122 lines
3.3 KiB
C#
122 lines
3.3 KiB
C#
using System.Numerics;
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using FluentFTP.Helpers;
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using ImGuiNET;
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namespace Shoko;
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class Tab
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{
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ProtoHandler Handler;
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public bool IsOpen = true;
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Exception Error = null;
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Stack<Uri> History;
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string txtURL = "";
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public Tab(string url)
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{
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History = new Stack<Uri>();
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Load(url);
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txtURL = url;
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}
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public async Task Load(string url)
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{
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Error = null;
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ImGui.SetScrollX(0);
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ImGui.SetScrollY(0);
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try
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{
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Handler = ProtoHandler.GetHandler(url);
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Handler.CurrentTab = this;
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txtURL = Handler.URL.ToString();
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History.Push(Handler.URL);
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await Handler.Load();
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}
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catch(Exception ex)
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{
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Error = ex;
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}
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}
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public void Previous()
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{
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if(History.Count > 1)
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{
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History.Pop();
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Load(History.Pop().ToString());
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}
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}
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public void Render()
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{
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var title = txtURL;
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if(Handler.Media is not null)
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{
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title = Handler.Media.Title;
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}
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Gui.Window(title+"###"+GetHashCode().ToString(), ref IsOpen, ImGuiWindowFlags.MenuBar | ImGuiWindowFlags.HorizontalScrollbar, ()=>
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{
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Gui.MenuBar(()=>{
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Gui.Menu("File", ()=>{
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Gui.MenuItem("Close", null, ()=> IsOpen = false);
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});
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if(Error is null)
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{
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if(Handler.IsLoaded)
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{
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Handler.MenuBar();
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if(Handler.Media.IsLoaded)
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Handler.Media.MenuBar();
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}
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}
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Gui.Button("<<", ()=>{
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Previous();
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});
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ImGui.InputText("##url", ref txtURL, 1024);
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Gui.Button("Go", ()=>{
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Load(txtURL);
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});
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if(!Handler.IsLoaded)
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{
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ImGui.Text("Loading...");
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if(Handler.TotalBytes != 0 && Handler.TotalBytes != Handler.LoadedBytes)
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ImGui.ProgressBar(Handler.LoadedBytes / Handler.TotalBytes, new Vector2(200, 20),
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Handler.LoadedBytes.FileSizeToString() + "/" + Handler.TotalBytes.FileSizeToString());
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}
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else if(!Handler.Media.IsLoaded)
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{
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ImGui.Text("Rendering...");
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}
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});
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if(Error is not null)
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{
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ImGui.Text("error: can't load page");
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ImGui.Text(Error.Message);
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ImGui.Text(Error.StackTrace);
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}
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else
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{
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try
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{
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if(Handler.IsLoaded)
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{
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if(Handler.Media.IsLoaded)
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Handler.Media.Render();
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Handler.Render();
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}
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}
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catch(Exception ex)
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{
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ImGui.Text("error: can't render page");
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ImGui.Text(ex.Message);
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ImGui.Text(ex.StackTrace);
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}
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}
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});
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}
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} |