/* 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 <string.h>
#include <gtk/gtksignal.h>
#include <gtk/gtktextview.h>
#include <gtk/gtktogglebutton.h>
#include <gtk/gtkspinbutton.h>
#include <gtk/gtkoptionmenu.h>
#include <gtk/gtkmessagedialog.h>
#include <libgnome/gnome-i18n.h>
#include <glade/glade.h>
#include <gal/widgets/e-categories.h>
#include <libedataserverui/e-source-option-menu.h>
#include <widgets/misc/e-dateedit.h>
#include "common/authentication.h"
#include "e-util/e-dialog-widgets.h"
#include "e-util/e-categories-config.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"
/* Private part of the TaskPage structure */
struct _TaskPagePrivate {
/* Glade XML data */
GladeXML *xml;
/* Widgets from the Glade file */
GtkWidget *main;
GtkWidget *summary;
GtkWidget *summary_label;
GtkWidget *due_date;
GtkWidget *start_date;
GtkWidget *due_timezone;
GtkWidget *start_timezone;
GtkWidget *description;
GtkWidget *classification;
GtkWidget *categories_btn;
GtkWidget *categories;
GtkWidget *source_selector;
GtkWidget *sendoptions_frame;
GtkWidget *sendoptions_button;
gboolean updating;
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_set_summary (CompEditorPage *page, const char *summary);
static void task_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates);
G_DEFINE_TYPE (TaskPage, task_page, TYPE_COMP_EDITOR_PAGE);
/* Class initialization function for the task page */
static void
task_page_class_init (TaskPageClass *class)
{
CompEditorPageClass *editor_page_class;
GObjectClass *object_class;
editor_page_class = (CompEditorPageClass *) class;
object_class = (GObjectClass *) 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;
editor_page_class->set_summary = task_page_set_summary;
editor_page_class->set_dates = task_page_set_dates;
object_class->finalize = task_page_finalize;
}
/* Object initialization function for the task page */
static void
task_page_init (TaskPage *tpage)
{
TaskPagePrivate *priv;
priv = g_new0 (TaskPagePrivate, 1);
tpage->priv = priv;
priv->xml = NULL;
priv->main = NULL;
priv->summary = NULL;
priv->summary_label = NULL;
priv->due_date = NULL;
priv->start_date = NULL;
priv->due_timezone = NULL;
priv->start_timezone = NULL;
priv->description = NULL;
priv->classification = NULL;
priv->categories_btn = NULL;
priv->categories = NULL;
priv->sendoptions_frame = NULL;
priv->sendoptions_button = NULL;
priv->sendoptions_shown = FALSE;
priv->sod = NULL;
priv->updating = FALSE;
priv->sendoptions_shown = FALSE;
priv->is_assignment = FALSE;
}
/* Destroy handler for the task page */
static void
task_page_finalize (GObject *object)
{
TaskPage *tpage;
TaskPagePrivate *priv;
g_return_if_fail (object != NULL);
g_return_if_fail (IS_TASK_PAGE (object));
tpage = TASK_PAGE (object);
priv = tpage->priv;
if (priv->main)
gtk_widget_unref (priv->main);
if (priv->xml) {
g_object_unref (priv->xml);
priv->xml = NULL;
}
if (priv->sod) {
g_object_unref (priv->sod);
priv->sod = NULL;
}
g_free (priv);
tpage->priv = NULL;
if (G_OBJECT_CLASS (task_page_parent_class)->finalize)
(* G_OBJECT_CLASS (task_page_parent_class)->finalize) (object);
}
/* 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;
priv = tpage->priv;
/* 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 */
e_dialog_option_menu_set (priv->classification, E_CAL_COMPONENT_CLASS_PRIVATE, classification_map);
/* Categories */
e_dialog_editable_set (priv->categories, NULL);
}
/* Decode the radio button group for classifications */
static ECalComponentClassification
classification_get (GtkWidget *widget)
{
return e_dialog_option_menu_get (widget, classification_map);
}
static void
sensitize_widgets (TaskPage *tpage)
{
gboolean read_only;
TaskPagePrivate *priv;
priv = tpage->priv;
if (!e_cal_is_read_only (COMP_EDITOR_PAGE (tpage)->client, &read_only, NULL))
read_only = TRUE;
gtk_widget_set_sensitive (priv->summary_label, !read_only);
gtk_entry_set_editable (GTK_ENTRY (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->due_timezone, !read_only);
gtk_widget_set_sensitive (priv->start_timezone, !read_only);
gtk_widget_set_sensitive (priv->description, !read_only);
gtk_widget_set_sensitive (priv->classification, !read_only);
gtk_widget_set_sensitive (priv->categories_btn, !read_only);
gtk_widget_set_sensitive (priv->sendoptions_button, !read_only);
gtk_entry_set_editable (GTK_ENTRY (priv->categories), !read_only);
}
void
task_page_hide_options (TaskPage *page)
{
g_return_if_fail (IS_TASK_PAGE (page));
gtk_widget_hide (page->priv->sendoptions_frame);
page->priv->sendoptions_shown = FALSE;
}
void
task_page_show_options (TaskPage *page)
{
g_return_if_fail (IS_TASK_PAGE (page));
gtk_widget_show (page->priv->sendoptions_frame);
page->priv->sendoptions_shown = TRUE;
}
void
task_page_set_assignment (TaskPage *page, gboolean set)
{
g_return_if_fail (IS_TASK_PAGE (page));
page->priv->is_assignment = set;
}
/* 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;
GSList *l;
icalcomponent *icalcomp;
const char *categories, *uid;
icaltimezone *zone, *default_zone;
ESource *source;
tpage = TASK_PAGE (page);
priv = tpage->priv;
priv->updating = TRUE;
/* Clean the screen */
clear_widgets (tpage);
/* 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);
zone = default_zone;
} 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 = default_zone;
}
/* 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)
zone = icaltimezone_get_builtin_timezone_from_tzid (d.tzid);
if (!zone) {
if (!e_cal_get_timezone (page->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->due_timezone),
zone);
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;
}
if (!zone)
zone = icaltimezone_get_builtin_timezone_from_tzid (d.tzid);
if (!zone) {
if (!e_cal_get_timezone (page->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->start_timezone),
zone);
e_cal_component_free_datetime (&d);
/* Classification. */
e_cal_component_get_classification (comp, &cl);
switch (cl) {
case E_CAL_COMPONENT_CLASS_PUBLIC:
case E_CAL_COMPONENT_CLASS_PRIVATE:
case E_CAL_COMPONENT_CLASS_CONFIDENTIAL:
break;
default:
/* default to PUBLIC */
cl = E_CAL_COMPONENT_CLASS_PUBLIC;
break;
}
e_dialog_option_menu_set (priv->classification, cl, classification_map);
e_cal_component_get_uid (comp, &uid);
if (e_cal_get_object (COMP_EDITOR_PAGE (tpage)->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 */
source = e_cal_get_source (page->client);
e_source_option_menu_select (E_SOURCE_OPTION_MENU (priv->source_selector), source);
priv->updating = FALSE;
sensitize_widgets (tpage);
return TRUE;
}
/* fill_component handler for the task page */
static gboolean
task_page_fill_component (CompEditorPage *page, ECalComponent *comp)
{
TaskPage *tpage;
TaskPagePrivate *priv;
ECalComponentDateTime date;
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));
/* 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->due_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->start_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. */
e_cal_component_set_classification (comp, classification_get (priv->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);
return TRUE;
}
/* 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 due date timezone */
zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->due_timezone));
if (zone) {
if (!g_hash_table_lookup (timezones, icaltimezone_get_tzid (zone)))
g_hash_table_insert (timezones, icaltimezone_get_tzid (zone), zone);
}
/* add start date timezone */
zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone));
if (zone) {
if (!g_hash_table_lookup (timezones, icaltimezone_get_tzid (zone)))
g_hash_table_insert (timezones, icaltimezone_get_tzid (zone), zone);
}
return TRUE;
}
/* set_summary handler for the task page */
static void
task_page_set_summary (CompEditorPage *page, const char *summary)
{
/* nothing */
}
static void
task_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates)
{
TaskPage *tpage;
TaskPagePrivate *priv;
tpage = TASK_PAGE (page);
priv = tpage->priv;
if (priv->updating)
return;
priv->updating = TRUE;
priv->updating = FALSE;
}
/* 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);
TaskPagePrivate *priv;
GSList *accel_groups;
GtkWidget *toplevel;
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 = 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);
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->due_timezone = GW ("due-timezone");
priv->start_timezone = GW ("start-timezone");
priv->description = GW ("description");
priv->classification = GW ("classification");
priv->categories_btn = GW ("categories-button");
priv->categories = GW ("categories");
priv->source_selector = GW ("source");
priv->sendoptions_frame = GW ("send-options-frame");
priv->sendoptions_button = GW ("send-options-button");
#undef GW
return (priv->summary
&& priv->summary_label
&& priv->due_date
&& priv->start_date
&& priv->due_timezone
&& priv->start_timezone
&& priv->classification
&& priv->description
&& priv->categories_btn
&& priv->categories
&& priv->sendoptions_frame
&& priv->sendoptions_button);
}
/* Callback used when the summary changes; we emit the notification signal. */
static void
summary_changed_cb (GtkEditable *editable, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
gchar *summary;
tpage = TASK_PAGE (data);
priv = tpage->priv;
if (priv->updating)
return;
summary = e_dialog_editable_get (GTK_WIDGET (editable));
comp_editor_page_notify_summary_changed (COMP_EDITOR_PAGE (tpage),
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 (priv->updating)
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->start_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->due_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);
}
/* 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));
}
/* This is called when any field is changed; it notifies upstream. */
static void
field_changed_cb (GtkWidget *widget, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
tpage = TASK_PAGE (data);
priv = tpage->priv;
if (!priv->updating)
comp_editor_page_notify_changed (COMP_EDITOR_PAGE (tpage));
}
static void
source_changed_cb (GtkWidget *widget, ESource *source, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
tpage = TASK_PAGE (data);
priv = tpage->priv;
if (!priv->updating) {
ECal *client;
client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO);
if (!client || !e_cal_open (client, FALSE, NULL)) {
GtkWidget *dialog;
if (client)
g_object_unref (client);
e_source_option_menu_select (E_SOURCE_OPTION_MENU (priv->source_selector),
e_cal_get_source (COMP_EDITOR_PAGE (tpage)->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_notify_client_changed (
COMP_EDITOR (gtk_widget_get_toplevel (priv->main)),
client);
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);
sensitize_widgets (tpage);
}
}
}
static void
e_sendoptions_clicked_cb (GtkWidget *button, gpointer data)
{
TaskPage *tpage;
TaskPagePrivate *priv;
GtkWidget *toplevel;
ESource *source;
tpage = TASK_PAGE (data);
priv = tpage->priv;
if (!priv->sod) {
priv->sod = e_sendoptions_dialog_new ();
priv->sod->data->initialized = TRUE;
source = e_source_option_menu_peek_selected (E_SOURCE_OPTION_MENU (priv->source_selector));
e_sendoptions_utils_set_default_data (priv->sod, source, "task");
}
if (e_cal_get_static_capability (COMP_EDITOR_PAGE (tpage)->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);
/* 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);
/* Categories button */
g_signal_connect((priv->categories_btn), "clicked",
G_CALLBACK (categories_clicked_cb), tpage);
/* send options button */
g_signal_connect((priv->sendoptions_button), "clicked",
G_CALLBACK (e_sendoptions_clicked_cb), tpage);
/* Source selector */
g_signal_connect((priv->source_selector), "source_selected",
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 ((text_buffer), "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect((priv->summary), "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect (priv->start_date, "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect (priv->due_date, "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect((priv->due_timezone), "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect((priv->start_timezone), "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect((priv->classification), "changed",
G_CALLBACK (field_changed_cb), tpage);
g_signal_connect((priv->categories), "changed",
G_CALLBACK (field_changed_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->start_timezone), zone);
e_timezone_entry_set_default_timezone (E_TIMEZONE_ENTRY (priv->due_timezone), zone);
return TRUE;
}
/**
* 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)
{
TaskPagePrivate *priv;
priv = tpage->priv;
priv->xml = glade_xml_new (EVOLUTION_GLADEDIR "/task-page.glade",
NULL, NULL);
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;
}
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 (void)
{
TaskPage *tpage;
tpage = gtk_type_new (TYPE_TASK_PAGE);
if (!task_page_construct (tpage)) {
g_object_unref (tpage);
return NULL;
}
return tpage;
}
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_option_menu (void);
GtkWidget *
task_page_create_source_option_menu (void)
{
GtkWidget *menu;
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");
menu = e_source_option_menu_new (source_list);
g_object_unref (source_list);
gtk_widget_show (menu);
return menu;
}
