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Input state updates

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This commit is contained in:
Isaac
2024-06-07 19:34:28 +04:00
parent 53fe1718e9
commit dcfc4d9364
7 changed files with 95 additions and 18 deletions
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38
submodules/TelegramUI/Components/TextFieldComponent/Sources/TextFieldComponent.swift
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@@ -930,11 +930,17 @@ public final class TextFieldComponent: Component {
let presentationData = component.context.sharedContext.currentPresentationData.with { $0 }.withUpdated(theme: component.theme)
let updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>) = (presentationData, .single(presentationData))
let controller = chatTextLinkEditController(sharedContext: component.context.sharedContext, updatedPresentationData: updatedPresentationData, account: component.context.account, text: text.string, link: link, apply: { [weak self] link in
let controller = chatTextLinkEditController(sharedContext: component.context.sharedContext, updatedPresentationData: updatedPresentationData, account: component.context.account, text: text.string, link: link, allowEmpty: true, apply: { [weak self] link in
if let self {
if let link = link {
self.updateInputState { state in
return state.addLinkAttribute(selectionRange: selectionRange, url: link)
if let link {
if !link.isEmpty {
self.updateInputState { state in
return state.addLinkAttribute(selectionRange: selectionRange, url: link)
}
} else {
self.updateInputState { state in
return state.removeLinkAttribute(selectionRange: selectionRange)
}
}
self.textView.becomeFirstResponder()
}
@@ -1585,4 +1591,28 @@ extension TextFieldComponent.InputState {
return self
}
}
public func removeLinkAttribute(selectionRange: Range<Int>) -> TextFieldComponent.InputState {
if !selectionRange.isEmpty {
let nsRange = NSRange(location: selectionRange.lowerBound, length: selectionRange.count)
var attributesToRemove: [(NSAttributedString.Key, NSRange)] = []
self.inputText.enumerateAttributes(in: nsRange, options: .longestEffectiveRangeNotRequired) { attributes, range, stop in
for (key, _) in attributes {
if key == ChatTextInputAttributes.textUrl {
attributesToRemove.append((key, range))
} else {
attributesToRemove.append((key, nsRange))
}
}
}
let result = NSMutableAttributedString(attributedString: self.inputText)
for (attribute, range) in attributesToRemove {
result.removeAttribute(attribute, range: range)
}
return TextFieldComponent.InputState(inputText: result, selectionRange: selectionRange)
} else {
return self
}
}
}