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89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/*
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SPDX-FileCopyrightText: 2014 Daniel Vrátil <dvratil@redhat.com>
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SPDX-FileCopyrightText: 2019 David Edmundson <davidedmundson@kde.org>
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SPDX-FileCopyrightText: 2020 Andrey Butirsky <butirsky@gmail.com>
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SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "keyboardlayout.h"
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#include "keyboard_layout_interface.h"
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#include <QDBusInterface>
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template<>
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inline void KeyboardLayout::requestDBusData<KeyboardLayout::Layout>()
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{
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if (mIface)
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requestDBusData(mIface->getLayout(), mLayout, &KeyboardLayout::layoutChanged);
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}
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template<>
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inline void KeyboardLayout::requestDBusData<KeyboardLayout::LayoutsList>()
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{
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if (mIface)
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requestDBusData(mIface->getLayoutsList(), mLayoutsList, &KeyboardLayout::layoutsListChanged);
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}
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KeyboardLayout::KeyboardLayout(QObject *parent)
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: QObject(parent)
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, mIface(nullptr)
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{
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LayoutNames::registerMetaType();
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mIface = new OrgKdeKeyboardLayoutsInterface(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QDBusConnection::sessionBus(), this);
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if (!mIface->isValid()) {
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delete mIface;
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mIface = nullptr;
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return;
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}
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connect(mIface, &OrgKdeKeyboardLayoutsInterface::layoutChanged, this, [this](uint index) {
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mLayout = index;
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Q_EMIT layoutChanged();
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});
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connect(mIface, &OrgKdeKeyboardLayoutsInterface::layoutListChanged, this, [this]() {
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requestDBusData<LayoutsList>();
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requestDBusData<Layout>();
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});
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Q_EMIT mIface->OrgKdeKeyboardLayoutsInterface::layoutListChanged();
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}
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KeyboardLayout::~KeyboardLayout()
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{
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}
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void KeyboardLayout::switchToNextLayout()
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{
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if (mIface)
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mIface->switchToNextLayout();
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}
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void KeyboardLayout::switchToPreviousLayout()
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{
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if (mIface)
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mIface->switchToPreviousLayout();
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}
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void KeyboardLayout::setLayout(uint index)
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{
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if (mIface)
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mIface->setLayout(index);
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}
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template<class T>
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void KeyboardLayout::requestDBusData(QDBusPendingReply<T> pendingReply, T &out, void (KeyboardLayout::*notify)())
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{
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connect(new QDBusPendingCallWatcher(pendingReply, this), &QDBusPendingCallWatcher::finished, this, [this, &out, notify](QDBusPendingCallWatcher *watcher) {
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QDBusPendingReply<T> reply = *watcher;
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if (reply.isError()) {
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qCWarning(KEYBOARD_LAYOUT) << reply.error().message();
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}
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out = reply.value();
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Q_EMIT(this->*notify)();
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watcher->deleteLater();
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});
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}
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