path: root/importers/evolution-gnomecard-importer.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* evolution-gnomecard-intelligent-importer.c
 *
 * Copyright (C) 2001  Ximian, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * 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: Iain Holmes  <iain@ximian.com>
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>

#include <liboaf/liboaf.h>
#include <bonobo/bonobo-context.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-control.h>

#include <e-book.h>

#include <importer/evolution-intelligent-importer.h>
#include <importer/GNOME_Evolution_Importer.h>
#include <importer/evolution-importer-listener.h>

#define COMPONENT_FACTORY_IID "OAFIID:GNOME_Evolution_GnomeCard_Intelligent_ImporterFactory"
#define VCARD_IMPORTER_IID "OAFIID:GNOME_Evolution_Addressbook_VCard_Importer"

typedef struct {
    GNOME_Evolution_Importer importer;
    EvolutionImporterListener *listener;

    GtkWidget *addresses;
    gboolean do_addresses;

    GtkWidget *ask;
    gboolean ask_again;
} GnomeCardImporter;

static void
gnomecard_store_settings (GnomeCardImporter *importer)
{
    char *evolution_dir, *key;

    evolution_dir = gnome_util_prepend_user_home ("evolution");
    key = g_strdup_printf ("=%s/config/Gnomecard-Importer=/settings/",
                   evolution_dir);
    g_free (evolution_dir);

    gnome_config_push_prefix (key);
    g_free (key);

    gnome_config_set_bool ("address", importer->do_addresses);

    gnome_config_set_bool ("ask-again", importer->ask_again);
    gnome_config_pop_prefix ();
}

static void
gnomecard_restore_settings (GnomeCardImporter *importer)
{
    char *evolution_dir, *key;

    evolution_dir = gnome_util_prepend_user_home ("evolution");
    key = g_strdup_printf ("=%s/config/Gnomecard-Importer=/settings/",
                   evolution_dir);
    g_free (evolution_dir);

    gnome_config_push_prefix (key);
    g_free (key);

    importer->do_addresses = gnome_config_get_bool ("address=True");

    importer->ask_again = gnome_config_get_bool ("ask-again=False");
    gnome_config_pop_prefix ();
}

static gboolean
gnomecard_can_import (EvolutionIntelligentImporter *ii,
              void *closure)
{
    GnomeCardImporter *importer = closure;
    char *evolution_dir;
    char *gnomecard;
    char *key;
    gboolean result, address;

    evolution_dir = gnome_util_prepend_user_home ("evolution");
    key = g_strdup_printf ("=%s/config/Importers=/gnomecard-importers/", evolution_dir);
    g_free (evolution_dir);

    gnome_config_push_prefix (key);
    g_free (key);

    address = gnome_config_get_bool ("address-imported");
    if (address == TRUE) {
        gnome_config_pop_prefix ();
        return FALSE;
    }
    gnome_config_pop_prefix ();

    if (importer->ask_again == TRUE) {
        return FALSE;
    }

    gnomecard = gnome_util_home_file ("GnomeCard.gcrd");
    result = g_file_exists (gnomecard);
    g_free (gnomecard);

    return result;
}

static gboolean
importer_timeout_fn (gpointer data)
{
    GnomeCardImporter *gci = (GnomeCardImporter *) data;
    CORBA_Object objref;
    CORBA_Environment ev;

    CORBA_exception_init (&ev);
    objref = bonobo_object_corba_objref (BONOBO_OBJECT (gci->listener));
    GNOME_Evolution_Importer_processItem (gci->importer, objref, &ev);
    CORBA_exception_free (&ev);

    return FALSE;
}
                          
static void
importer_cb (EvolutionImporterListener *listener,
         EvolutionImporterResult result,
         gboolean more_items,
         void *data)
{
    if (result == EVOLUTION_IMPORTER_NOT_READY ||
        result == EVOLUTION_IMPORTER_BUSY) {
        gtk_timeout_add (5000, importer_timeout_fn, data);
        return;
    }

    if (more_items) {
        g_idle_add_full (G_PRIORITY_LOW, importer_timeout_fn, data, NULL);
        return;
    }

    /* Quit Here */
}
                 
static void
gnomecard_import (EvolutionIntelligentImporter *ii,
          void *closure)
{
    CORBA_boolean result;
    GnomeCardImporter *gci = closure;
    CORBA_Object objref;
    CORBA_Environment ev;
    char *gnomecard;

    gnomecard = gnome_util_home_file ("GnomeCard.gcrd");

    /* Reference our object so when the shell release_unrefs us
       we will still exist and not go byebye */
    bonobo_object_ref (BONOBO_OBJECT (ii));

    gnomecard_store_settings (gci);
    if (gci->do_addresses == TRUE) {

        CORBA_exception_init (&ev);
        result = GNOME_Evolution_Importer_loadFile (gci->importer, 
                                gnomecard, 
                                "", &ev);
        if (ev._major != CORBA_NO_EXCEPTION || result == FALSE) {
            g_warning ("Exception here: %s",
                   CORBA_exception_id (&ev));
            CORBA_Object_release (gci->importer, &ev);
            CORBA_exception_free (&ev);
            return;
        }

        gci->listener = evolution_importer_listener_new (importer_cb, 
                                 gci);
        objref = bonobo_object_corba_objref (BONOBO_OBJECT (gci->listener));
        GNOME_Evolution_Importer_processItem (gci->importer, objref, &ev);
        if (ev._major != CORBA_NO_EXCEPTION) {
            g_warning ("Exception: %s", CORBA_exception_id (&ev));
            return;
        }

        CORBA_exception_free (&ev);

        return;
    } else {
        bonobo_object_unref (BONOBO_OBJECT (ii));
        return;
    }
}

static void
gnomecard_destroy_cb (GtkObject *object,
              GnomeCardImporter *importer)
{
    /* save the state of the checkboxes */
    g_print ("\n---------Settings-------\n");
    g_print ("Addressbook - %s\n", importer->do_addresses? "Yes" : "No");

    gnomecard_store_settings (importer);
    gtk_main_quit ();
}

/* Fun with aggregation */
static void
checkbox_toggle_cb (GtkToggleButton *tb,
            gboolean *do_item)
{
    *do_item = gtk_toggle_button_get_active (tb);
}

static BonoboControl *
create_checkboxes_control (GnomeCardImporter *importer)
{
    GtkWidget *container, *vbox, *sep;
    BonoboControl *control;

    container = gtk_frame_new (_("Import"));
    vbox = gtk_vbox_new (FALSE, 2);
    gtk_container_set_border_width (GTK_CONTAINER (container), 2);
    gtk_container_add (GTK_CONTAINER (container), vbox);

    importer->addresses = gtk_check_button_new_with_label (_("Addressbook"));
    gtk_signal_connect (GTK_OBJECT (importer->addresses), "toggled",
                GTK_SIGNAL_FUNC (checkbox_toggle_cb),
                &importer->do_addresses);

    sep = gtk_hseparator_new ();

    importer->ask = gtk_check_button_new_with_label (_("Don't ask me again"));
    gtk_signal_connect (GTK_OBJECT (importer->ask), "toggled",
                GTK_SIGNAL_FUNC (checkbox_toggle_cb),
                &importer->ask_again);

    gtk_box_pack_start (GTK_BOX (vbox), importer->addresses, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (vbox), sep, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (vbox), importer->ask, FALSE, FALSE, 0);

    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (importer->addresses),
                      importer->do_addresses);
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (importer->ask),
                      importer->ask_again);

    gtk_widget_show_all (container);
    control = bonobo_control_new (container);
    return control;
}

static BonoboObject *
factory_fn (BonoboGenericFactory *_factory,
        void *closure)
{
    EvolutionIntelligentImporter *importer;
    GnomeCardImporter *gci;
    char *message = N_("Evolution has found GnomeCard files.\n"
               "Would you like them to be imported into Evolution?");
    CORBA_Environment ev;
    BonoboControl *control;

    gci = g_new (GnomeCardImporter, 1);
    gnomecard_restore_settings (gci);

    CORBA_exception_init (&ev);
    gci->importer = oaf_activate_from_id (VCARD_IMPORTER_IID, 0, NULL, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Could not start VCard importer: %s",
               CORBA_exception_id (&ev));
        CORBA_exception_free (&ev);
        return NULL;
    }
    CORBA_exception_free (&ev);

    importer = evolution_intelligent_importer_new (gnomecard_can_import, 
                               gnomecard_import, 
                               "GnomeCard",
                               _(message), gci);
    
    gtk_signal_connect (GTK_OBJECT (importer), "destroy",
                GTK_SIGNAL_FUNC (gnomecard_destroy_cb), gci);

    control = create_checkboxes_control (gci);
    bonobo_object_add_interface (BONOBO_OBJECT (importer),
                     BONOBO_OBJECT (control));
    
    return BONOBO_OBJECT (importer);
}

static void
importer_init (void)
{
    BonoboObject *factory;

    factory = bonobo_generic_factory_new (COMPONENT_FACTORY_IID, 
                          factory_fn, NULL);
    if (factory == NULL) {
        g_error ("Unable to create factory");
        exit (0);
    }

    bonobo_running_context_auto_exit_unref (BONOBO_OBJECT (factory));
}

int
main (int argc,
      char **argv)
{
    CORBA_ORB orb;
    
    gnome_init_with_popt_table ("Evolution-GnomeCard-Intelligent-Importer",
                    VERSION, argc, argv, oaf_popt_options, 0,
                    NULL);
    orb = oaf_init (argc, argv);
    if (bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL) == FALSE) {
        g_error ("Could not initialize Bonobo.");
        exit (0);
    }

    importer_init ();
    bonobo_main ();

    return 0;
}