kwin/data/update_kwin_411.cpp

96 lines
3.4 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2013 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include <KDE/KAboutData>
#include <KDE/KCmdLineArgs>
#include <KDE/KComponentData>
#include <KDE/KConfigGroup>
#include <KDE/KGlobal>
#include <KDE/KLocalizedString>
// Qt
#include <QDBusConnection>
#include <QDBusMessage>
bool migrateRulesShortcut()
{
const QString KEY = "shortcut";
const QString ALT = "Alt";
const QString CTRL = "Ctrl";
const QString META = "Meta";
const QString SHIFT = "Shift";
KConfig config("kwinrulesrc");
if (config.groupList().isEmpty()) {
return false;
}
bool updated = false;
Q_FOREACH (const QString &groupName, config.groupList()) {
KConfigGroup group = config.group(groupName);
if (!group.hasKey(KEY)) {
continue;
}
const QString value = group.readEntry(KEY, QString());
if (value.contains(" - ")) {
// already migrated
continue;
}
if (!value.contains(' ')) {
// nothing to migrate
continue;
}
// space might be either the shortcut separator or part of the shortcut
// let's try to detect it properly
const QStringList shortcuts = value.split(' ');
// let's take the first part as it is
QString newValue = shortcuts.first();
for (int i=1; i<shortcuts.length(); ++i) {
const QString &cs = shortcuts.at(i);
if (cs.contains('+') && (cs.contains(ALT) || cs.contains(CTRL) || cs.contains(META) || cs.contains(SHIFT))) {
// our shortcuts consist of at least one modifier and a key, so having a plus and a modifier means it's a shortcut
newValue.append(" - ");
} else {
// otherwise it's part of a key like "Volume Up"
newValue.append(' ');
}
newValue.append(cs);
}
group.writeEntry(KEY, newValue);
group.sync();
updated = true;
}
if (updated) {
config.sync();
}
return updated;
}
int main( int argc, char* argv[] )
{
KAboutData about( "kwin_update_settings_4_11", "kwin", KLocalizedString(), 0 );
KCmdLineArgs::init( argc, argv, &about );
KComponentData inst( &about );
Q_UNUSED( KGlobal::locale() ); // jump-start locales to get to translated descriptions
bool reload = migrateRulesShortcut();
// Send signal to all kwin instances
if (reload) {
QDBusMessage message = QDBusMessage::createSignal("/KWin", "org.kde.KWin", "reloadConfig");
QDBusConnection::sessionBus().send(message);
}
}