267 lines
14 KiB
VB.net
267 lines
14 KiB
VB.net
Imports System.Windows.Threading
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Public Class PageLaunchRight
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Implements IRefreshable, IDispatcherUnhandledException
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Private Sub Init() Handles Me.Loaded
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PanBack.ScrollToHome()
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PanLog.Visibility = ModeDebug.ToVisibility
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'快照版提示
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PanHint.Visibility =
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(BuildType <> BuildTypes.Release AndAlso VersionBranchMain = "Official" AndAlso
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DonationRank < DonationRanks.Rank23 AndAlso Not CType(Settings.Get("HintSnapshot"), Boolean)).ToVisibility
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End Sub
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#Region "主页"
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''' <summary>
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''' 刷新主页。
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''' </summary>
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Private Sub Refresh() Handles Me.Loaded
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RunInThread(
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Sub()
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Try
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SyncLock RefreshLock
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RefreshReal()
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End SyncLock
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Catch ex As Exception
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Log(ex, "加载 PCL 主页自定义信息失败", If(ModeDebug, NotifyLevel.MsgBox, NotifyLevel.AllUsers))
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End Try
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End Sub)
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End Sub
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Private Sub RefreshReal()
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Dim Content As String = Nothing, Url As String = Nothing
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Select Case Settings.Get("UiCustomType")
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Case 1
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'加载本地文件
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Log("[Page] 主页自定义数据来源：本地文件")
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Content = ReadFile(PathExeFolder & "PCL\Custom.xaml") 'ReadFile 会进行存在检测
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Case 2
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'联网下载
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Url = Settings.Get("UiCustomNet")
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Case 3
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'预设
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Select Case Settings.Get("UiCustomPreset")
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Case 0
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Log("[Page] 主页预设：你知道吗")
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Content = "
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<local:MyCard Title=""你知道吗？"" Margin=""0,0,0,15"">
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<TextBlock Margin=""25,38,23,15"" FontSize=""13.5"" IsHitTestVisible=""False"" Text=""{hint}"" TextWrapping=""Wrap"" Foreground=""{DynamicResource ColorBrush1}"" />
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<local:MyIconButton Height=""22"" Width=""22"" Margin=""9"" VerticalAlignment=""Top"" HorizontalAlignment=""Right""
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EventType=""刷新主页"" EventData=""/""
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Logo=""M875.52 148.48C783.36 56.32 655.36 0 512 0 291.84 0 107.52 138.24 30.72 332.8l122.88 46.08C204.8 230.4 348.16 128 512 128c107.52 0 199.68 40.96 271.36 112.64L640 384h384V0L875.52 148.48zM512 896c-107.52 0-199.68-40.96-271.36-112.64L384 640H0v384l148.48-148.48C240.64 967.68 368.64 1024 512 1024c220.16 0 404.48-138.24 481.28-332.8L870.4 645.12C819.2 793.6 675.84 896 512 896z"" />
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</local:MyCard>"
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Case 1
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Log("[Page] 主页预设：回声洞")
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Content = "
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<local:MyCard Title=""回声洞"" Margin=""0,0,0,15"">
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<TextBlock Margin=""25,38,23,15"" FontSize=""13.5"" IsHitTestVisible=""False"" Text=""{cave}"" TextWrapping=""Wrap"" Foreground=""{DynamicResource ColorBrush1}"" />
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<local:MyIconButton Height=""22"" Width=""22"" Margin=""9"" VerticalAlignment=""Top"" HorizontalAlignment=""Right""
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EventType=""刷新主页"" EventData=""/""
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Logo=""M875.52 148.48C783.36 56.32 655.36 0 512 0 291.84 0 107.52 138.24 30.72 332.8l122.88 46.08C204.8 230.4 348.16 128 512 128c107.52 0 199.68 40.96 271.36 112.64L640 384h384V0L875.52 148.48zM512 896c-107.52 0-199.68-40.96-271.36-112.64L384 640H0v384l148.48-148.48C240.64 967.68 368.64 1024 512 1024c220.16 0 404.48-138.24 481.28-332.8L870.4 645.12C819.2 793.6 675.84 896 512 896z"" />
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</local:MyCard>"
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Case 2
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Log("[Page] 主页预设：Minecraft 新闻")
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Url = "https://mcnews.meloong.com"
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Case 3
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Log("[Page] 主页预设：简单主页")
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Url = "https://pclhomeplazaoss.lingyunawa.top:26994/d/Homepages/MFn233/Custom.xaml"
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Case 4
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Log("[Page] 主页预设：每日整合包推荐")
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Url = "https://pclsub.sodamc.com/"
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Case 5
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Log("[Page] 主页预设：Minecraft 皮肤推荐")
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Url = "https://forgepixel.com/pcl_sub_file"
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Case 6
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Log("[Page] 主页预设：OpenBMCLAPI 仪表盘 Lite")
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Url = "https://pcl-bmcl.milu.ink/"
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Case 7
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Log("[Page] 主页预设：主页市场")
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Url = "https://pclhomeplazaoss.lingyunawa.top:26994/p/Homepages/Homepage.Market/Custom.xaml"
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Case 8
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Log("[Page] 主页预设：更新日志")
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Url = "https://pclhomeplazaoss.lingyunawa.top:26994/d/Homepages/Joker2184/UpdateHomepage.xaml"
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Case 9
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Log("[Page] 主页预设：PCL 新功能说明书")
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Url = "https://raw.gitcode.com/WForst-Breeze/WhatsNewPCL/raw/main/Custom.xaml"
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Case 10
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Log("[Page] 主页预设：OpenMCIM Dashboard")
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Url = "https://files.mcimirror.top/PCL"
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Case 11
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Log("[Page] 主页预设：杂志主页")
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Url = "http://118.195.192.193:26995/d/magazine-homepage-pcl/Custom.xaml"
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Case 12
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Log("[Page] 主页预设：PCL GitHub 仪表盘")
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Url = "https://ddf.pcl-community.org/Custom.xaml"
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Case 13
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Log("[Page] 主页预设：PCL 更新摘要")
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Url = "https://raw.gitcode.com/ENC_Euphony/PCL-AI-Summary-HomePage/raw/master/Custom.xaml"
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Case 14
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Log("[Page] 主页预设：今日新闻热点")
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Url = "https://pcl.wyc-w.top/index.xaml"
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Case 15
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Log("[Page] 主页预设：Minecraft 芝士站")
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Url = "https://www.xxag.top/mkss"
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End Select
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End Select
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'联网下载
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If Not String.IsNullOrWhiteSpace(Url) Then
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If Url = Settings.Get("CacheSavedPageUrl") AndAlso File.Exists(PathTemp & "Cache\Custom.xaml") Then
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'缓存可用
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Log("[Page] 主页自定义数据来源：联网缓存文件")
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Content = ReadFile(PathTemp & "Cache\Custom.xaml")
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'后台更新缓存
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OnlineLoader.Start(New Tuple(Of String, Boolean)(Url, False))
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Else
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'缓存不可用
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Log("[Page] 主页自定义数据来源：联网全新下载")
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Hint("正在加载主页……")
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RunInUiWait(Sub() LoadContent(Nothing)) '在加载结束前清空页面
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Settings.Set("CacheSavedPageVersion", "")
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OnlineLoader.Start(New Tuple(Of String, Boolean)(Url, True)) '下载完成后将会再次触发更新
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Return
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End If
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End If
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'同步到 UI
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RunInUi(Sub() LoadContent(Content))
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End Sub
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Private RefreshLock As New Object
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'联网获取主页文件
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Private OnlineLoader As New LoaderTask(Of Tuple(Of String, Boolean), Integer)("下载主页", AddressOf OnlineLoaderSub) With {.ReloadTimeout = 10 * 60 * 1000}
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Private Sub OnlineLoaderSub(Task As LoaderTask(Of Tuple(Of String, Boolean), Integer))
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Dim Address As String = Task.Input.Item1 '#3721 中连续触发两次导致内容变化
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Dim ShouldRefresh As Boolean = Task.Input.Item2
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Try
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'替换自定义变量与设置
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Address = ArgumentReplace(Address, AddressOf WebUtility.HtmlEncode)
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'获取版本校验地址
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Dim VersionAddress As String
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If Address.Contains(".xaml") Then
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VersionAddress = Address.Replace(".xaml", ".xaml.ini")
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Else
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VersionAddress = Address.BeforeFirst("?")
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If Not VersionAddress.EndsWithF("/") Then VersionAddress += "/"
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VersionAddress += "version"
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If Address.Contains("?") Then VersionAddress += "?" & Address.AfterFirst("?")
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End If
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'校验版本
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Dim Version As String = ""
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Try
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Version = NetRequestByClientRetry(VersionAddress)
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If Version.Length > 1000 Then Throw New Exception($"获取的主页版本过长（{Version.Length} 字符）")
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Dim CurrentVersion As String = Settings.Get("CacheSavedPageVersion")
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If Version <> "" AndAlso CurrentVersion <> "" AndAlso Version = CurrentVersion Then
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Log($"[Page] 当前缓存的主页已为最新，当前版本：{Version}，检查源：{VersionAddress}")
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Return
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End If
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Log($"[Page] 需要下载联网主页，当前版本：{Version}，检查源：{VersionAddress}")
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Catch exx As Exception
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Log(exx, $"联网获取主页版本失败", NotifyLevel.DevelopOnly)
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Log($"[Page] 无法检查联网主页版本，将直接下载，检查源：{VersionAddress}")
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End Try
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'实际下载
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Dim FileContent As String = NetRequestByClientRetry(Address)
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Log($"[Page] 已联网下载主页，内容长度：{FileContent.Length}，来源：{Address}")
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Settings.Set("CacheSavedPageUrl", Address)
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Settings.Set("CacheSavedPageVersion", Version)
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FileUtils.Write(PathTemp & "Cache\Custom.xaml", FileContent)
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'若内容变更则要求刷新
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If LoadedContentHash <> FileContent.GetHashCode() AndAlso ShouldRefresh Then Refresh()
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Catch ex As Exception
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Log(ex, $"下载主页失败（{Address}）", If(ModeDebug, NotifyLevel.MsgBox, NotifyLevel.AllUsers))
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End Try
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End Sub
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''' <summary>
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''' 立即强制刷新主页。
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''' 必须在 UI 线程调用。
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''' </summary>
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Public Sub ForceRefresh() Implements IRefreshable.Refresh
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Log("[Page] 要求强制刷新主页")
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ClearCache()
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'实际的刷新
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If FrmMain.PageCurrent.Page = FormMain.PageType.Launch Then
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PanBack.ScrollToHome()
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Refresh()
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Else
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FrmMain.PageChange(FormMain.PageType.Launch)
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End If
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End Sub
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''' <summary>
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''' 清空主页缓存信息。
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''' </summary>
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Private Sub ClearCache()
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LoadedContentHash = -1
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OnlineLoader.Input = New Tuple(Of String, Boolean)("", True)
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Settings.Set("CacheSavedPageUrl", "")
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Settings.Set("CacheSavedPageVersion", "")
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Log("[Page] 已清空主页缓存")
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End Sub
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''' <summary>
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''' 从文本内容中加载主页。
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''' 必须在 UI 线程调用。
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''' </summary>
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Private Sub LoadContent(Content As String)
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Try
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SyncLock LoadContentLock
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'如果加载目标内容一致则不加载
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Dim Hash = If(Content, "").GetHashCode()
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If Hash = LoadedContentHash Then Return
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LoadedContentHash = Hash
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'实际加载内容
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PanCustom.Children.Clear()
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If String.IsNullOrWhiteSpace(Content) Then
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Log($"[Page] 实例化：清空主页 UI，来源为空")
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Return
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End If
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Dim LoadStartTime As Date = Date.Now
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'修改时应同时修改 PageOtherHelpDetail.Init
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Content = ArgumentReplace(Content, AddressOf EscapeUtils.XmlEscape)
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Do While Content.Contains("xmlns")
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Content = Content.RegexReplace("xmlns[^""']*(""|')[^""']*(""|')", "").Replace("xmlns", "") '禁止声明命名空间
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Loop
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Content = "<StackPanel xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation"" xmlns:sys=""clr-namespace:System;assembly=mscorlib"" xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"" xmlns:local=""clr-namespace:PCL;assembly=Plain Craft Launcher 2"">" & Content & "</StackPanel>"
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Log($"[Page] 实例化：加载主页 UI 开始，最终内容长度：{Content.Count}")
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PanCustom.Children.Add(GetObjectFromXML(Content))
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'加载计时
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Dim LoadCostTime = (Date.Now - LoadStartTime).Milliseconds
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Log($"[Page] 实例化：加载主页 UI 完成，耗时 {LoadCostTime}ms")
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If LoadCostTime > 3000 Then Hint($"主页加载过于缓慢（花费了 {Math.Round(LoadCostTime / 1000, 1)} 秒），请向主页作者反馈此问题，或暂时停止使用该主页")
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End SyncLock
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Catch ex As Exception
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Log(ex, "加载失败的主页内容：" & vbCrLf & Content)
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OnLoadContentFailed(ex)
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End Try
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End Sub
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''' <summary>
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''' 加载主页失败时调用。
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''' </summary>
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Private Sub OnLoadContentFailed(ex As Exception)
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If ModeDebug OrElse Settings.Get("UiCustomType") = 1 Then
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Log(ex, "加载主页失败")
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If MyMsgBox(If(TypeOf ex Is UnauthorizedAccessException, ex.Message, $"主页内容编写有误，请根据下列错误信息进行检查：{vbCrLf}{ex.GetBrief}"),
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"加载主页失败", "重试", "取消") = 1 Then ForceRefresh()
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Else
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Log(ex, "加载主页失败", NotifyLevel.AllUsers)
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End If
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End Sub
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''' <summary>
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''' 捕获主页在 Measure 和 Arrange 阶段抛出的异常。
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''' </summary>
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Private Sub DispatcherUnhandledException(sender As Object, e As DispatcherUnhandledExceptionEventArgs) Implements IDispatcherUnhandledException.DispatcherUnhandledException
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If TypeOf e.Exception IsNot Markup.XamlParseException Then Return
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e.Handled = True
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LoadContent(Nothing)
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OnLoadContentFailed(e.Exception)
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End Sub
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Private LoadedContentHash As Integer = -1
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Private LoadContentLock As New Object
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#End Region
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End Class
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