/*
* Evolution calendar - Main page of the 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:
* Federico Mena-Quintero <federico@ximian.com>
* Miguel de Icaza <miguel@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 <gtk/gtk.h>
#include <glib/gi18n.h>
#include <glade/glade.h>
#include <gdk/gdkkeysyms.h>
#include <libedataserverui/e-category-completion.h>
#include <libedataserverui/e-source-combo-box.h>
#include <misc/e-dateedit.h>
#include <e-util/e-dialog-utils.h>
#include "common/authentication.h"
#include "e-util/e-popup.h"
#include "e-util/e-dialog-widgets.h"
#include "e-util/e-categories-config.h"
#include "e-util/e-util-private.h"
#include "../e-timezone-entry.h"
#include "../calendar-config.h"
#include "comp-editor.h"
#include "comp-editor-util.h"
#include "e-send-options-utils.h"
#include "task-page.h"
#include "../e-meeting-attendee.h"
#include "../e-meeting-store.h"
#include "../e-meeting-list-view.h"
#include "../e-cal-popup.h"
#define TASK_PAGE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), TYPE_TASK_PAGE, TaskPagePrivate))
/* Private part of the TaskPage structure */
struct _TaskPagePrivate {
/* Glade XML data */
GladeXML *xml;
/* Widgets from the Glade file */
GtkWidget *main;
EAccountList *accounts;
GList *address_strings;
EMeetingAttendee *ia;
char *user_add;
ECalComponent *comp;
/* For meeting/event */
GtkWidget *calendar_label;
GtkWidget *org_cal_label;
GtkWidget *attendee_box;
/* Lists of attendees */
GPtrArray *deleted_attendees;
/* Generic informative messages placeholder */
GtkWidget *info_hbox;
GtkWidget *info_icon;
GtkWidget *info_string;
GtkWidget *summary;
GtkWidget *summary_label;
GtkWidget *due_date;
GtkWidget *start_date;
GtkWidget *timezone;
GtkWidget *timezone_label;
GtkWidget *description;
GtkWidget *categories_btn;
GtkWidget *categories;
GtkWidget *source_selector;
/* Meeting related items */
GtkWidget *list_box;
GtkWidget *organizer_table;
GtkWidget *organizer;
GtkWidget *add;
GtkWidget *remove;
GtkWidget *edit;
GtkWidget *invite;
GtkWidget *attendees_label;
/* ListView stuff */
EMeetingStore *model;
ECal *client;
EMeetingListView *list_view;
gint row;
/* For handling who the organizer is */
gboolean user_org;
gboolean existing;
gboolean sendoptions_shown;
gboolean is_assignment;
ESendOptionsDialog *sod;
};
static const int classification_map[] = {
E_CAL_COMPONENT_CLASS_PUBLIC,
E_CAL_COMPONENT_CLASS_PRIVATE,
E_CAL_COMPONENT_CLASS_CONFIDENTIAL,
-1
};
static void task_page_finalize (GObject *object);
static GtkWidget *task_page_get_widget (CompEditorPage *page);
static void task_page_focus_main_widget (CompEditorPage *page);
static gboolean task_page_fill_widgets (CompEditorPage *page, ECalComponent *comp);
static gboolean task_page_fill_component (CompEditorPage *page, ECalComponent *comp);
static gboolean task_page_fill_timezones (CompEditorPage *page, GHashTable *timezones);
static void task_page_select_organizer (TaskPage *tpage, const char *backend_address);
static void set_subscriber_info_string (TaskPage *tpage, const char *backend_address);
G_DEFINE_TYPE (TaskPage, task_page, TYPE_COMP_EDITOR_PAGE)
static void
task_page_dispose (GObject *object)
{
TaskPagePrivate *priv;
priv = TASK_PAGE_GET_PRIVATE (object);
if (priv->main != NULL) {
g_object_unref (priv->main);
priv->main = NULL;
}
if (priv->xml != NULL) {
g_object_unref (priv->xml);
priv->xml = NULL;
}
if (priv->sod != NULL) {
g_object_unref (priv->sod);
priv->sod = NULL;
}
if (priv->comp != NULL) {
g_object_unref (priv->comp);
priv->comp = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (task_page_parent_class)->dispose (object);
}
static void
task_page_finalize (GObject *object)
{
TaskPagePrivate *priv;
priv = TASK_PAGE_GET_PRIVATE (object);
g_list_foreach (priv->address_strings, (GFunc) g_free, NULL);
g_list_free (priv->address_strings);
g_ptr_array_foreach (
priv->deleted_attendees, (GFunc) g_object_unref, NULL);
g_ptr_array_free (priv->deleted_attendees, TRUE);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (task_page_parent_class)->finalize (object);
}
static void
task_page_class_init (TaskPageClass *class)
{
GObjectClass *object_class;
CompEditorPageClass *editor_page_class;
g_type_class_add_private (class, sizeof (TaskPagePrivate));
object_class = G_OBJECT_CLASS (class);
object_class->dispose = task_page_dispose;
object_class->finalize = task_page_finalize;
editor_page_class = COMP_EDITOR_PAGE_CLASS (class);
editor_page_class->get_widget = task_page_get_widget;
editor_page_class->focus_main_widget = task_page_focus_main_widget;
editor_page_class->fill_widgets = task_page_fill_widgets;
editor_page_class->fill_component = task_page_fill_component;
editor_page_class->fill_timezones = task_page_fill_timezones;
}
static void
task_page_init (TaskPage *tpage)
{
tpage->priv = TASK_PAGE_GET_PRIVATE (tpage);
tpage->priv->deleted_attendees = g_ptr_array_new ();
}
/* get_widget handler for the task page */
static GtkWidget *
task_page_get_widget (CompEditorPage *page)
{
TaskPage *tpage;
TaskPagePrivate *priv;
tpage = TASK_PAGE (page);
priv = tpage->priv;
return priv->main;
}
/* focus_main_widget handler for the task page */
static void
task_page_focus_main_widget (CompEditorPage *page)
{
TaskPage *tpage;
TaskPagePrivate *priv;
tpage = TASK_PAGE (page);
priv = tpage->priv;
gtk_widget_grab_focus (priv->summary);
}
/* Fills the widgets with default values */
static void
clear_widgets (TaskPage *tpage)
{
TaskPagePrivate *priv = tpage->priv;
CompEditor *editor;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (tpage));
/* Summary, description */
e_dialog_editable_set (priv->summary, NULL);
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)), "", 0);
/* Start, due times */
e_date_edit_set_time (E_DATE_EDIT (priv->start_date), 0);
e_date_edit_set_time (E_DATE_EDIT (priv->due_date), 0);
/* Classification */
comp_editor_set_classification (editor, E_CAL_COMPONENT_CLASS_PUBLIC);
/* Categories */
e_dialog_editable_set (priv->categories, NULL);
}
void
task_page_set_view_role (TaskPage *page, gboolean state)
{
TaskPagePrivate *priv = page->priv;
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_ROLE_COL, state);
}
void
task_page_set_view_status (TaskPage *page, gboolean state)
{
TaskPagePrivate *priv = page->priv;
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_STATUS_COL, state);
}
void
task_page_set_view_type (TaskPage *page, gboolean state)
{
TaskPagePrivate *priv = page->priv;
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_TYPE_COL, state);
}
void
task_page_set_view_rsvp (TaskPage *page, gboolean state)
{
TaskPagePrivate *priv = page->priv;
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_RSVP_COL, state);
}
static void
sensitize_widgets (TaskPage *tpage)
{
TaskPagePrivate *priv = tpage->priv;
CompEditor *editor;
CompEditorFlags flags;
ECal *client;
GtkActionGroup *action_group;
GtkAction *action;
gboolean read_only, sens = TRUE, sensitize;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (tpage));
client = comp_editor_get_client (editor);
flags = comp_editor_get_flags (editor);
if (!e_cal_is_read_only (client, &read_only, NULL))
read_only = TRUE;
if (flags & COMP_EDITOR_IS_ASSIGNED)
sens = flags & COMP_EDITOR_USER_ORG;
sensitize = (!read_only && sens);
/* The list of organizers is set to be non-editable. Otherwise any
* change in the displayed list causes an 'Account not found' error.
*/
gtk_editable_set_editable (GTK_EDITABLE (gtk_bin_get_child (GTK_BIN (priv->organizer))), FALSE);
gtk_editable_set_editable (GTK_EDITABLE (priv->summary), !read_only);
gtk_widget_set_sensitive (priv->due_date, !read_only);
gtk_widget_set_sensitive (priv->start_date, !read_only);
gtk_widget_set_sensitive (priv->timezone, !read_only);
gtk_widget_set_sensitive (priv->description, !read_only);
gtk_widget_set_sensitive (priv->categories_btn, !read_only);
gtk_editable_set_editable (GTK_EDITABLE (priv->categories), !read_only);
gtk_widget_set_sensitive (priv->organizer, !read_only);
gtk_widget_set_sensitive (priv->add, (!read_only && sens));
gtk_widget_set_sensitive (priv->edit, (!read_only && sens));
e_meeting_list_view_set_editable (priv->list_view, (!read_only && sens));
gtk_widget_set_sensitive (priv->remove, (!read_only && sens));
gtk_widget_set_sensitive (priv->invite, (!read_only && sens));
gtk_widget_set_sensitive (GTK_WIDGET (priv->list_view), !read_only);
action_group = comp_editor_get_action_group (editor, "individual");
gtk_action_group_set_sensitive (action_group, sensitize);
action = comp_editor_get_action (editor, "send-options");
gtk_action_set_sensitive (action, sensitize);
if (!priv->is_assignment) {
gtk_widget_hide (priv->calendar_label);
gtk_widget_hide (priv->list_box);
gtk_widget_hide (priv->attendee_box);
gtk_widget_hide (priv->organizer);
gtk_widget_hide (priv->invite);
gtk_label_set_text_with_mnemonic (GTK_LABEL (priv->org_cal_label), _("_Group:"));
gtk_label_set_mnemonic_widget (GTK_LABEL (priv->org_cal_label), priv->source_selector);
} else {
gtk_widget_show (priv->invite);
gtk_widget_show (priv->calendar_label);
gtk_widget_show (priv->list_box);
gtk_widget_show (priv->attendee_box);
gtk_widget_show (priv->organizer);
gtk_label_set_text_with_mnemonic (GTK_LABEL (priv->org_cal_label), _("Organi_zer:"));
gtk_label_set_mnemonic_widget (GTK_LABEL (priv->org_cal_label), priv->organizer);
}
}
void
task_page_hide_options (TaskPage *page)
{
CompEditor *editor;
GtkAction *action;
g_return_if_fail (IS_TASK_PAGE (page));
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
action = comp_editor_get_action (editor, "send-options");
gtk_action_set_visible (action, FALSE);
}
void
task_page_show_options (TaskPage *page)
{
CompEditor *editor;
GtkAction *action;
g_return_if_fail (IS_TASK_PAGE (page));
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
action = comp_editor_get_action (editor, "send-options");
gtk_action_set_visible (action, TRUE);
}
void
task_page_set_assignment (TaskPage *page, gboolean set)
{
g_return_if_fail (IS_TASK_PAGE (page));
page->priv->is_assignment = set;
sensitize_widgets (page);
}
static EAccount *
get_current_account (TaskPage *page)
{
TaskPagePrivate *priv;
EIterator *it;
const char *str;
priv = page->priv;
str = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (priv->organizer))));
if (!str)
return NULL;
for (it = e_list_get_iterator((EList *)priv->accounts); e_iterator_is_valid(it); e_iterator_next(it)) {
EAccount *a = (EAccount *)e_iterator_get(it);
char *full = g_strdup_printf("%s <%s>", a->id->name, a->id->address);
if (!g_ascii_strcasecmp (full, str)) {
g_free (full);
g_object_unref (it);
return a;
}
g_free (full);
}
g_object_unref (it);
return NULL;
}
/* fill_widgets handler for the task page */
static gboolean
task_page_fill_widgets (CompEditorPage *page, ECalComponent *comp)
{
TaskPage *tpage;
TaskPagePrivate *priv;
ECalComponentText text;
ECalComponentDateTime d;
ECalComponentClassification cl;
CompEditor *editor;
CompEditorFlags flags;
ECal *client;
GSList *l;
icalcomponent *icalcomp;
const char *categories, *uid;
icaltimezone *zone, *default_zone;
gchar *backend_addr = NULL;
tpage = TASK_PAGE (page);
priv = tpage->priv;
editor = comp_editor_page_get_editor (page);
client = comp_editor_get_client (editor);
flags = comp_editor_get_flags (editor);
/* Clean out old data */
if (priv->comp != NULL)
g_object_unref (priv->comp);
priv->comp = NULL;
g_ptr_array_foreach (
priv->deleted_attendees, (GFunc) g_object_unref, NULL);
g_ptr_array_set_size (priv->deleted_attendees, 0);
/* Component for cancellation */
priv->comp = e_cal_component_clone (comp);
/* Clean the screen */
clear_widgets (tpage);
priv->user_add = itip_get_comp_attendee (comp, client);
/* Summary, description(s) */
e_cal_component_get_summary (comp, &text);
e_dialog_editable_set (priv->summary, text.value);
e_cal_component_get_description_list (comp, &l);
if (l && l->data) {
ECalComponentText *dtext;
dtext = l->data;
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)),
dtext->value ? dtext->value : "", -1);
} else {
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)),
"", 0);
}
e_cal_component_free_text_list (l);
default_zone = calendar_config_get_icaltimezone ();
/* Due Date. */
e_cal_component_get_due (comp, &d);
zone = NULL;
if (d.value) {
struct icaltimetype *due_tt = d.value;
e_date_edit_set_date (E_DATE_EDIT (priv->due_date),
due_tt->year, due_tt->month,
due_tt->day);
if (due_tt->is_date) {
e_date_edit_set_time_of_day (E_DATE_EDIT (priv->due_date),
-1, -1);
} else {
e_date_edit_set_time_of_day (E_DATE_EDIT (priv->due_date),
due_tt->hour,
due_tt->minute);
}
} else {
e_date_edit_set_time (E_DATE_EDIT (priv->due_date), -1);
/* If no time is set, we use the default timezone, so the
user usually doesn't have to set this when they set the
date. */
zone = NULL;
}
/* Note that if we are creating a new task, the timezones may not be
on the server, so we try to get the builtin timezone with the TZID
first. */
if (!zone && d.tzid) {
if (!e_cal_get_timezone (client, d.tzid, &zone, NULL))
/* FIXME: Handle error better. */
g_warning ("Couldn't get timezone from server: %s",
d.tzid ? d.tzid : "");
}
e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->timezone),
zone ? zone : default_zone);
task_page_set_show_timezone (tpage, calendar_config_get_show_timezone());
if (!(flags & COMP_EDITOR_NEW_ITEM) && !zone) {
GtkAction *action;
task_page_set_show_timezone (tpage, FALSE);
action = comp_editor_get_action (editor, "view-time-zone");
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
}
e_cal_component_free_datetime (&d);
/* Start Date. */
e_cal_component_get_dtstart (comp, &d);
zone = NULL;
if (d.value) {
struct icaltimetype *start_tt = d.value;
e_date_edit_set_date (E_DATE_EDIT (priv->start_date),
start_tt->year, start_tt->month,
start_tt->day);
if (start_tt->is_date) {
e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_date),
-1, -1);
zone = default_zone;
} else {
e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_date),
start_tt->hour,
start_tt->minute);
}
} else {
e_date_edit_set_time (E_DATE_EDIT (priv->start_date), -1);
/* If no time is set, we use the default timezone, so the
user usually doesn't have to set this when they set the
date. */
zone = default_zone;
}
e_cal_component_free_datetime (&d);
/* Classification. */
e_cal_component_get_classification (comp, &cl);
comp_editor_set_classification (editor, cl);
e_cal_component_get_uid (comp, &uid);
if (e_cal_get_object (client, uid, NULL, &icalcomp, NULL)) {
icalcomponent_free (icalcomp);
task_page_hide_options (tpage);
}
/* Categories */
e_cal_component_get_categories (comp, &categories);
e_dialog_editable_set (priv->categories, categories);
/* Source */
e_source_combo_box_set_active (
E_SOURCE_COMBO_BOX (priv->source_selector),
e_cal_get_source (client));
e_cal_get_cal_address (client, &backend_addr, NULL);
set_subscriber_info_string (tpage, backend_addr);
if (priv->is_assignment) {
ECalComponentOrganizer organizer;
priv->user_add = itip_get_comp_attendee (comp, client);
/* Organizer strings */
task_page_select_organizer (tpage, backend_addr);
/* If there is an existing organizer show it properly */
if (e_cal_component_has_organizer (comp)) {
e_cal_component_get_organizer (comp, &organizer);
if (organizer.value != NULL) {
const gchar *strip = itip_strip_mailto (organizer.value);
gchar *string;
if (itip_organizer_is_user (comp, client) || itip_sentby_is_user (comp, client)) {
if (e_cal_get_static_capability (
client,
CAL_STATIC_CAPABILITY_ORGANIZER_NOT_EMAIL_ADDRESS))
priv->user_org = TRUE;
} else {
if (e_cal_get_static_capability (
client,
CAL_STATIC_CAPABILITY_ORGANIZER_NOT_EMAIL_ADDRESS))
gtk_widget_set_sensitive (priv->invite, FALSE);
gtk_widget_set_sensitive (priv->add, FALSE);
gtk_widget_set_sensitive (priv->edit, FALSE);
gtk_widget_set_sensitive (priv->remove, FALSE);
priv->user_org = FALSE;
}
if (e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_NO_ORGANIZER) && (flags & COMP_EDITOR_DELEGATE))
string = g_strdup (priv->user_add);
else if ( organizer.cn != NULL)
string = g_strdup_printf ("%s <%s>", organizer.cn, strip);
else
string = g_strdup (strip);
if (!priv->user_org) {
gtk_list_store_clear (GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer))));
gtk_combo_box_append_text (GTK_COMBO_BOX (priv->organizer), string);
gtk_combo_box_set_active (GTK_COMBO_BOX (priv->organizer), 0);
gtk_editable_set_editable (GTK_EDITABLE (gtk_bin_get_child (GTK_BIN (priv->organizer))), FALSE);
} else {
gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (priv->organizer))), string);
}
g_free (string);
priv->existing = TRUE;
}
} else {
EAccount *a;
a = get_current_account (tpage);
if (a != NULL) {
priv->ia = e_meeting_store_add_attendee_with_defaults (priv->model);
g_object_ref (priv->ia);
if (!(backend_addr && *backend_addr) || !g_ascii_strcasecmp (backend_addr, a->id->address)) {
e_meeting_attendee_set_address (priv->ia, g_strdup_printf ("MAILTO:%s", a->id->address));
e_meeting_attendee_set_cn (priv->ia, g_strdup (a->id->name));
} else {
e_meeting_attendee_set_address (priv->ia, g_strdup_printf ("MAILTO:%s", backend_addr));
e_meeting_attendee_set_sentby (priv->ia, g_strdup_printf ("MAILTO:%s", a->id->address));
}
if (client && e_cal_get_organizer_must_accept (client))
e_meeting_attendee_set_status (priv->ia, ICAL_PARTSTAT_NEEDSACTION);
else
e_meeting_attendee_set_status (priv->ia, ICAL_PARTSTAT_ACCEPTED);
e_meeting_list_view_add_attendee_to_name_selector (E_MEETING_LIST_VIEW (priv->list_view), priv->ia);
}
}
}
if (backend_addr)
g_free (backend_addr);
sensitize_widgets (tpage);
return TRUE;
}
static void
set_attendees (ECalComponent *comp, const GPtrArray *attendees)
{
GSList *comp_attendees = NULL, *l;
int i;
for (i = 0; i < attendees->len; i++) {
EMeetingAttendee *ia = g_ptr_array_index (attendees, i);
ECalComponentAttendee *ca;
ca = e_meeting_attendee_as_e_cal_component_attendee (ia);
comp_attendees = g_slist_prepend (comp_attendees, ca);
}
comp_attendees = g_slist_reverse (comp_attendees);
e_cal_component_set_attendee_list (comp, comp_attendees);
for (l = comp_attendees; l != NULL; l = l->next)
g_free (l->data);
g_slist_free (comp_attendees);
}
/* fill_component handler for the task page */
static gboolean
task_page_fill_component (CompEditorPage *page, ECalComponent *comp)
{
TaskPage *tpage;
TaskPagePrivate *priv;
ECalComponentClassification classification;
ECalComponentDateTime date;
CompEditor *editor;
CompEditorFlags flags;
ECal *client;
struct icaltimetype start_tt, due_tt;
char *cat, *str;
gboolean start_date_set, due_date_set, time_set;
GtkTextBuffer *text_buffer;
GtkTextIter text_iter_start, text_iter_end;
icaltimezone *start_zone = NULL;
icaltimezone *due_zone = NULL;
tpage = TASK_PAGE (page);
priv = tpage->priv;
text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description));
editor = comp_editor_page_get_editor (page);
client = comp_editor_get_client (editor);
flags = comp_editor_get_flags (editor);
/* Summary. */
str = e_dialog_editable_get (priv->summary);
if (!str || strlen (str) == 0)
e_cal_component_set_summary (comp, NULL);
else {
ECalComponentText text;
text.value = str;
text.altrep = NULL;
e_cal_component_set_summary (comp, &text);
}
if (str)
g_free (str);
/* Description */
gtk_text_buffer_get_start_iter (text_buffer, &text_iter_start);
gtk_text_buffer_get_end_iter (text_buffer, &text_iter_end);
str = gtk_text_buffer_get_text (text_buffer, &text_iter_start, &text_iter_end, FALSE);
if (!str || strlen (str) == 0)
e_cal_component_set_description_list (comp, NULL);
else {
GSList l;
ECalComponentText text;
text.value = str;
text.altrep = NULL;
l.data = &text;
l.next = NULL;
e_cal_component_set_description_list (comp, &l);
}
if (str)
g_free (str);
/* Dates */
due_tt = icaltime_null_time ();
date.value = &due_tt;
date.tzid = NULL;
/* Due Date. */
if (!e_date_edit_date_is_valid (E_DATE_EDIT (priv->due_date)) ||
!e_date_edit_time_is_valid (E_DATE_EDIT (priv->due_date))) {
comp_editor_page_display_validation_error (page, _("Due date is wrong"), priv->due_date);
return FALSE;
}
due_date_set = e_date_edit_get_date (E_DATE_EDIT (priv->due_date),
&due_tt.year,
&due_tt.month,
&due_tt.day);
time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->due_date),
&due_tt.hour,
&due_tt.minute);
if (due_date_set) {
if (time_set) {
due_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->timezone));
date.tzid = icaltimezone_get_tzid (due_zone);
} else {
due_tt.is_date = TRUE;
date.tzid = NULL;
}
e_cal_component_set_due (comp, &date);
} else {
e_cal_component_set_due (comp, NULL);
}
/* Start Date. */
if (!e_date_edit_date_is_valid (E_DATE_EDIT (priv->start_date)) ||
!e_date_edit_time_is_valid (E_DATE_EDIT (priv->start_date))) {
comp_editor_page_display_validation_error (page, _("Start date is wrong"), priv->start_date);
return FALSE;
}
start_tt = icaltime_null_time ();
date.value = &start_tt;
start_date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_date),
&start_tt.year,
&start_tt.month,
&start_tt.day);
time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_date),
&start_tt.hour,
&start_tt.minute);
if (start_date_set) {
if (time_set) {
start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->timezone));
date.tzid = icaltimezone_get_tzid (start_zone);
} else {
start_tt.is_date = TRUE;
date.tzid = NULL;
}
e_cal_component_set_dtstart (comp, &date);
} else {
e_cal_component_set_dtstart (comp, NULL);
}
/* Classification. */
classification = comp_editor_get_classification (editor);
e_cal_component_set_classification (comp, classification);
/* send options */
if (priv->sendoptions_shown && priv->sod)
e_sendoptions_utils_fill_component (priv->sod, comp);
/* Categories */
cat = e_dialog_editable_get (priv->categories);
str = comp_editor_strip_categories (cat);
if (cat)
g_free (cat);
e_cal_component_set_categories (comp, str);
if (str)
g_free (str);
if (priv->is_assignment) {
ECalComponentOrganizer organizer = {NULL, NULL, NULL, NULL};
if (!priv->existing) {
EAccount *a;
gchar *backend_addr = NULL, *org_addr = NULL, *sentby = NULL;
e_cal_get_cal_address (client, &backend_addr, NULL);
/* Find the identity for the organizer or sentby field */
a = get_current_account (tpage);
/* Sanity Check */
if (a == NULL) {
e_notice (priv->main, GTK_MESSAGE_ERROR,
_("The organizer selected no longer has an account."));
return FALSE;
}
if (a->id->address == NULL || strlen (a->id->address) == 0) {
e_notice (priv->main, GTK_MESSAGE_ERROR,
_("An organizer is required."));
return FALSE;
}
if (!(backend_addr && *backend_addr) || !g_ascii_strcasecmp (backend_addr, a->id->address)) {
org_addr = g_strdup_printf ("MAILTO:%s", a->id->address);
organizer.value = org_addr;
organizer.cn = a->id->name;
} else {
org_addr = g_strdup_printf ("MAILTO:%s", backend_addr);
sentby = g_strdup_printf ("MAILTO:%s", a->id->address);
organizer.value = org_addr;
organizer.sentby = sentby;
}
e_cal_component_set_organizer (comp, &organizer);
g_free (backend_addr);
g_free (org_addr);
g_free (sentby);
}
if (e_meeting_store_count_actual_attendees (priv->model) < 1) {
e_notice (priv->main, GTK_MESSAGE_ERROR,
_("At least one attendee is required."));
return FALSE;
}
if (flags & COMP_EDITOR_DELEGATE ) {
GSList *attendee_list, *l;
int i;
const GPtrArray *attendees = e_meeting_store_get_attendees (priv->model);
e_cal_component_get_attendee_list (priv->comp, &attendee_list);
for (i = 0; i < attendees->len; i++) {
EMeetingAttendee *ia = g_ptr_array_index (attendees, i);
ECalComponentAttendee *ca;
/* Remove the duplicate user from the component if present */
if (e_meeting_attendee_is_set_delto (ia)) {
for (l = attendee_list; l; l = l->next) {
ECalComponentAttendee *a = l->data;
if (g_str_equal (a->value, e_meeting_attendee_get_address (ia))) {
attendee_list = g_slist_remove (attendee_list, l->data);
break;
}
}
}
ca = e_meeting_attendee_as_e_cal_component_attendee (ia);
attendee_list = g_slist_append (attendee_list, ca);
}
e_cal_component_set_attendee_list (comp, attendee_list);
e_cal_component_free_attendee_list (attendee_list);
} else
set_attendees (comp, e_meeting_store_get_attendees (priv->model));
}
return TRUE;
}
static void
add_clicked_cb (GtkButton *btn, TaskPage *page)
{
EMeetingAttendee *attendee;
CompEditor *editor;
CompEditorFlags flags;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
flags = comp_editor_get_flags (editor);
attendee = e_meeting_store_add_attendee_with_defaults (page->priv->model);
if (flags & COMP_EDITOR_DELEGATE) {
e_meeting_attendee_set_delfrom (attendee, g_strdup_printf ("MAILTO:%s", page->priv->user_add));
}
e_meeting_list_view_edit (page->priv->list_view, attendee);
}
static void edit_clicked_cb (GtkButton *btn, TaskPage *tpage)
{
TaskPagePrivate *priv;
GtkTreePath *path = NULL;
GtkTreeViewColumn *focus_col;
priv = tpage->priv;
gtk_tree_view_get_cursor (GTK_TREE_VIEW (priv->list_view), &path, NULL);
g_return_if_fail (path != NULL);
gtk_tree_view_get_cursor (GTK_TREE_VIEW (priv->list_view), &path, &focus_col);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->list_view), path, focus_col, TRUE);
gtk_tree_path_free (path);
}
static gboolean
existing_attendee (EMeetingAttendee *ia, ECalComponent *comp)
{
GSList *attendees, *l;
const gchar *ia_address;
const gchar *ia_sentby = NULL;
ia_address = itip_strip_mailto (e_meeting_attendee_get_address (ia));
if (!ia_address)
return FALSE;
if (e_meeting_attendee_is_set_sentby (ia))
ia_sentby = itip_strip_mailto (e_meeting_attendee_get_sentby (ia));
e_cal_component_get_attendee_list (comp, &attendees);
for (l = attendees; l; l = l->next) {
ECalComponentAttendee *attendee = l->data;
const char *address;
const char *sentby = NULL;
address = itip_strip_mailto (attendee->value);
if (attendee->sentby)
sentby = itip_strip_mailto (attendee->sentby);
if ((address && !g_ascii_strcasecmp (ia_address, address)) || (sentby && !g_ascii_strcasecmp (ia_sentby, sentby))) {
e_cal_component_free_attendee_list (attendees);
return TRUE;
}
}
e_cal_component_free_attendee_list (attendees);
return FALSE;
}
static void
remove_attendee (TaskPage *page, EMeetingAttendee *ia)
{
TaskPagePrivate *priv = page->priv;
CompEditor *editor;
CompEditorFlags flags;
int pos = 0;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
flags = comp_editor_get_flags (editor);
/* If the user deletes the organizer attendee explicitly,
assume they no longer want the organizer showing up */
if (ia == priv->ia) {
g_object_unref (priv->ia);
priv->ia = NULL;
}
/* If this was a delegatee, no longer delegate */
if (e_meeting_attendee_is_set_delfrom (ia)) {
EMeetingAttendee *ib;
ib = e_meeting_store_find_attendee (priv->model, e_meeting_attendee_get_delfrom (ia), &pos);
if (ib != NULL) {
e_meeting_attendee_set_delto (ib, NULL);
if (!(flags & COMP_EDITOR_DELEGATE))
e_meeting_attendee_set_edit_level (ib, E_MEETING_ATTENDEE_EDIT_FULL);
}
}
/* Handle deleting all attendees in the delegation chain */
while (ia != NULL) {
EMeetingAttendee *ib = NULL;
if (existing_attendee (ia, priv->comp)) {
g_object_ref (ia);
g_ptr_array_add (priv->deleted_attendees, ia);
}
if (e_meeting_attendee_get_delto (ia) != NULL)
ib = e_meeting_store_find_attendee (priv->model, e_meeting_attendee_get_delto (ia), NULL);
e_meeting_list_view_remove_attendee_from_name_selector (priv->list_view, ia);
e_meeting_store_remove_attendee (priv->model, ia);
ia = ib;
}
sensitize_widgets (page);
}
static void
remove_clicked_cb (GtkButton *btn, TaskPage *page)
{
TaskPagePrivate *priv;
EMeetingAttendee *ia;
GtkTreeSelection *selection;
GList *paths = NULL, *tmp;
GtkTreeIter iter;
GtkTreePath *path = NULL;
GtkTreeModel *model = NULL;
gboolean valid_iter;
char *address;
priv = page->priv;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->list_view));
model = GTK_TREE_MODEL (priv->model);
if (!(paths = gtk_tree_selection_get_selected_rows (selection, &model))) {
g_warning ("Could not get a selection to delete.");
return;
}
paths = g_list_reverse (paths);
for (tmp = paths; tmp; tmp=tmp->next) {
path = tmp->data;
gtk_tree_model_get_iter (GTK_TREE_MODEL(priv->model), &iter, path);
gtk_tree_model_get (GTK_TREE_MODEL (priv->model), &iter, E_MEETING_STORE_ADDRESS_COL, &address, -1);
ia = e_meeting_store_find_attendee (priv->model, address, NULL);
g_free (address);
if (!ia) {
g_warning ("Cannot delete attendee\n");
continue;
} else if (e_meeting_attendee_get_edit_level (ia) != E_MEETING_ATTENDEE_EDIT_FULL) {
g_warning("Not enough rights to delete attendee: %s\n", e_meeting_attendee_get_address(ia));
continue;
}
remove_attendee (page, ia);
}
/* Select closest item after removal */
valid_iter = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->model), &iter, path);
if (!valid_iter) {
gtk_tree_path_prev (path);
valid_iter = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->model), &iter, path);
}
if (valid_iter) {
gtk_tree_selection_unselect_all (selection);
gtk_tree_selection_select_iter (selection, &iter);
}
g_list_foreach (paths, (GFunc) gtk_tree_path_free, NULL);
g_list_free (paths);
}
static void
invite_cb (GtkWidget *widget, gpointer data)
{
TaskPage *page;
TaskPagePrivate *priv;
page = TASK_PAGE (data);
priv = page->priv;
e_meeting_list_view_invite_others_dialog (priv->list_view);
}
static void
attendee_added_cb (EMeetingListView *emlv,
EMeetingAttendee *ia,
TaskPage *page)
{
TaskPagePrivate *priv = page->priv;
CompEditor *editor;
CompEditorFlags flags;
ECal *client;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
client = comp_editor_get_client (editor);
flags = comp_editor_get_flags (editor);
if (!(flags & COMP_EDITOR_DELEGATE))
return;
if (existing_attendee (ia, priv->comp))
e_meeting_store_remove_attendee (priv->model, ia);
else {
if (!e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_DELEGATE_TO_MANY)) {
const char *delegator_id = e_meeting_attendee_get_delfrom (ia);
EMeetingAttendee *delegator;
delegator = e_meeting_store_find_attendee (priv->model, delegator_id, NULL);
g_return_if_fail (delegator != NULL);
e_meeting_attendee_set_delto (delegator,
g_strdup (e_meeting_attendee_get_address (ia)));
gtk_widget_set_sensitive (priv->invite, FALSE);
gtk_widget_set_sensitive (priv->add, FALSE);
gtk_widget_set_sensitive (priv->edit, FALSE);
}
}
}
/* Callbacks for list view*/
static void
popup_add_cb (EPopup *ep, EPopupItem *pitem, void *data)
{
TaskPage *page = data;
add_clicked_cb (NULL, page);
}
static void
popup_delete_cb (EPopup *ep, EPopupItem *pitem, void *data)
{
TaskPage *page = data;
remove_clicked_cb (NULL, page);
}
enum {
ATTENDEE_CAN_DELEGATE = 1<<1,
ATTENDEE_CAN_DELETE = 1<<2,
ATTENDEE_CAN_ADD = 1<<3,
ATTENDEE_LAST = 1<<4
};
static EPopupItem context_menu_items[] = {
{ E_POPUP_ITEM, (gchar *) "10.delete", (gchar *) N_("_Remove"), popup_delete_cb, NULL, (gchar *) GTK_STOCK_REMOVE, ATTENDEE_CAN_DELETE },
{ E_POPUP_ITEM, (gchar *) "15.add", (gchar *) N_("_Add "), popup_add_cb, NULL, (gchar *) GTK_STOCK_ADD, ATTENDEE_CAN_ADD },
};
static void
context_popup_free(EPopup *ep, GSList *items, void *data)
{
g_slist_free(items);
}
static gint
button_press_event (GtkWidget *widget, GdkEventButton *event, TaskPage *page)
{
TaskPagePrivate *priv = page->priv;
CompEditor *editor;
CompEditorFlags flags;
GtkMenu *menu;
EMeetingAttendee *ia;
GtkTreePath *path;
GtkTreeIter iter;
char *address;
guint32 disable_mask = ~0;
GSList *menus = NULL;
ECalPopup *ep;
int i;
/* only process right-clicks */
if (event->button != 3 || event->type != GDK_BUTTON_PRESS)
return FALSE;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
flags = comp_editor_get_flags (editor);
/* only if we right-click on an attendee */
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->list_view), event->x, event->y, &path, NULL, NULL, NULL)) {
GtkTreeSelection *selection;
if (gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->model), &iter, path)) {
gtk_tree_model_get (GTK_TREE_MODEL (priv->model), &iter, E_MEETING_STORE_ADDRESS_COL, &address, -1);
ia = e_meeting_store_find_attendee (priv->model, address, &priv->row);
g_free (address);
if (ia) {
selection = gtk_tree_view_get_selection ((GtkTreeView *) priv->list_view);
gtk_tree_selection_unselect_all (selection);
gtk_tree_selection_select_path (selection, path);
if (e_meeting_attendee_get_edit_level (ia) == E_MEETING_ATTENDEE_EDIT_FULL)
disable_mask &= ~ATTENDEE_CAN_DELETE;
}
}
}
if (GTK_WIDGET_IS_SENSITIVE(priv->add))
disable_mask &= ~ATTENDEE_CAN_ADD;
else if (flags & COMP_EDITOR_USER_ORG)
disable_mask &= ~ATTENDEE_CAN_ADD;
ep = e_cal_popup_new("org.gnome.evolution.calendar.task.popup");
for (i=0;i<sizeof(context_menu_items)/sizeof(context_menu_items[0]);i++)
menus = g_slist_prepend(menus, &context_menu_items[i]);
e_popup_add_items((EPopup *)ep, menus, NULL, context_popup_free, page);
menu = e_popup_create_menu_once((EPopup *)ep, NULL, disable_mask);
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event->button, event->time);
return TRUE;
}
static gboolean
list_view_event (EMeetingListView *list_view, GdkEvent *event, TaskPage *page) {
TaskPagePrivate *priv= page->priv;
CompEditor *editor;
CompEditorFlags flags;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (page));
flags = comp_editor_get_flags (editor);
if (event->type == GDK_2BUTTON_PRESS && flags & COMP_EDITOR_USER_ORG) {
EMeetingAttendee *attendee;
attendee = e_meeting_store_add_attendee_with_defaults (priv->model);
if (flags & COMP_EDITOR_DELEGATE) {
e_meeting_attendee_set_delfrom (attendee, g_strdup_printf ("MAILTO:%s", page->priv->user_add));
}
e_meeting_list_view_edit (page->priv->list_view, attendee);
return TRUE;
}
return FALSE;
}
static gboolean
list_key_press (EMeetingListView *list_view, GdkEventKey *event, TaskPage *page)
{
if (event->keyval == GDK_Delete) {
remove_clicked_cb (NULL, page);
return TRUE;
} else if (event->keyval == GDK_Insert) {
add_clicked_cb (NULL, page);
return TRUE;
}
return FALSE;
}
void
task_page_set_show_timezone (TaskPage *page, gboolean state)
{
if (state) {
gtk_widget_show_all (page->priv->timezone);
gtk_widget_show (page->priv->timezone_label);
} else {
gtk_widget_hide (page->priv->timezone);
gtk_widget_hide (page->priv->timezone_label);
}
}
void
task_page_set_show_categories (TaskPage *page, gboolean state)
{
if (state) {
gtk_widget_show (page->priv->categories_btn);
gtk_widget_show (page->priv->categories);
} else {
gtk_widget_hide (page->priv->categories_btn);
gtk_widget_hide (page->priv->categories);
}
}
/* fill_timezones handler for the event page */
static gboolean
task_page_fill_timezones (CompEditorPage *page, GHashTable *timezones)
{
TaskPage *tpage;
TaskPagePrivate *priv;
icaltimezone *zone;
tpage = TASK_PAGE (page);
priv = tpage->priv;
/* add start date timezone */
zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->timezone));
if (zone) {
if (!g_hash_table_lookup (timezones, icaltimezone_get_tzid (zone)))
g_hash_table_insert (timezones, (gpointer) icaltimezone_get_tzid (zone), zone);
}
return TRUE;
}
/*If the msg has some value set, the icon should always be set */
void
task_page_set_info_string (TaskPage *tpage, const gchar *icon, const gchar *msg)
{
TaskPagePrivate *priv;
priv = tpage->priv;
gtk_image_set_from_stock (GTK_IMAGE (priv->info_icon), icon, GTK_ICON_SIZE_BUTTON);
gtk_label_set_text (GTK_LABEL(priv->info_string), msg);
if (msg && icon)
gtk_widget_show (priv->info_hbox);
else
gtk_widget_hide (priv->info_hbox);
}
/* Gets the widgets from the XML file and returns if they are all available. */
static gboolean
get_widgets (TaskPage *tpage)
{
CompEditorPage *page = COMP_EDITOR_PAGE (tpage);
GtkEntryCompletion *completion;
TaskPagePrivate *priv;
GSList *accel_groups;
GtkWidget *toplevel;
GtkWidget *sw;
GtkTreeSelection *selection;
priv = tpage->priv;
#define GW(name) glade_xml_get_widget (priv->xml, name)
priv->main = GW ("task-page");
if (!priv->main)
return FALSE;
/* Get the GtkAccelGroup from the toplevel window, so we can install
it when the notebook page is mapped. */
toplevel = gtk_widget_get_toplevel (priv->main);
accel_groups = gtk_accel_groups_from_object (G_OBJECT (toplevel));
if (accel_groups)
page->accel_group = g_object_ref (accel_groups->data);
g_object_ref (priv->main);
gtk_container_remove (GTK_CONTAINER (priv->main->parent), priv->main);
priv->info_hbox = GW ("generic-info");
priv->info_icon = GW ("generic-info-image");
priv->info_string = GW ("generic-info-msgs");
priv->summary = GW ("summary");
priv->summary_label = GW ("summary-label");
/* Glade's visibility flag doesn't seem to work for custom widgets */
priv->due_date = GW ("due-date");
gtk_widget_show (priv->due_date);
priv->start_date = GW ("start-date");
gtk_widget_show (priv->start_date);
priv->timezone = GW ("timezone");
priv->timezone_label = GW ("timezone-label");
priv->attendees_label = GW ("attendees-label");
priv->description = GW ("description");
priv->categories_btn = GW ("categories-button");
priv->categories = GW ("categories");
priv->organizer = GW ("organizer");
gtk_list_store_clear (GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer))));
priv->invite = GW ("invite");
priv->add = GW ("add-attendee");
priv->edit = GW ("edit-attendee");
priv->remove = GW ("remove-attendee");
priv->list_box = GW ("list-box");
priv->calendar_label = GW ("group-label");
priv->attendee_box = GW ("attendee-box");
priv->org_cal_label = GW ("org-task-label");
priv->list_view = e_meeting_list_view_new (priv->model);
selection = gtk_tree_view_get_selection ((GtkTreeView *) priv->list_view);
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
gtk_widget_show (GTK_WIDGET (priv->list_view));
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);
gtk_widget_show (sw);
gtk_container_add (GTK_CONTAINER (sw), GTK_WIDGET (priv->list_view));
gtk_box_pack_start (GTK_BOX (priv->list_box), sw, TRUE, TRUE, 0);
priv->source_selector = GW ("source");
gtk_label_set_mnemonic_widget (GTK_LABEL (priv->calendar_label), priv->source_selector);
#undef GW
completion = e_category_completion_new ();
gtk_entry_set_completion (GTK_ENTRY (priv->categories), completion);
g_object_unref (completion);
return (priv->summary
&& priv->summary_label
&& priv->due_date
&& priv->start_date
&& priv->timezone
&& priv->description
&& priv->categories_btn
&& priv->categories
&& priv->organizer
);
}
static void
summary_changed_cb (GtkEditable *editable,
CompEditorPage *page)
{
CompEditor *editor;
gchar *summary;
if (comp_editor_page_get_updating (page))
return;
editor = comp_editor_page_get_editor (page);
summary = e_dialog_editable_get (GTK_WIDGET (editable));
comp_editor_set_summary (editor, summary);
g_free (summary);
}
/* Callback used when the start or due date widgets change. We notify the
* other pages in the task editor, so they can update any labels.
*/
static void
date_changed_cb (EDateEdit *dedit, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
CompEditorPageDates dates;
gboolean date_set, time_set;
ECalComponentDateTime start_dt, due_dt;
struct icaltimetype start_tt = icaltime_null_time();
struct icaltimetype due_tt = icaltime_null_time();
tpage = TASK_PAGE (data);
priv = tpage->priv;
if (comp_editor_page_get_updating (COMP_EDITOR_PAGE (tpage)))
return;
date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_date),
&start_tt.year,
&start_tt.month,
&start_tt.day);
time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_date),
&start_tt.hour,
&start_tt.minute);
if (date_set) {
if (time_set) {
icaltimezone *zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->timezone));
start_dt.tzid = icaltimezone_get_tzid (zone);
} else {
start_tt.is_date = TRUE;
start_dt.tzid = NULL;
}
} else {
start_tt = icaltime_null_time ();
start_dt.tzid = NULL;
}
date_set = e_date_edit_get_date (E_DATE_EDIT (priv->due_date),
&due_tt.year,
&due_tt.month,
&due_tt.day);
time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->due_date),
&due_tt.hour,
&due_tt.minute);
if (date_set) {
if (time_set) {
icaltimezone *zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->timezone));
due_dt.tzid = icaltimezone_get_tzid (zone);
} else {
due_tt.is_date = TRUE;
due_dt.tzid = NULL;
}
} else {
due_tt = icaltime_null_time ();
due_dt.tzid = NULL;
}
start_dt.value = &start_tt;
dates.start = &start_dt;
dates.end = NULL;
due_dt.value = &due_tt;
dates.due = &due_dt;
dates.complete = NULL;
/* Notify upstream */
comp_editor_page_notify_dates_changed (COMP_EDITOR_PAGE (tpage),
&dates);
}
static void
timezone_changed_cb (EDateEdit *dedit, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
tpage = TASK_PAGE (data);
priv = tpage->priv;
date_changed_cb ((EDateEdit *) priv->start_date, tpage);
date_changed_cb ((EDateEdit *) priv->due_date, tpage);
}
/* Callback used when the categories button is clicked; we must bring up the
* category list dialog.
*/
static void
categories_clicked_cb (GtkWidget *button, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
GtkWidget *entry;
tpage = TASK_PAGE (data);
priv = tpage->priv;
entry = priv->categories;
e_categories_config_open_dialog_for_entry (GTK_ENTRY (entry));
}
static gboolean
check_start_before_end (struct icaltimetype *start_tt,
icaltimezone *start_zone,
struct icaltimetype *end_tt,
icaltimezone *end_zone,
gboolean adjust_end_time,
gboolean adjust_by_hour)
{
struct icaltimetype end_tt_copy;
int cmp;
/* Convert the end time to the same timezone as the start time. */
end_tt_copy = *end_tt;
icaltimezone_convert_time (&end_tt_copy, end_zone, start_zone);
/* Now check if the start time is after the end time. If it is,
we need to modify one of the times. */
cmp = icaltime_compare (*start_tt, end_tt_copy);
if (cmp > 0) {
if (adjust_end_time) {
/* Modify the end time, to be the start + 1 hour/day. */
*end_tt = *start_tt;
icaltime_adjust (end_tt, 0, adjust_by_hour ? 1 : 24, 0, 0);
icaltimezone_convert_time (end_tt, start_zone,
end_zone);
} else {
/* Modify the start time, to be the end - 1 hour/day. */
*start_tt = *end_tt;
icaltime_adjust (start_tt, 0, adjust_by_hour ? -1 : -24, 0, 0);
icaltimezone_convert_time (start_tt, end_zone,
start_zone);
}
return TRUE;
}
return FALSE;
}
/*
* This is called whenever the start or due dates.
* It makes sure that the start date < end date. It also emits the notification
* signals so the other event editor pages update their labels etc.
*
* If adjust_end_time is TRUE, if the start time < end time it will adjust
* the end time. If FALSE it will adjust the start time. If the user sets the
* start or end time, the other time is adjusted to make it valid.
*
* Time part of the value is changed only when both edits have time set,
* otherwise times will differ one hour.
*/
static void
times_updated (TaskPage *tpage, gboolean adjust_end_time)
{
TaskPagePrivate *priv;
struct icaltimetype start_tt = icaltime_null_time();
struct icaltimetype end_tt = icaltime_null_time();
gboolean date_set;
gboolean set_start_date = FALSE, set_end_date = FALSE, adjust_by_hour;
icaltimezone *zone;
priv = tpage->priv;
if (comp_editor_page_get_updating (COMP_EDITOR_PAGE (tpage)))
return;
date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_date),
&start_tt.year,
&start_tt.month,
&start_tt.day);
if (!date_set)
return;
date_set = e_date_edit_get_date (E_DATE_EDIT (priv->due_date),
&end_tt.year,
&end_tt.month,
&end_tt.day);
if (!date_set)
return;
/* For DATE-TIME events, we have to convert to the same
timezone before comparing. */
e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_date),
&start_tt.hour,
&start_tt.minute);
e_date_edit_get_time_of_day (E_DATE_EDIT (priv->due_date),
&end_tt.hour,
&end_tt.minute);
zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->timezone));
adjust_by_hour = e_date_edit_have_time (E_DATE_EDIT (priv->due_date)) &&
e_date_edit_have_time (E_DATE_EDIT (priv->start_date));
if (check_start_before_end (&start_tt, zone,
&end_tt, zone,
adjust_end_time,
adjust_by_hour)) {
if (adjust_end_time)
set_end_date = TRUE;
else
set_start_date = TRUE;
}
if (set_start_date) {
g_signal_handlers_block_matched (priv->start_date, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, tpage);
e_date_edit_set_date (E_DATE_EDIT (priv->start_date), start_tt.year, start_tt.month, start_tt.day);
if (adjust_by_hour)
e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_date), start_tt.hour, start_tt.minute);
g_signal_handlers_unblock_matched (priv->start_date, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, tpage);
}
if (set_end_date) {
g_signal_handlers_block_matched (priv->due_date, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, tpage);
e_date_edit_set_date (E_DATE_EDIT (priv->due_date), end_tt.year, end_tt.month, end_tt.day);
if (adjust_by_hour)
e_date_edit_set_time_of_day (E_DATE_EDIT (priv->due_date), end_tt.hour, end_tt.minute);
g_signal_handlers_unblock_matched (priv->due_date, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, tpage);
}
/* Notify upstream */
date_changed_cb ((EDateEdit *) priv->start_date, tpage);
date_changed_cb ((EDateEdit *) priv->due_date, tpage);
}
static void
start_date_changed_cb (TaskPage *tpage)
{
times_updated (tpage, TRUE);
}
static void
due_date_changed_cb (TaskPage *tpage)
{
times_updated (tpage, FALSE);
}
static void
source_changed_cb (ESourceComboBox *source_combo_box, TaskPage *tpage)
{
TaskPagePrivate *priv = tpage->priv;
CompEditor *editor;
ESource *source;
ECal *client;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (tpage));
source = e_source_combo_box_get_active (source_combo_box);
if (comp_editor_page_get_updating (COMP_EDITOR_PAGE (tpage)))
return;
client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO);
if (client) {
icaltimezone *zone;
zone = calendar_config_get_icaltimezone ();
e_cal_set_default_timezone (client, zone, NULL);
}
if (!client || !e_cal_open (client, FALSE, NULL)) {
GtkWidget *dialog;
if (client)
g_object_unref (client);
client = comp_editor_get_client (editor);
e_source_combo_box_set_active (
E_SOURCE_COMBO_BOX (priv->source_selector),
e_cal_get_source (client));
dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_WARNING, GTK_BUTTONS_OK,
_("Unable to open tasks in '%s'."),
e_source_peek_name (source));
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
} else {
comp_editor_set_client (editor, client);
comp_editor_page_changed (COMP_EDITOR_PAGE (tpage));
if (e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_REQ_SEND_OPTIONS) && priv->is_assignment)
task_page_show_options (tpage);
else
task_page_hide_options (tpage);
if (client) {
gchar *backend_addr = NULL;
e_cal_get_cal_address(client, &backend_addr, NULL);
if (priv->is_assignment)
task_page_select_organizer (tpage, backend_addr);
set_subscriber_info_string (tpage, backend_addr);
g_free (backend_addr);
}
sensitize_widgets (tpage);
}
}
static void
set_subscriber_info_string (TaskPage *tpage, const char *backend_address)
{
CompEditor *editor;
ECal *client;
ESource *source;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (tpage));
client = comp_editor_get_client (editor);
source = e_cal_get_source (client);
if (e_source_get_property (source, "subscriber"))
/* Translators: This string is used when we are creating a Task
on behalf of some other user */
task_page_set_info_string (tpage, GTK_STOCK_DIALOG_INFO,
g_strdup_printf(_("You are acting on behalf of %s"), backend_address));
else
task_page_set_info_string (tpage, NULL, NULL);
}
void
task_page_sendoptions_clicked_cb (TaskPage *tpage)
{
TaskPagePrivate *priv = tpage->priv;
CompEditor *editor;
GtkWidget *toplevel;
ESource *source;
ECal *client;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (tpage));
client = comp_editor_get_client (editor);
if (!priv->sod) {
priv->sod = e_sendoptions_dialog_new ();
priv->sod->data->initialized = TRUE;
source = e_source_combo_box_get_active (
E_SOURCE_COMBO_BOX (priv->source_selector));
e_sendoptions_utils_set_default_data (priv->sod, source, "task");
}
if (e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_NO_GEN_OPTIONS)) {
e_sendoptions_set_need_general_options (priv->sod, FALSE);
}
toplevel = gtk_widget_get_toplevel (priv->main);
e_sendoptions_dialog_run (priv->sod, toplevel, E_ITEM_TASK);
}
/* Hooks the widget signals */
static gboolean
init_widgets (TaskPage *tpage)
{
TaskPagePrivate *priv;
GtkTextBuffer *text_buffer;
icaltimezone *zone;
priv = tpage->priv;
/* Make sure the EDateEdit widgets use our timezones to get the
current time. */
e_date_edit_set_get_time_callback (E_DATE_EDIT (priv->start_date),
(EDateEditGetTimeCallback) comp_editor_get_current_time,
tpage, NULL);
e_date_edit_set_get_time_callback (E_DATE_EDIT (priv->due_date),
(EDateEditGetTimeCallback) comp_editor_get_current_time,
tpage, NULL);
/* Generic informative messages */
gtk_widget_hide (priv->info_hbox);
/* Summary */
g_signal_connect((priv->summary), "changed",
G_CALLBACK (summary_changed_cb), tpage);
/* Description */
text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description));
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->description), GTK_WRAP_WORD);
/* Dates */
g_signal_connect((priv->start_date), "changed",
G_CALLBACK (date_changed_cb), tpage);
g_signal_connect((priv->due_date), "changed",
G_CALLBACK (date_changed_cb), tpage);
/* time zone changed */
g_signal_connect (priv->timezone, "changed", G_CALLBACK(timezone_changed_cb), tpage);
/* Categories button */
g_signal_connect((priv->categories_btn), "clicked",
G_CALLBACK (categories_clicked_cb), tpage);
/* Source selector */
g_signal_connect (priv->source_selector, "changed", G_CALLBACK (source_changed_cb), tpage);
/* Connect the default signal handler to use to make sure the "changed"
field gets set whenever a field is changed. */
/* Belongs to priv->description */
g_signal_connect_swapped (
text_buffer, "changed",
G_CALLBACK (comp_editor_page_changed), tpage);
g_signal_connect_swapped (
priv->summary, "changed",
G_CALLBACK (comp_editor_page_changed), tpage);
g_signal_connect_swapped (
priv->start_date, "changed",
G_CALLBACK (start_date_changed_cb), tpage);
g_signal_connect_swapped (
priv->start_date, "changed",
G_CALLBACK (comp_editor_page_changed), tpage);
g_signal_connect_swapped (
priv->due_date, "changed",
G_CALLBACK (due_date_changed_cb), tpage);
g_signal_connect_swapped (
priv->due_date, "changed",
G_CALLBACK (comp_editor_page_changed), tpage);
g_signal_connect_swapped (
priv->timezone, "changed",
G_CALLBACK (comp_editor_page_changed), tpage);
g_signal_connect_swapped (
priv->categories, "changed",
G_CALLBACK (comp_editor_page_changed), tpage);
g_signal_connect (
priv->list_view, "button_press_event",
G_CALLBACK (button_press_event), tpage);
g_signal_connect (
priv->list_view, "event",
G_CALLBACK (list_view_event), tpage);
g_signal_connect (
priv->list_view, "key_press_event",
G_CALLBACK (list_key_press), tpage);
/* Add attendee button */
g_signal_connect (priv->add, "clicked", G_CALLBACK (add_clicked_cb), tpage);
/* Edit attendee button */
g_signal_connect (priv->edit, "clicked", G_CALLBACK (edit_clicked_cb), tpage);
/* Remove attendee button */
g_signal_connect (priv->remove, "clicked", G_CALLBACK (remove_clicked_cb), tpage);
/* Contacts button */
g_signal_connect(priv->invite, "clicked", G_CALLBACK (invite_cb), tpage);
/* Meeting List View */
g_signal_connect (priv->list_view, "attendee_added", G_CALLBACK (attendee_added_cb), tpage);
/* Set the default timezone, so the timezone entry may be hidden. */
zone = calendar_config_get_icaltimezone ();
e_timezone_entry_set_default_timezone (E_TIMEZONE_ENTRY (priv->timezone), zone);
task_page_set_show_timezone (tpage, calendar_config_get_show_timezone());
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_ATTENDEE_COL, TRUE);
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_ROLE_COL, calendar_config_get_show_role ());
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_RSVP_COL, calendar_config_get_show_rsvp ());
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_STATUS_COL, calendar_config_get_show_status ());
e_meeting_list_view_column_set_visible (priv->list_view, E_MEETING_STORE_TYPE_COL, calendar_config_get_show_type ());
task_page_set_show_categories (tpage, calendar_config_get_show_categories());
return TRUE;
}
static void
task_page_select_organizer (TaskPage *tpage, const char *backend_address)
{
TaskPagePrivate *priv = tpage->priv;
CompEditor *editor;
GList *l;
EAccount *def_account;
gchar *def_address = NULL;
const char *default_address;
gboolean subscribed_cal = FALSE;
ESource *source = NULL;
ECal *client;
const char *user_addr = NULL;
editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (tpage));
client = comp_editor_get_client (editor);
def_account = itip_addresses_get_default();
if (def_account && def_account->enabled)
def_address = g_strdup_printf("%s <%s>", def_account->id->name, def_account->id->address);
if (client)
source = e_cal_get_source (client);
if (source)
user_addr = e_source_get_property (source, "subscriber");
if (user_addr)
subscribed_cal = TRUE;
else
user_addr = (backend_address && *backend_address) ? backend_address : NULL;
default_address = NULL;
if (user_addr)
for (l = priv->address_strings; l != NULL; l = l->next)
if (g_strrstr ((gchar *) l->data, user_addr) != NULL) {
default_address = (const char *) l->data;
break;
}
if (!default_address && def_address)
default_address = def_address;
if (default_address) {
if (!priv->comp || !e_cal_component_has_organizer (priv->comp)) {
gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (priv->organizer))), default_address);
gtk_widget_set_sensitive (priv->organizer, !subscribed_cal);
}
} else
g_warning ("No potential organizers!");
g_free (def_address);
}
/**
* task_page_construct:
* @tpage: An task page.
*
* Constructs an task page by loading its Glade data.
*
* Return value: The same object as @tpage, or NULL if the widgets could not be
* created.
**/
TaskPage *
task_page_construct (TaskPage *tpage, EMeetingStore *model, ECal *client)
{
TaskPagePrivate *priv;
EIterator *it;
EAccount *a;
char *gladefile;
priv = tpage->priv;
g_object_ref (model);
priv->model = model;
priv->client = client;
gladefile = g_build_filename (EVOLUTION_GLADEDIR,
"task-page.glade",
NULL);
priv->xml = glade_xml_new (gladefile, NULL, NULL);
g_free (gladefile);
if (!priv->xml) {
g_message ("task_page_construct(): "
"Could not load the Glade XML file!");
return NULL;
}
if (!get_widgets (tpage)) {
g_message ("task_page_construct(): "
"Could not find all widgets in the XML file!");
return NULL;
}
priv->accounts = itip_addresses_get ();
for (it = e_list_get_iterator((EList *)priv->accounts);
e_iterator_is_valid(it);
e_iterator_next(it)) {
gchar *full = NULL;
a = (EAccount *)e_iterator_get(it);
/* skip disabled accounts */
if (!a->enabled)
continue;
full = g_strdup_printf("%s <%s>", a->id->name, a->id->address);
priv->address_strings = g_list_append(priv->address_strings, full);
}
g_object_unref(it);
if (priv->address_strings) {
GList *l;
for (l = priv->address_strings; l; l = l->next)
gtk_combo_box_append_text (GTK_COMBO_BOX (priv->organizer), l->data);
gtk_combo_box_set_active (GTK_COMBO_BOX (priv->organizer), 0);
} else
g_warning ("No potential organizers!");
if (!init_widgets (tpage)) {
g_message ("task_page_construct(): "
"Could not initialize the widgets!");
return NULL;
}
return tpage;
}
/**
* task_page_new:
*
* Creates a new task page.
*
* Return value: A newly-created task page, or NULL if the page could
* not be created.
**/
TaskPage *
task_page_new (EMeetingStore *model, CompEditor *editor)
{
TaskPage *tpage;
ECal *client;
tpage = g_object_new (TYPE_TASK_PAGE, "editor", editor, NULL);
client = comp_editor_get_client (editor);
if (!task_page_construct (tpage, model, client)) {
g_object_unref (tpage);
g_return_val_if_reached (NULL);
}
return tpage;
}
ECalComponent *
task_page_get_cancel_comp (TaskPage *page)
{
TaskPagePrivate *priv;
g_return_val_if_fail (page != NULL, NULL);
g_return_val_if_fail (IS_TASK_PAGE (page), NULL);
priv = page->priv;
if (priv->deleted_attendees->len == 0)
return NULL;
set_attendees (priv->comp, priv->deleted_attendees);
return e_cal_component_clone (priv->comp);
}
GtkWidget *task_page_create_date_edit (void);
GtkWidget *
task_page_create_date_edit (void)
{
GtkWidget *dedit;
dedit = comp_editor_new_date_edit (TRUE, TRUE, TRUE);
e_date_edit_set_allow_no_date_set (E_DATE_EDIT (dedit), TRUE);
return dedit;
}
GtkWidget *task_page_create_source_combo_box (void);
GtkWidget *
task_page_create_source_combo_box (void)
{
GtkWidget *combo_box;
GConfClient *gconf_client;
ESourceList *source_list;
gconf_client = gconf_client_get_default ();
source_list = e_source_list_new_for_gconf (
gconf_client, "/apps/evolution/tasks/sources");
combo_box = e_source_combo_box_new (source_list);
g_object_unref (source_list);
g_object_unref (gconf_client);
gtk_widget_show (combo_box);
return combo_box;
}
/**
* task_page_add_attendee
* Add attendee to meeting store and name selector.
* @param tpage TaskPage.
* @param attendee Attendee to be added.
**/
void
task_page_add_attendee (TaskPage *tpage, EMeetingAttendee *attendee)
{
TaskPagePrivate *priv;
g_return_if_fail (tpage != NULL);
g_return_if_fail (IS_TASK_PAGE (tpage));
priv = tpage->priv;
e_meeting_store_add_attendee (priv->model, attendee);
e_meeting_list_view_add_attendee_to_name_selector (E_MEETING_LIST_VIEW (priv->list_view), attendee);
}