Gemini/Gemini-iOS/ContentView.swift

106 lines
2.8 KiB
Swift

//
// ContentView.swift
// Gemini-iOS
//
// Created by Shadowfacts on 7/15/20.
//
import SwiftUI
import BrowserCore
struct ContentView: View {
@ObservedObject private var navigator: NavigationManager
@State private var urlFieldContents: String
@State private var showPreferencesSheet = false
init(navigator: NavigationManager) {
self.navigator = navigator
self._urlFieldContents = State(initialValue: navigator.currentURL.absoluteString)
}
var body: some View {
VStack(spacing: 0) {
urlBar
barBorder
Spacer()
BrowserView(navigator: navigator)
Spacer()
barBorder
bottomBar
}
.onReceive(navigator.$currentURL, perform: { (new) in
urlFieldContents = new.absoluteString
})
.sheet(isPresented: $showPreferencesSheet, content: {
PreferencesView(presented: $showPreferencesSheet)
})
}
private var barBorder: some View {
Rectangle()
.frame(height: 1)
.foregroundColor(Color(white: 0.75))
}
private var urlBar: some View {
TextField("URL", text: $urlFieldContents, onCommit: commitURL)
.keyboardType(.URL)
.textFieldStyle(RoundedBorderTextFieldStyle())
.padding([.leading, .trailing, .bottom])
}
private var bottomBar: some View {
HStack {
Spacer()
Button(action: navigator.back, label: {
Image(systemName: "arrow.left")
.font(.system(size: 24))
})
.disabled(navigator.backStack.isEmpty)
Spacer()
Button(action: navigator.forward, label: {
Image(systemName: "arrow.right")
.font(.system(size: 24))
})
.disabled(navigator.forwardStack.isEmpty)
Spacer()
Button(action: navigator.reload, label: {
Image(systemName: "arrow.clockwise")
.font(.system(size: 24))
})
Spacer()
Button(action: {
showPreferencesSheet = true
}, label: {
Image(systemName: "gear")
.font(.system(size: 24))
})
Spacer()
}
.padding(.top, 4)
}
private func commitURL() {
guard let url = URL(string: urlFieldContents) else { return }
navigator.changeURL(url)
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView(navigator: NavigationManager(url: URL(string: "gemini://localhost/overview.gmi")!))
}
}