/*
* 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/>
*
*
* Authors:
* Rodrigo Moya <rodrigo@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <time.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gdk/gdkkeysyms.h>
#include <libebackend/libebackend.h>
#include <shell/e-shell.h>
#include "comp-util.h"
#include "ea-calendar.h"
#include "e-cal-model-calendar.h"
#include "e-calendar-view.h"
#include "itip-utils.h"
#include "dialogs/comp-editor-util.h"
#include "dialogs/delete-comp.h"
#include "dialogs/delete-error.h"
#include "dialogs/event-editor.h"
#include "dialogs/send-comp.h"
#include "dialogs/cancel-comp.h"
#include "dialogs/recur-comp.h"
#include "dialogs/select-source-dialog.h"
#include "dialogs/goto-dialog.h"
#include "print.h"
#include "misc.h"
#define E_CALENDAR_VIEW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_CALENDAR_VIEW, ECalendarViewPrivate))
struct _ECalendarViewPrivate {
/* The GnomeCalendar we are associated to */
GnomeCalendar *calendar;
/* The calendar model we are monitoring */
ECalModel *model;
gchar *default_category;
gint time_divisions;
GSList *selected_cut_list;
GtkTargetList *copy_target_list;
GtkTargetList *paste_target_list;
/* All keyboard devices are grabbed
* while a tooltip window is shown. */
GQueue grabbed_keyboards;
};
enum {
PROP_0,
PROP_COPY_TARGET_LIST,
PROP_MODEL,
PROP_PASTE_TARGET_LIST,
PROP_TIME_DIVISIONS,
PROP_IS_EDITING
};
/* FIXME Why are we emitting these event signals here? Can't the model just be listened to? */
/* Signal IDs */
enum {
POPUP_EVENT,
SELECTION_CHANGED,
SELECTED_TIME_CHANGED,
TIMEZONE_CHANGED,
EVENT_CHANGED,
EVENT_ADDED,
USER_CREATED,
OPEN_EVENT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static void calendar_view_selectable_init (ESelectableInterface *interface);
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (
ECalendarView, e_calendar_view, GTK_TYPE_TABLE,
G_IMPLEMENT_INTERFACE (E_TYPE_EXTENSIBLE, NULL)
G_IMPLEMENT_INTERFACE (E_TYPE_SELECTABLE, calendar_view_selectable_init));
static void
calendar_view_add_retract_data (ECalComponent *comp,
const gchar *retract_comment,
CalObjModType mod)
{
icalcomponent *icalcomp = NULL;
icalproperty *icalprop = NULL;
icalcomp = e_cal_component_get_icalcomponent (comp);
if (retract_comment && *retract_comment)
icalprop = icalproperty_new_x (retract_comment);
else
icalprop = icalproperty_new_x ("0");
icalproperty_set_x_name (icalprop, "X-EVOLUTION-RETRACT-COMMENT");
icalcomponent_add_property (icalcomp, icalprop);
if (mod == CALOBJ_MOD_ALL)
icalprop = icalproperty_new_x ("All");
else
icalprop = icalproperty_new_x ("This");
icalproperty_set_x_name (icalprop, "X-EVOLUTION-RECUR-MOD");
icalcomponent_add_property (icalcomp, icalprop);
}
static gboolean
calendar_view_check_for_retract (ECalComponent *comp,
ECalClient *client)
{
ECalComponentOrganizer organizer;
const gchar *strip;
gchar *email = NULL;
gboolean ret_val;
if (!e_cal_component_has_attendees (comp))
return FALSE;
if (!e_cal_client_check_save_schedules (client))
return FALSE;
e_cal_component_get_organizer (comp, &organizer);
strip = itip_strip_mailto (organizer.value);
ret_val =
e_client_get_backend_property_sync (E_CLIENT (client), CAL_BACKEND_PROPERTY_CAL_EMAIL_ADDRESS, &email, NULL, NULL) &&
(g_ascii_strcasecmp (email, strip) == 0);
g_free (email);
return ret_val;
}
static void
calendar_view_delete_event (ECalendarView *cal_view,
ECalendarViewEvent *event)
{
ECalModel *model;
ECalComponent *comp;
ECalComponentVType vtype;
ESourceRegistry *registry;
gboolean delete = TRUE;
GError *error = NULL;
if (!is_comp_data_valid (event))
return;
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
vtype = e_cal_component_get_vtype (comp);
/*FIXME remove it once the we dont set the recurrence id for all the generated instances */
if (!e_cal_client_check_recurrences_no_master (event->comp_data->client))
e_cal_component_set_recurid (comp, NULL);
/*FIXME Retract should be moved to Groupwise features plugin */
if (calendar_view_check_for_retract (comp, event->comp_data->client)) {
gchar *retract_comment = NULL;
gboolean retract = FALSE;
delete = prompt_retract_dialog (comp, &retract_comment, GTK_WIDGET (cal_view), &retract);
if (retract) {
GSList *users = NULL;
icalcomponent *icalcomp = NULL, *mod_comp = NULL;
calendar_view_add_retract_data (
comp, retract_comment, CALOBJ_MOD_ALL);
icalcomp = e_cal_component_get_icalcomponent (comp);
icalcomponent_set_method (icalcomp, ICAL_METHOD_CANCEL);
if (!e_cal_client_send_objects_sync (event->comp_data->client, icalcomp, &users,
&mod_comp, NULL, &error)) {
delete_error_dialog (error, E_CAL_COMPONENT_EVENT);
g_clear_error (&error);
error = NULL;
} else {
if (mod_comp)
icalcomponent_free (mod_comp);
if (users) {
g_slist_foreach (users, (GFunc) g_free, NULL);
g_slist_free (users);
}
}
}
} else if (e_cal_model_get_confirm_delete (model))
delete = delete_component_dialog (
comp, FALSE, 1, vtype, GTK_WIDGET (cal_view));
if (delete) {
const gchar *uid;
gchar *rid = NULL;
if ((itip_organizer_is_user (registry, comp, event->comp_data->client) ||
itip_sentby_is_user (registry, comp, event->comp_data->client))
&& cancel_component_dialog ((GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (cal_view)),
event->comp_data->client,
comp, TRUE))
itip_send_comp (
registry, E_CAL_COMPONENT_METHOD_CANCEL,
comp, event->comp_data->client, NULL, NULL,
NULL, TRUE, FALSE);
e_cal_component_get_uid (comp, &uid);
if (!uid || !*uid) {
g_object_unref (comp);
return;
}
rid = e_cal_component_get_recurid_as_string (comp);
if (e_cal_util_component_is_instance (event->comp_data->icalcomp) || e_cal_util_component_has_recurrences (event->comp_data->icalcomp))
e_cal_client_remove_object_sync (
event->comp_data->client, uid,
rid, CALOBJ_MOD_ALL, NULL, &error);
else
e_cal_client_remove_object_sync (event->comp_data->client, uid, NULL, CALOBJ_MOD_THIS, NULL, &error);
delete_error_dialog (error, E_CAL_COMPONENT_EVENT);
g_clear_error (&error);
g_free (rid);
}
g_object_unref (comp);
}
static void
calendar_view_set_model (ECalendarView *calendar_view,
ECalModel *model)
{
g_return_if_fail (calendar_view->priv->model == NULL);
g_return_if_fail (E_IS_CAL_MODEL (model));
calendar_view->priv->model = g_object_ref (model);
}
static void
calendar_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_MODEL:
calendar_view_set_model (
E_CALENDAR_VIEW (object),
g_value_get_object (value));
return;
case PROP_TIME_DIVISIONS:
e_calendar_view_set_time_divisions (
E_CALENDAR_VIEW (object),
g_value_get_int (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
calendar_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_COPY_TARGET_LIST:
g_value_set_boxed (
value, e_calendar_view_get_copy_target_list (
E_CALENDAR_VIEW (object)));
return;
case PROP_MODEL:
g_value_set_object (
value, e_calendar_view_get_model (
E_CALENDAR_VIEW (object)));
return;
case PROP_PASTE_TARGET_LIST:
g_value_set_boxed (
value, e_calendar_view_get_paste_target_list (
E_CALENDAR_VIEW (object)));
return;
case PROP_TIME_DIVISIONS:
g_value_set_int (
value, e_calendar_view_get_time_divisions (
E_CALENDAR_VIEW (object)));
return;
case PROP_IS_EDITING:
g_value_set_boolean (value, e_calendar_view_is_editing (E_CALENDAR_VIEW (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
calendar_view_dispose (GObject *object)
{
ECalendarViewPrivate *priv;
priv = E_CALENDAR_VIEW_GET_PRIVATE (object);
if (priv->model != NULL) {
g_signal_handlers_disconnect_matched (
priv->model, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, object);
g_object_unref (priv->model);
priv->model = NULL;
}
if (priv->copy_target_list != NULL) {
gtk_target_list_unref (priv->copy_target_list);
priv->copy_target_list = NULL;
}
if (priv->paste_target_list != NULL) {
gtk_target_list_unref (priv->paste_target_list);
priv->paste_target_list = NULL;
}
if (priv->selected_cut_list) {
g_slist_foreach (priv->selected_cut_list, (GFunc) g_object_unref, NULL);
g_slist_free (priv->selected_cut_list);
priv->selected_cut_list = NULL;
}
while (!g_queue_is_empty (&priv->grabbed_keyboards)) {
GdkDevice *keyboard;
keyboard = g_queue_pop_head (&priv->grabbed_keyboards);
gdk_device_ungrab (keyboard, GDK_CURRENT_TIME);
g_object_unref (keyboard);
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_calendar_view_parent_class)->dispose (object);
}
static void
calendar_view_finalize (GObject *object)
{
ECalendarViewPrivate *priv;
priv = E_CALENDAR_VIEW_GET_PRIVATE (object);
g_free (priv->default_category);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (e_calendar_view_parent_class)->finalize (object);
}
static void
calendar_view_constructed (GObject *object)
{
/* Do this after calendar_view_init() so extensions can query
* the GType accurately. See GInstanceInitFunc documentation
* for details of the problem. */
e_extensible_load_extensions (E_EXTENSIBLE (object));
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_calendar_view_parent_class)->constructed (object);
}
static void
calendar_view_update_actions (ESelectable *selectable,
EFocusTracker *focus_tracker,
GdkAtom *clipboard_targets,
gint n_clipboard_targets)
{
ECalendarView *view;
GtkAction *action;
GtkTargetList *target_list;
GList *list, *iter;
gboolean can_paste = FALSE;
gboolean sources_are_editable = TRUE;
gboolean recurring = FALSE;
gboolean is_editing;
gboolean sensitive;
const gchar *tooltip;
gint n_selected;
gint ii;
view = E_CALENDAR_VIEW (selectable);
is_editing = e_calendar_view_is_editing (view);
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;
icalcomponent *icalcomp;
if (event == NULL || event->comp_data == NULL)
continue;
client = event->comp_data->client;
icalcomp = event->comp_data->icalcomp;
sources_are_editable = sources_are_editable && !e_client_is_readonly (E_CLIENT (client));
recurring |=
e_cal_util_component_is_instance (icalcomp) ||
e_cal_util_component_has_recurrences (icalcomp);
}
g_list_free (list);
target_list = e_selectable_get_paste_target_list (selectable);
for (ii = 0; ii < n_clipboard_targets && !can_paste; ii++)
can_paste = gtk_target_list_find (
target_list, clipboard_targets[ii], NULL);
action = e_focus_tracker_get_cut_clipboard_action (focus_tracker);
sensitive = (n_selected > 0) && sources_are_editable && !is_editing;
tooltip = _("Cut selected events to the clipboard");
gtk_action_set_sensitive (action, sensitive);
gtk_action_set_tooltip (action, tooltip);
action = e_focus_tracker_get_copy_clipboard_action (focus_tracker);
sensitive = (n_selected > 0) && !is_editing;
tooltip = _("Copy selected events to the clipboard");
gtk_action_set_sensitive (action, sensitive);
gtk_action_set_tooltip (action, tooltip);
action = e_focus_tracker_get_paste_clipboard_action (focus_tracker);
sensitive = sources_are_editable && can_paste && !is_editing;
tooltip = _("Paste events from the clipboard");
gtk_action_set_sensitive (action, sensitive);
gtk_action_set_tooltip (action, tooltip);
action = e_focus_tracker_get_delete_selection_action (focus_tracker);
sensitive = (n_selected > 0) && sources_are_editable && !recurring && !is_editing;
tooltip = _("Delete selected events");
gtk_action_set_sensitive (action, sensitive);
gtk_action_set_tooltip (action, tooltip);
}
static void
calendar_view_cut_clipboard (ESelectable *selectable)
{
ECalendarView *cal_view;
ECalendarViewPrivate *priv;
GList *selected, *l;
cal_view = E_CALENDAR_VIEW (selectable);
priv = cal_view->priv;
selected = e_calendar_view_get_selected_events (cal_view);
if (!selected)
return;
#if 0 /* KILL-BONOBO */
e_calendar_view_set_status_message (cal_view, _("Deleting selected objects"), -1);
#endif
e_selectable_copy_clipboard (selectable);
for (l = selected; l != NULL; l = g_list_next (l)) {
ECalendarViewEvent *event = (ECalendarViewEvent *) l->data;
priv->selected_cut_list = g_slist_prepend (priv->selected_cut_list, g_object_ref (event->comp_data));
}
#if 0 /* KILL-BONOBO */
e_calendar_view_set_status_message (cal_view, NULL, -1);
#endif
g_list_free (selected);
}
static void
add_related_timezones (icalcomponent *des_icalcomp,
icalcomponent *src_icalcomp,
ECalClient *client)
{
icalproperty_kind look_in[] = {
ICAL_DTSTART_PROPERTY,
ICAL_DTEND_PROPERTY,
ICAL_NO_PROPERTY
};
gint i;
g_return_if_fail (des_icalcomp != NULL);
g_return_if_fail (src_icalcomp != NULL);
g_return_if_fail (client != NULL);
for (i = 0; look_in[i] != ICAL_NO_PROPERTY; i++) {
icalproperty *prop = icalcomponent_get_first_property (src_icalcomp, look_in[i]);
if (prop) {
icalparameter *par = icalproperty_get_first_parameter (prop, ICAL_TZID_PARAMETER);
if (par) {
const gchar *tzid = icalparameter_get_tzid (par);
if (tzid) {
GError *error = NULL;
icaltimezone *zone = NULL;
if (!e_cal_client_get_timezone_sync (client, tzid, &zone, NULL, &error)) {
g_warning ("%s: Cannot get timezone for '%s'. %s", G_STRFUNC, tzid, error ? error->message : "");
if (error)
g_error_free (error);
} else if (zone &&
icalcomponent_get_timezone (des_icalcomp, icaltimezone_get_tzid (zone)) == NULL) {
/* do not duplicate timezones in the component */
icalcomponent *vtz_comp;
vtz_comp = icaltimezone_get_component (zone);
if (vtz_comp)
icalcomponent_add_component (des_icalcomp, icalcomponent_new_clone (vtz_comp));
}
}
}
}
}
}
static void
calendar_view_copy_clipboard (ESelectable *selectable)
{
ECalendarView *cal_view;
ECalendarViewPrivate *priv;
GList *selected, *l;
gchar *comp_str;
icalcomponent *vcal_comp;
icalcomponent *new_icalcomp;
ECalendarViewEvent *event;
GtkClipboard *clipboard;
cal_view = E_CALENDAR_VIEW (selectable);
priv = cal_view->priv;
selected = e_calendar_view_get_selected_events (cal_view);
if (!selected)
return;
if (priv->selected_cut_list) {
g_slist_foreach (priv->selected_cut_list, (GFunc) g_object_unref, NULL);
g_slist_free (priv->selected_cut_list);
priv->selected_cut_list = NULL;
}
/* create top-level VCALENDAR component and add VTIMEZONE's */
vcal_comp = e_cal_util_new_top_level ();
for (l = selected; l != NULL; l = l->next) {
event = (ECalendarViewEvent *) l->data;
if (event && is_comp_data_valid (event)) {
e_cal_util_add_timezones_from_component (vcal_comp, event->comp_data->icalcomp);
add_related_timezones (vcal_comp, event->comp_data->icalcomp, event->comp_data->client);
}
}
for (l = selected; l != NULL; l = l->next) {
event = (ECalendarViewEvent *) l->data;
if (!is_comp_data_valid (event))
continue;
new_icalcomp = icalcomponent_new_clone (event->comp_data->icalcomp);
/* do not remove RECURRENCE-IDs from copied objects */
icalcomponent_add_component (vcal_comp, new_icalcomp);
}
comp_str = icalcomponent_as_ical_string_r (vcal_comp);
/* copy the VCALENDAR to the clipboard */
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
e_clipboard_set_calendar (clipboard, comp_str, -1);
gtk_clipboard_store (clipboard);
/* free memory */
icalcomponent_free (vcal_comp);
g_free (comp_str);
g_list_free (selected);
}
static gboolean
clipboard_get_calendar_data (ECalendarView *cal_view,
const gchar *text,
GSList **copied_list)
{
icalcomponent *icalcomp;
icalcomponent_kind kind;
time_t selected_time_start, selected_time_end;
icaltimezone *default_zone;
ECalClient *client;
gboolean in_top_canvas, ret = FALSE;
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), FALSE);
if (!text || !*text)
return FALSE;
icalcomp = icalparser_parse_string (text);
if (!icalcomp)
return FALSE;
/* check the type of the component */
/* FIXME An error dialog if we return? */
kind = icalcomponent_isa (icalcomp);
if (kind != ICAL_VCALENDAR_COMPONENT && kind != ICAL_VEVENT_COMPONENT)
return FALSE;
default_zone = e_cal_model_get_timezone (cal_view->priv->model);
client = e_cal_model_ref_default_client (cal_view->priv->model);
#if 0 /* KILL-BONOBO */
e_calendar_view_set_status_message (cal_view, _("Updating objects"), -1);
#endif
e_calendar_view_get_selected_time_range (cal_view, &selected_time_start, &selected_time_end);
if ((selected_time_end - selected_time_start) == 60 * 60 * 24)
in_top_canvas = TRUE;
else
in_top_canvas = FALSE;
if (kind == ICAL_VCALENDAR_COMPONENT) {
icalcomponent *subcomp;
/* add timezones first, to have them ready */
for (subcomp = icalcomponent_get_first_component (icalcomp, ICAL_VTIMEZONE_COMPONENT);
subcomp;
subcomp = icalcomponent_get_next_component (icalcomp, ICAL_VTIMEZONE_COMPONENT)) {
icaltimezone *zone;
GError *error = NULL;
zone = icaltimezone_new ();
icaltimezone_set_component (zone, subcomp);
if (!e_cal_client_add_timezone_sync (client, zone, NULL, &error)) {
icalproperty *tzidprop = icalcomponent_get_first_property (subcomp, ICAL_TZID_PROPERTY);
g_warning ("%s: Add zone '%s' failed. %s", G_STRFUNC, tzidprop ? icalproperty_get_tzid (tzidprop) : "???", error ? error->message : "");
if (error)
g_error_free (error);
}
icaltimezone_free (zone, 1);
}
for (subcomp = icalcomponent_get_first_component (icalcomp, ICAL_VEVENT_COMPONENT);
subcomp;
subcomp = icalcomponent_get_next_component (icalcomp, ICAL_VEVENT_COMPONENT)) {
if (e_cal_util_component_has_recurrences (subcomp)) {
icalproperty *icalprop = icalcomponent_get_first_property (subcomp, ICAL_RRULE_PROPERTY);
if (icalprop)
icalproperty_remove_parameter_by_name (icalprop, "X-EVOLUTION-ENDDATE");
}
ret = e_calendar_view_add_event (cal_view, client, selected_time_start, default_zone, subcomp, in_top_canvas);
if (!ret)
break;
if (copied_list)
*copied_list = g_slist_prepend (*copied_list, g_strdup (icalcomponent_get_uid (subcomp)));
}
icalcomponent_free (icalcomp);
} else {
ret = e_calendar_view_add_event (cal_view, client, selected_time_start, default_zone, icalcomp, in_top_canvas);
if (ret && copied_list)
*copied_list = g_slist_prepend (*copied_list, g_strdup (icalcomponent_get_uid (icalcomp)));
}
g_object_unref (client);
return ret;
#if 0 /* KILL-BONOBO */
e_calendar_view_set_status_message (cal_view, NULL, -1);
#endif
}
static void
calendar_view_paste_clipboard (ESelectable *selectable)
{
ECalModel *model;
ECalendarView *cal_view;
ECalendarViewPrivate *priv;
ESourceRegistry *registry;
GtkClipboard *clipboard;
cal_view = E_CALENDAR_VIEW (selectable);
priv = cal_view->priv;
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
/* Paste text into an event being edited. */
if (gtk_clipboard_wait_is_text_available (clipboard)) {
ECalendarViewClass *class;
class = E_CALENDAR_VIEW_GET_CLASS (cal_view);
g_return_if_fail (class->paste_text != NULL);
class->paste_text (cal_view);
/* Paste iCalendar data into the view. */
} else if (e_clipboard_wait_is_calendar_available (clipboard)) {
gchar *calendar_source;
GSList *copied_list = NULL, *l;
calendar_source = e_clipboard_wait_for_calendar (clipboard);
if (priv->selected_cut_list)
clipboard_get_calendar_data (cal_view, calendar_source, &copied_list);
else
clipboard_get_calendar_data (cal_view, calendar_source, NULL);
if (copied_list && priv->selected_cut_list) {
for (l = priv->selected_cut_list; l != NULL; l = l->next) {
ECalComponent *comp;
ECalModelComponent *comp_data = (ECalModelComponent *) l->data;
const gchar *uid;
GError *error = NULL;
GSList *found = NULL;
/* Remove them one by one after ensuring it has been copied to the destination successfully */
found = g_slist_find_custom (copied_list, icalcomponent_get_uid (comp_data->icalcomp), (GCompareFunc) strcmp);
if (!found)
continue;
g_free (found->data);
copied_list = g_slist_delete_link (copied_list, found);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
if ((itip_organizer_is_user (registry, comp, comp_data->client) ||
itip_sentby_is_user (registry, comp, comp_data->client))
&& cancel_component_dialog ((GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (cal_view)),
comp_data->client, comp, TRUE))
itip_send_comp (
registry,
E_CAL_COMPONENT_METHOD_CANCEL,
comp, comp_data->client,
NULL, NULL, NULL, TRUE, FALSE);
e_cal_component_get_uid (comp, &uid);
if (e_cal_component_is_instance (comp)) {
gchar *rid = NULL;
icalcomponent *icalcomp;
/* when cutting detached instances, only cut that instance */
rid = e_cal_component_get_recurid_as_string (comp);
if (e_cal_client_get_object_sync (comp_data->client, uid, rid, &icalcomp, NULL, NULL)) {
e_cal_client_remove_object_sync (comp_data->client, uid, rid, CALOBJ_MOD_THIS, NULL, &error);
icalcomponent_free (icalcomp);
} else
e_cal_client_remove_object_sync (comp_data->client, uid, NULL, CALOBJ_MOD_ALL, NULL, &error);
g_free (rid);
} else
e_cal_client_remove_object_sync (comp_data->client, uid, NULL, CALOBJ_MOD_ALL, NULL, &error);
delete_error_dialog (error, E_CAL_COMPONENT_EVENT);
g_clear_error (&error);
g_object_unref (comp);
}
}
if (priv->selected_cut_list) {
g_slist_foreach (priv->selected_cut_list, (GFunc) g_object_unref, NULL);
g_slist_free (priv->selected_cut_list);
}
priv->selected_cut_list = NULL;
g_free (calendar_source);
}
}
static void
calendar_view_delete_selection (ESelectable *selectable)
{
ECalendarView *cal_view;
GList *selected, *iter;
cal_view = E_CALENDAR_VIEW (selectable);
selected = e_calendar_view_get_selected_events (cal_view);
for (iter = selected; iter != NULL; iter = iter->next) {
ECalendarViewEvent *event = iter->data;
/* XXX Why would this ever be NULL? */
if (event == NULL)
continue;
calendar_view_delete_event (cal_view, event);
}
g_list_free (selected);
}
static void
e_calendar_view_class_init (ECalendarViewClass *class)
{
GObjectClass *object_class;
GtkBindingSet *binding_set;
g_type_class_add_private (class, sizeof (ECalendarViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = calendar_view_set_property;
object_class->get_property = calendar_view_get_property;
object_class->dispose = calendar_view_dispose;
object_class->finalize = calendar_view_finalize;
object_class->constructed = calendar_view_constructed;
class->selection_changed = NULL;
class->selected_time_changed = NULL;
class->event_changed = NULL;
class->event_added = NULL;
class->user_created = NULL;
class->get_selected_events = NULL;
class->get_selected_time_range = NULL;
class->set_selected_time_range = NULL;
class->get_visible_time_range = NULL;
class->update_query = NULL;
class->open_event = e_calendar_view_open_event;
class->paste_text = NULL;
/* Inherited from ESelectableInterface */
g_object_class_override_property (
object_class,
PROP_COPY_TARGET_LIST,
"copy-target-list");
g_object_class_install_property (
object_class,
PROP_MODEL,
g_param_spec_object (
"model",
"Model",
NULL,
E_TYPE_CAL_MODEL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
/* Inherited from ESelectableInterface */
g_object_class_override_property (
object_class,
PROP_PASTE_TARGET_LIST,
"paste-target-list");
g_object_class_install_property (
object_class,
PROP_TIME_DIVISIONS,
g_param_spec_int (
"time-divisions",
"Time Divisions",
NULL,
G_MININT,
G_MAXINT,
30,
G_PARAM_READWRITE));
g_object_class_install_property (
object_class,
PROP_IS_EDITING,
g_param_spec_boolean (
"is-editing",
"Whether is in an editing mode",
"Whether is in an editing mode",
FALSE,
G_PARAM_READABLE));
signals[POPUP_EVENT] = g_signal_new (
"popup-event",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (ECalendarViewClass, popup_event),
NULL, NULL,
g_cclosure_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
signals[SELECTION_CHANGED] = g_signal_new (
"selection-changed",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ECalendarViewClass, selection_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[SELECTED_TIME_CHANGED] = g_signal_new (
"selected-time-changed",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ECalendarViewClass, selected_time_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[TIMEZONE_CHANGED] = g_signal_new (
"timezone-changed",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ECalendarViewClass, timezone_changed),
NULL, NULL,
e_marshal_VOID__POINTER_POINTER,
G_TYPE_NONE, 2,
G_TYPE_POINTER,
G_TYPE_POINTER);
signals[EVENT_CHANGED] = g_signal_new (
"event-changed",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (ECalendarViewClass, event_changed),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
signals[EVENT_ADDED] = g_signal_new (
"event-added",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (ECalendarViewClass, event_added),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
signals[USER_CREATED] = g_signal_new (
"user-created",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ECalendarViewClass, user_created),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, G_TYPE_OBJECT);
signals[OPEN_EVENT] = g_signal_new (
"open-event",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (ECalendarViewClass, open_event),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/* Key bindings */
binding_set = gtk_binding_set_by_class (class);
gtk_binding_entry_add_signal (
binding_set, GDK_KEY_o, GDK_CONTROL_MASK, "open-event", 0);
/* init the accessibility support for e_day_view */
e_cal_view_a11y_init ();
}
static void
e_calendar_view_init (ECalendarView *calendar_view)
{
GtkTargetList *target_list;
calendar_view->priv = E_CALENDAR_VIEW_GET_PRIVATE (calendar_view);
/* Set this early to avoid a divide-by-zero during init. */
calendar_view->priv->time_divisions = 30;
target_list = gtk_target_list_new (NULL, 0);
e_target_list_add_calendar_targets (target_list, 0);
calendar_view->priv->copy_target_list = target_list;
target_list = gtk_target_list_new (NULL, 0);
e_target_list_add_calendar_targets (target_list, 0);
calendar_view->priv->paste_target_list = target_list;
}
static void
calendar_view_selectable_init (ESelectableInterface *interface)
{
interface->update_actions = calendar_view_update_actions;
interface->cut_clipboard = calendar_view_cut_clipboard;
interface->copy_clipboard = calendar_view_copy_clipboard;
interface->paste_clipboard = calendar_view_paste_clipboard;
interface->delete_selection = calendar_view_delete_selection;
}
void
e_calendar_view_popup_event (ECalendarView *calendar_view,
GdkEvent *button_event)
{
g_return_if_fail (E_IS_CALENDAR_VIEW (calendar_view));
g_return_if_fail (button_event != NULL);
g_signal_emit (calendar_view, signals[POPUP_EVENT], 0, button_event);
}
gboolean
e_calendar_view_add_event (ECalendarView *cal_view,
ECalClient *client,
time_t dtstart,
icaltimezone *default_zone,
icalcomponent *icalcomp,
gboolean in_top_canvas)
{
ECalModel *model;
ECalComponent *comp;
ESourceRegistry *registry;
struct icaltimetype itime, old_dtstart, old_dtend;
time_t tt_start, tt_end, new_dtstart = 0;
struct icaldurationtype ic_dur, ic_oneday;
gchar *uid;
gint start_offset, end_offset;
gboolean all_day_event = FALSE;
GnomeCalendarViewType view_type;
gboolean ret = TRUE;
GError *error = NULL;
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
start_offset = 0;
end_offset = 0;
old_dtstart = icalcomponent_get_dtstart (icalcomp);
tt_start = icaltime_as_timet (old_dtstart);
old_dtend = icalcomponent_get_dtend (icalcomp);
tt_end = icaltime_as_timet (old_dtend);
ic_dur = icaldurationtype_from_int (tt_end - tt_start);
if (icaldurationtype_as_int (ic_dur) > 60 *60 *24) {
/* This is a long event */
start_offset = old_dtstart.hour * 60 + old_dtstart.minute;
end_offset = old_dtstart.hour * 60 + old_dtend.minute;
}
ic_oneday = icaldurationtype_null_duration ();
ic_oneday.days = 1;
view_type = gnome_calendar_get_view (cal_view->priv->calendar);
switch (view_type) {
case GNOME_CAL_DAY_VIEW:
case GNOME_CAL_WORK_WEEK_VIEW:
if (start_offset == 0 && end_offset == 0 && in_top_canvas)
all_day_event = TRUE;
if (all_day_event) {
ic_dur = ic_oneday;
} else if (icaldurationtype_as_int (ic_dur) >= 60 *60 *24
&& !in_top_canvas) {
/* copy & paste from top canvas to main canvas */
gint time_divisions;
time_divisions = e_calendar_view_get_time_divisions (cal_view);
ic_dur = icaldurationtype_from_int (time_divisions * 60);
}
if (in_top_canvas)
new_dtstart = dtstart + start_offset * 60;
else
new_dtstart = dtstart;
break;
case GNOME_CAL_WEEK_VIEW:
case GNOME_CAL_MONTH_VIEW:
case GNOME_CAL_LIST_VIEW:
if (old_dtstart.is_date && old_dtend.is_date
&& memcmp (&ic_dur, &ic_oneday, sizeof (ic_dur)) == 0) {
all_day_event = TRUE;
new_dtstart = dtstart;
} else {
icaltimetype new_time = icaltime_from_timet_with_zone (dtstart, FALSE, default_zone);
new_time.hour = old_dtstart.hour;
new_time.minute = old_dtstart.minute;
new_time.second = old_dtstart.second;
new_dtstart = icaltime_as_timet_with_zone (new_time, old_dtstart.zone ? old_dtstart.zone : default_zone);
}
break;
default:
g_return_val_if_reached (FALSE);
}
itime = icaltime_from_timet_with_zone (new_dtstart, FALSE, old_dtstart.zone ? old_dtstart.zone : default_zone);
/* set the timezone properly */
itime.zone = old_dtstart.zone ? old_dtstart.zone : default_zone;
if (all_day_event)
itime.is_date = TRUE;
icalcomponent_set_dtstart (icalcomp, itime);
itime.is_date = FALSE;
itime = icaltime_add (itime, ic_dur);
if (all_day_event)
itime.is_date = TRUE;
icalcomponent_set_dtend (icalcomp, itime);
/* FIXME The new uid stuff can go away once we actually set it in the backend */
uid = e_cal_component_gen_uid ();
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (
comp, icalcomponent_new_clone (icalcomp));
e_cal_component_set_uid (comp, uid);
g_free (uid);
e_cal_component_commit_sequence (comp);
uid = NULL;
if (e_cal_client_create_object_sync (client, e_cal_component_get_icalcomponent (comp), &uid, NULL, &error)) {
gboolean strip_alarms = TRUE;
if (uid) {
e_cal_component_set_uid (comp, uid);
g_free (uid);
}
if ((itip_organizer_is_user (registry, comp, client) ||
itip_sentby_is_user (registry, comp, client)) &&
send_component_dialog (
(GtkWindow *) gtk_widget_get_toplevel (
GTK_WIDGET (cal_view)),
client, comp, TRUE, &strip_alarms, NULL)) {
itip_send_comp (
registry, E_CAL_COMPONENT_METHOD_REQUEST,
comp, client, NULL, NULL, NULL, strip_alarms,
FALSE);
}
} else {
g_message (G_STRLOC ": Could not create the object! %s", error ? error->message : "");
if (error)
g_error_free (error);
ret = FALSE;
}
g_object_unref (comp);
return ret;
}
GnomeCalendar *
e_calendar_view_get_calendar (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
return cal_view->priv->calendar;
}
void
e_calendar_view_set_calendar (ECalendarView *cal_view,
GnomeCalendar *calendar)
{
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
cal_view->priv->calendar = calendar;
}
ECalModel *
e_calendar_view_get_model (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
return cal_view->priv->model;
}
icaltimezone *
e_calendar_view_get_timezone (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
return e_cal_model_get_timezone (cal_view->priv->model);
}
void
e_calendar_view_set_timezone (ECalendarView *cal_view,
icaltimezone *zone)
{
icaltimezone *old_zone;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
old_zone = e_cal_model_get_timezone (cal_view->priv->model);
if (old_zone == zone)
return;
e_cal_model_set_timezone (cal_view->priv->model, zone);
g_signal_emit (
cal_view, signals[TIMEZONE_CHANGED], 0,
old_zone, zone);
}
const gchar *
e_calendar_view_get_default_category (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
return cal_view->priv->default_category;
}
/**
* e_calendar_view_set_default_category
* @cal_view: A calendar view.
* @category: Default category name or NULL for no category.
*
* Sets the default category that will be used when creating new calendar
* components from the given calendar view.
*/
void
e_calendar_view_set_default_category (ECalendarView *cal_view,
const gchar *category)
{
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
g_free (cal_view->priv->default_category);
cal_view->priv->default_category = g_strdup (category);
}
GtkTargetList *
e_calendar_view_get_copy_target_list (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
return cal_view->priv->copy_target_list;
}
GtkTargetList *
e_calendar_view_get_paste_target_list (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
return cal_view->priv->paste_target_list;
}
gint
e_calendar_view_get_time_divisions (ECalendarView *cal_view)
{
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), 0);
return cal_view->priv->time_divisions;
}
void
e_calendar_view_set_time_divisions (ECalendarView *cal_view,
gint time_divisions)
{
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
if (cal_view->priv->time_divisions == time_divisions)
return;
cal_view->priv->time_divisions = time_divisions;
g_object_notify (G_OBJECT (cal_view), "time-divisions");
}
GList *
e_calendar_view_get_selected_events (ECalendarView *cal_view)
{
ECalendarViewClass *class;
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), NULL);
class = E_CALENDAR_VIEW_GET_CLASS (cal_view);
g_return_val_if_fail (class->get_selected_events != NULL, NULL);
return class->get_selected_events (cal_view);
}
gboolean
e_calendar_view_get_selected_time_range (ECalendarView *cal_view,
time_t *start_time,
time_t *end_time)
{
ECalendarViewClass *class;
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), FALSE);
class = E_CALENDAR_VIEW_GET_CLASS (cal_view);
g_return_val_if_fail (class->get_selected_time_range != NULL, FALSE);
return class->get_selected_time_range (cal_view, start_time, end_time);
}
void
e_calendar_view_set_selected_time_range (ECalendarView *cal_view,
time_t start_time,
time_t end_time)
{
ECalendarViewClass *class;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
/* Not all views implement this, so return silently. */
class = E_CALENDAR_VIEW_GET_CLASS (cal_view);
if (class->set_selected_time_range == NULL)
return;
class->set_selected_time_range (cal_view, start_time, end_time);
}
gboolean
e_calendar_view_get_visible_time_range (ECalendarView *cal_view,
time_t *start_time,
time_t *end_time)
{
ECalendarViewClass *class;
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), FALSE);
class = E_CALENDAR_VIEW_GET_CLASS (cal_view);
g_return_val_if_fail (class->get_visible_time_range != NULL, FALSE);
return class->get_visible_time_range (cal_view, start_time, end_time);
}
void
e_calendar_view_update_query (ECalendarView *cal_view)
{
ECalendarViewClass *class;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
class = E_CALENDAR_VIEW_GET_CLASS (cal_view);
g_return_if_fail (class->update_query != NULL);
class->update_query (cal_view);
}
void
e_calendar_view_delete_selected_occurrence (ECalendarView *cal_view)
{
GList *selected;
ECalModel *model;
ECalComponent *comp;
ECalendarViewEvent *event;
ECalComponentVType vtype;
ESourceRegistry *registry;
gboolean delete = TRUE;
GError *error = NULL;
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
selected = e_calendar_view_get_selected_events (cal_view);
if (!selected)
return;
event = (ECalendarViewEvent *) selected->data;
if (!is_comp_data_valid (event))
return;
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
vtype = e_cal_component_get_vtype (comp);
/*FIXME Retract should be moved to Groupwise features plugin */
if (calendar_view_check_for_retract (comp, event->comp_data->client)) {
gchar *retract_comment = NULL;
gboolean retract = FALSE;
delete = prompt_retract_dialog (comp, &retract_comment, GTK_WIDGET (cal_view), &retract);
if (retract) {
GSList *users = NULL;
icalcomponent *icalcomp = NULL, *mod_comp = NULL;
calendar_view_add_retract_data (
comp, retract_comment, CALOBJ_MOD_THIS);
icalcomp = e_cal_component_get_icalcomponent (comp);
icalcomponent_set_method (icalcomp, ICAL_METHOD_CANCEL);
if (!e_cal_client_send_objects_sync (event->comp_data->client, icalcomp, &users,
&mod_comp, NULL, &error)) {
delete_error_dialog (error, E_CAL_COMPONENT_EVENT);
g_clear_error (&error);
error = NULL;
} else {
if (mod_comp)
icalcomponent_free (mod_comp);
if (users) {
g_slist_foreach (users, (GFunc) g_free, NULL);
g_slist_free (users);
}
}
}
} else if (e_cal_model_get_confirm_delete (model))
delete = delete_component_dialog (
comp, FALSE, 1, vtype, GTK_WIDGET (cal_view));
if (delete) {
const gchar *uid;
gchar *rid = NULL;
ECalComponentDateTime dt;
icaltimezone *zone = NULL;
gboolean is_instance = FALSE;
e_cal_component_get_uid (comp, &uid);
e_cal_component_get_dtstart (comp, &dt);
is_instance = e_cal_component_is_instance (comp);
if (dt.tzid) {
GError *error = NULL;
e_cal_client_get_timezone_sync (event->comp_data->client, dt.tzid, &zone, NULL, &error);
if (error) {
zone = e_calendar_view_get_timezone (cal_view);
g_clear_error (&error);
}
} else
zone = e_calendar_view_get_timezone (cal_view);
if (is_instance)
rid = e_cal_component_get_recurid_as_string (comp);
e_cal_component_free_datetime (&dt);
if ((itip_organizer_is_user (registry, comp, event->comp_data->client) ||
itip_sentby_is_user (registry, comp, event->comp_data->client))
&& cancel_component_dialog ((GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (cal_view)),
event->comp_data->client,
comp, TRUE) && !e_cal_client_check_save_schedules (event->comp_data->client)) {
if (!e_cal_component_is_instance (comp)) {
ECalComponentRange range;
/* set the recurrence ID of the object we send */
range.type = E_CAL_COMPONENT_RANGE_SINGLE;
e_cal_component_get_dtstart (comp, &range.datetime);
range.datetime.value->is_date = 1;
e_cal_component_set_recurid (comp, &range);
e_cal_component_free_datetime (&range.datetime);
}
itip_send_comp (
registry, E_CAL_COMPONENT_METHOD_CANCEL,
comp, event->comp_data->client, NULL, NULL,
NULL, TRUE, FALSE);
}
if (is_instance)
e_cal_client_remove_object_sync (event->comp_data->client, uid, rid, CALOBJ_MOD_THIS, NULL, &error);
else {
struct icaltimetype instance_rid;
instance_rid = icaltime_from_timet_with_zone (
event->comp_data->instance_start,
TRUE, zone ? zone : icaltimezone_get_utc_timezone ());
e_cal_util_remove_instances (event->comp_data->icalcomp, instance_rid, CALOBJ_MOD_THIS);
e_cal_client_modify_object_sync (event->comp_data->client, event->comp_data->icalcomp, CALOBJ_MOD_THIS, NULL, &error);
}
delete_error_dialog (error, E_CAL_COMPONENT_EVENT);
g_clear_error (&error);
g_free (rid);
}
/* free memory */
g_list_free (selected);
g_object_unref (comp);
}
void
e_calendar_view_open_event (ECalendarView *cal_view)
{
GList *selected;
selected = e_calendar_view_get_selected_events (cal_view);
if (selected) {
ECalendarViewEvent *event = (ECalendarViewEvent *) selected->data;
if (event && is_comp_data_valid (event))
e_calendar_view_edit_appointment (cal_view, event->comp_data->client, event->comp_data->icalcomp, EDIT_EVENT_AUTODETECT);
g_list_free (selected);
}
}
/**
* e_calendar_view_new_appointment_for
* @cal_view: A calendar view.
* @dtstart: A Unix time_t that marks the beginning of the appointment.
* @dtend: A Unix time_t that marks the end of the appointment.
* @all_day: If TRUE, the dtstart and dtend are expanded to cover
* the entire day, and the event is set to TRANSPARENT.
* @meeting: Whether the appointment is a meeting or not.
*
* Opens an event editor dialog for a new appointment.
*/
void
e_calendar_view_new_appointment_for (ECalendarView *cal_view,
time_t dtstart,
time_t dtend,
gboolean all_day,
gboolean meeting)
{
ECalendarViewPrivate *priv;
struct icaltimetype itt;
ECalComponentDateTime dt;
ECalComponent *comp;
icalcomponent *icalcomp;
ECalComponentTransparency transparency;
ECalClient *default_client = NULL;
gpointer parent;
guint32 flags = 0;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
parent = gtk_widget_get_toplevel (GTK_WIDGET (cal_view));
parent = gtk_widget_is_toplevel (parent) ? parent : NULL;
priv = cal_view->priv;
default_client = e_cal_model_ref_default_client (priv->model);
g_return_if_fail (default_client != NULL);
dt.value = &itt;
if (all_day)
dt.tzid = NULL;
else
dt.tzid = icaltimezone_get_tzid (e_cal_model_get_timezone (cal_view->priv->model));
icalcomp = e_cal_model_create_component_with_defaults (priv->model, all_day);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomp);
/* DTSTART, DTEND */
itt = icaltime_from_timet_with_zone (dtstart, FALSE, e_cal_model_get_timezone (cal_view->priv->model));
if (all_day) {
itt.hour = itt.minute = itt.second = 0;
itt.is_date = TRUE;
}
e_cal_component_set_dtstart (comp, &dt);
itt = icaltime_from_timet_with_zone (dtend, FALSE, e_cal_model_get_timezone (cal_view->priv->model));
if (all_day) {
/* We round it up to the end of the day, unless it is
* already set to midnight */
if (itt.hour != 0 || itt.minute != 0 || itt.second != 0) {
icaltime_adjust (&itt, 1, 0, 0, 0);
}
itt.hour = itt.minute = itt.second = 0;
itt.is_date = TRUE;
}
e_cal_component_set_dtend (comp, &dt);
/* TRANSPARENCY */
transparency = all_day ? E_CAL_COMPONENT_TRANSP_TRANSPARENT
: E_CAL_COMPONENT_TRANSP_OPAQUE;
e_cal_component_set_transparency (comp, transparency);
/* CATEGORY */
e_cal_component_set_categories (comp, priv->default_category);
/* edit the object */
e_cal_component_commit_sequence (comp);
flags |= COMP_EDITOR_NEW_ITEM;
if (meeting) {
flags |= COMP_EDITOR_MEETING;
flags |= COMP_EDITOR_USER_ORG;
}
e_calendar_view_open_event_with_flags (
cal_view, default_client, icalcomp, flags);
g_object_unref (comp);
g_object_unref (default_client);
}
/**
* e_calendar_view_new_appointment_full
* @cal_view: an #ECalendarView
* @all_day: Whether create all day event or not.
* @meeting: This is a meeting or an appointment.
* @no_past_date: Don't create event in past date, use actual date instead
* (if %TRUE).
*
* Opens an event editor dialog for a new appointment. The appointment's
* start and end times are set to the currently selected time range in
* the calendar view.
*
* When the selection is for all day and we don't need @all_day event,
* then this do a rounding to the actual hour for actual day (today) and
* to the 'day begins' from preferences in other selected day.
*/
void
e_calendar_view_new_appointment_full (ECalendarView *cal_view,
gboolean all_day,
gboolean meeting,
gboolean no_past_date)
{
ECalModel *model;
time_t dtstart, dtend, now;
gboolean do_rounding = FALSE;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
model = e_calendar_view_get_model (cal_view);
now = time (NULL);
if (!e_calendar_view_get_selected_time_range (cal_view, &dtstart, &dtend)) {
dtstart = now;
dtend = dtstart + 3600;
}
if (no_past_date && dtstart < now) {
dtend = time_day_begin (now) + (dtend - dtstart);
dtstart = time_day_begin (now);
do_rounding = TRUE;
}
/* We either need rounding or don't want to set all_day for this, we will rather use actual */
/* time in this cases; dtstart should be a midnight in this case */
if (do_rounding || (!all_day && (dtend - dtstart) == (60 * 60 * 24))) {
struct tm local = *localtime (&now);
gint time_div = e_calendar_view_get_time_divisions (cal_view);
gint hours, mins;
if (!time_div) /* Possible if your settings values aren't so nice */
time_div = 30;
if (time_day_begin (now) == time_day_begin (dtstart)) {
/* same day as today */
hours = local.tm_hour;
mins = local.tm_min;
/* round minutes to nearest time division, up or down */
if ((mins % time_div) >= time_div / 2)
mins += time_div;
mins = (mins - (mins % time_div));
} else {
/* other day than today */
hours = e_cal_model_get_work_day_start_hour (model);
mins = e_cal_model_get_work_day_start_minute (model);
}
dtstart = dtstart + (60 * 60 * hours) + (mins * 60);
dtend = dtstart + (time_div * 60);
}
e_calendar_view_new_appointment_for (cal_view, dtstart, dtend, all_day, meeting);
}
void
e_calendar_view_new_appointment (ECalendarView *cal_view)
{
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
e_calendar_view_new_appointment_full (cal_view, FALSE, FALSE, FALSE);
}
/* Ensures the calendar is selected */
static void
object_created_cb (CompEditor *ce,
ECalendarView *cal_view)
{
e_calendar_view_emit_user_created (cal_view, comp_editor_get_client (ce));
}
CompEditor *
e_calendar_view_open_event_with_flags (ECalendarView *cal_view,
ECalClient *client,
icalcomponent *icalcomp,
guint32 flags)
{
CompEditor *ce;
const gchar *uid;
ECalComponent *comp;
EShell *shell;
/* FIXME ECalendarView should own an EShell pointer. */
shell = e_shell_get_default ();
uid = icalcomponent_get_uid (icalcomp);
ce = comp_editor_find_instance (uid);
if (!ce) {
ce = event_editor_new (client, shell, flags);
g_signal_connect (
ce, "object_created",
G_CALLBACK (object_created_cb), cal_view);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (icalcomp));
comp_editor_edit_comp (ce, comp);
if (flags & COMP_EDITOR_MEETING)
event_editor_show_meeting (EVENT_EDITOR (ce));
g_object_unref (comp);
}
gtk_window_present (GTK_WINDOW (ce));
return ce;
}
/**
* e_calendar_view_edit_appointment
* @cal_view: A calendar view.
* @client: Calendar client.
* @icalcomp: The object to be edited.
* @mode: one of #EEditEventMode
*
* Opens an editor window to allow the user to edit the selected
* object.
*/
void
e_calendar_view_edit_appointment (ECalendarView *cal_view,
ECalClient *client,
icalcomponent *icalcomp,
EEditEventMode mode)
{
ECalModel *model;
ESourceRegistry *registry;
guint32 flags = 0;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
g_return_if_fail (E_IS_CAL_CLIENT (client));
g_return_if_fail (icalcomp != NULL);
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
if ((mode == EDIT_EVENT_AUTODETECT && icalcomponent_get_first_property (icalcomp, ICAL_ATTENDEE_PROPERTY) != NULL)
|| mode == EDIT_EVENT_FORCE_MEETING) {
ECalComponent *comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (icalcomp));
flags |= COMP_EDITOR_MEETING;
if (itip_organizer_is_user (registry, comp, client) ||
itip_sentby_is_user (registry, comp, client) ||
!e_cal_component_has_attendees (comp))
flags |= COMP_EDITOR_USER_ORG;
g_object_unref (comp);
}
e_calendar_view_open_event_with_flags (cal_view, client, icalcomp, flags);
}
void
e_calendar_view_modify_and_send (ECalendarView *cal_view,
ECalComponent *comp,
ECalClient *client,
CalObjModType mod,
GtkWindow *toplevel,
gboolean new)
{
ECalModel *model;
ESourceRegistry *registry;
gboolean only_new_attendees = FALSE;
GError *error = NULL;
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
e_cal_component_commit_sequence (comp);
e_cal_client_modify_object_sync (
client, e_cal_component_get_icalcomponent (comp),
mod, NULL, &error);
if (error == NULL) {
gboolean strip_alarms = TRUE;
if ((itip_organizer_is_user (registry, comp, client) ||
itip_sentby_is_user (registry, comp, client)) &&
send_component_dialog (toplevel, client, comp, new, &strip_alarms, &only_new_attendees)) {
ECalComponent *send_comp = NULL;
if (mod == CALOBJ_MOD_ALL && e_cal_component_is_instance (comp)) {
/* Ensure we send the master object, not the instance only */
icalcomponent *icalcomp = NULL;
const gchar *uid = NULL;
e_cal_component_get_uid (comp, &uid);
if (e_cal_client_get_object_sync (client, uid, NULL, &icalcomp, NULL, NULL) && icalcomp) {
send_comp = e_cal_component_new ();
if (!e_cal_component_set_icalcomponent (send_comp, icalcomp)) {
icalcomponent_free (icalcomp);
g_object_unref (send_comp);
send_comp = NULL;
} else if (only_new_attendees) {
/* copy new-attendees information too if required for later use */
comp_editor_copy_new_attendees (send_comp, comp);
}
}
}
itip_send_comp (
registry, E_CAL_COMPONENT_METHOD_REQUEST,
send_comp ? send_comp : comp, client, NULL,
NULL, NULL, strip_alarms, only_new_attendees);
if (send_comp)
g_object_unref (send_comp);
}
} else {
g_message (
G_STRLOC ": Could not update the object! %s",
error->message);
g_error_free (error);
}
}
static gboolean
tooltip_grab (GtkWidget *tooltip,
GdkEvent *key_event,
ECalendarView *view)
{
GtkWidget *widget;
GdkDevice *keyboard;
guint32 event_time;
widget = g_object_get_data (G_OBJECT (view), "tooltip-window");
if (widget == NULL)
return TRUE;
event_time = gdk_event_get_time (key_event);
while (!g_queue_is_empty (&view->priv->grabbed_keyboards)) {
keyboard = g_queue_pop_head (&view->priv->grabbed_keyboards);
gdk_device_ungrab (keyboard, event_time);
g_object_unref (keyboard);
}
gtk_widget_destroy (widget);
g_object_set_data (G_OBJECT (view), "tooltip-window", NULL);
return FALSE;
}
static gchar *
get_label (struct icaltimetype *tt,
icaltimezone *f_zone,
icaltimezone *t_zone)
{
struct tm tmp_tm;
tmp_tm = icaltimetype_to_tm_with_zone (tt, f_zone, t_zone);
return e_datetime_format_format_tm ("calendar", "table", DTFormatKindDateTime, &tmp_tm);
}
void
e_calendar_view_move_tip (GtkWidget *widget,
gint x,
gint y)
{
GtkAllocation allocation;
GtkRequisition requisition;
GdkDisplay *display;
GdkScreen *screen;
GdkScreen *pointer_screen;
GdkRectangle monitor;
GdkDeviceManager *device_manager;
GdkDevice *pointer;
gint monitor_num, px, py;
gint w, h;
gtk_widget_get_preferred_size (widget, &requisition, NULL);
w = requisition.width;
h = requisition.height;
screen = gtk_widget_get_screen (widget);
display = gdk_screen_get_display (screen);
device_manager = gdk_display_get_device_manager (display);
pointer = gdk_device_manager_get_client_pointer (device_manager);
gdk_device_get_position (pointer, &pointer_screen, &px, &py);
if (pointer_screen != screen) {
px = x;
py = y;
}
monitor_num = gdk_screen_get_monitor_at_point (screen, px, py);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
if ((x + w) > monitor.x + monitor.width)
x -= (x + w) - (monitor.x + monitor.width);
else if (x < monitor.x)
x = monitor.x;
gtk_widget_get_allocation (widget, &allocation);
if ((y + h + allocation.height + 4) > monitor.y + monitor.height)
y = y - h - 36;
gtk_window_move (GTK_WINDOW (widget), x, y);
gtk_widget_show (widget);
}
/*
* It is expected to show the tooltips in this below format
*
* <B>SUBJECT OF THE MEETING</B>
* Organiser: NameOfTheUser<email@ofuser.com>
* Location: PlaceOfTheMeeting
* Time : DateAndTime (xx Minutes)
* Status: Accepted: X Declined: Y ...
*/
gboolean
e_calendar_view_get_tooltips (const ECalendarViewEventData *data)
{
GtkWidget *label, *box, *hbox, *ebox, *frame;
const gchar *str;
gchar *tmp, *tmp1, *tmp2;
ECalComponentOrganizer organiser;
ECalComponentDateTime dtstart, dtend;
icalcomponent *clone_comp;
time_t t_start, t_end;
ECalendarViewEvent *pevent;
GtkStyle *style = gtk_widget_get_default_style ();
GtkWidget *widget;
GdkWindow *window;
GdkDisplay *display;
GdkDeviceManager *device_manager;
GQueue *grabbed_keyboards;
ECalComponent *newcomp = e_cal_component_new ();
icaltimezone *zone, *default_zone;
ECalModel *model;
ECalClient *client = NULL;
GList *list, *link;
gboolean free_text = FALSE;
/* This function is a timeout callback. */
g_return_val_if_fail (data != NULL, FALSE);
g_return_val_if_fail (E_IS_CALENDAR_VIEW (data->cal_view), FALSE);
model = e_calendar_view_get_model (data->cal_view);
/* Delete any stray tooltip if left */
widget = g_object_get_data (
G_OBJECT (data->cal_view), "tooltip-window");
if (GTK_IS_WIDGET (widget))
gtk_widget_destroy (widget);
default_zone = e_calendar_view_get_timezone (data->cal_view);
pevent = data->get_view_event (data->cal_view, data->day, data->event_num);
if (!is_comp_data_valid (pevent))
return FALSE;
client = pevent->comp_data->client;
clone_comp = icalcomponent_new_clone (pevent->comp_data->icalcomp);
if (!e_cal_component_set_icalcomponent (newcomp, clone_comp))
g_warning ("couldn't update calendar component with modified data from backend\n");
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
str = e_calendar_view_get_icalcomponent_summary (pevent->comp_data->client, pevent->comp_data->icalcomp, &free_text);
if (!(str && *str)) {
g_object_unref (newcomp);
gtk_widget_destroy (box);
return FALSE;
}
tmp = g_markup_printf_escaped ("<b>%s</b>", str);
label = gtk_label_new (NULL);
gtk_label_set_line_wrap ((GtkLabel *) label, TRUE);
gtk_label_set_markup ((GtkLabel *) label, tmp);
if (free_text) {
g_free ((gchar *) str);
str = NULL;
}
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start ((GtkBox *) hbox, label, FALSE, FALSE, 0);
ebox = gtk_event_box_new ();
gtk_container_add ((GtkContainer *) ebox, hbox);
gtk_widget_modify_bg (ebox, GTK_STATE_NORMAL, &(style->bg[GTK_STATE_SELECTED]));
gtk_widget_modify_fg (label, GTK_STATE_NORMAL, &(style->text[GTK_STATE_SELECTED]));
gtk_box_pack_start ((GtkBox *) box, ebox, FALSE, FALSE, 0);
g_free (tmp);
e_cal_component_get_organizer (newcomp, &organiser);
if (organiser.cn) {
gchar *ptr;
ptr = strchr (organiser.value, ':');
if (ptr) {
ptr++;
/* To Translators: It will display "Organiser: NameOfTheUser <email@ofuser.com>" */
tmp = g_strdup_printf (_("Organizer: %s <%s>"), organiser.cn, ptr);
}
else
/* With SunOne accouts, there may be no ':' in organiser.value*/
tmp = g_strdup_printf (_("Organizer: %s"), organiser.cn);
label = gtk_label_new (tmp);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start ((GtkBox *) hbox, label, FALSE, FALSE, 0);
ebox = gtk_event_box_new ();
gtk_container_add ((GtkContainer *) ebox, hbox);
gtk_box_pack_start ((GtkBox *) box, ebox, FALSE, FALSE, 0);
g_free (tmp);
}
e_cal_component_get_location (newcomp, &str);
if (str) {
/* To Translators: It will display "Location: PlaceOfTheMeeting" */
tmp = g_markup_printf_escaped (_("Location: %s"), str);
label = gtk_label_new (NULL);
gtk_label_set_markup ((GtkLabel *) label, tmp);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start ((GtkBox *) hbox, label, FALSE, FALSE, 0);
ebox = gtk_event_box_new ();
gtk_container_add ((GtkContainer *) ebox, hbox);
gtk_box_pack_start ((GtkBox *) box, ebox, FALSE, FALSE, 0);
g_free (tmp);
}
e_cal_component_get_dtstart (newcomp, &dtstart);
e_cal_component_get_dtend (newcomp, &dtend);
if (dtstart.tzid) {
zone = icalcomponent_get_timezone (e_cal_component_get_icalcomponent (newcomp), dtstart.tzid);
if (!zone)
e_cal_client_get_timezone_sync (client, dtstart.tzid, &zone, NULL, NULL);
if (!zone)
zone = default_zone;
} else {
zone = NULL;
}
t_start = icaltime_as_timet_with_zone (*dtstart.value, zone);
t_end = icaltime_as_timet_with_zone (*dtend.value, zone);
tmp1 = get_label (dtstart.value, zone, default_zone);
tmp = calculate_time (t_start, t_end);
/* To Translators: It will display "Time: ActualStartDateAndTime (DurationOfTheMeeting)"*/
tmp2 = g_strdup_printf (_("Time: %s %s"), tmp1, tmp);
if (zone && !cal_comp_util_compare_event_timezones (newcomp, client, default_zone)) {
g_free (tmp);
g_free (tmp1);
tmp1 = get_label (dtstart.value, zone, zone);
tmp = g_strconcat (tmp2, "\n\t[ ", tmp1, " ", icaltimezone_get_display_name (zone), " ]", NULL);
} else {
g_free (tmp);
tmp = tmp2;
tmp2 = NULL;
}
e_cal_component_free_datetime (&dtstart);
e_cal_component_free_datetime (&dtend);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start ((GtkBox *) hbox, gtk_label_new_with_mnemonic (tmp), FALSE, FALSE, 0);
ebox = gtk_event_box_new ();
gtk_container_add ((GtkContainer *) ebox, hbox);
gtk_box_pack_start ((GtkBox *) box, ebox, FALSE, FALSE, 0);
g_free (tmp);
g_free (tmp2);
g_free (tmp1);
tmp = e_cal_model_get_attendees_status_info (
model, newcomp, pevent->comp_data->client);
if (tmp) {
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start ((GtkBox *) hbox, gtk_label_new (tmp), FALSE, FALSE, 0);
ebox = gtk_event_box_new ();
gtk_container_add ((GtkContainer *) ebox, hbox);
gtk_box_pack_start ((GtkBox *) box, ebox, FALSE, FALSE, 0);
g_free (tmp);
}
pevent->tooltip = gtk_window_new (GTK_WINDOW_POPUP);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type ((GtkFrame *) frame, GTK_SHADOW_IN);
gtk_window_set_type_hint (GTK_WINDOW (pevent->tooltip), GDK_WINDOW_TYPE_HINT_TOOLTIP);
gtk_window_move ((GtkWindow *) pevent->tooltip, pevent->x +16, pevent->y + 16);
gtk_container_add ((GtkContainer *) frame, box);
gtk_container_add ((GtkContainer *) pevent->tooltip, frame);
gtk_widget_show_all (pevent->tooltip);
e_calendar_view_move_tip (pevent->tooltip, pevent->x +16, pevent->y + 16);
/* Grab all keyboard devices. A key press from
* any of them will dismiss the tooltip window. */
window = gtk_widget_get_window (pevent->tooltip);
display = gdk_window_get_display (window);
device_manager = gdk_display_get_device_manager (display);
grabbed_keyboards = &data->cal_view->priv->grabbed_keyboards;
g_warn_if_fail (g_queue_is_empty (grabbed_keyboards));
list = gdk_device_manager_list_devices (
device_manager, GDK_DEVICE_TYPE_MASTER);
for (link = list; link != NULL; link = g_list_next (link)) {
GdkDevice *device = GDK_DEVICE (link->data);
GdkGrabStatus grab_status;
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
continue;
grab_status = gdk_device_grab (
device,
window,
GDK_OWNERSHIP_NONE,
FALSE,
GDK_KEY_PRESS_MASK |
GDK_KEY_RELEASE_MASK,
NULL,
GDK_CURRENT_TIME);
if (grab_status == GDK_GRAB_SUCCESS)
g_queue_push_tail (
grabbed_keyboards,
g_object_ref (device));
}
g_list_free (list);
g_signal_connect (
pevent->tooltip, "key-press-event",
G_CALLBACK (tooltip_grab), data->cal_view);
pevent->timeout = -1;
g_object_set_data (G_OBJECT (data->cal_view), "tooltip-window", pevent->tooltip);
g_object_unref (newcomp);
return FALSE;
}
static gboolean
icalcomp_contains_category (icalcomponent *icalcomp,
const gchar *category)
{
icalproperty *property;
g_return_val_if_fail (icalcomp != NULL && category != NULL, FALSE);
for (property = icalcomponent_get_first_property (icalcomp, ICAL_CATEGORIES_PROPERTY);
property != NULL;
property = icalcomponent_get_next_property (icalcomp, ICAL_CATEGORIES_PROPERTY)) {
gchar *value = icalproperty_get_value_as_string_r (property);
if (value && strcmp (category, value) == 0) {
g_free (value);
return TRUE;
}
g_free (value);
}
return FALSE;
}
/* e_calendar_view_get_icalcomponent_summary returns summary of calcomp,
* and for type of birthday or anniversary it append number of years since
* beginning. In this case, the free_text is set to TRUE and caller need
* to g_free returned string, otherwise free_text is set to FALSE and
* returned value is owned by calcomp.
*/
const gchar *
e_calendar_view_get_icalcomponent_summary (ECalClient *client,
icalcomponent *icalcomp,
gboolean *free_text)
{
const gchar *summary;
g_return_val_if_fail (icalcomp != NULL && free_text != NULL, NULL);
*free_text = FALSE;
summary = icalcomponent_get_summary (icalcomp);
if (icalcomp_contains_category (icalcomp, _("Birthday")) ||
icalcomp_contains_category (icalcomp, _("Anniversary"))) {
icalproperty *xprop;
for (xprop = icalcomponent_get_first_property (icalcomp, ICAL_X_PROPERTY);
xprop;
xprop = icalcomponent_get_next_property (icalcomp, ICAL_X_PROPERTY)) {
const gchar *xname = icalproperty_get_x_name (xprop);
if (xname && g_ascii_strcasecmp (xname, "X-EVOLUTION-SINCE-YEAR") == 0) {
struct icaltimetype dtnow;
gint since_year;
gchar *str;
str = icalproperty_get_value_as_string_r (xprop);
since_year = str ? atoi (str) : 0;
g_free (str);
dtnow = icalcomponent_get_dtstart (icalcomp);
if (since_year > 0 && dtnow.year - since_year > 0) {
summary = g_strdup_printf ("%s (%d)", summary ? summary : "", dtnow.year - since_year);
*free_text = summary != NULL;
}
break;
}
}
}
return summary;
}
void
e_calendar_view_emit_user_created (ECalendarView *cal_view,
ECalClient *where_was_created)
{
g_return_if_fail (E_IS_CALENDAR_VIEW (cal_view));
g_signal_emit (cal_view, signals[USER_CREATED], 0, where_was_created);
}
void
draw_curved_rectangle (cairo_t *cr,
gdouble x0,
gdouble y0,
gdouble rect_width,
gdouble rect_height,
gdouble radius)
{
gdouble x1, y1;
x1 = x0 + rect_width;
y1 = y0 + rect_height;
if (!rect_width || !rect_height)
return;
if (rect_width / 2 < radius) {
if (rect_height / 2 < radius) {
cairo_move_to (cr, x0, (y0 + y1) / 2);
cairo_curve_to (cr, x0 ,y0, x0, y0, (x0 + x1) / 2, y0);
cairo_curve_to (cr, x1, y0, x1, y0, x1, (y0 + y1) / 2);
cairo_curve_to (cr, x1, y1, x1, y1, (x1 + x0) / 2, y1);
cairo_curve_to (cr, x0, y1, x0, y1, x0, (y0 + y1) / 2);
} else {
cairo_move_to (cr, x0, y0 + radius);
cairo_curve_to (cr, x0 ,y0, x0, y0, (x0 + x1) / 2, y0);
cairo_curve_to (cr, x1, y0, x1, y0, x1, y0 + radius);
cairo_line_to (cr, x1 , y1 - radius);
cairo_curve_to (cr, x1, y1, x1, y1, (x1 + x0) / 2, y1);
cairo_curve_to (cr, x0, y1, x0, y1, x0, y1- radius);
}
} else {
if (rect_height / 2 < radius) {
cairo_move_to (cr, x0, (y0 + y1) / 2);
cairo_curve_to (cr, x0 , y0, x0 , y0, x0 + radius, y0);
cairo_line_to (cr, x1 - radius, y0);
cairo_curve_to (cr, x1, y0, x1, y0, x1, (y0 + y1) / 2);
cairo_curve_to (cr, x1, y1, x1, y1, x1 - radius, y1);
cairo_line_to (cr, x0 + radius, y1);
cairo_curve_to (cr, x0, y1, x0, y1, x0, (y0 + y1) / 2);
} else {
cairo_move_to (cr, x0, y0 + radius);
cairo_curve_to (cr, x0 , y0, x0 , y0, x0 + radius, y0);
cairo_line_to (cr, x1 - radius, y0);
cairo_curve_to (cr, x1, y0, x1, y0, x1, y0 + radius);
cairo_line_to (cr, x1 , y1 - radius);
cairo_curve_to (cr, x1, y1, x1, y1, x1 - radius, y1);
cairo_line_to (cr, x0 + radius, y1);
cairo_curve_to (cr, x0, y1, x0, y1, x0, y1- radius);
}
}
cairo_close_path (cr);
}
/* returns either light or dark yellow, based on the base_background,
* which is the default background color */
GdkColor
get_today_background (const GdkColor base_background)
{
GdkColor res = base_background;
if (res.red > 0x7FFF) {
/* light yellow for a light theme */
res.red = 0xFFFF;
res.green = 0xFFFF;
res.blue = 0xC0C0;
} else {
/* dark yellow for a dark theme */
res.red = 0x3F3F;
res.green = 0x3F3F;
res.blue = 0x0000;
}
return res;
}
gboolean
is_comp_data_valid_func (ECalendarViewEvent *event,
const gchar *location)
{
g_return_val_if_fail (location != NULL, FALSE);
if (!event) {
g_warning ("%s: event is NULL", location);
return FALSE;
}
if (!event->comp_data) {
g_warning ("%s: event's (%p) comp_data is NULL", location, event);
return FALSE;
}
return TRUE;
}
gboolean
is_array_index_in_bounds_func (GArray *array,
gint index,
const gchar *location)
{
g_return_val_if_fail (location != NULL, FALSE);
if (!array) {
g_warning ("%s: array is NULL", location);
return FALSE;
}
if (index < 0 || index >= array->len) {
g_warning ("%s: index %d is out of bounds [0,%d) at array %p", location, index, array->len, array);
return FALSE;
}
return TRUE;
}
gboolean
e_calendar_view_is_editing (ECalendarView *cal_view)
{
static gboolean in = FALSE;
gboolean is_editing = FALSE;
g_return_val_if_fail (E_IS_CALENDAR_VIEW (cal_view), FALSE);
/* this should be called from the main thread only,
and each descendant overrides the property,
thus might cause no call recursion */
if (in) {
g_warn_if_reached ();
return FALSE;
}
in = TRUE;
g_object_get (G_OBJECT (cal_view), "is-editing", &is_editing, NULL);
in = FALSE;
return is_editing;
}
