From 6dea81ebd24bcdb3c62ff8d2251a2670cb8b64c5 Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Sun, 07 Jun 2026 01:13:34 +0800
Subject: [PATCH] Freeze TagLauncher 7.8.15 source recovery

---
 Apptag/ContentView.swift |  228 ++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 200 insertions(+), 28 deletions(-)

diff --git a/Apptag/ContentView.swift b/Apptag/ContentView.swift
index 275e8d3..b9cd83f 100644
--- a/Apptag/ContentView.swift
+++ b/Apptag/ContentView.swift
@@ -318,6 +318,7 @@
     var appDragResetToken = 0
     var bubbleDraftNote = ""
     var tagNavigationHoveredGroupName: String? = nil
+    var tagNavigationAppDropTargetName: String? = nil
     var tagNavigationLastHoverScrollID: String? = nil
     var tagNavigationLastHoverScrollAt: Date? = nil
 }
@@ -375,6 +376,7 @@
     @State private var refreshInProgress = false
     @State private var refreshAgainAfterCurrent = false
     @State private var refreshAgainForceLayout = false
+    @State private var refreshAgainUseCache = true
     @FocusState private var bubbleNoteFocused: Bool
 
     // Quick Search
@@ -387,6 +389,8 @@
     @State private var quickSearchFocusToken = 0
     @State private var quickSearchSelectionScrollToken = 0
     @State private var quickSearchCloseHidesOverlay = false
+    @State private var quickSearchOnlySession = false
+    @State private var quickSearchOpenedAt: Date? = nil
     @State private var quickSearchErrorMessage: String? = nil
     @State private var initialQuickSearchConsumed = false
 
@@ -394,8 +398,10 @@
         self.hideOverlay = hideOverlay
         self.initialQuickSearchSource = initialQuickSearchSource
         let startsInQuickSearch = initialQuickSearchSource != nil
+        let startsInQuickSearchOnlySession = initialQuickSearchSource == QuickSearchOpenSource.globalHidden
         _quickSearchVisible = State(initialValue: startsInQuickSearch)
-        _quickSearchCloseHidesOverlay = State(initialValue: initialQuickSearchSource == QuickSearchOpenSource.globalHidden)
+        _quickSearchCloseHidesOverlay = State(initialValue: startsInQuickSearchOnlySession)
+        _quickSearchOnlySession = State(initialValue: startsInQuickSearchOnlySession)
         _quickSearchFocusToken = State(initialValue: startsInQuickSearch ? 1 : 0)
     }
 
@@ -447,7 +453,10 @@
     }
 
     private var shouldRenderAppGridBehindQuickSearch: Bool {
-        !quickSearchVisible || !quickSearchCloseHidesOverlay
+        if quickSearchOnlySession {
+            return false
+        }
+        return !quickSearchVisible || !quickSearchCloseHidesOverlay
     }
 
     var body: some View {
@@ -524,37 +533,48 @@
         }
         .onAppear {
             refreshNotchHeight()
-            refreshAppsIfNeeded()
+            refreshAppsForOverlay()
             if let initialQuickSearchSource, !initialQuickSearchConsumed {
                 initialQuickSearchConsumed = true
-                quickSearchCloseHidesOverlay = initialQuickSearchSource == QuickSearchOpenSource.globalHidden
+                if initialQuickSearchSource == QuickSearchOpenSource.globalHidden {
+                    quickSearchCloseHidesOverlay = true
+                    quickSearchOnlySession = true
+                }
                 if !quickSearchVisible {
                     quickSearchVisible = true
                     quickSearchFocusToken &+= 1
                 }
+                quickSearchOpenedAt = Date()
                 refreshQuickSearchResults()
+                refreshAppsForQuickSearch()
                 NotificationCenter.default.post(
                     name: .tagLauncherQuickSearchVisibilityChanged,
                     object: nil,
-                    userInfo: ["active": true]
+                    userInfo: [
+                        "active": true,
+                        "hideOverlayOnClose": quickSearchCloseHidesOverlay
+                    ]
                 )
             }
         }
         .onReceive(NotificationCenter.default.publisher(for: .tagLauncherOverlayDidShow)) { _ in
             resetTransientDragState()
             refreshNotchHeight()
-            refreshAppsIfNeeded()
+            refreshAppsForOverlay()
         }
         .onReceive(NotificationCenter.default.publisher(for: .tagLauncherOverlayDidHide)) { _ in
             resetTransientDragState()
             closeQuickSearch(notify: true, hideOverlayIfNeeded: false)
+            quickSearchOnlySession = false
+            quickSearchCloseHidesOverlay = false
         }
         .onReceive(NotificationCenter.default.publisher(for: .tagLauncherQuickSearchRequested)) { notification in
             let source = notification.userInfo?["source"] as? String ?? QuickSearchOpenSource.mainOverlay
             openQuickSearch(source: source)
         }
-        .onReceive(NotificationCenter.default.publisher(for: .tagLauncherQuickSearchDismissRequested)) { _ in
-            closeQuickSearch()
+        .onReceive(NotificationCenter.default.publisher(for: .tagLauncherQuickSearchDismissRequested)) { notification in
+            let source = notification.userInfo?["source"] as? String
+            closeQuickSearch(dismissalSource: source)
         }
         .onReceive(NotificationCenter.default.publisher(for: NSApplication.didBecomeActiveNotification)) { _ in
             guard allApps.isEmpty, !refreshInProgress else { return }
@@ -648,7 +668,7 @@
                     .ignoresSafeArea()
                     .contentShape(Rectangle())
                     .onTapGesture {
-                        closeQuickSearch()
+                        closeQuickSearch(dismissalSource: QuickSearchDismissSource.backdrop)
                     }
                     .zIndex(899)
 
@@ -658,7 +678,7 @@
                     selectedID: quickSearchSelectedID,
                     focusToken: quickSearchFocusToken,
                     selectionScrollToken: quickSearchSelectionScrollToken,
-                    isLoading: quickSearchDocuments.isEmpty && refreshInProgress,
+                    isLoading: quickSearchShouldShowLoading,
                     maxVisibleRows: quickSearchMaxVisibleRows(in: proxy.size),
                     panelTopY: quickSearchPanelTopY(in: proxy.size),
                     panelHeight: quickSearchPanelContentHeight(in: proxy.size),
@@ -677,7 +697,7 @@
     }
 
     private func quickSearchPanelContentHeight(in size: CGSize) -> CGFloat {
-        let hasResultList = !(quickSearchDocuments.isEmpty && refreshInProgress)
+        let hasResultList = !quickSearchShouldShowLoading
             && quickSearchErrorMessage == nil
             && !quickSearchResults.isEmpty
         let visibleRows = min(max(1, quickSearchResults.count), quickSearchMaxVisibleRows(in: size))
@@ -705,17 +725,26 @@
     private func openQuickSearch(source: String) {
         guard canOpenQuickSearch else { return }
         dismissAppBubble()
-        quickSearchCloseHidesOverlay = source == QuickSearchOpenSource.globalHidden
+        if source == QuickSearchOpenSource.globalHidden {
+            quickSearchOnlySession = true
+        }
+        quickSearchCloseHidesOverlay = quickSearchCloseHidesOverlay
+            || source == QuickSearchOpenSource.globalHidden
         quickSearchVisible = true
+        quickSearchOpenedAt = Date()
         quickSearchQuery = ""
         quickSearchManualSelection = false
         quickSearchErrorMessage = nil
         quickSearchFocusToken &+= 1
         refreshQuickSearchResults()
+        refreshAppsForQuickSearch()
         NotificationCenter.default.post(
             name: .tagLauncherQuickSearchVisibilityChanged,
             object: nil,
-            userInfo: ["active": true]
+            userInfo: [
+                "active": true,
+                "hideOverlayOnClose": quickSearchCloseHidesOverlay
+            ]
         )
     }
 
@@ -727,31 +756,75 @@
             && !quickSearchVisible
     }
 
-    private func closeQuickSearch(notify: Bool = true, hideOverlayIfNeeded: Bool = true) {
+    private var quickSearchShouldShowLoading: Bool {
+        quickSearchVisible && refreshInProgress && quickSearchResults.isEmpty
+    }
+
+    private func closeQuickSearch(
+        notify: Bool = true,
+        hideOverlayIfNeeded: Bool = true,
+        dismissalSource: String? = nil
+    ) {
+        Diagnostics.log("content.quickSearch.closeRequest", [
+            "source": dismissalSource,
+            "notify": notify,
+            "hideOverlayIfNeeded": hideOverlayIfNeeded,
+            "quickSearchVisible": quickSearchVisible,
+            "quickSearchCloseHidesOverlay": quickSearchCloseHidesOverlay,
+            "quickSearchOnlySession": quickSearchOnlySession
+        ])
+        if shouldIgnoreEarlyQuickSearchDismiss(from: dismissalSource) {
+            return
+        }
         let shouldHideOverlay = quickSearchVisible && quickSearchCloseHidesOverlay && hideOverlayIfNeeded
         guard quickSearchVisible else { return }
         quickSearchVisible = false
+        quickSearchOpenedAt = nil
         quickSearchQuery = ""
         quickSearchResults = []
         quickSearchSelectedID = nil
         quickSearchManualSelection = false
         quickSearchErrorMessage = nil
-        quickSearchCloseHidesOverlay = false
         if notify {
             NotificationCenter.default.post(
                 name: .tagLauncherQuickSearchVisibilityChanged,
                 object: nil,
-                userInfo: ["active": false]
+                userInfo: [
+                    "active": false,
+                    "hideOverlayOnClose": shouldHideOverlay
+                ]
             )
         }
         if shouldHideOverlay {
             hideOverlay()
+        } else {
+            quickSearchCloseHidesOverlay = false
         }
+    }
+
+    private func shouldIgnoreEarlyQuickSearchDismiss(from source: String?) -> Bool {
+        guard quickSearchVisible,
+              let quickSearchOpenedAt,
+              source == QuickSearchDismissSource.mouse || source == QuickSearchDismissSource.backdrop
+        else { return false }
+
+        let age = Date().timeIntervalSince(quickSearchOpenedAt)
+        let gracePeriod: TimeInterval = quickSearchOnlySession ? 1.25 : 0.30
+        guard age < gracePeriod else { return false }
+        Diagnostics.log("content.quickSearch.ignoredEarlyDismiss", [
+            "source": source,
+            "age": String(format: "%.3f", age),
+            "gracePeriod": String(format: "%.2f", gracePeriod)
+        ])
+        return true
     }
 
     private func refreshQuickSearchResults() {
         let previousSelection = quickSearchSelectedID
-        quickSearchResults = QuickSearchEngine.search(quickSearchQuery, documents: quickSearchDocuments)
+        quickSearchResults = QuickSearchEngine.search(
+            quickSearchQuery,
+            documents: quickSearchDocuments.filter { FileManager.default.fileExists(atPath: $0.app.path.path) }
+        )
 
         if quickSearchResults.isEmpty {
             quickSearchSelectedID = nil
@@ -770,6 +843,11 @@
     }
 
     private func handleQuickSearchCommand(_ command: QuickSearchCommand) {
+        Diagnostics.log("content.quickSearch.command", [
+            "command": String(describing: command),
+            "quickSearchCloseHidesOverlay": quickSearchCloseHidesOverlay,
+            "quickSearchOnlySession": quickSearchOnlySession
+        ])
         switch command {
         case .moveUp:
             moveQuickSearchSelection(by: -1)
@@ -923,6 +1001,7 @@
 
     private func appKitTagNavigation(orientation: TagNavigationView.Orientation) -> some View {
         let isHorizontal = orientation == .horizontal
+        let appDropTargetID = appGridInteraction.tagNavigationAppDropTargetName
         return TagNavigationView(
             items: tagLabels,
             orientation: orientation,
@@ -931,6 +1010,8 @@
                 : NSEdgeInsets(top: 12, left: 12, bottom: 12, right: 12),
             dragModeActive: tagNavDragModeActive,
             draggingItemID: tagNavDragItem,
+            appDragModeActive: appGridInteraction.appDragModeActive,
+            appDropTargetID: appDropTargetID,
             onActivate: { tagID in
                 activateTagNavigation(tagID)
             },
@@ -940,6 +1021,9 @@
             canReorder: { tagID in
                 canReorderTag(tagID)
             },
+            canAcceptAppDrop: { tagID in
+                canAssignDroppedAppToTag(tagID)
+            },
             onReorderBegan: { tagID in
                 beginTagNavReorder(tagID)
             },
@@ -948,6 +1032,12 @@
             },
             onReorderEnded: {
                 endTagNavReorder()
+            },
+            onAppDropHoverChange: { tagID, active in
+                handleTagNavigationAppDropHover(tagID, active: active)
+            },
+            onAppDrop: { path, source, targetTag, copy in
+                dropAppOnTagNavigation(path: path, sourceTag: source, targetTag: targetTag, copy: copy)
             }
         )
     }
@@ -1723,6 +1813,22 @@
         refreshApps()
     }
 
+    private func refreshAppsForOverlay() {
+        // Each overlay show creates a fresh ContentView with empty `allApps`. The indexer
+        // cache may still be warm from a prior overlay/settings scan, so path-signature
+        // alone must not skip the first hydrate or the grid spinner never clears.
+        guard allApps.isEmpty || AppIndexer.shouldRefreshForSearchPathChanges() else { return }
+        refreshApps()
+    }
+
+    private func refreshAppsForQuickSearch() {
+        guard allApps.isEmpty
+            || quickSearchDocuments.isEmpty
+            || AppIndexer.shouldRefreshForSearchPathChanges()
+        else { return }
+        refreshApps()
+    }
+
     private func refreshNotchHeight() {
         let mousePoint = NSEvent.mouseLocation
         let activeScreen = NSScreen.screens.first(where: {
@@ -1732,7 +1838,9 @@
     }
 
     private func handleAppGridScrollActivity() {
-        appGridInteraction.hoveredBubble = nil
+        if appGridInteraction.hoveredBubble != nil {
+            appGridInteraction.hoveredBubble = nil
+        }
     }
 
     private func handleBubbleHover(app: AppInfo, frame: CGRect, event: AppBubbleHoverEvent) {
@@ -1876,6 +1984,13 @@
     }
 
     private func handleTagNavigationHover(_ id: String, active: Bool) {
+        if appGridInteraction.appDragModeActive {
+            if !active, appGridInteraction.tagNavigationHoveredGroupName == id {
+                appGridInteraction.tagNavigationHoveredGroupName = nil
+            }
+            return
+        }
+
         guard active else {
             if appGridInteraction.tagNavigationHoveredGroupName == id {
                 appGridInteraction.tagNavigationHoveredGroupName = nil
@@ -1886,6 +2001,24 @@
         appGridInteraction.tagNavigationHoveredGroupName = id
         fillColorlessContainer(id)
         scrollToTagFromHover(id)
+    }
+
+    private func handleTagNavigationAppDropHover(_ id: String, active: Bool) {
+        guard appGridInteraction.appDragModeActive else {
+            if appGridInteraction.tagNavigationAppDropTargetName == id {
+                appGridInteraction.tagNavigationAppDropTargetName = nil
+            }
+            return
+        }
+
+        guard active, canAssignDroppedAppToTag(id) else {
+            if appGridInteraction.tagNavigationAppDropTargetName == id {
+                appGridInteraction.tagNavigationAppDropTargetName = nil
+            }
+            return
+        }
+
+        appGridInteraction.tagNavigationAppDropTargetName = id
     }
 
     private func scrollToTagFromHover(_ id: String) {
@@ -2023,6 +2156,22 @@
         )
         showDropRefresh()
         refreshApps(forceLayoutRefresh: true)
+    }
+
+    private func dropAppOnTagNavigation(path: String, sourceTag: String, targetTag: String, copy: Bool) {
+        resetTransientDragState()
+        guard canAssignDroppedAppToTag(targetTag) else { return }
+        guard let app = allApps.first(where: { $0.path.path == path }) else { return }
+        guard !appHasTag(app, tagName: targetTag) else { return }
+        TagEditor.appendTags([targetTag], to: [path])
+        showDropRefresh()
+        refreshApps(forceLayoutRefresh: true)
+    }
+
+    private func canAssignDroppedAppToTag(_ tagName: String) -> Bool {
+        tagColors[tagName] != nil
+            && !isAppleBuiltInDropTarget(tagName)
+            && !isUncategorizedDropTarget(tagName)
     }
 
     private func dropAppOutsideGroup(path: String, sourceTag: String, copy: Bool) {
@@ -2236,12 +2385,17 @@
         if active {
             endTagNavReorder()
             clearAppBubbleState()
+            appGridInteraction.tagNavigationAppDropTargetName = nil
         }
         appGridInteraction.appDragModeActive = active
+        if !active {
+            appGridInteraction.tagNavigationAppDropTargetName = nil
+        }
         if active {
             DispatchQueue.main.asyncAfter(deadline: .now() + 8) {
                 if appGridInteraction.appDragModeActive && !AppDragCoordinator.shared.hasActiveDrag {
                     appGridInteraction.appDragModeActive = false
+                    appGridInteraction.tagNavigationAppDropTargetName = nil
                 }
             }
         }
@@ -2255,6 +2409,9 @@
         AppDragCoordinator.shared.cancelDrag()
         if appGridInteraction.appDragModeActive {
             appGridInteraction.appDragModeActive = false
+        }
+        if appGridInteraction.tagNavigationAppDropTargetName != nil {
+            appGridInteraction.tagNavigationAppDropTargetName = nil
         }
         if hadAppDragState {
             appGridInteraction.appDragResetToken &+= 1
@@ -2280,18 +2437,17 @@
         }
     }
 
-    func refreshApps(forceLayoutRefresh: Bool = false) {
+    func refreshApps(forceLayoutRefresh: Bool = false, useCache: Bool = true) {
         guard !refreshInProgress else {
-            if forceLayoutRefresh {
-                refreshAgainAfterCurrent = true
-                refreshAgainForceLayout = true
-            }
+            refreshAgainAfterCurrent = true
+            refreshAgainForceLayout = refreshAgainForceLayout || forceLayoutRefresh
+            refreshAgainUseCache = refreshAgainUseCache && useCache
             return
         }
 
         refreshInProgress = true
         DispatchQueue.global(qos: .userInitiated).async {
-            let result = AppLibraryController.refresh()
+            let result = AppLibraryController.refresh(useCache: useCache)
             DispatchQueue.main.async {
                 applyAppLibrarySnapshot(result.snapshot)
                 handleSmartStartRunResult(result.smartStartResult)
@@ -2301,9 +2457,11 @@
                 refreshInProgress = false
                 if refreshAgainAfterCurrent {
                     let shouldForceLayout = refreshAgainForceLayout
+                    let shouldUseCache = refreshAgainUseCache
                     refreshAgainAfterCurrent = false
                     refreshAgainForceLayout = false
-                    refreshApps(forceLayoutRefresh: shouldForceLayout)
+                    refreshAgainUseCache = true
+                    refreshApps(forceLayoutRefresh: shouldForceLayout, useCache: shouldUseCache)
                 }
             }
         }
@@ -2328,6 +2486,20 @@
     ) {
         appGridInteraction.appDragModeActive = false
         endTagNavReorder()
+        guard FileManager.default.fileExists(atPath: app.path.path) else {
+            AppIndexer.invalidateScanCache()
+            refreshApps()
+            onFailure?()
+            return
+        }
+
+        let closeQuickSearchAndOverlayBeforeOpening = closeQuickSearchOnSuccess
+            && closeOverlayOnSuccess
+            && (quickSearchCloseHidesOverlay || quickSearchOnlySession)
+        if closeQuickSearchAndOverlayBeforeOpening {
+            closeQuickSearch(hideOverlayIfNeeded: true)
+            hideOverlay()
+        }
         let configuration = NSWorkspace.OpenConfiguration()
         NSWorkspace.shared.openApplication(at: app.path, configuration: configuration) { _, error in
             DispatchQueue.main.async {
@@ -2339,10 +2511,10 @@
                 DispatchQueue.global(qos: .utility).async {
                     TagEditor.recordLauncherOpen(for: app.path.path)
                 }
-                if closeQuickSearchOnSuccess {
-                    closeQuickSearch(hideOverlayIfNeeded: false)
+                if closeQuickSearchOnSuccess && !closeQuickSearchAndOverlayBeforeOpening {
+                    closeQuickSearch(hideOverlayIfNeeded: closeOverlayOnSuccess)
                 }
-                if closeOverlayOnSuccess {
+                if closeOverlayOnSuccess && !closeQuickSearchAndOverlayBeforeOpening {
                     hideOverlay()
                 }
             }

--
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