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
|
/*
* daemon.h - 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.
*/
#ifndef DAEMON_H
#define DAEMON_H
#include <tqobject.h>
#include <tqdatetime.h>
#include <kaction.h>
#include <kalarmd/kalarmd.h>
#include <kalarmd/alarmguiiface.h>
class KActionCollection;
class AlarmCalendar;
class AlarmEnableAction;
class NotificationHandler;
class Daemon : public TQObject
{
Q_OBJECT
TQ_OBJECT
public:
static void initialise();
static void createDcopHandler();
static bool isDcopHandlerReady() { return mDcopHandler; }
static AlarmEnableAction* createAlarmEnableAction(KActionCollection*, const char* name);
static bool start();
static bool reregister() { return registerWith(true); }
static bool reset();
static bool stop();
static bool autoStart();
static void enableAutoStart(bool enable);
static void notifyTimeChanged();
static void setAlarmsEnabled() { mInstance->setAlarmsEnabled(true); }
static void checkStatus() { checkIfRunning(); }
static bool monitoringAlarms();
static bool isRunning(bool startDaemon = true);
static int maxTimeSinceCheck();
static bool isRegistered() { return mStatus == REGISTERED; }
static void allowRegisterFailMsg() { mRegisterFailMsg = false; }
static void queueEvent(const TQString& eventID);
static void savingEvent(const TQString& eventID);
static void eventHandled(const TQString& eventID, bool reloadCal);
signals:
void daemonRunning(bool running);
private slots:
void slotCalendarSaved(AlarmCalendar*);
void checkIfStarted();
void slotStarted() { updateRegisteredStatus(true); }
void registerTimerExpired() { registrationResult((mStatus == REGISTERED), KAlarmd::FAILURE); }
void setAlarmsEnabled(bool enable);
void timerCheckIfRunning();
void slotPreferencesChanged();
private:
enum Status // daemon status. KEEP IN THIS ORDER!!
{
STOPPED, // daemon is not registered with DCOP
RUNNING, // daemon is newly registered with DCOP
READY, // daemon is ready to accept DCOP calls
REGISTERED // we have registered with the daemon
};
Daemon() { }
static bool registerWith(bool reregister);
static void registrationResult(bool reregister, int result, int version = 0);
static void reload();
static void notifyEventHandled(const TQString& eventID, bool reloadCal);
static void updateRegisteredStatus(bool timeout = false);
static void enableCalendar(bool enable);
static void calendarIsEnabled(bool enabled);
static bool checkIfRunning();
static void setFastCheck();
static Daemon* mInstance; // only one instance allowed
static NotificationHandler* mDcopHandler; // handles DCOP requests from daemon
static TQValueList<TQString> mQueuedEvents; // IDs of pending events that daemon has triggered
static TQValueList<TQString> mSavingEvents; // IDs of updated events that are currently being saved
static TQTimer* mStartTimer; // timer to check daemon status after starting daemon
static TQTimer* mRegisterTimer; // timer to check whether daemon has sent registration status
static TQTimer* mStatusTimer; // timer for checking daemon status
static int mStatusTimerCount; // countdown for fast status checking
static int mStatusTimerInterval; // timer interval (seconds) for checking daemon status
static int mStartTimeout; // remaining number of times to check if alarm daemon has started
static Status mStatus; // daemon status
static bool mRunning; // whether the alarm daemon is currently running
static bool mCalendarDisabled; // monitoring of calendar is currently disabled by daemon
static bool mEnableCalPending; // waiting to tell daemon to enable calendar
static bool mRegisterFailMsg; // true if registration failure message has been displayed
friend class NotificationHandler;
};
/*=============================================================================
= Class: AlarmEnableAction
=============================================================================*/
class AlarmEnableAction : public KToggleAction
{
Q_OBJECT
TQ_OBJECT
public:
AlarmEnableAction(int accel, TQObject* parent, const char* name = 0);
public slots:
void setCheckedActual(bool); // set state and emit switched() signal
virtual void setChecked(bool); // request state change and emit userClicked() signal
signals:
void switched(bool); // state has changed (KToggleAction::toggled() is only emitted when clicked by user)
void userClicked(bool); // user has clicked the control (param = desired state)
private:
bool mInitialised;
};
#endif // DAEMON_H
|
