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package gui
import (
"fmt"
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/theme"
"github.com/jesseduffield/lazygit/pkg/utils"
)
type menuItem struct {
displayString string
displayStrings []string
onPress func() error
}
// list panel functions
func (gui *Gui) handleMenuSelect(g *gocui.Gui, v *gocui.View) error {
return gui.focusPoint(0, gui.State.Panels.Menu.SelectedLine, gui.State.MenuItemCount, v)
}
// specific functions
func (gui *Gui) renderMenuOptions() error {
optionsMap := map[string]string{
fmt.Sprintf("%s/%s", gui.getKeyDisplay("universal.return"), gui.getKeyDisplay("universal.quit")): gui.Tr.SLocalize("close"),
fmt.Sprintf("%s %s", gui.getKeyDisplay("universal.prevItem"), gui.getKeyDisplay("universal.nextItem")): gui.Tr.SLocalize("navigate"),
gui.getKeyDisplay("universal.select"): gui.Tr.SLocalize("execute"),
}
return gui.renderOptionsMap(optionsMap)
}
func (gui *Gui) handleMenuClose(g *gocui.Gui, v *gocui.View) error {
for _, key := range []gocui.Key{gocui.KeySpace, gocui.KeyEnter} {
if err := g.DeleteKeybinding("menu", key, gocui.ModNone); err != nil {
return err
}
}
err := g.DeleteView("menu")
if err != nil {
return err
}
return gui.returnFocus(g, v)
}
type createMenuOptions struct {
showCancel bool
}
func (gui *Gui) createMenu(title string, items []*menuItem, createMenuOptions createMenuOptions) error {
if createMenuOptions.showCancel {
// this is mutative but I'm okay with that for now
items = append(items, &menuItem{
displayStrings: []string{gui.Tr.SLocalize("cancel")},
onPress: func() error {
return nil
},
})
}
gui.State.MenuItemCount = len(items)
stringArrays := make([][]string, len(items))
for i, item := range items {
if item.displayStrings == nil {
stringArrays[i] = []string{item.displayString}
} else {
stringArrays[i] = item.displayStrings
}
}
list := utils.RenderDisplayStrings(stringArrays)
x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(gui.g, false, list)
menuView, _ := gui.g.SetView("menu", x0, y0, x1, y1, 0)
menuView.Title = title
menuView.FgColor = theme.GocuiDefaultTextColor
menuView.ContainsList = true
menuView.Clear()
fmt.Fprint(menuView, list)
gui.State.Panels.Menu.SelectedLine = 0
wrappedHandlePress := func(g *gocui.Gui, v *gocui.View) error {
selectedLine := gui.State.Panels.Menu.SelectedLine
if err := items[selectedLine].onPress(); err != nil {
return err
}
if _, err := gui.g.View("menu"); err == nil {
if _, err := gui.g.SetViewOnBottom("menu"); err != nil {
return err
}
}
return gui.returnFocus(gui.g, menuView)
}
gui.State.Panels.Menu.OnPress = wrappedHandlePress
for _, key := range []gocui.Key{gocui.KeySpace, gocui.KeyEnter, 'y'} {
_ = gui.g.DeleteKeybinding("menu", key, gocui.ModNone)
if err := gui.g.SetKeybinding("menu", nil, key, gocui.ModNone, wrappedHandlePress); err != nil {
return err
}
}
gui.g.Update(func(g *gocui.Gui) error {
if _, err := gui.g.View("menu"); err == nil {
if _, err := g.SetViewOnTop("menu"); err != nil {
return err
}
}
currentView := gui.g.CurrentView()
return gui.switchFocus(gui.g, currentView, menuView)
})
return nil
}
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