feat: 百宝箱添加自定义下载功能UI,MyButton新增disabled属性 .gitignore 屏蔽下划线开头文件

.gitignore

@@ -1,7 +1,8 @@
 # macOS
+._*
 .DS_Store
 _MACOSX
 
 # Xcode
 PCL.Mac.xcodeproj/xcuserdata
-PCL.Mac.xcodeproj/project.xcworkspace/xcuserdata
+PCL.Mac.xcodeproj/project.xcworkspace/xcuserdata

PCL.Mac/Components/MyButton.swift

@@ -14,15 +14,22 @@ struct MyButton: View {
     private let subLabel: String?
     private let textPadding: EdgeInsets
     private let type: `Type`
+    private let disabled: Bool
     private let action: () -> Void
 
-    private var color: Color { hovered ? type.hoverColor : type.color }
+    private var color: Color {
+            if disabled {
+                return .colorGray4
+            }
+            return hovered ? type.hoverColor : type.color
+        }
 
-    init(_ label: String, subLabel: String? = nil, textPadding: EdgeInsets = .init(), type: `Type` = .normal, _ action: @escaping () -> Void) {
+    init(_ label: String, subLabel: String? = nil, textPadding: EdgeInsets = .init(), type: `Type` = .normal, disabled: Bool = false, _ action: @escaping () -> Void) {
         self.label = label
         self.subLabel = subLabel
         self.textPadding = textPadding
         self.type = type
+        self.disabled = disabled
         self.action = action
     }
 
@@ -46,8 +53,14 @@ struct MyButton: View {
         .scaleEffect(isPressed ? 0.85 : 1.0)
         .animation(.easeInOut(duration: 0.2), value: hovered)
         .animation(.easeInOut(duration: 0.2), value: isPressed)
-        .contentShape(RoundedRectangle(cornerRadius: 4))
-        .onHover { hovered = $0 }
+        .animation(.easeInOut(duration: 0.2), value: disabled)
+                .contentShape(RoundedRectangle(cornerRadius: 4))
+                .allowsHitTesting(!disabled)
+                .onHover {
+                    if !disabled {
+                        hovered = $0
+                    }
+                }
         .gesture(
             DragGesture(minimumDistance: 0)
                 .onChanged { _ in

PCL.Mac/Views/Launch/LaunchPage.swift

@@ -43,6 +43,12 @@ struct LaunchPage: View {
                         MyButton("红色按钮", subLabel: "但是两行文本", type: .red) {}
                     }
                     .frame(height: 60)
+                    HStack {
+                        MyButton("普通按钮", subLabel: "但是不可点击", disabled: true) {}
+                        MyButton("高亮按钮", subLabel: "但是不可点击", type: .highlight, disabled: true) {}
+                        MyButton("红色按钮", subLabel: "但是不可点击", type: .red, disabled: true) {}
+                    }
+                    .frame(height: 60)
                     MyList(items: listItems, selectable: true)
                 }
             }

PCL.Mac/Views/More/ToolboxPage.swift

@@ -10,6 +10,9 @@ import Core
 
 struct ToolboxPage: View {
     @StateObject private var viewModel: ToolboxViewModel = .init()
+    @State private var downloadURL: String = ""
+    @State private var savePath: String = ""
+    @State private var fileName: String = ""
 
     var body: some View {
         CardContainer {
@@ -62,6 +65,64 @@ struct ToolboxPage: View {
                     hint("加载回声洞消息列表失败：\(error.localizedDescription)", type: .critical)
                 }
             }
+            MyCard("下载自定义文件", foldable: false) {
+                            MyText("使用 PCL.Mac 的多线程下载引擎下载任意文件。请注意，部分网站（例如百度网盘）可能会报错（403）已禁止，无法正常下载。")
+                                .frame(maxWidth: .infinity, alignment: .leading)
+
+                            VStack(spacing: 8) {
+                                HStack(spacing: 10) {
+                                    MyText("下载链接")
+                                    MyTextField(text: $downloadURL, placeholder: "输入文件直链地址")
+                                        .onChange(of: downloadURL) { newValue in
+                                            fileName = ""
+                                            if let lastComponent = newValue.split(separator: "/").last,
+                                               !lastComponent.isEmpty {
+                                                fileName = String(lastComponent)
+                                            }
+                                        }
+                                }
+
+                                HStack(spacing: 10) {
+                                    MyText("保存到")
+                                        .frame(width: 56, alignment: .leading)
+                                    MyTextField(text: $savePath, placeholder: "文件保存路径")
+                                    MyText("选择")
+                                        .contentShape(.rect)
+                                        .onTapGesture {
+                                            selectSavePath()
+                                        }
+                                }
+
+                                HStack(spacing: 10) {
+                                    MyText("文件名")
+                                        .frame(width: 56, alignment: .leading)
+                                    MyTextField(text: $fileName, placeholder: "文件下载之后的名字(包含后缀)")
+                                }
+
+                                HStack(spacing: 20) {
+                                    MyButton("开始下载", disabled: downloadURL.isEmpty || savePath.isEmpty || fileName.isEmpty) {}
+                                        .frame(width: 160)
+                                    MyButton("打开文件夹", disabled: savePath.isEmpty) {}
+                                        .frame(width: 160)
+                                }
+                                .frame(height: 50)
+                                .padding(.top, 10)
+                            }
+                        }
+        }
+    }
+
+    private func selectSavePath() {
+        let panel = NSOpenPanel()
+        panel.canChooseDirectories = true
+        panel.canChooseFiles = false
+        panel.canCreateDirectories = true
+        panel.allowsMultipleSelection = false
+        panel.prompt = "选择保存位置"
+        panel.message = "选择文件下载后保存的文件夹"
+        let response = panel.runModal()
+        if response == .OK, let url = panel.url {
+            savePath = url.path
         }
     }
 }