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Add support for web app header and background color customization

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This commit is contained in:
Ilya Laktyushin
2022-05-26 01:06:19 +04:00
parent f4d9c0e2f7
commit 690045cf99
7 changed files with 98 additions and 23 deletions
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49
submodules/WebUI/Sources/WebAppController.swift
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@@ -162,7 +162,7 @@ public func generateWebAppThemeParams(_ presentationTheme: PresentationTheme) ->
var secondaryBackgroundColor = presentationTheme.list.blocksBackgroundColor.rgb
if backgroundColor == 0x000000 {
backgroundColor = presentationTheme.list.itemBlocksBackgroundColor.rgb
secondaryBackgroundColor = presentationTheme.list.plainBackgroundColor.rgb
secondaryBackgroundColor = presentationTheme.list.itemBlocksBackgroundColor.rgb
}
return [
"bg_color": Int32(bitPattern: backgroundColor),
@@ -186,6 +186,9 @@ public final class WebAppController: ViewController, AttachmentContainable {
fileprivate class Node: ViewControllerTracingNode, WKNavigationDelegate, WKUIDelegate, UIScrollViewDelegate {
private weak var controller: WebAppController?
private let backgroundNode: ASDisplayNode
private let headerBackgroundNode: ASDisplayNode
fileprivate var webView: WebAppWebView?
private var placeholderIcon: (UIImage, Bool)?
private var placeholderNode: ShimmerEffectNode?
@@ -213,6 +216,9 @@ public final class WebAppController: ViewController, AttachmentContainable {
self.controller = controller
self.presentationData = controller.presentationData
self.backgroundNode = ASDisplayNode()
self.headerBackgroundNode = ASDisplayNode()
super.init()
if self.presentationData.theme.list.plainBackgroundColor.rgb == 0x000000 {
@@ -244,6 +250,9 @@ public final class WebAppController: ViewController, AttachmentContainable {
self.addSubnode(placeholderNode)
self.placeholderNode = placeholderNode
self.addSubnode(self.backgroundNode)
self.addSubnode(self.headerBackgroundNode)
let placeholder: Signal<(FileMediaReference, Bool)?, NoError>
if durgerKingBotIds.contains(controller.botId.id._internalGetInt64Value()) {
placeholder = .single(nil)
@@ -471,6 +480,9 @@ public final class WebAppController: ViewController, AttachmentContainable {
let previousLayout = self.validLayout?.0
self.validLayout = (layout, navigationBarHeight)
transition.updateFrame(node: self.backgroundNode, frame: CGRect(origin: .zero, size: layout.size))
transition.updateFrame(node: self.headerBackgroundNode, frame: CGRect(origin: .zero, size: CGSize(width: layout.size.width, height: navigationBarHeight)))
if let webView = self.webView {
let frame = CGRect(origin: CGPoint(x: layout.safeInsets.left, y: navigationBarHeight), size: CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right, height: max(1.0, layout.size.height - navigationBarHeight - layout.intrinsicInsets.bottom)))
let viewportFrame = CGRect(origin: CGPoint(x: layout.safeInsets.left, y: navigationBarHeight), size: CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right, height: max(1.0, layout.size.height - navigationBarHeight - layout.intrinsicInsets.bottom - layout.additionalInsets.bottom)))
@@ -669,11 +681,45 @@ public final class WebAppController: ViewController, AttachmentContainable {
break
}
}
case "web_app_set_background_color":
if let json = json, let colorValue = json["color"] as? String, let color = UIColor(hexString: colorValue) {
let transition = ContainedViewLayoutTransition.animated(duration: 0.2, curve: .linear)
transition.updateBackgroundColor(node: self.backgroundNode, color: color)
}
case "web_app_set_header_color":
if let json = json, let colorKey = json["color_key"] as? String, ["bg_color", "secondary_bg_color"].contains(colorKey) {
self.headerColorKey = colorKey
self.updateHeaderBackgroundColor(transition: .animated(duration: 0.2, curve: .linear))
}
default:
break
}
}
private var headerColorKey: String?
private func updateHeaderBackgroundColor(transition: ContainedViewLayoutTransition) {
let color: UIColor?
var backgroundColor = self.presentationData.theme.list.plainBackgroundColor
var secondaryBackgroundColor = self.presentationData.theme.list.blocksBackgroundColor
if backgroundColor.rgb == 0x000000 {
backgroundColor = self.presentationData.theme.list.itemBlocksBackgroundColor
secondaryBackgroundColor = self.presentationData.theme.list.itemBlocksBackgroundColor
}
if let headerColorKey = self.headerColorKey {
switch headerColorKey {
case "bg_color":
color = backgroundColor
case "secondary_bg_color":
color = secondaryBackgroundColor
default:
color = nil
}
} else {
color = nil
}
transition.updateBackgroundColor(node: self.headerBackgroundNode, color: color ?? .clear)
}
private func handleSendData(data string: String) {
guard let controller = self.controller, let buttonText = controller.buttonText, !self.dismissed else {
return
@@ -702,6 +748,7 @@ public final class WebAppController: ViewController, AttachmentContainable {
} else {
self.backgroundColor = self.presentationData.theme.list.plainBackgroundColor
}
self.updateHeaderBackgroundColor(transition: .immediate)
self.sendThemeChangedEvent()
}