src/lib/config.cpp

0001 /*
0002  *  config.cpp  -  config functions
0003  *  Program:  kalarm
0004  *  SPDX-FileCopyrightText: 2006-2019 David Jarvie <djarvie@kde.org>
0005  *
0006  *  SPDX-License-Identifier: GPL-2.0-or-later
0007  */
0008
0009 #include "config.h"
0010
0011 #include <KConfigGroup>
0012 #include <KSharedConfig>
0013
0014 #include <QApplication>
0015 #include <QScreen>
0016
0017 namespace Config
0018 {
0019
0020 /******************************************************************************
0021 * Read the size for the specified window from the config file, for the
0022 * current screen resolution.
0023 * Reply = true if size set in the config file, in which case 'result' is set
0024 *       = false if no size is set, in which case 'result' is unchanged.
0025 */
0026 bool readWindowSize(const char* window, QSize& result, int* splitterWidth)
0027 {
0028     KConfigGroup config(KSharedConfig::openConfig(), QLatin1String(window));
0029     const QSize desktopSize = QApplication::primaryScreen()->virtualSize();
0030     const QSize s = QSize(config.readEntry(QStringLiteral("Width %1").arg(desktopSize.width()), (int)0),
0031                           config.readEntry(QStringLiteral("Height %1").arg(desktopSize.height()), (int)0));
0032     if (s.isEmpty())
0033         return false;
0034     result = s;
0035     if (splitterWidth)
0036         *splitterWidth = config.readEntry(QStringLiteral("Splitter %1").arg(desktopSize.width()), -1);
0037     return true;
0038 }
0039
0040 /******************************************************************************
0041 * Write the size for the specified window to the config file, for the
0042 * current screen resolution.
0043 */
0044 void writeWindowSize(const char* window, const QSize& size, int splitterWidth)
0045 {
0046     KConfigGroup config(KSharedConfig::openConfig(), QLatin1String(window));
0047     const QSize desktopSize = QApplication::primaryScreen()->virtualSize();
0048     config.writeEntry(QStringLiteral("Width %1").arg(desktopSize.width()), size.width());
0049     config.writeEntry(QStringLiteral("Height %1").arg(desktopSize.height()), size.height());
0050     if (splitterWidth >= 0)
0051         config.writeEntry(QStringLiteral("Splitter %1").arg(desktopSize.width()), splitterWidth);
0052     config.sync();
0053 }
0054
0055 }
0056
0057 // vim: et sw=4: