aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/gui/alarm-notify
diff options
context:
space:
mode:
Diffstat (limited to 'calendar/gui/alarm-notify')
-rw-r--r--calendar/gui/alarm-notify/alarm.c250
-rw-r--r--calendar/gui/alarm-notify/alarm.h12
2 files changed, 0 insertions, 262 deletions
diff --git a/calendar/gui/alarm-notify/alarm.c b/calendar/gui/alarm-notify/alarm.c
deleted file mode 100644
index cf1cd8fb60..0000000000
--- a/calendar/gui/alarm-notify/alarm.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * Alarm handling for the GNOME Calendar.
- *
- * (C) 1998 the Free Software Foundation
- *
- * Author: Miguel de Icaza (miguel@kernel.org)
- */
-#include <config.h>
-#include <time.h>
-#include <gnome.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/time.h>
-#include "calobj.h"
-#include "alarm.h"
-
-/* The pipes used to notify about an alarm */
-int alarm_pipes [2];
-
-/* The list of pending alarms */
-static GList *alarms;
-
-static void *head_alarm;
-
-typedef struct {
- time_t activation_time;
- AlarmFunction fn;
- void *closure;
- CalendarAlarm *alarm;
-} AlarmRecord;
-
-enum DebugAction {
- ALARM_ACTIVATED,
- ALARM_ADDED,
- ALARM_NOT_ADDED
-};
-
-void debug_alarm (AlarmRecord* ar, enum DebugAction action);
-void calendar_notify (time_t time, CalendarAlarm *which, void *data);
-extern int debug_alarms;
-
-/*
- * SIGALRM handler. Notifies the callback about the alarm
- */
-static void
-alarm_activate ()
-{
- char c = 0;
-
- write (alarm_pipes [1], &c, 1);
-}
-
-/*
- * SIGUSR1 handler. Toggles debugging output
- */
-static void
-toggle_debugging ()
-{
- debug_alarms = !debug_alarms;
-}
-
-static void
-alarm_ready (void *closure, int fd, GdkInputCondition cond)
-{
- AlarmRecord *ar = head_alarm;
- time_t now = time (NULL);
- char c;
-
- if (read (alarm_pipes [0], &c, 1) != 1)
- return;
-
- if (ar == NULL){
- g_warning ("Empty events. This should not happen\n");
- return;
- }
-
- while (head_alarm){
- if (debug_alarms)
- debug_alarm (ar, ALARM_ACTIVATED);
- (*ar->fn)(ar->activation_time, ar->alarm, ar->closure);
- alarms = g_list_remove (alarms, head_alarm);
-
- /* Schedule next alarm */
- if (alarms){
- AlarmRecord *next;
-
- head_alarm = alarms->data;
- next = head_alarm;
-
- if (next->activation_time > now){
- struct itimerval itimer;
-
- itimer.it_interval.tv_sec = 0;
- itimer.it_interval.tv_usec = 0;
- itimer.it_value.tv_sec = next->activation_time - now;
- itimer.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &itimer, NULL);
- break;
- } else {
- g_free (ar);
- ar = next;
- }
- } else
- head_alarm = NULL;
- }
- g_free (ar);
-}
-
-static int
-alarm_compare_by_time (gconstpointer a, gconstpointer b)
-{
- const AlarmRecord *ara = a;
- const AlarmRecord *arb = b;
- time_t diff;
-
- diff = ara->activation_time - arb->activation_time;
- return (diff < 0) ? -1 : (diff > 0) ? 1 : 0;
-}
-
-/**
- * alarm_add:
- *
- * Tries to schedule @alarm.
- *
- * Returns TRUE if the alarm was scheduled.
- */
-gboolean
-alarm_add (CalendarAlarm *alarm, AlarmFunction fn, void *closure)
-{
- time_t now = time (NULL);
- AlarmRecord *ar;
- time_t alarm_time = alarm->trigger;
-
- ar = g_new0 (AlarmRecord, 1);
- ar->activation_time = alarm_time;
- ar->fn = fn;
- ar->closure = closure;
- ar->alarm = alarm;
-
- /* If it already expired, do not add it */
- if (alarm_time < now) {
- if (debug_alarms)
- debug_alarm (ar, ALARM_NOT_ADDED);
- return FALSE;
- }
-
- alarms = g_list_insert_sorted (alarms, ar, alarm_compare_by_time);
-
- /* If first alarm is not the previous first alarm, reschedule SIGALRM */
- if (head_alarm != alarms->data){
- struct itimerval itimer;
- int v;
-
- /* Set the timer to disable upon activation */
- itimer.it_interval.tv_sec = 0;
- itimer.it_interval.tv_usec = 0;
- itimer.it_value.tv_sec = alarm_time - now;
- itimer.it_value.tv_usec = 0;
- v = setitimer (ITIMER_REAL, &itimer, NULL);
- head_alarm = alarms->data;
- }
- if (debug_alarms)
- debug_alarm (ar, ALARM_ADDED);
- return TRUE;
-}
-
-int
-alarm_kill (void *closure_key)
-{
- GList *p;
-
- for (p = alarms; p; p = p->next){
- AlarmRecord *ar = p->data;
-
- if (ar->closure == closure_key){
- alarms = g_list_remove (alarms, p->data);
- if (alarms)
- head_alarm = alarms->data;
- else
- head_alarm = NULL;
- return 1;
- }
- }
- return 0;
-}
-
-void
-alarm_init (void)
-{
- struct sigaction sa;
- struct sigaction debug_sa;
- int flags = 0;
-
- pipe (alarm_pipes);
-
- /* set non blocking mode */
- fcntl (alarm_pipes [0], F_GETFL, &flags);
- fcntl (alarm_pipes [0], F_SETFL, flags | O_NONBLOCK);
- gdk_input_add (alarm_pipes [0], GDK_INPUT_READ, alarm_ready, 0);
-
- /* Setup the signal handler */
- sa.sa_handler = alarm_activate;
- sigemptyset (&sa.sa_mask);
- sa.sa_flags = SA_RESTART;
- sigaction (SIGALRM, &sa, NULL);
-
- /* Setup a signal handler to toggle debugging */
- debug_sa.sa_handler = toggle_debugging;
- sigemptyset (&debug_sa.sa_mask);
- debug_sa.sa_flags = SA_RESTART;
- sigaction (SIGUSR1, &debug_sa, NULL);
-}
-
-void
-debug_alarm (AlarmRecord* ar, enum DebugAction action)
-{
- time_t now = time (NULL);
- iCalObject *ico = ar->closure;
- printf ("%s", ctime(&now));
- switch (action) {
- case ALARM_ADDED:
- printf ("Added alarm for %s", ctime(&ar->activation_time));
- break;
- case ALARM_NOT_ADDED:
- printf ("Alarm not added for %s", ctime(&ar->activation_time));
- break;
- case ALARM_ACTIVATED:
- printf ("Activated alarm\n");
- break;
- }
-
- if (ar->fn!=&calendar_notify) return;
- printf ("--- Summary: %s\n", ico->summary);
- switch (ar->alarm->type) {
- case ALARM_MAIL:
- printf ("--- Type: Mail\n");
- break;
- case ALARM_PROGRAM:
- printf ("--- Type: Program\n");
- break;
- case ALARM_DISPLAY:
- printf ("--- Type: Display\n");
- break;
- case ALARM_AUDIO:
- printf ("--- Type: Audio\n");
- break;
- }
-}
-
-
diff --git a/calendar/gui/alarm-notify/alarm.h b/calendar/gui/alarm-notify/alarm.h
deleted file mode 100644
index 81710bda5e..0000000000
--- a/calendar/gui/alarm-notify/alarm.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef ALARM_H
-#define ALARM_H
-
-#include <time.h>
-
-typedef void (*AlarmFunction)(time_t time, CalendarAlarm *which, void *closuse);
-
-void alarm_init (void);
-gboolean alarm_add (CalendarAlarm *alarm, AlarmFunction fn, void *closure);
-int alarm_kill (void *closure);
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 05:43:22 +0800