refactor: rewrite & redesign the ux for AddWorktree popup (#205)

src/Resources/Locales/en_US.axaml

@@ -8,6 +8,9 @@
   <x:String x:Key="Text.About.SourceCode" xml:space="preserve">• Source code can be found at </x:String>
   <x:String x:Key="Text.About.SubTitle" xml:space="preserve">Opensource &amp; Free Git GUI Client</x:String>
   <x:String x:Key="Text.AddWorktree" xml:space="preserve">Add Worktree</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout" xml:space="preserve">What to Checkout:</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout.Existing" xml:space="preserve">Existing Branch</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout.CreateNew" xml:space="preserve">Create New Branch</x:String>
   <x:String x:Key="Text.AddWorktree.Location" xml:space="preserve">Location:</x:String>
   <x:String x:Key="Text.AddWorktree.Location.Placeholder" xml:space="preserve">Path for this worktree. Relative path is supported.</x:String>
   <x:String x:Key="Text.AddWorktree.Name" xml:space="preserve">Branch Name:</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -11,9 +11,12 @@
   <x:String x:Key="Text.About.SourceCode" xml:space="preserve">• 项目源代码地址 </x:String>
   <x:String x:Key="Text.About.SubTitle" xml:space="preserve">开源免费的Git客户端</x:String>
   <x:String x:Key="Text.AddWorktree" xml:space="preserve">新增工作树</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout" xml:space="preserve">检出分支方式 ：</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout.Existing" xml:space="preserve">已有分支</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout.CreateNew" xml:space="preserve">创建新分支</x:String>
   <x:String x:Key="Text.AddWorktree.Location" xml:space="preserve">工作树路径 ：</x:String>
   <x:String x:Key="Text.AddWorktree.Location.Placeholder" xml:space="preserve">填写该工作树的路径。支持相对路径。</x:String>
-  <x:String x:Key="Text.AddWorktree.Name" xml:space="preserve">自定义分支名 ：</x:String>
+  <x:String x:Key="Text.AddWorktree.Name" xml:space="preserve">分支名 ：</x:String>
   <x:String x:Key="Text.AddWorktree.Name.Placeholder" xml:space="preserve">选填。默认使用目标文件夹名称。</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking" xml:space="preserve">跟踪分支</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking.Toggle" xml:space="preserve">设置上游跟踪分支</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -11,9 +11,12 @@
   <x:String x:Key="Text.About.SourceCode" xml:space="preserve">• 專案原始碼地址 </x:String>
   <x:String x:Key="Text.About.SubTitle" xml:space="preserve">開源免費的Git客戶端</x:String>
   <x:String x:Key="Text.AddWorktree" xml:space="preserve">新增工作樹</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout" xml:space="preserve">檢出分支方式 ：</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout.Existing" xml:space="preserve">已有分支</x:String>
+  <x:String x:Key="Text.AddWorktree.WhatToCheckout.CreateNew" xml:space="preserve">創建新分支</x:String>
   <x:String x:Key="Text.AddWorktree.Location" xml:space="preserve">工作樹路徑 ：</x:String>
   <x:String x:Key="Text.AddWorktree.Location.Placeholder" xml:space="preserve">填寫該工作樹的路徑。支援相對路徑。</x:String>
-  <x:String x:Key="Text.AddWorktree.Name" xml:space="preserve">自定义分支名 ：</x:String>
+  <x:String x:Key="Text.AddWorktree.Name" xml:space="preserve">分支名 ：</x:String>
   <x:String x:Key="Text.AddWorktree.Name.Placeholder" xml:space="preserve">選填。 預設使用目標資料夾名稱。</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking" xml:space="preserve">跟蹤分支</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking.Toggle" xml:space="preserve">設置上游跟蹤分支</x:String>

src/ViewModels/AddWorktree.cs

@@ -1,29 +1,51 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.IO;
-using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace SourceGit.ViewModels
 {
-    public partial class AddWorktree : Popup
+    public class AddWorktree : Popup
     {
-        [GeneratedRegex(@"^[\w\-/\.]+$")]
-        private static partial Regex REG_NAME();
-
         [Required(ErrorMessage = "Worktree path is required!")]
         [CustomValidation(typeof(AddWorktree), nameof(ValidateWorktreePath))]
         public string Path
         {
             get => _path;
-            set => SetProperty(ref _path, value, true);
+            set => SetProperty(ref _path, value);
         }
 
-        [CustomValidation(typeof(AddWorktree), nameof(ValidateBranchName))]
+        public bool UseExistingBranch
-        public string CustomName
         {
-            get => _customName;
+            get => _useExistingBranch;
-            set => SetProperty(ref _customName, value, true);
+            set
+            {
+                if (SetProperty(ref _useExistingBranch, value, true))
+                {
+                    if (value)
+                        SelectedBranch = LocalBranches.Count > 0 ? LocalBranches[0] : string.Empty;
+                    else
+                        SelectedBranch = string.Empty;
+                }
+            }
+        }
+
+        public List<string> LocalBranches
+        {
+            get;
+            private set;
+        }
+
+        public List<string> RemoteBranches
+        {
+            get;
+            private set;
+        }
+
+        public string SelectedBranch
+        {
+            get => _selectedBranch;
+            set => SetProperty(ref _selectedBranch, value);
         }
 
         public bool SetTrackingBranch
@@ -32,12 +54,6 @@ namespace SourceGit.ViewModels
             set => SetProperty(ref _setTrackingBranch, value);
         }
 
-        public List<string> TrackingBranches
-        {
-            get;
-            private set;
-        }
-
         public string SelectedTrackingBranch
         {
             get;
@@ -48,15 +64,23 @@ namespace SourceGit.ViewModels
         {
             _repo = repo;
 
-            TrackingBranches = new List<string>();
+            LocalBranches = new List<string>();
+            RemoteBranches = new List<string>();
             foreach (var branch in repo.Branches)
             {
-                if (!branch.IsLocal)
+                if (branch.IsLocal)
-                    TrackingBranches.Add($"{branch.Remote}/{branch.Name}");
+                    LocalBranches.Add(branch.Name);
+                else
+                    RemoteBranches.Add($"{branch.Remote}/{branch.Name}");
             }
 
-            if (TrackingBranches.Count > 0)
+            if (LocalBranches.Count > 0)
-                SelectedTrackingBranch = TrackingBranches[0];
+                SelectedBranch = LocalBranches[0];
+            else
+                SelectedBranch = string.Empty;
+
+            if (RemoteBranches.Count > 0)
+                SelectedTrackingBranch = RemoteBranches[0];
             else
                 SelectedTrackingBranch = string.Empty;
 
@@ -81,25 +105,6 @@ namespace SourceGit.ViewModels
                 if (folders.Length > 0)
                     return new ValidationResult("Given path is not empty!!!");
             }
-                
-            return ValidationResult.Success;
-        }
-
-        public static ValidationResult ValidateBranchName(string name, ValidationContext ctx)
-        {
-            if (string.IsNullOrEmpty(name))
-                return ValidationResult.Success;
-
-            var creator = ctx.ObjectInstance as AddWorktree;
-            if (creator == null)
-                return new ValidationResult("Missing runtime context to create branch!");
-
-            foreach (var b in creator._repo.Branches)
-            {
-                var test = b.IsLocal ? b.Name : $"{b.Remote}/{b.Name}";
-                if (test == name)
-                    return new ValidationResult("A branch with same name already exists!");
-            }
 
             return ValidationResult.Success;
         }
@@ -113,7 +118,7 @@ namespace SourceGit.ViewModels
 
             return Task.Run(() =>
             {
-                var succ = new Commands.Worktree(_repo.FullPath).Add(_path, _customName, tracking, SetProgressDescription);
+                var succ = new Commands.Worktree(_repo.FullPath).Add(_path, _selectedBranch, tracking, SetProgressDescription);
                 CallUIThread(() => _repo.SetWatcherEnabled(true));
                 return succ;
             });
@@ -121,7 +126,8 @@ namespace SourceGit.ViewModels
 
         private Repository _repo = null;
         private string _path = string.Empty;
-        private string _customName = string.Empty;
+        private bool _useExistingBranch = true;
+        private string _selectedBranch = string.Empty;
         private bool _setTrackingBranch = false;
     }
 }

src/Views/AddWorktree.axaml

@@ -13,7 +13,7 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.AddWorktree}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,Auto" ColumnDefinitions="120,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,Auto,32" ColumnDefinitions="150,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
@@ -30,20 +30,47 @@
           </Button>
         </TextBox.InnerRightContent>
       </TextBox>
-
+      
       <TextBlock Grid.Row="1" Grid.Column="0"
+                 HorizontalAlignment="Right" VerticalAlignment="Center"
+                 Margin="0,0,8,0"
+                 Text="{DynamicResource Text.AddWorktree.WhatToCheckout}"/>
+      <StackPanel Grid.Row="1" Grid.Column="1" Height="32" Orientation="Horizontal">
+        <RadioButton Content="{DynamicResource Text.AddWorktree.WhatToCheckout.Existing}"
+                     GroupName="LocalChanges"
+                     IsChecked="{Binding UseExistingBranch, Mode=TwoWay}" />
+        <RadioButton Content="{DynamicResource Text.AddWorktree.WhatToCheckout.CreateNew}"
+                     GroupName="LocalChanges"
+                     Margin="8,0,0,0" />
+      </StackPanel>
+
+      <TextBlock Grid.Row="2" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.AddWorktree.Name}"/>
-      <TextBox Grid.Row="1" Grid.Column="1"
+      <ComboBox Grid.Row="2" Grid.Column="1"
+                Height="28" Padding="8,0"
+                VerticalAlignment="Center" HorizontalAlignment="Stretch"
+                ItemsSource="{Binding LocalBranches}"
+                SelectedItem="{Binding SelectedBranch, Mode=TwoWay}"
+                IsEnabled="{Binding UseExistingBranch, Mode=OneWay}"
+                IsVisible="{Binding UseExistingBranch, Mode=OneWay}">
+        <ComboBox.ItemTemplate>
+          <DataTemplate>
+            <StackPanel Orientation="Horizontal" Height="20" VerticalAlignment="Center">
+              <Path Margin="0,0,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Branch}"/>
+              <TextBlock Text="{Binding}"/>
+            </StackPanel>
+          </DataTemplate>
+        </ComboBox.ItemTemplate>
+      </ComboBox>
+      <TextBox Grid.Row="2" Grid.Column="1"
                Height="28"
                CornerRadius="3"
-               Text="{Binding CustomName, Mode=TwoWay}"
+               Text="{Binding SelectedBranch, Mode=TwoWay}"
-               Watermark="{DynamicResource Text.AddWorktree.Name.Placeholder}"/>
+               Watermark="{DynamicResource Text.AddWorktree.Name.Placeholder}"
-
+               IsEnabled="{Binding !UseExistingBranch, Mode=OneWay}"
-      <CheckBox Grid.Row="2" Grid.Column="1"
+               IsVisible="{Binding !UseExistingBranch, Mode=OneWay}"/>  
-                Content="{DynamicResource Text.AddWorktree.Tracking.Toggle}"
-                IsChecked="{Binding SetTrackingBranch, Mode=TwoWay}"/>
 
       <Border Grid.Row="3" Grid.Column="0" 
               Height="32"
@@ -55,7 +82,7 @@
       <ComboBox Grid.Row="3" Grid.Column="1"
                 Height="28" Padding="8,0"
                 VerticalAlignment="Center" HorizontalAlignment="Stretch"
-                ItemsSource="{Binding TrackingBranches}"
+                ItemsSource="{Binding RemoteBranches}"
                 SelectedItem="{Binding SelectedTrackingBranch, Mode=TwoWay}"
                 IsVisible="{Binding SetTrackingBranch, Mode=OneWay}">
         <ComboBox.ItemTemplate>
@@ -67,6 +94,10 @@
           </DataTemplate>
         </ComboBox.ItemTemplate>
       </ComboBox>
+
+      <CheckBox Grid.Row="4" Grid.Column="1"
+                Content="{DynamicResource Text.AddWorktree.Tracking.Toggle}"
+                IsChecked="{Binding SetTrackingBranch, Mode=TwoWay}"/>
     </Grid>
   </StackPanel>
 </UserControl>