feat: 恢复桌面布局前自动备份；优化部分代码

Author: sinspired

.gitattributes

@@ -51,3 +51,5 @@ bld/
 # JetBrains Rider
 *.sln.iml
 # End of https://www.toptal.com/developers/gitignore/api/csharp
+
+ Properties/

.gitignore

@@ -6,29 +6,28 @@
     <Nullable>enable</Nullable>
     <UseWindowsForms>true</UseWindowsForms>
     <ImplicitUsings>enable</ImplicitUsings>
-	<PublishSingleFile>true</PublishSingleFile>
-	<SelfContained>false</SelfContained>
-	<RuntimeIdentifier>win-x64</RuntimeIdentifier>
-	<ApplicationIcon>icon.ico</ApplicationIcon>
+    <PublishSingleFile>true</PublishSingleFile>
+    <SelfContained>false</SelfContained>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
+    <ApplicationIcon>icon.ico</ApplicationIcon>
+    <PackageIcon>icon.png</PackageIcon>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PackageProjectUrl>https://github.com/sinspired/DesktopIcoManager</PackageProjectUrl>
+    <RepositoryUrl>https://github.com/sinspired/DesktopIcoManager</RepositoryUrl>
   </PropertyGroup>
 
   <ItemGroup>
     <Content Include="icon.ico" />
   </ItemGroup>
 
   <ItemGroup>
-    <Compile Update="Properties\Resources.Designer.cs">
-      <DesignTime>True</DesignTime>
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
+    <None Update="icon.png">
+      <Pack>True</Pack>
+      <PackagePath>\</PackagePath>
+    </None>
+    <None Update="README.md">
+      <Pack>True</Pack>
+      <PackagePath>\</PackagePath>
+    </None>
   </ItemGroup>
-
-  <ItemGroup>
-    <EmbeddedResource Update="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-    </EmbeddedResource>
-  </ItemGroup>
-
 </Project>

DesktopICO.csproj

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <_LastSelectedProfileId>D:\Desktop\WinTool\DesktopICO\Properties\PublishProfiles\FolderProfile.pubxml</_LastSelectedProfileId>
+    <_LastSelectedProfileId>D:\Desktop\DesktopICO\Properties\PublishProfiles\FolderProfile.pubxml</_LastSelectedProfileId>
   </PropertyGroup>
   <ItemGroup>
     <Compile Update="InputDialog.cs">

DesktopICO.csproj.user

@@ -0,0 +1,35 @@
+namespace DesktopICO
+{
+    public class LayoutFileHelper
+    {
+        public record LayoutFileInfo(string Prefix, string Resolution, string UserName, DateTime Timestamp);
+
+        public static string CreateFileName(string prefix, bool autoBackup = false)
+        {
+            string resolution = $"{Screen.PrimaryScreen?.Bounds.Width}x{Screen.PrimaryScreen?.Bounds.Height}";
+            string userName = Environment.UserName;
+            string timestamp = DateTime.Now.ToString("yyyy_MMdd_HHmmss");
+            return $"{(autoBackup ? "自动备份" : prefix)}_{resolution}_{userName}_{timestamp}";
+        }
+
+        public static string CreateDisplayName(string prefix, string resolution)
+        {
+            return $"{prefix}[{resolution}]";
+        }
+
+        public static LayoutFileInfo ParseFileName(string fileName)
+        {
+            var parts = Path.GetFileNameWithoutExtension(fileName).Split('_');
+            if (parts.Length < 6)
+                throw new ArgumentException("Invalid file name format");
+
+            string dateString = $"{parts[3]}{parts[4]}{parts[5]}";
+            return new LayoutFileInfo(
+                parts[0],
+                parts[1],
+                parts[2],
+                DateTime.ParseExact(dateString, "yyyyMMddHHmmss", null)
+            );
+        }
+    }
+}