mirror of
https://github.com/MichaelMure/git-bug.git
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90 lines
1.6 KiB
Go
90 lines
1.6 KiB
Go
package termui
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import (
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"fmt"
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"github.com/MichaelMure/git-bug/util"
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"github.com/jroimartin/gocui"
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)
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const msgPopupView = "msgPopupView"
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const msgPopupErrorTitle = "Error"
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type msgPopup struct {
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active bool
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title string
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message string
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}
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func newMsgPopup() *msgPopup {
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return &msgPopup{
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message: "",
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}
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}
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func (ep *msgPopup) keybindings(g *gocui.Gui) error {
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if err := g.SetKeybinding(msgPopupView, gocui.KeySpace, gocui.ModNone, ep.close); err != nil {
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return err
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}
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if err := g.SetKeybinding(msgPopupView, gocui.KeyEnter, gocui.ModNone, ep.close); err != nil {
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return err
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}
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if err := g.SetKeybinding(msgPopupView, 'q', gocui.ModNone, ep.close); err != nil {
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return err
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}
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return nil
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}
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func (ep *msgPopup) layout(g *gocui.Gui) error {
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if !ep.active {
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return nil
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}
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maxX, maxY := g.Size()
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width := minInt(60, maxX)
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wrapped, lines := util.TextWrap(ep.message, width-2)
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height := minInt(lines+1, maxY-3)
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x0 := (maxX - width) / 2
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y0 := (maxY - height) / 2
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v, err := g.SetView(msgPopupView, x0, y0, x0+width, y0+height)
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if err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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v.Frame = true
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v.Autoscroll = true
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}
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v.Title = ep.title
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v.Clear()
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fmt.Fprintf(v, wrapped)
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if _, err := g.SetCurrentView(msgPopupView); err != nil {
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return err
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}
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return nil
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}
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func (ep *msgPopup) close(g *gocui.Gui, v *gocui.View) error {
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ep.active = false
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ep.message = ""
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return g.DeleteView(msgPopupView)
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}
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func (ep *msgPopup) Activate(title string, message string) {
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ep.active = true
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ep.title = title
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ep.message = message
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}
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func (ep *msgPopup) UpdateMessage(message string) {
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ep.message = message
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}
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