ux: use dynamic icon for filter tips.

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

src/Resources/Locales/de_DE.axaml

@@ -543,7 +543,6 @@
   <x:String x:Key="Text.Repository.EnableReflog" xml:space="preserve">Aktiviere '--reflog' Option</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Öffne im Datei-Browser</x:String>
   <x:String x:Key="Text.Repository.Filter" xml:space="preserve">Suche Branches/Tags/Submodule</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" xml:space="preserve">GEFILTERT:</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">LOKALE BRANCHES</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Zum HEAD wechseln</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">Aktiviere '--first-parent' Option</x:String>

src/Resources/Locales/en_US.axaml

@@ -543,7 +543,6 @@
   <x:String x:Key="Text.Repository.FilterCommits.Default" xml:space="preserve">Unset (Default)</x:String>
   <x:String x:Key="Text.Repository.FilterCommits.Exclude" xml:space="preserve">Hide in commit graph</x:String>
   <x:String x:Key="Text.Repository.FilterCommits.Include" xml:space="preserve">Filter in commit graph</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" 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.FirstParentFilterToggle" xml:space="preserve">Enable '--first-parent' Option</x:String>

src/Resources/Locales/es_ES.axaml

@@ -541,7 +541,6 @@
   <x:String x:Key="Text.Repository.EnableReflog" xml:space="preserve">Habilitar Opción '--reflog'</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Abrir en el Explorador</x:String>
   <x:String x:Key="Text.Repository.Filter" xml:space="preserve">Buscar Ramas/Etiquetas/Submódulos</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" xml:space="preserve">FILTRAR POR:</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">RAMAS LOCALES</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Navegar a HEAD</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">Habilitar Opción '--first-parent'</x:String>

src/Resources/Locales/fr_FR.axaml

@@ -542,7 +542,6 @@
   <x:String x:Key="Text.Repository.EnableReflog" xml:space="preserve">Activer l'option '--reflog'</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Ouvrir dans l'explorateur de fichiers</x:String>
   <x:String x:Key="Text.Repository.Filter" xml:space="preserve">Rechercher Branches/Tags/Submodules</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" xml:space="preserve">FILTRE PAR :</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">BRANCHES LOCALES</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Naviguer vers le HEAD</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">Activer l'option '--first-parent'</x:String>

src/Resources/Locales/pt_BR.axaml

@@ -565,7 +565,6 @@
   <x:String x:Key="Text.Repository.EnableReflog" xml:space="preserve">Habilitar opção '--reflog'</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Abrir no Navegador de Arquivos</x:String>
   <x:String x:Key="Text.Repository.Filter" xml:space="preserve">Pesquisar Branches/Tags/Submódulos</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" xml:space="preserve">FILTRADO POR:</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">Habilitar opção '--first-parent'</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">BRANCHES LOCAIS</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Navegar para HEAD</x:String>

src/Resources/Locales/ru_RU.axaml

@@ -544,7 +544,6 @@
   <x:String x:Key="Text.Repository.EnableReflog" xml:space="preserve">Разрешить опцию --reflog</x:String>
   <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Открыть в файловом менеджере</x:String>
   <x:String x:Key="Text.Repository.Filter" xml:space="preserve">Поиск веток, меток и подмодулей</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" xml:space="preserve">ОТФИЛЬТРОВАНО:</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">ЛОКАЛЬНЫЕ ВЕТКИ</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Навигация по заголовку</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">Включить опцию --first-parent</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -547,7 +547,6 @@
   <x:String x:Key="Text.Repository.FilterCommits.Default" xml:space="preserve">未指定（默认行为）</x:String>
   <x:String x:Key="Text.Repository.FilterCommits.Exclude" xml:space="preserve">在提交列表中隐藏</x:String>
   <x:String x:Key="Text.Repository.FilterCommits.Include" xml:space="preserve">使用其对提交列表过滤</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" 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.FirstParentFilterToggle" xml:space="preserve">启用 --first-parent 过滤选项</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -546,7 +546,6 @@
   <x:String x:Key="Text.Repository.FilterCommits.Default" xml:space="preserve">未指定 (預設)</x:String>
   <x:String x:Key="Text.Repository.FilterCommits.Exclude" xml:space="preserve">在提交清單中隱藏</x:String>
   <x:String x:Key="Text.Repository.FilterCommits.Include" xml:space="preserve">使用其來篩選提交清單</x:String>
-  <x:String x:Key="Text.Repository.FilterCommits.Prefix" xml:space="preserve">篩選規則:</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">本機分支</x:String>
   <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">回到 HEAD</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">啟用 [--first-parent] 選項</x:String>

src/Views/Repository.axaml

@@ -574,9 +574,13 @@
         </Border.IsVisible>
 
         <Grid Height="28" ColumnDefinitions="Auto,*,Auto">
-          <TextBlock Grid.Column="0" Margin="8,0,0,0" Classes="table_header" Text="{DynamicResource Text.Repository.FilterCommits.Prefix}"/>
+          <Path Grid.Column="0"
+                x:Name="HistoriesFilterModeIcon"
+                Margin="8,0,0,0"
+                Width="14" Height="14"
+                Fill="{DynamicResource Brush.FG2}"/>
           
-          <ItemsControl Grid.Column="1" Margin="8,0,0,0" ItemsSource="{Binding Settings.HistoriesFilters}">
+          <ItemsControl Grid.Column="1" Margin="8,0,0,0" ItemsSource="{Binding Settings.HistoriesFilters}" LayoutUpdated="OnHistoriesFiltersLayoutUpdated">
             <ItemsControl.ItemsPanel>
               <ItemsPanelTemplate>
                 <VirtualizingStackPanel Orientation="Horizontal" VerticalAlignment="Center"/>

src/Views/Repository.axaml.cs

@@ -395,5 +395,40 @@ namespace SourceGit.Views
             }
             e.Handled = true;
         }
+
+        private void OnHistoriesFiltersLayoutUpdated(object sender, EventArgs e)
+        {
+            var repo = DataContext as ViewModels.Repository;
+            if (repo == null)
+                return;
+
+            var filters = repo.Settings.HistoriesFilters;
+            if (filters.Count == 0)
+                return;
+
+            var mode = filters[0].Mode;
+            if (mode == _lastFilterMode)
+                return;
+
+            _lastFilterMode = mode;
+
+            var icon = null as StreamGeometry;
+            switch (mode)
+            {
+                case Models.FilterMode.Included:
+                    icon = this.FindResource("Icons.Filter") as StreamGeometry;
+                    break;
+                case Models.FilterMode.Excluded:
+                    icon = this.FindResource("Icons.EyeClose") as StreamGeometry;
+                    break;
+                default:
+                    break;
+            }
+
+            if (icon != null)
+                HistoriesFilterModeIcon.Data = icon;
+        }
+
+        private Models.FilterMode _lastFilterMode = Models.FilterMode.None;
     }
 }