statusmessage.cpp
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statusmessage.cpp
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	/*
	This file is part of Kleopatra, the KDE keymanager
	SPDX-FileCopyrightText: 2024 g10 Code GmbH
	SPDX-FileContributor: Ingo Klöcker <dev@ingo-kloecker.de>

	SPDX-License-Identifier: GPL-2.0-or-later
	*/

	#include "statusmessage.h"

	StatusMessage::StatusMessage(QObject *parent)
	: QObject{parent}
	{
	}

	StatusMessage::~StatusMessage() = default;

	void StatusMessage::clearMessage(const QByteArray &context)
	{
	mMessages[context].clear();
	updateMessage();
	}

	void StatusMessage::showMessage(const QString &message, const QByteArray &context)
	{
	mMessages[context] = message;
	updateMessage();
	}

	void StatusMessage::clearContext()
	{
	mContext.clear();
	updateMessage();
	}

	void StatusMessage::setContext(const QByteArray &context)
	{
	mContext = context;
	updateMessage();
	}

	void StatusMessage::updateMessage()
	{
	static const QByteArray globalContext{};

	const QString &globalMessage = mMessages[globalContext];
	if (!globalMessage.isEmpty() \|\| mContext.isEmpty()) {
	emitMessage(globalMessage);
	} else {
	const QString &contextMessage = mMessages[mContext];
	if (!contextMessage.isEmpty()) {
	emitMessage(contextMessage);
	} else {
	emitMessage({});
	}
	}
	}

	void StatusMessage::emitMessage(const QString &message)
	{
	if (message != mLastMessage) {
	mLastMessage = message;
	Q_EMIT messageChanged(message);
	}
	}