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Enable context menus and drag and drop for trending hashtags

This commit is contained in:
Shadowfacts 2021-11-24 15:12:23 -05:00
parent d1083116e0
commit 3b132ab4dc
1 changed files with 35 additions and 2 deletions
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37
Tusker/Screens/Explore/TrendingHashtagsViewController.swift
View File

@ -19,6 +19,8 @@ class TrendingHashtagsViewController: EnhancedTableViewController {
self.mastodonController = mastodonController
super.init(style: .grouped)
dragEnabled = true
}
required init?(coder: NSCoder) {
@ -33,8 +35,6 @@ class TrendingHashtagsViewController: EnhancedTableViewController {
tableView.register(UINib(nibName: "TrendingHashtagTableViewCell", bundle: .main), forCellReuseIdentifier: "trendingTagCell")
tableView.rowHeight = 60 // 44 for content + 2 * 8 spacing
// todo: enable drag
dataSource = UITableViewDiffableDataSource<Section, Item>(tableView: tableView) { (tableView, indexPath, item) in
switch item {
case let .tag(hashtag):
@ -75,6 +75,31 @@ class TrendingHashtagsViewController: EnhancedTableViewController {
show(HashtagTimelineViewController(for: hashtag, mastodonController: mastodonController), sender: nil)
}
override func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
guard let item = dataSource.itemIdentifier(for: indexPath),
case let .tag(hashtag) = item else {
return nil
}
return UIContextMenuConfiguration(identifier: nil) {
HashtagTimelineViewController(for: hashtag, mastodonController: self.mastodonController)
} actionProvider: { (_) in
UIMenu(children: self.actionsForHashtag(hashtag, sourceView: self.tableView.cellForRow(at: indexPath)))
}
}
override func tableView(_ tableView: UITableView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
guard let item = dataSource.itemIdentifier(for: indexPath),
case let .tag(hashtag) = item else {
return []
}
let provider = NSItemProvider(object: hashtag.url as NSURL)
if let activity = UserActivityManager.showTimelineActivity(timeline: .tag(hashtag: hashtag.name), accountID: mastodonController.accountInfo!.id) {
provider.registerObject(activity, visibility: .all)
}
return [UIDragItem(itemProvider: provider)]
}
}
extension TrendingHashtagsViewController {
@ -85,3 +110,11 @@ extension TrendingHashtagsViewController {
case tag(Hashtag)
}
}
extension TrendingHashtagsViewController: TuskerNavigationDelegate {
var apiController: MastodonController { mastodonController }
}
extension TrendingHashtagsViewController: MenuPreviewProvider {
var navigationDelegate: TuskerNavigationDelegate? { self }
}