code_review: PR #98

* remove the `Leave` option (it may lead to an undefined behaviour), so user can only choose `Stash & reapply` or `Discard`.
* re-design the UI
* remove unused resources

src/Resources/Locales/en_US.axaml

@@ -52,11 +52,10 @@
   <x:String x:Key="Text.ChangeDisplayMode.List" xml:space="preserve">Show as List</x:String>
   <x:String x:Key="Text.ChangeDisplayMode.Tree" xml:space="preserve">Show as Tree</x:String>
   <x:String x:Key="Text.Checkout" xml:space="preserve">Checkout Branch</x:String>
-  <x:String x:Key="Text.Checkout.Target" xml:space="preserve">Target :</x:String>
+  <x:String x:Key="Text.Checkout.Target" xml:space="preserve">Branch :</x:String>
   <x:String x:Key="Text.Checkout.LocalChanges" xml:space="preserve">Local Changes :</x:String>
   <x:String x:Key="Text.Checkout.LocalChanges.StashAndReply" xml:space="preserve">Stash &amp; Reapply</x:String>
   <x:String x:Key="Text.Checkout.LocalChanges.Discard" xml:space="preserve">Discard</x:String>
-  <x:String x:Key="Text.Checkout.LocalChanges.Leave" xml:space="preserve">Leave</x:String>
   <x:String x:Key="Text.CherryPick" xml:space="preserve">Cherry-Pick This Commit</x:String>
   <x:String x:Key="Text.CherryPick.Commit" xml:space="preserve">Commit :</x:String>
   <x:String x:Key="Text.CherryPick.CommitChanges" xml:space="preserve">Commit all changes</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -56,7 +56,6 @@
   <x:String x:Key="Text.Checkout.LocalChanges" xml:space="preserve">未提交更改 ：</x:String>
   <x:String x:Key="Text.Checkout.LocalChanges.StashAndReply" xml:space="preserve">贮藏(stash)并自动恢复</x:String>
   <x:String x:Key="Text.Checkout.LocalChanges.Discard" xml:space="preserve">忽略</x:String>
-  <x:String x:Key="Text.Checkout.LocalChanges.Leave" xml:space="preserve">保持原样</x:String>
   <x:String x:Key="Text.CherryPick" xml:space="preserve">挑选(cherry-pick)此提交</x:String>
   <x:String x:Key="Text.CherryPick.Commit" xml:space="preserve">提交ID ：</x:String>
   <x:String x:Key="Text.CherryPick.CommitChanges" xml:space="preserve">提交变化</x:String>

src/ViewModels/Checkout.cs

@@ -9,28 +9,11 @@ namespace SourceGit.ViewModels
             get;
             private set;
         }
-        
-        public bool HasLocalChanges
-        {
-            get => _repo.WorkingCopyChangesCount > 0;
-        }
 
-        public bool LeaveLocalChanges
+        public bool AutoStash
         {
-            get => _leaveLocalChanges;
+            get => _autoStash;
-            set => SetProperty(ref _leaveLocalChanges, value);
+            set => SetProperty(ref _autoStash, value);
-        }
-
-        public bool DiscardLocalChanges
-        {
-            get => _discardLocalChanges;
-            set => SetProperty(ref _discardLocalChanges, value);
-        }
-
-        public bool StashLocalChanges
-        {
-            get => _stashLocalChanges;
-            set => SetProperty(ref _stashLocalChanges, value);
         }
 
         public Checkout(Repository repo, string branch)
@@ -38,69 +21,63 @@ namespace SourceGit.ViewModels
             _repo = repo;
             Branch = branch;
             View = new Views.Checkout() { DataContext = this };
-
-            StashLocalChanges = true;
         }
 
         public override Task<bool> Sure()
         {
             _repo.SetWatcherEnabled(false);
             ProgressDescription = $"Checkout '{Branch}' ...";
-            var hasLocalChanges = HasLocalChanges;
 
+            var hasLocalChanges = _repo.WorkingCopyChangesCount > 0;
             return Task.Run(() =>
             {
-                var succ = false;
+                var needPopStash = false;
                 if (hasLocalChanges)
                 {
-                    if (DiscardLocalChanges)
+                    if (AutoStash)
                     {
-                        SetProgressDescription("Discard local changes...");
+                        SetProgressDescription("Adding untracked changes ...");
-                        Commands.Discard.All(_repo.FullPath);
+                        var succ = new Commands.Add(_repo.FullPath).Exec();
-                    }
+                        if (succ)
+                        {
+                            SetProgressDescription("Stash local changes ...");
+                            succ = new Commands.Stash(_repo.FullPath).Push("CHECKOUT_AUTO_STASH");
+                        }
 
-                    if (StashLocalChanges)
+                        if (!succ)
+                        {
+                            CallUIThread(() => _repo.SetWatcherEnabled(true));
+                            return false;
+                        }
+
+                        needPopStash = true;
+                    }
+                    else
                     {
-                        SetProgressDescription("Stash local changes...");
+                        SetProgressDescription("Discard local changes ...");
-                        succ = new Commands.Add(_repo.FullPath).Exec();
+                        Commands.Discard.All(_repo.FullPath);
-                        succ = new Commands.Stash(_repo.FullPath).Push("CHECKOUT_AUTO_STASH");
                     }
                 }
                 
                 SetProgressDescription("Checkout branch ...");
-                succ = new Commands.Checkout(_repo.FullPath).Branch(Branch, SetProgressDescription);
+                var rs = new Commands.Checkout(_repo.FullPath).Branch(Branch, SetProgressDescription);
                 
-                if(hasLocalChanges && StashLocalChanges)
+                if(needPopStash)
                 {
                     SetProgressDescription("Re-apply local changes...");
-                    succ = new Commands.Stash(_repo.FullPath).Apply("stash@{0}");
+                    rs = new Commands.Stash(_repo.FullPath).Apply("stash@{0}");
-                    if (succ)
+                    if (rs)
                     {
-                        succ = new Commands.Stash(_repo.FullPath).Drop("stash@{0}");
+                        rs = new Commands.Stash(_repo.FullPath).Drop("stash@{0}");
                     }
                 }
                 
                 CallUIThread(() => _repo.SetWatcherEnabled(true));
-                return succ;
+                return rs;
             });
         }
-        
-        public static void ShowPopup(Repository repo, string branch)
-        {
-            var checkout = new Checkout(repo, branch);
-            if (repo.WorkingCopyChangesCount > 0)
-            {
-                PopupHost.ShowPopup(checkout);   
-            }
-            else
-            {
-                PopupHost.ShowAndStartPopup(checkout);
-            }
-        }
 
-        private readonly Repository _repo;
+        private readonly Repository _repo = null;
-        private bool _leaveLocalChanges;
+        private bool _autoStash = true;
-        private bool _discardLocalChanges;
-        private bool _stashLocalChanges;
     }
 }

src/ViewModels/Histories.cs

@@ -447,10 +447,7 @@ namespace SourceGit.ViewModels
             checkout.Icon = App.CreateMenuIcon("Icons.Check");
             checkout.Click += (o, e) =>
             {
-                if (PopupHost.CanCreatePopup())
+                _repo.CheckoutLocalBranch(branch.Name);
-                {
-                    Checkout.ShowPopup(_repo, branch.Name);
-                }
                 e.Handled = true;
             };
             submenu.Items.Add(checkout);
@@ -526,16 +523,16 @@ namespace SourceGit.ViewModels
                 {
                     if (b.IsLocal && b.Upstream == branch.FullName)
                     {
-                        if (b.IsCurrent)
+                        if (!b.IsCurrent)
-                            return;
+                            _repo.CheckoutLocalBranch(b.Name);
-                        if (PopupHost.CanCreatePopup())
+
-                            Checkout.ShowPopup(_repo, b.Name);
                         return;
                     }
                 }
 
                 if (PopupHost.CanCreatePopup())
                     PopupHost.ShowPopup(new CreateBranch(_repo, branch));
+
                 e.Handled = true;
             };
             submenu.Items.Add(checkout);

src/ViewModels/Repository.cs

@@ -690,6 +690,17 @@ namespace SourceGit.ViewModels
                 PopupHost.ShowPopup(new CreateBranch(this, current));
         }
 
+        public void CheckoutLocalBranch(string branch)
+        {
+            if (!PopupHost.CanCreatePopup())
+                return;
+
+            if (WorkingCopyChangesCount > 0)
+                PopupHost.ShowPopup(new Checkout(this, branch));
+            else
+                PopupHost.ShowAndStartPopup(new Checkout(this, branch));
+        }
+
         public void CreateNewTag()
         {
             var current = Branches.Find(x => x.IsCurrent);
@@ -842,11 +853,7 @@ namespace SourceGit.ViewModels
                 checkout.Icon = App.CreateMenuIcon("Icons.Check");
                 checkout.Click += (o, e) =>
                 {
-                    if (PopupHost.CanCreatePopup())
+                    CheckoutLocalBranch(branch.Name);                    
-                    {
-                        Checkout.ShowPopup(this, branch.Name);
-                    }
-                    
                     e.Handled = true;
                 };
                 menu.Items.Add(checkout);

src/Views/Checkout.axaml

@@ -10,22 +10,29 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.Checkout}"/>
-    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,16,0,0">
+
-      <TextBlock Text="{DynamicResource Text.Checkout.Target}"/>
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32" ColumnDefinitions="150,*">
-      <Path Width="14" Height="14" Margin="8,0" Data="{StaticResource Icons.Branch}"/>
+      <TextBlock Grid.Row="0" Grid.Column="0"
-      <TextBlock Text="{Binding Branch}"/>
+                 HorizontalAlignment="Right" VerticalAlignment="Center"
-    </StackPanel>
+                 Margin="0,0,8,0"
-    <StackPanel Orientation="Vertical" IsVisible="{Binding HasLocalChanges}">
+                 Text="{DynamicResource Text.Checkout.Target}"/>
-      <TextBlock Text="{DynamicResource Text.Checkout.LocalChanges}"/>
+      <StackPanel Grid.Row="0" Grid.Column="1" Orientation="Horizontal">
-      <RadioButton Content="{DynamicResource Text.Checkout.LocalChanges.StashAndReply}"
+        <Path Width="14" Height="14" Margin="8,0" Data="{StaticResource Icons.Branch}"/>
-                   GroupName="LocalChanges"
+        <TextBlock Text="{Binding Branch}"/>
-                   IsChecked="{Binding StashLocalChanges, Mode=TwoWay }"/>
+      </StackPanel>
-      <RadioButton Content="{DynamicResource Text.Checkout.LocalChanges.Discard}"
+
-                   GroupName="LocalChanges"
+      <TextBlock Grid.Row="1" Grid.Column="0"
-                   IsChecked="{Binding DiscardLocalChanges, Mode=TwoWay}"/>
+                 HorizontalAlignment="Right" VerticalAlignment="Center"
-      <RadioButton Content="{DynamicResource Text.Checkout.LocalChanges.Leave}"
+                 Margin="0,0,8,0"
-                   GroupName="LocalChanges"
+                 Text="{DynamicResource Text.Checkout.LocalChanges}"/>
-                   IsChecked="{Binding LeaveLocalChanges, Mode=TwoWay}"/>
+      <StackPanel Grid.Row="1" Grid.Column="1" Orientation="Horizontal">
-    </StackPanel>
+        <RadioButton Content="{DynamicResource Text.Checkout.LocalChanges.StashAndReply}"
+                     GroupName="LocalChanges"
+                     IsChecked="{Binding AutoStash, Mode=TwoWay}"/>
+        <RadioButton Content="{DynamicResource Text.Checkout.LocalChanges.Discard}"
+                     GroupName="LocalChanges"
+                     Margin="8,0,0,0"/>
+      </StackPanel>
+    </Grid>
   </StackPanel>
 </UserControl>

src/Views/Repository.axaml.cs

@@ -298,7 +298,7 @@ namespace SourceGit.Views
                     if (branch.IsCurrent)
                         return;
 
-                    ViewModels.Checkout.ShowPopup(repo, branch.Name);
+                    repo.CheckoutLocalBranch(branch.Name);
                     e.Handled = true;
                 }
             }