Allow filterable contexts to customize the filter label

Author: stefanhaller

pkg/gui/context/filtered_list_view_model.go

@@ -1,5 +1,7 @@
 package context
 
+import "github.com/jesseduffield/lazygit/pkg/i18n"
+
 type FilteredListViewModel[T HasID] struct {
 	*FilteredList[T]
 	*ListViewModel[T]
@@ -33,3 +35,8 @@ func (self *FilteredListViewModel[T]) ClearFilter() {
 
 	self.SetSelection(unfilteredIndex)
 }
+
+// Default implementation of most filterable contexts. Can be overridden if needed.
+func (self *FilteredListViewModel[T]) FilterPrefix(tr *i18n.TranslationSet) string {
+	return tr.FilterPrefix
+}

pkg/gui/context/menu_context.go

@@ -7,6 +7,7 @@ import (
 	"github.com/jesseduffield/lazygit/pkg/gui/keybindings"
 	"github.com/jesseduffield/lazygit/pkg/gui/style"
 	"github.com/jesseduffield/lazygit/pkg/gui/types"
+	"github.com/jesseduffield/lazygit/pkg/i18n"
 	"github.com/jesseduffield/lazygit/pkg/utils"
 	"github.com/samber/lo"
 )
@@ -238,3 +239,11 @@ func (self *MenuContext) OnMenuPress(selectedItem *types.MenuItem) error {
 func (self *MenuContext) RangeSelectEnabled() bool {
 	return false
 }
+
+func (self *MenuContext) FilterPrefix(tr *i18n.TranslationSet) string {
+	if self.allowFilteringKeybindings {
+		return tr.FilterPrefixMenu
+	}
+
+	return self.FilteredListViewModel.FilterPrefix(tr)
+}

pkg/gui/controllers/helpers/search_helper.go

@@ -35,7 +35,7 @@ func (self *SearchHelper) OpenFilterPrompt(context types.IFilterableContext) err
 
 	state.Context = context
 
-	self.searchPrefixView().SetContent(self.c.Tr.FilterPrefix)
+	self.searchPrefixView().SetContent(context.FilterPrefix(self.c.Tr))
 	promptView := self.promptView()
 	promptView.ClearTextArea()
 	self.OnPromptContentChanged("")
@@ -69,7 +69,7 @@ func (self *SearchHelper) DisplayFilterStatus(context types.IFilterableContext)
 	state.Context = context
 	searchString := context.GetFilter()
 
-	self.searchPrefixView().SetContent(self.c.Tr.FilterPrefix)
+	self.searchPrefixView().SetContent(context.FilterPrefix(self.c.Tr))
 
 	promptView := self.promptView()
 	keybindingConfig := self.c.UserConfig().Keybinding

pkg/gui/controllers/helpers/window_arrangement_helper.go

@@ -79,10 +79,10 @@ func (self *WindowArrangementHelper) GetWindowDimensions(informationStr string,
 	repoState := self.c.State().GetRepoState()
 
 	var searchPrefix string
-	if repoState.GetSearchState().SearchType() == types.SearchTypeSearch {
-		searchPrefix = self.c.Tr.SearchPrefix
+	if filterableContext, ok := repoState.GetSearchState().Context.(types.IFilterableContext); ok {
+		searchPrefix = filterableContext.FilterPrefix(self.c.Tr)
 	} else {
-		searchPrefix = self.c.Tr.FilterPrefix
+		searchPrefix = self.c.Tr.SearchPrefix
 	}
 
 	args := WindowArrangementArgs{

pkg/gui/types/context.go

@@ -4,6 +4,7 @@ import (
 	"github.com/jesseduffield/gocui"
 	"github.com/jesseduffield/lazygit/pkg/config"
 	"github.com/jesseduffield/lazygit/pkg/gui/patch_exploring"
+	"github.com/jesseduffield/lazygit/pkg/i18n"
 	"github.com/jesseduffield/lazygit/pkg/utils"
 	"github.com/sasha-s/go-deadlock"
 )
@@ -130,6 +131,7 @@ type IFilterableContext interface {
 	ReApplyFilter(bool)
 	IsFiltering() bool
 	IsFilterableContext()
+	FilterPrefix(tr *i18n.TranslationSet) string
 }
 
 type ISearchableContext interface {

pkg/i18n/english.go

@@ -816,6 +816,7 @@ type TranslationSet struct {
 	SearchKeybindings                        string
 	SearchPrefix                             string
 	FilterPrefix                             string
+	FilterPrefixMenu                         string
 	ExitSearchMode                           string
 	ExitTextFilterMode                       string
 	Switch                                   string
@@ -1881,6 +1882,7 @@ func EnglishTranslationSet() *TranslationSet {
 		SearchKeybindings:                        "%s: Next match, %s: Previous match, %s: Exit search mode",
 		SearchPrefix:                             "Search: ",
 		FilterPrefix:                             "Filter: ",
+		FilterPrefixMenu:                         "Filter (prepend '@' to filter keybindings): ",
 		WorktreesTitle:                           "Worktrees",
 		WorktreeTitle:                            "Worktree",
 		Switch:                                   "Switch",