Visualize the "ignore whitespace" state in the subtitle of the diff view

pkg/gui/controllers/commits_files_controller.go

@@ -126,8 +126,9 @@ func (self *CommitFilesController) GetOnRenderToMain() func() error {
 		return self.c.RenderToMainViews(types.RefreshMainOpts{
 			Pair: pair,
 			Main: &types.ViewUpdateOpts{
-				Title: self.c.Tr.Patch,
+				Title:    self.c.Tr.Patch,
-				Task:  task,
+				SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+				Task:     task,
 			},
 			Secondary: secondaryPatchPanelUpdateOpts(self.c),
 		})

pkg/gui/controllers/files_controller.go

@@ -174,8 +174,9 @@ func (self *FilesController) GetOnRenderToMain() func() error {
 				return self.c.RenderToMainViews(types.RefreshMainOpts{
 					Pair: self.c.MainViewPairs().Normal,
 					Main: &types.ViewUpdateOpts{
-						Title: self.c.Tr.DiffTitle,
+						Title:    self.c.Tr.DiffTitle,
-						Task:  types.NewRenderStringTask(self.c.Tr.NoChangedFiles),
+						SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+						Task:     types.NewRenderStringTask(self.c.Tr.NoChangedFiles),
 					},
 				})
 			}
@@ -209,8 +210,9 @@ func (self *FilesController) GetOnRenderToMain() func() error {
 			refreshOpts := types.RefreshMainOpts{
 				Pair: pair,
 				Main: &types.ViewUpdateOpts{
-					Task:  types.NewRunPtyTask(cmdObj.GetCmd()),
+					Task:     types.NewRunPtyTask(cmdObj.GetCmd()),
-					Title: title,
+					SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+					Title:    title,
 				},
 			}
 
@@ -223,8 +225,9 @@ func (self *FilesController) GetOnRenderToMain() func() error {
 				}
 
 				refreshOpts.Secondary = &types.ViewUpdateOpts{
-					Title: title,
+					Title:    title,
-					Task:  types.NewRunPtyTask(cmdObj.GetCmd()),
+					SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+					Task:     types.NewRunPtyTask(cmdObj.GetCmd()),
 				}
 			}
 

pkg/gui/controllers/helpers/diff_helper.go

@@ -59,8 +59,9 @@ func (self *DiffHelper) RenderDiff() error {
 	return self.c.RenderToMainViews(types.RefreshMainOpts{
 		Pair: self.c.MainViewPairs().Normal,
 		Main: &types.ViewUpdateOpts{
-			Title: "Diff",
+			Title:    "Diff",
-			Task:  task,
+			SubTitle: self.IgnoringWhitespaceSubTitle(),
+			Task:     task,
 		},
 	})
 }
@@ -112,3 +113,11 @@ func (self *DiffHelper) WithDiffModeCheck(f func() error) error {
 
 	return f()
 }
+
+func (self *DiffHelper) IgnoringWhitespaceSubTitle() string {
+	if self.c.State().GetIgnoreWhitespaceInDiffView() {
+		return self.c.Tr.IgnoreWhitespaceDiffViewSubTitle
+	}
+
+	return ""
+}

pkg/gui/controllers/local_commits_controller.go

@@ -176,8 +176,9 @@ func (self *LocalCommitsController) GetOnRenderToMain() func() error {
 			return self.c.RenderToMainViews(types.RefreshMainOpts{
 				Pair: self.c.MainViewPairs().Normal,
 				Main: &types.ViewUpdateOpts{
-					Title: "Patch",
+					Title:    "Patch",
-					Task:  task,
+					SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+					Task:     task,
 				},
 				Secondary: secondaryPatchPanelUpdateOpts(self.c),
 			})

pkg/gui/controllers/stash_controller.go

@@ -74,8 +74,9 @@ func (self *StashController) GetOnRenderToMain() func() error {
 			return self.c.RenderToMainViews(types.RefreshMainOpts{
 				Pair: self.c.MainViewPairs().Normal,
 				Main: &types.ViewUpdateOpts{
-					Title: "Stash",
+					Title:    "Stash",
-					Task:  task,
+					SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+					Task:     task,
 				},
 			})
 		})

pkg/gui/controllers/sub_commits_controller.go

@@ -46,8 +46,9 @@ func (self *SubCommitsController) GetOnRenderToMain() func() error {
 			return self.c.RenderToMainViews(types.RefreshMainOpts{
 				Pair: self.c.MainViewPairs().Normal,
 				Main: &types.ViewUpdateOpts{
-					Title: "Commit",
+					Title:    "Commit",
-					Task:  task,
+					SubTitle: self.c.Helpers().Diff.IgnoringWhitespaceSubTitle(),
+					Task:     task,
 				},
 			})
 		})

pkg/gui/main_panels.go

@@ -66,6 +66,8 @@ func (gui *Gui) RefreshMainView(opts *types.ViewUpdateOpts, context types.Contex
 		view.Title = opts.Title
 	}
 
+	view.Subtitle = opts.SubTitle
+
 	if err := gui.runTaskForView(view, opts.Task); err != nil {
 		gui.c.Log.Error(err)
 		return nil

pkg/gui/types/rendering.go

@@ -21,7 +21,8 @@ type MainViewPairs struct {
 }
 
 type ViewUpdateOpts struct {
-	Title string
+	Title    string
+	SubTitle string
 
 	Task UpdateTask
 }

pkg/i18n/english.go

@@ -481,6 +481,7 @@ type TranslationSet struct {
 	RandomTip                           string
 	SelectParentCommitForMerge          string
 	ToggleWhitespaceInDiffView          string
+	IgnoreWhitespaceDiffViewSubTitle    string
 	IgnoringWhitespaceInDiffView        string
 	ShowingWhitespaceInDiffView         string
 	IgnoreWhitespaceNotSupportedHere    string
@@ -1153,6 +1154,7 @@ func EnglishTranslationSet() TranslationSet {
 		RandomTip:                           "Random Tip",
 		SelectParentCommitForMerge:          "Select parent commit for merge",
 		ToggleWhitespaceInDiffView:          "Toggle whether or not whitespace changes are shown in the diff view",
+		IgnoreWhitespaceDiffViewSubTitle:    "(ignoring whitespace)",
 		IgnoringWhitespaceInDiffView:        "Whitespace will be ignored in the diff view",
 		ShowingWhitespaceInDiffView:         "Whitespace will be shown in the diff view",
 		IgnoreWhitespaceNotSupportedHere:    "Ignoring whitespace is not supported in this view",