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lazygit/pkg/gui/context/branches_context.go

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package context
import (
"github.com/jesseduffield/lazygit/pkg/commands/models"
"github.com/jesseduffield/lazygit/pkg/gui/presentation"
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"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type BranchesContext struct {
*FilteredListViewModel[*models.Branch]
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*ListContextTrait
}
var (
_ types.IListContext = (*BranchesContext)(nil)
_ types.DiffableContext = (*BranchesContext)(nil)
)
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func NewBranchesContext(c *ContextCommon) *BranchesContext {
viewModel := NewFilteredListViewModel(
func() []*models.Branch { return c.Model().Branches },
func(branch *models.Branch) []string {
return []string{branch.Name}
},
)
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getDisplayStrings := func(startIdx int, length int) [][]string {
return presentation.GetBranchListDisplayStrings(
viewModel.GetItems(),
c.State().GetRepoState().GetScreenMode() != types.SCREEN_NORMAL,
c.Modes().Diffing.Ref,
c.Tr,
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c.UserConfig,
c.Model().Worktrees,
)
}
self := &BranchesContext{
FilteredListViewModel: viewModel,
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ListContextTrait: &ListContextTrait{
Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
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View: c.Views().Branches,
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WindowName: "branches",
Key: LOCAL_BRANCHES_CONTEXT_KEY,
Kind: types.SIDE_CONTEXT,
Focusable: true,
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})),
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list: viewModel,
getDisplayStrings: getDisplayStrings,
c: c,
},
}
return self
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}
func (self *BranchesContext) GetSelectedItemId() string {
item := self.GetSelected()
if item == nil {
return ""
}
return item.ID()
}
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func (self *BranchesContext) GetSelectedRef() types.Ref {
branch := self.GetSelected()
if branch == nil {
return nil
}
return branch
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}
func (self *BranchesContext) GetDiffTerminals() []string {
// for our local branches we want to include both the branch and its upstream
branch := self.GetSelected()
if branch != nil {
names := []string{branch.ID()}
if branch.IsTrackingRemote() {
names = append(names, branch.ID()+"@{u}")
}
return names
}
return nil
}