enhance: add a button to clear all notifications (#950)

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

src/Resources/Icons.axaml

@@ -12,6 +12,7 @@
   <StreamGeometry x:Key="Icons.CherryPick">M529 511c115 0 212 79 239 185h224a62 62 0 017 123l-7 0-224 0a247 247 0 01-479 0H65a62 62 0 01-7-123l7-0h224a247 247 0 01239-185zm0 124a124 124 0 100 247 124 124 0 000-247zm0-618c32 0 58 24 61 55l0 7V206c89 11 165 45 225 103a74 74 0 0122 45l0 9v87a62 62 0 01-123 7l-0-7v-65l-6-4c-43-33-97-51-163-53l-17-0c-74 0-133 18-180 54l-6 4v65a62 62 0 01-55 61l-7 0a62 62 0 01-61-55l-0-7V362c0-20 8-39 23-53 60-58 135-92 224-103V79c0-34 28-62 62-62z</StreamGeometry>
   <StreamGeometry x:Key="Icons.CircleDown">M512 926c-229 0-414-186-414-414S283 98 512 98s414 186 414 414-186 414-414 414zm0-73c189 0 341-153 341-341S701 171 512 171 171 323 171 512s153 341 341 341zm-6-192L284 439l52-52 171 171 171-171L728 439l-222 222z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Clear">M512 57c251 0 455 204 455 455S763 967 512 967 57 763 57 512 261 57 512 57zm181 274c-11-11-29-11-40 0L512 472 371 331c-11-11-29-11-40 0-11 11-11 29 0 40L471 512 331 653c-11 11-11 29 0 40 11 11 29 11 40 0l141-141 141 141c11 11 29 11 40 0 11-11 11-29 0-40L552 512l141-141c11-11 11-29 0-40z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.ClearNotifications">M591 907A85 85 0 01427 875h114a299 299 0 0050 32zM725 405c130 0 235 105 235 235s-105 235-235 235-235-105-235-235 105-235 235-235zM512 64a43 43 0 0143 43v24c126 17 229 107 264 225A298 298 0 00725 341l-4 0A235 235 0 00512 213l-5 0c-125 4-224 104-228 229l-0 6v167a211 211 0 01-26 101l-4 7-14 23h211a298 298 0 0050 85l-276-0a77 77 0 01-66-39c-13-22-14-50-2-73l2-4 22-36c10-17 16-37 17-57l0-7v-167C193 287 313 153 469 131V107a43 43 0 0139-43zm345 505L654 771a149 149 0 00202-202zM725 491a149 149 0 00-131 220l202-202A149 149 0 00725 491z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Clean">M797 829a49 49 0 1049 49 49 49 0 00-49-49zm147-114A49 49 0 10992 764a49 49 0 00-49-49zM928 861a49 49 0 1049 49A49 49 0 00928 861zm-5-586L992 205 851 64l-71 71a67 67 0 00-94 0l235 235a67 67 0 000-94zm-853 128a32 32 0 00-32 50 1291 1291 0 0075 112L288 552c20 0 25 21 8 37l-93 86a1282 1282 0 00120 114l100-32c19-6 28 15 14 34l-40 55c26 19 53 36 82 53a89 89 0 00115-20 1391 1391 0 00256-485l-188-188s-306 224-595 198z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Clone">M1280 704c0 141-115 256-256 256H288C129 960 0 831 0 672c0-126 80-232 192-272A327 327 0 01192 384c0-177 143-320 320-320 119 0 222 64 277 160C820 204 857 192 896 192c106 0 192 86 192 192 0 24-5 48-13 69C1192 477 1280 580 1280 704zm-493-128H656V352c0-18-14-32-32-32h-96c-18 0-32 14-32 32v224h-131c-29 0-43 34-23 55l211 211c12 12 33 12 45 0l211-211c20-20 6-55-23-55z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Code">M853 102H171C133 102 102 133 102 171v683C102 891 133 922 171 922h683C891 922 922 891 922 853V171C922 133 891 102 853 102zM390 600l-48 48L205 512l137-137 48 48L301 512l88 88zM465 819l-66-18L559 205l66 18L465 819zm218-171L634 600 723 512l-88-88 48-48L819 512 683 649z</StreamGeometry>

src/Resources/Locales/en_US.axaml

@@ -584,6 +584,7 @@
   <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>
+  <x:String x:Key="Text.Repository.Notifications.Clear" xml:space="preserve">CLEAR NOTIFICATIONS</x:String>
   <x:String x:Key="Text.Repository.OnlyHighlightCurrentBranchInHistories" xml:space="preserve">Only highlight current branch in graph</x:String>
   <x:String x:Key="Text.Repository.OpenIn" xml:space="preserve">Open in {0}</x:String>
   <x:String x:Key="Text.Repository.OpenWithExternalTools" xml:space="preserve">Open in External Tools</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -588,6 +588,7 @@
   <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>
+  <x:String x:Key="Text.Repository.Notifications.Clear" xml:space="preserve">清空通知列表</x:String>
   <x:String x:Key="Text.Repository.OnlyHighlightCurrentBranchInHistories" xml:space="preserve">提交路线图中仅高亮显示当前分支</x:String>
   <x:String x:Key="Text.Repository.OpenIn" xml:space="preserve">在 {0} 中打开</x:String>
   <x:String x:Key="Text.Repository.OpenWithExternalTools" xml:space="preserve">使用外部工具打开</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -587,6 +587,7 @@
   <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.NewBranch" xml:space="preserve">新增分支</x:String>
+  <x:String x:Key="Text.Repository.Notifications.Clear" xml:space="preserve">清空通知清單</x:String>
   <x:String x:Key="Text.Repository.OnlyHighlightCurrentBranchInHistories" xml:space="preserve">提交圖表中僅高亮顯示目前分支</x:String>
   <x:String x:Key="Text.Repository.OpenIn" xml:space="preserve">在 {0} 中開啟</x:String>
   <x:String x:Key="Text.Repository.OpenWithExternalTools" xml:space="preserve">使用外部工具開啟</x:String>

src/ViewModels/LauncherPage.cs

@@ -45,6 +45,11 @@ namespace SourceGit.ViewModels
             _data = repo;
         }
 
+        public void ClearNotifications()
+        {
+            Notifications.Clear();
+        }
+
         public void CopyPath()
         {
             if (_node.IsRepository)

src/Views/LauncherPage.axaml

@@ -53,7 +53,7 @@
               PointerPressed="OnMaskClicked"
               IsVisible="{Binding Popup, Converter={x:Static ObjectConverters.IsNotNull}}"/>
 
-      <Grid RowDefinitions="Auto,*" Width="512" HorizontalAlignment="Center">
+      <Grid RowDefinitions="Auto,Auto,*" Width="512" HorizontalAlignment="Center">
         <!-- Popup -->
         <Border Grid.Row="0"
                 Margin="6,0"
@@ -104,8 +104,24 @@
           </ContentControl>
         </Border>
 
+        <!-- Notifications Clear Button -->
+        <Button Grid.Row="1"
+                Classes="flat primary"
+                Margin="0,8,0,0"
+                Padding="16,0"
+                Height="24"
+                CornerRadius="12"
+                HorizontalAlignment="Center"
+                Command="{Binding ClearNotifications}"
+                IsVisible="{Binding Notifications.Count, Converter={x:Static c:IntConverters.IsGreaterThanZero}}">
+          <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
+            <Path Width="14" Height="14" Data="{StaticResource Icons.ClearNotifications}" Fill="White"/>
+            <TextBlock Margin="4,0,0,0" Text="{DynamicResource Text.Repository.Notifications.Clear}" Foreground="White"/>
+          </StackPanel>
+        </Button>
+
         <!-- Notifications -->
-        <ScrollViewer Grid.Row="1" Margin="0,6,0,0" VerticalAlignment="Top" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto">
+        <ScrollViewer Grid.Row="2" VerticalAlignment="Top" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto">
           <ItemsControl ItemsSource="{Binding Notifications}">
             <ItemsControl.ItemTemplate>
               <DataTemplate DataType="m:Notification">