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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| package ui | ||
|
|
||
| import ( | ||
| "github.com/gdamore/tcell/v2" | ||
| "github.com/rivo/tview" | ||
| "github.com/spf13/viper" | ||
| ) | ||
|
|
||
| func (ui *ChatUI) setupInputField() *tview.InputField { | ||
|
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| inputField := tview.NewInputField(). | ||
| SetLabel(viper.GetString("actor.nick") + ": "). | ||
| SetFieldWidth(0). | ||
| SetFieldBackgroundColor(tcell.ColorBlack) | ||
|
|
||
| inputField.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey { | ||
| switch event.Key() { | ||
| case tcell.KeyUp: | ||
| if ui.currentHistoryIndex < len(ui.inputHistory)-1 { | ||
| ui.currentHistoryIndex++ | ||
| input := ui.inputHistory[len(ui.inputHistory)-1-ui.currentHistoryIndex] | ||
| inputField.SetText(input) | ||
| return nil // event handled | ||
| } | ||
| case tcell.KeyDown: | ||
| if ui.currentHistoryIndex > 0 { | ||
| ui.currentHistoryIndex-- | ||
| input := ui.inputHistory[len(ui.inputHistory)-1-ui.currentHistoryIndex] | ||
| inputField.SetText(input) | ||
| return nil // event handled | ||
| } else if ui.currentHistoryIndex == 0 { | ||
| ui.currentHistoryIndex = -1 | ||
| inputField.SetText("") // Clear the input field | ||
| return nil // event handled | ||
| } | ||
| } | ||
| return event // let other keys pass through | ||
| }) | ||
|
|
||
| inputField.SetDoneFunc(func(key tcell.Key) { | ||
| if key == tcell.KeyEnter { | ||
| input := inputField.GetText() | ||
| if input != "" { | ||
| ui.inputHistory = append(ui.inputHistory, input) // Add to history | ||
| ui.currentHistoryIndex = -1 // Reset index | ||
| ui.chInput <- input // Send input to be handled | ||
| inputField.SetText("") // Clear the input field | ||
| } | ||
| } | ||
| }) | ||
|
|
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| // the done func is called when the user hits enter, or tabs out of the field | ||
| inputField.SetDoneFunc(func(key tcell.Key) { | ||
| if key != tcell.KeyEnter { | ||
| // we don't want to do anything if they just tabbed away | ||
| return | ||
| } | ||
|
|
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| line := inputField.GetText() | ||
| if len(line) == 0 { | ||
| // ignore blank lines | ||
| return | ||
| } | ||
|
|
||
| // bail if requested | ||
| if line == "/quit" { | ||
| ui.app.Stop() | ||
| return | ||
| } | ||
|
|
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| ui.inputHistory = append(ui.inputHistory, line) | ||
| ui.currentHistoryIndex = -1 | ||
|
|
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| // send the line onto the input chan and reset the field text | ||
| ui.chInput <- line | ||
| inputField.SetText("") | ||
| }) | ||
|
|
||
| return inputField | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| package ui | ||
|
|
||
| import "github.com/rivo/tview" | ||
|
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| func setupMsgbox(app *tview.Application) *tview.TextView { | ||
|
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| // make a text view to contain our chat messages | ||
| msgBox := tview.NewTextView() | ||
| msgBox.SetDynamicColors(true) | ||
| msgBox.SetBorder(true) | ||
| msgBox.SetScrollable(true) | ||
| msgBox.SetTitle(defaultLimbo) | ||
|
|
||
| // text views are io.Writers, but they don't automatically refresh. | ||
| // this sets a change handler to force the app to redraw when we get | ||
| // new messages to display. | ||
| msgBox.SetChangedFunc(func() { | ||
| app.Draw() | ||
| msgBox.ScrollToEnd() | ||
| }) | ||
|
|
||
| return msgBox | ||
| } |
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