WelcomeWindow Package Implementation (#2059)

### Description

- Removed old welcome window code and implemented WelcomeWindow package.
- Refactored related code in RecentProjectsMenu and CodeEditDocumentController.
- Recreated views that go inside the welcome window in Features/Welcome

### Related Issues

None.

### Checklist

- [x] I read and understood the [contributing guide](https://github.com/CodeEditApp/CodeEdit/blob/main/CONTRIBUTING.md) as well as the [code of conduct](https://github.com/CodeEditApp/CodeEdit/blob/main/CODE_OF_CONDUCT.md)
- [x] The issues this PR addresses are related to each other
- [x] My changes generate no new warnings
- [x] My code builds and runs on my machine
- [x] My changes are all related to the related issue above
- [x] I documented my code

### Screenshots

WelcomeWindow UI updates from PR#2040
<img width="801" alt="Screenshot 2025-06-08 at 20 15 27" src="https://github.com/user-attachments/assets/a1c31dea-5d99-44b6-bb35-47721fd642a5" />

Author: georgetchelidze

CodeEdit.xcodeproj/project.pbxproj

@@ -17,6 +17,7 @@
 		58F2EB03292FB2B0004A9BDE /* Documentation.docc in Sources */ = {isa = PBXBuildFile; fileRef = 58F2EACE292FB2B0004A9BDE /* Documentation.docc */; };
 		58F2EB1E292FB954004A9BDE /* Sparkle in Frameworks */ = {isa = PBXBuildFile; productRef = 58F2EB1D292FB954004A9BDE /* Sparkle */; };
 		5E4485612DF600D9008BBE69 /* AboutWindow in Frameworks */ = {isa = PBXBuildFile; productRef = 5E4485602DF600D9008BBE69 /* AboutWindow */; };
+		5EACE6222DF4BF08005E08B8 /* WelcomeWindow in Frameworks */ = {isa = PBXBuildFile; productRef = 5EACE6212DF4BF08005E08B8 /* WelcomeWindow */; };
 		6C0617D62BDB4432008C9C42 /* LogStream in Frameworks */ = {isa = PBXBuildFile; productRef = 6C0617D52BDB4432008C9C42 /* LogStream */; };
 		6C0824A12C5C0C9700A0751E /* SwiftTerm in Frameworks */ = {isa = PBXBuildFile; productRef = 6C0824A02C5C0C9700A0751E /* SwiftTerm */; };
 		6C147C4529A329350089B630 /* OrderedCollections in Frameworks */ = {isa = PBXBuildFile; productRef = 6C147C4429A329350089B630 /* OrderedCollections */; };
@@ -182,6 +183,7 @@
 				6C73A6D32D4F1E550012D95C /* CodeEditSourceEditor in Frameworks */,
 				2816F594280CF50500DD548B /* CodeEditSymbols in Frameworks */,
 				30CB64942C16CA9100CC8A9E /* LanguageClient in Frameworks */,
+				5EACE6222DF4BF08005E08B8 /* WelcomeWindow in Frameworks */,
 				6C6BD6F829CD14D100235D17 /* CodeEditKit in Frameworks */,
 				6C0824A12C5C0C9700A0751E /* SwiftTerm in Frameworks */,
 				6C81916B29B41DD300B75C92 /* DequeModule in Frameworks */,
@@ -319,6 +321,7 @@
 				6CB94D022CA1205100E8651C /* AsyncAlgorithms */,
 				6CC00A8A2CBEF150004E8134 /* CodeEditSourceEditor */,
 				6C73A6D22D4F1E550012D95C /* CodeEditSourceEditor */,
+				5EACE6212DF4BF08005E08B8 /* WelcomeWindow */,
 				5E4485602DF600D9008BBE69 /* AboutWindow */,
 			);
 			productName = CodeEdit;
@@ -423,6 +426,7 @@
 				6C4E37FA2C73E00700AEE7B5 /* XCRemoteSwiftPackageReference "SwiftTerm" */,
 				6CB94D012CA1205100E8651C /* XCRemoteSwiftPackageReference "swift-async-algorithms" */,
 				6CF368562DBBD274006A77FD /* XCRemoteSwiftPackageReference "CodeEditSourceEditor" */,
+				5EACE6202DF4BF08005E08B8 /* XCRemoteSwiftPackageReference "WelcomeWindow" */,
 				5E44855F2DF600D9008BBE69 /* XCRemoteSwiftPackageReference "AboutWindow" */,
 			);
 			preferredProjectObjectVersion = 55;
@@ -1699,8 +1703,16 @@
 			isa = XCRemoteSwiftPackageReference;
 			repositoryURL = "https://github.com/CodeEditApp/AboutWindow";
 			requirement = {
-				branch = main;
-				kind = branch;
+				kind = upToNextMajorVersion;
+				minimumVersion = 1.0.0;
+			};
+		};
+		5EACE6202DF4BF08005E08B8 /* XCRemoteSwiftPackageReference "WelcomeWindow" */ = {
+			isa = XCRemoteSwiftPackageReference;
+			repositoryURL = "https://github.com/CodeEditApp/WelcomeWindow";
+			requirement = {
+				kind = upToNextMajorVersion;
+				minimumVersion = 1.0.0;
 			};
 		};
 		6C0617D42BDB4432008C9C42 /* XCRemoteSwiftPackageReference "LogStream" */ = {
@@ -1808,6 +1820,11 @@
 			package = 5E44855F2DF600D9008BBE69 /* XCRemoteSwiftPackageReference "AboutWindow" */;
 			productName = AboutWindow;
 		};
+		5EACE6212DF4BF08005E08B8 /* WelcomeWindow */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = 5EACE6202DF4BF08005E08B8 /* XCRemoteSwiftPackageReference "WelcomeWindow" */;
+			productName = WelcomeWindow;
+		};
 		6C0617D52BDB4432008C9C42 /* LogStream */ = {
 			isa = XCSwiftPackageProductDependency;
 			package = 6C0617D42BDB4432008C9C42 /* XCRemoteSwiftPackageReference "LogStream" */;

CodeEdit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1640"
+   LastUpgradeVersion = "1620"
    wasCreatedForAppExtension = "YES"
    version = "2.0">
    <BuildAction

CodeEdit.xcodeproj/xcshareddata/xcschemes/OpenWithCodeEdit.xcscheme

@@ -6,6 +6,7 @@
 //
 
 import SwiftUI
+import WelcomeWindow
 import AboutWindow
 
 @main
@@ -28,7 +29,17 @@ struct CodeEditApp: App {
 
     var body: some Scene {
         Group {
-            WelcomeWindow()
+            WelcomeWindow(
+                subtitleView: { WelcomeSubtitleView() },
+                actions: { dismissWindow in
+                    NewFileButton(dismissWindow: dismissWindow)
+                    GitCloneButton(dismissWindow: dismissWindow)
+                    OpenFileOrFolderButton(dismissWindow: dismissWindow)
+                },
+                onDrop: { url, dismissWindow in
+                    Task { CodeEditDocumentController.shared.openDocument(at: url, onCompletion: { dismissWindow() }) }
+                }
+            )
 
             ExtensionManagerWindow()
 

CodeEdit/CodeEditApp.swift

@@ -7,6 +7,7 @@
 
 import Cocoa
 import SwiftUI
+import WelcomeWindow
 
 final class CodeEditDocumentController: NSDocumentController {
     @Environment(\.openWindow)
@@ -16,6 +17,26 @@ final class CodeEditDocumentController: NSDocumentController {
 
     private let fileManager = FileManager.default
 
+    @MainActor
+    func createAndOpenNewDocument(onCompletion: @escaping () -> Void) {
+        guard let newDocumentUrl = self.newDocumentUrl else { return }
+
+        let createdFile = self.fileManager.createFile(
+            atPath: newDocumentUrl.path,
+            contents: nil,
+            attributes: [FileAttributeKey.creationDate: Date()]
+        )
+
+        guard createdFile else {
+            print("Failed to create new document")
+            return
+        }
+
+        self.openDocument(withContentsOf: newDocumentUrl, display: true) { _, _, _ in
+            onCompletion()
+        }
+    }
+
     override func newDocument(_ sender: Any?) {
         guard let newDocumentUrl = self.newDocumentUrl else { return }
 
@@ -71,7 +92,7 @@ final class CodeEditDocumentController: NSDocumentController {
                 print("Unable to open document '\(url)': \(errorMessage)")
             }
 
-            RecentProjectsStore.shared.documentOpened(at: url)
+            RecentsStore.documentOpened(at: url)
             completionHandler(document, documentWasAlreadyOpen, error)
         }
     }

CodeEdit/Features/Documents/Controllers/CodeEditDocumentController.swift

@@ -0,0 +1,45 @@
+//
+//  GitCloneButton.swift
+//  CodeEdit
+//
+//  Created by Giorgi Tchelidze on 07.06.25.
+//
+
+import SwiftUI
+import WelcomeWindow
+
+struct GitCloneButton: View {
+
+    @State private var showGitClone = false
+    @State private var showCheckoutBranchItem: URL?
+
+    var dismissWindow: () -> Void
+
+    var body: some View {
+        WelcomeButton(
+            iconName: "square.and.arrow.down.on.square",
+            title: "Clone Git Repository...",
+            action: {
+                showGitClone = true
+            }
+        )
+        .sheet(isPresented: $showGitClone) {
+            GitCloneView(
+                openBranchView: { url in
+                    showCheckoutBranchItem = url
+                },
+                openDocument: { url in
+                    CodeEditDocumentController.shared.openDocument(at: url, onCompletion: { dismissWindow() })
+                }
+            )
+        }
+        .sheet(item: $showCheckoutBranchItem) { url in
+            GitCheckoutBranchView(
+                repoLocalPath: url,
+                openDocument: { url in
+                    CodeEditDocumentController.shared.openDocument(at: url, onCompletion: { dismissWindow() })
+                }
+            )
+        }
+    }
+}

CodeEdit/Features/Welcome/GitCloneButton.swift

@@ -0,0 +1,25 @@
+//
+//  NewFileButton.swift
+//  CodeEdit
+//
+//  Created by Giorgi Tchelidze on 07.06.25.
+//
+
+import SwiftUI
+import WelcomeWindow
+
+struct NewFileButton: View {
+
+    var dismissWindow: () -> Void
+
+    var body: some View {
+        WelcomeButton(
+            iconName: "plus.square",
+            title: "Create New File...",
+            action: {
+                let documentController = CodeEditDocumentController()
+                documentController.createAndOpenNewDocument(onCompletion: { dismissWindow() })
+            }
+        )
+    }
+}