Files
letro-ios/ElementX/Sources/Other/UserNotifications/UserNotificationController.swift
Stefan Ceriu 9abef3de6a Fixes #317 - Adopt a split layout for iPad and Mac apps
Rename navigation components: SplitScreenCoordinator -> NavigationSplitCoordinator, StackScreenCoordinator -> NavigationStackCoordinator and SingleScreenCoordinator -> NavigationRootCoordinator
[0c161039] Tweak navigation logging
[826c19cf] Move the navigation dismissal callbacks to the NavigationModule, add SingleScreenCoordinator tests
[b8830d9c] Add tests
[252ad119] Merge the StackScreenCoordinator and SplitScreenCoordinators into a single file and stop publicly exposing their internal workings. Add more documentation.
[37671699] Cleanup navigation logging
[51406184] Use the parent SplitScreenCoordinator to present embedded StackScreenCoordinator sheets
[b94b04c9] Retract the room "syncing" indicator when dismissing a room
[1467b0ac] Correctly move to the no room selected state when popping in compact layouts
[10bf2ad8] Allow nilling root coordinators, replace present/dismiss sheet with setSheetCoordinator(?)
[33716784] Add single screen coordinator fade transition animation
[3cbe65e7] Prevent the timeline table view from being reused between different rooms
[9c94c50b] Move files around
[c10b6bc5] Adapt the user session state machine to the split layout
[7115a319] Fix unit and UI tests
[1ece59e8] Fix login flows
[6884dc3b] Use modules everywhere the underlying object is a NavigationModule
[ab08d44c] Rename navigation components to: SingleScreenCoordinator, SplitScreenCoordinator and StackScreenCoordinator
[ada2be57] Add SplitNavigationController

* Remove the navigationRootCoordinator from the UserSessionFlowCoordinator
2022-12-12 12:31:27 +02:00

87 lines
3.0 KiB
Swift

//
// Copyright 2022 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 SwiftUI
class UserNotificationController: ObservableObject, UserNotificationControllerProtocol, CustomStringConvertible {
private let rootCoordinator: CoordinatorProtocol
private var dismisalTimer: Timer?
private var displayTimes = [String: Date]()
var nonPersistentDisplayDuration = 2.5
var minimumDisplayDuration = 0.5
@Published private(set) var activeNotification: UserNotification?
private(set) var notificationQueue = [UserNotification]() {
didSet {
activeNotification = notificationQueue.last
if let activeNotification, !activeNotification.persistent {
dismisalTimer?.invalidate()
dismisalTimer = Timer.scheduledTimer(withTimeInterval: nonPersistentDisplayDuration, repeats: false) { [weak self] _ in
self?.retractNotificationWithId(activeNotification.id)
}
}
}
}
init(rootCoordinator: CoordinatorProtocol) {
self.rootCoordinator = rootCoordinator
}
func toPresentable() -> AnyView {
AnyView(
UserNotificationPresenter(userNotificationController: self, rootView: rootCoordinator.toPresentable())
)
}
func submitNotification(_ notification: UserNotification) {
if let index = notificationQueue.firstIndex(where: { $0.id == notification.id }) {
notificationQueue[index] = notification
} else {
retractNotificationWithId(notification.id)
notificationQueue.append(notification)
}
displayTimes[notification.id] = .now
}
func retractAllNotifications() {
for notification in notificationQueue {
retractNotificationWithId(notification.id)
}
}
func retractNotificationWithId(_ id: String) {
guard let displayTime = displayTimes[id], abs(displayTime.timeIntervalSinceNow) <= minimumDisplayDuration else {
notificationQueue.removeAll { $0.id == id }
return
}
Timer.scheduledTimer(withTimeInterval: minimumDisplayDuration, repeats: false) { [weak self] _ in
self?.notificationQueue.removeAll { $0.id == id }
self?.displayTimes[id] = nil
}
}
// MARK: - CustomStringConvertible
var description: String {
"UserNotificationController(\(String(describing: rootCoordinator)))"
}
}