Attachment menu improvements

submodules/MediaPickerUI/Sources/MediaPickerManageNode.swift

@@ -0,0 +1,74 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import TelegramPresentationData
+import SolidRoundedButtonNode
+
+final class MediaPickerManageNode: ASDisplayNode {
+    enum Subject {
+        case limitedMedia
+        case camera
+    }
+    
+    private let textNode: ImmediateTextNode
+    private let measureButtonNode: ImmediateTextNode
+    private let buttonNode: SolidRoundedButtonNode
+    
+    var pressed: () -> Void = {}
+    
+    override init() {
+        self.textNode = ImmediateTextNode()
+        self.textNode.isUserInteractionEnabled = false
+        self.textNode.textAlignment = .left
+        self.textNode.maximumNumberOfLines = 0
+        
+        self.measureButtonNode = ImmediateTextNode()
+        
+        self.buttonNode = SolidRoundedButtonNode(theme: SolidRoundedButtonTheme(backgroundColor: .black, foregroundColor: .white), fontSize: 15.0, height: 28.0, cornerRadius: 14.0)
+        
+        super.init()
+                
+        self.addSubnode(self.textNode)
+        self.addSubnode(self.buttonNode)
+        
+        self.buttonNode.pressed = { [weak self] in
+            self?.pressed()
+        }
+    }
+    
+    private var theme: PresentationTheme?
+    func update(layout: ContainerViewLayout, theme: PresentationTheme, strings: PresentationStrings, subject: Subject, transition: ContainedViewLayoutTransition) -> CGFloat {
+        let themeUpdated = self.theme != theme
+        self.theme = theme
+        
+        let text: String
+        switch subject {
+            case .limitedMedia:
+                text = strings.Attachment_LimitedMediaAccessText
+            case .camera:
+                text = strings.Attachment_CameraAccessText
+        }
+        
+        let title = strings.Attachment_Manage.uppercased()
+        self.measureButtonNode.attributedText = NSAttributedString(string: title, font: Font.semibold(15.0), textColor: .white, paragraphAlignment: .center)
+        let measureButtonSize = self.measureButtonNode.updateLayout(layout.size)
+        
+        let buttonWidth = measureButtonSize.width + 26.0
+        
+        self.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(15.0), textColor: theme.list.freeTextColor, paragraphAlignment: .left)
+        let textSize = self.textNode.updateLayout(CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right - 16.0 - buttonWidth - 26.0, height: layout.size.height))
+        let panelHeight = max(64.0, textSize.height + 10.0)
+        transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: layout.safeInsets.left + 16.0, y: floorToScreenPixels((panelHeight - textSize.height) / 2.0) - 5.0), size: textSize))
+        
+        if themeUpdated {
+            self.buttonNode.updateTheme(SolidRoundedButtonTheme(theme: theme))
+        }
+        
+        self.buttonNode.title = title
+        let buttonHeight = self.buttonNode.updateLayout(width: buttonWidth, transition: transition)
+        transition.updateFrame(node: self.buttonNode, frame: CGRect(origin: CGPoint(x: layout.size.width - layout.safeInsets.right - buttonWidth - 10.0, y: floorToScreenPixels((panelHeight - buttonHeight) / 2.0) - 5.0), size: CGSize(width: buttonWidth, height: buttonHeight)))
+        
+        return panelHeight
+    }
+}