git.r.bdr.sh - rbdr/map/blob - Map/Presentation/Base Components/SearchBar.swift

   1 // Copyright (C) 2024 Rubén Beltrán del Río
   2
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, either version 3 of the License, or
   6 // (at your option) any later version.
   7
   8 // This program is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 // GNU General Public License for more details.
  12
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program. If not, see https://map.tranquil.systems.
  15 import SwiftUI
  16
  17 struct SearchBar: View {
  18
  19   @Binding var term: String
  20   @FocusState var isSearchFocused: Bool
  21   var onNext: () -> Void = {}
  22   var onPrevious: () -> Void = {}
  23   var onSubmit: () -> Void = {}
  24   var onDismiss: () -> Void = {}
  25
  26   var body: some View {
  27     HStack(spacing: 2.0) {
  28       ZStack {
  29         TextField("Search", text: $term)
  30           .textFieldStyle(.roundedBorder)
  31           .padding(.trailing, 16.0)
  32           .focused($isSearchFocused)
  33           .onAppear {
  34             isSearchFocused = true
  35           }
  36           .onKeyPress { press in
  37             if press.key == .return {
  38               if press.modifiers.contains(.shift) {
  39                 onPrevious()
  40                 return .handled
  41               }
  42               onNext()
  43               return .handled
  44             }
  45             return .ignored
  46           }
  47       }
  48       Spacer()
  49       Button(action: onPrevious) {
  50         Image(systemName: "chevron.left")
  51           .font(.Theme.smallControl)
  52       }.keyboardShortcut(
  53         "g", modifiers: EventModifiers([.command, .shift])
  54       ).help("Find Previous (⇧⌘G)")
  55       Button(action: onNext) {
  56         Image(systemName: "chevron.right")
  57           .font(.Theme.smallControl)
  58       }.keyboardShortcut(
  59         "g", modifiers: EventModifiers([.command])
  60       ).help("Find Next (⌘G)")
  61       Button(action: onDismiss) {
  62         Text("Done")
  63           .font(.Theme.smallControl)
  64       }.keyboardShortcut(.escape, modifiers: EventModifiers())
  65         .help("Done (⎋)")
  66     }.padding(4.0)
  67   }
  68 }
  69
  70 #Preview {
  71   SearchBar(term: .constant("Hello"))
  72 }