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/*
* calendar-pilot-sync.c:
*
* (C) 1999 International GNOME Support
*
* Author:
* Miguel de Icaza (miguel@gnome-support.com)
*
*/
#include <config.h>
#include <gnome.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libgnorba/gnome-factory.h>
#include <libgnorba/gnorba.h>
#include "calobj.h"
#include "calendar.h"
#include "timeutil.h"
#include "GnomeCal.h"
#include "pi-source.h"
#include "pi-socket.h"
#include "pi-datebook.h"
#include "pi-dlp.h"
/* the CORBA ORB */
CORBA_ORB orb;
/* The default port to communicate with */
char *pilot_port = "/dev/pilot";
CORBA_Environment ev;
/* Our pi-socket address where we connect to */
struct pi_sockaddr addr;
/* The Pilot DB identifier for DateBook */
int db;
/* True if you want to dump the flags bits from the records */
int debug_attrs = 0;
int only_desktop_to_pilot = 0;
int only_pilot_to_desktop = 0;
const struct poptOption calendar_sync_options [] = {
{ "pilot", 0, POPT_ARG_STRING, &pilot_port, 0,
N_("Specifies the port on which the Pilot is"), N_("PORT") },
{ "debug-attrs", 0, POPT_ARG_INT, &debug_attrs, 0,
N_("If you want to debug the attributes on records"), NULL },
{ "only-desktop", 0, POPT_ARG_INT, &only_desktop_to_pilot, 0,
N_("Only syncs from desktop to pilot"), NULL },
{ "only-pilot", 0, POPT_ARG_INT, &only_pilot_to_desktop, 0,
N_("Only syncs from pilot to desktop"), NULL },
{ NULL, '\0', 0, NULL, 0 }
};
static int
setup_connection (void)
{
int socket;
int ret, news;
if (!(socket = pi_socket(PI_AF_SLP, PI_SOCK_STREAM, PI_PF_PADP)))
g_error (_("Can not create Pilot socket\n"));
addr.pi_family = PI_AF_SLP;
strncpy ((void *) &addr.pi_device, pilot_port, sizeof (addr.pi_device));
ret = pi_bind (socket, (struct sockaddr *)&addr, sizeof (addr));
if (ret == -1)
g_error (_("Can not bind to device %s\n"), pilot_port);
if (pi_listen (socket, 1) == -1)
g_error (_("Failed to get a connection from the Pilot device"));
if ((news = pi_accept (socket, 0, 0)) == -1)
g_error (_("pi_accept failed"));
return news;
}
static GNOME_Calendar_Repository
locate_calendar_server (void)
{
GNOME_Calendar_Repository repo;
repo = goad_server_activate_with_id (
NULL, "IDL:GNOME:Calendar:Repository:1.0",
0, NULL);
if (repo == CORBA_OBJECT_NIL)
g_error ("Can not communicate with GnomeCalendar server");
if (ev._major != CORBA_NO_EXCEPTION){
printf ("Exception: %s\n", CORBA_exception_id (&ev));
abort ();
}
return repo;
}
static void
delete_record (GNOME_Calendar_Repository repo, int id)
{
char *uid;
uid = GNOME_Calendar_Repository_get_id_from_pilot_id (repo, id, &ev);
/* The record was already deleted */
if (ev._major != CORBA_NO_EXCEPTION)
return;
GNOME_Calendar_Repository_delete_object (repo, uid, &ev);
CORBA_free (uid);
}
static void
update_record (GNOME_Calendar_Repository repo, int id, struct Appointment *a, int attr)
{
char *vcal_string;
iCalObject *obj;
int i;
char *str;
obj = ical_new (a->note ? a->note : "",
g_get_user_name (),
a->description ? a->description : "");
printf ("requesting %d [%s]\n", id, a->description);
vcal_string = GNOME_Calendar_Repository_get_object_by_pilot_id (repo, id, &ev);
if (ev._major == CORBA_USER_EXCEPTION){
time_t now = time (NULL);
obj->created = now;
obj->last_mod = now;
obj->priority = 0;
obj->transp = 0;
obj->related = NULL;
obj->pilot_id = id;
obj->pilot_status = ICAL_PILOT_SYNC_NONE;
printf (_("\tObject did not exist, creating a new one\n"));
} else {
printf ("\tFound\n");
obj = ical_object_new_from_string (vcal_string);
}
if (obj->pilot_status == ICAL_PILOT_SYNC_MOD){
printf (_("\tObject has been modified on desktop and on the pilot, desktop takes precedence\n"));
ical_object_destroy (obj);
return;
}
/*
* Begin and end
*/
obj->dtstart = mktime (&a->begin);
obj->dtend = mktime (&a->end);
/* Special case: daily repetitions are converted to a multi-day event */
if (a->repeatType == repeatDaily){
time_t newt = time_add_day (obj->dtend, a->repeatFrequency);
obj->dtend = newt;
}
/*
* Alarm
*/
if (a->alarm){
obj->aalarm.type = ALARM_AUDIO;
obj->aalarm.enabled = 1;
obj->aalarm.count = a->advance;
switch (a->advanceUnits){
case advMinutes:
obj->aalarm.units = ALARM_MINUTES;
break;
case advHours:
obj->aalarm.units = ALARM_HOURS;
break;
case advDays:
obj->aalarm.units = ALARM_DAYS;
break;
default:
}
}
/*
* Recurrence
*/
if (a->repeatFrequency && a->repeatType != repeatDaily){
obj->recur = g_new0 (Recurrence, 1);
switch (a->repeatType){
case repeatDaily:
/*
* In the Pilot daily repetitions are actually
* multi-day events
*/
g_warning ("Should not have got here");
break;
case repeatMonthlyByDate:
obj->recur->type = RECUR_MONTHLY_BY_DAY;
obj->recur->u.month_day = a->repeatFrequency;
break;
case repeatWeekly:
{
int wd;
obj->recur->type = RECUR_WEEKLY;
for (wd = 0; wd < 7; wd++)
if (a->repeatDays [wd])
obj->recur->weekday |= 1 << wd;
if (obj->recur->weekday == 0){
struct tm *tm = localtime (&obj->dtstart);
obj->recur->weekday = 1 << tm->tm_wday;
}
break;
}
case repeatMonthlyByDay:
obj->recur->type = RECUR_MONTHLY_BY_POS;
obj->recur->u.month_pos = a->repeatFrequency;
obj->recur->weekday = (a->repeatDay / 7);
break;
case repeatYearly:
obj->recur->type = RECUR_YEARLY_BY_DAY;
break;
default:
g_warning ("Unhandled repeate case");
}
if (a->repeatForever)
obj->recur->duration = 0;
else
obj->recur->_enddate = mktime (&a->repeatEnd);
}
/*
* Load exception dates
*/
obj->exdate = NULL;
for (i = 0; i < a->exceptions; i++){
time_t *t = g_new (time_t, 1);
*t = mktime (&(a->exception [i]));
obj->exdate = g_list_prepend (obj->exdate, t);
}
g_free (obj->class);
if (attr & dlpRecAttrSecret)
obj->class = g_strdup ("PRIVATE");
else
obj->class = g_strdup ("PUBLIC");
/*
* Now, convert the in memory iCalObject to a full vCalendar we can send
*/
str = calendar_string_from_object (obj);
GNOME_Calendar_Repository_update_object (repo, obj->uid, str, &ev);
free (str);
/*
* Shutdown
*/
ical_object_destroy (obj);
}
/*
* Sets the alarm for Appointment based on @alarm
*/
static int
try_alarm (CalendarAlarm *alarm, struct Appointment *a)
{
if (!alarm->enabled)
return 0;
a->advance = alarm->count;
switch (alarm->type){
case ALARM_DAYS:
a->advanceUnits = advDays;
break;
case ALARM_HOURS:
a->advanceUnits = advHours;
break;
case ALARM_MINUTES:
a->advanceUnits = advMinutes;
break;
default:
return 0;
}
a->alarm = 1;
return 1;
}
static void
sync_object_to_pilot (GNOME_Calendar_Repository repo, iCalObject *obj, int pilot_fd)
{
char buffer [65536];
struct Appointment *a;
int wd, i, idx, attr, cat, rec_len;
recordid_t new_id;
GList *l;
a = g_new0 (struct Appointment, 1);
attr = 0;
cat = 0;
idx = 0;
if (obj->pilot_id){
rec_len = dlp_ReadRecordById (pilot_fd, db, obj->pilot_id,
buffer, &idx, &rec_len, &attr, &cat);
if (rec_len > 0)
unpack_Appointment (a, buffer, rec_len);
}
/* a contains the appointment either cleared or with the data from the Pilot */
a->begin = *localtime (&obj->dtstart);
a->end = *localtime (&obj->dtend);
/* FIXME: add support for timeless */
a->event = 0;
/* Alarms, try the various ones. Probably we should only do Audio?
* Otherwise going gnomecal->pilot->gnomecal would get the gnomecal
* with *possibly* an alarm that was not originally defined.
*/
a->alarm = 0;
if (try_alarm (&obj->aalarm, a) == 0)
if (try_alarm (&obj->dalarm, a) == 0)
try_alarm (&obj->palarm, a);
/* Recurrence */
if (obj->recur){
a->repeatFrequency = obj->recur->interval;
switch (obj->recur->type){
case RECUR_MONTHLY_BY_POS:
a->repeatType = repeatMonthlyByDay;
a->repeatFrequency = obj->recur->u.month_pos;
a->repeatDay = obj->recur->weekday * 7;
break;
case RECUR_MONTHLY_BY_DAY:
a->repeatType = repeatMonthlyByDate;
a->repeatFrequency = obj->recur->u.month_day;
break;
case RECUR_YEARLY_BY_DAY:
a->repeatType = repeatYearly;
break;
case RECUR_WEEKLY:
for (wd = 0; wd < 7; wd++)
if (obj->recur->weekday & (1 << wd))
a->repeatDays [wd] = 1;
a->repeatType = repeatWeekly;
break;
case RECUR_DAILY:
default:
a->repeatType = repeatNone;
break;
}
a->repeatEnd = *localtime (&obj->recur->_enddate);
}
/*
* Pilot uses a repeat-daily for a multi-day event, adjust for that case
*/
if ((a->end.tm_mday != a->begin.tm_mday) ||
(a->end.tm_mon != a->begin.tm_mon) ||
(a->end.tm_year != a->begin.tm_year)){
a->repeatEnd = a->end;
a->repeatForever = 0;
a->repeatFrequency = 0;
a->repeatType = repeatDaily;
a->end.tm_mday = a->begin.tm_mday;
a->end.tm_mon = a->begin.tm_mon;
a->end.tm_year = a->begin.tm_year;
}
/*
* Exceptions
*/
a->exceptions = g_list_length (obj->exdate);
a->exception = (struct tm *) malloc (sizeof (struct tm) * a->exceptions);
for (i = 0, l = obj->exdate; l; l = l->next, i++){
time_t *exdate = l->data;
a->exception [i] = *localtime (exdate);
}
/*
* Description and note.
*
* We use strdup to be correct. free_Appointment assumes we used
* malloc.
*/
if (obj->comment)
a->note = strdup (obj->comment);
else
a->note = 0;
if (obj->summary)
a->description = strdup (obj->summary);
else
a->description = strdup (_("No description"));
if (strcmp (obj->class, "PUBLIC") != 0)
attr |= dlpRecAttrSecret;
else
attr &= ~dlpRecAttrSecret;
/*
* Mark as archived. FIXME: is this the case?
*/
attr |= dlpRecAttrArchived;
/*
* Send the appointment to the pilot
*/
rec_len = pack_Appointment (a, buffer, sizeof (buffer));
attr &= ~dlpRecAttrDirty;
printf ("Status=%d\n",
dlp_WriteRecord (
pilot_fd, db, attr,
obj->pilot_id, cat, buffer, rec_len, &new_id));
GNOME_Calendar_Repository_update_pilot_id (repo, obj->uid, new_id, ICAL_PILOT_SYNC_NONE, &ev);
free_Appointment (a);
g_free (a);
}
static void
sync_cal_to_pilot (GNOME_Calendar_Repository repo, Calendar *cal, int pilot_fd)
{
GList *l;
for (l = cal->events; l; l = l->next){
iCalObject *obj = l->data;
if (obj->pilot_status != ICAL_PILOT_SYNC_MOD){
g_warning ("Strange, we were supposed to get only a dirty object");
continue;
}
sync_object_to_pilot (repo, obj, pilot_fd);
}
}
static void
dump_attr (int flags)
{
if (flags & dlpRecAttrDeleted)
fprintf(stderr, " Deleted");
if (flags & dlpRecAttrDirty)
fprintf(stderr, " Dirty");
if (flags & dlpRecAttrBusy)
fprintf(stderr, " Busy");
if (flags & dlpRecAttrSecret)
fprintf(stderr, " Secret");
if (flags & dlpRecAttrArchived)
fprintf(stderr, " Archive");
fprintf (stderr, "\n");
}
static void
sync_pilot (GNOME_Calendar_Repository repo, int pilot_fd)
{
struct PilotUser user_info;
int record;
unsigned char buffer [65536];
Calendar *dirty_cal;
char *vcalendar_string;
char *error;
printf (_("Syncing with the pilot..."));
dlp_ReadUserInfo (pilot_fd, &user_info);
/* This informs the user of the progress on the Pilot */
dlp_OpenConduit (pilot_fd);
if (dlp_OpenDB (pilot_fd, 0, 0x80 | 0x40, "DatebookDB", &db) < 0){
g_warning (_("Could not open DatebookDB on the Pilot"));
dlp_AddSyncLogEntry (pilot_fd, _("Unable to open DatebookDB"));
pi_close (pilot_fd);
exit (1);
}
/*
* 1. Pull all the records from the Pilot, and make any updates
* required on the desktop side
*/
if (!only_desktop_to_pilot){
for (record = 0;; record++){
struct Appointment a;
int rec_len, attr, size;
recordid_t id;
rec_len = dlp_ReadRecordByIndex (
pilot_fd, db,
record, buffer, &id, &size, &attr, 0);
if (rec_len < 0)
break;
printf ("processing record %d\n", record);
unpack_Appointment (&a, buffer, rec_len);
if (debug_attrs)
dump_attr (attr);
/* If the object was deleted, remove it from the database */
if (attr & dlpRecAttrDeleted){
printf ("Deleteing\n");
delete_record (repo, id);
free_Appointment (&a);
continue;
}
if (attr & dlpRecAttrArchived)
continue;
if (attr & dlpRecAttrDirty){
printf ("updating record\n");
update_record (repo, id, &a, attr);
}
free_Appointment (&a);
}
}
/*
* 2. Pull all the records from the Calendar, and move any new items
* to the pilot
*/
if (!only_pilot_to_desktop){
vcalendar_string = GNOME_Calendar_Repository_get_updated_objects (repo, &ev);
dirty_cal = calendar_new ("Temporal");
error = calendar_load_from_memory (dirty_cal, vcalendar_string);
if (!error)
sync_cal_to_pilot (repo, dirty_cal, pilot_fd);
calendar_destroy (dirty_cal);
}
dlp_CloseDB (pilot_fd, db);
dlp_AddSyncLogEntry (pilot_fd, _("Synced DateBook from Pilot to GnomeCal"));
pi_close (pilot_fd);
}
int
main (int argc, char *argv [])
{
int link;
GNOME_Calendar_Repository repository;
CORBA_exception_init (&ev);
orb = gnome_CORBA_init_with_popt_table (
"calendar-pilot-sync", VERSION, &argc, argv,
calendar_sync_options, 0, NULL, 0, &ev);
printf ("Please, press HotSync button on the palm...");
fflush (stdout);
link = setup_connection ();
printf ("Connected\n");
printf ("Launching GnomeCal...");
fflush (stdout);
repository = locate_calendar_server ();
printf ("Done\n");
printf ("Syncing...\n");
sync_pilot (repository, link);
printf ("Done Syncing\n");
GNOME_Calendar_Repository_done (repository, &ev);
CORBA_exception_free (&ev);
return 0;
}
/* Just a stub to link with */
void
calendar_notify (time_t time, CalendarAlarm *which, void *data)
{
}
|