/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* evolution-shell-client.c
*
* Copyright (C) 2000 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
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gdk/gdkx.h>
#include <gtk/gtkmain.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-widget.h>
#include <gal/util/e-util.h>
#include "evolution-shell-client.h"
#include "e-shell-corba-icon-utils.h"
struct _EvolutionShellClientPrivate {
GNOME_Evolution_Shell corba_objref;
GNOME_Evolution_Activity activity_interface;
GNOME_Evolution_Shortcuts shortcuts_interface;
GNOME_Evolution_StorageRegistry storage_registry_interface;
GHashTable *icons;
};
#define PARENT_TYPE G_TYPE_OBJECT
static GObjectClass *parent_class = NULL;
/* Easy-to-use wrapper for Evolution::user_select_folder. */
static PortableServer_ServantBase__epv FolderSelectionListener_base_epv;
static POA_GNOME_Evolution_FolderSelectionListener__epv FolderSelectionListener_epv;
static POA_GNOME_Evolution_FolderSelectionListener__vepv FolderSelectionListener_vepv;
static gboolean FolderSelectionListener_vtables_initialized = FALSE;
struct _FolderSelectionListenerServant {
POA_GNOME_Evolution_FolderSelectionListener servant;
GNOME_Evolution_Folder **folder_return;
};
typedef struct _FolderSelectionListenerServant FolderSelectionListenerServant;
/* Helper functions. */
static CORBA_Object
query_shell_interface (EvolutionShellClient *shell_client,
const char *interface_name)
{
CORBA_Environment ev;
CORBA_Object interface_object;
EvolutionShellClientPrivate *priv;
priv = shell_client->priv;
CORBA_exception_init (&ev);
interface_object = Bonobo_Unknown_queryInterface (evolution_shell_client_corba_objref (shell_client),
interface_name, &ev);
if (BONOBO_EX (&ev)) {
g_warning ("EvolutionShellClient: Error querying interface %s on %p -- %s",
interface_name, shell_client, BONOBO_EX_REPOID (&ev));
interface_object = CORBA_OBJECT_NIL;
} else if (CORBA_Object_is_nil (interface_object, &ev)) {
g_warning ("No interface %s for ShellClient %p", interface_name, shell_client);
}
CORBA_exception_free (&ev);
return interface_object;
}
static void
impl_FolderSelectionListener_selected (PortableServer_Servant servant,
const GNOME_Evolution_Folder *folder,
CORBA_Environment *ev)
{
FolderSelectionListenerServant *listener_servant;
listener_servant = (FolderSelectionListenerServant *) servant;
if (listener_servant->folder_return != NULL) {
GNOME_Evolution_Folder *ret_folder = GNOME_Evolution_Folder__alloc ();
ret_folder->type = CORBA_string_dup (folder->type);
ret_folder->description = CORBA_string_dup (folder->description);
ret_folder->displayName = CORBA_string_dup (folder->displayName);
ret_folder->physicalUri = CORBA_string_dup (folder->physicalUri);
ret_folder->customIconName = CORBA_string_dup (folder->customIconName);
ret_folder->evolutionUri = CORBA_string_dup (folder->evolutionUri);
ret_folder->unreadCount = folder->unreadCount;
ret_folder->sortingPriority = folder->sortingPriority;
* (listener_servant->folder_return) = ret_folder;
}
gtk_main_quit ();
}
static void
impl_FolderSelectionListener_cancel (PortableServer_Servant servant,
CORBA_Environment *ev)
{
FolderSelectionListenerServant *listener_servant;
listener_servant = (FolderSelectionListenerServant *) servant;
if (listener_servant->folder_return != NULL)
* (listener_servant->folder_return) = NULL;
gtk_main_quit ();
}
static void
init_FolderSelectionListener_vtables (void)
{
FolderSelectionListener_base_epv._private = NULL;
FolderSelectionListener_base_epv.finalize = NULL;
FolderSelectionListener_base_epv.default_POA = NULL;
FolderSelectionListener_epv.notifySelected = impl_FolderSelectionListener_selected;
FolderSelectionListener_epv.notifyCanceled = impl_FolderSelectionListener_cancel;
FolderSelectionListener_vepv._base_epv = &FolderSelectionListener_base_epv;
FolderSelectionListener_vepv.GNOME_Evolution_FolderSelectionListener_epv = &FolderSelectionListener_epv;
FolderSelectionListener_vtables_initialized = TRUE;
}
static GNOME_Evolution_FolderSelectionListener
create_folder_selection_listener_interface (char **result,
GNOME_Evolution_Folder **folder_return)
{
GNOME_Evolution_FolderSelectionListener corba_interface;
CORBA_Environment ev;
FolderSelectionListenerServant *servant;
PortableServer_Servant listener_servant;
if (! FolderSelectionListener_vtables_initialized)
init_FolderSelectionListener_vtables ();
servant = g_new0 (FolderSelectionListenerServant, 1);
servant->servant.vepv = &FolderSelectionListener_vepv;
servant->folder_return = folder_return;
listener_servant = (PortableServer_Servant) servant;
CORBA_exception_init (&ev);
POA_GNOME_Evolution_FolderSelectionListener__init (listener_servant, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_free(servant);
return CORBA_OBJECT_NIL;
}
CORBA_free (PortableServer_POA_activate_object (bonobo_poa (), listener_servant, &ev));
corba_interface = PortableServer_POA_servant_to_reference (bonobo_poa (), listener_servant, &ev);
if (ev._major != CORBA_NO_EXCEPTION)
corba_interface = CORBA_OBJECT_NIL;
CORBA_exception_free (&ev);
return corba_interface;
}
static int
count_string_items (const char **list)
{
int i;
if (list == NULL)
return 0;
for (i = 0; list[i] != NULL; i++)
;
return i;
}
static void
user_select_folder (EvolutionShellClient *shell_client,
GtkWindow *parent,
const char *title,
const char *default_folder,
const char **possible_types,
GNOME_Evolution_Folder **folder_return)
{
GNOME_Evolution_FolderSelectionListener listener_interface;
GNOME_Evolution_Shell corba_shell;
CORBA_Environment ev;
GNOME_Evolution_Shell_FolderTypeNameList corba_type_name_list;
CORBA_long_long parent_xid;
int num_possible_types;
char *result;
result = NULL;
listener_interface = create_folder_selection_listener_interface (&result,
folder_return);
if (listener_interface == CORBA_OBJECT_NIL)
return;
CORBA_exception_init (&ev);
corba_shell = evolution_shell_client_corba_objref (shell_client);
num_possible_types = count_string_items (possible_types);
corba_type_name_list._length = num_possible_types;
corba_type_name_list._maximum = num_possible_types;
corba_type_name_list._buffer = (CORBA_char **) possible_types;
parent_xid = (CORBA_long_long) GDK_WINDOW_XWINDOW (GTK_WIDGET (parent)->window);
GNOME_Evolution_Shell_selectUserFolder (corba_shell, parent_xid,
listener_interface,
title,
default_folder,
&corba_type_name_list,
&ev);
if (ev._major != CORBA_NO_EXCEPTION) {
CORBA_exception_free (&ev);
return;
}
gtk_main();
CORBA_Object_release (listener_interface, &ev);
CORBA_exception_free (&ev);
}
/* GObject methods. */
static void
unref_pixbuf (gpointer name, gpointer pixbuf, gpointer data)
{
g_free (name);
g_object_unref (pixbuf);
}
static void
impl_dispose (GObject *object)
{
EvolutionShellClient *shell_client;
EvolutionShellClientPrivate *priv;
CORBA_Environment ev;
shell_client = EVOLUTION_SHELL_CLIENT (object);
priv = shell_client->priv;
CORBA_exception_init (&ev);
if (priv->corba_objref != CORBA_OBJECT_NIL) {
Bonobo_Unknown_unref (priv->corba_objref, &ev);
if (ev._major != CORBA_NO_EXCEPTION)
g_warning ("EvolutionShellClient::destroy: "
"Error unreffing the ::Shell interface -- %s\n",
BONOBO_EX_REPOID (&ev));
CORBA_Object_release (priv->corba_objref, &ev);
priv->corba_objref = CORBA_OBJECT_NIL;
}
if (priv->activity_interface != CORBA_OBJECT_NIL) {
Bonobo_Unknown_unref (priv->activity_interface, &ev);
if (ev._major != CORBA_NO_EXCEPTION)
g_warning ("EvolutionShellClient::destroy: "
"Error unreffing the ::Activity interface -- %s\n",
BONOBO_EX_REPOID (&ev));
CORBA_Object_release (priv->activity_interface, &ev);
}
if (priv->shortcuts_interface != CORBA_OBJECT_NIL) {
Bonobo_Unknown_unref (priv->shortcuts_interface, &ev);
if (ev._major != CORBA_NO_EXCEPTION)
g_warning ("EvolutionShellClient::destroy: "
"Error unreffing the ::Shortcuts interface -- %s\n",
BONOBO_EX_REPOID (&ev));
CORBA_Object_release (priv->shortcuts_interface, &ev);
priv->shortcuts_interface = CORBA_OBJECT_NIL;
}
if (priv->storage_registry_interface != CORBA_OBJECT_NIL) {
Bonobo_Unknown_unref (priv->storage_registry_interface, &ev);
if (ev._major != CORBA_NO_EXCEPTION)
g_warning ("EvolutionShellClient::destroy: "
"Error unreffing the ::StorageRegistry interface -- %s\n",
BONOBO_EX_REPOID (&ev));
CORBA_Object_release (priv->storage_registry_interface, &ev);
priv->storage_registry_interface = CORBA_OBJECT_NIL;
}
CORBA_exception_free (&ev);
g_hash_table_foreach (priv->icons, unref_pixbuf, NULL);
g_hash_table_destroy (priv->icons);
(* G_OBJECT_CLASS (parent_class)->dispose) (object);
}
static void
impl_finalize (GObject *object)
{
EvolutionShellClient *shell_client;
EvolutionShellClientPrivate *priv;
shell_client = EVOLUTION_SHELL_CLIENT (object);
priv = shell_client->priv;
g_free (priv);
(* G_OBJECT_CLASS (parent_class)->finalize) (object);
}
static void
class_init (EvolutionShellClientClass *klass)
{
GObjectClass *object_class;
parent_class = g_type_class_ref(PARENT_TYPE);
object_class = G_OBJECT_CLASS (klass);
object_class->dispose = impl_dispose;
object_class->finalize = impl_finalize;
}
static void
init (EvolutionShellClient *shell_client)
{
EvolutionShellClientPrivate *priv;
priv = g_new (EvolutionShellClientPrivate, 1);
priv->corba_objref = CORBA_OBJECT_NIL;
priv->activity_interface = CORBA_OBJECT_NIL;
priv->shortcuts_interface = CORBA_OBJECT_NIL;
priv->storage_registry_interface = CORBA_OBJECT_NIL;
priv->icons = g_hash_table_new (g_str_hash, g_str_equal);
shell_client->priv = priv;
}
/**
* evolution_shell_client_construct:
* @shell_client:
* @corba_shell:
*
* Construct @shell_client associating it to @corba_shell.
**/
void
evolution_shell_client_construct (EvolutionShellClient *shell_client,
GNOME_Evolution_Shell corba_shell)
{
EvolutionShellClientPrivate *priv;
g_return_if_fail (shell_client != NULL);
g_return_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client));
g_return_if_fail (corba_shell != CORBA_OBJECT_NIL);
priv = shell_client->priv;
g_return_if_fail (priv->activity_interface == CORBA_OBJECT_NIL);
/* (Notice that we don't ref or duplicate, since this is what the old
BonoboObject did.) */
priv->corba_objref = corba_shell;
priv->activity_interface = query_shell_interface (shell_client, "IDL:GNOME/Evolution/Activity:1.0");
priv->shortcuts_interface = query_shell_interface (shell_client, "IDL:GNOME/Evolution/Shortcuts:1.0");
priv->storage_registry_interface = query_shell_interface (shell_client, "IDL:GNOME/Evolution/StorageRegistry:1.0");
}
/**
* evolution_shell_client_new:
* @corba_shell: A pointer to the CORBA Evolution::Shell interface.
*
* Create a new client object for @corba_shell. The shell client will
* free @corba_shell when it is destroyed.
*
* Return value: A pointer to the Evolution::Shell client BonoboObject.
**/
EvolutionShellClient *
evolution_shell_client_new (GNOME_Evolution_Shell corba_shell)
{
EvolutionShellClient *shell_client;
shell_client = g_object_new (evolution_shell_client_get_type (), NULL);
evolution_shell_client_construct (shell_client, corba_shell);
if (evolution_shell_client_corba_objref (shell_client) == CORBA_OBJECT_NIL) {
g_object_unref (shell_client);
return NULL;
}
return shell_client;
}
/**
* evolution_shell_client_corba_objref:
* @shell_client:
*
* Return value: Return the CORBA objref associated with this shell client.
**/
GNOME_Evolution_Shell
evolution_shell_client_corba_objref (EvolutionShellClient *shell_client)
{
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), CORBA_OBJECT_NIL);
return shell_client->priv->corba_objref;
}
/**
* evolution_shell_client_user_select_folder:
* @shell_client: A EvolutionShellClient object
* @parent: Parent window for the dialog (must be realized when invoking)
* @title: The title for the folder selection dialog
* @default_folder: URI (physical or evolution:) of the folder initially selected on the dialog
* @folder_return:
*
* Pop up the shell's folder selection dialog with the specified
* @title and @default_folder as the initially selected folder. On
* return, set *@folder_return to the folder structure for the
* selected folder (or %NULL if the user cancelled the dialog). (The
* dialog is modal.)
**/
void
evolution_shell_client_user_select_folder (EvolutionShellClient *shell_client,
GtkWindow *parent,
const char *title,
const char *default_folder,
const char **possible_types,
GNOME_Evolution_Folder **folder_return)
{
/* Do this first so it can be checked as a return value, even
* if we g_return_if_fail.
*/
if (folder_return)
*folder_return = CORBA_OBJECT_NIL;
g_return_if_fail (shell_client != NULL);
g_return_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client));
g_return_if_fail (title != NULL);
g_return_if_fail (default_folder != NULL);
g_return_if_fail (parent == NULL || GTK_WIDGET_REALIZED (parent));
user_select_folder (shell_client, parent, title, default_folder,
possible_types, folder_return);
}
/**
* evolution_shell_client_get_activity_interface:
* @shell_client: An EvolutionShellClient object
*
* Get the GNOME::Evolution::Activity for the shell associated with
* @shell_client.
*
* Return value: A CORBA Object represeting the GNOME::Evolution::Activity
* interface.
**/
GNOME_Evolution_Activity
evolution_shell_client_get_activity_interface (EvolutionShellClient *shell_client)
{
g_return_val_if_fail (shell_client != NULL, CORBA_OBJECT_NIL);
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), CORBA_OBJECT_NIL);
return shell_client->priv->activity_interface;
}
/**
* evolution_shell_client_get_shortcuts_interface:
* @shell_client: An EvolutionShellClient object
*
* Get the GNOME::Evolution::Shortcuts for the shell associated with
* @shell_client.
*
* Return value: A CORBA Object represeting the GNOME::Evolution::Shortcuts
* interface.
**/
GNOME_Evolution_Shortcuts
evolution_shell_client_get_shortcuts_interface (EvolutionShellClient *shell_client)
{
g_return_val_if_fail (shell_client != NULL, CORBA_OBJECT_NIL);
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), CORBA_OBJECT_NIL);
return shell_client->priv->shortcuts_interface;
}
/**
* evolution_shell_client_get_storage_registry_interface:
* @shell_client: An EvolutionShellClient object
*
* Get the GNOME::Evolution::StorageRegistry for the shell associated
* with @shell_client.
*
* Return value: A CORBA Object represeting the
* GNOME::Evolution::StorageRegistry interface.
**/
GNOME_Evolution_StorageRegistry
evolution_shell_client_get_storage_registry_interface (EvolutionShellClient *shell_client)
{
g_return_val_if_fail (shell_client != NULL, CORBA_OBJECT_NIL);
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), CORBA_OBJECT_NIL);
return shell_client->priv->storage_registry_interface;
}
/**
* evolution_shell_client_get_local_storage:
* @shell_client: An EvolutionShellClient object
*
* Retrieve the local storage interface for this shell.
*
* Return value: a pointer to the CORBA object implementing the local storage
* in the shell associated with @shell_client.
**/
GNOME_Evolution_Storage
evolution_shell_client_get_local_storage (EvolutionShellClient *shell_client)
{
GNOME_Evolution_Shell corba_shell;
GNOME_Evolution_Storage corba_local_storage;
CORBA_Environment ev;
g_return_val_if_fail (shell_client != NULL, CORBA_OBJECT_NIL);
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), CORBA_OBJECT_NIL);
CORBA_exception_init (&ev);
corba_shell = evolution_shell_client_corba_objref (shell_client);
if (corba_shell == CORBA_OBJECT_NIL) {
g_warning ("evolution_shell_client_get_local_storage() invoked on an "
"EvolutionShellClient that doesn't have a CORBA objref???");
CORBA_exception_free (&ev);
return CORBA_OBJECT_NIL;
}
corba_local_storage = GNOME_Evolution_Shell_getLocalStorage (corba_shell, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("evolution_shell_client_get_local_storage() failing -- %s ???",
BONOBO_EX_REPOID (&ev));
CORBA_exception_free (&ev);
return CORBA_OBJECT_NIL;
}
CORBA_exception_free (&ev);
return corba_local_storage;
}
void
evolution_shell_client_set_line_status (EvolutionShellClient *shell_client,
gboolean line_status)
{
GNOME_Evolution_Shell corba_shell;
CORBA_Environment ev;
g_return_if_fail (shell_client != NULL);
g_return_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client));
CORBA_exception_init (&ev);
corba_shell = evolution_shell_client_corba_objref (shell_client);
if (corba_shell == CORBA_OBJECT_NIL)
return;
GNOME_Evolution_Shell_setLineStatus (corba_shell, line_status, &ev);
CORBA_exception_free (&ev);
}
GdkPixbuf *
evolution_shell_client_get_pixbuf_for_type (EvolutionShellClient *shell_client,
const char *folder_type,
gboolean mini)
{
GNOME_Evolution_Shell corba_shell;
CORBA_Environment ev;
GNOME_Evolution_Icon *icon;
GdkPixbuf *pixbuf;
char *hash_name;
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), NULL);
hash_name = g_strdup_printf ("%s/%s", folder_type,
mini ? "mini" : "large");
pixbuf = g_hash_table_lookup (shell_client->priv->icons, hash_name);
if (!pixbuf) {
corba_shell = evolution_shell_client_corba_objref (shell_client);
g_return_val_if_fail (corba_shell != CORBA_OBJECT_NIL, NULL);
CORBA_exception_init (&ev);
icon = GNOME_Evolution_Shell_getIconByType (corba_shell,
folder_type, mini,
&ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_free (hash_name);
return NULL;
}
CORBA_exception_free (&ev);
pixbuf = e_new_gdk_pixbuf_from_corba_icon (icon, icon->width,
icon->height);
CORBA_free (icon);
g_hash_table_insert (shell_client->priv->icons,
hash_name, pixbuf);
} else
g_free (hash_name);
g_object_ref (pixbuf);
return pixbuf;
}
GtkWidget *
evolution_shell_client_create_storage_set_view (EvolutionShellClient *shell_client,
Bonobo_UIComponent uic,
Bonobo_Control *bonobo_control_iface_return,
GNOME_Evolution_StorageSetView *storage_set_view_iface_return,
CORBA_Environment *ev)
{
GNOME_Evolution_Shell corba_shell;
CORBA_Environment my_ev;
Bonobo_Control control;
GtkWidget *control_widget;
g_return_val_if_fail (EVOLUTION_IS_SHELL_CLIENT (shell_client), NULL);
CORBA_exception_init (&my_ev);
if (ev == NULL)
ev = &my_ev;
corba_shell = evolution_shell_client_corba_objref (shell_client);
control = GNOME_Evolution_Shell_createStorageSetView (corba_shell, ev);
if (BONOBO_EX (ev)) {
g_warning ("Cannot create StorageSetView -- %s", BONOBO_EX_REPOID (ev));
CORBA_exception_free (&my_ev);
return NULL;
}
if (bonobo_control_iface_return != NULL)
*bonobo_control_iface_return = control;
control_widget = bonobo_widget_new_control_from_objref (control, uic);
if (storage_set_view_iface_return != NULL) {
*storage_set_view_iface_return = Bonobo_Unknown_queryInterface (control,
"IDL:GNOME/Evolution/StorageSetView:1.0",
ev);
if (BONOBO_EX (ev))
*storage_set_view_iface_return = NULL;
}
CORBA_exception_free (&my_ev);
return control_widget;
}
E_MAKE_TYPE (evolution_shell_client, "EvolutionShellClient", EvolutionShellClient, class_init, init, PARENT_TYPE)
