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evolution-data-server/bnc-187529-calendar-cache-population.patch

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--- calendar/backends/groupwise/e-cal-backend-groupwise.c.orig 2006-06-26 14:26:10.000000000 +0530
+++ calendar/backends/groupwise/e-cal-backend-groupwise.c 2006-06-26 14:30:26.000000000 +0530
@@ -132,13 +132,19 @@ populate_cache (ECalBackendGroupwise *cb
EGwConnectionStatus status;
ECalComponent *comp;
GList *list = NULL, *l;
- gboolean done = FALSE;
+ gboolean done = FALSE, forward = FALSE;
int cursor = 0;
guint32 total, num = 0;
- int percent = 0;
+ int percent = 0, i;
const char *position = E_GW_CURSOR_POSITION_END;
icalcomponent_kind kind;
const char *type;
+ EGwFilter* filter[3];
+ char l_str[26];
+ char h_str[26];
+ icaltimetype temp;
+ struct tm tm;
+ time_t h_time, l_time;
priv = cbgw->priv;
kind = e_cal_backend_get_kind (E_CAL_BACKEND (cbgw));
@@ -155,66 +161,101 @@ populate_cache (ECalBackendGroupwise *cb
else
type = "Task";
- status = e_gw_connection_create_cursor (priv->cnc,
- priv->container_id,
- "recipients message recipientStatus attachments default peek", NULL, &cursor);
- if (status != E_GW_CONNECTION_STATUS_OK) {
- e_cal_backend_groupwise_notify_error_code (cbgw, status);
- g_mutex_unlock (mutex);
- return status;
- }
-
- while (!done) {
-
- status = e_gw_connection_read_cursor (priv->cnc, priv->container_id, cursor, FALSE, CURSOR_ITEM_LIMIT, position, &list);
+ /* Fetch the data with a bias to present, near past/future */
+ temp = icaltime_current_time_with_zone (icaltimezone_get_utc_timezone ());
+ i = g_ascii_strtod (g_getenv ("PRELOAD_WINDOW_DAYS")? g_getenv ("PRELOAD_WINDOW_DAYS"):"15", NULL);
+ temp.day -= i;
+ icaltime_normalize (temp);
+ l_time = icaltime_as_timet_with_zone (temp, icaltimezone_get_utc_timezone ());
+ gmtime_r (&l_time, &tm);
+ strftime (l_str, 26, "%Y-%m-%dT%H:%M:%SZ", &tm);
+ temp.day += (2*i);
+ icaltime_normalize (temp);
+ h_time = icaltime_as_timet_with_zone (temp, icaltimezone_get_utc_timezone ());
+ gmtime_r (&h_time, &tm);
+ strftime (h_str, 26, "%Y-%m-%dT%H:%M:%SZ", &tm);
+
+ filter[0] = e_gw_filter_new ();
+ e_gw_filter_add_filter_component (filter[0], E_GW_FILTER_OP_GREATERTHAN_OR_EQUAL, "startDate", l_str);
+ e_gw_filter_add_filter_component (filter[0], E_GW_FILTER_OP_LESSTHAN_OR_EQUAL, "startDate", h_str);
+ e_gw_filter_group_conditions (filter[0], E_GW_FILTER_OP_AND, 2);
+ filter[1] = e_gw_filter_new ();
+ e_gw_filter_add_filter_component (filter[1], E_GW_FILTER_OP_GREATERTHAN, "startDate", h_str);
+ filter[2] = e_gw_filter_new ();
+ e_gw_filter_add_filter_component (filter[2], E_GW_FILTER_OP_LESSTHAN, "startDate", l_str);
+
+ for (i = 0; i < 3; i++) {
+ status = e_gw_connection_create_cursor (priv->cnc,
+ priv->container_id,
+ "recipients message recipientStatus attachments default peek", filter[i], &cursor);
if (status != E_GW_CONNECTION_STATUS_OK) {
e_cal_backend_groupwise_notify_error_code (cbgw, status);
g_mutex_unlock (mutex);
return status;
}
- for (l = list; l != NULL; l = g_list_next(l)) {
- EGwItem *item;
- char *progress_string = NULL;
+ done = FALSE;
+ if (i == 1) {
+ position = E_GW_CURSOR_POSITION_START;
+ forward = TRUE;
+
+ } else {
+ position = E_GW_CURSOR_POSITION_END;
+ forward = FALSE;
+ }
- item = E_GW_ITEM (l->data);
- comp = e_gw_item_to_cal_component (item, cbgw);
- g_object_unref (item);
+ while (!done) {
- /* Show the progress information */
- num++;
- percent = ((float) num/total) * 100;
-
- /* FIXME The total obtained from the server is wrong. Sometimes the num can
- be greater than the total. The following makes sure that the percentage is not >= 100 */
-
- if (percent > 100)
- percent = 99;
-
- progress_string = g_strdup_printf (_("Loading %s items"), type);
- e_cal_backend_notify_view_progress (E_CAL_BACKEND (cbgw), progress_string, percent);
+ status = e_gw_connection_read_cursor (priv->cnc, priv->container_id, cursor, forward, CURSOR_ITEM_LIMIT, position, &list);
+ if (status != E_GW_CONNECTION_STATUS_OK) {
+ e_cal_backend_groupwise_notify_error_code (cbgw, status);
+ g_mutex_unlock (mutex);
+ return status;
+ }
+ for (l = list; l != NULL; l = g_list_next(l)) {
+ EGwItem *item;
+ char *progress_string = NULL;
+
+ item = E_GW_ITEM (l->data);
+ comp = e_gw_item_to_cal_component (item, cbgw);
+ g_object_unref (item);
+
+ /* Show the progress information */
+ num++;
+ percent = ((float) num/total) * 100;
- if (E_IS_CAL_COMPONENT (comp)) {
- char *comp_str;
+ /* FIXME The total obtained from the server is wrong. Sometimes the num can
+ be greater than the total. The following makes sure that the percentage is not >= 100 */
+
+ if (percent > 100)
+ percent = 99;
+
+ progress_string = g_strdup_printf (_("Loading %s items"), type);
+ e_cal_backend_notify_view_progress (E_CAL_BACKEND (cbgw), progress_string, percent);
- e_cal_component_commit_sequence (comp);
- if (kind == icalcomponent_isa (e_cal_component_get_icalcomponent (comp))) {
- comp_str = e_cal_component_get_as_string (comp);
- e_cal_backend_notify_object_created (E_CAL_BACKEND (cbgw), (const char *) comp_str);
- g_free (comp_str);
+ if (E_IS_CAL_COMPONENT (comp)) {
+ char *comp_str;
+
+ e_cal_component_commit_sequence (comp);
+ if (kind == icalcomponent_isa (e_cal_component_get_icalcomponent (comp))) {
+ comp_str = e_cal_component_get_as_string (comp);
+ e_cal_backend_notify_object_created (E_CAL_BACKEND (cbgw), (const char *) comp_str);
+ g_free (comp_str);
+ }
+ e_cal_backend_cache_put_component (priv->cache, comp);
+ g_object_unref (comp);
}
- e_cal_backend_cache_put_component (priv->cache, comp);
- g_object_unref (comp);
+ g_free (progress_string);
}
- g_free (progress_string);
+
+ if (!list || g_list_length (list) == 0)
+ done = TRUE;
+ g_list_free (list);
+ list = NULL;
+ position = E_GW_CURSOR_POSITION_CURRENT;
}
-
- if (!list || g_list_length (list) == 0)
- done = TRUE;
- g_list_free (list);
- list = NULL;
- position = E_GW_CURSOR_POSITION_CURRENT;
- }
- e_gw_connection_destroy_cursor (priv->cnc, priv->container_id, cursor);
+ e_gw_connection_destroy_cursor (priv->cnc, priv->container_id, cursor);
+ g_object_unref (filter[i]);
+ }
e_cal_backend_notify_view_done (E_CAL_BACKEND (cbgw), GNOME_Evolution_Calendar_Success);
g_mutex_unlock (mutex);
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