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

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* 
 * e-contact-editor.c
 * Copyright (C) 2000  Ximian, Inc.
 * Author: Chris Lahey <clahey@ximian.com>
 *
 * This library 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 library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <config.h>

#include "eab-editor.h"
#include "e-contact-editor.h"

#include <string.h>
#include <time.h>
#include <gtk/gtkcheckbutton.h>
#include <gtk/gtkcheckmenuitem.h>
#include <gtk/gtkcombo.h>
#include <gtk/gtktextview.h>
#include <gtk/gtkmessagedialog.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkentry.h>
#include <gtk/gtklabel.h>
#include <libgnomeui/gnome-window-icon.h>
#include <libgnome/gnome-util.h>
#include <libgnome/gnome-i18n.h>
#include <libgnome/gnome-help.h>

#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gal/widgets/e-categories.h>
#include <gal/widgets/e-gui-utils.h>
#include <gal/e-text/e-entry.h>

#include <libebook/e-address-western.h>
#include <libedataserverui/e-source-option-menu.h>

#include <e-util/e-categories-master-list-wombat.h>

#include <camel/camel.h>

#include "addressbook/gui/component/addressbook.h"
#include "addressbook/printing/e-contact-print.h"
#include "addressbook/printing/e-contact-print-envelope.h"
#include "addressbook/gui/widgets/eab-gui-util.h"
#include "e-util/e-gui-utils.h"
#include "widgets/misc/e-error.h"
#include "widgets/misc/e-dateedit.h"
#include "widgets/misc/e-image-chooser.h"
#include "widgets/misc/e-url-entry.h"
#include "shell/evolution-shell-component-utils.h"
#include "e-util/e-icon-factory.h"

#include "eab-contact-merging.h"

#include "e-contact-editor-address.h"
#include "e-contact-editor-im.h"
#include "e-contact-editor-fullname.h"
#include "e-contact-editor-marshal.h"

#define EMAIL_SLOTS   4
#define PHONE_SLOTS   8
#define IM_SLOTS      4
#define ADDRESS_SLOTS 3

#define EVOLUTION_UI_SLOT_PARAM "X-EVOLUTION-UI-SLOT"

/* IM columns */
enum {
    COLUMN_IM_ICON,
    COLUMN_IM_SERVICE,
    COLUMN_IM_SCREENNAME,
    COLUMN_IM_LOCATION,
    COLUMN_IM_LOCATION_TYPE,
    COLUMN_IM_SERVICE_FIELD,
    NUM_IM_COLUMNS
};


static void e_contact_editor_init       (EContactEditor      *editor);
static void e_contact_editor_class_init (EContactEditorClass     *klass);
static void e_contact_editor_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void e_contact_editor_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void e_contact_editor_dispose (GObject *object);

static void e_contact_editor_raise      (EABEditor *editor);
static void e_contact_editor_show       (EABEditor *editor);
static void e_contact_editor_save_contact   (EABEditor *editor, gboolean should_close);
static void e_contact_editor_close      (EABEditor *editor);
static gboolean e_contact_editor_is_valid   (EABEditor *editor);
static gboolean e_contact_editor_is_changed (EABEditor *editor);
static GtkWindow* e_contact_editor_get_window (EABEditor *editor);

static void save_contact (EContactEditor *ce, gboolean should_close);
static void entry_activated (EContactEditor *editor);

static void set_entry_text(EContactEditor *editor, GtkEntry *entry, const char *string);

static EABEditorClass *parent_class = NULL;

/* The arguments we take */
enum {
    PROP_0,
    PROP_SOURCE_BOOK,
    PROP_TARGET_BOOK,
    PROP_CONTACT,
    PROP_IS_NEW_CONTACT,
    PROP_EDITABLE,
    PROP_CHANGED,
    PROP_WRITABLE_FIELDS
};

enum {
    DYNAMIC_LIST_EMAIL,
    DYNAMIC_LIST_PHONE,
    DYNAMIC_LIST_ADDRESS
};

static struct {
    EContactField field_id;
    const gchar *type_1;
    const gchar *type_2;
}
phones [] = {
    { E_CONTACT_PHONE_ASSISTANT,    EVC_X_ASSISTANT,       NULL    },
    { E_CONTACT_PHONE_BUSINESS,     "WORK",                "VOICE" },
    { E_CONTACT_PHONE_BUSINESS_FAX, "WORK",                "FAX"   },
    { E_CONTACT_PHONE_CALLBACK,     EVC_X_CALLBACK,        NULL    },
    { E_CONTACT_PHONE_CAR,          "CAR",                 NULL    },
    { E_CONTACT_PHONE_COMPANY,      "X-EVOLUTION-COMPANY", NULL    },
    { E_CONTACT_PHONE_HOME,         "HOME",                "VOICE" },
    { E_CONTACT_PHONE_HOME_FAX,     "HOME",                "FAX"   },
    { E_CONTACT_PHONE_ISDN,         "ISDN",                NULL    },
    { E_CONTACT_PHONE_MOBILE,       "CELL",                NULL    },
    { E_CONTACT_PHONE_OTHER,        "VOICE",               NULL    },
    { E_CONTACT_PHONE_OTHER_FAX,    "FAX",                 NULL    },
    { E_CONTACT_PHONE_PAGER,        "PAGER",               NULL    },
    { E_CONTACT_PHONE_PRIMARY,      "PREF",                NULL    },
    { E_CONTACT_PHONE_RADIO,        EVC_X_RADIO,           NULL    },
    { E_CONTACT_PHONE_TELEX,        EVC_X_TELEX,           NULL    },
    { E_CONTACT_PHONE_TTYTDD,       EVC_X_TTYTDD,          NULL    }
};

/* Defaults from the table above */
gint phones_default [] = { 1, 6, 9, 2, 7, 12, 10, 10 };

static EContactField addresses [] = {
    E_CONTACT_ADDRESS_WORK,
    E_CONTACT_ADDRESS_HOME,
    E_CONTACT_ADDRESS_OTHER
};

static EContactField address_labels [] = {
    E_CONTACT_ADDRESS_LABEL_WORK,
    E_CONTACT_ADDRESS_LABEL_HOME,
    E_CONTACT_ADDRESS_LABEL_OTHER
};

static gchar *address_name [] = {
    "work",
    "home",
    "other"
};

static struct {
    EContactField  field;
    gchar         *pretty_name;
}
im_service [] =
{
    { E_CONTACT_IM_AIM,       N_ ("AIM")       },
    { E_CONTACT_IM_JABBER,    N_ ("Jabber")    },
    { E_CONTACT_IM_YAHOO,     N_ ("Yahoo")     },
    { E_CONTACT_IM_MSN,       N_ ("MSN")       },
    { E_CONTACT_IM_ICQ,       N_ ("ICQ")       },
    { E_CONTACT_IM_GROUPWISE, N_ ("GroupWise") }
};

/* Defaults from the table above */
gint im_service_default [] = { 0, 2, 4, 5 };

static struct {
    gchar *name;
    gchar *pretty_name;
}
common_location [] =
{
    { "WORK",  N_ ("Work")  },
    { "HOME",  N_ ("Home")  },
    { "OTHER", N_ ("Other") }
};

/* Default from the table above */
gint email_default [] = { 0, 1, 2, 2 };

#define STRING_IS_EMPTY(x)      (!(x) || !(*(x)))
#define STRING_MAKE_NON_NULL(x) ((x) ? (x) : "")

GType
e_contact_editor_get_type (void)
{
    static GType contact_editor_type = 0;

    if (!contact_editor_type) {
        static const GTypeInfo contact_editor_info =  {
            sizeof (EContactEditorClass),
            NULL,           /* base_init */
            NULL,           /* base_finalize */
            (GClassInitFunc) e_contact_editor_class_init,
            NULL,           /* class_finalize */
            NULL,           /* class_data */
            sizeof (EContactEditor),
            0,             /* n_preallocs */
            (GInstanceInitFunc) e_contact_editor_init,
        };

        contact_editor_type = g_type_register_static (EAB_TYPE_EDITOR, "EContactEditor", &contact_editor_info, 0);
    }

    return contact_editor_type;
}

static void
e_contact_editor_class_init (EContactEditorClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);
    EABEditorClass *editor_class = EAB_EDITOR_CLASS (klass);

    parent_class = g_type_class_ref (EAB_TYPE_EDITOR);

    object_class->set_property = e_contact_editor_set_property;
    object_class->get_property = e_contact_editor_get_property;
    object_class->dispose = e_contact_editor_dispose;

    editor_class->raise = e_contact_editor_raise;
    editor_class->show = e_contact_editor_show;
    editor_class->close = e_contact_editor_close;
    editor_class->is_valid = e_contact_editor_is_valid;
    editor_class->save_contact = e_contact_editor_save_contact;
    editor_class->is_changed = e_contact_editor_is_changed;
    editor_class->get_window = e_contact_editor_get_window;

    g_object_class_install_property (object_class, PROP_SOURCE_BOOK, 
                     g_param_spec_object ("source_book",
                                  _("Source Book"),
                                  /*_( */"XXX blurb" /*)*/,
                                  E_TYPE_BOOK,
                                  G_PARAM_READWRITE));

    g_object_class_install_property (object_class, PROP_TARGET_BOOK, 
                     g_param_spec_object ("target_book",
                                  _("Target Book"),
                                  /*_( */"XXX blurb" /*)*/,
                                  E_TYPE_BOOK,
                                  G_PARAM_READWRITE));

    g_object_class_install_property (object_class, PROP_CONTACT, 
                     g_param_spec_object ("contact",
                                  _("Contact"),
                                  /*_( */"XXX blurb" /*)*/,
                                  E_TYPE_CONTACT,
                                  G_PARAM_READWRITE));

    g_object_class_install_property (object_class, PROP_IS_NEW_CONTACT, 
                     g_param_spec_boolean ("is_new_contact",
                                   _("Is New Contact"),
                                   /*_( */"XXX blurb" /*)*/,
                                   FALSE,
                                   G_PARAM_READWRITE));

    g_object_class_install_property (object_class, PROP_WRITABLE_FIELDS, 
                     g_param_spec_object ("writable_fields",
                                  _("Writable Fields"),
                                  /*_( */"XXX blurb" /*)*/,
                                  E_TYPE_LIST,
                                  G_PARAM_READWRITE));

    g_object_class_install_property (object_class, PROP_EDITABLE, 
                     g_param_spec_boolean ("editable",
                                   _("Editable"),
                                   /*_( */"XXX blurb" /*)*/,
                                   FALSE,
                                   G_PARAM_READWRITE));

    g_object_class_install_property (object_class, PROP_CHANGED, 
                     g_param_spec_boolean ("changed",
                                   _("Changed"),
                                   /*_( */"XXX blurb" /*)*/,
                                   FALSE,
                                   G_PARAM_READWRITE));
}

static void
entry_activated (EContactEditor *editor)
{
    save_contact (editor, TRUE);
}

/* FIXME: Linear time... */
static gboolean
is_field_supported (EContactEditor *editor, EContactField field_id)
{
    EList       *fields;
    const gchar *field;
    EIterator   *iter;

    fields = editor->writable_fields;
    if (!fields)
        return FALSE;

    field = e_contact_field_name (field_id);
    if (!field)
        return FALSE;

    for (iter = e_list_get_iterator (fields);
         e_iterator_is_valid (iter);
         e_iterator_next (iter)) {
        const gchar *this_field = e_iterator_get (iter);

        if (!this_field)
            continue;

        if (!strcmp (field, this_field))
            return TRUE;
    }

    return FALSE;
}

/* This function tells you whether name_to_style will make sense.  */
static gboolean
style_makes_sense (const EContactName *name, const gchar *company, int style)
{
    switch (style) {
    case 0: /* Fall Through */
    case 1:
        return TRUE;
    case 2:
        if (company && *company)
            return TRUE;
        else
            return FALSE;
    case 3: /* Fall Through */
    case 4:
        if (company && *company && name && ((name->given && *name->given) || (name->family && *name->family)))
            return TRUE;
        else
            return FALSE;
    default:
        return FALSE;
    }
}

static char *
name_to_style (const EContactName *name, const gchar *company, int style)
{
    char *string;
    char *strings[4], **stringptr;
    char *substring;
    switch (style) {
    case 0:
        stringptr = strings;
        if (name) {
            if (name->family && *name->family)
                *(stringptr++) = name->family;
            if (name->given && *name->given)
                *(stringptr++) = name->given;
        }
        *stringptr = NULL;
        string = g_strjoinv(", ", strings);
        break;
    case 1:
        stringptr = strings;
        if (name) {
            if (name->given && *name->given)
                *(stringptr++) = name->given;
            if (name->family && *name->family)
                *(stringptr++) = name->family;
        }
        *stringptr = NULL;
        string = g_strjoinv(" ", strings);
        break;
    case 2:
        string = g_strdup(company);
        break;
    case 3: /* Fall Through */
    case 4:
        stringptr = strings;
        if (name) {
            if (name->family && *name->family)
                *(stringptr++) = name->family;
            if (name->given && *name->given)
                *(stringptr++) = name->given;
        }
        *stringptr = NULL;
        substring = g_strjoinv(", ", strings);
        if (!(company && *company))
            company = "";
        if (style == 3)
            string = g_strdup_printf("%s (%s)", substring, company);
        else
            string = g_strdup_printf("%s (%s)", company, substring);
        g_free(substring);
        break;
    default:
        string = g_strdup("");
    }
    return string;
}

static int
file_as_get_style (EContactEditor *editor)
{
    GtkEntry *file_as = GTK_ENTRY(glade_xml_get_widget(editor->gui, "entry-file-as"));
    GtkEntry *company_w = GTK_ENTRY (glade_xml_get_widget (editor->gui, "entry-company"));
    char *filestring;
    char *trystring;
    EContactName *name = editor->name;
    const gchar *company;
    int i;
    int style;

    if (!(file_as && GTK_IS_ENTRY(file_as)))
        return -1;

    company = gtk_entry_get_text (GTK_ENTRY (company_w));
    filestring = g_strdup (gtk_entry_get_text (file_as));

    style = -1;
    for (i = 0; i < 5; i++) {
        trystring = name_to_style (name, company, i);
        if (!strcmp(trystring, filestring)) {
            g_free(trystring);
            g_free(filestring);
            return i;
        }
        g_free(trystring);
    }
    g_free (filestring);
    return -1;
}

static void
file_as_set_style (EContactEditor *editor, int style)
{
    char *string;
    int i;
    GList *strings = NULL;
    GtkEntry *file_as = GTK_ENTRY (glade_xml_get_widget (editor->gui, "entry-file-as"));
    GtkEntry *company_w = GTK_ENTRY (glade_xml_get_widget (editor->gui, "entry-company"));
    GtkWidget *widget;
    const gchar *company;

    if (!(file_as && GTK_IS_ENTRY (file_as)))
        return;

    company = gtk_entry_get_text (GTK_ENTRY (company_w));

    if (style == -1) {
        string = g_strdup (gtk_entry_get_text(file_as));
        strings = g_list_append (strings, string);
    }

    widget = glade_xml_get_widget (editor->gui, "combo-file-as");

    for (i = 0; i < 5; i++) {
        if (style_makes_sense (editor->name, company, i)) {
            char *u;
            u = name_to_style (editor->name, company, i);
            if (!STRING_IS_EMPTY (u))
                strings = g_list_append (strings, u);
            else
                g_free (u);
        }
    }

    if (widget && GTK_IS_COMBO (widget)) {
        GtkCombo *combo = GTK_COMBO (widget);
        gtk_combo_set_popdown_strings (combo, strings);
        g_list_foreach (strings, (GFunc) g_free, NULL);
        g_list_free (strings);
    }

    if (style != -1) {
        string = name_to_style (editor->name, company, style);
        set_entry_text (editor, file_as, string);
        g_free (string);
    }
}

static void
name_entry_changed (GtkWidget *widget, EContactEditor *editor)
{
    int style = 0;
    const char *string;

    style = file_as_get_style (editor);
    e_contact_name_free (editor->name);
    string = gtk_entry_get_text (GTK_ENTRY (widget));
    editor->name = e_contact_name_from_string (string);
    file_as_set_style (editor, style);
}

static void
file_as_entry_changed (GtkWidget *widget, EContactEditor *editor)
{
    char *string = gtk_editable_get_chars (GTK_EDITABLE (widget), 0, -1);
    char *title;

    if (string && *string)
        title = string;
    else
        title = _("Contact Editor");

    gtk_window_set_title (GTK_WINDOW (editor->app), title);
    g_free (string);
}

static void
company_entry_changed (GtkWidget *widget, EContactEditor *editor)
{
    int style = 0;

    style = file_as_get_style (editor);
    file_as_set_style (editor, style);
}

static void
update_file_as_combo (EContactEditor *editor)
{
    file_as_set_style (editor, file_as_get_style (editor));
}

static void
fill_in_source_field (EContactEditor *editor)
{
    GtkWidget *source_menu;
    ESource   *source;

    if (!editor->target_book)
        return;

    source_menu = glade_xml_get_widget (editor->gui, "source-option-menu-source");
    source = e_book_get_source (editor->target_book);

    e_source_option_menu_select (E_SOURCE_OPTION_MENU (source_menu), source);
}

static void
sensitize_ok (EContactEditor *ce)
{
    GtkWidget *widget;
    gboolean   allow_save;

    allow_save = ce->target_editable && ce->changed ? TRUE : FALSE;

    widget = glade_xml_get_widget (ce->gui, "button-ok");
    gtk_widget_set_sensitive (widget, allow_save);
}

static void
object_changed (GObject *object, EContactEditor *editor)
{
    if (!editor->target_editable) {
        g_warning ("non-editable contact editor has an editable field in it.");
        return;
    }

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

static void
image_chooser_changed (GtkWidget *widget, EContactEditor *editor)
{
    editor->image_set = TRUE;
}

static void
set_entry_text (EContactEditor *editor, GtkEntry *entry, const gchar *string)
{
    const char *oldstring = gtk_entry_get_text (entry);

    if (!string)
        string = "";

    if (strcmp (string, oldstring)) {
        g_signal_handlers_block_matched (entry, G_SIGNAL_MATCH_DATA,
                         0, 0, NULL, NULL, editor);
        gtk_entry_set_text (entry, string);
        g_signal_handlers_unblock_matched (entry, G_SIGNAL_MATCH_DATA,
                           0, 0, NULL, NULL, editor);
    }
}

static void
set_option_menu_history (EContactEditor *editor, GtkOptionMenu *option_menu, gint history)
{
    g_signal_handlers_block_matched (option_menu, G_SIGNAL_MATCH_DATA,
                     0, 0, NULL, NULL, editor);
    gtk_option_menu_set_history (option_menu, history);
    g_signal_handlers_unblock_matched (option_menu, G_SIGNAL_MATCH_DATA,
                       0, 0, NULL, NULL, editor);
}

static void
init_email_record_location (EContactEditor *editor, gint record)
{
    GtkWidget *location_option_menu;
    GtkWidget *location_menu;
    GtkWidget *email_entry;
    gchar     *widget_name;
    gint       i;

    widget_name = g_strdup_printf ("entry-email-%d", record);
    email_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("optionmenu-email-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    location_menu = gtk_menu_new ();

    for (i = 0; i < G_N_ELEMENTS (common_location); i++) {
        GtkWidget *item;

        item = gtk_menu_item_new_with_label (_(common_location [i].pretty_name));
        gtk_menu_shell_append (GTK_MENU_SHELL (location_menu), item);
    }

    gtk_widget_show_all (location_menu);
    gtk_option_menu_set_menu (GTK_OPTION_MENU (location_option_menu), location_menu);

    g_signal_connect (location_option_menu, "changed", G_CALLBACK (object_changed), editor);
    g_signal_connect (email_entry, "changed", G_CALLBACK (object_changed), editor);
    g_signal_connect_swapped (email_entry, "activate", G_CALLBACK (entry_activated), editor);
}

static void
init_email (EContactEditor *editor)
{
    gint i;

    for (i = 1; i <= EMAIL_SLOTS; i++)
        init_email_record_location (editor, i);
}

static void
fill_in_email_record (EContactEditor *editor, gint record, const gchar *address, gint location)
{
    GtkWidget *location_option_menu;
    GtkWidget *email_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-email-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("entry-email-%d", record);
    email_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    set_option_menu_history (editor, GTK_OPTION_MENU (location_option_menu),
                 location >= 0 ? location : email_default [record - 1]);
    set_entry_text (editor, GTK_ENTRY (email_entry), address ? address : "");
}

static void
extract_email_record (EContactEditor *editor, gint record, gchar **address, gint *location)
{
    GtkWidget *location_option_menu;
    GtkWidget *email_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-email-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("entry-email-%d", record);
    email_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    *address  = g_strdup (gtk_entry_get_text (GTK_ENTRY (email_entry)));
    *location = gtk_option_menu_get_history (GTK_OPTION_MENU (location_option_menu));
}

static const gchar *
email_index_to_location (gint index)
{
    return common_location [index].name;
}

static const gchar *
im_index_to_location (gint index)
{
    return common_location [index].name;
}

static void
phone_index_to_type (gint index, const gchar **type_1, const gchar **type_2)
{
    *type_1 = phones [index].type_1;
    *type_2 = phones [index].type_2;
}

static gint
get_email_location (EVCardAttribute *attr)
{
    gint i;

    for (i = 0; i < G_N_ELEMENTS (common_location); i++) {
        if (e_vcard_attribute_has_type (attr, common_location [i].name))
            return i;
    }

    return -1;
}

static gint
get_im_location (EVCardAttribute *attr)
{
    gint i;

    for (i = 0; i < G_N_ELEMENTS (common_location); i++) {
        if (e_vcard_attribute_has_type (attr, common_location [i].name))
            return i;
    }

    return -1;
}

static gint
get_phone_type (EVCardAttribute *attr)
{
    gint i;

    for (i = 0; i < G_N_ELEMENTS (phones); i++) {
        if (e_vcard_attribute_has_type (attr, phones [i].type_1) &&
            (phones [i].type_2 == NULL || e_vcard_attribute_has_type (attr, phones [i].type_2)))
            return i;
    }

    return -1;
}

static EVCardAttributeParam *
get_ui_slot_param (EVCardAttribute *attr)
{
    EVCardAttributeParam *param = NULL;
    GList                *param_list;
    GList                *l;

    param_list = e_vcard_attribute_get_params (attr);

    for (l = param_list; l; l = g_list_next (l)) {
        const gchar *str;

        param = l->data;

        str = e_vcard_attribute_param_get_name (param);
        if (!strcasecmp (str, EVOLUTION_UI_SLOT_PARAM))
            break;

        param = NULL;
    }

    return param;
}

static gint
get_ui_slot (EVCardAttribute *attr)
{
    EVCardAttributeParam *param;
    gint                  slot = -1;

    param = get_ui_slot_param (attr);

    if (param) {
        GList *value_list;

        value_list = e_vcard_attribute_param_get_values (param);
        slot = atoi (value_list->data);
    }

    return slot;
}

static void
set_ui_slot (EVCardAttribute *attr, gint slot)
{
    EVCardAttributeParam *param;
    gchar                *slot_str;

    param = get_ui_slot_param (attr);
    if (!param) {
        param = e_vcard_attribute_param_new (EVOLUTION_UI_SLOT_PARAM);
        e_vcard_attribute_add_param (attr, param);
    }

    e_vcard_attribute_param_remove_values (param);

    slot_str = g_strdup_printf ("%d", slot);
    e_vcard_attribute_param_add_value (param, slot_str);
    g_free (slot_str);
}

static gint
alloc_ui_slot (EContactEditor *editor, const gchar *widget_base, gint preferred_slot, gint num_slots)
{
    gchar       *widget_name;
    GtkWidget   *widget;
    const gchar *entry_contents;
    gint         i;

    /* See if we can get the preferred slot */

    if (preferred_slot >= 1) {
        widget_name = g_strdup_printf ("%s-%d", widget_base, preferred_slot);
        widget = glade_xml_get_widget (editor->gui, widget_name);
        entry_contents = gtk_entry_get_text (GTK_ENTRY (widget));
        g_free (widget_name);

        if (STRING_IS_EMPTY (entry_contents))
            return preferred_slot;
    }

    /* Find first empty slot */

    for (i = 1; i <= num_slots; i++) {
        widget_name = g_strdup_printf ("%s-%d", widget_base, i);
        widget = glade_xml_get_widget (editor->gui, widget_name);
        entry_contents = gtk_entry_get_text (GTK_ENTRY (widget));
        g_free (widget_name);

        if (STRING_IS_EMPTY (entry_contents))
            return i;
    }

    return -1;
}

static void
free_attr_list (GList *attr_list)
{
    GList *l;

    for (l = attr_list; l; l = g_list_next (l)) {
        EVCardAttribute *attr = l->data;
        e_vcard_attribute_free (attr);
    }

    g_list_free (attr_list);
}

static void
fill_in_email (EContactEditor *editor)
{
    GList *email_attr_list;
    GList *l;
    gint   record_n;

    /* Clear */

    for (record_n = 1; record_n <= EMAIL_SLOTS; record_n++) {
        fill_in_email_record (editor, record_n, NULL, -1);
    }

    /* Fill in */

    email_attr_list = e_contact_get_attributes (editor->contact, E_CONTACT_EMAIL);

    for (record_n = 1, l = email_attr_list; l && record_n <= EMAIL_SLOTS; l = g_list_next (l)) {
        EVCardAttribute *attr = l->data;
        gchar           *email_address;
        gint             slot;

        email_address = e_vcard_attribute_get_value (attr);
        slot = alloc_ui_slot (editor, "entry-email", get_ui_slot (attr), EMAIL_SLOTS);
        if (slot < 1)
            break;

        fill_in_email_record (editor, slot, email_address,
                      get_email_location (attr));

        record_n++;
    }
}

static void
extract_email (EContactEditor *editor)
{
    GList *attr_list = NULL;
    GList *old_attr_list;
    GList *l, *l_next;
    gint   i;

    for (i = 1; i <= EMAIL_SLOTS; i++) {
        gchar *address;
        gint   location;

        extract_email_record (editor, i, &address, &location);

        if (!STRING_IS_EMPTY (address)) {
            EVCardAttribute *attr;
            attr = e_vcard_attribute_new ("", e_contact_vcard_attribute (E_CONTACT_EMAIL));

            if (location >= 0)
                e_vcard_attribute_add_param_with_value (attr,
                                    e_vcard_attribute_param_new (EVC_TYPE),
                                    email_index_to_location (location));

            e_vcard_attribute_add_value (attr, address);
            set_ui_slot (attr, i);

            attr_list = g_list_append (attr_list, attr);
        }

        g_free (address);
    }

    /* Splice in the old attributes, minus the EMAIL_SLOTS first */

    old_attr_list = e_contact_get_attributes (editor->contact, E_CONTACT_EMAIL);
    for (l = old_attr_list, i = 1; l && i <= EMAIL_SLOTS; l = l_next, i++) {
        l_next = g_list_next (l);

        e_vcard_attribute_free (l->data);
        g_list_delete_link (l, l);
    }

    old_attr_list = l;
    attr_list = g_list_concat (attr_list, old_attr_list);

    e_contact_set_attributes (editor->contact, E_CONTACT_EMAIL, attr_list);

    free_attr_list (attr_list);
}

static void
sensitize_email_record (EContactEditor *editor, gint record, gboolean enabled)
{
    GtkWidget *location_option_menu;
    GtkWidget *email_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-email-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("entry-email-%d", record);
    email_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    gtk_widget_set_sensitive (location_option_menu, enabled);
    gtk_editable_set_editable (GTK_EDITABLE (email_entry), enabled);
}

static void
sensitize_email (EContactEditor *editor)
{
    gint i;

    for (i = 1; i <= EMAIL_SLOTS; i++) {
        gboolean enabled = TRUE;

        if (!editor->target_editable)
            enabled = FALSE;

        if (E_CONTACT_FIRST_EMAIL_ID + i - 1 <= E_CONTACT_LAST_EMAIL_ID &&
            !is_field_supported (editor, E_CONTACT_FIRST_EMAIL_ID + i - 1))
            enabled = FALSE;

        sensitize_email_record (editor, i, enabled);
    }
}

/* EContact can get attributes by field ID only, and there is none for TEL, so we need this */
static GList *
get_attributes_named (EVCard *vcard, const gchar *attr_name)
{
    GList *attr_list_in;
    GList *attr_list_out = NULL;
    GList *l;

    attr_list_in = e_vcard_get_attributes (vcard);

    for (l = attr_list_in; l; l = g_list_next (l)) {
        EVCardAttribute *attr = l->data;
        const gchar *name;

        name = e_vcard_attribute_get_name (attr);

        if (!strcasecmp (attr_name, name)) {
            attr_list_out = g_list_append (attr_list_out, e_vcard_attribute_copy (attr));
        }
    }

    return attr_list_out;
}

/* EContact can set attributes by field ID only, and there is none for TEL, so we need this */
static void
set_attributes_named (EVCard *vcard, const gchar *attr_name, GList *attr_list)
{
    GList *l;

    e_vcard_remove_attributes (vcard, NULL, attr_name);

    for (l = attr_list; l; l = g_list_next (l)) {
        EVCardAttribute *attr = l->data;

        e_vcard_add_attribute (vcard, e_vcard_attribute_copy (attr));
    }
}

static void
expand_phone (EContactEditor *editor, gboolean expanded)
{
    GtkWidget *phone_ext_table;
    GtkWidget *phone_ext_arrow;

    phone_ext_table = glade_xml_get_widget (editor->gui, "table-phone-extended");
    phone_ext_arrow = glade_xml_get_widget (editor->gui, "arrow-phone-expand");

    if (expanded) {
        gtk_arrow_set (GTK_ARROW (phone_ext_arrow), GTK_ARROW_DOWN, GTK_SHADOW_NONE);
        gtk_widget_show (phone_ext_table);
    } else {
        gtk_arrow_set (GTK_ARROW (phone_ext_arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
        gtk_widget_hide (phone_ext_table);
    }
}

static void
fill_in_phone_record (EContactEditor *editor, gint record, const gchar *phone, gint phone_type)
{
    GtkWidget *phone_type_option_menu;
    GtkWidget *phone_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-phone-%d", record);
    phone_type_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("entry-phone-%d", record);
    phone_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    set_option_menu_history (editor, GTK_OPTION_MENU (phone_type_option_menu),
                 phone_type >= 0 ? phone_type :
                 phones_default [record - 1]);
    set_entry_text (editor, GTK_ENTRY (phone_entry), phone ? phone : "");

    if (phone && *phone && record >= 5)
        expand_phone (editor, TRUE);
}

static void
extract_phone_record (EContactEditor *editor, gint record, gchar **phone, gint *phone_type)
{
    GtkWidget *phone_type_option_menu;
    GtkWidget *phone_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-phone-%d", record);
    phone_type_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("entry-phone-%d", record);
    phone_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    *phone      = g_strdup (gtk_entry_get_text (GTK_ENTRY (phone_entry)));
    *phone_type = gtk_option_menu_get_history (GTK_OPTION_MENU (phone_type_option_menu));
}

static void
fill_in_phone (EContactEditor *editor)
{
    GList *phone_attr_list;
    GList *l;
    gint   record_n;

    /* Clear */

    for (record_n = 1; record_n <= PHONE_SLOTS; record_n++) {
        fill_in_phone_record (editor, record_n, NULL, -1);
    }

    /* Fill in */

    phone_attr_list = get_attributes_named (E_VCARD (editor->contact), "TEL");

    for (record_n = 1, l = phone_attr_list; l && record_n <= PHONE_SLOTS; l = g_list_next (l)) {
        EVCardAttribute *attr = l->data;
        gchar           *phone;
        gint             slot;

        phone = e_vcard_attribute_get_value (attr);
        slot = alloc_ui_slot (editor, "entry-phone", get_ui_slot (attr), PHONE_SLOTS);
        if (slot < 1)
            break;

        fill_in_phone_record (editor, slot, phone,
                      get_phone_type (attr));

        record_n++;
    }
}

static void
extract_phone (EContactEditor *editor)
{
    GList *attr_list = NULL;
    GList *old_attr_list;
    GList *l, *l_next;
    gint   i;

    for (i = 1; i <= PHONE_SLOTS; i++) {
        gchar *phone;
        gint   phone_type;

        extract_phone_record (editor, i, &phone, &phone_type);

        if (!STRING_IS_EMPTY (phone)) {
            EVCardAttribute *attr;

            attr = e_vcard_attribute_new ("", "TEL");

            if (phone_type >= 0) {
                const gchar *type_1;
                const gchar *type_2;

                phone_index_to_type (phone_type, &type_1, &type_2);

                e_vcard_attribute_add_param_with_value (
                    attr, e_vcard_attribute_param_new (EVC_TYPE), type_1);

                if (type_2)
                    e_vcard_attribute_add_param_with_value (
                        attr, e_vcard_attribute_param_new (EVC_TYPE), type_2);

            }

            e_vcard_attribute_add_value (attr, phone);
            set_ui_slot (attr, i);

            attr_list = g_list_append (attr_list, attr);
        }

        g_free (phone);
    }

    /* Splice in the old attributes, minus the PHONE_SLOTS first */

    old_attr_list = get_attributes_named (E_VCARD (editor->contact), "TEL");
    for (l = old_attr_list, i = 1; l && i <= PHONE_SLOTS; l = l_next, i++) {
        l_next = g_list_next (l);

        e_vcard_attribute_free (l->data);
        g_list_delete_link (l, l);
    }

    old_attr_list = l;
    attr_list = g_list_concat (attr_list, old_attr_list);

    set_attributes_named (E_VCARD (editor->contact), "TEL", attr_list);

    free_attr_list (attr_list);
}

static void
init_phone_record_type (EContactEditor *editor, gint record)
{
    GtkWidget *phone_type_option_menu;
    GtkWidget *phone_type_menu;
    GtkWidget *phone_entry;
    gchar     *widget_name;
    gint       i;

    widget_name = g_strdup_printf ("entry-phone-%d", record);
    phone_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("optionmenu-phone-%d", record);
    phone_type_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    phone_type_menu = gtk_menu_new ();

    for (i = 0; i < G_N_ELEMENTS (phones); i++) {
        GtkWidget *item;

        item = gtk_menu_item_new_with_label (e_contact_pretty_name (phones [i].field_id));
        gtk_menu_shell_append (GTK_MENU_SHELL (phone_type_menu), item);
    }

    gtk_widget_show_all (phone_type_menu);
    gtk_option_menu_set_menu (GTK_OPTION_MENU (phone_type_option_menu), phone_type_menu);

    g_signal_connect (phone_type_option_menu, "changed", G_CALLBACK (object_changed), editor);
    g_signal_connect (phone_entry, "changed", G_CALLBACK (object_changed), editor);
    g_signal_connect_swapped (phone_entry, "activate", G_CALLBACK (entry_activated), editor);
}

static void
init_phone (EContactEditor *editor)
{
    gint i;

    expand_phone (editor, FALSE);

    for (i = 1; i <= PHONE_SLOTS; i++)
        init_phone_record_type (editor, i);
}

static void
sensitize_phone_types (EContactEditor *editor, GtkWidget *option_menu)
{
    GtkWidget *menu;
    GList     *item_list, *l;
    gint       i;

    menu = gtk_option_menu_get_menu (GTK_OPTION_MENU (option_menu));
    l = item_list = gtk_container_get_children (GTK_CONTAINER (menu));

    for (i = 0; i < G_N_ELEMENTS (phones); i++) {
        GtkWidget *widget;

        if (!l) {
            g_warning (G_STRLOC ": Unexpected end of phone items in option menu");
            return;
        }

        widget = l->data;
        gtk_widget_set_sensitive (widget, is_field_supported (editor, phones [i].field_id));

        l = g_list_next (l);
    }
}

static void
sensitize_phone_record (EContactEditor *editor, gint record, gboolean enabled)
{
    GtkWidget *phone_type_option_menu;
    GtkWidget *phone_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-phone-%d", record);
    phone_type_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("entry-phone-%d", record);
    phone_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    gtk_widget_set_sensitive (phone_type_option_menu, enabled);
    gtk_editable_set_editable (GTK_EDITABLE (phone_entry), enabled);

    sensitize_phone_types (editor, phone_type_option_menu);
}

static void
sensitize_phone (EContactEditor *editor)
{
    gint i;

    for (i = 1; i <= PHONE_SLOTS; i++) {
        gboolean enabled = TRUE;

        if (!editor->target_editable)
            enabled = FALSE;

        sensitize_phone_record (editor, i, enabled);
    }
}

static void
init_im_record_location (EContactEditor *editor, gint record)
{
    GtkWidget *location_option_menu;
    GtkWidget *location_menu;
    GtkWidget *name_entry;
    gchar     *widget_name;
    gint       i;

    widget_name = g_strdup_printf ("entry-im-name-%d", record);
    name_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

#ifdef ENABLE_IM_LOCATION
    widget_name = g_strdup_printf ("optionmenu-im-location-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    location_menu = gtk_menu_new ();

    for (i = 0; i < G_N_ELEMENTS (common_location); i++) {
        GtkWidget *item;

        item = gtk_menu_item_new_with_label (_(common_location [i].pretty_name));
        gtk_menu_shell_append (GTK_MENU_SHELL (location_menu), item);
    }

    gtk_widget_show_all (location_menu);
    gtk_option_menu_set_menu (GTK_OPTION_MENU (location_option_menu), location_menu);

    g_signal_connect (location_option_menu, "changed", G_CALLBACK (object_changed), editor);
#endif

    g_signal_connect (name_entry, "changed", G_CALLBACK (object_changed), editor);
    g_signal_connect_swapped (name_entry, "activate", G_CALLBACK (entry_activated), editor);
}

static void
init_im_record_service (EContactEditor *editor, gint record)
{
    GtkWidget *service_option_menu;
    GtkWidget *service_menu;
    gchar     *widget_name;
    gint       i;

    widget_name = g_strdup_printf ("optionmenu-im-service-%d", record);
    service_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    service_menu = gtk_menu_new ();

    for (i = 0; i < G_N_ELEMENTS (im_service); i++) {
        GtkWidget *item;

        item = gtk_menu_item_new_with_label (im_service [i].pretty_name);
        gtk_menu_shell_append (GTK_MENU_SHELL (service_menu), item);
    }

    gtk_widget_show_all (service_menu);
    gtk_option_menu_set_menu (GTK_OPTION_MENU (service_option_menu), service_menu);

    g_signal_connect (service_option_menu, "changed", G_CALLBACK (object_changed), editor);
}

static void
init_im (EContactEditor *editor)
{
    gint i;

    for (i = 1; i <= IM_SLOTS; i++) {
        init_im_record_service  (editor, i);
        init_im_record_location (editor, i);
    }
}

static void
fill_in_im_record (EContactEditor *editor, gint record, gint service, const gchar *name, gint location)
{
    GtkWidget *service_option_menu;
#ifdef ENABLE_IM_LOCATION
    GtkWidget *location_option_menu;
#endif
    GtkWidget *name_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-im-service-%d", record);
    service_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

#ifdef ENABLE_IM_LOCATION
    widget_name = g_strdup_printf ("optionmenu-im-location-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);
#endif

    widget_name = g_strdup_printf ("entry-im-name-%d", record);
    name_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

#ifdef ENABLE_IM_LOCATION
    set_option_menu_history (editor, GTK_OPTION_MENU (location_option_menu),
                 location >= 0 ? location : 0);
#endif
    set_option_menu_history (editor, GTK_OPTION_MENU (service_option_menu),
                 service >= 0 ? service : im_service_default [record - 1]);
    set_entry_text (editor, GTK_ENTRY (name_entry), name ? name : "");
}

static void
fill_in_im (EContactEditor *editor)
{
    GList *im_attr_list;
    GList *l;
    gint   record_n;
    gint   i;

    /* Clear */

    for (record_n = 1 ; record_n <= IM_SLOTS; record_n++) {
        fill_in_im_record (editor, record_n, -1, NULL, -1);
    }

    /* Fill in */

    for (record_n = 1, i = 0; i < G_N_ELEMENTS (im_service); i++) {
        im_attr_list = e_contact_get_attributes (editor->contact, im_service [i].field);

        for (l = im_attr_list; l && record_n <= IM_SLOTS; l = g_list_next (l)) {
            EVCardAttribute *attr = l->data;
            gchar           *im_name;
            gint             slot;

            im_name = e_vcard_attribute_get_value (attr);
            slot = alloc_ui_slot (editor, "entry-im-name", get_ui_slot (attr), IM_SLOTS);
            if (slot < 1)
                break;

            fill_in_im_record (editor, slot, i, im_name,
                       get_im_location (attr));

            record_n++;
        }
    }
}

static void
extract_im_record (EContactEditor *editor, gint record, gint *service, gchar **name, gint *location)
{
    GtkWidget *service_option_menu;
#ifdef ENABLE_IM_LOCATION
    GtkWidget *location_option_menu;
#endif
    GtkWidget *name_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-im-service-%d", record);
    service_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

#ifdef ENABLE_IM_LOCATION
    widget_name = g_strdup_printf ("optionmenu-im-location-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);
#endif

    widget_name = g_strdup_printf ("entry-im-name-%d", record);
    name_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    *name  = g_strdup (gtk_entry_get_text (GTK_ENTRY (name_entry)));
    *service = gtk_option_menu_get_history (GTK_OPTION_MENU (service_option_menu));
#ifdef ENABLE_IM_LOCATION
    *location = gtk_option_menu_get_history (GTK_OPTION_MENU (location_option_menu));
#else
    *location = 1; /* set everything to HOME */
#endif
}

static void
extract_im (EContactEditor *editor)
{
    GList **service_attr_list;
    gint    remaining_slots = IM_SLOTS;
    gint    i;

    service_attr_list = g_new0 (GList *, G_N_ELEMENTS (im_service));

    for (i = 1; i <= IM_SLOTS; i++) {
        EVCardAttribute *attr;
        gchar           *name;
        gint             service;
        gint             location;

        extract_im_record (editor, i, &service, &name, &location);

        if (!STRING_IS_EMPTY (name)) {
            attr = e_vcard_attribute_new ("", e_contact_vcard_attribute (im_service [service].field));

            if (location >= 0)
                e_vcard_attribute_add_param_with_value (attr,
                                    e_vcard_attribute_param_new (EVC_TYPE),
                                    im_index_to_location (location));

            e_vcard_attribute_add_value (attr, name);
            set_ui_slot (attr, i);

            service_attr_list [service] = g_list_append (service_attr_list [service], attr);
        }

        g_free (name);
    }

    for (i = 0; i < G_N_ELEMENTS (im_service); i++) {
        GList *old_service_attr_list;
        gint   filled_in_slots;
        GList *l, *l_next;
        gint   j;

        /* Splice in the old attributes, minus the filled_in_slots first */

        old_service_attr_list = e_contact_get_attributes (editor->contact, im_service [i].field);
        filled_in_slots = MIN (remaining_slots, g_list_length (old_service_attr_list));
        remaining_slots -= filled_in_slots;

        for (l = old_service_attr_list, j = 0; l && j < filled_in_slots; l = l_next, j++) {
            l_next = g_list_next (l);

            e_vcard_attribute_free (l->data);
            g_list_delete_link (l, l);
        }

        old_service_attr_list = l;
        service_attr_list [i] = g_list_concat (service_attr_list [i], old_service_attr_list);

        e_contact_set_attributes (editor->contact, im_service [i].field,
                      service_attr_list [i]);

        free_attr_list (service_attr_list [i]);
    }

    g_free (service_attr_list);
}

static void
sensitize_im_record (EContactEditor *editor, gint record, gboolean enabled)
{
    GtkWidget *service_option_menu;
#ifdef ENABLE_IM_LOCATION
    GtkWidget *location_option_menu;
#endif
    GtkWidget *name_entry;
    gchar     *widget_name;

    widget_name = g_strdup_printf ("optionmenu-im-service-%d", record);
    service_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

#ifdef ENABLE_IM_LOCATION
    widget_name = g_strdup_printf ("optionmenu-im-location-%d", record);
    location_option_menu = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);
#endif

    widget_name = g_strdup_printf ("entry-im-name-%d", record);
    name_entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    gtk_widget_set_sensitive (service_option_menu, enabled);
#ifdef ENABLE_IM_LOCATION
    gtk_widget_set_sensitive (location_option_menu, enabled);
#endif
    gtk_editable_set_editable (GTK_EDITABLE (name_entry), enabled);
}

static void
sensitize_im (EContactEditor *editor)
{
    gint i;

    for (i = 1; i <= IM_SLOTS; i++) {
        gboolean enabled = TRUE;

        if (!editor->target_editable)
            enabled = FALSE;

        sensitize_im_record (editor, i, enabled);
    }
}

static void
init_address_textview (EContactEditor *editor, gint record)
{
    gchar         *textview_name;
    GtkWidget     *textview;
    GtkTextBuffer *text_buffer;

    textview_name = g_strdup_printf ("textview-%s-address", address_name [record]);
    textview = glade_xml_get_widget (editor->gui, textview_name);
    g_free (textview_name);

    text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
    g_signal_connect (text_buffer, "changed", G_CALLBACK (object_changed), editor);
}

static void
init_address_field (EContactEditor *editor, gint record, const gchar *widget_field_name)
{
    gchar     *entry_name;
    GtkWidget *entry;

    entry_name = g_strdup_printf ("entry-%s-%s", address_name [record], widget_field_name);
    entry = glade_xml_get_widget (editor->gui, entry_name);
    g_free (entry_name);

    g_signal_connect (entry, "changed", G_CALLBACK (object_changed), editor);
    g_signal_connect_swapped (entry, "activate", G_CALLBACK (entry_activated), editor);
}

static void
init_address_record (EContactEditor *editor, gint record)
{
    init_address_textview (editor, record);
    init_address_field (editor, record, "city");
    init_address_field (editor, record, "state");
    init_address_field (editor, record, "zip");
    init_address_field (editor, record, "country");
    init_address_field (editor, record, "pobox");
}

static void
init_address (EContactEditor *editor)
{
    gint i;

    for (i = 0; i < ADDRESS_SLOTS; i++)
        init_address_record (editor, i);
}

static void
fill_in_address_textview (EContactEditor *editor, gint record, EContactAddress *address)
{
    gchar         *textview_name;
    GtkWidget     *textview;
    GtkTextBuffer *text_buffer;
    GtkTextIter    iter;

    textview_name = g_strdup_printf ("textview-%s-address", address_name [record]);
    textview = glade_xml_get_widget (editor->gui, textview_name);
    g_free (textview_name);

    text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
    gtk_text_buffer_set_text (text_buffer, address->street ? address->street : "", -1);

    gtk_text_buffer_get_end_iter (text_buffer, &iter);
    gtk_text_buffer_insert (text_buffer, &iter, "\n", -1);
    gtk_text_buffer_insert (text_buffer, &iter, address->ext ? address->ext : "", -1);
}

static void
fill_in_address_label_textview (EContactEditor *editor, gint record, const gchar *label)
{
    gchar         *textview_name;
    GtkWidget     *textview;
    GtkTextBuffer *text_buffer;

    textview_name = g_strdup_printf ("textview-%s-address", address_name [record]);
    textview = glade_xml_get_widget (editor->gui, textview_name);
    g_free (textview_name);

    text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
    gtk_text_buffer_set_text (text_buffer, label ? label : "", -1);
}

static void
fill_in_address_field (EContactEditor *editor, gint record, const gchar *widget_field_name,
               const gchar *string)
{
    gchar     *entry_name;
    GtkWidget *entry;

    entry_name = g_strdup_printf ("entry-%s-%s", address_name [record], widget_field_name);
    entry = glade_xml_get_widget (editor->gui, entry_name);
    g_free (entry_name);

    set_entry_text (editor, GTK_ENTRY (entry), string);
}

static void
fill_in_address_record (EContactEditor *editor, gint record)
{
    EContactAddress *address;
    gchar           *address_label;

    address = e_contact_get (editor->contact, addresses [record]);
    address_label = e_contact_get (editor->contact, address_labels [record]);

    if (address &&
        (!STRING_IS_EMPTY (address->street)   ||
         !STRING_IS_EMPTY (address->ext)      ||
         !STRING_IS_EMPTY (address->locality) ||
         !STRING_IS_EMPTY (address->region)   ||
         !STRING_IS_EMPTY (address->code)     ||
         !STRING_IS_EMPTY (address->po)       ||
         !STRING_IS_EMPTY (address->country))) {
        fill_in_address_textview (editor, record, address);
        fill_in_address_field (editor, record, "city", address->locality);
        fill_in_address_field (editor, record, "state", address->region);
        fill_in_address_field (editor, record, "zip", address->code);
        fill_in_address_field (editor, record, "country", address->country);
        fill_in_address_field (editor, record, "pobox", address->po);
    } else if (!STRING_IS_EMPTY (address_label)) {
        fill_in_address_label_textview (editor, record, address_label);
    }

    g_free (address_label);
    if (address)
        g_boxed_free (e_contact_address_get_type (), address);
}

static void
fill_in_address (EContactEditor *editor)
{
    gint i;

    for (i = 0; i < ADDRESS_SLOTS; i++)
        fill_in_address_record (editor, i);
}

static void
extract_address_textview (EContactEditor *editor, gint record, EContactAddress *address)
{
    gchar         *textview_name;
    GtkWidget     *textview;
    GtkTextBuffer *text_buffer;
    GtkTextIter    iter_1, iter_2;

    textview_name = g_strdup_printf ("textview-%s-address", address_name [record]);
    textview = glade_xml_get_widget (editor->gui, textview_name);
    g_free (textview_name);

    text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
    gtk_text_buffer_get_start_iter (text_buffer, &iter_1);

    /* Skip blank lines */
    while (gtk_text_iter_get_chars_in_line (&iter_1) < 1 &&
           !gtk_text_iter_is_end (&iter_1))
        gtk_text_iter_forward_line (&iter_1);

    if (gtk_text_iter_is_end (&iter_1))
        return;

    iter_2 = iter_1;
    gtk_text_iter_forward_to_line_end (&iter_2);

    /* Extract street (first line of text) */
    address->street = gtk_text_iter_get_text (&iter_1, &iter_2);

    iter_1 = iter_2;
    gtk_text_iter_forward_line (&iter_1);

    if (gtk_text_iter_is_end (&iter_1))
        return;

    gtk_text_iter_forward_to_end (&iter_2);

    /* Extract extended address (remaining lines of text) */
    address->ext = gtk_text_iter_get_text (&iter_1, &iter_2);
}

static gchar *
extract_address_field (EContactEditor *editor, gint record, const gchar *widget_field_name)
{
    gchar     *entry_name;
    GtkWidget *entry;

    entry_name = g_strdup_printf ("entry-%s-%s", address_name [record], widget_field_name);
    entry = glade_xml_get_widget (editor->gui, entry_name);
    g_free (entry_name);

    return g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
}

static gchar *
append_to_address_label (gchar *address_label, const gchar *part, gboolean newline)
{
    gchar *new_address_label;

    if (STRING_IS_EMPTY (part))
        return address_label;

    if (address_label)
        new_address_label = g_strjoin (newline ? "\n" : ", ", address_label, part, NULL);
    else
        new_address_label = g_strdup (part);

    g_free (address_label);
    return new_address_label;
}

static void
set_address_label (EContact *contact, EContactField field, EContactAddress *address)
{
    gchar *address_label = NULL;

    if (address) {
        address_label = append_to_address_label (address_label, address->street, TRUE);
        address_label = append_to_address_label (address_label, address->ext, TRUE);
        address_label = append_to_address_label (address_label, address->locality, TRUE);
        address_label = append_to_address_label (address_label, address->region, FALSE);
        address_label = append_to_address_label (address_label, address->code, TRUE);
        address_label = append_to_address_label (address_label, address->po, TRUE);
        address_label = append_to_address_label (address_label, address->country, TRUE);
    }

    e_contact_set (contact, field, address_label);
    g_free (address_label);
}

static void
extract_address_record (EContactEditor *editor, gint record)
{
    EContactAddress *address;

    address = g_new0 (EContactAddress, 1);

    extract_address_textview (editor, record, address);
    address->locality = extract_address_field (editor, record, "city");
    address->region   = extract_address_field (editor, record, "state");
    address->code     = extract_address_field (editor, record, "zip");
    address->country  = extract_address_field (editor, record, "country");
    address->po       = extract_address_field (editor, record, "pobox");

    if (!STRING_IS_EMPTY (address->street)   ||
        !STRING_IS_EMPTY (address->ext)      ||
        !STRING_IS_EMPTY (address->locality) ||
        !STRING_IS_EMPTY (address->region)   ||
        !STRING_IS_EMPTY (address->code)     ||
        !STRING_IS_EMPTY (address->po)       ||
        !STRING_IS_EMPTY (address->country)) {
        e_contact_set (editor->contact, addresses [record], address);
        set_address_label (editor->contact, address_labels [record], address);
    }
    else {
        e_contact_set (editor->contact, addresses [record], NULL);
        set_address_label (editor->contact, address_labels [record], NULL);
    }

    g_boxed_free (e_contact_address_get_type (), address);
}

static void
extract_address (EContactEditor *editor)
{
    gint i;

    for (i = 0; i < ADDRESS_SLOTS; i++)
        extract_address_record (editor, i);
}

static void
sensitize_address_textview (EContactEditor *editor, gint record, gboolean enabled)
{
    gchar         *widget_name;
    GtkWidget     *textview;
    GtkWidget     *label;

    widget_name = g_strdup_printf ("textview-%s-address", address_name [record]);
    textview = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("label-%s-address", address_name [record]);
    label = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    gtk_text_view_set_editable (GTK_TEXT_VIEW (textview), enabled);
    gtk_widget_set_sensitive (label, enabled);
}

static void
sensitize_address_field (EContactEditor *editor, gint record, const gchar *widget_field_name,
             gboolean enabled)
{
    gchar     *widget_name;
    GtkWidget *entry;
    GtkWidget *label;

    widget_name = g_strdup_printf ("entry-%s-%s", address_name [record], widget_field_name);
    entry = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    widget_name = g_strdup_printf ("label-%s-%s", address_name [record], widget_field_name);
    label = glade_xml_get_widget (editor->gui, widget_name);
    g_free (widget_name);

    gtk_editable_set_editable (GTK_EDITABLE (entry), enabled);
    gtk_widget_set_sensitive (label, enabled);
}

static void
sensitize_address_record (EContactEditor *editor, gint record, gboolean enabled)
{
    sensitize_address_textview (editor, record, enabled);
    sensitize_address_field (editor, record, "city", enabled);
    sensitize_address_field (editor, record, "state", enabled);
    sensitize_address_field (editor, record, "zip", enabled);
    sensitize_address_field (editor, record, "country", enabled);
    sensitize_address_field (editor, record, "pobox", enabled);
}

static void
sensitize_address (EContactEditor *editor)
{
    gint i;

    for (i = 0; i < ADDRESS_SLOTS; i++) {
        gboolean enabled = TRUE;

        if (!editor->target_editable ||
            !(is_field_supported (editor, addresses [i]) || 
              is_field_supported (editor, address_labels[i])))
            enabled = FALSE;

        sensitize_address_record (editor, i, enabled);
    }
}

typedef struct {
    char          *widget_name;
    gint           field_id;      /* EContactField or -1 */
    gboolean       process_data;  /* If we should extract/fill in contents */
    gboolean       desensitize_for_read_only;
}
FieldMapping;

/* Table of widgets that interact with simple fields. This table is used to:
 * 
 * - Fill in data.
 * - Extract data.
 * - Set sensitivity based on backend capabilities.
 * - Set sensitivity based on book writeability. */

static FieldMapping simple_field_map [] = {
    { "entry-homepage",       E_CONTACT_HOMEPAGE_URL, TRUE,  TRUE  },
    { "accellabel-homepage",  E_CONTACT_HOMEPAGE_URL, FALSE, TRUE  },

    { "entry-jobtitle",       E_CONTACT_TITLE,        TRUE,  TRUE  },
    { "label-jobtitle",       E_CONTACT_TITLE,        FALSE, TRUE  },

    { "entry-company",        E_CONTACT_ORG,          TRUE,  TRUE  },
    { "label-company",        E_CONTACT_ORG,          FALSE, TRUE  },

    { "entry-department",     E_CONTACT_ORG_UNIT,     TRUE,  TRUE  },
    { "label-department",     E_CONTACT_ORG_UNIT,     FALSE, TRUE  },

    { "entry-profession",     E_CONTACT_ROLE,         TRUE,  TRUE  },
    { "label-profession",     E_CONTACT_ROLE,         FALSE, TRUE  },

    { "entry-manager",        E_CONTACT_MANAGER,      TRUE,  TRUE  },
    { "label-manager",        E_CONTACT_MANAGER,      FALSE, TRUE  },

    { "entry-assistant",      E_CONTACT_ASSISTANT,    TRUE,  TRUE  },
    { "label-assistant",      E_CONTACT_ASSISTANT,    FALSE, TRUE  },

    { "entry-nickname",       E_CONTACT_NICKNAME,     TRUE,  TRUE  },
    { "label-nickname",       E_CONTACT_NICKNAME,     FALSE, TRUE  },

    { "dateedit-birthday",    E_CONTACT_BIRTH_DATE,   TRUE,  TRUE  },
    { "label-birthday",       E_CONTACT_BIRTH_DATE,   FALSE, TRUE  },

    { "dateedit-anniversary", E_CONTACT_ANNIVERSARY,  TRUE,  TRUE  },
    { "label-anniversary",    E_CONTACT_ANNIVERSARY,  FALSE, TRUE  },

    { "entry-spouse",         E_CONTACT_SPOUSE,       TRUE,  TRUE  },
    { "label-spouse",         E_CONTACT_SPOUSE,       FALSE, TRUE  },

    { "entry-office",         E_CONTACT_OFFICE,       TRUE,  TRUE  },
    { "label-office",         E_CONTACT_OFFICE,       FALSE, TRUE  },

    { "text-comments",        E_CONTACT_NOTE,         TRUE,  TRUE  },
    { "label-comments",       E_CONTACT_NOTE,         FALSE, TRUE  },

    { "entry-fullname",       E_CONTACT_FULL_NAME,    TRUE,  TRUE  },
    { "button-fullname",      E_CONTACT_FULL_NAME,    FALSE, TRUE  },

    { "entry-categories",     E_CONTACT_CATEGORIES,   TRUE,  TRUE  },
    { "button-categories",    E_CONTACT_CATEGORIES,   FALSE, TRUE  },

    { "entry-weblog",         E_CONTACT_BLOG_URL,     TRUE,  TRUE  },
    { "label-weblog",         E_CONTACT_BLOG_URL,     FALSE, TRUE  },

    { "entry-caluri",         E_CONTACT_CALENDAR_URI, TRUE,  TRUE  },
    { "label-caluri",         E_CONTACT_CALENDAR_URI, FALSE, TRUE  },

    { "entry-fburl",          E_CONTACT_FREEBUSY_URL, TRUE,  TRUE  },
    { "label-fburl",          E_CONTACT_FREEBUSY_URL, FALSE, TRUE  },

    { "entry-videourl",       E_CONTACT_VIDEO_URL,    TRUE,  TRUE  },
    { "label-videourl",       E_CONTACT_VIDEO_URL,    FALSE, TRUE  },

    { "checkbutton-htmlmail", E_CONTACT_WANTS_HTML,   TRUE,  TRUE  },

    { "image-chooser",        E_CONTACT_PHOTO,        TRUE,  TRUE  },
    { "button-image",         E_CONTACT_PHOTO,        FALSE, TRUE  },

    { "combo-file-as",        E_CONTACT_FILE_AS,      FALSE, TRUE  },
    { "entry-file-as",        E_CONTACT_FILE_AS,      TRUE,  TRUE  },
    { "accellabel-fileas",    E_CONTACT_FILE_AS,      FALSE, TRUE  },
};

static void
init_simple_field (EContactEditor *editor, GtkWidget *widget)
{
    GObject *changed_object = NULL;

    if (GTK_IS_ENTRY (widget)) {
        changed_object = G_OBJECT (widget);
        g_signal_connect_swapped (widget, "activate", G_CALLBACK (entry_activated), editor);
    }
    else if (GTK_IS_TEXT_VIEW (widget)) {
        changed_object = G_OBJECT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)));
    }
    else if (E_IS_URL_ENTRY (widget)) {
        changed_object = G_OBJECT (e_url_entry_get_entry (E_URL_ENTRY (widget)));
        g_signal_connect_swapped (GTK_WIDGET (changed_object), "activate",
                      G_CALLBACK (entry_activated), editor);
    }
    else if (E_IS_DATE_EDIT (widget)) {
        changed_object = G_OBJECT (widget);
    }
    else if (E_IS_IMAGE_CHOOSER (widget)) {
        changed_object = G_OBJECT (widget);
        g_signal_connect (widget, "changed", G_CALLBACK (image_chooser_changed), editor);
    }
    else if (GTK_IS_TOGGLE_BUTTON (widget)) {
        g_signal_connect (widget, "toggled", G_CALLBACK (object_changed), editor);
    }

    if (changed_object)
        g_signal_connect (changed_object, "changed", G_CALLBACK (object_changed), editor);
}

static void
fill_in_simple_field (EContactEditor *editor, GtkWidget *widget, gint field_id)
{
    EContact *contact;

    contact = editor->contact;

    g_signal_handlers_block_matched (widget, G_SIGNAL_MATCH_DATA,
                     0, 0, NULL, NULL, editor);

    if (GTK_IS_ENTRY (widget)) {
        gchar *text = e_contact_get (contact, field_id);
        gtk_entry_set_text (GTK_ENTRY (widget), STRING_MAKE_NON_NULL (text));
        g_free (text);
    }
    else if (GTK_IS_TEXT_VIEW (widget)) {
        GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
        gchar         *text   = e_contact_get (contact, field_id);
        gtk_text_buffer_set_text (buffer, STRING_MAKE_NON_NULL (text), -1);
        g_free (text);
    }
    else if (E_IS_URL_ENTRY (widget)) {
        GtkWidget *entry = e_url_entry_get_entry (E_URL_ENTRY (widget));
        gchar     *text  = e_contact_get (contact, field_id);
        gtk_entry_set_text (GTK_ENTRY (entry), STRING_MAKE_NON_NULL (text));
        g_free (text);
    }
    else if (E_IS_DATE_EDIT (widget)) {
        EContactDate *date = e_contact_get (contact, field_id);
        if (date)
            e_date_edit_set_date (E_DATE_EDIT (widget),
                          date->year,
                          date->month,
                          date->day);
        else
            e_date_edit_set_time (E_DATE_EDIT (widget), -1);

        e_contact_date_free (date);
    }
    else if (E_IS_IMAGE_CHOOSER (widget)) {
        EContactPhoto *photo = e_contact_get (contact, field_id);
        if (photo) {
            e_image_chooser_set_image_data (E_IMAGE_CHOOSER (widget),
                            photo->data,
                            photo->length);
            editor->image_set = TRUE;
        }
        else {
            gchar *file_name = e_icon_factory_get_icon_filename ("stock_person", 48);
            e_image_chooser_set_from_file (E_IMAGE_CHOOSER (widget), file_name);
            editor->image_set = FALSE;
            g_free (file_name);
        }

        e_contact_photo_free (photo);
    }
    else if (GTK_IS_TOGGLE_BUTTON (widget)) {
        gboolean val = (gboolean) e_contact_get (contact, field_id);
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), val);
    }
    else {
        g_warning (G_STRLOC ": Unhandled widget class in mappings!");
    }

    g_signal_handlers_unblock_matched (widget, G_SIGNAL_MATCH_DATA,
                       0, 0, NULL, NULL, editor);
}

static void
extract_simple_field (EContactEditor *editor, GtkWidget *widget, gint field_id)
{
    EContact *contact;

    contact = editor->contact;

    if (GTK_IS_ENTRY (widget)) {
        const gchar *text = gtk_entry_get_text (GTK_ENTRY (widget));
        e_contact_set (contact, field_id, (gchar *) text);
    }
    else if (GTK_IS_TEXT_VIEW (widget)) {
        GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
        GtkTextIter    start, end;
        gchar         *text;

        gtk_text_buffer_get_start_iter (buffer, &start);
        gtk_text_buffer_get_end_iter   (buffer, &end);
        text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);

        e_contact_set (contact, field_id, text);
        g_free (text);
    }
    else if (E_IS_URL_ENTRY (widget)) {
        GtkWidget   *entry = e_url_entry_get_entry (E_URL_ENTRY (widget));
        const gchar *text  = gtk_entry_get_text (GTK_ENTRY (entry));
        e_contact_set (contact, field_id, (gchar *) text);
    }
    else if (E_IS_DATE_EDIT (widget)) {
        EContactDate date;
        if (e_date_edit_get_date (E_DATE_EDIT (widget),
                      &date.year,
                      &date.month,
                      &date.day))
            e_contact_set (contact, field_id, &date);
        else
            e_contact_set (contact, field_id, NULL);
    }
    else if (E_IS_IMAGE_CHOOSER (widget)) {
        EContactPhoto photo;

        if (editor->image_set &&
            e_image_chooser_get_image_data (E_IMAGE_CHOOSER (widget),
                            &photo.data, &photo.length)) {
            e_contact_set (contact, field_id, &photo);
            g_free (photo.data);
        }
        else {
            e_contact_set (contact, E_CONTACT_PHOTO, NULL);
        }
    }
    else if (GTK_IS_TOGGLE_BUTTON (widget)) {
        gboolean val = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
        e_contact_set (contact, field_id, (gpointer) val);
    }
    else {
        g_warning (G_STRLOC ": Unhandled widget class in mappings!");
    }
}

static void
sensitize_simple_field (GtkWidget *widget, gboolean enabled)
{
    if (GTK_IS_ENTRY (widget))
        gtk_editable_set_editable (GTK_EDITABLE (widget), enabled);
    else if (GTK_IS_TEXT_VIEW (widget))
        gtk_text_view_set_editable (GTK_TEXT_VIEW (widget), enabled);
    else if (E_IS_URL_ENTRY (widget)) {
        GtkWidget *entry = e_url_entry_get_entry (E_URL_ENTRY (widget));
        gtk_editable_set_editable (GTK_EDITABLE (entry), enabled);
    }
    else if (E_IS_DATE_EDIT (widget))
        e_date_edit_set_editable (E_DATE_EDIT (widget), enabled);
    else
        gtk_widget_set_sensitive (widget, enabled);
}

static void
init_simple (EContactEditor *editor)
{
    GtkWidget *widget;
    gint       i;

    for (i = 0; i < G_N_ELEMENTS (simple_field_map); i++) {
        GtkWidget *widget;

        widget = glade_xml_get_widget (editor->gui, simple_field_map [i].widget_name);
        if (!widget)
            continue;

        init_simple_field (editor, widget);
    }

    /* --- Special cases --- */

    /* Update file_as */

    widget = glade_xml_get_widget (editor->gui, "entry-fullname");
    g_signal_connect (widget, "changed", G_CALLBACK (name_entry_changed), editor);
    widget = glade_xml_get_widget (editor->gui, "entry-file-as");
    g_signal_connect (widget, "changed", G_CALLBACK (file_as_entry_changed), editor);
    widget = glade_xml_get_widget (editor->gui, "entry-company");
    g_signal_connect (widget, "changed", G_CALLBACK (company_entry_changed), editor);
}

static void
fill_in_simple (EContactEditor *editor)
{
    EContactName *name;
    gint          i;

    for (i = 0; i < G_N_ELEMENTS (simple_field_map); i++) {
        GtkWidget *widget;

        if (simple_field_map [i].field_id < 0 ||
            !simple_field_map [i].process_data)
            continue;

        widget = glade_xml_get_widget (editor->gui, simple_field_map [i].widget_name);
        if (!widget)
            continue;

        fill_in_simple_field (editor, widget, simple_field_map [i].field_id);
    }

    /* --- Special cases --- */

    /* Update broken-up name */

    g_object_get (editor->contact,
              "name", &name,
              NULL);

    if (editor->name)
        e_contact_name_free (editor->name);

    editor->name = name;

    /* Update file_as combo options */

    update_file_as_combo (editor);
}

static void
extract_simple (EContactEditor *editor)
{
    gint i;

    for (i = 0; i < G_N_ELEMENTS (simple_field_map); i++) {
        GtkWidget *widget;

        if (simple_field_map [i].field_id < 0 ||
            !simple_field_map [i].process_data)
            continue;

        widget = glade_xml_get_widget (editor->gui, simple_field_map [i].widget_name);
        if (!widget)
            continue;

        extract_simple_field (editor, widget, simple_field_map [i].field_id);
    }

    /* Special cases */

    e_contact_set (editor->contact, E_CONTACT_NAME, editor->name);
}

static void
sensitize_simple (EContactEditor *editor)
{
    gint i;

    for (i = 0; i < G_N_ELEMENTS (simple_field_map); i++) {
        GtkWidget *widget;
        gboolean   enabled = TRUE;

        widget = glade_xml_get_widget (editor->gui, simple_field_map [i].widget_name);
        if (!widget)
            continue;

        if (simple_field_map [i].field_id >= 0 &&
            !is_field_supported (editor, simple_field_map [i].field_id))
            enabled = FALSE;

        if (simple_field_map [i].desensitize_for_read_only &&
            !editor->target_editable)
            enabled = FALSE;

        sensitize_simple_field (widget, enabled);
    }
}

static void
fill_in_all (EContactEditor *editor)
{
    fill_in_source_field (editor);
    fill_in_simple       (editor);
    fill_in_email        (editor);
    fill_in_phone        (editor);
    fill_in_im           (editor);
    fill_in_address      (editor);
}

static void
extract_all (EContactEditor *editor)
{
    extract_simple  (editor);
    extract_email   (editor);
    extract_phone   (editor);
    extract_im      (editor);
    extract_address (editor);
}

static void
sensitize_all (EContactEditor *editor)
{
    sensitize_ok      (editor);
    sensitize_simple  (editor);
    sensitize_email   (editor);
    sensitize_phone   (editor);
    sensitize_im      (editor);
    sensitize_address (editor);
}

static void
init_all (EContactEditor *editor)
{
    init_simple  (editor);
    init_email   (editor);
    init_phone   (editor);
    init_im      (editor);
    init_address (editor);
}

static void
new_target_cb (EBook *new_book, EBookStatus status, EContactEditor *editor)
{
    editor->load_source_id = 0;
    editor->load_book      = NULL;

    if (status != E_BOOK_ERROR_OK || new_book == NULL) {
        GtkWidget *source_option_menu;

        eab_load_error_dialog (NULL, e_book_get_source (new_book), status);

        source_option_menu = glade_xml_get_widget (editor->gui, "source-option-menu-source");
        e_source_option_menu_select (E_SOURCE_OPTION_MENU (source_option_menu),
                         e_book_get_source (editor->target_book));

        if (new_book)
            g_object_unref (new_book);
        return;
    }

    g_object_set (editor, "target_book", new_book, NULL);
    g_object_unref (new_book);
}

static void
cancel_load (EContactEditor *editor)
{
    if (editor->load_source_id) {
        addressbook_load_cancel (editor->load_source_id);
        editor->load_source_id = 0;

        g_object_unref (editor->load_book);
        editor->load_book = NULL;
    }
}

static void
source_selected (GtkWidget *source_option_menu, ESource *source, EContactEditor *editor)
{
    cancel_load (editor);

    if (e_source_equal (e_book_get_source (editor->target_book), source))
        return;

    if (e_source_equal (e_book_get_source (editor->source_book), source)) {
        g_object_set (editor, "target_book", editor->source_book, NULL);
        return;
    }

    editor->load_book = e_book_new (source, NULL);
    editor->load_source_id = addressbook_load (editor->load_book,
                           (EBookCallback) new_target_cb, editor);
}

static void
full_name_clicked (GtkWidget *button, EContactEditor *editor)
{
    GtkDialog *dialog = GTK_DIALOG (e_contact_editor_fullname_new (editor->name));
    gboolean fullname_supported;
    int result;

    fullname_supported = is_field_supported (editor, E_CONTACT_FULL_NAME);

    g_object_set (dialog,
              "editable", fullname_supported & editor->target_editable,
              NULL);
    gtk_widget_show (GTK_WIDGET(dialog));
    result = gtk_dialog_run (dialog);
    gtk_widget_hide (GTK_WIDGET (dialog));

    if (fullname_supported && editor->target_editable && result == GTK_RESPONSE_OK) {
        EContactName *name;
        GtkWidget *fname_widget;
        int style = 0;

        g_object_get (dialog,
                  "name", &name,
                  NULL);

        style = file_as_get_style(editor);

        fname_widget = glade_xml_get_widget(editor->gui, "entry-fullname");
        if (fname_widget && GTK_IS_ENTRY (fname_widget)) {
            char *full_name = e_contact_name_to_string(name);
            const char *old_full_name = gtk_entry_get_text (GTK_ENTRY(fname_widget));

            if (strcmp (full_name, old_full_name))
                gtk_entry_set_text (GTK_ENTRY (fname_widget), full_name);
            g_free(full_name);
        }

        e_contact_name_free(editor->name);
        editor->name = name;

        file_as_set_style(editor, style);
    }
    gtk_widget_destroy (GTK_WIDGET (dialog));
}

static void
categories_clicked (GtkWidget *button, EContactEditor *editor)
{
    char *categories = NULL;
    GtkDialog *dialog;
    int result;
    GtkWidget *entry = glade_xml_get_widget(editor->gui, "entry-categories");
    ECategoriesMasterList *ecml;
    if (entry && GTK_IS_ENTRY(entry))
        categories = g_strdup (gtk_entry_get_text(GTK_ENTRY(entry)));
    else if (editor->contact)
        categories = e_contact_get (editor->contact, E_CONTACT_CATEGORIES);

    if (!(dialog = GTK_DIALOG (e_categories_new (categories)))) {
        e_error_run (NULL, "addressbook:edit-categories", NULL);
        g_free (categories);
        return;
    }
    
    ecml = e_categories_master_list_wombat_new ();
    g_object_set (dialog,
               "header", _("This contact belongs to these categories:"),
               "ecml", ecml,
               NULL);
    g_object_unref (ecml);
    gtk_widget_show(GTK_WIDGET(dialog));
    result = gtk_dialog_run (dialog);
    g_free (categories);
    if (result == GTK_RESPONSE_OK) {
        g_object_get (dialog,
                  "categories", &categories,
                  NULL);
        if (entry && GTK_IS_ENTRY(entry))
            gtk_entry_set_text (GTK_ENTRY (entry), categories);
        else
            e_contact_set (editor->contact, E_CONTACT_CATEGORIES, categories);

        g_free(categories);
    }
    gtk_widget_destroy(GTK_WIDGET(dialog));
}

static void
image_selected (EContactEditor *editor)
{
    gchar     *file_name;
    GtkWidget *image_chooser;

#ifdef USE_GTKFILECHOOSER
    file_name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (editor->file_selector));
#else
    file_name = (gchar *) gtk_file_selection_get_filename (GTK_FILE_SELECTION (editor->file_selector));
#endif

    if (!file_name)
        return;

    image_chooser = glade_xml_get_widget (editor->gui, "image-chooser");

    g_signal_handlers_block_by_func (image_chooser, image_chooser_changed, editor);
    e_image_chooser_set_from_file (E_IMAGE_CHOOSER (image_chooser), file_name);
    g_signal_handlers_unblock_by_func (image_chooser, image_chooser_changed, editor);

    editor->image_set = TRUE;
    object_changed (G_OBJECT (image_chooser), editor);
}

static void
image_cleared (EContactEditor *editor)
{
    GtkWidget *image_chooser;
    gchar     *file_name;

    image_chooser = glade_xml_get_widget (editor->gui, "image-chooser");

    file_name = e_icon_factory_get_icon_filename ("stock_person", 48);

    g_signal_handlers_block_by_func (image_chooser, image_chooser_changed, editor);
    e_image_chooser_set_from_file (E_IMAGE_CHOOSER (image_chooser), file_name);
    g_signal_handlers_unblock_by_func (image_chooser, image_chooser_changed, editor);

    g_free (file_name);

    editor->image_set = FALSE;
    object_changed (G_OBJECT (image_chooser), editor);
}

#ifdef USE_GTKFILECHOOSER

static void
file_chooser_response (GtkWidget *widget, gint response, EContactEditor *editor)
{
    if (response == GTK_RESPONSE_ACCEPT)
        image_selected (editor);
    else if (response == GTK_RESPONSE_NO)
        image_cleared (editor);

    gtk_widget_hide (editor->file_selector);
}

#endif

static gboolean
file_selector_deleted (GtkWidget *widget)
{
    gtk_widget_hide (widget);
    return TRUE;
}

static void
image_clicked (GtkWidget *button, EContactEditor *editor)
{
    GtkWidget *clear_button;
    GtkWidget *dialog;
    const gchar *title = _("Please select an image for this contact");
    const gchar *no_image = _("No image");

    if (!editor->file_selector) {
#ifdef USE_GTKFILECHOOSER
        editor->file_selector = gtk_file_chooser_dialog_new (title,
                                     GTK_WINDOW (editor->app),
                                     GTK_FILE_CHOOSER_ACTION_OPEN,
                                     GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                                     GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
                                     no_image, GTK_RESPONSE_NO,
                                     NULL);
        gtk_dialog_set_default_response (GTK_DIALOG (editor->file_selector), GTK_RESPONSE_ACCEPT);

        gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (editor->file_selector), g_get_home_dir ());

        g_signal_connect (editor->file_selector, "response",
                  G_CALLBACK (file_chooser_response), editor);
#else
        /* Create the selector */

        editor->file_selector = gtk_file_selection_new (title);

        dialog = GTK_FILE_SELECTION (editor->file_selector)->fileop_dialog;

        clear_button = gtk_dialog_add_button (GTK_DIALOG (editor->file_selector), no_image, 0);

        g_signal_connect_swapped (GTK_OBJECT (GTK_FILE_SELECTION (editor->file_selector)->ok_button),
                      "clicked", G_CALLBACK (image_selected), editor);

        g_signal_connect_swapped (clear_button,
                      "clicked", G_CALLBACK (image_cleared), editor);

        /* Ensure that the dialog box gets hidden when the user clicks a button */

        g_signal_connect_swapped (GTK_OBJECT (GTK_FILE_SELECTION (editor->file_selector)->ok_button),
                      "clicked", G_CALLBACK (gtk_widget_hide), editor->file_selector); 

        g_signal_connect_swapped (GTK_OBJECT (GTK_FILE_SELECTION (editor->file_selector)->cancel_button),
                      "clicked", G_CALLBACK (gtk_widget_hide), editor->file_selector); 

        g_signal_connect_swapped (clear_button,
                      "clicked", G_CALLBACK (gtk_widget_hide), editor->file_selector); 
#endif

        g_signal_connect_after (editor->file_selector,
                    "delete-event", G_CALLBACK (file_selector_deleted),
                    editor->file_selector);
    }

    /* Display the dialog */

    gtk_window_present (GTK_WINDOW (editor->file_selector));
}

typedef struct {
    EContactEditor *ce;
    gboolean should_close;
    gchar *new_id;
} EditorCloseStruct;

static void
contact_moved_cb (EBook *book, EBookStatus status, EditorCloseStruct *ecs)
{
    EContactEditor *ce = ecs->ce;
    gboolean should_close = ecs->should_close;

    gtk_widget_set_sensitive (ce->app, TRUE);
    ce->in_async_call = FALSE;

    e_contact_set (ce->contact, E_CONTACT_UID, ecs->new_id);

    eab_editor_contact_deleted (EAB_EDITOR (ce), status, ce->contact);

    ce->is_new_contact = FALSE;

    if (should_close) {
        eab_editor_close (EAB_EDITOR (ce));
    }
    else {
        ce->changed = FALSE;

        g_object_ref (ce->target_book);
        g_object_unref (ce->source_book);
        ce->source_book = ce->target_book;

        sensitize_all (ce);
    }

    g_object_unref (ce);
    g_free (ecs->new_id);
    g_free (ecs);
}

static void
contact_added_cb (EBook *book, EBookStatus status, const char *id, EditorCloseStruct *ecs)
{
    EContactEditor *ce = ecs->ce;
    gboolean should_close = ecs->should_close;

    if (ce->source_book != ce->target_book && e_book_is_writable (ce->source_book) &&
        status == E_BOOK_ERROR_OK && ce->is_new_contact == FALSE) {
        ecs->new_id = g_strdup (id);
        e_book_async_remove_contact (ce->source_book, ce->contact,
                         (EBookCallback) contact_moved_cb, ecs);
        return;
    }

    gtk_widget_set_sensitive (ce->app, TRUE);
    ce->in_async_call = FALSE;

    e_contact_set (ce->contact, E_CONTACT_UID, (char *) id);

    eab_editor_contact_added (EAB_EDITOR (ce), status, ce->contact);

    if (status == E_BOOK_ERROR_OK) {
        ce->is_new_contact = FALSE;

        if (should_close) {
            eab_editor_close (EAB_EDITOR (ce));
        }
        else {
            ce->changed = FALSE;
            sensitize_all (ce);
        }
    }

    g_object_unref (ce);
    g_free (ecs);
}

static void
contact_modified_cb (EBook *book, EBookStatus status, EditorCloseStruct *ecs)
{
    EContactEditor *ce = ecs->ce;
    gboolean should_close = ecs->should_close;

    gtk_widget_set_sensitive (ce->app, TRUE);
    ce->in_async_call = FALSE;

    eab_editor_contact_modified (EAB_EDITOR (ce), status, ce->contact);

    if (status == E_BOOK_ERROR_OK) {
        if (should_close) {
            eab_editor_close (EAB_EDITOR (ce));
        }
        else {
            ce->changed = FALSE;
            sensitize_all (ce);
        }
    }

    g_object_unref (ce);
    g_free (ecs);
}

/* Emits the signal to request saving a contact */
static void
real_save_contact (EContactEditor *ce, gboolean should_close)
{
    EditorCloseStruct *ecs;

    ecs = g_new0 (EditorCloseStruct, 1);
    ecs->ce = ce;
    g_object_ref (ecs->ce);

    ecs->should_close = should_close;

    gtk_widget_set_sensitive (ce->app, FALSE);
    ce->in_async_call = TRUE;

    if (ce->source_book != ce->target_book) {
        /* Two-step move; add to target, then remove from source */
        eab_merging_book_add_contact (ce->target_book, ce->contact,
                          (EBookIdCallback) contact_added_cb, ecs);
    } else {
        if (ce->is_new_contact)
            eab_merging_book_add_contact (ce->target_book, ce->contact,
                              (EBookIdCallback) contact_added_cb, ecs);
        else
            eab_merging_book_commit_contact (ce->target_book, ce->contact,
                             (EBookCallback) contact_modified_cb, ecs);
    }
}

static void
save_contact (EContactEditor *ce, gboolean should_close)
{
    extract_all (ce);
    if (!ce->target_book)
        return;

    if (!e_contact_editor_is_valid (EAB_EDITOR (ce)))
        return;

    if (ce->target_editable && !e_book_is_writable (ce->source_book)) {
        if (e_error_run (GTK_WINDOW (ce->app), "addressbook:prompt-move", NULL) == GTK_RESPONSE_NO)
            return;
    }

    real_save_contact (ce, should_close);
}

static void
e_contact_editor_save_contact (EABEditor *editor, gboolean should_close)
{
    save_contact (E_CONTACT_EDITOR (editor), should_close);
}

/* Closes the dialog box and emits the appropriate signals */
static void
e_contact_editor_close (EABEditor *editor)
{
    EContactEditor *ce = E_CONTACT_EDITOR (editor);

    if (ce->app != NULL) {
        gtk_widget_destroy (ce->app);
        ce->app = NULL;
        eab_editor_closed (editor);
    }
}

/* insert checks here (date format, for instance, etc.) */
static gboolean
e_contact_editor_is_valid (EABEditor *editor)
{
    EContactEditor *ce = E_CONTACT_EDITOR (editor);
    GtkWidget *widget;
    gboolean validation_error = FALSE;
    GString *errmsg = g_string_new (_("The contact data is invalid:\n\n"));

    widget = glade_xml_get_widget (ce->gui, "dateedit-birthday");
    if (!(e_date_edit_date_is_valid (E_DATE_EDIT (widget)))) {
        g_string_append_printf (errmsg, "'%s' has an invalid format",
                    e_contact_pretty_name (E_CONTACT_BIRTH_DATE));
        validation_error = TRUE;
    }

    widget = glade_xml_get_widget (ce->gui, "dateedit-anniversary");
    if (!(e_date_edit_date_is_valid (E_DATE_EDIT (widget)))) {
        g_string_append_printf (errmsg, "%s'%s' has an invalid format",
                    validation_error ? ",\n" : "",
                    e_contact_pretty_name (E_CONTACT_ANNIVERSARY));
        validation_error = TRUE;
    }

    widget = glade_xml_get_widget (ce->gui, "entry-file-as");
    if (STRING_IS_EMPTY (gtk_entry_get_text (GTK_ENTRY (widget)))) {
        g_string_append_printf (errmsg, "%s'%s' is empty",
                    validation_error ? ",\n" : "",
                    e_contact_pretty_name (E_CONTACT_FILE_AS));
        validation_error = TRUE;
    }

    if (validation_error) {
        g_string_append (errmsg, ".");
        e_error_run (GTK_WINDOW (ce->app), "addressbook:generic-error",
                 _("Invalid contact."), errmsg->str, NULL);
        g_string_free (errmsg, TRUE);
        return FALSE;
    }
    else {
        g_string_free (errmsg, TRUE);
        return TRUE;
    }
}

static gboolean
e_contact_editor_is_changed (EABEditor *editor)
{
    return E_CONTACT_EDITOR (editor)->changed;
}

static GtkWindow*
e_contact_editor_get_window (EABEditor *editor)
{
    return GTK_WINDOW (E_CONTACT_EDITOR (editor)->app);
}

static void
file_save_and_close_cb (GtkWidget *widget, gpointer data)
{
    EContactEditor *ce;

    ce = E_CONTACT_EDITOR (data);
    save_contact (ce, TRUE);
}

static void
file_cancel_cb (GtkWidget *widget, gpointer data)
{
    EContactEditor *ce = E_CONTACT_EDITOR (data);

    eab_editor_close (EAB_EDITOR (ce));
}

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

    ce = E_CONTACT_EDITOR (data);

    /* if we're saving, don't allow the dialog to close */
    if (ce->in_async_call)
        return TRUE;

    if (ce->changed) {
        switch (eab_prompt_save_dialog (GTK_WINDOW (ce->app))) {
            case GTK_RESPONSE_YES:
                if (!eab_editor_is_valid (EAB_EDITOR (ce)))
                    return TRUE;

                eab_editor_save_contact (EAB_EDITOR (ce), TRUE);
                return TRUE;

            case GTK_RESPONSE_NO:
                break;

            case GTK_RESPONSE_CANCEL:
            default:
                return TRUE;

        }
    }

    eab_editor_close (EAB_EDITOR (ce));
    return TRUE;
}

static void
show_help_cb (GtkWidget *widget, gpointer data)
{
    GError *error = NULL;

    gnome_help_display_desktop (NULL,
                    "evolution-" BASE_VERSION,
                    "evolution-" BASE_VERSION ".xml",
                    "usage-contact-cards",
                    &error);
    if (error != NULL)
        g_warning ("%s", error->message);
}

static GList *
add_to_tab_order(GList *list, GladeXML *gui, char *name)
{
    GtkWidget *widget = glade_xml_get_widget(gui, name);
    return g_list_prepend(list, widget);
}

static void
setup_tab_order(GladeXML *gui)
{
    GtkWidget *container;
    GList *list = NULL;

    container = glade_xml_get_widget(gui, "table-contact-editor-general");

    if (container) {
        list = add_to_tab_order(list, gui, "entry-fullname");
        list = add_to_tab_order(list, gui, "entry-jobtitle");
        list = add_to_tab_order(list, gui, "entry-company");
        list = add_to_tab_order(list, gui, "combo-file-as");
        list = add_to_tab_order(list, gui, "entry-phone-1");
        list = add_to_tab_order(list, gui, "entry-phone-2");
        list = add_to_tab_order(list, gui, "entry-phone-3");
        list = add_to_tab_order(list, gui, "entry-phone-4");

        list = add_to_tab_order(list, gui, "entry-email1");
        list = add_to_tab_order(list, gui, "alignment-htmlmail");
        list = add_to_tab_order(list, gui, "entry-web");
        list = add_to_tab_order(list, gui, "entry-homepage");
        list = add_to_tab_order(list, gui, "button-fulladdr");
        list = add_to_tab_order(list, gui, "text-address");
        list = g_list_reverse(list);
        e_container_change_tab_order(GTK_CONTAINER(container), list);
        g_list_free(list);
    }
}

static void
expand_phone_toggle (EContactEditor *ce)
{
    GtkWidget *phone_ext_table;

    phone_ext_table = glade_xml_get_widget (ce->gui, "table-phone-extended");
    expand_phone (ce, GTK_WIDGET_VISIBLE (phone_ext_table) ? FALSE : TRUE);
}

static void
e_contact_editor_init (EContactEditor *e_contact_editor)
{
    GladeXML *gui;
    GtkWidget *widget, *label;
    char *icon_path;

    e_contact_editor->name = e_contact_name_new();

    e_contact_editor->contact = NULL;
    e_contact_editor->changed = FALSE;
    e_contact_editor->image_set = FALSE;
    e_contact_editor->in_async_call = FALSE;
    e_contact_editor->target_editable = TRUE;

    e_contact_editor->load_source_id = 0;
    e_contact_editor->load_book = NULL;

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

    setup_tab_order(gui);

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

    gtk_window_set_type_hint (GTK_WINDOW (widget), GDK_WINDOW_TYPE_HINT_NORMAL);
    gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (widget)->vbox), 0);
    gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (widget)->action_area), 12);

    init_all (e_contact_editor);

    widget = glade_xml_get_widget (e_contact_editor->gui, "button-image");
    g_signal_connect (widget, "clicked", G_CALLBACK (image_clicked), e_contact_editor);

    widget = glade_xml_get_widget(e_contact_editor->gui, "button-fullname");
    g_signal_connect (widget, "clicked", G_CALLBACK (full_name_clicked), e_contact_editor);
    widget = glade_xml_get_widget(e_contact_editor->gui, "button-categories");
    g_signal_connect (widget, "clicked", G_CALLBACK (categories_clicked), e_contact_editor);
    widget = glade_xml_get_widget (e_contact_editor->gui, "source-option-menu-source");
    g_signal_connect (widget, "source_selected", G_CALLBACK (source_selected), e_contact_editor);
    label = glade_xml_get_widget (e_contact_editor->gui, "where-label");
    gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
    widget = glade_xml_get_widget (e_contact_editor->gui, "button-ok");
    g_signal_connect (widget, "clicked", G_CALLBACK (file_save_and_close_cb), e_contact_editor);
    widget = glade_xml_get_widget (e_contact_editor->gui, "button-cancel");
    g_signal_connect (widget, "clicked", G_CALLBACK (file_cancel_cb), e_contact_editor);
    widget = glade_xml_get_widget (e_contact_editor->gui, "button-help");
    g_signal_connect (widget, "clicked", G_CALLBACK (show_help_cb), e_contact_editor);
    widget = glade_xml_get_widget (e_contact_editor->gui, "button-phone-expand");
    g_signal_connect_swapped (widget, "clicked", G_CALLBACK (expand_phone_toggle), e_contact_editor);

    widget = glade_xml_get_widget (e_contact_editor->gui, "entry-fullname");
    if (widget)
        gtk_widget_grab_focus (widget);

    /* Connect to the deletion of the dialog */

    g_signal_connect (e_contact_editor->app, "delete_event",
                GTK_SIGNAL_FUNC (app_delete_event_cb), e_contact_editor);

    /* set the icon */
    icon_path = g_build_filename (EVOLUTION_IMAGESDIR, "evolution-contacts-mini.png", NULL);
    gnome_window_icon_set_from_file (GTK_WINDOW (e_contact_editor->app), icon_path);
    g_free (icon_path);

    /* show window */
    gtk_widget_show (e_contact_editor->app);
}

void
e_contact_editor_dispose (GObject *object)
{
    EContactEditor *e_contact_editor = E_CONTACT_EDITOR(object);

    if (e_contact_editor->file_selector != NULL) {
        gtk_widget_destroy (e_contact_editor->file_selector);
        e_contact_editor->file_selector = NULL;
    }

    if (e_contact_editor->writable_fields) {
        g_object_unref(e_contact_editor->writable_fields);
        e_contact_editor->writable_fields = NULL;
    }
    
    if (e_contact_editor->contact) {
        g_object_unref(e_contact_editor->contact);
        e_contact_editor->contact = NULL;
    }
    
    if (e_contact_editor->source_book) {
        g_object_unref(e_contact_editor->source_book);
        e_contact_editor->source_book = NULL;
    }

    if (e_contact_editor->target_book) {
        g_signal_handler_disconnect (e_contact_editor->target_book, e_contact_editor->target_editable_id);
        g_object_unref(e_contact_editor->target_book);
        e_contact_editor->target_book = NULL;
    }

    if (e_contact_editor->name) {
        e_contact_name_free(e_contact_editor->name);
        e_contact_editor->name = NULL;
    }

    if (e_contact_editor->gui) {
        g_object_unref(e_contact_editor->gui);
        e_contact_editor->gui = NULL;
    }

    cancel_load (e_contact_editor);

    if (G_OBJECT_CLASS (parent_class)->dispose)
        (* G_OBJECT_CLASS (parent_class)->dispose) (object);
}

static void
supported_fields_cb (EBook *book, EBookStatus status,
             EList *fields, EContactEditor *ce)
{
    if (!g_slist_find ((GSList*)eab_editor_get_all_editors (), ce)) {
        g_warning ("supported_fields_cb called for book that's still around, but contact editor that's been destroyed.");
        return;
    }

    g_object_set (ce,
              "writable_fields", fields,
              NULL);

    eab_editor_show (EAB_EDITOR (ce));

    sensitize_all (ce);
}

static void
contact_editor_destroy_notify (void *data,
                   GObject *where_the_object_was)
{
    eab_editor_remove (EAB_EDITOR (data));
}

EContactEditor *
e_contact_editor_new (EBook *book,
              EContact *contact,
              gboolean is_new_contact,
              gboolean editable)
{
    EContactEditor *ce;

    g_return_val_if_fail (E_IS_BOOK (book), NULL);
    g_return_val_if_fail (E_IS_CONTACT (contact), NULL);

    ce = g_object_new (E_TYPE_CONTACT_EDITOR, NULL);

    eab_editor_add (EAB_EDITOR (ce));
    g_object_weak_ref (G_OBJECT (ce), contact_editor_destroy_notify, ce);

    g_object_set (ce,
              "source_book", book,
              "contact", contact,
              "is_new_contact", is_new_contact,
              "editable", editable,
              NULL);

    if (book)
        e_book_async_get_supported_fields (book, (EBookEListCallback)supported_fields_cb, ce);

    return ce;
}

static void
writable_changed (EBook *book, gboolean writable, EContactEditor *ce)
{
    int new_target_editable;
    gboolean changed = FALSE;

    new_target_editable = e_book_is_writable (ce->target_book);

    if (ce->target_editable != new_target_editable)
        changed = TRUE;

    ce->target_editable = new_target_editable;

    if (changed)
        sensitize_all (ce);
}

static void
e_contact_editor_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
    EContactEditor *editor;

    editor = E_CONTACT_EDITOR (object);
    
    switch (prop_id){
    case PROP_SOURCE_BOOK: {
        gboolean  writable;
        gboolean  changed = FALSE;
        EBook    *source_book;

        source_book = E_BOOK (g_value_get_object (value));

        if (source_book == editor->source_book)
            break;

        if (editor->source_book)
            g_object_unref(editor->source_book);

        editor->source_book = source_book;
        g_object_ref (editor->source_book);
 
        if (!editor->target_book) {
            editor->target_book = editor->source_book;
            g_object_ref (editor->target_book);

            editor->target_editable_id = g_signal_connect (editor->target_book, "writable_status",
                                       G_CALLBACK (writable_changed), editor);

            e_book_async_get_supported_fields (editor->target_book,
                               (EBookEListCallback) supported_fields_cb, editor);
        }

        writable = e_book_is_writable (editor->target_book);
        if (writable != editor->target_editable) {
            editor->target_editable = writable;
            changed = TRUE;
        }

        if (changed)
            sensitize_all (editor);

        break;
    }

    case PROP_TARGET_BOOK: {
        gboolean  writable;
        gboolean  changed = FALSE;
        EBook    *target_book;

        target_book = E_BOOK (g_value_get_object (value));

        if (target_book == editor->target_book)
            break;

        if (editor->target_book) {
            g_signal_handler_disconnect (editor->target_book, editor->target_editable_id);
            g_object_unref(editor->target_book);
        }

        editor->target_book = target_book;
        g_object_ref (editor->target_book);

        editor->target_editable_id = g_signal_connect (editor->target_book, "writable_status",
                                   G_CALLBACK (writable_changed), editor);

        e_book_async_get_supported_fields (editor->target_book,
                           (EBookEListCallback) supported_fields_cb, editor);

        if (!editor->is_new_contact)
            editor->changed = TRUE;

        writable = e_book_is_writable (editor->target_book);

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

        if (changed)
            sensitize_all (editor);

        /* If we're trying to load a new target book, cancel that here. */
        cancel_load (editor);
        break;
    }

    case PROP_CONTACT:
        if (editor->contact)
            g_object_unref(editor->contact);
        editor->contact = e_contact_duplicate(E_CONTACT(g_value_get_object (value)));
        fill_in_all (editor);
        editor->changed = FALSE;
        break;

    case PROP_IS_NEW_CONTACT:
        editor->is_new_contact = g_value_get_boolean (value) ? TRUE : FALSE;
        break;

    case PROP_EDITABLE: {
        gboolean new_value = g_value_get_boolean (value) ? TRUE : FALSE;
        gboolean changed = (editor->target_editable != new_value);

        editor->target_editable = new_value;

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

    case PROP_CHANGED: {
        gboolean new_value = g_value_get_boolean (value) ? TRUE : FALSE;
        gboolean changed = (editor->changed != new_value);

        editor->changed = new_value;

        if (changed)
            sensitize_ok (editor);
        break;
    }
    case PROP_WRITABLE_FIELDS:
        if (editor->writable_fields)
            g_object_unref(editor->writable_fields);

        editor->writable_fields = g_value_get_object (value);
        if (editor->writable_fields)
            g_object_ref (editor->writable_fields);
        else
            editor->writable_fields = e_list_new(NULL, NULL, NULL);

        sensitize_all (editor);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
e_contact_editor_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
    EContactEditor *e_contact_editor;

    e_contact_editor = E_CONTACT_EDITOR (object);

    switch (prop_id) {
    case PROP_SOURCE_BOOK:
        g_value_set_object (value, e_contact_editor->source_book);
        break;

    case PROP_TARGET_BOOK:
        g_value_set_object (value, e_contact_editor->target_book);
        break;

    case PROP_CONTACT:
        extract_all (e_contact_editor);
        g_value_set_object (value, e_contact_editor->contact);
        break;

    case PROP_IS_NEW_CONTACT:
        g_value_set_boolean (value, e_contact_editor->is_new_contact ? TRUE : FALSE);
        break;

    case PROP_EDITABLE:
        g_value_set_boolean (value, e_contact_editor->target_editable ? TRUE : FALSE);
        break;

    case PROP_CHANGED:
        g_value_set_boolean (value, e_contact_editor->changed ? TRUE : FALSE);
        break;

    case PROP_WRITABLE_FIELDS:
        if (e_contact_editor->writable_fields)
            g_value_set_object (value, e_list_duplicate (e_contact_editor->writable_fields));
        else
            g_value_set_object (value, NULL);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

/**
 * e_contact_editor_raise:
 * @config: The %EContactEditor object.
 *
 * Raises the dialog associated with this %EContactEditor object.
 */
static void
e_contact_editor_raise (EABEditor *editor)
{
    EContactEditor *ce = E_CONTACT_EDITOR (editor);

    if (GTK_WIDGET (ce->app)->window)
        gdk_window_raise (GTK_WIDGET (ce->app)->window);
}

/**
 * e_contact_editor_show:
 * @ce: The %EContactEditor object.
 *
 * Shows the dialog associated with this %EContactEditor object.
 */
static void
e_contact_editor_show (EABEditor *editor)
{
    EContactEditor *ce = E_CONTACT_EDITOR (editor);
    gtk_widget_show (ce->app);
}

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

GtkWidget *
e_contact_editor_create_date(gchar *name,
                 gchar *string1, gchar *string2,
                 gint int1, gint int2)
{
    GtkWidget *widget = e_date_edit_new ();
    e_date_edit_set_allow_no_date_set (E_DATE_EDIT (widget),
                       TRUE);
    e_date_edit_set_show_time (E_DATE_EDIT (widget), FALSE);
    e_date_edit_set_time (E_DATE_EDIT (widget), -1);
    gtk_widget_show (widget);
    return widget;
}

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

GtkWidget *
e_contact_editor_create_web(gchar *name,
                gchar *string1, gchar *string2,
                gint int1, gint int2)
{
    GtkWidget *widget = e_url_entry_new ();
    gtk_widget_show (widget);
    return widget;
}

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

GtkWidget *
e_contact_editor_create_source_option_menu (gchar *name,
                        gchar *string1, gchar *string2,
                        gint int1, gint int2)
{
    GtkWidget   *menu;
    GConfClient *gconf_client;
    ESourceList *source_list;

    gconf_client = gconf_client_get_default ();
    source_list = e_source_list_new_for_gconf (gconf_client, "/apps/evolution/addressbook/sources");

    menu = e_source_option_menu_new (source_list);
    g_object_unref (source_list);

    gtk_widget_show (menu);
    return menu;
}