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Add initial context menu items for feeds.

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This commit is contained in:
Maurice Parker 2019-08-15 13:19:02 -05:00
parent 1eb8da7749
commit c03c444997
1 changed files with 85 additions and 22 deletions
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107
iOS/MasterFeed/MasterFeedViewController.swift
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@ -277,6 +277,17 @@ class MasterFeedViewController: UITableViewController, UndoableCommandRunner {
return UISwipeActionsConfiguration(actions: [deleteAction, renameAction])
}
override func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
guard let node = coordinator.nodeFor(indexPath), !(node.representedObject is PseudoFeed) else {
return nil
}
if node.representedObject is Feed {
return makeFeedContextMenu(indexPath: indexPath, includeDeleteRename: true)
} else {
return nil
}
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
coordinator.selectFeed(indexPath)
@ -592,32 +603,56 @@ private extension MasterFeedViewController {
}
}
func delete(indexPath: IndexPath) {
guard let undoManager = undoManager,
let deleteNode = coordinator.nodeFor(indexPath),
let deleteCommand = DeleteCommand(nodesToDelete: [deleteNode], treeController: coordinator.treeController, undoManager: undoManager, errorHandler: ErrorHandler.present(self))
else {
return
}
var deleteIndexPaths = [indexPath]
if coordinator.isExpanded(deleteNode) {
for i in 0..<deleteNode.numberOfChildNodes {
deleteIndexPaths.append(IndexPath(row: indexPath.row + 1 + i, section: indexPath.section))
func makeFeedContextMenu(indexPath: IndexPath, includeDeleteRename: Bool) -> UIContextMenuConfiguration {
return UIContextMenuConfiguration(identifier: nil, previewProvider: nil, actionProvider: { suggestedActions in
var actions = [UIAction]()
if let homePageAction = self.homePageAction(indexPath: indexPath) {
actions.append(homePageAction)
}
if includeDeleteRename {
actions.append(self.deleteAction(indexPath: indexPath))
actions.append(self.renameAction(indexPath: indexPath))
}
let feedMsg = NSLocalizedString("Feed Menu", comment: "Feed Menu")
return UIMenu(title: feedMsg, children: actions)
})
}
func homePageAction(indexPath: IndexPath) -> UIAction? {
guard let node = coordinator.nodeFor(indexPath),
let feed = node.representedObject as? Feed,
let homePageURL = feed.homePageURL,
let url = URL(string: homePageURL) else {
return nil
}
pushUndoableCommand(deleteCommand)
coordinator.beginUpdates()
deleteCommand.perform {
self.coordinator.treeController.rebuild()
self.coordinator.rebuildShadowTable()
self.tableView.deleteRows(at: deleteIndexPaths, with: .automatic)
self.coordinator.endUpdates()
let title = NSLocalizedString("Open Home Page", comment: "Open Home Page")
let action = UIAction(title: title, image: UIImage(systemName: "safari")) { action in
UIApplication.shared.open(url, options: [:])
}
return action
}
func deleteAction(indexPath: IndexPath) -> UIAction {
let title = NSLocalizedString("Delete", comment: "Delete")
let action = UIAction(title: title, image: UIImage(systemName: "trash")) { action in
self.delete(indexPath: indexPath)
}
return action
}
func renameAction(indexPath: IndexPath) -> UIAction {
let title = NSLocalizedString("Rename", comment: "Rename")
let action = UIAction(title: title, image: UIImage(systemName: "square.and.pencil")) { action in
self.rename(indexPath: indexPath)
}
return action
}
func rename(indexPath: IndexPath) {
@ -674,4 +709,32 @@ private extension MasterFeedViewController {
}
func delete(indexPath: IndexPath) {
guard let undoManager = undoManager,
let deleteNode = coordinator.nodeFor(indexPath),
let deleteCommand = DeleteCommand(nodesToDelete: [deleteNode], treeController: coordinator.treeController, undoManager: undoManager, errorHandler: ErrorHandler.present(self))
else {
return
}
var deleteIndexPaths = [indexPath]
if coordinator.isExpanded(deleteNode) {
for i in 0..<deleteNode.numberOfChildNodes {
deleteIndexPaths.append(IndexPath(row: indexPath.row + 1 + i, section: indexPath.section))
}
}
pushUndoableCommand(deleteCommand)
coordinator.beginUpdates()
deleteCommand.perform {
self.coordinator.treeController.rebuild()
self.coordinator.rebuildShadowTable()
self.tableView.deleteRows(at: deleteIndexPaths, with: .automatic)
self.coordinator.endUpdates()
}
}
}