Add input start and input end key bindings to move to top and bottom of multiline inputs in TUI

Author: Your Name

cecli/tui/app.py

@@ -203,6 +203,8 @@ def _get_config(self):
             "stop": "escape",
             "cycle_forward": "tab",
             "cycle_backward": "shift+tab",
+            "input_start": "ctrl+home",
+            "input_end": "ctrl+end",
             "editor": "ctrl+o",
             "history": "ctrl+r",
             "focus": "ctrl+f",

cecli/tui/widgets/input_area.py

@@ -301,6 +301,19 @@ def on_key(self, event) -> None:
                 event.stop()
                 event.prevent_default()
                 self._history_next()
+        elif self.app.is_key_for("input_start", event.key):
+            # Move cursor to start of first line
+            event.stop()
+            event.prevent_default()
+            self.cursor_location = (0, 0)
+        elif self.app.is_key_for("input_end", event.key):
+            # Move cursor to end of last line
+            event.stop()
+            event.prevent_default()
+            lines = self.text.split("\n")
+            row = max(0, len(lines) - 1)
+            col = len(lines[row])
+            self.cursor_location = (row, col)
 
     def on_text_area_changed(self, event) -> None:
         """Update completions as user types."""

cecli/website/docs/config/tui.md

@@ -80,6 +80,8 @@ The TUI provides customizable key bindings for all major actions. The default ke
 | Search History | `ctrl+r` | Search through history for previous commands (requires fzf to be installed) | 
 | Cycle Forward | `tab` | Cycle forward through completion suggestions |
 | Cycle Backward | `shift+tab` | Cycle backward through completion suggestions |
+| Input Start | `ctrl+home` | Move cursor to start of first line |
+| Input End | `ctrl+end` | Move cursor to end of last line |
 | Focus | `ctrl+f` | Focus the input area |
 | Clear | `ctrl+l` | Clear the output area |
 | Quit | `ctrl+q` | Exit the TUI |