allow toggling tree view for commit files panel

pkg/gui/commit_files_panel.go

@@ -275,3 +275,27 @@ func (gui *Gui) switchToCommitFilesContext(refName string, canRebase bool, conte
 
 	return gui.pushContext(gui.Contexts.CommitFiles.Context)
 }
+
+// NOTE: this is very similar to handleToggleFileTreeView, could be DRY'd with generics
+func (gui *Gui) handleToggleCommitFileTreeView() error {
+	path := gui.getSelectedCommitFilePath()
+
+	gui.State.CommitFileChangeManager.ToggleShowTree()
+
+	// find that same node in the new format and move the cursor to it
+	if path != "" {
+		gui.State.CommitFileChangeManager.ExpandToPath(path)
+		index, found := gui.State.CommitFileChangeManager.GetIndexForPath(path)
+		if found {
+			gui.commitFilesListContext().GetPanelState().SetSelectedLineIdx(index)
+		}
+	}
+
+	if gui.getCommitFilesView().Context == COMMIT_FILES_CONTEXT_KEY {
+		if err := gui.Contexts.CommitFiles.Context.HandleRender(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

pkg/gui/files_panel.go

@@ -850,20 +850,13 @@ func (gui *Gui) handleToggleDirCollapsed() error {
 
 func (gui *Gui) handleToggleFileTreeView() error {
 	// get path of currently selected file
-	node := gui.getSelectedFileChangeNode()
-	path := ""
-	if node != nil {
-		path = node.Path
-	}
+	path := gui.getSelectedPath()
 
 	gui.State.FileChangeManager.ToggleShowTree()
 
-	if path != "" {
-		gui.State.FileChangeManager.ExpandToPath(path)
-	}
-
 	// find that same node in the new format and move the cursor to it
 	if path != "" {
+		gui.State.FileChangeManager.ExpandToPath(path)
 		index, found := gui.State.FileChangeManager.GetIndexForPath(path)
 		if found {
 			gui.filesListContext().GetPanelState().SetSelectedLineIdx(index)

pkg/gui/keybindings.go

@@ -910,12 +910,6 @@ func (gui *Gui) GetInitialKeybindings() []*Binding {
 			Handler:     gui.wrappedHandler(gui.handleCopySelectedSideContextItemToClipboard),
 			Description: gui.Tr.LcCopyCommitShaToClipboard,
 		},
-		{
-			ViewName:    "commitFiles",
-			Key:         gui.getKey(config.Universal.CopyToClipboard),
-			Handler:     gui.wrappedHandler(gui.handleCopySelectedSideContextItemToClipboard),
-			Description: gui.Tr.LcCopyCommitFileNameToClipboard,
-		},
 		{
 			ViewName:    "branches",
 			Contexts:    []string{SUB_COMMITS_CONTEXT_KEY},
@@ -1039,6 +1033,12 @@ func (gui *Gui) GetInitialKeybindings() []*Binding {
 			Modifier: gocui.ModNone,
 			Handler:  gui.handleInfoClick,
 		},
+		{
+			ViewName:    "commitFiles",
+			Key:         gui.getKey(config.Universal.CopyToClipboard),
+			Handler:     gui.wrappedHandler(gui.handleCopySelectedSideContextItemToClipboard),
+			Description: gui.Tr.LcCopyCommitFileNameToClipboard,
+		},
 		{
 			ViewName:    "commitFiles",
 			Key:         gui.getKey(config.CommitFiles.CheckoutCommitFile),
@@ -1075,6 +1075,12 @@ func (gui *Gui) GetInitialKeybindings() []*Binding {
 			Handler:     gui.handleEnterCommitFile,
 			Description: gui.Tr.LcEnterFile,
 		},
+		{
+			ViewName:    "commitFiles",
+			Key:         gui.getKey(config.Files.ToggleTreeView),
+			Handler:     gui.wrappedHandler(gui.handleToggleCommitFileTreeView),
+			Description: gui.Tr.LcToggleTreeView,
+		},
 		{
 			ViewName:    "",
 			Key:         gui.getKey(config.Universal.FilteringMenu),

pkg/gui/view_helpers.go

@@ -237,13 +237,16 @@ func (gui *Gui) renderOptionsMap(optionsMap map[string]string) {
 	gui.renderString("options", gui.optionsMapToString(optionsMap))
 }
 
-// TODO: refactor properly
-// i'm so sorry but had to add this getBranchesView
 func (gui *Gui) getFilesView() *gocui.View {
 	v, _ := gui.g.View("files")
 	return v
 }
 
+func (gui *Gui) getCommitFilesView() *gocui.View {
+	v, _ := gui.g.View("commitFiles")
+	return v
+}
+
 func (gui *Gui) getCommitMessageView() *gocui.View {
 	v, _ := gui.g.View("commitMessage")
 	return v