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package gui
import "github.com/jesseduffield/gocui"
type listView struct {
viewName string
context string
getItemsLength func() int
getSelectedLine func() *int
handleItemSelect func(g *gocui.Gui, v *gocui.View) error
gui *Gui
rendersToMainView bool
}
func (lv *listView) handlePrevLine(g *gocui.Gui, v *gocui.View) error {
return lv.handleLineChange(-1)
}
func (lv *listView) handleNextLine(g *gocui.Gui, v *gocui.View) error {
return lv.handleLineChange(1)
}
func (lv *listView) handleLineChange(change int) error {
if !lv.gui.isPopupPanel(lv.viewName) && lv.gui.popupPanelFocused() {
return nil
}
lv.gui.changeSelectedLine(lv.getSelectedLine(), lv.getItemsLength(), change)
if lv.rendersToMainView {
if err := lv.gui.resetOrigin(lv.gui.getMainView()); err != nil {
return err
}
}
view, err := lv.gui.g.View(lv.viewName)
if err != nil {
return err
}
return lv.handleItemSelect(lv.gui.g, view)
}
func (gui *Gui) getListViews() []*listView {
return []*listView{
{
viewName: "menu",
getItemsLength: func() int { return gui.getMenuView().LinesHeight() },
getSelectedLine: func() *int { return &gui.State.Panels.Menu.SelectedLine },
handleItemSelect: gui.handleMenuSelect,
gui: gui,
rendersToMainView: false,
},
{
viewName: "files",
getItemsLength: func() int { return len(gui.State.Files) },
getSelectedLine: func() *int { return &gui.State.Panels.Files.SelectedLine },
handleItemSelect: gui.handleFileSelect,
gui: gui,
rendersToMainView: true,
},
{
viewName: "branches",
context: "local-branches",
getItemsLength: func() int { return len(gui.State.Branches) },
getSelectedLine: func() *int { return &gui.State.Panels.Branches.SelectedLine },
handleItemSelect: gui.handleBranchSelect,
gui: gui,
rendersToMainView: true,
},
{
viewName: "commits",
getItemsLength: func() int { return len(gui.State.Commits) },
getSelectedLine: func() *int { return &gui.State.Panels.Commits.SelectedLine },
handleItemSelect: gui.handleCommitSelect,
gui: gui,
rendersToMainView: true,
},
{
viewName: "stash",
getItemsLength: func() int { return len(gui.State.StashEntries) },
getSelectedLine: func() *int { return &gui.State.Panels.Stash.SelectedLine },
handleItemSelect: gui.handleStashEntrySelect,
gui: gui,
rendersToMainView: true,
},
{
viewName: "commitFiles",
getItemsLength: func() int { return len(gui.State.CommitFiles) },
getSelectedLine: func() *int { return &gui.State.Panels.CommitFiles.SelectedLine },
handleItemSelect: gui.handleCommitFileSelect,
gui: gui,
rendersToMainView: true,
},
}
}
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