feature: supports to ignore new files in folder from context menu of selected folder node in change tree (#1432)

Signed-off-by: leo <longshuang@msn.cn>

src/Resources/Locales/en_US.axaml

@@ -764,6 +764,7 @@
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore" xml:space="preserve">Git Ignore</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.Extension" xml:space="preserve">Ignore all *{0} files</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.ExtensionInSameFolder" xml:space="preserve">Ignore *{0} files in the same folder</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InFolder" xml:space="preserve">Ignore files in this folder</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InSameFolder" xml:space="preserve">Ignore files in the same folder</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.SingleFile" xml:space="preserve">Ignore this file only</x:String>
   <x:String x:Key="Text.WorkingCopy.Amend" xml:space="preserve">Amend</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -768,6 +768,7 @@
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore" xml:space="preserve">添加至 .gitignore 忽略列表</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.Extension" xml:space="preserve">忽略所有 *{0} 文件</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.ExtensionInSameFolder" xml:space="preserve">忽略同目录下所有 *{0} 文件</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InFolder" xml:space="preserve">忽略该目录下的新文件</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InSameFolder" xml:space="preserve">忽略同目录下所有文件</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.SingleFile" xml:space="preserve">忽略本文件</x:String>
   <x:String x:Key="Text.WorkingCopy.Amend" xml:space="preserve">修补</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -768,6 +768,7 @@
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore" xml:space="preserve">加入至 .gitignore 忽略清單</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.Extension" xml:space="preserve">忽略所有 *{0} 檔案</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.ExtensionInSameFolder" xml:space="preserve">忽略同路徑下所有 *{0} 檔案</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InFolder" xml:space="preserve">忽略本路徑下的新增檔案</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InSameFolder" xml:space="preserve">忽略同路徑下所有檔案</x:String>
   <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.SingleFile" xml:space="preserve">忽略本檔案</x:String>
   <x:String x:Key="Text.WorkingCopy.Amend" xml:space="preserve">修補</x:String>

src/ViewModels/WorkingCopy.cs

@@ -581,7 +581,7 @@ namespace SourceGit.ViewModels
             DoCommit(false, true);
         }
 
-        public ContextMenu CreateContextMenuForUnstagedChanges()
+        public ContextMenu CreateContextMenuForUnstagedChanges(string selectedSingleFolder)
         {
             if (_selectedUnstaged == null || _selectedUnstaged.Count == 0)
                 return null;
@@ -761,11 +761,24 @@ namespace SourceGit.ViewModels
                     var hasExtra = false;
                     if (change.WorkTree == Models.ChangeState.Untracked)
                     {
-                        var isRooted = change.Path.IndexOf('/', StringComparison.Ordinal) <= 0;
                         var addToIgnore = new MenuItem();
                         addToIgnore.Header = App.Text("WorkingCopy.AddToGitIgnore");
                         addToIgnore.Icon = App.CreateMenuIcon("Icons.GitIgnore");
 
+                        if (!string.IsNullOrEmpty(selectedSingleFolder))
+                        {
+                            var ignoreFolder = new MenuItem();
+                            ignoreFolder.Header = App.Text("WorkingCopy.AddToGitIgnore.InFolder");
+                            ignoreFolder.Click += (_, e) =>
+                            {
+                                Commands.GitIgnore.Add(_repo.FullPath, $"{selectedSingleFolder}/");
+                                e.Handled = true;
+                            };
+                            addToIgnore.Items.Add(ignoreFolder);
+                        }
+                        else
+                        {
+                            var isRooted = change.Path.IndexOf('/', StringComparison.Ordinal) <= 0;
                             var singleFile = new MenuItem();
                             singleFile.Header = App.Text("WorkingCopy.AddToGitIgnore.SingleFile");
                             singleFile.Click += (_, e) =>
@@ -808,6 +821,28 @@ namespace SourceGit.ViewModels
                                 };
                                 addToIgnore.Items.Add(byExtensionInSameFolder);
                             }
+                        }                       
+
+                        menu.Items.Add(addToIgnore);
+                        hasExtra = true;
+                    }
+                    else if (!string.IsNullOrEmpty(selectedSingleFolder))
+                    {
+                        var addToIgnore = new MenuItem();
+                        addToIgnore.Header = App.Text("WorkingCopy.AddToGitIgnore");
+                        addToIgnore.Icon = App.CreateMenuIcon("Icons.GitIgnore");
+
+                        if (!string.IsNullOrEmpty(selectedSingleFolder))
+                        {
+                            var ignoreFolder = new MenuItem();
+                            ignoreFolder.Header = App.Text("WorkingCopy.AddToGitIgnore.InFolder");
+                            ignoreFolder.Click += (_, e) =>
+                            {
+                                Commands.GitIgnore.Add(_repo.FullPath, $"{selectedSingleFolder}/");
+                                e.Handled = true;
+                            };
+                            addToIgnore.Items.Add(ignoreFolder);
+                        }
 
                         menu.Items.Add(addToIgnore);
                         hasExtra = true;
@@ -1086,6 +1121,25 @@ namespace SourceGit.ViewModels
                 menu.Items.Add(discard);
                 menu.Items.Add(stash);
                 menu.Items.Add(patch);
+
+                if (!string.IsNullOrEmpty(selectedSingleFolder))
+                {
+                    var ignoreFolder = new MenuItem();
+                    ignoreFolder.Header = App.Text("WorkingCopy.AddToGitIgnore.InFolder");
+                    ignoreFolder.Click += (_, e) =>
+                    {
+                        Commands.GitIgnore.Add(_repo.FullPath, $"{selectedSingleFolder}/");
+                        e.Handled = true;
+                    };
+
+                    var addToIgnore = new MenuItem();
+                    addToIgnore.Header = App.Text("WorkingCopy.AddToGitIgnore");
+                    addToIgnore.Icon = App.CreateMenuIcon("Icons.GitIgnore");
+                    addToIgnore.Items.Add(ignoreFolder);
+
+                    menu.Items.Add(new MenuItem() { Header = "-" });
+                    menu.Items.Add(addToIgnore);
+                }
             }
 
             return menu;

src/Views/WorkingCopy.axaml.cs

@@ -1,6 +1,7 @@
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
+using Avalonia.VisualTree;
 
 namespace SourceGit.Views
 {
@@ -29,7 +30,12 @@ namespace SourceGit.Views
         {
             if (DataContext is ViewModels.WorkingCopy vm && sender is Control control)
             {
-                var menu = vm.CreateContextMenuForUnstagedChanges();
+                var container = control.FindDescendantOfType<ChangeCollectionContainer>();
+                var selectedSingleFolder = string.Empty;
+                if (container is { SelectedItems: { Count: 1 }, SelectedItem: ViewModels.ChangeTreeNode { IsFolder: true } node })
+                    selectedSingleFolder = node.FullPath;
+
+                var menu = vm.CreateContextMenuForUnstagedChanges(selectedSingleFolder);
                 menu?.Open(control);
                 e.Handled = true;
             }