添加关于应用的说明 (#57)

* 添加关于应用的说明

* Update doc.md

* Create LICENSE

.github/ISSUE_TEMPLATE/doc.md

@@ -7,6 +7,8 @@ assignees: Richasy
 
 ---
 
+<!-- 🚨 请不要跳过或删除下面的信息，它们都是评估与测试所需的信息，完整填写有助于更快通过评审 🚨 -->
+
 ## 关联文档
 
 <!-- 请取消下方的注释，并使用这样的方式插入与该问题有关的文档链接，如果你的问题与某个具体文档无关，请忽略 -->

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Richasy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

src/App/Pages/SettingPage.xaml

@@ -10,6 +10,13 @@
     xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
     mc:Ignorable="d">
 
+    <Page.Resources>
+        <Style x:Key="TipTextStyle" TargetType="TextBlock">
+            <Setter Property="Foreground" Value="{ThemeResource TextFillColorDisabledBrush}" />
+            <Setter Property="FontSize" Value="12" />
+        </Style>
+    </Page.Resources>
+
     <Grid>
         <VisualStateManager.VisualStateGroups>
             <VisualStateGroup x:Name="LayoutGroup">
@@ -55,6 +62,17 @@
                 <controls:PlayerModeSettingSection />
                 <controls:PlayerControlSettingSection />
                 <controls:MTCSettingSection />
+                <StackPanel
+                    Margin="0,12,0,0"
+                    HorizontalAlignment="Left"
+                    Spacing="4">
+                    <TextBlock Style="{StaticResource TipTextStyle}" Text="{loc:LocaleLocator Name=AboutThisApp}" />
+                    <TextBlock Style="{StaticResource TipTextStyle}">
+                        <Run Text="{loc:LocaleLocator Name=AppName}" />
+                        <Run Text="{x:Bind ViewModel.Version}" />
+                    </TextBlock>
+                    <TextBlock Style="{StaticResource TipTextStyle}" Text="{loc:LocaleLocator Name=License}" />
+                </StackPanel>
             </StackPanel>
         </muxc:ScrollView>
     </Grid>

src/App/Pages/SettingPage.xaml.cs

@@ -17,12 +17,18 @@ public sealed partial class SettingPage : Page
         public SettingPage()
         {
             this.InitializeComponent();
+            ViewModel = SettingViewModel.Instance;
         }
 
+        /// <summary>
+        /// 视图模型.
+        /// </summary>
+        public SettingViewModel ViewModel { get; private set; }
+
         /// <inheritdoc/>
         protected override void OnNavigatedTo(NavigationEventArgs e)
         {
-            SettingViewModel.Instance.InitializeSettings();
+            ViewModel.InitializeSettings();
         }
     }
 }

src/App/Resources/Strings/zh-CN/Resources.resw

@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="AboutThisApp" xml:space="preserve">
+    <value>关于此应用</value>
+  </data>
   <data name="AddReplyFailed" xml:space="preserve">
     <value>添加评论失败，请稍后再试</value>
   </data>
@@ -476,6 +479,9 @@
   <data name="LastestReply" xml:space="preserve">
     <value>最新评论</value>
   </data>
+  <data name="License" xml:space="preserve">
+    <value>©2021 Richasy. MIT 许可证</value>
+  </data>
   <data name="Light" xml:space="preserve">
     <value>浅色</value>
   </data>

src/Models/Models.Enums/App/LanguageNames.cs

@@ -328,6 +328,8 @@ public enum LanguageNames
         NoRoomDescription,
         LogEmptied,
         FailedToClearLog,
+        AboutThisApp,
+        License,
 #pragma warning restore SA1602 // Enumeration items should be documented
     }
 }

src/ViewModels/ViewModels.Uwp/Common/SettingViewModel/SettingViewModel.Properties.cs

@@ -105,5 +105,11 @@ public partial class SettingViewModel
         /// </summary>
         [Reactive]
         public double SingleFastForwardAndRewindSpan { get; set; }
+
+        /// <summary>
+        /// 应用版本.
+        /// </summary>
+        [Reactive]
+        public string Version { get; set; }
     }
 }

src/ViewModels/ViewModels.Uwp/Common/SettingViewModel/SettingViewModel.cs

@@ -42,6 +42,9 @@ public void InitializeSettings()
             MTCControlModeInit();
             StartupInitAsync();
 
+            var appVersion = Package.Current.Id.Version;
+            Version = $"{appVersion.Major}.{appVersion.Minor}.{appVersion.Build}.{appVersion.Revision}";
+
             PropertyChanged += OnPropertyChangedAsync;
         }