diff options
Diffstat (limited to 'ui/room-view.go')
| -rw-r--r-- | ui/room-view.go | 120 |
1 files changed, 97 insertions, 23 deletions
diff --git a/ui/room-view.go b/ui/room-view.go index 5268682..332605b 100644 --- a/ui/room-view.go +++ b/ui/room-view.go @@ -19,11 +19,14 @@ package ui import ( "fmt" "path/filepath" + "sort" "strconv" "strings" "time" + "github.com/mattn/go-runewidth" "maunium.net/go/gomuks/interface" + "maunium.net/go/gomuks/lib/util" "maunium.net/go/gomuks/matrix/rooms" "maunium.net/go/gomuks/ui/messages" "maunium.net/go/gomuks/ui/widget" @@ -41,6 +44,13 @@ type RoomView struct { ulBorder *widget.Border input *widget.AdvancedInputField Room *rooms.Room + + typing []string + completions struct { + list []string + textCache string + time time.Time + } } func NewRoomView(room *rooms.Room) *RoomView { @@ -58,7 +68,8 @@ func NewRoomView(room *rooms.Room) *RoomView { view.input. SetFieldBackgroundColor(tcell.ColorDefault). SetPlaceholder("Send a message..."). - SetPlaceholderExtColor(tcell.ColorGray) + SetPlaceholderExtColor(tcell.ColorGray). + SetTabCompleteFunc(view.InputTabComplete) view.topic. SetText(strings.Replace(room.GetTopic(), "\n", " ", -1)). @@ -85,13 +96,6 @@ func (view *RoomView) LoadHistory(matrix ifc.MatrixContainer, dir string) (int, return view.MessageView().LoadHistory(matrix, view.logPath(dir)) } -func (view *RoomView) SetTabCompleteFunc(fn func(room *RoomView, text string, cursorOffset int) string) *RoomView { - view.input.SetTabCompleteFunc(func(text string, cursorOffset int) string { - return fn(view, text, cursorOffset) - }) - return view -} - func (view *RoomView) SetInputCapture(fn func(room *RoomView, event *tcell.EventKey) *tcell.EventKey) *RoomView { view.input.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey { return fn(view, event) @@ -151,6 +155,30 @@ const ( StaticVerticalSpace = TopicBarHeight + StatusBarHeight + InputBarHeight ) +func (view *RoomView) GetStatus() string { + var buf strings.Builder + + if len(view.completions.list) > 0 { + if view.completions.textCache != view.input.GetText() || view.completions.time.Add(10 * time.Second).Before(time.Now()) { + view.completions.list = []string{} + } else { + buf.WriteString(strings.Join(view.completions.list, ", ")) + buf.WriteString(" - ") + } + } + + if len(view.typing) == 1 { + buf.WriteString("Typing: " + view.typing[0]) + buf.WriteString(" - ") + } else if len(view.typing) > 1 { + fmt.Fprintf(&buf, + "Typing: %s and %s - ", + strings.Join(view.typing[:len(view.typing)-1], ", "), view.typing[len(view.typing)-1]) + } + + return strings.TrimSuffix(buf.String(), " - ") +} + func (view *RoomView) Draw(screen tcell.Screen) { x, y, width, height := view.GetInnerRect() if width <= 0 || height <= 0 { @@ -185,14 +213,17 @@ func (view *RoomView) Draw(screen tcell.Screen) { view.Box.Draw(screen) view.topic.Draw(screen) view.content.Draw(screen) + view.status.SetText(view.GetStatus()) view.status.Draw(screen) view.input.Draw(screen) view.ulBorder.Draw(screen) view.userList.Draw(screen) } -func (view *RoomView) SetStatus(status string) { - view.status.SetText(status) +func (view *RoomView) SetCompletions(completions []string) { + view.completions.list = completions + view.completions.textCache = view.input.GetText() + view.completions.time = time.Now() } func (view *RoomView) SetTyping(users []string) { @@ -202,31 +233,74 @@ func (view *RoomView) SetTyping(users []string) { users[index] = member.DisplayName } } - if len(users) == 0 { - view.status.SetText("") - } else if len(users) < 2 { - view.status.SetText("Typing: " + strings.Join(users, " and ")) - } else { - view.status.SetText(fmt.Sprintf( - "Typing: %s and %s", - strings.Join(users[:len(users)-1], ", "), users[len(users)-1])) - } + view.typing = users +} + +type completion struct { + displayName string + id string } -func (view *RoomView) AutocompleteUser(existingText string) (completions []*rooms.Member) { +func (view *RoomView) AutocompleteUser(existingText string) (completions []completion) { textWithoutPrefix := existingText if strings.HasPrefix(existingText, "@") { textWithoutPrefix = existingText[1:] } for _, user := range view.Room.GetMembers() { - if strings.HasPrefix(user.DisplayName, textWithoutPrefix) || - strings.HasPrefix(user.UserID, existingText) { - completions = append(completions, user) + if user.DisplayName == textWithoutPrefix || user.UserID == existingText { + // Exact match, return that. + return []completion{{user.DisplayName, user.UserID}} + } + + if strings.HasPrefix(user.DisplayName, textWithoutPrefix) || strings.HasPrefix(user.UserID, existingText) { + completions = append(completions, completion{user.DisplayName, user.UserID}) } } return } +func (view *RoomView) AutocompleteRoom(existingText string) (completions []completion) { + // TODO - This was harder than I expected. + + return []completion{} +} + +func (view *RoomView) InputTabComplete(text string, cursorOffset int) { + str := runewidth.Truncate(text, cursorOffset, "") + word := findWordToTabComplete(str) + startIndex := len(str) - len(word) + + var strCompletions []string + var strCompletion string + + completions := view.AutocompleteUser(word) + completions = append(completions, view.AutocompleteRoom(word)...) + + if len(completions) == 1 { + completion := completions[0] + strCompletion = fmt.Sprintf("[%s](https://matrix.to/#/%s)", completion.displayName, completion.id) + if startIndex == 0 { + strCompletion = strCompletion + ": " + } + } else if len(completions) > 1 { + for _, completion := range completions { + strCompletions = append(strCompletions, completion.displayName) + } + } + + if len(strCompletions) > 0 { + strCompletion = util.LongestCommonPrefix(strCompletions) + sort.Sort(sort.StringSlice(strCompletions)) + } + + if len(strCompletion) > 0 { + text = str[0:startIndex] + strCompletion + text[len(str):] + } + + view.input.SetTextAndMoveCursor(text) + view.SetCompletions(strCompletions) +} + func (view *RoomView) MessageView() *MessageView { return view.content } |