mirror of
https://bitbucket.org/smil3y/kde-workspace.git
synced 2025-02-24 19:02:51 +00:00
284 lines
10 KiB
C++
284 lines
10 KiB
C++
/*
|
|
* Copyright (C) 2006 Aaron Seigo <aseigo@kde.org>
|
|
*
|
|
* This program 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 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 Library General Public
|
|
* License along with this program; if not, write to the
|
|
* Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "sessionrunner.h"
|
|
|
|
|
|
#include <KAuthorized>
|
|
#include <KDebug>
|
|
#include <KLocale>
|
|
#include <KMessageBox>
|
|
|
|
#include "kworkspace/kworkspace.h"
|
|
|
|
#include "screensaver_interface.h"
|
|
|
|
SessionRunner::SessionRunner(QObject *parent, const QVariantList &args)
|
|
: Plasma::AbstractRunner(parent, args)
|
|
{
|
|
Q_UNUSED(args)
|
|
|
|
setObjectName( QLatin1String("Sessions" ));
|
|
setPriority(LowPriority);
|
|
setIgnoredTypes(Plasma::RunnerContext::Directory | Plasma::RunnerContext::File |
|
|
Plasma::RunnerContext::NetworkLocation);
|
|
|
|
m_canLogout = KAuthorized::authorizeKAction("logout") && KAuthorized::authorize("logout");
|
|
if (m_canLogout) {
|
|
addSyntax(Plasma::RunnerSyntax(i18nc("log out command", "logout"),
|
|
i18n("Logs out, exiting the current desktop session")));
|
|
addSyntax(Plasma::RunnerSyntax(i18nc("shutdown computer command", "shutdown"),
|
|
i18n("Turns off the computer")));
|
|
}
|
|
|
|
if (KAuthorized::authorizeKAction("lock_screen") && m_canLogout) {
|
|
addSyntax(Plasma::RunnerSyntax(i18nc("lock screen command", "lock"),
|
|
i18n("Locks the current sessions and starts the screen saver")));
|
|
}
|
|
|
|
Plasma::RunnerSyntax rebootSyntax(i18nc("restart computer command", "restart"), i18n("Reboots the computer"));
|
|
rebootSyntax.addExampleQuery(i18nc("restart computer command", "reboot"));
|
|
addSyntax(rebootSyntax);
|
|
|
|
m_triggerWord = i18nc("switch user command", "switch");
|
|
addSyntax(Plasma::RunnerSyntax(i18nc("switch user command", "switch :q:"),
|
|
i18n("Switches to the active session for the user :q:, "
|
|
"or lists all active sessions if :q: is not provided")));
|
|
|
|
Plasma::RunnerSyntax fastUserSwitchSyntax(i18n("switch user"),
|
|
i18n("Starts a new session as a different user"));
|
|
fastUserSwitchSyntax.addExampleQuery(i18n("new session"));
|
|
addSyntax(fastUserSwitchSyntax);
|
|
|
|
//"SESSIONS" should not be translated; it's used programmaticaly
|
|
setDefaultSyntax(Plasma::RunnerSyntax("SESSIONS", i18n("Lists all sessions")));
|
|
|
|
}
|
|
|
|
SessionRunner::~SessionRunner()
|
|
{
|
|
}
|
|
|
|
void SessionRunner::matchCommands(QList<Plasma::QueryMatch> &matches, const QString& term)
|
|
{
|
|
if (!m_canLogout) {
|
|
return;
|
|
}
|
|
|
|
if (term.compare(i18nc("log out command","logout"), Qt::CaseInsensitive) == 0 ||
|
|
term.compare(i18n("log out"), Qt::CaseInsensitive) == 0) {
|
|
Plasma::QueryMatch match(this);
|
|
match.setText(i18nc("log out command","Logout"));
|
|
match.setIcon(KIcon("system-log-out"));
|
|
match.setData(LogoutAction);
|
|
match.setType(Plasma::QueryMatch::ExactMatch);
|
|
match.setRelevance(0.9);
|
|
matches << match;
|
|
} else if (term.compare(i18nc("restart computer command", "restart"), Qt::CaseInsensitive) == 0 ||
|
|
term.compare(i18nc("restart computer command", "reboot"), Qt::CaseInsensitive) == 0) {
|
|
Plasma::QueryMatch match(this);
|
|
match.setText(i18n("Restart the computer"));
|
|
match.setIcon(KIcon("system-reboot"));
|
|
match.setData(RestartAction);
|
|
match.setType(Plasma::QueryMatch::ExactMatch);
|
|
match.setRelevance(0.9);
|
|
matches << match;
|
|
} else if (term.compare(i18nc("shutdown computer command","shutdown"), Qt::CaseInsensitive) == 0) {
|
|
Plasma::QueryMatch match(this);
|
|
match.setText(i18n("Shutdown the computer"));
|
|
match.setIcon(KIcon("system-shutdown"));
|
|
match.setData(ShutdownAction);
|
|
match.setType(Plasma::QueryMatch::ExactMatch);
|
|
match.setRelevance(0.9);
|
|
matches << match;
|
|
} else if (term.compare(i18nc("lock screen command","lock"), Qt::CaseInsensitive) == 0) {
|
|
if (KAuthorized::authorizeKAction("lock_screen")) {
|
|
Plasma::QueryMatch match(this);
|
|
match.setText(i18n("Lock the screen"));
|
|
match.setIcon(KIcon("system-lock-screen"));
|
|
match.setData(LockAction);
|
|
match.setType(Plasma::QueryMatch::ExactMatch);
|
|
match.setRelevance(0.9);
|
|
matches << match;
|
|
}
|
|
}
|
|
}
|
|
|
|
void SessionRunner::match(Plasma::RunnerContext &context)
|
|
{
|
|
const QString term = context.query();
|
|
QString user;
|
|
bool matchUser = false;
|
|
|
|
QList<Plasma::QueryMatch> matches;
|
|
|
|
if (term.size() < 3) {
|
|
return;
|
|
}
|
|
|
|
// first compare with SESSIONS. this must *NOT* be translated (i18n)
|
|
// as it is used as an internal command trigger (e.g. via d-bus),
|
|
// not as a user supplied query. and yes, "Ugh, magic strings"
|
|
bool listAll = term.compare("SESSIONS", Qt::CaseInsensitive) == 0 ||
|
|
term.compare(i18nc("User sessions", "sessions"), Qt::CaseInsensitive) == 0;
|
|
|
|
if (!listAll) {
|
|
//no luck, try the "switch" user command
|
|
if (term.startsWith(m_triggerWord, Qt::CaseInsensitive)) {
|
|
user = term.right(term.size() - m_triggerWord.length()).trimmed();
|
|
listAll = user.isEmpty();
|
|
matchUser = !listAll;
|
|
} else {
|
|
// we know it's not SESSION or "switch <something>", so let's
|
|
// try some other possibilities
|
|
matchCommands(matches, term);
|
|
}
|
|
}
|
|
|
|
//kDebug() << "session switching to" << (listAll ? "all sessions" : term);
|
|
bool switchUser = listAll ||
|
|
term.compare(i18n("switch user"), Qt::CaseInsensitive) == 0 ||
|
|
term.compare(i18n("new session"), Qt::CaseInsensitive) == 0;
|
|
|
|
if (switchUser &&
|
|
KAuthorized::authorizeKAction("start_new_session") &&
|
|
dm.isSwitchable() &&
|
|
dm.numReserve() >= 0) {
|
|
Plasma::QueryMatch match(this);
|
|
match.setType(Plasma::QueryMatch::ExactMatch);
|
|
match.setIcon(KIcon("system-switch-user"));
|
|
match.setText(i18n("New Session"));
|
|
matches << match;
|
|
}
|
|
|
|
// now add the active sessions
|
|
if (listAll || matchUser) {
|
|
SessList sessions;
|
|
dm.localSessions(sessions);
|
|
|
|
foreach (const SessEnt& session, sessions) {
|
|
if (!session.vt || session.self) {
|
|
continue;
|
|
}
|
|
|
|
QString name = KDisplayManager::sess2Str(session);
|
|
Plasma::QueryMatch::Type type = Plasma::QueryMatch::NoMatch;
|
|
qreal relevance = 0.7;
|
|
|
|
if (listAll) {
|
|
type = Plasma::QueryMatch::ExactMatch;
|
|
relevance = 1;
|
|
} else if (matchUser) {
|
|
if (name.compare(user, Qt::CaseInsensitive) == 0) {
|
|
// we need an elif branch here because we don't
|
|
// want the last conditional to be checked if !listAll
|
|
type = Plasma::QueryMatch::ExactMatch;
|
|
relevance = 1;
|
|
} else if (name.contains(user, Qt::CaseInsensitive)) {
|
|
type = Plasma::QueryMatch::PossibleMatch;
|
|
}
|
|
}
|
|
|
|
if (type != Plasma::QueryMatch::NoMatch) {
|
|
Plasma::QueryMatch match(this);
|
|
match.setType(type);
|
|
match.setRelevance(relevance);
|
|
match.setIcon(KIcon("user-identity"));
|
|
match.setText(name);
|
|
match.setData(QString::number(session.vt));
|
|
matches << match;
|
|
}
|
|
}
|
|
}
|
|
|
|
context.addMatches(term, matches);
|
|
}
|
|
|
|
void SessionRunner::run(const Plasma::RunnerContext &context, const Plasma::QueryMatch &match)
|
|
{
|
|
Q_UNUSED(context);
|
|
if (match.data().type() == QVariant::Int) {
|
|
KWorkSpace::ShutdownType type = KWorkSpace::ShutdownTypeDefault;
|
|
|
|
switch (match.data().toInt()) {
|
|
case LogoutAction:
|
|
type = KWorkSpace::ShutdownTypeNone;
|
|
break;
|
|
case RestartAction:
|
|
type = KWorkSpace::ShutdownTypeReboot;
|
|
break;
|
|
case ShutdownAction:
|
|
type = KWorkSpace::ShutdownTypeHalt;
|
|
break;
|
|
case LockAction:
|
|
lock();
|
|
return;
|
|
break;
|
|
}
|
|
|
|
if (type != KWorkSpace::ShutdownTypeDefault) {
|
|
KWorkSpace::ShutdownConfirm confirm = KWorkSpace::ShutdownConfirmDefault;
|
|
KWorkSpace::requestShutDown(confirm, type);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!match.data().toString().isEmpty()) {
|
|
dm.lockSwitchVT(match.data().toString().toInt());
|
|
return;
|
|
}
|
|
|
|
//TODO: this message is too verbose and too technical.
|
|
int result = KMessageBox::warningContinueCancel(
|
|
0,
|
|
i18n("<p>You have chosen to open another desktop session.<br />"
|
|
"The current session will be hidden "
|
|
"and a new login screen will be displayed.<br />"
|
|
"An F-key is assigned to each session; "
|
|
"F%1 is usually assigned to the first session, "
|
|
"F%2 to the second session and so on. "
|
|
"You can switch between sessions by pressing "
|
|
"Ctrl, Alt and the appropriate F-key at the same time. "
|
|
"Additionally, the KDE Panel and Desktop menus have "
|
|
"actions for switching between sessions.</p>",
|
|
7, 8),
|
|
i18n("Warning - New Session"),
|
|
KGuiItem(i18n("&Start New Session"), "fork"),
|
|
KStandardGuiItem::cancel(),
|
|
":confirmNewSession",
|
|
KMessageBox::PlainCaption | KMessageBox::Notify);
|
|
|
|
if (result == KMessageBox::Cancel) {
|
|
return;
|
|
}
|
|
|
|
lock();
|
|
dm.startReserve();
|
|
}
|
|
|
|
void SessionRunner::lock()
|
|
{
|
|
QString interface("org.freedesktop.ScreenSaver");
|
|
org::freedesktop::ScreenSaver screensaver(interface, "/ScreenSaver",
|
|
QDBusConnection::sessionBus());
|
|
if (screensaver.isValid()) {
|
|
screensaver.Lock();
|
|
}
|
|
}
|
|
|
|
#include "moc_sessionrunner.cpp"
|