feat: add context menu for Structure tab

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Structure tab context menu with Copy Name, Copy Definition (SQL), Duplicate, and Delete for columns, indexes, and foreign keys
 - Foreign key preview: press Cmd+Enter on a FK cell to see the referenced row in a popover
 
 ## [0.27.2] - 2026-04-02

Plugins/MySQLDriverPlugin/MySQLPluginDriver.swift

@@ -740,6 +740,20 @@ final class MySQLPluginDriver: PluginDatabaseDriver, @unchecked Sendable {
         return def
     }
 
+    // MARK: - Definition SQL (clipboard copy)
+
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String? {
+        buildColumnDefinitionSQL(column)
+    }
+
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String? {
+        buildIndexDefinitionSQL(index)
+    }
+
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String? {
+        buildForeignKeyDefinitionSQL(fk)
+    }
+
     // MARK: - Column Reorder DDL
 
     func generateMoveColumnSQL(table: String, column: PluginColumnDefinition, afterColumn: String?) -> String? {

Plugins/PostgreSQLDriverPlugin/PostgreSQLPluginDriver.swift

@@ -868,6 +868,21 @@ final class PostgreSQLPluginDriver: PluginDatabaseDriver, @unchecked Sendable {
         return def
     }
 
+    // MARK: - Definition SQL (clipboard copy)
+
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String? {
+        pgColumnDefinition(column, inlinePK: false)
+    }
+
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String? {
+        let qualifiedTable = tableName.map { quoteIdentifier($0) } ?? "\"table\""
+        return pgIndexDefinition(index, qualifiedTable: qualifiedTable)
+    }
+
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String? {
+        pgForeignKeyDefinition(fk)
+    }
+
     // MARK: - Helpers
 
     private func stripLimitOffset(from query: String) -> String {

Plugins/TableProPluginKit/PluginDatabaseDriver.swift

@@ -101,6 +101,11 @@ public protocol PluginDatabaseDriver: AnyObject, Sendable {
     func generateMoveColumnSQL(table: String, column: PluginColumnDefinition, afterColumn: String?) -> String?
     func generateCreateTableSQL(definition: PluginCreateTableDefinition) -> String?
 
+    // Definition SQL for clipboard copy (optional — return nil if not supported)
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String?
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String?
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String?
+
     // Table operations (optional — return nil to use app-level fallback)
     func truncateTableStatements(table: String, schema: String?, cascade: Bool) -> [String]?
     func dropObjectStatement(name: String, objectType: String, schema: String?, cascade: Bool) -> String?
@@ -230,6 +235,10 @@ public extension PluginDatabaseDriver {
     func generateMoveColumnSQL(table: String, column: PluginColumnDefinition, afterColumn: String?) -> String? { nil }
     func generateCreateTableSQL(definition: PluginCreateTableDefinition) -> String? { nil }
 
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String? { nil }
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String? { nil }
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String? { nil }
+
     func truncateTableStatements(table: String, schema: String?, cascade: Bool) -> [String]? { nil }
     func dropObjectStatement(name: String, objectType: String, schema: String?, cascade: Bool) -> String? { nil }
     func foreignKeyDisableStatements() -> [String]? { nil }

TablePro/Core/Database/DatabaseDriver.swift

@@ -153,6 +153,11 @@ protocol DatabaseDriver: AnyObject {
 
     func foreignKeyDisableStatements() -> [String]?
     func foreignKeyEnableStatements() -> [String]?
+
+    // Definition SQL for clipboard copy
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String?
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String?
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String?
 }
 
 // MARK: - Schema Switching
@@ -193,6 +198,10 @@ extension DatabaseDriver {
     func foreignKeyDisableStatements() -> [String]? { nil }
     func foreignKeyEnableStatements() -> [String]? { nil }
 
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String? { nil }
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String? { nil }
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String? { nil }
+
     func testConnection() async throws -> Bool {
         try await connect()
         disconnect()

TablePro/Core/Plugins/PluginDriverAdapter.swift

@@ -349,6 +349,20 @@ final class PluginDriverAdapter: DatabaseDriver, SchemaSwitchable {
         pluginDriver.generateCreateTableSQL(definition: definition)
     }
 
+    // MARK: - Definition SQL (clipboard copy)
+
+    func generateColumnDefinitionSQL(column: PluginColumnDefinition) -> String? {
+        pluginDriver.generateColumnDefinitionSQL(column: column)
+    }
+
+    func generateIndexDefinitionSQL(index: PluginIndexDefinition, tableName: String?) -> String? {
+        pluginDriver.generateIndexDefinitionSQL(index: index, tableName: tableName)
+    }
+
+    func generateForeignKeyDefinitionSQL(fk: PluginForeignKeyDefinition) -> String? {
+        pluginDriver.generateForeignKeyDefinitionSQL(fk: fk)
+    }
+
     // MARK: - Table Operations
 
     func truncateTableStatements(table: String, schema: String?, cascade: Bool) -> [String] {

TablePro/Core/SchemaTracking/SchemaStatementGenerator.swift

@@ -133,7 +133,7 @@ struct SchemaStatementGenerator {
     // MARK: - Column Operations
 
     private func generateAddColumn(_ column: EditableColumnDefinition) -> SchemaStatement? {
-        guard let sql = pluginDriver.generateAddColumnSQL(table: tableName, column: toPluginColumnDefinition(column)) else {
+        guard let sql = pluginDriver.generateAddColumnSQL(table: tableName, column: column.toPlugin()) else {
             return nil
         }
         return SchemaStatement(sql: sql, description: "Add column '\(column.name)'", isDestructive: false)
@@ -142,8 +142,8 @@ struct SchemaStatementGenerator {
     private func generateModifyColumn(old: EditableColumnDefinition, new: EditableColumnDefinition) -> SchemaStatement? {
         guard let sql = pluginDriver.generateModifyColumnSQL(
             table: tableName,
-            oldColumn: toPluginColumnDefinition(old),
-            newColumn: toPluginColumnDefinition(new)
+            oldColumn: old.toPlugin(),
+            newColumn: new.toPlugin()
         ) else {
             return nil
         }
@@ -164,15 +164,15 @@ struct SchemaStatementGenerator {
     // MARK: - Index Operations
 
     private func generateAddIndex(_ index: EditableIndexDefinition) -> SchemaStatement? {
-        guard let sql = pluginDriver.generateAddIndexSQL(table: tableName, index: toPluginIndexDefinition(index)) else {
+        guard let sql = pluginDriver.generateAddIndexSQL(table: tableName, index: index.toPlugin()) else {
             return nil
         }
         return SchemaStatement(sql: sql, description: "Add index '\(index.name)'", isDestructive: false)
     }
 
     private func generateModifyIndex(old: EditableIndexDefinition, new: EditableIndexDefinition) -> SchemaStatement? {
         guard let dropSql = pluginDriver.generateDropIndexSQL(table: tableName, indexName: old.name),
-              let addSql = pluginDriver.generateAddIndexSQL(table: tableName, index: toPluginIndexDefinition(new)) else {
+              let addSql = pluginDriver.generateAddIndexSQL(table: tableName, index: new.toPlugin()) else {
             return nil
         }
         let sql = "\(dropSql);\n\(addSql);"
@@ -195,7 +195,7 @@ struct SchemaStatementGenerator {
     private func generateAddForeignKey(_ fk: EditableForeignKeyDefinition) -> SchemaStatement? {
         guard let sql = pluginDriver.generateAddForeignKeySQL(
             table: tableName,
-            fk: toPluginForeignKeyDefinition(fk)
+            fk: fk.toPlugin()
         ) else {
             return nil
         }
@@ -204,7 +204,7 @@ struct SchemaStatementGenerator {
 
     private func generateModifyForeignKey(old: EditableForeignKeyDefinition, new: EditableForeignKeyDefinition) -> SchemaStatement? {
         guard let dropSql = pluginDriver.generateDropForeignKeySQL(table: tableName, constraintName: old.name),
-              let addSql = pluginDriver.generateAddForeignKeySQL(table: tableName, fk: toPluginForeignKeyDefinition(new)) else {
+              let addSql = pluginDriver.generateAddForeignKeySQL(table: tableName, fk: new.toPlugin()) else {
             return nil
         }
         let sql = "\(dropSql);\n\(addSql);"
@@ -238,39 +238,4 @@ struct SchemaStatementGenerator {
         )
     }
 
-    // MARK: - Plugin Type Converters
-
-    private func toPluginColumnDefinition(_ col: EditableColumnDefinition) -> PluginColumnDefinition {
-        PluginColumnDefinition(
-            name: col.name,
-            dataType: col.dataType,
-            isNullable: col.isNullable,
-            defaultValue: col.defaultValue,
-            isPrimaryKey: col.isPrimaryKey,
-            autoIncrement: col.autoIncrement,
-            comment: col.comment,
-            unsigned: col.unsigned,
-            onUpdate: col.onUpdate
-        )
-    }
-
-    private func toPluginIndexDefinition(_ index: EditableIndexDefinition) -> PluginIndexDefinition {
-        PluginIndexDefinition(
-            name: index.name,
-            columns: index.columns,
-            isUnique: index.isUnique,
-            indexType: index.type.rawValue
-        )
-    }
-
-    private func toPluginForeignKeyDefinition(_ fk: EditableForeignKeyDefinition) -> PluginForeignKeyDefinition {
-        PluginForeignKeyDefinition(
-            name: fk.name,
-            columns: fk.columns,
-            referencedTable: fk.referencedTable,
-            referencedColumns: fk.referencedColumns,
-            onDelete: fk.onDelete.rawValue,
-            onUpdate: fk.onUpdate.rawValue
-        )
-    }
 }

TablePro/Models/Schema/ColumnDefinition.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import TableProPluginKit
 
 /// Column definition for schema modification (editable structure tab)
 struct EditableColumnDefinition: Hashable, Codable, Identifiable {
@@ -69,6 +70,14 @@ struct EditableColumnDefinition: Hashable, Codable, Identifiable {
         )
     }
 
+    func toPlugin() -> PluginColumnDefinition {
+        PluginColumnDefinition(
+            name: name, dataType: dataType, isNullable: isNullable, defaultValue: defaultValue,
+            isPrimaryKey: isPrimaryKey, autoIncrement: autoIncrement, comment: comment,
+            unsigned: unsigned, onUpdate: onUpdate
+        )
+    }
+
     /// Convert back to ColumnInfo
     func toColumnInfo() -> ColumnInfo {
         ColumnInfo(

TablePro/Models/Schema/ForeignKeyDefinition.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import TableProPluginKit
 
 /// Foreign key definition for schema modification (editable structure tab)
 struct EditableForeignKeyDefinition: Hashable, Codable, Identifiable {
@@ -59,6 +60,13 @@ struct EditableForeignKeyDefinition: Hashable, Codable, Identifiable {
         )
     }
 
+    func toPlugin() -> PluginForeignKeyDefinition {
+        PluginForeignKeyDefinition(
+            name: name, columns: columns, referencedTable: referencedTable,
+            referencedColumns: referencedColumns, onDelete: onDelete.rawValue, onUpdate: onUpdate.rawValue
+        )
+    }
+
     /// Convert back to ForeignKeyInfo (single column only)
     func toForeignKeyInfo() -> ForeignKeyInfo? {
         guard let column = columns.first,

TablePro/Models/Schema/IndexDefinition.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import TableProPluginKit
 
 /// Index definition for schema modification (editable structure tab)
 struct EditableIndexDefinition: Hashable, Codable, Identifiable {
@@ -59,6 +60,10 @@ struct EditableIndexDefinition: Hashable, Codable, Identifiable {
         )
     }
 
+    func toPlugin() -> PluginIndexDefinition {
+        PluginIndexDefinition(name: name, columns: columns, isUnique: isUnique, indexType: type.rawValue)
+    }
+
     /// Convert back to IndexInfo
     func toIndexInfo() -> IndexInfo {
         IndexInfo(

TablePro/Resources/Localizable.xcstrings

@@ -7809,6 +7809,9 @@
           }
         }
       }
+    },
+    "Copy Definition" : {
+
     },
     "Copy error message" : {
 

TablePro/Views/Results/DataGridCoordinator.swift

@@ -31,6 +31,8 @@ final class TableViewCoordinator: NSObject, NSTableViewDelegate, NSTableViewData
     var onFilterColumn: ((String) -> Void)?
     var onHideColumn: ((String) -> Void)?
     var onMoveRow: ((Int, Int) -> Void)?
+    var rowViewProvider: ((NSTableView, Int, TableViewCoordinator) -> NSTableRowView)?
+    var emptySpaceMenu: (() -> NSMenu?)?
     var onNavigateFK: ((String, ForeignKeyInfo) -> Void)?
     var getVisualState: ((Int) -> RowVisualState)?
     var dropdownColumns: Set<Int>?
@@ -243,6 +245,8 @@ final class TableViewCoordinator: NSObject, NSTableViewDelegate, NSTableViewData
         onFilterColumn = nil
         onHideColumn = nil
         onNavigateFK = nil
+        rowViewProvider = nil
+        emptySpaceMenu = nil
         getVisualState = nil
     }
 

TablePro/Views/Results/DataGridView.swift

@@ -66,6 +66,8 @@ struct DataGridView: NSViewRepresentable {
     var hiddenColumns: Set<String> = []
     var onHideColumn: ((String) -> Void)?
     var onMoveRow: ((Int, Int) -> Void)?
+    var rowViewProvider: ((NSTableView, Int, TableViewCoordinator) -> NSTableRowView)?
+    var emptySpaceMenu: (() -> NSMenu?)?
 
     @Binding var selectedRowIndices: Set<Int>
     @Binding var sortState: SortState
@@ -177,6 +179,8 @@ struct DataGridView: NSViewRepresentable {
         scrollView.documentView = tableView
         context.coordinator.tableView = tableView
         context.coordinator.onMoveRow = onMoveRow
+        context.coordinator.rowViewProvider = rowViewProvider
+        context.coordinator.emptySpaceMenu = emptySpaceMenu
         context.coordinator.rebuildColumnMetadataCache()
         if let connectionId {
             context.coordinator.observeTeardown(connectionId: connectionId)
@@ -240,6 +244,8 @@ struct DataGridView: NSViewRepresentable {
             coordinator.onDeleteRows = onDeleteRows
             coordinator.getVisualState = getVisualState
             coordinator.onNavigateFK = onNavigateFK
+            coordinator.rowViewProvider = rowViewProvider
+            coordinator.emptySpaceMenu = emptySpaceMenu
             return
         }
         let previousIdentity = coordinator.lastIdentity
@@ -307,6 +313,8 @@ struct DataGridView: NSViewRepresentable {
         coordinator.onMoveRow = onMoveRow
         coordinator.getVisualState = getVisualState
         coordinator.onNavigateFK = onNavigateFK
+        coordinator.rowViewProvider = rowViewProvider
+        coordinator.emptySpaceMenu = emptySpaceMenu
         coordinator.dropdownColumns = dropdownColumns
         coordinator.typePickerColumns = typePickerColumns
         coordinator.connectionId = connectionId

TablePro/Views/Results/Extensions/DataGridView+Columns.swift

@@ -65,6 +65,9 @@ extension TableViewCoordinator {
     }
 
     func tableView(_ tableView: NSTableView, rowViewForRow row: Int) -> NSTableRowView? {
+        if let provider = rowViewProvider {
+            return provider(tableView, row, self)
+        }
         let rowView = (tableView.makeView(withIdentifier: Self.rowViewIdentifier, owner: nil) as? TableRowViewWithMenu)
             ?? TableRowViewWithMenu()
         rowView.identifier = Self.rowViewIdentifier

TablePro/Views/Results/KeyHandlingTableView.swift

@@ -420,13 +420,18 @@ final class KeyHandlingTableView: NSTableView {
         let clickedRow = row(at: point)
 
         if clickedRow >= 0,
-           let rowView = rowView(atRow: clickedRow, makeIfNecessary: false) as? TableRowViewWithMenu {
+           let rowView = rowView(atRow: clickedRow, makeIfNecessary: false) {
             if !selectedRowIndexes.contains(clickedRow) {
                 selectRowIndexes(IndexSet(integer: clickedRow), byExtendingSelection: false)
             }
             return rowView.menu(for: event)
         }
 
+        // Empty space: ask coordinator for a fallback menu (e.g., Structure tab "Add" actions)
+        if let menu = coordinator?.emptySpaceMenu?() {
+            return menu
+        }
+
         return super.menu(for: event)
     }
 }