373 lines
17 KiB
VB.net
373 lines
17 KiB
VB.net
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#Region "附加属性"
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''' <summary>
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''' 用于在 XAML 中初始化列表对象。
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''' 附加属性无法在 XAML 中为每个对象初始化独立的列表对象，因此需要一个包装类，然后在 XAML 中显式初始化。
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''' </summary>
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<Markup.ContentProperty("Events")>
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Public Class CustomEventCollection
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Implements IEnumerable(Of CustomEvent)
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Dim _Events As New List(Of CustomEvent)
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Public ReadOnly Property Events As List(Of CustomEvent)
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Get
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Return _Events
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End Get
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End Property
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Public Function GetEnumerator() As IEnumerator(Of CustomEvent) Implements IEnumerable(Of CustomEvent).GetEnumerator
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Return DirectCast(Events, IEnumerable(Of CustomEvent)).GetEnumerator()
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End Function
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Private Function IEnumerable_GetEnumerator() As IEnumerator Implements IEnumerable.GetEnumerator
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Return DirectCast(Events, IEnumerable).GetEnumerator()
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End Function
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End Class
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''' <summary>
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''' 提供自定义事件的附加属性。
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''' </summary>
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Public Class CustomEventService
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'Events
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Public Shared ReadOnly EventsProperty As DependencyProperty =
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DependencyProperty.RegisterAttached("Events", GetType(CustomEventCollection), GetType(CustomEventService), New PropertyMetadata(Nothing))
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<AttachedPropertyBrowsableForType(GetType(DependencyObject))>
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Public Shared Sub SetEvents(d As DependencyObject, value As CustomEventCollection)
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d.SetValue(EventsProperty, value)
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End Sub
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<AttachedPropertyBrowsableForType(GetType(DependencyObject))>
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Public Shared Function GetEvents(d As DependencyObject) As CustomEventCollection
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If d.GetValue(EventsProperty) Is Nothing Then d.SetValue(EventsProperty, New CustomEventCollection)
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Return d.GetValue(EventsProperty)
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End Function
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'EventType
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Public Shared ReadOnly EventTypeProperty As DependencyProperty =
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DependencyProperty.RegisterAttached("EventType", GetType(CustomEvent.EventType), GetType(CustomEventService), New PropertyMetadata(Nothing))
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<AttachedPropertyBrowsableForType(GetType(DependencyObject))>
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Public Shared Sub SetEventType(d As DependencyObject, value As CustomEvent.EventType)
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d.SetValue(EventTypeProperty, value)
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End Sub
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<AttachedPropertyBrowsableForType(GetType(DependencyObject))>
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Public Shared Function GetEventType(d As DependencyObject) As CustomEvent.EventType
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Return d.GetValue(EventTypeProperty)
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End Function
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'EventData
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Public Shared ReadOnly EventDataProperty As DependencyProperty =
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DependencyProperty.RegisterAttached("EventData", GetType(String), GetType(CustomEventService), New PropertyMetadata(Nothing))
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<AttachedPropertyBrowsableForType(GetType(DependencyObject))>
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Public Shared Sub SetEventData(d As DependencyObject, value As String)
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d.SetValue(EventDataProperty, value)
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End Sub
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<AttachedPropertyBrowsableForType(GetType(DependencyObject))>
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Public Shared Function GetEventData(d As DependencyObject) As String
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Return d.GetValue(EventDataProperty)
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End Function
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End Class
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Partial Public Module ModMain
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''' <summary>
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''' 触发该控件上的自定义事件。
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''' 事件会在新线程中执行。
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''' </summary>
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<Runtime.CompilerServices.Extension>
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Public Sub RaiseCustomEvent(Control As DependencyObject)
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'收集事件列表
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Dim Events = CustomEventService.GetEvents(Control).ToList
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Dim EventType = CustomEventService.GetEventType(Control)
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If EventType <> CustomEvent.EventType.None Then Events.Add(New CustomEvent(EventType, CustomEventService.GetEventData(Control)))
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'执行事件
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If Not Events.Any Then Return
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RunInNewThread(
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Sub()
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For Each e In Events
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e.Raise()
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Next
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End Sub, "执行自定义事件 " & GetUuid())
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End Sub
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End Module
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#End Region
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''' <summary>
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''' 自定义事件。
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''' </summary>
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Public Class CustomEvent
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#Region "属性与触发"
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Public Property Type As EventType = EventType.None
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Public Property Data As String = Nothing
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Public Sub New()
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End Sub
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Public Sub New(Type As EventType, Data As String)
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Me.Type = Type
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Me.Data = Data
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End Sub
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''' <summary>
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''' 在当前线程中触发该自定义事件。
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''' </summary>
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Public Sub Raise()
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Raise(Type, Data)
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End Sub
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#End Region
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Public Enum EventType
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None = 0
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打开网页
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打开文件
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打开帮助
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执行命令
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启动游戏
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复制文本
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刷新主页
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刷新页面
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刷新帮助
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今日人品
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内存优化
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清理垃圾
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弹出窗口
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弹出提示
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切换页面
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导入整合包
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安装整合包
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下载文件
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修改设置
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写入设置
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修改变量
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写入变量
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End Enum
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''' <summary>
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''' 在当前线程中触发一个自定义事件。
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''' </summary>
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Public Shared Sub Raise(Type As EventType, Arg As String)
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If Type = EventType.None Then Return
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Log($"[Control] 执行自定义事件：{Type}, {Arg}")
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Try
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Dim Args As String() = If(Arg?.Split("|"), {""})
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Select Case Type
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Case EventType.打开网页
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Arg = Arg.Replace("\", "/")
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If Not Arg.Contains("://") OrElse Arg.StartsWithF("file", True) Then '为了支持更多协议（#2200）
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MyMsgBox("EventData 必须为一个网址。" & vbCrLf & "如果想要启动程序，请将 EventType 改为 打开文件。", "事件执行失败")
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Return
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End If
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Hint("正在开启中，请稍候：" & Arg)
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RunInThread(Sub() OpenWebsite(Arg))
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Case EventType.打开文件, EventType.打开帮助, EventType.执行命令
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RunInThread(
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Sub()
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Try
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'确认实际路径
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Dim ActualPaths = GetAbsoluteUrls(Args(0), Type)
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Dim Location = ActualPaths(0), WorkingDir = ActualPaths(1)
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Log($"[Control] 打开类自定义事件实际路径：{Location}，工作目录：{WorkingDir}")
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'执行
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If Type = EventType.打开帮助 Then
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PageOtherHelp.EnterHelpPage(Location)
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Else
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If Not EventSafetyConfirm("即将执行：" & Location & If(Args.Length >= 2, " " & Args(1), "")) Then Return
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Dim Info As New ProcessStartInfo With {
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.Arguments = If(Args.Length >= 2, Args(1), ""),
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.FileName = Location,
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.WorkingDirectory = WorkingDir
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}
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StartProcess(Info)
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End If
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Catch ex As Exception
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Log(ex, "执行打开类自定义事件失败", LogLevel.Msgbox)
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End Try
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End Sub)
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Case EventType.启动游戏
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If Args(0) = "\current" Then
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If McVersionCurrent Is Nothing Then
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Hint("请先选择一个 Minecraft 版本！", HintType.Red)
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Return
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Else
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Args(0) = McVersionCurrent.Name
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End If
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End If
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RunInUi(
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Sub()
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If McLaunchStart(New McLaunchOptions With
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{.ServerIp = If(Args.Length >= 2, Args(1), Nothing), .Version = New McVersion(Args(0))}) Then
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Hint($"正在启动 {Args(0)}……")
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End If
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End Sub)
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Case EventType.复制文本
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ClipboardSet(Arg)
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Case EventType.刷新主页, EventType.刷新页面
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If TypeOf FrmMain.PageRight Is IRefreshable Then
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RunInUiWait(Sub() CType(FrmMain.PageRight, IRefreshable).Refresh())
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If String.IsNullOrEmpty(Arg) Then Hint("已刷新！", HintType.Green)
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Else
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Hint("当前页面不支持刷新操作！", HintType.Red)
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End If
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Case EventType.刷新帮助
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RunInUiWait(Sub() PageOtherLeft.RefreshHelp())
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If String.IsNullOrEmpty(Arg) Then Hint("已刷新！", HintType.Green)
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Case EventType.今日人品
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PageOtherTest.Jrrp()
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Case EventType.内存优化
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RunInThread(Sub() PageOtherTest.MemoryOptimize(True))
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Case EventType.清理垃圾
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RunInThread(Sub() PageOtherTest.RubbishClear())
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Case EventType.弹出窗口
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If Args.Length = 1 Then Throw New Exception($"EventType {Type} 需要至少 2 个以 | 分割的参数，例如 弹窗标题|弹窗内容")
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MyMsgBox(Args(1).Replace("\n", vbCrLf), Args(0).Replace("\n", vbCrLf), If(Args.Length > 2, Args(2), "确定"))
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Case EventType.弹出提示
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Hint(Args(0).Replace("\n", vbCrLf), If(Args.Length = 1, HintType.Blue, Args(1).ParseToEnum(Of HintType)))
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Case EventType.切换页面
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RunInUi(Sub() FrmMain.PageChange(
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Args(0).ParseToEnum(Of FormMain.PageType),
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If(Args.Length = 1, FormMain.PageSubType.Default, Args(1).ParseToEnum(Of FormMain.PageSubType))))
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Case EventType.导入整合包, EventType.安装整合包
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RunInUi(Sub() ModpackInstall())
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Case EventType.下载文件
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Args(0) = Args(0).Replace("\", "/")
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If Not (Args(0).StartsWithF("http://", True) OrElse Args(0).StartsWithF("https://", True)) Then
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MyMsgBox("EventData 必须为以 http:// 或 https:// 开头的网址。" & vbCrLf & "PCL 不支持其他乱七八糟的下载协议。", "事件执行失败")
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Return
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End If
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If Not EventSafetyConfirm("即将从该网址下载文件：" & vbCrLf & Args(0)) Then Return
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Try
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Select Case Args.Length
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Case 1
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PageOtherTest.StartCustomDownload(Args(0), GetFileNameFromPath(Args(0)))
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Case 2
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PageOtherTest.StartCustomDownload(Args(0), Args(1))
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Case Else
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PageOtherTest.StartCustomDownload(Args(0), Args(1), Args(2))
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End Select
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Catch
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PageOtherTest.StartCustomDownload(Args(0), "未知")
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End Try
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Case EventType.修改设置, EventType.写入设置
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If Args.Length = 1 Then Throw New Exception($"EventType {Type} 需要至少 2 个以 | 分割的参数，例如 UiLauncherTransparent|400")
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Setup.SetSafe(Args(0), Args(1), Version:=McVersionCurrent)
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If Args.Length = 2 Then Hint($"已写入设置：{Args(0)} → {Args(1)}", HintType.Green)
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Case EventType.修改变量, EventType.写入变量
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If Args.Length = 1 Then Throw New Exception($"EventType {Type} 需要至少 2 个以 | 分割的参数，例如 VariableName|SomeValue")
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WriteReg("CustomEvent" & Args(0), Args(1))
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If Args.Length = 2 Then Hint($"已写入变量：{Args(0)} → {Args(1)}", HintType.Green)
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Case Else
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MyMsgBox("未知的事件类型：" & Type & vbCrLf & "请检查事件类型填写是否正确，或者 PCL 是否为最新版本。", "事件执行失败")
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End Select
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Catch ex As Exception
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Log(ex, $"事件执行失败（{Type}, {Arg}）", LogLevel.Msgbox)
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End Try
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End Sub
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''' <summary>
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''' 返回自定义事件的绝对 Url。实际返回 {绝对 Url, WorkingDir}。
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''' 失败会抛出异常。
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''' </summary>
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Public Shared Function GetAbsoluteUrls(RelativeUrl As String, Type As EventType) As String()
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'网页确认
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If RelativeUrl.StartsWithF("http", True) Then
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If RunInUi() Then
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Throw New Exception("能打开联网帮助页面的 MyListItem 必须手动设置 Title、Info 属性！")
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End If
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'获取文件名
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Dim RawFileName As String
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Try
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RawFileName = GetFileNameFromPath(RelativeUrl)
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If Not RawFileName.EndsWithF(".json", True) Then Throw New Exception("未指向 .json 后缀的文件")
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Catch ex As Exception
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Throw New Exception("联网帮助页面须指向一个帮助 JSON 文件，并在同路径下包含相应 XAML 文件！" & vbCrLf &
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"例如：" & vbCrLf &
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" - https://www.baidu.com/test.json（填写这个路径）" & vbCrLf &
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" - https://www.baidu.com/test.xaml（同时也需要包含这个文件）", ex)
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End Try
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'下载文件
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Dim LocalTemp As String = RequestTaskTempFolder() & RawFileName
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Log("[Event] 转换网络资源：" & RelativeUrl & " -> " & LocalTemp)
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Try
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NetDownloadByClient(RelativeUrl, LocalTemp)
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NetDownloadByClient(RelativeUrl.Replace(".json", ".xaml"), LocalTemp.Replace(".json", ".xaml"))
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Catch ex As Exception
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Throw New Exception("下载指定的文件失败！" & vbCrLf &
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"注意，联网帮助页面须指向一个帮助 JSON 文件，并在同路径下包含相应 XAML 文件！" & vbCrLf &
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"例如：" & vbCrLf &
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" - https://www.baidu.com/test.json（填写这个路径）" & vbCrLf &
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" - https://www.baidu.com/test.xaml（同时也需要包含这个文件）", ex)
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End Try
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RelativeUrl = LocalTemp
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End If
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RelativeUrl = RelativeUrl.Replace("/", "\").ToLower.TrimStart("\")
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'确认实际路径
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Dim Location As String, WorkingDir As String = Path & "PCL"
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HelpTryExtract()
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If RelativeUrl.Contains(":\") Then
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'绝对路径
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Location = RelativeUrl
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Log("[Control] 自定义事件中由绝对路径" & Type & "：" & Location)
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ElseIf File.Exists(Path & "PCL\" & RelativeUrl) Then
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'相对 PCL 文件夹的路径
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Location = Path & "PCL\" & RelativeUrl
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Log("[Control] 自定义事件中由相对 PCL 文件夹的路径" & Type & "：" & Location)
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ElseIf File.Exists(Path & "PCL\Help\" & RelativeUrl) Then
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'相对 PCL 本地帮助文件夹的路径
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Location = Path & "PCL\Help\" & RelativeUrl
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WorkingDir = Path & "PCL\Help\"
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Log("[Control] 自定义事件中由相对 PCL 本地帮助文件夹的路径" & Type & "：" & Location)
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ElseIf Type = EventType.打开帮助 AndAlso File.Exists(PathTemp & "Help\" & RelativeUrl) Then
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'相对 PCL 自带帮助文件夹的路径
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Location = PathTemp & "Help\" & RelativeUrl
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WorkingDir = PathTemp & "Help\"
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Log("[Control] 自定义事件中由相对 PCL 自带帮助文件夹的路径" & Type & "：" & Location)
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ElseIf Type = EventType.打开文件 OrElse Type = EventType.执行命令 Then
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'直接使用原有路径启动程序
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Location = RelativeUrl
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Log("[Control] 自定义事件中直接" & Type & "：" & Location)
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Else
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'打开帮助，但是格式不对劲
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Throw New FileNotFoundException("未找到 EventData 指向的本地 xaml 文件：" & RelativeUrl, RelativeUrl)
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End If
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Return {Location, WorkingDir}
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End Function
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''' <summary>
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''' 弹出安全确认弹窗。返回是否继续执行。
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''' </summary>
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Private Shared Function EventSafetyConfirm(Message As String) As Boolean
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If Setup.Get("HintCustomCommand") Then Return True
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Select Case MyMsgBox(Message & vbCrLf & "请在确认没有安全隐患后再继续。", "执行确认", "继续", "继续且今后不再要求确认", "取消")
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Case 1
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Return True
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Case 2
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Setup.Set("HintCustomCommand", True)
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Return True
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Case Else
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Return False
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End Select
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End Function
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End Class
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