/*
* e-cal-shell-view.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-cal-shell-view-private.h"
static gpointer parent_class;
static GType cal_shell_view_type;
static void
cal_shell_view_dispose (GObject *object)
{
e_cal_shell_view_private_dispose (E_CAL_SHELL_VIEW (object));
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
cal_shell_view_finalize (GObject *object)
{
e_cal_shell_view_private_finalize (E_CAL_SHELL_VIEW (object));
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
cal_shell_view_constructed (GObject *object)
{
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (parent_class)->constructed (object);
e_cal_shell_view_private_constructed (E_CAL_SHELL_VIEW (object));
}
static void
cal_shell_view_execute_search (EShellView *shell_view)
{
ECalShellContent *cal_shell_content;
ECalShellSidebar *cal_shell_sidebar;
EShellWindow *shell_window;
EShellContent *shell_content;
EShellSidebar *shell_sidebar;
EShellSearchbar *searchbar;
EActionComboBox *combo_box;
GnomeCalendar *calendar;
ECalendar *date_navigator;
ECalModel *model;
GtkRadioAction *action;
icaltimezone *timezone;
const gchar *default_tzloc = NULL;
struct icaltimetype current_time;
time_t start_range;
time_t end_range;
time_t now_time;
gboolean range_search;
gchar *start, *end;
gchar *query;
gchar *temp;
gint value;
shell_window = e_shell_view_get_shell_window (shell_view);
shell_content = e_shell_view_get_shell_content (shell_view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
cal_shell_content = E_CAL_SHELL_CONTENT (shell_content);
cal_shell_sidebar = E_CAL_SHELL_SIDEBAR (shell_sidebar);
searchbar = e_cal_shell_content_get_searchbar (cal_shell_content);
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
model = gnome_calendar_get_model (calendar);
timezone = e_cal_model_get_timezone (model);
current_time = icaltime_current_time_with_zone (timezone);
now_time = time_day_begin (icaltime_as_timet (current_time));
if (timezone && timezone != icaltimezone_get_utc_timezone ())
default_tzloc = icaltimezone_get_location (timezone);
if (!default_tzloc)
default_tzloc = "";
action = GTK_RADIO_ACTION (ACTION (CALENDAR_SEARCH_ANY_FIELD_CONTAINS));
value = gtk_radio_action_get_current_value (action);
if (value == CALENDAR_SEARCH_ADVANCED) {
query = e_shell_view_get_search_query (shell_view);
if (!query)
query = g_strdup ("");
} else {
const gchar *format;
const gchar *text;
GString *string;
text = e_shell_searchbar_get_search_text (searchbar);
if (text == NULL || *text == '\0') {
text = "";
value = CALENDAR_SEARCH_SUMMARY_CONTAINS;
}
switch (value) {
default:
text = "";
/* fall through */
case CALENDAR_SEARCH_SUMMARY_CONTAINS:
format = "(contains? \"summary\" %s)";
break;
case CALENDAR_SEARCH_DESCRIPTION_CONTAINS:
format = "(contains? \"description\" %s)";
break;
case CALENDAR_SEARCH_ANY_FIELD_CONTAINS:
format = "(contains? \"any\" %s)";
break;
}
/* Build the query. */
string = g_string_new ("");
e_sexp_encode_string (string, text);
query = g_strdup_printf (format, string->str);
g_string_free (string, TRUE);
}
range_search = FALSE;
start_range = end_range = 0;
/* Apply selected filter. */
combo_box = e_shell_searchbar_get_filter_combo_box (searchbar);
value = e_action_combo_box_get_current_value (combo_box);
switch (value) {
case CALENDAR_FILTER_ANY_CATEGORY:
break;
case CALENDAR_FILTER_UNMATCHED:
temp = g_strdup_printf (
"(and (has-categories? #f) %s)", query);
g_free (query);
query = temp;
break;
case CALENDAR_FILTER_ACTIVE_APPOINTMENTS:
/* Show a year's worth of appointments. */
start_range = now_time;
end_range = time_day_end (time_add_day (start_range, 365));
start = isodate_from_time_t (start_range);
end = isodate_from_time_t (end_range);
temp = g_strdup_printf (
"(and %s (occur-in-time-range? (make-time \"%s\") (make-time \"%s\") \"%s\"))",
query, start, end, default_tzloc);
g_free (query);
query = temp;
range_search = TRUE;
break;
case CALENDAR_FILTER_NEXT_7_DAYS_APPOINTMENTS:
start_range = now_time;
end_range = time_day_end (time_add_day (start_range, 7));
start = isodate_from_time_t (start_range);
end = isodate_from_time_t (end_range);
temp = g_strdup_printf (
"(and %s (occur-in-time-range? (make-time \"%s\") (make-time \"%s\") \"%s\"))",
query, start, end, default_tzloc);
g_free (query);
query = temp;
range_search = TRUE;
break;
case CALENDAR_FILTER_OCCURS_LESS_THAN_5_TIMES:
temp = g_strdup_printf ("(and %s (< (occurrences-count?) 5))", query);
g_free (query);
query = temp;
break;
default:
{
GList *categories;
const gchar *category_name;
categories = e_util_get_searchable_categories ();
category_name = g_list_nth_data (categories, value);
g_list_free (categories);
temp = g_strdup_printf (
"(and (has-categories? \"%s\") %s)",
category_name, query);
g_free (query);
query = temp;
break;
}
}
date_navigator = e_cal_shell_sidebar_get_date_navigator (cal_shell_sidebar);
if (range_search) {
/* Switch to list view and hide the date navigator. */
action = GTK_RADIO_ACTION (ACTION (CALENDAR_VIEW_LIST));
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
gtk_widget_hide (GTK_WIDGET (date_navigator));
} else {
/* Ensure the date navigator is visible. */
gtk_widget_show (GTK_WIDGET (date_navigator));
}
/* Submit the query. */
gnome_calendar_set_search_query (
calendar, query, range_search, start_range, end_range);
g_free (query);
}
static icalproperty *
get_attendee_prop (icalcomponent *icalcomp,
const gchar *address)
{
icalproperty *prop;
if (!(address && *address))
return NULL;
prop = icalcomponent_get_first_property (
icalcomp, ICAL_ATTENDEE_PROPERTY);
while (prop != NULL) {
const gchar *attendee = icalproperty_get_attendee (prop);
if (g_str_equal (itip_strip_mailto (attendee), address))
return prop;
prop = icalcomponent_get_next_property (
icalcomp, ICAL_ATTENDEE_PROPERTY);
}
return NULL;
}
static gboolean
is_delegated (icalcomponent *icalcomp,
const gchar *user_email)
{
icalproperty *prop;
icalparameter *param;
const gchar *delto = NULL;
prop = get_attendee_prop (icalcomp, user_email);
if (prop != NULL) {
param = icalproperty_get_first_parameter (
prop, ICAL_DELEGATEDTO_PARAMETER);
if (param != NULL)
delto = icalparameter_get_delegatedto (param);
} else
return FALSE;
prop = get_attendee_prop (icalcomp, itip_strip_mailto (delto));
if (prop != NULL) {
const gchar *delfrom = NULL;
icalparameter_partstat status = ICAL_PARTSTAT_NONE;
param = icalproperty_get_first_parameter (
prop, ICAL_DELEGATEDFROM_PARAMETER);
if (param != NULL)
delfrom = icalparameter_get_delegatedfrom (param);
param = icalproperty_get_first_parameter (
prop, ICAL_PARTSTAT_PARAMETER);
if (param != NULL)
status = icalparameter_get_partstat (param);
if ((delfrom != NULL && *delfrom != '\0') &&
g_str_equal (itip_strip_mailto (delfrom),
user_email) && status != ICAL_PARTSTAT_DECLINED)
return TRUE;
}
return FALSE;
}
static void
cal_shell_view_update_actions (EShellView *shell_view)
{
ECalShellViewPrivate *priv;
ECalShellContent *cal_shell_content;
EShellSidebar *shell_sidebar;
EShellWindow *shell_window;
EShell *shell;
GnomeCalendarViewType view_type;
GnomeCalendar *calendar;
ECalendarView *view;
GtkAction *action;
GList *list, *iter;
gboolean sensitive;
gboolean visible;
guint32 state;
gint n_selected;
/* Be descriptive. */
gboolean can_delete_primary_source;
gboolean editable = TRUE;
gboolean has_primary_source;
gboolean recurring = FALSE;
gboolean is_instance = FALSE;
gboolean is_meeting = FALSE;
gboolean is_delegatable = FALSE;
gboolean refresh_supported = FALSE;
/* Chain up to parent's update_actions() method. */
E_SHELL_VIEW_CLASS (parent_class)->update_actions (shell_view);
priv = E_CAL_SHELL_VIEW (shell_view)->priv;
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
if (e_shell_get_express_mode (shell)) {
GtkWidget *widget;
/* Hide the New button on the toolbar. */
widget = e_shell_window_get_managed_widget (
shell_window, "/main-toolbar");
widget = (GtkWidget *) gtk_toolbar_get_nth_item (
GTK_TOOLBAR (widget), 0);
gtk_widget_hide (widget);
/* Hide the main menu. */
widget = e_shell_window_get_managed_widget (
shell_window, "/main-menu");
gtk_widget_hide (widget);
}
cal_shell_content = priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
view_type = gnome_calendar_get_view (calendar);
view = gnome_calendar_get_calendar_view (calendar, view_type);
list = e_calendar_view_get_selected_events (view);
n_selected = g_list_length (list);
for (iter = list; iter != NULL; iter = iter->next) {
ECalendarViewEvent *event = iter->data;
ECalClient *client;
ECalComponent *comp;
icalcomponent *icalcomp;
gchar *user_email = NULL;
gboolean user_org = FALSE;
gboolean read_only = TRUE;
if (!is_comp_data_valid (event))
continue;
client = event->comp_data->client;
icalcomp = event->comp_data->icalcomp;
read_only = e_client_is_readonly (E_CLIENT (client));
editable = editable && !read_only;
is_instance |= e_cal_util_component_is_instance (icalcomp);
recurring |=
e_cal_util_component_is_instance (icalcomp) ||
e_cal_util_component_has_recurrences (icalcomp);
/* The following tests only apply if one event is selected. */
if (iter != list || n_selected > 1)
continue;
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (
comp, icalcomponent_new_clone (icalcomp));
user_email = itip_get_comp_attendee (comp, client);
is_meeting = e_cal_util_component_has_attendee (icalcomp);
user_org =
e_cal_util_component_has_organizer (icalcomp) &&
itip_organizer_is_user (comp, client);
is_delegatable =
e_client_check_capability (
E_CLIENT (client),
CAL_STATIC_CAPABILITY_DELEGATE_SUPPORTED) &&
(e_client_check_capability (
E_CLIENT (client),
CAL_STATIC_CAPABILITY_DELEGATE_TO_MANY) ||
(!user_org && !is_delegated (icalcomp, user_email)));
g_free (user_email);
g_object_unref (comp);
}
g_list_free (list);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
state = e_shell_sidebar_check_state (shell_sidebar);
has_primary_source =
(state & E_CAL_SHELL_SIDEBAR_HAS_PRIMARY_SOURCE);
can_delete_primary_source =
(state & E_CAL_SHELL_SIDEBAR_CAN_DELETE_PRIMARY_SOURCE);
refresh_supported =
(state & E_CAL_SHELL_SIDEBAR_SOURCE_SUPPORTS_REFRESH);
action = ACTION (CALENDAR_COPY);
sensitive = has_primary_source;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (CALENDAR_DELETE);
sensitive = can_delete_primary_source;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (CALENDAR_PROPERTIES);
sensitive = has_primary_source;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (CALENDAR_REFRESH);
sensitive = refresh_supported;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (CALENDAR_RENAME);
sensitive = can_delete_primary_source;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELEGATE);
sensitive =
(n_selected == 1) && editable &&
is_delegatable && is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELETE);
sensitive = (n_selected > 0) && editable && !recurring;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELETE_OCCURRENCE);
sensitive = (n_selected > 0) && editable && recurring;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELETE_OCCURRENCE_ALL);
sensitive = (n_selected > 0) && editable && recurring;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_FORWARD);
sensitive = (n_selected == 1);
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_OCCURRENCE_MOVABLE);
sensitive =
(n_selected == 1) && editable &&
recurring && is_instance;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_OPEN);
sensitive = (n_selected == 1);
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_PRINT);
sensitive = (n_selected == 1);
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_SCHEDULE);
sensitive = (n_selected == 1) && editable && !is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_SCHEDULE_APPOINTMENT);
sensitive = (n_selected == 1) && editable && is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_REPLY);
sensitive = (n_selected == 1) && is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_REPLY_ALL);
sensitive = (n_selected == 1) && is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_MEETING_NEW);
visible = e_get_default_account () != NULL;
gtk_action_set_visible (action, visible);
}
static void
cal_shell_view_class_init (ECalShellViewClass *class,
GTypeModule *type_module)
{
GObjectClass *object_class;
EShellViewClass *shell_view_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (ECalShellViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->dispose = cal_shell_view_dispose;
object_class->finalize = cal_shell_view_finalize;
object_class->constructed = cal_shell_view_constructed;
shell_view_class = E_SHELL_VIEW_CLASS (class);
shell_view_class->label = _("Calendar");
shell_view_class->icon_name = "x-office-calendar";
shell_view_class->ui_definition = "evolution-calendars.ui";
shell_view_class->ui_manager_id = "org.gnome.evolution.calendars";
shell_view_class->search_options = "/calendar-search-options";
shell_view_class->search_rules = "caltypes.xml";
shell_view_class->new_shell_content = e_cal_shell_content_new;
shell_view_class->new_shell_sidebar = e_cal_shell_sidebar_new;
shell_view_class->execute_search = cal_shell_view_execute_search;
shell_view_class->update_actions = cal_shell_view_update_actions;
/* XXX This is an unusual place to need an EShell instance.
* Would be cleaner to implement a method that either
* chains up or does nothing based on express mode. */
if (e_shell_get_express_mode (e_shell_get_default ()))
shell_view_class->construct_searchbar = NULL;
}
static void
cal_shell_view_init (ECalShellView *cal_shell_view,
EShellViewClass *shell_view_class)
{
cal_shell_view->priv = G_TYPE_INSTANCE_GET_PRIVATE (
cal_shell_view, E_TYPE_CAL_SHELL_VIEW, ECalShellViewPrivate);
e_cal_shell_view_private_init (cal_shell_view, shell_view_class);
}
GType
e_cal_shell_view_get_type (void)
{
return cal_shell_view_type;
}
void
e_cal_shell_view_register_type (GTypeModule *type_module)
{
const GTypeInfo type_info = {
sizeof (ECalShellViewClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) cal_shell_view_class_init,
(GClassFinalizeFunc) NULL,
type_module,
sizeof (ECalShellView),
0, /* n_preallocs */
(GInstanceInitFunc) cal_shell_view_init,
NULL /* value_table */
};
cal_shell_view_type = g_type_module_register_type (
type_module, E_TYPE_SHELL_VIEW,
"ECalShellView", &type_info, 0);
}
