/*
* Evolution calendar - Task editor dialog
*
* 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>
* JP Rosevear <jpr@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <glib/gi18n.h>
#include "task-page.h"
#include "cancel-comp.h"
#include "task-editor.h"
#define TASK_EDITOR_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), TYPE_TASK_EDITOR, TaskEditorPrivate))
struct _TaskEditorPrivate {
TaskPage *task_page;
EMeetingStore *model;
gboolean assignment_shown;
gboolean updating;
};
/* Extends the UI definition in CompEditor */
static const gchar *ui =
"<ui>"
" <menubar action='main-menu'>"
" <menu action='view-menu'>"
" <menuitem action='view-type'/>"
" <menuitem action='view-status'/>"
" <menuitem action='view-role'/>"
" <menuitem action='view-rsvp'/>"
" <separator/>"
" <menuitem action='view-time-zone'/>"
" <menuitem action='view-categories'/>"
" </menu>"
" <menu action='insert-menu'>"
" <menuitem action='send-options'/>"
" </menu>"
" </menubar>"
" <toolbar name='main-toolbar'>"
" <placeholder name='content'>"
" <toolitem action='view-time-zone'/>"
" </placeholder>"
" </toolbar>"
"</ui>";
static void task_editor_edit_comp (CompEditor *editor,
ECalComponent *comp);
static gboolean task_editor_send_comp (CompEditor *editor,
ECalComponentItipMethod method,
gboolean strip_alarms);
G_DEFINE_TYPE (TaskEditor, task_editor, TYPE_COMP_EDITOR)
static void
action_send_options_cb (GtkAction *action,
TaskEditor *editor)
{
task_page_send_options_clicked_cb (editor->priv->task_page);
}
static GtkActionEntry assigned_task_entries[] = {
{ "send-options",
NULL,
N_("_Send Options"),
NULL,
N_("Insert advanced send options"),
G_CALLBACK (action_send_options_cb) }
};
static void
task_editor_model_changed_cb (TaskEditor *te)
{
if (!te->priv->updating) {
comp_editor_set_changed (COMP_EDITOR (te), TRUE);
comp_editor_set_needs_send (COMP_EDITOR (te), TRUE);
}
}
static void
task_editor_dispose (GObject *object)
{
TaskEditorPrivate *priv;
priv = TASK_EDITOR_GET_PRIVATE (object);
if (priv->task_page) {
g_object_unref (priv->task_page);
priv->task_page = NULL;
}
if (priv->model) {
g_object_unref (priv->model);
priv->model = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (task_editor_parent_class)->dispose (object);
}
static void
task_editor_constructed (GObject *object)
{
TaskEditorPrivate *priv;
CompEditor *editor;
CompEditorFlags flags;
GtkActionGroup *action_group;
gboolean is_assigned;
priv = TASK_EDITOR_GET_PRIVATE (object);
editor = COMP_EDITOR (object);
flags = comp_editor_get_flags (editor);
is_assigned = flags & COMP_EDITOR_IS_ASSIGNED;
priv->task_page = task_page_new (priv->model, editor);
task_page_set_assignment (priv->task_page, is_assigned);
comp_editor_append_page (
editor, COMP_EDITOR_PAGE (priv->task_page),
_("Task"), TRUE);
action_group = comp_editor_get_action_group (editor, "coordinated");
gtk_action_group_set_visible (action_group, is_assigned);
if (is_assigned) {
ECalClient *client;
client = comp_editor_get_client (editor);
if (e_client_check_capability (
E_CLIENT (client),
CAL_STATIC_CAPABILITY_REQ_SEND_OPTIONS))
task_page_show_options (priv->task_page);
comp_editor_set_group_item (editor, TRUE);
}
g_object_bind_property (
object, "client",
priv->model, "client",
G_BINDING_SYNC_CREATE);
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (task_editor_parent_class)->constructed (object);
}
static void
task_editor_show_categories (CompEditor *editor,
gboolean visible)
{
TaskEditor *task_editor = TASK_EDITOR (editor);
task_page_set_show_categories (task_editor->priv->task_page, visible);
}
static void
task_editor_show_role (CompEditor *editor,
gboolean visible)
{
TaskEditor *task_editor = TASK_EDITOR (editor);
task_page_set_view_role (task_editor->priv->task_page, visible);
}
static void
task_editor_show_rsvp (CompEditor *editor,
gboolean visible)
{
TaskEditor *task_editor = TASK_EDITOR (editor);
task_page_set_view_rsvp (task_editor->priv->task_page, visible);
}
static void
task_editor_show_status (CompEditor *editor,
gboolean visible)
{
TaskEditor *task_editor = TASK_EDITOR (editor);
task_page_set_view_status (task_editor->priv->task_page, visible);
}
static void
task_editor_show_time_zone (CompEditor *editor,
gboolean visible)
{
TaskEditor *task_editor = TASK_EDITOR (editor);
task_page_set_show_timezone (task_editor->priv->task_page, visible);
}
static void
task_editor_show_type (CompEditor *editor,
gboolean visible)
{
TaskEditor *task_editor = TASK_EDITOR (editor);
task_page_set_view_type (task_editor->priv->task_page, visible);
}
static void
task_editor_class_init (TaskEditorClass *class)
{
GObjectClass *object_class;
CompEditorClass *editor_class;
g_type_class_add_private (class, sizeof (TaskEditorPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->dispose = task_editor_dispose;
object_class->constructed = task_editor_constructed;
editor_class = COMP_EDITOR_CLASS (class);
editor_class->help_section = "tasks-usage";
editor_class->edit_comp = task_editor_edit_comp;
editor_class->send_comp = task_editor_send_comp;
editor_class->show_categories = task_editor_show_categories;
editor_class->show_role = task_editor_show_role;
editor_class->show_rsvp = task_editor_show_rsvp;
editor_class->show_status = task_editor_show_status;
editor_class->show_time_zone = task_editor_show_time_zone;
editor_class->show_type = task_editor_show_type;
}
static void
task_editor_init (TaskEditor *te)
{
CompEditor *editor = COMP_EDITOR (te);
GtkUIManager *ui_manager;
GtkActionGroup *action_group;
GtkAction *action;
const gchar *id;
GError *error = NULL;
te->priv = TASK_EDITOR_GET_PRIVATE (te);
te->priv->model = E_MEETING_STORE (e_meeting_store_new ());
te->priv->assignment_shown = TRUE;
te->priv->updating = FALSE;
action_group = comp_editor_get_action_group (editor, "coordinated");
gtk_action_group_add_actions (
action_group, assigned_task_entries,
G_N_ELEMENTS (assigned_task_entries), te);
ui_manager = comp_editor_get_ui_manager (editor);
gtk_ui_manager_add_ui_from_string (ui_manager, ui, -1, &error);
id = "org.gnome.evolution.task-editor";
e_plugin_ui_register_manager (ui_manager, id, te);
e_plugin_ui_enable_manager (ui_manager, id);
if (error != NULL) {
g_critical ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
}
action = comp_editor_get_action (editor, "print");
gtk_action_set_tooltip (action, _("Print this task"));
g_signal_connect_swapped (
te->priv->model, "row_changed",
G_CALLBACK (task_editor_model_changed_cb), te);
g_signal_connect_swapped (
te->priv->model, "row_inserted",
G_CALLBACK (task_editor_model_changed_cb), te);
g_signal_connect_swapped (
te->priv->model, "row_deleted",
G_CALLBACK (task_editor_model_changed_cb), te);
}
static void
task_editor_edit_comp (CompEditor *editor,
ECalComponent *comp)
{
TaskEditorPrivate *priv;
ECalComponentOrganizer organizer;
ECalClient *client;
GSList *attendees = NULL;
ESourceRegistry *registry;
EShell *shell;
priv = TASK_EDITOR_GET_PRIVATE (editor);
priv->updating = TRUE;
if (COMP_EDITOR_CLASS (task_editor_parent_class)->edit_comp)
COMP_EDITOR_CLASS (task_editor_parent_class)->edit_comp (editor, comp);
shell = comp_editor_get_shell (editor);
client = comp_editor_get_client (editor);
registry = e_shell_get_registry (shell);
/* Get meeting related stuff */
e_cal_component_get_organizer (comp, &organizer);
e_cal_component_get_attendee_list (comp, &attendees);
if (attendees != NULL) {
GSList *l;
gint row;
task_page_hide_options (priv->task_page);
task_page_set_assignment (priv->task_page, TRUE);
for (l = attendees; l != NULL; l = l->next) {
ECalComponentAttendee *ca = l->data;
EMeetingAttendee *ia;
ia = E_MEETING_ATTENDEE (
e_meeting_attendee_new_from_e_cal_component_attendee (ca));
/* If we aren't the organizer or the attendee is just
* delegating, don't allow editing. */
if (!comp_editor_get_user_org (editor) ||
e_meeting_attendee_is_set_delto (ia))
e_meeting_attendee_set_edit_level (
ia, E_MEETING_ATTENDEE_EDIT_NONE);
comp_editor_page_add_attendee (
COMP_EDITOR_PAGE (priv->task_page), ia);
g_object_unref (ia);
}
/* If we aren't the organizer we can still change our own status */
if (!comp_editor_get_user_org (editor)) {
EMeetingAttendee *ia;
ia = e_meeting_store_find_self (priv->model, &row);
if (ia != NULL)
e_meeting_attendee_set_edit_level (
ia, E_MEETING_ATTENDEE_EDIT_STATUS);
} else if (e_cal_client_check_organizer_must_attend (client)) {
EMeetingAttendee *ia;
ia = e_meeting_store_find_attendee (priv->model, organizer.value, &row);
if (ia != NULL)
e_meeting_attendee_set_edit_level (
ia, E_MEETING_ATTENDEE_EDIT_NONE);
}
comp_editor_set_group_item (editor, TRUE);
priv->assignment_shown = TRUE;
}
e_cal_component_free_attendee_list (attendees);
comp_editor_set_needs_send (
editor, priv->assignment_shown &&
itip_organizer_is_user (registry, comp, client));
priv->updating = FALSE;
}
static gboolean
task_editor_send_comp (CompEditor *editor,
ECalComponentItipMethod method,
gboolean strip_alarms)
{
TaskEditorPrivate *priv;
EShell *shell;
ESourceRegistry *registry;
ECalComponent *comp = NULL;
priv = TASK_EDITOR_GET_PRIVATE (editor);
/* Don't cancel more than once or when just publishing */
if (method == E_CAL_COMPONENT_METHOD_PUBLISH ||
method == E_CAL_COMPONENT_METHOD_CANCEL)
goto parent;
shell = comp_editor_get_shell (editor);
registry = e_shell_get_registry (shell);
comp = task_page_get_cancel_comp (priv->task_page);
if (comp != NULL) {
ECalClient *client;
gboolean result;
client = e_meeting_store_get_client (priv->model);
result = itip_send_comp (
registry, E_CAL_COMPONENT_METHOD_CANCEL, comp,
client, NULL, NULL, NULL, strip_alarms, FALSE);
g_object_unref (comp);
if (!result)
return FALSE;
}
parent:
if (COMP_EDITOR_CLASS (task_editor_parent_class)->send_comp)
return COMP_EDITOR_CLASS (task_editor_parent_class)->
send_comp (editor, method, strip_alarms);
return FALSE;
}
/**
* task_editor_new:
* @client: a ECalClient
*
* Creates a new event editor dialog.
*
* Return value: A newly-created event editor dialog, or NULL if the event
* editor could not be created.
**/
CompEditor *
task_editor_new (ECalClient *client,
EShell *shell,
CompEditorFlags flags)
{
g_return_val_if_fail (E_IS_CAL_CLIENT (client), NULL);
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
return g_object_new (
TYPE_TASK_EDITOR,
"client", client, "flags", flags, "shell", shell, NULL);
}
void
task_editor_show_assignment (TaskEditor *te)
{
CompEditor *editor;
g_return_if_fail (IS_TASK_EDITOR (te));
editor = COMP_EDITOR (te);
task_page_set_assignment (te->priv->task_page, TRUE);
if (!te->priv->assignment_shown) {
te->priv->assignment_shown = TRUE;
comp_editor_set_needs_send (editor, TRUE);
comp_editor_set_changed (editor, FALSE);
}
}
