summaryrefslogtreecommitdiffstats
path: root/kalarm/kalarmd/alarmdaemon.cpp
blob: 8fd34b114f2115288d8b5acbb02c9319cce88701 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
/*
 *  alarmdaemon.cpp  -  alarm daemon control routines
 *  Program:  KAlarm's alarm daemon (kalarmd)
 *  Copyright © 2001,2004-2007 by David Jarvie <software@astrojar.org.uk>
 *  Based on the original, (c) 1998, 1999 Preston Brown
 *
 *  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 "kalarmd.h"

#include <unistd.h>
#include <stdlib.h>

#include <tqtimer.h>
#include <tqfile.h>
#include <tqdatetime.h>

#include <kapplication.h>
#include <kstandarddirs.h>
#include <kprocess.h>
#include <kio/netaccess.h>
#include <dcopclient.h>
#include <kconfig.h>
#include <kdebug.h>

#include <libkcal/calendarlocal.h>
#include <libkcal/icalformat.h>

#include "adcalendar.h"
#include "adconfigdata.h"
#include "alarmguiiface.h"
#include "alarmguiiface_stub.h"
#include "alarmdaemon.moc"


#ifdef AUTOSTART_KALARM
// Number of seconds to wait before autostarting KAlarm.
// Allow plenty of time for session restoration to happen first.
static const int KALARM_AUTOSTART_TIMEOUT = 30;
#endif
static const int SECS_PER_DAY = 3600 * 24;

// KAlarm config file keys
static const TQString START_OF_DAY(TQString::fromLatin1("StartOfDay"));
static const TQString AUTOSTART_TRAY(TQString::fromLatin1("AutostartTray"));


AlarmDaemon::AlarmDaemon(bool autostart, TQObject *parent, const char *name)
	: DCOPObject(name),
	  TQObject(parent, name),
	  mAlarmTimer(0)
{
	kdDebug(5900) << "AlarmDaemon::AlarmDaemon()" << endl;
	ADConfigData::readConfig();

	ADConfigData::enableAutoStart(true);    // switch autostart on whenever the program is run

	readKAlarmConfig();       // read time-related KAlarm config items

#ifdef AUTOSTART_KALARM
	if (autostart)
	{
		/* The alarm daemon is being autostarted.
		 * Check if KAlarm needs to be autostarted in the system tray.
		 * This should ideally be handled internally by KAlarm, but is done by kalarmd
		 * for the following reason:
		 * KAlarm needs to be both session restored and autostarted, but KDE doesn't
		 * currently cater properly for this - there is no guarantee that the session
		 * restoration activation will come before the autostart activation. If they
		 * come in the wrong order, KAlarm won't know that it is supposed to restore
		 * itself and instead will simply open a new window.
		 */
		KConfig kaconfig(locate("config", "kalarmrc"));
		kaconfig.setGroup(TQString::fromLatin1("General"));
		autostart = kaconfig.readBoolEntry(AUTOSTART_TRAY, false);
		if (autostart)
		{
			kdDebug(5900) << "AlarmDaemon::AlarmDaemon(): wait to autostart KAlarm\n";
			TQTimer::singleShot(KALARM_AUTOSTART_TIMEOUT * 1000, this, TQT_SLOT(autostartKAlarm()));
		}
	}
	if (!autostart)
#endif
		startMonitoring();    // otherwise, start monitoring alarms now
}

/******************************************************************************
* DCOP call to quit the program.
*/
void AlarmDaemon::quit()
{
	kdDebug(5900) << "AlarmDaemon::quit()" << endl;
	exit(0);
}

/******************************************************************************
* Called after a timer delay to autostart KAlarm in the system tray.
*/
void AlarmDaemon::autostartKAlarm()
{
#ifdef AUTOSTART_KALARM
	if (mAlarmTimer)
	{
		kdDebug(5900) << "AlarmDaemon::autostartKAlarm(): KAlarm already registered\n";
		return;    // KAlarm has already registered with us
	}
	kdDebug(5900) << "AlarmDaemon::autostartKAlarm(): starting KAlarm\n";
	TQStringList args;
	args << TQString::fromLatin1("--tray");
	int ret = TDEApplication::tdeinitExec(TQString::fromLatin1("kalarm"), args);
	if (ret)
		kdError(5900) << "AlarmDaemon::autostartKAlarm(): error=" << ret << endl;
	else
		kdDebug(5900) << "AlarmDaemon::autostartKAlarm(): success" << endl;

	startMonitoring();
#endif
}

/******************************************************************************
* Start monitoring alarms.
*/
void AlarmDaemon::startMonitoring()
{
	// Set up the alarm timer
	mAlarmTimer = new TQTimer(this);
	connect(mAlarmTimer, TQT_SIGNAL(timeout()), TQT_SLOT(checkAlarmsSlot()));
	setTimerStatus();

	// Start monitoring calendar files.
	// They are monitored until their client application registers, upon which
	// monitoring ceases until KAlarm tells the daemon to monitor it.
	checkAlarms();
}

/******************************************************************************
* DCOP call to enable or disable monitoring of a calendar.
*/
void AlarmDaemon::enableCal(const TQString& urlString, bool enable)
{
	kdDebug(5900) << "AlarmDaemon::enableCal(" << urlString << ")" << endl;
	ADCalendar* cal = ADCalendar::getCalendar(urlString);
	if (cal)
	{
		cal->setEnabled(enable);
		notifyCalStatus(cal);    // notify KAlarm
	}
}

/******************************************************************************
* DCOP call to reload, and optionally reset, the specified calendar.
*/
void AlarmDaemon::reloadCal(const TQCString& appname, const TQString& urlString, bool reset)
{
	kdDebug(5900) << "AlarmDaemon::reloadCal(" << urlString << ")" << endl;
	ADCalendar* cal = ADCalendar::getCalendar(urlString);
	if (!cal  ||  cal->appName() != appname)
		return;
	reloadCal(cal, reset);
}

/******************************************************************************
* Reload the specified calendar.
* If 'reset' is true, the data associated with the calendar is reset.
*/
void AlarmDaemon::reloadCal(ADCalendar* cal, bool reset)
{
	kdDebug(5900) << "AlarmDaemon::reloadCal(): calendar" << endl;
	if (!cal)
		return;
	if (!cal->downloading())
	{
		cal->close();
		if (!cal->setLoadedConnected())
			connect(cal, TQT_SIGNAL(loaded(ADCalendar*, bool)), TQT_SLOT(calendarLoaded(ADCalendar*, bool)));
		cal->loadFile(reset);
	}
	else if (reset)
		cal->clearEventsHandled();
}

void AlarmDaemon::calendarLoaded(ADCalendar* cal, bool success)
{
	if (success)
		kdDebug(5900) << "Calendar reloaded" << endl;
	notifyCalStatus(cal);       // notify KAlarm
	setTimerStatus();
	checkAlarms(cal);
}

/******************************************************************************
* DCOP call to notify the daemon that an event has been handled, and optionally
* to tell it to reload the calendar.
*/
void AlarmDaemon::eventHandled(const TQCString& appname, const TQString& calendarUrl, const TQString& eventID, bool reload)
{
	TQString urlString = expandURL(calendarUrl);
	kdDebug(5900) << "AlarmDaemon::eventHandled(" << urlString << (reload ? "): reload" : ")") << endl;
	ADCalendar* cal = ADCalendar::getCalendar(urlString);
	if (!cal  ||  cal->appName() != appname)
		return;
	cal->setEventHandled(eventID);
	if (reload)
		reloadCal(cal, false);
}

/******************************************************************************
* DCOP call to add an application to the list of client applications,
* and add it to the config file.
* N.B. This method must not return a bool because DCOPClient::call() can cause
*      a hang if the daemon happens to send a notification to KAlarm at the
*      same time as KAlarm calls this DCCOP method.
*/
void AlarmDaemon::registerApp(const TQCString& appName, const TQString& appTitle,
                              const TQCString& dcopObject, const TQString& calendarUrl,
			      bool startClient)
{
	kdDebug(5900) << "AlarmDaemon::registerApp(" << appName << ", " << appTitle << ", "
	              <<  dcopObject << ", " << startClient << ")" << endl;
	KAlarmd::RegisterResult result;
	if (appName.isEmpty())
		result = KAlarmd::FAILURE;
	else if (startClient  &&  KStandardDirs::findExe(appName).isNull())
	{
		kdError() << "AlarmDaemon::registerApp(): app not found" << endl;
		result = KAlarmd::NOT_FOUND;
	}
	else
	{
		ADCalendar* keepCal = 0;
		ClientInfo* client = ClientInfo::get(appName);
		if (client)
		{
			// The application is already a client.
			// If it's the same calendar file, don't delete its calendar object.
			if (client->calendar()  &&  client->calendar()->urlString() == calendarUrl)
			{
				keepCal = client->calendar();
				client->detachCalendar();
			}
			ClientInfo::remove(appName);    // this deletes the calendar if not detached
		}

		if (keepCal)
			client = new ClientInfo(appName, appTitle, dcopObject, keepCal, startClient);
		else
			client = new ClientInfo(appName, appTitle, dcopObject, calendarUrl, startClient);
		client->calendar()->setUnregistered(false);
		ADConfigData::writeClient(appName, client);

		ADConfigData::enableAutoStart(true);
		setTimerStatus();
		notifyCalStatus(client->calendar());
		result = KAlarmd::SUCCESS;
	}

	// Notify the client of whether the call succeeded.
	AlarmGuiIface_stub stub(appName, dcopObject);
	stub.registered(false, result, DAEMON_VERSION_NUM);
	kdDebug(5900) << "AlarmDaemon::registerApp() -> " << result << endl;
}

/******************************************************************************
* DCOP call to change whether KAlarm should be started when an event needs to
* be notified to it.
* N.B. This method must not return a bool because DCOPClient::call() can cause
*      a hang if the daemon happens to send a notification to KAlarm at the
*      same time as KAlarm calls this DCCOP method.
*/
void AlarmDaemon::registerChange(const TQCString& appName, bool startClient)
{
	kdDebug(5900) << "AlarmDaemon::registerChange(" << appName << ", " << startClient << ")" << endl;
	KAlarmd::RegisterResult result;
	ClientInfo* client = ClientInfo::get(appName);
	if (!client)
		return;    // can't access client to tell it the result
	if (startClient  &&  KStandardDirs::findExe(appName).isNull())
	{
		kdError() << "AlarmDaemon::registerChange(): app not found" << endl;
		result = KAlarmd::NOT_FOUND;
	}
	else
	{
		client->setStartClient(startClient);
		ADConfigData::writeClient(appName, client);
		result = KAlarmd::SUCCESS;
	}

	// Notify the client of whether the call succeeded.
	AlarmGuiIface_stub stub(appName, client->dcopObject());
	stub.registered(true, result, DAEMON_VERSION_NUM);
	kdDebug(5900) << "AlarmDaemon::registerChange() -> " << result << endl;
}

/******************************************************************************
* DCOP call to set autostart at login on or off.
*/
void AlarmDaemon::enableAutoStart(bool on)
{
	ADConfigData::enableAutoStart(on);
}
 
/******************************************************************************
* Check if any alarms are pending for any enabled calendar, and display the
* pending alarms.
* Called by the alarm timer.
*/
void AlarmDaemon::checkAlarmsSlot()
{
	kdDebug(5901) << "AlarmDaemon::checkAlarmsSlot()" << endl;
	if (mAlarmTimerSyncing)
	{
		// We've synched to the minute boundary. Now set timer to the check interval.
		mAlarmTimer->changeInterval(DAEMON_CHECK_INTERVAL * 1000);
		mAlarmTimerSyncing = false;
		mAlarmTimerSyncCount = 10;    // resynch every 10 minutes, in case of glitches
	}
	else if (--mAlarmTimerSyncCount <= 0)
	{
		int interval = DAEMON_CHECK_INTERVAL + 1 - TQTime::currentTime().second();
		if (interval < DAEMON_CHECK_INTERVAL - 1)
		{
			// Need to re-synch to 1 second past the minute
			mAlarmTimer->changeInterval(interval * 1000);
			mAlarmTimerSyncing = true;
			kdDebug(5900) << "Resynching alarm timer" << endl;
		}
		else
			mAlarmTimerSyncCount = 10;
	}
	checkAlarms();
}

/******************************************************************************
* Check if any alarms are pending for any enabled calendar, and display the
* pending alarms.
*/
void AlarmDaemon::checkAlarms()
{
	kdDebug(5901) << "AlarmDaemon::checkAlarms()" << endl;
	for (ADCalendar::ConstIterator it = ADCalendar::begin();  it != ADCalendar::end();  ++it)
		checkAlarms(*it);
}

/******************************************************************************
* Check if any alarms are pending for a specified calendar, and display the
* pending alarms.
*/
void AlarmDaemon::checkAlarms(ADCalendar* cal)
{
	kdDebug(5901) << "AlarmDaemons::checkAlarms(" << cal->urlString() << ")" << endl;
	if (!cal->loaded()  ||  !cal->enabled())
		return;

	TQDateTime now  = TQDateTime::currentDateTime();
	kdDebug(5901) << "  To: " << now.toString() << endl;
	TQValueList<KCal::Alarm*> alarms = cal->alarmsTo(now);
	if (!alarms.count())
		return;
	TQValueList<KCal::Event*> eventsDone;
	for (TQValueList<KCal::Alarm*>::ConstIterator it = alarms.begin();  it != alarms.end();  ++it)
	{
		KCal::Event* event = dynamic_cast<KCal::Event*>((*it)->parent());
		if (!event  ||  eventsDone.find(event) != eventsDone.end())
			continue;   // either not an event, or the event has already been processed
		eventsDone += event;
		const TQString& eventID = event->uid();
		kdDebug(5901) << "AlarmDaemon::checkAlarms(): event " << eventID  << endl;

		// Check which of the alarms for this event are due.
		// The times in 'alarmtimes' corresponding to due alarms are set.
		// The times for non-due alarms are set invalid in 'alarmtimes'.
		bool recurs = event->doesRecur();
		const TQStringList cats = event->categories();
		bool floats = (cats.find(TQString::fromLatin1("DATE")) != cats.end());
		TQDateTime nextDateTime = event->dtStart();
		if (recurs)
		{
			TQString prop = event->customProperty("KALARM", "NEXTRECUR");
			if (prop.length() >= 8)
			{
				// The next due recurrence time is specified
				TQDate d(prop.left(4).toInt(), prop.mid(4,2).toInt(), prop.mid(6,2).toInt());
				if (d.isValid())
				{
					if (floats  &&  prop.length() == 8)
						nextDateTime = d;
					else if (!floats  &&  prop.length() == 15  &&  prop[8] == TQChar('T'))
					{
						TQTime t(prop.mid(9,2).toInt(), prop.mid(11,2).toInt(), prop.mid(13,2).toInt());
						if (t.isValid())
							nextDateTime = TQDateTime(d, t);
					}
				}
			}
		}
		if (floats)
			nextDateTime.setTime(mStartOfDay);
		TQValueList<TQDateTime> alarmtimes;
		KCal::Alarm::List alarms = event->alarms();
		for (KCal::Alarm::List::ConstIterator al = alarms.begin();  al != alarms.end();  ++al)
		{
			KCal::Alarm* alarm = *al;
			TQDateTime dt;
			if (alarm->enabled())
			{
				TQDateTime dt1;
				if (!alarm->hasTime())
				{
					// Find the latest recurrence for the alarm.
					// Need to do this for alarms with offsets in order to detect
					// reminders due for recurrences.
					int offset = alarm->hasStartOffset() ? alarm->startOffset().asSeconds()
					           : alarm->endOffset().asSeconds() + event->dtStart().secsTo(event->dtEnd());
					if (offset)
					{
						dt1 = nextDateTime.addSecs(floats ? (offset/SECS_PER_DAY)*SECS_PER_DAY : offset);
						if (dt1 > now)
							dt1 = TQDateTime();
					}
				}
				// Get latest due repetition, or the recurrence time if none
				dt = nextDateTime;
				if (nextDateTime <= now  &&  alarm->repeatCount() > 0)
				{
					int snoozeSecs = alarm->snoozeTime() * 60;
					int offset = alarm->repeatCount() * snoozeSecs;
					TQDateTime lastRepetition = nextDateTime.addSecs(floats ? (offset/SECS_PER_DAY)*SECS_PER_DAY : offset);
					if (lastRepetition <= now)
						dt = lastRepetition;
					else
					{
						int repetition = nextDateTime.secsTo(now) / snoozeSecs;
						int offset = repetition * snoozeSecs;
						dt = nextDateTime.addSecs(floats ? (offset/SECS_PER_DAY)*SECS_PER_DAY : offset);
					}
				}
				if (!dt.isValid()  ||  dt > now
				||  dt1.isValid()  &&  dt1 > dt)  // already tested dt1 <= now
					dt = dt1;
			}
			alarmtimes.append(dt);
		}
		if (!cal->eventHandled(event, alarmtimes))
		{
			if (notifyEvent(cal, eventID))
				cal->setEventPending(event, alarmtimes);
		}
	}
}

/******************************************************************************
* Send a DCOP message to KAlarm telling it that an alarm should now be handled.
* Reply = false if the event should be held pending until KAlarm can be started.
*/
bool AlarmDaemon::notifyEvent(ADCalendar* calendar, const TQString& eventID)
{
	if (!calendar)
		return true;
	TQCString appname = calendar->appName();
	const ClientInfo* client = ClientInfo::get(appname);
	if (!client)
	{
		kdDebug(5900) << "AlarmDaemon::notifyEvent(" << appname << "): unknown client" << endl;
		return false;
	}
	kdDebug(5900) << "AlarmDaemon::notifyEvent(" << appname << ", " << eventID << "): notification type=" << client->startClient() << endl;
	TQString id = TQString::fromLatin1("ad:") + eventID;    // prefix to indicate that the notification if from the daemon

	// Check if the client application is running and ready to receive notification
	bool registered = kapp->dcopClient()->isApplicationRegistered(static_cast<const char*>(appname));
	bool ready = registered;
	if (registered)
	{
		// It's running, but check if it has created our DCOP interface yet
		QCStringList objects = kapp->dcopClient()->remoteObjects(appname);
		if (objects.find(client->dcopObject()) == objects.end())
			ready = false;
	}
	if (!ready)
	{
		// KAlarm is not running, or is not yet ready to receive notifications.
		if (!client->startClient())
		{
			if (registered)
				kdDebug(5900) << "AlarmDaemon::notifyEvent(): client not ready\n";
			else
				kdDebug(5900) << "AlarmDaemon::notifyEvent(): don't start client\n";
			return false;
		}

		// Start KAlarm, using the command line to specify the alarm
		TDEProcess p;
		TQString cmd = locate("exe", appname);
		if (cmd.isEmpty())
		{
			kdDebug(5900) << "AlarmDaemon::notifyEvent(): '" << appname << "' not found" << endl;
			return true;
		}
		p << cmd;
		p << "--handleEvent" << id << "--calendarURL" << calendar->urlString();
		p.start(TDEProcess::DontCare);
		kdDebug(5900) << "AlarmDaemon::notifyEvent(): used command line" << endl;
		return true;
	}

	// Notify the client by telling it the calendar URL and event ID
	AlarmGuiIface_stub stub(appname, client->dcopObject());
	stub.handleEvent(calendar->urlString(), id);
	if (!stub.ok())
	{
		kdDebug(5900) << "AlarmDaemon::notifyEvent(): dcop send failed" << endl;
		return false;
	}
	return true;
}

/******************************************************************************
* Starts or stops the alarm timer as necessary after a calendar is enabled/disabled.
*/
void AlarmDaemon::setTimerStatus()
{
#ifdef AUTOSTART_KALARM
	if (!mAlarmTimer)
	{
		// KAlarm is now running, so start monitoring alarms
		startMonitoring();
		return;    // startMonitoring() calls this method
	}

#endif
	// Count the number of currently loaded calendars whose names should be displayed
	int nLoaded = 0;
	for (ADCalendar::ConstIterator it = ADCalendar::begin();  it != ADCalendar::end();  ++it)
		if ((*it)->loaded())
			++nLoaded;

	// Start or stop the alarm timer if necessary
	if (!mAlarmTimer->isActive()  &&  nLoaded)
	{
		// Timeout every minute.
		// But first synchronise to one second after the minute boundary.
		int firstInterval = DAEMON_CHECK_INTERVAL + 1 - TQTime::currentTime().second();
		mAlarmTimer->start(1000 * firstInterval);
		mAlarmTimerSyncing = (firstInterval != DAEMON_CHECK_INTERVAL);
		kdDebug(5900) << "Started alarm timer" << endl;
	}
	else if (mAlarmTimer->isActive()  &&  !nLoaded)
	{
		mAlarmTimer->stop();
		kdDebug(5900) << "Stopped alarm timer" << endl;
	}
}

/******************************************************************************
* Send a DCOP message to to the client which owns the specified calendar,
* notifying it of a change in calendar status.
*/
void AlarmDaemon::notifyCalStatus(const ADCalendar* cal)
{
	ClientInfo* client = ClientInfo::get(cal);
	if (!client)
		return;
	TQCString appname = client->appName();
	if (kapp->dcopClient()->isApplicationRegistered(static_cast<const char*>(appname)))
	{
		KAlarmd::CalendarStatus change = cal->available() ? (cal->enabled() ? KAlarmd::CALENDAR_ENABLED : KAlarmd::CALENDAR_DISABLED)
		                                                  : KAlarmd::CALENDAR_UNAVAILABLE;
		kdDebug(5900) << "AlarmDaemon::notifyCalStatus() sending:" << appname << " -> " << change << endl;
		AlarmGuiIface_stub stub(appname, client->dcopObject());
		stub.alarmDaemonUpdate(change, cal->urlString());
		if (!stub.ok())
			kdError(5900) << "AlarmDaemon::notifyCalStatus(): dcop send failed:" << appname << endl;
	}
}

/******************************************************************************
* Read all relevant items from KAlarm config.
* Executed on DCOP call to notify a time related value change in the KAlarm
* config file.
*/
void AlarmDaemon::readKAlarmConfig()
{
	KConfig config(locate("config", "kalarmrc"));
	config.setGroup(TQString::fromLatin1("General"));
	TQDateTime defTime(TQDate(1900,1,1), TQTime());
	mStartOfDay = config.readDateTimeEntry(START_OF_DAY, &defTime).time();
	kdDebug(5900) << "AlarmDaemon::readKAlarmConfig()" << endl;
}

/******************************************************************************
* 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 AlarmDaemon::expandURL(const TQString& urlString)
{
	if (urlString.isEmpty())
		return TQString();
	return KURL(urlString).url();
}