From 9a51bf04de96bdb0003999933b4b090c920dcba4 Mon Sep 17 00:00:00 2001
From: Genteure <genteure@gmail.com>
Date: Sun, 1 Aug 2021 18:02:46 +0800
Subject: [PATCH] WPF: Adjust log panel, fix #222

---
 BililiveRecorder.WPF/Controls/LogPanel.xaml   | 46 ++++++----
 .../Controls/LogPanel.xaml.cs                 | 19 ++++
 .../Properties/Strings.Designer.cs            | 90 +++++++++++++++++++
 BililiveRecorder.WPF/Properties/Strings.resx  | 30 +++++++
 BililiveRecorder.WPF/WpfLogEventSink.cs       | 15 +---
 5 files changed, 172 insertions(+), 28 deletions(-)

diff --git a/BililiveRecorder.WPF/Controls/LogPanel.xaml b/BililiveRecorder.WPF/Controls/LogPanel.xaml
index 20cd4ba..674cea0 100644
--- a/BililiveRecorder.WPF/Controls/LogPanel.xaml
+++ b/BililiveRecorder.WPF/Controls/LogPanel.xaml
@@ -1,14 +1,19 @@
-<UserControl x:Class="BililiveRecorder.WPF.Controls.LogPanel"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:BililiveRecorder.WPF.Controls"
-             xmlns:models="clr-namespace:BililiveRecorder.WPF.Models"
-             mc:Ignorable="d" 
-             d:DesignHeight="450" d:DesignWidth="800">
-    <ListView ItemsSource="{Binding}" SizeChanged="ListView_SizeChanged"
-              VirtualizingPanel.VirtualizationMode="Recycling" 
+<UserControl
+    x:Class="BililiveRecorder.WPF.Controls.LogPanel"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:l="https://github.com/XAMLMarkupExtensions/WPFLocalizationExtension"
+    l:LocalizeDictionary.DesignCulture=""
+    l:ResxLocalizationProvider.DefaultAssembly="BililiveRecorder.WPF"
+    l:ResxLocalizationProvider.DefaultDictionary="Strings"
+    xmlns:local="clr-namespace:BililiveRecorder.WPF.Controls"
+    xmlns:models="clr-namespace:BililiveRecorder.WPF.Models"
+    mc:Ignorable="d"
+    d:DesignHeight="450" d:DesignWidth="800">
+    <ListView x:Name="logView" ItemsSource="{Binding}" SizeChanged="ListView_SizeChanged"
+              VirtualizingPanel.VirtualizationMode="Recycling"
               ScrollViewer.HorizontalScrollBarVisibility="Disabled">
         <ListView.DataContext>
             <models:LogModel/>
@@ -22,13 +27,22 @@
         </ListView.Resources>
         <ListView.View>
             <GridView AllowsColumnReorder="False">
-                <GridViewColumn DisplayMemberBinding="{Binding Timestamp,StringFormat=HH:mm:ss.ffff}"/>
-                <GridViewColumn DisplayMemberBinding="{Binding Level}"/>
-                <GridViewColumn DisplayMemberBinding="{Binding RoomId}"/>
-                <GridViewColumn>
+                <GridViewColumn Header="{l:Loc LogPanel_Header_Timestamp}" DisplayMemberBinding="{Binding Timestamp,StringFormat=HH:mm:ss.ffff}"/>
+                <GridViewColumn Header="{l:Loc LogPanel_Header_Level}">
                     <GridViewColumn.CellTemplate>
                         <DataTemplate>
-                            <TextBlock Text="{Binding Message}" TextWrapping="Wrap"/>
+                            <TextBlock l:ResxLocalizationProvider.DefaultDictionary="Strings"
+                                       Text="{l:Loc {Binding Path=Level, StringFormat=LogPanel_Level_{0}}}"
+                                       TextWrapping="NoWrap"/>
+                        </DataTemplate>
+                    </GridViewColumn.CellTemplate>
+                </GridViewColumn>
+                <GridViewColumn Header="{l:Loc LogPanel_Header_RoomId}" DisplayMemberBinding="{Binding RoomId}"/>
+                <GridViewColumn Header="{l:Loc LogPanel_Header_Message}">
+                    <GridViewColumn.CellTemplate>
+                        <DataTemplate>
+                            <TextBlock l:ResxLocalizationProvider.DefaultDictionary="Strings"
+                                       Text="{Binding Message}" TextWrapping="Wrap"/>
                         </DataTemplate>
                     </GridViewColumn.CellTemplate>
                 </GridViewColumn>
diff --git a/BililiveRecorder.WPF/Controls/LogPanel.xaml.cs b/BililiveRecorder.WPF/Controls/LogPanel.xaml.cs
index f16580d..976883e 100644
--- a/BililiveRecorder.WPF/Controls/LogPanel.xaml.cs
+++ b/BililiveRecorder.WPF/Controls/LogPanel.xaml.cs
@@ -1,5 +1,8 @@
+using System;
+using System.Collections.Specialized;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Media;
 
 #nullable enable
 namespace BililiveRecorder.WPF.Controls
@@ -12,6 +15,22 @@ namespace BililiveRecorder.WPF.Controls
         public LogPanel()
         {
             this.InitializeComponent();
+            ((INotifyCollectionChanged)this.logView.Items).CollectionChanged += this.LogView_CollectionChanged;
+        }
+
+        private void LogView_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
+        {
+            try
+            {
+                if (!this.logView.IsMouseOver && VisualTreeHelper.GetChildrenCount(this.logView) > 0)
+                {
+                    var border = (Border)VisualTreeHelper.GetChild(this.logView, 0);
+                    var scrollViewer = (ScrollViewer)VisualTreeHelper.GetChild(border, 0);
+                    scrollViewer.ScrollToBottom();
+                }
+            }
+            catch (Exception)
+            { }
         }
 
         private void ListView_SizeChanged(object sender, SizeChangedEventArgs e)
diff --git a/BililiveRecorder.WPF/Properties/Strings.Designer.cs b/BililiveRecorder.WPF/Properties/Strings.Designer.cs
index 518b229..3670e98 100644
--- a/BililiveRecorder.WPF/Properties/Strings.Designer.cs
+++ b/BililiveRecorder.WPF/Properties/Strings.Designer.cs
@@ -340,6 +340,96 @@ namespace BililiveRecorder.WPF.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to 级别.
+        /// </summary>
+        public static string LogPanel_Header_Level {
+            get {
+                return ResourceManager.GetString("LogPanel_Header_Level", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 消息.
+        /// </summary>
+        public static string LogPanel_Header_Message {
+            get {
+                return ResourceManager.GetString("LogPanel_Header_Message", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 房间号.
+        /// </summary>
+        public static string LogPanel_Header_RoomId {
+            get {
+                return ResourceManager.GetString("LogPanel_Header_RoomId", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 时间.
+        /// </summary>
+        public static string LogPanel_Header_Timestamp {
+            get {
+                return ResourceManager.GetString("LogPanel_Header_Timestamp", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 调试.
+        /// </summary>
+        public static string LogPanel_Level_Debug {
+            get {
+                return ResourceManager.GetString("LogPanel_Level_Debug", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 错误.
+        /// </summary>
+        public static string LogPanel_Level_Error {
+            get {
+                return ResourceManager.GetString("LogPanel_Level_Error", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 致命.
+        /// </summary>
+        public static string LogPanel_Level_Fatal {
+            get {
+                return ResourceManager.GetString("LogPanel_Level_Fatal", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 信息.
+        /// </summary>
+        public static string LogPanel_Level_Information {
+            get {
+                return ResourceManager.GetString("LogPanel_Level_Information", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 详细.
+        /// </summary>
+        public static string LogPanel_Level_Verbose {
+            get {
+                return ResourceManager.GetString("LogPanel_Level_Verbose", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to 警告.
+        /// </summary>
+        public static string LogPanel_Level_Warning {
+            get {
+                return ResourceManager.GetString("LogPanel_Level_Warning", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to 回放剪辑（正在处理中的数量）.
         /// </summary>
diff --git a/BililiveRecorder.WPF/Properties/Strings.resx b/BililiveRecorder.WPF/Properties/Strings.resx
index a399e50..8966309 100644
--- a/BililiveRecorder.WPF/Properties/Strings.resx
+++ b/BililiveRecorder.WPF/Properties/Strings.resx
@@ -196,6 +196,36 @@
   <data name="LogPage_RightClickCopyToolTip" xml:space="preserve">
     <value>右键点击可以复制单行日志</value>
   </data>
+  <data name="LogPanel_Header_Level" xml:space="preserve">
+    <value>级别</value>
+  </data>
+  <data name="LogPanel_Header_Message" xml:space="preserve">
+    <value>消息</value>
+  </data>
+  <data name="LogPanel_Header_RoomId" xml:space="preserve">
+    <value>房间号</value>
+  </data>
+  <data name="LogPanel_Header_Timestamp" xml:space="preserve">
+    <value>时间</value>
+  </data>
+  <data name="LogPanel_Level_Debug" xml:space="preserve">
+    <value>调试</value>
+  </data>
+  <data name="LogPanel_Level_Error" xml:space="preserve">
+    <value>错误</value>
+  </data>
+  <data name="LogPanel_Level_Fatal" xml:space="preserve">
+    <value>致命</value>
+  </data>
+  <data name="LogPanel_Level_Information" xml:space="preserve">
+    <value>信息</value>
+  </data>
+  <data name="LogPanel_Level_Verbose" xml:space="preserve">
+    <value>详细</value>
+  </data>
+  <data name="LogPanel_Level_Warning" xml:space="preserve">
+    <value>警告</value>
+  </data>
   <data name="RoomCard_ClipButton_Tooltip" xml:space="preserve">
     <value>回放剪辑（正在处理中的数量）</value>
     <comment>This feature is off by default, and will be removed in the future.</comment>
diff --git a/BililiveRecorder.WPF/WpfLogEventSink.cs b/BililiveRecorder.WPF/WpfLogEventSink.cs
index 915e554..755a836 100644
--- a/BililiveRecorder.WPF/WpfLogEventSink.cs
+++ b/BililiveRecorder.WPF/WpfLogEventSink.cs
@@ -11,7 +11,7 @@ namespace BililiveRecorder.WPF
 {
     internal class WpfLogEventSink : ILogEventSink
     {
-        private const int MAX_LINE = 60;
+        private const int MAX_LINE = 150;
         internal static object _lock = new object();
         internal static ObservableCollection<LogModel> Logs = new ObservableCollection<LogModel>();
 
@@ -26,16 +26,7 @@ namespace BililiveRecorder.WPF
             var m = new LogModel
             {
                 Timestamp = logEvent.Timestamp,
-                Level = logEvent.Level switch
-                {
-                    LogEventLevel.Verbose => "Verbose",
-                    LogEventLevel.Debug => "Debug",
-                    LogEventLevel.Information => "Info",
-                    LogEventLevel.Warning => "Warn",
-                    LogEventLevel.Error => "Error",
-                    LogEventLevel.Fatal => "Fatal",
-                    _ => string.Empty,
-                },
+                Level = logEvent.Level,
                 Message = msg,
             };
 
@@ -69,7 +60,7 @@ namespace BililiveRecorder.WPF
         {
             public DateTimeOffset Timestamp { get; set; }
 
-            public string Level { get; set; } = string.Empty;
+            public LogEventLevel Level { get; set; }
 
             public string RoomId { get; set; } = string.Empty;