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https://github.com/taigrr/wtf
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7f3daaac59
Define help with keys This means that keys and help are automatically in sync This means that you can't define keys, but forget help This unfortunately also means that formatting may not be quite as good
106 lines
2.3 KiB
Go
106 lines
2.3 KiB
Go
package gitter
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import (
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"fmt"
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"github.com/rivo/tview"
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"github.com/wtfutil/wtf/wtf"
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)
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// A Widget represents a Gitter widget
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type Widget struct {
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wtf.KeyboardWidget
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wtf.ScrollableWidget
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messages []Message
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settings *Settings
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}
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// NewWidget creates a new instance of a widget
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func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
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widget := Widget{
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KeyboardWidget: wtf.NewKeyboardWidget(app, pages, settings.common),
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ScrollableWidget: wtf.NewScrollableWidget(app, settings.common, true),
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settings: settings,
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}
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widget.SetRenderFunction(widget.Refresh)
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widget.initializeKeyboardControls()
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widget.View.SetInputCapture(widget.InputCapture)
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widget.KeyboardWidget.SetView(widget.View)
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return &widget
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}
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/* -------------------- Exported Functions -------------------- */
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func (widget *Widget) Refresh() {
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if widget.Disabled() {
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return
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}
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room, err := GetRoom(widget.settings.roomURI, widget.settings.apiToken)
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if err != nil {
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widget.Redraw(widget.CommonSettings.Title, err.Error(), true)
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return
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}
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if room == nil {
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widget.Redraw(widget.CommonSettings.Title, "No room", true)
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return
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}
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messages, err := GetMessages(room.ID, widget.settings.numberOfMessages, widget.settings.apiToken)
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if err != nil {
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widget.Redraw(widget.CommonSettings.Title, err.Error(), true)
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return
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}
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widget.messages = messages
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widget.SetItemCount(len(messages))
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widget.display()
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}
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/* -------------------- Unexported Functions -------------------- */
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func (widget *Widget) display() {
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if widget.messages == nil {
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return
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}
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title := fmt.Sprintf("%s - %s", widget.CommonSettings.Title, widget.settings.roomURI)
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widget.Redraw(title, widget.contentFrom(widget.messages), true)
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}
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func (widget *Widget) contentFrom(messages []Message) string {
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var str string
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for idx, message := range messages {
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str = str + fmt.Sprintf(
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`["%d"][%s] [blue]%s [lightslategray]%s: [%s]%s [aqua]%s[""]`,
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idx,
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widget.RowColor(idx),
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message.From.DisplayName,
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message.From.Username,
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widget.RowColor(idx),
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message.Text,
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message.Sent.Format("Jan 02, 15:04 MST"),
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)
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str = str + "\n"
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}
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return str
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}
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func (widget *Widget) openMessage() {
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sel := widget.GetSelected()
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if sel >= 0 && widget.messages != nil && sel < len(widget.messages) {
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message := &widget.messages[sel]
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wtf.OpenFile(message.Text)
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}
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}
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