// SPDX-FileCopyrightText: 2026 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only

#pragma once

// Whether the viewer talks to its display server across a network link (ssh -X and the like).
// On such a link every repaint is shipped as pixels, so interactions that repaint per input
// event are throttled to the hover cadence instead. Detected once from the session; the
// JFJOCH_VIEWER_REMOTE environment variable (0/1) and the View-menu toggle override it.
// Only call after QApplication exists - detection reads the platform name.
bool RemoteDisplayMode();
void SetRemoteDisplayMode(bool active);

// The cadence remote-throttled updates run at, chosen to match JFJochImage's hover rate limit:
// far below the input event rate, above what the eye follows.
constexpr int kRemoteRepaintIntervalMs = 66;