/*
* Evolution calendar - Commands for the calendar GUI control
*
* 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:
* Miguel de Icaza <miguel@ximian.com>
* Federico Mena-Quintero <federico@ximian.com>
* Seth Alves <alves@hungry.com>
* Rodrigo Moya <rodrigo@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <bonobo/bonobo-ui-util.h>
#include <bonobo/bonobo-exception.h>
#include <libecal/e-cal-time-util.h>
#include "shell/Evolution.h"
#include "calendar-commands.h"
#include "calendar-component.h"
#include "calendar-config.h"
#include "e-day-view.h"
#include "e-week-view.h"
#include "gnome-cal.h"
#include "goto.h"
#include "print.h"
#include "dialogs/cal-prefs-dialog.h"
#include "itip-utils.h"
#include "e-cal-list-view.h"
#include "evolution-shell-component-utils.h"
#include "e-util/e-icon-factory.h"
#include "e-util/e-util-private.h"
#include "e-cal-menu.h"
/* Focusing information for the calendar view. We have to keep track of this
* ourselves because with Bonobo controls, we may get unpaired focus_out events.
*/
typedef struct {
guint calendar_focused : 1;
guint taskpad_focused : 1;
} FocusData;
/* Sets a clock cursor for the specified calendar window */
static void
set_clock_cursor (GnomeCalendar *gcal)
{
GdkCursor *cursor;
cursor = gdk_cursor_new (GDK_WATCH);
gdk_window_set_cursor (GTK_WIDGET (gcal)->window, cursor);
gdk_cursor_unref (cursor);
gdk_flush ();
}
/* Resets the normal cursor for the specified calendar window */
static void
set_normal_cursor (GnomeCalendar *gcal)
{
gdk_window_set_cursor (GTK_WIDGET (gcal)->window, NULL);
gdk_flush ();
}
static void
show_day_view_clicked (BonoboUIComponent *uic, gpointer data, const gchar *path)
{
GnomeCalendar *gcal;
gcal = GNOME_CALENDAR (data);
gnome_calendar_set_view (gcal, GNOME_CAL_DAY_VIEW);
}
static void
show_work_week_view_clicked (BonoboUIComponent *uic, gpointer data, const gchar *path)
{
GnomeCalendar *gcal;
gcal = GNOME_CALENDAR (data);
gnome_calendar_set_view (gcal, GNOME_CAL_WORK_WEEK_VIEW);
}
static void
show_week_view_clicked (BonoboUIComponent *uic, gpointer data, const gchar *path)
{
GnomeCalendar *gcal;
gcal = GNOME_CALENDAR (data);
gnome_calendar_set_view (gcal, GNOME_CAL_WEEK_VIEW);
}
static void
show_month_view_clicked (BonoboUIComponent *uic, gpointer data, const gchar *path)
{
GnomeCalendar *gcal;
gcal = GNOME_CALENDAR (data);
gnome_calendar_set_view (gcal, GNOME_CAL_MONTH_VIEW);
}
static void
show_list_view_clicked (BonoboUIComponent *uic, gpointer data, const gchar *path)
{
GnomeCalendar *gcal;
gcal = GNOME_CALENDAR (data);
gnome_calendar_set_view (gcal, GNOME_CAL_LIST_VIEW);
}
static void
purge_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path)
{
GnomeCalendar *gcal;
GtkWidget *dialog, *parent, *box, *label, *spin;
gint response;
gcal = GNOME_CALENDAR (data);
/* create the dialog */
parent = gtk_widget_get_toplevel (GTK_WIDGET (gcal));
dialog = gtk_message_dialog_new (
(GtkWindow *)parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_OK_CANCEL,
_("This operation will permanently erase all events older than the selected amount of time. If you continue, you will not be able to recover these events."));
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
box = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), box, TRUE, FALSE, 6);
label = gtk_label_new (_("Purge events older than"));
gtk_box_pack_start (GTK_BOX (box), label, TRUE, FALSE, 6);
spin = gtk_spin_button_new_with_range (0.0, 1000.0, 1.0);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), 60.0);
gtk_box_pack_start (GTK_BOX (box), spin, FALSE, FALSE, 6);
label = gtk_label_new (_("days"));
gtk_box_pack_start (GTK_BOX (box), label, TRUE, FALSE, 6);
gtk_widget_show_all (box);
/* run the dialog */
response = gtk_dialog_run (GTK_DIALOG (dialog));
if (response == GTK_RESPONSE_OK) {
gint days;
time_t tt;
days = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin));
tt = time (NULL);
tt -= (days * (24 * 3600));
gnome_calendar_purge (gcal, tt);
}
gtk_widget_destroy (dialog);
}
struct _sensitize_item {
const gchar *command;
guint32 enable;
};
static void
sensitize_items(BonoboUIComponent *uic, struct _sensitize_item *items, guint32 mask)
{
while (items->command) {
gchar command[32];
if (strlen(items->command)>=21) {
g_warning ("items->command >= 21: %s\n", items->command);
continue;
}
sprintf(command, "/commands/%s", items->command);
bonobo_ui_component_set_prop (uic, command, "sensitive",
(items->enable & mask) == 0 ? "1" : "0",
NULL);
items++;
}
}
static struct _sensitize_item taskpad_sensitize_table[] = {
{ "Cut", E_CAL_MENU_SELECT_EDITABLE },
{ "Copy", E_CAL_MENU_SELECT_ANY },
{ "Paste", E_CAL_MENU_SELECT_EDITABLE },
{ "Delete", E_CAL_MENU_SELECT_EDITABLE },
{ NULL }
};
/* Sensitizes the UI Component menu/toolbar tasks commands based on the number
* of selected tasks. If enable is FALSE, all will be disabled. Otherwise, the
* currently-selected number of tasks will be used.
*/
static void
sensitize_taskpad_commands (GnomeCalendar *gcal, BonoboControl *control, gboolean enable)
{
BonoboUIComponent *uic;
ECalendarTable *task_pad;
ECalModel *model;
GSList *selected, *l;
ECalMenu *menu;
GPtrArray *events;
ECalMenuTargetSelect *t;
uic = bonobo_control_get_ui_component (control);
g_return_if_fail (uic != NULL);
menu = gnome_calendar_get_calendar_menu (gcal);
task_pad = gnome_calendar_get_task_pad(gcal);
model = e_calendar_table_get_model (task_pad);
selected = e_calendar_table_get_selected(task_pad);
events = g_ptr_array_new();
for (l=selected;l;l=g_slist_next(l))
g_ptr_array_add(events, e_cal_model_copy_component_data((ECalModelComponent *)l->data));
g_slist_free(selected);
t = e_cal_menu_target_new_select(menu, model, events);
if (!enable)
t->target.mask = ~0;
sensitize_items(uic, taskpad_sensitize_table, t->target.mask);
}
/* Callback used when the selection in the calendar views changes */
static void
gcal_calendar_selection_changed_cb (GnomeCalendar *gcal, gpointer data)
{
BonoboControl *control;
control = BONOBO_CONTROL (data);
calendar_control_sensitize_calendar_commands (control, gcal, TRUE);
}
/* Callback used when the selection in the taskpad changes */
static void
gcal_taskpad_selection_changed_cb (GnomeCalendar *gcal, gpointer data)
{
BonoboControl *control;
control = BONOBO_CONTROL (data);
sensitize_taskpad_commands (gcal, control, TRUE);
}
/* Callback used when the focus changes for a calendar view */
static void
gcal_calendar_focus_change_cb (GnomeCalendar *gcal, gboolean in, gpointer data)
{
BonoboControl *control;
FocusData *focus;
control = BONOBO_CONTROL (data);
focus = g_object_get_data (G_OBJECT (control), "focus_data");
g_return_if_fail (focus != NULL);
if (in) {
g_signal_connect (gcal, "calendar_selection_changed",
G_CALLBACK (gcal_calendar_selection_changed_cb), control);
calendar_control_sensitize_calendar_commands (control, gcal, TRUE);
focus->calendar_focused = TRUE;
} else if (focus->calendar_focused) {
g_signal_handlers_disconnect_by_func (
gcal, G_CALLBACK (gcal_calendar_selection_changed_cb), control);
calendar_control_sensitize_calendar_commands (control, gcal, FALSE);
focus->calendar_focused = FALSE;
}
}
/* Callback used when the taskpad focus changes */
static void
gcal_taskpad_focus_change_cb (GnomeCalendar *gcal, gboolean in, gpointer data)
{
BonoboControl *control;
FocusData *focus;
control = BONOBO_CONTROL (data);
focus = g_object_get_data (G_OBJECT (control), "focus_data");
g_return_if_fail (focus != NULL);
if (in) {
g_signal_connect (gcal, "taskpad_selection_changed",
G_CALLBACK (gcal_taskpad_selection_changed_cb), control);
sensitize_taskpad_commands (gcal, control, TRUE);
focus->taskpad_focused = TRUE;
} else if (focus->taskpad_focused) {
/* With Bonobo controls, we may get unpaired focus_out events.
* That is why we have to keep track of this ourselves instead
* of blindly assumming that we are getting this event because
* the taskpad was in fact focused.
*/
g_signal_handlers_disconnect_by_func (
gcal, G_CALLBACK (gcal_taskpad_selection_changed_cb), control);
sensitize_taskpad_commands (gcal, control, FALSE);
focus->taskpad_focused = FALSE;
}
}
static void
help_debug (BonoboUIComponent *uid, gpointer data, const gchar *path)
{
calendar_component_show_logger ((GtkWidget *) data);
}
static BonoboUIVerb verbs [] = {
BONOBO_UI_VERB ("ShowDayView", show_day_view_clicked),
BONOBO_UI_VERB ("ShowWorkWeekView", show_work_week_view_clicked),
BONOBO_UI_VERB ("ShowWeekView", show_week_view_clicked),
BONOBO_UI_VERB ("ShowMonthView", show_month_view_clicked),
BONOBO_UI_VERB ("ShowListView", show_list_view_clicked),
BONOBO_UI_VERB ("CalendarPurge", purge_cmd),
BONOBO_UI_VERB ("HelpDebug", help_debug),
BONOBO_UI_VERB_END
};
void
calendar_control_activate (BonoboControl *control,
GnomeCalendar *gcal)
{
Bonobo_UIContainer remote_uih;
BonoboUIComponent *uic;
FocusData *focus;
gchar *xmlfile;
uic = bonobo_control_get_ui_component (control);
g_return_if_fail (uic != NULL);
remote_uih = bonobo_control_get_remote_ui_container (control, NULL);
bonobo_ui_component_set_container (uic, remote_uih, NULL);
bonobo_object_release_unref (remote_uih, NULL);
gnome_calendar_set_ui_component (gcal, uic);
bonobo_ui_component_add_verb_list_with_data (uic, verbs, gcal);
bonobo_ui_component_freeze (uic, NULL);
xmlfile = g_build_filename (EVOLUTION_UIDIR,
"evolution-calendar.xml",
NULL);
bonobo_ui_util_set_ui (uic, PREFIX,
xmlfile,
"evolution-calendar",
NULL);
g_free (xmlfile);
gnome_calendar_setup_view_menus (gcal, uic);
g_signal_connect (gcal, "calendar_focus_change",
G_CALLBACK (gcal_calendar_focus_change_cb), control);
g_signal_connect (gcal, "taskpad_focus_change",
G_CALLBACK (gcal_taskpad_focus_change_cb), control);
e_menu_activate((EMenu *)gnome_calendar_get_calendar_menu (gcal), uic, 1);
e_menu_activate((EMenu *)gnome_calendar_get_taskpad_menu (gcal), uic, 1);
calendar_control_sensitize_calendar_commands (control, gcal, TRUE);
sensitize_taskpad_commands (gcal, control, TRUE);
bonobo_ui_component_thaw (uic, NULL);
focus = g_new (FocusData, 1);
focus->calendar_focused = FALSE;
focus->taskpad_focused = FALSE;
g_object_set_data (G_OBJECT (control), "focus_data", focus);
}
void
calendar_control_deactivate (BonoboControl *control, GnomeCalendar *gcal)
{
FocusData *focus;
BonoboUIComponent *uic;
uic = bonobo_control_get_ui_component (control);
g_return_if_fail (uic != NULL);
e_menu_activate((EMenu *)gnome_calendar_get_calendar_menu (gcal), uic, 0);
e_menu_activate((EMenu *)gnome_calendar_get_taskpad_menu (gcal), uic, 0);
gnome_calendar_set_ui_component (gcal, NULL);
focus = g_object_get_data (G_OBJECT (control), "focus_data");
g_return_if_fail (focus != NULL);
g_object_set_data (G_OBJECT (control), "focus_data", NULL);
g_free (focus);
gnome_calendar_discard_view_menus (gcal);
g_signal_handlers_disconnect_matched (gcal, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, control);
bonobo_ui_component_rm (uic, "/", NULL);
bonobo_ui_component_unset_container (uic, NULL);
}
