custom width

MTMR/ItemsParsing.swift

@@ -11,25 +11,28 @@ extension Data {
 struct BarItemDefinition: Decodable {
     let type: ItemType
     let action: ActionType
+    let additionalParameters: [GeneralParameter]
 
     private enum CodingKeys: String, CodingKey {
         case type
     }
 
-    init(type: ItemType, action: ActionType) {
+    init(type: ItemType, action: ActionType, additionalParameters: [GeneralParameter]) {
         self.type = type
         self.action = action
+        self.additionalParameters = additionalParameters
     }
 
     init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
         let type = try container.decode(String.self, forKey: .type)
         let parametersDecoder = SupportedTypesHolder.sharedInstance.lookup(by: type)
+        let additionalParameters = try GeneralParameters(from: decoder).parameters
         if let result = try? parametersDecoder(decoder),
             case let (itemType, action) = result {
-            self.init(type: itemType, action: action)
+            self.init(type: itemType, action: action, additionalParameters: additionalParameters)
         } else {
-            self.init(type: .staticButton(title: "unknown"), action: .none)
+            self.init(type: .staticButton(title: "unknown"), action: .none, additionalParameters: additionalParameters)
         }
     }
 
@@ -197,3 +200,22 @@ func ==(lhs: ActionType, rhs: ActionType) -> Bool {
     }
 }
 
+enum GeneralParameter {
+    case width(_: CGFloat)
+}
+
+struct GeneralParameters: Decodable {
+    let parameters: [GeneralParameter]
+    
+    fileprivate enum CodingKeys: String, CodingKey {
+        case width
+    }
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        var result: [GeneralParameter] = []
+        if let value = try container.decodeIfPresent(CGFloat.self, forKey: .width) {
+            result.append(.width(value))
+        }
+        parameters = result
+    }
+}

MTMR/TouchBarController.swift

@@ -57,7 +57,7 @@ class TouchBarController: NSObject, NSTouchBarDelegate {
             try? FileManager.default.copyItem(atPath: defaultPreset, toPath: presetPath)
         }
         let jsonData = try? Data(contentsOf: URL(fileURLWithPath: presetPath))
-        let jsonItems = jsonData?.barItemDefinitions() ?? [BarItemDefinition(type: .staticButton(title: "bad preset"), action: .none)]
+        let jsonItems = jsonData?.barItemDefinitions() ?? [BarItemDefinition(type: .staticButton(title: "bad preset"), action: .none, additionalParameters: [])]
         
         for item in jsonItems {
             let identifierString = item.type.identifierBase.appending(UUID().uuidString)
@@ -92,16 +92,21 @@ class TouchBarController: NSObject, NSTouchBarDelegate {
             return nil
         }
         let action = self.action(forItem: item)
-        
+        var barItem: NSTouchBarItem!
         switch item.type {
         case .staticButton(title: let title):
-            return CustomButtonTouchBarItem(identifier: identifier, title: title, onTap: action)
+            barItem = CustomButtonTouchBarItem(identifier: identifier, title: title, onTap: action)
         case .appleScriptTitledButton(source: let source, refreshInterval: let interval):
-            return AppleScriptTouchBarItem(identifier: identifier, appleScript: source, interval: interval)
+            barItem = AppleScriptTouchBarItem(identifier: identifier, appleScript: source, interval: interval)
         case .timeButton(formatTemplate: let template):
-            return TimeTouchBarItem(identifier: identifier, formatTemplate: template)
+            barItem = TimeTouchBarItem(identifier: identifier, formatTemplate: template)
         }
-        
+        for parameter in item.additionalParameters {
+            if case .width(let value) = parameter, let widthBarItem = barItem as? CanSetWidth {
+                widthBarItem.setWidth(value: value)
+            }
+        }
+        return barItem
     }
     
     
@@ -139,3 +144,13 @@ class TouchBarController: NSObject, NSTouchBarDelegate {
 
 }
 
+protocol CanSetWidth {
+    func setWidth(value: CGFloat)
+}
+
+extension NSCustomTouchBarItem: CanSetWidth {
+    func setWidth(value: CGFloat) {
+        self.view.widthAnchor.constraint(equalToConstant: value).isActive = true
+    }
+}
+

MTMR/defaultPreset.json

@@ -3,8 +3,8 @@
  { "type": "exitTouchbar" },
  { "type": "brightnessDown" },
  { "type": "brightnessUp" },
- { "type": "volumeDown" },
- { "type": "volumeUp" },
+ { "type": "volumeDown", "width": 44 },
+ { "type": "volumeUp", "width": 44 },
  { "type": "previous" },
  { "type": "play" },
  { "type": "next" },