Create RoomContextualMenuToolbarView

2026-04-20 00:24:43 +02:00 · 2019-05-15 23:07:50 +02:00
parent d3a665fbdd
commit 359427ca58
5 changed files with 476 additions and 0 deletions
@@ -0,0 +1,141 @@
+/*
+ Copyright 2019 New Vector Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+import UIKit
+import Reusable
+
+final class RoomContextualMenuToolbarView: MXKRoomInputToolbarView, NibOwnerLoadable, Themable {
+    
+    // MARK: - Constants
+    
+    private enum Constants {        
+        static let menuItemMinWidth: CGFloat = 50.0
+        static let menuItemMaxWidth: CGFloat = 80.0
+    }
+    
+    // MARK: - Properties
+    
+    // MARK: Outlets
+    
+    @IBOutlet private weak var menuItemsStackView: UIStackView!
+    @IBOutlet private weak var separatorView: UIView!
+    
+    // MARK: Private
+    
+    private var theme: Theme?
+    private var menuItemViews: [ContextualMenuItemView] = []
+    
+    // MARK: - Public
+    
+    @objc func update(theme: Theme) {
+        self.theme = theme
+        self.backgroundColor = theme.backgroundColor
+        self.tintColor = theme.tintColor
+        self.separatorView.backgroundColor = theme.lineBreakColor
+        
+        for menuItemView in self.menuItemViews {
+            menuItemView.titleColor = theme.textPrimaryColor
+            menuItemView.imageColor = theme.tintColor            
+        }
+    }
+    
+    @objc func fill(contextualMenuItems: [RoomContextualMenuItem]) {
+        self.menuItemsStackView.vc_removeAllSubviews()
+        self.menuItemViews.removeAll()
+        
+        for menuItem in contextualMenuItems {
+            let menuItemView = ContextualMenuItemView()
+            menuItemView.fill(menuItem: menuItem)
+            
+            if let theme = theme {
+                menuItemView.titleColor = theme.textPrimaryColor
+                menuItemView.imageColor = theme.tintColor                                
+            }
+            
+            self.add(menuItemView: menuItemView)
+        }
+        
+        self.layoutIfNeeded()
+    }
+    
+    // MARK: - Setup
+    
+    private func commonInit() {
+    }
+    
+    convenience init() {
+        self.init(frame: CGRect.zero)
+        self.loadNibContent()
+        commonInit()
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder)
+        self.loadNibContent()
+        commonInit()
+    }
+    
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        self.loadNibContent()
+        commonInit()
+    }
+    
+    // MARK: - Life cycle
+    
+    override func awakeFromNib() {
+        super.awakeFromNib()
+    }
+    
+    // MARK: - Private
+    
+    private func add(menuItemView: ContextualMenuItemView) {
+        let menuItemContentView = UIView()
+        menuItemContentView.backgroundColor = .clear
+        
+        self.add(menuItemView: menuItemView, on: menuItemContentView)
+        
+        self.menuItemsStackView.addArrangedSubview(menuItemContentView)
+        
+        let widthConstraint = menuItemContentView.widthAnchor.constraint(equalTo: self.menuItemsStackView.widthAnchor)
+        widthConstraint.priority = .defaultLow
+        widthConstraint.isActive = true
+        
+        self.menuItemViews.append(menuItemView)
+    }
+    
+    private func add(menuItemView: ContextualMenuItemView, on contentView: UIView) {
+        contentView.translatesAutoresizingMaskIntoConstraints = false
+        menuItemView.translatesAutoresizingMaskIntoConstraints = false
+        
+        contentView.addSubview(menuItemView)
+        
+        menuItemView.centerXAnchor.constraint(equalTo: contentView.centerXAnchor).isActive = true
+        menuItemView.centerYAnchor.constraint(equalTo: contentView.centerYAnchor).isActive = true           
+        
+        let widthConstraint = menuItemView.widthAnchor.constraint(equalToConstant: 0.0)
+        widthConstraint.priority = .defaultLow
+        widthConstraint.isActive = true
+        
+        let minWidthConstraint = menuItemView.widthAnchor.constraint(greaterThanOrEqualToConstant: Constants.menuItemMinWidth)
+        minWidthConstraint.priority = .required
+        minWidthConstraint.isActive = true
+        
+        let maxWidthConstraint = menuItemView.widthAnchor.constraint(lessThanOrEqualToConstant: Constants.menuItemMaxWidth)
+        maxWidthConstraint.priority = .required
+        maxWidthConstraint.isActive = true
+    }
+}