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tdepim/kalarm/kalarmapp.cpp

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/*
* kalarmapp.cpp - the KAlarm application object
* Program: kalarm
* Copyright © 2001-2009 by David Jarvie <djarvie@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 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 "kalarm.h"
#include <stdlib.h>
#include <ctype.h>
#include <iostream>
#include <qobjectlist.h>
#include <qtimer.h>
#include <qregexp.h>
#include <qfile.h>
#include <kcmdlineargs.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kconfig.h>
#include <kaboutdata.h>
#include <dcopclient.h>
#include <kprocess.h>
#include <ktempfile.h>
#include <kfileitem.h>
#include <kstdguiitem.h>
#include <ktrader.h>
#include <kstaticdeleter.h>
#include <kdebug.h>
#include <libkcal/calformat.h>
#include <kalarmd/clientinfo.h>
#include "alarmcalendar.h"
#include "alarmlistview.h"
#include "birthdaydlg.h"
#include "editdlg.h"
#include "daemon.h"
#include "dcophandler.h"
#include "functions.h"
#include "kamail.h"
#include "karecurrence.h"
#include "mainwindow.h"
#include "messagebox.h"
#include "messagewin.h"
#include "preferences.h"
#include "prefdlg.h"
#include "shellprocess.h"
#include "traywindow.h"
#include "kalarmapp.moc"
#include <netwm.h>
static bool convWakeTime(const QCString& timeParam, QDateTime&, bool& noTime);
static bool convInterval(const QCString& timeParam, KARecurrence::Type&, int& timeInterval, bool allowMonthYear = false);
/******************************************************************************
* Find the maximum number of seconds late which a late-cancel alarm is allowed
* to be. This is calculated as the alarm daemon's check interval, plus a few
* seconds leeway to cater for any timing irregularities.
*/
static inline int maxLateness(int lateCancel)
{
static const int LATENESS_LEEWAY = 5;
int lc = (lateCancel >= 1) ? (lateCancel - 1)*60 : 0;
return Daemon::maxTimeSinceCheck() + LATENESS_LEEWAY + lc;
}
KAlarmApp* KAlarmApp::theInstance = 0;
int KAlarmApp::mActiveCount = 0;
int KAlarmApp::mFatalError = 0;
QString KAlarmApp::mFatalMessage;
/******************************************************************************
* Construct the application.
*/
KAlarmApp::KAlarmApp()
: KUniqueApplication(),
mInitialised(false),
mDcopHandler(new DcopHandler()),
#ifdef OLD_DCOP
mDcopHandlerOld(new DcopHandlerOld()),
#endif
mTrayWindow(0),
mPendingQuit(false),
mProcessingQueue(false),
mCheckingSystemTray(false),
mSessionClosingDown(false),
mRefreshExpiredAlarms(false),
mSpeechEnabled(false)
{
Preferences::initialise();
Preferences::connect(SIGNAL(preferencesChanged()), this, SLOT(slotPreferencesChanged()));
KCal::CalFormat::setApplication(aboutData()->programName(), AlarmCalendar::icalProductId());
KARecurrence::setDefaultFeb29Type(Preferences::defaultFeb29Type());
// Check if the system tray is supported by this window manager
mHaveSystemTray = true; // assume yes in lieu of a test which works
if (AlarmCalendar::initialiseCalendars())
{
connect(AlarmCalendar::expiredCalendar(), SIGNAL(purged()), SLOT(slotExpiredPurged()));
KConfig* config = kapp->config();
config->setGroup(QString::fromLatin1("General"));
mNoSystemTray = config->readBoolEntry(QString::fromLatin1("NoSystemTray"), false);
mSavedNoSystemTray = mNoSystemTray;
mOldRunInSystemTray = wantRunInSystemTray();
mDisableAlarmsIfStopped = mOldRunInSystemTray && !mNoSystemTray && Preferences::disableAlarmsIfStopped();
mStartOfDay = Preferences::startOfDay();
if (Preferences::hasStartOfDayChanged())
mStartOfDay.setHMS(100,0,0); // start of day time has changed: flag it as invalid
DateTime::setStartOfDay(mStartOfDay);
mPrefsExpiredColour = Preferences::expiredColour();
mPrefsExpiredKeepDays = Preferences::expiredKeepDays();
}
// Check if the speech synthesis daemon is installed
mSpeechEnabled = (KTrader::self()->query("DCOP/Text-to-Speech", "Name == 'KTTSD'").count() > 0);
if (!mSpeechEnabled)
kdDebug(5950) << "KAlarmApp::KAlarmApp(): speech synthesis disabled (KTTSD not found)" << endl;
// Check if KOrganizer is installed
QString korg = QString::fromLatin1("korganizer");
mKOrganizerEnabled = !locate("exe", korg).isNull() || !KStandardDirs::findExe(korg).isNull();
if (!mKOrganizerEnabled)
kdDebug(5950) << "KAlarmApp::KAlarmApp(): KOrganizer options disabled (KOrganizer not found)" << endl;
}
/******************************************************************************
*/
KAlarmApp::~KAlarmApp()
{
while (!mCommandProcesses.isEmpty())
{
ProcData* pd = mCommandProcesses.first();
mCommandProcesses.pop_front();
delete pd;
}
AlarmCalendar::terminateCalendars();
}
/******************************************************************************
* Return the one and only KAlarmApp instance.
* If it doesn't already exist, it is created first.
*/
KAlarmApp* KAlarmApp::getInstance()
{
if (!theInstance)
{
theInstance = new KAlarmApp;
if (mFatalError)
theInstance->quitFatal();
else
{
// This is here instead of in the constructor to avoid recursion
Daemon::initialise(); // calendars must be initialised before calling this
}
}
return theInstance;
}
/******************************************************************************
* Restore the saved session if required.
*/
bool KAlarmApp::restoreSession()
{
if (!isRestored())
return false;
if (mFatalError)
{
quitFatal();
return false;
}
// Process is being restored by session management.
kdDebug(5950) << "KAlarmApp::restoreSession(): Restoring\n";
++mActiveCount;
if (!initCheck(true)) // open the calendar file (needed for main windows)
{
--mActiveCount;
quitIf(1, true); // error opening the main calendar - quit
return true;
}
MainWindow* trayParent = 0;
for (int i = 1; KMainWindow::canBeRestored(i); ++i)
{
QString type = KMainWindow::classNameOfToplevel(i);
if (type == QString::fromLatin1("MainWindow"))
{
MainWindow* win = MainWindow::create(true);
win->restore(i, false);
if (win->isHiddenTrayParent())
trayParent = win;
else
win->show();
}
else if (type == QString::fromLatin1("MessageWin"))
{
MessageWin* win = new MessageWin;
win->restore(i, false);
if (win->isValid())
win->show();
else
delete win;
}
}
initCheck(); // register with the alarm daemon
// Try to display the system tray icon if it is configured to be autostarted,
// or if we're in run-in-system-tray mode.
if (Preferences::autostartTrayIcon()
|| MainWindow::count() && wantRunInSystemTray())
{
displayTrayIcon(true, trayParent);
// Occasionally for no obvious reason, the main main window is
// shown when it should be hidden, so hide it just to be sure.
if (trayParent)
trayParent->hide();
}
--mActiveCount;
quitIf(0); // quit if no windows are open
return true;
}
/******************************************************************************
* Called for a KUniqueApplication when a new instance of the application is
* started.
*/
int KAlarmApp::newInstance()
{
kdDebug(5950)<<"KAlarmApp::newInstance()\n";
if (mFatalError)
{
quitFatal();
return 1;
}
++mActiveCount;
int exitCode = 0; // default = success
static bool firstInstance = true;
bool dontRedisplay = false;
if (!firstInstance || !isRestored())
{
QString usage;
KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
// Use a 'do' loop which is executed only once to allow easy error exits.
// Errors use 'break' to skip to the end of the function.
// Note that DCOP handling is only set up once the command line parameters
// have been checked, since we mustn't register with the alarm daemon only
// to quit immediately afterwards.
do
{
#define USAGE(message) { usage = message; break; }
if (args->isSet("stop"))
{
// Stop the alarm daemon
kdDebug(5950)<<"KAlarmApp::newInstance(): stop\n";
args->clear(); // free up memory
if (!Daemon::stop())
{
exitCode = 1;
break;
}
dontRedisplay = true; // exit program if no other instances running
}
else
if (args->isSet("reset"))
{
// Reset the alarm daemon, if it's running.
// (If it's not running, it will reset automatically when it eventually starts.)
kdDebug(5950)<<"KAlarmApp::newInstance(): reset\n";
args->clear(); // free up memory
Daemon::reset();
dontRedisplay = true; // exit program if no other instances running
}
else
if (args->isSet("tray"))
{
// Display only the system tray icon
kdDebug(5950)<<"KAlarmApp::newInstance(): tray\n";
args->clear(); // free up memory
if (!mHaveSystemTray)
{
exitCode = 1;
break;
}
if (!initCheck()) // open the calendar, register with daemon
{
exitCode = 1;
break;
}
if (!displayTrayIcon(true))
{
exitCode = 1;
break;
}
}
else
if (args->isSet("handleEvent") || args->isSet("triggerEvent") || args->isSet("cancelEvent") || args->isSet("calendarURL"))
{
// Display or delete the event with the specified event ID
kdDebug(5950)<<"KAlarmApp::newInstance(): handle event\n";
EventFunc function = EVENT_HANDLE;
int count = 0;
const char* option = 0;
if (args->isSet("handleEvent")) { function = EVENT_HANDLE; option = "handleEvent"; ++count; }
if (args->isSet("triggerEvent")) { function = EVENT_TRIGGER; option = "triggerEvent"; ++count; }
if (args->isSet("cancelEvent")) { function = EVENT_CANCEL; option = "cancelEvent"; ++count; }
if (!count)
USAGE(i18n("%1 requires %2, %3 or %4").arg(QString::fromLatin1("--calendarURL")).arg(QString::fromLatin1("--handleEvent")).arg(QString::fromLatin1("--triggerEvent")).arg(QString::fromLatin1("--cancelEvent")))
if (count > 1)
USAGE(i18n("%1, %2, %3 mutually exclusive").arg(QString::fromLatin1("--handleEvent")).arg(QString::fromLatin1("--triggerEvent")).arg(QString::fromLatin1("--cancelEvent")));
if (!initCheck(true)) // open the calendar, don't register with daemon yet
{
exitCode = 1;
break;
}
if (args->isSet("calendarURL"))
{
QString calendarUrl = args->getOption("calendarURL");
if (KURL(calendarUrl).url() != AlarmCalendar::activeCalendar()->urlString())
USAGE(i18n("%1: wrong calendar file").arg(QString::fromLatin1("--calendarURL")))
}
QString eventID = args->getOption(option);
args->clear(); // free up memory
if (eventID.startsWith(QString::fromLatin1("ad:")))
{
// It's a notification from the alarm deamon
eventID = eventID.mid(3);
Daemon::queueEvent(eventID);
}
setUpDcop(); // start processing DCOP calls
if (!handleEvent(eventID, function))
{
exitCode = 1;
break;
}
}
else
if (args->isSet("edit"))
{
QString eventID = args->getOption("edit");
if (!initCheck())
{
exitCode = 1;
break;
}
if (!KAlarm::edit(eventID))
{
USAGE(i18n("%1: Event %2 not found, or not editable").arg(QString::fromLatin1("--edit")).arg(eventID))
exitCode = 1;
break;
}
}
else
if (args->isSet("edit-new") || args->isSet("edit-new-preset"))
{
QString templ;
if (args->isSet("edit-new-preset"))
templ = args->getOption("edit-new-preset");
if (!initCheck())
{
exitCode = 1;
break;
}
KAlarm::editNew(templ);
}
else
if (args->isSet("file") || args->isSet("exec") || args->isSet("mail") || args->count())
{
// Display a message or file, execute a command, or send an email
KAEvent::Action action = KAEvent::MESSAGE;
QCString alMessage;
uint alFromID = 0;
EmailAddressList alAddresses;
QStringList alAttachments;
QCString alSubject;
if (args->isSet("file"))
{
kdDebug(5950)<<"KAlarmApp::newInstance(): file\n";
if (args->isSet("exec"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--exec")).arg(QString::fromLatin1("--file")))
if (args->isSet("mail"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--mail")).arg(QString::fromLatin1("--file")))
if (args->count())
USAGE(i18n("message incompatible with %1").arg(QString::fromLatin1("--file")))
alMessage = args->getOption("file");
action = KAEvent::FILE;
}
else if (args->isSet("exec"))
{
kdDebug(5950)<<"KAlarmApp::newInstance(): exec\n";
if (args->isSet("mail"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--mail")).arg(QString::fromLatin1("--exec")))
alMessage = args->getOption("exec");
int n = args->count();
for (int i = 0; i < n; ++i)
{
alMessage += ' ';
alMessage += args->arg(i);
}
action = KAEvent::COMMAND;
}
else if (args->isSet("mail"))
{
kdDebug(5950)<<"KAlarmApp::newInstance(): mail\n";
if (args->isSet("subject"))
alSubject = args->getOption("subject");
if (args->isSet("from-id"))
alFromID = KAMail::identityUoid(args->getOption("from-id"));
QCStringList params = args->getOptionList("mail");
for (QCStringList::Iterator i = params.begin(); i != params.end(); ++i)
{
QString addr = QString::fromLocal8Bit(*i);
if (!KAMail::checkAddress(addr))
USAGE(i18n("%1: invalid email address").arg(QString::fromLatin1("--mail")))
alAddresses += KCal::Person(QString::null, addr);
}
params = args->getOptionList("attach");
for (QCStringList::Iterator i = params.begin(); i != params.end(); ++i)
alAttachments += QString::fromLocal8Bit(*i);
alMessage = args->arg(0);
action = KAEvent::EMAIL;
}
else
{
kdDebug(5950)<<"KAlarmApp::newInstance(): message\n";
alMessage = args->arg(0);
}
if (action != KAEvent::EMAIL)
{
if (args->isSet("subject"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--subject")).arg(QString::fromLatin1("--mail")))
if (args->isSet("from-id"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--from-id")).arg(QString::fromLatin1("--mail")))
if (args->isSet("attach"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--attach")).arg(QString::fromLatin1("--mail")))
if (args->isSet("bcc"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--bcc")).arg(QString::fromLatin1("--mail")))
}
bool alarmNoTime = false;
QDateTime alarmTime, endTime;
QColor bgColour = Preferences::defaultBgColour();
QColor fgColour = Preferences::defaultFgColour();
KARecurrence recurrence;
int repeatCount = 0;
int repeatInterval = 0;
if (args->isSet("color"))
{
// Background colour is specified
QCString colourText = args->getOption("color");
if (static_cast<const char*>(colourText)[0] == '0'
&& tolower(static_cast<const char*>(colourText)[1]) == 'x')
colourText.replace(0, 2, "#");
bgColour.setNamedColor(colourText);
if (!bgColour.isValid())
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--color")))
}
if (args->isSet("colorfg"))
{
// Foreground colour is specified
QCString colourText = args->getOption("colorfg");
if (static_cast<const char*>(colourText)[0] == '0'
&& tolower(static_cast<const char*>(colourText)[1]) == 'x')
colourText.replace(0, 2, "#");
fgColour.setNamedColor(colourText);
if (!fgColour.isValid())
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--colorfg")))
}
if (args->isSet("time"))
{
QCString dateTime = args->getOption("time");
if (!convWakeTime(dateTime, alarmTime, alarmNoTime))
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--time")))
}
else
alarmTime = QDateTime::currentDateTime();
bool haveRecurrence = args->isSet("recurrence");
if (haveRecurrence)
{
if (args->isSet("login"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--login")).arg(QString::fromLatin1("--recurrence")))
if (args->isSet("until"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--until")).arg(QString::fromLatin1("--recurrence")))
QCString rule = args->getOption("recurrence");
recurrence.set(QString::fromLocal8Bit(static_cast<const char*>(rule)));
}
if (args->isSet("interval"))
{
// Repeat count is specified
int count;
if (args->isSet("login"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--login")).arg(QString::fromLatin1("--interval")))
bool ok;
if (args->isSet("repeat"))
{
count = args->getOption("repeat").toInt(&ok);
if (!ok || !count || count < -1 || (count < 0 && haveRecurrence))
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--repeat")))
}
else if (haveRecurrence)
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--interval")).arg(QString::fromLatin1("--repeat")))
else if (args->isSet("until"))
{
count = 0;
QCString dateTime = args->getOption("until");
if (!convWakeTime(dateTime, endTime, alarmNoTime))
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--until")))
if (endTime < alarmTime)
USAGE(i18n("%1 earlier than %2").arg(QString::fromLatin1("--until")).arg(QString::fromLatin1("--time")))
}
else
count = -1;
// Get the recurrence interval
int interval;
KARecurrence::Type recurType;
if (!convInterval(args->getOption("interval"), recurType, interval, !haveRecurrence)
|| interval < 0)
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--interval")))
if (alarmNoTime && recurType == KARecurrence::MINUTELY)
USAGE(i18n("Invalid %1 parameter for date-only alarm").arg(QString::fromLatin1("--interval")))
if (haveRecurrence)
{
// There is a also a recurrence specified, so set up a sub-repetition
int longestInterval = recurrence.longestInterval();
if (count * interval > longestInterval)
USAGE(i18n("Invalid %1 and %2 parameters: repetition is longer than %3 interval").arg(QString::fromLatin1("--interval")).arg(QString::fromLatin1("--repeat")).arg(QString::fromLatin1("--recurrence")));
repeatCount = count;
repeatInterval = interval;
}
else
{
// There is no other recurrence specified, so convert the repetition
// parameters into a KCal::Recurrence
recurrence.set(recurType, interval, count, DateTime(alarmTime, alarmNoTime), endTime);
}
}
else
{
if (args->isSet("repeat"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--repeat")).arg(QString::fromLatin1("--interval")))
if (args->isSet("until"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--until")).arg(QString::fromLatin1("--interval")))
}
QCString audioFile;
float audioVolume = -1;
#ifdef WITHOUT_ARTS
bool audioRepeat = false;
#else
bool audioRepeat = args->isSet("play-repeat");
#endif
if (audioRepeat || args->isSet("play"))
{
// Play a sound with the alarm
if (audioRepeat && args->isSet("play"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--play")).arg(QString::fromLatin1("--play-repeat")))
if (args->isSet("beep"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--beep")).arg(QString::fromLatin1(audioRepeat ? "--play-repeat" : "--play")))
if (args->isSet("speak"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--speak")).arg(QString::fromLatin1(audioRepeat ? "--play-repeat" : "--play")))
audioFile = args->getOption(audioRepeat ? "play-repeat" : "play");
#ifndef WITHOUT_ARTS
if (args->isSet("volume"))
{
bool ok;
int volumepc = args->getOption("volume").toInt(&ok);
if (!ok || volumepc < 0 || volumepc > 100)
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("--volume")))
audioVolume = static_cast<float>(volumepc) / 100;
}
#endif
}
#ifndef WITHOUT_ARTS
else if (args->isSet("volume"))
USAGE(i18n("%1 requires %2 or %3").arg(QString::fromLatin1("--volume")).arg(QString::fromLatin1("--play")).arg(QString::fromLatin1("--play-repeat")))
#endif
if (args->isSet("speak"))
{
if (args->isSet("beep"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--beep")).arg(QString::fromLatin1("--speak")))
if (!mSpeechEnabled)
USAGE(i18n("%1 requires speech synthesis to be configured using KTTSD").arg(QString::fromLatin1("--speak")))
}
int reminderMinutes = 0;
bool onceOnly = args->isSet("reminder-once");
if (args->isSet("reminder") || onceOnly)
{
// Issue a reminder alarm in advance of the main alarm
if (onceOnly && args->isSet("reminder"))
USAGE(i18n("%1 incompatible with %2").arg(QString::fromLatin1("--reminder")).arg(QString::fromLatin1("--reminder-once")))
QString opt = onceOnly ? QString::fromLatin1("--reminder-once") : QString::fromLatin1("--reminder");
if (args->isSet("exec"))
USAGE(i18n("%1 incompatible with %2").arg(opt).arg(QString::fromLatin1("--exec")))
if (args->isSet("mail"))
USAGE(i18n("%1 incompatible with %2").arg(opt).arg(QString::fromLatin1("--mail")))
KARecurrence::Type recurType;
QString optval = args->getOption(onceOnly ? "reminder-once" : "reminder");
if (!convInterval(args->getOption(onceOnly ? "reminder-once" : "reminder"), recurType, reminderMinutes))
USAGE(i18n("Invalid %1 parameter").arg(opt))
if (recurType == KARecurrence::MINUTELY && alarmNoTime)
USAGE(i18n("Invalid %1 parameter for date-only alarm").arg(opt))
}
int lateCancel = 0;
if (args->isSet("late-cancel"))
{
KARecurrence::Type recurType;
bool ok = convInterval(args->getOption("late-cancel"), recurType, lateCancel);
if (!ok || lateCancel <= 0)
USAGE(i18n("Invalid %1 parameter").arg(QString::fromLatin1("late-cancel")))
}
else if (args->isSet("auto-close"))
USAGE(i18n("%1 requires %2").arg(QString::fromLatin1("--auto-close")).arg(QString::fromLatin1("--late-cancel")))
int flags = KAEvent::DEFAULT_FONT;
if (args->isSet("ack-confirm"))
flags |= KAEvent::CONFIRM_ACK;
if (args->isSet("auto-close"))
flags |= KAEvent::AUTO_CLOSE;
if (args->isSet("beep"))
flags |= KAEvent::BEEP;
if (args->isSet("speak"))
flags |= KAEvent::SPEAK;
if (args->isSet("korganizer"))
flags |= KAEvent::COPY_KORGANIZER;
if (args->isSet("disable"))
flags |= KAEvent::DISABLED;
if (audioRepeat)
flags |= KAEvent::REPEAT_SOUND;
if (args->isSet("login"))
flags |= KAEvent::REPEAT_AT_LOGIN;
if (args->isSet("bcc"))
flags |= KAEvent::EMAIL_BCC;
if (alarmNoTime)
flags |= KAEvent::ANY_TIME;
args->clear(); // free up memory
// Display or schedule the event
if (!initCheck())
{
exitCode = 1;
break;
}
if (!scheduleEvent(action, alMessage, alarmTime, lateCancel, flags, bgColour, fgColour, QFont(), audioFile,
audioVolume, reminderMinutes, recurrence, repeatInterval, repeatCount,
alFromID, alAddresses, alSubject, alAttachments))
{
exitCode = 1;
break;
}
}
else
{
// No arguments - run interactively & display the main window
kdDebug(5950)<<"KAlarmApp::newInstance(): interactive\n";
if (args->isSet("ack-confirm"))
usage += QString::fromLatin1("--ack-confirm ");
if (args->isSet("attach"))
usage += QString::fromLatin1("--attach ");
if (args->isSet("auto-close"))
usage += QString::fromLatin1("--auto-close ");
if (args->isSet("bcc"))
usage += QString::fromLatin1("--bcc ");
if (args->isSet("beep"))
usage += QString::fromLatin1("--beep ");
if (args->isSet("color"))
usage += QString::fromLatin1("--color ");
if (args->isSet("colorfg"))
usage += QString::fromLatin1("--colorfg ");
if (args->isSet("disable"))
usage += QString::fromLatin1("--disable ");
if (args->isSet("from-id"))
usage += QString::fromLatin1("--from-id ");
if (args->isSet("korganizer"))
usage += QString::fromLatin1("--korganizer ");
if (args->isSet("late-cancel"))
usage += QString::fromLatin1("--late-cancel ");
if (args->isSet("login"))
usage += QString::fromLatin1("--login ");
if (args->isSet("play"))
usage += QString::fromLatin1("--play ");
#ifndef WITHOUT_ARTS
if (args->isSet("play-repeat"))
usage += QString::fromLatin1("--play-repeat ");
#endif
if (args->isSet("reminder"))
usage += QString::fromLatin1("--reminder ");
if (args->isSet("reminder-once"))
usage += QString::fromLatin1("--reminder-once ");
if (args->isSet("speak"))
usage += QString::fromLatin1("--speak ");
if (args->isSet("subject"))
usage += QString::fromLatin1("--subject ");
if (args->isSet("time"))
usage += QString::fromLatin1("--time ");
#ifndef WITHOUT_ARTS
if (args->isSet("volume"))
usage += QString::fromLatin1("--volume ");
#endif
if (!usage.isEmpty())
{
usage += i18n(": option(s) only valid with a message/%1/%2").arg(QString::fromLatin1("--file")).arg(QString::fromLatin1("--exec"));
break;
}
args->clear(); // free up memory
if (!initCheck())
{
exitCode = 1;
break;
}
(MainWindow::create())->show();
}
} while (0); // only execute once
if (!usage.isEmpty())
{
// Note: we can't use args->usage() since that also quits any other
// running 'instances' of the program.
std::cerr << usage.local8Bit().data()
<< i18n("\nUse --help to get a list of available command line options.\n").local8Bit().data();
exitCode = 1;
}
}
if (firstInstance && !dontRedisplay && !exitCode)
redisplayAlarms();
--mActiveCount;
firstInstance = false;
// Quit the application if this was the last/only running "instance" of the program.
// Executing 'return' doesn't work very well since the program continues to
// run if no windows were created.
quitIf(exitCode);
return exitCode;
}
/******************************************************************************
* Quit the program, optionally only if there are no more "instances" running.
*/
void KAlarmApp::quitIf(int exitCode, bool force)
{
if (force)
{
// Quit regardless, except for message windows
MainWindow::closeAll();
displayTrayIcon(false);
if (MessageWin::instanceCount())
return;
}
else
{
// Quit only if there are no more "instances" running
mPendingQuit = false;
if (mActiveCount > 0 || MessageWin::instanceCount())
return;
int mwcount = MainWindow::count();
MainWindow* mw = mwcount ? MainWindow::firstWindow() : 0;
if (mwcount > 1 || mwcount && (!mw->isHidden() || !mw->isTrayParent()))
return;
// There are no windows left except perhaps a main window which is a hidden tray icon parent
if (mTrayWindow)
{
// There is a system tray icon.
// Don't exit unless the system tray doesn't seem to exist.
if (checkSystemTray())
return;
}
if (!mDcopQueue.isEmpty() || !mCommandProcesses.isEmpty())
{
// Don't quit yet if there are outstanding actions on the DCOP queue
mPendingQuit = true;
mPendingQuitCode = exitCode;
return;
}
}
// This was the last/only running "instance" of the program, so exit completely.
kdDebug(5950) << "KAlarmApp::quitIf(" << exitCode << "): quitting" << endl;
BirthdayDlg::close();
exit(exitCode);
}
/******************************************************************************
* Called when the Quit menu item is selected.
* Closes the system tray window and all main windows, but does not exit the
* program if other windows are still open.
*/
void KAlarmApp::doQuit(QWidget* parent)
{
kdDebug(5950) << "KAlarmApp::doQuit()\n";
if (mDisableAlarmsIfStopped
&& MessageBox::warningContinueCancel(parent, KMessageBox::Cancel,
i18n("Quitting will disable alarms\n(once any alarm message windows are closed)."),
QString::null, KStdGuiItem::quit(), Preferences::QUIT_WARN
) != KMessageBox::Yes)
return;
quitIf(0, true);
}
/******************************************************************************
* Called when the session manager is about to close down the application.
*/
void KAlarmApp::commitData(QSessionManager& sm)
{
mSessionClosingDown = true;
KUniqueApplication::commitData(sm);
mSessionClosingDown = false; // reset in case shutdown is cancelled
}
/******************************************************************************
* Display an error message for a fatal error. Prevent further actions since
* the program state is unsafe.
*/
void KAlarmApp::displayFatalError(const QString& message)
{
if (!mFatalError)
{
mFatalError = 1;
mFatalMessage = message;
if (theInstance)
QTimer::singleShot(0, theInstance, SLOT(quitFatal()));
}
}
/******************************************************************************
* Quit the program, once the fatal error message has been acknowledged.
*/
void KAlarmApp::quitFatal()
{
switch (mFatalError)
{
case 0:
case 2:
return;
case 1:
mFatalError = 2;
KMessageBox::error(0, mFatalMessage);
mFatalError = 3;
// fall through to '3'
case 3:
if (theInstance)
theInstance->quitIf(1, true);
break;
}
QTimer::singleShot(1000, this, SLOT(quitFatal()));
}
/******************************************************************************
* The main processing loop for KAlarm.
* All KAlarm operations involving opening or updating calendar files are called
* from this loop to ensure that only one operation is active at any one time.
* This precaution is necessary because KAlarm's activities are mostly
* asynchronous, being in response to DCOP calls from the alarm daemon (or other
* programs) or timer events, any of which can be received in the middle of
* performing another operation. If a calendar file is opened or updated while
* another calendar operation is in progress, the program has been observed to
* hang, or the first calendar call has failed with data loss - clearly
* unacceptable!!
*/
void KAlarmApp::processQueue()
{
if (mInitialised && !mProcessingQueue)
{
kdDebug(5950) << "KAlarmApp::processQueue()\n";
mProcessingQueue = true;
// Reset the alarm daemon if it's been queued
KAlarm::resetDaemonIfQueued();
// Process DCOP calls
while (!mDcopQueue.isEmpty())
{
DcopQEntry& entry = mDcopQueue.first();
if (entry.eventId.isEmpty())
{
// It's a new alarm
switch (entry.function)
{
case EVENT_TRIGGER:
execAlarm(entry.event, entry.event.firstAlarm(), false);
break;
case EVENT_HANDLE:
KAlarm::addEvent(entry.event, 0);
break;
case EVENT_CANCEL:
break;
}
}
else
handleEvent(entry.eventId, entry.function);
mDcopQueue.pop_front();
}
// Purge the expired alarms calendar if it's time to do so
AlarmCalendar::expiredCalendar()->purgeIfQueued();
// Now that the queue has been processed, quit if a quit was queued
if (mPendingQuit)
quitIf(mPendingQuitCode);
mProcessingQueue = false;
}
}
/******************************************************************************
* Redisplay alarms which were being shown when the program last exited.
* Normally, these alarms will have been displayed by session restoration, but
* if the program crashed or was killed, we can redisplay them here so that
* they won't be lost.
*/
void KAlarmApp::redisplayAlarms()
{
AlarmCalendar* cal = AlarmCalendar::displayCalendar();
if (cal->isOpen())
{
KCal::Event::List events = cal->events();
for (KCal::Event::List::ConstIterator it = events.begin(); it != events.end(); ++it)
{
KCal::Event* kcalEvent = *it;
KAEvent event(*kcalEvent);
event.setUid(KAEvent::ACTIVE);
if (!MessageWin::findEvent(event.id()))
{
// This event should be displayed, but currently isn't being
kdDebug(5950) << "KAlarmApp::redisplayAlarms(): " << event.id() << endl;
KAAlarm alarm = event.convertDisplayingAlarm();
(new MessageWin(event, alarm, false, !alarm.repeatAtLogin()))->show();
}
}
}
}
/******************************************************************************
* Called when the system tray main window is closed.
*/
void KAlarmApp::removeWindow(TrayWindow*)
{
mTrayWindow = 0;
quitIf();
}
/******************************************************************************
* Display or close the system tray icon.
*/
bool KAlarmApp::displayTrayIcon(bool show, MainWindow* parent)
{
static bool creating = false;
if (show)
{
if (!mTrayWindow && !creating)
{
if (!mHaveSystemTray)
return false;
if (!MainWindow::count() && wantRunInSystemTray())
{
creating = true; // prevent main window constructor from creating an additional tray icon
parent = MainWindow::create();
creating = false;
}
mTrayWindow = new TrayWindow(parent ? parent : MainWindow::firstWindow());
connect(mTrayWindow, SIGNAL(deleted()), SIGNAL(trayIconToggled()));
mTrayWindow->show();
emit trayIconToggled();
// Set up a timer so that we can check after all events in the window system's
// event queue have been processed, whether the system tray actually exists
mCheckingSystemTray = true;
mSavedNoSystemTray = mNoSystemTray;
mNoSystemTray = false;
QTimer::singleShot(0, this, SLOT(slotSystemTrayTimer()));
}
}
else if (mTrayWindow)
{
delete mTrayWindow;
mTrayWindow = 0;
}
return true;
}
/******************************************************************************
* Called by a timer to check whether the system tray icon has been housed in
* the system tray. Because there is a delay between the system tray icon show
* event and the icon being reparented by the system tray, we have to use a
* timer to check whether the system tray has actually grabbed it, or whether
* the system tray probably doesn't exist.
*/
void KAlarmApp::slotSystemTrayTimer()
{
mCheckingSystemTray = false;
if (!checkSystemTray())
quitIf(0); // exit the application if there are no open windows
}
/******************************************************************************
* Check whether the system tray icon has been housed in the system tray.
* If the system tray doesn't seem to exist, tell the alarm daemon to notify us
* of alarms regardless of whether we're running.
*/
bool KAlarmApp::checkSystemTray()
{
if (mCheckingSystemTray || !mTrayWindow)
return true;
if (mTrayWindow->inSystemTray() != !mSavedNoSystemTray)
{
kdDebug(5950) << "KAlarmApp::checkSystemTray(): changed -> " << mSavedNoSystemTray << endl;
mNoSystemTray = mSavedNoSystemTray = !mSavedNoSystemTray;
// Store the new setting in the config file, so that if KAlarm exits and is then
// next activated by the daemon to display a message, it will register with the
// daemon with the correct NOTIFY type. If that happened when there was no system
// tray and alarms are disabled when KAlarm is not running, registering with
// NO_START_NOTIFY could result in alarms never being seen.
KConfig* config = kapp->config();
config->setGroup(QString::fromLatin1("General"));
config->writeEntry(QString::fromLatin1("NoSystemTray"), mNoSystemTray);
config->sync();
// Update other settings and reregister with the alarm daemon
slotPreferencesChanged();
}
else
{
kdDebug(5950) << "KAlarmApp::checkSystemTray(): no change = " << !mSavedNoSystemTray << endl;
mNoSystemTray = mSavedNoSystemTray;
}
return !mNoSystemTray;
}
/******************************************************************************
* Return the main window associated with the system tray icon.
*/
MainWindow* KAlarmApp::trayMainWindow() const
{
return mTrayWindow ? mTrayWindow->assocMainWindow() : 0;
}
/******************************************************************************
* Called when KAlarm preferences have changed.
*/
void KAlarmApp::slotPreferencesChanged()
{
bool newRunInSysTray = wantRunInSystemTray();
if (newRunInSysTray != mOldRunInSystemTray)
{
// The system tray run mode has changed
++mActiveCount; // prevent the application from quitting
MainWindow* win = mTrayWindow ? mTrayWindow->assocMainWindow() : 0;
delete mTrayWindow; // remove the system tray icon if it is currently shown
mTrayWindow = 0;
mOldRunInSystemTray = newRunInSysTray;
if (!newRunInSysTray)
{
if (win && win->isHidden())
delete win;
}
displayTrayIcon(true);
--mActiveCount;
}
bool newDisableIfStopped = wantRunInSystemTray() && !mNoSystemTray && Preferences::disableAlarmsIfStopped();
if (newDisableIfStopped != mDisableAlarmsIfStopped)
{
mDisableAlarmsIfStopped = newDisableIfStopped; // N.B. this setting is used by Daemon::reregister()
Preferences::setQuitWarn(true); // since mode has changed, re-allow warning messages on Quit
Daemon::reregister(); // re-register with the alarm daemon
}
// Change alarm times for date-only alarms if the start of day time has changed
if (Preferences::startOfDay() != mStartOfDay)
changeStartOfDay();
// In case the date for February 29th recurrences has changed
KARecurrence::setDefaultFeb29Type(Preferences::defaultFeb29Type());
if (Preferences::expiredColour() != mPrefsExpiredColour)
{
// The expired alarms text colour has changed
mRefreshExpiredAlarms = true;
mPrefsExpiredColour = Preferences::expiredColour();
}
if (Preferences::expiredKeepDays() != mPrefsExpiredKeepDays)
{
// How long expired alarms are being kept has changed.
// N.B. This also adjusts for any change in start-of-day time.
mPrefsExpiredKeepDays = Preferences::expiredKeepDays();
AlarmCalendar::expiredCalendar()->setPurgeDays(mPrefsExpiredKeepDays);
}
if (mRefreshExpiredAlarms)
{
mRefreshExpiredAlarms = false;
MainWindow::updateExpired();
}
}
/******************************************************************************
* Change alarm times for date-only alarms after the start of day time has changed.
*/
void KAlarmApp::changeStartOfDay()
{
Daemon::notifyTimeChanged(); // tell the alarm daemon the new time
QTime sod = Preferences::startOfDay();
DateTime::setStartOfDay(sod);
AlarmCalendar* cal = AlarmCalendar::activeCalendar();
if (KAEvent::adjustStartOfDay(cal->events()))
cal->save();
Preferences::updateStartOfDayCheck(); // now that calendar is updated, set OK flag in config file
mStartOfDay = sod;
}
/******************************************************************************
* Called when the expired alarms calendar has been purged.
* Updates the alarm list in all main windows.
*/
void KAlarmApp::slotExpiredPurged()
{
mRefreshExpiredAlarms = false;
MainWindow::updateExpired();
}
/******************************************************************************
* Return whether the program is configured to be running in the system tray.
*/
bool KAlarmApp::wantRunInSystemTray() const
{
return Preferences::runInSystemTray() && mHaveSystemTray;
}
/******************************************************************************
* Called to schedule a new alarm, either in response to a DCOP notification or
* to command line options.
* Reply = true unless there was a parameter error or an error opening calendar file.
*/
bool KAlarmApp::scheduleEvent(KAEvent::Action action, const QString& text, const QDateTime& dateTime,
int lateCancel, int flags, const QColor& bg, const QColor& fg, const QFont& font,
const QString& audioFile, float audioVolume, int reminderMinutes,
const KARecurrence& recurrence, int repeatInterval, int repeatCount,
uint mailFromID, const EmailAddressList& mailAddresses,
const QString& mailSubject, const QStringList& mailAttachments)
{
kdDebug(5950) << "KAlarmApp::scheduleEvent(): " << text << endl;
if (!dateTime.isValid())
return false;
QDateTime now = QDateTime::currentDateTime();
if (lateCancel && dateTime < now.addSecs(-maxLateness(lateCancel)))
return true; // alarm time was already expired too long ago
QDateTime alarmTime = dateTime;
// Round down to the nearest minute to avoid scheduling being messed up
alarmTime.setTime(QTime(alarmTime.time().hour(), alarmTime.time().minute(), 0));
KAEvent event(alarmTime, text, bg, fg, font, action, lateCancel, flags);
if (reminderMinutes)
{
bool onceOnly = (reminderMinutes < 0);
event.setReminder((onceOnly ? -reminderMinutes : reminderMinutes), onceOnly);
}
if (!audioFile.isEmpty())
event.setAudioFile(audioFile, audioVolume, -1, 0);
if (!mailAddresses.isEmpty())
event.setEmail(mailFromID, mailAddresses, mailSubject, mailAttachments);
event.setRecurrence(recurrence);
event.setFirstRecurrence();
event.setRepetition(repeatInterval, repeatCount - 1);
if (alarmTime <= now)
{
// Alarm is due for display already.
// First execute it once without adding it to the calendar file.
if (!mInitialised)
mDcopQueue.append(DcopQEntry(event, EVENT_TRIGGER));
else
execAlarm(event, event.firstAlarm(), false);
// If it's a recurring alarm, reschedule it for its next occurrence
if (!event.recurs()
|| event.setNextOccurrence(now) == KAEvent::NO_OCCURRENCE)
return true;
// It has recurrences in the future
}
// Queue the alarm for insertion into the calendar file
mDcopQueue.append(DcopQEntry(event));
if (mInitialised)
QTimer::singleShot(0, this, SLOT(processQueue()));
return true;
}
/******************************************************************************
* Called in response to a DCOP notification by the alarm daemon that an event
* should be handled, i.e. displayed or cancelled.
* Optionally display the event. Delete the event from the calendar file and
* from every main window instance.
*/
bool KAlarmApp::handleEvent(const QString& urlString, const QString& eventID, EventFunc function)
{
kdDebug(5950) << "KAlarmApp::handleEvent(DCOP): " << eventID << endl;
AlarmCalendar* cal = AlarmCalendar::activeCalendar(); // this can be called before calendars have been initialised
if (cal && KURL(urlString).url() != cal->urlString())
{
kdError(5950) << "KAlarmApp::handleEvent(DCOP): wrong calendar file " << urlString << endl;
Daemon::eventHandled(eventID, false);
return false;
}
mDcopQueue.append(DcopQEntry(function, eventID));
if (mInitialised)
QTimer::singleShot(0, this, SLOT(processQueue()));
return true;
}
/******************************************************************************
* Either:
* a) Display the event and then delete it if it has no outstanding repetitions.
* b) Delete the event.
* c) Reschedule the event for its next repetition. If none remain, delete it.
* If the event is deleted, it is removed from the calendar file and from every
* main window instance.
*/
bool KAlarmApp::handleEvent(const QString& eventID, EventFunc function)
{
kdDebug(5950) << "KAlarmApp::handleEvent(): " << eventID << ", " << (function==EVENT_TRIGGER?"TRIGGER":function==EVENT_CANCEL?"CANCEL":function==EVENT_HANDLE?"HANDLE":"?") << endl;
KCal::Event* kcalEvent = AlarmCalendar::activeCalendar()->event(eventID);
if (!kcalEvent)
{
kdError(5950) << "KAlarmApp::handleEvent(): event ID not found: " << eventID << endl;
Daemon::eventHandled(eventID, false);
return false;
}
KAEvent event(*kcalEvent);
switch (function)
{
case EVENT_CANCEL:
KAlarm::deleteEvent(event, true);
break;
case EVENT_TRIGGER: // handle it if it's due, else execute it regardless
case EVENT_HANDLE: // handle it if it's due
{
QDateTime now = QDateTime::currentDateTime();
bool updateCalAndDisplay = false;
bool alarmToExecuteValid = false;
KAAlarm alarmToExecute;
// Check all the alarms in turn.
// Note that the main alarm is fetched before any other alarms.
for (KAAlarm alarm = event.firstAlarm(); alarm.valid(); alarm = event.nextAlarm(alarm))
{
// Check if the alarm is due yet.
int secs = alarm.dateTime(true).dateTime().secsTo(now);
if (secs < 0)
{
// This alarm is definitely not due yet
kdDebug(5950) << "KAlarmApp::handleEvent(): alarm " << alarm.type() << ": not due\n";
continue;
}
if (alarm.repeatAtLogin())
{
// Alarm is to be displayed at every login.
// Check if the alarm has only just been set up.
// (The alarm daemon will immediately notify that it is due
// since it is set up with a time in the past.)
kdDebug(5950) << "KAlarmApp::handleEvent(): REPEAT_AT_LOGIN\n";
if (secs < maxLateness(1))
continue;
// Check if the main alarm is already being displayed.
// (We don't want to display both at the same time.)
if (alarmToExecute.valid())
continue;
// Set the time to display if it's a display alarm
alarm.setTime(now);
}
if (alarm.lateCancel())
{
// Alarm is due, and it is to be cancelled if too late.
kdDebug(5950) << "KAlarmApp::handleEvent(): LATE_CANCEL\n";
bool late = false;
bool cancel = false;
if (alarm.dateTime().isDateOnly())
{
// The alarm has no time, so cancel it if its date is too far past
int maxlate = alarm.lateCancel() / 1440; // maximum lateness in days
QDateTime limit(alarm.date().addDays(maxlate + 1), Preferences::startOfDay());
if (now >= limit)
{
// It's too late to display the scheduled occurrence.
// Find the last previous occurrence of the alarm.
DateTime next;
KAEvent::OccurType type = event.previousOccurrence(now, next, true);
switch (type & ~KAEvent::OCCURRENCE_REPEAT)
{
case KAEvent::FIRST_OR_ONLY_OCCURRENCE:
case KAEvent::RECURRENCE_DATE:
case KAEvent::RECURRENCE_DATE_TIME:
case KAEvent::LAST_RECURRENCE:
limit.setDate(next.date().addDays(maxlate + 1));
limit.setTime(Preferences::startOfDay());
if (now >= limit)
{
if (type == KAEvent::LAST_RECURRENCE
|| type == KAEvent::FIRST_OR_ONLY_OCCURRENCE && !event.recurs())
cancel = true; // last occurrence (and there are no repetitions)
else
late = true;
}
break;
case KAEvent::NO_OCCURRENCE:
default:
late = true;
break;
}
}
}
else
{
// The alarm is timed. Allow it to be the permitted amount late before cancelling it.
int maxlate = maxLateness(alarm.lateCancel());
if (secs > maxlate)
{
// It's over the maximum interval late.
// Find the most recent occurrence of the alarm.
DateTime next;
KAEvent::OccurType type = event.previousOccurrence(now, next, true);
switch (type & ~KAEvent::OCCURRENCE_REPEAT)
{
case KAEvent::FIRST_OR_ONLY_OCCURRENCE:
case KAEvent::RECURRENCE_DATE:
case KAEvent::RECURRENCE_DATE_TIME:
case KAEvent::LAST_RECURRENCE:
if (next.dateTime().secsTo(now) > maxlate)
{
if (type == KAEvent::LAST_RECURRENCE
|| type == KAEvent::FIRST_OR_ONLY_OCCURRENCE && !event.recurs())
cancel = true; // last occurrence (and there are no repetitions)
else
late = true;
}
break;
case KAEvent::NO_OCCURRENCE:
default:
late = true;
break;
}
}
}
if (cancel)
{
// All recurrences are finished, so cancel the event
event.setArchive();
cancelAlarm(event, alarm.type(), false);
updateCalAndDisplay = true;
continue;
}
if (late)
{
// The latest repetition was too long ago, so schedule the next one
rescheduleAlarm(event, alarm, false);
updateCalAndDisplay = true;
continue;
}
}
if (!alarmToExecuteValid)
{
kdDebug(5950) << "KAlarmApp::handleEvent(): alarm " << alarm.type() << ": execute\n";
alarmToExecute = alarm; // note the alarm to be executed
alarmToExecuteValid = true; // only trigger one alarm for the event
}
else
kdDebug(5950) << "KAlarmApp::handleEvent(): alarm " << alarm.type() << ": skip\n";
}
// If there is an alarm to execute, do this last after rescheduling/cancelling
// any others. This ensures that the updated event is only saved once to the calendar.
if (alarmToExecute.valid())
execAlarm(event, alarmToExecute, true, !alarmToExecute.repeatAtLogin());
else
{
if (function == EVENT_TRIGGER)
{
// The alarm is to be executed regardless of whether it's due.
// Only trigger one alarm from the event - we don't want multiple
// identical messages, for example.
KAAlarm alarm = event.firstAlarm();
if (alarm.valid())
execAlarm(event, alarm, false);
}
if (updateCalAndDisplay)
KAlarm::updateEvent(event, 0); // update the window lists and calendar file
else if (function != EVENT_TRIGGER)
{
kdDebug(5950) << "KAlarmApp::handleEvent(): no action\n";
Daemon::eventHandled(eventID, false);
}
}
break;
}
}
return true;
}
/******************************************************************************
* Called when an alarm is currently being displayed, to store a copy of the
* alarm in the displaying calendar, and to reschedule it for its next repetition.
* If no repetitions remain, cancel it.
*/
void KAlarmApp::alarmShowing(KAEvent& event, KAAlarm::Type alarmType, const DateTime& alarmTime)
{
kdDebug(5950) << "KAlarmApp::alarmShowing(" << event.id() << ", " << KAAlarm::debugType(alarmType) << ")\n";
KCal::Event* kcalEvent = AlarmCalendar::activeCalendar()->event(event.id());
if (!kcalEvent)
kdError(5950) << "KAlarmApp::alarmShowing(): event ID not found: " << event.id() << endl;
else
{
KAAlarm alarm = event.alarm(alarmType);
if (!alarm.valid())
kdError(5950) << "KAlarmApp::alarmShowing(): alarm type not found: " << event.id() << ":" << alarmType << endl;
else
{
// Copy the alarm to the displaying calendar in case of a crash, etc.
KAEvent dispEvent;
dispEvent.setDisplaying(event, alarmType, alarmTime.dateTime());
AlarmCalendar* cal = AlarmCalendar::displayCalendarOpen();
if (cal)
{
cal->deleteEvent(dispEvent.id()); // in case it already exists
cal->addEvent(dispEvent);
cal->save();
}
rescheduleAlarm(event, alarm, true);
return;
}
}
Daemon::eventHandled(event.id(), false);
}
/******************************************************************************
* Called when an alarm action has completed, to perform any post-alarm actions.
*/
void KAlarmApp::alarmCompleted(const KAEvent& event)
{
if (!event.postAction().isEmpty() && ShellProcess::authorised())
{
QString command = event.postAction();
kdDebug(5950) << "KAlarmApp::alarmCompleted(" << event.id() << "): " << command << endl;
doShellCommand(command, event, 0, ProcData::POST_ACTION);
}
}
/******************************************************************************
* Reschedule the alarm for its next recurrence. If none remain, delete it.
* If the alarm is deleted and it is the last alarm for its event, the event is
* removed from the calendar file and from every main window instance.
*/
void KAlarmApp::rescheduleAlarm(KAEvent& event, const KAAlarm& alarm, bool updateCalAndDisplay)
{
kdDebug(5950) << "KAlarmApp::rescheduleAlarm()" << endl;
bool update = false;
if (alarm.reminder() || alarm.deferred())
{
// It's an advance warning alarm or an extra deferred alarm, so delete it
event.removeExpiredAlarm(alarm.type());
update = true;
}
else if (alarm.repeatAtLogin())
{
// Leave an alarm which repeats at every login until its main alarm is deleted
if (updateCalAndDisplay && event.updated())
update = true;
}
else
{
// Reschedule the alarm for its next recurrence.
KAEvent::OccurType type = event.setNextOccurrence(QDateTime::currentDateTime());
switch (type)
{
case KAEvent::NO_OCCURRENCE:
// All repetitions are finished, so cancel the event
cancelAlarm(event, alarm.type(), updateCalAndDisplay);
break;
default:
if (!(type & KAEvent::OCCURRENCE_REPEAT))
break;
// Next occurrence is a repeat, so fall through to recurrence handling
case KAEvent::RECURRENCE_DATE:
case KAEvent::RECURRENCE_DATE_TIME:
case KAEvent::LAST_RECURRENCE:
// The event is due by now and repetitions still remain, so rewrite the event
if (updateCalAndDisplay)
update = true;
else
{
event.cancelCancelledDeferral();
event.setUpdated(); // note that the calendar file needs to be updated
}
break;
case KAEvent::FIRST_OR_ONLY_OCCURRENCE:
// The first occurrence is still due?!?, so don't do anything
break;
}
if (event.deferred())
{
// Just in case there's also a deferred alarm, ensure it's removed
event.removeExpiredAlarm(KAAlarm::DEFERRED_ALARM);
update = true;
}
}
if (update)
{
event.cancelCancelledDeferral();
KAlarm::updateEvent(event, 0); // update the window lists and calendar file
}
}
/******************************************************************************
* Delete the alarm. If it is the last alarm for its event, the event is removed
* from the calendar file and from every main window instance.
*/
void KAlarmApp::cancelAlarm(KAEvent& event, KAAlarm::Type alarmType, bool updateCalAndDisplay)
{
kdDebug(5950) << "KAlarmApp::cancelAlarm()" << endl;
event.cancelCancelledDeferral();
if (alarmType == KAAlarm::MAIN_ALARM && !event.displaying() && event.toBeArchived())
{
// The event is being deleted. Save it in the expired calendar file first.
QString id = event.id(); // save event ID since KAlarm::addExpiredEvent() changes it
KAlarm::addExpiredEvent(event);
event.setEventID(id); // restore event ID
}
event.removeExpiredAlarm(alarmType);
if (!event.alarmCount())
KAlarm::deleteEvent(event, false);
else if (updateCalAndDisplay)
KAlarm::updateEvent(event, 0); // update the window lists and calendar file
}
/******************************************************************************
* Execute an alarm by displaying its message or file, or executing its command.
* Reply = ShellProcess instance if a command alarm
* != 0 if successful
* = 0 if the alarm is disabled, or if an error message was output.
*/
void* KAlarmApp::execAlarm(KAEvent& event, const KAAlarm& alarm, bool reschedule, bool allowDefer, bool noPreAction)
{
if (!event.enabled())
{
// The event is disabled.
if (reschedule)
rescheduleAlarm(event, alarm, true);
return 0;
}
void* result = (void*)1;
event.setArchive();
switch (alarm.action())
{
case KAAlarm::MESSAGE:
case KAAlarm::FILE:
{
// Display a message or file, provided that the same event isn't already being displayed
MessageWin* win = MessageWin::findEvent(event.id());
// Find if we're changing a reminder message to the real message
bool reminder = (alarm.type() & KAAlarm::REMINDER_ALARM);
bool replaceReminder = !reminder && win && (win->alarmType() & KAAlarm::REMINDER_ALARM);
if (!reminder && !event.deferred()
&& (replaceReminder || !win) && !noPreAction
&& !event.preAction().isEmpty() && ShellProcess::authorised())
{
// It's not a reminder or a deferred alarm, and there is no message window
// (other than a reminder window) currently displayed for this alarm,
// and we need to execute a command before displaying the new window.
// Check whether the command is already being executed for this alarm.
for (QValueList<ProcData*>::Iterator it = mCommandProcesses.begin(); it != mCommandProcesses.end(); ++it)
{
ProcData* pd = *it;
if (pd->event->id() == event.id() && (pd->flags & ProcData::PRE_ACTION))
{
kdDebug(5950) << "KAlarmApp::execAlarm(): already executing pre-DISPLAY command" << endl;
return pd->process; // already executing - don't duplicate the action
}
}
QString command = event.preAction();
kdDebug(5950) << "KAlarmApp::execAlarm(): pre-DISPLAY command: " << command << endl;
int flags = (reschedule ? ProcData::RESCHEDULE : 0) | (allowDefer ? ProcData::ALLOW_DEFER : 0);
if (doShellCommand(command, event, &alarm, (flags | ProcData::PRE_ACTION)))
return result; // display the message after the command completes
// Error executing command - display the message even though it failed
}
if (!event.enabled())
delete win; // event is disabled - close its window
else if (!win
|| !win->hasDefer() && !alarm.repeatAtLogin()
|| replaceReminder)
{
// Either there isn't already a message for this event,
// or there is a repeat-at-login message with no Defer
// button, which needs to be replaced with a new message,
// or the caption needs to be changed from "Reminder" to "Message".
if (win)
win->setRecreating(); // prevent post-alarm actions
delete win;
KAlarm::cancelScreenSaver();
(new MessageWin(event, alarm, reschedule, allowDefer))->show();
}
else
{
// Raise the existing message window and replay any sound
KAlarm::cancelScreenSaver();
win->repeat(alarm); // N.B. this reschedules the alarm
}
break;
}
case KAAlarm::COMMAND:
{
int flags = event.commandXterm() ? ProcData::EXEC_IN_XTERM : 0;
QString command = event.cleanText();
if (event.commandScript())
{
// Store the command script in a temporary file for execution
kdDebug(5950) << "KAlarmApp::execAlarm(): COMMAND: (script)" << endl;
QString tmpfile = createTempScriptFile(command, false, event, alarm);
if (tmpfile.isEmpty())
result = 0;
else
result = doShellCommand(tmpfile, event, &alarm, (flags | ProcData::TEMP_FILE));
}
else
{
kdDebug(5950) << "KAlarmApp::execAlarm(): COMMAND: " << command << endl;
result = doShellCommand(command, event, &alarm, flags);
}
if (reschedule)
rescheduleAlarm(event, alarm, true);
break;
}
case KAAlarm::EMAIL:
{
kdDebug(5950) << "KAlarmApp::execAlarm(): EMAIL to: " << event.emailAddresses(", ") << endl;
QStringList errmsgs;
if (!KAMail::send(event, errmsgs, (reschedule || allowDefer)))
result = 0;
if (!errmsgs.isEmpty())
{
// Some error occurred, although the email may have been sent successfully
if (result)
kdDebug(5950) << "KAlarmApp::execAlarm(): copy error: " << errmsgs[1] << endl;
else
kdDebug(5950) << "KAlarmApp::execAlarm(): failed: " << errmsgs[1] << endl;
(new MessageWin(event, alarm.dateTime(), errmsgs))->show();
}
if (reschedule)
rescheduleAlarm(event, alarm, true);
break;
}
default:
return 0;
}
return result;
}
/******************************************************************************
* Execute a shell command line specified by an alarm.
* If the PRE_ACTION bit of 'flags' is set, the alarm will be executed via
* execAlarm() once the command completes, the execAlarm() parameters being
* derived from the remaining bits in 'flags'.
*/
ShellProcess* KAlarmApp::doShellCommand(const QString& command, const KAEvent& event, const KAAlarm* alarm, int flags)
{
kdDebug(5950) << "KAlarmApp::doShellCommand(" << command << ", " << event.id() << ")" << endl;
KProcess::Communication comms = KProcess::NoCommunication;
QString cmd;
QString tmpXtermFile;
if (flags & ProcData::EXEC_IN_XTERM)
{
// Execute the command in a terminal window.
cmd = Preferences::cmdXTermCommand();
cmd.replace("%t", aboutData()->programName()); // set the terminal window title
if (cmd.find("%C") >= 0)
{
// Execute the command from a temporary script file
if (flags & ProcData::TEMP_FILE)
cmd.replace("%C", command); // the command is already calling a temporary file
else
{
tmpXtermFile = createTempScriptFile(command, true, event, *alarm);
if (tmpXtermFile.isEmpty())
return 0;
cmd.replace("%C", tmpXtermFile); // %C indicates where to insert the command
}
}
else if (cmd.find("%W") >= 0)
{
// Execute the command from a temporary script file,
// with a sleep after the command is executed
tmpXtermFile = createTempScriptFile(command + QString::fromLatin1("\nsleep 86400\n"), true, event, *alarm);
if (tmpXtermFile.isEmpty())
return 0;
cmd.replace("%W", tmpXtermFile); // %w indicates where to insert the command
}
else if (cmd.find("%w") >= 0)
{
// Append a sleep to the command.
// Quote the command in case it contains characters such as [>|;].
QString exec = KShellProcess::quote(command + QString::fromLatin1("; sleep 86400"));
cmd.replace("%w", exec); // %w indicates where to insert the command string
}
else
{
// Set the command to execute.
// Put it in quotes in case it contains characters such as [>|;].
QString exec = KShellProcess::quote(command);
if (cmd.find("%c") >= 0)
cmd.replace("%c", exec); // %c indicates where to insert the command string
else
cmd.append(exec); // otherwise, simply append the command string
}
}
else
{
cmd = command;
comms = KProcess::AllOutput;
}
ShellProcess* proc = new ShellProcess(cmd);
connect(proc, SIGNAL(shellExited(ShellProcess*)), SLOT(slotCommandExited(ShellProcess*)));
QGuardedPtr<ShellProcess> logproc = 0;
if (comms == KProcess::AllOutput && !event.logFile().isEmpty())
{
// Output is to be appended to a log file.
// Set up a logging process to write the command's output to.
connect(proc, SIGNAL(receivedStdout(KProcess*,char*,int)), SLOT(slotCommandOutput(KProcess*,char*,int)));
connect(proc, SIGNAL(receivedStderr(KProcess*,char*,int)), SLOT(slotCommandOutput(KProcess*,char*,int)));
logproc = new ShellProcess(QString::fromLatin1("cat >>%1").arg(event.logFile()));
connect(logproc, SIGNAL(shellExited(ShellProcess*)), SLOT(slotLogProcExited(ShellProcess*)));
logproc->start(KProcess::Stdin);
QCString heading;
if (alarm && alarm->dateTime().isValid())
{
QString dateTime = alarm->dateTime().isDateOnly()
? KGlobal::locale()->formatDate(alarm->dateTime().date(), true)
: KGlobal::locale()->formatDateTime(alarm->dateTime().dateTime());
heading.sprintf("\n******* KAlarm %s *******\n", dateTime.latin1());
}
else
heading = "\n******* KAlarm *******\n";
logproc->writeStdin(heading, heading.length()+1);
}
ProcData* pd = new ProcData(proc, logproc, new KAEvent(event), (alarm ? new KAAlarm(*alarm) : 0), flags);
if (flags & ProcData::TEMP_FILE)
pd->tempFiles += command;
if (!tmpXtermFile.isEmpty())
pd->tempFiles += tmpXtermFile;
mCommandProcesses.append(pd);
if (proc->start(comms))
return proc;
// Error executing command - report it
kdError(5950) << "KAlarmApp::doShellCommand(): command failed to start\n";
commandErrorMsg(proc, event, alarm, flags);
mCommandProcesses.remove(pd);
delete pd;
return 0;
}
/******************************************************************************
* Create a temporary script file containing the specified command string.
* Reply = path of temporary file, or null string if error.
*/
QString KAlarmApp::createTempScriptFile(const QString& command, bool insertShell, const KAEvent& event, const KAAlarm& alarm)
{
KTempFile tmpFile(QString::null, QString::null, 0700);
tmpFile.setAutoDelete(false); // don't delete file when it is destructed
QTextStream* stream = tmpFile.textStream();
if (!stream)
kdError(5950) << "KAlarmApp::createTempScript(): Unable to create a temporary script file" << endl;
else
{
if (insertShell)
*stream << "#!" << ShellProcess::shellPath() << "\n";
*stream << command;
tmpFile.close();
if (tmpFile.status())
kdError(5950) << "KAlarmApp::createTempScript(): Error " << tmpFile.status() << " writing to temporary script file" << endl;
else
return tmpFile.name();
}
QStringList errmsgs(i18n("Error creating temporary script file"));
(new MessageWin(event, alarm.dateTime(), errmsgs))->show();
return QString::null;
}
/******************************************************************************
* Called when an executing command alarm sends output to stdout or stderr.
*/
void KAlarmApp::slotCommandOutput(KProcess* proc, char* buffer, int bufflen)
{
//kdDebug(5950) << "KAlarmApp::slotCommandOutput(): '" << QCString(buffer, bufflen+1) << "'\n";
// Find this command in the command list
for (QValueList<ProcData*>::Iterator it = mCommandProcesses.begin(); it != mCommandProcesses.end(); ++it)
{
ProcData* pd = *it;
if (pd->process == proc && pd->logProcess)
{
pd->logProcess->writeStdin(buffer, bufflen);
break;
}
}
}
/******************************************************************************
* Called when a logging process completes.
*/
void KAlarmApp::slotLogProcExited(ShellProcess* proc)
{
// Because it's held as a guarded pointer in the ProcData structure,
// we don't need to set any pointers to zero.
delete proc;
}
/******************************************************************************
* Called when a command alarm's execution completes.
*/
void KAlarmApp::slotCommandExited(ShellProcess* proc)
{
kdDebug(5950) << "KAlarmApp::slotCommandExited()\n";
// Find this command in the command list
for (QValueList<ProcData*>::Iterator it = mCommandProcesses.begin(); it != mCommandProcesses.end(); ++it)
{
ProcData* pd = *it;
if (pd->process == proc)
{
// Found the command
if (pd->logProcess)
pd->logProcess->stdinExit(); // terminate the logging process
// Check its exit status
if (!proc->normalExit())
{
QString errmsg = proc->errorMessage();
kdWarning(5950) << "KAlarmApp::slotCommandExited(" << pd->event->cleanText() << "): " << errmsg << endl;
if (pd->messageBoxParent)
{
// Close the existing informational KMessageBox for this process
QObjectList* dialogs = pd->messageBoxParent->queryList("KDialogBase", 0, false, true);
KDialogBase* dialog = (KDialogBase*)dialogs->getFirst();
delete dialog;
delete dialogs;
if (!pd->tempFile())
{
errmsg += '\n';
errmsg += proc->command();
}
KMessageBox::error(pd->messageBoxParent, errmsg);
}
else
commandErrorMsg(proc, *pd->event, pd->alarm, pd->flags);
}
if (pd->preAction())
execAlarm(*pd->event, *pd->alarm, pd->reschedule(), pd->allowDefer(), true);
mCommandProcesses.remove(it);
delete pd;
break;
}
}
// If there are now no executing shell commands, quit if a quit was queued
if (mPendingQuit && mCommandProcesses.isEmpty())
quitIf(mPendingQuitCode);
}
/******************************************************************************
* Output an error message for a shell command.
*/
void KAlarmApp::commandErrorMsg(const ShellProcess* proc, const KAEvent& event, const KAAlarm* alarm, int flags)
{
QStringList errmsgs;
if (flags & ProcData::PRE_ACTION)
errmsgs += i18n("Pre-alarm action:");
else if (flags & ProcData::POST_ACTION)
errmsgs += i18n("Post-alarm action:");
errmsgs += proc->errorMessage();
if (!(flags & ProcData::TEMP_FILE))
errmsgs += proc->command();
(new MessageWin(event, (alarm ? alarm->dateTime() : DateTime()), errmsgs))->show();
}
/******************************************************************************
* Notes that an informational KMessageBox is displayed for this process.
*/
void KAlarmApp::commandMessage(ShellProcess* proc, QWidget* parent)
{
// Find this command in the command list
for (QValueList<ProcData*>::Iterator it = mCommandProcesses.begin(); it != mCommandProcesses.end(); ++it)
{
ProcData* pd = *it;
if (pd->process == proc)
{
pd->messageBoxParent = parent;
break;
}
}
}
/******************************************************************************
* Set up remaining DCOP handlers and start processing DCOP calls.
*/
void KAlarmApp::setUpDcop()
{
if (!mInitialised)
{
mInitialised = true; // we're now ready to handle DCOP calls
Daemon::createDcopHandler();
QTimer::singleShot(0, this, SLOT(processQueue())); // process anything already queued
}
}
/******************************************************************************
* If this is the first time through, open the calendar file, optionally start
* the alarm daemon and register with it, and set up the DCOP handler.
*/
bool KAlarmApp::initCheck(bool calendarOnly)
{
bool startdaemon;
AlarmCalendar* cal = AlarmCalendar::activeCalendar();
if (!cal->isOpen())
{
kdDebug(5950) << "KAlarmApp::initCheck(): opening active calendar\n";
// First time through. Open the calendar file.
if (!cal->open())
return false;
if (!mStartOfDay.isValid())
changeStartOfDay(); // start of day time has changed, so adjust date-only alarms
/* Need to open the display calendar now, since otherwise if the daemon
* immediately notifies display alarms, they will often be processed while
* redisplayAlarms() is executing open() (but before open() completes),
* which causes problems!!
*/
AlarmCalendar::displayCalendar()->open();
/* Need to open the expired alarm calendar now, since otherwise if the daemon
* immediately notifies multiple alarms, the second alarm is likely to be
* processed while the calendar is executing open() (but before open() completes),
* which causes a hang!!
*/
AlarmCalendar::expiredCalendar()->open();
AlarmCalendar::expiredCalendar()->setPurgeDays(theInstance->mPrefsExpiredKeepDays);
startdaemon = true;
}
else
startdaemon = !Daemon::isRegistered();
if (!calendarOnly)
{
setUpDcop(); // start processing DCOP calls
if (startdaemon)
Daemon::start(); // make sure the alarm daemon is running
}
return true;
}
/******************************************************************************
* Convert the --time parameter string into a date/time or date value.
* The parameter is in the form [[[yyyy-]mm-]dd-]hh:mm or yyyy-mm-dd.
* Reply = true if successful.
*/
static bool convWakeTime(const QCString& timeParam, QDateTime& dateTime, bool& noTime)
{
if (timeParam.length() > 19)
return false;
char timeStr[20];
strcpy(timeStr, timeParam);
int dt[5] = { -1, -1, -1, -1, -1 };
char* s;
char* end;
// Get the minute value
if ((s = strchr(timeStr, ':')) == 0)
noTime = true;
else
{
noTime = false;
*s++ = 0;
dt[4] = strtoul(s, &end, 10);
if (end == s || *end || dt[4] >= 60)
return false;
// Get the hour value
if ((s = strrchr(timeStr, '-')) == 0)
s = timeStr;
else
*s++ = 0;
dt[3] = strtoul(s, &end, 10);
if (end == s || *end || dt[3] >= 24)
return false;
}
bool dateSet = false;
if (s != timeStr)
{
dateSet = true;
// Get the day value
if ((s = strrchr(timeStr, '-')) == 0)
s = timeStr;
else
*s++ = 0;
dt[2] = strtoul(s, &end, 10);
if (end == s || *end || dt[2] == 0 || dt[2] > 31)
return false;
if (s != timeStr)
{
// Get the month value
if ((s = strrchr(timeStr, '-')) == 0)
s = timeStr;
else
*s++ = 0;
dt[1] = strtoul(s, &end, 10);
if (end == s || *end || dt[1] == 0 || dt[1] > 12)
return false;
if (s != timeStr)
{
// Get the year value
dt[0] = strtoul(timeStr, &end, 10);
if (end == timeStr || *end)
return false;
}
}
}
QDate date(dt[0], dt[1], dt[2]);
QTime time(0, 0, 0);
if (noTime)
{
// No time was specified, so the full date must have been specified
if (dt[0] < 0)
return false;
}
else
{
// Compile the values into a date/time structure
QDateTime now = QDateTime::currentDateTime();
if (dt[0] < 0)
date.setYMD(now.date().year(),
(dt[1] < 0 ? now.date().month() : dt[1]),
(dt[2] < 0 ? now.date().day() : dt[2]));
time.setHMS(dt[3], dt[4], 0);
if (!dateSet && time < now.time())
date = date.addDays(1);
}
if (!date.isValid())
return false;
dateTime.setDate(date);
dateTime.setTime(time);
return true;
}
/******************************************************************************
* Convert a time interval command line parameter.
* 'timeInterval' receives the count for the recurType. If 'allowMonthYear' is
* false, 'timeInterval' is converted to minutes.
* Reply = true if successful.
*/
static bool convInterval(const QCString& timeParam, KARecurrence::Type& recurType, int& timeInterval, bool allowMonthYear)
{
QCString timeString = timeParam;
// Get the recurrence interval
bool ok = true;
uint interval = 0;
bool negative = (timeString[0] == '-');
if (negative)
timeString = timeString.right(1);
uint length = timeString.length();
switch (timeString[length - 1])
{
case 'Y':
if (!allowMonthYear)
ok = false;
recurType = KARecurrence::ANNUAL_DATE;
timeString = timeString.left(length - 1);
break;
case 'W':
recurType = KARecurrence::WEEKLY;
timeString = timeString.left(length - 1);
break;
case 'D':
recurType = KARecurrence::DAILY;
timeString = timeString.left(length - 1);
break;
case 'M':
{
int i = timeString.find('H');
if (i < 0)
{
if (!allowMonthYear)
ok = false;
recurType = KARecurrence::MONTHLY_DAY;
timeString = timeString.left(length - 1);
}
else
{
recurType = KARecurrence::MINUTELY;
interval = timeString.left(i).toUInt(&ok) * 60;
timeString = timeString.mid(i + 1, length - i - 2);
}
break;
}
default: // should be a digit
recurType = KARecurrence::MINUTELY;
break;
}
if (ok)
interval += timeString.toUInt(&ok);
if (!allowMonthYear)
{
// Convert time interval to minutes
switch (recurType)
{
case KARecurrence::WEEKLY:
interval *= 7;
// fall through to DAILY
case KARecurrence::DAILY:
interval *= 24*60;
break;
default:
break;
}
}
timeInterval = static_cast<int>(interval);
if (negative)
timeInterval = -timeInterval;
return ok;
}
KAlarmApp::ProcData::ProcData(ShellProcess* p, ShellProcess* logp, KAEvent* e, KAAlarm* a, int f)
: process(p),
logProcess(logp),
event(e),
alarm(a),
messageBoxParent(0),
flags(f)
{ }
KAlarmApp::ProcData::~ProcData()
{
while (!tempFiles.isEmpty())
{
// Delete the temporary file called by the XTerm command
QFile f(tempFiles.first());
f.remove();
tempFiles.remove(tempFiles.begin());
}
delete process;
delete event;
delete alarm;
}
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