50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
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/**
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* Decide whether terminal auto-focus may claim keyboard focus.
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*
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* Pane "isFocused" means workspace-focused session, not document.activeElement.
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* Auto-focus timers must not yank caret out of AI/SFTP/notes side-panel inputs.
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*/
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export function shouldClaimTerminalKeyboardFocus(
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activeElement: Element | null | undefined,
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): boolean {
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const active = activeElement
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?? (typeof document !== 'undefined' ? document.activeElement : null);
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if (
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!active
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|| (typeof document !== 'undefined'
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&& (active === document.body || active === document.documentElement))
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) {
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return true;
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}
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// Whole side panel (AI / SFTP / History / Scripts / …)
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if (active.closest('[data-section="terminal-side-panel"]')) return false;
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if (active.closest('[data-section="ai-chat-panel"]')) return false;
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if (active.closest('[data-section="ai-chat-panel-preparing"]')) return false;
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if (active.closest('[data-section="ai-chat-panel-retained"]')) return false;
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// Non-xterm form controls elsewhere in the app chrome
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if (typeof HTMLTextAreaElement !== 'undefined'
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&& active instanceof HTMLTextAreaElement
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&& !active.classList.contains('xterm-helper-textarea')
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) {
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return false;
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}
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if (typeof HTMLInputElement !== 'undefined' && active instanceof HTMLInputElement) {
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const type = (active.type || 'text').toLowerCase();
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if (type !== 'hidden' && type !== 'button' && type !== 'submit' && type !== 'reset') {
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return false;
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}
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}
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if (
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typeof HTMLElement !== 'undefined'
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&& active instanceof HTMLElement
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&& active.isContentEditable
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) {
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return false;
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}
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return true;
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}
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