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233 lines
6.1 KiB
233 lines
6.1 KiB
/*****************************************************************
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Copyright (c) 2001 Carsten Pfeiffer <pfeiffer@kde.org>
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2001 Matthias Elter <elter@kde.org>
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2001 Martijn Klingens <mklingens@yahoo.com>
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KShutDown Branch:
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2005 Stephen Ellwood
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2005 Konrad Twardowski <kdtonline@poczta.onet.pl>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************/
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// TODO: 2.0: update handbook
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#include <sys/types.h>
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#include "lockout.h"
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#include <tqlayout.h>
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#include <tqtoolbutton.h>
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#include <tqtooltip.h>
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#include <dcopclient.h>
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#include <tdeaction.h>
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#include <tdeapplication.h>
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#include <tdeglobal.h>
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#include <kiconloader.h>
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#include <tdelocale.h>
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#include <tdemessagebox.h>
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#include <tdepopupmenu.h>
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#include <kprocess.h>
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#include <krun.h>
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// plugin
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extern "C"
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{
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TDE_EXPORT KPanelApplet *init(TQWidget *parent, const TQString& configFile)
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{
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// share i18n with KShutDown
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TDEGlobal::locale()->insertCatalogue("kshutdown");
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return new Lockout(configFile, parent);
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}
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}
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// public
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Lockout::Lockout(const TQString& configFile, TQWidget *parent)
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: KPanelApplet(
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configFile,
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KPanelApplet::Normal,
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0, // no standard actions
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parent,
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"kshutdownlockout"
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)
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{
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setBackgroundOrigin(AncestorOrigin);
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setFrameStyle(Panel | Sunken);
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initActions();
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TDEPopupMenu *pm_actions = new TDEPopupMenu(this);
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pm_actions->insertTitle(SmallIcon("messagebox_warning"), i18n("No Delay"));
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_shutDownAction->plug(pm_actions);
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_rebootAction->plug(pm_actions);
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_lockScreenAction->plug(pm_actions);
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_logoutAction->plug(pm_actions);
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pm_actions->insertSeparator();
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_configureKShutDownAction->plug(pm_actions);
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TQVBoxLayout *layout = new TQVBoxLayout(this);
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TQToolButton *button = new TQToolButton(this);
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button->setAutoRaise(true);
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button->setBackgroundMode(X11ParentRelative);
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button->setPixmap(SmallIcon("system-log-out"));
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button->setPopupDelay(100);
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button->setMinimumSize(button->pixmap()->size());
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button->setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding));
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connect(button, TQ_SIGNAL(clicked()), this, TQ_SLOT(slotShowKShutDown()));
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button->setPopup(pm_actions);
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layout->addWidget(button);
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/* // read configuration
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TDEConfig *config = this->config();
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config->setGroup("kshutdownlockout");
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_transparent = config->readBoolEntry("Transparent", true);
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*/
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if (!kapp->dcopClient()->isAttached())
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kapp->dcopClient()->attach();
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connect(kapp, TQ_SIGNAL(iconChanged(int)), TQ_SLOT(slotIconChanged()));
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TQToolTip::add(
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this,
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"<qt>" \
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"<b>KShutDown</b><br><br>" +
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i18n("Click for KShutDown main window<br>Click and hold for menu") +
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"</qt>"
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);
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}
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Lockout::~Lockout()
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{
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TDEGlobal::locale()->removeCatalogue("kshutdown");
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}
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int Lockout::heightForWidth(int/* width*/) const
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{
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return sizeHint().height();
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}
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int Lockout::widthForHeight(int/* height*/) const
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{
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return sizeHint().width();
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}
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// private
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void Lockout::callKShutDown(const TQCString &function) {
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DCOPClient *client = kapp->dcopClient();
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if (!client->isApplicationRegistered("kshutdown")) {
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// run KShutDown
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TDEProcess *p = new TDEProcess();
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if (!p) {
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KMessageBox::error(0, i18n("Could not run KShutDown!"));
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return;
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}
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*p << "kshutdown";
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*p << "--init";
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if (!p->start(TDEProcess::Block))
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KMessageBox::error(0, i18n("Could not run KShutDown!"));
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delete p;
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}
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client->send("kshutdown", "KShutdownIface", function, "");
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}
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void Lockout::initActions() {
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TDEActionCollection *ac_shutDown = new TDEActionCollection(this, this);
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_lockScreenAction = new TDEAction(
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i18n("Lock Screen"), "system-lock-screen", TDEShortcut(),
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this, TQ_SLOT(slotLockScreen()),
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ac_shutDown, "kshutdown_lockscreen"
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);
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_logoutAction = new TDEAction(
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i18n("End Current Session"), "edit-undo", TDEShortcut(),
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this, TQ_SLOT(slotLogout()),
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ac_shutDown, "kshutdown_logout"
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);
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_rebootAction = new TDEAction(
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i18n("Restart Computer"), "reload", TDEShortcut(),
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this, TQ_SLOT(slotReboot()),
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ac_shutDown, "kshutdown_reboot"
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);
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_shutDownAction = new TDEAction(
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i18n("Turn Off Computer"), "system-log-out", TDEShortcut(),
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this, TQ_SLOT(slotShutDown()),
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ac_shutDown, "kshutdown_shutdown"
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);
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// standard actions
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_configureKShutDownAction = new TDEAction(
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i18n("&Configure KShutDown..."), "configure", TDEShortcut(),
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this, TQ_SLOT(slotConfigureKShutDown()),
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ac_shutDown, "options_configure"
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);
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}
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void Lockout::runCommand(const TQString &command) {
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pid_t pid = KRun::run(command, KURL::List());
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if (!pid)
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KMessageBox::error(0, i18n("Could not run KShutDown!"));
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}
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// private slots
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void Lockout::slotCancel() {
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callKShutDown("cancel()");
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}
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void Lockout::slotConfigureKShutDown() {
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callKShutDown("configure()");
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}
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void Lockout::slotIconChanged() {
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// FIXME: 2.0: update action icons
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setIcon(SmallIcon("system-log-out"));
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}
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void Lockout::slotLockScreen() {
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callKShutDown("lockScreen()");
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}
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void Lockout::slotLogout() {
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runCommand("kshutdown --init --confirm --logout");
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}
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void Lockout::slotReboot() {
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runCommand("kshutdown --init --confirm --reboot");
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}
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void Lockout::slotShowKShutDown() {
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callKShutDown("makeVisible()");
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}
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void Lockout::slotShutDown() {
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runCommand("kshutdown --init --confirm --shutdown");
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}
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#include "lockout.moc"
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