/**
* e_cal_backend_sexp_match_comp:
* @sexp: An #ESExp object.
* @comp: Component to match against the expression.
* @backend: Backend.
*
* Matches the given ECalComponent against the expression.
*
* Returns: TRUE if the component matched the expression, FALSE if not.
*/
gboolean
e_cal_backend_sexp_match_comp (ECalBackendSExp *sexp,
ECalComponent *comp,
ECalBackend *backend)
{
ESExpResult *r;
gboolean retval;
g_return_val_if_fail (E_IS_CAL_BACKEND_SEXP (sexp), FALSE);
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), FALSE);
g_return_val_if_fail (E_IS_CAL_BACKEND (backend), FALSE);
sexp->priv->search_context->comp = g_object_ref (comp);
sexp->priv->search_context->backend = g_object_ref (backend);
/* if it's not a valid vcard why is it in our db? :) */
if (!sexp->priv->search_context->comp) {
g_object_unref (sexp->priv->search_context->backend);
return FALSE;
}
r = e_sexp_eval (sexp->priv->search_sexp);
retval = (r && r->type == ESEXP_RES_BOOL && r->value.boolean);
g_object_unref (sexp->priv->search_context->comp);
g_object_unref (sexp->priv->search_context->backend);
e_sexp_result_free (sexp->priv->search_sexp, r);
return retval;
}
/**
* e_cal_util_is_first_instance:
* @comp: an #ECalComponent instance
* @rid: a recurrence ID
* @tz_cb: (closure tz_cb_data) (scope call): The #ECalRecurResolveTimezoneFn to call
* @tz_cb_data: (closure): User data to be passed to the @tz_cb callback
*
* Returns whether the given @rid is the first instance of
* the recurrence defined in the @comp.
*
* Return: Whether the @rid identifies the first instance of @comp.
*
* Since: 3.16
**/
gboolean
e_cal_util_is_first_instance (ECalComponent *comp,
struct icaltimetype rid,
ECalRecurResolveTimezoneFn tz_cb,
gpointer tz_cb_data)
{
CheckFirstInstanceData ifs;
icalcomponent *icalcomp;
time_t start, end;
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), FALSE);
g_return_val_if_fail (!icaltime_is_null_time (rid), FALSE);
ifs.rid = rid;
ifs.matches = FALSE;
icalcomp = e_cal_component_get_icalcomponent (comp);
start = icaltime_as_timet (icalcomponent_get_dtstart (icalcomp)) - 24 * 60 * 60;
end = icaltime_as_timet (icalcomponent_get_dtend (icalcomp)) + 24 * 60 * 60;
e_cal_recur_generate_instances (comp, start, end, check_first_instance_cb, &ifs,
tz_cb, tz_cb_data, icaltimezone_get_utc_timezone ());
return ifs.matches;
}
void
kolab_util_backend_modtime_set_on_ecalcomp (ECalComponent *ecalcomp)
{
struct icaltimetype itt;
g_assert (E_IS_CAL_COMPONENT (ecalcomp));
itt = icaltime_current_time_with_zone (NULL); /* need UTC here, hence NULL timezone */
e_cal_component_set_last_modified (ecalcomp, &itt);
} /* kolab_util_backend_modtime_set_on_ecalcomp () */
void
e_cal_component_set_outofsync (ECalComponent *comp, gboolean outofsync)
{
GSList *categ_list, *iter;
gboolean updated = FALSE;
g_return_if_fail (comp != NULL);
g_return_if_fail (E_IS_CAL_COMPONENT (comp));
e_cal_component_get_categories_list (comp, &categ_list);
if (outofsync)
{
for (iter = categ_list; iter != NULL; iter = iter->next)
{
gchar *cat = (gchar *) iter->data;
if (!g_strcmp0 (cat, "outofsync"))
goto exit;
}
categ_list = g_slist_prepend (categ_list, g_strdup ("outofsync"));
updated = TRUE;
}
else
{
GSList *next;
for (iter = categ_list; iter != NULL; iter = next)
{
next = iter->next;
gchar *cat = (gchar *) iter->data;
if (!g_strcmp0 (cat, "outofsync"))
{
categ_list = g_slist_delete_link (categ_list, iter);
g_free (cat);
updated = TRUE;
}
}
}
if (updated)
e_cal_component_set_categories_list (comp, categ_list);
exit:
e_cal_component_free_categories_list (categ_list);
}
static ECompEditor *
get_component_editor (EShell *shell,
ECalClient *client,
ECalComponent *comp,
gboolean is_new,
GError **error)
{
ECompEditorFlags flags = 0;
ECompEditor *comp_editor = NULL;
ESourceRegistry *registry;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (E_IS_CAL_CLIENT (client), NULL);
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), NULL);
registry = e_shell_get_registry (shell);
if (is_new) {
flags |= E_COMP_EDITOR_FLAG_IS_NEW;
} else {
comp_editor = e_comp_editor_find_existing_for (
e_client_get_source (E_CLIENT (client)),
e_cal_component_get_icalcomponent (comp));
}
if (!comp_editor) {
if (itip_organizer_is_user (registry, comp, client))
flags |= E_COMP_EDITOR_FLAG_ORGANIZER_IS_USER;
if (e_cal_component_has_attendees (comp))
flags |= E_COMP_EDITOR_FLAG_WITH_ATTENDEES;
comp_editor = e_comp_editor_open_for_component (NULL,
shell, e_client_get_source (E_CLIENT (client)),
e_cal_component_get_icalcomponent (comp), flags);
if (comp_editor) {
/* request save for new events */
e_comp_editor_set_changed (comp_editor, is_new);
}
}
return comp_editor;
}
gboolean
datetime_is_date_only (ECalComponent *comp,
gboolean datetime_check)
{
ECalComponentDateTime dt;
gboolean is_date_only;
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), FALSE);
dt.value = NULL;
if (datetime_check == DATETIME_CHECK_DTSTART)
e_cal_component_get_dtstart (comp, &dt);
else
e_cal_component_get_dtend (comp, &dt);
is_date_only = dt.value && dt.value->is_date;
e_cal_component_free_datetime (&dt);
return is_date_only;
}
/* Stores information about actually shown component and
* returns whether component in the preview changed */
static gboolean
update_comp_info (ECalComponentPreview *preview,
ECalClient *client,
ECalComponent *comp,
icaltimezone *zone,
gboolean use_24_hour_format)
{
ECalComponentPreviewPrivate *priv;
gboolean changed;
g_return_val_if_fail (preview != NULL, TRUE);
g_return_val_if_fail (E_IS_CAL_COMPONENT_PREVIEW (preview), TRUE);
priv = preview->priv;
if (!E_IS_CAL_COMPONENT (comp) || !E_IS_CAL_CLIENT (client)) {
changed = !priv->cal_uid;
clear_comp_info (preview);
} else {
ESource *source;
const gchar *uid;
gchar *cal_uid;
gchar *comp_uid;
struct icaltimetype comp_last_modified, *itm = NULL;
gint *sequence = NULL;
gint comp_sequence;
source = e_client_get_source (E_CLIENT (client));
cal_uid = g_strdup (e_source_get_uid (source));
e_cal_component_get_uid (comp, &uid);
comp_uid = g_strdup (uid);
e_cal_component_get_last_modified (comp, &itm);
if (itm) {
comp_last_modified = *itm;
e_cal_component_free_icaltimetype (itm);
} else
comp_last_modified = icaltime_null_time ();
e_cal_component_get_sequence (comp, &sequence);
if (sequence) {
comp_sequence = *sequence;
e_cal_component_free_sequence (sequence);
} else
comp_sequence = 0;
changed = !priv->cal_uid || !priv->comp_uid || !cal_uid || !comp_uid ||
!g_str_equal (priv->cal_uid, cal_uid) ||
!g_str_equal (priv->comp_uid, comp_uid) ||
priv->comp_sequence != comp_sequence ||
icaltime_compare (priv->comp_last_modified, comp_last_modified) != 0;
clear_comp_info (preview);
priv->cal_uid = cal_uid;
priv->comp_uid = comp_uid;
priv->comp_sequence = comp_sequence;
priv->comp_last_modified = comp_last_modified;
priv->comp = g_object_ref (comp);
priv->client = g_object_ref (client);
priv->timezone = icaltimezone_copy (zone);
priv->use_24_hour_format = use_24_hour_format;
}
return changed;
}
static CompEditor *
get_component_editor (EShell *shell,
ECalClient *client,
ECalComponent *comp,
gboolean is_new,
GError **error)
{
ECalComponentId *id;
CompEditorFlags flags = 0;
CompEditor *editor = NULL;
ESourceRegistry *registry;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (E_IS_CAL_CLIENT (client), NULL);
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), NULL);
registry = e_shell_get_registry (shell);
id = e_cal_component_get_id (comp);
g_return_val_if_fail (id != NULL, NULL);
g_return_val_if_fail (id->uid != NULL, NULL);
if (is_new) {
flags |= COMP_EDITOR_NEW_ITEM;
} else {
editor = comp_editor_find_instance (id->uid);
}
if (!editor) {
if (itip_organizer_is_user (registry, comp, client))
flags |= COMP_EDITOR_USER_ORG;
switch (e_cal_component_get_vtype (comp)) {
case E_CAL_COMPONENT_EVENT:
if (e_cal_component_has_attendees (comp))
flags |= COMP_EDITOR_MEETING;
editor = event_editor_new (client, shell, flags);
if (flags & COMP_EDITOR_MEETING)
event_editor_show_meeting (EVENT_EDITOR (editor));
break;
case E_CAL_COMPONENT_TODO:
if (e_cal_component_has_attendees (comp))
flags |= COMP_EDITOR_IS_ASSIGNED;
editor = task_editor_new (client, shell, flags);
if (flags & COMP_EDITOR_IS_ASSIGNED)
task_editor_show_assignment (TASK_EDITOR (editor));
break;
case E_CAL_COMPONENT_JOURNAL:
if (e_cal_component_has_organizer (comp))
flags |= COMP_EDITOR_IS_SHARED;
editor = memo_editor_new (client, shell, flags);
break;
default:
g_warn_if_reached ();
break;
}
if (editor) {
comp_editor_edit_comp (editor, comp);
/* request save for new events */
comp_editor_set_changed (editor, is_new);
}
}
e_cal_component_free_id (id);
return editor;
}
/**
* e_intervaltree_insert:
* @tree: interval tree
* @start: start of the interval
* @end: end of the interval
* @comp: Component
*
* Since: 2.32
**/
gboolean
e_intervaltree_insert (EIntervalTree *tree,
time_t start,
time_t end,
ECalComponent *comp)
{
EIntervalTreePrivate *priv;
EIntervalNode *y;
EIntervalNode *x;
EIntervalNode *newNode;
const gchar *uid;
gchar *rid;
g_return_val_if_fail (tree != NULL, FALSE);
g_return_val_if_fail (comp != NULL, FALSE);
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), FALSE);
priv = tree->priv;
g_static_rec_mutex_lock (&priv->mutex);
e_cal_component_get_uid (comp, &uid);
rid = e_cal_component_get_recurid_as_string (comp);
e_intervaltree_remove (tree, uid, rid);
x = g_new (EIntervalNode, 1);
x->min = x->start = start;
x->max = x->end = end;
x->comp = g_object_ref (comp);
binary_tree_insert (tree, x);
newNode = x;
x->red = TRUE;
fixup_min_max_fields (tree, x->parent);
while (x->parent->red)
{ /* use sentinel instead of checking for root */
if (x->parent == x->parent->parent->left)
{
y = x->parent->parent->right;
if (y->red)
{
x->parent->red = FALSE;
y->red = FALSE;
x->parent->parent->red = TRUE;
x = x->parent->parent;
}
else
{
if (x == x->parent->right)
{
x = x ->parent;
left_rotate (tree, x);
}
x->parent->red = FALSE;
x->parent->parent->red = TRUE;
right_rotate (tree, x->parent->parent);
}
}
else
{ /* case for x->parent == x->parent->parent->right */
y = x->parent->parent->left;
if (y->red)
{
x->parent->red = FALSE;
y->red = FALSE;
x->parent->parent->red = TRUE;
x = x->parent->parent;
}
else
{
if (x == x->parent->left)
{
x = x->parent;
right_rotate (tree, x);
}
x->parent->red = FALSE;
x->parent->parent->red = TRUE;
left_rotate (tree, x->parent->parent);
}
}
}
priv->root->left->red = FALSE;
g_hash_table_insert (priv->id_node_hash, component_key (uid, rid), newNode);
g_free (rid);
g_static_rec_mutex_unlock (&priv->mutex);
return TRUE;
}
