path: root/shell/importer/intelligent.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* intelligent.c
 * 
 * Authors: 
 *    Iain Holmes  <iain@ximian.com>
 *
 * Copyright 2001 Ximian, Inc. (http://www.ximian.com)
 *
 * 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
 */

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

#include <gnome.h>

#include <liboaf/liboaf.h>

#include "intelligent.h"
#include "GNOME_Evolution_Importer.h"

static void
start_importer (const char *iid)
{
    CORBA_Object importer;
    CORBA_Environment ev;
    CORBA_char *name;
    CORBA_char *message;
    CORBA_boolean can_run;

    GtkWidget *dialog, *label, *ask;
    gboolean dontaskagain;
    char *str, *prefix;

    if (iid == NULL || *iid == '\0')
        return;

    /* Check if we want to show this one again */
    prefix = g_strdup_printf ("=%s/evolution/config/Shell=/intelligent-importers/", gnome_util_user_home ());
    gnome_config_push_prefix (prefix);
    g_free (prefix);
    
    dontaskagain = gnome_config_get_bool (iid);
    gnome_config_pop_prefix ();

    if (dontaskagain)
        return;

    CORBA_exception_init (&ev);
    importer = oaf_activate_from_id ((char *) iid, 0, NULL, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        CORBA_exception_free (&ev);
        g_warning ("Could not start %s", iid);
        return;
    }

    CORBA_exception_free (&ev);
    if (importer == CORBA_OBJECT_NIL) {
        g_warning ("Could not activate_component %s", iid);
        return;
    }

    CORBA_exception_init (&ev);
    can_run = GNOME_Evolution_IntelligentImporter_canImport (importer, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Could not get canImport(%s): %s", iid, CORBA_exception_id (&ev));
        CORBA_Object_release (importer, &ev);
        CORBA_exception_free (&ev);
        return;
    }
    CORBA_exception_free (&ev);
    
    if (can_run == FALSE) {
        return;
    }

    name = GNOME_Evolution_IntelligentImporter__get_importername (importer,
                                      &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Could not get name(%s): %s", iid, CORBA_exception_id (&ev));
        CORBA_Object_release (importer, &ev);
        CORBA_exception_free (&ev);
        return;
    }
    message = GNOME_Evolution_IntelligentImporter__get_message (importer, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Could not get message(%s): %s", iid, CORBA_exception_id (&ev));
        CORBA_Object_release (importer, &ev);
        CORBA_exception_free (&ev);
        return;
    }

    CORBA_exception_free (&ev);

    dialog = gnome_dialog_new ("Import files",
                   GNOME_STOCK_BUTTON_YES, GNOME_STOCK_BUTTON_NO,
                   NULL);
    gtk_window_set_title (GTK_WINDOW (dialog), name);
    CORBA_free (name);

    label = gtk_label_new (message);
    CORBA_free (message);

    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), label, 
                FALSE, FALSE, 0);
    gtk_widget_show (label);

    ask = gtk_check_button_new_with_label (_("Don't ask me again"));
    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), ask,
                FALSE, FALSE, 0);
    gtk_widget_show (ask);

    switch (gnome_dialog_run (GNOME_DIALOG (dialog))) {
    case 0:
        /* Yes */
        dontaskagain = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ask));
        prefix = g_strdup_printf ("=%s/evolution/config/Shell=/intelligent-importers/", gnome_util_user_home ());
        gnome_config_push_prefix (prefix);
        g_free (prefix);

        gnome_config_set_bool (iid, dontaskagain);
        gnome_config_sync ();
        gnome_config_drop_all ();

        gnome_config_pop_prefix ();

        gtk_object_destroy (GTK_OBJECT (dialog));
        while (gtk_events_pending ())
            gtk_main_iteration ();

        GNOME_Evolution_IntelligentImporter_importData (importer, &ev);
        break;
    case 1:
    case -1:
    default:
        /* No */
        dontaskagain = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ask));
        prefix = g_strdup_printf ("=%s/evolution/config/Shell=/intelligent-importers/", gnome_util_user_home ());
        gnome_config_push_prefix (prefix);
        g_free (prefix);
        
        gnome_config_set_bool (iid, dontaskagain);
        gnome_config_sync ();
        gnome_config_drop_all ();
        
        gnome_config_pop_prefix ();
        
        gtk_object_destroy (GTK_OBJECT (dialog));

        break;
    }

    CORBA_exception_init (&ev);
    CORBA_Object_release (importer, &ev);
    CORBA_exception_free (&ev);
}
    

static GList *
get_intelligent_importers (void)
{
    OAF_ServerInfoList *info_list;
    GList *iids_ret = NULL;
    CORBA_Environment ev;
    int i;

    CORBA_exception_init (&ev);
    info_list = oaf_query ("repo_ids.has ('IDL:GNOME/Evolution/IntelligentImporter:1.0')", NULL, &ev);
    CORBA_exception_free (&ev);

    for (i = 0; i < info_list->_length; i++) {
        const OAF_ServerInfo *info;
        
        info = info_list->_buffer + i;
        iids_ret = g_list_prepend (iids_ret, g_strdup (info->iid));
    }

    return iids_ret;
}

void
intelligent_importer_init (void)
{
    GList *importers, *l;

    importers = get_intelligent_importers ();
    if (importers == NULL)
        return; /* No intelligent importers. Easy :) */

    /* Loop through each importer, running it. */
    for (l = importers; l; l = l->next) {
        start_importer (l->data);
        g_free (l->data);
    }

    g_list_free (importers);
}