Merge pull request #2608 from stefanhaller/allow-selected-line-outside-view

Allow the selected line of a list view to be outside the visible area

pkg/gui/controllers/filtering_menu_action.go

@@ -74,5 +74,6 @@ func (self *FilteringMenuAction) setFiltering(path string) error {
 
 	return self.c.Refresh(types.RefreshOptions{Scope: []types.RefreshableView{types.COMMITS}, Then: func() {
 		self.c.Contexts().LocalCommits.SetSelectedLineIdx(0)
+		self.c.Contexts().LocalCommits.FocusLine()
 	}})
 }

pkg/gui/controllers/list_controller.go

@@ -54,12 +54,6 @@ func (self *ListController) HandleScrollUp() error {
 	scrollHeight := self.c.UserConfig.Gui.ScrollHeight
 	self.context.GetViewTrait().ScrollUp(scrollHeight)
 
-	// we only need to do a line change if our line has been pushed out of the viewport, because
-	// at the moment much logic depends on the selected line always being visible
-	if !self.isSelectedLineInViewPort() {
-		return self.handleLineChange(-scrollHeight)
-	}
-
 	return nil
 }
 
@@ -67,19 +61,9 @@ func (self *ListController) HandleScrollDown() error {
 	scrollHeight := self.c.UserConfig.Gui.ScrollHeight
 	self.context.GetViewTrait().ScrollDown(scrollHeight)
 
-	if !self.isSelectedLineInViewPort() {
-		return self.handleLineChange(scrollHeight)
-	}
-
 	return nil
 }
 
-func (self *ListController) isSelectedLineInViewPort() bool {
-	selectedLineIdx := self.context.GetList().GetSelectedLineIdx()
-	startIdx, length := self.context.GetViewTrait().ViewPortYBounds()
-	return selectedLineIdx >= startIdx && selectedLineIdx < startIdx+length
-}
-
 func (self *ListController) scrollHorizontal(scrollFunc func()) error {
 	scrollFunc()
 

pkg/gui/controllers/stash_controller.go

@@ -187,6 +187,7 @@ func (self *StashController) handleRenameStashEntry(stashEntry *models.StashEntr
 				return err
 			}
 			self.context().SetSelectedLineIdx(0) // Select the renamed stash
+			self.context().FocusLine()
 			return nil
 		},
 	})

pkg/gui/layout.go

@@ -131,8 +131,6 @@ func (gui *Gui) layout(g *gocui.Gui) error {
 			continue
 		}
 
-		listContext.FocusLine()
-
 		view.SelBgColor = theme.GocuiSelectedLineBgColor
 
 		// I doubt this is expensive though it's admittedly redundant after the first render

pkg/integration/tests/filter_by_path/select_file.go

@@ -18,10 +18,12 @@ var SelectFile = NewIntegrationTest(NewIntegrationTestArgs{
 		t.Views().Commits().
 			Focus().
 			Lines(
-				Contains(`only filterFile`).IsSelected(),
+				Contains(`none of the two`).IsSelected(),
+				Contains(`only filterFile`),
 				Contains(`only otherFile`),
 				Contains(`both files`),
 			).
+			SelectNextItem().
 			PressEnter()
 
 		// when you click into the commit itself, you see all files from that commit

pkg/integration/tests/filter_by_path/shared.go

@@ -14,6 +14,8 @@ func commonSetup(shell *Shell) {
 
 	shell.UpdateFileAndAdd("filterFile", "new filterFile content")
 	shell.Commit("only filterFile")
+
+	shell.EmptyCommit("none of the two")
 }
 
 func postFilterTest(t *TestDriver) {