feat: ToggleFoldAll (#18)

README.md

@@ -109,6 +109,7 @@ Feel free to fork and create a pull request if there's any features missing for
 - **Syntax Highlighting**: Code blocks are automatically highlighted (supports both ```lang and #+BEGIN_SRC formats)
 - **Markdown Support**: Use markdown-style code blocks in your notes
 - **Drawer Management**: LOGBOOK and PROPERTIES drawers are automatically filtered in list view
+- **Fold/Unfold All**: Fold/Unfold all items with shift+tab
 
 ### Keybindings
 
@@ -118,6 +119,7 @@ Feel free to fork and create a pull request if there's any features missing for
 | `←/h`, `→/l` | Cycle state backward/forward |
 | `t` or `space` | Cycle TODO state |
 | `tab` | Fold/unfold item |
+| `shift+tab` | Fold/Unfold all items |
 | `enter` | Edit notes |
 | `c` | Capture new TODO |
 | `s` | Add sub-task |

internal/config/config.go

@@ -31,6 +31,7 @@ type KeybindingsConfig struct {
 	Rename        []string `toml:"rename"`
 	CycleState    []string `toml:"cycle_state"`
 	ToggleFold    []string `toml:"toggle_fold"`
+	ToggleFoldAll []string `toml:"toggle_fold_all"`
 	EditNotes     []string `toml:"edit_notes"`
 	ToggleView    []string `toml:"toggle_view"`
 	Capture       []string `toml:"capture"`
@@ -115,6 +116,7 @@ func DefaultConfig() *Config {
 			Rename:        []string{"R"},
 			CycleState:    []string{"t", " "},
 			ToggleFold:    []string{"tab"},
+			ToggleFoldAll: []string{"shift+tab", "backtab"},
 			EditNotes:     []string{"enter"},
 			ToggleView:    []string{"a"},
 			Capture:       []string{"c"},
@@ -284,6 +286,9 @@ func (c *Config) fillDefaults() {
 	if len(c.Keybindings.ToggleFold) == 0 {
 		c.Keybindings.ToggleFold = defaults.Keybindings.ToggleFold
 	}
+	if len(c.Keybindings.ToggleFoldAll) == 0 {
+		c.Keybindings.ToggleFoldAll = defaults.Keybindings.ToggleFoldAll
+	}
 	if len(c.Keybindings.EditNotes) == 0 {
 		c.Keybindings.EditNotes = defaults.Keybindings.EditNotes
 	}
@@ -522,6 +527,8 @@ func (c *Config) UpdateKeybinding(action string, keys []string) error {
 		c.Keybindings.CycleState = keys
 	case "toggle_fold":
 		c.Keybindings.ToggleFold = keys
+	case "toggle_fold_all":
+		c.Keybindings.ToggleFoldAll = keys
 	case "edit_notes":
 		c.Keybindings.EditNotes = keys
 	case "capture":
@@ -562,6 +569,7 @@ func (c *Config) GetAllKeybindings() map[string][]string {
 		"rename":          c.Keybindings.Rename,
 		"cycle_state":     c.Keybindings.CycleState,
 		"toggle_fold":     c.Keybindings.ToggleFold,
+		"toggle_fold_all": c.Keybindings.ToggleFoldAll,
 		"edit_notes":      c.Keybindings.EditNotes,
 		"toggle_view":     c.Keybindings.ToggleView,
 		"capture":         c.Keybindings.Capture,

internal/ui/keybindings.go

@@ -26,6 +26,7 @@ type keyMap struct {
 	Delete        key.Binding
 	Save          key.Binding
 	ToggleFold    key.Binding
+	ToggleFoldAll key.Binding
 	EditNotes     key.Binding
 	ToggleReorder key.Binding
 	ClockIn       key.Binding
@@ -87,6 +88,10 @@ func newKeyMapFromConfig(cfg *config.Config) keyMap {
 			key.WithKeys(kb.ToggleFold...),
 			key.WithHelp(formatKeyHelp(kb.ToggleFold), "fold/unfold"),
 		),
+		ToggleFoldAll: key.NewBinding(
+			key.WithKeys(kb.ToggleFoldAll...),
+			key.WithHelp(formatKeyHelp(kb.ToggleFoldAll), "fold/unfold all"),
+		),
 		EditNotes: key.NewBinding(
 			key.WithKeys(kb.EditNotes...),
 			key.WithHelp(formatKeyHelp(kb.EditNotes), "edit notes"),
@@ -188,7 +193,7 @@ func (k keyMap) FullHelp() [][]key.Binding {
 	// This will be overridden by custom rendering in viewFullHelp
 	return [][]key.Binding{
 		{k.Up, k.Down, k.Left, k.Right},
-		{k.ToggleFold, k.EditNotes, k.ToggleReorder},
+		{k.ToggleFold, k.ToggleFoldAll, k.EditNotes, k.ToggleReorder},
 		{k.Capture, k.AddSubTask, k.Delete, k.Save},
 		{k.ToggleView, k.Help, k.Quit},
 	}
@@ -198,7 +203,7 @@ func (k keyMap) FullHelp() [][]key.Binding {
 func (k keyMap) getAllBindings() []key.Binding {
 	return []key.Binding{
 		k.Up, k.Down, k.Left, k.Right,
-		k.ToggleFold, k.EditNotes, k.ToggleReorder,
+		k.ToggleFold, k.ToggleFoldAll, k.EditNotes, k.ToggleReorder,
 		k.Capture, k.AddSubTask, k.Delete, k.Save,
 		k.ClockIn, k.ClockOut, k.SetDeadline, k.SetScheduled, k.SetPriority, k.SetEffort,
 		k.TagItem, k.Settings, k.ToggleView, k.Help, k.Quit,

internal/ui/modes.go

@@ -155,6 +155,46 @@ func (m uiModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				}
 			}
 
+		case key.Matches(msg, m.keys.ToggleFoldAll):
+			if len(m.orgFile.Items) > 0 {
+				// Check if any top-level item is not folded
+				anyUnfolded := false
+				for _, item := range m.orgFile.Items {
+					if !item.Folded {
+						anyUnfolded = true
+						break
+					}
+				}
+
+				if anyUnfolded {
+					// Fold all items recursively (collapse all)
+					var foldAll func([]*model.Item)
+					foldAll = func(items []*model.Item) {
+						for _, item := range items {
+							item.Folded = true
+							if len(item.Children) > 0 {
+								foldAll(item.Children)
+							}
+						}
+					}
+					foldAll(m.orgFile.Items)
+					m.setStatus("All items folded")
+				} else {
+					// Unfold everything recursively
+					var unfoldAll func([]*model.Item)
+					unfoldAll = func(items []*model.Item) {
+						for _, item := range items {
+							item.Folded = false
+							if len(item.Children) > 0 {
+								unfoldAll(item.Children)
+							}
+						}
+					}
+					unfoldAll(m.orgFile.Items)
+					m.setStatus("All items unfolded")
+				}
+			}
+
 		case key.Matches(msg, m.keys.EditNotes):
 			items := m.getVisibleItems()
 			if len(items) > 0 && m.cursor < len(items) {