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Code Issues Releases Activity

step one on restoring multiline commits

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This commit is contained in:
Jesse Duffield 2018-08-10 23:36:54 +10:00
parent f20121cb0b
commit 7aa884ed8f
1 changed files with 20 additions and 2 deletions
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22
confirmation_panel.go
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@ -56,6 +56,9 @@ func getConfirmationPanelDimensions(g *gocui.Gui, prompt string) (int, int, int,
}
func createPromptPanel(g *gocui.Gui, currentView *gocui.View, title string, initialValue *[]byte, handleConfirm func(*gocui.Gui, *gocui.View) error) error {
if initialValue == nil {
initialValue = &[]byte{}
}
// only need to fit one line
x0, y0, x1, y1 := getConfirmationPanelDimensions(g, "")
if confirmationView, err := g.SetView("confirmation", x0, y0, x1, y1, 0); err != nil {
@ -79,14 +82,29 @@ func createPromptPanel(g *gocui.Gui, currentView *gocui.View, title string, init
confirmationView.Editable = true
confirmationView.Title = title
confirmationView.Write(*initialValue)
confirmationView.SetCursor(len(*initialValue), 0)
restorePreviousBuffer(confirmationView, initialValue)
switchFocus(g, currentView, confirmationView)
return setKeyBindings(g, handleConfirmAndClear, handleClose)
}
return nil
}
func restorePreviousBuffer(confirmationView *gocui.View, initialValue *[]byte) {
confirmationView.Write(*initialValue)
x, y := getCursorPositionFromBuffer(initialValue)
devLog("New cursor position:", x, y)
confirmationView.SetCursor(0, 0)
confirmationView.MoveCursor(x, y, false)
}
func getCursorPositionFromBuffer(initialValue *[]byte) (int, int) {
split := strings.Split(string(*initialValue), "\n")
lastLine := split[len(split)-1]
x := len(lastLine)
y := len(split)
return x, y
}
func createConfirmationPanel(g *gocui.Gui, currentView *gocui.View, title, prompt string, handleConfirm, handleClose func(*gocui.Gui, *gocui.View) error) error {
g.Update(func(g *gocui.Gui) error {
// delete the existing confirmation panel if it exists