Bohdan Triapitsyn
3e145bdbd6
- Add per-directory tabbed terminal UI with separate buffers - Persist and restore active tab per directory across sessions - Fallback to in-memory storage when sessionStorage is unavailable
1021 lines
41 KiB
TypeScript
1021 lines
41 KiB
TypeScript
import React from 'react';
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import { RiAddLine, RiAlertLine, RiArrowDownLine, RiArrowGoBackLine, RiArrowLeftLine, RiArrowRightLine, RiArrowUpLine, RiCheckboxCircleLine, RiCircleLine, RiCloseLine, RiCommandLine, RiDeleteBinLine, RiRestartLine } from '@remixicon/react';
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import { useSessionStore } from '@/stores/useSessionStore';
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import { useDirectoryStore } from '@/stores/useDirectoryStore';
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import { useTerminalStore } from '@/stores/useTerminalStore';
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import { useEffectiveDirectory } from '@/hooks/useEffectiveDirectory';
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import { type TerminalStreamEvent } from '@/lib/api/types';
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import { useThemeSystem } from '@/contexts/useThemeSystem';
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import { useFontPreferences } from '@/hooks/useFontPreferences';
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import { CODE_FONT_OPTION_MAP, DEFAULT_MONO_FONT } from '@/lib/fontOptions';
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import { convertThemeToXterm } from '@/lib/terminalTheme';
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import { TerminalViewport, type TerminalController } from '@/components/terminal/TerminalViewport';
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import { ScrollableOverlay } from '@/components/ui/ScrollableOverlay';
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import { cn } from '@/lib/utils';
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import { useUIStore } from '@/stores/useUIStore';
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import { Button } from '@/components/ui/button';
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import { useDeviceInfo } from '@/lib/device';
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import { useRuntimeAPIs } from '@/hooks/useRuntimeAPIs';
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import { isDesktopRuntime, isWebRuntime } from '@/lib/desktop';
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const TERMINAL_FONT_SIZE = 13;
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type Modifier = 'ctrl' | 'cmd';
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type MobileKey =
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| 'esc'
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| 'tab'
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| 'enter'
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| 'arrow-up'
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| 'arrow-down'
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| 'arrow-left'
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| 'arrow-right';
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const BASE_KEY_SEQUENCES: Record<MobileKey, string> = {
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esc: '\u001b',
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tab: '\t',
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enter: '\r',
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'arrow-up': '\u001b[A',
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'arrow-down': '\u001b[B',
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'arrow-left': '\u001b[D',
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'arrow-right': '\u001b[C',
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};
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const MODIFIER_ARROW_SUFFIX: Record<Modifier, string> = {
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ctrl: '5',
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cmd: '3',
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};
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const STREAM_OPTIONS = {
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retry: {
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maxRetries: 3,
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initialDelayMs: 500,
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maxDelayMs: 8000,
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},
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connectionTimeoutMs: 10_000,
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};
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const getSequenceForKey = (key: MobileKey, modifier: Modifier | null): string | null => {
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if (modifier) {
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switch (key) {
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case 'arrow-up':
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return `\u001b[1;${MODIFIER_ARROW_SUFFIX[modifier]}A`;
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case 'arrow-down':
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return `\u001b[1;${MODIFIER_ARROW_SUFFIX[modifier]}B`;
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case 'arrow-right':
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return `\u001b[1;${MODIFIER_ARROW_SUFFIX[modifier]}C`;
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case 'arrow-left':
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return `\u001b[1;${MODIFIER_ARROW_SUFFIX[modifier]}D`;
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default:
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break;
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}
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}
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return BASE_KEY_SEQUENCES[key] ?? null;
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};
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export const TerminalView: React.FC = () => {
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const { terminal } = useRuntimeAPIs();
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const { currentTheme } = useThemeSystem();
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const { monoFont } = useFontPreferences();
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const { isMobile, hasTouchInput } = useDeviceInfo();
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const enableTabs = !isMobile && (isWebRuntime() || isDesktopRuntime());
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const showTerminalQuickKeysOnDesktop = useUIStore((state) => state.showTerminalQuickKeysOnDesktop);
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const showQuickKeys = isMobile || showTerminalQuickKeysOnDesktop;
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const { currentSessionId, newSessionDraft } = useSessionStore();
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const hasActiveContext = currentSessionId !== null || newSessionDraft?.open === true;
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const effectiveDirectory = useEffectiveDirectory() ?? null;
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const { homeDirectory } = useDirectoryStore();
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const displayDirectory = React.useMemo(() => {
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if (!effectiveDirectory) return '';
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if (!homeDirectory) return effectiveDirectory;
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if (effectiveDirectory === homeDirectory) return '~';
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if (effectiveDirectory.startsWith(homeDirectory + '/')) {
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return '~' + effectiveDirectory.slice(homeDirectory.length);
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}
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return effectiveDirectory;
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}, [effectiveDirectory, homeDirectory]);
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const terminalStore = useTerminalStore();
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const terminalSessions = terminalStore.sessions;
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const terminalHydrated = terminalStore.hasHydrated;
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const ensureDirectory = terminalStore.ensureDirectory;
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const createTab = terminalStore.createTab;
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const setActiveTab = terminalStore.setActiveTab;
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const closeTab = terminalStore.closeTab;
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const setTabSessionId = terminalStore.setTabSessionId;
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const setConnecting = terminalStore.setConnecting;
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const appendToBuffer = terminalStore.appendToBuffer;
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const clearBuffer = terminalStore.clearBuffer;
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const directoryTerminalState = React.useMemo(() => {
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if (!effectiveDirectory) return undefined;
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return terminalSessions.get(effectiveDirectory);
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}, [terminalSessions, effectiveDirectory]);
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const activeTabId = React.useMemo(() => {
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if (!directoryTerminalState) return null;
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if (enableTabs) {
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return directoryTerminalState.activeTabId ?? directoryTerminalState.tabs[0]?.id ?? null;
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}
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return directoryTerminalState.tabs[0]?.id ?? null;
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}, [directoryTerminalState, enableTabs]);
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const activeTab = React.useMemo(() => {
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if (!directoryTerminalState) return undefined;
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if (!activeTabId) return directoryTerminalState.tabs[0];
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return (
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directoryTerminalState.tabs.find((tab) => tab.id === activeTabId) ??
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directoryTerminalState.tabs[0]
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);
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}, [directoryTerminalState, activeTabId]);
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const terminalSessionId = activeTab?.terminalSessionId ?? null;
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const bufferChunks = activeTab?.bufferChunks ?? [];
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const bufferLength = activeTab?.bufferLength ?? 0;
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const isConnecting = activeTab?.isConnecting ?? false;
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const [connectionError, setConnectionError] = React.useState<string | null>(null);
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const [isFatalError, setIsFatalError] = React.useState(false);
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const [activeModifier, setActiveModifier] = React.useState<Modifier | null>(null);
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const [isRestarting, setIsRestarting] = React.useState(false);
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const streamCleanupRef = React.useRef<(() => void) | null>(null);
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const activeTerminalIdRef = React.useRef<string | null>(null);
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const activeTabIdRef = React.useRef<string | null>(activeTabId);
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const terminalIdRef = React.useRef<string | null>(terminalSessionId);
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const directoryRef = React.useRef<string | null>(effectiveDirectory);
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const terminalControllerRef = React.useRef<TerminalController | null>(null);
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const lastViewportSizeRef = React.useRef<{ cols: number; rows: number } | null>(null);
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const nudgeOnConnectTerminalIdRef = React.useRef<string | null>(null);
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const rehydratedTerminalIdsRef = React.useRef<Set<string>>(new Set());
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const rehydratedSnapshotTakenRef = React.useRef(false);
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React.useEffect(() => {
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if (!terminalHydrated) {
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return;
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}
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if (rehydratedSnapshotTakenRef.current) {
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return;
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}
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rehydratedSnapshotTakenRef.current = true;
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const ids = new Set<string>();
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for (const [, dirState] of useTerminalStore.getState().sessions.entries()) {
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for (const tab of dirState.tabs) {
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if (tab.terminalSessionId) {
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ids.add(tab.terminalSessionId);
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}
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}
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}
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rehydratedTerminalIdsRef.current = ids;
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}, [terminalHydrated]);
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const activeMainTab = useUIStore((state) => state.activeMainTab);
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const isTerminalActive = activeMainTab === 'terminal';
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React.useEffect(() => {
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terminalIdRef.current = terminalSessionId;
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}, [terminalSessionId]);
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React.useEffect(() => {
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activeTabIdRef.current = activeTabId;
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}, [activeTabId]);
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React.useEffect(() => {
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directoryRef.current = effectiveDirectory;
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}, [effectiveDirectory]);
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React.useEffect(() => {
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if (!showQuickKeys && activeModifier !== null) {
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setActiveModifier(null);
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}
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}, [showQuickKeys, activeModifier, setActiveModifier]);
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React.useEffect(() => {
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if (!terminalSessionId && activeModifier !== null) {
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setActiveModifier(null);
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}
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}, [terminalSessionId, activeModifier, setActiveModifier]);
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const disconnectStream = React.useCallback(() => {
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streamCleanupRef.current?.();
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streamCleanupRef.current = null;
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activeTerminalIdRef.current = null;
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}, []);
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React.useEffect(
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() => () => {
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disconnectStream();
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terminalIdRef.current = null;
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},
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[disconnectStream]
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);
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const startStream = React.useCallback(
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(directory: string, tabId: string, terminalId: string) => {
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if (activeTerminalIdRef.current === terminalId) {
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return;
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}
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disconnectStream();
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// Mark active before connect so early events aren't dropped.
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activeTerminalIdRef.current = terminalId;
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const subscription = terminal.connect(
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terminalId,
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{
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onEvent: (event: TerminalStreamEvent) => {
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if (activeTerminalIdRef.current !== terminalId) {
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return;
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}
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switch (event.type) {
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case 'connected': {
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if (event.runtime || event.ptyBackend) {
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console.log(
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`[Terminal] connected runtime=${event.runtime ?? 'unknown'} pty=${event.ptyBackend ?? 'unknown'}`
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);
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}
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setConnecting(directory, tabId, false);
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setConnectionError(null);
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setIsFatalError(false);
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terminalControllerRef.current?.focus();
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// After a reload, buffer is empty and a reused PTY can look "stuck"
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// until the first output arrives. Nudge with a newline once.
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if (nudgeOnConnectTerminalIdRef.current === terminalId) {
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nudgeOnConnectTerminalIdRef.current = null;
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void terminal.sendInput(terminalId, '\r').catch(() => {
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// ignore
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});
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}
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break;
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}
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case 'reconnecting': {
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const attempt = event.attempt ?? 0;
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const maxAttempts = event.maxAttempts ?? 3;
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setConnectionError(`Reconnecting (${attempt}/${maxAttempts})...`);
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setIsFatalError(false);
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break;
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}
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case 'data': {
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if (event.data) {
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appendToBuffer(directory, tabId, event.data);
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}
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break;
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}
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case 'exit': {
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const exitCode =
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typeof event.exitCode === 'number' ? event.exitCode : null;
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const signal = typeof event.signal === 'number' ? event.signal : null;
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appendToBuffer(
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directory,
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tabId,
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`\r\n[Process exited${
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exitCode !== null ? ` with code ${exitCode}` : ''
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}${signal !== null ? ` (signal ${signal})` : ''}]\r\n`
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);
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setTabSessionId(directory, tabId, null);
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setConnecting(directory, tabId, false);
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setConnectionError('Terminal session ended');
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setIsFatalError(false);
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disconnectStream();
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break;
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}
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}
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},
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onError: (error, fatal) => {
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if (activeTerminalIdRef.current !== terminalId) {
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return;
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}
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const errorMsg = fatal
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? `Connection failed: ${error.message}`
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: error.message || 'Terminal stream connection error';
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setConnectionError(errorMsg);
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setIsFatalError(!!fatal);
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if (fatal) {
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setConnecting(directory, tabId, false);
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setTabSessionId(directory, tabId, null);
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disconnectStream();
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}
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},
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},
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STREAM_OPTIONS
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);
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streamCleanupRef.current = () => {
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subscription.close();
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activeTerminalIdRef.current = null;
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};
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},
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[appendToBuffer, disconnectStream, setConnecting, setTabSessionId, terminal]
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);
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React.useEffect(() => {
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let cancelled = false;
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if (!terminalHydrated) {
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return;
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}
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if (!effectiveDirectory) {
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setConnectionError(
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hasActiveContext
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? 'No working directory available for terminal.'
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: 'Select a session to open the terminal.'
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);
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disconnectStream();
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return;
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}
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const ensureSession = async () => {
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const directory = effectiveDirectory;
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if (!directoryRef.current || directoryRef.current !== directory) return;
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ensureDirectory(directory);
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const state = useTerminalStore.getState().getDirectoryState(directory);
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if (!state || state.tabs.length === 0) {
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return;
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}
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const tabId = enableTabs
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? (state.activeTabId ?? state.tabs[0]?.id ?? null)
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: (state.tabs[0]?.id ?? null);
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if (!tabId) {
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return;
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}
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const tab = state.tabs.find((t) => t.id === tabId) ?? state.tabs[0];
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let terminalId = tab?.terminalSessionId ?? null;
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const shouldNudgeExisting =
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Boolean(terminalId) &&
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rehydratedTerminalIdsRef.current.has(terminalId as string) &&
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(tab?.bufferLength ?? 0) === 0 &&
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(tab?.bufferChunks?.length ?? 0) === 0;
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if (!terminalId) {
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setConnectionError(null);
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setIsFatalError(false);
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setConnecting(directory, tabId, true);
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try {
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const size = lastViewportSizeRef.current;
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const session = await terminal.createSession({
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cwd: directory,
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cols: size?.cols,
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rows: size?.rows,
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});
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const stillActive =
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!cancelled &&
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directoryRef.current === directory &&
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activeTabIdRef.current === tabId;
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if (!stillActive) {
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try {
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await terminal.close(session.sessionId);
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} catch { /* ignored */ }
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return;
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}
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setTabSessionId(directory, tabId, session.sessionId);
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terminalId = session.sessionId;
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} catch (error) {
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if (!cancelled) {
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setConnectionError(
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error instanceof Error
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? error.message
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: 'Failed to start terminal session'
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);
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setIsFatalError(true);
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setConnecting(directory, tabId, false);
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}
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return;
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}
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}
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if (!terminalId || cancelled) return;
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terminalIdRef.current = terminalId;
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if (shouldNudgeExisting) {
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nudgeOnConnectTerminalIdRef.current = terminalId;
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rehydratedTerminalIdsRef.current.delete(terminalId);
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}
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startStream(directory, tabId, terminalId);
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};
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void ensureSession();
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return () => {
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cancelled = true;
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terminalIdRef.current = null;
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disconnectStream();
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};
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}, [
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hasActiveContext,
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effectiveDirectory,
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terminalSessionId,
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activeTabId,
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enableTabs,
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terminalHydrated,
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ensureDirectory,
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setConnecting,
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setTabSessionId,
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startStream,
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disconnectStream,
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terminal,
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]);
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const handleRestart = React.useCallback(async () => {
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if (!effectiveDirectory) return;
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if (isRestarting) return;
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const state = useTerminalStore.getState().getDirectoryState(effectiveDirectory);
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const tabId = isMobile
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? (state?.tabs[0]?.id ?? null)
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: (activeTabId ?? state?.activeTabId ?? state?.tabs[0]?.id ?? null);
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if (!tabId) return;
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setIsRestarting(true);
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setConnectionError(null);
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setIsFatalError(false);
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disconnectStream();
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try {
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await closeTab(effectiveDirectory, tabId);
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} catch (error) {
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setConnectionError(error instanceof Error ? error.message : 'Failed to restart terminal');
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setIsFatalError(true);
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} finally {
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setIsRestarting(false);
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}
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}, [activeTabId, closeTab, disconnectStream, effectiveDirectory, isMobile, isRestarting]);
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const handleHardRestart = React.useCallback(async () => {
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// Keep semantics: “close tab -> new clean tab”.
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await handleRestart();
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}, [handleRestart]);
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const handleClear = React.useCallback(() => {
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if (!effectiveDirectory) return;
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if (!activeTabId) return;
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clearBuffer(effectiveDirectory, activeTabId);
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terminalControllerRef.current?.clear();
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terminalControllerRef.current?.focus();
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const terminalId = terminalIdRef.current;
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if (terminalId) {
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void terminal.sendInput(terminalId, '\u000c').catch((error) => {
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setConnectionError(error instanceof Error ? error.message : 'Failed to refresh prompt');
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});
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}
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}, [activeTabId, clearBuffer, effectiveDirectory, setConnectionError, terminal]);
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const handleCreateTab = React.useCallback(() => {
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if (!effectiveDirectory) return;
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const tabId = createTab(effectiveDirectory);
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setActiveTab(effectiveDirectory, tabId);
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setConnectionError(null);
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setIsFatalError(false);
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disconnectStream();
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}, [createTab, disconnectStream, effectiveDirectory, setActiveTab]);
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const handleSelectTab = React.useCallback(
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(tabId: string) => {
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if (!effectiveDirectory) return;
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setActiveTab(effectiveDirectory, tabId);
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setConnectionError(null);
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setIsFatalError(false);
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disconnectStream();
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},
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[disconnectStream, effectiveDirectory, setActiveTab]
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);
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const handleCloseTab = React.useCallback(
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(tabId: string) => {
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if (!effectiveDirectory) return;
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if (tabId === activeTabId) {
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disconnectStream();
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}
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setConnectionError(null);
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setIsFatalError(false);
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void closeTab(effectiveDirectory, tabId);
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},
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[activeTabId, closeTab, disconnectStream, effectiveDirectory]
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);
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const handleViewportInput = React.useCallback(
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(data: string) => {
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if (!data) {
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return;
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}
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let payload = data;
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let modifierConsumed = false;
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|
|
|
if (activeModifier && data.length > 0) {
|
|
const firstChar = data[0];
|
|
if (firstChar.length === 1 && /[a-zA-Z]/.test(firstChar)) {
|
|
const upper = firstChar.toUpperCase();
|
|
if (activeModifier === 'ctrl' || activeModifier === 'cmd') {
|
|
payload = String.fromCharCode(upper.charCodeAt(0) & 0b11111);
|
|
modifierConsumed = true;
|
|
}
|
|
}
|
|
|
|
if (!modifierConsumed) {
|
|
modifierConsumed = true;
|
|
}
|
|
}
|
|
|
|
const terminalId = terminalIdRef.current;
|
|
if (!terminalId) return;
|
|
|
|
void terminal.sendInput(terminalId, payload).catch((error) => {
|
|
setConnectionError(error instanceof Error ? error.message : 'Failed to send input');
|
|
});
|
|
|
|
if (modifierConsumed) {
|
|
setActiveModifier(null);
|
|
terminalControllerRef.current?.focus();
|
|
}
|
|
},
|
|
[activeModifier, setActiveModifier, terminal]
|
|
);
|
|
|
|
const handleViewportResize = React.useCallback(
|
|
(cols: number, rows: number) => {
|
|
lastViewportSizeRef.current = { cols, rows };
|
|
const terminalId = terminalIdRef.current;
|
|
if (!terminalId) return;
|
|
void terminal.resize({ sessionId: terminalId, cols, rows }).catch(() => {
|
|
|
|
});
|
|
},
|
|
[terminal]
|
|
);
|
|
|
|
const handleModifierToggle = React.useCallback(
|
|
(modifier: Modifier) => {
|
|
setActiveModifier((current) => (current === modifier ? null : modifier));
|
|
terminalControllerRef.current?.focus();
|
|
},
|
|
[setActiveModifier]
|
|
);
|
|
|
|
const handleMobileKeyPress = React.useCallback(
|
|
(key: MobileKey) => {
|
|
const sequence = getSequenceForKey(key, activeModifier);
|
|
if (!sequence) {
|
|
return;
|
|
}
|
|
handleViewportInput(sequence);
|
|
setActiveModifier(null);
|
|
terminalControllerRef.current?.focus();
|
|
},
|
|
[activeModifier, handleViewportInput, setActiveModifier]
|
|
);
|
|
|
|
React.useEffect(() => {
|
|
if (!showQuickKeys || !activeModifier || !terminalSessionId) {
|
|
return;
|
|
}
|
|
|
|
const handleKeyDown = (event: KeyboardEvent) => {
|
|
if (event.repeat) {
|
|
return;
|
|
}
|
|
|
|
const rawKey = event.key;
|
|
if (!rawKey) {
|
|
return;
|
|
}
|
|
|
|
if (rawKey === 'Control' || rawKey === 'Meta' || rawKey === 'Alt' || rawKey === 'Shift') {
|
|
return;
|
|
}
|
|
|
|
const normalizedKey = rawKey.length === 1 ? rawKey.toLowerCase() : rawKey;
|
|
const code = event.code ?? '';
|
|
const upperFromCode =
|
|
code.startsWith('Key') && code.length === 4
|
|
? code.slice(3).toUpperCase()
|
|
: null;
|
|
const upperKey =
|
|
rawKey.length === 1 && /[a-zA-Z]/.test(rawKey)
|
|
? rawKey.toUpperCase()
|
|
: upperFromCode;
|
|
|
|
const toMobileKey: Record<string, MobileKey> = {
|
|
Tab: 'tab',
|
|
Enter: 'enter',
|
|
ArrowUp: 'arrow-up',
|
|
ArrowDown: 'arrow-down',
|
|
ArrowLeft: 'arrow-left',
|
|
ArrowRight: 'arrow-right',
|
|
Escape: 'esc',
|
|
tab: 'tab',
|
|
enter: 'enter',
|
|
arrowup: 'arrow-up',
|
|
arrowdown: 'arrow-down',
|
|
arrowleft: 'arrow-left',
|
|
arrowright: 'arrow-right',
|
|
escape: 'esc',
|
|
};
|
|
|
|
if (normalizedKey in toMobileKey) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
handleMobileKeyPress(toMobileKey[normalizedKey]);
|
|
return;
|
|
}
|
|
|
|
if (activeModifier === 'ctrl' && upperKey && upperKey.length === 1) {
|
|
if (upperKey >= 'A' && upperKey <= 'Z') {
|
|
const controlCode = String.fromCharCode(upperKey.charCodeAt(0) & 0b11111);
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
handleViewportInput(controlCode);
|
|
setActiveModifier(null);
|
|
terminalControllerRef.current?.focus();
|
|
}
|
|
}
|
|
};
|
|
|
|
window.addEventListener('keydown', handleKeyDown);
|
|
return () => {
|
|
window.removeEventListener('keydown', handleKeyDown);
|
|
};
|
|
}, [
|
|
activeModifier,
|
|
handleMobileKeyPress,
|
|
handleViewportInput,
|
|
showQuickKeys,
|
|
setActiveModifier,
|
|
terminalSessionId,
|
|
]);
|
|
|
|
const resolvedFontStack = React.useMemo(() => {
|
|
const defaultStack = CODE_FONT_OPTION_MAP[DEFAULT_MONO_FONT].stack;
|
|
if (typeof window === 'undefined') {
|
|
const fallbackDefinition =
|
|
CODE_FONT_OPTION_MAP[monoFont] ?? CODE_FONT_OPTION_MAP[DEFAULT_MONO_FONT];
|
|
return fallbackDefinition.stack;
|
|
}
|
|
|
|
const root = window.getComputedStyle(document.documentElement);
|
|
const cssStack = root.getPropertyValue('--font-family-mono');
|
|
if (cssStack && cssStack.trim().length > 0) {
|
|
return cssStack.trim();
|
|
}
|
|
|
|
const definition =
|
|
CODE_FONT_OPTION_MAP[monoFont] ?? CODE_FONT_OPTION_MAP[DEFAULT_MONO_FONT];
|
|
return definition.stack ?? defaultStack;
|
|
}, [monoFont]);
|
|
|
|
const xtermTheme = React.useMemo(() => convertThemeToXterm(currentTheme), [currentTheme]);
|
|
|
|
const terminalSessionKey = React.useMemo(() => {
|
|
const directoryPart = effectiveDirectory ?? 'no-dir';
|
|
const tabPart = activeTabId ?? 'no-tab';
|
|
const terminalPart = terminalSessionId ?? `pending-${tabPart}`;
|
|
return `${directoryPart}::${tabPart}::${terminalPart}`;
|
|
}, [effectiveDirectory, activeTabId, terminalSessionId]);
|
|
|
|
const viewportSessionKey = terminalSessionId ?? terminalSessionKey;
|
|
|
|
React.useEffect(() => {
|
|
if (!isTerminalActive) {
|
|
return;
|
|
}
|
|
const controller = terminalControllerRef.current;
|
|
if (!controller) {
|
|
return;
|
|
}
|
|
const fitOnce = () => {
|
|
controller.fit();
|
|
};
|
|
if (typeof window !== 'undefined') {
|
|
const rafId = window.requestAnimationFrame(() => {
|
|
fitOnce();
|
|
controller.focus();
|
|
});
|
|
const timeoutIds = [220, 400].map((delay) => window.setTimeout(fitOnce, delay));
|
|
return () => {
|
|
window.cancelAnimationFrame(rafId);
|
|
timeoutIds.forEach((id) => window.clearTimeout(id));
|
|
};
|
|
}
|
|
fitOnce();
|
|
}, [isTerminalActive, terminalSessionKey, terminalSessionId]);
|
|
|
|
const isReconnecting = connectionError?.includes('Reconnecting');
|
|
|
|
const statusIcon = connectionError
|
|
? isReconnecting
|
|
? <RiAlertLine size={20} className="text-[color:var(--status-warning)]" />
|
|
: <RiCloseLine size={20} className="text-[color:var(--status-error)]" />
|
|
: terminalSessionId && !isConnecting && !isRestarting
|
|
? <RiCheckboxCircleLine size={20} className="text-[color:var(--status-success)]" />
|
|
: isConnecting || isRestarting
|
|
? <RiCircleLine size={20} className="text-[color:var(--status-warning)] animate-pulse" />
|
|
: <RiCircleLine size={20} className="text-[var(--surface-muted-foreground)]" />;
|
|
|
|
if (!hasActiveContext) {
|
|
return (
|
|
<div className="flex h-full items-center justify-center p-4 text-center text-sm text-muted-foreground">
|
|
Select a session to open the terminal
|
|
</div>
|
|
);
|
|
}
|
|
|
|
if (!effectiveDirectory) {
|
|
return (
|
|
<div className="flex h-full flex-col items-center justify-center gap-2 p-4 text-center text-sm text-muted-foreground">
|
|
<p>No working directory available for this session.</p>
|
|
<button
|
|
onClick={handleRestart}
|
|
className="rounded-lg bg-primary px-3 py-1.5 text-xs font-medium text-primary-foreground hover:bg-primary/90"
|
|
>
|
|
Retry
|
|
</button>
|
|
</div>
|
|
);
|
|
}
|
|
|
|
const quickKeysDisabled = !terminalSessionId || isConnecting || isRestarting;
|
|
|
|
return (
|
|
<div className="flex h-full flex-col overflow-hidden bg-[var(--surface-background)]">
|
|
<div className="px-3 py-2 text-xs bg-[var(--surface-background)]">
|
|
<div className="flex items-center justify-between gap-3">
|
|
<div className="flex min-w-0 items-center gap-2 text-muted-foreground">
|
|
<span className="truncate font-mono text-foreground/90">{displayDirectory}</span>
|
|
</div>
|
|
{isMobile ? (
|
|
<div className="flex items-center gap-2">
|
|
{statusIcon}
|
|
<Button
|
|
size="sm"
|
|
variant="default"
|
|
className="h-7 px-2 py-0"
|
|
onClick={handleClear}
|
|
disabled={!bufferLength}
|
|
title="Clear output"
|
|
type="button"
|
|
>
|
|
<RiDeleteBinLine size={16} />
|
|
Clear
|
|
</Button>
|
|
<Button
|
|
size="sm"
|
|
variant="default"
|
|
className="h-7 px-2 py-0"
|
|
onClick={handleRestart}
|
|
disabled={isRestarting}
|
|
title="Restart terminal"
|
|
type="button"
|
|
>
|
|
<RiRestartLine size={16} className={cn((isConnecting || isRestarting) && 'animate-spin')} />
|
|
Restart
|
|
</Button>
|
|
</div>
|
|
) : null}
|
|
</div>
|
|
|
|
{enableTabs && directoryTerminalState ? (
|
|
<div className="mt-2 flex items-center gap-1 overflow-x-auto pb-1">
|
|
{directoryTerminalState.tabs.map((tab) => {
|
|
const isActive = tab.id === activeTabId;
|
|
return (
|
|
<div
|
|
key={tab.id}
|
|
className={cn(
|
|
'group flex items-center gap-1 rounded-md border px-2 py-1 text-xs whitespace-nowrap',
|
|
isActive
|
|
? 'bg-[var(--interactive-selection)] border-[var(--primary-muted)] text-[var(--interactive-selection-foreground)]'
|
|
: 'bg-transparent border-[var(--interactive-border)] text-[var(--surface-muted-foreground)] hover:bg-[var(--interactive-hover)] hover:text-[var(--surface-foreground)]'
|
|
)}
|
|
>
|
|
<button
|
|
type="button"
|
|
onClick={() => handleSelectTab(tab.id)}
|
|
className="max-w-[10rem] truncate text-left"
|
|
title={tab.label}
|
|
>
|
|
{tab.label}
|
|
</button>
|
|
<button
|
|
type="button"
|
|
className={cn(
|
|
'rounded-sm p-0.5 text-[var(--surface-muted-foreground)] hover:text-[var(--surface-foreground)]',
|
|
!isActive && 'opacity-0 group-hover:opacity-100'
|
|
)}
|
|
onClick={(e) => {
|
|
e.stopPropagation();
|
|
handleCloseTab(tab.id);
|
|
}}
|
|
title="Close tab"
|
|
>
|
|
<RiCloseLine size={14} />
|
|
</button>
|
|
</div>
|
|
);
|
|
})}
|
|
|
|
<button
|
|
type="button"
|
|
onClick={handleCreateTab}
|
|
className="ml-1 flex h-7 w-7 items-center justify-center rounded-md border border-[var(--interactive-border)] bg-transparent text-[var(--surface-muted-foreground)] hover:bg-[var(--interactive-hover)] hover:text-[var(--surface-foreground)]"
|
|
title="New tab"
|
|
>
|
|
<RiAddLine size={16} />
|
|
</button>
|
|
</div>
|
|
) : null}
|
|
{showQuickKeys ? (
|
|
<div className="mt-2 flex flex-wrap items-center gap-1">
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 px-2 text-xs"
|
|
onClick={() => handleMobileKeyPress('esc')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
Esc
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleMobileKeyPress('tab')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiArrowRightLine size={16} />
|
|
<span className="sr-only">Tab</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant={activeModifier === 'ctrl' ? 'default' : 'outline'}
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleModifierToggle('ctrl')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<span className="text-xs font-medium">Ctrl</span>
|
|
<span className="sr-only">Control modifier</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant={activeModifier === 'cmd' ? 'default' : 'outline'}
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleModifierToggle('cmd')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiCommandLine size={16} />
|
|
<span className="sr-only">Command modifier</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleMobileKeyPress('arrow-up')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiArrowUpLine size={16} />
|
|
<span className="sr-only">Arrow up</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleMobileKeyPress('arrow-left')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiArrowLeftLine size={16} />
|
|
<span className="sr-only">Arrow left</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleMobileKeyPress('arrow-down')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiArrowDownLine size={16} />
|
|
<span className="sr-only">Arrow down</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleMobileKeyPress('arrow-right')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiArrowRightLine size={16} />
|
|
<span className="sr-only">Arrow right</span>
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
size="sm"
|
|
variant="outline"
|
|
className="h-6 w-9 p-0"
|
|
onClick={() => handleMobileKeyPress('enter')}
|
|
disabled={quickKeysDisabled}
|
|
>
|
|
<RiArrowGoBackLine size={16} />
|
|
<span className="sr-only">Enter</span>
|
|
</Button>
|
|
</div>
|
|
) : null}
|
|
</div>
|
|
|
|
<div
|
|
className="relative flex-1 overflow-hidden"
|
|
style={{ backgroundColor: xtermTheme.background }}
|
|
data-keyboard-avoid="true"
|
|
>
|
|
<div className="h-full w-full box-border px-3 pt-3 pb-4">
|
|
{isTerminalActive ? (
|
|
isMobile ? (
|
|
<TerminalViewport
|
|
key={viewportSessionKey}
|
|
ref={(controller) => {
|
|
terminalControllerRef.current = controller;
|
|
}}
|
|
sessionKey={viewportSessionKey}
|
|
chunks={bufferChunks}
|
|
onInput={handleViewportInput}
|
|
onResize={handleViewportResize}
|
|
theme={xtermTheme}
|
|
fontFamily={resolvedFontStack}
|
|
fontSize={TERMINAL_FONT_SIZE}
|
|
enableTouchScroll={hasTouchInput}
|
|
/>
|
|
) : (
|
|
<ScrollableOverlay outerClassName="h-full" className="h-full w-full" disableHorizontal>
|
|
<TerminalViewport
|
|
key={viewportSessionKey}
|
|
ref={(controller) => {
|
|
terminalControllerRef.current = controller;
|
|
}}
|
|
sessionKey={viewportSessionKey}
|
|
chunks={bufferChunks}
|
|
onInput={handleViewportInput}
|
|
onResize={handleViewportResize}
|
|
theme={xtermTheme}
|
|
fontFamily={resolvedFontStack}
|
|
fontSize={TERMINAL_FONT_SIZE}
|
|
enableTouchScroll={hasTouchInput}
|
|
/>
|
|
</ScrollableOverlay>
|
|
)
|
|
) : null}
|
|
</div>
|
|
{connectionError && (
|
|
<div className="absolute inset-x-0 bottom-0 bg-[var(--status-error-background)] px-3 py-2 text-xs text-[var(--status-error-foreground)] flex items-center justify-between gap-2">
|
|
<span>{connectionError}</span>
|
|
{isFatalError && isMobile && (
|
|
<Button
|
|
size="sm"
|
|
variant="secondary"
|
|
className="h-6 px-2 py-0 text-xs"
|
|
onClick={handleHardRestart}
|
|
disabled={isRestarting}
|
|
title="Force kill and create fresh session"
|
|
type="button"
|
|
>
|
|
Hard Restart
|
|
</Button>
|
|
)}
|
|
</div>
|
|
)}
|
|
</div>
|
|
</div>
|
|
);
|
|
};
|