Add FAQ section with corresponding resources and update HelpType enumeration

Author: NATSUME Hiroaki

Tunny/WPF/Assets/Resources.xaml

@@ -192,6 +192,18 @@
         </DrawingImage.Drawing>
     </DrawingImage>
 
+    <DrawingImage x:Key="Export">
+        <DrawingImage.Drawing>
+            <GeometryDrawing Brush="#0C0C6A" Geometry="M23,12L19,8V11H10V13H19V16M1,18V6C1,4.89 1.9,4 3,4H15A2,2 0 0,1 17,6V9H15V6H3V18H15V15H17V18A2,2 0 0,1 15,20H3A2,2 0 0,1 1,18Z" />
+        </DrawingImage.Drawing>
+    </DrawingImage>
+
+    <DrawingImage x:Key="FrequentlyAskedQuestions">
+        <DrawingImage.Drawing>
+            <GeometryDrawing Brush="#0C0C6A" Geometry="M18,15H6L2,19V3A1,1 0 0,1 3,2H18A1,1 0 0,1 19,3V14A1,1 0 0,1 18,15M23,9V23L19,19H8A1,1 0 0,1 7,18V17H21V8H22A1,1 0 0,1 23,9M8.19,4C7.32,4 6.62,4.2 6.08,4.59C5.56,5 5.3,5.57 5.31,6.36L5.32,6.39H7.25C7.26,6.09 7.35,5.86 7.53,5.7C7.71,5.55 7.93,5.47 8.19,5.47C8.5,5.47 8.76,5.57 8.94,5.75C9.12,5.94 9.2,6.2 9.2,6.5C9.2,6.82 9.13,7.09 8.97,7.32C8.83,7.55 8.62,7.75 8.36,7.91C7.85,8.25 7.5,8.55 7.31,8.82C7.11,9.08 7,9.5 7,10H9C9,9.69 9.04,9.44 9.13,9.26C9.22,9.08 9.39,8.9 9.64,8.74C10.09,8.5 10.46,8.21 10.75,7.81C11.04,7.41 11.19,7 11.19,6.5C11.19,5.74 10.92,5.13 10.38,4.68C9.85,4.23 9.12,4 8.19,4M7,11V13H9V11H7M13,13H15V11H13V13M13,4V10H15V4H13Z" />
+        </DrawingImage.Drawing>
+    </DrawingImage>
+
     <DrawingGroup x:Key="TunnyIconInput">
         <DrawingGroup.ClipGeometry>
             <RectangleGeometry Rect="0.0,0.0,100.0,100.0" />

Tunny/WPF/Common/HelpType.cs

@@ -9,5 +9,6 @@ public enum HelpType
         TunnyLicense,
         PythonPackagesLicense,
         OtherLicense,
+        FAQ,
     }
 }

Tunny/WPF/MainWindow.xaml

@@ -392,8 +392,8 @@
                     <RibbonButton
                         Command="{Binding ListOutputCommand}"
                         Label="Selection"
-                        LargeImageSource="{StaticResource TunnyIcon}"
-                        SmallImageSource="{StaticResource TunnyIcon}" />
+                        LargeImageSource="{StaticResource Export}"
+                        SmallImageSource="{StaticResource Export}" />
                 </RibbonGroup>
             </RibbonTab>
 
@@ -472,6 +472,12 @@
                         Label="Tunny"
                         LargeImageSource="{StaticResource TunnyIcon}"
                         SmallImageSource="{StaticResource TunnyIcon}" />
+                    <RibbonButton
+                        Command="{Binding OpenHelpPageCommand}"
+                        CommandParameter="{x:Static common:HelpType.FAQ}"
+                        Label="FAQ"
+                        LargeImageSource="{StaticResource FrequentlyAskedQuestions}"
+                        SmallImageSource="{StaticResource FrequentlyAskedQuestions}" />
                     <RibbonButton
                         Command="{Binding OpenHelpPageCommand}"
                         CommandParameter="{x:Static common:HelpType.OptunaSampler}"

Tunny/WPF/Views/Pages/HelpPage.xaml.cs

@@ -48,6 +48,9 @@ internal void OpenSite(HelpType? type)
                 case HelpType.OtherLicense:
                     _browser.Value.Address = "https://github.com/hrntsm/Tunny/blob/main/THIRD_PARTY_LICENSES";
                     break;
+                case HelpType.FAQ:
+                    _browser.Value.Address = "https://tunny-docs.deno.dev/docs/faq";
+                    break;
                 default:
                     throw new ArgumentOutOfRangeException(nameof(type), type, null);
             }