增加退出确认

BililiveRecorder · Apr 15, 2019 · 5473991 · 5473991
1 parent 12ac0b7
commit 5473991
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Showing 4 changed files with 115 additions and 5 deletions.
diff --git a/BililiveRecorder.WPF/BililiveRecorder.WPF.csproj b/BililiveRecorder.WPF/BililiveRecorder.WPF.csproj
@@ -137,6 +137,9 @@
     </Compile>
     <Compile Include="CommandLineOption.cs" />
     <Compile Include="EnumerableExtensions.cs" />
+    <Compile Include="TimedMessageBox.xaml.cs">
+      <DependentUpon>TimedMessageBox.xaml</DependentUpon>
+    </Compile>
     <Compile Include="ValueConverters.cs" />
     <Compile Include="SettingsWindow.xaml.cs">
       <DependentUpon>SettingsWindow.xaml</DependentUpon>
@@ -167,6 +170,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="TimedMessageBox.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="UpdateBarUserControl.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

diff --git a/BililiveRecorder.WPF/MainWindow.xaml.cs b/BililiveRecorder.WPF/MainWindow.xaml.cs
@@ -120,13 +120,20 @@ private void Window_Loaded(object sender, RoutedEventArgs e)
 
         private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
         {
-            _AddLog = null;
-            Recorder.Shutdown();
-            try
+            if (new TimedMessageBox { Title = "关闭录播姬？", Message = "确定要关闭录播姬吗？", CountDown = 10 }.ShowDialog() == true)
             {
-                File.WriteAllText(LAST_WORK_DIR_FILE, Recorder.Config.WorkDirectory);
+                _AddLog = null;
+                Recorder.Shutdown();
+                try
+                {
+                    File.WriteAllText(LAST_WORK_DIR_FILE, Recorder.Config.WorkDirectory);
+                }
+                catch (Exception) { }
+            }
+            else
+            {
+                e.Cancel = true;
             }
-            catch (Exception) { }
         }
 
         private void TextBlock_MouseRightButtonUp(object sender, MouseButtonEventArgs e)

diff --git a/BililiveRecorder.WPF/TimedMessageBox.xaml b/BililiveRecorder.WPF/TimedMessageBox.xaml
@@ -0,0 +1,27 @@
+<Window x:Class="BililiveRecorder.WPF.TimedMessageBox"
+        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:local="clr-namespace:BililiveRecorder.WPF"
+        mc:Ignorable="d" ResizeMode="NoResize"
+        Title="TimedMessageBox" Height="200" Width="320"
+        Loaded="Window_Loaded">
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="1*"/>
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="5*"/>
+            <RowDefinition Height="3*"/>
+        </Grid.RowDefinitions>
+        <TextBlock Grid.ColumnSpan="2" VerticalAlignment="Center" TextAlignment="Center" TextWrapping="Wrap" FontSize="16" Text="{Binding Message}"/>
+        <Button Grid.Row="1" Grid.Column="0" Margin="10" FontSize="20" Click="ConfirmClick">
+            确定
+        </Button>
+        <Button Grid.Row="1" Grid.Column="1" Margin="10" Click="CancelClick">
+            <TextBlock FontSize="20">取消 (<TextBlock Text="{Binding CountDown}"/>)</TextBlock>
+        </Button>
+    </Grid>
+</Window>
diff --git a/BililiveRecorder.WPF/TimedMessageBox.xaml.cs b/BililiveRecorder.WPF/TimedMessageBox.xaml.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using System.Windows;
+using System.Windows.Threading;
+
+namespace BililiveRecorder.WPF
+{
+    /// <summary>
+    /// TimedMessageBox.xaml 的交互逻辑
+    /// </summary>
+    public partial class TimedMessageBox : Window, INotifyPropertyChanged
+    {
+        public string Message { get => _message; set => SetField(ref _message, value); }
+        private string _message = string.Empty;
+
+        public int CountDown { get => _countdown; set => SetField(ref _countdown, value); }
+        private int _countdown = 10;
+
+        private DispatcherTimer timer;
+
+        public TimedMessageBox()
+        {
+            timer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(1), IsEnabled = false };
+            timer.Tick += (sender, e) =>
+            {
+                CountDown -= 1;
+                if (CountDown <= 0)
+                {
+                    Cancel();
+                    timer.Stop();
+                    timer = null;
+                }
+            };
+
+            DataContext = this;
+
+            InitializeComponent();
+        }
+
+        private void ConfirmClick(object sender, RoutedEventArgs e)
+        {
+            DialogResult = true;
+            Close();
+        }
+
+        private void CancelClick(object sender, RoutedEventArgs e) => Cancel();
+
+        private void Cancel()
+        {
+            DialogResult = false;
+            Close();
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            timer?.Start();
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+        protected virtual void OnPropertyChanged(string propertyName) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        protected bool SetField<T>(ref T field, T value, [CallerMemberName] string propertyName = "")
+        {
+            if (EqualityComparer<T>.Default.Equals(field, value)) { return false; }
+            field = value; OnPropertyChanged(propertyName); return true;
+        }
+    }
+}