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/*
SPDX-FileCopyrightText: 2017 Kai Uwe Broulik <kde@privat.broulik.de>
SPDX-FileCopyrightText: 2017 David Edmundson <davidedmundson@kde.org>
SPDX-License-Identifier: MIT
*/
#include "kdeconnectplugin.h"
#include "connection.h"
#include <QDBusConnection>
#include <QDBusMessage>
#include <QDBusPendingReply>
static const QString s_kdeConnectServiceName = QStringLiteral("org.kde.kdeconnect");
static const QString s_kdeConnectObjectPath = QStringLiteral("/modules/kdeconnect");
static const QString s_kdeConnectDaemon = QStringLiteral("org.kde.kdeconnect.daemon");
KDEConnectPlugin::KDEConnectPlugin(QObject *parent)
: AbstractBrowserPlugin(QStringLiteral("kdeconnect"), 1, parent)
{
}
bool KDEConnectPlugin::onLoad()
{
QDBusConnection bus = QDBusConnection::sessionBus();
bus.connect(s_kdeConnectServiceName, s_kdeConnectObjectPath, s_kdeConnectDaemon, QStringLiteral("deviceAdded"), this, SLOT(onDeviceAdded(QString)));
bus.connect(s_kdeConnectServiceName, s_kdeConnectObjectPath, s_kdeConnectDaemon, QStringLiteral("deviceRemoved"), this, SLOT(onDeviceRemoved(QString)));
bus.connect(s_kdeConnectServiceName,
s_kdeConnectObjectPath,
s_kdeConnectDaemon,
QStringLiteral("deviceVisibilityChanged"),
this,
SLOT(onDeviceVisibilityChanged(QString, bool)));
QDBusMessage msg = QDBusMessage::createMethodCall(s_kdeConnectServiceName, s_kdeConnectObjectPath, s_kdeConnectDaemon, QStringLiteral("devices"));
msg.setArguments({true /* only reachable */, true /* only paired */});
QDBusPendingReply<QStringList> reply = bus.asyncCall(msg);
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(reply, this);
QObject::connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) {
QDBusPendingReply<QStringList> reply = *watcher;
watcher->deleteLater();
if (reply.isError()) {
debug() << "kdeconnect discovery failed:" << reply.error().name();
return;
}
const QStringList devices = reply.value();
for (const QString &deviceId : devices) {
onDeviceAdded(deviceId);
}
});
return true;
}
bool KDEConnectPlugin::onUnload()
{
QDBusConnection bus = QDBusConnection::sessionBus();
bus.disconnect(s_kdeConnectServiceName, s_kdeConnectObjectPath, s_kdeConnectDaemon, QStringLiteral("deviceAdded"), this, SLOT(onDeviceAdded(QString)));
bus.disconnect(s_kdeConnectServiceName, s_kdeConnectObjectPath, s_kdeConnectDaemon, QStringLiteral("deviceRemoved"), this, SLOT(onDeviceRemoved(QString)));
bus.disconnect(s_kdeConnectServiceName,
s_kdeConnectObjectPath,
s_kdeConnectDaemon,
QStringLiteral("deviceVisibilityChanged"),
this,
SLOT(onDeviceVisibilityChanged(QString, bool)));
const QStringList devices = m_devices;
for (const QString &deviceId : devices) {
onDeviceRemoved(deviceId);
}
return true;
}
void KDEConnectPlugin::onDeviceAdded(const QString &deviceId)
{
if (m_devices.contains(deviceId)) {
return;
}
QDBusMessage msg = QDBusMessage::createMethodCall(s_kdeConnectServiceName,
QStringLiteral("/modules/kdeconnect/devices/") + deviceId,
QStringLiteral("org.freedesktop.DBus.Properties"),
QStringLiteral("GetAll"));
msg.setArguments({QStringLiteral("org.kde.kdeconnect.device")});
QDBusPendingReply<QVariantMap> reply = QDBusConnection::sessionBus().asyncCall(msg);
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(reply, this);
QObject::connect(watcher, &QDBusPendingCallWatcher::finished, this, [this, deviceId](QDBusPendingCallWatcher *watcher) {
QDBusPendingReply<QVariantMap> reply = *watcher;
watcher->deleteLater();
if (reply.isError()) {
debug() << "getting device for properties for" << deviceId << "failed:" << reply.error().message();
return;
}
// We might have gotten a second deviceAdded signal, check again.
if (m_devices.contains(deviceId)) {
return;
}
QVariantMap props = reply.value();
// Also check isTrusted for compatibility with older KDEConnect
const bool paired = props.value(QStringLiteral("isPaired")).toBool() || props.value(QStringLiteral("isTrusted")).toBool();
if (!props.value(QStringLiteral("isReachable")).toBool() || !paired) {
return;
}
props.insert(QStringLiteral("id"), deviceId);
m_devices.append(deviceId);
sendData(QStringLiteral("deviceAdded"), QJsonObject::fromVariantMap(props));
});
}
void KDEConnectPlugin::onDeviceRemoved(const QString &deviceId)
{
if (m_devices.removeOne(deviceId)) {
sendData(QStringLiteral("deviceRemoved"), {{QStringLiteral("id"), deviceId}});
}
}
void KDEConnectPlugin::onDeviceVisibilityChanged(const QString &deviceId, bool visible)
{
if (visible) {
onDeviceAdded(deviceId);
} else {
onDeviceRemoved(deviceId);
}
}
void KDEConnectPlugin::handleData(const QString &event, const QJsonObject &json)
{
if (event == QLatin1String("shareUrl")) {
const QString deviceId = json.value(QStringLiteral("deviceId")).toString();
const QString url = json.value(QStringLiteral("url")).toString();
debug() << "sending kde connect url" << url << "to device" << deviceId;
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kdeconnect"),
QStringLiteral("/modules/kdeconnect/devices/") + deviceId + QStringLiteral("/share"),
QStringLiteral("org.kde.kdeconnect.device.share"),
QStringLiteral("shareUrl"));
msg.setArguments({url});
QDBusConnection::sessionBus().call(msg, QDBus::NoBlock);
}
}
#include "moc_kdeconnectplugin.cpp"
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