path: root/addressbook/gui/component/e-book-shell-view-actions.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-book-shell-view-actions.c
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "e-book-shell-view-private.h"

#include <e-util/e-error.h>
#include <e-util/e-util.h>
#include <e-util/gconf-bridge.h>

#include <addressbook-config.h>

static void
action_address_book_copy_cb (GtkAction *action,
                             EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_copy_to_folder (view, TRUE);
}

static void
action_address_book_delete_cb (GtkAction *action,
                               EBookShellView *book_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    EBookShellSidebar *book_shell_sidebar;
    ESource *source;
    ESourceSelector *selector;
    ESourceGroup *source_group;
    ESourceList *source_list;
    EBook *book;
    gint response;
    GError *error = NULL;

    shell_view = E_SHELL_VIEW (book_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    book_shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
    selector = e_book_shell_sidebar_get_selector (book_shell_sidebar);
    source = e_source_selector_peek_primary_selection (selector);
    g_return_if_fail (source != NULL);

    response = e_error_run (
        GTK_WINDOW (shell_window),
        "addressbook:ask-delete-addressbook",
        e_source_peek_name (source));

    if (response != GTK_RESPONSE_YES)
        return;

    book = e_book_new (source, &error);
    if (error != NULL) {
        g_warning ("Error removing addressbook: %s", error->message);
        g_error_free (error);
        return;
    }

    if (!e_book_remove (book, NULL)) {
        e_error_run (
            GTK_WINDOW (shell_window),
            "addressbook:remove-addressbook", NULL);
        g_object_unref (book);
        return;
    }

    if (e_source_selector_source_is_selected (selector, source))
        e_source_selector_unselect_source (selector, source);

    source_group = e_source_peek_group (source);
    e_source_group_remove_source (source_group, source);

    source_list = book_shell_view->priv->source_list;
    e_source_list_sync (source_list, NULL);

    g_object_unref (book);
}

static void
action_address_book_move_cb (GtkAction *action,
                             EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_move_to_folder (view, TRUE);
}

static void
action_address_book_new_cb (GtkAction *action,
                            EBookShellView *book_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;

    shell_view = E_SHELL_VIEW (book_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    addressbook_config_create_new_source (GTK_WIDGET (shell_window));
}

static void
action_address_book_properties_cb (GtkAction *action,
                                   EBookShellView *book_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    EBookShellSidebar *book_shell_sidebar;
    ESource *source;
    ESourceSelector *selector;
    EditorUidClosure *closure;
    GHashTable *uid_to_editor;
    const gchar *uid;

    shell_view = E_SHELL_VIEW (book_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    book_shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
    selector = e_book_shell_sidebar_get_selector (book_shell_sidebar);
    source = e_source_selector_peek_primary_selection (selector);
    g_return_if_fail (source != NULL);

    uid = e_source_peek_uid (source);
    uid_to_editor = book_shell_view->priv->uid_to_editor;

    closure = g_hash_table_lookup (uid_to_editor, uid);
    if (closure == NULL) {
        GtkWidget *editor;

        editor = addressbook_config_edit_source (
            GTK_WIDGET (shell_window), source);

        closure = g_new (EditorUidClosure, 1);
        closure->editor = editor;
        closure->uid = g_strdup (uid);
        closure->view = book_shell_view;

        g_hash_table_insert (uid_to_editor, closure->uid, closure);

        g_object_weak_ref (
            G_OBJECT (closure->editor), (GWeakNotify)
            e_book_shell_view_editor_weak_notify, closure);
    }

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

static void
action_address_book_save_as_cb (GtkAction *action,
                                EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_save_as (view, TRUE);
}

static void
action_address_book_stop_cb (GtkAction *action,
                             EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_stop (view);
}

static void
action_contact_clipboard_copy_cb (GtkAction *action,
                                  EBookShellView *book_shell_view)
{
    EAddressbookView *view;
    GtkWidget *preview;
    gchar *selection;

    preview = book_shell_view->priv->preview;
    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);

    if (!GTK_WIDGET_HAS_FOCUS (preview)) {
        e_addressbook_view_copy (view);
        return;
    }

    selection = gtk_html_get_selection_html (GTK_HTML (preview), NULL);
    if (selection != NULL)
        gtk_html_copy (GTK_HTML (preview));
    g_free (selection);
}

static void
action_contact_clipboard_cut_cb (GtkAction *action,
                                 EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_cut (view);
}

static void
action_contact_clipboard_paste_cb (GtkAction *action,
                                   EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_paste (view);
}

static void
action_contact_copy_cb (GtkAction *action,
                        EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_copy_to_folder (view, FALSE);
}

static void
action_contact_delete_cb (GtkAction *action,
                          EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_delete_selection (view, TRUE);
}

static void
action_contact_forward_cb (GtkAction *action,
                           EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_send (view);
}

static void
action_contact_move_cb (GtkAction *action,
                        EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_move_to_folder (view, FALSE);
}

static void
action_contact_new_cb (GtkAction *action,
                       EBookShellView *book_shell_view)
{
    EContact *contact;
    EBook *book;

    contact = e_contact_new ();
    book = book_shell_view->priv->book;
    eab_show_contact_editor (book, contact, TRUE, TRUE);
    g_object_unref (contact);
}

static void
action_contact_new_list_cb (GtkAction *action,
                            EBookShellView *book_shell_view)
{
    EContact *contact;
    EBook *book;

    contact = e_contact_new ();
    book = book_shell_view->priv->book;
    eab_show_contact_list_editor (book, contact, TRUE, TRUE);
    g_object_unref (contact);
}

static void
action_contact_open_cb (GtkAction *action,
                        EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_view (view);
}

static void
action_contact_preview_cb (GtkToggleAction *action,
                           EBookShellView *book_shell_view)
{
    GtkWidget *widget;
    gboolean visible;

    widget = book_shell_view->priv->preview;
    visible = gtk_toggle_action_get_active (action);
    g_object_set (widget, "visible", visible, NULL);
}

static void
action_contact_print_cb (GtkAction *action,
                         EBookShellView *book_shell_view)
{
    EAddressbookView *view;
    GtkPrintOperationAction print_action;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    print_action = GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG;
    e_addressbook_view_print (view, print_action);
}

static void
action_contact_print_preview_cb (GtkAction *action,
                                 EBookShellView *book_shell_view)
{
    EAddressbookView *view;
    GtkPrintOperationAction print_action;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    print_action = GTK_PRINT_OPERATION_ACTION_PREVIEW;
    e_addressbook_view_print (view, print_action);
}

static void
action_contact_save_as_cb (GtkAction *action,
                           EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_save_as (view, FALSE);
}

static void
action_contact_select_all_cb (GtkAction *action,
                              EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_select_all (view);
}

static void
action_contact_send_message_cb (GtkAction *action,
                                EBookShellView *book_shell_view)
{
    EAddressbookView *view;

    view = e_book_shell_view_get_current_view (book_shell_view);
    g_return_if_fail (view != NULL);
    e_addressbook_view_send_to (view);
}

static void
action_search_execute_cb (GtkAction *action,
                          EBookShellView *book_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    EShellContent *shell_content;
    GString *string;
    EAddressbookView *view;
    const gchar *search_format;
    const gchar *search_text;
    gchar *search_query;
    gint value;

    shell_view = E_SHELL_VIEW (book_shell_view);
    if (!e_shell_view_is_active (shell_view))
        return;

    shell_content = e_shell_view_get_shell_content (shell_view);
    search_text = e_shell_content_get_search_text (shell_content);

    shell_window = e_shell_view_get_shell_window (shell_view);
    action = ACTION (CONTACT_SEARCH_ANY_FIELD_CONTAINS);
    value = gtk_radio_action_get_current_value (
        GTK_RADIO_ACTION (action));

    if (search_text == NULL || *search_text == '\0') {
        search_text = "\"\"";
        value = CONTACT_SEARCH_ANY_FIELD_CONTAINS;
    }

    switch (value) {
        case CONTACT_SEARCH_NAME_CONTAINS:
            search_format = "(contains \"full_name\" %s)";
            break;

        case CONTACT_SEARCH_EMAIL_BEGINS_WITH:
            search_format = "(beginswith \"email\" %s)";
            break;

        default:
            search_text = "\"\"";
            /* fall through */

        case CONTACT_SEARCH_ANY_FIELD_CONTAINS:
            search_format =
                "(contains \"x-evolution-any-field\" %s)";
            break;
    }

    /* Build the query. */
    string = g_string_new ("");
    e_sexp_encode_string (string, search_text);
    search_query = g_strdup_printf (search_format, string->str);
    g_string_free (string, TRUE);

    /* Filter by category. */
    value = e_shell_content_get_filter_value (shell_content);
    if (value >= 0) {
        GList *categories;
        const gchar *category_name;
        gchar *temp;

        categories = e_categories_get_list ();
        category_name = g_list_nth_data (categories, value);
        g_list_free (categories);

        temp = g_strdup_printf (
            "(and (is \"category_list\" \"%s\") %s)",
            category_name, search_query);
        g_free (search_query);
        search_query = temp;
    }

    /* Submit the query. */
    view = e_book_shell_view_get_current_view (book_shell_view);
    g_object_set (view, "query", search_query, NULL);
    g_free (search_query);

    /* FIXME view->displayed_contact = -1; */
    eab_contact_display_render (
        EAB_CONTACT_DISPLAY (book_shell_view->priv->preview),
        NULL, EAB_CONTACT_DISPLAY_RENDER_NORMAL);
}

static GtkActionEntry contact_entries[] = {

    { "address-book-copy",
      GTK_STOCK_COPY,
      N_("Co_py All Contacts To..."),
      NULL,
      N_("Copy the contacts of the selected address book to another"),
      G_CALLBACK (action_address_book_copy_cb) },

    { "address-book-delete",
      GTK_STOCK_DELETE,
      N_("Del_ete Address Book"),
      NULL,
      N_("Delete the selected address book"),
      G_CALLBACK (action_address_book_delete_cb) },

    { "address-book-move",
      "folder-move",
      N_("Mo_ve All Contacts To..."),
      NULL,
      N_("Move the contacts of the selected address book to another"),
      G_CALLBACK (action_address_book_move_cb) },

    { "address-book-new",
      "address-book-new",
      N_("_New Address Book"),
      NULL,
      N_("Create a new address book"),
      G_CALLBACK (action_address_book_new_cb) },

    { "address-book-properties",
      GTK_STOCK_PROPERTIES,
      N_("Address _Book Properties"),
      NULL,
      N_("Show properties of the selected address book"),
      G_CALLBACK (action_address_book_properties_cb) },

    { "address-book-save-as",
      GTK_STOCK_SAVE_AS,
      N_("S_ave Address Book as vCard"),
      NULL,
      N_("Save the contacts of the selected address book as a vCard"),
      G_CALLBACK (action_address_book_save_as_cb) },

    { "address-book-stop",
      GTK_STOCK_STOP,
      NULL,
      NULL,
      N_("Stop loading"),
      G_CALLBACK (action_address_book_stop_cb) },

    { "contact-clipboard-copy",
      GTK_STOCK_COPY,
      NULL,
      NULL,
      N_("Copy the selection"),
      G_CALLBACK (action_contact_clipboard_copy_cb) },

    { "contact-clipboard-cut",
      GTK_STOCK_CUT,
      NULL,
      NULL,
      N_("Cut the selection"),
      G_CALLBACK (action_contact_clipboard_cut_cb) },

    { "contact-clipboard-paste",
      GTK_STOCK_PASTE,
      NULL,
      NULL,
      N_("Paste the clipboard"),
      G_CALLBACK (action_contact_clipboard_paste_cb) },

    { "contact-copy",
      NULL,
      N_("_Copy Contact To..."),
      "<Control><Shift>y",
      N_("Copy selected contacts to another address book"),
      G_CALLBACK (action_contact_copy_cb) },

    { "contact-delete",
      GTK_STOCK_DELETE,
      N_("_Delete Contact"),
      "<Control>d",
      N_("Delete selected contacts"),
      G_CALLBACK (action_contact_delete_cb) },

    { "contact-forward",
      "mail-forward",
      N_("_Forward Contact..."),
      NULL,
      N_("Send selected contacts to another person"),
      G_CALLBACK (action_contact_forward_cb) },

    { "contact-move",
      NULL,
      N_("_Move Contact To..."),
      "<Control><Shift>v",
      N_("Move selected contacts to another address book"),
      G_CALLBACK (action_contact_move_cb) },

    { "contact-new",
      "contact-new",
      N_("_New Contact..."),
      NULL,
      N_("Create a new contact"),
      G_CALLBACK (action_contact_new_cb) },

    { "contact-new-list",
      "stock_contact-list",
      N_("New Contact _List..."),
      NULL,
      N_("Create a new contact list"),
      G_CALLBACK (action_contact_new_list_cb) },

    { "contact-open",
      NULL,
      N_("_Open"),
      "<Control>o",
      N_("View the current contact"),
      G_CALLBACK (action_contact_open_cb) },

    { "contact-print",
      GTK_STOCK_PRINT,
      NULL,
      NULL,
      N_("Print selected contacts"),
      G_CALLBACK (action_contact_print_cb) },

    { "contact-print-preview",
      GTK_STOCK_PRINT_PREVIEW,
      NULL,
      NULL,
      N_("Preview the contacts to be printed"),
      G_CALLBACK (action_contact_print_preview_cb) },

    { "contact-save-as",
      GTK_STOCK_SAVE_AS,
      N_("Save as vCard..."),
      NULL,
      N_("Save selected contacts as a vCard"),
      G_CALLBACK (action_contact_save_as_cb) },

    { "contact-select-all",
      GTK_STOCK_SELECT_ALL,
      NULL,
      NULL,
      N_("Select all contacts"),
      G_CALLBACK (action_contact_select_all_cb) },

    { "contact-send-message",
      "mail-message-new",
      N_("_Send Message to Contact..."),
      NULL,
      N_("Send a message to the selected contacts"),
      G_CALLBACK (action_contact_send_message_cb) },

    /*** Menus ***/

    { "actions-menu",
      NULL,
      N_("_Actions"),
      NULL,
      NULL,
      NULL },

    /*** Address Book Popup Actions ***/

    { "address-book-popup-delete",
      GTK_STOCK_DELETE,
      NULL,
      NULL,
      N_("Delete this address book"),
      G_CALLBACK (action_address_book_delete_cb) },

    { "address-book-popup-properties",
      GTK_STOCK_PROPERTIES,
      NULL,
      NULL,
      N_("Show properties of this address book"),
      G_CALLBACK (action_address_book_properties_cb) },

    { "address-book-popup-save-as",
      GTK_STOCK_SAVE_AS,
      N_("_Save as vCard..."),
      NULL,
      N_("Save the contents of this address book as a vCard"),
      G_CALLBACK (action_address_book_save_as_cb) }
};

static GtkToggleActionEntry contact_toggle_entries[] = {

    { "contact-preview",
      NULL,
      N_("Contact _Preview"),
      "<Control>m",
      N_("Show contact preview window"),
      G_CALLBACK (action_contact_preview_cb),
      TRUE }
};

static GtkRadioActionEntry contact_search_entries[] = {

    { "contact-search-any-field-contains",
      NULL,
      N_("Any field contains"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      CONTACT_SEARCH_ANY_FIELD_CONTAINS },

    { "contact-search-email-begins-with",
      NULL,
      N_("Email begins with"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      CONTACT_SEARCH_EMAIL_BEGINS_WITH },

    { "contact-search-name-contains",
      NULL,
      N_("Name contains"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      CONTACT_SEARCH_NAME_CONTAINS }
};

void
e_book_shell_view_actions_init (EBookShellView *book_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    GtkActionGroup *action_group;
    GtkUIManager *manager;
    GConfBridge *bridge;
    GtkAction *action;
    GObject *object;
    const gchar *domain;
    const gchar *key;

    shell_view = E_SHELL_VIEW (book_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);
    manager = e_shell_window_get_ui_manager (shell_window);
    domain = GETTEXT_PACKAGE;

    e_load_ui_definition (manager, "evolution-contacts.ui");

    action_group = book_shell_view->priv->contact_actions;
    gtk_action_group_set_translation_domain (action_group, domain);
    gtk_action_group_add_actions (
        action_group, contact_entries,
        G_N_ELEMENTS (contact_entries), book_shell_view);
    gtk_action_group_add_toggle_actions (
        action_group, contact_toggle_entries,
        G_N_ELEMENTS (contact_toggle_entries), book_shell_view);
    gtk_action_group_add_radio_actions (
        action_group, contact_search_entries,
        G_N_ELEMENTS (contact_search_entries),
        CONTACT_SEARCH_NAME_CONTAINS,
        NULL, NULL);
    gtk_ui_manager_insert_action_group (manager, action_group, 0);

    /* Bind GObject properties to GConf keys. */

    bridge = gconf_bridge_get ();

    object = G_OBJECT (ACTION (CONTACT_PREVIEW));
    key = "/apps/evolution/addressbook/display/show_preview";
    gconf_bridge_bind_property (bridge, key, object, "active");

    /* Fine tuning. */

    action = ACTION (CONTACT_DELETE);
    g_object_set (action, "short-label", _("Delete"), NULL);

    g_signal_connect (
        ACTION (SEARCH_EXECUTE), "activate",
        G_CALLBACK (action_search_execute_cb), book_shell_view);
}

void
e_book_shell_view_actions_update (EBookShellView *book_shell_view,
                                  EAddressbookView *view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    EAddressbookModel *model;
    EBookShellSidebar *book_shell_sidebar;
    ESelectionModel *selection_model;
    ESourceSelector *selector;
    ESource *source;
    GtkAction *action;
    const gchar *label;
    gboolean editable;
    gboolean sensitive;
    gint n_contacts;
    gint n_selected;

    if (e_book_shell_view_get_current_view (book_shell_view) != view)
        return;

    shell_view = E_SHELL_VIEW (book_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    book_shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
    selector = e_book_shell_sidebar_get_selector (book_shell_sidebar);
    source = e_source_selector_peek_primary_selection (selector);

    model = e_addressbook_view_get_model (view);
    editable = e_addressbook_model_get_editable (model);

    selection_model = e_addressbook_view_get_selection_model (view);
    n_contacts = e_selection_model_row_count (selection_model);
    n_selected = e_selection_model_selected_count (selection_model);

    action = ACTION (ADDRESS_BOOK_STOP);
    sensitive = e_addressbook_model_can_stop (model);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_CLIPBOARD_COPY);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_CLIPBOARD_CUT);
    sensitive = editable && (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_CLIPBOARD_PASTE);
    sensitive = editable;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_COPY);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_DELETE);
    sensitive = editable && (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_FORWARD);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);
    label = ngettext (
        "_Forward Contact",
        "_Forward Contacts", n_selected);
    g_object_set (action, "label", label, NULL);

    action = ACTION (CONTACT_MOVE);
    sensitive = editable && (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_OPEN);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_PRINT);
    sensitive = (n_contacts > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_PRINT_PREVIEW);
    sensitive = (n_contacts > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_SAVE_AS);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_SELECT_ALL);
    sensitive = (n_contacts > 0);
    gtk_action_set_sensitive (action, sensitive);

    /* FIXME Also check for email address. */
    action = ACTION (CONTACT_SEND_MESSAGE);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    /* TODO Add some context sensitivity to SEND_MESSAGE:
     *      Send Message to Contact  (n_selected == 1)
     *      Send Message to Contacts (n_selected > 1)
     *      Send Message to List     (n_selected == 1 && is_list)
     */

    action = ACTION (ADDRESS_BOOK_DELETE);
    if (source != NULL) {
        const gchar *uri;

        uri = e_source_peek_relative_uri (source);
        sensitive = (uri == NULL || strcmp ("system", uri) != 0);
    } else
        sensitive = FALSE;
    gtk_action_set_sensitive (action, sensitive);
}