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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34
pkg/gui/context/submodules_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 SubmodulesContext struct {
*SubmodulesViewModel
*BasicViewModel[*models.SubmoduleConfig]
*ListContextTrait
}
@ -25,10 +24,10 @@ func NewSubmodulesContext(
c *types.HelperCommon,
) *SubmodulesContext {
viewModel := NewSubmodulesViewModel(getModel)
viewModel := NewBasicViewModel(getModel)
return &SubmodulesContext{
SubmodulesViewModel: viewModel,
BasicViewModel: viewModel,
ListContextTrait: &ListContextTrait{
Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
ViewName: "files",
@ -57,30 +56,3 @@ func (self *SubmodulesContext) GetSelectedItemId() string {
return item.ID()
}
type SubmodulesViewModel struct {
*traits.ListCursor
getModel func() []*models.SubmoduleConfig
}
func NewSubmodulesViewModel(getModel func() []*models.SubmoduleConfig) *SubmodulesViewModel {
self := &SubmodulesViewModel{
getModel: getModel,
}
self.ListCursor = traits.NewListCursor(self)
return self
}
func (self *SubmodulesViewModel) GetItemsLength() int {
return len(self.getModel())
}
func (self *SubmodulesViewModel) GetSelected() *models.SubmoduleConfig {
if self.GetItemsLength() == 0 {
return nil
}
return self.getModel()[self.GetSelectedLineIdx()]
}