path: root/addressbook/gui/contact-list-editor/e-contact-list-editor.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* e-contact-list-editor.c
 * Copyright (C) 2001  Ximian, Inc.
 * Author: Chris Toshok <toshok@ximian.com>
 *
 * This library 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 library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <config.h>
#include <glib.h>
#include <libgnome/gnome-defs.h>
#include <libgnome/gnome-i18n.h>
#include <bonobo/bonobo-ui-container.h>
#include <bonobo/bonobo-ui-util.h>
#include <gal/e-table/e-table-scrolled.h>
#include <gal/widgets/e-unicode.h>

#include "e-contact-editor.h"
#include "e-contact-list-editor.h"
#include "e-contact-list-model.h"

/* Signal IDs */
enum {
    LIST_ADDED,
    LIST_MODIFIED,
    LIST_DELETED,
    EDITOR_CLOSED,
    LAST_SIGNAL
};

static void e_contact_list_editor_init      (EContactListEditor      *editor);
static void e_contact_list_editor_class_init    (EContactListEditorClass     *klass);
static void e_contact_list_editor_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
static void e_contact_list_editor_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void e_contact_list_editor_destroy (GtkObject *object);

static void create_ui (EContactListEditor *ce);
static void set_editable (EContactListEditor *editor);
static void command_state_changed (EContactListEditor *editor);
static void close_dialog (EContactListEditor *cle);
static void extract_info(EContactListEditor *editor);
static void fill_in_info(EContactListEditor *editor);

static void add_email_cb (GtkWidget *w, EContactListEditor *editor);
static void remove_entry_cb (GtkWidget *w, EContactListEditor *editor);
static void list_name_changed_cb (GtkWidget *w, EContactListEditor *editor);
static void visible_addrs_toggled_cb (GtkWidget *w, EContactListEditor *editor);

static gint app_delete_event_cb (GtkWidget *widget, GdkEvent *event, gpointer data);
static gboolean table_drag_drop_cb (ETable *table, int row, int col, GdkDragContext *context,
                    gint x, gint y, guint time, EContactListEditor *editor);
static gboolean table_drag_motion_cb (ETable *table, int row, int col, GdkDragContext *context,
                      gint x, gint y, guint time, EContactListEditor *editor);
static void table_drag_data_received_cb (ETable *table, int row, int col,
                     GdkDragContext *context,
                     gint x, gint y,
                     GtkSelectionData *selection_data, guint info, guint time,
                     EContactListEditor *editor);

static GtkObjectClass *parent_class = NULL;

static guint contact_list_editor_signals[LAST_SIGNAL];

enum DndTargetType {
    DND_TARGET_TYPE_VCARD,
};
#define VCARD_TYPE "text/x-vcard"
static GtkTargetEntry drag_types[] = {
    { VCARD_TYPE, 0, DND_TARGET_TYPE_VCARD },
};
static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]);

/* The arguments we take */
enum {
    ARG_0,
    ARG_BOOK,
    ARG_CARD,
    ARG_IS_NEW_LIST,
    ARG_EDITABLE
};

GtkType
e_contact_list_editor_get_type (void)
{
  static GtkType contact_list_editor_type = 0;

  if (!contact_list_editor_type)
    {
      static const GtkTypeInfo contact_list_editor_info =
      {
        "EContactListEditor",
        sizeof (EContactListEditor),
        sizeof (EContactListEditorClass),
        (GtkClassInitFunc) e_contact_list_editor_class_init,
        (GtkObjectInitFunc) e_contact_list_editor_init,
        /* reserved_1 */ NULL,
        /* reserved_2 */ NULL,
        (GtkClassInitFunc) NULL,
      };

      contact_list_editor_type = gtk_type_unique (GTK_TYPE_OBJECT, &contact_list_editor_info);
    }

  return contact_list_editor_type;
}


typedef void (*GtkSignal_NONE__INT_OBJECT) (GtkObject * object,
                        gint arg1,
                        GtkObject *arg2,
                        gpointer user_data);

static void
e_marshal_NONE__INT_OBJECT (GtkObject * object,
                GtkSignalFunc func,
                gpointer func_data, GtkArg * args)
{
    GtkSignal_NONE__INT_OBJECT rfunc;
    rfunc = (GtkSignal_NONE__INT_OBJECT) func;
    (*rfunc) (object,
          GTK_VALUE_INT (args[0]),
          GTK_VALUE_OBJECT (args[1]),
          func_data);
}

static void
e_contact_list_editor_class_init (EContactListEditorClass *klass)
{
  GtkObjectClass *object_class;

  object_class = (GtkObjectClass*) klass;

  parent_class = gtk_type_class (GTK_TYPE_OBJECT);

  gtk_object_add_arg_type ("EContactListEditor::book", GTK_TYPE_OBJECT, 
               GTK_ARG_READWRITE, ARG_BOOK);
  gtk_object_add_arg_type ("EContactListEditor::card", GTK_TYPE_OBJECT, 
               GTK_ARG_READWRITE, ARG_CARD);
  gtk_object_add_arg_type ("EContactListEditor::is_new_list", GTK_TYPE_BOOL,
               GTK_ARG_READWRITE, ARG_IS_NEW_LIST);
  gtk_object_add_arg_type ("EContactListEditor::editable", GTK_TYPE_BOOL,
               GTK_ARG_READWRITE, ARG_EDITABLE);

  contact_list_editor_signals[LIST_ADDED] =
      gtk_signal_new ("list_added",
              GTK_RUN_FIRST,
              object_class->type,
              GTK_SIGNAL_OFFSET (EContactListEditorClass, list_added),
              e_marshal_NONE__INT_OBJECT,
              GTK_TYPE_NONE, 2,
              GTK_TYPE_INT, GTK_TYPE_OBJECT);

  contact_list_editor_signals[LIST_MODIFIED] =
      gtk_signal_new ("list_modified",
              GTK_RUN_FIRST,
              object_class->type,
              GTK_SIGNAL_OFFSET (EContactListEditorClass, list_modified),
              e_marshal_NONE__INT_OBJECT,
              GTK_TYPE_NONE, 2,
              GTK_TYPE_INT, GTK_TYPE_OBJECT);

  contact_list_editor_signals[LIST_DELETED] =
      gtk_signal_new ("list_deleted",
              GTK_RUN_FIRST,
              object_class->type,
              GTK_SIGNAL_OFFSET (EContactListEditorClass, list_deleted),
              e_marshal_NONE__INT_OBJECT,
              GTK_TYPE_NONE, 2,
              GTK_TYPE_INT, GTK_TYPE_OBJECT);

  contact_list_editor_signals[EDITOR_CLOSED] =
      gtk_signal_new ("editor_closed",
              GTK_RUN_FIRST,
              object_class->type,
              GTK_SIGNAL_OFFSET (EContactListEditorClass, editor_closed),
              gtk_marshal_NONE__NONE,
              GTK_TYPE_NONE, 0);

  gtk_object_class_add_signals (object_class, contact_list_editor_signals, LAST_SIGNAL);
 
  object_class->set_arg = e_contact_list_editor_set_arg;
  object_class->get_arg = e_contact_list_editor_get_arg;
  object_class->destroy = e_contact_list_editor_destroy;
}

static void
e_contact_list_editor_init (EContactListEditor *editor)
{
    GladeXML *gui;
    GtkWidget *bonobo_win;
    BonoboUIContainer *container;

    editor->card = NULL;
    editor->changed = FALSE;
    editor->editable = TRUE;
    editor->is_new_list = FALSE;

    gui = glade_xml_new (EVOLUTION_GLADEDIR "/contact-list-editor.glade", NULL);
    editor->gui = gui;

    editor->app = glade_xml_get_widget (gui, "contact list editor");

    editor->table = glade_xml_get_widget (gui, "contact-list-table");
    editor->model = gtk_object_get_data (GTK_OBJECT(editor->table), "model");

    editor->add_button = glade_xml_get_widget (editor->gui, "add-email-button");
    editor->remove_button = glade_xml_get_widget (editor->gui, "remove-button");

    editor->email_entry = glade_xml_get_widget (gui, "email-entry");
    editor->list_name_entry = glade_xml_get_widget (gui, "list-name-entry");

    editor->visible_addrs_checkbutton = glade_xml_get_widget (gui, "visible-addrs-checkbutton");

    /* Construct the app */
    bonobo_win = bonobo_window_new ("contact-list-editor", _("Contact List Editor"));

    /* FIXME: The sucking bit */
    {
        GtkWidget *contents;

        contents = gnome_dock_get_client_area (
            GNOME_DOCK (GNOME_APP (editor->app)->dock));
        if (!contents) {
            g_message ("contact_list_editor_construct(): Could not get contents");
            return;
        }
        gtk_widget_ref (contents);
        gtk_container_remove (GTK_CONTAINER (contents->parent), contents);
        bonobo_window_set_contents (BONOBO_WINDOW (bonobo_win), contents);
        gtk_widget_destroy (editor->app);
        editor->app = bonobo_win;
    }

    /* Build the menu and toolbar */

    container = bonobo_ui_container_new ();
    bonobo_ui_container_set_win (container, BONOBO_WINDOW (editor->app));

    editor->uic = bonobo_ui_component_new_default ();
    if (!editor->uic) {
        g_message ("e_contact_list_editor_init(): eeeeek, could not create the UI handler!");
        return;
    }
    bonobo_ui_component_set_container (editor->uic,
                       bonobo_object_corba_objref (
                                       BONOBO_OBJECT (container)));

    create_ui (editor);

    /* connect signals */
    gtk_signal_connect (GTK_OBJECT(editor->add_button),
                "clicked", GTK_SIGNAL_FUNC(add_email_cb), editor);
    gtk_signal_connect (GTK_OBJECT(editor->email_entry),
                "activate", GTK_SIGNAL_FUNC(add_email_cb), editor);
    gtk_signal_connect (GTK_OBJECT(editor->remove_button),
                "clicked", GTK_SIGNAL_FUNC(remove_entry_cb), editor);
    gtk_signal_connect (GTK_OBJECT(editor->list_name_entry),
                "changed", GTK_SIGNAL_FUNC(list_name_changed_cb), editor);
    gtk_signal_connect (GTK_OBJECT(editor->visible_addrs_checkbutton),
                "toggled", GTK_SIGNAL_FUNC(visible_addrs_toggled_cb), editor);

    e_table_drag_dest_set (e_table_scrolled_get_table (E_TABLE_SCROLLED (editor->table)),
                   0, drag_types, num_drag_types, GDK_ACTION_LINK);

    gtk_signal_connect (GTK_OBJECT(e_table_scrolled_get_table (E_TABLE_SCROLLED (editor->table))),
                "table_drag_motion", GTK_SIGNAL_FUNC(table_drag_motion_cb), editor);
    gtk_signal_connect (GTK_OBJECT(e_table_scrolled_get_table (E_TABLE_SCROLLED (editor->table))),
                "table_drag_drop", GTK_SIGNAL_FUNC(table_drag_drop_cb), editor);
    gtk_signal_connect (GTK_OBJECT(e_table_scrolled_get_table (E_TABLE_SCROLLED (editor->table))),
                "table_drag_data_received", GTK_SIGNAL_FUNC(table_drag_data_received_cb), editor);

    command_state_changed (editor);

    /* Connect to the deletion of the dialog */

    gtk_signal_connect (GTK_OBJECT (editor->app), "delete_event",
                GTK_SIGNAL_FUNC (app_delete_event_cb), editor);
}

static void
e_contact_list_editor_destroy (GtkObject *object)
{
}

typedef struct {
    EContactListEditor *cle;
    gboolean should_close;
} EditorCloseStruct;

static void
list_added_cb (EBook *book, EBookStatus status, const char *id, EditorCloseStruct *ecs)
{
    EContactListEditor *cle = ecs->cle;
    gboolean should_close = ecs->should_close;

    g_free (ecs);

    gtk_signal_emit (GTK_OBJECT (cle), contact_list_editor_signals[LIST_ADDED],
             status, cle->card);

    if (status == E_BOOK_STATUS_SUCCESS) {
        cle->is_new_list = FALSE;

        if (should_close)
            close_dialog (cle);
    }
}

static void
list_modified_cb (EBook *book, EBookStatus status, EditorCloseStruct *ecs)
{
    EContactListEditor *cle = ecs->cle;
    gboolean should_close = ecs->should_close;

    g_free (ecs);

    gtk_signal_emit (GTK_OBJECT (cle), contact_list_editor_signals[LIST_MODIFIED],
             status, cle->card);

    if (status == E_BOOK_STATUS_SUCCESS) {
        if (should_close)
            close_dialog (cle);
    }
}

static void
save_card (EContactListEditor *cle, gboolean should_close)
{
    extract_info (cle);

    if (cle->book) {
        EditorCloseStruct *ecs = g_new(EditorCloseStruct, 1);
        
        ecs->cle = cle;
        ecs->should_close = should_close;

        if (cle->is_new_list)
            e_book_add_card (cle->book, cle->card, GTK_SIGNAL_FUNC(list_added_cb), ecs);
        else
            e_book_commit_card (cle->book, cle->card, GTK_SIGNAL_FUNC(list_modified_cb), ecs);
    }
}

static void
file_close_cb (GtkWidget *widget, gpointer data)
{
    EContactListEditor *cle = E_CONTACT_LIST_EDITOR (data);

    close_dialog (cle);
}

static void
file_save_cb (GtkWidget *widget, gpointer data)
{
    EContactListEditor *cle = E_CONTACT_LIST_EDITOR (data);

    save_card (cle, FALSE);
}

static void
tb_save_and_close_cb (GtkWidget *widget, gpointer data)
{
    EContactListEditor *cle = E_CONTACT_LIST_EDITOR (data);
    save_card (cle, TRUE);
}

static void
list_deleted_cb (EBook *book, EBookStatus status, EContactListEditor *cle)
{
    gtk_signal_emit (GTK_OBJECT (cle), contact_list_editor_signals[LIST_DELETED],
             status, cle->card);
}

static void
delete_cb (GtkWidget *widget, gpointer data)
{
    EContactListEditor *cle = E_CONTACT_LIST_EDITOR (data);
    ECard *card = cle->card;

    gtk_object_ref(GTK_OBJECT(card));

    if (e_contact_editor_confirm_delete(GTK_WINDOW(cle->app))) {

        extract_info (cle);
        
        if (!cle->is_new_list)
            e_book_remove_card (cle->book, card, GTK_SIGNAL_FUNC(list_deleted_cb), cle);
    }

    gtk_object_unref(GTK_OBJECT(card));
}

static
BonoboUIVerb verbs [] = {
    BONOBO_UI_UNSAFE_VERB ("ContactListEditorSave", file_save_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactListEditorSaveClose", tb_save_and_close_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactListEditorDelete", delete_cb),
#if 0
    BONOBO_UI_UNSAFE_VERB ("ContactEditorSaveAs", file_save_as_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactEditorSendAs", file_send_as_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactEditorSendTo", file_send_to_cb),
#endif
    BONOBO_UI_UNSAFE_VERB ("ContactListEditorClose", file_close_cb),
    BONOBO_UI_VERB_END
};

static void
create_ui (EContactListEditor *ce)
{
    bonobo_ui_component_add_verb_list_with_data (
        ce->uic, verbs, ce);

    bonobo_ui_util_set_ui (ce->uic, EVOLUTION_DATADIR,
                   "evolution-contact-list-editor.xml",
                   "evolution-contact-list-editor");
}

EContactListEditor *
e_contact_list_editor_new (EBook *book,
               ECard *list_card,
               gboolean is_new_list,
               gboolean editable)
{
    EContactListEditor *ce;

    ce = E_CONTACT_LIST_EDITOR (gtk_type_new (E_CONTACT_LIST_EDITOR_TYPE));

    gtk_object_set (GTK_OBJECT (ce),
            "book", book,
            "card", list_card,
            "is_new_list", is_new_list,
            "editable", editable,
            NULL);

    return ce;
}

static void
e_contact_list_editor_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
    EContactListEditor *editor;

    editor = E_CONTACT_LIST_EDITOR (o);
    
    switch (arg_id){
    case ARG_BOOK:
        if (editor->book)
            gtk_object_unref(GTK_OBJECT(editor->book));
        editor->book = E_BOOK(GTK_VALUE_OBJECT (*arg));
        gtk_object_ref (GTK_OBJECT (editor->book));
        /* XXX more here about editable/etc. */
        break;
    case ARG_CARD:
        if (editor->card)
            gtk_object_unref(GTK_OBJECT(editor->card));
        editor->card = e_card_duplicate(E_CARD(GTK_VALUE_OBJECT (*arg)));
        fill_in_info(editor);
        editor->changed = FALSE;
        command_state_changed (editor);
        break;

    case ARG_IS_NEW_LIST: {
        gboolean new_value = GTK_VALUE_BOOL (*arg) ? TRUE : FALSE;
        gboolean changed = (editor->is_new_list != new_value);

        editor->is_new_list = new_value;

        if (changed)
            command_state_changed (editor);
        break;
    }

    case ARG_EDITABLE: {
        gboolean new_value = GTK_VALUE_BOOL (*arg) ? TRUE : FALSE;
        gboolean changed = (editor->editable != new_value);

        editor->editable = new_value;

        if (changed) {
            set_editable (editor);
            command_state_changed (editor);
        }
        break;
    }

    }
}

static void
e_contact_list_editor_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
    EContactListEditor *editor;

    editor = E_CONTACT_LIST_EDITOR (object);

    switch (arg_id) {
    case ARG_BOOK:
        GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(editor->book);
        break;

    case ARG_CARD:
        extract_info(editor);
        GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(editor->card);
        break;

    case ARG_IS_NEW_LIST:
        GTK_VALUE_BOOL (*arg) = editor->is_new_list ? TRUE : FALSE;
        break;

    case ARG_EDITABLE:
        GTK_VALUE_BOOL (*arg) = editor->editable ? TRUE : FALSE;
        break;
    default:
        arg->type = GTK_TYPE_INVALID;
        break;
    }
}

void
e_contact_list_editor_show (EContactListEditor *editor)
{
    gtk_widget_show (editor->app);
}

void
e_contact_list_editor_raise (EContactListEditor *editor)
{
    gdk_window_raise (GTK_WIDGET (editor->app)->window);
}

#define SPEC "<ETableSpecification no-headers=\"true\" cursor-mode=\"line\" selection-mode=\"single\"> \
 <ETableColumn model_col= \"0\" _title=\"Contact\" expansion=\"1.0\" minimum_width=\"20\" resizable=\"true\" cell=\"string\" compare=\"string\" /> \
    <ETableState>                                      \
        <column source=\"0\"/>                     \
            <grouping> </grouping>                     \
    </ETableState>                                     \
</ETableSpecification>"

GtkWidget *
e_contact_list_editor_create_table(gchar *name,
                   gchar *string1, gchar *string2,
                   gint int1, gint int2);

GtkWidget *
e_contact_list_editor_create_table(gchar *name,
                   gchar *string1, gchar *string2,
                   gint int1, gint int2)
{
    
    ETableModel *model;
    GtkWidget *table;

    model = e_contact_list_model_new ();

    table = e_table_scrolled_new (model, NULL, SPEC, NULL);

    gtk_object_set_data(GTK_OBJECT(table), "model", model);

    return table;
}

static void
add_email_cb (GtkWidget *w, EContactListEditor *editor)
{
    char *text = gtk_entry_get_text (GTK_ENTRY(editor->email_entry));

    if (text && *text)
        e_contact_list_model_add_email (E_CONTACT_LIST_MODEL(editor->model), text);

    gtk_entry_set_text (GTK_ENTRY(editor->email_entry), "");

    if (!editor->changed) {
        editor->changed = TRUE;
        command_state_changed (editor);
    }
}

static void
remove_row (int model_row, EContactListEditor *editor)
{
    e_contact_list_model_remove_row (E_CONTACT_LIST_MODEL (editor->model), model_row);
}

static void
remove_entry_cb (GtkWidget *w, EContactListEditor *editor)
{
    e_table_selected_row_foreach (e_table_scrolled_get_table(E_TABLE_SCROLLED(editor->table)),
                      (EForeachFunc)remove_row, editor);
    if (!editor->changed) {
        editor->changed = TRUE;
        command_state_changed (editor);
    }
}

static void
list_name_changed_cb (GtkWidget *w, EContactListEditor *editor)
{
    if (!editor->changed) {
        editor->changed = TRUE;
        command_state_changed (editor);
    }
}

static void
visible_addrs_toggled_cb (GtkWidget *w, EContactListEditor *editor)
{
    if (!editor->changed) {
        editor->changed = TRUE;
        command_state_changed (editor);
    }
}

static void
set_editable (EContactListEditor *editor)
{
    gtk_widget_set_sensitive (editor->email_entry, editor->editable);
    gtk_widget_set_sensitive (editor->list_name_entry, editor->editable);
    gtk_widget_set_sensitive (editor->add_button, editor->editable);
    gtk_widget_set_sensitive (editor->remove_button, editor->editable);
    gtk_widget_set_sensitive (editor->table, editor->editable);
}

/* Closes the dialog box and emits the appropriate signals */
static void
close_dialog (EContactListEditor *cle)
{
    g_assert (cle->app != NULL);

    gtk_widget_destroy (cle->app);
    cle->app = NULL;

    gtk_signal_emit (GTK_OBJECT (cle), contact_list_editor_signals[EDITOR_CLOSED]);
}

/* Callback used when the editor is destroyed */
static gint
app_delete_event_cb (GtkWidget *widget, GdkEvent *event, gpointer data)
{
    EContactListEditor *ce;

    ce = E_CONTACT_LIST_EDITOR (data);

    close_dialog (ce);
    return TRUE;
}

static gboolean
table_drag_motion_cb (ETable *table, int row, int col,
              GdkDragContext *context,
              gint x, gint y, guint time, EContactListEditor *editor)
{
    GList *p;

    for (p = context->targets; p != NULL; p = p->next) {
        char *possible_type;

        possible_type = gdk_atom_name ((GdkAtom) p->data);
        if (!strcmp (possible_type, VCARD_TYPE)) {
            g_free (possible_type);
            gdk_drag_status (context, GDK_ACTION_LINK, time);
            return TRUE;
        }

        g_free (possible_type);
    }

    return FALSE;
}

static gboolean
table_drag_drop_cb (ETable *table, int row, int col,
            GdkDragContext *context,
            gint x, gint y, guint time, EContactListEditor *editor)
{
    if (context->targets != NULL) {
        gtk_drag_get_data (GTK_WIDGET (table), context,
                   GPOINTER_TO_INT (context->targets->data),
                   time);
        return TRUE;
    }

    return FALSE;
}

static void
table_drag_data_received_cb (ETable *table, int row, int col,
                 GdkDragContext *context,
                 gint x, gint y,
                 GtkSelectionData *selection_data,
                 guint info, guint time, EContactListEditor *editor)
{
    char *target_type;

    target_type = gdk_atom_name (selection_data->target);

    if (!strcmp (target_type, VCARD_TYPE)) {
        GList *card_list = e_card_load_cards_from_string (selection_data->data);
        GList *c;

        for (c = card_list; c; c = c->next) {
            ECard *ecard = c->data;

            if (!e_card_evolution_list (ecard)) {
                ECardSimple *simple = e_card_simple_new (ecard);

                e_contact_list_model_add_card (E_CONTACT_LIST_MODEL (editor->model),
                                   simple);

                gtk_object_unref (GTK_OBJECT (simple));
            }
        }
        g_list_foreach (card_list, (GFunc)gtk_object_unref, NULL);
        g_list_free (card_list);
    }
}

static void
command_state_changed (EContactListEditor *editor)
{
    bonobo_ui_component_set_prop (editor->uic,
                      "/commands/ContactListEditorSaveClose",
                      "sensitive",
                      editor->changed && editor->editable ? "1" : "0", NULL);

    bonobo_ui_component_set_prop (editor->uic,
                      "/commands/ContactListEditorSave",
                      "sensitive",
                      editor->changed && editor->editable ? "1" : "0", NULL);

    bonobo_ui_component_set_prop (editor->uic,
                      "/commands/ContactListEditorDelete",
                      "sensitive",
                      editor->editable && !editor->is_new_list ? "1" : "0", NULL);
}

static void
extract_info(EContactListEditor *editor)
{
    ECard *card = editor->card;
    if (card) {
        int i;
        EList *email_list;
        EIterator *email_iter;
        char *string = e_utf8_gtk_editable_get_chars(GTK_EDITABLE (editor->list_name_entry), 0, -1);

        if (string && *string)
            gtk_object_set(GTK_OBJECT(card),
                       "file_as", string,
                       "full_name", string,
                       NULL);

        g_free (string);

        
        gtk_object_set (GTK_OBJECT(card),
                "list", GINT_TO_POINTER (TRUE),
                "list_show_addresses",
                GINT_TO_POINTER (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(editor->visible_addrs_checkbutton))),
                NULL);

        gtk_object_get (GTK_OBJECT(card),
                "email", &email_list,
                NULL);

        /* clear the email list */
        email_iter = e_list_get_iterator (email_list);
        e_iterator_last (email_iter);
        while (e_iterator_is_valid (E_ITERATOR (email_iter))) {
            e_iterator_delete (E_ITERATOR (email_iter));
        }
        gtk_object_unref (GTK_OBJECT (email_iter));

        /* then refill it from the contact list model */
        for (i = 0; i < e_table_model_row_count (editor->model); i ++) {
            const EDestination *dest = e_contact_list_model_get_destination (E_CONTACT_LIST_MODEL (editor->model), i);
            gchar *dest_xml = e_destination_export (dest);
            if (dest_xml) {
                e_list_append (email_list, dest_xml);
            }
            g_free (dest_xml);
        }
    }
}

static void
fill_in_info(EContactListEditor *editor)
{
    if (editor->card) {
        char *file_as;
        gboolean show_addresses = FALSE;
        gboolean is_evolution_list = FALSE;
        EList *email_list;
        EIterator *email_iter;

        gtk_object_get (GTK_OBJECT (editor->card),
                "file_as", &file_as,
                "email", &email_list,
                "list", &is_evolution_list,
                "list_show_addresses", &show_addresses,
                NULL);

        gtk_editable_delete_text (GTK_EDITABLE (editor->list_name_entry), 0, -1);
        if (file_as) {
            int position = 0;
            gchar *u = e_utf8_to_gtk_string (editor->list_name_entry, file_as);
            gtk_editable_insert_text (GTK_EDITABLE (editor->list_name_entry), u, strlen (u), &position);
            g_free (u);
        }

        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(editor->visible_addrs_checkbutton), show_addresses);

        e_contact_list_model_remove_all (E_CONTACT_LIST_MODEL (editor->model));

        email_iter = e_list_get_iterator (email_list);
        
        while (e_iterator_is_valid (email_iter)) {
            const char *dest_xml = e_iterator_get (email_iter);
            EDestination *dest;

            g_message ("incoming xml: [%s]", dest_xml);
            dest = e_destination_import (dest_xml);

            if (dest != NULL) {
                e_contact_list_model_add_destination (E_CONTACT_LIST_MODEL (editor->model), dest);
            }

            e_iterator_next (email_iter);
        }
    }
}