/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Evolution calendar - Main page of the task editor dialog
*
* Copyright (C) 2001 Ximian, Inc.
*
* Authors: Federico Mena-Quintero <federico@ximian.com>
* Miguel de Icaza <miguel@ximian.com>
* Seth Alves <alves@hungry.com>
* JP Rosevear <jpr@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib.h>
#include <gtk/gtkcombo.h>
#include <gtk/gtksignal.h>
#include <gtk/gtktogglebutton.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkwindow.h>
#include <libgnome/gnome-i18n.h>
#include <glade/glade.h>
#include <libgnomeui/gnome-stock-icons.h>
#include <gal/widgets/e-gui-utils.h>
#include <widgets/misc/e-dateedit.h>
#include <e-util/e-dialog-utils.h>
#include <e-util/e-dialog-widgets.h>
#include "../calendar-component.h"
#include "../e-meeting-attendee.h"
#include "../e-meeting-store.h"
#include "../e-meeting-list-view.h"
#include "../itip-utils.h"
#include "comp-editor-util.h"
#include "e-delegate-dialog.h"
#include "meeting-page.h"
#include "../e-cal-popup.h"
/* Private part of the MeetingPage structure */
struct _MeetingPagePrivate {
/* Lists of attendees */
GPtrArray *deleted_attendees;
/* To use in case of cancellation */
ECalComponent *comp;
/* List of identities */
EAccountList *accounts;
EMeetingAttendee *ia;
char *default_address;
/* Glade XML data */
GladeXML *xml;
/* Widgets from the Glade file */
GtkWidget *main;
GtkWidget *list_box;
GtkWidget *organizer_table;
GtkWidget *organizer;
GtkWidget *existing_organizer_table;
GtkWidget *existing_organizer;
GtkWidget *existing_organizer_btn;
GtkWidget *add;
GtkWidget *remove;
GtkWidget *invite;
GtkWidget *att_label;
/* ListView stuff */
EMeetingStore *model;
EMeetingListView *list_view;
gint row;
/* For handling who the organizer is */
gboolean user_org;
gboolean existing;
gboolean updating;
};
static void meeting_page_finalize (GObject *object);
static GtkWidget *meeting_page_get_widget (CompEditorPage *page);
static void meeting_page_focus_main_widget (CompEditorPage *page);
static gboolean meeting_page_fill_widgets (CompEditorPage *page, ECalComponent *comp);
static gboolean meeting_page_fill_component (CompEditorPage *page, ECalComponent *comp);
G_DEFINE_TYPE (MeetingPage, meeting_page, TYPE_COMP_EDITOR_PAGE);
/* Class initialization function for the task page */
static void
meeting_page_class_init (MeetingPageClass *class)
{
CompEditorPageClass *editor_page_class;
GObjectClass *object_class;
editor_page_class = (CompEditorPageClass *) class;
object_class = (GObjectClass *) class;
editor_page_class->get_widget = meeting_page_get_widget;
editor_page_class->focus_main_widget = meeting_page_focus_main_widget;
editor_page_class->fill_widgets = meeting_page_fill_widgets;
editor_page_class->fill_component = meeting_page_fill_component;
editor_page_class->set_summary = NULL;
editor_page_class->set_dates = NULL;
object_class->finalize = meeting_page_finalize;
}
/* Object initialization function for the task page */
static void
meeting_page_init (MeetingPage *mpage)
{
MeetingPagePrivate *priv;
priv = g_new0 (MeetingPagePrivate, 1);
mpage->priv = priv;
priv->deleted_attendees = g_ptr_array_new ();
priv->comp = NULL;
priv->accounts = NULL;
priv->ia = NULL;
priv->default_address = NULL;
priv->xml = NULL;
priv->main = NULL;
priv->invite = NULL;
priv->model = NULL;
priv->list_view = NULL;
priv->updating = FALSE;
}
static EAccount *
get_current_account (MeetingPage *mpage)
{
MeetingPagePrivate *priv;
EIterator *it;
const char *str;
priv = mpage->priv;
str = gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (priv->organizer)->entry));
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 (!strcmp (full, str)) {
g_free (full);
g_object_unref (it);
return a;
}
g_free (full);
}
g_object_unref (it);
return NULL;
}
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);
}
static void
cleanup_attendees (GPtrArray *attendees)
{
int i;
for (i = 0; i < attendees->len; i++)
g_object_unref (g_ptr_array_index (attendees, i));
}
/* Destroy handler for the task page */
static void
meeting_page_finalize (GObject *object)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
g_return_if_fail (object != NULL);
g_return_if_fail (IS_MEETING_PAGE (object));
mpage = MEETING_PAGE (object);
priv = mpage->priv;
if (priv->comp != NULL)
g_object_unref (priv->comp);
cleanup_attendees (priv->deleted_attendees);
g_ptr_array_free (priv->deleted_attendees, TRUE);
if (priv->ia != NULL)
g_object_unref (priv->ia);
g_object_unref (priv->model);
if (priv->main)
gtk_widget_unref (priv->main);
if (priv->xml) {
g_object_unref (priv->xml);
priv->xml = NULL;
}
if (priv->default_address) {
g_free (priv->default_address);
priv->default_address = NULL;
}
g_free (priv);
mpage->priv = NULL;
if (G_OBJECT_CLASS (meeting_page_parent_class)->finalize)
(* G_OBJECT_CLASS (meeting_page_parent_class)->finalize) (object);
}
/* get_widget handler for the task page */
static GtkWidget *
meeting_page_get_widget (CompEditorPage *page)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
mpage = MEETING_PAGE (page);
priv = mpage->priv;
return priv->main;
}
/* focus_main_widget handler for the task page */
static void
meeting_page_focus_main_widget (CompEditorPage *page)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
mpage = MEETING_PAGE (page);
priv = mpage->priv;
gtk_widget_grab_focus (priv->organizer);
}
/* Fills the widgets with default values */
static void
clear_widgets (MeetingPage *mpage)
{
MeetingPagePrivate *priv;
priv = mpage->priv;
gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (priv->organizer)->entry), priv->default_address);
gtk_label_set_text (GTK_LABEL (priv->existing_organizer), _("None"));
gtk_widget_show (priv->organizer_table);
gtk_widget_hide (priv->existing_organizer_table);
priv->existing = FALSE;
priv->user_org = TRUE;
}
static void
sensitize_widgets (MeetingPage *mpage)
{
gboolean read_only;
MeetingPagePrivate *priv = mpage->priv;
if (!e_cal_is_read_only (COMP_EDITOR_PAGE (mpage)->client, &read_only, NULL))
read_only = TRUE;
gtk_widget_set_sensitive (priv->organizer, !read_only);
gtk_widget_set_sensitive (priv->existing_organizer_btn, !read_only);
gtk_widget_set_sensitive (priv->add, !read_only && priv->user_org);
gtk_widget_set_sensitive (priv->remove, !read_only && priv->user_org);
gtk_widget_set_sensitive (priv->invite, !read_only && priv->user_org);
gtk_widget_set_sensitive (GTK_WIDGET (priv->list_view), !read_only);
}
/* fill_widgets handler for the meeting page */
static gboolean
meeting_page_fill_widgets (CompEditorPage *page, ECalComponent *comp)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
ECalComponentOrganizer organizer;
mpage = MEETING_PAGE (page);
priv = mpage->priv;
priv->updating = TRUE;
/* Clean out old data */
if (priv->comp != NULL)
g_object_unref (priv->comp);
priv->comp = NULL;
cleanup_attendees (priv->deleted_attendees);
g_ptr_array_set_size (priv->deleted_attendees, 0);
/* Clean the screen */
clear_widgets (mpage);
/* Component for cancellation */
priv->comp = e_cal_component_clone (comp);
/* 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;
gtk_widget_hide (priv->organizer_table);
gtk_widget_show (priv->existing_organizer_table);
if (itip_organizer_is_user (comp, page->client)) {
gtk_widget_set_sensitive (priv->invite, TRUE);
gtk_widget_set_sensitive (priv->add, TRUE);
gtk_widget_set_sensitive (priv->remove, TRUE);
if (e_cal_get_static_capability (
page->client,
CAL_STATIC_CAPABILITY_ORGANIZER_NOT_EMAIL_ADDRESS))
gtk_widget_hide (priv->existing_organizer_btn);
priv->user_org = TRUE;
} else {
if (e_cal_get_static_capability (
page->client,
CAL_STATIC_CAPABILITY_ORGANIZER_NOT_EMAIL_ADDRESS))
gtk_widget_hide (priv->existing_organizer_btn);
gtk_widget_set_sensitive (priv->invite, FALSE);
gtk_widget_set_sensitive (priv->add, FALSE);
gtk_widget_set_sensitive (priv->remove, FALSE);
priv->user_org = FALSE;
}
if (organizer.cn != NULL)
string = g_strdup_printf ("%s <%s>", organizer.cn, strip);
else
string = g_strdup (strip);
gtk_label_set_text (GTK_LABEL (priv->existing_organizer), string);
g_free (string);
priv->existing = TRUE;
}
} else {
EAccount *a;
a = get_current_account (mpage);
if (a != NULL) {
priv->ia = e_meeting_store_add_attendee_with_defaults (priv->model);
g_object_ref (priv->ia);
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));
e_meeting_attendee_set_status (priv->ia, ICAL_PARTSTAT_ACCEPTED);
}
}
priv->updating = FALSE;
sensitize_widgets (mpage);
return TRUE;
}
/* fill_component handler for the meeting page */
static gboolean
meeting_page_fill_component (CompEditorPage *page, ECalComponent *comp)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
ECalComponentOrganizer organizer = {NULL, NULL, NULL, NULL};
mpage = MEETING_PAGE (page);
priv = mpage->priv;
if (!priv->existing) {
EAccount *a;
gchar *addr = NULL;
/* Find the identity for the organizer or sentby field */
a = get_current_account (mpage);
/* Sanity Check */
if (a == NULL) {
e_notice (page, 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 (page, GTK_MESSAGE_ERROR,
_("An organizer is required."));
return FALSE;
}
addr = g_strdup_printf ("MAILTO:%s", a->id->address);
organizer.value = addr;
organizer.cn = a->id->name;
e_cal_component_set_organizer (comp, &organizer);
g_free (addr);
}
if (e_meeting_store_count_actual_attendees (priv->model) < 1) {
e_notice (page, GTK_MESSAGE_ERROR,
_("At least one attendee is required."));
return FALSE;
}
set_attendees (comp, e_meeting_store_get_attendees (priv->model));
return TRUE;
}
/* Gets the widgets from the XML file and returns if they are all available. */
static gboolean
get_widgets (MeetingPage *mpage)
{
CompEditorPage *page = COMP_EDITOR_PAGE (mpage);
MeetingPagePrivate *priv;
GSList *accel_groups;
GtkWidget *toplevel;
priv = mpage->priv;
#define GW(name) glade_xml_get_widget (priv->xml, name)
priv->main = GW ("meeting-page");
if (!priv->main)
return FALSE;
priv->list_box = GW ("list-box");
/* 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 = accel_groups->data;
gtk_accel_group_ref (page->accel_group);
}
gtk_widget_ref (priv->main);
gtk_container_remove (GTK_CONTAINER (priv->main->parent), priv->main);
/* For making the user the organizer */
priv->organizer_table = GW ("organizer-table");
priv->organizer = GW ("organizer");
gtk_combo_set_value_in_list (GTK_COMBO (priv->organizer), FALSE, FALSE);
gtk_entry_set_editable (GTK_ENTRY (GTK_COMBO (priv->organizer)->entry), FALSE);
/* For showing existing organizers */
priv->existing_organizer_table = GW ("existing-organizer-table");
priv->existing_organizer = GW ("existing-organizer");
priv->existing_organizer_btn = GW ("existing-organizer-button");
/* Buttons */
priv->add = GW ("add-attendee");
priv->remove = GW ("remove-attendee");
priv->invite = GW ("invite");
/* Attendees Label */
priv->att_label = GW ("attendees-label");
#undef GW
return (priv->list_box
&& priv->att_label
&& priv->invite
&& priv->add
&& priv->remove
&& priv->organizer_table
&& priv->organizer
&& priv->existing_organizer_table
&& priv->existing_organizer
&& priv->existing_organizer_btn);
}
static void
org_changed_cb (GtkWidget *widget, gpointer data)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
mpage = MEETING_PAGE (data);
priv = mpage->priv;
if (priv->updating)
return;
if (!priv->existing && priv->ia != NULL) {
EAccount *a;
a = get_current_account (mpage);
if (a != NULL) {
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));
if (!e_meeting_store_find_attendee (priv->model, e_meeting_attendee_get_address (priv->ia), NULL))
e_meeting_store_add_attendee (priv->model, priv->ia);
} else {
e_meeting_store_remove_attendee (priv->model, priv->ia);
}
}
comp_editor_page_notify_changed (COMP_EDITOR_PAGE (mpage));
}
/* Function called to change the organizer */
static void
change_clicked_cb (GtkWidget *widget, gpointer data)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
mpage = MEETING_PAGE (data);
priv = mpage->priv;
gtk_widget_show (priv->organizer_table);
gtk_widget_hide (priv->existing_organizer_table);
gtk_widget_set_sensitive (priv->invite, TRUE);
gtk_widget_set_sensitive (priv->add, TRUE);
gtk_widget_set_sensitive (priv->remove, TRUE);
comp_editor_page_notify_changed (COMP_EDITOR_PAGE (mpage));
priv->existing = FALSE;
priv->user_org = TRUE;
}
static void
add_clicked_cb (GtkButton *btn, MeetingPage *mpage)
{
EMeetingAttendee *attendee;
attendee = e_meeting_store_add_attendee_with_defaults (mpage->priv->model);
e_meeting_list_view_edit (mpage->priv->list_view, attendee);
}
static gboolean
existing_attendee (EMeetingAttendee *ia, ECalComponent *comp)
{
GSList *attendees, *l;
const gchar *ia_address;
ia_address = itip_strip_mailto (e_meeting_attendee_get_address (ia));
if (!ia_address)
return FALSE;
e_cal_component_get_attendee_list (comp, &attendees);
for (l = attendees; l; l = l->next) {
ECalComponentAttendee *attendee = l->data;
const char *address;
address = itip_strip_mailto (attendee->value);
if (address && !g_strcasecmp (ia_address, address)) {
e_cal_component_free_attendee_list (attendees);
return TRUE;
}
}
e_cal_component_free_attendee_list (attendees);
return FALSE;
}
static void
remove_attendee (MeetingPage *mpage, EMeetingAttendee *ia)
{
MeetingPagePrivate *priv;
int pos = 0;
priv = mpage->priv;
/* 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);
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_store_remove_attendee (priv->model, ia);
ia = ib;
}
sensitize_widgets (mpage);
}
static void
remove_attendee_at_row (MeetingPage *mpage, int row)
{
MeetingPagePrivate *priv;
EMeetingAttendee *ia;
priv = mpage->priv;
ia = e_meeting_store_find_attendee_at_row (priv->model, row);
remove_attendee (mpage, ia);
}
static void
remove_clicked_cb (GtkButton *btn, MeetingPage *mpage)
{
MeetingPagePrivate *priv;
EMeetingAttendee *ia;
GtkTreeSelection *selection;
GtkTreeIter iter;
GtkTreePath *path;
gboolean valid_iter;
char *address;
priv = mpage->priv;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->list_view));
if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) {
g_warning ("Could not get a selection to delete.");
return;
}
path = gtk_tree_model_get_path (GTK_TREE_MODEL (priv->model), &iter);
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)
return;
remove_attendee (mpage, 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_select_iter (selection, &iter);
gtk_tree_path_free (path);
}
/* Function called to invite more people */
static void
invite_cb (GtkWidget *widget, gpointer data)
{
MeetingPage *mpage;
MeetingPagePrivate *priv;
mpage = MEETING_PAGE (data);
priv = mpage->priv;
e_meeting_list_view_invite_others_dialog (priv->list_view);
}
/* Hooks the widget signals */
static void
init_widgets (MeetingPage *mpage)
{
MeetingPagePrivate *priv;
priv = mpage->priv;
/* Organizer */
g_signal_connect (GTK_COMBO (priv->organizer)->entry, "changed",
G_CALLBACK (org_changed_cb), mpage);
g_signal_connect (priv->existing_organizer_btn, "clicked",
G_CALLBACK (change_clicked_cb), mpage);
/* Add attendee button */
g_signal_connect (priv->add, "clicked", G_CALLBACK (add_clicked_cb), mpage);
/* Remove attendee button */
g_signal_connect (priv->remove, "clicked", G_CALLBACK (remove_clicked_cb), mpage);
/* Contacts button */
g_signal_connect(priv->invite, "clicked", G_CALLBACK (invite_cb), mpage);
}
static void
client_changed_cb (CompEditorPage *page, ECal *client, gpointer user_data)
{
MeetingPage *mpage = MEETING_PAGE (page);
sensitize_widgets (mpage);
}
static void
popup_delete_cb (EPopup *ep, EPopupItem *pitem, void *data)
{
MeetingPage *mpage = data;
MeetingPagePrivate *priv;
priv = mpage->priv;
remove_attendee_at_row (mpage, priv->row);
}
enum {
CAN_DELEGATE = 2,
CAN_DELETE = 4
};
static EPopupItem context_menu_items[] = {
#if 0
{ E_POPUP_ITEM, "00.delegate", N_("_Delegate To..."), popup_delegate_cb, NULL, NULL, CAN_DELEGATE },
{ E_POPUP_BAR, "05.bar" },
#endif
{ E_POPUP_ITEM, "10.delete", N_("_Remove"), popup_delete_cb, NULL, GTK_STOCK_REMOVE, CAN_DELETE },
};
static void
context_popup_free(EPopup *ep, GSList *items, void *data)
{
g_slist_free(items);
}
static gint
button_press_event (GtkWidget *widget, GdkEventButton *event, MeetingPage *mpage)
{
MeetingPagePrivate *priv;
GtkMenu *menu;
EMeetingAttendee *ia;
GtkTreePath *path;
GtkTreeIter iter;
char *address;
int disable_mask = 0;
GSList *menus = NULL;
ECalPopup *ep;
int i;
priv = mpage->priv;
/* only process right-clicks */
if (event->button != 3 || event->type != GDK_BUTTON_PRESS)
return FALSE;
/* 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))
return FALSE;
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->model), &iter, path))
return FALSE;
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)
return FALSE;
if (e_meeting_attendee_get_edit_level (ia) != E_MEETING_ATTENDEE_EDIT_FULL)
disable_mask = CAN_DELETE;
ep = e_cal_popup_new("com.novell.evolution.calendar.meeting.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, context_popup_free, mpage);
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;
}
/**
* meeting_page_construct:
* @mpage: An task details page.
*
* Constructs an task page by loading its Glade data.
*
* Return value: The same object as @mpage, or NULL if the widgets could not
* be created.
**/
MeetingPage *
meeting_page_construct (MeetingPage *mpage, EMeetingStore *ems,
ECal *client)
{
MeetingPagePrivate *priv;
char *backend_address;
EIterator *it;
EAccount *def_account;
GList *address_strings = NULL, *l;
GtkWidget *sw;
priv = mpage->priv;
priv->xml = glade_xml_new (EVOLUTION_GLADEDIR
"/meeting-page.glade", NULL, NULL);
if (!priv->xml) {
g_message (G_STRLOC ": Could not load the Glade XML file!");
return NULL;
}
if (!get_widgets (mpage)) {
g_message (G_STRLOC ": Could not find all widgets in the XML file!");
return NULL;
}
/* Address information */
if (!e_cal_get_cal_address (client, &backend_address, NULL))
return NULL;
priv->accounts = itip_addresses_get ();
def_account = itip_addresses_get_default();
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;
full = g_strdup_printf("%s <%s>", a->id->name, a->id->address);
address_strings = g_list_append(address_strings, full);
/* Note that the address specified by the backend gets
* precedence over the default mail address.
*/
if (backend_address && !strcmp (backend_address, a->id->address)) {
if (priv->default_address)
g_free (priv->default_address);
priv->default_address = g_strdup (full);
} else if (a == def_account && !priv->default_address) {
priv->default_address = g_strdup (full);
}
}
g_object_unref(it);
g_free (backend_address);
if (address_strings)
gtk_combo_set_popdown_strings (GTK_COMBO (priv->organizer), address_strings);
else
g_warning ("No potential organizers!");
for (l = address_strings; l != NULL; l = l->next)
g_free (l->data);
g_list_free (address_strings);
/* The etable displaying attendees and their status */
g_object_ref (ems);
priv->model = ems;
priv->list_view = e_meeting_list_view_new (priv->model);
g_signal_connect (G_OBJECT (priv->list_view), "button_press_event", G_CALLBACK (button_press_event), mpage);
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);
/* Set the mnemonic widget for the Attendees label */
gtk_label_set_mnemonic_widget (GTK_LABEL (priv->att_label), GTK_WIDGET (priv->list_view));
/* Init the widget signals */
init_widgets (mpage);
g_signal_connect_after (G_OBJECT (mpage), "client_changed",
G_CALLBACK (client_changed_cb), NULL);
return mpage;
}
/**
* meeting_page_new:
*
* Creates a new task details page.
*
* Return value: A newly-created task details page, or NULL if the page could
* not be created.
**/
MeetingPage *
meeting_page_new (EMeetingStore *ems, ECal *client)
{
MeetingPage *mpage;
mpage = g_object_new (TYPE_MEETING_PAGE, NULL);
if (!meeting_page_construct (mpage, ems, client)) {
g_object_unref (mpage);
return NULL;
}
return mpage;
}
/**
* meeting_page_get_cancel_comp:
* @mpage:
*
*
*
* Return value:
**/
ECalComponent *
meeting_page_get_cancel_comp (MeetingPage *mpage)
{
MeetingPagePrivate *priv;
g_return_val_if_fail (mpage != NULL, NULL);
g_return_val_if_fail (IS_MEETING_PAGE (mpage), NULL);
priv = mpage->priv;
if (priv->deleted_attendees->len == 0)
return NULL;
set_attendees (priv->comp, priv->deleted_attendees);
return e_cal_component_clone (priv->comp);
}