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

   1 /*
   2  Copyright (C) 2024 Rubén Beltrán del Río
   3
   4  This program is free software: you can redistribute it and/or modify
   5  it under the terms of the GNU General Public License as published by
   6  the Free Software Foundation, either version 3 of the License, or
   7  (at your option) any later version.
   8
   9  This program is distributed in the hope that it will be useful,
  10  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  GNU General Public License for more details.
  13
  14  You should have received a copy of the GNU General Public License
  15  along with this program. If not, see https://map.tranquil.systems.
  16  */
  17 import SwiftUI
  18
  19 struct SearchBar: View {
  20
  21   @Binding var term: String
  22   @FocusState var isSearchFocused: Bool
  23   var onNext: () -> Void = {}
  24   var onPrevious: () -> Void = {}
  25   var onSubmit: () -> Void = {}
  26   var onDismiss: () -> Void = {}
  27
  28   var body: some View {
  29     HStack(spacing: 2.0) {
  30       ZStack {
  31         TextField("Search", text: $term)
  32           .textFieldStyle(.roundedBorder)
  33           .padding(.trailing, 16.0)
  34           .focused($isSearchFocused)
  35           .onAppear {
  36             isSearchFocused = true
  37           }
  38           .onKeyPress { press in
  39             if press.key == .return {
  40               if press.modifiers.contains(.shift) {
  41                 onPrevious()
  42                 return .handled
  43               }
  44               onNext()
  45               return .handled
  46             }
  47             return .ignored
  48           }
  49       }
  50       Spacer()
  51       Button(action: onPrevious) {
  52         Image(systemName: "chevron.left")
  53           .font(.theme.smallControl)
  54       }.keyboardShortcut(
  55         "g", modifiers: EventModifiers([.command, .shift])
  56       ).help("Find Previous (⇧⌘G)")
  57       Button(action: onNext) {
  58         Image(systemName: "chevron.right")
  59           .font(.theme.smallControl)
  60       }.keyboardShortcut(
  61         "g", modifiers: EventModifiers([.command])
  62       ).help("Find Next (⌘G)")
  63       Button(action: onDismiss) {
  64         Text("Done")
  65           .font(.theme.smallControl)
  66       }.keyboardShortcut(.escape, modifiers: EventModifiers())
  67         .help("Done (⎋)")
  68     }.padding(4.0)
  69   }
  70 }
  71
  72 #Preview {
  73   SearchBar(term: .constant("Hello"))
  74 }