fixed canvas library

canvas/examples/canvas_gui_demo.rs

@@ -58,12 +58,12 @@ impl DemoFormState {
     fn new() -> Self {
         Self {
             fields: vec![
-                "John Doe".to_string(), // Name - has words to test with
+                "John Doe".to_string(),
-                "john.doe@example.com".to_string(), // Email - has punctuation
+                "john.doe@example.com".to_string(),
-                "+1 234 567 8900".to_string(), // Phone - has spaces and numbers
+                "+1 234 567 8900".to_string(),
-                "123 Main Street Apt 4B".to_string(), // Address - multiple words
+                "123 Main Street Apt 4B".to_string(),
-                "San Francisco".to_string(), // City - two words
+                "San Francisco".to_string(),
-                "This is a test comment with multiple words".to_string(), // Comments - lots of words
+                "This is a test comment with multiple words".to_string(),
             ],
             field_names: vec![
                 "Name".to_string(),
@@ -80,7 +80,7 @@ impl DemoFormState {
             has_changes: false,
             ideal_cursor_column: 0,
             last_action: None,
-            debug_message: "Ready - Form loaded with sample data".to_string(),
+            debug_message: "Ready".to_string(),
         }
     }
 
@@ -108,11 +108,6 @@ impl DemoFormState {
             self.debug_message = "Entered VISUAL mode".to_string();
         }
     }
-
-    fn log_action(&mut self, action: &str) {
-        self.last_action = Some(action.to_string());
-        self.debug_message = format!("Action: {}", action);
-    }
 }
 
 impl CanvasState for DemoFormState {
@@ -126,7 +121,6 @@ impl CanvasState for DemoFormState {
 
     fn set_current_field(&mut self, index: usize) {
         self.current_field = index.min(self.fields.len().saturating_sub(1));
-        // Reset cursor to end of field when switching
         self.cursor_pos = self.fields[self.current_field].len();
     }
 
@@ -164,17 +158,6 @@ impl CanvasState for DemoFormState {
     }
 
     fn handle_feature_action(&mut self, action: &CanvasAction, _context: &ActionContext) -> Option<String> {
-        // FOCUS: Debug specifically for 'w' key (move_word_next)
-        if let CanvasAction::MoveWordNext = action {
-            let current_input = self.get_current_input();
-            let old_cursor = self.cursor_pos;
-            self.debug_message = format!("🔍 MoveWordNext: cursor {} -> text '{}' (len {})", 
-                old_cursor, current_input, current_input.len());
-            
-            // Return None to let the handler process it, but we'll see this debug message
-            return None;
-        }
-
         match action {
             CanvasAction::Custom(cmd) => {
                 match cmd.as_str() {
@@ -205,15 +188,7 @@ async fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut state: DemoFormStat
         terminal.draw(|f| ui(f, &state, &theme))?;
 
         if let Event::Key(key) = event::read()? {
-            // BASIC DEBUG: Show EVERY key press for j, k, w
+            // Handle quit
-            match key.code {
-                KeyCode::Char('j') | KeyCode::Char('k') | KeyCode::Char('w') => {
-                    println!("🔥 KEY PRESSED: {:?} with modifiers {:?}", key.code, key.modifiers);
-                }
-                _ => {}
-            }
-            
-            // Handle quit - multiple options
             if (key.code == KeyCode::Char('q') && key.modifiers.contains(KeyModifiers::CONTROL)) ||
                (key.code == KeyCode::Char('c') && key.modifiers.contains(KeyModifiers::CONTROL)) ||
                key.code == KeyCode::F(10) {
@@ -223,74 +198,20 @@ async fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut state: DemoFormStat
             let is_edit_mode = state.mode == AppMode::Edit;
             let mut handled = false;
 
-            // Debug: Show what key was pressed and check config lookup
+            // First priority: Try to dispatch through config system
-            let key_debug = format!("{:?}", key.code);
-            let config_action = if is_edit_mode {
-                config.get_edit_action(key.code, key.modifiers)
-            } else {
-                config.get_read_only_action(key.code, key.modifiers)
-            };
-            
-            // FOCUS: Special debug for j, k, w keys
-            match key.code {
-                KeyCode::Char('j') => {
-                    println!("🔥 J KEY: Config action: {:?}", config_action);
-                    state.debug_message = format!("🔍 'j' KEY: Mode={} | Config action: {:?}", 
-                        if is_edit_mode { "EDIT" } else { "READ-ONLY" }, config_action);
-                }
-                KeyCode::Char('k') => {
-                    println!("🔥 K KEY: Config action: {:?}", config_action);
-                    state.debug_message = format!("🔍 'k' KEY: Mode={} | Config action: {:?}", 
-                        if is_edit_mode { "EDIT" } else { "READ-ONLY" }, config_action);
-                }
-                KeyCode::Char('w') => {
-                    println!("🔥 W KEY: Config action: {:?}", config_action);
-                    state.debug_message = format!("🔍 'w' KEY: Mode={} | Config action: {:?} | Current pos: {} | Text: '{}'", 
-                        if is_edit_mode { "EDIT" } else { "READ-ONLY" },
-                        config_action,
-                        state.cursor_pos,
-                        state.get_current_input());
-                }
-                _ => {
-                    state.debug_message = format!("Key: {} | Mods: {:?} | Mode: {} | Config found: {:?}", 
-                        key_debug, key.modifiers,
-                        if is_edit_mode { "EDIT" } else { "READ-ONLY" },
-                        config_action);
-                }
-            }
-
-            // First priority: Try to dispatch through your config system
             let mut ideal_cursor = state.ideal_cursor_column;
-            let old_cursor_pos = state.cursor_pos; // Track cursor before action
+
-            
-            // EXTRA DEBUG for w key
-            if key.code == KeyCode::Char('w') {
-                println!("🔥 W KEY: About to call ActionDispatcher::dispatch_key");
-                println!("🔥 W KEY: cursor before = {}, text = '{}'", old_cursor_pos, state.get_current_input());
-            }
-            
             if let Ok(Some(result)) = ActionDispatcher::dispatch_key(
                 key.code,
                 key.modifiers,
                 &mut state,
                 &mut ideal_cursor,
                 is_edit_mode,
-                false, // no autocomplete suggestions
+                false,
             ).await {
                 state.ideal_cursor_column = ideal_cursor;
-                
+                state.debug_message = format!("Config handled: {:?}", key.code);
-                let new_cursor_pos = state.cursor_pos; // Track cursor after action
+
-                
-                // FOCUS: Special debug for 'w' key
-                if key.code == KeyCode::Char('w') {
-                    println!("SUCCESS W KEY PROCESSED: cursor {} -> {} | text: '{}'", old_cursor_pos, new_cursor_pos, state.get_current_input());
-                    state.debug_message = format!("SUCCESS 'w' PROCESSED: cursor {} -> {} | text: '{}'", 
-                        old_cursor_pos, new_cursor_pos, state.get_current_input());
-                } else {
-                    state.debug_message = format!("SUCCESS Config handled: {} -> {}", key_debug,
-                        result.message().unwrap_or("success"));
-                }
-                
                 // Mark as changed for text modification keys in edit mode
                 if is_edit_mode {
                     match key.code {
@@ -301,34 +222,9 @@ async fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut state: DemoFormStat
                     }
                 }
                 handled = true;
-            } else {
-                // Debug dispatch failures
-                if key.code == KeyCode::Char('w') {
-                    println!("FAILED W KEY: ActionDispatcher::dispatch_key returned None or Error");
-                    
-                    // Try calling dispatch_with_config directly to see the error
-                    let action = CanvasAction::MoveWordNext;
-                    println!("FAILED W KEY: Trying direct dispatch of MoveWordNext action");
-                    
-                    match ActionDispatcher::dispatch_with_config(
-                        action,
-                        &mut state,
-                        &mut ideal_cursor,
-                        Some(&config),
-                    ).await {
-                        Ok(result) => {
-                            println!("FAILED W KEY: Direct dispatch SUCCESS: {:?}", result);
-                            state.debug_message = "Direct dispatch worked!".to_string();
-                        }
-                        Err(e) => {
-                            println!("FAILED W KEY: Direct dispatch ERROR: {:?}", e);
-                            state.debug_message = format!("Direct dispatch error: {:?}", e);
-                        }
-                    }
-                }
             }
 
-            // Second priority: Handle character input in edit mode (if not handled by config)
+            // Second priority: Handle character input in edit mode
             if !handled && is_edit_mode {
                 if let KeyCode::Char(c) = key.code {
                     if !key.modifiers.contains(KeyModifiers::CONTROL) && !key.modifiers.contains(KeyModifiers::ALT) {
@@ -349,45 +245,33 @@ async fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut state: DemoFormStat
                 }
             }
 
-            // Third priority: Fallback mode transitions (if not handled by config)
+            // Third priority: Fallback mode transitions
             if !handled {
                 match (state.mode, key.code) {
-                    // ReadOnly -> Edit mode fallbacks
                     (AppMode::ReadOnly, KeyCode::Char('i') | KeyCode::Char('a') | KeyCode::Insert) => {
                         state.enter_edit_mode();
                         if key.code == KeyCode::Char('a') {
                             state.cursor_pos = state.fields[state.current_field].len();
                         }
-                        state.debug_message = format!("Fallback: entered edit mode via {:?}", key.code);
+                        state.debug_message = format!("Entered edit mode via {:?}", key.code);
                         handled = true;
                     }
-                    // ReadOnly -> Visual mode fallback
                     (AppMode::ReadOnly, KeyCode::Char('v')) => {
                         state.enter_highlight_mode();
-                        state.debug_message = "Fallback: entered visual mode via 'v'".to_string();
+                        state.debug_message = "Entered visual mode".to_string();
                         handled = true;
                     }
-                    // Any mode -> ReadOnly fallback
                     (_, KeyCode::Esc) => {
                         state.enter_readonly_mode();
-                        state.debug_message = "Fallback: entered read-only mode via Esc".to_string();
+                        state.debug_message = "Entered read-only mode".to_string();
                         handled = true;
                     }
                     _ => {}
                 }
             }
 
-            // If nothing handled the key, show more debug info
             if !handled {
-                let available_actions: Vec<String> = if is_edit_mode {
+                state.debug_message = format!("Unhandled key: {:?}", key.code);
-                    config.keybindings.edit.keys().cloned().collect()
-                } else {
-                    config.keybindings.read_only.keys().cloned().collect()
-                };
-                
-                state.debug_message = format!("❌ Unhandled: {} | Available actions: {}", 
-                    key_debug, 
-                    available_actions.join(", "));
             }
         }
     }
@@ -399,8 +283,8 @@ fn ui(f: &mut Frame, state: &DemoFormState, theme: &DemoTheme) {
     let chunks = Layout::default()
         .direction(Direction::Vertical)
         .constraints([
-            Constraint::Min(8),    // Main form area
+            Constraint::Min(8),
-            Constraint::Length(4), // Status area (increased for debug info)
+            Constraint::Length(4),
         ])
         .split(f.area());
 
@@ -414,7 +298,7 @@ fn ui(f: &mut Frame, state: &DemoFormState, theme: &DemoTheme) {
         &state.highlight_state,
     );
 
-    // Render status bar with debug info
+    // Render status bar
     let mode_text = match state.mode {
         AppMode::Edit => "EDIT",
         AppMode::ReadOnly => "NORMAL",
@@ -429,15 +313,15 @@ fn ui(f: &mut Frame, state: &DemoFormState, theme: &DemoTheme) {
         format!("-- {} --", mode_text)
     };
 
-    let position_text = format!("Field: {}/{} | Cursor: {} | Column: {}", 
+    let position_text = format!("Field: {}/{} | Cursor: {} | Column: {}",
-        state.current_field + 1, 
+        state.current_field + 1,
-        state.fields.len(), 
+        state.fields.len(),
-        state.cursor_pos, 
+        state.cursor_pos,
         state.ideal_cursor_column);
 
     let help_text = match state.mode {
         AppMode::ReadOnly => "hjkl/arrows: Move | Tab/Shift+Tab: Fields | w/b/e: Words | 0/$: Line | gg/G: File | i/a: Edit | v: Visual | F10: Quit",
-        AppMode::Edit => "Type to edit | hjkl/arrows: Move | Tab/Enter: Next field | Backspace/Delete: Delete | Home/End: Line | Esc: Normal | F10: Quit", 
+        AppMode::Edit => "Type to edit | hjkl/arrows: Move | Tab/Enter: Next field | Backspace/Delete: Delete | Home/End: Line | Esc: Normal | F10: Quit",
         AppMode::Highlight => "hjkl/arrows: Select | w/b/e: Words | 0/$: Line | Esc: Normal | F10: Quit",
         _ => "Esc: Normal | F10: Quit",
     };
@@ -448,30 +332,25 @@ fn ui(f: &mut Frame, state: &DemoFormState, theme: &DemoTheme) {
         Line::from(Span::styled(state.debug_message.clone(), Style::default().fg(theme.warning()))),
         Line::from(Span::styled(help_text, Style::default().fg(theme.secondary()))),
     ])
-    .block(Block::default().borders(Borders::ALL).title("Status & Debug"));
+    .block(Block::default().borders(Borders::ALL).title("Status"));
 
     f.render_widget(status, chunks[1]);
 }
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // Load configuration
     let config = CanvasConfig::load();
 
-    // Setup terminal
     enable_raw_mode()?;
     let mut stdout = io::stdout();
     execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
     let backend = CrosstermBackend::new(stdout);
     let mut terminal = Terminal::new(backend)?;
 
-    // Create demo state
     let state = DemoFormState::new();
 
-    // Run app
     let res = run_app(&mut terminal, state, config).await;
 
-    // Restore terminal
     disable_raw_mode()?;
     execute!(
         terminal.backend_mut(),

canvas/src/config/config.rs

@@ -79,56 +79,156 @@ impl Default for CanvasConfig {
 }
 
 impl CanvasKeybindings {
+    /// Generate complete vim defaults from introspection system
+    /// This ensures defaults are always in sync with actual handler capabilities
     pub fn with_vim_defaults() -> Self {
-        // TODO: Could be generated from introspection too
+        let registry = ActionRegistry::from_handlers();
+        Self::generate_from_registry(&registry)
+    }
+
+    /// Generate keybindings from action registry (used by both defaults and config generation)
+    /// This is the single source of truth for what keybindings should exist
+    fn generate_from_registry(registry: &ActionRegistry) -> Self {
         let mut keybindings = Self::default();
 
-        // Read-only mode (vim-style navigation)
+        // Generate keybindings for each mode discovered by introspection
+        for (mode_name, mode_registry) in &registry.modes {
+            let mode_bindings = match mode_name.as_str() {
+                "edit" => &mut keybindings.edit,
+                "read_only" => &mut keybindings.read_only,
+                "highlight" => &mut keybindings.global, // Highlight actions go in global
+                _ => {
+                    // Handle any future modes discovered by introspection
+                    eprintln!("Warning: Unknown mode '{}' discovered by introspection", mode_name);
+                    continue;
+                }
+            };
+
+            // Add ALL required actions
+            for (action_name, action_spec) in &mode_registry.required {
+                if !action_spec.examples.is_empty() {
+                    mode_bindings.insert(
+                        action_name.clone(),
+                        action_spec.examples.clone()
+                    );
+                }
+            }
+
+            // Add ALL optional actions
+            for (action_name, action_spec) in &mode_registry.optional {
+                if !action_spec.examples.is_empty() {
+                    mode_bindings.insert(
+                        action_name.clone(),
+                        action_spec.examples.clone()
+                    );
+                }
+            }
+        }
+
+        keybindings
+    }
+
+    /// Generate a minimal fallback configuration if introspection fails
+    /// This should rarely be used, but provides safety net
+    fn minimal_fallback() -> Self {
+        let mut keybindings = Self::default();
+
+        // Absolute minimum required for basic functionality
         keybindings.read_only.insert("move_left".to_string(), vec!["h".to_string()]);
         keybindings.read_only.insert("move_right".to_string(), vec!["l".to_string()]);
         keybindings.read_only.insert("move_up".to_string(), vec!["k".to_string()]);
         keybindings.read_only.insert("move_down".to_string(), vec!["j".to_string()]);
 
-        // Edit mode
         keybindings.edit.insert("delete_char_backward".to_string(), vec!["Backspace".to_string()]);
         keybindings.edit.insert("move_left".to_string(), vec!["Left".to_string()]);
         keybindings.edit.insert("move_right".to_string(), vec!["Right".to_string()]);
         keybindings.edit.insert("move_up".to_string(), vec!["Up".to_string()]);
         keybindings.edit.insert("move_down".to_string(), vec!["Down".to_string()]);
-        keybindings.edit.insert("next_field".to_string(), vec!["Tab".to_string()]);
-        keybindings.edit.insert("prev_field".to_string(), vec!["Shift+Tab".to_string()]);
 
         keybindings
     }
+
+    /// Validate that generated keybindings match the current introspection state
+    /// This helps catch when handlers change but defaults become stale
+    pub fn validate_against_introspection(&self) -> Result<(), Vec<String>> {
+        let registry = ActionRegistry::from_handlers();
+        let expected = Self::generate_from_registry(&registry);
+        let mut errors = Vec::new();
+
+        // Check each mode
+        for (mode_name, expected_bindings) in [
+            ("edit", &expected.edit),
+            ("read_only", &expected.read_only),
+            ("global", &expected.global),
+        ] {
+            let actual_bindings = match mode_name {
+                "edit" => &self.edit,
+                "read_only" => &self.read_only,
+                "global" => &self.global,
+                _ => continue,
+            };
+
+            // Check for missing actions
+            for action_name in expected_bindings.keys() {
+                if !actual_bindings.contains_key(action_name) {
+                    errors.push(format!(
+                        "Missing action '{}' in {} mode (expected by introspection)",
+                        action_name, mode_name
+                    ));
+                }
+            }
+
+            // Check for unexpected actions
+            for action_name in actual_bindings.keys() {
+                if !expected_bindings.contains_key(action_name) {
+                    errors.push(format!(
+                        "Unexpected action '{}' in {} mode (not found in introspection)",
+                        action_name, mode_name
+                    ));
+                }
+            }
+        }
+
+        if errors.is_empty() {
+            Ok(())
+        } else {
+            Err(errors)
+        }
+    }
 }
 
 impl CanvasConfig {
-    /// NEW: Load and validate configuration using dynamic registry
+    /// Enhanced load method with introspection validation
     pub fn load() -> Self {
         match Self::load_and_validate() {
             Ok(config) => config,
             Err(e) => {
+                eprintln!("Failed to load config file: {}", e);
+                eprintln!("Using auto-generated defaults from introspection");
                 Self::default()
             }
         }
     }
 
-    /// NEW: Load configuration with validation using dynamic registry
+    /// Load and validate configuration with enhanced introspection checks
     pub fn load_and_validate() -> Result<Self> {
         // Try to load canvas_config.toml from current directory
         let config = if let Ok(config) = Self::from_file(std::path::Path::new("canvas_config.toml")) {
             config
         } else {
-            // Use default if file doesn't exist
+            // Use auto-generated defaults if file doesn't exist
+            eprintln!("Config file not found, using auto-generated defaults");
             Self::default()
         };
 
-        // NEW: Use dynamic registry from actual handlers
+        // Validate the configuration against current introspection state
         let registry = ActionRegistry::from_handlers();
 
-        // Validate the handlers match their claimed capabilities
+        // Validate handlers are working correctly
         if let Err(handler_errors) = registry.validate_against_implementation() {
+            eprintln!("Handler validation warnings:");
             for error in handler_errors {
+                eprintln!("  - {}", error);
             }
         }
 
@@ -137,31 +237,125 @@ impl CanvasConfig {
         let validation_result = validator.validate_keybindings(&config.keybindings);
 
         if !validation_result.is_valid {
+            eprintln!("Configuration validation failed:");
             validator.print_validation_result(&validation_result);
         } else if !validation_result.warnings.is_empty() {
+            eprintln!("Configuration validation warnings:");
             validator.print_validation_result(&validation_result);
         }
 
+        // Optional: Validate that our defaults match introspection
+        if let Err(sync_errors) = config.keybindings.validate_against_introspection() {
+            eprintln!("Default keybindings out of sync with introspection:");
+            for error in sync_errors {
+                eprintln!("  - {}", error);
+            }
+        }
+
         Ok(config)
     }
 
-    /// NEW: Generate template from actual handler capabilities
+    /// Generate a complete configuration template that matches current defaults
-    pub fn generate_template() -> String {
+    /// This ensures the generated config file has the same content as defaults
+    pub fn generate_complete_template() -> String {
         let registry = ActionRegistry::from_handlers();
+        let defaults = CanvasKeybindings::generate_from_registry(&registry);
 
-        // Validate handlers first
+        let mut template = String::new();
-        if let Err(errors) = registry.validate_against_implementation() {
+        template.push_str("# Canvas Library Configuration\n");
-            for error in errors {
+        template.push_str("# Auto-generated from handler introspection\n");
+        template.push_str("# This config contains ALL available actions\n\n");
+
+        // Generate sections for each mode
+        for (mode_name, bindings) in [
+            ("read_only", &defaults.read_only),
+            ("edit", &defaults.edit),
+            ("global", &defaults.global),
+        ] {
+            if bindings.is_empty() {
+                continue;
             }
+
+            template.push_str(&format!("[keybindings.{}]\n", mode_name));
+
+            // Get mode registry for categorization
+            if let Some(mode_registry) = registry.get_mode_registry(mode_name) {
+                // Required actions first
+                let mut found_required = false;
+                for (action_name, keybindings) in bindings {
+                    if mode_registry.required.contains_key(action_name) {
+                        if !found_required {
+                            template.push_str("# Required\n");
+                            found_required = true;
+                        }
+                        template.push_str(&format!("{} = {:?}\n", action_name, keybindings));
+                    }
+                }
+
+                // Optional actions second
+                let mut found_optional = false;
+                for (action_name, keybindings) in bindings {
+                    if mode_registry.optional.contains_key(action_name) {
+                        if !found_optional {
+                            template.push_str("# Optional\n");
+                            found_optional = true;
+                        }
+                        template.push_str(&format!("{} = {:?}\n", action_name, keybindings));
+                    }
+                }
+            } else {
+                // Fallback: just list all actions
+                for (action_name, keybindings) in bindings {
+                    template.push_str(&format!("{} = {:?}\n", action_name, keybindings));
+                }
+            }
+
+            template.push('\n');
         }
 
-        registry.generate_config_template()
+        template
     }
 
-    /// NEW: Generate clean template from actual handler capabilities
+    /// Generate config that only contains actions different from defaults
+    /// Useful for minimal user configs
+    pub fn generate_minimal_template() -> String {
+        let defaults = CanvasKeybindings::with_vim_defaults();
+
+        let mut template = String::new();
+        template.push_str("# Minimal Canvas Configuration\n");
+        template.push_str("# Only uncomment and modify the keybindings you want to change\n");
+        template.push_str("# All other actions will use their default vim-style keybindings\n\n");
+
+        for (mode_name, bindings) in [
+            ("read_only", &defaults.read_only),
+            ("edit", &defaults.edit),
+            ("global", &defaults.global),
+        ] {
+            if bindings.is_empty() {
+                continue;
+            }
+
+            template.push_str(&format!("# [keybindings.{}]\n", mode_name));
+
+            for (action_name, keybindings) in bindings {
+                template.push_str(&format!("# {} = {:?}\n", action_name, keybindings));
+            }
+
+            template.push('\n');
+        }
+
+        template
+    }
+
+    /// Generate template from actual handler capabilities (legacy method for compatibility)
+    pub fn generate_template() -> String {
+        Self::generate_complete_template()
+    }
+
+    /// Generate clean template from actual handler capabilities (legacy method for compatibility)
     pub fn generate_clean_template() -> String {
         let registry = ActionRegistry::from_handlers();
-
+        
         // Validate handlers first
         if let Err(errors) = registry.validate_against_implementation() {
             for error in errors {
@@ -172,14 +366,14 @@ impl CanvasConfig {
         registry.generate_clean_template()
     }
 
-    /// NEW: Validate current configuration against actual implementation
+    /// Validate current configuration against actual implementation
     pub fn validate(&self) -> ValidationResult {
         let registry = ActionRegistry::from_handlers();
         let validator = ConfigValidator::new(registry);
         validator.validate_keybindings(&self.keybindings)
     }
 
-    /// NEW: Print validation results for current config
+    /// Print validation results for current config
     pub fn print_validation(&self) {
         let registry = ActionRegistry::from_handlers();
         let validator = ConfigValidator::new(registry);
@@ -200,22 +394,20 @@ impl CanvasConfig {
         Self::from_toml(&contents)
     }
 
-    /// RESTORED: Check if autocomplete should auto-trigger (simple logic)
+    /// Check if autocomplete should auto-trigger (simple logic)
     pub fn should_auto_trigger_autocomplete(&self) -> bool {
         // If trigger_autocomplete keybinding exists anywhere, use manual mode only
         // If no trigger_autocomplete keybinding, use auto-trigger mode
         !self.has_trigger_autocomplete_keybinding()
     }
 
-    /// RESTORED: Check if user has configured manual trigger keybinding
+    /// Check if user has configured manual trigger keybinding
     pub fn has_trigger_autocomplete_keybinding(&self) -> bool {
         self.keybindings.edit.contains_key("trigger_autocomplete") ||
         self.keybindings.read_only.contains_key("trigger_autocomplete") ||
         self.keybindings.global.contains_key("trigger_autocomplete")
     }
 
-    // ... keep all your existing key matching methods ...
-
     /// Get action for key in read-only mode
     pub fn get_read_only_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
         self.get_action_in_mode(&self.keybindings.read_only, key, modifiers)
@@ -281,21 +473,21 @@ impl CanvasConfig {
                 "end" => key == KeyCode::End,
                 "pageup" | "pgup" => key == KeyCode::PageUp,
                 "pagedown" | "pgdn" => key == KeyCode::PageDown,
-                
+
                 // Editing keys
                 "insert" | "ins" => key == KeyCode::Insert,
                 "delete" | "del" => key == KeyCode::Delete,
                 "backspace" => key == KeyCode::Backspace,
-                
+
                 // Tab keys
                 "tab" => key == KeyCode::Tab,
                 "backtab" => key == KeyCode::BackTab,
-                
+
                 // Special keys
                 "enter" | "return" => key == KeyCode::Enter,
                 "escape" | "esc" => key == KeyCode::Esc,
                 "space" => key == KeyCode::Char(' '),
-                
+
                 // Function keys F1-F24
                 "f1" => key == KeyCode::F(1),
                 "f2" => key == KeyCode::F(2),
@@ -321,18 +513,18 @@ impl CanvasConfig {
                 "f22" => key == KeyCode::F(22),
                 "f23" => key == KeyCode::F(23),
                 "f24" => key == KeyCode::F(24),
-                
+
                 // Lock keys (may not work reliably in all terminals)
                 "capslock" => key == KeyCode::CapsLock,
                 "scrolllock" => key == KeyCode::ScrollLock,
                 "numlock" => key == KeyCode::NumLock,
-                
+
                 // System keys
                 "printscreen" => key == KeyCode::PrintScreen,
                 "pause" => key == KeyCode::Pause,
                 "menu" => key == KeyCode::Menu,
                 "keypadbegin" => key == KeyCode::KeypadBegin,
-                
+
                 // Media keys (rarely supported but included for completeness)
                 "mediaplay" => key == KeyCode::Media(crossterm::event::MediaKeyCode::Play),
                 "mediapause" => key == KeyCode::Media(crossterm::event::MediaKeyCode::Pause),
@@ -347,7 +539,7 @@ impl CanvasConfig {
                 "medialowervolume" => key == KeyCode::Media(crossterm::event::MediaKeyCode::LowerVolume),
                 "mediaraisevolume" => key == KeyCode::Media(crossterm::event::MediaKeyCode::RaiseVolume),
                 "mediamutevolume" => key == KeyCode::Media(crossterm::event::MediaKeyCode::MuteVolume),
-                
+
                 // Modifier keys (these work better as part of combinations)
                 "leftshift" => key == KeyCode::Modifier(crossterm::event::ModifierKeyCode::LeftShift),
                 "leftcontrol" | "leftctrl" => key == KeyCode::Modifier(crossterm::event::ModifierKeyCode::LeftControl),
@@ -363,7 +555,7 @@ impl CanvasConfig {
                 "rightmeta" => key == KeyCode::Modifier(crossterm::event::ModifierKeyCode::RightMeta),
                 "isolevel3shift" => key == KeyCode::Modifier(crossterm::event::ModifierKeyCode::IsoLevel3Shift),
                 "isolevel5shift" => key == KeyCode::Modifier(crossterm::event::ModifierKeyCode::IsoLevel5Shift),
-                
+
                 // Multi-key sequences need special handling
                 "gg" => false, // This needs sequence handling
                 _ => {
@@ -395,7 +587,7 @@ impl CanvasConfig {
                 "super" | "windows" | "cmd" => expected_modifiers |= KeyModifiers::SUPER,
                 "hyper" => expected_modifiers |= KeyModifiers::HYPER,
                 "meta" => expected_modifiers |= KeyModifiers::META,
-                
+
                 // Navigation keys
                 "left" => expected_key = Some(KeyCode::Left),
                 "right" => expected_key = Some(KeyCode::Right),
@@ -405,21 +597,21 @@ impl CanvasConfig {
                 "end" => expected_key = Some(KeyCode::End),
                 "pageup" | "pgup" => expected_key = Some(KeyCode::PageUp),
                 "pagedown" | "pgdn" => expected_key = Some(KeyCode::PageDown),
-                
+
                 // Editing keys
                 "insert" | "ins" => expected_key = Some(KeyCode::Insert),
                 "delete" | "del" => expected_key = Some(KeyCode::Delete),
                 "backspace" => expected_key = Some(KeyCode::Backspace),
-                
+
                 // Tab keys
                 "tab" => expected_key = Some(KeyCode::Tab),
                 "backtab" => expected_key = Some(KeyCode::BackTab),
-                
+
                 // Special keys
                 "enter" | "return" => expected_key = Some(KeyCode::Enter),
                 "escape" | "esc" => expected_key = Some(KeyCode::Esc),
                 "space" => expected_key = Some(KeyCode::Char(' ')),
-                
+
                 // Function keys
                 "f1" => expected_key = Some(KeyCode::F(1)),
                 "f2" => expected_key = Some(KeyCode::F(2)),
@@ -445,18 +637,18 @@ impl CanvasConfig {
                 "f22" => expected_key = Some(KeyCode::F(22)),
                 "f23" => expected_key = Some(KeyCode::F(23)),
                 "f24" => expected_key = Some(KeyCode::F(24)),
-                
+
                 // Lock keys
                 "capslock" => expected_key = Some(KeyCode::CapsLock),
                 "scrolllock" => expected_key = Some(KeyCode::ScrollLock),
                 "numlock" => expected_key = Some(KeyCode::NumLock),
-                
+
                 // System keys
                 "printscreen" => expected_key = Some(KeyCode::PrintScreen),
                 "pause" => expected_key = Some(KeyCode::Pause),
                 "menu" => expected_key = Some(KeyCode::Menu),
                 "keypadbegin" => expected_key = Some(KeyCode::KeypadBegin),
-                
+
                 // Single character (letters, numbers, punctuation)
                 part => {
                     if part.len() == 1 {