kdeconnect-kde/kcm/kcm.cpp
2022-12-06 19:44:15 +01:00

376 lines
12 KiB
C++

/**
* SPDX-FileCopyrightText: 2013 Albert Vaca <albertvaka@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "kcm.h"
#include <KAboutData>
#include <KColorSchemeManager>
#include <KConfigGroup>
#include <KLocalizedString>
#include <KPluginFactory>
#include <KPluginMetaData>
#include <kcmutils_version.h>
#include "dbusinterfaces.h"
#include "devicesmodel.h"
#include "devicessortproxymodel.h"
#include "kdeconnect-version.h"
#include "ui_kcm.h"
K_PLUGIN_CLASS_WITH_JSON(KdeConnectKcm, "kcm_kdeconnect.json")
static QString createId()
{
return QStringLiteral("kcm") + QString::number(QCoreApplication::applicationPid());
}
KdeConnectKcm::KdeConnectKcm(QWidget *parent, const QVariantList &args)
: KCModule(parent)
, kcmUi(new Ui::KdeConnectKcmUi())
, daemon(new DaemonDbusInterface(this))
, devicesModel(new DevicesModel(this))
, currentDevice(nullptr)
{
KAboutData *about = new KAboutData(QStringLiteral("kdeconnect-kcm"),
i18n("KDE Connect Settings"),
QStringLiteral(KDECONNECT_VERSION_STRING),
i18n("KDE Connect Settings module"),
KAboutLicense::KAboutLicense::GPL_V2,
i18n("(C) 2015 Albert Vaca Cintora"),
QString(),
QStringLiteral("https://community.kde.org/KDEConnect"));
about->addAuthor(i18n("Albert Vaca Cintora"));
about->setProgramLogo(QIcon(QStringLiteral(":/icons/kdeconnect/kdeconnect.svg")));
setAboutData(about);
#ifdef Q_OS_WIN
KColorSchemeManager manager;
QApplication::setStyle(QStringLiteral("breeze"));
#endif
kcmUi->setupUi(this);
sortProxyModel = new DevicesSortProxyModel(devicesModel);
kcmUi->deviceList->setModel(sortProxyModel);
kcmUi->deviceInfo->setVisible(false);
kcmUi->progressBar->setVisible(false);
kcmUi->messages->setVisible(false);
// Workaround: If we set this directly (or if we set it in the .ui file), the layout breaks
kcmUi->noDeviceLinks->setWordWrap(false);
QTimer::singleShot(0, this, [this] {
kcmUi->noDeviceLinks->setWordWrap(true);
});
setWhenAvailable(
daemon->announcedName(),
[this](const QString &announcedName) {
kcmUi->rename_label->setText(announcedName);
kcmUi->rename_edit->setText(announcedName);
},
this);
connect(daemon, SIGNAL(announcedNameChanged(QString)), kcmUi->rename_edit, SLOT(setText(QString)));
connect(daemon, SIGNAL(announcedNameChanged(QString)), kcmUi->rename_label, SLOT(setText(QString)));
setRenameMode(false);
setButtons(KCModule::Help | KCModule::NoAdditionalButton);
connect(devicesModel, &QAbstractItemModel::dataChanged, this, &KdeConnectKcm::resetSelection);
connect(kcmUi->deviceList->selectionModel(), &QItemSelectionModel::currentChanged, this, &KdeConnectKcm::deviceSelected);
connect(kcmUi->accept_button, &QAbstractButton::clicked, this, &KdeConnectKcm::acceptPairing);
connect(kcmUi->reject_button, &QAbstractButton::clicked, this, &KdeConnectKcm::rejectPairing);
connect(kcmUi->pair_button, &QAbstractButton::clicked, this, &KdeConnectKcm::requestPair);
connect(kcmUi->unpair_button, &QAbstractButton::clicked, this, &KdeConnectKcm::unpair);
connect(kcmUi->ping_button, &QAbstractButton::clicked, this, &KdeConnectKcm::sendPing);
connect(kcmUi->refresh_button, &QAbstractButton::clicked, this, &KdeConnectKcm::refresh);
connect(kcmUi->rename_edit, &QLineEdit::returnPressed, this, &KdeConnectKcm::renameDone);
connect(kcmUi->renameDone_button, &QAbstractButton::clicked, this, &KdeConnectKcm::renameDone);
connect(kcmUi->renameShow_button, &QAbstractButton::clicked, this, &KdeConnectKcm::renameShow);
daemon->acquireDiscoveryMode(createId());
#if KCMUTILS_VERSION >= QT_VERSION_CHECK(5, 45, 0)
if (!args.isEmpty() && args.first().type() == QVariant::String) {
const QString input = args.first().toString();
const auto colonIdx = input.indexOf(QLatin1Char(':'));
const QString deviceId = input.left(colonIdx);
const QString pluginCM = colonIdx < 0 ? QString() : input.mid(colonIdx + 1);
connect(devicesModel, &DevicesModel::rowsInserted, this, [this, deviceId, pluginCM]() {
auto row = devicesModel->rowForDevice(deviceId);
if (row >= 0) {
const QModelIndex idx = sortProxyModel->mapFromSource(devicesModel->index(row));
kcmUi->deviceList->selectionModel()->setCurrentIndex(idx, QItemSelectionModel::ClearAndSelect);
}
if (!pluginCM.isEmpty()) {
kcmUi->pluginSelector->showConfiguration(pluginCM);
}
disconnect(devicesModel, &DevicesModel::rowsInserted, this, nullptr);
});
}
#endif
}
void KdeConnectKcm::renameShow()
{
setRenameMode(true);
}
void KdeConnectKcm::renameDone()
{
QString newName = kcmUi->rename_edit->text();
if (newName.isEmpty()) {
// Rollback changes
kcmUi->rename_edit->setText(kcmUi->rename_label->text());
} else {
kcmUi->rename_label->setText(newName);
daemon->setAnnouncedName(newName);
}
setRenameMode(false);
}
void KdeConnectKcm::setRenameMode(bool b)
{
kcmUi->renameDone_button->setVisible(b);
kcmUi->rename_edit->setVisible(b);
kcmUi->renameShow_button->setVisible(!b);
kcmUi->rename_label->setVisible(!b);
}
KdeConnectKcm::~KdeConnectKcm()
{
daemon->releaseDiscoveryMode(createId());
delete kcmUi;
}
void KdeConnectKcm::refresh()
{
daemon->acquireDiscoveryMode(createId());
daemon->forceOnNetworkChange();
}
void KdeConnectKcm::resetSelection()
{
if (!currentDevice) {
return;
}
kcmUi->deviceList->selectionModel()->setCurrentIndex(sortProxyModel->mapFromSource(currentIndex), QItemSelectionModel::ClearAndSelect);
}
void KdeConnectKcm::deviceSelected(const QModelIndex &current)
{
if (currentDevice) {
disconnect(currentDevice, 0, this, 0);
}
if (!current.isValid()) {
currentDevice = nullptr;
kcmUi->deviceInfo->setVisible(false);
return;
}
currentIndex = sortProxyModel->mapToSource(current);
currentDevice = devicesModel->getDevice(currentIndex.row());
kcmUi->noDevicePlaceholder->setVisible(false);
bool valid = (currentDevice != nullptr && currentDevice->isValid());
kcmUi->deviceInfo->setVisible(valid);
if (!valid) {
return;
}
kcmUi->messages->setVisible(false);
resetDeviceView();
connect(currentDevice, SIGNAL(pluginsChanged()), this, SLOT(resetCurrentDevice()));
connect(currentDevice, SIGNAL(trustedChanged(bool)), this, SLOT(trustedChanged(bool)));
connect(currentDevice, SIGNAL(pairingError(QString)), this, SLOT(pairingFailed(QString)));
connect(currentDevice, &DeviceDbusInterface::hasPairingRequestsChangedProxy, this, &KdeConnectKcm::currentDevicePairingChanged);
}
void KdeConnectKcm::currentDevicePairingChanged(bool pairing)
{
if (pairing) {
setCurrentDeviceTrusted(RequestedByPeer);
} else {
setWhenAvailable(
currentDevice->isTrusted(),
[this](bool trusted) {
setCurrentDeviceTrusted(trusted ? Trusted : NotTrusted);
},
this);
}
}
void KdeConnectKcm::resetCurrentDevice()
{
const QStringList supportedPluginNames = currentDevice->supportedPlugins();
if (m_oldSupportedPluginNames != supportedPluginNames) {
resetDeviceView();
}
}
void KdeConnectKcm::resetDeviceView()
{
kcmUi->verificationKey->setText(i18n("Key: %1", QString::fromUtf8(currentDevice->verificationKey())));
kcmUi->name_label->setText(currentDevice->name());
setWhenAvailable(
currentDevice->isTrusted(),
[this](bool trusted) {
if (trusted)
setCurrentDeviceTrusted(Trusted);
else
setWhenAvailable(
currentDevice->hasPairingRequests(),
[this](bool haspr) {
setCurrentDeviceTrusted(haspr ? RequestedByPeer : NotTrusted);
},
this);
},
this);
const QVector<KPluginMetaData> pluginInfo = KPluginMetaData::findPlugins(QStringLiteral("kdeconnect/"));
QVector<KPluginMetaData> availablePluginInfo;
m_oldSupportedPluginNames = currentDevice->supportedPlugins();
for (auto it = pluginInfo.cbegin(), itEnd = pluginInfo.cend(); it != itEnd; ++it) {
if (m_oldSupportedPluginNames.contains(it->pluginId())) {
availablePluginInfo.append(*it);
}
}
KSharedConfigPtr deviceConfig = KSharedConfig::openConfig(currentDevice->pluginsConfigFile());
kcmUi->pluginSelector->clear();
kcmUi->pluginSelector->setConfigurationArguments(QStringList(currentDevice->id()));
kcmUi->pluginSelector->addPlugins(availablePluginInfo, i18n("Available plugins"));
kcmUi->pluginSelector->setConfig(deviceConfig->group("Plugins"));
connect(kcmUi->pluginSelector, &KPluginWidget::changed, this, &KdeConnectKcm::pluginsConfigChanged);
}
void KdeConnectKcm::requestPair()
{
if (!currentDevice) {
return;
}
kcmUi->messages->hide();
setCurrentDeviceTrusted(Requested);
currentDevice->requestPair();
}
void KdeConnectKcm::unpair()
{
if (!currentDevice) {
return;
}
setCurrentDeviceTrusted(NotTrusted);
currentDevice->unpair();
}
void KdeConnectKcm::acceptPairing()
{
if (!currentDevice) {
return;
}
currentDevice->acceptPairing();
}
void KdeConnectKcm::rejectPairing()
{
if (!currentDevice) {
return;
}
currentDevice->rejectPairing();
}
void KdeConnectKcm::pairingFailed(const QString &error)
{
if (sender() != currentDevice)
return;
setCurrentDeviceTrusted(NotTrusted);
kcmUi->messages->setText(i18n("Error trying to pair: %1", error));
kcmUi->messages->animatedShow();
}
void KdeConnectKcm::trustedChanged(bool trusted)
{
DeviceDbusInterface *senderDevice = (DeviceDbusInterface *)sender();
if (senderDevice == currentDevice)
setCurrentDeviceTrusted(trusted ? Trusted : NotTrusted);
}
void KdeConnectKcm::setCurrentDeviceTrusted(KdeConnectKcm::TrustStatus trusted)
{
kcmUi->accept_button->setVisible(trusted == RequestedByPeer);
kcmUi->reject_button->setVisible(trusted == RequestedByPeer);
kcmUi->pair_button->setVisible(trusted == NotTrusted);
kcmUi->unpair_button->setVisible(trusted == Trusted);
kcmUi->progressBar->setVisible(trusted == Requested);
kcmUi->ping_button->setVisible(trusted == Trusted);
switch (trusted) {
case Trusted:
kcmUi->status_label->setText(i18n("(paired)"));
break;
case NotTrusted:
kcmUi->status_label->setText(i18n("(not paired)"));
break;
case RequestedByPeer:
kcmUi->status_label->setText(i18n("(incoming pair request)"));
break;
case Requested:
kcmUi->status_label->setText(i18n("(pairing requested)"));
break;
}
}
void KdeConnectKcm::pluginsConfigChanged()
{
// Store previous selection
if (!currentDevice)
return;
kcmUi->pluginSelector->save();
currentDevice->reloadPlugins();
}
void KdeConnectKcm::save()
{
KCModule::save();
}
void KdeConnectKcm::sendPing()
{
if (!currentDevice)
return;
currentDevice->pluginCall(QStringLiteral("ping"), QStringLiteral("sendPing"));
}
QSize KdeConnectKcm::sizeHint() const
{
return QSize(890, 550); // Golden ratio :D
}
QSize KdeConnectKcm::minimumSizeHint() const
{
return QSize(500, 300);
}
#include "kcm.moc"
#include "moc_kcm.cpp"