feature<Hotkeys>: add dialog to show hotkeys used by this app

src/Resources/Icons.xaml

@@ -38,6 +38,7 @@
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     <Geometry x:Key="Icon.Preference">M716.3 383.1c0 38.4-6.5 76-19.4 111.8l-10.7 29.7 229.6 229.5c44.5 44.6 44.5 117.1 0 161.6a113.6 113.6 0 01-80.8 33.5a113.6 113.6 0 01-80.8-33.5L529 694l-32 13a331.6 331.6 0 01-111.9 19.4A333.5 333.5 0 0150 383.1c0-39 6.8-77.2 20-113.6L285 482l194-195-214-210A331 331 0 01383.1 50A333.5 333.5 0 01716.3 383.1zM231.6 31.6l-22.9 9.9a22.2 22.2 0 00-5.9 4.2a19.5 19.5 0 000 27.5l215 215.2L288.4 417.8 77.8 207.1a26 26 0 00-17.2-7.1a22.8 22.8 0 00-21.5 15a400.5 400.5 0 00-7.5 16.6A381.6 381.6 0 000 384c0 211.7 172.2 384 384 384c44.3 0 87.6-7.5 129-22.3L743.1 975.8A163.5 163.5 0 00859.5 1024c43.9 0 85.3-17.1 116.4-48.2a164.8 164.8 0 000-233L745.5 513C760.5 471.5 768 428 768 384C768 172 596 0 384 0c-53 0-104 10.5-152.5 31.5z</Geometry>
+    <Geometry x:Key="Icon.Hotkeys">M512 0C229.216 0 0 229.216 0 512c0 282.752 229.216 512 512 512s512-229.248 512-512c0-282.784-229.216-512-512-512z m0 957.92C266.112 957.92 66.08 757.888 66.08 512S266.112 66.08 512 66.08 957.92 266.112 957.92 512 757.888 957.92 512 957.92zM192 416h96a32 32 0 0 0 32-32v-32a32 32 0 0 0-32-32H192a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32zM384 416h96a32 32 0 0 0 32-32v-32a32 32 0 0 0-32-32h-96a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32zM576 416h96a32 32 0 0 0 32-32v-32a32 32 0 0 0-32-32h-96a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32zM832 320h-64a32 32 0 0 0-32 32v128h-160a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32h256a32 32 0 0 0 32-32v-192a32 32 0 0 0-32-32zM320 544v-32a32 32 0 0 0-32-32H192a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32h96a32 32 0 0 0 32-32zM384 576h96a32 32 0 0 0 32-32v-32a32 32 0 0 0-32-32h-96a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32zM800 640H256a32 32 0 0 0-32 32v32a32 32 0 0 0 32 32h544a32 32 0 0 0 32-32v-32a32 32 0 0 0-32-32z</Geometry>
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src/Resources/Locales/en_US.xaml

@@ -456,6 +456,16 @@
     <sys:String x:Key="Text.SubTree.Pull">Pull ...</sys:String>
     <sys:String x:Key="Text.SubTree.Push">Push ...</sys:String>
 
+    <sys:String x:Key="Text.Hotkeys">HOTKEYS</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Col.Key">KEY</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Col.Desc">DESCRIPTION</sys:String>
+    <sys:String x:Key="Text.Hotkeys.NewTab">Create a new page</sys:String>
+    <sys:String x:Key="Text.Hotkeys.CloseTab">Close current active page</sys:String>
+    <sys:String x:Key="Text.Hotkeys.NextTab">Switch to next page</sys:String>
+    <sys:String x:Key="Text.Hotkeys.SwitchTo">Switch to page at given index</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Search">Toggle search bar if possible</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Refresh">Reload current opening repository</sys:String>
+
     <sys:String x:Key="Text.NotConfigured">Git has NOT been configured. Please to go [Preference] and configure it first.</sys:String>
     <sys:String x:Key="Text.PathNotFound">Path[{0}] not exists!</sys:String>
     <sys:String x:Key="Text.MissingBash">Can NOT locate bash.exe. Make sure bash.exe exists under the same folder with git.exe</sys:String>

src/Resources/Locales/zh_CN.xaml

@@ -456,6 +456,16 @@
     <sys:String x:Key="Text.SubTree.Pull">拉取子树更新</sys:String>
     <sys:String x:Key="Text.SubTree.Push">推送子树变更</sys:String>
 
+    <sys:String x:Key="Text.Hotkeys">快捷键</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Col.Key">快捷键</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Col.Desc">功能说明</sys:String>
+    <sys:String x:Key="Text.Hotkeys.NewTab">新建标签页</sys:String>
+    <sys:String x:Key="Text.Hotkeys.CloseTab">关闭当前浏览标签页</sys:String>
+    <sys:String x:Key="Text.Hotkeys.NextTab">切换到下一个标签页</sys:String>
+    <sys:String x:Key="Text.Hotkeys.SwitchTo">切换到指定位置的标签页</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Search">打开/隐藏搜索框（仅在仓库页起效）</sys:String>
+    <sys:String x:Key="Text.Hotkeys.Refresh">重新加载当前仓库信息（仅在仓库页起效）</sys:String>
+
     <sys:String x:Key="Text.NotConfigured">GIT尚未配置。请打开【偏好设置】配置GIT路径。</sys:String>
     <sys:String x:Key="Text.PathNotFound">路径（{0}）不存在或不可读取!</sys:String>
     <sys:String x:Key="Text.MissingBash">无法找到bash.exe，请确保其在git.exe同目录中！</sys:String>

src/Views/Hotkeys.xaml

@@ -0,0 +1,88 @@
+<controls:Window 
+    x:Class="SourceGit.Views.Hotkeys"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:SourceGit.Views.Controls"
+    mc:Ignorable="d"
+    SizeToContent="Height" Width="400"
+    Title="{StaticResource Text.Hotkeys}"
+    WindowStartupLocation="CenterOwner"
+    ResizeMode="NoResize">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="28"/>
+            <RowDefinition Height="1"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+
+        <!-- Title bar -->
+        <Grid Grid.Row="0" Background="{StaticResource Brush.TitleBar}">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="Auto"/>
+            </Grid.ColumnDefinitions>
+
+            <!-- Icon -->
+            <Path Grid.Column="0" Margin="6,0" Width="16" Height="16" Data="{StaticResource Icon.Hotkeys}"/>
+
+            <!-- Title -->
+            <TextBlock Grid.Column="1" Text="{StaticResource Text.Hotkeys}"/>
+
+            <!-- Close -->
+            <controls:IconButton
+                Grid.Column="3"
+                Click="Quit"
+                Width="28"
+                Padding="8" 
+                Icon="{StaticResource Icon.Close}" 
+                HoverBackground="Red" 
+                WindowChrome.IsHitTestVisibleInChrome="True"/>
+        </Grid>
+
+        <Rectangle 
+            Grid.Row="1"
+            Height="1"
+            HorizontalAlignment="Stretch"
+            Fill="{StaticResource Brush.Border0}"/>
+
+        <DataGrid
+            x:Name="container"
+            Grid.Row="2"
+            Margin="8"
+            Background="{StaticResource Brush.Contents}"
+            GridLinesVisibility="All"
+            HorizontalGridLinesBrush="{StaticResource Brush.Border0}"
+            VerticalGridLinesBrush="{StaticResource Brush.Border0}"
+            HeadersVisibility="Column"
+            RowHeight="24"
+            ColumnHeaderHeight="24"
+            BorderThickness="1,1,0,0"
+            BorderBrush="{StaticResource Brush.Border0}">
+            <DataGrid.ColumnHeaderStyle>
+                <Style TargetType="{x:Type DataGridColumnHeader}">
+                    <Setter Property="Template">
+                        <Setter.Value>
+                            <ControlTemplate TargetType="{x:Type DataGridColumnHeader}">
+                                <Border BorderThickness="0,0,1,1" BorderBrush="{StaticResource Brush.Border0}" Background="{StaticResource Brush.Window}">
+                                    <TextBlock 
+                                        Text="{TemplateBinding Content}"
+                                        HorizontalAlignment="Center"
+                                        VerticalAlignment="Center"
+                                        FontWeight="DemiBold"/>
+                                </Border>
+                            </ControlTemplate>
+                        </Setter.Value>
+                    </Setter>
+                </Style>
+            </DataGrid.ColumnHeaderStyle>
+            <DataGrid.Columns>
+                <DataGridTextColumn Width="100" Header="{StaticResource Text.Hotkeys.Col.Key}" Binding="{Binding .Key}" ElementStyle="{StaticResource Style.TextBlock.LineContent}"/>
+                <DataGridTextColumn Width="*" Header="{StaticResource Text.Hotkeys.Col.Desc}" Binding="{Binding .Desc}" ElementStyle="{StaticResource Style.TextBlock.LineContent}"/>
+            </DataGrid.Columns>
+        </DataGrid>
+    </Grid>
+</controls:Window>

src/Views/Hotkeys.xaml.cs

@@ -0,0 +1,34 @@
+using System.Collections.Generic;
+using System.Windows;
+
+namespace SourceGit.Views {
+
+    /// <summary>
+    ///     快捷键说明
+    /// </summary>
+    public partial class Hotkeys : Controls.Window {
+
+        public class Keymap {
+            public string Key { get; set; }
+            public string Desc { get; set; }
+            public Keymap(string k, string d) { Key = k; Desc = App.Text($"Hotkeys.{d}"); }
+        }
+
+        public Hotkeys() {
+            InitializeComponent();
+
+            container.ItemsSource = new List<Keymap>() {
+                new Keymap("CTRL + T", "NewTab"),
+                new Keymap("CTRL + W", "CloseTab"),
+                new Keymap("CTRL + TAB", "NextTab"),
+                new Keymap("CTRL + [1-9]", "SwitchTo"),
+                new Keymap("CTRL + F", "Search"),
+                new Keymap("F5", "Refresh"),
+            };
+        }
+
+        private void Quit(object sender, RoutedEventArgs e) {
+            Close();
+        }
+    }
+}

src/Views/Launcher.xaml

@@ -41,6 +41,7 @@
             <!-- Right controls -->
             <StackPanel Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Top" Height="27" WindowChrome.IsHitTestVisibleInChrome="True">
                 <controls:IconButton Click="OpenPreference" Width="28" Padding="6" Icon="{StaticResource Icon.Preference}" ToolTip="{StaticResource Text.Launcher.Preference}"/>
+                <controls:IconButton Click="OpenHotkeys" Width="28" Padding="6" Icon="{StaticResource Icon.Hotkeys}" ToolTip="{StaticResource Text.Hotkeys}"/>
                 <controls:IconButton Click="OpenAbout" Width="28" Padding="6" Icon="{StaticResource Icon.Help}" ToolTip="{StaticResource Text.Launcher.About}"/>
                 <controls:IconButton Click="Minimize" Width="28" Padding="8" Icon="{StaticResource Icon.Minimize}" HoverBackground="#40000000" Opacity="1"/>
                 <ToggleButton Style="{StaticResource Style.ToggleButton.MaxOrRestore}" Width="28" IsChecked="{Binding ElementName=me, Path=IsMaximized}"/>

src/Views/Launcher.xaml.cs

@@ -48,6 +48,11 @@ namespace SourceGit.Views {
             dialog.ShowDialog();
         }
 
+        private void OpenHotkeys(object sender, RoutedEventArgs e) {
+            var dialog = new Hotkeys() { Owner = this };
+            dialog.ShowDialog();
+        }
+
         private void OpenAbout(object sender, RoutedEventArgs e) {
             var dialog = new About() { Owner = this };
             dialog.ShowDialog();