Fix missing tooltips in several components.

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

@@ -25,6 +25,7 @@ const Announcement = ({ version, hideAnnouncement }: AnnouncementProps) => {
 			<VSCodeButton
 				appearance="icon"
 				onClick={hideAnnouncement}
+				title="Hide announcement"
 				style={{ position: "absolute", top: "8px", right: "8px" }}>
 				<span className="codicon codicon-close"></span>
 			</VSCodeButton>

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

@@ -798,6 +798,7 @@ const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 							<select
 								value={mode}
 								disabled={textAreaDisabled}
+								title="Select mode for interaction"
 								onChange={(e) => {
 									const value = e.target.value
 									if (value === "prompts-action") {
@@ -849,6 +850,7 @@ const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 							<select
 								value={currentApiConfigName || ""}
 								disabled={textAreaDisabled}
+								title="Select API configuration"
 								onChange={(e) => {
 									const value = e.target.value
 									if (value === "settings-action") {
@@ -915,6 +917,7 @@ const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 									role="button"
 									aria-label="enhance prompt"
 									data-testid="enhance-prompt-button"
+									title="Enhance prompt with additional context"
 									className={`input-icon-button ${
 										textAreaDisabled ? "disabled" : ""
 									} codicon codicon-sparkle`}
@@ -927,11 +930,13 @@ const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 							className={`input-icon-button ${
 								shouldDisableImages ? "disabled" : ""
 							} codicon codicon-device-camera`}
+							title="Add images to message"
 							onClick={() => !shouldDisableImages && onSelectImages()}
 							style={{ fontSize: 16.5 }}
 						/>
 						<span
 							className={`input-icon-button ${textAreaDisabled ? "disabled" : ""} codicon codicon-send`}
+							title="Send message"
 							onClick={() => !textAreaDisabled && onSend()}
 							style={{ fontSize: 15 }}
 						/>

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

@@ -1077,7 +1077,8 @@ const ChatView = ({ isHidden, showAnnouncement, hideAnnouncement, showHistoryVie
 								onClick={() => {
 									scrollToBottomSmooth()
 									disableAutoScrollRef.current = false
-								}}>
+								}}
+								title="Scroll to bottom of chat">
 								<span className="codicon codicon-chevron-down" style={{ fontSize: "18px" }}></span>
 							</ScrollToBottomButton>
 						</div>
@@ -1101,6 +1102,25 @@ const ChatView = ({ isHidden, showAnnouncement, hideAnnouncement, showHistoryVie
 										flex: secondaryButtonText ? 1 : 2,
 										marginRight: secondaryButtonText ? "6px" : "0",
 									}}
+									title={
+										primaryButtonText === "Retry"
+											? "Try the operation again"
+											: primaryButtonText === "Save"
+												? "Save the file changes"
+												: primaryButtonText === "Approve"
+													? "Approve this action"
+													: primaryButtonText === "Run Command"
+														? "Execute this command"
+														: primaryButtonText === "Start New Task"
+															? "Begin a new task"
+															: primaryButtonText === "Resume Task"
+																? "Continue the current task"
+																: primaryButtonText === "Proceed Anyways"
+																	? "Continue despite warnings"
+																	: primaryButtonText === "Proceed While Running"
+																		? "Continue while command executes"
+																		: undefined
+									}
 									onClick={(e) => handlePrimaryButtonClick(inputValue, selectedImages)}>
 									{primaryButtonText}
 								</VSCodeButton>
@@ -1113,6 +1133,17 @@ const ChatView = ({ isHidden, showAnnouncement, hideAnnouncement, showHistoryVie
 										flex: isStreaming ? 2 : 1,
 										marginLeft: isStreaming ? 0 : "6px",
 									}}
+									title={
+										isStreaming
+											? "Cancel the current operation"
+											: secondaryButtonText === "Start New Task"
+												? "Begin a new task"
+												: secondaryButtonText === "Reject"
+													? "Reject this action"
+													: secondaryButtonText === "Terminate"
+														? "End the current task"
+														: undefined
+									}
 									onClick={(e) => handleSecondaryButtonClick(inputValue, selectedImages)}>
 									{isStreaming ? "Cancel" : secondaryButtonText}
 								</VSCodeButton>

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

@@ -180,7 +180,11 @@ const TaskHeader: React.FC<TaskHeaderProps> = ({
 							${totalCost?.toFixed(4)}
 						</div>
 					)}
-					<VSCodeButton appearance="icon" onClick={onClose} style={{ marginLeft: 6, flexShrink: 0 }}>
+					<VSCodeButton
+						appearance="icon"
+						onClick={onClose}
+						style={{ marginLeft: 6, flexShrink: 0 }}
+						title="Close task and start a new one">
 						<span className="codicon codicon-close"></span>
 					</VSCodeButton>
 				</div>
@@ -348,13 +352,18 @@ export const highlightMentions = (text?: string, withShadow = true) => {
 
 const TaskActions = ({ item }: { item: HistoryItem | undefined }) => (
 	<div className="flex flex-row gap-1">
-		<Button variant="ghost" size="sm" onClick={() => vscode.postMessage({ type: "exportCurrentTask" })}>
+		<Button
+			variant="ghost"
+			size="sm"
+			title="Export task history"
+			onClick={() => vscode.postMessage({ type: "exportCurrentTask" })}>
 			<span className="codicon codicon-cloud-download" />
 		</Button>
 		{!!item?.size && item.size > 0 && (
 			<Button
 				variant="ghost"
 				size="sm"
+				title="Delete task from history"
 				onClick={() => vscode.postMessage({ type: "deleteTaskWithId", text: item.id })}>
 				<span className="codicon codicon-trash" />
 				{prettyBytes(item.size)}