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tdepim/kalarm/daemon.cpp

775 lines
26 KiB

/*
* daemon.cpp - interface with alarm daemon
* Program: kalarm
* Copyright © 2001-2007 by David Jarvie <software@astrojar.org.uk>
*
* 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 <tqtimer.h>
#include <tqiconset.h>
#include <kstandarddirs.h>
#include <tdeconfig.h>
#include <tdeaboutdata.h>
#include <tdemessagebox.h>
#include <dcopclient.h>
#include <kdebug.h>
#include "kalarmd/kalarmd.h"
#include "kalarmd/alarmdaemoniface.h"
#include "kalarmd/alarmdaemoniface_stub.h"
#include "kalarmd/alarmguiiface.h"
#include "alarmcalendar.h"
#include "kalarmapp.h"
#include "preferences.h"
#include "daemon.moc"
static const int REGISTER_TIMEOUT = 20; // seconds to wait before assuming registration with daemon has failed
static const char* NOTIFY_DCOP_OBJECT = "notify"; // DCOP name of KAlarm's interface for notification by alarm daemon
static TQString expandURL(const TQString& urlString);
/*=============================================================================
= Class: NotificationHandler
= Handles the the alarm daemon's client notification DCOP interface.
=============================================================================*/
class NotificationHandler : public TQObject, virtual public AlarmGuiIface
{
public:
NotificationHandler();
private:
// DCOP interface
void alarmDaemonUpdate(int calendarStatus, const TQString& calendarURL);
void handleEvent(const TQString& calendarURL, const TQString& eventID);
void registered(bool reregister, int result, int version);
};
Daemon* Daemon::mInstance = 0;
NotificationHandler* Daemon::mDcopHandler = 0;
TQValueList<TQString> Daemon::mQueuedEvents;
TQValueList<TQString> Daemon::mSavingEvents;
TQTimer* Daemon::mStartTimer = 0;
TQTimer* Daemon::mRegisterTimer = 0;
TQTimer* Daemon::mStatusTimer = 0;
int Daemon::mStatusTimerCount = 0;
int Daemon::mStatusTimerInterval;
int Daemon::mStartTimeout = 0;
Daemon::Status Daemon::mStatus = Daemon::STOPPED;
bool Daemon::mRunning = false;
bool Daemon::mCalendarDisabled = false;
bool Daemon::mEnableCalPending = false;
bool Daemon::mRegisterFailMsg = false;
// How frequently to check the daemon's status after starting it.
// This is equal to the length of time we wait after the daemon is registered with DCOP
// before we assume that it is ready to accept DCOP calls.
static const int startCheckInterval = 500; // 500 milliseconds
/******************************************************************************
* Initialise.
* A Daemon instance needs to be constructed only in order for slots to work.
* All external access is via static methods.
*/
void Daemon::initialise()
{
if (!mInstance)
mInstance = new Daemon();
connect(AlarmCalendar::activeCalendar(), TQ_SIGNAL(calendarSaved(AlarmCalendar*)), mInstance, TQ_SLOT(slotCalendarSaved(AlarmCalendar*)));
}
/******************************************************************************
* Initialise the daemon status timer.
*/
void Daemon::createDcopHandler()
{
if (mDcopHandler)
return;
mDcopHandler = new NotificationHandler();
// Check if the alarm daemon is running, but don't start it yet, since
// the program is still initialising.
mRunning = isRunning(false);
mStatusTimerInterval = Preferences::daemonTrayCheckInterval();
Preferences::connect(TQ_SIGNAL(preferencesChanged()), mInstance, TQ_SLOT(slotPreferencesChanged()));
mStatusTimer = new TQTimer(mInstance);
connect(mStatusTimer, TQ_SIGNAL(timeout()), mInstance, TQ_SLOT(timerCheckIfRunning()));
mStatusTimer->start(mStatusTimerInterval * 1000); // check regularly if daemon is running
}
/******************************************************************************
* Start the alarm daemon if necessary, and register this application with it.
* Reply = false if the daemon definitely couldn't be started or registered with.
*/
bool Daemon::start()
{
kdDebug(5950) << "Daemon::start()\n";
updateRegisteredStatus();
switch (mStatus)
{
case STOPPED:
{
if (mStartTimer)
return true; // we're currently waiting for the daemon to start
// Start the alarm daemon. It is a KUniqueApplication, which means that
// there is automatically only one instance of the alarm daemon running.
TQString execStr = locate("exe", TQString::fromLatin1(DAEMON_APP_NAME));
if (execStr.isEmpty())
{
KMessageBox::error(0, i18n("Alarm daemon not found."));
kdError() << "Daemon::startApp(): " DAEMON_APP_NAME " not found" << endl;
return false;
}
TDEApplication::tdeinitExec(execStr);
kdDebug(5950) << "Daemon::start(): Alarm daemon started" << endl;
mStartTimeout = 5000/startCheckInterval + 1; // check daemon status for 5 seconds before giving up
mStartTimer = new TQTimer(mInstance);
connect(mStartTimer, TQ_SIGNAL(timeout()), mInstance, TQ_SLOT(checkIfStarted()));
mStartTimer->start(startCheckInterval);
mInstance->checkIfStarted();
return true;
}
case RUNNING:
return true; // we're waiting for the daemon to be completely ready
case READY:
// Daemon is ready. Register this application with it.
if (!registerWith(false))
return false;
break;
case REGISTERED:
break;
}
return true;
}
/******************************************************************************
* Register this application with the alarm daemon, and tell it to load the
* calendar.
* Set 'reregister' true in order to notify the daemon of a change in the
* 'disable alarms if stopped' setting.
*/
bool Daemon::registerWith(bool reregister)
{
if (mRegisterTimer)
return true;
switch (mStatus)
{
case STOPPED:
case RUNNING:
return false;
case REGISTERED:
if (!reregister)
return true;
break;
case READY:
break;
}
bool disabledIfStopped = theApp()->alarmsDisabledIfStopped();
kdDebug(5950) << (reregister ? "Daemon::reregisterWith(): " : "Daemon::registerWith(): ") << (disabledIfStopped ? "NO_START" : "COMMAND_LINE") << endl;
TQCString appname = kapp->aboutData()->appName();
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
if (reregister)
s.registerChange(appname, !disabledIfStopped);
else
s.registerApp(appname, kapp->aboutData()->programName(), TQCString(NOTIFY_DCOP_OBJECT), AlarmCalendar::activeCalendar()->urlString(), !disabledIfStopped);
if (!s.ok())
{
kdError(5950) << "Daemon::registerWith(" << reregister << "): DCOP error" << endl;
registrationResult(reregister, KAlarmd::FAILURE);
return false;
}
mRegisterTimer = new TQTimer(mInstance);
connect(mRegisterTimer, TQ_SIGNAL(timeout()), mInstance, TQ_SLOT(registerTimerExpired()));
mRegisterTimer->start(REGISTER_TIMEOUT * 1000); // wait for the reply
return true;
}
/******************************************************************************
* Called when the daemon has notified us of the result of the register() DCOP call.
*/
void Daemon::registrationResult(bool reregister, int result, int version)
{
kdDebug(5950) << "Daemon::registrationResult(" << reregister << ") version: " << version << endl;
delete mRegisterTimer;
mRegisterTimer = 0;
bool failed = false;
TQString errmsg;
if (version && version != DAEMON_VERSION_NUM)
{
failed = true;
kdError(5950) << "Daemon::registrationResult(" << reregister << "): kalarmd reports incompatible version " << version << endl;
errmsg = i18n("Cannot enable alarms.\nInstallation or configuration error: Alarm Daemon (%1) version is incompatible.")
.arg(TQString::fromLatin1(DAEMON_APP_NAME));
}
else
{
switch (result)
{
case KAlarmd::SUCCESS:
break;
case KAlarmd::NOT_FOUND:
// We've successfully registered with the daemon, but the daemon can't
// find the KAlarm executable so won't be able to restart KAlarm if
// KAlarm exits.
kdError(5950) << "Daemon::registrationResult(" << reregister << "): registerApp dcop call: " << kapp->aboutData()->appName() << " not found\n";
KMessageBox::error(0, i18n("Alarms will be disabled if you stop KAlarm.\n"
"(Installation or configuration error: %1 cannot locate %2 executable.)")
.arg(TQString::fromLatin1(DAEMON_APP_NAME))
.arg(kapp->aboutData()->appName()));
break;
case KAlarmd::FAILURE:
default:
// Either the daemon reported an error in the registration DCOP call,
// there was a DCOP error calling the daemon, or a timeout on the reply.
kdError(5950) << "Daemon::registrationResult(" << reregister << "): registerApp dcop call failed -> " << result << endl;
failed = true;
if (!reregister)
{
errmsg = i18n("Cannot enable alarms:\nFailed to register with Alarm Daemon (%1)")
.arg(TQString::fromLatin1(DAEMON_APP_NAME));
}
break;
}
}
if (failed)
{
if (!errmsg.isEmpty())
{
if (mStatus == REGISTERED)
mStatus = READY;
if (!mRegisterFailMsg)
{
mRegisterFailMsg = true;
KMessageBox::error(0, errmsg);
}
}
return;
}
if (!reregister)
{
// The alarm daemon has loaded the calendar
mStatus = REGISTERED;
mRegisterFailMsg = false;
kdDebug(5950) << "Daemon::start(): daemon startup complete" << endl;
}
}
/******************************************************************************
* Check whether the alarm daemon has started yet, and if so, register with it.
*/
void Daemon::checkIfStarted()
{
updateRegisteredStatus();
bool err = false;
switch (mStatus)
{
case STOPPED:
if (--mStartTimeout > 0)
return; // wait a bit more to check again
// Output error message, but delete timer first to prevent
// multiple messages.
err = true;
break;
case RUNNING:
case READY:
case REGISTERED:
break;
}
delete mStartTimer;
mStartTimer = 0;
if (err)
{
kdError(5950) << "Daemon::checkIfStarted(): failed to start daemon" << endl;
KMessageBox::error(0, i18n("Cannot enable alarms:\nFailed to start Alarm Daemon (%1)").arg(TQString::fromLatin1(DAEMON_APP_NAME)));
}
}
/******************************************************************************
* Check whether the alarm daemon has started yet, and if so, whether it is
* ready to accept DCOP calls.
*/
void Daemon::updateRegisteredStatus(bool timeout)
{
if (!kapp->dcopClient()->isApplicationRegistered(DAEMON_APP_NAME))
{
mStatus = STOPPED;
mRegisterFailMsg = false;
}
else
{
switch (mStatus)
{
case STOPPED:
// The daemon has newly been detected as registered with DCOP.
// Wait for a short time to ensure that it is ready for DCOP calls.
mStatus = RUNNING;
TQTimer::singleShot(startCheckInterval, mInstance, TQ_SLOT(slotStarted()));
break;
case RUNNING:
if (timeout)
{
mStatus = READY;
start();
}
break;
case READY:
case REGISTERED:
break;
}
}
kdDebug(5950) << "Daemon::updateRegisteredStatus() -> " << mStatus << endl;
}
/******************************************************************************
* Stop the alarm daemon if it is running.
*/
bool Daemon::stop()
{
kdDebug(5950) << "Daemon::stop()" << endl;
if (kapp->dcopClient()->isApplicationRegistered(DAEMON_APP_NAME))
{
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.quit();
if (!s.ok())
{
kdError(5950) << "Daemon::stop(): dcop call failed" << endl;
return false;
}
}
return true;
}
/******************************************************************************
* Reset the alarm daemon.
* Reply = true if daemon was told to reset
* = false if daemon is not running.
*/
bool Daemon::reset()
{
kdDebug(5950) << "Daemon::reset()" << endl;
if (!kapp->dcopClient()->isApplicationRegistered(DAEMON_APP_NAME))
return false;
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.resetCalendar(TQCString(kapp->aboutData()->appName()), AlarmCalendar::activeCalendar()->urlString());
if (!s.ok())
kdError(5950) << "Daemon::reset(): resetCalendar dcop send failed" << endl;
return true;
}
/******************************************************************************
* Tell the alarm daemon to reread the calendar file.
*/
void Daemon::reload()
{
kdDebug(5950) << "Daemon::reload()\n";
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.reloadCalendar(TQCString(kapp->aboutData()->appName()), AlarmCalendar::activeCalendar()->urlString());
if (!s.ok())
kdError(5950) << "Daemon::reload(): reloadCalendar dcop send failed" << endl;
}
/******************************************************************************
* Tell the alarm daemon to enable/disable monitoring of the calendar file.
*/
void Daemon::enableCalendar(bool enable)
{
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.enableCalendar(AlarmCalendar::activeCalendar()->urlString(), enable);
mEnableCalPending = false;
}
/******************************************************************************
* Tell the alarm daemon to enable/disable autostart at login.
*/
void Daemon::enableAutoStart(bool enable)
{
// Tell the alarm daemon in case it is running.
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.enableAutoStart(enable);
// The return status doesn't report failure even if the daemon isn't running,
// so in case of failure, rewrite the config file in any case.
TDEConfig adconfig(locate("config", DAEMON_APP_NAME"rc"));
adconfig.setGroup(TQString::fromLatin1(DAEMON_AUTOSTART_SECTION));
adconfig.writeEntry(TQString::fromLatin1(DAEMON_AUTOSTART_KEY), enable);
adconfig.sync();
}
/******************************************************************************
* Notify the alarm daemon that the start-of-day time for date-only alarms has
* changed.
*/
void Daemon::notifyTimeChanged()
{
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.timeConfigChanged();
if (!s.ok())
kdError(5950) << "Daemon::timeConfigChanged(): dcop send failed" << endl;
}
/******************************************************************************
* Read the alarm daemon's autostart-at-login setting.
*/
bool Daemon::autoStart()
{
TDEConfig adconfig(locate("config", DAEMON_APP_NAME"rc"));
adconfig.setGroup(TQString::fromLatin1(DAEMON_AUTOSTART_SECTION));
return adconfig.readBoolEntry(TQString::fromLatin1(DAEMON_AUTOSTART_KEY), true);
}
/******************************************************************************
* Notification that the alarm daemon has enabled/disabled monitoring of the
* calendar file.
*/
void Daemon::calendarIsEnabled(bool enabled)
{
mCalendarDisabled = !enabled;
emit mInstance->daemonRunning(enabled);
}
/******************************************************************************
* Tell the alarm daemon to stop or start monitoring the calendar file as
* appropriate.
*/
void Daemon::setAlarmsEnabled(bool enable)
{
kdDebug(5950) << "Daemon::setAlarmsEnabled(" << enable << ")\n";
if (enable && !checkIfRunning())
{
// The daemon is not running, so start it
if (!start())
{
emit daemonRunning(false);
return;
}
mEnableCalPending = true;
setFastCheck();
}
// If the daemon is now running, tell it to enable/disable the calendar
if (checkIfRunning())
enableCalendar(enable);
}
/******************************************************************************
* Return whether the alarm daemon is monitoring alarms.
*/
bool Daemon::monitoringAlarms()
{
bool ok = !mCalendarDisabled && isRunning();
emit mInstance->daemonRunning(ok);
return ok;
}
/******************************************************************************
* Check whether the alarm daemon is currently running and available.
*/
bool Daemon::isRunning(bool startdaemon)
{
static bool runState = false;
updateRegisteredStatus();
bool newRunState = (mStatus == READY || mStatus == REGISTERED);
if (newRunState != runState)
{
// Daemon's status has changed
runState = newRunState;
if (runState && startdaemon)
start(); // re-register with the daemon
}
return runState && (mStatus == REGISTERED);
}
/******************************************************************************
* Called by the timer to check whether the daemon is running.
*/
void Daemon::timerCheckIfRunning()
{
checkIfRunning();
// Limit how long we check at the fast rate
if (mStatusTimerCount > 0 && --mStatusTimerCount <= 0)
mStatusTimer->changeInterval(mStatusTimerInterval * 1000);
}
/******************************************************************************
* Check whether the alarm daemon is currently running.
* If its status has changed, trigger GUI updates.
*/
bool Daemon::checkIfRunning()
{
bool newstatus = isRunning();
if (newstatus != mRunning)
{
mRunning = newstatus;
int status = mRunning && !mCalendarDisabled;
emit mInstance->daemonRunning(status);
mStatusTimer->changeInterval(mStatusTimerInterval * 1000); // exit from fast checking
mStatusTimerCount = 0;
if (mRunning)
{
// The alarm daemon has started up
if (mEnableCalPending)
enableCalendar(true); // tell it to monitor the calendar, if appropriate
}
}
return mRunning;
}
/******************************************************************************
* Starts checking at a faster rate whether the daemon is running.
*/
void Daemon::setFastCheck()
{
mStatusTimer->start(500); // check new status every half second
mStatusTimerCount = 20; // don't check at this rate for more than 10 seconds
}
/******************************************************************************
* Called when a program setting has changed.
* If the system tray icon update interval has changed, reset the timer.
*/
void Daemon::slotPreferencesChanged()
{
int newInterval = Preferences::daemonTrayCheckInterval();
if (newInterval != mStatusTimerInterval)
{
// Daemon check interval has changed
mStatusTimerInterval = newInterval;
if (mStatusTimerCount <= 0) // don't change if on fast rate
mStatusTimer->changeInterval(mStatusTimerInterval * 1000);
}
}
/******************************************************************************
* Create an "Alarms Enabled/Enable Alarms" action.
*/
AlarmEnableAction* Daemon::createAlarmEnableAction(TDEActionCollection* actions, const char* name)
{
AlarmEnableAction* a = new AlarmEnableAction(0, actions, name);
connect(a, TQ_SIGNAL(userClicked(bool)), mInstance, TQ_SLOT(setAlarmsEnabled(bool)));
connect(mInstance, TQ_SIGNAL(daemonRunning(bool)), a, TQ_SLOT(setCheckedActual(bool)));
return a;
}
/******************************************************************************
* Called when a calendar has been saved.
* If it's the active alarm calendar, notify the alarm daemon.
*/
void Daemon::slotCalendarSaved(AlarmCalendar* cal)
{
if (cal == AlarmCalendar::activeCalendar())
{
int n = mSavingEvents.count();
if (n)
{
// We have just saved a modified event originally triggered by the daemon.
// Notify the daemon of the event, and tell it to reload the calendar.
for (int i = 0; i < n - 1; ++i)
notifyEventHandled(mSavingEvents[i], false);
notifyEventHandled(mSavingEvents[n - 1], true);
mSavingEvents.clear();
}
else
reload();
}
}
/******************************************************************************
* Note an event ID which has been triggered by the alarm daemon.
*/
void Daemon::queueEvent(const TQString& eventId)
{
mQueuedEvents += eventId;
}
/******************************************************************************
* Note an event ID which is currently being saved in the calendar file, if the
* event was originally triggered by the alarm daemon.
*/
void Daemon::savingEvent(const TQString& eventId)
{
if (mQueuedEvents.remove(eventId) > 0)
mSavingEvents += eventId;
}
/******************************************************************************
* If the event ID has been triggered by the alarm daemon, tell the daemon that
* it has been processed, and whether to reload its calendar.
*/
void Daemon::eventHandled(const TQString& eventId, bool reloadCal)
{
if (mQueuedEvents.remove(eventId) > 0)
notifyEventHandled(eventId, reloadCal); // it's a daemon event, so tell daemon that it's been handled
else if (reloadCal)
reload(); // not a daemon event, so simply tell the daemon to reload the calendar
}
/******************************************************************************
* Tell the daemon that an event has been processed, and whether to reload its
* calendar.
*/
void Daemon::notifyEventHandled(const TQString& eventId, bool reloadCal)
{
kdDebug(5950) << "Daemon::notifyEventHandled(" << eventId << (reloadCal ? "): reload" : ")") << endl;
AlarmDaemonIface_stub s(DAEMON_APP_NAME, DAEMON_DCOP_OBJECT);
s.eventHandled(TQCString(kapp->aboutData()->appName()), AlarmCalendar::activeCalendar()->urlString(), eventId, reloadCal);
if (!s.ok())
kdError(5950) << "Daemon::notifyEventHandled(): eventHandled dcop send failed" << endl;
}
/******************************************************************************
* Return the maximum time (in seconds) elapsed since the last time the alarm
* daemon must have checked alarms.
*/
int Daemon::maxTimeSinceCheck()
{
return DAEMON_CHECK_INTERVAL;
}
/*=============================================================================
= Class: NotificationHandler
=============================================================================*/
NotificationHandler::NotificationHandler()
: DCOPObject(NOTIFY_DCOP_OBJECT),
TQObject()
{
kdDebug(5950) << "NotificationHandler::NotificationHandler()\n";
}
/******************************************************************************
* DCOP call from the alarm daemon to notify a change.
* The daemon notifies calendar statuses when we first register as a GUI, and whenever
* a calendar status changes. So we don't need to read its config files.
*/
void NotificationHandler::alarmDaemonUpdate(int calendarStatus, const TQString& calendarURL)
{
kdDebug(5950) << "NotificationHandler::alarmDaemonUpdate(" << calendarStatus << ")\n";
KAlarmd::CalendarStatus status = KAlarmd::CalendarStatus(calendarStatus);
if (expandURL(calendarURL) != AlarmCalendar::activeCalendar()->urlString())
return; // it's not a notification about KAlarm's calendar
bool enabled = false;
switch (status)
{
case KAlarmd::CALENDAR_UNAVAILABLE:
// Calendar is not available for monitoring
kdDebug(5950) << "NotificationHandler::alarmDaemonUpdate(CALENDAR_UNAVAILABLE)\n";
break;
case KAlarmd::CALENDAR_DISABLED:
// Calendar is available for monitoring but is not currently being monitored
kdDebug(5950) << "NotificationHandler::alarmDaemonUpdate(DISABLE_CALENDAR)\n";
break;
case KAlarmd::CALENDAR_ENABLED:
// Calendar is currently being monitored
kdDebug(5950) << "NotificationHandler::alarmDaemonUpdate(ENABLE_CALENDAR)\n";
enabled = true;
break;
default:
return;
}
Daemon::calendarIsEnabled(enabled);
}
/******************************************************************************
* DCOP call from the alarm daemon to notify that an alarm is due.
*/
void NotificationHandler::handleEvent(const TQString& url, const TQString& eventId)
{
TQString id = eventId;
if (id.startsWith(TQString::fromLatin1("ad:")))
{
// It's a notification from the alarm deamon
id = id.mid(3);
Daemon::queueEvent(id);
}
theApp()->handleEvent(url, id);
}
/******************************************************************************
* DCOP call from the alarm daemon to notify the success or failure of a
* registration request from KAlarm.
*/
void NotificationHandler::registered(bool reregister, int result, int version)
{
Daemon::registrationResult(reregister, result, version);
}
/*=============================================================================
= Class: AlarmEnableAction
=============================================================================*/
AlarmEnableAction::AlarmEnableAction(int accel, TQObject* parent, const char* name)
: TDEToggleAction(i18n("Enable &Alarms"), accel, parent, name),
mInitialised(false)
{
setCheckedState(i18n("Disable &Alarms"));
setCheckedActual(false); // set the correct text
mInitialised = true;
}
/******************************************************************************
* Set the checked status and the correct text for the Alarms Enabled action.
*/
void AlarmEnableAction::setCheckedActual(bool running)
{
kdDebug(5950) << "AlarmEnableAction::setCheckedActual(" << running << ")\n";
if (running != isChecked() || !mInitialised)
{
TDEToggleAction::setChecked(running);
emit switched(running);
}
}
/******************************************************************************
* Request a change in the checked status.
* The status is only actually changed when the alarm daemon run state changes.
*/
void AlarmEnableAction::setChecked(bool check)
{
kdDebug(5950) << "AlarmEnableAction::setChecked(" << check << ")\n";
if (check != isChecked())
{
if (check)
Daemon::allowRegisterFailMsg();
emit userClicked(check);
}
}
/******************************************************************************
* Expand a DCOP call parameter URL to a full URL.
* (We must store full URLs in the calendar data since otherwise later calls to
* reload or remove calendars won't necessarily find a match.)
*/
TQString expandURL(const TQString& urlString)
{
if (urlString.isEmpty())
return TQString();
return KURL(urlString).url();
}