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evolution/modules/calendar/e-cal-shell-view-private.c

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/*
* e-cal-shell-view-private.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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this 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-util/e-util-private.h"
#include "e-cal-shell-view-private.h"
#define CHECK_NB 5
/* be compatible with older e-d-s for MeeGo */
#ifndef ETC_TIMEZONE
# define ETC_TIMEZONE "/etc/timezone"
# define ETC_TIMEZONE_MAJ "/etc/TIMEZONE"
# define ETC_RC_CONF "/etc/rc.conf"
# define ETC_SYSCONFIG_CLOCK "/etc/sysconfig/clock"
# define ETC_CONF_D_CLOCK "/etc/conf.d/clock"
# define ETC_LOCALTIME "/etc/localtime"
#endif
static const gchar * files_to_check[CHECK_NB] = {
ETC_TIMEZONE,
ETC_TIMEZONE_MAJ,
ETC_SYSCONFIG_CLOCK,
ETC_CONF_D_CLOCK,
ETC_LOCALTIME
};
static struct tm
cal_shell_view_get_current_time (ECalendarItem *calitem,
ECalShellView *cal_shell_view)
{
ECalShellContent *cal_shell_content;
struct icaltimetype tt;
icaltimezone *timezone;
ECalModel *model;
cal_shell_content = cal_shell_view->priv->cal_shell_content;
model = e_cal_shell_content_get_model (cal_shell_content);
timezone = e_cal_model_get_timezone (model);
tt = icaltime_from_timet_with_zone (time (NULL), FALSE, timezone);
return icaltimetype_to_tm (&tt);
}
static void
cal_shell_view_date_navigator_date_range_changed_cb (ECalShellView *cal_shell_view,
ECalendarItem *calitem)
{
ECalShellContent *cal_shell_content;
GnomeCalendar *calendar;
cal_shell_content = cal_shell_view->priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
gnome_calendar_update_query (calendar);
}
static void
cal_shell_view_date_navigator_selection_changed_cb (ECalShellView *cal_shell_view,
ECalendarItem *calitem)
{
ECalShellContent *cal_shell_content;
GnomeCalendarViewType switch_to;
GnomeCalendarViewType view_type;
GnomeCalendar *calendar;
ECalModel *model;
GDate start_date, end_date;
GDate new_start_date, new_end_date;
icaltimetype tt;
icaltimezone *timezone;
time_t start, end, new_time;
gboolean starts_on_week_start_day;
gint new_days_shown, old_days_shown;
GDateWeekday week_start_day;
cal_shell_content = cal_shell_view->priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
model = gnome_calendar_get_model (calendar);
view_type = gnome_calendar_get_view (calendar);
switch_to = view_type;
timezone = e_cal_model_get_timezone (model);
week_start_day = e_cal_model_get_week_start_day (model);
e_cal_model_get_time_range (model, &start, &end);
time_to_gdate_with_zone (&start_date, start, timezone);
time_to_gdate_with_zone (&end_date, end, timezone);
if (view_type == GNOME_CAL_MONTH_VIEW) {
EWeekView *week_view;
ECalendarView *calendar_view;
gboolean multi_week_view;
gboolean compress_weekend;
calendar_view = gnome_calendar_get_calendar_view (
calendar, GNOME_CAL_MONTH_VIEW);
week_view = E_WEEK_VIEW (calendar_view);
multi_week_view = e_week_view_get_multi_week_view (week_view);
compress_weekend = e_week_view_get_compress_weekend (week_view);
if (week_start_day == G_DATE_SUNDAY &&
(!multi_week_view || compress_weekend))
g_date_add_days (&start_date, 1);
}
g_date_subtract_days (&end_date, 1);
e_calendar_item_get_selection (
calitem, &new_start_date, &new_end_date);
/* If the selection hasn't changed, just return. */
if (g_date_compare (&start_date, &new_start_date) == 0 &&
g_date_compare (&end_date, &new_end_date) == 0)
return;
old_days_shown =
g_date_get_julian (&end_date) -
g_date_get_julian (&start_date) + 1;
new_days_shown =
g_date_get_julian (&new_end_date) -
g_date_get_julian (&new_start_date) + 1;
/* If a complete week is selected we show the week view.
* Note that if weekends are compressed and the week start
* day is set to Sunday, we don't actually show complete
* weeks in the week view, so this may need tweaking. */
starts_on_week_start_day =
(g_date_get_weekday (&new_start_date) == week_start_day);
/* Update selection to be in the new time range. */
tt = icaltime_null_time ();
tt.year = g_date_get_year (&new_start_date);
tt.month = g_date_get_month (&new_start_date);
tt.day = g_date_get_day (&new_start_date);
new_time = icaltime_as_timet_with_zone (tt, timezone);
/* Switch views as appropriate, and change the number of
* days or weeks shown. */
if (view_type == GNOME_CAL_WORK_WEEK_VIEW && old_days_shown == new_days_shown) {
/* keep the work week view when has same days shown */
switch_to = GNOME_CAL_WORK_WEEK_VIEW;
} else if (new_days_shown > 9) {
if (view_type != GNOME_CAL_LIST_VIEW) {
ECalendarView *calendar_view;
calendar_view = gnome_calendar_get_calendar_view (
calendar, GNOME_CAL_MONTH_VIEW);
e_week_view_set_weeks_shown (
E_WEEK_VIEW (calendar_view),
(new_days_shown + 6) / 7);
switch_to = GNOME_CAL_MONTH_VIEW;
}
} else if (new_days_shown == 7 && starts_on_week_start_day) {
switch_to = GNOME_CAL_WEEK_VIEW;
} else if (new_days_shown == 1 && (view_type == GNOME_CAL_WORK_WEEK_VIEW || view_type == GNOME_CAL_WEEK_VIEW)) {
/* preserve week views when clicking on one day */
switch_to = view_type;
} else {
ECalendarView *calendar_view;
calendar_view = gnome_calendar_get_calendar_view (
calendar, GNOME_CAL_DAY_VIEW);
e_day_view_set_days_shown (
E_DAY_VIEW (calendar_view), new_days_shown);
if (new_days_shown != 5 || !starts_on_week_start_day)
switch_to = GNOME_CAL_DAY_VIEW;
else if (view_type != GNOME_CAL_WORK_WEEK_VIEW)
switch_to = GNOME_CAL_DAY_VIEW;
}
/* Make the views display things properly. */
gnome_calendar_update_view_times (calendar, new_time);
gnome_calendar_set_view (calendar, switch_to);
gnome_calendar_set_range_selected (calendar, TRUE);
gnome_calendar_notify_dates_shown_changed (calendar);
g_signal_handlers_block_by_func (
calitem,
cal_shell_view_date_navigator_selection_changed_cb, cal_shell_view);
/* make sure the selected days in the calendar matches shown days */
e_cal_model_get_time_range (model, &start, &end);
time_to_gdate_with_zone (&start_date, start, timezone);
time_to_gdate_with_zone (&end_date, end, timezone);
g_date_subtract_days (&end_date, 1);
e_calendar_item_set_selection (calitem, &start_date, &end_date);
g_signal_handlers_unblock_by_func (
calitem,
cal_shell_view_date_navigator_selection_changed_cb, cal_shell_view);
}
static gboolean
cal_shell_view_date_navigator_scroll_event_cb (ECalShellView *cal_shell_view,
GdkEventScroll *event,
ECalendar *date_navigator)
{
ECalendarItem *calitem;
GDate start_date, end_date;
GdkScrollDirection direction;
calitem = date_navigator->calitem;
if (!e_calendar_item_get_selection (calitem, &start_date, &end_date))
return FALSE;
direction = event->direction;
if (direction == GDK_SCROLL_SMOOTH) {
static gdouble total_delta_y = 0.0;
total_delta_y += event->delta_y;
if (total_delta_y >= 1.0) {
total_delta_y = 0.0;
direction = GDK_SCROLL_DOWN;
} else if (total_delta_y <= -1.0) {
total_delta_y = 0.0;
direction = GDK_SCROLL_UP;
} else {
return FALSE;
}
}
switch (direction) {
case GDK_SCROLL_UP:
g_date_subtract_months (&start_date, 1);
g_date_subtract_months (&end_date, 1);
break;
case GDK_SCROLL_DOWN:
g_date_add_months (&start_date, 1);
g_date_add_months (&end_date, 1);
break;
default:
g_return_val_if_reached (FALSE);
}
/* XXX Does ECalendarItem emit a signal for this? If so, maybe
* we could move this handler into ECalShellSidebar. */
e_calendar_item_set_selection (calitem, &start_date, &end_date);
cal_shell_view_date_navigator_selection_changed_cb (
cal_shell_view, calitem);
return TRUE;
}
static void
cal_shell_view_popup_event_cb (EShellView *shell_view,
GdkEvent *button_event)
{
GList *list;
GnomeCalendar *calendar;
GnomeCalendarViewType view_type;
ECalendarView *view;
ECalShellViewPrivate *priv;
const gchar *widget_path;
gint n_selected;
priv = E_CAL_SHELL_VIEW_GET_PRIVATE (shell_view);
calendar = e_cal_shell_content_get_calendar (priv->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);
g_list_free (list);
if (n_selected <= 0)
widget_path = "/calendar-empty-popup";
else
widget_path = "/calendar-event-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, button_event);
}
static gboolean
cal_shell_view_selector_popup_event_cb (EShellView *shell_view,
ESource *primary_source,
GdkEvent *button_event)
{
const gchar *widget_path;
widget_path = "/calendar-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, button_event);
return TRUE;
}
static void
cal_shell_view_selector_client_added_cb (ECalShellView *cal_shell_view,
ECalClient *client)
{
ECalShellContent *cal_shell_content;
GnomeCalendar *calendar;
ECalModel *model;
cal_shell_content = cal_shell_view->priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
model = gnome_calendar_get_model (calendar);
if (e_cal_model_add_client (model, client))
gnome_calendar_update_query (calendar);
}
static void
cal_shell_view_selector_client_removed_cb (ECalShellView *cal_shell_view,
ECalClient *client)
{
ECalShellContent *cal_shell_content;
GnomeCalendar *calendar;
ECalModel *model;
cal_shell_content = cal_shell_view->priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
model = gnome_calendar_get_model (calendar);
if (e_cal_model_remove_client (model, client))
gnome_calendar_update_query (calendar);
}
static void
cal_shell_view_memopad_popup_event_cb (EShellView *shell_view,
GdkEvent *button_event)
{
const gchar *widget_path;
widget_path = "/calendar-memopad-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, button_event);
}
static void
cal_shell_view_taskpad_popup_event_cb (EShellView *shell_view,
GdkEvent *button_event)
{
const gchar *widget_path;
widget_path = "/calendar-taskpad-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, button_event);
}
static void
cal_shell_view_user_created_cb (ECalShellView *cal_shell_view,
ECalClient *client,
ECalendarView *calendar_view)
{
ECalShellSidebar *cal_shell_sidebar;
cal_shell_sidebar = cal_shell_view->priv->cal_shell_sidebar;
e_cal_shell_sidebar_add_client (cal_shell_sidebar, E_CLIENT (client));
}
static void
cal_shell_view_backend_error_cb (EClientCache *client_cache,
EClient *client,
EAlert *alert,
ECalShellView *cal_shell_view)
{
ECalShellContent *cal_shell_content;
ESource *source;
const gchar *extension_name;
cal_shell_content = cal_shell_view->priv->cal_shell_content;
source = e_client_get_source (client);
extension_name = E_SOURCE_EXTENSION_CALENDAR;
/* Only submit alerts from calendar backends. */
if (e_source_has_extension (source, extension_name)) {
EAlertSink *alert_sink;
alert_sink = E_ALERT_SINK (cal_shell_content);
e_alert_sink_submit_alert (alert_sink, alert);
}
}
static void
cal_shell_view_notify_view_id_cb (EShellView *shell_view)
{
GalViewInstance *view_instance;
const gchar *view_id;
view_id = e_shell_view_get_view_id (shell_view);
view_instance = e_shell_view_get_view_instance (shell_view);
/* A NULL view ID implies we're in a custom view. But you can
* only get to a custom view via the "Define Views" dialog, which
* would have already modified the view instance appropriately.
* Furthermore, there's no way to refer to a custom view by ID
* anyway, since custom views have no IDs. */
if (view_id == NULL)
return;
gal_view_instance_set_current_view_id (view_instance, view_id);
}
void
e_cal_shell_view_private_init (ECalShellView *cal_shell_view)
{
g_signal_connect (
cal_shell_view, "notify::view-id",
G_CALLBACK (cal_shell_view_notify_view_id_cb), NULL);
}
static void
system_timezone_monitor_changed (GFileMonitor *handle,
GFile *file,
GFile *other_file,
GFileMonitorEvent event,
gpointer user_data)
{
GSettings *settings;
if (event != G_FILE_MONITOR_EVENT_CHANGED &&
event != G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT &&
event != G_FILE_MONITOR_EVENT_DELETED &&
event != G_FILE_MONITOR_EVENT_CREATED)
return;
settings = g_settings_new ("org.gnome.evolution.calendar");
g_signal_emit_by_name (settings, "changed::timezone", "timezone");
g_object_unref (settings);
}
static void
init_timezone_monitors (ECalShellView *view)
{
ECalShellViewPrivate *priv = view->priv;
gint i;
for (i = 0; i < CHECK_NB; i++) {
GFile *file;
file = g_file_new_for_path (files_to_check[i]);
priv->monitors[i] = g_file_monitor_file (
file, G_FILE_MONITOR_NONE, NULL, NULL);
g_object_unref (file);
if (priv->monitors[i])
g_signal_connect (
priv->monitors[i], "changed",
G_CALLBACK (system_timezone_monitor_changed),
NULL);
}
}
void
e_cal_shell_view_private_constructed (ECalShellView *cal_shell_view)
{
ECalShellViewPrivate *priv = cal_shell_view->priv;
EShellBackend *shell_backend;
EShellContent *shell_content;
EShellSidebar *shell_sidebar;
EShellWindow *shell_window;
EShellView *shell_view;
EShell *shell;
gulong handler_id;
gint ii;
shell_view = E_SHELL_VIEW (cal_shell_view);
shell_backend = e_shell_view_get_shell_backend (shell_view);
shell_content = e_shell_view_get_shell_content (shell_view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
e_shell_window_add_action_group (shell_window, "calendar");
e_shell_window_add_action_group (shell_window, "calendar-filter");
/* Cache these to avoid lots of awkward casting. */
priv->cal_shell_backend = g_object_ref (shell_backend);
priv->cal_shell_content = g_object_ref (shell_content);
priv->cal_shell_sidebar = g_object_ref (shell_sidebar);
handler_id = g_signal_connect_swapped (
priv->cal_shell_sidebar, "client-added",
G_CALLBACK (cal_shell_view_selector_client_added_cb),
cal_shell_view);
priv->client_added_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->cal_shell_sidebar, "client-removed",
G_CALLBACK (cal_shell_view_selector_client_removed_cb),
cal_shell_view);
priv->client_removed_handler_id = handler_id;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->client_cache = e_shell_get_client_cache (shell);
g_object_ref (priv->client_cache);
handler_id = g_signal_connect (
priv->client_cache, "backend-error",
G_CALLBACK (cal_shell_view_backend_error_cb),
cal_shell_view);
priv->backend_error_handler_id = handler_id;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->calendar = e_cal_shell_content_get_calendar (
E_CAL_SHELL_CONTENT (shell_content));
g_object_ref (priv->calendar);
handler_id = g_signal_connect_swapped (
priv->calendar, "dates-shown-changed",
G_CALLBACK (e_cal_shell_view_update_sidebar),
cal_shell_view);
priv->dates_shown_changed_handler_id = handler_id;
for (ii = 0; ii < GNOME_CAL_LAST_VIEW; ii++) {
ECalendarView *calendar_view;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
calendar_view =
gnome_calendar_get_calendar_view (priv->calendar, ii);
priv->views[ii].calendar_view = g_object_ref (calendar_view);
handler_id = g_signal_connect_swapped (
calendar_view, "popup-event",
G_CALLBACK (cal_shell_view_popup_event_cb),
cal_shell_view);
priv->views[ii].popup_event_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
calendar_view, "selection-changed",
G_CALLBACK (e_shell_view_update_actions),
cal_shell_view);
priv->views[ii].selection_changed_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
calendar_view, "user-created",
G_CALLBACK (cal_shell_view_user_created_cb),
cal_shell_view);
priv->views[ii].user_created_handler_id = handler_id;
}
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->model = e_cal_shell_content_get_model (
E_CAL_SHELL_CONTENT (shell_content));
g_object_ref (priv->model);
handler_id = g_signal_connect_swapped (
priv->model, "status-message",
G_CALLBACK (e_cal_shell_view_set_status_message),
cal_shell_view);
priv->status_message_handler_id = handler_id;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->date_navigator = e_cal_shell_sidebar_get_date_navigator (
E_CAL_SHELL_SIDEBAR (shell_sidebar));
handler_id = g_signal_connect_swapped (
priv->date_navigator, "scroll-event",
G_CALLBACK (cal_shell_view_date_navigator_scroll_event_cb),
cal_shell_view);
priv->scroll_event_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->date_navigator->calitem, "date-range-changed",
G_CALLBACK (cal_shell_view_date_navigator_date_range_changed_cb),
cal_shell_view);
priv->date_range_changed_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->date_navigator->calitem, "selection-changed",
G_CALLBACK (cal_shell_view_date_navigator_selection_changed_cb),
cal_shell_view);
priv->selection_changed_handler_id = handler_id;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->selector = e_cal_shell_sidebar_get_selector (
E_CAL_SHELL_SIDEBAR (shell_sidebar));
g_object_ref (priv->selector);
handler_id = g_signal_connect_swapped (
priv->selector, "popup-event",
G_CALLBACK (cal_shell_view_selector_popup_event_cb),
cal_shell_view);
priv->selector_popup_event_handler_id = handler_id;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->memo_table = e_cal_shell_content_get_memo_table (
E_CAL_SHELL_CONTENT (shell_content));
g_object_ref (priv->memo_table);
handler_id = g_signal_connect_swapped (
priv->memo_table, "popup-event",
G_CALLBACK (cal_shell_view_memopad_popup_event_cb),
cal_shell_view);
priv->memo_table_popup_event_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->memo_table, "selection-change",
G_CALLBACK (e_cal_shell_view_memopad_actions_update),
cal_shell_view);
priv->memo_table_selection_change_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->memo_table, "status-message",
G_CALLBACK (e_cal_shell_view_memopad_set_status_message),
cal_shell_view);
priv->memo_table_status_message_handler_id = handler_id;
/* Keep our own reference to this so we can
* disconnect our signal handlers in dispose(). */
priv->task_table = e_cal_shell_content_get_task_table (
E_CAL_SHELL_CONTENT (shell_content));
g_object_ref (priv->task_table);
handler_id = g_signal_connect_swapped (
priv->task_table, "popup-event",
G_CALLBACK (cal_shell_view_taskpad_popup_event_cb),
cal_shell_view);
priv->task_table_popup_event_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->task_table, "selection-change",
G_CALLBACK (e_cal_shell_view_taskpad_actions_update),
cal_shell_view);
priv->task_table_selection_change_handler_id = handler_id;
handler_id = g_signal_connect_swapped (
priv->task_table, "status-message",
G_CALLBACK (e_cal_shell_view_taskpad_set_status_message),
cal_shell_view);
priv->task_table_status_message_handler_id = handler_id;
e_categories_add_change_hook (
(GHookFunc) e_cal_shell_view_update_search_filter,
cal_shell_view);
/* Give GnomeCalendar a handle to the date navigator,
* memo and task table. */
gnome_calendar_set_date_navigator (
priv->calendar, priv->date_navigator);
gnome_calendar_set_memo_table (
priv->calendar, GTK_WIDGET (priv->memo_table));
gnome_calendar_set_task_table (
priv->calendar, GTK_WIDGET (priv->task_table));
e_calendar_item_set_get_time_callback (
priv->date_navigator->calitem, (ECalendarItemGetTimeCallback)
cal_shell_view_get_current_time, cal_shell_view, NULL);
init_timezone_monitors (cal_shell_view);
e_cal_shell_view_actions_init (cal_shell_view);
e_cal_shell_view_update_sidebar (cal_shell_view);
e_cal_shell_view_update_search_filter (cal_shell_view);
/* Keep the ECalModel in sync with the sidebar. */
g_object_bind_property (
shell_sidebar, "default-client",
priv->model, "default-client",
G_BINDING_SYNC_CREATE);
/* Keep the toolbar view buttons in sync with the calendar. */
g_object_bind_property (
priv->calendar, "view",
ACTION (CALENDAR_VIEW_DAY), "current-value",
G_BINDING_BIDIRECTIONAL |
G_BINDING_SYNC_CREATE);
/* Force the main calendar to update its default source. */
g_signal_emit_by_name (priv->selector, "primary-selection-changed");
}
void
e_cal_shell_view_private_dispose (ECalShellView *cal_shell_view)
{
ECalShellViewPrivate *priv = cal_shell_view->priv;
gint ii;
e_cal_shell_view_search_stop (cal_shell_view);
/* Calling ECalShellContent's save state from here,
* because it is too late in its own dispose(). */
if (priv->cal_shell_content != NULL)
e_cal_shell_content_save_state (priv->cal_shell_content);
if (priv->client_added_handler_id > 0) {
g_signal_handler_disconnect (
priv->cal_shell_sidebar,
priv->client_added_handler_id);
priv->client_added_handler_id = 0;
}
if (priv->client_removed_handler_id > 0) {
g_signal_handler_disconnect (
priv->cal_shell_sidebar,
priv->client_removed_handler_id);
priv->client_removed_handler_id = 0;
}
if (priv->prepare_for_quit_handler_id > 0) {
g_signal_handler_disconnect (
priv->shell,
priv->prepare_for_quit_handler_id);
priv->prepare_for_quit_handler_id = 0;
}
if (priv->backend_error_handler_id > 0) {
g_signal_handler_disconnect (
priv->client_cache,
priv->backend_error_handler_id);
priv->backend_error_handler_id = 0;
}
if (priv->dates_shown_changed_handler_id > 0) {
g_signal_handler_disconnect (
priv->calendar,
priv->dates_shown_changed_handler_id);
priv->dates_shown_changed_handler_id = 0;
}
if (priv->status_message_handler_id > 0) {
g_signal_handler_disconnect (
priv->model,
priv->status_message_handler_id);
priv->status_message_handler_id = 0;
}
if (priv->scroll_event_handler_id > 0) {
g_signal_handler_disconnect (
priv->date_navigator,
priv->scroll_event_handler_id);
priv->scroll_event_handler_id = 0;
}
if (priv->date_range_changed_handler_id > 0) {
g_signal_handler_disconnect (
priv->date_navigator->calitem,
priv->date_range_changed_handler_id);
priv->date_range_changed_handler_id = 0;
}
if (priv->selection_changed_handler_id > 0) {
g_signal_handler_disconnect (
priv->date_navigator->calitem,
priv->selection_changed_handler_id);
priv->selection_changed_handler_id = 0;
}
if (priv->selector_popup_event_handler_id > 0) {
g_signal_handler_disconnect (
priv->selector,
priv->selector_popup_event_handler_id);
priv->selector_popup_event_handler_id = 0;
}
if (priv->memo_table_popup_event_handler_id > 0) {
g_signal_handler_disconnect (
priv->memo_table,
priv->memo_table_popup_event_handler_id);
priv->memo_table_popup_event_handler_id = 0;
}
if (priv->memo_table_selection_change_handler_id > 0) {
g_signal_handler_disconnect (
priv->memo_table,
priv->memo_table_selection_change_handler_id);
priv->memo_table_selection_change_handler_id = 0;
}
if (priv->memo_table_status_message_handler_id > 0) {
g_signal_handler_disconnect (
priv->memo_table,
priv->memo_table_status_message_handler_id);
priv->memo_table_status_message_handler_id = 0;
}
if (priv->task_table_popup_event_handler_id > 0) {
g_signal_handler_disconnect (
priv->task_table,
priv->task_table_popup_event_handler_id);
priv->task_table_popup_event_handler_id = 0;
}
if (priv->task_table_selection_change_handler_id > 0) {
g_signal_handler_disconnect (
priv->task_table,
priv->task_table_selection_change_handler_id);
priv->task_table_selection_change_handler_id = 0;
}
if (priv->task_table_status_message_handler_id > 0) {
g_signal_handler_disconnect (
priv->task_table,
priv->task_table_status_message_handler_id);
priv->task_table_status_message_handler_id = 0;
}
for (ii = 0; ii < GNOME_CAL_LAST_VIEW; ii++) {
if (priv->views[ii].popup_event_handler_id > 0) {
g_signal_handler_disconnect (
priv->views[ii].calendar_view,
priv->views[ii].popup_event_handler_id);
priv->views[ii].popup_event_handler_id = 0;
}
if (priv->views[ii].selection_changed_handler_id > 0) {
g_signal_handler_disconnect (
priv->views[ii].calendar_view,
priv->views[ii].selection_changed_handler_id);
priv->views[ii].selection_changed_handler_id = 0;
}
if (priv->views[ii].user_created_handler_id > 0) {
g_signal_handler_disconnect (
priv->views[ii].calendar_view,
priv->views[ii].user_created_handler_id);
priv->views[ii].user_created_handler_id = 0;
}
g_clear_object (&priv->views[ii].calendar_view);
}
g_clear_object (&priv->cal_shell_backend);
g_clear_object (&priv->cal_shell_content);
g_clear_object (&priv->cal_shell_sidebar);
g_clear_object (&priv->shell);
g_clear_object (&priv->client_cache);
g_clear_object (&priv->calendar);
g_clear_object (&priv->model);
g_clear_object (&priv->date_navigator);
g_clear_object (&priv->selector);
g_clear_object (&priv->memo_table);
g_clear_object (&priv->task_table);
if (priv->calendar_activity != NULL) {
/* XXX Activity is not cancellable. */
e_activity_set_state (
priv->calendar_activity, E_ACTIVITY_COMPLETED);
g_object_unref (priv->calendar_activity);
priv->calendar_activity = NULL;
}
if (priv->memopad_activity != NULL) {
/* XXX Activity is not cancellable. */
e_activity_set_state (
priv->memopad_activity, E_ACTIVITY_COMPLETED);
g_object_unref (priv->memopad_activity);
priv->memopad_activity = NULL;
}
if (priv->taskpad_activity != NULL) {
/* XXX Activity is not cancellable. */
e_activity_set_state (
priv->taskpad_activity, E_ACTIVITY_COMPLETED);
g_object_unref (priv->taskpad_activity);
priv->taskpad_activity = NULL;
}
for (ii = 0; ii < CHECK_NB; ii++)
g_clear_object (&priv->monitors[ii]);
}
void
e_cal_shell_view_private_finalize (ECalShellView *cal_shell_view)
{
/* XXX Nothing to do? */
}
void
e_cal_shell_view_open_event (ECalShellView *cal_shell_view,
ECalModelComponent *comp_data)
{
EShell *shell;
EShellView *shell_view;
EShellWindow *shell_window;
ESourceRegistry *registry;
CompEditor *editor;
CompEditorFlags flags = 0;
ECalComponent *comp;
icalcomponent *clone;
icalproperty *prop;
const gchar *uid;
g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
g_return_if_fail (E_IS_CAL_MODEL_COMPONENT (comp_data));
shell_view = E_SHELL_VIEW (cal_shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
registry = e_shell_get_registry (shell);
uid = icalcomponent_get_uid (comp_data->icalcomp);
editor = comp_editor_find_instance (uid);
if (editor != NULL)
goto exit;
comp = e_cal_component_new ();
clone = icalcomponent_new_clone (comp_data->icalcomp);
e_cal_component_set_icalcomponent (comp, clone);
prop = icalcomponent_get_first_property (
comp_data->icalcomp, ICAL_ATTENDEE_PROPERTY);
if (prop != NULL)
flags |= COMP_EDITOR_MEETING;
if (itip_organizer_is_user (registry, comp, comp_data->client))
flags |= COMP_EDITOR_USER_ORG;
if (itip_sentby_is_user (registry, comp, comp_data->client))
flags |= COMP_EDITOR_USER_ORG;
if (!e_cal_component_has_attendees (comp))
flags |= COMP_EDITOR_USER_ORG;
editor = event_editor_new (comp_data->client, shell, flags);
comp_editor_edit_comp (editor, comp);
g_object_unref (comp);
exit:
gtk_window_present (GTK_WINDOW (editor));
}
void
e_cal_shell_view_set_status_message (ECalShellView *cal_shell_view,
const gchar *status_message,
gdouble percent)
{
EActivity *activity;
EShellView *shell_view;
EShellBackend *shell_backend;
g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
shell_view = E_SHELL_VIEW (cal_shell_view);
shell_backend = e_shell_view_get_shell_backend (shell_view);
activity = cal_shell_view->priv->calendar_activity;
if (status_message == NULL || *status_message == '\0') {
if (activity != NULL) {
e_activity_set_state (activity, E_ACTIVITY_COMPLETED);
g_object_unref (activity);
activity = NULL;
}
} else if (activity == NULL) {
activity = e_activity_new ();
e_activity_set_percent (activity, percent);
e_activity_set_text (activity, status_message);
e_shell_backend_add_activity (shell_backend, activity);
} else {
e_activity_set_percent (activity, percent);
e_activity_set_text (activity, status_message);
}
cal_shell_view->priv->calendar_activity = activity;
}
static void
cal_transferring_update_alert (ECalShellView *cal_shell_view,
const gchar *domain,
const gchar *calendar,
const gchar *message)
{
ECalShellViewPrivate *priv;
EShellContent *shell_content;
EAlert *alert;
g_return_if_fail (cal_shell_view != NULL);
g_return_if_fail (cal_shell_view->priv != NULL);
priv = cal_shell_view->priv;
if (priv->transfer_alert) {
e_alert_response (
priv->transfer_alert,
e_alert_get_default_response (priv->transfer_alert));
priv->transfer_alert = NULL;
}
if (!message)
return;
alert = e_alert_new (domain, calendar, message, NULL);
g_return_if_fail (alert != NULL);
priv->transfer_alert = alert;
g_object_add_weak_pointer (G_OBJECT (alert), &priv->transfer_alert);
e_alert_start_timer (priv->transfer_alert, 300);
shell_content = e_shell_view_get_shell_content (E_SHELL_VIEW (cal_shell_view));
e_alert_sink_submit_alert (E_ALERT_SINK (shell_content), priv->transfer_alert);
g_object_unref (priv->transfer_alert);
}
typedef struct _TransferItemToData {
ECalShellView *cal_shell_view;
EActivity *activity;
const gchar *display_name;
gboolean remove;
} TransferItemToData;
static void
transfer_item_to_cb (GObject *src_object,
GAsyncResult *result,
gpointer user_data)
{
TransferItemToData *titd = user_data;
GError *error = NULL;
GCancellable *cancellable;
gboolean success;
success = cal_comp_transfer_item_to_finish (E_CAL_CLIENT (src_object), result, &error);
cancellable = e_activity_get_cancellable (titd->activity);
e_activity_set_state (
titd->activity,
g_cancellable_is_cancelled (cancellable) ? E_ACTIVITY_CANCELLED : E_ACTIVITY_COMPLETED);
if (!success) {
cal_transferring_update_alert (
titd->cal_shell_view,
titd->remove ? "calendar:failed-move-event" : "calendar:failed-copy-event",
titd->display_name,
error->message);
g_clear_error (&error);
}
g_object_unref (titd->activity);
g_free (titd);
}
void
e_cal_shell_view_transfer_item_to (ECalShellView *cal_shell_view,
ECalendarViewEvent *event,
ECalClient *destination_client,
gboolean remove)
{
EActivity *activity;
EShellBackend *shell_backend;
ESource *source;
GCancellable *cancellable = NULL;
gchar *message;
const gchar *display_name;
TransferItemToData *titd;
g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
g_return_if_fail (event != NULL);
g_return_if_fail (is_comp_data_valid (event) != FALSE);
g_return_if_fail (E_IS_CAL_CLIENT (destination_client));
if (!is_comp_data_valid (event))
return;
source = e_client_get_source (E_CLIENT (destination_client));
display_name = e_source_get_display_name (source);
message = remove ?
g_strdup_printf (_("Moving an event into the calendar %s"), display_name) :
g_strdup_printf (_("Copying an event into the calendar %s"), display_name);
shell_backend = e_shell_view_get_shell_backend (E_SHELL_VIEW (cal_shell_view));
cancellable = g_cancellable_new ();
activity = e_activity_new ();
e_activity_set_cancellable (activity, cancellable);
e_activity_set_state (activity, E_ACTIVITY_RUNNING);
e_activity_set_text (activity, message);
g_free (message);
e_shell_backend_add_activity (shell_backend, activity);
titd = g_new0 (TransferItemToData, 1);
titd->cal_shell_view = cal_shell_view;
titd->activity = activity;
titd->display_name = display_name;
titd->remove = remove;
cal_comp_transfer_item_to (
event->comp_data->client, destination_client,
event->comp_data->icalcomp, !remove, cancellable, transfer_item_to_cb, titd);
}
void
e_cal_shell_view_update_sidebar (ECalShellView *cal_shell_view)
{
EShellView *shell_view;
EShellSidebar *shell_sidebar;
ECalShellContent *cal_shell_content;
GnomeCalendar *calendar;
GnomeCalendarViewType view_type;
ECalendarView *calendar_view;
ECalModel *model;
time_t start_time, end_time;
struct tm start_tm, end_tm;
struct icaltimetype start_tt, end_tt;
icaltimezone *timezone;
gchar buffer[512] = { 0 };
gchar end_buffer[512] = { 0 };
g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
shell_view = E_SHELL_VIEW (cal_shell_view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
cal_shell_content = cal_shell_view->priv->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);
view_type = gnome_calendar_get_view (calendar);
calendar_view = gnome_calendar_get_calendar_view (calendar, view_type);
if (!e_calendar_view_get_visible_time_range (
calendar_view, &start_time, &end_time)) {
e_shell_sidebar_set_secondary_text (shell_sidebar, "");
return;
}
start_tt = icaltime_from_timet_with_zone (start_time, FALSE, timezone);
start_tm.tm_year = start_tt.year - 1900;
start_tm.tm_mon = start_tt.month - 1;
start_tm.tm_mday = start_tt.day;
start_tm.tm_hour = start_tt.hour;
start_tm.tm_min = start_tt.minute;
start_tm.tm_sec = start_tt.second;
start_tm.tm_isdst = -1;
start_tm.tm_wday = time_day_of_week (
start_tt.day, start_tt.month - 1, start_tt.year);
/* Subtract one from end_time so we don't get an extra day. */
end_tt = icaltime_from_timet_with_zone (end_time - 1, FALSE, timezone);
end_tm.tm_year = end_tt.year - 1900;
end_tm.tm_mon = end_tt.month - 1;
end_tm.tm_mday = end_tt.day;
end_tm.tm_hour = end_tt.hour;
end_tm.tm_min = end_tt.minute;
end_tm.tm_sec = end_tt.second;
end_tm.tm_isdst = -1;
end_tm.tm_wday = time_day_of_week (
end_tt.day, end_tt.month - 1, end_tt.year);
switch (view_type) {
case GNOME_CAL_DAY_VIEW:
case GNOME_CAL_WORK_WEEK_VIEW:
case GNOME_CAL_WEEK_VIEW:
if (start_tm.tm_year == end_tm.tm_year &&
start_tm.tm_mon == end_tm.tm_mon &&
start_tm.tm_mday == end_tm.tm_mday) {
e_utf8_strftime (
buffer, sizeof (buffer),
_("%A %d %b %Y"), &start_tm);
} else if (start_tm.tm_year == end_tm.tm_year) {
e_utf8_strftime (
buffer, sizeof (buffer),
_("%a %d %b"), &start_tm);
e_utf8_strftime (
end_buffer, sizeof (end_buffer),
_("%a %d %b %Y"), &end_tm);
strcat (buffer, " - ");
strcat (buffer, end_buffer);
} else {
e_utf8_strftime (
buffer, sizeof (buffer),
_("%a %d %b %Y"), &start_tm);
e_utf8_strftime (
end_buffer, sizeof (end_buffer),
_("%a %d %b %Y"), &end_tm);
strcat (buffer, " - ");
strcat (buffer, end_buffer);
}
break;
case GNOME_CAL_MONTH_VIEW:
case GNOME_CAL_LIST_VIEW:
if (start_tm.tm_year == end_tm.tm_year) {
if (start_tm.tm_mon == end_tm.tm_mon) {
e_utf8_strftime (
buffer,
sizeof (buffer),
"%d", &start_tm);
e_utf8_strftime (
end_buffer,
sizeof (end_buffer),
_("%d %b %Y"), &end_tm);
strcat (buffer, " - ");
strcat (buffer, end_buffer);
} else {
e_utf8_strftime (
buffer,
sizeof (buffer),
_("%d %b"), &start_tm);
e_utf8_strftime (
end_buffer,
sizeof (end_buffer),
_("%d %b %Y"), &end_tm);
strcat (buffer, " - ");
strcat (buffer, end_buffer);
}
} else {
e_utf8_strftime (
buffer, sizeof (buffer),
_("%d %b %Y"), &start_tm);
e_utf8_strftime (
end_buffer, sizeof (end_buffer),
_("%d %b %Y"), &end_tm);
strcat (buffer, " - ");
strcat (buffer, end_buffer);
}
break;
default:
g_return_if_reached ();
}
e_shell_sidebar_set_secondary_text (shell_sidebar, buffer);
}
static gint
cal_searching_get_search_range_years (ECalShellView *cal_shell_view)
{
GSettings *settings;
gint search_range_years;
settings = g_settings_new ("org.gnome.evolution.calendar");
search_range_years =
g_settings_get_int (settings, "search-range-years");
if (search_range_years <= 0)
search_range_years = 10;
g_object_unref (settings);
return search_range_years;
}
static gint
cal_time_t_ptr_compare (gconstpointer a,
gconstpointer b)
{
const time_t *ta = a, *tb = b;
return (ta ? *ta : 0) - (tb ? *tb : 0);
}
static void cal_iterate_searching (ECalShellView *cal_shell_view);
struct GenerateInstancesData {
ECalClient *client;
ECalShellView *cal_shell_view;
GCancellable *cancellable;
};
static void
cal_searching_instances_done_cb (gpointer user_data)
{
struct GenerateInstancesData *gid = user_data;
g_return_if_fail (gid != NULL);
g_return_if_fail (gid->cal_shell_view != NULL);
if (!g_cancellable_is_cancelled (gid->cancellable)) {
gid->cal_shell_view->priv->search_pending_count--;
if (!gid->cal_shell_view->priv->search_pending_count)
cal_iterate_searching (gid->cal_shell_view);
}
g_object_unref (gid->cancellable);
g_free (gid);
}
static gboolean
cal_searching_got_instance_cb (ECalComponent *comp,
time_t instance_start,
time_t instance_end,
gpointer user_data)
{
struct GenerateInstancesData *gid = user_data;
ECalShellViewPrivate *priv;
ECalComponentDateTime dt;
time_t *value;
g_return_val_if_fail (gid != NULL, FALSE);
if (g_cancellable_is_cancelled (gid->cancellable))
return FALSE;
g_return_val_if_fail (gid->cal_shell_view != NULL, FALSE);
g_return_val_if_fail (gid->cal_shell_view->priv != NULL, FALSE);
e_cal_component_get_dtstart (comp, &dt);
if (dt.tzid && dt.value) {
icaltimezone *zone = NULL;
e_cal_client_get_timezone_sync (
gid->client, dt.tzid, &zone, gid->cancellable, NULL);
if (g_cancellable_is_cancelled (gid->cancellable))
return FALSE;
if (zone)
instance_start = icaltime_as_timet_with_zone (*dt.value, zone);
}
e_cal_component_free_datetime (&dt);
priv = gid->cal_shell_view->priv;
value = g_new (time_t, 1);
*value = instance_start;
if (!g_slist_find_custom (priv->search_hit_cache, value, cal_time_t_ptr_compare))
priv->search_hit_cache = g_slist_append (priv->search_hit_cache, value);
else
g_free (value);
return TRUE;
}
static void
cal_search_get_object_list_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
ECalClient *client = E_CAL_CLIENT (source);
ECalShellView *cal_shell_view = user_data;
GSList *icalcomps = NULL;
GError *error = NULL;
g_return_if_fail (client != NULL);
g_return_if_fail (result != NULL);
g_return_if_fail (cal_shell_view != NULL);
e_cal_client_get_object_list_finish (
client, result, &icalcomps, &error);
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
g_warn_if_fail (icalcomps == NULL);
g_error_free (error);
} else if (error != NULL || !icalcomps) {
g_warn_if_fail (icalcomps == NULL);
g_clear_error (&error);
cal_shell_view->priv->search_pending_count--;
if (!cal_shell_view->priv->search_pending_count) {
cal_iterate_searching (cal_shell_view);
}
} else {
GSList *iter;
GCancellable *cancellable;
time_t start, end;
cancellable = e_activity_get_cancellable (
cal_shell_view->priv->searching_activity);
start = time_add_day (
cal_shell_view->priv->search_time,
(-1) * cal_shell_view->priv->search_direction);
end = cal_shell_view->priv->search_time;
if (start > end) {
time_t tmp = start;
start = end;
end = tmp;
}
for (iter = icalcomps; iter; iter = iter->next) {
icalcomponent *icalcomp = iter->data;
struct GenerateInstancesData *gid;
gid = g_new0 (struct GenerateInstancesData, 1);
gid->client = client;
gid->cal_shell_view = cal_shell_view;
gid->cancellable = g_object_ref (cancellable);
e_cal_client_generate_instances_for_object (
client, icalcomp, start, end, cancellable,
cal_searching_got_instance_cb, gid,
cal_searching_instances_done_cb);
}
e_cal_client_free_icalcomp_slist (icalcomps);
}
}
static gboolean
cal_searching_check_candidates (ECalShellView *cal_shell_view)
{
ECalShellContent *cal_shell_content;
GnomeCalendarViewType view_type;
ECalendarView *calendar_view;
GnomeCalendar *calendar;
GSList *iter;
time_t value, candidate = -1;
g_return_val_if_fail (cal_shell_view != NULL, FALSE);
g_return_val_if_fail (cal_shell_view->priv != NULL, FALSE);
cal_shell_content = cal_shell_view->priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
view_type = gnome_calendar_get_view (calendar);
calendar_view = gnome_calendar_get_calendar_view (calendar, view_type);
if (!e_calendar_view_get_selected_time_range (calendar_view, &value, NULL))
return FALSE;
if (cal_shell_view->priv->search_direction > 0 &&
(view_type == GNOME_CAL_WEEK_VIEW ||
view_type == GNOME_CAL_MONTH_VIEW))
value = time_add_day (value, 1);
cal_shell_view->priv->search_hit_cache =
g_slist_sort (
cal_shell_view->priv->search_hit_cache,
cal_time_t_ptr_compare);
for (iter = cal_shell_view->priv->search_hit_cache; iter; iter = iter->next) {
time_t cache = *((time_t *) iter->data);
/* list is sorted before traversing it */
if (cache > value) {
if (cal_shell_view->priv->search_direction > 0)
candidate = cache;
break;
} else if (cal_shell_view->priv->search_direction < 0 && cache != value)
candidate = cache;
}
if (candidate > 0) {
gnome_calendar_goto (calendar, candidate);
return TRUE;
}
return FALSE;
}
static void
cal_searching_update_alert (ECalShellView *cal_shell_view,
const gchar *message)
{
ECalShellViewPrivate *priv;
EShellContent *shell_content;
EAlert *alert;
g_return_if_fail (cal_shell_view != NULL);
g_return_if_fail (cal_shell_view->priv != NULL);
priv = cal_shell_view->priv;
if (priv->search_alert) {
e_alert_response (
priv->search_alert,
e_alert_get_default_response (priv->search_alert));
priv->search_alert = NULL;
}
if (!message)
return;
alert = e_alert_new ("calendar:search-error-generic", message, NULL);
g_return_if_fail (alert != NULL);
priv->search_alert = alert;
g_object_add_weak_pointer (G_OBJECT (alert), &priv->search_alert);
e_alert_start_timer (priv->search_alert, 5);
shell_content = e_shell_view_get_shell_content (
E_SHELL_VIEW (cal_shell_view));
e_alert_sink_submit_alert (
E_ALERT_SINK (shell_content), priv->search_alert);
g_object_unref (priv->search_alert);
}
static void
cal_iterate_searching (ECalShellView *cal_shell_view)
{
ECalShellViewPrivate *priv;
GList *list, *link;
ECalModel *model;
time_t new_time, range1, range2;
icaltimezone *timezone;
const gchar *default_tzloc = NULL;
GCancellable *cancellable;
gchar *sexp, *start, *end;
g_return_if_fail (cal_shell_view != NULL);
g_return_if_fail (cal_shell_view->priv != NULL);
priv = cal_shell_view->priv;
g_return_if_fail (priv->search_direction != 0);
g_return_if_fail (priv->search_pending_count == 0);
cal_searching_update_alert (cal_shell_view, NULL);
if (cal_searching_check_candidates (cal_shell_view)) {
if (priv->searching_activity) {
e_activity_set_state (
priv->searching_activity,
E_ACTIVITY_COMPLETED);
g_object_unref (priv->searching_activity);
priv->searching_activity = NULL;
}
e_shell_view_update_actions (E_SHELL_VIEW (cal_shell_view));
return;
}
if (!priv->searching_activity) {
EShellBackend *shell_backend;
shell_backend = e_shell_view_get_shell_backend (
E_SHELL_VIEW (cal_shell_view));
cancellable = g_cancellable_new ();
priv->searching_activity = e_activity_new ();
e_activity_set_cancellable (
priv->searching_activity, cancellable);
e_activity_set_state (
priv->searching_activity, E_ACTIVITY_RUNNING);
e_activity_set_text (
priv->searching_activity,
priv->search_direction > 0 ?
_("Searching next matching event") :
_("Searching previous matching event"));
e_shell_backend_add_activity (
shell_backend, priv->searching_activity);
}
new_time = time_add_day (priv->search_time, priv->search_direction);
if (new_time > priv->search_max_time || new_time < priv->search_min_time) {
gchar *alert_msg;
gint range_years;
/* would get out of bounds, stop searching */
e_activity_set_state (
priv->searching_activity, E_ACTIVITY_COMPLETED);
g_object_unref (priv->searching_activity);
priv->searching_activity = NULL;
range_years = cal_searching_get_search_range_years (cal_shell_view);
alert_msg = g_strdup_printf (
priv->search_direction > 0 ?
ngettext (
"Cannot find matching event in the next %d year",
"Cannot find matching event in the next %d years",
range_years) :
ngettext (
"Cannot find matching event in the previous %d year",
"Cannot find matching event in the previous %d years",
range_years),
range_years);
cal_searching_update_alert (cal_shell_view, alert_msg);
g_free (alert_msg);
e_shell_view_update_actions (E_SHELL_VIEW (cal_shell_view));
return;
}
model = gnome_calendar_get_model (
e_cal_shell_content_get_calendar (
cal_shell_view->priv->cal_shell_content));
list = e_cal_model_list_clients (model);
if (list == NULL) {
e_activity_set_state (
priv->searching_activity, E_ACTIVITY_COMPLETED);
g_object_unref (priv->searching_activity);
priv->searching_activity = NULL;
cal_searching_update_alert (
cal_shell_view,
_("Cannot search with no active calendar"));
e_shell_view_update_actions (E_SHELL_VIEW (cal_shell_view));
return;
}
timezone = e_cal_model_get_timezone (model);
range1 = priv->search_time;
range2 = time_add_day (range1, priv->search_direction);
if (range1 < range2) {
start = isodate_from_time_t (time_day_begin (range1));
end = isodate_from_time_t (time_day_end (range2));
} else {
start = isodate_from_time_t (time_day_begin (range2));
end = isodate_from_time_t (time_day_end (range1));
}
if (timezone && timezone != icaltimezone_get_utc_timezone ())
default_tzloc = icaltimezone_get_location (timezone);
if (!default_tzloc)
default_tzloc = "";
sexp = g_strdup_printf (
"(and %s (occur-in-time-range? "
"(make-time \"%s\") "
"(make-time \"%s\") \"%s\"))",
e_cal_model_get_search_query (model), start, end, default_tzloc);
g_free (start);
g_free (end);
cancellable = e_activity_get_cancellable (priv->searching_activity);
priv->search_pending_count = g_list_length (list);
priv->search_time = new_time;
for (link = list; link != NULL; link = g_list_next (link)) {
ECalClient *client = E_CAL_CLIENT (link->data);
e_cal_client_get_object_list (
client, sexp, cancellable,
cal_search_get_object_list_cb, cal_shell_view);
}
g_list_free_full (list, (GDestroyNotify) g_object_unref);
g_free (sexp);
e_shell_view_update_actions (E_SHELL_VIEW (cal_shell_view));
}
void
e_cal_shell_view_search_events (ECalShellView *cal_shell_view,
gboolean search_forward)
{
ECalShellViewPrivate *priv = cal_shell_view->priv;
ECalShellContent *cal_shell_content;
GnomeCalendarViewType view_type;
ECalendarView *calendar_view;
GnomeCalendar *calendar;
time_t start_time = 0;
gint range_years;
if (priv->searching_activity || !priv->search_direction)
e_cal_shell_view_search_stop (cal_shell_view);
cal_shell_content = cal_shell_view->priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
view_type = gnome_calendar_get_view (calendar);
calendar_view = gnome_calendar_get_calendar_view (calendar, view_type);
if (!e_calendar_view_get_selected_time_range (calendar_view, &start_time, NULL)) {
e_shell_view_update_actions (E_SHELL_VIEW (cal_shell_view));
return;
}
start_time = time_day_begin (start_time);
if (priv->search_direction) {
time_t cached_start, cached_end, tmp;
cached_start = priv->search_time;
cached_end = time_add_day (
cached_start, (-1) * priv->search_direction);
if (priv->search_direction > 0) {
tmp = cached_start;
cached_start = cached_end;
cached_end = tmp;
}
/* clear cached results if searching out of cached bounds */
if (start_time < cached_start || start_time > cached_end)
e_cal_shell_view_search_stop (cal_shell_view);
}
priv->search_direction = search_forward ? +30 : -30;
if (cal_searching_check_candidates (cal_shell_view)) {
e_shell_view_update_actions (E_SHELL_VIEW (cal_shell_view));
return;
}
range_years = cal_searching_get_search_range_years (cal_shell_view);
priv->search_pending_count = 0;
priv->search_time = start_time;
priv->search_min_time = start_time - (range_years * 365 * 24 * 60 * 60);
priv->search_max_time = start_time + (range_years * 365 * 24 * 60 * 60);
if (priv->search_min_time < 0)
priv->search_min_time = 0;
if (priv->search_hit_cache) {
g_slist_free_full (priv->search_hit_cache, g_free);
priv->search_hit_cache = NULL;
}
cal_iterate_searching (cal_shell_view);
}
void
e_cal_shell_view_search_stop (ECalShellView *cal_shell_view)
{
ECalShellViewPrivate *priv;
g_return_if_fail (cal_shell_view != NULL);
g_return_if_fail (cal_shell_view->priv != NULL);
priv = cal_shell_view->priv;
cal_searching_update_alert (cal_shell_view, NULL);
if (priv->searching_activity) {
g_cancellable_cancel (
e_activity_get_cancellable (priv->searching_activity));
e_activity_set_state (
priv->searching_activity, E_ACTIVITY_CANCELLED);
g_object_unref (priv->searching_activity);
priv->searching_activity = NULL;
}
if (priv->search_hit_cache) {
g_slist_free_full (priv->search_hit_cache, g_free);
priv->search_hit_cache = NULL;
}
priv->search_direction = 0;
}
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