path: root/shell/e-shell-importer.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* importer.c
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.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., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 * Author: Iain Holmes  <iain@ximian.com>
 */

#include <config.h>

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>

#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>

#include <glade/glade.h>

#include <glib/gi18n.h>

#include <libgnomeui/gnome-druid.h>
#include <libgnomeui/gnome-druid-page-edge.h>
#include <libgnomeui/gnome-druid-page-standard.h>

#include "misc/e-gui-utils.h"

#include "e-util/e-dialog-utils.h"
#include "e-util/e-error.h"
#include "e-util/e-icon-factory.h"
#include "e-util/e-import.h"
#include "e-util/e-util-private.h"

#include "e-shell.h"
#include "e-shell-window.h"

#include "e-shell-importer.h"

typedef struct _ImportDialogFilePage {
    GtkWidget *vbox;
    GtkWidget *filename;
    GtkWidget *filetype;
    GtkWidget *menu;

    GSList *items;

    EImportTargetURI *target;
    EImportImporter *importer;
} ImportDialogFilePage;

typedef struct _ImportDialogDestPage {
    GtkWidget *vbox;

    GtkWidget *control;
} ImportDialogDestPage;

typedef struct _ImportDialogTypePage {
    GtkWidget *vbox;
    GtkWidget *intelligent;
    GtkWidget *file;
} ImportDialogTypePage;

typedef struct _ImportDialogImporterPage {
    GtkWidget *vbox;

    GSList *importers;
    GSList *current;
    EImportTargetHome *target;
} ImportDialogImporterPage;

typedef struct _ImportData {
    EShellWindow *window;

    GladeXML *wizard;
    GtkWidget *dialog;
    GtkWidget *druid;
    ImportDialogFilePage *filepage;
    ImportDialogDestPage *destpage;
    ImportDialogTypePage *typepage;
    ImportDialogImporterPage *importerpage;

    GtkWidget *filedialog;
    GtkWidget *typedialog;
    GtkWidget *destdialog;
    GtkWidget *intelligent;
    GnomeDruidPageEdge *start;
    GnomeDruidPageEdge *finish;
    GtkWidget *vbox;

    EImport *import;

    /* Used for importing phase of operation */
    EImportTarget *import_target;
    EImportImporter *import_importer;
    GtkWidget *import_dialog;
    GtkWidget *import_label;
    GtkWidget *import_progress;
} ImportData;

/*#define IMPORTER_DEBUG*/

#ifdef IMPORTER_DEBUG
#define IN g_print ("=====> %s (%d)\n", G_STRFUNC, __LINE__)
#define OUT g_print ("<==== %s (%d)\n", G_STRFUNC, __LINE__)
#else
#define IN
#define OUT
#endif

static struct {
    char *name;
    char *text;
} info[] = {
    { "type_html",
      N_("Choose the type of importer to run:")
    },
    { "file_html",
      N_("Choose the file that you want to import into Evolution, "
         "and select what type of file it is from the list.")
    },
    { "dest_html",
      N_("Choose the destination for this import")
    },
    { "intelligent_html",
      N_("Please select the information that you would like to import:")
    },
    { "nodata_html",
      N_("Evolution checked for settings to import from the following\n"
         "applications: Pine, Netscape, Elm, iCalendar. No importable\n"
         "settings found. If you would like to\n"
         "try again, please click the \"Back\" button.\n")
    }
};
#define num_info (sizeof (info) / sizeof (info[0]))

static GtkWidget *
create_help (const char *name)
{
    GtkWidget *label;
    int i;

    for (i = 0; i < num_info; i++) {
        if (!strcmp (name, info[i].name))
            break;
    }

    if (i >= num_info)
        g_warning ("i > num_info\n");


    label = gtk_label_new(i < num_info ? _(info[i].text): NULL);
    gtk_widget_show (label);
    gtk_label_set_line_wrap((GtkLabel *)label, TRUE);

    return label;
}

/* Importing functions */

static void
filename_changed (GtkWidget *widget,
          ImportData *data)
{
    ImportDialogFilePage *page;
    const char *filename;
    int fileok;

    page = data->filepage;

    filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));

    fileok = filename && filename[0] && g_file_test(filename, G_FILE_TEST_IS_REGULAR);
    if (fileok) {
        GSList *l, *item;
        EImportImporter *first = NULL;
        int i=0, firstitem=0;

        g_free(page->target->uri_src);
        page->target->uri_src = g_filename_to_uri(filename, NULL, NULL);

        l = e_import_get_importers(data->import, (EImportTarget *)page->target);
        item = page->items;
        while (item) {
            EImportImporter *eii = g_object_get_data(item->data, "importer");

            if (g_slist_find(l, eii) != NULL) {
                if (first == NULL) {
                    firstitem = i;
                    first = eii;
                }
                gtk_widget_set_sensitive(item->data, TRUE);
                fileok = TRUE;
            } else {
                if (page->importer == eii)
                    page->importer = NULL;
                gtk_widget_set_sensitive(item->data, FALSE);
            }
            i++;
            item = item->next;
        }
        g_slist_free(l);

        if (page->importer == NULL && first) {
            page->importer = first;
            gtk_option_menu_set_history((GtkOptionMenu *)page->filetype, firstitem);
        }
        fileok = first != NULL;
    } else {
        GSList *item;

        for (item = page->items;item;item=item->next)
            gtk_widget_set_sensitive(item->data, FALSE);
    }

    gnome_druid_set_buttons_sensitive(GNOME_DRUID (data->druid), TRUE, fileok, TRUE, FALSE);
}

static void
item_selected (GtkWidget *item,
           ImportData *data)
{
    data->filepage->importer = g_object_get_data((GObject *)item, "importer");
    filename_changed(data->filepage->filename, data);
}

static ImportDialogFilePage *
importer_file_page_new (ImportData *data)
{
    ImportDialogFilePage *page;
    GtkWidget *table, *label;
    int row = 0;

    page = g_new0 (ImportDialogFilePage, 1);

    page->vbox = gtk_vbox_new (FALSE, 5);

    table = gtk_table_new (2, 2, FALSE);
    gtk_table_set_row_spacings (GTK_TABLE (table), 2);
    gtk_table_set_col_spacings (GTK_TABLE (table), 10);
    gtk_container_set_border_width (GTK_CONTAINER (table), 8);
    gtk_box_pack_start (GTK_BOX (page->vbox), table, TRUE, TRUE, 0);

    label = gtk_label_new_with_mnemonic (_("F_ilename:"));
    gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1,
              GTK_FILL, 0, 0, 0);
    gtk_misc_set_alignment (GTK_MISC (label), 1, 0.5);

    page->filename = gtk_file_chooser_button_new (_("Select a file"), GTK_FILE_CHOOSER_ACTION_OPEN);
    g_signal_connect (GTK_FILE_CHOOSER_BUTTON (page->filename), "selection-changed", G_CALLBACK (filename_changed), data);

    gtk_table_attach (GTK_TABLE (table), page->filename, 1, 2,
              row, row + 1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
    gtk_label_set_mnemonic_widget(GTK_LABEL(label), page->filename);

    row++;

    label = gtk_label_new_with_mnemonic (_("File _type:"));
    gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1,
              GTK_FILL, 0, 0, 0);
    gtk_misc_set_alignment (GTK_MISC (label), 1, 0.5);

    page->filetype = gtk_option_menu_new ();
    gtk_table_attach (GTK_TABLE (table), page->filetype, 1, 2,
              row, row + 1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
    gtk_label_set_mnemonic_widget(GTK_LABEL(label), page->filetype);

    gtk_widget_show_all (table);

    return page;
}

static ImportDialogDestPage *
importer_dest_page_new (ImportData *data)
{
    ImportDialogDestPage *page;

    page = g_new0 (ImportDialogDestPage, 1);

    page->vbox = gtk_vbox_new (FALSE, 5);

    return page;
}

static ImportDialogTypePage *
importer_type_page_new (ImportData *data)
{
    ImportDialogTypePage *page;

    page = g_new0 (ImportDialogTypePage, 1);

    page->vbox = gtk_vbox_new (FALSE, 5);
    page->intelligent = gtk_radio_button_new_with_mnemonic (NULL,
                                 _("Import data and settings from _older programs"));
    gtk_box_pack_start (GTK_BOX (page->vbox), page->intelligent, FALSE, FALSE, 0);
    page->file = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (page->intelligent),
                                  _("Import a _single file"));
    gtk_box_pack_start (GTK_BOX (page->vbox), page->file, FALSE, FALSE, 0);
    gtk_widget_show_all (page->vbox);
    return page;
}

static ImportDialogImporterPage *
importer_importer_page_new (ImportData *data)
{
    ImportDialogImporterPage *page;
    GtkWidget *sep;

    page = g_new0 (ImportDialogImporterPage, 1);

    page->vbox = gtk_vbox_new (FALSE, 5);
    gtk_container_set_border_width (GTK_CONTAINER (page->vbox), 4);

    sep = gtk_hseparator_new ();
    gtk_box_pack_start (GTK_BOX (page->vbox), sep, FALSE, FALSE, 0);

    gtk_widget_show_all (page->vbox);

    return page;
}

static gboolean
prepare_intelligent_page (GnomeDruidPage *dpage,
              GnomeDruid *druid,
              ImportData *data)
{
    GSList *l;
    GtkWidget *table;
    int row;
    ImportDialogImporterPage *page = data->importerpage;

    if (page->target != NULL)
        return FALSE;

    page->target = e_import_target_new_home(data->import, g_get_home_dir());

    if (data->importerpage->importers)
        g_slist_free(data->importerpage->importers);
    l = data->importerpage->importers = e_import_get_importers(data->import, (EImportTarget *)page->target);

    if (l == NULL) {
        gtk_box_pack_start(GTK_BOX (data->importerpage->vbox), create_help("nodata_html"), FALSE, TRUE, 0);
        gnome_druid_set_buttons_sensitive(druid, TRUE, FALSE, TRUE, FALSE);
        return TRUE;
    }

    table = gtk_table_new(g_slist_length(l), 2, FALSE);
    row = 0;
    for (;l;l=l->next) {
        EImportImporter *eii = l->data;
        char *str;
        GtkWidget *w, *label;

        w = e_import_get_widget(data->import, (EImportTarget *)page->target, eii);

        str = g_strdup_printf(_("From %s:"), eii->name);
        label = gtk_label_new(str);
        gtk_widget_show(label);
        g_free(str);

        gtk_misc_set_alignment((GtkMisc *)label, 0, .5);

        gtk_table_attach((GtkTable *)table, label, 0, 1, row, row+1, GTK_FILL, 0, 0, 0);
        if (w)
            gtk_table_attach((GtkTable *)table, w, 1, 2, row, row+1, GTK_FILL, 0, 3, 0);
        row++;
    }

    gtk_widget_show(table);
    gtk_box_pack_start((GtkBox *)data->importerpage->vbox, table, FALSE, FALSE, 0);

    return FALSE;
}

static void
import_druid_cancel (GnomeDruid *druid,
             ImportData *data)
{
    gtk_widget_destroy (GTK_WIDGET (data->dialog));
}

static gboolean
import_druid_esc (GnomeDruid *druid,
          GdkEventKey *event,
          ImportData *data)
{
    if (event->keyval == GDK_Escape) {
        gtk_widget_destroy (GTK_WIDGET (data->dialog));
        return TRUE;
    } else
        return FALSE;
}

static void
import_druid_weak_notify (void *blah,
              GObject *where_the_object_was)
{
    ImportData *data = (ImportData *) blah;

    if (data->importerpage->target)
        e_import_target_free(data->import, data->importerpage->target);
    g_slist_free(data->importerpage->importers);

    if (data->filepage->target)
        e_import_target_free(data->import, data->filepage->target);
    g_slist_free(data->filepage->items);

    g_object_unref(data->import);

    g_object_unref(data->wizard);
    g_free(data);
}

static void
import_status(EImport *import, const char *what, int pc, void *d)
{
    ImportData *data = d;

    gtk_progress_bar_set_fraction((GtkProgressBar *)data->import_progress, (gfloat)(pc/100.0));
    gtk_progress_bar_set_text((GtkProgressBar *)data->import_progress, what);
}

static void
import_dialog_response(GtkDialog *d, guint button, ImportData *data)
{
    if (button == GTK_RESPONSE_CANCEL)
        e_import_cancel(data->import, data->import_target, data->import_importer);
}

static void
import_done(EImport *ei, void *d)
{
    ImportData *data = d;

    gtk_widget_destroy(data->import_dialog);
    gtk_widget_destroy(data->dialog);
}

static void
import_intelligent_done(EImport *ei, void *d)
{
    ImportData *data = d;

    if (data->importerpage->current
        && (data->importerpage->current = data->importerpage->current->next)) {
        import_status(ei, "", 0, d);
        data->import_importer = data->importerpage->current->data;
        e_import_import(data->import, (EImportTarget *)data->importerpage->target, data->import_importer, import_status, import_intelligent_done, data);
    } else
        import_done(ei, d);
}

static void
import_druid_finish (GnomeDruidPage *page,
             GnomeDruid *druid,
             ImportData *data)
{
    EImportCompleteFunc done = NULL;
    char *msg = NULL;

    if (gtk_toggle_button_get_active((GtkToggleButton *)data->typepage->intelligent)) {
        data->importerpage->current = data->importerpage->importers;
        if (data->importerpage->current) {
            data->import_target = (EImportTarget *)data->importerpage->target;
            data->import_importer = data->importerpage->current->data;
            done = import_intelligent_done;
            msg = g_strdup_printf(_("Importing data."));
        }
    } else {
        if (data->filepage->importer) {
            data->import_importer = data->filepage->importer;
            data->import_target = (EImportTarget *)data->filepage->target;
            done = import_done;
            msg = g_strdup_printf(_("Importing `%s'"), data->filepage->target->uri_src);
        }
    }

    if (done) {
        data->import_dialog = e_error_new(NULL, "shell:importing", msg, NULL);
        g_signal_connect(data->import_dialog, "response", G_CALLBACK(import_dialog_response), data);
        data->import_label = gtk_label_new(_("Please wait"));
        data->import_progress = gtk_progress_bar_new();
        gtk_box_pack_start(GTK_BOX(((GtkDialog *)data->import_dialog)->vbox), data->import_label, FALSE, FALSE, 0);
        gtk_box_pack_start(GTK_BOX(((GtkDialog *)data->import_dialog)->vbox), data->import_progress, FALSE, FALSE, 0);
        gtk_widget_show_all(data->import_dialog);

        e_import_import(data->import, data->import_target, data->import_importer, import_status, import_done, data);
    } else {
        gtk_widget_destroy(data->dialog);
    }

    g_free(msg);
}

static gboolean
prepare_file_page (GnomeDruidPage *dpage,
           GnomeDruid *druid,
           ImportData *data)
{
    GtkWidget *item, *menu;
    GSList *importers;
    ImportDialogFilePage *page = data->filepage;

    if (page->target != NULL) {
        filename_changed(data->filepage->filename, data);
        return FALSE;
    }

    page->target = e_import_target_new_uri(data->import, NULL, NULL);
    importers = e_import_get_importers(data->import, (EImportTarget *)page->target);

    menu = gtk_menu_new();
    while (importers) {
        EImportImporter *eii = importers->data;

        item = gtk_menu_item_new_with_label(eii->name);
        gtk_widget_show(item);
        g_object_set_data((GObject *)item, "importer", eii);
        g_signal_connect(item, "activate", G_CALLBACK(item_selected), data);
        gtk_menu_shell_append((GtkMenuShell *)menu, item);

        data->filepage->items = g_slist_append(data->filepage->items, item);
        importers = importers->next;
    }
    g_slist_free(importers);

    data->filepage->menu = menu;
    gtk_option_menu_set_menu((GtkOptionMenu *)data->filepage->filetype, menu);

    filename_changed(data->filepage->filename, data);

    return FALSE;
}

static gboolean
next_file_page (GnomeDruidPage *page,
        GnomeDruid *druid,
        ImportData *data)
{
    /* We dont sensitise the next button if we're not already usable */
    return FALSE;
}

static gboolean
prepare_dest_page (GnomeDruidPage *dpage,
           GnomeDruid *druid,
           ImportData *data)
{
    ImportDialogDestPage *page = data->destpage;

    if (page->control)
        gtk_container_remove((GtkContainer *)page->vbox, page->control);

    page->control = e_import_get_widget(data->import, (EImportTarget *)data->filepage->target, data->filepage->importer);
    if (page->control == NULL) {
        /* Coding error, not needed for translators */
        page->control = gtk_label_new("** PLUGIN ERROR ** No settings for importer");
        gtk_widget_show(page->control);
    }

    gtk_box_pack_start((GtkBox *)data->destpage->vbox, page->control, TRUE, TRUE, 0);

    return FALSE;
}

static gboolean
next_dest_page (GnomeDruidPage *page,
        GnomeDruid *druid,
        ImportData *data)
{
    gnome_druid_set_page (druid, GNOME_DRUID_PAGE (data->finish));
    return TRUE;
}

static gboolean
next_type_page (GnomeDruidPage *page,
        GnomeDruid *druid,
        ImportData *data)
{
    if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->typepage->intelligent))) {
        gnome_druid_set_page (druid, GNOME_DRUID_PAGE (data->intelligent));
    } else {
        gnome_druid_set_page (druid, GNOME_DRUID_PAGE (data->filedialog));
    }

    return TRUE;
}

static gboolean
back_finish_page (GnomeDruidPage *page,
          GnomeDruid *druid,
          ImportData *data)
{
    if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->typepage->intelligent))) {
        gnome_druid_set_page (druid, GNOME_DRUID_PAGE (data->intelligent));
    } else {
        gnome_druid_set_page (druid, GNOME_DRUID_PAGE (data->destdialog));
    }

    return TRUE;
}

static gboolean
back_intelligent_page (GnomeDruidPage *page,
               GnomeDruid *druid,
               ImportData *data)
{
    gnome_druid_set_page (druid, GNOME_DRUID_PAGE (data->typedialog));
    return TRUE;
}

static void
dialog_weak_notify (void *data,
            GObject *where_the_dialog_was)
{
    gboolean *dialog_open = (gboolean *) data;

    *dialog_open = FALSE;
}

void
e_shell_importer_start_import (EShellWindow *shell_window)
{
    ImportData *data = g_new0 (ImportData, 1);
    GtkWidget *html;
    static gboolean dialog_open = FALSE;
    GdkPixbuf *icon;
    char *gladefile;

    if (dialog_open) {
        return;
    }

    data->import = e_import_new("org.gnome.evolution.shell.importer");

    icon = e_icon_factory_get_icon ("stock_mail-import", E_ICON_SIZE_DIALOG);

    dialog_open = TRUE;
    data->window = shell_window;

    gladefile = g_build_filename (EVOLUTION_GLADEDIR, "import.glade", NULL);
    data->wizard = glade_xml_new (gladefile, NULL, NULL);
    g_free (gladefile);
    data->dialog = glade_xml_get_widget (data->wizard, "importwizard");
    gtk_window_set_default_size (GTK_WINDOW (data->dialog), 480, 320);
    gtk_window_set_wmclass (GTK_WINDOW (data->dialog), "importdruid",
                "Evolution:shell");
    e_dialog_set_transient_for (GTK_WINDOW (data->dialog), GTK_WIDGET (shell_window));
    g_object_weak_ref ((GObject *)data->dialog, dialog_weak_notify, &dialog_open);

    data->druid = glade_xml_get_widget (data->wizard, "druid1");
    g_signal_connect (data->druid, "cancel",
              G_CALLBACK (import_druid_cancel), data);
    g_signal_connect (data->druid, "key_press_event",
              G_CALLBACK (import_druid_esc), data);

    gtk_button_set_use_underline ((GtkButton *)((GnomeDruid *)data->druid)->finish, TRUE);
    gtk_button_set_label((GtkButton *)((GnomeDruid *)data->druid)->finish, _("_Import"));

    /* Start page */
    data->start = GNOME_DRUID_PAGE_EDGE (glade_xml_get_widget (data->wizard, "page0"));
    gnome_druid_page_edge_set_logo (data->start, icon);

    /* Intelligent or direct import page */
    data->typedialog = glade_xml_get_widget (data->wizard, "page1");
    gnome_druid_page_standard_set_logo (GNOME_DRUID_PAGE_STANDARD (data->typedialog), icon);
    g_signal_connect (data->typedialog, "next",
              G_CALLBACK (next_type_page), data);
    data->typepage = importer_type_page_new (data);
    html = create_help ("type_html");
    gtk_box_pack_start (GTK_BOX (data->typepage->vbox), html, FALSE, TRUE, 0);
    gtk_box_reorder_child (GTK_BOX (data->typepage->vbox), html, 0);

    gtk_box_pack_start (GTK_BOX (GNOME_DRUID_PAGE_STANDARD (data->typedialog)->vbox), data->typepage->vbox, TRUE, TRUE, 0);

    /* Intelligent importer source page */
    data->intelligent = glade_xml_get_widget (data->wizard, "page2-intelligent");
    gnome_druid_page_standard_set_logo (GNOME_DRUID_PAGE_STANDARD (data->intelligent), icon);
    g_signal_connect (data->intelligent, "back",
              G_CALLBACK (back_intelligent_page), data);
    g_signal_connect_after (data->intelligent, "prepare",
              G_CALLBACK (prepare_intelligent_page), data);

    data->importerpage = importer_importer_page_new (data);
    html = create_help ("intelligent_html");
    gtk_box_pack_start (GTK_BOX (data->importerpage->vbox), html, FALSE, TRUE, 0);
    gtk_box_reorder_child (GTK_BOX (data->importerpage->vbox), html, 0);

    gtk_box_pack_start (GTK_BOX (GNOME_DRUID_PAGE_STANDARD (data->intelligent)->vbox), data->importerpage->vbox, TRUE, TRUE, 0);


    /* File selection and file type page */
    data->filedialog = glade_xml_get_widget (data->wizard, "page2-file");
    gnome_druid_page_standard_set_logo (GNOME_DRUID_PAGE_STANDARD (data->filedialog), icon);
    g_signal_connect_after (data->filedialog, "prepare",
              G_CALLBACK (prepare_file_page), data);
    g_signal_connect (data->filedialog, "next",
              G_CALLBACK (next_file_page), data);
    data->filepage = importer_file_page_new (data);

    html = create_help ("file_html");
    gtk_box_pack_start (GTK_BOX (data->filepage->vbox), html, FALSE, TRUE, 0);
    gtk_box_reorder_child (GTK_BOX (data->filepage->vbox), html, 0);

    gtk_box_pack_start (GTK_BOX (GNOME_DRUID_PAGE_STANDARD (data->filedialog)->vbox), data->filepage->vbox, TRUE, TRUE, 0);

    /* File destination page */
    data->destdialog = glade_xml_get_widget (data->wizard, "page3-file");
    g_signal_connect_after (data->destdialog, "prepare",
              G_CALLBACK (prepare_dest_page), data);
    g_signal_connect (data->destdialog, "next",
              G_CALLBACK (next_dest_page), data);

    data->destpage = importer_dest_page_new (data);

    gtk_box_pack_start (GTK_BOX (GNOME_DRUID_PAGE_STANDARD (data->destdialog)->vbox), data->destpage->vbox, TRUE, TRUE, 0);

    /* Finish page */
    data->finish = GNOME_DRUID_PAGE_EDGE (glade_xml_get_widget (data->wizard, "page4"));
    gnome_druid_page_edge_set_logo (data->finish, icon);
    g_signal_connect (data->finish, "back",
              G_CALLBACK (back_finish_page), data);

    g_signal_connect (data->finish, "finish",
              G_CALLBACK (import_druid_finish), data);

    g_object_weak_ref ((GObject *)data->dialog, import_druid_weak_notify, data);

    g_object_unref (icon);

    gtk_widget_show_all (data->dialog);
}