From 1a7643b2e7e8f9712533e5a68536ee3b23b0804b Mon Sep 17 00:00:00 2001
From: Ariver <ar@MacBook-Air.local>
Date: Mon, 11 May 2026 11:51:02 +0800
Subject: [PATCH] Implement CALayer drag preview for 5.2.0
---
Apptag/ContentView.swift | 188 ++++++++++++++++++++++++++++++++++++++++------
1 files changed, 163 insertions(+), 25 deletions(-)
diff --git a/Apptag/ContentView.swift b/Apptag/ContentView.swift
index ad7c105..b8833eb 100644
--- a/Apptag/ContentView.swift
+++ b/Apptag/ContentView.swift
@@ -1,10 +1,11 @@
import SwiftUI
import AppKit
+import UniformTypeIdentifiers
// MARK: - Notification for manual re-index
extension Notification.Name {
- static let apptagEditModeChanged = Notification.Name("ApptagEditModeChanged")
+ static let tagLauncherEditModeChanged = Notification.Name("TagLauncherEditModeChanged")
}
// MARK: - Edit Phase
@@ -206,6 +207,8 @@
@State private var hoveredContainer: String? = nil // colored container lift
// Fixed interaction for "Colorless Container": hover fills persistently; click clears.
@State private var filledColorlessContainer: String? = nil
+ @State private var appDragModeActive = false
+ @State private var dropWarningToast: String? = nil
// Configurable defaults
@AppStorage("defaultGroupName") private var defaultGroupName = "Other"
@@ -252,6 +255,21 @@
case .editingApps:
editAppsView
}
+
+ if let message = dropWarningToast {
+ Text(message)
+ .font(.system(size: 16, weight: .semibold))
+ .foregroundStyle(.primary)
+ .padding(.horizontal, 22)
+ .padding(.vertical, 12)
+ .background(
+ RoundedRectangle(cornerRadius: 10)
+ .fill(.ultraThickMaterial)
+ .shadow(color: .black.opacity(0.22), radius: 18, y: 10)
+ )
+ .transition(.scale(scale: 0.96).combined(with: .opacity))
+ .allowsHitTesting(false)
+ }
}
.onAppear {
let mousePoint = NSEvent.mouseLocation
@@ -267,7 +285,7 @@
.onChange(of: editPhase) { _, newPhase in
let active = newPhase != .none
NotificationCenter.default.post(
- name: .apptagEditModeChanged,
+ name: .tagLauncherEditModeChanged,
object: nil,
userInfo: ["active": active]
)
@@ -277,7 +295,7 @@
/// Set edit phase with synchronous notification BEFORE state change.
func setEditPhase(_ phase: EditPhase) {
if phase != .none {
- NotificationCenter.default.post(name: .apptagEditModeChanged, object: nil, userInfo: ["active": true])
+ NotificationCenter.default.post(name: .tagLauncherEditModeChanged, object: nil, userInfo: ["active": true])
NSApp.activate(ignoringOtherApps: true)
// Always sync tag list from database when entering edit mode
let store = TagDatabase.load()
@@ -287,7 +305,7 @@
editPhase = phase
if phase == .none {
DispatchQueue.main.async {
- NotificationCenter.default.post(name: .apptagEditModeChanged, object: nil, userInfo: ["active": false])
+ NotificationCenter.default.post(name: .tagLauncherEditModeChanged, object: nil, userInfo: ["active": false])
}
}
}
@@ -415,7 +433,12 @@
onSelectApp: { app in openApp(app) },
tagFontSize: tagFontSize,
iconSize: iconSize,
- showNames: !hideAppNames
+ showNames: !hideAppNames,
+ dragModeActive: appDragModeActive,
+ onDragModeChange: { setAppDragMode($0) },
+ onDropApp: { path, source, copy in
+ dropApp(path: path, sourceTag: source, targetTag: group.name, copy: copy)
+ }
).id(group.id)
}
}.padding(20)
@@ -482,6 +505,7 @@
let isColorless = isColorlessContainerMode
let isColorlessFilled = isColorless && filledColorlessContainer == group.name
let isHovered = hoveredContainer == group.name
+ let isColorlessActive = isColorless && (isColorlessFilled || isHovered)
let tagColor = Color(nsColor: TagColor.nsColor(for: tagColors[group.name] ?? 0))
return VStack(alignment: .leading, spacing: 6) {
HStack(spacing: 0) {
@@ -503,7 +527,15 @@
spacing: 2
) {
ForEach(group.apps) { app in
- AppGridItem(app: app, iconSize: iconSize, showName: !hideAppNames, onSelect: { openApp(app) })
+ AppGridItem(
+ app: app,
+ iconSize: iconSize,
+ showName: !hideAppNames,
+ sourceTag: group.name,
+ dragModeActive: appDragModeActive,
+ onDragModeChange: { setAppDragMode($0) },
+ onSelect: { openApp(app) }
+ )
}
}
}
@@ -511,7 +543,7 @@
.padding(16)
.background(
RoundedRectangle(cornerRadius: 14)
- .fill((isColored || isColorlessFilled) ? tagColor.opacity(0.30) : Color.clear)
+ .fill((isColored || isColorlessActive) ? tagColor.opacity(0.30) : Color.clear)
.background(
RoundedRectangle(cornerRadius: 14)
.fill(.ultraThinMaterial)
@@ -521,23 +553,31 @@
RoundedRectangle(cornerRadius: 14)
.stroke(Color.primary.opacity(0.08), lineWidth: 1)
)
- .shadow(color: .black.opacity(isColored && isHovered ? 0.22 : 0),
- radius: isColored && isHovered ? 18 : 0,
- y: isColored && isHovered ? 10 : 0)
+ .overlay {
+ AppDropTargetView(targetTag: group.name) { path, source, copy in
+ dropApp(path: path, sourceTag: source, targetTag: group.name, copy: copy)
+ }
+ .allowsHitTesting(false)
+ }
+ .shadow(color: .black.opacity((isColored && isHovered) || isColorlessActive ? 0.22 : 0),
+ radius: (isColored && isHovered) || isColorlessActive ? 18 : 0,
+ y: (isColored && isHovered) || isColorlessActive ? 10 : 0)
.scaleEffect(isColored && isHovered ? 1.015 : 1.0)
.animation(.spring(response: 0.25, dampingFraction: 0.82), value: isHovered)
+ .animation(.spring(response: 0.25, dampingFraction: 0.82), value: isColorlessFilled)
.onHover { hovering in
- if isColored {
+ if isColored || isColorless {
hoveredContainer = hovering ? group.name : nil
- } else if hovering {
- fillColorlessContainer(group.name)
}
}
.contentShape(RoundedRectangle(cornerRadius: 14))
.onTapGesture {
- if isColorlessFilled {
- filledColorlessContainer = nil
+ if isColorless {
+ toggleColorlessFill(group.name)
}
+ }
+ .onDrop(of: [UTType.plainText], isTargeted: nil) { providers in
+ handleAppDrop(providers, targetTag: group.name)
}
}
@@ -689,9 +729,11 @@
private func gridContainerCard(_ group: TagGroup, width: CGFloat, fixedRows: Int) -> some View {
let isColored = displayMode == "coloredGridContainer"
+ let isColorlessGrid = displayMode == "gridContainer"
let isColorless = isColorlessContainerMode
let isColorlessFilled = isColorless && filledColorlessContainer == group.name
let isHovered = hoveredContainer == group.name
+ let isColorlessGridActive = isColorlessGrid && (isColorlessFilled || isHovered)
let cols = iconColumns(width: width)
let contentWidth = max(1, width - 32)
let cellWidth = max(1, (contentWidth - 6 * CGFloat(cols - 1)) / CGFloat(cols))
@@ -719,7 +761,15 @@
ForEach(rows.indices, id: \.self) { rowIndex in
HStack(alignment: .top, spacing: 6) {
ForEach(rows[rowIndex]) { app in
- AppGridItem(app: app, iconSize: iconSize, showName: !hideAppNames, onSelect: { openApp(app) })
+ AppGridItem(
+ app: app,
+ iconSize: iconSize,
+ showName: !hideAppNames,
+ sourceTag: group.name,
+ dragModeActive: appDragModeActive,
+ onDragModeChange: { setAppDragMode($0) },
+ onSelect: { openApp(app) }
+ )
.frame(width: cellWidth)
.frame(height: cellHeight)
}
@@ -739,7 +789,7 @@
.padding(16)
.background(
RoundedRectangle(cornerRadius: 14)
- .fill((isColored || isColorlessFilled) ? tagColor.opacity(0.30) : Color.clear)
+ .fill((isColored || isColorlessGridActive) ? tagColor.opacity(0.30) : Color.clear)
.background(
RoundedRectangle(cornerRadius: 14)
.fill(.ultraThinMaterial)
@@ -749,13 +799,20 @@
RoundedRectangle(cornerRadius: 14)
.stroke(Color.primary.opacity(0.08), lineWidth: 1)
)
- .shadow(color: .black.opacity(isColored && isHovered ? 0.22 : 0),
- radius: isColored && isHovered ? 18 : 0,
- y: isColored && isHovered ? 10 : 0)
+ .overlay {
+ AppDropTargetView(targetTag: group.name) { path, source, copy in
+ dropApp(path: path, sourceTag: source, targetTag: group.name, copy: copy)
+ }
+ .allowsHitTesting(false)
+ }
+ .shadow(color: .black.opacity((isColored && isHovered) || isColorlessGridActive ? 0.22 : 0),
+ radius: (isColored && isHovered) || isColorlessGridActive ? 18 : 0,
+ y: (isColored && isHovered) || isColorlessGridActive ? 10 : 0)
.scaleEffect(isColored && isHovered ? 1.015 : 1.0)
.animation(.spring(response: 0.25, dampingFraction: 0.82), value: isHovered)
+ .animation(.spring(response: 0.25, dampingFraction: 0.82), value: isColorlessFilled)
.onHover { hovering in
- if isColored {
+ if isColored || isColorlessGrid {
hoveredContainer = hovering ? group.name : nil
} else if hovering {
fillColorlessContainer(group.name)
@@ -763,9 +820,12 @@
}
.contentShape(RoundedRectangle(cornerRadius: 14))
.onTapGesture {
- if isColorlessFilled {
- filledColorlessContainer = nil
+ if isColorlessGrid {
+ toggleColorlessFill(group.name)
}
+ }
+ .onDrop(of: [UTType.plainText], isTargeted: nil) { providers in
+ handleAppDrop(providers, targetTag: group.name)
}
}
@@ -1019,13 +1079,90 @@
}
private func fillColorlessContainer(_ id: String) {
- guard displayMode == "container" else { return }
+ guard isColorlessContainerMode else { return }
filledColorlessContainer = id
}
private func toggleColorlessFill(_ id: String) {
- guard displayMode == "container" else { return }
+ guard isColorlessContainerMode else { return }
filledColorlessContainer = (filledColorlessContainer == id) ? nil : id
+ }
+
+ private func handleAppDrop(_ providers: [NSItemProvider], targetTag: String) -> Bool {
+ guard let provider = providers.first(where: { $0.hasItemConformingToTypeIdentifier(UTType.plainText.identifier) }) else {
+ return false
+ }
+ provider.loadItem(forTypeIdentifier: UTType.plainText.identifier, options: nil) { item, _ in
+ let text: String?
+ if let data = item as? Data {
+ text = String(data: data, encoding: .utf8)
+ } else if let string = item as? String {
+ text = string
+ } else if let string = item as? NSString {
+ text = string as String
+ } else {
+ text = nil
+ }
+ guard let text else { return }
+ let parts = text.components(separatedBy: "\n")
+ guard let path = parts.first, !path.isEmpty else { return }
+ let source = parts.dropFirst().first ?? ""
+ let copy = NSEvent.modifierFlags.contains(.option)
+ DispatchQueue.main.async {
+ dropApp(path: path, sourceTag: source, targetTag: targetTag, copy: copy)
+ }
+ }
+ return true
+ }
+
+ private func dropApp(path: String, sourceTag: String, targetTag: String, copy: Bool) {
+ appDragModeActive = false
+ guard !isSystemDefaultDropTarget(targetTag) else {
+ showDropWarning()
+ return
+ }
+ guard tagColors[targetTag] != nil else { return }
+ guard sourceTag != targetTag || copy else { return }
+ TagEditor.moveApp(
+ path: path,
+ from: sourceTag,
+ to: targetTag,
+ color: tagColors[targetTag] ?? 0,
+ copy: copy
+ )
+ refreshApps()
+ }
+
+ private func isSystemDefaultDropTarget(_ targetTag: String) -> Bool {
+ let defaultNames = [
+ defaultGroupName,
+ tr("group.uncategorized"),
+ "Mac自带",
+ tr("group.appleBuiltIn")
+ ]
+ return defaultNames.contains(targetTag)
+ }
+
+ private func showDropWarning() {
+ withAnimation(.spring(response: 0.24, dampingFraction: 0.82)) {
+ dropWarningToast = tr("drop.systemDefaultWarning")
+ }
+ DispatchQueue.main.asyncAfter(deadline: .now() + 1.6) {
+ withAnimation(.easeOut(duration: 0.18)) {
+ dropWarningToast = nil
+ }
+ }
+ }
+
+ private func setAppDragMode(_ active: Bool) {
+ appDragModeActive = active
+ if active {
+ DispatchQueue.main.asyncAfter(deadline: .now() + 8) {
+ if appDragModeActive {
+ appDragModeActive = false
+ }
+ }
+ }
}
func refreshApps() {
@@ -1044,6 +1181,7 @@
}
func openApp(_ app: AppInfo) {
+ appDragModeActive = false
hideOverlay()
if let bundleIdentifier = app.bundleIdentifier {
NSWorkspace.shared.launchApplication(
--
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