsOptional = true;
+        }
+
+        public override string GetTitle() {
+            return App.Text("Clone");
+        }
+
+        public override Task<bool> Start() {
+            var checks = new Controls.TextEdit[] { txtUrl, txtFolder, txtLocal, txtRemote };
+            foreach (var edit in checks) {
+                edit.GetBindingExpression(TextBox.TextProperty).UpdateSource();
+                if (Validation.GetHasError(edit)) return null;
+            }
+
+            return Task.Run(() => {
+                var extras = string.IsNullOrEmpty(ExtraArgs) ? "" : ExtraArgs;
+                if (!string.IsNullOrEmpty(RemoteName)) extras += $" --origin {RemoteName}";
+
+                var succ = new Commands.Clone(Folder, Uri, LocalName, extras, UpdateProgress).Exec();
+                if (!succ) return false;
+
+                var path = Folder;
+                if (!string.IsNullOrEmpty(LocalName)) {
+                    path += $"/{LocalName}";
+                } else {
+                    var idx = Uri.LastIndexOfAny(new char[] { '\\', '/' });
+                    var name = Uri.Substring(idx + 1);
+                    path += $"/{name.Replace(".git", "")}";
+                }
+
+                var repo = Models.Preference.Instance.AddRepository(path, path + "/.git", "");
+                if (repo != null) Dispatcher.Invoke(() => Models.Watcher.Open(repo));
+                return true;
+            });
+        }
+
+        private void OnFolderSelectorClick(object sender, System.Windows.RoutedEventArgs e) {
+            FolderBrowser.Open(null, App.Text("Clone.Folder.Placeholder"), path => {
+                Folder = path;
+                txtFolder.GetBindingExpression(TextBox.TextProperty).UpdateTarget();
+            });
+        }
+    }
+}