refactor: remove unnecessary memebers

src/App.axaml.cs

@@ -302,6 +302,11 @@ namespace SourceGit
             });
         }
 
+        public static ViewModels.Launcher GetLauncer()
+        {
+            return Current is App app ? app._launcher : null;
+        }
+
         public static ViewModels.Repository FindOpenedRepository(string repoPath)
         {
             if (Current is App app && app._launcher != null)

src/ViewModels/Clone.cs

@@ -3,6 +3,8 @@ using System.ComponentModel.DataAnnotations;
 using System.IO;
 using System.Threading.Tasks;
 
+using Avalonia.Threading;
+
 namespace SourceGit.ViewModels
 {
     public class Clone : Popup
@@ -51,26 +53,23 @@ namespace SourceGit.ViewModels
             set => SetProperty(ref _extraArgs, value);
         }
 
-        public Clone(Launcher launcher)
+        public Clone()
         {
-            _launcher = launcher;
-            _page = launcher.ActivePage;
-
             View = new Views.Clone() { DataContext = this };
-            App.GetClipboardTextAsync()
+
-                .ContinueWith(t =>
+            Task.Run(async () =>
             {
-                    if (t.IsFaulted)
+                try
                 {
-                        t.Exception.Handle(static _ => true);
+                    var text = await App.GetClipboardTextAsync();
+                    if (Models.Remote.IsValidURL(text))
+                    {
+                        Dispatcher.UIThread.Invoke(() => Remote = text);
                     }
-                    else if (t.IsCompleted)
-                    {
-                        var result = t.Result;
-                        if (Models.Remote.IsValidURL(result))
-                        {
-                            Remote = result;
                 } 
+                catch
+                {
+                    // ignore
                 }
             });
         }
@@ -131,15 +130,24 @@ namespace SourceGit.ViewModels
                 {
                     var normalizedPath = path.Replace("\\", "/");
                     var node = Preference.Instance.FindOrAddNodeByRepositoryPath(normalizedPath, null, true);
-                    _launcher.OpenRepositoryInTab(node, _page);
+                    var launcher = App.GetLauncer();
+                    var page = null as LauncherPage;
+                    foreach (var one in launcher.Pages)
+                    {
+                        if (one.GetId() == HostPageId)
+                        {
+                            page = one;
+                            break;
+                        }
+                    }
+
+                    launcher.OpenRepositoryInTab(node, page);
                 });
 
                 return true;
             });
         }
 
-        private readonly Launcher _launcher = null;
-        private readonly LauncherPage _page = null;
         private string _remote = string.Empty;
         private bool _useSSH = false;
         private string _sshKey = string.Empty;

src/ViewModels/Welcome.cs

@@ -1,9 +1,7 @@
 using System;
 
-using Avalonia;
 using Avalonia.Collections;
 using Avalonia.Controls;
-using Avalonia.Controls.ApplicationLifetimes;
 
 using CommunityToolkit.Mvvm.ComponentModel;
 
@@ -50,24 +48,17 @@ namespace SourceGit.ViewModels
                 return;
             }
 
-            if (PopupHost.CanCreatePopup() &&
+            if (PopupHost.CanCreatePopup())
-                Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime { MainWindow: { DataContext: Launcher launcher } })
+                PopupHost.ShowPopup(new Clone());
-            {
-                PopupHost.ShowPopup(new Clone(launcher));
-            }
         }
 
         public void OpenTerminal()
         {
             if (!Preference.Instance.IsGitConfigured())
-            {
                 App.RaiseException(PopupHost.Active.GetId(), App.Text("NotConfigured"));
-            }
             else
-            {
                 Native.OS.OpenTerminal(null);
         }
-        }
 
         public void ClearSearchFilter()
         {
@@ -96,12 +87,7 @@ namespace SourceGit.ViewModels
                 openAll.Icon = App.CreateMenuIcon("Icons.Folder.Open");
                 openAll.Click += (_, e) =>
                 {
-                    if (PopupHost.CanCreatePopup() &&
+                    OpenAllInNode(App.GetLauncer(), node);
-                        Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime { MainWindow: { DataContext: Launcher launcher } })
-                    {
-                        OpenAllInNode(launcher, node);
-                    }
-
                     e.Handled = true;
                 };
 

src/Views/Blame.axaml

@@ -9,7 +9,6 @@
                     x:DataType="vm:Blame"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.Blame}"
-                    WindowStartupLocation="CenterOwner"
                     MinWidth="1280" MinHeight="720">
   <Grid>
     <Grid.RowDefinitions>

src/Views/Blame.axaml.cs

@@ -4,7 +4,6 @@ using System.Globalization;
 
 using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 using Avalonia.Media;
@@ -326,11 +325,6 @@ namespace SourceGit.Views
     {
         public Blame()
         {
-            if (Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
-            {
-                Owner = desktop.MainWindow;
-            }
-
             InitializeComponent();
         }