enhance: shows current histories filters and add a button to clear all histories filters (#184)

src/Converters/StringConverters.cs

@@ -81,6 +81,16 @@ namespace SourceGit.Converters
                 return true;
             });
 
+        public static readonly FuncValueConverter<string, string> TrimRefsPrefix =
+            new FuncValueConverter<string, string>(v =>
+            {
+                if (v.StartsWith("refs/heads/", StringComparison.Ordinal))
+                    return v.Substring(11);
+                if (v.StartsWith("refs/remotes/", StringComparison.Ordinal))
+                    return v.Substring(13);
+                return v;
+            });
+
         [GeneratedRegex(@"^[\s\w]*(\d+)\.(\d+)[\.\-](\d+).*$")]
         private static partial Regex REG_GIT_VERSION();
 

src/Resources/Locales/en_US.axaml

@@ -398,10 +398,12 @@
   <x:String x:Key="Text.Repository.Abort" xml:space="preserve">ABORT</x:String>
   <x:String x:Key="Text.Repository.Clean" xml:space="preserve">Cleanup(GC &amp; Prune)</x:String>
   <x:String x:Key="Text.Repository.CleanTips" xml:space="preserve">Run `git gc` command for this repository.</x:String>
+  <x:String x:Key="Text.Repository.ClearAllCommitsFilter" xml:space="preserve">Clear all</x:String>
   <x:String x:Key="Text.Repository.Configure" xml:space="preserve">Configure this repository</x:String>
   <x:String x:Key="Text.Repository.Continue" xml:space="preserve">CONTINUE</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Open In File Browser</x:String>
   <x:String x:Key="Text.Repository.FilterBranchTip" xml:space="preserve">Filter Branches</x:String>
+  <x:String x:Key="Text.Repository.FilterCommitPrefix" xml:space="preserve">FILTERED BY:</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">LOCAL BRANCHES</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Navigate To HEAD</x:String>
   <x:String x:Key="Text.Repository.NewBranch" xml:space="preserve">Create Branch</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -400,10 +400,12 @@
   <x:String x:Key="Text.Repository.Abort" xml:space="preserve">终止合并</x:String>
   <x:String x:Key="Text.Repository.Clean" xml:space="preserve">清理本仓库(GC)</x:String>
   <x:String x:Key="Text.Repository.CleanTips" xml:space="preserve">本操作将执行`git gc`命令。</x:String>
+  <x:String x:Key="Text.Repository.ClearAllCommitsFilter" xml:space="preserve">清空过滤规则</x:String>
   <x:String x:Key="Text.Repository.Configure" xml:space="preserve">配置本仓库</x:String>
   <x:String x:Key="Text.Repository.Continue" xml:space="preserve">下一步</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">在文件浏览器中打开</x:String>
   <x:String x:Key="Text.Repository.FilterBranchTip" xml:space="preserve">过滤显示分支</x:String>
+  <x:String x:Key="Text.Repository.FilterCommitPrefix" xml:space="preserve">过滤规则 ：</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">本地分支</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">定位HEAD</x:String>
   <x:String x:Key="Text.Repository.NewBranch" xml:space="preserve">新建分支</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -400,10 +400,12 @@
   <x:String x:Key="Text.Repository.Abort" xml:space="preserve">終止合併</x:String>
   <x:String x:Key="Text.Repository.Clean" xml:space="preserve">清理本倉庫(GC)</x:String>
   <x:String x:Key="Text.Repository.CleanTips" xml:space="preserve">本操作將執行`git gc`命令。</x:String>
+  <x:String x:Key="Text.Repository.ClearAllCommitsFilter" xml:space="preserve">清空過濾規則</x:String>
   <x:String x:Key="Text.Repository.Configure" xml:space="preserve">配置本倉庫</x:String>
   <x:String x:Key="Text.Repository.Continue" xml:space="preserve">下一步</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">在檔案瀏覽器中開啟</x:String>
   <x:String x:Key="Text.Repository.FilterBranchTip" xml:space="preserve">過濾顯示分支</x:String>
+  <x:String x:Key="Text.Repository.FilterCommitPrefix" xml:space="preserve">過濾規則 ：</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">本地分支</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">定位HEAD</x:String>
   <x:String x:Key="Text.Repository.NewBranch" xml:space="preserve">新建分支</x:String>

src/ViewModels/Repository.cs

@@ -404,6 +404,18 @@ namespace SourceGit.ViewModels
             PopupHost.ShowPopup(new RepositoryConfigure(this));
         }
 
+        public void ClearHistoriesFilter()
+        {
+            Filters.Clear();
+
+            Task.Run(() =>
+            {
+                RefreshBranches();
+                RefreshTags();
+                RefreshCommits();
+            });
+        }
+
         public void ClearSearchCommitFilter()
         {
             SearchCommitFilter = string.Empty;
@@ -602,9 +614,19 @@ namespace SourceGit.ViewModels
                         validFilters.Add(filter);
                 }
             }
+
             if (validFilters.Count > 0)
             {
                 limits += string.Join(" ", validFilters);
+
+                if (Filters.Count != validFilters.Count)
+                {
+                    Dispatcher.UIThread.Post(() =>
+                    {
+                        Filters.Clear();
+                        Filters.AddRange(validFilters);
+                    });
+                }
             }
             else
             {

src/Views/Repository.axaml

@@ -614,7 +614,7 @@
                     BorderBrush="{DynamicResource Brush.Border0}"/>
 
       <!-- Right -->
-      <Grid Grid.Column="2" RowDefinitions="Auto,*"> 
+      <Grid Grid.Column="2" RowDefinitions="Auto,Auto,*"> 
         <Grid Grid.Row="0" Height="26" ColumnDefinitions="*,Auto,Auto,Auto" Background="{DynamicResource Brush.Conflict}" IsVisible="{Binding InProgressContext, Converter={x:Static ObjectConverters.IsNotNull}}">
           <ContentControl Grid.Column="0" Margin="8,0" Content="{Binding InProgressContext}">
             <ContentControl.DataTemplates>
@@ -646,7 +646,40 @@
           <Button Grid.Column="3" Classes="flat" FontWeight="Regular" Content="{DynamicResource Text.Repository.Abort}" Height="20" Padding="8,0" Margin="4,0" Command="{Binding AbortMerge}"/>
         </Grid>
 
-        <ContentControl Grid.Row="1" Content="{Binding SelectedView}">
+        <Border Grid.Row="1" Background="{DynamicResource Brush.Window}" BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}">
+          <Border.IsVisible>
+            <MultiBinding Converter="{x:Static BoolConverters.And}">
+              <Binding Path="SelectedViewIndex" Converter="{x:Static c:IntConverters.IsZero}"/>
+              <Binding Path="Filters.Count" Converter="{x:Static c:IntConverters.IsGreaterThanZero}"/>
+            </MultiBinding>
+          </Border.IsVisible>
+
+          <Grid Height="28" ColumnDefinitions="Auto,*,Auto">
+            <TextBlock Grid.Column="0" Margin="8,0,0,0" Classes="info_label" Text="{DynamicResource Text.Repository.FilterCommitPrefix}"/>
+
+            <ItemsControl Grid.Column="1" Margin="8,0,0,0" ItemsSource="{Binding Filters}">
+              <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                  <VirtualizingStackPanel Orientation="Horizontal" VerticalAlignment="Center"/>
+                </ItemsPanelTemplate>
+              </ItemsControl.ItemsPanel>
+              
+              <ItemsControl.ItemTemplate>
+                <DataTemplate>
+                  <Border Height="20" Margin="0,0,6,0" BorderThickness="1" BorderBrush="{DynamicResource Brush.Border2}" CornerRadius="12">
+                    <TextBlock Classes="monospace" Text="{Binding Converter={x:Static c:StringConverters.TrimRefsPrefix}}" Margin="8,0"/>
+                  </Border>
+                </DataTemplate>
+              </ItemsControl.ItemTemplate>
+            </ItemsControl>
+            
+            <Button Grid.Column="2" Classes="icon_button" Command="{Binding ClearHistoriesFilter}">
+              <TextBlock Margin="16,0,8,0" Text="{DynamicResource Text.Repository.ClearAllCommitsFilter}" Foreground="{DynamicResource Brush.Accent}"/>
+            </Button>
+          </Grid>
+        </Border>
+
+        <ContentControl Grid.Row="2" Content="{Binding SelectedView}">
           <ContentControl.DataTemplates>
             <DataTemplate DataType="vm:Histories">
               <v:Histories NavigationId="{Binding NavigationId}"/>