feature: supports to re-order workspaces (#1261)

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

Author: love-linger

src/ViewModels/ConfigureWorkspace.cs

@@ -9,7 +9,6 @@ public class ConfigureWorkspace : ObservableObject
         public AvaloniaList<Workspace> Workspaces
         {
             get;
-            private set;
         }
 
         public Workspace Selected
@@ -51,6 +50,36 @@ public void Delete()
             Workspaces.Remove(_selected);
         }
 
+        public void MoveSelectedUp()
+        {
+            if (_selected == null)
+                return;
+            
+            var idx = Workspaces.IndexOf(_selected);
+            if (idx == 0)
+                return;
+            
+            Workspaces.Move(idx - 1, idx);
+            
+            Preferences.Instance.Workspaces.RemoveAt(idx);
+            Preferences.Instance.Workspaces.Insert(idx - 1, _selected);
+        }
+
+        public void MoveSelectedDown()
+        {
+            if (_selected == null)
+                return;
+            
+            var idx = Workspaces.IndexOf(_selected);
+            if (idx == Workspaces.Count - 1)
+                return;
+            
+            Workspaces.Move(idx + 1, idx);
+            
+            Preferences.Instance.Workspaces.RemoveAt(idx);
+            Preferences.Instance.Workspaces.Insert(idx + 1, _selected);
+        }
+
         private Workspace _selected = null;
         private bool _canDeleteSelected = false;
     }

src/Views/ConfigureWorkspace.axaml

@@ -79,19 +79,39 @@
 
           <Rectangle Grid.Row="1" Height="1" Fill="{DynamicResource Brush.Border2}" HorizontalAlignment="Stretch" VerticalAlignment="Bottom"/>
 
-          <StackPanel Grid.Row="2" Orientation="Horizontal" Background="{DynamicResource Brush.ToolBar}">
-            <Button Classes="icon_button" Command="{Binding Add}">
+          <Grid Grid.Row="2" ColumnDefinitions="Auto,Auto,*,Auto,Auto" Background="{DynamicResource Brush.ToolBar}">
+            <Button Grid.Column="0"
+                    Classes="icon_button"
+                    Width="28" Height="28"
+                    Command="{Binding Add}">
               <Path Width="14" Height="14" Data="{StaticResource Icons.Plus}"/>
             </Button>
-
-            <Rectangle Width="1" Fill="{DynamicResource Brush.Border2}" HorizontalAlignment="Left" VerticalAlignment="Stretch"/>
-
-            <Button Classes="icon_button" Command="{Binding Delete}" IsEnabled="{Binding CanDeleteSelected}">
+            <Button Grid.Column="1"
+                    Classes="icon_button"
+                    Width="28" Height="28"
+                    Command="{Binding Delete}"
+                    IsEnabled="{Binding CanDeleteSelected}">
               <Path Width="14" Height="14" Data="{StaticResource Icons.Window.Minimize}"/>
             </Button>
-
-            <Rectangle Width="1" Fill="{DynamicResource Brush.Border2}" HorizontalAlignment="Left" VerticalAlignment="Stretch"/>
-          </StackPanel>
+            <Button Grid.Column="3"
+                    Classes="icon_button"
+                    Width="28" Height="28"
+                    Command="{Binding MoveSelectedUp}"
+                    IsVisible="{Binding Selected, Converter={x:Static ObjectConverters.IsNotNull}}">
+              <Path Width="14" Height="14"
+                    Margin="0,6,0,0"
+                    Data="{StaticResource Icons.Up}"/>
+            </Button>
+            <Button Grid.Column="4"
+                    Classes="icon_button"
+                    Width="28" Height="28"
+                    Command="{Binding MoveSelectedDown}"
+                    IsVisible="{Binding Selected, Converter={x:Static ObjectConverters.IsNotNull}}">
+              <Path Width="14" Height="14"
+                    Margin="0,6,0,0"
+                    Data="{StaticResource Icons.Down}"/>
+            </Button>
+          </Grid>
         </Grid>
       </Border>