fix(webview): remove input overlay hint and border jitter; ensure platform key renders in Settings; clean ChatView lint

Author: hannesrudolph

webview-ui/src/components/chat/ChatTextArea.tsx

@@ -1003,11 +1003,8 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 									"font-vscode-font-family",
 									"text-vscode-editor-font-size",
 									"leading-vscode-editor-line-height",
-									isFocused
-										? "border border-vscode-focusBorder outline outline-vscode-focusBorder"
-										: isDraggingOver
-											? "border-2 border-dashed border-vscode-focusBorder"
-											: "border border-transparent",
+									"border-none",
+									"outline-none",
 									"pl-2",
 									"py-2",
 									isEditMode ? "pr-20" : "pr-9",
@@ -1208,22 +1205,6 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 									{placeholderBottomText}
 								</div>
 							)}
-							{requireCtrlEnterToSend && (
-								<div
-									className={cn(
-										"absolute left-2 z-30 flex items-center h-8 font-vscode-font-family text-vscode-editor-font-size leading-vscode-editor-line-height",
-										isEditMode ? "pr-20" : "pr-9",
-									)}
-									style={{
-										bottom: "0.25rem",
-										color: "color-mix(in oklab, var(--vscode-descriptionForeground) 70%, transparent)",
-										userSelect: "none",
-										pointerEvents: "none",
-										fontSize: "0.75rem",
-									}}>
-									{t("chat:pressToSend", { keyCombination: getSendMessageKeyCombination() })}
-								</div>
-							)}
 						</div>
 					</div>
 				</div>

webview-ui/src/components/chat/ChatView.tsx

@@ -1519,20 +1519,21 @@ const ChatViewComponent: React.ForwardRefRenderFunction<ChatViewRef, ChatViewPro
 					/>
 				)
 			}
-			const hasCheckpoint = modifiedMessages.some((message) => message.say === "checkpoint_saved")
+			// Lint: keep underscore to mark intentionally unused (prop removed)
+			const _hasCheckpoint = modifiedMessages.some((message) => message.say === "checkpoint_saved")
 
 			// regular message
 			return (
 				<ChatRow
 					key={messageOrGroup.ts}
 					message={messageOrGroup}
 					isExpanded={expandedRows[messageOrGroup.ts] || false}
-					onToggleExpand={toggleRowExpansion} // This was already stabilized
-					lastModifiedMessage={modifiedMessages.at(-1)} // Original direct access
-					isLast={index === groupedMessages.length - 1} // Original direct access
+					onToggleExpand={toggleRowExpansion}
+					lastModifiedMessage={modifiedMessages.at(-1)}
+					isLast={index === groupedMessages.length - 1}
 					onHeightChange={handleRowHeightChange}
 					isStreaming={isStreaming}
-					onSuggestionClick={handleSuggestionClickInRow} // This was already stabilized
+					onSuggestionClick={handleSuggestionClickInRow}
 					onBatchFileResponse={handleBatchFileResponse}
 					onFollowUpUnmount={handleFollowUpUnmount}
 					isFollowUpAnswered={messageOrGroup.isAnswered === true || messageOrGroup.ts === currentFollowUpTs}
@@ -1554,7 +1555,6 @@ const ChatViewComponent: React.ForwardRefRenderFunction<ChatViewRef, ChatViewPro
 							return tool.tool === "updateTodoList" && enableButtons && !!primaryButtonText
 						})()
 					}
-					hasCheckpoint={hasCheckpoint}
 				/>
 			)
 		},

webview-ui/src/components/settings/UISettings.tsx

@@ -73,12 +73,16 @@ export const UISettings = ({
 							onChange={(e: any) => handleRequireCtrlEnterToSendChange(e.target.checked)}
 							data-testid="ctrl-enter-checkbox">
 							<span className="font-medium">
-								{t("settings:ui.requireCtrlEnterToSend.label", { primaryMod: getPrimaryModifierKey() })}
+								{t("settings:ui.requireCtrlEnterToSend.label", {
+									primaryMod: getPrimaryModifierKey(),
+									interpolation: { prefix: "{", suffix: "}" },
+								})}
 							</span>
 						</VSCodeCheckbox>
 						<div className="text-vscode-descriptionForeground text-sm ml-5 mt-1">
 							{t("settings:ui.requireCtrlEnterToSend.description", {
 								primaryMod: getPrimaryModifierKey(),
+								interpolation: { prefix: "{", suffix: "}" },
 							})}
 						</div>
 					</div>

webview-ui/src/context/ExtensionStateContext.tsx

@@ -11,7 +11,6 @@ import {
 	type OrganizationAllowList,
 	type CloudOrganizationMembership,
 	ORGANIZATION_ALLOW_ALL,
-	DEFAULT_CHECKPOINT_TIMEOUT_SECONDS,
 } from "@roo-code/types"
 
 import { ExtensionMessage, ExtensionState, MarketplaceInstalledMetadata, Command } from "@roo/ExtensionMessage"
@@ -161,11 +160,11 @@ export interface ExtensionStateContextType extends ExtensionState {
 	setMaxDiagnosticMessages: (value: number) => void
 	includeTaskHistoryInEnhance?: boolean
 	setIncludeTaskHistoryInEnhance: (value: boolean) => void
-	includeCurrentTime?: boolean
+	includeCurrentTime: boolean
 	setIncludeCurrentTime: (value: boolean) => void
-	includeCurrentCost?: boolean
+	includeCurrentCost: boolean
 	setIncludeCurrentCost: (value: boolean) => void
-	requireCtrlEnterToSend?: boolean
+	requireCtrlEnterToSend: boolean
 	setRequireCtrlEnterToSend: (value: boolean) => void
 }
 
@@ -206,7 +205,7 @@ export const ExtensionStateContextProvider: React.FC<{ children: React.ReactNode
 		ttsSpeed: 1.0,
 		diffEnabled: false,
 		enableCheckpoints: true,
-		checkpointTimeout: DEFAULT_CHECKPOINT_TIMEOUT_SECONDS, // Default to 15 seconds
+		checkpointTimeout: 15, // Default to 15 seconds
 		fuzzyMatchThreshold: 1.0,
 		language: "en", // Default language code
 		writeDelayMs: 1000,
@@ -603,7 +602,7 @@ export const ExtensionStateContextProvider: React.FC<{ children: React.ReactNode
 		setIncludeCurrentTime,
 		includeCurrentCost,
 		setIncludeCurrentCost,
-		requireCtrlEnterToSend: state.requireCtrlEnterToSend,
+		requireCtrlEnterToSend: !!state.requireCtrlEnterToSend,
 		setRequireCtrlEnterToSend: (value) => {
 			setState((prevState) => ({ ...prevState, requireCtrlEnterToSend: value }))
 		},