sysutils/lazygit
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use generics to DRY up context code

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This commit is contained in:
Jesse Duffield
2022-03-19 09:31:52 +11:00
parent 4b56d428ff
commit d93fef4c61
31 changed files with 117 additions and 364 deletions
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36
pkg/gui/context/branches_context.go
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@ -3,12 +3,11 @@ package context
import (
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/commands/models"
"github.com/jesseduffield/lazygit/pkg/gui/context/traits"
"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type BranchesContext struct {
*BranchesViewModel
*BasicViewModel[*models.Branch]
*ListContextTrait
}
@ -25,10 +24,10 @@ func NewBranchesContext(
c *types.HelperCommon,
) *BranchesContext {
viewModel := NewBranchesViewModel(getModel)
viewModel := NewBasicViewModel(getModel)
return &BranchesContext{
BranchesViewModel: viewModel,
BasicViewModel: viewModel,
ListContextTrait: &ListContextTrait{
Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
ViewName: "branches",
@ -58,34 +57,7 @@ func (self *BranchesContext) GetSelectedItemId() string {
return item.ID()
}
type BranchesViewModel struct {
*traits.ListCursor
getModel func() []*models.Branch
}
func NewBranchesViewModel(getModel func() []*models.Branch) *BranchesViewModel {
self := &BranchesViewModel{
getModel: getModel,
}
self.ListCursor = traits.NewListCursor(self)
return self
}
func (self *BranchesViewModel) GetItemsLength() int {
return len(self.getModel())
}
func (self *BranchesViewModel) GetSelected() *models.Branch {
if self.GetItemsLength() == 0 {
return nil
}
return self.getModel()[self.GetSelectedLineIdx()]
}
func (self *BranchesViewModel) GetSelectedRefName() string {
func (self *BranchesContext) GetSelectedRefName() string {
item := self.GetSelected()
if item == nil {
return ""