path: root/addressbook/gui/component/addressbook-view.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* addressbook-view.c
 *
 * Copyright (C) 2000, 2001, 2002, 2003 Ximian, Inc.
 * Copyright (C) 2004 Novell, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: Chris Toshok (toshok@ximian.com)
 */

#include <config.h>

#include <string.h>
#include <glib.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtknotebook.h>
#include <gtk/gtkwidget.h>
#include <gtk/gtkmessagedialog.h>
#include <libgnome/gnome-i18n.h>
#include <libgnomeui/gnome-app.h>
#include <libgnomeui/gnome-href.h>
#include <libgnomeui/gnome-uidefs.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-ui-util.h>
#include <bonobo/bonobo-exception.h>
#include <gal/util/e-util.h>

#include "widgets/misc/e-task-bar.h"
#include "widgets/misc/e-info-label.h"
#include "widgets/misc/e-source-selector.h"

#include "e-util/e-passwords.h"
#include "e-util/e-icon-factory.h"
#include "shell/e-user-creatable-items-handler.h"

#include "evolution-shell-component-utils.h"
#include "e-activity-handler.h"
#include "e-contact-editor.h"
#include "addressbook-config.h"
#include "addressbook.h"
#include "addressbook-view.h"
#include "addressbook-component.h"
#include "addressbook/gui/search/e-addressbook-search-dialog.h"
#include "addressbook/gui/widgets/e-addressbook-view.h"
#include "addressbook/gui/widgets/eab-gui-util.h"
#include "addressbook/gui/merging/eab-contact-merging.h"
#include "addressbook/printing/e-contact-print.h"
#include "addressbook/util/eab-book-util.h"

#include <libebook/e-book-async.h>

#define PARENT_TYPE G_TYPE_OBJECT
static GObjectClass *parent_class = NULL;

/* This is used for the addressbook status bar */
#define EVOLUTION_CONTACTS_PROGRESS_IMAGE "stock_contact"
static GdkPixbuf *progress_icon = NULL;

#define d(x)

struct _AddressbookViewPrivate {
    GtkWidget *notebook;
    BonoboControl *folder_view_control;

    GtkWidget *statusbar_widget;
    EActivityHandler *activity_handler;

    GtkWidget *info_widget;
    GtkWidget *sidebar_widget;
    GtkWidget *selector;

    GConfClient *gconf_client;

    GHashTable *uid_to_view;
    EBook *book;
    guint activity_id;
    ESourceList *source_list;
    char *passwd;
    EUserCreatableItemsHandler *creatable_items_handler;
};

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

static void set_status_message (EABView *eav, const char *message, AddressbookView *view);
static void search_result (EABView *eav, EBookViewStatus status, AddressbookView *view);

static void activate_source (AddressbookView *view, ESource *source);

static void addressbook_view_init   (AddressbookView      *view);
static void addressbook_view_class_init (AddressbookViewClass *klass);
static void addressbook_view_dispose    (GObject *object);

static EABView *
get_current_view (AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;

    return EAB_VIEW (gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook),
                            gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook))));
}

static void
save_contact_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_save_as(v);
}

static void
view_contact_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_view(v);
}

static void
search_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        gtk_widget_show(eab_search_dialog_new(v));
}

static void
delete_contact_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_delete_selection(v);
}

static void
print_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_print(v);
}

static void
print_preview_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_print_preview(v);
}

static void
stop_loading_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_stop(v);
}

static void
cut_contacts_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_cut(v);
}

static void
copy_contacts_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_copy(v);
}

static void
paste_contacts_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_paste(v);
}

static void
select_all_contacts_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_select_all (v);
}

static void
send_contact_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_send (v);
}

static void
send_contact_to_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_send_to (v);
}

static void
copy_contact_to_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_copy_to_folder (v);
}

static void
move_contact_to_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    EABView *v = get_current_view (view);
    if (v)
        eab_view_move_to_folder (v);
}

static void
forget_passwords_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    e_passwords_forget_passwords();
}

static void
set_status_message (EABView *eav, const char *message, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    EActivityHandler *activity_handler = priv->activity_handler;

    if (!message || !*message) {
        if (priv->activity_id != 0) {
            e_activity_handler_operation_finished (activity_handler, priv->activity_id);
            priv->activity_id = 0;
        }
    } else if (priv->activity_id == 0) {
        char *clientid = g_strdup_printf ("%p", view);

        if (progress_icon == NULL)
            progress_icon = e_icon_factory_get_icon (EVOLUTION_CONTACTS_PROGRESS_IMAGE, 16);

        priv->activity_id = e_activity_handler_operation_started (activity_handler, clientid,
                                      progress_icon, message, TRUE);

        g_free (clientid);
    } else {
        e_activity_handler_operation_progressing (activity_handler, priv->activity_id, message, -1.0);
    }

}

static void
set_folder_bar_message (EABView *eav, const char *message, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    EABView *current_view = get_current_view (view);

    if (eav == current_view) {
        ESource *source = eav->source;

        if (source) {
            const char *name = e_source_peek_name (source);

            e_info_label_set_info((EInfoLabel*)priv->info_widget, name, message);
        }
    }
}

static void
search_result (EABView *eav, EBookViewStatus status, AddressbookView *view)
{
    eab_search_result_dialog (NULL /* XXX */, status);
}

static void
update_command_state (EABView *eav, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    BonoboUIComponent *uic;

    if (eav != get_current_view (view))
        return;

    g_object_ref (view);

    uic = bonobo_control_get_ui_component (priv->folder_view_control);

    if (bonobo_ui_component_get_container (uic) != CORBA_OBJECT_NIL) {
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsSaveAsVCard",
                          "sensitive",
                          eab_view_can_save_as (eav) ? "1" : "0", NULL);
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsView",
                          "sensitive",
                          eab_view_can_view (eav) ? "1" : "0", NULL);

        /* Print Contact */
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsPrint",
                          "sensitive",
                          eab_view_can_print (eav) ? "1" : "0", NULL);

        /* Print Contact */
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsPrintPreview",
                          "sensitive",
                          eab_view_can_print (eav) ? "1" : "0", NULL);

        /* Delete Contact */
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactDelete",
                          "sensitive",
                          eab_view_can_delete (eav) ? "1" : "0", NULL);

        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsCut",
                          "sensitive",
                          eab_view_can_cut (eav) ? "1" : "0", NULL);
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsCopy",
                          "sensitive",
                          eab_view_can_copy (eav) ? "1" : "0", NULL);
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsPaste",
                          "sensitive",
                          eab_view_can_paste (eav) ? "1" : "0", NULL);
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsSelectAll",
                          "sensitive",
                          eab_view_can_select_all (eav) ? "1" : "0", NULL);

        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsSendContactToOther",
                          "sensitive",
                          eab_view_can_send (eav) ? "1" : "0", NULL);

        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsSendMessageToContact",
                          "sensitive",
                          eab_view_can_send_to (eav) ? "1" : "0", NULL);

        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsMoveToFolder",
                          "sensitive",
                          eab_view_can_move_to_folder (eav) ? "1" : "0", NULL);
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactsCopyToFolder",
                          "sensitive",
                          eab_view_can_copy_to_folder (eav) ? "1" : "0", NULL);

        /* Stop */
        bonobo_ui_component_set_prop (uic,
                          "/commands/ContactStop",
                          "sensitive",
                          eab_view_can_stop (eav) ? "1" : "0", NULL);
    }

    g_object_unref (view);
}

static BonoboUIVerb verbs [] = {
    BONOBO_UI_UNSAFE_VERB ("ContactsPrint", print_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsPrintPreview", print_preview_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsSaveAsVCard", save_contact_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsView", view_contact_cb),

    BONOBO_UI_UNSAFE_VERB ("ContactDelete", delete_contact_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactStop", stop_loading_cb),

    BONOBO_UI_UNSAFE_VERB ("ContactsCut", cut_contacts_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsCopy", copy_contacts_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsPaste", paste_contacts_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsSelectAll", select_all_contacts_cb),

    BONOBO_UI_UNSAFE_VERB ("ContactsSendContactToOther", send_contact_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsSendMessageToContact", send_contact_to_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsMoveToFolder", move_contact_to_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsCopyToFolder", copy_contact_to_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactsForgetPasswords", forget_passwords_cb),
    /* ContactsViewPreview is a toggle */

    BONOBO_UI_VERB_END
};

static EPixmap pixmaps [] = {
    E_PIXMAP ("/menu/File/FileOps/ContactsSaveAsVCard", "stock_save_as", 16),
    E_PIXMAP ("/menu/File/Print/ContactsPrint", "stock_print", 16),
    E_PIXMAP ("/menu/File/Print/ContactsPrintPreview", "stock_print-preview", 16),

    E_PIXMAP ("/menu/EditPlaceholder/Edit/ContactsCut", "stock_cut", 16),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/ContactsCopy", "stock_copy", 16),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/ContactsPaste", "stock_paste", 16),
    E_PIXMAP ("/menu/EditPlaceholder/Edit/ContactDelete", "stock_delete", 16),

    E_PIXMAP ("/Toolbar/ContactsPrint", "stock_print", 24),
    E_PIXMAP ("/Toolbar/ContactDelete", "stock_delete", 24),

    E_PIXMAP_END
};

static void
control_activate (BonoboControl     *control,
          BonoboUIComponent *uic,
          AddressbookView   *view)
{
    AddressbookViewPrivate *priv = view->priv;
    Bonobo_UIContainer remote_ui_container;
    EABView *v = get_current_view (view);

    remote_ui_container = bonobo_control_get_remote_ui_container (control, NULL);
    bonobo_ui_component_set_container (uic, remote_ui_container, NULL);
    bonobo_object_release_unref (remote_ui_container, NULL);

    bonobo_ui_component_add_verb_list_with_data (
        uic, verbs, view);
    
    bonobo_ui_component_freeze (uic, NULL);

    bonobo_ui_util_set_ui (uic, PREFIX,
                   EVOLUTION_UIDIR "/evolution-addressbook.xml",
                   "evolution-addressbook", NULL);

    if (v)
        eab_view_setup_menus (v, uic);

    e_pixmaps_update (uic, pixmaps);

    e_user_creatable_items_handler_activate (priv->creatable_items_handler, uic);

    bonobo_ui_component_thaw (uic, NULL);

    if (v)
        update_command_state (v, view);
}

static void
control_activate_cb (BonoboControl *control, 
             gboolean activate, 
             AddressbookView *view)
{
    BonoboUIComponent *uic;
    EABView *v = get_current_view (view);

    uic = bonobo_control_get_ui_component (control);
    g_assert (uic != NULL);

    if (activate) {
        control_activate (control, uic, view);
        if (activate && v && v->model)
            eab_model_force_folder_bar_message (v->model);
    } else {
        bonobo_ui_component_unset_container (uic, NULL);
        eab_view_discard_menus (v);
    }
}

static void
gather_uids_foreach (char *key,
             gpointer value,
             GList **list)
{
    (*list) = g_list_prepend (*list, key);
}

static void
source_list_changed_cb (ESourceList *source_list, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    GList *uids, *l;
    EABView *v;

    uids = NULL;
    g_hash_table_foreach (priv->uid_to_view, (GHFunc)gather_uids_foreach, &uids);

    for (l = uids; l; l = l->next) {
        char *uid = l->data;
        if (e_source_list_peek_source_by_uid (source_list, uid)) {
            /* the source still exists, do nothing */
        }
        else {
            /* the source no longer exists, remove the
               view and remove it from our hash table. */
            v = g_hash_table_lookup (priv->uid_to_view,
                         uid);
            g_hash_table_remove (priv->uid_to_view, uid);
            gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook),
                          gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
                                     GTK_WIDGET (v)));
            g_object_unref (v);
        }
    }

    /* make sure we've got the current view selected and updated
       properly */
    v = get_current_view (view);
    if (v) {
        eab_view_setup_menus (v, bonobo_control_get_ui_component (priv->folder_view_control));
        update_command_state (v, view);
    }
}

static void
load_uri_for_selection (ESourceSelector *selector,
            AddressbookView *view)
{
    ESource *selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (selector));

    if (selected_source != NULL)
        activate_source (view, selected_source);
}

static ESource *
find_first_source (ESourceList *source_list)
{
    GSList *groups, *sources, *l, *m;
            
    groups = e_source_list_peek_groups (source_list);
    for (l = groups; l; l = l->next) {
        ESourceGroup *group = l->data;
                
        sources = e_source_group_peek_sources (group);
        for (m = sources; m; m = m->next) {
            ESource *source = m->data;

            return source;
        }               
    }

    return NULL;
}

static void
save_primary_selection (AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    ESource *source;

    source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->selector));
    if (!source)
        return;

    /* Save the selection for next time we start up */
    gconf_client_set_string (priv->gconf_client,
                 "/apps/evolution/addressbook/display/primary_addressbook",
                 e_source_peek_uid (source), NULL);
}

static ESource *
get_primary_source (AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    ESource *source;
    char *uid;

    uid = gconf_client_get_string (priv->gconf_client,
                       "/apps/evolution/addressbook/display/primary_addressbook",
                       NULL);
    if (uid) {
        source = e_source_list_peek_source_by_uid (priv->source_list, uid);
        g_free (uid);
    } else {
        /* Try to create a default if there isn't one */
        source = find_first_source (priv->source_list);
    }

    return source;
}

static void
load_primary_selection (AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    ESource *source;

    source = get_primary_source (view);
    if (source)
        e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (priv->selector), source);
}

/* Folder popup menu callbacks */

static void
add_popup_menu_item (GtkMenu *menu, const char *label, const char *pixmap,
             GCallback callback, gpointer user_data, gboolean sensitive)
{
    GtkWidget *item, *image;

    if (pixmap) {
        item = gtk_image_menu_item_new_with_label (label);

        /* load the image */
        if (g_file_test (pixmap, G_FILE_TEST_EXISTS))
            image = gtk_image_new_from_file (pixmap);
        else
            image = gtk_image_new_from_stock (pixmap, GTK_ICON_SIZE_MENU);

        if (image) {
            gtk_widget_show (image);
            gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
        }
    } else {
        item = gtk_menu_item_new_with_label (label);
    }

    if (callback)
        g_signal_connect (G_OBJECT (item), "activate", callback, user_data);

    if (!sensitive)
        gtk_widget_set_sensitive (item, FALSE);

    gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
    gtk_widget_show (item);
}

static void
delete_addressbook_cb (GtkWidget *widget, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    ESource *selected_source;
    GtkWidget *dialog;
    EBook  *book;
    gboolean removed = FALSE;
    GError *error = NULL;

    selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->selector));
    if (!selected_source)
        return;

    /* Create the confirmation dialog */
    dialog = gtk_message_dialog_new (
        GTK_WINDOW (gtk_widget_get_toplevel (widget)),
        GTK_DIALOG_MODAL,
        GTK_MESSAGE_QUESTION,
        GTK_BUTTONS_YES_NO,
        _("Address book '%s' will be removed. Are you sure you want to continue?"),
        e_source_peek_name (selected_source));
    gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);

    if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_YES) {
        gtk_widget_destroy (dialog);
        return;
    }

    /* Remove local data */
    book = e_book_new ();
    if (e_book_load_source (book, selected_source, TRUE, &error))
        removed = e_book_remove (book, &error);

    if (removed) {
        /* Remove source */
        if (e_source_selector_source_is_selected (E_SOURCE_SELECTOR (priv->selector),
                              selected_source))
            e_source_selector_unselect_source (E_SOURCE_SELECTOR (priv->selector),
                               selected_source);
        
        e_source_group_remove_source (e_source_peek_group (selected_source), selected_source);

        e_source_list_sync (priv->source_list, NULL);
    } else {
        GtkWidget *error_dialog;

        error_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (widget)),
                               GTK_DIALOG_MODAL,
                               GTK_MESSAGE_ERROR,
                               GTK_BUTTONS_CLOSE,
                               "Error removing address book: %s",
                               error->message);
        gtk_dialog_run (GTK_DIALOG (error_dialog));
        gtk_widget_destroy (error_dialog);

        g_error_free (error);
    }

    g_object_unref (book);
    gtk_widget_destroy (dialog);
}

static void
new_addressbook_cb (GtkWidget *widget, AddressbookView *view)
{
    addressbook_config_create_new_source (gtk_widget_get_toplevel (widget));
}

static void
edit_addressbook_cb (GtkWidget *widget, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    ESource *selected_source;

    selected_source =
        e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->selector));
    if (!selected_source)
        return;

    addressbook_config_edit_source (gtk_widget_get_toplevel (widget), selected_source);
}

/* Callbacks.  */

static void
primary_source_selection_changed_callback (ESourceSelector *selector,
                       AddressbookView *view)
{
    load_uri_for_selection (selector, view);
    save_primary_selection (view);
}


static void
fill_popup_menu_callback (ESourceSelector *selector, GtkMenu *menu, AddressbookView *view)
{
    AddressbookViewPrivate *priv = view->priv;
    gboolean sensitive;
    gboolean local_addressbook;
    ESource *selected_source;

    selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->selector));
    sensitive = selected_source ? TRUE : FALSE;

    local_addressbook =  (!strcmp ("system", e_source_peek_relative_uri (selected_source)));
        
    add_popup_menu_item (menu, _("New Address Book"), NULL, G_CALLBACK (new_addressbook_cb), view, TRUE);
    add_popup_menu_item (menu, _("Delete"), GTK_STOCK_DELETE, G_CALLBACK (delete_addressbook_cb), view, sensitive && !local_addressbook);
    add_popup_menu_item (menu, _("Properties..."), NULL, G_CALLBACK (edit_addressbook_cb), view, sensitive);
}

static gboolean
selector_tree_drag_drop (GtkWidget *widget, 
             GdkDragContext *context, 
             int x, 
             int y, 
             guint time, 
             AddressbookView *view)
{
    GtkTreeViewColumn *column;
    int cell_x;
    int cell_y;
    GtkTreePath *path;
    GtkTreeModel *model;
    GtkTreeIter iter;
    gpointer data;
    
    if (!gtk_tree_view_get_path_at_pos  (GTK_TREE_VIEW (widget), x, y, &path, &column, &cell_x, &cell_y))
        return FALSE;
    
    model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));

    if (!gtk_tree_model_get_iter (model, &iter, path)) {
        gtk_tree_path_free (path);
        return FALSE;
    }

    gtk_tree_model_get (model, &iter, 0, &data, -1);
    
    if (E_IS_SOURCE_GROUP (data)) {
        g_object_unref (data);
        gtk_tree_path_free (path);
        return FALSE;
    }
    
    gtk_tree_path_free (path);
    return TRUE;
}
    
static gboolean
selector_tree_drag_motion (GtkWidget *widget,
               GdkDragContext *context,
               int x,
               int y)
{
    GtkTreePath *path = NULL;
    gpointer data = NULL;
    GtkTreeViewDropPosition pos;
    GtkTreeModel *model;
    GtkTreeIter iter;
    GdkDragAction action;
    
    if (!gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
                        x, y, &path, &pos))
        goto finish;
    
    model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
    
    if (!gtk_tree_model_get_iter (model, &iter, path))
        goto finish;
    
    gtk_tree_model_get (model, &iter, 0, &data, -1);

    if (E_IS_SOURCE_GROUP (data) || e_source_get_readonly (data))
        goto finish;
    
    gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
    action = context->suggested_action;

 finish:
    if (path)
        gtk_tree_path_free (path);
    if (data)
        g_object_unref (data);
      
    gdk_drag_status (context, action, GDK_CURRENT_TIME);
    return TRUE;
}

static gboolean 
selector_tree_drag_data_received (GtkWidget *widget, 
                  GdkDragContext *context, 
                  gint x, 
                  gint y, 
                  GtkSelectionData *data,
                  guint info,
                  guint time,
                  gpointer user_data)
{
    GtkTreePath *path = NULL;
    GtkTreeViewDropPosition pos;
    gpointer source = NULL;
    GtkTreeModel *model;
    GtkTreeIter iter;
    gboolean success = FALSE;

    EBook *book;
    GList *contactlist;
    GList *l;

    if (!gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
                        x, y, &path, &pos))
        goto finish;
    
    model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
    
    if (!gtk_tree_model_get_iter (model, &iter, path))
        goto finish;
    
    gtk_tree_model_get (model, &iter, 0, &source, -1);

    if (E_IS_SOURCE_GROUP (source) || e_source_get_readonly (source))
        goto finish;
    
    book = e_book_new ();
    if (!book) {
        g_message (G_STRLOC ":Couldn't create EBook.");
        return FALSE;
    }
    e_book_load_source (book, source, TRUE, NULL);
    contactlist = eab_contact_list_from_string (data->data);
    
    for (l = contactlist; l; l = l->next) {
        EContact *contact = l->data;
        
        /* XXX NULL for a callback /sigh */
        if (contact)
            eab_merging_book_add_contact (book, contact, NULL /* XXX */, NULL);
        success = TRUE;
    }
    
    g_list_foreach (contactlist, (GFunc)g_object_unref, NULL);
    g_list_free (contactlist);
    g_object_unref (book);

 finish:
    if (path)
        gtk_tree_path_free (path);
    if (source)
        g_object_unref (source);
               
    gtk_drag_finish (context, success, context->action == GDK_ACTION_MOVE, time);

    return TRUE;
}   

static void
selector_tree_drag_leave (GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
{
    gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, GTK_TREE_VIEW_DROP_BEFORE);
}


static void
destroy_callback(gpointer data, GObject *where_object_was)
{
    AddressbookView *view = data;
    g_object_unref (view);
}

GType
addressbook_view_get_type (void)
{
    static GType type = 0;

    if (!type) {
        static const GTypeInfo info =  {
            sizeof (AddressbookViewClass),
            NULL,           /* base_init */
            NULL,           /* base_finalize */
            (GClassInitFunc) addressbook_view_class_init,
            NULL,           /* class_finalize */
            NULL,           /* class_data */
            sizeof (EABView),
            0,             /* n_preallocs */
            (GInstanceInitFunc) addressbook_view_init,
        };

        type = g_type_register_static (PARENT_TYPE, "AddressbookView", &info, 0);
    }

    return type;
}

static void
addressbook_view_class_init (AddressbookViewClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);

    object_class->dispose = addressbook_view_dispose;

    parent_class = g_type_class_peek_parent (klass);
}

static void
addressbook_view_init (AddressbookView *view)
{
    AddressbookViewPrivate *priv;
    GtkWidget *selector_scrolled_window;

    view->priv = 
        priv = g_new0 (AddressbookViewPrivate, 1);

    priv->gconf_client = addressbook_component_peek_gconf_client (addressbook_component_peek ());

    priv->uid_to_view = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify)g_free, NULL);

    priv->notebook = gtk_notebook_new ();
    gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), FALSE);
    gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->notebook), FALSE);

    g_object_weak_ref (G_OBJECT (priv->notebook), destroy_callback, view);

    /* Create the control. */
    priv->folder_view_control = bonobo_control_new (priv->notebook);

    gtk_widget_show (priv->notebook);

    e_book_get_addressbooks (&priv->source_list, NULL);
    g_signal_connect (priv->source_list,
              "changed",
              G_CALLBACK (source_list_changed_cb), view);

    priv->creatable_items_handler = e_user_creatable_items_handler_new ("contacts", NULL, NULL);

    g_signal_connect (priv->folder_view_control, "activate",
              G_CALLBACK (control_activate_cb), view);

    priv->activity_handler = e_activity_handler_new ();

    priv->statusbar_widget = e_task_bar_new ();
    gtk_widget_show (priv->statusbar_widget);

    e_activity_handler_attach_task_bar (priv->activity_handler,
                        E_TASK_BAR (priv->statusbar_widget));

    priv->info_widget = e_info_label_new("stock_contact");
    e_info_label_set_info((EInfoLabel*)priv->info_widget, _("Contacts"), "");
    gtk_widget_show (priv->info_widget);

    priv->selector = e_source_selector_new (priv->source_list);

    g_signal_connect  (priv->selector, "drag-motion", G_CALLBACK (selector_tree_drag_motion), view);
    g_signal_connect  (priv->selector, "drag-leave", G_CALLBACK (selector_tree_drag_leave), view);
    g_signal_connect  (priv->selector, "drag-drop", G_CALLBACK (selector_tree_drag_drop), view);
    g_signal_connect  (priv->selector, "drag-data-received", G_CALLBACK (selector_tree_drag_data_received), view);
    gtk_drag_dest_set (priv->selector, GTK_DEST_DEFAULT_ALL, drag_types, num_drag_types, GDK_ACTION_COPY | GDK_ACTION_MOVE);

    e_source_selector_show_selection (E_SOURCE_SELECTOR (priv->selector), FALSE);
    gtk_widget_show (priv->selector);

    selector_scrolled_window = gtk_scrolled_window_new (NULL, NULL);
    gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (selector_scrolled_window), GTK_SHADOW_IN);
    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (selector_scrolled_window),
                    GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
    gtk_container_add (GTK_CONTAINER (selector_scrolled_window), priv->selector);
    gtk_widget_show (selector_scrolled_window);

    priv->sidebar_widget = gtk_vbox_new(FALSE, 0);
    gtk_box_pack_start(GTK_BOX (priv->sidebar_widget), priv->info_widget, FALSE, TRUE, 0);
    gtk_box_pack_start(GTK_BOX (priv->sidebar_widget), selector_scrolled_window, TRUE, TRUE, 0);
    gtk_widget_show (priv->sidebar_widget);

    g_signal_connect_object (priv->selector, "primary_selection_changed",
                 G_CALLBACK (primary_source_selection_changed_callback),
                 G_OBJECT (view), 0);
    g_signal_connect_object (priv->selector, "fill_popup_menu",
                 G_CALLBACK (fill_popup_menu_callback),
                 G_OBJECT (view), 0);

    load_primary_selection (view);
    load_uri_for_selection (E_SOURCE_SELECTOR (priv->selector), view);
}

static void
addressbook_view_dispose (GObject *object)
{
    AddressbookView *view = ADDRESSBOOK_VIEW (object);
    AddressbookViewPrivate *priv = view->priv;

    if (view->priv) {
        if (priv->book)
            g_object_unref (priv->book);
    
        g_free(priv->passwd);

        if (priv->source_list)
            g_object_unref (priv->source_list);

        if (priv->uid_to_view)
            g_hash_table_destroy (priv->uid_to_view);

        if (priv->creatable_items_handler)
            g_object_unref (priv->creatable_items_handler);

        g_free (view->priv);
        view->priv = NULL;
    }

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

typedef struct {
    EABView *view;
    ESource *source;
} BookOpenData;

static void
book_open_cb (EBook *book, EBookStatus status, gpointer closure)
{
    BookOpenData *data = closure;
    EABView *view = data->view;
    ESource *source = data->source;

    g_free (data);

    /* we always set the "source" property on the EABView, since
       we use it to reload a previously failed book. */
    g_object_set(view,
             "source", source,
             NULL);

    if (status == E_BOOK_ERROR_OK) {
        g_object_set(view,
                 "book", book,
                 NULL);

        if (view->model)
            eab_model_force_folder_bar_message (view->model);
    }
    else {
        eab_load_error_dialog (NULL /* XXX */, source, status);
    }


    g_object_unref (source);
}

static void
activate_source (AddressbookView *view,
         ESource *source)
{
    AddressbookViewPrivate *priv = view->priv;
    const char *uid;
    GtkWidget *uid_view;
    EBook *book;
    BookOpenData *data;

    uid = e_source_peek_uid (source);
    uid_view = g_hash_table_lookup (priv->uid_to_view, uid);

    if (uid_view) {
        /* there is a view for this uid.  make
           sure that the view actually
           contains an EBook (if it doesn't
           contain an EBook a previous load
           failed.  try to load it again */
        g_object_get (uid_view,
                  "book", &book,
                  NULL);

        if (book) {
            g_object_unref (book);
        }
        else {
            book = e_book_new ();

            g_object_get (uid_view,
                      "source", &source,
                      NULL);

            /* source can be NULL here, if
               a previous load hasn't
               actually made it to
               book_open_cb yet. */
            if (source) {
                data = g_new (BookOpenData, 1);
                data->view = g_object_ref (uid_view);
                data->source = source; /* transfer the ref we get back from g_object_get */

                addressbook_load_source (book, source, book_open_cb, data);
            }
        }
    }
    else {
        /* we don't have a view for this uid already
           set up. */
        GtkWidget *label = gtk_label_new (uid);

        uid_view = eab_view_new ();

        gtk_widget_show (uid_view);
        gtk_widget_show (label);

        g_object_set (uid_view, "type", EAB_VIEW_TABLE, NULL);

        gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
                      uid_view,
                      label);

        g_hash_table_insert (priv->uid_to_view, g_strdup (uid), uid_view);

        g_signal_connect (uid_view, "status_message",
                  G_CALLBACK(set_status_message), view);

        g_signal_connect (uid_view, "search_result",
                  G_CALLBACK(search_result), view);

        g_signal_connect (uid_view, "folder_bar_message",
                  G_CALLBACK(set_folder_bar_message), view);

        g_signal_connect (uid_view, "command_state_change",
                  G_CALLBACK(update_command_state), view);

        book = e_book_new ();

        data = g_new (BookOpenData, 1);
        data->view = g_object_ref (uid_view);
        data->source = g_object_ref (source);

        addressbook_load_source (book, source, book_open_cb, data);
    }

    gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
                       gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
                                  uid_view));

    if (EAB_VIEW (uid_view)->model)
        eab_model_force_folder_bar_message (EAB_VIEW (uid_view)->model);

    /* change menus/toolbars to reflect the new view, assuming we are already displayed */
    if (bonobo_ui_component_get_container (bonobo_control_get_ui_component (priv->folder_view_control)) != CORBA_OBJECT_NIL) {
        eab_view_setup_menus (EAB_VIEW (uid_view), bonobo_control_get_ui_component (priv->folder_view_control));
        update_command_state (EAB_VIEW (uid_view), view);
    }
}

AddressbookView *
addressbook_view_new (void)
{
    return g_object_new (ADDRESSBOOK_TYPE_VIEW, NULL);
}

EActivityHandler*
addressbook_view_peek_activity_handler (AddressbookView *view)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_VIEW (view), NULL);

    return view->priv->activity_handler;
}

GtkWidget*
addressbook_view_peek_info_label (AddressbookView *view)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_VIEW (view), NULL);

    return view->priv->info_widget;
}

GtkWidget*
addressbook_view_peek_sidebar (AddressbookView *view)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_VIEW (view), NULL);

    return view->priv->sidebar_widget;
}

GtkWidget*
addressbook_view_peek_statusbar (AddressbookView *view)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_VIEW (view), NULL);

    return view->priv->statusbar_widget;
}

BonoboControl*
addressbook_view_peek_folder_view (AddressbookView *view)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_VIEW (view), NULL);

    return view->priv->folder_view_control;
}