forked from shadowfacts/Tusker
Add complete emoji list to Compose emoji autocomplete
This commit is contained in:
parent
3ff9fdabdb
commit
9b949af390
GPG Key ID:
94A5AB95422746E5
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@ -160,6 +160,7 @@
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D667E5F52135BCD50057A976 /* ConversationTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D667E5F42135BCD50057A976 /* ConversationTableViewController.swift */; };
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D667E5F82135C3040057A976 /* Mastodon+Equatable.swift in Sources */ = {isa = PBXBuildFile; fileRef = D667E5F72135C3040057A976 /* Mastodon+Equatable.swift */; };
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D66A77BB233838DC0058F1EC /* UIFont+Traits.swift in Sources */ = {isa = PBXBuildFile; fileRef = D66A77BA233838DC0058F1EC /* UIFont+Traits.swift */; };
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D670F8B62537DC890046588A /* EmojiPickerWrapper.swift in Sources */ = {isa = PBXBuildFile; fileRef = D670F8B52537DC890046588A /* EmojiPickerWrapper.swift */; };
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D6757A7C2157E01900721E32 /* XCBManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6757A7B2157E01900721E32 /* XCBManager.swift */; };
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D6757A7E2157E02600721E32 /* XCBRequestSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6757A7D2157E02600721E32 /* XCBRequestSpec.swift */; };
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D6757A822157E8FA00721E32 /* XCBSession.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6757A812157E8FA00721E32 /* XCBSession.swift */; };
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@ -239,6 +240,8 @@
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D6BC9DDA232D8BE5002CA326 /* SearchResultsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6BC9DD9232D8BE5002CA326 /* SearchResultsViewController.swift */; };
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D6BED174212667E900F02DA0 /* TimelineStatusTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6BED173212667E900F02DA0 /* TimelineStatusTableViewCell.swift */; };
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D6C143DA253510F4007DC240 /* ComposeContentWarningTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C143D9253510F4007DC240 /* ComposeContentWarningTextField.swift */; };
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D6C143E025354E34007DC240 /* EmojiPickerCollectionViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C143DF25354E34007DC240 /* EmojiPickerCollectionViewController.swift */; };
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D6C143FD25354FD0007DC240 /* EmojiCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C143FB25354FD0007DC240 /* EmojiCollectionViewCell.swift */; };
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D6C693EF216192C2007D6A6D /* TuskerNavigationDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C693EE216192C2007D6A6D /* TuskerNavigationDelegate.swift */; };
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D6C693FC2162FE6F007D6A6D /* LoadingViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C693FB2162FE6F007D6A6D /* LoadingViewController.swift */; };
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D6C693FE2162FEEA007D6A6D /* UIViewController+Children.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C693FD2162FEEA007D6A6D /* UIViewController+Children.swift */; };
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@ -495,6 +498,7 @@
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D667E5F42135BCD50057A976 /* ConversationTableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConversationTableViewController.swift; sourceTree = "<group>"; };
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D667E5F72135C3040057A976 /* Mastodon+Equatable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Mastodon+Equatable.swift"; sourceTree = "<group>"; };
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D66A77BA233838DC0058F1EC /* UIFont+Traits.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIFont+Traits.swift"; sourceTree = "<group>"; };
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D670F8B52537DC890046588A /* EmojiPickerWrapper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiPickerWrapper.swift; sourceTree = "<group>"; };
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D6757A7B2157E01900721E32 /* XCBManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XCBManager.swift; sourceTree = "<group>"; };
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D6757A7D2157E02600721E32 /* XCBRequestSpec.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XCBRequestSpec.swift; sourceTree = "<group>"; };
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D6757A812157E8FA00721E32 /* XCBSession.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XCBSession.swift; sourceTree = "<group>"; };
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@ -569,6 +573,8 @@
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D6BC9DD9232D8BE5002CA326 /* SearchResultsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SearchResultsViewController.swift; sourceTree = "<group>"; };
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D6BED173212667E900F02DA0 /* TimelineStatusTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineStatusTableViewCell.swift; sourceTree = "<group>"; };
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D6C143D9253510F4007DC240 /* ComposeContentWarningTextField.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeContentWarningTextField.swift; sourceTree = "<group>"; };
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D6C143DF25354E34007DC240 /* EmojiPickerCollectionViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiPickerCollectionViewController.swift; sourceTree = "<group>"; };
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D6C143FB25354FD0007DC240 /* EmojiCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiCollectionViewCell.swift; sourceTree = "<group>"; };
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D6C693EE216192C2007D6A6D /* TuskerNavigationDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TuskerNavigationDelegate.swift; sourceTree = "<group>"; };
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D6C693FB2162FE6F007D6A6D /* LoadingViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadingViewController.swift; sourceTree = "<group>"; };
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D6C693FD2162FEEA007D6A6D /* UIViewController+Children.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIViewController+Children.swift"; sourceTree = "<group>"; };
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@ -1007,6 +1013,9 @@
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D62275A724F1CA2800B82A16 /* ComposeReplyContentView.swift */,
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D6E4267625327FB400C02E1C /* ComposeAutocompleteView.swift */,
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D6C143D9253510F4007DC240 /* ComposeContentWarningTextField.swift */,
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D6C143DF25354E34007DC240 /* EmojiPickerCollectionViewController.swift */,
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D6C143FB25354FD0007DC240 /* EmojiCollectionViewCell.swift */,
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D670F8B52537DC890046588A /* EmojiPickerWrapper.swift */,
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);
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path = Compose;
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sourceTree = "<group>";
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@ -1815,6 +1824,7 @@
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D68E525B24A3D77E0054355A /* TuskerRootViewController.swift in Sources */,
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D62D2422217AA7E1005076CC /* UserActivityManager.swift in Sources */,
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D6CA6A92249FAD8900AD45C1 /* AudioSessionHelper.swift in Sources */,
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D6C143FD25354FD0007DC240 /* EmojiCollectionViewCell.swift in Sources */,
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D60D2B8223844C71001B87A3 /* BaseStatusTableViewCell.swift in Sources */,
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D60E2F272442372B005F8713 /* StatusMO.swift in Sources */,
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D60E2F2C24423EAD005F8713 /* LazilyDecoding.swift in Sources */,
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@ -1829,6 +1839,7 @@
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D667E5F82135C3040057A976 /* Mastodon+Equatable.swift in Sources */,
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D681E4D5246E2BC30053414F /* UnmuteConversationActivity.swift in Sources */,
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D6B4A4FF2506B81A000C81C1 /* AccountDisplayNameLabel.swift in Sources */,
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D6C143E025354E34007DC240 /* EmojiPickerCollectionViewController.swift in Sources */,
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D6B053A623BD2D0C00A066FA /* AssetCollectionViewController.swift in Sources */,
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D67B506D250B291200FAECFB /* BlurHashDecode.swift in Sources */,
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D62275A024F1677200B82A16 /* ComposeHostingController.swift in Sources */,
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@ -1906,6 +1917,7 @@
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D627FF76217E923E00CC0648 /* DraftsManager.swift in Sources */,
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D64F80E2215875CC00BEF393 /* XCBActionType.swift in Sources */,
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04586B4322B301470021BD04 /* AppearancePrefsView.swift in Sources */,
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D670F8B62537DC890046588A /* EmojiPickerWrapper.swift in Sources */,
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D67C57AF21E28EAD00C3118B /* Array+Uniques.swift in Sources */,
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D6945C3223AC4D36005C403C /* HashtagTimelineViewController.swift in Sources */,
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D647D92824257BEB0005044F /* AttachmentPreviewViewController.swift in Sources */,
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@ -26,6 +26,8 @@ class ImageCache {
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private var groups = MultiThreadDictionary<URL, RequestGroup>(name: "ImageCache request groups")
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private var backgroundQueue = DispatchQueue(label: "ImageCache completion queue", qos: .default)
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init(name: String, memoryExpiry expiry: Expiry) {
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let storage = MemoryStorage<Data>(config: MemoryConfig(expiry: expiry))
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self.cache = .memory(storage)
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@ -45,8 +47,14 @@ class ImageCache {
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func get(_ url: URL, completion: ((Data?) -> Void)?) -> Request? {
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let key = url.absoluteString
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if !ImageCache.disableCaching,
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// todo: calling object(forKey: key) does disk I/O and this method is often called from the main thread
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// in performance sensitive paths. a nice optimization to DiskStorage would be adding an internal cache
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// of the state (unknown/exists/does not exist) of whether or not objects exist on disk so that the slow, disk I/O
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// path can be avoided most of the time
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let data = try? cache.object(forKey: key) {
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backgroundQueue.async {
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completion?(data)
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}
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return nil
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} else {
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if let completion = completion, let group = groups[url] {
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@ -218,9 +218,40 @@ struct ComposeAutocompleteEmojisView: View {
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@EnvironmentObject private var mastodonController: MastodonController
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@EnvironmentObject private var uiState: ComposeUIState
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@State var expanded = false
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@State private var emojis: [Emoji] = []
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var body: some View {
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// When exapnded, the toggle button should be at the top. When collapsed, it should be centered.
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HStack(alignment: expanded ? .top : .center, spacing: 0) {
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if case let .emoji(query) = uiState.autocompleteState {
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emojiList(query: query)
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.animation(.default)
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.transition(.move(edge: .bottom))
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} else {
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// when the autocomplete view is animating out, the autocomplete state is nil
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// add a spacer so the expand button remains on the right
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Spacer()
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}
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toggleExpandedButton
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.padding(.trailing, 8)
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.padding(.top, expanded ? 8 : 0)
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}
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}
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@ViewBuilder
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private func emojiList(query: String) -> some View {
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if expanded {
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EmojiPickerWrapper(searchQuery: query)
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.frame(height: 150)
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} else {
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horizontalScrollView
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.onReceive(uiState.$autocompleteState, perform: queryChanged)
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}
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}
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private var horizontalScrollView: some View {
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ScrollView(.horizontal) {
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HStack(spacing: 8) {
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ForEach(emojis, id: \.shortcode) { (emoji) in
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@ -236,15 +267,25 @@ struct ComposeAutocompleteEmojisView: View {
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}
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.frame(height: 30)
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.padding(.vertical, 8)
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.animation(.linear(duration: 0.1))
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.animation(.linear(duration: 0.2))
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}
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Spacer()
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Spacer(minLength: 30)
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}
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.padding(.horizontal, 8)
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.iOS13OnlyPadding()
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.frame(height: 46)
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}
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.onReceive(uiState.$autocompleteState.debounce(for: .milliseconds(250), scheduler: DispatchQueue.main), perform: queryChanged)
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}
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private var toggleExpandedButton: some View {
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Button {
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expanded.toggle()
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} label: {
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Image(systemName: expanded ? "chevron.down" : "chevron.up")
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.resizable()
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.aspectRatio(contentMode: .fit)
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}
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.frame(width: 20, height: 20)
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}
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private func queryChanged(_ autocompleteState: ComposeUIState.AutocompleteState?) {
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@ -255,8 +296,6 @@ struct ComposeAutocompleteEmojisView: View {
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}
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mastodonController.getCustomEmojis { (emojis) in
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guard case .emoji(query) = self.uiState.autocompleteState else { return }
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self.emojis =
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emojis.map { (emoji) -> (Emoji, (matched: Bool, score: Int)) in
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(emoji, FuzzyMatcher.match(pattern: query, str: emoji.shortcode))
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@ -54,7 +54,6 @@ struct ComposeContentWarningTextField: UIViewRepresentable {
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}
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func textFieldDidEndEditing(_ textField: UITextField) {
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uiState.autocompleteHandler = nil
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updateAutocompleteState(textField: textField)
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}
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@ -76,8 +75,8 @@ struct ComposeContentWarningTextField: UIViewRepresentable {
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let characterBeforeCursorIndex = text.utf16.index(text.startIndex, offsetBy: selectedRangeStartUTF16)
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let insertSpace: Bool
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if text.distance(from: characterBeforeCursorIndex, to: text.endIndex) > 0 {
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let charAfterCursor = text[text.index(after: characterBeforeCursorIndex)]
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if distanceToEnd > 0 {
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let charAfterCursor = text[characterBeforeCursorIndex]
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insertSpace = charAfterCursor != " " && charAfterCursor != "\n"
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} else {
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insertSpace = true
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@ -85,10 +84,13 @@ struct ComposeContentWarningTextField: UIViewRepresentable {
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let string = insertSpace ? string + " " : string
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textField.text!.replaceSubrange(lastWordStartIndex..<characterBeforeCursorIndex, with: string)
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didChange(textField)
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self.didChange(textField)
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self.updateAutocompleteState(textField: textField)
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// keep the cursor at the same position in the text, immediately after what was inserted
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let newCursorPosition = textField.position(from: textField.endOfDocument, offset: -distanceToEnd)!
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// if we inserted a space, move the cursor 1 farther so it's immediately after the pre-existing space
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let insertSpaceOffset = insertSpace ? 0 : 1
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let newCursorPosition = textField.position(from: textField.endOfDocument, offset: -distanceToEnd + insertSpaceOffset)!
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textField.selectedTextRange = textField.textRange(from: newCursorPosition, to: newCursorPosition)
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}
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@ -53,3 +53,7 @@ extension ComposeUIState {
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case hashtag(String)
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}
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}
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protocol ComposeAutocompleteHandler: class {
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func autocomplete(with string: String)
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}
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@ -66,9 +66,7 @@ struct ComposeView: View {
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// can't use SwiftUI.ProgressView because there's no UIProgressView.Style.bar equivalent, see FB8587149
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WrappedProgressView(value: postProgress, total: postTotalProgress)
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if let state = uiState.autocompleteState {
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autocompleteSuggestions(state: state)
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}
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autocompleteSuggestions
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}
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.onAppear(perform: self.didAppear)
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.navigationBarTitle("Compose")
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@ -83,22 +81,26 @@ struct ComposeView: View {
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}
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@ViewBuilder
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func autocompleteSuggestions(state: ComposeUIState.AutocompleteState) -> some View {
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var autocompleteSuggestions: some View {
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// on iOS 13, the transition causes SwiftUI to hang on the main thread when the view appears, so it's disabled
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if #available(iOS 14.0, *) {
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VStack(spacing: 0) {
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Spacer()
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if let state = uiState.autocompleteState {
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ComposeAutocompleteView(autocompleteState: state)
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}
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}
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.transition(.move(edge: .bottom))
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.animation(.default)
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} else {
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VStack(spacing: 0) {
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Spacer()
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if let state = uiState.autocompleteState {
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ComposeAutocompleteView(autocompleteState: state)
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}
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}
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}
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}
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func mainStack(outerMinY: CGFloat) -> some View {
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VStack(alignment: .leading, spacing: 8) {
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@ -0,0 +1,64 @@
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//
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// EmojiCollectionViewCell.swift
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// Tusker
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//
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// Created by Shadowfacts on 10/12/20.
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// Copyright © 2020 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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class EmojiCollectionViewCell: UICollectionViewCell {
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private var emojiImageView: UIImageView!
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private var emojiNameLabel: UILabel!
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private var currentEmojiShortcode: String?
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private var imageRequest: ImageCache.Request?
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override init(frame: CGRect) {
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super.init(frame: frame)
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commonInit()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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commonInit()
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}
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private func commonInit() {
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emojiImageView = UIImageView()
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emojiImageView.translatesAutoresizingMaskIntoConstraints = false
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emojiImageView.contentMode = .scaleAspectFit
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addSubview(emojiImageView)
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NSLayoutConstraint.activate([
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emojiImageView.leadingAnchor.constraint(equalTo: leadingAnchor),
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emojiImageView.trailingAnchor.constraint(equalTo: trailingAnchor),
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emojiImageView.topAnchor.constraint(equalTo: topAnchor),
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emojiImageView.bottomAnchor.constraint(equalTo: bottomAnchor),
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])
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}
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func updateUI(emoji: Emoji) {
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currentEmojiShortcode = emoji.shortcode
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imageRequest = ImageCache.emojis.get(emoji.url) { [weak self] (data) in
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if let data = data, let image = UIImage(data: data) {
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DispatchQueue.main.async { [weak self] in
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guard let self = self, self.currentEmojiShortcode == emoji.shortcode else { return }
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self.emojiImageView.image = image
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}
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}
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}
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}
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override func prepareForReuse() {
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super.prepareForReuse()
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imageRequest?.cancel()
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}
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}
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@ -0,0 +1,128 @@
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//
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// EmojiPickerCollectionViewController.swift
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// Tusker
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//
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// Created by Shadowfacts on 10/12/20.
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// Copyright © 2020 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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private let reuseIdentifier = "EmojiCell"
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protocol EmojiPickerCollectionViewControllerDelegate: class {
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func selectedEmoji(_ emoji: Emoji)
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}
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// It would be nice to replace this with a LazyVGrid when the deployment target is bumped to 14.0
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class EmojiPickerCollectionViewController: UICollectionViewController {
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weak var delegate: EmojiPickerCollectionViewControllerDelegate?
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private weak var mastodonController: MastodonController!
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private var dataSource: UICollectionViewDiffableDataSource<Section, Item>!
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var searchQuery: String = "" {
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didSet {
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guard let emojis = mastodonController.customEmojis else { return }
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let snapshot = createFilteredSnapshot(emojis: emojis)
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DispatchQueue.main.async {
|
||||
self.dataSource.apply(snapshot)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
init(mastodonController: MastodonController) {
|
||||
self.mastodonController = mastodonController
|
||||
|
||||
let itemWidth = NSCollectionLayoutDimension.fractionalWidth(1.0 / 10)
|
||||
let itemSize = NSCollectionLayoutSize(widthDimension: itemWidth, heightDimension: itemWidth)
|
||||
let item = NSCollectionLayoutItem(layoutSize: itemSize)
|
||||
|
||||
let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: itemWidth)
|
||||
let group = NSCollectionLayoutGroup.horizontal(layoutSize: groupSize, subitems: [item])
|
||||
group.interItemSpacing = .fixed(4)
|
||||
|
||||
let section = NSCollectionLayoutSection(group: group)
|
||||
section.interGroupSpacing = 4
|
||||
|
||||
let layout = UICollectionViewCompositionalLayout(section: section)
|
||||
|
||||
super.init(collectionViewLayout: layout)
|
||||
}
|
||||
|
||||
required init?(coder: NSCoder) {
|
||||
fatalError("init(coder:) has not been implemented")
|
||||
}
|
||||
|
||||
override func viewDidLoad() {
|
||||
super.viewDidLoad()
|
||||
|
||||
additionalSafeAreaInsets = UIEdgeInsets(top: 0, left: 8, bottom: 0, right: 8)
|
||||
// use negative indicator insets to bring the indicators back to the edge of the containing view
|
||||
// using collectionView.contentInset doesn't work the compositional layout ignores the inset when calculating fractional widths
|
||||
collectionView.scrollIndicatorInsets = UIEdgeInsets(top: 0, left: -8, bottom: 0, right: -8)
|
||||
collectionView.contentInset = UIEdgeInsets(top: 8, left: 0, bottom: 8, right: 0)
|
||||
|
||||
collectionView.backgroundColor = .clear
|
||||
collectionView.register(EmojiCollectionViewCell.self, forCellWithReuseIdentifier: reuseIdentifier)
|
||||
|
||||
dataSource = UICollectionViewDiffableDataSource(collectionView: collectionView) { (collectionView, indexPath, item) -> UICollectionViewCell? in
|
||||
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: reuseIdentifier, for: indexPath) as! EmojiCollectionViewCell
|
||||
cell.updateUI(emoji: item.emoji)
|
||||
return cell
|
||||
}
|
||||
|
||||
mastodonController.getCustomEmojis { (emojis) in
|
||||
DispatchQueue.main.async {
|
||||
self.dataSource.apply(self.createFilteredSnapshot(emojis: emojis))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private func createFilteredSnapshot(emojis: [Emoji]) -> NSDiffableDataSourceSnapshot<Section, Item> {
|
||||
let items: [Item]
|
||||
if searchQuery.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
|
||||
items = emojis.map { Item(emoji: $0) }
|
||||
} else {
|
||||
items = emojis
|
||||
.map { ($0, FuzzyMatcher.match(pattern: searchQuery, str: $0.shortcode)) }
|
||||
.filter(\.1.matched)
|
||||
.sorted { $0.1.score > $1.1.score }
|
||||
.map { Item(emoji: $0.0) }
|
||||
}
|
||||
|
||||
var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
|
||||
snapshot.appendSections([.emojis])
|
||||
snapshot.appendItems(items)
|
||||
return snapshot
|
||||
}
|
||||
|
||||
// MARK: UICollectionViewDelegate
|
||||
|
||||
override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
|
||||
guard let item = dataSource.itemIdentifier(for: indexPath) else { return }
|
||||
delegate?.selectedEmoji(item.emoji)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
extension EmojiPickerCollectionViewController {
|
||||
enum Section {
|
||||
case emojis
|
||||
}
|
||||
|
||||
struct Item: Hashable, Equatable {
|
||||
let emoji: Emoji
|
||||
|
||||
func hash(into hasher: inout Hasher) {
|
||||
hasher.combine(emoji.shortcode)
|
||||
}
|
||||
|
||||
static func ==(lhs: Item, rhs: Item) -> Bool {
|
||||
lhs.emoji.shortcode == rhs.emoji.shortcode
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,46 @@
|
|||
//
|
||||
// EmojiPickerWrapper.swift
|
||||
// Tusker
|
||||
//
|
||||
// Created by Shadowfacts on 10/14/20.
|
||||
// Copyright © 2020 Shadowfacts. All rights reserved.
|
||||
//
|
||||
|
||||
import SwiftUI
|
||||
import Pachyderm
|
||||
|
||||
struct EmojiPickerWrapper: UIViewControllerRepresentable {
|
||||
typealias UIViewControllerType = EmojiPickerCollectionViewController
|
||||
|
||||
let searchQuery: String
|
||||
|
||||
@EnvironmentObject private var mastodonController: MastodonController
|
||||
@EnvironmentObject private var uiState: ComposeUIState
|
||||
|
||||
func makeUIViewController(context: Context) -> EmojiPickerCollectionViewController {
|
||||
let vc = EmojiPickerCollectionViewController(mastodonController: mastodonController)
|
||||
vc.delegate = context.coordinator
|
||||
return vc
|
||||
}
|
||||
|
||||
func updateUIViewController(_ uiViewController: EmojiPickerCollectionViewController, context: Context) {
|
||||
uiViewController.searchQuery = searchQuery
|
||||
}
|
||||
|
||||
func makeCoordinator() -> Coordinator {
|
||||
return Coordinator(uiState: uiState)
|
||||
}
|
||||
|
||||
class Coordinator: EmojiPickerCollectionViewControllerDelegate {
|
||||
let uiState: ComposeUIState
|
||||
|
||||
init(uiState: ComposeUIState) {
|
||||
self.uiState = uiState
|
||||
}
|
||||
|
||||
func selectedEmoji(_ emoji: Emoji) {
|
||||
uiState.autocompleteHandler?.autocomplete(with: ":\(emoji.shortcode):")
|
||||
uiState.autocompleteState = nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -184,8 +184,6 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
|
|||
func textViewDidChange(_ textView: UITextView) {
|
||||
text.wrappedValue = textView.text
|
||||
didChange(textView)
|
||||
|
||||
updateAutocompleteState()
|
||||
}
|
||||
|
||||
@objc func formatButtonPressed(_ sender: UIBarButtonItem) {
|
||||
|
|
@ -224,7 +222,6 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
|
|||
}
|
||||
|
||||
func textViewDidEndEditing(_ textView: UITextView) {
|
||||
uiState.autocompleteHandler = nil
|
||||
updateAutocompleteState()
|
||||
}
|
||||
|
||||
|
|
@ -244,8 +241,8 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
|
|||
let characterBeforeCursorIndex = text.utf16.index(text.startIndex, offsetBy: textView.selectedRange.upperBound)
|
||||
|
||||
let insertSpace: Bool
|
||||
if text.distance(from: characterBeforeCursorIndex, to: text.endIndex) > 0 {
|
||||
let charAfterCursor = text[text.index(after: characterBeforeCursorIndex)]
|
||||
if distanceToEnd > 0 {
|
||||
let charAfterCursor = text[characterBeforeCursorIndex]
|
||||
insertSpace = charAfterCursor != " " && charAfterCursor != "\n"
|
||||
} else {
|
||||
insertSpace = true
|
||||
|
|
@ -254,9 +251,12 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
|
|||
|
||||
textView.text.replaceSubrange(lastWordStartIndex..<characterBeforeCursorIndex, with: string)
|
||||
self.textViewDidChange(textView)
|
||||
self.updateAutocompleteState()
|
||||
|
||||
// keep the cursor at the same position in the text, immediately after what was inserted
|
||||
textView.selectedRange = NSRange(location: textView.text.utf16.count - distanceToEnd, length: 0)
|
||||
// if we inserted a space, move the cursor 1 farther so it's immediately after the pre-existing space
|
||||
let insertSpaceOffset = insertSpace ? 0 : 1
|
||||
textView.selectedRange = NSRange(location: textView.text.utf16.count - distanceToEnd + insertSpaceOffset, length: 0)
|
||||
}
|
||||
|
||||
private func updateAutocompleteState() {
|
||||
|
|
@ -358,7 +358,3 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
protocol ComposeAutocompleteHandler: class {
|
||||
func autocomplete(with string: String)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue