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1068 lines
39 KiB
1068 lines
39 KiB
/*****************************************************************
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ksmserver - the KDE session management server
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Copyright (C) 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2005 Lubos Lunak <l.lunak@kde.org>
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relatively small extensions by Oswald Buddenhagen <ob6@inf.tu-dresden.de>
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some code taken from the dcopserver (part of the KDE libraries), which is
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Copyright (c) 1999 Matthias Ettrich <ettrich@kde.org>
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Copyright (c) 1999 Preston Brown <pbrown@kde.org>
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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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <pwd.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <time.h>
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#include <errno.h>
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#include <string.h>
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#include <assert.h>
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#ifdef HAVE_LIMITS_H
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#include <limits.h>
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#endif
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#include <tqfile.h>
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#include <tqtextstream.h>
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#include <tqdatastream.h>
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#include <tqptrstack.h>
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#include <tqpushbutton.h>
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#include <tqmessagebox.h>
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#include <tqguardedptr.h>
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#include <tqtimer.h>
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#include <tqregexp.h>
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#include <tdelocale.h>
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#include <tdeglobal.h>
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#include <tdeconfig.h>
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#include <kstandarddirs.h>
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#include <unistd.h>
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#include <tdeapplication.h>
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#include <kstaticdeleter.h>
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#include <tdetempfile.h>
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#include <kprocess.h>
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#include <dcopclient.h>
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#include <dcopref.h>
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#include <dmctl.h>
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#include <kdebug.h>
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#include <knotifyclient.h>
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#include <libtdersync/tdersync.h>
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#include "server.h"
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#include "global.h"
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#include "shutdowndlg.h"
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#include "client.h"
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#ifdef BUILD_PROFILE_SHUTDOWN
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#define PROFILE_SHUTDOWN 1
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#endif
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#ifdef PROFILE_SHUTDOWN
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#define SHUTDOWN_MARKER(x) printf("[ksmserver] '%s' [%s]\n", x, TQTime::currentTime().toString("hh:mm:ss:zzz").ascii()); fflush(stdout);
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#else // PROFILE_SHUTDOWN
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#define SHUTDOWN_MARKER(x)
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#endif // PROFILE_SHUTDOWN
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// Time to wait after close request for graceful application termination
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// If set too high running applications may be ungracefully terminated on slow machines or when many X11 applications are running
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#define KSMSERVER_SHUTDOWN_CLIENT_UNRESPONSIVE_TIMEOUT 20000
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// Time to wait before showing manual termination options
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// If set too low the user may be confused by buttons briefly flashing up on the screen during an otherwise normal logout process
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#define KSMSERVER_NOTIFICATION_MANUAL_OPTIONS_TIMEOUT 3000
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void KSMServer::logout( int confirm, int sdtype, int sdmode )
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{
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shutdown( (TDEApplication::ShutdownConfirm)confirm,
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(TDEApplication::ShutdownType)sdtype,
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(TDEApplication::ShutdownMode)sdmode );
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}
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bool KSMServer::checkStatus( bool &logoutConfirmed, bool &maysd, bool &mayrb,
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TDEApplication::ShutdownConfirm confirm,
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TDEApplication::ShutdownType sdtype,
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TDEApplication::ShutdownMode sdmode )
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{
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pendingShutdown.stop();
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if( dialogActive ) {
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return false;
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}
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if( state >= Shutdown ) { // already performing shutdown
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return false;
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}
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if( state != Idle ) { // performing startup
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// perform shutdown as soon as startup is finished, in order to avoid saving partial session
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if( !pendingShutdown.isActive()) {
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pendingShutdown.start( 1000 );
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pendingShutdown_confirm = confirm;
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pendingShutdown_sdtype = sdtype;
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pendingShutdown_sdmode = sdmode;
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}
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return false;
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}
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TDEConfig *config = TDEGlobal::config();
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config->reparseConfiguration(); // config may have changed in the KControl module
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config->setGroup("General" );
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logoutConfirmed =
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(confirm == TDEApplication::ShutdownConfirmYes) ? false :
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(confirm == TDEApplication::ShutdownConfirmNo) ? true :
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!config->readBoolEntry( "confirmLogout", true );
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maysd = false;
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mayrb = false;
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if (config->readBoolEntry( "offerShutdown", true )) {
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if (DM().canShutdown()) {
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maysd = true;
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mayrb = true;
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}
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else {
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#ifdef WITH_TDEHWLIB
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TDERootSystemDevice* rootDevice = hwDevices->rootSystemDevice();
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if (rootDevice) {
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if (rootDevice->canPowerOff()) {
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maysd = true;
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}
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if (rootDevice->canReboot()) {
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mayrb = true;
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}
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}
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#endif
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}
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}
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if (!maysd) {
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if (sdtype != TDEApplication::ShutdownTypeNone &&
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sdtype != TDEApplication::ShutdownTypeDefault &&
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sdtype != TDEApplication::ShutdownTypeReboot &&
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logoutConfirmed)
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return false; /* unsupported fast shutdown */
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}
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if (!mayrb) {
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if (sdtype != TDEApplication::ShutdownTypeNone &&
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sdtype != TDEApplication::ShutdownTypeDefault &&
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sdtype != TDEApplication::ShutdownTypeHalt &&
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logoutConfirmed)
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return false; /* unsupported fast shutdown */
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}
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return true;
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}
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void KSMServer::shutdownInternal( TDEApplication::ShutdownConfirm confirm,
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TDEApplication::ShutdownType sdtype,
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TDEApplication::ShutdownMode sdmode,
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TQString bopt )
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{
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bool maysd = false;
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bool mayrb = false;
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bool logoutConfirmed = false;
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if ( !checkStatus( logoutConfirmed, maysd, mayrb, confirm, sdtype, sdmode ) ) {
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return;
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}
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TDEConfig *config = TDEGlobal::config();
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config->setGroup("General" );
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if ((!maysd) && (sdtype != TDEApplication::ShutdownTypeReboot)) {
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sdtype = TDEApplication::ShutdownTypeNone;
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}
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if ((!mayrb) && (sdtype != TDEApplication::ShutdownTypeHalt)) {
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sdtype = TDEApplication::ShutdownTypeNone;
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}
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if (sdtype == TDEApplication::ShutdownTypeDefault) {
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sdtype = (TDEApplication::ShutdownType) config->readNumEntry( "shutdownType", (int)TDEApplication::ShutdownTypeNone );
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}
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if (sdmode == TDEApplication::ShutdownModeDefault) {
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sdmode = TDEApplication::ShutdownModeInteractive;
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}
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// shall we show a logout status dialog box?
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bool showLogoutStatusDlg = TDEConfigGroup(TDEGlobal::config(), "Logout").readBoolEntry("showLogoutStatusDlg", true);
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if (showLogoutStatusDlg) {
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KSMShutdownIPFeedback::start();
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}
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dialogActive = true;
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if ( !logoutConfirmed ) {
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int selection;
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KSMShutdownFeedback::start(); // make the screen gray
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logoutConfirmed =
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KSMShutdownDlg::confirmShutdown( maysd, mayrb, sdtype, bopt, &selection );
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// ###### We can't make the screen remain gray while talking to the apps,
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// because this prevents interaction ("do you want to save", etc.)
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// TODO: turn the feedback widget into a list of apps to be closed,
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// with an indicator of the current status for each.
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KSMShutdownFeedback::stop(); // make the screen become normal again
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if (selection != SuspendType::NotSpecified) {
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// respect lock on resume & disable suspend/hibernate settings
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// from power-manager
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TDEConfig config("power-managerrc");
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bool lockOnResume = config.readBoolEntry("lockOnResume", true);
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if (lockOnResume) {
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TQCString replyType;
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TQByteArray replyData;
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// Block here until lock is complete
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// If this is not done the desktop of the locked session will be shown after suspend/hibernate until the lock fully engages!
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kapp->dcopClient()->call("kdesktop", "KScreensaverIface", "lock()", TQCString(""), replyType, replyData);
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}
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#ifdef WITH_TDEHWLIB
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TDERootSystemDevice* rootDevice = hwDevices->rootSystemDevice();
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if (rootDevice) {
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switch (selection) {
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case SuspendType::Freeze:
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rootDevice->setPowerState(TDESystemPowerState::Freeze);
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break;
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case SuspendType::Suspend:
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rootDevice->setPowerState(TDESystemPowerState::Suspend);
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break;
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case SuspendType::Hibernate:
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rootDevice->setPowerState(TDESystemPowerState::Hibernate);
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break;
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case SuspendType::HybridSuspend:
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rootDevice->setPowerState(TDESystemPowerState::HybridSuspend);
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break;
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}
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}
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#endif
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}
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}
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if ( logoutConfirmed ) {
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SHUTDOWN_MARKER("Shutdown initiated");
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shutdownType = sdtype;
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shutdownMode = sdmode;
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bootOption = bopt;
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shutdownNotifierIPDlg = 0;
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if (showLogoutStatusDlg) {
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shutdownNotifierIPDlg = KSMShutdownIPDlg::showShutdownIP();
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if (shutdownNotifierIPDlg) {
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connect(shutdownNotifierIPDlg, SIGNAL(abortLogoutClicked()), this, SLOT(cancelShutdown()));
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connect(shutdownNotifierIPDlg, SIGNAL(skipNotificationClicked()), this, SLOT(forceSkipSaveYourself()));
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static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Notifying applications of logout request..."));
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notificationTimer.start( KSMSERVER_NOTIFICATION_MANUAL_OPTIONS_TIMEOUT, true );
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}
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}
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// shall we save the session on logout?
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saveSession = ( config->readEntry( "loginMode", "restorePreviousLogout" ) == "restorePreviousLogout" );
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if ( saveSession ) {
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sessionGroup = TQString("Session: ") + SESSION_PREVIOUS_LOGOUT;
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}
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// Set the real desktop background to black so that exit looks
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// clean regardless of what was on "our" desktop.
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if (!showLogoutStatusDlg) {
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kapp->desktop()->setBackgroundColor( TQt::black );
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}
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state = Shutdown;
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wmPhase1WaitingCount = 0;
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saveType = saveSession?SmSaveBoth:SmSaveGlobal;
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performLegacySessionSave();
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SHUTDOWN_MARKER("Legacy save complete");
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startProtection();
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for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
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c->resetState();
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// Whoever came with the idea of phase 2 got it backwards
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// unfortunately. Window manager should be the very first
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// one saving session data, not the last one, as possible
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// user interaction during session save may alter
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// window positions etc.
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// Moreover, KWin's focus stealing prevention would lead
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// to undesired effects while session saving (dialogs
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// wouldn't be activated), so it needs be assured that
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// KWin will turn it off temporarily before any other
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// user interaction takes place.
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// Therefore, make sure the WM finishes its phase 1
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// before others a chance to change anything.
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// KWin will check if the session manager is ksmserver,
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// and if yes it will save in phase 1 instead of phase 2.
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if( isWM( c )) {
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++wmPhase1WaitingCount;
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SmsSaveYourself( c->connection(), saveType,
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true, SmInteractStyleAny, false );
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}
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}
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if( wmPhase1WaitingCount == 0 ) { // no WM, simply start them all
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for ( KSMClient* c = clients.first(); c; c = clients.next() )
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SmsSaveYourself( c->connection(), saveType,
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true, SmInteractStyleAny, false );
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}
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if ( clients.isEmpty() ) {
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completeShutdownOrCheckpoint();
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}
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}
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else {
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if (showLogoutStatusDlg) {
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KSMShutdownIPFeedback::stop();
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}
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}
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dialogActive = false;
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}
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void KSMServer::shutdown( TDEApplication::ShutdownConfirm confirm,
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TDEApplication::ShutdownType sdtype, TDEApplication::ShutdownMode sdmode )
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{
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shutdownInternal( confirm, sdtype, sdmode );
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}
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#include <tdemessagebox.h>
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void KSMServer::logoutTimed( int sdtype, int sdmode, TQString bootOption )
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{
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int confirmDelay = 0;
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TDEConfig* config = TDEGlobal::config();
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config->reparseConfiguration(); // config may have changed in the KControl module
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config->setGroup( "General" );
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if ( sdtype == TDEApplication::ShutdownTypeHalt ) {
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confirmDelay = config->readNumEntry( "confirmShutdownDelay", 31 );
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}
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else if ( sdtype == TDEApplication::ShutdownTypeReboot ) {
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confirmDelay = config->readNumEntry( "confirmRebootDelay", 31 );
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}
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else {
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if(config->readBoolEntry("confirmLogout", true)) {
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confirmDelay = config->readNumEntry( "confirmLogoutDelay", 31 );
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}
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}
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bool result = true;
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if (confirmDelay > 0) {
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if(config->readBoolEntry("doFancyLogout", true)) {
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KSMShutdownFeedback::start(); // make the screen gray
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}
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result = KSMDelayedMessageBox::showTicker( (TDEApplication::ShutdownType)sdtype, bootOption, confirmDelay );
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if(config->readBoolEntry("doFancyLogout", true)) {
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KSMShutdownFeedback::stop(); // make the screen become normal again
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}
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}
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if ( result )
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shutdownInternal( TDEApplication::ShutdownConfirmNo,
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(TDEApplication::ShutdownType)sdtype,
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(TDEApplication::ShutdownMode)sdmode,
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bootOption );
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}
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void KSMServer::pendingShutdownTimeout()
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{
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shutdown( pendingShutdown_confirm, pendingShutdown_sdtype, pendingShutdown_sdmode );
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}
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void KSMServer::saveCurrentSession()
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{
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if ( state != Idle || dialogActive )
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return;
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if ( currentSession().isEmpty() || currentSession() == SESSION_PREVIOUS_LOGOUT )
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sessionGroup = TQString("Session: ") + SESSION_BY_USER;
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state = Checkpoint;
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wmPhase1WaitingCount = 0;
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saveType = SmSaveLocal;
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saveSession = true;
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performLegacySessionSave();
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for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
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c->resetState();
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if( isWM( c )) {
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++wmPhase1WaitingCount;
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SmsSaveYourself( c->connection(), saveType, false, SmInteractStyleNone, false );
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}
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}
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if( wmPhase1WaitingCount == 0 ) {
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for ( KSMClient* c = clients.first(); c; c = clients.next() )
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SmsSaveYourself( c->connection(), saveType, false, SmInteractStyleNone, false );
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}
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if ( clients.isEmpty() )
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completeShutdownOrCheckpoint();
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}
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void KSMServer::saveCurrentSessionAs( TQString session )
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{
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if ( state != Idle || dialogActive )
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return;
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sessionGroup = "Session: " + session;
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saveCurrentSession();
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}
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// callbacks
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void KSMServer::saveYourselfDone( KSMClient* client, bool success )
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{
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if ( state == Idle ) {
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// State saving when it's not shutdown or checkpoint. Probably
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// a shutdown was cancelled and the client is finished saving
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// only now. Discard the saved state in order to avoid
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// the saved data building up.
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TQStringList discard = client->discardCommand();
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if( !discard.isEmpty())
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executeCommand( discard );
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return;
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}
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if ( success ) {
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client->saveYourselfDone = true;
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completeShutdownOrCheckpoint();
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} else {
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// fake success to make KDE's logout not block with broken
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// apps. A perfect ksmserver would display a warning box at
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// the very end.
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client->saveYourselfDone = true;
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completeShutdownOrCheckpoint();
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}
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startProtection();
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if( isWM( client ) && !client->wasPhase2 && wmPhase1WaitingCount > 0 ) {
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--wmPhase1WaitingCount;
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// WM finished its phase1, save the rest
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if( wmPhase1WaitingCount == 0 ) {
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for ( KSMClient* c = clients.first(); c; c = clients.next() )
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if( !isWM( c ))
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SmsSaveYourself( c->connection(), saveType, saveType != SmSaveLocal,
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saveType != SmSaveLocal ? SmInteractStyleAny : SmInteractStyleNone,
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false );
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}
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}
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notificationTimer.stop();
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if (shutdownNotifierIPDlg) {
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static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->hideNotificationActionButtons();
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}
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updateLogoutStatusDialog();
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}
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void KSMServer::updateLogoutStatusDialog()
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{
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bool inPhase2 = true;
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bool pendingInteraction = false;
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for( KSMClient* c = clients.first(); c; c = clients.next()) {
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if ( !c->saveYourselfDone && !c->waitForPhase2 ) {
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inPhase2 = false;
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}
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if ( c->pendingInteraction ) {
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pendingInteraction = true;
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}
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}
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if (clientInteracting) {
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pendingInteraction = true;
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}
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|
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if (shutdownNotifierIPDlg) {
|
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int waitingClients = 0;
|
|
TQString nextClientToKill;
|
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TQDateTime currentDateTime = TQDateTime::currentDateTime();
|
|
TQDateTime oldestFoundDateTime = currentDateTime;
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for( KSMClient* c = clients.first(); c; c = clients.next()) {
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if (c->saveYourselfDone) {
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continue;
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}
|
|
if( isWM( c ) || isCM( c ) || isNotifier( c ) || isDesktop( c ) ) {
|
|
continue;
|
|
}
|
|
waitingClients++;
|
|
if (c->program() != "") {
|
|
if (c->terminationRequestTimeStamp < oldestFoundDateTime) {
|
|
nextClientToKill = c->program();
|
|
oldestFoundDateTime = c->terminationRequestTimeStamp;
|
|
}
|
|
}
|
|
}
|
|
if (inPhase2) {
|
|
if (phase2ClientCount > 0) {
|
|
if (!notificationTimer.isActive()) {
|
|
notificationTimer.start( KSMSERVER_NOTIFICATION_MANUAL_OPTIONS_TIMEOUT, true );
|
|
}
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setNotificationActionButtonsSkipText(i18n("Skip Notification (%1)").arg(((KSMSERVER_SHUTDOWN_CLIENT_UNRESPONSIVE_TIMEOUT - (protectionTimerCounter*1000))/1000)+1));
|
|
if (nextClientToKill == "") {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Notifying remaining applications of logout request (%1/%2)...").arg(phase2ClientCount-waitingClients).arg(phase2ClientCount));
|
|
}
|
|
else {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Notifying remaining applications of logout request (%1/%2, %3)...").arg(phase2ClientCount-waitingClients).arg(phase2ClientCount).arg(nextClientToKill));
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (pendingInteraction) {
|
|
#if 0
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setNotificationActionButtonsSkipText(i18n("Ignore and Resume Logout"));
|
|
#else
|
|
// Hide dialog and buttons
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->hide();
|
|
notificationTimer.stop();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->hideNotificationActionButtons();
|
|
#endif
|
|
if (nextClientToKill == "") {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("An application is requesting attention, logout paused..."));
|
|
}
|
|
else {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("%3 is requesting attention, logout paused...").arg(nextClientToKill));
|
|
}
|
|
}
|
|
else {
|
|
if (!notificationTimer.isActive()) {
|
|
notificationTimer.start( KSMSERVER_NOTIFICATION_MANUAL_OPTIONS_TIMEOUT, true );
|
|
}
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setNotificationActionButtonsSkipText(i18n("Skip Notification (%1)").arg(((KSMSERVER_SHUTDOWN_CLIENT_UNRESPONSIVE_TIMEOUT - (protectionTimerCounter*1000))/1000)+1));
|
|
if (nextClientToKill == "") {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Notifying applications of logout request (%1/%2)...").arg(clients.count()-waitingClients).arg(clients.count()));
|
|
}
|
|
else {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Notifying applications of logout request (%1/%2, %3)...").arg(clients.count()-waitingClients).arg(clients.count()).arg(nextClientToKill));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void KSMServer::interactRequest( KSMClient* client, int /*dialogType*/ )
|
|
{
|
|
if ( state == Shutdown )
|
|
client->pendingInteraction = true;
|
|
else
|
|
SmsInteract( client->connection() );
|
|
|
|
handlePendingInteractions();
|
|
}
|
|
|
|
void KSMServer::interactDone( KSMClient* client, bool cancelShutdown_ )
|
|
{
|
|
if ( client != clientInteracting )
|
|
return; // should not happen
|
|
clientInteracting = 0;
|
|
if ( cancelShutdown_ )
|
|
cancelShutdown( client );
|
|
else
|
|
handlePendingInteractions();
|
|
}
|
|
|
|
|
|
void KSMServer::phase2Request( KSMClient* client )
|
|
{
|
|
client->waitForPhase2 = true;
|
|
client->wasPhase2 = true;
|
|
completeShutdownOrCheckpoint();
|
|
if( isWM( client ) && wmPhase1WaitingCount > 0 ) {
|
|
--wmPhase1WaitingCount;
|
|
// WM finished its phase1 and requests phase2, save the rest
|
|
if( wmPhase1WaitingCount == 0 ) {
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() )
|
|
if( !isWM( c ))
|
|
SmsSaveYourself( c->connection(), saveType, saveType != SmSaveLocal,
|
|
saveType != SmSaveLocal ? SmInteractStyleAny : SmInteractStyleNone,
|
|
false );
|
|
}
|
|
}
|
|
}
|
|
|
|
void KSMServer::handlePendingInteractions()
|
|
{
|
|
if ( clientInteracting )
|
|
return;
|
|
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
if ( c->pendingInteraction ) {
|
|
clientInteracting = c;
|
|
c->pendingInteraction = false;
|
|
break;
|
|
}
|
|
}
|
|
if ( clientInteracting ) {
|
|
endProtection();
|
|
SmsInteract( clientInteracting->connection() );
|
|
} else {
|
|
startProtection();
|
|
}
|
|
}
|
|
|
|
void KSMServer::cancelShutdown( TQString cancellationText )
|
|
{
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->closeSMDialog();
|
|
shutdownNotifierIPDlg=0;
|
|
}
|
|
KNotifyClient::event( 0, "cancellogout", cancellationText);
|
|
clientInteracting = 0;
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
SmsShutdownCancelled( c->connection() );
|
|
if( c->saveYourselfDone ) {
|
|
// Discard also saved state.
|
|
TQStringList discard = c->discardCommand();
|
|
if( !discard.isEmpty())
|
|
executeCommand( discard );
|
|
}
|
|
}
|
|
state = Idle;
|
|
}
|
|
|
|
void KSMServer::cancelShutdown( KSMClient* c )
|
|
{
|
|
kdDebug( 1218 ) << "Client " << c->program() << " (" << c->clientId() << ") canceled shutdown." << endl;
|
|
cancelShutdown(i18n( "Logout canceled by '%1'" ).arg( c->program()));
|
|
}
|
|
|
|
void KSMServer::cancelShutdown()
|
|
{
|
|
kdDebug( 1218 ) << "User canceled shutdown." << endl;
|
|
cancelShutdown(i18n( "Logout canceled by user" ));
|
|
}
|
|
|
|
void KSMServer::startProtection()
|
|
{
|
|
protectionTimerCounter = 0;
|
|
protectionTimer.start( 1000, true );
|
|
}
|
|
|
|
void KSMServer::endProtection()
|
|
{
|
|
protectionTimerCounter = 0;
|
|
protectionTimer.stop();
|
|
}
|
|
|
|
void KSMServer::protectionTimerTick()
|
|
{
|
|
protectionTimerCounter++;
|
|
if ((protectionTimerCounter*1000) > KSMSERVER_SHUTDOWN_CLIENT_UNRESPONSIVE_TIMEOUT) {
|
|
protectionTimerCounter = 0;
|
|
protectionTimeout();
|
|
}
|
|
else {
|
|
protectionTimer.start( 1000, true );
|
|
}
|
|
updateLogoutStatusDialog();
|
|
}
|
|
|
|
/*
|
|
Internal protection slot, invoked when clients do not react during
|
|
shutdown.
|
|
*/
|
|
void KSMServer::protectionTimeout()
|
|
{
|
|
if ( ( state != Shutdown && state != Checkpoint ) || clientInteracting )
|
|
return;
|
|
|
|
handleProtectionTimeout();
|
|
|
|
startProtection();
|
|
}
|
|
|
|
void KSMServer::forceSkipSaveYourself()
|
|
{
|
|
SHUTDOWN_MARKER("forceSkipSaveYourself");
|
|
|
|
handleProtectionTimeout();
|
|
|
|
startProtection();
|
|
}
|
|
|
|
void KSMServer::handleProtectionTimeout()
|
|
{
|
|
SHUTDOWN_MARKER("handleProtectionTimeout");
|
|
|
|
notificationTimer.stop();
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->hideNotificationActionButtons();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Forcing interacting application termination").append("..."));
|
|
}
|
|
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
if ( !c->saveYourselfDone && !c->waitForPhase2 ) {
|
|
kdDebug( 1218 ) << "protectionTimeout: client " << c->program() << "(" << c->clientId() << ")" << endl;
|
|
c->saveYourselfDone = true;
|
|
}
|
|
}
|
|
completeShutdownOrCheckpoint();
|
|
}
|
|
|
|
void KSMServer::notificationTimeout()
|
|
{
|
|
if (shutdownNotifierIPDlg) {
|
|
// Display the buttons in the logout dialog
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->showNotificationActionButtons();
|
|
}
|
|
}
|
|
|
|
void KSMServer::completeShutdownOrCheckpoint()
|
|
{
|
|
SHUTDOWN_MARKER("completeShutdownOrCheckpoint");
|
|
if ( state != Shutdown && state != Checkpoint ) {
|
|
SHUTDOWN_MARKER("completeShutdownOrCheckpoint state not Shutdown or Checkpoint");
|
|
return;
|
|
}
|
|
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
if ( !c->saveYourselfDone && !c->waitForPhase2 ) {
|
|
SHUTDOWN_MARKER("completeShutdownOrCheckpoint state not done yet");
|
|
return; // not done yet
|
|
}
|
|
}
|
|
|
|
// do phase 2
|
|
phase2ClientCount = 0;
|
|
bool waitForPhase2 = false;
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
if ( !c->saveYourselfDone && c->waitForPhase2 ) {
|
|
c->waitForPhase2 = false;
|
|
phase2ClientCount++;
|
|
SmsSaveYourselfPhase2( c->connection() );
|
|
waitForPhase2 = true;
|
|
}
|
|
}
|
|
if ( waitForPhase2 ) {
|
|
SHUTDOWN_MARKER("completeShutdownOrCheckpoint state still waiting for Phase 2");
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Notifying remaining applications of logout request..."));
|
|
notificationTimer.start( KSMSERVER_NOTIFICATION_MANUAL_OPTIONS_TIMEOUT, true );
|
|
}
|
|
return;
|
|
}
|
|
SHUTDOWN_MARKER("Phase 2 complete");
|
|
|
|
bool showLogoutStatusDlg = TDEConfigGroup(TDEGlobal::config(), "Logout").readBoolEntry("showLogoutStatusDlg", true);
|
|
if (showLogoutStatusDlg && state != Checkpoint) {
|
|
KSMShutdownIPFeedback::showit(); // hide the UGLY logout process from the user
|
|
if (!shutdownNotifierIPDlg) {
|
|
shutdownNotifierIPDlg = KSMShutdownIPDlg::showShutdownIP();
|
|
if (shutdownNotifierIPDlg) {
|
|
connect(shutdownNotifierIPDlg, SIGNAL(abortLogoutClicked()), this, SLOT(cancelShutdown()));
|
|
connect(shutdownNotifierIPDlg, SIGNAL(skipNotificationClicked()), this, SLOT(forceSkipSaveYourself()));
|
|
}
|
|
}
|
|
while (!KSMShutdownIPFeedback::ispainted()) {
|
|
tqApp->processEvents();
|
|
}
|
|
}
|
|
|
|
notificationTimer.stop();
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->hideNotificationActionButtons();
|
|
}
|
|
|
|
// synchronize any folders that were requested for shutdown sync
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Synchronizing remote folders").append("..."));
|
|
}
|
|
KRsync krs(this, "");
|
|
krs.executeLogoutAutoSync();
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Saving your settings..."));
|
|
}
|
|
|
|
if ( saveSession ) {
|
|
storeSession();
|
|
SHUTDOWN_MARKER("Session stored");
|
|
}
|
|
else {
|
|
discardSession();
|
|
SHUTDOWN_MARKER("Session discarded");
|
|
}
|
|
|
|
if ( state == Shutdown ) {
|
|
bool waitForKNotify = true;
|
|
if( !kapp->dcopClient()->connectDCOPSignal( "knotify", "",
|
|
"notifySignal(TQString,TQString,TQString,TQString,TQString,int,int,int,int)",
|
|
"ksmserver", "notifySlot(TQString,TQString,TQString,TQString,TQString,int,int,int,int)", false )) {
|
|
waitForKNotify = false;
|
|
}
|
|
if( !kapp->dcopClient()->connectDCOPSignal( "knotify", "",
|
|
"playingFinished(int,int)",
|
|
"ksmserver", "logoutSoundFinished(int,int)", false )) {
|
|
waitForKNotify = false;
|
|
}
|
|
// event() can return -1 if KNotifyClient short-circuits and avoids KNotify
|
|
logoutSoundEvent = KNotifyClient::event( 0, "exittde" ); // TDE says good bye
|
|
if( logoutSoundEvent <= 0 ) {
|
|
waitForKNotify = false;
|
|
}
|
|
initialClientCount = clients.count();
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
TQString nextClientToKill;
|
|
TQDateTime currentDateTime = TQDateTime::currentDateTime();
|
|
TQDateTime oldestFoundDateTime = currentDateTime;
|
|
for( KSMClient* c = clients.first(); c; c = clients.next()) {
|
|
if( isWM( c ) || isCM( c ) || isNotifier( c ) || isDesktop( c ) ) {
|
|
continue;
|
|
}
|
|
if (c->program() != "") {
|
|
if (c->terminationRequestTimeStamp < oldestFoundDateTime) {
|
|
nextClientToKill = c->program();
|
|
oldestFoundDateTime = c->terminationRequestTimeStamp;
|
|
}
|
|
}
|
|
}
|
|
KSMShutdownIPDlg *shutdownNotifierDlg=static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg);
|
|
shutdownNotifierDlg->setProgressBarTotalSteps(initialClientCount);
|
|
shutdownNotifierDlg->setProgressBarProgress(initialClientCount-clients.count());
|
|
if (nextClientToKill == "") {
|
|
shutdownNotifierDlg->setStatusMessage(i18n("Closing applications (%1/%2)...").arg(initialClientCount-clients.count()).arg(initialClientCount));
|
|
}
|
|
else {
|
|
shutdownNotifierDlg->setStatusMessage(i18n("Closing applications (%1/%2, %3)...").arg(initialClientCount-clients.count()).arg(initialClientCount).arg(nextClientToKill));
|
|
}
|
|
}
|
|
if( waitForKNotify ) {
|
|
state = WaitingForKNotify;
|
|
knotifyTimeoutTimer.start( 20000, true );
|
|
return;
|
|
}
|
|
startKilling();
|
|
}
|
|
else if ( state == Checkpoint ) {
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
SmsSaveComplete( c->connection());
|
|
}
|
|
state = Idle;
|
|
}
|
|
SHUTDOWN_MARKER("Fully shutdown");
|
|
}
|
|
|
|
void KSMServer::startKilling()
|
|
{
|
|
SHUTDOWN_MARKER("startKilling");
|
|
knotifyTimeoutTimer.stop();
|
|
// kill all clients
|
|
state = Killing;
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
if( isWM( c ) || isCM( c ) || isNotifier( c ) || isDesktop( c ) ) { // kill the WM and CM as the last one in order to reduce flicker. Also wait to kill knotify to avoid logout delays
|
|
continue;
|
|
}
|
|
kdDebug( 1218 ) << "completeShutdown: client " << c->program() << "(" << c->clientId() << ")" << endl;
|
|
c->terminationRequestTimeStamp = TQDateTime::currentDateTime();
|
|
SmsDie( c->connection() );
|
|
}
|
|
|
|
kdDebug( 1218 ) << " We killed all clients. We have now clients.count()=" << clients.count() << endl;
|
|
completeKilling();
|
|
shutdownTimer.start( KSMSERVER_SHUTDOWN_CLIENT_UNRESPONSIVE_TIMEOUT, TRUE );
|
|
}
|
|
|
|
void KSMServer::completeKilling()
|
|
{
|
|
// Activity detected; reset forcible shutdown timer...
|
|
if (shutdownTimer.isActive()) {
|
|
shutdownTimer.start( KSMSERVER_SHUTDOWN_CLIENT_UNRESPONSIVE_TIMEOUT, TRUE );
|
|
}
|
|
SHUTDOWN_MARKER("completeKilling");
|
|
kdDebug( 1218 ) << "KSMServer::completeKilling clients.count()=" << clients.count() << endl;
|
|
if( state == Killing ) {
|
|
bool wait = false;
|
|
TQString nextClientToKill;
|
|
TQDateTime currentDateTime = TQDateTime::currentDateTime();
|
|
TQDateTime oldestFoundDateTime = currentDateTime;
|
|
for( KSMClient* c = clients.first(); c; c = clients.next()) {
|
|
if( isWM( c ) || isCM( c ) || isNotifier( c ) || isDesktop( c ) ) {
|
|
continue;
|
|
}
|
|
if (c->program() != "") {
|
|
if (c->terminationRequestTimeStamp < oldestFoundDateTime) {
|
|
nextClientToKill = c->program();
|
|
oldestFoundDateTime = c->terminationRequestTimeStamp;
|
|
}
|
|
wait = true; // still waiting for clients to go away
|
|
}
|
|
}
|
|
if( wait ) {
|
|
if (shutdownNotifierIPDlg) {
|
|
KSMShutdownIPDlg *shutdownNotifierDlg=static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg);
|
|
shutdownNotifierDlg->setProgressBarTotalSteps(initialClientCount);
|
|
shutdownNotifierDlg->setProgressBarProgress(initialClientCount-clients.count());
|
|
shutdownNotifierDlg->show();
|
|
if (nextClientToKill == "") {
|
|
shutdownNotifierDlg->setStatusMessage(i18n("Closing applications (%1/%2)...").arg(initialClientCount-clients.count()).arg(initialClientCount));
|
|
}
|
|
else {
|
|
shutdownNotifierDlg->setStatusMessage(i18n("Closing applications (%1/%2, %3)...").arg(initialClientCount-clients.count()).arg(initialClientCount).arg(nextClientToKill));
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
else {
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->show();
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->setStatusMessage(i18n("Terminating services..."));
|
|
}
|
|
}
|
|
killWM();
|
|
}
|
|
}
|
|
|
|
void KSMServer::killWM()
|
|
{
|
|
SHUTDOWN_MARKER("killWM");
|
|
state = KillingWM;
|
|
bool iswm = false;
|
|
if (shutdownNotifierIPDlg) {
|
|
static_cast<KSMShutdownIPDlg*>(shutdownNotifierIPDlg)->closeSMDialog();
|
|
shutdownNotifierIPDlg=0;
|
|
}
|
|
for ( KSMClient* c = clients.first(); c; c = clients.next() ) {
|
|
if( isDesktop( c )) {
|
|
iswm = true;
|
|
c->terminationRequestTimeStamp = TQDateTime::currentDateTime();
|
|
SmsDie( c->connection() );
|
|
}
|
|
if( isNotifier( c )) {
|
|
iswm = true;
|
|
c->terminationRequestTimeStamp = TQDateTime::currentDateTime();
|
|
SmsDie( c->connection() );
|
|
}
|
|
if( isCM( c )) {
|
|
iswm = true;
|
|
c->terminationRequestTimeStamp = TQDateTime::currentDateTime();
|
|
SmsDie( c->connection() );
|
|
}
|
|
if( isWM( c )) {
|
|
iswm = true;
|
|
kdDebug( 1218 ) << "killWM: client " << c->program() << "(" << c->clientId() << ")" << endl;
|
|
c->terminationRequestTimeStamp = TQDateTime::currentDateTime();
|
|
SmsDie( c->connection() );
|
|
}
|
|
}
|
|
if( iswm ) {
|
|
completeKillingWM();
|
|
TQTimer::singleShot( 5000, this, TQT_SLOT( timeoutWMQuit() ) );
|
|
}
|
|
else {
|
|
killingCompleted();
|
|
}
|
|
}
|
|
|
|
void KSMServer::completeKillingWM()
|
|
{
|
|
SHUTDOWN_MARKER("completeKillingWM");
|
|
kdDebug( 1218 ) << "KSMServer::completeKillingWM clients.count()=" << clients.count() << endl;
|
|
if( state == KillingWM ) {
|
|
if( clients.isEmpty()) {
|
|
killingCompleted();
|
|
}
|
|
}
|
|
}
|
|
|
|
// shutdown is fully complete
|
|
void KSMServer::killingCompleted()
|
|
{
|
|
SHUTDOWN_MARKER("killingCompleted");
|
|
DM dmObject;
|
|
int dmType = dmObject.type();
|
|
if ((dmType == DM::NewTDM) || (dmType == DM::OldTDM) || (dmType == DM::GDM)) {
|
|
// Hide any remaining windows until the X server is terminated by the display manager
|
|
pid_t child;
|
|
child = fork();
|
|
if (child != 0) {
|
|
kapp->quit();
|
|
}
|
|
else if (child == 0) {
|
|
// If any remaining client(s) do not exit quickly (e.g. drkonqui) terminate so that they can be seen and interacted with
|
|
sleep(30);
|
|
exit(0);
|
|
}
|
|
}
|
|
else {
|
|
kapp->quit();
|
|
}
|
|
}
|
|
|
|
// called when KNotify performs notification for logout (not when sound is finished though)
|
|
void KSMServer::notifySlot(TQString event ,TQString app,TQString,TQString,TQString,int present,int,int,int)
|
|
{
|
|
SHUTDOWN_MARKER("notifySlot");
|
|
if( state != WaitingForKNotify ) {
|
|
SHUTDOWN_MARKER("notifySlot state != WaitingForKNotify");
|
|
return;
|
|
}
|
|
if( event != "exittde" || app != "ksmserver" ) {
|
|
SHUTDOWN_MARKER("notifySlot event != \"exittde\" || app != \"ksmserver\"");
|
|
return;
|
|
}
|
|
if( present & KNotifyClient::Sound ) { // logoutSoundFinished() will be called
|
|
SHUTDOWN_MARKER("notifySlot present & KNotifyClient::Sound");
|
|
return;
|
|
}
|
|
startKilling();
|
|
}
|
|
|
|
// This is stupid. The normal DCOP signal connected to notifySlot() above should be simply
|
|
// emitted in KNotify only after the sound is finished playing.
|
|
void KSMServer::logoutSoundFinished( int event, int )
|
|
{
|
|
SHUTDOWN_MARKER("logoutSoundFinished");
|
|
if( state != WaitingForKNotify ) {
|
|
return;
|
|
}
|
|
if( event != logoutSoundEvent ) {
|
|
return;
|
|
}
|
|
startKilling();
|
|
}
|
|
|
|
void KSMServer::knotifyTimeout()
|
|
{
|
|
SHUTDOWN_MARKER("knotifyTimeout");
|
|
if( state != WaitingForKNotify ) {
|
|
return;
|
|
}
|
|
startKilling();
|
|
}
|
|
|
|
void KSMServer::timeoutQuit()
|
|
{
|
|
SHUTDOWN_MARKER("timeoutQuit");
|
|
for (KSMClient *c = clients.first(); c; c = clients.next()) {
|
|
SHUTDOWN_MARKER(TQString("SmsDie timeout, client %1 (%2)").arg(c->program()).arg(c->clientId()).ascii());
|
|
kdWarning( 1218 ) << "SmsDie timeout, client " << c->program() << "(" << c->clientId() << ")" << endl;
|
|
}
|
|
killWM();
|
|
}
|
|
|
|
void KSMServer::timeoutWMQuit()
|
|
{
|
|
SHUTDOWN_MARKER("timeoutWMQuit");
|
|
if( state == KillingWM ) {
|
|
kdWarning( 1218 ) << "SmsDie WM timeout" << endl;
|
|
}
|
|
killingCompleted();
|
|
}
|