feature: add dirty state indicator icon to repository tab (#1227)

Signed-off-by: leo <[email protected]>

Author: love-linger

src/Models/Bisect.cs

@@ -14,8 +14,8 @@ public enum BisectState
     public enum BisectCommitFlag
     {
         None = 0,
-        Good = 1,
-        Bad = 2,
+        Good = 1 << 0,
+        Bad = 1 << 1,
     }
 
     public class Bisect

src/Models/DirtyState.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace SourceGit.Models
+{
+    [Flags]
+    public enum DirtyState
+    {
+        None = 0,
+        HasLocalChanges = 1 << 0,
+        HasPendingPullOrPush = 1 << 1,
+    }
+}

src/ViewModels/LauncherPage.cs

@@ -1,5 +1,8 @@
 using System;
+
 using Avalonia.Collections;
+using Avalonia.Media;
+
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace SourceGit.ViewModels
@@ -18,6 +21,12 @@ public object Data
             set => SetProperty(ref _data, value);
         }
 
+        public IBrush DirtyBrush
+        {
+            get => _dirtyBrush;
+            private set => SetProperty(ref _dirtyBrush, value);
+        }
+
         public Popup Popup
         {
             get => _popup;
@@ -56,6 +65,26 @@ public void CopyPath()
                 App.CopyText(_node.Id);
         }
 
+        public void ChangeDirtyState(Models.DirtyState flag, bool remove)
+        {
+            if (remove)
+            {
+                if (_dirtyState.HasFlag(flag))
+                    _dirtyState -= flag;
+            }
+            else
+            {
+                _dirtyState |= flag;
+            }
+
+            if (_dirtyState.HasFlag(Models.DirtyState.HasLocalChanges))
+                DirtyBrush = Brushes.Gray;
+            else if (_dirtyState.HasFlag(Models.DirtyState.HasPendingPullOrPush))
+                DirtyBrush = Brushes.RoyalBlue;
+            else
+                DirtyBrush = null;
+        }
+
         public bool CanCreatePopup()
         {
             return _popup == null || !_popup.InProgress;
@@ -104,6 +133,8 @@ public void CancelPopup()
 
         private RepositoryNode _node = null;
         private object _data = null;
+        private IBrush _dirtyBrush = null;
+        private Models.DirtyState _dirtyState = Models.DirtyState.None;
         private Popup _popup = null;
     }
 }

src/ViewModels/Repository.cs

@@ -994,6 +994,8 @@ public void RefreshBranches()
 
                 if (_workingCopy != null)
                     _workingCopy.HasRemotes = remotes.Count > 0;
+
+                GetOwnerPage()?.ChangeDirtyState(Models.DirtyState.HasPendingPullOrPush, !CurrentBranch.TrackStatus.IsVisible);
             });
         }
 
@@ -1101,6 +1103,7 @@ public void RefreshWorkingCopyChanges()
             {
                 LocalChangesCount = changes.Count;
                 OnPropertyChanged(nameof(InProgressContext));
+                GetOwnerPage()?.ChangeDirtyState(Models.DirtyState.HasLocalChanges, changes.Count == 0);
             });
         }
 

src/Views/LauncherTabBar.axaml

@@ -68,14 +68,29 @@
                         Data="{StaticResource Icons.Repositories}"
                         IsVisible="{Binding !Node.IsRepository}"
                         IsHitTestVisible="False"/>
-                  <TextBlock Grid.Column="1"
-                             Classes="primary"
-                             HorizontalAlignment="Stretch" VerticalAlignment="Center"
-                             FontSize="{Binding Source={x:Static vm:Preferences.Instance}, Path=DefaultFontSize, Converter={x:Static c:DoubleConverters.Decrease}}"
-                             TextAlignment="Center"
-                             Text="{Binding Node.Name}"
-                             IsVisible="{Binding Node.IsRepository}"
-                             IsHitTestVisible="False"/>
+
+                  <Grid Grid.Column="1"
+                        HorizontalAlignment="Center" VerticalAlignment="Center"
+                        ColumnDefinitions="Auto,*"
+                        IsHitTestVisible="False"
+                        IsVisible="{Binding Node.IsRepository}">
+                    <Ellipse Grid.Column="0"
+                             Width="8" Height="8"
+                             Margin="0,0,6,0"
+                             VerticalAlignment="Center"
+                             IsVisible="{Binding DirtyBrush, Converter={x:Static ObjectConverters.IsNotNull}}"
+                             Fill="{Binding DirtyBrush}"/>
+                    
+                    <TextBlock Grid.Column="1"
+                               Classes="primary"
+                               VerticalAlignment="Center"
+                               FontSize="{Binding Source={x:Static vm:Preferences.Instance}, Path=DefaultFontSize, Converter={x:Static c:DoubleConverters.Decrease}}"
+                               TextAlignment="Center"
+                               Text="{Binding Node.Name}"
+                               IsVisible="{Binding Node.IsRepository}"
+                               IsHitTestVisible="False"/>
+                  </Grid>
+                  
                   <TextBlock Grid.Column="1"
                              Classes="primary"
                              HorizontalAlignment="Stretch" VerticalAlignment="Center"