/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Evolution calendar - ToDo Conduit
*
* Copyright (C) 1998 Free Software Foundation
* Copyright (C) 2000 Ximian, Inc.
*
* Authors: Eskil Heyn Olsen <deity@eskil.dk>
* JP Rosevear <jpr@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#include <config.h>
#define G_LOG_DOMAIN "etodoconduit"
#include <cal-client/cal-client-types.h>
#include <cal-client/cal-client.h>
#include <cal-util/timeutil.h>
#include <pi-source.h>
#include <pi-socket.h>
#include <pi-dlp.h>
#include <pi-todo.h>
#include <libical/src/libical/icaltypes.h>
#include <gpilotd/gnome-pilot-conduit.h>
#include <gpilotd/gnome-pilot-conduit-sync-abs.h>
#include <libgpilotdCM/gnome-pilot-conduit-management.h>
#include <libgpilotdCM/gnome-pilot-conduit-config.h>
#include <e-pilot-map.h>
#include <e-pilot-settings.h>
#include <e-pilot-util.h>
#include <e-config-listener.h>
GnomePilotConduit * conduit_get_gpilot_conduit (guint32);
void conduit_destroy_gpilot_conduit (GnomePilotConduit*);
#define CONDUIT_VERSION "0.1.4"
#define DEBUG_TODOCONDUIT 1
/* #undef DEBUG_TODOCONDUIT */
#ifdef DEBUG_TODOCONDUIT
#define LOG(x) x
#else
#define LOG(x)
#endif
#define WARN g_warning
#define INFO g_message
typedef struct _EToDoLocalRecord EToDoLocalRecord;
typedef struct _EToDoConduitCfg EToDoConduitCfg;
typedef struct _EToDoConduitGui EToDoConduitGui;
typedef struct _EToDoConduitContext EToDoConduitContext;
/* Local Record */
struct _EToDoLocalRecord {
/* The stuff from gnome-pilot-conduit-standard-abs.h
Must be first in the structure, or instances of this
structure cannot be used by gnome-pilot-conduit-standard-abs.
*/
GnomePilotDesktopRecord local;
/* The corresponding Comp object */
CalComponent *comp;
/* pilot-link todo structure */
struct ToDo *todo;
};
static void
todoconduit_destroy_record (EToDoLocalRecord *local)
{
g_object_unref (local->comp);
free_ToDo (local->todo);
g_free (local->todo);
g_free (local);
}
/* Configuration */
struct _EToDoConduitCfg {
guint32 pilot_id;
GnomePilotConduitSyncType sync_type;
gboolean secret;
gint priority;
gchar *last_uri;
};
static EToDoConduitCfg *
todoconduit_load_configuration (guint32 pilot_id)
{
EToDoConduitCfg *c;
GnomePilotConduitManagement *management;
GnomePilotConduitConfig *config;
gchar prefix[256];
g_snprintf (prefix, 255, "/gnome-pilot.d/e-todo-conduit/Pilot_%u/",
pilot_id);
c = g_new0 (EToDoConduitCfg,1);
g_assert (c != NULL);
c->pilot_id = pilot_id;
management = gnome_pilot_conduit_management_new ("e_todo_conduit", GNOME_PILOT_CONDUIT_MGMT_ID);
gtk_object_ref (GTK_OBJECT (management));
gtk_object_sink (GTK_OBJECT (management));
config = gnome_pilot_conduit_config_new (management, pilot_id);
gtk_object_ref (GTK_OBJECT (config));
gtk_object_sink (GTK_OBJECT (config));
if (!gnome_pilot_conduit_config_is_enabled (config, &c->sync_type))
c->sync_type = GnomePilotConduitSyncTypeNotSet;
gtk_object_unref (GTK_OBJECT (config));
gtk_object_unref (GTK_OBJECT (management));
/* Custom settings */
gnome_config_push_prefix (prefix);
c->secret = gnome_config_get_bool ("secret=FALSE");
c->priority = gnome_config_get_int ("priority=3");
c->last_uri = gnome_config_get_string ("last_uri");
gnome_config_pop_prefix ();
return c;
}
static void
todoconduit_save_configuration (EToDoConduitCfg *c)
{
gchar prefix[256];
g_snprintf (prefix, 255, "/gnome-pilot.d/e-todo-conduit/Pilot_%u/",
c->pilot_id);
gnome_config_push_prefix (prefix);
gnome_config_set_bool ("secret", c->secret);
gnome_config_set_int ("priority", c->priority);
gnome_config_set_string ("last_uri", c->last_uri);
gnome_config_pop_prefix ();
gnome_config_sync ();
gnome_config_drop_all ();
}
static EToDoConduitCfg*
todoconduit_dupe_configuration (EToDoConduitCfg *c)
{
EToDoConduitCfg *retval;
g_return_val_if_fail (c != NULL, NULL);
retval = g_new0 (EToDoConduitCfg, 1);
retval->sync_type = c->sync_type;
retval->pilot_id = c->pilot_id;
retval->secret = c->secret;
retval->priority = c->priority;
retval->last_uri = g_strdup (c->last_uri);
return retval;
}
static void
todoconduit_destroy_configuration (EToDoConduitCfg *c)
{
g_return_if_fail (c != NULL);
g_free (c->last_uri);
g_free (c);
}
/* Gui */
struct _EToDoConduitGui {
GtkWidget *priority;
};
static EToDoConduitGui *
e_todo_gui_new (EPilotSettings *ps)
{
EToDoConduitGui *gui;
GtkWidget *lbl;
GtkObject *adj;
gint rows;
g_return_val_if_fail (ps != NULL, NULL);
g_return_val_if_fail (E_IS_PILOT_SETTINGS (ps), NULL);
gtk_table_resize (GTK_TABLE (ps), E_PILOT_SETTINGS_TABLE_ROWS + 1, E_PILOT_SETTINGS_TABLE_COLS);
gui = g_new0 (EToDoConduitGui, 1);
rows = E_PILOT_SETTINGS_TABLE_ROWS;
lbl = gtk_label_new (_("Default Priority:"));
gtk_misc_set_alignment (GTK_MISC (lbl), 0.0, 0.5);
adj = gtk_adjustment_new (1, 1, 5, 1, 5, 5);
gui->priority = gtk_spin_button_new (GTK_ADJUSTMENT (adj), 1.0, 0);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (gui->priority), TRUE);
gtk_table_attach_defaults (GTK_TABLE (ps), lbl, 0, 1, rows, rows + 1);
gtk_table_attach_defaults (GTK_TABLE (ps), gui->priority, 1, 2, rows, rows + 1);
gtk_widget_show (lbl);
gtk_widget_show (gui->priority);
return gui;
}
static void
e_todo_gui_fill_widgets (EToDoConduitGui *gui, EToDoConduitCfg *cfg)
{
g_return_if_fail (gui != NULL);
g_return_if_fail (cfg != NULL);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (gui->priority), cfg->priority);
}
static void
e_todo_gui_fill_config (EToDoConduitGui *gui, EToDoConduitCfg *cfg)
{
g_return_if_fail (gui != NULL);
g_return_if_fail (cfg != NULL);
cfg->priority = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (gui->priority));
}
static void
e_todo_gui_destroy (EToDoConduitGui *gui)
{
g_free (gui);
}
/* Context */
struct _EToDoConduitContext {
GnomePilotDBInfo *dbi;
EToDoConduitCfg *cfg;
EToDoConduitCfg *new_cfg;
EToDoConduitGui *gui;
GtkWidget *ps;
struct ToDoAppInfo ai;
CalClient *client;
icaltimezone *timezone;
CalComponent *default_comp;
GList *uids;
GList *changed;
GHashTable *changed_hash;
GList *locals;
EPilotMap *map;
};
static EToDoConduitContext *
e_todo_context_new (guint32 pilot_id)
{
EToDoConduitContext *ctxt = g_new0 (EToDoConduitContext, 1);
ctxt->cfg = todoconduit_load_configuration (pilot_id);
ctxt->new_cfg = todoconduit_dupe_configuration (ctxt->cfg);
ctxt->gui = NULL;
ctxt->ps = NULL;
ctxt->client = NULL;
ctxt->timezone = NULL;
ctxt->default_comp = NULL;
ctxt->uids = NULL;
ctxt->changed_hash = NULL;
ctxt->changed = NULL;
ctxt->locals = NULL;
ctxt->map = NULL;
return ctxt;
}
static gboolean
e_todo_context_foreach_change (gpointer key, gpointer value, gpointer data)
{
g_free (key);
return TRUE;
}
static void
e_todo_context_destroy (EToDoConduitContext *ctxt)
{
GList *l;
g_return_if_fail (ctxt != NULL);
if (ctxt->cfg != NULL)
todoconduit_destroy_configuration (ctxt->cfg);
if (ctxt->new_cfg != NULL)
todoconduit_destroy_configuration (ctxt->new_cfg);
if (ctxt->gui != NULL)
e_todo_gui_destroy (ctxt->gui);
if (ctxt->client != NULL)
g_object_unref (ctxt->client);
if (ctxt->default_comp != NULL)
g_object_unref (ctxt->default_comp);
if (ctxt->uids != NULL)
cal_obj_uid_list_free (ctxt->uids);
if (ctxt->changed_hash != NULL) {
g_hash_table_foreach_remove (ctxt->changed_hash, e_todo_context_foreach_change, NULL);
g_hash_table_destroy (ctxt->changed_hash);
}
if (ctxt->locals != NULL) {
for (l = ctxt->locals; l != NULL; l = l->next)
todoconduit_destroy_record (l->data);
g_list_free (ctxt->locals);
}
if (ctxt->changed != NULL)
cal_client_change_list_free (ctxt->changed);
if (ctxt->map != NULL)
e_pilot_map_destroy (ctxt->map);
g_free (ctxt);
}
/* Debug routines */
static char *
print_local (EToDoLocalRecord *local)
{
static char buff[ 4096 ];
if (local == NULL) {
sprintf (buff, "[NULL]");
return buff;
}
if (local->todo && local->todo->description) {
g_snprintf (buff, 4096, "[%d %ld %d %d '%s' '%s']",
local->todo->indefinite,
mktime (& local->todo->due),
local->todo->priority,
local->todo->complete,
local->todo->description ?
local->todo->description : "",
local->todo->note ?
local->todo->note : "");
return buff;
}
return "";
}
static char *print_remote (GnomePilotRecord *remote)
{
static char buff[ 4096 ];
struct ToDo todo;
if (remote == NULL) {
sprintf (buff, "[NULL]");
return buff;
}
memset (&todo, 0, sizeof (struct ToDo));
unpack_ToDo (&todo, remote->record, remote->length);
g_snprintf (buff, 4096, "[%d %ld %d %d '%s' '%s']",
todo.indefinite,
mktime (&todo.due),
todo.priority,
todo.complete,
todo.description ?
todo.description : "",
todo.note ?
todo.note : "");
free_ToDo (&todo);
return buff;
}
/* Calendar Server routines */
static void
start_calendar_server_cb (CalClient *cal_client,
CalClientOpenStatus status,
gpointer data)
{
gboolean *success = data;
if (status == CAL_CLIENT_OPEN_SUCCESS) {
*success = TRUE;
} else {
*success = FALSE;
WARN ("Failed to open calendar!\n");
}
gtk_main_quit (); /* end the sub event loop */
}
static int
start_calendar_server (EToDoConduitContext *ctxt)
{
gboolean success = FALSE;
g_return_val_if_fail (ctxt != NULL, -2);
ctxt->client = cal_client_new ();
g_signal_connect (ctxt->client, "cal_opened",
G_CALLBACK (start_calendar_server_cb), &success);
if (!cal_client_open_default_tasks (ctxt->client, FALSE))
return -1;
/* run a sub event loop to turn cal-client's async load
notification into a synchronous call */
gtk_main ();
if (success)
return 0;
return -1;
}
/* Utility routines */
static icaltimezone *
get_timezone (CalClient *client, const char *tzid)
{
icaltimezone *timezone = NULL;
timezone = icaltimezone_get_builtin_timezone_from_tzid (tzid);
if (timezone == NULL)
cal_client_get_timezone (client, tzid, &timezone);
return timezone;
}
static icaltimezone *
get_default_timezone (void)
{
EConfigListener *listener;
icaltimezone *timezone = NULL;
char *location;
listener = e_config_listener_new ();
location = e_config_listener_get_string_with_default (listener,
"/apps/evolution/calendar/display/timezone", "UTC", NULL);
if (!location || !location[0]) {
g_free (location);
location = g_strdup ("UTC");
}
timezone = icaltimezone_get_builtin_timezone (location);
g_free (location);
g_object_unref (listener);
return timezone;
}
static char *
map_name (EToDoConduitContext *ctxt)
{
char *filename;
filename = g_strdup_printf ("%s/evolution/local/Tasks/pilot-map-todo-%d.xml", g_get_home_dir (), ctxt->cfg->pilot_id);
return filename;
}
static gboolean
is_empty_time (struct tm time)
{
if (time.tm_sec || time.tm_min || time.tm_hour
|| time.tm_mday || time.tm_mon || time.tm_year)
return FALSE;
return TRUE;
}
static GList *
next_changed_item (EToDoConduitContext *ctxt, GList *changes)
{
CalClientChange *ccc;
GList *l;
for (l = changes; l != NULL; l = l->next) {
const char *uid;
ccc = l->data;
cal_component_get_uid (ccc->comp, &uid);
if (g_hash_table_lookup (ctxt->changed_hash, uid))
return l;
}
return NULL;
}
static void
compute_status (EToDoConduitContext *ctxt, EToDoLocalRecord *local, const char *uid)
{
CalClientChange *ccc;
local->local.archived = FALSE;
local->local.secret = FALSE;
ccc = g_hash_table_lookup (ctxt->changed_hash, uid);
if (ccc == NULL) {
local->local.attr = GnomePilotRecordNothing;
return;
}
switch (ccc->type) {
case CAL_CLIENT_CHANGE_ADDED:
local->local.attr = GnomePilotRecordNew;
break;
case CAL_CLIENT_CHANGE_MODIFIED:
local->local.attr = GnomePilotRecordModified;
break;
case CAL_CLIENT_CHANGE_DELETED:
local->local.attr = GnomePilotRecordDeleted;
break;
}
}
static GnomePilotRecord
local_record_to_pilot_record (EToDoLocalRecord *local,
EToDoConduitContext *ctxt)
{
GnomePilotRecord p;
static char record[0xffff];
g_assert (local->comp != NULL);
g_assert (local->todo != NULL );
LOG (g_message ( "local_record_to_pilot_record\n" ));
p.ID = local->local.ID;
p.category = local->local.category;
p.attr = local->local.attr;
p.archived = local->local.archived;
p.secret = local->local.secret;
/* Generate pilot record structure */
p.record = record;
p.length = pack_ToDo (local->todo, p.record, 0xffff);
return p;
}
/*
* converts a CalComponent object to a EToDoLocalRecord
*/
static void
local_record_from_comp (EToDoLocalRecord *local, CalComponent *comp, EToDoConduitContext *ctxt)
{
const char *uid;
int *priority;
icalproperty_status status;
CalComponentText summary;
GSList *d_list = NULL;
CalComponentText *description;
CalComponentDateTime due;
CalComponentClassification classif;
icaltimezone *default_tz = get_default_timezone ();
LOG (g_message ( "local_record_from_comp\n" ));
g_return_if_fail (local != NULL);
g_return_if_fail (comp != NULL);
local->comp = comp;
g_object_ref (comp);
cal_component_get_uid (local->comp, &uid);
local->local.ID = e_pilot_map_lookup_pid (ctxt->map, uid, TRUE);
compute_status (ctxt, local, uid);
local->todo = g_new0 (struct ToDo,1);
/* Don't overwrite the category */
if (local->local.ID != 0) {
char record[0xffff];
int cat = 0;
if (dlp_ReadRecordById (ctxt->dbi->pilot_socket,
ctxt->dbi->db_handle,
local->local.ID, &record,
NULL, NULL, NULL, &cat) > 0) {
local->local.category = cat;
}
}
/* STOP: don't replace these with g_strdup, since free_ToDo
uses free to deallocate */
cal_component_get_summary (comp, &summary);
if (summary.value)
local->todo->description = e_pilot_utf8_to_pchar (summary.value);
cal_component_get_description_list (comp, &d_list);
if (d_list) {
description = (CalComponentText *) d_list->data;
if (description && description->value)
local->todo->note = e_pilot_utf8_to_pchar (description->value);
else
local->todo->note = NULL;
} else {
local->todo->note = NULL;
}
cal_component_get_due (comp, &due);
if (due.value) {
icaltimezone_convert_time (due.value,
get_timezone (ctxt->client, due.tzid),
default_tz);
local->todo->due = icaltimetype_to_tm (due.value);
local->todo->indefinite = 0;
} else {
local->todo->indefinite = 1;
}
cal_component_free_datetime (&due);
cal_component_get_status (comp, &status);
if (status == ICAL_STATUS_COMPLETED)
local->todo->complete = 1;
else
local->todo->complete = 0;
cal_component_get_priority (comp, &priority);
if (priority && *priority != 0) {
if (*priority <= 3)
local->todo->priority = 1;
else if (*priority == 4)
local->todo->priority = 2;
else if (*priority == 5)
local->todo->priority = 3;
else if (*priority <= 7)
local->todo->priority = 4;
else
local->todo->priority = 5;
cal_component_free_priority (priority);
} else {
local->todo->priority = ctxt->cfg->priority;
}
cal_component_get_classification (comp, &classif);
if (classif == CAL_COMPONENT_CLASS_PRIVATE)
local->local.secret = 1;
else
local->local.secret = 0;
local->local.archived = 0;
}
static void
local_record_from_uid (EToDoLocalRecord *local,
const char *uid,
EToDoConduitContext *ctxt)
{
CalComponent *comp;
CalClientGetStatus status;
g_assert(local!=NULL);
status = cal_client_get_object (ctxt->client, uid, &comp);
if (status == CAL_CLIENT_GET_SUCCESS) {
local_record_from_comp (local, comp, ctxt);
g_object_unref (comp);
} else if (status == CAL_CLIENT_GET_NOT_FOUND) {
comp = cal_component_new ();
cal_component_set_new_vtype (comp, CAL_COMPONENT_TODO);
cal_component_set_uid (comp, uid);
local_record_from_comp (local, comp, ctxt);
g_object_unref (comp);
} else {
INFO ("Object did not exist");
}
}
static CalComponent *
comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
GnomePilotRecord *remote,
CalComponent *in_comp,
icaltimezone *timezone)
{
CalComponent *comp;
struct ToDo todo;
CalComponentText summary = {NULL, NULL};
CalComponentDateTime dt = {NULL, icaltimezone_get_tzid (timezone)};
struct icaltimetype due, now;
icaltimezone *utc_zone;
int priority;
char *txt;
g_return_val_if_fail (remote != NULL, NULL);
memset (&todo, 0, sizeof (struct ToDo));
unpack_ToDo (&todo, remote->record, remote->length);
utc_zone = icaltimezone_get_utc_timezone ();
now = icaltime_from_timet_with_zone (time (NULL), FALSE,
utc_zone);
if (in_comp == NULL) {
comp = cal_component_new ();
cal_component_set_new_vtype (comp, CAL_COMPONENT_TODO);
cal_component_set_created (comp, &now);
} else {
comp = cal_component_clone (in_comp);
}
cal_component_set_last_modified (comp, &now);
summary.value = txt = e_pilot_utf8_from_pchar (todo.description);
cal_component_set_summary (comp, &summary);
free (txt);
/* The iCal description field */
if (!todo.note) {
cal_component_set_comment_list (comp, NULL);
} else {
GSList l;
CalComponentText text;
text.value = txt = e_pilot_utf8_from_pchar (todo.note);
text.altrep = NULL;
l.data = &text;
l.next = NULL;
cal_component_set_description_list (comp, &l);
free (txt);
}
if (todo.complete) {
int percent = 100;
cal_component_set_completed (comp, &now);
cal_component_set_percent (comp, &percent);
cal_component_set_status (comp, ICAL_STATUS_COMPLETED);
} else {
int *percent = NULL;
icalproperty_status status;
cal_component_set_completed (comp, NULL);
cal_component_get_percent (comp, &percent);
if (percent == NULL || *percent == 100) {
int p = 0;
cal_component_set_percent (comp, &p);
}
if (percent != NULL)
cal_component_free_percent (percent);
cal_component_get_status (comp, &status);
if (status == ICAL_STATUS_COMPLETED)
cal_component_set_status (comp, ICAL_STATUS_NEEDSACTION);
}
if (!is_empty_time (todo.due)) {
due = tm_to_icaltimetype (&todo.due, TRUE);
dt.value = &due;
cal_component_set_due (comp, &dt);
}
switch (todo.priority) {
case 1:
priority = 3;
break;
case 2:
priority = 4;
break;
case 3:
priority = 5;
break;
case 4:
priority = 7;
break;
default:
priority = 9;
}
cal_component_set_priority (comp, &priority);
cal_component_set_transparency (comp, CAL_COMPONENT_TRANSP_NONE);
if (remote->secret)
cal_component_set_classification (comp, CAL_COMPONENT_CLASS_PRIVATE);
else
cal_component_set_classification (comp, CAL_COMPONENT_CLASS_PUBLIC);
cal_component_commit_sequence (comp);
free_ToDo(&todo);
return comp;
}
static void
update_comp (GnomePilotConduitSyncAbs *conduit, CalComponent *comp,
EToDoConduitContext *ctxt)
{
CalClientResult success;
g_return_if_fail (conduit != NULL);
g_return_if_fail (comp != NULL);
success = cal_client_update_object (ctxt->client, comp);
if (success != CAL_CLIENT_RESULT_SUCCESS)
WARN (_("Error while communicating with calendar server"));
}
static void
check_for_slow_setting (GnomePilotConduit *c, EToDoConduitContext *ctxt)
{
GnomePilotConduitStandard *conduit = GNOME_PILOT_CONDUIT_STANDARD (c);
int map_count;
const char *uri;
/* If there are no objects or objects but no log */
map_count = g_hash_table_size (ctxt->map->pid_map);
if (map_count == 0)
gnome_pilot_conduit_standard_set_slow (conduit, TRUE);
/* Or if the URI's don't match */
uri = cal_client_get_uri (ctxt->client);
LOG (g_message ( " Current URI %s (%s)\n", uri, ctxt->cfg->last_uri ? ctxt->cfg->last_uri : "<NONE>" ));
if (ctxt->cfg->last_uri != NULL && strcmp (ctxt->cfg->last_uri, uri)) {
gnome_pilot_conduit_standard_set_slow (conduit, TRUE);
e_pilot_map_clear (ctxt->map);
}
if (gnome_pilot_conduit_standard_get_slow (conduit)) {
ctxt->map->write_touched_only = TRUE;
LOG (g_message ( " doing slow sync\n" ));
} else {
LOG (g_message ( " doing fast sync\n" ));
}
}
/* Pilot syncing callbacks */
static gint
pre_sync (GnomePilotConduit *conduit,
GnomePilotDBInfo *dbi,
EToDoConduitContext *ctxt)
{
GnomePilotConduitSyncAbs *abs_conduit;
GList *l;
int len;
unsigned char *buf;
char *filename, *change_id;
gint num_records, add_records = 0, mod_records = 0, del_records = 0;
abs_conduit = GNOME_PILOT_CONDUIT_SYNC_ABS (conduit);
LOG (g_message ( "---------------------------------------------------------\n" ));
LOG (g_message ( "pre_sync: ToDo Conduit v.%s", CONDUIT_VERSION ));
g_message ("ToDo Conduit v.%s", CONDUIT_VERSION);
ctxt->dbi = dbi;
ctxt->client = NULL;
if (start_calendar_server (ctxt) != 0) {
WARN(_("Could not start wombat server"));
gnome_pilot_conduit_error (conduit, _("Could not start wombat"));
return -1;
}
/* Get the timezone */
ctxt->timezone = get_default_timezone ();
if (ctxt->timezone == NULL)
return -1;
LOG (g_message ( " Using timezone: %s", icaltimezone_get_tzid (ctxt->timezone) ));
/* Set the default timezone on the backend. */
if (ctxt->timezone)
cal_client_set_default_timezone (ctxt->client, ctxt->timezone);
/* Get the default component */
if (cal_client_get_default_object (ctxt->client, CALOBJ_TYPE_TODO, &ctxt->default_comp) != CAL_CLIENT_GET_SUCCESS)
return -1;
/* Load the uid <--> pilot id map */
filename = map_name (ctxt);
e_pilot_map_read (filename, &ctxt->map);
g_free (filename);
/* Get the local database */
ctxt->uids = cal_client_get_uids (ctxt->client, CALOBJ_TYPE_TODO);
/* Count and hash the changes */
change_id = g_strdup_printf ("pilot-sync-evolution-todo-%d", ctxt->cfg->pilot_id);
ctxt->changed = cal_client_get_changes (ctxt->client, CALOBJ_TYPE_TODO, change_id);
ctxt->changed_hash = g_hash_table_new (g_str_hash, g_str_equal);
g_free (change_id);
for (l = ctxt->changed; l != NULL; l = l->next) {
CalClientChange *ccc = l->data;
const char *uid;
cal_component_get_uid (ccc->comp, &uid);
if (!e_pilot_map_uid_is_archived (ctxt->map, uid)) {
g_hash_table_insert (ctxt->changed_hash, g_strdup (uid), ccc);
switch (ccc->type) {
case CAL_CLIENT_CHANGE_ADDED:
add_records++;
break;
case CAL_CLIENT_CHANGE_MODIFIED:
mod_records++;
break;
case CAL_CLIENT_CHANGE_DELETED:
del_records++;
break;
}
} else if (ccc->type == CAL_CLIENT_CHANGE_DELETED) {
e_pilot_map_remove_by_uid (ctxt->map, uid);
}
}
/* Set the count information */
num_records = cal_client_get_n_objects (ctxt->client, CALOBJ_TYPE_TODO);
gnome_pilot_conduit_sync_abs_set_num_local_records(abs_conduit, num_records);
gnome_pilot_conduit_sync_abs_set_num_new_local_records (abs_conduit, add_records);
gnome_pilot_conduit_sync_abs_set_num_updated_local_records (abs_conduit, mod_records);
gnome_pilot_conduit_sync_abs_set_num_deleted_local_records(abs_conduit, del_records);
buf = (unsigned char*)g_malloc (0xffff);
len = dlp_ReadAppBlock (dbi->pilot_socket, dbi->db_handle, 0,
(unsigned char *)buf, 0xffff);
if (len < 0) {
WARN (_("Could not read pilot's ToDo application block"));
WARN ("dlp_ReadAppBlock(...) = %d", len);
gnome_pilot_conduit_error (conduit,
_("Could not read pilot's ToDo application block"));
return -1;
}
unpack_ToDoAppInfo (&(ctxt->ai), buf, len);
g_free (buf);
check_for_slow_setting (conduit, ctxt);
if (ctxt->cfg->sync_type == GnomePilotConduitSyncTypeCopyToPilot
|| ctxt->cfg->sync_type == GnomePilotConduitSyncTypeCopyFromPilot)
ctxt->map->write_touched_only = TRUE;
return 0;
}
static gint
post_sync (GnomePilotConduit *conduit,
GnomePilotDBInfo *dbi,
EToDoConduitContext *ctxt)
{
GList *changed;
gchar *filename, *change_id;
LOG (g_message ( "post_sync: ToDo Conduit v.%s", CONDUIT_VERSION ));
g_free (ctxt->cfg->last_uri);
ctxt->cfg->last_uri = g_strdup (cal_client_get_uri (ctxt->client));
todoconduit_save_configuration (ctxt->cfg);
filename = map_name (ctxt);
e_pilot_map_write (filename, ctxt->map);
g_free (filename);
/* FIX ME ugly hack - our changes musn't count, this does introduce
* a race condition if anyone changes a record elsewhere during sycnc
*/
change_id = g_strdup_printf ("pilot-sync-evolution-todo-%d", ctxt->cfg->pilot_id);
changed = cal_client_get_changes (ctxt->client, CALOBJ_TYPE_TODO, change_id);
cal_client_change_list_free (changed);
g_free (change_id);
LOG (g_message ( "---------------------------------------------------------\n" ));
return 0;
}
static gint
set_pilot_id (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
guint32 ID,
EToDoConduitContext *ctxt)
{
const char *uid;
LOG (g_message ( "set_pilot_id: setting to %d\n", ID ));
cal_component_get_uid (local->comp, &uid);
e_pilot_map_insert (ctxt->map, ID, uid, FALSE);
return 0;
}
static gint
set_status_cleared (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
EToDoConduitContext *ctxt)
{
const char *uid;
LOG (g_message ( "set_status_cleared: clearing status\n" ));
cal_component_get_uid (local->comp, &uid);
g_hash_table_remove (ctxt->changed_hash, uid);
return 0;
}
static gint
for_each (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord **local,
EToDoConduitContext *ctxt)
{
static GList *uids, *iterator;
static int count;
g_return_val_if_fail (local != NULL, -1);
if (*local == NULL) {
LOG (g_message ( "beginning for_each" ));
uids = ctxt->uids;
count = 0;
if (uids != NULL) {
LOG (g_message ( "iterating over %d records", g_list_length (uids) ));
*local = g_new0 (EToDoLocalRecord, 1);
local_record_from_uid (*local, uids->data, ctxt);
g_list_prepend (ctxt->locals, *local);
iterator = uids;
} else {
LOG (g_message ( "no events" ));
(*local) = NULL;
return 0;
}
} else {
count++;
if (g_list_next (iterator)) {
iterator = g_list_next (iterator);
*local = g_new0 (EToDoLocalRecord, 1);
local_record_from_uid (*local, iterator->data, ctxt);
g_list_prepend (ctxt->locals, *local);
} else {
LOG (g_message ( "for_each ending" ));
/* Tell the pilot the iteration is over */
*local = NULL;
return 0;
}
}
return 0;
}
static gint
for_each_modified (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord **local,
EToDoConduitContext *ctxt)
{
static GList *iterator;
static int count;
g_return_val_if_fail (local != NULL, 0);
if (*local == NULL) {
LOG (g_message ( "for_each_modified beginning\n" ));
iterator = ctxt->changed;
count = 0;
LOG (g_message ( "iterating over %d records", g_hash_table_size (ctxt->changed_hash) ));
iterator = next_changed_item (ctxt, iterator);
if (iterator != NULL) {
CalClientChange *ccc = iterator->data;
*local = g_new0 (EToDoLocalRecord, 1);
local_record_from_comp (*local, ccc->comp, ctxt);
g_list_prepend (ctxt->locals, *local);
} else {
LOG (g_message ( "no events" ));
*local = NULL;
}
} else {
count++;
iterator = g_list_next (iterator);
if (iterator && (iterator = next_changed_item (ctxt, iterator))) {
CalClientChange *ccc = iterator->data;
*local = g_new0 (EToDoLocalRecord, 1);
local_record_from_comp (*local, ccc->comp, ctxt);
g_list_prepend (ctxt->locals, *local);
} else {
LOG (g_message ( "for_each_modified ending" ));
/* Signal the iteration is over */
*local = NULL;
}
}
return 0;
}
static gint
compare (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
GnomePilotRecord *remote,
EToDoConduitContext *ctxt)
{
/* used by the quick compare */
GnomePilotRecord local_pilot;
int retval = 0;
LOG (g_message ("compare: local=%s remote=%s...\n",
print_local (local), print_remote (remote)));
g_return_val_if_fail (local!=NULL,-1);
g_return_val_if_fail (remote!=NULL,-1);
local_pilot = local_record_to_pilot_record (local, ctxt);
if (remote->length != local_pilot.length
|| memcmp (local_pilot.record, remote->record, remote->length))
retval = 1;
if (retval == 0)
LOG (g_message ( " equal" ));
else
LOG (g_message ( " not equal" ));
return retval;
}
static gint
add_record (GnomePilotConduitSyncAbs *conduit,
GnomePilotRecord *remote,
EToDoConduitContext *ctxt)
{
CalComponent *comp;
char *uid;
int retval = 0;
g_return_val_if_fail (remote != NULL, -1);
LOG (g_message ( "add_record: adding %s to desktop\n", print_remote (remote) ));
comp = comp_from_remote_record (conduit, remote, ctxt->default_comp, ctxt->timezone);
/* Give it a new UID otherwise it will be the uid of the default comp */
uid = cal_component_gen_uid ();
cal_component_set_uid (comp, uid);
update_comp (conduit, comp, ctxt);
e_pilot_map_insert (ctxt->map, remote->ID, uid, FALSE);
g_object_unref (comp);
return retval;
}
static gint
replace_record (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
GnomePilotRecord *remote,
EToDoConduitContext *ctxt)
{
CalComponent *new_comp;
int retval = 0;
g_return_val_if_fail (remote != NULL, -1);
LOG (g_message ("replace_record: replace %s with %s\n",
print_local (local), print_remote (remote)));
new_comp = comp_from_remote_record (conduit, remote, local->comp, ctxt->timezone);
g_object_unref (local->comp);
local->comp = new_comp;
update_comp (conduit, local->comp, ctxt);
return retval;
}
static gint
delete_record (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
EToDoConduitContext *ctxt)
{
const char *uid;
g_return_val_if_fail (local != NULL, -1);
g_return_val_if_fail (local->comp != NULL, -1);
cal_component_get_uid (local->comp, &uid);
LOG (g_message ( "delete_record: deleting %s\n", uid ));
e_pilot_map_remove_by_uid (ctxt->map, uid);
cal_client_remove_object (ctxt->client, uid);
return 0;
}
static gint
archive_record (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
gboolean archive,
EToDoConduitContext *ctxt)
{
const char *uid;
int retval = 0;
g_return_val_if_fail (local != NULL, -1);
LOG (g_message ( "archive_record: %s\n", archive ? "yes" : "no" ));
cal_component_get_uid (local->comp, &uid);
e_pilot_map_insert (ctxt->map, local->local.ID, uid, archive);
return retval;
}
static gint
match (GnomePilotConduitSyncAbs *conduit,
GnomePilotRecord *remote,
EToDoLocalRecord **local,
EToDoConduitContext *ctxt)
{
const char *uid;
LOG (g_message ("match: looking for local copy of %s\n",
print_remote (remote)));
g_return_val_if_fail (local != NULL, -1);
g_return_val_if_fail (remote != NULL, -1);
*local = NULL;
uid = e_pilot_map_lookup_uid (ctxt->map, remote->ID, TRUE);
if (!uid)
return 0;
LOG (g_message ( " matched\n" ));
*local = g_new0 (EToDoLocalRecord, 1);
local_record_from_uid (*local, uid, ctxt);
return 0;
}
static gint
free_match (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
EToDoConduitContext *ctxt)
{
LOG (g_message ( "free_match: freeing\n" ));
g_return_val_if_fail (local != NULL, -1);
todoconduit_destroy_record (local);
return 0;
}
static gint
prepare (GnomePilotConduitSyncAbs *conduit,
EToDoLocalRecord *local,
GnomePilotRecord *remote,
EToDoConduitContext *ctxt)
{
LOG (g_message ( "prepare: encoding local %s\n", print_local (local) ));
*remote = local_record_to_pilot_record (local, ctxt);
return 0;
}
/* Pilot Settings Callbacks */
static void
fill_widgets (EToDoConduitContext *ctxt)
{
e_pilot_settings_set_secret (E_PILOT_SETTINGS (ctxt->ps),
ctxt->cfg->secret);
e_todo_gui_fill_widgets (ctxt->gui, ctxt->cfg);
}
static gint
create_settings_window (GnomePilotConduit *conduit,
GtkWidget *parent,
EToDoConduitContext *ctxt)
{
LOG (g_message ( "create_settings_window" ));
ctxt->ps = e_pilot_settings_new ();
ctxt->gui = e_todo_gui_new (E_PILOT_SETTINGS (ctxt->ps));
gtk_container_add (GTK_CONTAINER (parent), ctxt->ps);
gtk_widget_show (ctxt->ps);
fill_widgets (ctxt);
return 0;
}
static void
display_settings (GnomePilotConduit *conduit, EToDoConduitContext *ctxt)
{
LOG (g_message ( "display_settings" ));
fill_widgets (ctxt);
}
static void
save_settings (GnomePilotConduit *conduit, EToDoConduitContext *ctxt)
{
LOG (g_message ( "save_settings" ));
ctxt->new_cfg->secret = e_pilot_settings_get_secret (E_PILOT_SETTINGS (ctxt->ps));
e_todo_gui_fill_config (ctxt->gui, ctxt->new_cfg);
todoconduit_save_configuration (ctxt->new_cfg);
}
static void
revert_settings (GnomePilotConduit *conduit, EToDoConduitContext *ctxt)
{
LOG (g_message ( "revert_settings" ));
todoconduit_save_configuration (ctxt->cfg);
todoconduit_destroy_configuration (ctxt->new_cfg);
ctxt->new_cfg = todoconduit_dupe_configuration (ctxt->cfg);
}
GnomePilotConduit *
conduit_get_gpilot_conduit (guint32 pilot_id)
{
GtkObject *retval;
EToDoConduitContext *ctxt;
LOG (g_message ( "in todo's conduit_get_gpilot_conduit\n" ));
retval = gnome_pilot_conduit_sync_abs_new ("ToDoDB", 0x746F646F);
g_assert (retval != NULL);
ctxt = e_todo_context_new (pilot_id);
gtk_object_set_data (GTK_OBJECT (retval), "todoconduit_context", ctxt);
gtk_signal_connect (retval, "pre_sync", (GtkSignalFunc) pre_sync, ctxt);
gtk_signal_connect (retval, "post_sync", (GtkSignalFunc) post_sync, ctxt);
gtk_signal_connect (retval, "set_pilot_id", (GtkSignalFunc) set_pilot_id, ctxt);
gtk_signal_connect (retval, "set_status_cleared", (GtkSignalFunc) set_status_cleared, ctxt);
gtk_signal_connect (retval, "for_each", (GtkSignalFunc) for_each, ctxt);
gtk_signal_connect (retval, "for_each_modified", (GtkSignalFunc) for_each_modified, ctxt);
gtk_signal_connect (retval, "compare", (GtkSignalFunc) compare, ctxt);
gtk_signal_connect (retval, "add_record", (GtkSignalFunc) add_record, ctxt);
gtk_signal_connect (retval, "replace_record", (GtkSignalFunc) replace_record, ctxt);
gtk_signal_connect (retval, "delete_record", (GtkSignalFunc) delete_record, ctxt);
gtk_signal_connect (retval, "archive_record", (GtkSignalFunc) archive_record, ctxt);
gtk_signal_connect (retval, "match", (GtkSignalFunc) match, ctxt);
gtk_signal_connect (retval, "free_match", (GtkSignalFunc) free_match, ctxt);
gtk_signal_connect (retval, "prepare", (GtkSignalFunc) prepare, ctxt);
/* Gui Settings */
gtk_signal_connect (retval, "create_settings_window", (GtkSignalFunc) create_settings_window, ctxt);
gtk_signal_connect (retval, "display_settings", (GtkSignalFunc) display_settings, ctxt);
gtk_signal_connect (retval, "save_settings", (GtkSignalFunc) save_settings, ctxt);
gtk_signal_connect (retval, "revert_settings", (GtkSignalFunc) revert_settings, ctxt);
return GNOME_PILOT_CONDUIT (retval);
}
void
conduit_destroy_gpilot_conduit (GnomePilotConduit *conduit)
{
GtkObject *obj = GTK_OBJECT (conduit);
EToDoConduitContext *ctxt;
ctxt = gtk_object_get_data (obj, "todoconduit_context");
e_todo_context_destroy (ctxt);
gtk_object_destroy (obj);
}