Refactor TelegramNotices, TelegramPermissions, PhotoResources, ImageTransparency, TinyThumbnail

submodules/TelegramCallsUI/Sources/CallSuggestTabController.swift

@@ -0,0 +1,231 @@
+import Foundation
+import UIKit
+import SwiftSignalKit
+import AsyncDisplayKit
+import Display
+import Postbox
+import TelegramCore
+import TelegramPresentationData
+import TelegramUIPreferences
+import AccountContext
+
+private func generateIconImage(theme: AlertControllerTheme) -> UIImage? {
+    return UIImage(bundleImageName: "Call List/AlertIcon")
+}
+
+private final class CallSuggestTabAlertContentNode: AlertContentNode {
+    private let strings: PresentationStrings
+    
+    private let titleNode: ASTextNode
+    private let textNode: ASTextNode
+    private let iconNode: ASImageNode
+    
+    private let actionNodesSeparator: ASDisplayNode
+    private let actionNodes: [TextAlertContentActionNode]
+    private let actionVerticalSeparators: [ASDisplayNode]
+    
+    private var validLayout: CGSize?
+    
+    override var dismissOnOutsideTap: Bool {
+        return self.isUserInteractionEnabled
+    }
+    
+    init(theme: AlertControllerTheme, ptheme: PresentationTheme, strings: PresentationStrings, actions: [TextAlertAction]) {
+        self.strings = strings
+        
+        self.titleNode = ASTextNode()
+        self.titleNode.maximumNumberOfLines = 2
+        
+        self.textNode = ASTextNode()
+        self.textNode.maximumNumberOfLines = 0
+        
+        self.iconNode = ASImageNode()
+        
+        self.actionNodesSeparator = ASDisplayNode()
+        self.actionNodesSeparator.isLayerBacked = true
+        
+        self.actionNodes = actions.map { action -> TextAlertContentActionNode in
+            return TextAlertContentActionNode(theme: theme, action: action)
+        }
+        
+        var actionVerticalSeparators: [ASDisplayNode] = []
+        if actions.count > 1 {
+            for _ in 0 ..< actions.count - 1 {
+                let separatorNode = ASDisplayNode()
+                separatorNode.isLayerBacked = true
+                actionVerticalSeparators.append(separatorNode)
+            }
+        }
+        self.actionVerticalSeparators = actionVerticalSeparators
+        
+        super.init()
+        
+        self.addSubnode(self.titleNode)
+        self.addSubnode(self.textNode)
+        self.addSubnode(self.iconNode)
+        
+        self.addSubnode(self.actionNodesSeparator)
+        
+        for actionNode in self.actionNodes {
+            self.addSubnode(actionNode)
+        }
+        
+        for separatorNode in self.actionVerticalSeparators {
+            self.addSubnode(separatorNode)
+        }
+        
+        self.updateTheme(theme)
+    }
+    
+    override func updateTheme(_ theme: AlertControllerTheme) {
+        self.titleNode.attributedText = NSAttributedString(string: strings.Calls_CallTabTitle, font: Font.bold(17.0), textColor: theme.primaryColor, paragraphAlignment: .center)
+        self.textNode.attributedText = NSAttributedString(string: strings.Calls_CallTabDescription, font: Font.regular(13.0), textColor: theme.primaryColor, paragraphAlignment: .center)
+        self.iconNode.image = generateIconImage(theme: theme)
+        
+        self.actionNodesSeparator.backgroundColor = theme.separatorColor
+        for actionNode in self.actionNodes {
+            actionNode.updateTheme(theme)
+        }
+        for separatorNode in self.actionVerticalSeparators {
+            separatorNode.backgroundColor = theme.separatorColor
+        }
+        
+        if let size = self.validLayout {
+            _ = self.updateLayout(size: size, transition: .immediate)
+        }
+    }
+    
+    override func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition) -> CGSize {
+        var size = size
+        size.width = min(size.width , 270.0)
+        
+        self.validLayout = size
+        
+        var origin: CGPoint = CGPoint(x: 0.0, y: 20.0)
+        
+        let titleSize = self.titleNode.measure(size)
+        transition.updateFrame(node: self.titleNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - titleSize.width) / 2.0), y: origin.y), size: titleSize))
+        origin.y += titleSize.height + 13.0
+        
+        var iconSize = CGSize()
+        if let icon = self.iconNode.image {
+            iconSize = icon.size
+            transition.updateFrame(node: self.iconNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - iconSize.width) / 2.0), y: origin.y), size: iconSize))
+            origin.y += iconSize.height + 16.0
+        }
+        
+        let textSize = self.textNode.measure(size)
+        transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - textSize.width) / 2.0), y: origin.y), size: textSize))
+        
+        let actionButtonHeight: CGFloat = 44.0
+        var minActionsWidth: CGFloat = 0.0
+        let maxActionWidth: CGFloat = floor(size.width / CGFloat(self.actionNodes.count))
+        let actionTitleInsets: CGFloat = 8.0
+        
+        var effectiveActionLayout = TextAlertContentActionLayout.horizontal
+        for actionNode in self.actionNodes {
+            let actionTitleSize = actionNode.titleNode.measure(CGSize(width: maxActionWidth, height: actionButtonHeight))
+            if case .horizontal = effectiveActionLayout, actionTitleSize.height > actionButtonHeight * 0.6667 {
+                effectiveActionLayout = .vertical
+            }
+            switch effectiveActionLayout {
+                case .horizontal:
+                    minActionsWidth += actionTitleSize.width + actionTitleInsets
+                case .vertical:
+                    minActionsWidth = max(minActionsWidth, actionTitleSize.width + actionTitleInsets)
+            }
+        }
+        
+        let insets = UIEdgeInsets(top: 18.0, left: 18.0, bottom: 18.0, right: 18.0)
+        
+        var contentWidth = max(titleSize.width, minActionsWidth)
+        contentWidth = max(contentWidth, 234.0)
+        
+        var actionsHeight: CGFloat = 0.0
+        switch effectiveActionLayout {
+            case .horizontal:
+                actionsHeight = actionButtonHeight
+            case .vertical:
+                actionsHeight = actionButtonHeight * CGFloat(self.actionNodes.count)
+        }
+        
+        let resultWidth = contentWidth + insets.left + insets.right
+        let resultSize = CGSize(width: resultWidth, height: titleSize.height + iconSize.height + textSize.height + actionsHeight + 34.0 + insets.top + insets.bottom)
+        
+        transition.updateFrame(node: self.actionNodesSeparator, frame: CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight - UIScreenPixel), size: CGSize(width: resultSize.width, height: UIScreenPixel)))
+        
+        var actionOffset: CGFloat = 0.0
+        let actionWidth: CGFloat = floor(resultSize.width / CGFloat(self.actionNodes.count))
+        var separatorIndex = -1
+        var nodeIndex = 0
+        for actionNode in self.actionNodes {
+            if separatorIndex >= 0 {
+                let separatorNode = self.actionVerticalSeparators[separatorIndex]
+                switch effectiveActionLayout {
+                    case .horizontal:
+                        transition.updateFrame(node: separatorNode, frame: CGRect(origin: CGPoint(x: actionOffset - UIScreenPixel, y: resultSize.height - actionsHeight), size: CGSize(width: UIScreenPixel, height: actionsHeight - UIScreenPixel)))
+                    case .vertical:
+                        transition.updateFrame(node: separatorNode, frame: CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight + actionOffset - UIScreenPixel), size: CGSize(width: resultSize.width, height: UIScreenPixel)))
+                }
+            }
+            separatorIndex += 1
+            
+            let currentActionWidth: CGFloat
+            switch effectiveActionLayout {
+                case .horizontal:
+                    if nodeIndex == self.actionNodes.count - 1 {
+                        currentActionWidth = resultSize.width - actionOffset
+                    } else {
+                        currentActionWidth = actionWidth
+                    }
+                case .vertical:
+                    currentActionWidth = resultSize.width
+            }
+            
+            let actionNodeFrame: CGRect
+            switch effectiveActionLayout {
+                case .horizontal:
+                    actionNodeFrame = CGRect(origin: CGPoint(x: actionOffset, y: resultSize.height - actionsHeight), size: CGSize(width: currentActionWidth, height: actionButtonHeight))
+                    actionOffset += currentActionWidth
+                case .vertical:
+                    actionNodeFrame = CGRect(origin: CGPoint(x: 0.0, y: resultSize.height - actionsHeight + actionOffset), size: CGSize(width: currentActionWidth, height: actionButtonHeight))
+                    actionOffset += actionButtonHeight
+            }
+            
+            transition.updateFrame(node: actionNode, frame: actionNodeFrame)
+            
+            nodeIndex += 1
+        }
+        
+        return resultSize
+    }
+}
+
+func callSuggestTabController(sharedContext: SharedAccountContext) -> AlertController {
+    let presentationData = sharedContext.currentPresentationData.with { $0 }
+    let theme = presentationData.theme
+    let strings = presentationData.strings
+    
+    var dismissImpl: ((Bool) -> Void)?
+    var contentNode: CallSuggestTabAlertContentNode?
+    let actions: [TextAlertAction] = [TextAlertAction(type: .genericAction, title: presentationData.strings.Common_NotNow, action: {
+        dismissImpl?(true)
+    }), TextAlertAction(type: .defaultAction, title: presentationData.strings.Calls_AddTab, action: {
+        dismissImpl?(true)
+        let _ = updateCallListSettingsInteractively(accountManager: sharedContext.accountManager, {
+            $0.withUpdatedShowTab(true)
+        }).start()
+    })]
+    
+    contentNode = CallSuggestTabAlertContentNode(theme: AlertControllerTheme(presentationTheme: theme), ptheme: theme, strings: strings, actions: actions)
+    
+    let controller = AlertController(theme: AlertControllerTheme(presentationTheme: theme), contentNode: contentNode!)
+    dismissImpl = { [weak controller] animated in
+        if animated {
+            controller?.dismissAnimated()
+        } else {
+            controller?.dismiss()
+        }
+    }
+    return controller
+}