mirror of
https://github.com/jesseduffield/lazygit.git
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104 lines
2.5 KiB
Go
104 lines
2.5 KiB
Go
package gui
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import (
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"fmt"
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"strings"
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"github.com/jesseduffield/gocui"
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"github.com/jesseduffield/lazygit/pkg/theme"
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"github.com/jesseduffield/lazygit/pkg/utils"
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)
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type menuItem struct {
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displayString string
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displayStrings []string
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onPress func() error
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}
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// every item in a list context needs an ID
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func (i *menuItem) ID() string {
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if i.displayString != "" {
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return i.displayString
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}
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return strings.Join(i.displayStrings, "-")
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}
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// list panel functions
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func (gui *Gui) handleMenuSelect() error {
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return nil
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}
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// specific functions
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func (gui *Gui) getMenuOptions() map[string]string {
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keybindingConfig := gui.Config.GetUserConfig().Keybinding
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return map[string]string{
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gui.getKeyDisplay(keybindingConfig.Universal.Return): gui.Tr.LcClose,
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fmt.Sprintf("%s %s", gui.getKeyDisplay(keybindingConfig.Universal.PrevItem), gui.getKeyDisplay(keybindingConfig.Universal.NextItem)): gui.Tr.LcNavigate,
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gui.getKeyDisplay(keybindingConfig.Universal.Select): gui.Tr.LcExecute,
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}
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}
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func (gui *Gui) handleMenuClose() error {
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_ = gui.g.DeleteView("menu")
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return gui.returnFromContext()
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}
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type createMenuOptions struct {
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showCancel bool
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}
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func (gui *Gui) createMenu(title string, items []*menuItem, createMenuOptions createMenuOptions) error {
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if createMenuOptions.showCancel {
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// this is mutative but I'm okay with that for now
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items = append(items, &menuItem{
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displayStrings: []string{gui.Tr.LcCancel},
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onPress: func() error {
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return nil
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},
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})
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}
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gui.State.MenuItems = items
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stringArrays := make([][]string, len(items))
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for i, item := range items {
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if item.displayStrings == nil {
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stringArrays[i] = []string{item.displayString}
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} else {
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stringArrays[i] = item.displayStrings
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}
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}
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list := utils.RenderDisplayStrings(stringArrays)
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x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(false, list)
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menuView, _ := gui.g.SetView("menu", x0, y0, x1, y1, 0)
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menuView.Title = title
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menuView.FgColor = theme.GocuiDefaultTextColor
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menuView.ContainsList = true
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menuView.Clear()
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menuView.SetOnSelectItem(gui.onSelectItemWrapper(func(selectedLine int) error {
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return nil
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}))
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fmt.Fprint(menuView, list)
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gui.State.Panels.Menu.SelectedLineIdx = 0
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gui.g.Update(func(g *gocui.Gui) error {
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return gui.pushContext(gui.State.Contexts.Menu)
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})
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return nil
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}
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func (gui *Gui) onMenuPress() error {
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selectedLine := gui.State.Panels.Menu.SelectedLineIdx
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if err := gui.State.MenuItems[selectedLine].onPress(); err != nil {
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return err
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}
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return gui.returnFromContext()
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}
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