feature: supports to scan workspace's default clone dir (#1454)

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

src/Models/ScanDir.cs

@@ -0,0 +1,8 @@
+namespace SourceGit.Models
+{
+    public record ScanDir(string path, string desc)
+    {
+        public string Path { get; set; } = path;
+        public string Desc { get; set; } = desc;
+    }
+}

src/ViewModels/ScanRepositories.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Diagnostics;
 using System.IO;
 using System.Threading.Tasks;
@@ -10,27 +11,45 @@ namespace SourceGit.ViewModels
 {
     public class ScanRepositories : Popup
     {
-        public string RootDir
+        public List<Models.ScanDir> ScanDirs
         {
             get;
         }
 
-        public ScanRepositories(string rootDir)
+        [Required(ErrorMessage = "Scan directory is required!!!")]
+        public Models.ScanDir Selected
         {
+            get => _selected;
+            set => SetProperty(ref _selected, value, true);
+        }
+
+        public ScanRepositories()
+        {
+            ScanDirs = new List<Models.ScanDir>();
+
+            if (!string.IsNullOrEmpty(Preferences.Instance.GitDefaultCloneDir))
+                ScanDirs.Add(new Models.ScanDir(Preferences.Instance.GitDefaultCloneDir, "Global"));
+
+            var workspace = Preferences.Instance.GetActiveWorkspace();
+            if (!string.IsNullOrEmpty(workspace.DefaultCloneDir))
+                ScanDirs.Add(new Models.ScanDir(workspace.DefaultCloneDir, "Workspace"));
+
+            if (ScanDirs.Count > 0)
+                _selected = ScanDirs[0];
+
             GetManagedRepositories(Preferences.Instance.RepositoryNodes, _managed);
-            RootDir = rootDir;
         }
 
         public override Task<bool> Sure()
         {
-            ProgressDescription = $"Scan repositories under '{RootDir}' ...";
+            ProgressDescription = $"Scan repositories under '{_selected.Path}' ...";
 
             return Task.Run(() =>
             {
                 var watch = new Stopwatch();
                 watch.Start();
 
-                var rootDir = new DirectoryInfo(RootDir);
+                var rootDir = new DirectoryInfo(_selected.Path);
                 var found = new List<string>();
                 GetUnmanagedRepositories(rootDir, found, new EnumerationOptions()
                 {
@@ -159,5 +178,6 @@ namespace SourceGit.ViewModels
         }
 
         private HashSet<string> _managed = new();
+        private Models.ScanDir _selected = null;
     }
 }

src/ViewModels/Welcome.cs

@@ -150,22 +150,15 @@ namespace SourceGit.ViewModels
 
         public void ScanDefaultCloneDir()
         {
-            var defaultCloneDir = Preferences.Instance.GitDefaultCloneDir;
+            if (!Preferences.Instance.IsGitConfigured())
-            if (string.IsNullOrEmpty(defaultCloneDir))
             {
-                App.RaiseException(string.Empty, "The default clone directory hasn't been configured!");
+                App.RaiseException(string.Empty, App.Text("NotConfigured"));
-                return;
-            }
-
-            if (!Directory.Exists(defaultCloneDir))
-            {
-                App.RaiseException(string.Empty, $"The default clone directory '{defaultCloneDir}' does not exist!");
                 return;
             }
 
             var activePage = App.GetLauncher().ActivePage;
             if (activePage != null && activePage.CanCreatePopup())
-                activePage.StartPopup(new ScanRepositories(defaultCloneDir));
+                activePage.Popup = new ScanRepositories();
         }
 
         public void ClearSearchFilter()

src/Views/ScanRepositories.axaml

@@ -2,6 +2,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:m="using:SourceGit.Models"
              xmlns:vm="using:SourceGit.ViewModels"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SourceGit.Views.ScanRepositories"
@@ -10,16 +11,33 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.ScanRepositories}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32" ColumnDefinitions="130,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32" ColumnDefinitions="120,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.ScanRepositories.RootDir}"/>
+      <ComboBox Grid.Row="0" Grid.Column="1"
+                Height="28" Padding="4,0"
+                VerticalAlignment="Center" HorizontalAlignment="Stretch"
+                ItemsSource="{Binding ScanDirs, Mode=OneWay}"
+                SelectedItem="{Binding Selected, Mode=TwoWay}">
+        <ComboBox.ItemTemplate>
+          <DataTemplate DataType="m:ScanDir">
+            <Grid ColumnDefinitions="20,*,Auto">
+              <Path Grid.Column="0"
+                    Width="12" Height="12"
+                    Data="{StaticResource Icons.Folder}"
+                    Fill="{DynamicResource Brush.FG1}"/>
 
-      <Grid Grid.Row="0" Grid.Column="1" ColumnDefinitions="Auto,*">
+              <TextBlock Grid.Column="1" Margin="4,0" Text="{Binding Path}" VerticalAlignment="Center"/>
-        <Path Grid.Column="0" Width="14" Height="14" Margin="0,4,0,0" Data="{StaticResource Icons.Folder}"/>
+
-        <TextBlock Grid.Column="1" VerticalAlignment="Center" Text="{Binding RootDir}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+              <Border Grid.Column="2" Height="16" Background="Green" CornerRadius="8" VerticalAlignment="Center">
-      </Grid>
+                <TextBlock Classes="primary" Text="{Binding Desc}" Margin="8,0" FontSize="10" Foreground="White"/>
+              </Border>
+            </Grid>
+          </DataTemplate>
+        </ComboBox.ItemTemplate>
+      </ComboBox>
     </Grid>
   </StackPanel>
 </UserControl>