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Introduce enum for scope of search bar

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This simplifies the handling of the indices in the search bar scope list, replaces strings as keys and allows a proper localization not breaking any logic.
This commit is contained in:
Danny Moesch 2019-03-05 22:31:03 +01:00 • committed by Mingshen Sun
parent 553f5ba62b
commit 296a3cbcfa
3 changed files with 35 additions and 15 deletions
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23
pass/Controllers/PasswordsViewController.swift
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@ -194,7 +194,7 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
super.viewDidAppear(animated)
if SharedDefaults[.isShowFolderOn] {
searchController.searchBar.scopeButtonTitles = ["Current".localize(), "All".localize()]
searchController.searchBar.scopeButtonTitles = SearchBarScope.allCases.map { $0.localizedName }
} else {
searchController.searchBar.scopeButtonTitles = nil
}
@ -487,9 +487,9 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
}
}
func filterContentForSearchText(searchText: String, scope: String = "All") {
func filterContentForSearchText(searchText: String, scope: SearchBarScope = .all) {
switch scope {
case "All":
case .all:
filteredPasswordsTableEntries = passwordsTableAllEntries.filter { entry in
let name = entry.passwordEntity?.nameWithCategory ?? entry.title
return name.localizedCaseInsensitiveContains(searchText)
@ -499,7 +499,7 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
} else {
reloadTableView(data: passwordsTableAllEntries)
}
case "Current":
case .current:
filteredPasswordsTableEntries = passwordsTableEntries.filter { entry in
return entry.title.lowercased().contains(searchText.lowercased())
}
@ -508,8 +508,6 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
} else {
reloadTableView(data: passwordsTableEntries)
}
default:
break
}
@ -587,7 +585,7 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
func searchBar(_ searchBar: UISearchBar, selectedScopeButtonIndexDidChange selectedScope: Int) {
// update the default search scope
SharedDefaults[.isSearchDefaultAll] = searchController.searchBar.scopeButtonTitles![selectedScope] == "All"
SharedDefaults[.isSearchDefaultAll] = SearchBarScope(rawValue: selectedScope) == .all
updateSearchResults(for: searchController)
}
@ -595,16 +593,16 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
func searchBarShouldBeginEditing(_ searchBar: UISearchBar) -> Bool {
// set the default search scope to "all"
if SharedDefaults[.isShowFolderOn] && SharedDefaults[.isSearchDefaultAll] {
searchController.searchBar.selectedScopeButtonIndex = searchController.searchBar.scopeButtonTitles?.index(of: "All") ?? 0
searchController.searchBar.selectedScopeButtonIndex = SearchBarScope.all.rawValue
} else {
searchController.searchBar.selectedScopeButtonIndex = 0
searchController.searchBar.selectedScopeButtonIndex = SearchBarScope.current.rawValue
}
return true
}
func searchBarShouldEndEditing(_ searchBar: UISearchBar) -> Bool {
// set the default search scope to "current"
searchController.searchBar.selectedScopeButtonIndex = 0
searchController.searchBar.selectedScopeButtonIndex = SearchBarScope.current.rawValue
updateSearchResults(for: searchController)
return true
}
@ -646,10 +644,7 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
extension PasswordsViewController: UISearchResultsUpdating {
func updateSearchResults(for searchController: UISearchController) {
var scope = "All"
if let scopeButtonTitles = searchController.searchBar.scopeButtonTitles {
scope = scopeButtonTitles[searchController.searchBar.selectedScopeButtonIndex]
}
let scope = SearchBarScope(rawValue: searchController.searchBar.selectedScopeButtonIndex) ?? .all
filterContentForSearchText(searchText: searchController.searchBar.text!, scope: scope)
}
}