/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-shell-shared-folder-picker-dialog.c - Implementation for the shared folder
* picker dialog.
*
* Copyright (C) 2002 Ximian, Inc.
*
* 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.
*
* Author: Ettore Perazzoli <ettore@ximian.com>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-shell-shared-folder-picker-dialog.h"
#include "e-corba-storage.h"
#include "e-shell-constants.h"
#include "evolution-storage-listener.h"
#include "Evolution-Addressbook-SelectNames.h"
#include <gal/widgets/e-gui-utils.h>
#include <libgnomeui/gnome-stock.h>
#include <libgnomeui/gnome-dialog.h>
#include <libgnome/gnome-i18n.h>
#include <glade/glade.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-listener.h>
#include <bonobo/bonobo-widget.h>
#include <gtk/gtk.h>
/* Timeout for showing the progress dialog (msecs). */
#define PROGRESS_DIALOG_DELAY 500
/* Dialog creation and handling. */
static void
setup_folder_name_combo (GladeXML *glade_xml)
{
GtkWidget *combo;
GList *string_list;
char *strings[] = {
"Calendar",
"Inbox",
"Contacts",
NULL
/* FIXME: Should these be translated? */
};
int i;
combo = glade_xml_get_widget (glade_xml, "folder-name-combo");
g_assert (GTK_IS_COMBO (combo));
string_list = NULL;
for (i = 0; strings[i] != NULL; i ++)
string_list = g_list_append (string_list, strings[i]);
gtk_combo_set_popdown_strings (GTK_COMBO (combo), string_list);
g_list_free (string_list);
gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (combo)->entry), "Calendar");
}
static GtkWidget *
setup_name_selector (GladeXML *glade_xml)
{
GNOME_Evolution_Addressbook_SelectNames corba_iface;
Bonobo_Control control;
CORBA_Environment ev;
GtkWidget *placeholder;
GtkWidget *control_widget;
placeholder = glade_xml_get_widget (glade_xml, "user-picker-placeholder");
g_assert (GTK_IS_CONTAINER (placeholder));
CORBA_exception_init (&ev);
corba_iface = oaf_activate_from_id ("OAFIID:GNOME_Evolution_Addressbook_SelectNames",
0, NULL, &ev);
if (corba_iface == CORBA_OBJECT_NIL || BONOBO_EX (&ev)) {
g_warning ("Cannot activate SelectNames -- %s", BONOBO_EX_ID (&ev));
CORBA_exception_free (&ev);
return CORBA_OBJECT_NIL;
}
GNOME_Evolution_Addressbook_SelectNames_addSectionWithLimit (corba_iface, "User", "User", 1, &ev);
if (BONOBO_EX (&ev)) {
g_warning ("Cannot add SelectNames section -- %s", BONOBO_EX_ID (&ev));
goto err;
}
control = GNOME_Evolution_Addressbook_SelectNames_getEntryBySection (corba_iface, "User", &ev);
if (BONOBO_EX (&ev)) {
g_warning ("Cannot get SelectNames section -- %s", BONOBO_EX_ID (&ev));
goto err;
}
control_widget = bonobo_widget_new_control_from_objref (control, CORBA_OBJECT_NIL);
gtk_container_add (GTK_CONTAINER (placeholder), control_widget);
gtk_widget_show (control_widget);
CORBA_exception_free (&ev);
return control_widget;
err:
Bonobo_Unknown_unref (corba_iface, &ev);
CORBA_exception_free (&ev);
return NULL;
}
static void
server_option_menu_item_activate_callback (GtkMenuItem *menu_item,
void *data)
{
char **storage_name_return;
storage_name_return = (char **) data;
if (*storage_name_return != NULL)
g_free (*storage_name_return);
*storage_name_return = g_strdup ((const char *) gtk_object_get_data (GTK_OBJECT (menu_item),
"storage_name"));
}
static void
setup_server_option_menu (EShell *shell,
GladeXML *glade_xml,
char **storage_name_return)
{
GList *storages;
GList *p;
GtkWidget *widget;
GtkWidget *menu;
widget = glade_xml_get_widget (glade_xml, "server-option-menu");
g_assert (GTK_IS_OPTION_MENU (widget));
menu = gtk_menu_new ();
gtk_widget_show (menu);
*storage_name_return = NULL;
storages = e_storage_set_get_storage_list (e_shell_get_storage_set (shell));
for (p = storages; p != NULL; p = p->next) {
GNOME_Evolution_Storage storage_iface;
CORBA_boolean has_shared_folders;
CORBA_Environment ev;
/* FIXME FIXME FIXME.
OK, this sucks. Only CORBA storages can be used as shared
folder servers. Eventually, there will only be CORBA
storages so the special case will go away automatically. For
the time being, we are left with this ugliness, but it makes
my life easier. */
if (! E_IS_CORBA_STORAGE (p->data))
continue;
CORBA_exception_init (&ev);
storage_iface = e_corba_storage_get_corba_objref (E_CORBA_STORAGE (p->data));
g_assert (storage_iface != CORBA_OBJECT_NIL);
has_shared_folders = GNOME_Evolution_Storage__get_hasSharedFolders (storage_iface, &ev);
if (! BONOBO_EX (&ev) && has_shared_folders) {
GtkWidget *menu_item;
const char *storage_name;
storage_name = e_storage_get_name (E_STORAGE (p->data));
menu_item = gtk_menu_item_new_with_label (storage_name);
gtk_signal_connect (GTK_OBJECT (menu_item), "activate",
GTK_SIGNAL_FUNC (server_option_menu_item_activate_callback),
storage_name_return);
gtk_object_set_data_full (GTK_OBJECT (menu_item), "storage_name",
g_strdup (storage_name), g_free);
gtk_widget_show (menu_item);
gtk_menu_append (GTK_MENU (menu), menu_item);
if (*storage_name_return == NULL)
*storage_name_return = g_strdup (storage_name);
}
CORBA_exception_free (&ev);
}
gtk_option_menu_set_menu (GTK_OPTION_MENU (widget), menu);
/* FIXME: Default to the current storage in the shell view. */
}
static gboolean
show_dialog (EShell *shell,
EShellView *parent,
char **user_email_address_return,
char **storage_name_return,
char **folder_name_return)
{
GladeXML *glade_xml;
GtkWidget *dialog;
GtkWidget *name_selector_widget;
GtkWidget *folder_name_entry;
int button_num;
glade_xml = glade_xml_new (EVOLUTION_GLADEDIR "/e-shell-shared-folder-picker-dialog.glade",
NULL);
g_assert (glade_xml != NULL);
name_selector_widget = setup_name_selector (glade_xml);
if (name_selector_widget == NULL)
return FALSE;
setup_server_option_menu (shell, glade_xml, storage_name_return);
setup_folder_name_combo (glade_xml);
dialog = glade_xml_get_widget (glade_xml, "dialog");
g_assert (dialog != NULL);
gnome_dialog_close_hides (GNOME_DIALOG (dialog), TRUE);
button_num = gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
if (button_num == 1) { /* Cancel */
g_free (*storage_name_return);
*storage_name_return = NULL;
gtk_widget_destroy (dialog);
return FALSE;
}
bonobo_widget_get_property (BONOBO_WIDGET (name_selector_widget),
"text", user_email_address_return,
NULL);
folder_name_entry = glade_xml_get_widget (glade_xml, "folder-name-entry");
*folder_name_return = g_strdup (gtk_entry_get_text (GTK_ENTRY (folder_name_entry)));
gtk_widget_destroy (dialog);
return TRUE;
}
/* Discovery process. */
struct _DiscoveryData {
EShell *shell;
EShellView *parent;
GtkWidget *dialog;
EStorage *storage;
char *user;
char *folder_name;
};
typedef struct _DiscoveryData DiscoveryData;
static int
progress_bar_timeout_callback (void *data)
{
GtkAdjustment *adjustment;
float value;
adjustment = GTK_PROGRESS (data)->adjustment;
value = adjustment->value + 1;
if (value > adjustment->upper)
value = adjustment->lower;
gtk_progress_set_value (GTK_PROGRESS (data), value);
return TRUE;
}
static void
progress_bar_destroy_callback (GtkObject *object,
void *data)
{
int timeout_id;
timeout_id = GPOINTER_TO_INT (data);
g_source_remove (timeout_id);
}
static int
progress_dialog_close_callback (GnomeDialog *dialog,
void *data)
{
/* Don't allow the dialog to be closed through the window manager close
command. */
return TRUE;
}
static int
progress_dialog_show_timeout_callback (void *data)
{
GtkWidget *dialog;
dialog = GTK_WIDGET (data);
gtk_widget_show_all (dialog);
return FALSE;
}
static GtkWidget *
create_progress_dialog (EShell *shell,
EStorage *storage,
const char *user_email_address,
const char *folder_name)
{
GtkWidget *dialog;
GtkWidget *label;
GtkWidget *progress_bar;
int progress_bar_timeout_id;
char *text;
dialog = gnome_dialog_new (_("Opening Folder"), GNOME_STOCK_BUTTON_CANCEL, NULL);
gtk_widget_set_usize (dialog, 300, -1);
gtk_window_set_policy (GTK_WINDOW (dialog), FALSE, FALSE, FALSE);
gtk_signal_connect (GTK_OBJECT (dialog), "close",
GTK_SIGNAL_FUNC (progress_dialog_close_callback), NULL);
text = g_strdup_printf (_("Opening Folder \"%s\""), folder_name);
label = gtk_label_new (text);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), label, FALSE, TRUE, 0);
g_free (text);
text = g_strdup_printf (_("in \"%s\" ..."), e_storage_get_name (storage));
label = gtk_label_new (text);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), label, FALSE, TRUE, 0);
g_free (text);
progress_bar = gtk_progress_bar_new ();
gtk_progress_set_activity_mode (GTK_PROGRESS (progress_bar), TRUE);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), progress_bar, FALSE, TRUE, 0);
progress_bar_timeout_id = g_timeout_add (50, progress_bar_timeout_callback, progress_bar);
gtk_signal_connect (GTK_OBJECT (progress_bar), "destroy",
GTK_SIGNAL_FUNC (progress_bar_destroy_callback),
GINT_TO_POINTER (progress_bar_timeout_id));
g_timeout_add (PROGRESS_DIALOG_DELAY, progress_dialog_show_timeout_callback, dialog);
return dialog;
}
static void
cleanup_discovery (DiscoveryData *discovery_data)
{
if (discovery_data->dialog != NULL)
gtk_widget_destroy (discovery_data->dialog);
g_free (discovery_data->user);
g_free (discovery_data->folder_name);
g_free (discovery_data);
}
static void
shell_destroy_callback (GtkObject *object,
void *data)
{
DiscoveryData *discovery_data;
discovery_data = (DiscoveryData *) data;
cleanup_discovery (discovery_data);
}
static void
shell_view_destroy_callback (GtkObject *object,
void *data)
{
DiscoveryData *discovery_data;
discovery_data = (DiscoveryData *) data;
discovery_data->parent = NULL;
}
static void
storage_destroy_callback (GtkObject *object,
void *data)
{
DiscoveryData *discovery_data;
discovery_data = (DiscoveryData *) data;
cleanup_discovery (discovery_data);
/* FIXME: Should we signal the user when this happens? I.e. when the
storage dies for some reason before the folder is discovered. */
}
static void
shared_folder_discovery_listener_callback (BonoboListener *listener,
char *event_name,
CORBA_any *value,
CORBA_Environment *ev,
void *data)
{
GNOME_Evolution_Storage_FolderResult *result;
DiscoveryData *discovery_data;
discovery_data = (DiscoveryData *) data;
result = (GNOME_Evolution_Storage_FolderResult *) value->_value;
cleanup_discovery (discovery_data);
if (result == GNOME_Evolution_Storage_OK) {
char *uri;
uri = g_strconcat (E_SHELL_URI_PREFIX, "/",
e_storage_get_name (discovery_data->storage),
result->path,
NULL);
if (discovery_data->parent != NULL)
e_shell_view_display_uri (discovery_data->parent, uri);
else
e_shell_create_view (discovery_data->shell, uri, NULL);
}
}
static void
discover_folder (EShell *shell,
EShellView *parent,
const char *user_email_address,
const char *storage_name,
const char *folder_name)
{
EStorageSet *storage_set;
EStorage *storage;
GtkWidget *dialog;
BonoboListener *listener;
GNOME_Evolution_Storage corba_iface;
CORBA_Environment ev;
DiscoveryData *discovery_data;
discovery_data = NULL;
dialog = NULL;
CORBA_exception_init (&ev);
storage_set = e_shell_get_storage_set (shell);
if (storage_set == NULL)
goto error;
storage = e_storage_set_get_storage (storage_set, storage_name);
if (storage == NULL || ! E_IS_CORBA_STORAGE (storage))
goto error;
dialog = create_progress_dialog (shell, storage, user_email_address, folder_name);
discovery_data = g_new (DiscoveryData, 1);
discovery_data->dialog = dialog;
discovery_data->shell = shell;
discovery_data->parent = parent;
discovery_data->storage = storage;
discovery_data->user = g_strdup (user_email_address);
discovery_data->folder_name = g_strdup (folder_name);
gtk_signal_connect (GTK_OBJECT (shell), "destroy",
GTK_SIGNAL_FUNC (shell_destroy_callback), discovery_data);
gtk_signal_connect (GTK_OBJECT (parent), "destroy",
GTK_SIGNAL_FUNC (shell_view_destroy_callback), discovery_data);
gtk_signal_connect (GTK_OBJECT (storage), "destroy",
GTK_SIGNAL_FUNC (storage_destroy_callback), discovery_data);
listener = bonobo_listener_new (shared_folder_discovery_listener_callback, discovery_data);
corba_iface = e_corba_storage_get_corba_objref (E_CORBA_STORAGE (storage));
GNOME_Evolution_Storage_asyncDiscoverSharedFolder (corba_iface,
user_email_address, folder_name,
BONOBO_OBJREF (listener),
&ev);
if (BONOBO_EX (&ev))
goto error;
CORBA_exception_free (&ev);
return;
error:
if (discovery_data != NULL)
cleanup_discovery (discovery_data);
/* FIXME: Be more verbose? */
e_notice (NULL, GNOME_MESSAGE_BOX_ERROR,
_("Cannot find open the specified shared folder."));
CORBA_exception_free (&ev);
}
void
e_shell_show_shared_folder_picker_dialog (EShell *shell,
EShellView *parent)
{
char *user_email_address;
char *storage_name;
char *folder_name;
g_return_if_fail (E_IS_SHELL (shell));
if (! show_dialog (shell, parent, &user_email_address, &storage_name, &folder_name))
return;
discover_folder (shell, parent, user_email_address, storage_name, folder_name);
g_free (user_email_address);
g_free (storage_name);
g_free (folder_name);
}
