89 lines
2.8 KiB
Swift
89 lines
2.8 KiB
Swift
//
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// MainTabView.swift
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// damus
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//
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// Created by William Casarin on 2022-05-19.
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//
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import SwiftUI
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enum Timeline: String, CustomStringConvertible, Hashable {
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case home
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case notifications
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case search
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case dms
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var description: String {
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return self.rawValue
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}
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}
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func timeline_bit(_ timeline: Timeline) -> Int {
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switch timeline {
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case .home: return 1 << 0
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case .notifications: return 1 << 1
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case .search: return 1 << 2
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case .dms: return 1 << 3
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}
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}
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struct TabButton: View {
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let timeline: Timeline
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let img: String
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@Binding var selected: Timeline?
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@Binding var new_events: NewEventsBits
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@Binding var isSidebarVisible: Bool
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let action: (Timeline) -> ()
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var body: some View {
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ZStack(alignment: .center) {
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Tab
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if new_events.is_set(timeline) {
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Circle()
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.size(CGSize(width: 8, height: 8))
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.frame(width: 10, height: 10, alignment: .topTrailing)
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.alignmentGuide(VerticalAlignment.center) { a in a.height + 2.0 }
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.alignmentGuide(HorizontalAlignment.center) { a in a.width - 12.0 }
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.foregroundColor(.accentColor)
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}
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}
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}
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var Tab: some View {
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Button(action: {
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action(timeline)
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new_events = NewEventsBits(prev: new_events, unsetting: timeline)
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isSidebarVisible = false
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}) {
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Label("", systemImage: selected == timeline ? "\(img).fill" : img)
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.contentShape(Rectangle())
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.frame(maxWidth: .infinity, minHeight: 30.0)
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}
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.foregroundColor(selected != timeline ? .gray : .primary)
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}
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}
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struct TabBar: View {
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@Binding var new_events: NewEventsBits
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@Binding var selected: Timeline?
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@Binding var isSidebarVisible: Bool
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let action: (Timeline) -> ()
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var body: some View {
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VStack {
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Divider()
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HStack {
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TabButton(timeline: .home, img: "house", selected: $selected, new_events: $new_events, isSidebarVisible: $isSidebarVisible, action: action).keyboardShortcut("1")
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TabButton(timeline: .dms, img: "bubble.left.and.bubble.right", selected: $selected, new_events: $new_events, isSidebarVisible: $isSidebarVisible, action: action).keyboardShortcut("2")
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TabButton(timeline: .search, img: "magnifyingglass.circle", selected: $selected, new_events: $new_events, isSidebarVisible: $isSidebarVisible, action: action).keyboardShortcut("3")
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TabButton(timeline: .notifications, img: "bell", selected: $selected, new_events: $new_events, isSidebarVisible: $isSidebarVisible, action: action).keyboardShortcut("4")
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}
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}
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}
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}
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