/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the Collabora Office project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#pragma once

#include <sal/config.h>
#include <vcl/dllapi.h>
#include <rtl/strbuf.hxx>
#include <COKit/COKit.hxx>

namespace vcl::kit
{
bool VCL_DLLPUBLIC isUnipoll();
void VCL_DLLPUBLIC registerPollCallbacks(COKitPollCallback pPollCallback,
                                         COKitWakeCallback pWakeCallback, void* pData);
void VCL_DLLPUBLIC unregisterPollCallbacks();

// Called to tell VCL that the number of document views has changed, so that VCL
// can adjust e.g. sizes of bitmap caches to scale well with larger number of users.
void VCL_DLLPUBLIC numberOfViewsChanged(int count);

// Trim memory use by wiping various internal caches
void VCL_DLLPUBLIC trimMemory(int nTarget);

// Dump internal state of VCL windows etc. for debugging
void VCL_DLLPUBLIC dumpState(rtl::OStringBuffer& rState);

// Bracket a deliberate kitPoll re-entry (e.g. spinning Application::Yield to wait for a
// synchronous proxy listener return value) so the host poll loop's non-async-dialog guard
// does not flag it; counter rather than flag so nested waits compose:
void VCL_DLLPUBLIC pushExpectedReentry();
void VCL_DLLPUBLIC popExpectedReentry();
bool VCL_DLLPUBLIC isExpectedReentry();
}

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