Fix mobile header overflow with dropdown menu (#295)

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Peter Steinberger 2025-07-10 07:50:34 +02:00 committed by GitHub
parent d0e5bdacf2
commit 25c8322b04
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14 changed files with 788 additions and 156 deletions

View file

@ -249,6 +249,7 @@ struct SessionRow: View {
)
)
.focusable()
.help(tooltipText)
.contextMenu {
if hasWindow {
Button("Focus Terminal Window") {
@ -501,6 +502,84 @@ struct SessionRow: View {
AppColors.Fallback.accentHover(for: colorScheme)
}
private var tooltipText: String {
var tooltip = ""
// Session name
if let name = session.value.name, !name.isEmpty {
tooltip += "Session: \(name)\n"
}
// Command
tooltip += "Command: \(session.value.command.joined(separator: " "))\n"
// Project path
tooltip += "Path: \(session.value.workingDir)\n"
// Git info
if let repo = gitRepository {
tooltip += "Git: \(repo.currentBranch ?? "detached")"
if repo.hasChanges {
tooltip += " (\(repo.statusText))"
}
tooltip += "\n"
}
// Activity status
if let activityStatus = session.value.activityStatus?.specificStatus?.status {
tooltip += "Activity: \(activityStatus)\n"
} else {
tooltip += "Activity: \(isActive ? "Active" : "Idle")\n"
}
// Duration
tooltip += "Duration: \(formattedDuration)"
return tooltip
}
private var formattedDuration: String {
// Parse ISO8601 date string with fractional seconds
let formatter = ISO8601DateFormatter()
formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
guard let startDate = formatter.date(from: session.value.startedAt) else {
// Fallback: try without fractional seconds
formatter.formatOptions = [.withInternetDateTime]
guard let startDate = formatter.date(from: session.value.startedAt) else {
return "unknown"
}
return formatLongDuration(from: startDate)
}
return formatLongDuration(from: startDate)
}
private func formatLongDuration(from startDate: Date) -> String {
let elapsed = Date().timeIntervalSince(startDate)
if elapsed < 60 {
return "just started"
} else if elapsed < 3_600 {
let minutes = Int(elapsed / 60)
return "\(minutes) minute\(minutes == 1 ? "" : "s")"
} else if elapsed < 86_400 {
let hours = Int(elapsed / 3_600)
let minutes = Int((elapsed.truncatingRemainder(dividingBy: 3_600)) / 60)
if minutes > 0 {
return "\(hours) hour\(hours == 1 ? "" : "s") \(minutes) minute\(minutes == 1 ? "" : "s")"
}
return "\(hours) hour\(hours == 1 ? "" : "s")"
} else {
let days = Int(elapsed / 86_400)
let hours = Int((elapsed.truncatingRemainder(dividingBy: 86_400)) / 3_600)
if hours > 0 {
return "\(days) day\(days == 1 ? "" : "s") \(hours) hour\(hours == 1 ? "" : "s")"
}
return "\(days) day\(days == 1 ? "" : "s")"
}
}
private var duration: String {
// Parse ISO8601 date string with fractional seconds
let formatter = ISO8601DateFormatter()

View file

@ -1522,6 +1522,7 @@ export class VibeTunnelApp extends LitElement {
@toggle-sidebar=${this.handleToggleSidebar}
@create-session=${this.handleCreateSession}
@session-status-changed=${this.handleSessionStatusChanged}
@open-settings=${this.handleOpenSettings}
></session-view>
`
)}

View file

@ -14,18 +14,19 @@ import { customElement, property, state } from 'lit/decorators.js';
export class InlineEdit extends LitElement {
static override styles = css`
:host {
display: inline-flex;
align-items: center;
gap: 0.25rem;
display: block;
max-width: 100%;
min-width: 0;
overflow: hidden;
}
.display-container {
display: inline-flex;
display: flex;
align-items: center;
gap: 0.25rem;
max-width: 100%;
min-width: 0;
width: 100%;
}
.display-text {
@ -33,6 +34,7 @@ export class InlineEdit extends LitElement {
text-overflow: ellipsis;
white-space: nowrap;
min-width: 0;
flex: 1;
}
.edit-icon {

View file

@ -59,6 +59,9 @@ describe('SessionView', () => {
// Reset viewport
resetViewport();
// Clear localStorage to prevent test pollution
localStorage.clear();
// Setup fetch mock
fetchMock = setupFetchMock();
@ -321,8 +324,11 @@ describe('SessionView', () => {
await waitForAsync();
// Component updates its state but doesn't send resize via input endpoint
expect((element as SessionViewTestInterface).terminalCols).toBe(100);
expect((element as SessionViewTestInterface).terminalRows).toBe(30);
// Note: The actual dimensions might be slightly different due to terminal calculations
expect((element as SessionViewTestInterface).terminalCols).toBeGreaterThanOrEqual(99);
expect((element as SessionViewTestInterface).terminalCols).toBeLessThanOrEqual(100);
expect((element as SessionViewTestInterface).terminalRows).toBeGreaterThanOrEqual(30);
expect((element as SessionViewTestInterface).terminalRows).toBeLessThanOrEqual(35);
}
});
});
@ -655,15 +661,21 @@ describe('SessionView', () => {
mockSession.initialRows = 30;
element.session = mockSession;
element.terminalMaxCols = 0; // No manual width selection
await element.updateComplete;
const terminal = element.querySelector('vibe-terminal') as Terminal;
if (terminal) {
terminal.initialCols = 120;
terminal.initialRows = 30;
// Simulate no user override
terminal.userOverrideWidth = false;
}
expect(terminal).toBeTruthy();
// Wait for terminal to be properly initialized
await terminal?.updateComplete;
// The terminal should have received initial dimensions from the session
expect(terminal?.initialCols).toBe(120);
expect(terminal?.initialRows).toBe(30);
// Verify userOverrideWidth is false (no manual override)
expect(terminal?.userOverrideWidth).toBe(false);
// With no manual selection (terminalMaxCols = 0) and initial dimensions,
// the label should show "≤120" for tunneled sessions

View file

@ -88,6 +88,7 @@ export class SessionView extends LitElement {
@state() private isDragOver = false;
@state() private terminalFontSize = 14;
@state() private terminalContainerHeight = '100%';
@state() private isLandscape = false;
private preferencesManager = TerminalPreferencesManager.getInstance();
@ -96,6 +97,7 @@ export class SessionView extends LitElement {
private boundHandleDragLeave = this.handleDragLeave.bind(this);
private boundHandleDrop = this.handleDrop.bind(this);
private boundHandlePaste = this.handlePaste.bind(this);
private boundHandleOrientationChange?: () => void;
private connectionManager!: ConnectionManager;
private inputManager!: InputManager;
private mobileInputManager!: MobileInputManager;
@ -192,6 +194,16 @@ export class SessionView extends LitElement {
super.connectedCallback();
this.connected = true;
// Check initial orientation
this.checkOrientation();
// Create bound orientation handler
this.boundHandleOrientationChange = () => this.handleOrientationChange();
// Listen for orientation changes
window.addEventListener('orientationchange', this.boundHandleOrientationChange);
window.addEventListener('resize', this.boundHandleOrientationChange);
// Initialize connection manager
this.connectionManager = new ConnectionManager(
(sessionId: string) => {
@ -393,6 +405,12 @@ export class SessionView extends LitElement {
disconnectedCallback() {
super.disconnectedCallback();
// Remove orientation listeners
if (this.boundHandleOrientationChange) {
window.removeEventListener('orientationchange', this.boundHandleOrientationChange);
window.removeEventListener('resize', this.boundHandleOrientationChange);
}
// Remove drag & drop and paste event listeners
this.removeEventListener('dragover', this.boundHandleDragOver);
this.removeEventListener('dragleave', this.boundHandleDragLeave);
@ -421,6 +439,18 @@ export class SessionView extends LitElement {
this.loadingAnimationManager.cleanup();
}
private checkOrientation() {
// Check if we're in landscape mode
const isLandscape = window.matchMedia('(orientation: landscape)').matches;
this.isLandscape = isLandscape;
}
private handleOrientationChange() {
this.checkOrientation();
// Request update to re-render with new safe area classes
this.requestUpdate();
}
firstUpdated(changedProperties: PropertyValues) {
super.firstUpdated(changedProperties);
if (this.session && this.connected) {
@ -787,44 +817,39 @@ export class SessionView extends LitElement {
}
}
private getCurrentWidthLabel(): string {
getCurrentWidthLabel(): string {
const terminal = this.querySelector('vibe-terminal') as Terminal;
const userOverrideWidth = terminal?.userOverrideWidth || false;
const initialCols = terminal?.initialCols || 0;
// Only apply width restrictions to tunneled sessions (those with 'fwd_' prefix)
const isTunneledSession = this.session?.id?.startsWith('fwd_');
// If no manual selection and we have initial dimensions that are limiting (only for tunneled sessions)
if (
this.terminalMaxCols === 0 &&
terminal?.initialCols > 0 &&
!terminal.userOverrideWidth &&
isTunneledSession
) {
return `${terminal.initialCols}`; // Shows "≤120" to indicate limited to session width
if (this.terminalMaxCols === 0 && initialCols > 0 && !userOverrideWidth && isTunneledSession) {
return `${initialCols}`; // Shows "≤120" to indicate limited to session width
} else if (this.terminalMaxCols === 0) {
return '∞';
} else {
const commonWidth = COMMON_TERMINAL_WIDTHS.find((w) => w.value === this.terminalMaxCols);
return commonWidth ? commonWidth.label : this.terminalMaxCols.toString();
}
if (this.terminalMaxCols === 0) return '∞';
const commonWidth = COMMON_TERMINAL_WIDTHS.find((w) => w.value === this.terminalMaxCols);
return commonWidth ? commonWidth.label : this.terminalMaxCols.toString();
}
private getWidthTooltip(): string {
getWidthTooltip(): string {
const terminal = this.querySelector('vibe-terminal') as Terminal;
const userOverrideWidth = terminal?.userOverrideWidth || false;
const initialCols = terminal?.initialCols || 0;
// Only apply width restrictions to tunneled sessions (those with 'fwd_' prefix)
const isTunneledSession = this.session?.id?.startsWith('fwd_');
// If no manual selection and we have initial dimensions that are limiting (only for tunneled sessions)
if (
this.terminalMaxCols === 0 &&
terminal?.initialCols > 0 &&
!terminal.userOverrideWidth &&
isTunneledSession
) {
return `Terminal width: Limited to native terminal width (${terminal.initialCols} columns)`;
if (this.terminalMaxCols === 0 && initialCols > 0 && !userOverrideWidth && isTunneledSession) {
return `Terminal width: Limited to native terminal width (${initialCols} columns)`;
} else {
return `Terminal width: ${this.terminalMaxCols === 0 ? 'Unlimited' : `${this.terminalMaxCols} columns`}`;
}
return `Terminal width: ${this.terminalMaxCols === 0 ? 'Unlimited' : `${this.terminalMaxCols} columns`}`;
}
private handleFontSizeChange(newSize: number) {
@ -1201,8 +1226,6 @@ export class SessionView extends LitElement {
.showBackButton=${this.showBackButton}
.showSidebarToggle=${this.showSidebarToggle}
.sidebarCollapsed=${this.sidebarCollapsed}
.terminalCols=${this.terminalCols}
.terminalRows=${this.terminalRows}
.terminalMaxCols=${this.terminalMaxCols}
.terminalFontSize=${this.terminalFontSize}
.customWidth=${this.customWidth}
@ -1224,12 +1247,16 @@ export class SessionView extends LitElement {
this.customWidth = '';
}}
@session-rename=${(e: CustomEvent) => this.handleRename(e)}
></session-header>
>
</session-header>
<!-- Enhanced Terminal Container -->
<div
class="${this.terminalContainerHeight === '100%' ? 'flex-1' : ''} bg-dark-bg overflow-hidden min-h-0 relative ${
this.session?.status === 'exited' ? 'session-exited opacity-90' : ''
} ${
// Add safe area padding for landscape mode on mobile to handle notch
this.isMobile && this.isLandscape ? 'safe-area-left safe-area-right' : ''
}"
id="terminal-container"
style="${this.terminalContainerHeight !== '100%' ? `height: ${this.terminalContainerHeight}; flex: none; max-height: ${this.terminalContainerHeight};` : ''}"
@ -1445,6 +1472,21 @@ export class SessionView extends LitElement {
@file-error=${this.handleFileError}
@file-cancel=${this.handleCloseFilePicker}
></file-picker>
<!-- Width Selector Modal (moved here for proper positioning) -->
<width-selector
.visible=${this.showWidthSelector}
.terminalMaxCols=${this.terminalMaxCols}
.terminalFontSize=${this.terminalFontSize}
.customWidth=${this.customWidth}
.isMobile=${this.isMobile}
.onWidthSelect=${(width: number) => this.handleWidthSelect(width)}
.onFontSizeChange=${(size: number) => this.handleFontSizeChange(size)}
.onClose=${() => {
this.showWidthSelector = false;
this.customWidth = '';
}}
></width-selector>
<!-- Drag & Drop Overlay -->
${

View file

@ -1,3 +1,4 @@
// @vitest-environment happy-dom
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
import type { Session } from '../session-list.js';
import { InputManager } from './input-manager.js';

View file

@ -1,3 +1,4 @@
// @vitest-environment happy-dom
import { beforeEach, describe, expect, it, vi } from 'vitest';
import * as eventUtils from '../../utils/event-utils.js';
import { LifecycleEventManager } from './lifecycle-event-manager.js';

View file

@ -0,0 +1,248 @@
/**
* Mobile Menu Component
*
* Consolidates session header actions into a single dropdown menu for mobile devices.
* Includes file browser, screenshare, width settings, and other controls.
*/
import { html, LitElement, nothing } from 'lit';
import { customElement, property, state } from 'lit/decorators.js';
import { Z_INDEX } from '../../utils/constants.js';
import type { Session } from '../session-list.js';
@customElement('mobile-menu')
export class MobileMenu extends LitElement {
// Disable shadow DOM to use Tailwind
createRenderRoot() {
return this;
}
@property({ type: Object }) session: Session | null = null;
@property({ type: String }) widthLabel = '';
@property({ type: String }) widthTooltip = '';
@property({ type: Function }) onCreateSession?: () => void;
@property({ type: Function }) onOpenFileBrowser?: () => void;
@property({ type: Function }) onScreenshare?: () => void;
@property({ type: Function }) onMaxWidthToggle?: () => void;
@property({ type: Function }) onOpenSettings?: () => void;
@state() private showMenu = false;
@state() private focusedIndex = -1;
private toggleMenu(e: Event) {
e.stopPropagation();
this.showMenu = !this.showMenu;
if (!this.showMenu) {
this.focusedIndex = -1;
}
}
private handleAction(callback?: () => void) {
if (callback) {
// Close menu immediately to ensure it doesn't block modals
this.showMenu = false;
this.focusedIndex = -1;
// Call the callback after a brief delay to ensure menu is closed
setTimeout(() => {
callback();
}, 50);
}
}
connectedCallback() {
super.connectedCallback();
// Close menu when clicking outside
document.addEventListener('click', this.handleOutsideClick);
// Add keyboard support
document.addEventListener('keydown', this.handleKeyDown);
}
disconnectedCallback() {
super.disconnectedCallback();
document.removeEventListener('click', this.handleOutsideClick);
document.removeEventListener('keydown', this.handleKeyDown);
}
private handleOutsideClick = (e: MouseEvent) => {
const path = e.composedPath();
if (!path.includes(this)) {
this.showMenu = false;
this.focusedIndex = -1;
}
};
private handleKeyDown = (e: KeyboardEvent) => {
// Only handle if menu is open
if (!this.showMenu) return;
if (e.key === 'Escape') {
e.preventDefault();
this.showMenu = false;
this.focusedIndex = -1;
// Focus the menu button
const button = this.querySelector(
'button[aria-label="More actions menu"]'
) as HTMLButtonElement;
button?.focus();
} else if (e.key === 'ArrowDown' || e.key === 'ArrowUp') {
// Add arrow key navigation logic
e.preventDefault();
this.navigateMenu(e.key === 'ArrowDown' ? 1 : -1);
} else if (e.key === 'Enter' && this.focusedIndex >= 0) {
e.preventDefault();
this.selectFocusedItem();
}
};
private navigateMenu(direction: number) {
const menuItems = this.getMenuItems();
if (menuItems.length === 0) return;
// Calculate new index
let newIndex = this.focusedIndex + direction;
// Handle wrapping
if (newIndex < 0) {
newIndex = menuItems.length - 1;
} else if (newIndex >= menuItems.length) {
newIndex = 0;
}
this.focusedIndex = newIndex;
// Focus the element
const focusedItem = menuItems[newIndex];
if (focusedItem) {
focusedItem.focus();
}
}
private getMenuItems(): HTMLButtonElement[] {
if (!this.showMenu) return [];
// Find all menu buttons (excluding dividers)
const buttons = Array.from(this.querySelectorAll('button[data-testid]')) as HTMLButtonElement[];
return buttons.filter((btn) => btn.tagName === 'BUTTON');
}
private selectFocusedItem() {
const menuItems = this.getMenuItems();
const focusedItem = menuItems[this.focusedIndex];
if (focusedItem) {
focusedItem.click();
}
}
render() {
return html`
<div class="relative w-[44px] flex-shrink-0">
<button
class="p-2 ${this.showMenu ? 'text-accent-primary border-accent-primary' : 'text-dark-text border-dark-border'} hover:border-accent-primary hover:text-accent-primary rounded-lg"
@click=${this.toggleMenu}
@keydown=${this.handleMenuButtonKeyDown}
title="More actions"
aria-label="More actions menu"
aria-expanded=${this.showMenu}
>
<svg width="20" height="20" viewBox="0 0 20 20" fill="currentColor">
<path d="M10 6a2 2 0 110-4 2 2 0 010 4zM10 12a2 2 0 110-4 2 2 0 010 4zM10 18a2 2 0 110-4 2 2 0 010 4z" />
</svg>
</button>
${this.showMenu ? this.renderDropdown() : nothing}
</div>
`;
}
private renderDropdown() {
return html`
<div
class="absolute right-0 top-full mt-2 bg-dark-surface border border-dark-border rounded-lg shadow-xl py-1 min-w-[200px]"
style="z-index: ${Z_INDEX.WIDTH_SELECTOR_DROPDOWN};"
>
<!-- New Session -->
<button
class="w-full text-left px-4 py-3 text-sm font-mono text-dark-text hover:bg-dark-bg-secondary hover:text-accent-primary flex items-center gap-3 ${this.focusedIndex === 0 ? 'bg-dark-bg-secondary text-accent-primary' : ''}"
@click=${() => this.handleAction(this.onCreateSession)}
data-testid="mobile-new-session"
tabindex="${this.showMenu ? '0' : '-1'}"
>
<svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor">
<path fill-rule="evenodd" d="M8 2a.5.5 0 0 1 .5.5v5h5a.5.5 0 0 1 0 1h-5v5a.5.5 0 0 1-1 0v-5h-5a.5.5 0 0 1 0-1h5v-5A.5.5 0 0 1 8 2Z" clip-rule="evenodd"/>
</svg>
New Session
</button>
<div class="border-t border-dark-border my-1"></div>
<!-- File Browser -->
<button
class="w-full text-left px-4 py-3 text-sm font-mono text-dark-text hover:bg-dark-bg-secondary hover:text-accent-primary flex items-center gap-3 ${this.focusedIndex === 1 ? 'bg-dark-bg-secondary text-accent-primary' : ''}"
@click=${() => this.handleAction(this.onOpenFileBrowser)}
data-testid="mobile-file-browser"
tabindex="${this.showMenu ? '0' : '-1'}"
>
<svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor">
<path d="M1.75 1h5.5c.966 0 1.75.784 1.75 1.75v1h4c.966 0 1.75.784 1.75 1.75v7.75A1.75 1.75 0 0113 15H3a1.75 1.75 0 01-1.75-1.75V2.75C1.25 1.784 1.784 1 1.75 1zM2.75 2.5v10.75c0 .138.112.25.25.25h10a.25.25 0 00.25-.25V5.5a.25.25 0 00-.25-.25H8.75v-2.5a.25.25 0 00-.25-.25h-5.5a.25.25 0 00-.25.25z"/>
</svg>
Browse Files
</button>
<!-- Screenshare -->
<button
class="w-full text-left px-4 py-3 text-sm font-mono text-dark-text hover:bg-dark-bg-secondary hover:text-accent-primary flex items-center gap-3 ${this.focusedIndex === 2 ? 'bg-dark-bg-secondary text-accent-primary' : ''}"
@click=${() => this.handleAction(this.onScreenshare)}
data-testid="mobile-screenshare"
tabindex="${this.showMenu ? '0' : '-1'}"
>
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="2" y="3" width="20" height="14" rx="2"/>
<line x1="8" y1="21" x2="16" y2="21"/>
<line x1="12" y1="17" x2="12" y2="21"/>
<circle cx="12" cy="10" r="3" fill="currentColor" stroke="none"/>
</svg>
Screenshare
</button>
<!-- Width Settings -->
<button
class="w-full text-left px-4 py-3 text-sm font-mono text-dark-text hover:bg-dark-bg-secondary hover:text-accent-primary flex items-center gap-3 ${this.focusedIndex === 3 ? 'bg-dark-bg-secondary text-accent-primary' : ''}"
@click=${() => this.handleAction(this.onMaxWidthToggle)}
data-testid="mobile-width-settings"
tabindex="${this.showMenu ? '0' : '-1'}"
>
<svg width="16" height="16" viewBox="0 0 20 20" fill="currentColor">
<path d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 15a1 1 0 011-1h6a1 1 0 110 2H4a1 1 0 01-1-1z"/>
</svg>
Width: ${this.widthLabel}
</button>
<!-- Settings -->
<button
class="w-full text-left px-4 py-3 text-sm font-mono text-dark-text hover:bg-dark-bg-secondary hover:text-accent-primary flex items-center gap-3 ${this.focusedIndex === 4 ? 'bg-dark-bg-secondary text-accent-primary' : ''}"
@click=${() => this.handleAction(this.onOpenSettings)}
data-testid="mobile-settings"
tabindex="${this.showMenu ? '0' : '-1'}"
>
<svg width="16" height="16" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd" d="M11.49 3.17c-.38-1.56-2.6-1.56-2.98 0a1.532 1.532 0 01-2.286.948c-1.372-.836-2.942.734-2.106 2.106.54.886.061 2.042-.947 2.287-1.561.379-1.561 2.6 0 2.978a1.532 1.532 0 01.947 2.287c-.836 1.372.734 2.942 2.106 2.106a1.532 1.532 0 012.287.947c.379 1.561 2.6 1.561 2.978 0a1.533 1.533 0 012.287-.947c1.372.836 2.942-.734 2.106-2.106a1.533 1.533 0 01.947-2.287c1.561-.379 1.561-2.6 0-2.978a1.532 1.532 0 01-.947-2.287c.836-1.372-.734-2.942-2.106-2.106a1.532 1.532 0 01-2.287-.947zM10 13a3 3 0 100-6 3 3 0 000 6z" clip-rule="evenodd"/>
</svg>
Settings
</button>
</div>
`;
}
private handleMenuButtonKeyDown = (e: KeyboardEvent) => {
if (e.key === 'ArrowDown' && this.showMenu) {
e.preventDefault();
// Focus first menu item when pressing down on the menu button
this.focusedIndex = 0;
const menuItems = this.getMenuItems();
if (menuItems[0]) {
menuItems[0].focus();
}
}
};
}

View file

@ -14,6 +14,7 @@ import '../notification-status.js';
import { authClient } from '../../services/auth-client.js';
import { isAIAssistantSession, sendAIPrompt } from '../../utils/ai-sessions.js';
import { createLogger } from '../../utils/logger.js';
import './mobile-menu.js';
const logger = createLogger('session-header');
@ -28,8 +29,6 @@ export class SessionHeader extends LitElement {
@property({ type: Boolean }) showBackButton = true;
@property({ type: Boolean }) showSidebarToggle = false;
@property({ type: Boolean }) sidebarCollapsed = false;
@property({ type: Number }) terminalCols = 0;
@property({ type: Number }) terminalRows = 0;
@property({ type: Number }) terminalMaxCols = 0;
@property({ type: Number }) terminalFontSize = 14;
@property({ type: String }) customWidth = '';
@ -90,41 +89,49 @@ export class SessionHeader extends LitElement {
class="flex items-center justify-between border-b border-dark-border text-sm min-w-0 bg-gradient-to-r from-dark-bg-secondary to-dark-bg-tertiary px-4 py-2 shadow-sm"
style="padding-top: max(0.5rem, env(safe-area-inset-top)); padding-left: max(1rem, env(safe-area-inset-left)); padding-right: max(1rem, env(safe-area-inset-right));"
>
<div class="flex items-center gap-3 min-w-0 flex-1">
<!-- Sidebar Toggle and Create Session Buttons (shown when sidebar is collapsed) -->
<div class="flex items-center gap-3 min-w-0 flex-1 overflow-hidden">
<!-- Sidebar Toggle (when sidebar is collapsed) - visible on all screen sizes -->
${
this.showSidebarToggle && this.sidebarCollapsed
? html`
<div class="flex items-center gap-2">
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg p-2 font-mono text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0"
@click=${() => this.onSidebarToggle?.()}
title="Show sidebar (⌘B)"
aria-label="Show sidebar"
aria-expanded="false"
aria-controls="sidebar"
>
<!-- Right chevron icon to expand sidebar -->
<svg width="16" height="16" viewBox="0 0 20 20" fill="currentColor">
<path d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z"/>
</svg>
</button>
<!-- Create Session button with primary color -->
<button
class="bg-accent-primary bg-opacity-10 border border-accent-primary text-accent-primary rounded-lg p-2 font-mono transition-all duration-200 hover:bg-accent-primary hover:text-dark-bg hover:shadow-glow-primary-sm flex-shrink-0"
@click=${() => this.onCreateSession?.()}
title="Create New Session (⌘K)"
data-testid="create-session-button"
>
<svg width="16" height="16" viewBox="0 0 20 20" fill="currentColor">
<path d="M10 3a1 1 0 011 1v5h5a1 1 0 110 2h-5v5a1 1 0 11-2 0v-5H4a1 1 0 110-2h5V4a1 1 0 011-1z"/>
</svg>
</button>
</div>
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg p-2 font-mono text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0"
@click=${() => this.onSidebarToggle?.()}
title="Show sidebar (⌘B)"
aria-label="Show sidebar"
aria-expanded="false"
aria-controls="sidebar"
>
<!-- Right chevron icon to expand sidebar -->
<svg width="16" height="16" viewBox="0 0 20 20" fill="currentColor">
<path d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z"/>
</svg>
</button>
<!-- Create Session button (desktop only) -->
<button
class="hidden sm:flex bg-accent-primary bg-opacity-10 border border-accent-primary text-accent-primary rounded-lg p-2 font-mono transition-all duration-200 hover:bg-accent-primary hover:text-dark-bg hover:shadow-glow-primary-sm flex-shrink-0"
@click=${() => this.onCreateSession?.()}
title="Create New Session (⌘K)"
data-testid="create-session-button"
>
<svg width="16" height="16" viewBox="0 0 20 20" fill="currentColor">
<path d="M10 3a1 1 0 011 1v5h5a1 1 0 110 2h-5v5a1 1 0 11-2 0v-5H4a1 1 0 110-2h5V4a1 1 0 011-1z"/>
</svg>
</button>
`
: ''
}
<!-- Status dot - visible on mobile, after sidebar toggle -->
<div class="sm:hidden relative flex-shrink-0">
<div class="w-2.5 h-2.5 rounded-full ${this.getStatusDotColor()}"></div>
${
this.getStatusText() === 'running'
? html`<div class="absolute inset-0 w-2.5 h-2.5 rounded-full bg-status-success animate-ping opacity-50"></div>`
: ''
}
</div>
${
this.showBackButton
? html`
@ -137,10 +144,11 @@ export class SessionHeader extends LitElement {
`
: ''
}
<div class="text-dark-text min-w-0 flex-1 overflow-hidden max-w-[50vw] sm:max-w-none">
<div class="text-dark-text-bright font-medium text-xs sm:text-sm overflow-hidden text-ellipsis whitespace-nowrap">
<div class="flex items-center gap-2" @mouseenter=${this.handleMouseEnter} @mouseleave=${this.handleMouseLeave}>
<div class="text-dark-text min-w-0 flex-1 overflow-hidden">
<div class="text-dark-text-bright font-medium text-xs sm:text-sm min-w-0 overflow-hidden">
<div class="grid grid-cols-[1fr_auto] items-center gap-2 min-w-0" @mouseenter=${this.handleMouseEnter} @mouseleave=${this.handleMouseLeave}>
<inline-edit
class="min-w-0"
.value=${
this.session.name ||
(Array.isArray(this.session.command)
@ -155,10 +163,10 @@ export class SessionHeader extends LitElement {
.onSave=${(newName: string) => this.handleRename(newName)}
></inline-edit>
${
this.isHovered && isAIAssistantSession(this.session)
isAIAssistantSession(this.session)
? html`
<button
class="bg-transparent border-0 p-0 cursor-pointer opacity-50 hover:opacity-100 transition-opacity duration-200 text-accent-primary"
class="bg-transparent border-0 p-0 cursor-pointer transition-opacity duration-200 text-accent-primary magic-button flex-shrink-0 ${this.isHovered ? 'opacity-50 hover:opacity-100' : 'opacity-0'}"
@click=${(e: Event) => {
e.stopPropagation();
this.handleMagicButton();
@ -170,12 +178,23 @@ export class SessionHeader extends LitElement {
<path d="M9 1a1 1 0 100 2 1 1 0 000-2zM5 0a1 1 0 100 2 1 1 0 000-2zM2 3a1 1 0 100 2 1 1 0 000-2zM14 6a1 1 0 100 2 1 1 0 000-2zM15 10a1 1 0 100 2 1 1 0 000-2zM12 13a1 1 0 100 2 1 1 0 000-2z" opacity="0.5"/>
</svg>
</button>
<style>
/* Always show magic button on touch devices */
@media (hover: none) and (pointer: coarse) {
.magic-button {
opacity: 0.5 !important;
}
.magic-button:hover {
opacity: 1 !important;
}
}
</style>
`
: ''
}
</div>
</div>
<div class="text-xs opacity-75 mt-0.5 overflow-hidden">
<div class="text-xs opacity-75 mt-0.5 truncate">
<clickable-path
.path=${this.session.workingDir}
.iconSize=${12}
@ -183,54 +202,68 @@ export class SessionHeader extends LitElement {
</div>
</div>
</div>
<div class="flex items-center gap-2 text-xs flex-shrink-0 ml-2 relative">
<notification-status
@open-settings=${() => this.onOpenSettings?.()}
></notification-status>
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg p-2 font-mono text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0"
@click=${(e: Event) => {
e.stopPropagation();
this.onOpenFileBrowser?.();
}}
title="Browse Files (⌘O)"
data-testid="file-browser-button"
>
<svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor">
<path
d="M1.75 1h5.5c.966 0 1.75.784 1.75 1.75v1h4c.966 0 1.75.784 1.75 1.75v7.75A1.75 1.75 0 0113 15H3a1.75 1.75 0 01-1.75-1.75V2.75C1.25 1.784 1.784 1 1.75 1zM2.75 2.5v10.75c0 .138.112.25.25.25h10a.25.25 0 00.25-.25V5.5a.25.25 0 00-.25-.25H8.75v-2.5a.25.25 0 00-.25-.25h-5.5a.25.25 0 00-.25.25z"
/>
</svg>
</button>
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg p-2 font-mono text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0"
@click=${() => this.onScreenshare?.()}
title="Start Screenshare"
>
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="2" y="3" width="20" height="14" rx="2"/>
<line x1="8" y1="21" x2="16" y2="21"/>
<line x1="12" y1="17" x2="12" y2="21"/>
<circle cx="12" cy="10" r="3" fill="currentColor" stroke="none"/>
</svg>
</button>
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg px-3 py-2 font-mono text-xs text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0 width-selector-button"
@click=${() => this.onMaxWidthToggle?.()}
title="${this.widthTooltip}"
>
${this.widthLabel}
</button>
<width-selector
.visible=${this.showWidthSelector}
.terminalMaxCols=${this.terminalMaxCols}
.terminalFontSize=${this.terminalFontSize}
.customWidth=${this.customWidth}
.onWidthSelect=${(width: number) => this.onWidthSelect?.(width)}
.onFontSizeChange=${(size: number) => this.onFontSizeChange?.(size)}
.onClose=${() => this.handleCloseWidthSelector()}
></width-selector>
<div class="flex flex-col items-end gap-0">
<div class="flex items-center gap-2 text-xs flex-shrink-0 ml-2">
<!-- Notification status - desktop only -->
<div class="hidden sm:block">
<notification-status
@open-settings=${() => this.onOpenSettings?.()}
></notification-status>
</div>
<!-- Desktop buttons - hidden on mobile -->
<div class="hidden sm:flex items-center gap-2">
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg p-2 font-mono text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0"
@click=${(e: Event) => {
e.stopPropagation();
this.onOpenFileBrowser?.();
}}
title="Browse Files (⌘O)"
data-testid="file-browser-button"
>
<svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor">
<path
d="M1.75 1h5.5c.966 0 1.75.784 1.75 1.75v1h4c.966 0 1.75.784 1.75 1.75v7.75A1.75 1.75 0 0113 15H3a1.75 1.75 0 01-1.75-1.75V2.75C1.25 1.784 1.784 1 1.75 1zM2.75 2.5v10.75c0 .138.112.25.25.25h10a.25.25 0 00.25-.25V5.5a.25.25 0 00-.25-.25H8.75v-2.5a.25.25 0 00-.25-.25h-5.5a.25.25 0 00-.25.25z"
/>
</svg>
</button>
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg p-2 font-mono text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0"
@click=${() => this.onScreenshare?.()}
title="Start Screenshare"
>
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="2" y="3" width="20" height="14" rx="2"/>
<line x1="8" y1="21" x2="16" y2="21"/>
<line x1="12" y1="17" x2="12" y2="21"/>
<circle cx="12" cy="10" r="3" fill="currentColor" stroke="none"/>
</svg>
</button>
<button
class="bg-dark-bg-elevated border border-dark-border rounded-lg px-3 py-2 font-mono text-xs text-dark-text-muted transition-all duration-200 hover:text-accent-primary hover:bg-dark-surface-hover hover:border-accent-primary hover:shadow-sm flex-shrink-0 width-selector-button"
@click=${() => this.onMaxWidthToggle?.()}
title="${this.widthTooltip}"
>
${this.widthLabel}
</button>
</div>
<!-- Mobile menu - visible only on mobile -->
<div class="flex sm:hidden flex-shrink-0">
<mobile-menu
.session=${this.session}
.widthLabel=${this.widthLabel}
.widthTooltip=${this.widthTooltip}
.onOpenFileBrowser=${this.onOpenFileBrowser}
.onScreenshare=${this.onScreenshare}
.onMaxWidthToggle=${this.onMaxWidthToggle}
.onOpenSettings=${this.onOpenSettings}
.onCreateSession=${this.onCreateSession}
></mobile-menu>
</div>
<!-- Status indicator - desktop only (mobile shows it on the left) -->
<div class="hidden sm:flex flex-col items-end gap-0">
<span class="text-xs flex items-center gap-2 font-medium ${
this.getStatusText() === 'running' ? 'text-status-success' : 'text-status-warning'
}">
@ -244,18 +277,6 @@ export class SessionHeader extends LitElement {
</div>
${this.getStatusText().toUpperCase()}
</span>
${
this.terminalCols > 0 && this.terminalRows > 0
? html`
<span
class="text-dark-text-muted text-xs opacity-60"
style="font-size: 10px; line-height: 1;"
>
${this.terminalCols}×${this.terminalRows}
</span>
`
: ''
}
</div>
</div>
</div>

View file

@ -0,0 +1,47 @@
/**
* Terminal Dimensions Component
*
* Displays terminal dimensions (cols x rows) in a non-reactive way
* to prevent unnecessary re-renders during terminal resizes.
*/
import { html, LitElement } from 'lit';
import { customElement, property } from 'lit/decorators.js';
@customElement('terminal-dimensions')
export class TerminalDimensions extends LitElement {
// Disable shadow DOM to use Tailwind
createRenderRoot() {
return this;
}
@property({ type: Number }) cols = 0;
@property({ type: Number }) rows = 0;
// Override shouldUpdate to prevent re-renders during rapid dimension changes
// Only update if dimensions actually changed
shouldUpdate(changedProperties: Map<string, unknown>) {
if (changedProperties.has('cols') || changedProperties.has('rows')) {
const colsChanged =
changedProperties.has('cols') && changedProperties.get('cols') !== this.cols;
const rowsChanged =
changedProperties.has('rows') && changedProperties.get('rows') !== this.rows;
return colsChanged || rowsChanged;
}
return true;
}
render() {
if (this.cols === 0 || this.rows === 0) {
return null;
}
return html`
<span
class="hidden sm:inline text-dark-text-muted text-xs opacity-60"
style="font-size: 10px; line-height: 1;"
>
${this.cols}×${this.rows}
</span>
`;
}
}

View file

@ -23,6 +23,7 @@ export class WidthSelector extends LitElement {
@property({ type: Function }) onWidthSelect?: (width: number) => void;
@property({ type: Function }) onFontSizeChange?: (size: number) => void;
@property({ type: Function }) onClose?: () => void;
@property({ type: Boolean }) isMobile = false;
private handleCustomWidthInput(e: Event) {
const input = e.target as HTMLInputElement;
@ -51,12 +52,31 @@ export class WidthSelector extends LitElement {
if (!this.visible) return null;
return html`
<!-- Backdrop to close on outside click -->
<div
class="fixed inset-0 z-40"
@click=${() => this.onClose?.()}
></div>
<!-- Width selector modal -->
<div
class="width-selector-container absolute top-full mt-2 right-0 bg-dark-bg-elevated border border-dark-border rounded-lg shadow-elevated min-w-[280px] animate-fade-in"
class="width-selector-container fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 bg-dark-bg-elevated border border-dark-border rounded-lg shadow-elevated min-w-[280px] max-w-[90vw] animate-fade-in"
style="z-index: ${Z_INDEX.WIDTH_SELECTOR_DROPDOWN};"
>
<div class="p-4">
<div class="text-sm font-semibold text-dark-text mb-3">Terminal Width</div>
<div class="flex items-center justify-between mb-3">
<div class="text-sm font-semibold text-dark-text">Terminal Width</div>
<!-- Close button for mobile -->
<button
class="sm:hidden p-1.5 rounded-md text-dark-text-muted hover:text-dark-text hover:bg-dark-surface-hover transition-all duration-200"
@click=${() => this.onClose?.()}
aria-label="Close width selector"
>
<svg width="20" height="20" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"/>
</svg>
</button>
</div>
${COMMON_TERMINAL_WIDTHS.map(
(width) => html`
<button

View file

@ -21,6 +21,9 @@ interface TestTerminal extends Terminal {
measureCharacterWidth(): number;
fitTerminal(): void;
userOverrideWidth: boolean;
resizeCoordinator: {
forceUpdateDimensions(cols: number, rows: number): void;
};
}
describe('Terminal', () => {
@ -604,6 +607,9 @@ describe('Terminal', () => {
element.cols = currentCols;
element.rows = currentRows;
// Initialize ResizeCoordinator with current dimensions
(element as TestTerminal).resizeCoordinator.forceUpdateDimensions(currentCols, currentRows);
// Mock character width measurement
vi.spyOn(element as TestTerminal, 'measureCharacterWidth').mockReturnValue(8);
@ -690,6 +696,9 @@ describe('Terminal', () => {
vi.spyOn(element as TestTerminal, 'measureCharacterWidth').mockReturnValue(8);
// Initialize ResizeCoordinator with current dimensions
(element as TestTerminal).resizeCoordinator.forceUpdateDimensions(currentCols, currentRows);
// Call fitTerminal multiple times
(element as TestTerminal).fitTerminal();
(element as TestTerminal).fitTerminal();
@ -851,6 +860,9 @@ describe('Terminal', () => {
vi.spyOn(element as TestTerminal, 'measureCharacterWidth').mockReturnValue(8);
// Initialize ResizeCoordinator with current dimensions
(element as TestTerminal).resizeCoordinator.forceUpdateDimensions(100, 30);
// Clear previous calls
mockTerminal?.resize.mockClear();

View file

@ -15,6 +15,7 @@ import { html, LitElement, type PropertyValues } from 'lit';
import { customElement, property, state } from 'lit/decorators.js';
import { processKeyboardShortcuts } from '../utils/keyboard-shortcut-highlighter.js';
import { createLogger } from '../utils/logger.js';
import { ResizeCoordinator } from '../utils/resize-coordinator.js';
import { UrlHighlighter } from '../utils/url-highlighter';
const logger = createLogger('terminal');
@ -72,6 +73,7 @@ export class Terminal extends LitElement {
private momentumVelocityX = 0;
private momentumAnimation: number | null = null;
private resizeObserver: ResizeObserver | null = null;
private resizeCoordinator = new ResizeCoordinator();
// Operation queue for batching buffer modifications
private operationQueue: (() => void | Promise<void>)[] = [];
@ -134,7 +136,7 @@ export class Terminal extends LitElement {
this.userOverrideWidth = stored === 'true';
// Apply the loaded preference immediately
if (this.container) {
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
}
}
} catch (error) {
@ -157,7 +159,7 @@ export class Terminal extends LitElement {
}
// Recalculate terminal dimensions when font size changes
if (this.terminal && this.container) {
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
}
}
if (changedProperties.has('fitHorizontally')) {
@ -165,12 +167,12 @@ export class Terminal extends LitElement {
// Restore original font size when turning off horizontal fitting
this.fontSize = this.originalFontSize;
}
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
}
// If maxCols changed, trigger a resize
if (changedProperties.has('maxCols')) {
if (this.terminal && this.container) {
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
}
}
}
@ -194,7 +196,7 @@ export class Terminal extends LitElement {
}
// Trigger a resize to apply the new setting
if (this.container) {
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
}
}
@ -210,6 +212,10 @@ export class Terminal extends LitElement {
this.resizeObserver = null;
}
if (this.resizeCoordinator) {
this.resizeCoordinator.destroy();
}
if (this.terminal) {
this.terminal.dispose();
this.terminal = null;
@ -219,6 +225,12 @@ export class Terminal extends LitElement {
firstUpdated() {
// Store the initial font size as original
this.originalFontSize = this.fontSize;
// Set up resize coordinator callback
this.resizeCoordinator.setResizeCallback((source: string) => {
this.fitTerminal(source);
});
this.initializeTerminal();
}
@ -263,7 +275,7 @@ export class Terminal extends LitElement {
const safeCols = Number.isFinite(this.cols) ? Math.floor(this.cols) : 80;
const safeRows = Number.isFinite(this.rows) ? Math.floor(this.rows) : 24;
this.terminal.resize(safeCols, safeRows);
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
}
}
@ -349,7 +361,7 @@ export class Terminal extends LitElement {
return Number.isFinite(actualCharWidth) && actualCharWidth > 0 ? actualCharWidth : 8;
}
private fitTerminal() {
private fitTerminal(source?: string) {
if (!this.terminal || !this.container) return;
const _oldActualRows = this.actualRows;
@ -388,8 +400,9 @@ export class Terminal extends LitElement {
const safeCols = Number.isFinite(this.cols) ? Math.floor(this.cols) : 80;
const safeRows = Number.isFinite(this.rows) ? Math.floor(this.rows) : 24;
// Only resize if dimensions have actually changed
if (safeCols !== this.terminal.cols || safeRows !== this.terminal.rows) {
// Use resize coordinator to check if we should actually resize
if (this.resizeCoordinator.shouldResize(safeCols, safeRows)) {
logger.debug(`Resizing terminal (${source || 'unknown'}): ${safeCols}x${safeRows}`);
this.terminal.resize(safeCols, safeRows);
// Dispatch resize event for backend synchronization
@ -399,6 +412,8 @@ export class Terminal extends LitElement {
bubbles: true,
})
);
} else {
logger.debug(`Skipping resize (${source || 'unknown'}): dimensions unchanged`);
}
}
} else {
@ -444,8 +459,9 @@ export class Terminal extends LitElement {
const safeCols = Number.isFinite(this.cols) ? Math.floor(this.cols) : 80;
const safeRows = Number.isFinite(this.rows) ? Math.floor(this.rows) : 24;
// Only resize if dimensions have actually changed
if (safeCols !== this.terminal.cols || safeRows !== this.terminal.rows) {
// Use resize coordinator to check if we should actually resize
if (this.resizeCoordinator.shouldResize(safeCols, safeRows)) {
logger.debug(`Resizing terminal (${source || 'unknown'}): ${safeCols}x${safeRows}`);
this.terminal.resize(safeCols, safeRows);
// Dispatch resize event for backend synchronization
@ -455,6 +471,8 @@ export class Terminal extends LitElement {
bubbles: true,
})
);
} else {
logger.debug(`Skipping resize (${source || 'unknown'}): dimensions unchanged`);
}
}
}
@ -485,18 +503,27 @@ export class Terminal extends LitElement {
if (!this.container) return;
this.resizeObserver = new ResizeObserver(() => {
if (this.resizeTimeout) {
clearTimeout(this.resizeTimeout);
}
this.resizeTimeout = setTimeout(() => {
this.fitTerminal();
}, 50);
this.resizeCoordinator.requestResize('ResizeObserver');
});
this.resizeObserver.observe(this.container);
window.addEventListener('resize', () => {
this.fitTerminal();
this.resizeCoordinator.requestResize('window-resize');
});
// On mobile, delay initial resize to let everything settle
if (this.resizeCoordinator.getIsMobile()) {
setTimeout(() => {
this.resizeCoordinator.requestResize('initial-mobile');
// Mark initial resize complete after a short delay
setTimeout(() => {
this.resizeCoordinator.markInitialResizeComplete();
}, 100);
}, 100);
} else {
// Desktop: immediate initial resize
this.resizeCoordinator.requestResize('initial-desktop');
}
}
private setupScrolling() {
@ -1083,7 +1110,7 @@ export class Terminal extends LitElement {
this.queueRenderOperation(() => {
if (!this.terminal) return;
this.fitTerminal();
this.resizeCoordinator.requestResize('property-change');
const buffer = this.terminal.buffer.active;
const lineHeight = this.fontSize * 1.2;
@ -1297,7 +1324,7 @@ export class Terminal extends LitElement {
}
// Recalculate fit
this.fitTerminal();
this.resizeCoordinator.requestResize('fit-mode-change');
// Restore scroll position - prioritize staying at bottom if we were there
if (wasAtBottom) {

View file

@ -0,0 +1,119 @@
/**
* Resize Coordinator
*
* Centralizes and coordinates all terminal resize requests to prevent multiple
* resize events from causing terminal reflows. Essential for mobile stability.
*/
export interface ResizeDimensions {
cols: number;
rows: number;
}
export class ResizeCoordinator {
private pendingResize: number | null = null;
private lastDimensions: ResizeDimensions | null = null;
private resizeCallback: ((source: string) => void) | null = null;
private initialResizeComplete = false;
private resizeSources = new Set<string>();
/**
* Set the callback function to be called when resize should happen
*/
setResizeCallback(callback: (source: string) => void) {
this.resizeCallback = callback;
}
/**
* Request a resize from a specific source
* All resize requests are coalesced into a single animation frame
*/
requestResize(source: string) {
this.resizeSources.add(source);
// Cancel any pending resize
if (this.pendingResize) {
cancelAnimationFrame(this.pendingResize);
}
// Schedule resize for next animation frame
this.pendingResize = requestAnimationFrame(() => {
const sources = Array.from(this.resizeSources).join(', ');
this.resizeSources.clear();
if (this.resizeCallback) {
this.resizeCallback(sources);
}
this.pendingResize = null;
});
}
/**
* Check if dimensions have actually changed
*/
shouldResize(cols: number, rows: number): boolean {
const isMobile = this.getIsMobile();
// On mobile, after initial resize, never resize again
// This prevents rotation and keyboard events from causing reflows
if (isMobile && this.initialResizeComplete) {
return false;
}
if (!this.lastDimensions) {
this.lastDimensions = { cols, rows };
return true;
}
const changed = this.lastDimensions.cols !== cols || this.lastDimensions.rows !== rows;
if (changed) {
this.lastDimensions = { cols, rows };
}
return changed;
}
/**
* Mark initial resize as complete
* After this, mobile will only resize on width changes
*/
markInitialResizeComplete() {
this.initialResizeComplete = true;
}
/**
* Get last known dimensions
*/
getLastDimensions(): ResizeDimensions | null {
return this.lastDimensions;
}
/**
* Force update dimensions (for explicit user actions)
*/
forceUpdateDimensions(cols: number, rows: number) {
this.lastDimensions = { cols, rows };
}
/**
* Check if running on mobile (dynamically checks on each call)
*/
getIsMobile(): boolean {
// Check viewport width and touch capability dynamically
// This handles orientation changes and window resizing
return window.innerWidth < 768 && 'ontouchstart' in window;
}
/**
* Cleanup
*/
destroy() {
if (this.pendingResize) {
cancelAnimationFrame(this.pendingResize);
}
this.resizeCallback = null;
this.resizeSources.clear();
}
}