fix: imitate system-settings dropdown more

alt-tab-macos.xcodeproj/project.pbxproj

@@ -78,6 +78,7 @@
 		BF0C828D53D429C2B8B22391 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = BF0C883EBA8FDA9CB61C91FD /* Localizable.strings */; };
 		BF0C829583ED47E458528F3A /* accessibility@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = BF0C889529FF19620EDAC295 /* accessibility@2x.png */; };
 		BF0C832C5BF4C8E9C95F7767 /* MissionControl.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF0C82E4DE5A28800F1DA6E6 /* MissionControl.swift */; };
+		BF0C83578F7292F307E30751 /* PopupButtonLikeSystemSettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF0C8A479D2B7FB80531F037 /* PopupButtonLikeSystemSettings.swift */; };
 		BF0C8382435C0087E131BD83 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = BF0C8A900DA32A7F62457CC2 /* InfoPlist.strings */; };
 		BF0C83AB0186CC48FADF66A7 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = BF0C847B2D68EACFAC1B06D1 /* Localizable.strings */; };
 		BF0C83E902F75A97E8FD374A /* menubar-2@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = BF0C8D3333653ACAEF730DD8 /* menubar-2@2x.png */; };
@@ -347,6 +348,7 @@
 		BF0C899605B39AB4EE0E8EB8 /* icon_512x512.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = icon_512x512.png; sourceTree = "<group>"; };
 		BF0C89A541FBEA23E7CB1D94 /* lb */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = lb; path = Localizable.strings; sourceTree = "<group>"; };
 		BF0C89F6EA16DD7322626E20 /* FUNDING.yml */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.yaml; path = FUNDING.yml; sourceTree = "<group>"; };
+		BF0C8A479D2B7FB80531F037 /* PopupButtonLikeSystemSettings.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PopupButtonLikeSystemSettings.swift; sourceTree = "<group>"; };
 		BF0C8A50151A4EF88E494357 /* da */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = da; path = InfoPlist.strings; sourceTree = "<group>"; };
 		BF0C8AF53097C87EDC6F5FA6 /* nb */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = nb; path = Localizable.strings; sourceTree = "<group>"; };
 		BF0C8B15FFB262ECC54B5AA4 /* sl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = sl; path = InfoPlist.strings; sourceTree = "<group>"; };
@@ -1104,6 +1106,7 @@
 				BF0C8B2C057099EDABE46779 /* Button.swift */,
 				BF0C8343C1F6FCA82552DCB7 /* TableView.swift */,
 				1C961FB3DCF4906FEEF4A23D /* TableGroupView.swift */,
+				BF0C8A479D2B7FB80531F037 /* PopupButtonLikeSystemSettings.swift */,
 			);
 			path = "generic-components";
 			sourceTree = "<group>";
@@ -1991,6 +1994,7 @@
 				BF0C86BA26EFA59DEE24C70B /* Support.md in Sources */,
 				1C96108A0CB2565233FE100B /* TableGroupView.swift in Sources */,
 				1C9618872DD3863A8EFE8414 /* Appearance.swift in Sources */,
+				BF0C83578F7292F307E30751 /* PopupButtonLikeSystemSettings.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

src/ui/App.swift

@@ -84,6 +84,7 @@ class App: AppCenterApplication, NSApplicationDelegate {
             self.preloadWindows()
             #if DEBUG
             self.showPreferencesWindow()
+            self.preferencesWindow.selectTab("controls")
             #endif
         }
     }

src/ui/generic-components/PopupButtonLikeSystemSettings.swift

@@ -0,0 +1,31 @@
+import Cocoa
+
+class PopupButtonLikeSystemSettings: NSPopUpButton {
+    convenience init() {
+        self.init(frame: .zero)
+        translatesAutoresizingMaskIntoConstraints = false
+        showsBorderOnlyWhileMouseInside = true
+//        isBordered = false
+//        setButtonType(.switch)
+//        alignment = .right
+//        let cell = cell! as! NSPopUpButtonCell
+//        onAction = { _ in self.sizeToFit() }
+//        cell.bezelStyle = .regularSquare
+//        cell.arrowPosition = .arrowAtBottom
+//        cell.imagePosition = .imageOverlaps
+    }
+
+    override var intrinsicContentSize: NSSize {
+        let fakePopUpButton = NSPopUpButton()
+        fakePopUpButton.addItem(withTitle: title)
+        fakePopUpButton.selectedItem!.image = selectedItem!.image
+        let fakeCell = fakePopUpButton.cell! as! NSPopUpButtonCell
+        let currentCell = cell! as! NSPopUpButtonCell
+        fakeCell.bezelStyle = currentCell.bezelStyle
+        fakeCell.arrowPosition = currentCell.arrowPosition
+        fakeCell.imagePosition = currentCell.imagePosition
+//        fakePopUpButton.showsBorderOnlyWhileMouseInside = true
+        fakePopUpButton.sizeToFit()
+        return fakePopUpButton.intrinsicContentSize
+    }
+}

src/ui/preferences-window/LabelAndControl.swift

@@ -254,8 +254,7 @@ class LabelAndControl: NSObject {
     }
 
     static func dropdown_(_ rawName: String, _ macroPreferences: [MacroPreference]) -> NSPopUpButton {
-        let popUp = NSPopUpButton()
-        popUp.translatesAutoresizingMaskIntoConstraints = false
+        let popUp = PopupButtonLikeSystemSettings()
         popUp.addItems(withTitles: macroPreferences.map { $0.localizedString })
         popUp.selectItem(at: defaults.int(rawName))
         return popUp