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/* This file is part of the KDE Project
Copyright (c) 2005 Jean-Remy Falleri <jr.falleri@laposte.net>
Copyright (c) 2005-2007 Kevin Ottens <ervin@kde.org>
Copyright (c) 2007 Alexis Ménard <darktears31@gmail.com>
Copyright (c) 2011, 2014 Lukas Tinkl <ltinkl@redhat.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "soliduiserver.h"
#include "config-X11.h"
#include <QStandardPaths>
#include <QDBusInterface>
#include <QDBusReply>
#include <KPluginFactory>
#include <KLocalizedString>
#include <KUserTimestamp>
#include <kdesktopfileactions.h>
#include <kwindowsystem.h>
#include <kpassworddialog.h>
#include <kwallet.h>
#include <solid/storagevolume.h>
#include "deviceactionsdialog.h"
#include "deviceaction.h"
#include "deviceserviceaction.h"
#include "devicenothingaction.h"
K_PLUGIN_FACTORY_WITH_JSON(SolidUiServerFactory,
"soliduiserver.json",
registerPlugin<SolidUiServer>();
)
SolidUiServer::SolidUiServer(QObject* parent, const QList<QVariant>&)
: KDEDModule(parent)
{
}
SolidUiServer::~SolidUiServer()
{
}
void SolidUiServer::showActionsDialog(const QString &udi,
const QStringList &desktopFiles)
{
if (m_udiToActionsDialog.contains(udi)) {
DeviceActionsDialog *dialog = m_udiToActionsDialog[udi];
dialog->activateWindow();
return;
}
QList<DeviceAction*> actions;
foreach (const QString &desktop, desktopFiles) {
const QString filePath = QStandardPaths::locate(QStandardPaths::GenericDataLocation, "solid/actions/"+desktop);
QList<KServiceAction> services = KDesktopFileActions::userDefinedServices(filePath, true);
foreach (const KServiceAction &service, services) {
DeviceServiceAction *action = new DeviceServiceAction();
action->setService(service);
actions << action;
}
}
// Only one action, execute directly
if (actions.size()==1) {
DeviceAction *action = actions.takeFirst();
Solid::Device device(udi);
action->execute(device);
delete action;
return;
}
actions << new DeviceNothingAction();
DeviceActionsDialog *dialog = new DeviceActionsDialog();
dialog->setDevice(Solid::Device(udi));
dialog->setActions(actions);
connect(dialog, &DeviceActionsDialog::finished, this, &SolidUiServer::onActionDialogFinished);
m_udiToActionsDialog[udi] = dialog;
// Update user activity timestamp, otherwise the notification dialog will be shown
// in the background due to focus stealing prevention. Entering a new media can
// be seen as a kind of user activity after all. It'd be better to update the timestamp
// as soon as the media is entered, but it apparently takes some time to get here.
KUserTimestamp::updateUserTimestamp();
dialog->show();
}
void SolidUiServer::onActionDialogFinished()
{
DeviceActionsDialog *dialog = qobject_cast<DeviceActionsDialog*>(sender());
if (dialog) {
QString udi = dialog->device().udi();
m_udiToActionsDialog.remove(udi);
}
}
void SolidUiServer::showPassphraseDialog(const QString &udi,
const QString &returnService, const QString &returnObject,
uint wId, const QString &appId)
{
if (m_idToPassphraseDialog.contains(returnService+':'+udi)) {
KPasswordDialog *dialog = m_idToPassphraseDialog[returnService+':'+udi];
dialog->activateWindow();
return;
}
Solid::Device device(udi);
KPasswordDialog *dialog = new KPasswordDialog(0, KPasswordDialog::ShowKeepPassword);
QString label = device.vendor();
if (!label.isEmpty()) label+=' ';
label+= device.product();
dialog->setPrompt(i18n("'%1' needs a password to be accessed. Please enter a password.", label));
dialog->setPixmap(QIcon::fromTheme(device.icon()).pixmap(64, 64));
dialog->setProperty("soliduiserver.udi", udi);
dialog->setProperty("soliduiserver.returnService", returnService);
dialog->setProperty("soliduiserver.returnObject", returnObject);
QString uuid;
if (device.is<Solid::StorageVolume>())
uuid = device.as<Solid::StorageVolume>()->uuid();
// read the password from wallet and prefill it to the dialog
if (!uuid.isEmpty()) {
dialog->setProperty("soliduiserver.uuid", uuid);
KWallet::Wallet * wallet = KWallet::Wallet::openWallet(KWallet::Wallet::LocalWallet(), (WId) wId);
const QString folderName = QString::fromLatin1("SolidLuks");
if (wallet && wallet->hasFolder(folderName)) {
wallet->setFolder(folderName);
QString savedPassword;
if (wallet->readPassword(uuid, savedPassword) == 0) {
dialog->setKeepPassword(true);
dialog->setPassword(savedPassword);
}
wallet->closeWallet(wallet->walletName(), false);
}
delete wallet;
}
connect(dialog, &KPasswordDialog::gotPassword, this, &SolidUiServer::onPassphraseDialogCompleted);
connect(dialog, &KPasswordDialog::rejected, this, &SolidUiServer::onPassphraseDialogRejected);
m_idToPassphraseDialog[returnService+':'+udi] = dialog;
reparentDialog(dialog, (WId)wId, appId, true);
dialog->show();
}
void SolidUiServer::onPassphraseDialogCompleted(const QString &pass, bool keep)
{
KPasswordDialog *dialog = qobject_cast<KPasswordDialog*>(sender());
if (dialog) {
QString returnService = dialog->property("soliduiserver.returnService").toString();
QString returnObject = dialog->property("soliduiserver.returnObject").toString();
QDBusInterface returnIface(returnService, returnObject);
QDBusReply<void> reply = returnIface.call(QStringLiteral("passphraseReply"), pass);
QString udi = dialog->property("soliduiserver.udi").toString();
m_idToPassphraseDialog.remove(returnService+':'+udi);
if (!reply.isValid()) {
qWarning() << "Impossible to send the passphrase to the application, D-Bus said: "
<< reply.error().name() << ", " << reply.error().message() << endl;
return; // don't save into wallet if an error occurs
}
if (keep) { // save the password into the wallet
KWallet::Wallet * wallet = KWallet::Wallet::openWallet(KWallet::Wallet::LocalWallet(), 0);
if (wallet) {
const QString folderName = QString::fromLatin1("SolidLuks");
const QString uuid = dialog->property("soliduiserver.uuid").toString();
if (!wallet->hasFolder(folderName))
wallet->createFolder(folderName);
if (wallet->setFolder(folderName))
wallet->writePassword(uuid, pass);
wallet->closeWallet(wallet->walletName(), false);
delete wallet;
}
}
}
}
void SolidUiServer::onPassphraseDialogRejected()
{
onPassphraseDialogCompleted(QString(), false);
}
void SolidUiServer::reparentDialog(QWidget *dialog, WId wId, const QString &appId, bool modal)
{
Q_UNUSED(appId);
// Code borrowed from kwalletd
KWindowSystem::setMainWindow(dialog, wId); // correct, set dialog parent
#ifdef HAVE_X11
if (modal) {
KWindowSystem::setState(dialog->winId(), NET::Modal);
} else {
KWindowSystem::clearState(dialog->winId(), NET::Modal);
}
#endif
// allow dialog activation even if it interrupts, better than trying hacks
// with keeping the dialog on top or on all desktops
KUserTimestamp::updateUserTimestamp();
}
#include "soliduiserver.moc"
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