/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Evolution calendar - Memo 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define G_LOG_DOMAIN "ememoconduit"
#include <libecal/e-cal-types.h>
#include <libecal/e-cal.h>
#include <libecal/e-cal-time-util.h>
#include <libedataserver/e-categories.h>
#include <pi-source.h>
#include <pi-socket.h>
#include <pi-dlp.h>
#include <pi-memo.h>
#include <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 "0.1.6"
#define DEBUG_MEMOCONDUIT 1
/* #undef DEBUG_MEMOCONDUIT */
#ifdef DEBUG_MEMOCONDUIT
#define LOG(x) x
#else
#define LOG(x)
#endif
#define WARN g_warning
#define INFO g_message
typedef struct _EMemoLocalRecord EMemoLocalRecord;
typedef struct _EMemoConduitCfg EMemoConduitCfg;
typedef struct _EMemoConduitGui EMemoConduitGui;
typedef struct _EMemoConduitContext EMemoConduitContext;
/* Local Record */
struct _EMemoLocalRecord {
/* 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 */
ECalComponent *comp;
/* pilot-link memo structure */
struct Memo *memo;
};
int lastDesktopUniqueID;
static void
memoconduit_destroy_record (EMemoLocalRecord *local)
{
g_object_unref (local->comp);
free_Memo (local->memo);
g_free (local->memo);
g_free (local);
}
/* Configuration */
struct _EMemoConduitCfg {
guint32 pilot_id;
GnomePilotConduitSyncType sync_type;
ESourceList *source_list;
ESource *source;
gboolean secret;
gint priority;
gchar *last_uri;
};
static EMemoConduitCfg *
memoconduit_load_configuration (guint32 pilot_id)
{
EMemoConduitCfg *c;
GnomePilotConduitManagement *management;
GnomePilotConduitConfig *config;
gchar prefix[256];
g_snprintf (prefix, 255, "/gnome-pilot.d/e-memo-conduit/Pilot_%u/",
pilot_id);
c = g_new0 (EMemoConduitCfg,1);
g_assert (c != NULL);
c->pilot_id = pilot_id;
management = gnome_pilot_conduit_management_new ("e_memo_conduit", GNOME_PILOT_CONDUIT_MGMT_ID);
g_object_ref_sink (management);
config = gnome_pilot_conduit_config_new (management, pilot_id);
g_object_ref_sink (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);
if (!e_cal_get_sources (&c->source_list, E_CAL_SOURCE_TYPE_JOURNAL, NULL))
c->source_list = NULL;
if (c->source_list) {
c->source = e_pilot_get_sync_source (c->source_list);
if (!c->source)
c->source = e_source_list_peek_source_any (c->source_list);
if (c->source) {
g_object_ref (c->source);
} else {
g_object_unref (c->source_list);
c->source_list = NULL;
}
}
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
memoconduit_save_configuration (EMemoConduitCfg *c)
{
gchar prefix[256];
g_snprintf (prefix, 255, "/gnome-pilot.d/e-memo-conduit/Pilot_%u/",
c->pilot_id);
gnome_config_push_prefix (prefix);
e_pilot_set_sync_source (c->source_list, c->source);
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 EMemoConduitCfg*
memoconduit_dupe_configuration (EMemoConduitCfg *c)
{
EMemoConduitCfg *retval;
g_return_val_if_fail (c != NULL, NULL);
retval = g_new0 (EMemoConduitCfg, 1);
retval->sync_type = c->sync_type;
retval->pilot_id = c->pilot_id;
if (c->source_list)
retval->source_list = g_object_ref (c->source_list);
if (c->source)
retval->source = g_object_ref (c->source);
retval->secret = c->secret;
retval->priority = c->priority;
retval->last_uri = g_strdup (c->last_uri);
return retval;
}
static void
memoconduit_destroy_configuration (EMemoConduitCfg *c)
{
g_return_if_fail (c != NULL);
g_object_unref (c->source_list);
g_object_unref (c->source);
g_free (c->last_uri);
g_free (c);
}
/* Context */
struct _EMemoConduitContext {
GnomePilotDBInfo *dbi;
EMemoConduitCfg *cfg;
EMemoConduitCfg *new_cfg;
GtkWidget *ps;
struct MemoAppInfo ai;
ECal *client;
icaltimezone *timezone;
ECalComponent *default_comp;
GList *comps;
GList *changed;
GHashTable *changed_hash;
GList *locals;
EPilotMap *map;
};
static EMemoConduitContext *
e_memo_context_new (guint32 pilot_id)
{
EMemoConduitContext *ctxt = g_new0 (EMemoConduitContext, 1);
ctxt->cfg = memoconduit_load_configuration (pilot_id);
ctxt->new_cfg = memoconduit_dupe_configuration (ctxt->cfg);
ctxt->ps = NULL;
ctxt->client = NULL;
ctxt->timezone = NULL;
ctxt->default_comp = NULL;
ctxt->comps = NULL;
ctxt->changed_hash = NULL;
ctxt->changed = NULL;
ctxt->locals = NULL;
ctxt->map = NULL;
return ctxt;
}
static gboolean
e_memo_context_foreach_change (gpointer key, gpointer value, gpointer data)
{
g_free (key);
return TRUE;
}
static void
e_memo_context_destroy (EMemoConduitContext *ctxt)
{
GList *l;
g_return_if_fail (ctxt != NULL);
if (ctxt->cfg != NULL)
memoconduit_destroy_configuration (ctxt->cfg);
if (ctxt->new_cfg != NULL)
memoconduit_destroy_configuration (ctxt->new_cfg);
if (ctxt->client != NULL)
g_object_unref (ctxt->client);
if (ctxt->default_comp != NULL)
g_object_unref (ctxt->default_comp);
if (ctxt->comps != NULL) {
for (l = ctxt->comps; l; l = l->next)
g_object_unref (l->data);
g_list_free (ctxt->comps);
}
if (ctxt->changed_hash != NULL) {
g_hash_table_foreach_remove (ctxt->changed_hash, e_memo_context_foreach_change, NULL);
g_hash_table_destroy (ctxt->changed_hash);
}
if (ctxt->locals != NULL) {
for (l = ctxt->locals; l != NULL; l = l->next)
memoconduit_destroy_record (l->data);
g_list_free (ctxt->locals);
}
if (ctxt->changed != NULL)
e_cal_free_change_list (ctxt->changed);
if (ctxt->map != NULL)
e_pilot_map_destroy (ctxt->map);
g_free (ctxt);
}
/* Debug routines */
static char *
print_local (EMemoLocalRecord *local)
{
static char buff[ 64 ];
if (local == NULL) {
sprintf (buff, "[NULL]");
return buff;
}
if (local->memo && local->memo->text) {
g_snprintf (buff, 64, "['%s']",
local->memo->text ?
local->memo->text : "");
return buff;
}
return "";
}
static char *print_remote (GnomePilotRecord *remote)
{
static char buff[ 64 ];
struct Memo memo;
#ifdef PILOT_LINK_0_12
pi_buffer_t *buffer;
#endif
if (remote == NULL) {
sprintf (buff, "[NULL]");
return buff;
}
memset (&memo, 0, sizeof (struct Memo));
#ifdef PILOT_LINK_0_12
buffer = pi_buffer_new(DLP_BUF_SIZE);
if(buffer == NULL){
sprintf (buff, "[NULL]");
return buff;
}
if(pi_buffer_append(buffer, remote->record, remote->length)==NULL){
sprintf (buff, "[NULL]");
return buff;
}
unpack_Memo (&memo, buffer, memo_v1);
pi_buffer_free(buffer);
#else
unpack_Memo (&memo, remote->record, remote->length);
#endif
g_snprintf (buff, 64, "['%s']",
memo.text ?
memo.text : "");
free_Memo (&memo);
return buff;
}
static int
start_calendar_server (EMemoConduitContext *ctxt)
{
g_return_val_if_fail (ctxt != NULL, -2);
if (ctxt->cfg->source) {
ctxt->client = e_cal_new (ctxt->cfg->source, E_CAL_SOURCE_TYPE_JOURNAL);
if (!e_cal_open (ctxt->client, TRUE, NULL))
return -1;
} else if (!e_cal_open_default (&ctxt->client, E_CAL_SOURCE_TYPE_JOURNAL, NULL, NULL, NULL)) {
return -1;
}
return 0;
}
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 (EMemoConduitContext *ctxt)
{
char *filename;
filename = g_strdup_printf ("%s/.evolution/memos/local/system/pilot-map-memo-%d.xml", g_get_home_dir (), ctxt->cfg->pilot_id);
return filename;
}
static GList *
next_changed_item (EMemoConduitContext *ctxt, GList *changes)
{
ECalChange *ccc;
GList *l;
for (l = changes; l != NULL; l = l->next) {
const char *uid;
ccc = l->data;
e_cal_component_get_uid (ccc->comp, &uid);
if (g_hash_table_lookup (ctxt->changed_hash, uid))
return l;
}
return NULL;
}
static void
compute_status (EMemoConduitContext *ctxt, EMemoLocalRecord *local, const char *uid)
{
ECalChange *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 E_CAL_CHANGE_ADDED:
local->local.attr = GnomePilotRecordNew;
break;
case E_CAL_CHANGE_MODIFIED:
local->local.attr = GnomePilotRecordModified;
break;
case E_CAL_CHANGE_DELETED:
local->local.attr = GnomePilotRecordDeleted;
break;
}
}
static GnomePilotRecord
local_record_to_pilot_record (EMemoLocalRecord *local,
EMemoConduitContext *ctxt)
{
GnomePilotRecord p;
static char record[0xffff];
#ifdef PILOT_LINK_0_12
pi_buffer_t * buffer;
#endif
g_assert (local->comp != NULL);
g_assert (local->memo != 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 */
#ifdef PILOT_LINK_0_12
buffer = pi_buffer_new(DLP_BUF_SIZE);
if(buffer == NULL){
pi_set_error(ctxt->dbi->pilot_socket, PI_ERR_GENERIC_MEMORY);
return p;
}
pack_Memo (local->memo, buffer, memo_v1);
p.record = g_new0(unsigned char, buffer->used);
p.length = buffer->used;
memcpy(p.record, buffer->data, buffer->used);
pi_buffer_free(buffer);
#else
p.record = (unsigned char *)record;
p.length = pack_Memo (local->memo, p.record, 0xffff);
#endif
return p;
}
/*
* Adds a category to the category app info structure (name and ID),
* sets category->renamed[i] to true if possible to rename.
*
* This will be packed and written to the app info block during post_sync.
*/
static int
add_category_if_possible(char *cat_to_add, struct CategoryAppInfo *category)
{
int i, j;
int retval = 0; /* 0 is the Unfiled category */
LOG(fprintf(stderr, "add_category_if_possible: called\n"));
for(i=0; i<16; i++){
/* if strlen is 0, then the category is empty
the PalmOS doesn't let 0-length strings for
categories */
LOG(fprintf(stderr, "add_category_if_possible: calling strlen, i==%d\n", i));
if(strlen(category->name[i]) == 0){
int cat_to_add_len;
LOG(fprintf(stderr, "add_category_if_possible: strlen == 0\n"));
cat_to_add_len = strlen(cat_to_add);
LOG(fprintf(stderr, "add_category_if_possible: cat_to_add_len: %d\n",
cat_to_add_len));
retval = i;
/* only 15 characters for category, 16th is
* '\0' can't do direct mem transfer due to
* declaration type
*/
LOG(fprintf(stderr, "add_category_if_possible: copying first 15 of category\n"));
for(j=0; j<cat_to_add_len; j++){
category->name[i][j] = cat_to_add[j];
}
LOG(fprintf(stderr,
"add_category_if_possible: setting from %d to i==15 to \\0\n",
cat_to_add_len));
for(j=cat_to_add_len; j<16; j++)
category->name[i][j] = '\0';
LOG(fprintf(stderr, "add_category_if_possible: setting ID[%d] to %d\n",
category->ID[i], lastDesktopUniqueID));
category->ID[i] = lastDesktopUniqueID;
lastDesktopUniqueID++;
LOG(fprintf(stderr, "add_category_if_possible: setting renamed[%d] to TRUE\n", i));
category->renamed[i] = TRUE;
LOG(g_message("*** adding category '%s', ID %d ***",
category->name[i], category->ID[i]));
break;
}
}
if(retval == 0){
LOG(g_message("*** not adding category - category list already full ***"));
}
return retval;
}
/*
* converts a ECalComponent object to a EMemoLocalRecord
*/
static void
local_record_from_comp (EMemoLocalRecord *local, ECalComponent *comp, EMemoConduitContext *ctxt)
{
const char *uid;
GSList *d_list = NULL;
ECalComponentText *description;
ECalComponentClassification classif;
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);
LOG(fprintf(stderr, "local_record_from_comp: calling e_cal_component_get_uid\n"));
e_cal_component_get_uid (local->comp, &uid);
LOG(fprintf(stderr, "local_record_from_comp: got UID - %s, calling e_pilot_map_lookup_pid\n", uid));
local->local.ID = e_pilot_map_lookup_pid (ctxt->map, uid, TRUE);
LOG(fprintf(stderr, "local_record_from_comp: local->local.ID == %lu\n", local->local.ID));
compute_status (ctxt, local, uid);
LOG(fprintf(stderr, "local_record_from_comp: local->local.attr: %d\n", local->local.attr));
local->memo = g_new0 (struct Memo,1);
/* Don't overwrite the category */
if (local->local.ID != 0) {
#ifdef PILOT_LINK_0_12
struct Memo memo;
pi_buffer_t * record;
#else
char record[0xffff];
#endif
int cat = 0;
#ifdef PILOT_LINK_0_12
record = pi_buffer_new(DLP_BUF_SIZE);
if(record == NULL){
pi_set_error(ctxt->dbi->pilot_socket, PI_ERR_GENERIC_MEMORY);
return;
}
#endif
LOG(fprintf(stderr, "local_record_from_comp: calling dlp_ReadRecordById\n"));
if (dlp_ReadRecordById (ctxt->dbi->pilot_socket,
ctxt->dbi->db_handle,
#ifdef PILOT_LINK_0_12
local->local.ID, record,
NULL, NULL, &cat) > 0) {
local->local.category = cat;
memset (&memo, 0, sizeof (struct Memo));
unpack_Memo (&memo, record, memo_v1);
local->memo->text = strdup (memo.text);
free_Memo (&memo);
}
pi_buffer_free (record);
#else
local->local.ID, &record,
NULL, NULL, NULL, &cat) > 0) {
local->local.category = cat;
}
#endif
LOG(fprintf(stderr, "local_record_from_comp: done calling dlp_ReadRecordById\n"));
}
/*
* Grab category from existing category list in ctxt->ai.category
*/
if(local->local.category == 0){
GSList *categ_list_head, *categ_list_cur;
int cat = -1;
int i;
LOG(fprintf(stderr, "local_record_from_comp: trying to set category"));
LOG(fprintf(stderr, "local_record_from_comp: calling e_cal_component_get_categories_list\n"));
e_cal_component_get_categories_list(comp, &categ_list_head);
LOG(fprintf(stderr, "local_record_from_comp: got list, setting categ_list_cur to head\n"));
categ_list_cur = categ_list_head;
while (categ_list_cur && cat == -1)
{
LOG(fprintf(stderr, "local_record_from_comp: iterating, data == %s",
(char *)categ_list_cur->data));
for(i=0; i<16; i++){
LOG(fprintf(stderr, "local_record_from_comp: i == %d\n", i));
if(strcmp((char *)categ_list_cur->data,
ctxt->ai.category.name[i]) == 0){
cat = i;
LOG(fprintf(stderr, "local_record_from_comp: found category, name: %s\n",
ctxt->ai.category.name[i]));
break;
}
}
LOG(fprintf(stderr, "local_record_from_comp: calling g_slist_next\n"));
categ_list_cur = g_slist_next(categ_list_cur);
}
if(cat != -1){
LOG(fprintf(stderr, "local_record_from_comp: setting category\n"));
local->local.category = cat;
}
else if(categ_list_head != NULL){
local->local.category =
add_category_if_possible(
(char *)(categ_list_head->data),
&(ctxt->ai.category));
}
}
/* STOP: don't replace these with g_strdup, since free_Memo
uses free to deallocate */
e_cal_component_get_description_list (comp, &d_list);
if (d_list) {
description = (ECalComponentText *) d_list->data;
if (description && description->value){
local->memo->text = e_pilot_utf8_to_pchar (description->value);
}
else{
local->memo->text = NULL;
}
} else {
local->memo->text = NULL;
}
e_cal_component_get_classification (comp, &classif);
if (classif == E_CAL_COMPONENT_CLASS_PRIVATE)
local->local.secret = 1;
else
local->local.secret = 0;
local->local.archived = 0;
}
static void
local_record_from_uid (EMemoLocalRecord *local,
const char *uid,
EMemoConduitContext *ctxt)
{
ECalComponent *comp;
icalcomponent *icalcomp;
GError *error = NULL;
g_assert(local!=NULL);
LOG(g_message("local_record_from_uid\n"));
if (e_cal_get_object (ctxt->client, uid, NULL, &icalcomp, &error)) {
comp = e_cal_component_new ();
if (!e_cal_component_set_icalcomponent (comp, icalcomp)) {
g_object_unref (comp);
icalcomponent_free (icalcomp);
return;
}
local_record_from_comp (local, comp, ctxt);
g_object_unref (comp);
} else if (error->code == E_CALENDAR_STATUS_OBJECT_NOT_FOUND) {
comp = e_cal_component_new ();
e_cal_component_set_new_vtype (comp, E_CAL_COMPONENT_JOURNAL);
e_cal_component_set_uid (comp, uid);
local_record_from_comp (local, comp, ctxt);
g_object_unref (comp);
} else {
INFO ("Object did not exist");
}
g_clear_error (&error);
}
static ECalComponent *
comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
GnomePilotRecord *remote,
ECalComponent *in_comp,
icaltimezone *timezone,
struct MemoAppInfo *ai)
{
ECalComponent *comp;
struct Memo memo;
struct icaltimetype now;
icaltimezone *utc_zone;
char *txt, *txt2, *txt3;
char *category;
int i;
#ifdef PILOT_LINK_0_12
pi_buffer_t * buffer;
#endif
g_return_val_if_fail (remote != NULL, NULL);
#ifdef PILOT_LINK_0_12
buffer = pi_buffer_new(DLP_BUF_SIZE);
if(buffer == NULL){
return NULL;
}
if(pi_buffer_append(buffer, remote->record, remote->length)==NULL){
return NULL;
}
unpack_Memo (&memo, buffer, memo_v1);
pi_buffer_free(buffer);
#else
memset (&memo, 0, sizeof (struct Memo));
unpack_Memo (&memo, remote->record, remote->length);
#endif
utc_zone = icaltimezone_get_utc_timezone ();
now = icaltime_from_timet_with_zone (time (NULL), FALSE,
utc_zone);
if (in_comp == NULL) {
comp = e_cal_component_new ();
e_cal_component_set_new_vtype (comp, E_CAL_COMPONENT_JOURNAL);
e_cal_component_set_created (comp, &now);
} else {
comp = e_cal_component_clone (in_comp);
}
e_cal_component_set_last_modified (comp, &now);
/* The iCal description field */
if (!memo.text) {
e_cal_component_set_comment_list (comp, NULL);
e_cal_component_set_summary(comp, NULL);
} else {
int idxToUse = -1, ntext = strlen(memo.text);
gboolean foundNL = FALSE;
GSList l;
ECalComponentText text, sumText;
for(i = 0; i<ntext && i<50; i++){
if(memo.text[i] == '\n'){
idxToUse = i;
foundNL = TRUE;
break;
}
}
if(foundNL == FALSE){
if(ntext > 50){
txt2 = g_strndup(memo.text, 50);
}
else{
txt2 = g_strdup(memo.text);
}
}
else{
txt2 = g_strndup(memo.text, idxToUse); /* cuts off '\n' */
}
sumText.value = txt3 = e_pilot_utf8_from_pchar(txt2);
sumText.altrep = NULL;
text.value = txt = e_pilot_utf8_from_pchar (memo.text);
text.altrep = NULL;
l.data = &text;
l.next = NULL;
e_cal_component_set_summary(comp, &sumText);
e_cal_component_set_description_list (comp, &l);
free (txt);
g_free(txt2);
free(txt3);
}
e_cal_component_set_transparency (comp, E_CAL_COMPONENT_TRANSP_NONE);
if (remote->secret)
e_cal_component_set_classification (comp, E_CAL_COMPONENT_CLASS_PRIVATE);
else
e_cal_component_set_classification (comp, E_CAL_COMPONENT_CLASS_PUBLIC);
/* set the category properly */
category = ai->category.name[remote->category];
/* TODO The Memos editor page and search bar are not updated until
a restart of the evolution client */
if(e_categories_exist(category) == FALSE){
/* add if it doesn't exist */
e_categories_add(category, NULL, NULL, TRUE);
}
e_cal_component_set_categories(comp, category);
e_cal_component_commit_sequence (comp);
free_Memo(&memo);
return comp;
}
static void
check_for_slow_setting (GnomePilotConduit *c, EMemoConduitContext *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 = e_cal_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) != 0)) {
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,
EMemoConduitContext *ctxt)
{
GnomePilotConduitSyncAbs *abs_conduit;
GList *l;
int len;
unsigned char *buf;
char *filename, *change_id;
icalcomponent *icalcomp;
gint num_records, add_records = 0, mod_records = 0, del_records = 0;
#ifdef PILOT_LINK_0_12
pi_buffer_t * buffer;
#endif
abs_conduit = GNOME_PILOT_CONDUIT_SYNC_ABS (conduit);
LOG (g_message ( "---------------------------------------------------------\n" ));
LOG (g_message ( "pre_sync: Memo Conduit v.%s", CONDUIT_VERSION ));
g_message ("Memo Conduit v.%s", CONDUIT_VERSION);
ctxt->dbi = dbi;
ctxt->client = NULL;
if (start_calendar_server (ctxt) != 0) {
WARN(_("Could not start evolution-data-server"));
gnome_pilot_conduit_error (conduit, _("Could not start evolution-data-server"));
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 && !e_cal_set_default_timezone (ctxt->client, ctxt->timezone, NULL))
return -1;
/* Get the default component */
if (!e_cal_get_default_object (ctxt->client, &icalcomp, NULL))
return -1;
ctxt->default_comp = e_cal_component_new ();
if (!e_cal_component_set_icalcomponent (ctxt->default_comp, icalcomp)) {
g_object_unref (ctxt->default_comp);
icalcomponent_free (icalcomp);
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 */
if (!e_cal_get_object_list_as_comp (ctxt->client, "#t", &ctxt->comps, NULL))
return -1;
/* Count and hash the changes */
change_id = g_strdup_printf ("pilot-sync-evolution-memo-%d", ctxt->cfg->pilot_id);
if (!e_cal_get_changes (ctxt->client, change_id, &ctxt->changed, NULL))
return -1;
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) {
ECalChange *ccc = l->data;
const char *uid;
e_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 E_CAL_CHANGE_ADDED:
add_records++;
break;
case E_CAL_CHANGE_MODIFIED:
mod_records++;
break;
case E_CAL_CHANGE_DELETED:
del_records++;
break;
}
} else if (ccc->type == E_CAL_CHANGE_DELETED) {
e_pilot_map_remove_by_uid (ctxt->map, uid);
}
}
/* Set the count information */
num_records = g_list_length (ctxt->comps);
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);
g_message("num_records: %d\nadd_records: %d\nmod_records: %d\ndel_records: %d\n",
num_records, add_records, mod_records, del_records);
#ifdef PILOT_LINK_0_12
buffer = pi_buffer_new(DLP_BUF_SIZE);
if(buffer == NULL){
pi_set_error(dbi->pilot_socket, PI_ERR_GENERIC_MEMORY);
return -1;
}
len = dlp_ReadAppBlock (dbi->pilot_socket, dbi->db_handle, 0,
DLP_BUF_SIZE,
buffer);
#else
buf = (unsigned char*)g_malloc (0xffff);
len = dlp_ReadAppBlock (dbi->pilot_socket, dbi->db_handle, 0,
(unsigned char *)buf, 0xffff);
#endif
if (len < 0) {
WARN (_("Could not read pilot's Memo application block"));
WARN ("dlp_ReadAppBlock(...) = %d", len);
gnome_pilot_conduit_error (conduit,
_("Could not read pilot's Memo application block"));
return -1;
}
#ifdef PILOT_LINK_0_12
buf = g_new0 (unsigned char,buffer->used);
memcpy(buf, buffer->data, buffer->used);
unpack_MemoAppInfo (&(ctxt->ai), buf, len);
pi_buffer_free(buffer);
#else
unpack_MemoAppInfo (&(ctxt->ai), buf, len);
#endif
g_free (buf);
lastDesktopUniqueID = 128;
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,
EMemoConduitContext *ctxt)
{
GList *changed;
gchar *filename, *change_id;
unsigned char *buf;
int dlpRetVal, len;
buf = (unsigned char*)g_malloc (0xffff);
len = pack_MemoAppInfo (&(ctxt->ai), buf, 0xffff);
dlpRetVal = dlp_WriteAppBlock (dbi->pilot_socket, dbi->db_handle,
(unsigned char *)buf, len);
g_free (buf);
if (dlpRetVal < 0) {
WARN (_("Could not write pilot's Memo application block"));
WARN ("dlp_WriteAppBlock(...) = %d", dlpRetVal);
gnome_pilot_conduit_error (conduit,
_("Could not write pilot's Memo application block"));
return -1;
}
LOG (g_message ( "post_sync: Memo Conduit v.%s", CONDUIT_VERSION ));
g_free (ctxt->cfg->last_uri);
ctxt->cfg->last_uri = g_strdup (e_cal_get_uri (ctxt->client));
memoconduit_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-memo-%d", ctxt->cfg->pilot_id);
if (e_cal_get_changes (ctxt->client, change_id, &changed, NULL))
e_cal_free_change_list (changed);
g_free (change_id);
LOG (g_message ( "---------------------------------------------------------\n" ));
return 0;
}
static gint
set_pilot_id (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord *local,
guint32 ID,
EMemoConduitContext *ctxt)
{
const char *uid;
LOG (g_message ( "set_pilot_id: setting to %d\n", ID ));
e_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,
EMemoLocalRecord *local,
EMemoConduitContext *ctxt)
{
const char *uid;
LOG (g_message ( "set_status_cleared: clearing status\n" ));
e_cal_component_get_uid (local->comp, &uid);
g_hash_table_remove (ctxt->changed_hash, uid);
return 0;
}
static gint
for_each (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord **local,
EMemoConduitContext *ctxt)
{
static GList *comps, *iterator;
static int count;
g_return_val_if_fail (local != NULL, -1);
if (*local == NULL) {
LOG (g_message ( "beginning for_each" ));
comps = ctxt->comps;
count = 0;
if (comps != NULL) {
LOG (g_message ( "for_each: iterating over %d records", g_list_length (comps)));
*local = g_new0 (EMemoLocalRecord, 1);
LOG(fprintf(stderr, "for_each: calling local_record_from_comp\n"));
local_record_from_comp (*local, comps->data, ctxt);
LOG(fprintf(stderr, "for_each: calling g_list_prepend\n"));
ctxt->locals = g_list_prepend (ctxt->locals, *local);
LOG(fprintf(stderr, "for_each: setting iterator = comps\n"));
iterator = comps;
} else {
LOG (g_message ( "no events" ));
(*local) = NULL;
return 0;
}
} else {
count++;
LOG(fprintf(stderr, "for_each: calling g_list_next (else part)\n"));
if (g_list_next (iterator)) {
iterator = g_list_next (iterator);
LOG(fprintf(stderr, "for_each: creating EMemoLocalRecord\n"));
*local = g_new0 (EMemoLocalRecord, 1);
LOG(fprintf(stderr, "for_each: calling local_record_from_comp\n"));
local_record_from_comp (*local, iterator->data, ctxt);
LOG(fprintf(stderr, "for_each: calling g_list_prepend\n"));
ctxt->locals = 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,
EMemoLocalRecord **local,
EMemoConduitContext *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) {
ECalChange *ccc = iterator->data;
LOG(fprintf(stderr, "for_each_modified: creating EMemoLocalRecord\n"));
*local = g_new0 (EMemoLocalRecord, 1);
LOG(fprintf(stderr, "for_each_modified: calling local_record_from_comp\n"));
local_record_from_comp (*local, ccc->comp, ctxt);
LOG(fprintf(stderr, "for_each_modified: calling g_list_prepend\n"));
ctxt->locals = g_list_prepend (ctxt->locals, *local);
} else {
LOG (g_message ( "no events" ));
*local = NULL;
}
} else {
count++;
LOG(fprintf(stderr, "for_each_modified: calling g_list_next\n"));
iterator = g_list_next (iterator);
LOG(fprintf(stderr, "for_each_modified: calling next_changed_item\n"));
if (iterator && (iterator = next_changed_item (ctxt, iterator))) {
ECalChange *ccc = iterator->data;
LOG(fprintf(stderr, "for_each_modified: calling EMemoLocalRecord\n"));
*local = g_new0 (EMemoLocalRecord, 1);
LOG(fprintf(stderr, "for_each_modified: calling local_record_from_comp\n"));
local_record_from_comp (*local, ccc->comp, ctxt);
LOG(fprintf(stderr, "for_each_modified: calling g_list_prepend\n"));
ctxt->locals = 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,
EMemoLocalRecord *local,
GnomePilotRecord *remote,
EMemoConduitContext *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,
EMemoConduitContext *ctxt)
{
ECalComponent *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, &(ctxt->ai));
/* Give it a new UID otherwise it will be the uid of the default comp */
uid = e_cal_component_gen_uid ();
e_cal_component_set_uid (comp, uid);
if (!e_cal_create_object (ctxt->client, e_cal_component_get_icalcomponent (comp), NULL, NULL))
return -1;
e_pilot_map_insert (ctxt->map, remote->ID, uid, FALSE);
g_object_unref (comp);
return retval;
}
static gint
replace_record (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord *local,
GnomePilotRecord *remote,
EMemoConduitContext *ctxt)
{
ECalComponent *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, &(ctxt->ai));
g_object_unref (local->comp);
local->comp = new_comp;
if (!e_cal_modify_object (ctxt->client, e_cal_component_get_icalcomponent (new_comp),
CALOBJ_MOD_ALL, NULL))
return -1;
return retval;
}
static gint
delete_record (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord *local,
EMemoConduitContext *ctxt)
{
const char *uid;
g_return_val_if_fail (local != NULL, -1);
g_return_val_if_fail (local->comp != NULL, -1);
e_cal_component_get_uid (local->comp, &uid);
LOG (g_message ( "delete_record: deleting %s", uid ));
e_pilot_map_remove_by_uid (ctxt->map, uid);
/* FIXME Error handling */
e_cal_remove_object (ctxt->client, uid, NULL);
return 0;
}
static gint
archive_record (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord *local,
gboolean archive,
EMemoConduitContext *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" ));
e_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,
EMemoLocalRecord **local,
EMemoConduitContext *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 (EMemoLocalRecord, 1);
local_record_from_uid (*local, uid, ctxt);
return 0;
}
static gint
free_match (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord *local,
EMemoConduitContext *ctxt)
{
LOG (g_message ( "free_match: freeing\n" ));
g_return_val_if_fail (local != NULL, -1);
memoconduit_destroy_record (local);
return 0;
}
static gint
prepare (GnomePilotConduitSyncAbs *conduit,
EMemoLocalRecord *local,
GnomePilotRecord *remote,
EMemoConduitContext *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 (EMemoConduitContext *ctxt)
{
if (ctxt->cfg->source)
e_pilot_settings_set_source (E_PILOT_SETTINGS (ctxt->ps),
ctxt->cfg->source);
e_pilot_settings_set_secret (E_PILOT_SETTINGS (ctxt->ps),
ctxt->cfg->secret);
}
static gint
create_settings_window (GnomePilotConduit *conduit,
GtkWidget *parent,
EMemoConduitContext *ctxt)
{
LOG (g_message ( "create_settings_window" ));
if (!ctxt->cfg->source_list)
return -1;
ctxt->ps = e_pilot_settings_new (ctxt->cfg->source_list);
gtk_container_add (GTK_CONTAINER (parent), ctxt->ps);
gtk_widget_show (ctxt->ps);
fill_widgets (ctxt);
return 0;
}
static void
display_settings (GnomePilotConduit *conduit, EMemoConduitContext *ctxt)
{
LOG (g_message ( "display_settings" ));
fill_widgets (ctxt);
}
static void
save_settings (GnomePilotConduit *conduit, EMemoConduitContext *ctxt)
{
LOG (g_message ( "save_settings" ));
if (ctxt->new_cfg->source)
g_object_unref (ctxt->new_cfg->source);
ctxt->new_cfg->source = e_pilot_settings_get_source (E_PILOT_SETTINGS (ctxt->ps));
g_object_ref (ctxt->new_cfg->source);
ctxt->new_cfg->secret = e_pilot_settings_get_secret (E_PILOT_SETTINGS (ctxt->ps));
memoconduit_save_configuration (ctxt->new_cfg);
}
static void
revert_settings (GnomePilotConduit *conduit, EMemoConduitContext *ctxt)
{
LOG (g_message ( "revert_settings" ));
memoconduit_save_configuration (ctxt->cfg);
memoconduit_destroy_configuration (ctxt->new_cfg);
ctxt->new_cfg = memoconduit_dupe_configuration (ctxt->cfg);
}
GnomePilotConduit *
conduit_get_gpilot_conduit (guint32 pilot_id)
{
GtkObject *retval;
EMemoConduitContext *ctxt;
LOG (g_message ( "in memo's conduit_get_gpilot_conduit\n" ));
retval = gnome_pilot_conduit_sync_abs_new ("MemoDB", 0x6D656D6F);
g_assert (retval != NULL);
ctxt = e_memo_context_new (pilot_id);
gtk_object_set_data (GTK_OBJECT (retval), "memoconduit_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);
EMemoConduitContext *ctxt;
ctxt = gtk_object_get_data (obj, "memoconduit_context");
e_memo_context_destroy (ctxt);
gtk_object_destroy (obj);
}
